Thursday, October 31, 2019
QUANTITATIVE NURSING RESEARCH Paper Example | Topics and Well Written Essays - 1500 words
QUANTITATIVE NURSING - Research Paper Example The authors examine various literary sources addressing the subject of empathy within the context of nursing. The literary analysis segment begins with a brief overview of empathy and its importance in the care of patients. This significance of empathy in nursing is accentuated when the authors mention that, empathy is virtually the same with the nursing profession and is also linked to the latterââ¬â¢s inception. The article cites authors who have made an attempt to describe the importance of communication or interaction between nurses and patients, while describing importance of human connection to nursing practices and overall patient health. In essence, the article provides credible information derived from past research, on why empathy is deemed on the most important skills in nursing. After effectively informing the reader about the importance of empathy in nursing, the authors delve deeper into the meaning of empathy, as provided by diverse scholars. For example, the article cites an author who considers empathy to be a cognitive, instead of emotional attribute, which involves nursesââ¬â¢ ability to understand, as opposed to feeling, the perspectives, experiences, and concerns of a patient. This definition also encompasses a nurseââ¬â¢s ability to portray the described understanding. Another definition cited in the article stipulates that, nurses must show the intention to assist patients, in addition to observing the previously mentioned characteristics of understanding. The authors emphasize key terms that give the most conclusive definition of empathy including cognition, understanding, communication and intention to help. By exploring these different definitions, the authors form a credible basis for the analysis of their primary purpose, since the rea der gets adequate comprehension of the concept to be explored. In addition, the definitions provide insight into the vital nature of empathy to
Tuesday, October 29, 2019
Recruitment, Training and Compensation Assignment
Recruitment, Training and Compensation - Assignment Example A Telenor company is purely 100% owned by Telenor ASA in addition to adds-on to its operations in the continent Asia plus country Malaysia,Pakistan , Thailand, and Bangladesh. In March of the year 2005 Telenor in Pakistan successfully launched its operations in Pakistan just like a single biggest direct European investment, while setting their priority for further more foreign investments in the sector of telecom (Telenor Group, 2012). As of end of December in the year of 2013 ,It has got a subscriber base of around 150 million all over the world. It specifically ranked among the top 500 largest mobile operator in the world with a total of around 150 million of subscribers in the mobile operations. The company names Telenor ASA is actually an international provider of very high quality telecommunications, all data along with media communication services. They have broadened themselves from corner to corner in the country where they have operated, and having around more than thirty on e thousand plus employee . Telenor has set up cellular phone operations in 12 different markets and as well in 17 markets via ourà ownership in VimpelCom Ltd. ... The process of Personnel selection is the systematic placement of persons into the main jobs for the duration of which applications are calculated against currently available and offered vacancies and evaluated as per the skills, talents and experience of the applicant in the compliance with the Telenor selection procedure that is without a doubt specified in the Recruitment Policy. . . . . . The strategy or the policy that Telenor adopted is in this manner as described below: Coordination with all of the departments on the recruitments and sourcing of the well qualified candidates in conformity with an approved hiring plan. Job advertisement is done through web site or the newspapers or via third party recruitment sources. . . . . . . . CV Screening and short listing, as well as conducting interviews plus tests. Synchronize with the selected universities for graduate placements and internship. An appropriate match is essential and compulsory between culture and employee in the recru itment hand hiring if the individual Excellence Division feels just like a person will not be capable to adjust in the environment of the organization, although he/she is doing functionally very well, the individual is completely rejected. . . . . The talent and the appropriate skills that are actually required by the main and major company Telenor is that each and every employee should have very high-quality communication skill, have to be result oriented, ought to be developing yourself as well as others having the capability of innovation , should be a very good team player. Question no 3:Outline a training and development strategy for your selected MNE that could be used to effectively meet organizational requirements for operating in multiple countries Telenor is
Sunday, October 27, 2019
Overview Of Cooling System Engineering Essay
Overview Of Cooling System Engineering Essay In order to reducing fuel consumption and meet the emission standards, many improvements has been made. The examples of the improvements are combustion strategies, fuel injection system, exhaust emission and fuel quality[1]. There are four possible sources of atmospheric pollution from the automobile. Without emission controls, a carburetor and fuel tank emits vapors, the crankcase emits blowby gases and the tailpipe emits exhaust gases that contain pollutants. The main regulated pollutant in engine exhaust are nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbon (HC) and smoke[2]. These air pollutants are harmful to human beings as well as plants and animals. The law now requires automotive manufacturers to install emission controls. Car that gives off excessive amount of air pollutants may not be allowed on the streets someday. Stronger laws limiting automotive air pollution and mandatory inspection and maintenance has been proposed. These laws are part of the government policy that cars must contribute as little as possible to the problem of air pollution. Each car already have three major systems for controlling pollutants from these sources that is positive crankcase ventilation (PVC), evaporative emission control and exhaust emission control. But in this study we want to focus more on engine cooling system and its effects to the emission reduction, fuel consumption and engine performance. Now, we will through about the components of engine cooling system and its functions. Engine cooling system is a system that responsible for cooling the engine by releasing heat through the cooling fins so that the carà ¢Ã¢â ¬Ã¢â ¢s engine is not too hot or not too cold. This system helps to bring the engine up at to normal operating temperatures as quickly as possible and maintain the operating temperature for efficient function of the car engine. It is very important to keep the engine at its most operating temperature at all speeds and operating conditions. Burning fuel in the engine produces heat. Some of the heat must be taken away before it damages the engine parts. This is one of the jobs that performed by the cooling system. If the engine temperature is too low, fuel consumption will rise and if the temperature is too hot for too long, the engine will overheat. 1.2 TYPES OF COOLING SYSTEM There are two types of car cooling system which is the air cooling system and liquid cooling system. Air cooling system is a system that uses air as a cooling agent. It is commonly used in single cylinder engines such as motorcycles while liquid cooling system is known as the radiator system. It a system that uses liquid as a cooling agent and is used in a multi-cylinder engine such as cars and trucks. Radiator is the crucial components in the car cooling system. It ensures the engine is not overheating. Figure 1.1 : Cooling System Components [12] 1.3 COMPONENTS OF COOLING SYSTEM 1.3.1 WATER JACKET For operation of the cooling systems, it uses five basic parts or components to do the job in controlling the engine temperature that is water jackets, water pump, thermostat, radiator and fan. Water jackets are open spaces between the cylinder walls and the outside shell of the block and head. Coolant from the water pump flows first through the block water jackets. Then, the coolant flows up through the cylinder head water jackets and back to the radiator. 1.3.2 WATER PUMP Water pump usually known as impeller pumps. It is attached to the front of the engine and are driven by a belt from crankshaft pulley. The pump circulates as much as 28 390 L of coolant an hour. As the impeller rotates, the curved blades draw coolant from the bottom of the radiator. It forces the coolant from the pump outlet to the water jackets. The impeller shaft is supported on sealed bearings which never need lubrication. The seals prevent the coolant from leaking past the bearings. 1.3.3 RADIATOR Radiator is a heat exchanger that removes heat from engine coolant that passing through it. The heat transfer from the hot coolant to the cooler outside air. It has three main parts that is radiator core, inlet and outlet tanks. The core consists of set of tubes and set of fins that attached to the tubes. Figure 1.2 : Coolant Flow Inside Engine Cooling System [12]C:UsersFaisal Mamat.FaisalMamat-PCDesktopCapture.PNG 1.3.4 THERMOSTAT For thermostat, it is a heat operated valve that regulates the coolant temperatures. It does this by controlling the coolant flow from the engine to the radiator. The thermostat is in the coolant passage between the cylinder head and the radiator. The valve in thermostat stay open and close as coolant temperature changes. As long as the coolant temperature is below the thermostat set point, the thermostat remains closed. Once the temperature arrives at the set point, the thermostat starts to open, sending heated coolant through the radiator. The radiator then cools the heated engine coolant and the water pump forces the coolant back through the engine. The passage to the radiator is closed when the engine is cold so the engine can warms up more quickly. Engine heat stays in the engine instead of being carried to the radiator. Figure 1.3 : Closed Position of Thermostat [12] Figure 1.4 : Open Position of Thermostat [12] 1.3.5 ELECTRIC FAN An electric fan is turned on by thermostatic switch only when needed. For example, it turns on when the coolant temperature reach 93Ãâà °C and turn off back the fan if the coolant drops below this temperature. But on vehicles with air conditioning, turning on the air conditioner bypass the thermostatic switch. The fans run all the time when air conditioner is on. The fan is controlled by electronic control module (ECM) in many vehicles with an electronic engine control system. 1.4 PROPERTIES OF COOLANT 1.4.1 TAP WATER Tap water is potable water supplied to a tap inside the household or workplace. The application of technologies involved in providing clean water to homes, businesses and public buildings is a major subfield of sanitary engineering. Specific chemical compounds are often added to tap water during the treatment process to adjust the pH or remove contaminants, as well as chlorine to kill biological toxins. The use of tap water adversely affect the car cooling system. Tap water contains magnesium and calcium ions that will form the yellow precipitate (rust) when the water becomes hot. The yellow precipitate will be attached to the car engine after long time period and this will reduce the absorption of heat from the engine. If this rust become denser, it can interfere the passage of cooling liquid in the car cooling system. 1.4.2 ETHYLENE GLYCOL (EG) Ethylene glycol is an organic compound widely used as an automotive antifreeze and a precursor to polymers. In its pure form, it is an odorless, colorless, syrupy, sweet-tasting liquid. Ethylene glycol is toxic, and ingestion can result in death. Ethylene glycol is produced from ethylene via the intermediate ethylene oxide. The major use of ethylene glycol is as a medium for convective heat transfer. For example, automobiles and liquid cooled computers. Pure ethylene glycol has a specific heat capacity about one half that of water. So, while providing freeze protection and an increased boiling point, ethylene glycol lowers the specific heat capacity of water mixtures relative to pure water. A 50/50 mix by mass has a specific heat capacity of about 0.75 BTU/lb F, thus requiring increased flow rates in same system comparisons with water. 1.5 FUEL Gasoline is a transparent, petroleum derived liquid that is used primarily as a fuel in internal combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives. Some gasoline also contain ethanol as an alternative fuel. A good gasoline quality should have : Proper volatility, which determines how easily the gasoline vaporizes. Resistance to spark knock or detonation. Oxidation inhibitors, which prevent formation of gum in the fuel system. Antirust agents, which prevent rusting of metal parts in the fuel system. Detergents, which keep help keep the carburetor or fuel injectors clean. Dye for identification, such as red eye which gives leaded gasoline a rust or orange colour. 1.5.1 VOLATILITY Volatility is the ease with which a gasoline vaporizes. Gasoline must vaporize quickly after it is mixed with air in the throttle body or intake manifold. Otherwise, drops of liquid gasoline enter the cylinder walls. This increases wear of the cylinder walls, pistons and rings. Gasoline that does not vaporize will not burn. It leaves the cylinder in the exhaust gas and pollutes the air. This wastes gasoline and reduces fuel economy. Volatility determines how quickly a gasoline can vaporizes. A high volatility gasoline can vaporizes quickly while a low volatility gasoline vaporizes slowly. Gasoline must have the right volatility for the climate in which it is used. 1.5.2 ANTIKNOCK QUALITY Antiknock is known as octane rating. It measure the gasoline ability to resist knock during combustion. The higher the octane rating, the greater the engines resistance to knock. The knocking in your engine occurs when the air fuel mixture detonates prematurely. Since it is the gasoline vapor that ignites, the air fuel mixture must be correct to burn smoothly. Some of the problems associated with knock are overheating of engine parts such as valves, pistons and spark plugs. 1.6 EMISSION Then we will go for the explanation about the combustion in the engine and how it resulting emission. Automotive fuels such as gasoline are made mostly of two elements that hydrogen and carbon. They have chemical symbols H and C. This type of fuel is hydrocarbon (HC). During complete combustion in the engine, these two elements unite with other element, the gas oxygen. Oxygen, usually in the form of free oxygen (O2), makes up about 20 percent of the earth atmosphere. This is the air that we breathe. During combustion process, each atom of oxygen will unites with two hydrogen atoms. Each carbon atom unites with two oxygen atoms. Oxygen uniting with hydrogen produces water (H2O). Carbon uniting with oxygen produces gas carbon dioxide (CO2). During combustion, the burning of air fuel mixture in the engine cylinder may reach 2200oC or higher. This high temperature produces pressure in the engine that makes it run and produces power. With perfect combustion, all the hydrogen and carbon in gasoline would unite with the oxygen. The exhaust would contain only harmless H2O and CO2. But combustion is not perfect in the engine. Some of the gasoline (HC) does not burn. Also, some of it only partly burns. This produces carbon monoxide (CO). This lack of oxygen prevents the formation of carbon dioxide. The unburned gasoline and partly burned gasoline (CO) exit from the engine through the tailpipe. Once in the air, it will cause atmospheric pollution. Another group of atmospheric pollutants th e engine is nitrogen oxide (NOx). About 80 percent of the atmosphere is gas nitrogen (N). High temperatures in the combustion chamber cause some of the nitrogen and oxygen to unite and form nitrogen oxide (NOx). 1.7 PROBLEM STATEMENT Nowadays the rate of fuel consumption currently going on throughout the world is quite alarming. Fuel consumption and emission rates are off the chart. This will give negative impact to the environment and increase the pollution rate. Basically the power to move a motor vehicle comes from the burning of air fuel mixture in an engine. Air pollutants from vehicles comes from the products of this combustion process. With perfect combustion process, the emission would be water (H2O) and carbon dioxide (CO2). Both of these are harmless gases. But combustion is not perfect in an engine. Some of the gasoline (HC) does not burn and some of it only partly burns. This produces carbon monoxide (CO) and nitrogen oxide (NOx). Both of these gases are air pollutants and breathing polluted air is very bad for human and animals. Then the demand for low cost car from customer that has good performance with low fuel consumption and emission also increase. Usually car that has good performance will have high fuel consumption and emission rate. In order to solve these problems, the study about engine cooling system and its effects towards engine performance, fuel consumption and emission reduction will be conducted. Two types of liquid cooling such as tap water and ethylene glycol will be used and its temperature will be checked in order to investigate the influenced to these 3 outputs. 1.8 OBJECTIVES OF THE RESEARCH To study the effect of engine cooling system and its components to the engine performance, fuel consumption and emission. To investigate the influence of percentage of ethylene glycol in the coolant and coolant temperature set point to the engine performance, fuel usage and emission rate. 1.9 SCOPE OF THE RESEARCH The scope of this researched is mainly about the variations percentage of coolant (ethylene glycol) mixed with water and its temperature effects towards engine performance, fuel consumption and emission. The percentage that will be used for ethylene glycol are 30%, 50% and 70%. For every percentage, the coolant temperature set point will be controlled using two kind of thermostat with temperature set point 80oC and 100oC. The increasing temperature in cylinder block by increasing the coolant temperature results in fuel savings and emission reduction. Boiling Point Ethylene Glycol solution (% by volume) 0 10 20 30 40 50 60 70 80 90 100 Temperature F 212 214 216 220 220 225 232 245 260 288 386 C 100 101.1 102.2 104.4 104.4 107.2 111.1 118 127 142 197 Table 1.1 : Boiling Point of Ethylene Glycol Solutions [13] Car model that will be used is Perodua Kancil 660cc (4 stroke and 3 cylinder). Then for the fuel, petrol RON 95 will be used. Three test will be conducted in investigate the engine performance, fuel consumption and emission rate. The test for engine performance is dynamometer test. A dynamometer is a device that is used for measuring force, moment of force (torque), and power. For example, the power produced by an engine, motor or other rotating prime mover can be calculated by simultaneously measuring torque and rotational speed (RPM). For the fuel consumption, we will conducted a fuel test by using a new tank provided by automotive lab. Unit to measure the fuel test is in liter/km. To measuring the emission rate, gas analyzer is used and the measurement unit is in concentration of gas which is parts per million (ppm). 1.10 SIGNIFICANT OF THE RESEARCH This study will give better understanding and exposure about the operation in the engine cooling system and how it will effects the engine performance, fuel consumption and emission. Reducing the fuel expenses by car users as the rate of fuel consumption reduced. The expected output to reducing the emission will result in increased the air quality that is harmful to humans. It also will lead in reducing the air pollution rate and provide more safer environment for people. The low cost car with good performance and low on fuel and emission rate also will be develop. 2.0 LITERATURE REVIEW 2.1 COOLING SYSTEM OPERATION A huge amount of heat is generated in the internal combustion engines. It is created when the air fuel mixture is ignited inside the combustion chamber. The explosion that occur will causes the piston to be forced down inside the cylinder, levering the connecting rods and turning the crankshaft. The temperatures of the metal parts around the cylinder can exceed 2500oC. To prevent the components such as engine oil, cylinder walls, pistons, and valves from overheating, it is necessary to effectively dispose the heat. Approximately 30% of heat in the combustion process is lost into the atmosphere through the exhaust system, 35% is converted into power to drive the vehicle and the remaining 35% lost as heat through the cylinder walls [9]. Water pump is attached at the front of the engine and driven by a belt from crankshaft pulley. The impeller rotates and the curved blades draw liquid cooling from the bottom of the radiator and force it to flow through pump outlets and water jackets. The liquid cooling will flow through passageways in the engine block and cylinder head. Temperature in the combustion chamber can around 2500oC, so cooling around this area is critical to prevent overheat. The areas around exhaust valve are especially crucial and almost all space inside the cylinder head around the valve that is not needed for structure filled with coolant. But when the engine is still cold, thermostat still close and the liquid cooling is circulated back to the engine. By closing the passage through radiator when engine is cold, the engine warms up more quickly. Engine heat stays in the engine instead of being carried to the radiator. This shortens warms up time, wastes less fuel and reduces exhaust emissions [3]. After engine already heat up, the thermostat keeps the engine running at a higher temperature than it would without a thermostat. The higher operating temperature improves engines efficiency and reduces exhaust emissions [3]. 2.1.1 EFFECT OF RADIATOR A radiator usually known as heat exchanger. The hot coolant that flows through it will transfer the heat by the air blown through the aluminium fins by fan. Nowadays modern cars use aluminium radiators. It usually made by brazing thin aluminium fins to flattened aluminium tubes. Flow of the coolant is from inlet to the outlet through many tubes that mounted in parallel arrangement. These fins will conduct the heat from the coolant inside the tubes and transfer it through the air that flowing through the radiator.[1] A type of fin is inserted into the tube called turbulator. Its function is to increases the turbulence of the fluid flowing through the tubes. If the flowing of the fluid through the tubes is smooth, only the fluid that touching the tubes would be cool directly. The amount of heat transferred from the fluid to the tubes depends on the difference in the temperature between the tube and the fluid touching it. Therefore, less heat will be transferred if the fluid that is in contact with the tube cools down quickly. To prevent that, turbulence is created inside the tube and all of fluid mixes together. Keeping the temperature of the fluid touching the tubes up so that more heat can be extracted and all of the fluid inside the tube is used effectively. 2.1.2 EFFECT OF RADIATOR FAN The function of radiator fan is to draw the air towards the radiator and helps to cool the hot coolant that flowing through the tubes. It usually has four or more blades that spin rapidly to provide sufficient air to that would cool the engine. The fan will be mounted between the radiator and the engine so that the air can easily flowing through the radiator. There are also additional fan in front of the radiator in some cars in order to draw more cool air to the engine especially when vehicle is not moving fast enough, very little cool air reaches the radiator and the engine is not cooled properly. 2.1.3 EFFECT OF PRESSURE CAP The radiator cap or also known as pressure cap actually increases the boiling point of your coolant by about 25oC. The cap is a pressure release valve and usually is set to 15 psi. When the coolant is placed under pressure, its boiling point will increase. As the engine running, the cooling system will be heated up and increase the pressure. The only place where the pressure can escape is at the pressure cap. Therefore, the setting of the spring on the cap determines the maximum pressure in the cooling system. If the pressure reaches 15 psi, it will push the valve open and allowing the coolant to escape from the cooling system. The flowing of the coolant is from overflow tube to into the bottom of the overflow tank. This kind of arrangement will keep air out of the system. After the radiator is already cools back down, a vacuum is created in the cooling system that pulls open another spring loaded valve while sucking the water back in from the bottom of the overflow tank to replace the water that was expelled. 2.1.4 EFFECT OF WATER PUMP Water pumps are impeller pumps. They attached to the front of the engine and driven by a belt from the crankshaft pulley. As the impeller rotates, the curved blades draw coolant from the bottom of the radiator[3]. The water pump only thrust to drive the circular flow of the coolant within the engine cooling system, so the inlet is the point of lowest pressure in the system and the exit point is the highest pressure. The pressure drops sharply at the inlet/outlet of the water pump during the operational of the water engines and this pressure drop will vary in proportion to the rotational speed. Water pumps in engines are prone to cavitation and air bubbles are likely to permeate in to antifreeze and will severely reducing the performance, reliability and service life of the engines[6]. Cavitation means the cavities or bubbles are forming in the liquid that have been are pumping. These cavities form at the low pressure or suction side of the pump. For the well design engine cooling sys tem, cavitation is less likely to take occur as the temperature of the coolant declines. But when the cavitation temperature is reached, the pressure of the water pumps drops abruptly and all the cooling system loses its functionality. 2.1.5 EFFECT OF THERMOSTAT The main function of the thermostat is to allow the engine to heat up quickly and keep it at its efficient temperature. It control this by regulating the amount of water that goes through the radiator. The coolant in the cooling system starts to initiate by picking up heat at the water jackets. In the coolant circuit, the pressure gradient exist and causing the hot coolant flows out from the engine to the radiator or to coolant bypass passage [2]. Once the temperatures of the coolant rises to 80oC, the thermostat starts to open. Different thermostat open at different temperatures and allowing fluid to flow through the radiator. The secret of the thermostat lies in the small cylinder located on the engine side of the device. Actually this cylinder is filled with wax that starts to melt at temperatures 80oC (depends on the thermostat). Then, a rod that is connected to the valve press into this wax. As the wax melts. It will expands and pushing the rod out of the cylinder and opening th e valve. 2.2 EFFECT OF COOLANT Coolant is the mixture of antifreeze and water in the cooling system. The commonly used antifreeze is Ethylene Glycol. This coolant will circulate through the cooling system. It will remove the waste heat from the engine and delivers the heat through the radiator hose to the radiator. It is not recommended to use only water as a liquid cooling because it would freeze if the temperature drop below 0oC. This would stop the circulation and the engine would overheat. As the water would expand 9% as it freezes, it would crack the cylinder block and head, split the radiator [3]. By controlling the engine cooling system in a flexible way as compare to the conventional cooling system, it will improve the fuel consumption rate of spark ignition (SI) engines [11]. It is known from the cold start research that the coolant and inlet charge temperature are key parameters to reduce pollutant emissions and guarantee smooth engine operation. Cold start experiment were performed with coolant temperatures of 15oC and 80oC. In the steady state operation reached after the start, the piston surface temperature was respectively 110oC and 150oC. The HC emissions were 25% lower and the NOx emissions 7% higher with the higher coolant temperature. It seems to indicate that there is an influence of the coolant temperature on the emissions through the cylinder wall temperatures [5]. In the search for greater fuel economy and reduced emission output, the engine cooling system is being targeted for further improvements to engine performance through its effects on engine frictional losses. Fuel economy improvements from the changes to the engine cooling system are derived mainly from reduced engine frictional losses with increased oil temperature by raising the engine operating temperature indirectly through the step increase in the coolant temperature. Hydrocarbon (HC) and carbon monoxide (CO) output are also shown to decrease with the increase in operating temperature [7]. There are also suggestion that higher cylinder block temperatures will reduce the frictional losses with the piston and ring pack and will lead to reducing fuel consumption [10]. But the increasing of operating temperature has a negative effect on nitrogen oxide (NOx) output as the formation of NOx in the combustion chamber can be highly sensitive to temperature changes [7]. There are some previous works in the engine cooling area focuses on to the fuel economy benefit to IC engines through the reduction engine frictional losses by raising the coolant temperature. As the coolant temperature increases, the cylinder block wall temperaturs also increases and will result in reducing the HC emissions [11]. It concentrates mainly on gasoline engines where oil temperature is relatively lower and the tailpipe emissions are HC and CO. Fuel efficiency improvements about 10% are achieved in part load conditions by raising coolant temperature [7]. METHODOLOGY 3.1 INTRODUCTION In this chapter, we will discuss about the procedures and entire activities to carry out in this whole project. The flow chart below will describe the steps that should be followed during this project. Basically there are 3 test that will be conducted that is dynamometer test, fuel test and emission test. 3.2 FLOW CHART Part Selection Select the type of liquid cooling and thermostat that will be used. Preparation and Setup Select the type of liquid cooling and thermostat that will be used. Run the experiment The experiment will be conducted to the conventional and modified cooling system. Emission Test Fuel Test Dynamometer Test Data Analysis TYPES OF METHODS 3.3.1 DYNAMOMETER TEST Dynamometer is actually a device use to measuring force, moment of force (torque) and power produced by an engine or motor. We can see the example from the power produced by an engine, motor or other rotating prime mover can be calculated by simultaneously measuring torque and rotational speed (RPM). Nowadays dyno test become more easier to operate with the advance of the modern computer and produce more accurate results. A dyno that paired with the computer will display the power rating of a given machine as a figure below. C:UsersFaisal Mamat.FaisalMamat-PCDesktopdynamometer-test-2.1-800800.jpg Figure 3.1 : Example Graph of Dynamometer Test Actually dyno test is used for various applications but the most common one is automobile testing. Automobile manufacturers will measure the performance of a car or truck in order to market its power. Sports car will modified their vehicles with aftermarket parts in order to achieve higher power output and then run the dyno test to evaluate their modifications. Dyno tests can be run in a couple of different ways which is chassis and engine dyno. When running a chassis dyno test, the vehicle to be tested is driven onto the dyno platform that simulates resistance through the use of automated wheels. For an engine dyno test, the engine to be tested is mounted to the dyno device. These different methods produce different measurements such as brake horse power and torque from a chassis dyno and flywheel horse power and torque from an engine dyno. Power is often lost through the drive train of a vehicle so the brake measurement will typically less than the flywheel measurement. The model that will be used for dynamometer testing is Dynapack 3000. The components of Dynapack 3000 consists of computer, sensors hub adaptors controller and power absorption units. This test is a bit from other dyno test because of the elimination of the tire to roller interface on a conventional roller dyno. It eliminates this variable by using a hub adaptor that provides a direct coupling to our power absorption units. There will be no tire slip, no rolling resistance and no chance of the vehicle coming off from the dyno at high speeds. For the theory of operation. Firstly the hubs of the vehicle are directly attached to hydraulic pumps. A variable load can be applied with all of the potential holding power that hydraulic possess. Figure below show that the wheels are removed from the vehicle and the variable fit hub adaptors are bolted to the vehicle axle. The hub adaptor is then directly attached to a hydraulic absorption unit. C:UsersFaisal Mamat.FaisalMamat-PCDesktopdyno and gas analyser2t1nkVS-bVa9gQb37zp6LeNyhqyOJc4TfM-fDuqeDVw.jpgC:UsersFaisal Mamat.FaisalMamat-PCDesktopdyno and gas analyservIQiOZd6MQEKChUSE_EjDet0c_3AZX3Ykc63jQJyo1g.jpg Figure 3.2 : Hub adaptor bolted to vehicle Figure 3.3 : Monitor of Dynapack 3000 3.3.2 FUEL TEST For the fuel test, a new fuel tank is used to replace with the existing tank. The problem with the existing tank is the fuel consumption cannot be measured correctly. The new fuel tank will be connected using the hose from the fuel pump to the series of injectors at cylinder head. Gasoline or RON 95 will used in this fuel test. The example for the new fuel tank is shown in figure below and the fuel pump is already attached on top of it. C:UsersFaisal Mamat.FaisalMamat-PCDesktopdyno and gas analyser8EYHfSB7JGJ_i1gO_0dpJCrDuHDVK9bGh1xnPJzzuSQ.jpg Figure 3.4 : The new fuel tank The test will be conducted according to the gears and revolution per minutes (RPM) that already been set. It is done to control the speed of the engine to get the accurate result of the fuel consumption without affected by the changing of gear on each test. The RPM and gears can be referred in the table below. Gear RPM Distance (km) 1 3000 2 3000 3 3000 4 4000 Table 3.1 : RPM for each of the gear 3.3.3 EMISSION TEST Hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx) are measured in parts per million (ppm). For this emission test, the device that will be used is the gas analyzer 95/3. The gun of this device will be placed into the tailpipe to measure the exhaust rate. The data will be taken during the various RPM that already been set up which is 2000 rpm, 3000 rpm and 4000 rpm. The result of this test will be recorded in this device. C:UsersFaisal Mamat.FaisalMamat-PCDesktopdyno and gas analyservKBx3J-b1dLfHTA3MeaWYgo8LcKrPxDuaprQ5PBq-VY.jpg Figure 3.5 : Gas Analyzer 95/3 PROJECT SCHEDULE
Friday, October 25, 2019
Confidence in the Federal Government and Voter Turnout Essay -- Resear
Confidence in the Federal Government and Voter Turnout Introduction Since the presidency of John F. Kennedy, there has been a decline in American confidence in the federal government (Walker, 2000). The importance of confidence in the American federal government is immense. Political participation can be defined as ââ¬Å"Any activity that attempts to influence public policy or the selection of government officialsâ⬠(Austin Community College). One hopes that Americans do not lack confidence in the federal government because they dislike this style of government. Democracy for many years has been trumpeted and hailed by many as the best way a government can truly reflect, respect and represent her citizens. Having a great deal of confidence and participating in governance can create a more patriotic spirit in citizens, which in turn might lead to more citizens participating politically, thereby making the country more democratic. It can be a propelling force behind a nationââ¬â¢s success, affecting all aspects of her citizensââ¬â¢ lives: education, business, government, families, and community organizations (McLagan & Nel, 1997). Since the 1970ââ¬â¢s, the level of confidence in the federal government of America has drastically decreased. To illustrate the decline in confidence, the Cable News Network (CNN) Broadcasting Company recently conducted polls on confidence of the American public. Among their results were that ââ¬Å"4 out of 5 [American adults] lack confidence in governmentâ⬠(Kyoko, 1997). This is approximately 153,600,000 million Americans! According to the CNN polls, ââ¬Å"when asked to name two or three government successes of the past 30 years, 42 percent of the respondents could not even name oneâ⬠(Kyoko, 1997).... ...1985, August). Religion and political change: The impacts of institutional connectedness and religious imagery. (Bib01414). Paper presented to the American Political Science Association. New Orleans, LA. Keystone Research Center. http://keystoneresearch.org/ 90 Ihuegbu Honors College Review 2001 press.releases/pademocracy.html Kyoko, A. (1997, March 21). Four of 5 Americans lack confi dence in government. Cable News Network [On-line]. Available: http://www.cnn.com/us/9703/21/govt.poll/ McLagan, P., & Nel, C. (1997). San Francisco: Berrett-Koehler Publishers. ReadersNdex Archive [On-line]. Available: http://www.readersndex.com/imprint/000001n/00001cj/ 0000â⬠¦/title.htm Walker, D. (2000, April 25). Improving government perfor mance and building trust. John C. Whitehead Forum [On-line]. Available: http://www.excelgov.org/whitehead/ walker_speech.htm
Thursday, October 24, 2019
Effectiveness Of Temporary Anchorage Devices Health And Social Care Essay
One of the most normally treated orthodontic jobs is the Class II molar malocclusion. Class II malocclusions represents a important part of the patients who typically present for orthodontic intervention. Deciding Class II molar relationships by distalizing maxillary grinders may be indicated for patients with maxillary dentoalveolar bulge or minor skeletal disagreements ( but non for those patients who besides exhibit important dental crowding ) . Maxillary molar distalization is a often used intervention method in instances with herding associated with dental Class II grinder relationship and Class I skeletal relationship To rectify a Class II dental malocclusion or to make infinite in the maxillary arch by a nonextraction protocol, maxillary grinders can be moved distally and thereby derive infinite and change over the Class II grinder relationship to a Class I. Then, the grinders are held in topographic point whereas the bicuspids, eyetooths, and incisors normally are retracted by conventional multibracket techniques Appliances to distalise grinders can be classified in several ways and one categorization can associate to if the contraption is a patient conformity ( extraoral grip or removable contraptions ) or a non-compliance distalization contraption ( intraoral fixed contraptions ) . Patient conformity contraptions Traditional patient compliant contraptions for molar distalization include extraoral grip, Cetlin removable home base, Wilson distalizing arches and intermaxillary rubber bands. For more than 100A old ages the most common process has been the headgear applied to upper grinders, and its public presentation has been dependable. Non-compliance contraptions Successful orthodontic treatmentA frequently relies to a great extent on patient co-operation in the erosion of headdress, intermaxillary rubber bands, or removable contraptions. Conformity with headdress is seldom optimum ( Cureto et al. , 1994 ) . Clinicians have concerns aboutA the safety of headgear to do oculus and facial tissue harm ( Samuels, 1996 ) .. As a consequence many clinicians prefer to utilize intraoral distalizing systems that cut down the conformity of the patient and are under the orthodontist ââ¬Ës control. These non compliant contraptions minimize the demand for such co-operation and effort to maximise the predictability of consequences Most of the intraoral distalizing systems consist of a force bring forthing unit and an anchorage unit ( normally consisting bicuspids or decidiuous grinders and an acrylic Nance button ) . Different types of active force constituents includes for illustration driving magnets, superelasic spiral springs and beta Ti metal springs. Such devices include the disgusting magnet, spiral springs on a uninterrupted arch wire, A superelastic nickel-titanium arch wires, A spiral springs on a sectional arch wire ( Jones gigue, A distal jet, A Keles skidder ) , and springs in beta Ti metal ( pendulum, A K-loop, A intraoral bodily molar distalizer ) . Distaljet CaranoA etA Al. ( 1996 ) describedA theA designA and useA ofA thisA applianceA . Bilateral tubesA ofA 0aÃâ ?036-inch internal diameterA areA attached toA anA acrylicA Nance button.A AA coilA and prison guard clampA are slid overA theA tube.A TheA wire fromA theA acrylic terminals inA aA bayonet bendA and insertsA intoA aA palatine sheath onA theA molar band.A TheA forceA acts throughA theA centreA ofA resistanceA ofA theA molarA and therefore is said to translateA theA tooth.A TheA Nance button isA alsoA attached toA aA premolar bandA viaA aA linking wire.A TheA contraption isA activated by slidingA theA clinch closer toA theA molarA and can be converted toA aA conventionalA Nance by severingA theA fond regard toA theA premolar bands.A Teeth during orthodontic intervention are exposed to forces and minutes, and these moving forces ever generate mutual forces of the same magnitude but in opposite way ( Newton ââ¬Ës 3rd jurisprudence ) . To forestall unwanted tooth motions and keep intervention success, these mutual forces must be diverted. Orthodontic anchorage, defined as the ability to defy these unwanted reactive tooth motions, can be provided by other dentitions, by extra-oral devices, by support from the muscular structure or from skeletal beginnings. ( Proffit,2000 ; Roberts et al,1994 ; Wehrbein et Al, 1999 ; Melsen et Al 2000 ) . The non-compliance intra-arch grinder distalizing methods chiefly rely on a Nance button to reenforce the anterior anchorage. A figure of surveies have shown that despite the effectivity of many of these contraptions in traveling posterior dentitions distally, the Nance button does non supply absolute anchorage both during and after molar distalization. As a consequence they all produce a certain sum of anterior anchorage loss-mesial motion of grounding dentitions and proclination of maxillary incisors. In add-on, they besides tend to bring forth some distal tipping of the maxillary grinders, instead than pure bodily motion. These restrictions introduce inefficiencies into the Class II rectification, specifically, round tripping of the incisors and posterior anchorage loss during the abjuration of the other maxillary dentitions. With these contraptions one time the grinders have been distalized, some patient conformity is frequently required during distalization of bicuspids and anterior dentitions by agencies of Class II rubber bands, Class II rubber bands on skiding gigues, etc. However, surveies have shown the Distal-Jet produces a better bodily molar motion. Surveies on the distal-jet have shown they overcomeA theA disadvantagesA ofA otherA contraptions for distalizing molarsA by reducingA the inclination forA theA dentition to tip. TheA writers claim thatA theA rateA ofA motion is comparable toA theA Jones Jig or magnets, A and isA achieved by bodily translation.A No clinical tests have been published on thisA contraption In orthodontias accomplishing absolute anchorage has been a really of import subject of involvement. Skeletal anchorage ( Young et Al, 2007 ) is a technique which uses some signifier of bony ground tackle to supply absolute anchorage ( ie no unwanted tooth motion ) . These do non necessitate patient conformity, supply more predictable and efficient intervention options. Skeletal anchorage can be derived from dental implants ( osseointegrated ) , surgically placed mini home bases ( on-plants ) , or with mini -screws ( AKA TADS ) . Molar distalizing contraptions have been combined with assorted osseo-integrted implants to accomplish osteal anchorage and get the better of the restrictions of the above tooth-supported contraptions. Their usage for orthodontic anchorage has been good documented in the literature but they have restrictions when used for this purpose eg, their big size, a period of healing is needed to let osteal integrating of the implant before a force could be applied. the careful implant location needed, and the possible trouble and surgical injury of remotion after intervention is completed ( Roberts et al, 1984 ; Roberts et al,1990 ; Turley et al,1988 ; Wehrbein et al,1993 ) . Mini prison guards ( aka impermanent anchorage devices ) are little titanium metal chromium steel steel surgical bone prison guard, runing from 6 to 12 millimetres in length and 1.2 to 2 millimetres in diameter. They are placed into either buccal or palatine bone. ( Mizrahi,2007 ) temporarily to heighten orthodontic anchorage. Harmonizing to Cope,2005 a impermanent anchorage device ( TAD ) is a device that is temAà porarily fixed to cram for the intent of heightening orthAà odontic anchorage either by back uping the dentition of the reacAà tive unit or by rid ofing the demand for the reactive unit wholly, and which is later removed after usage. They can be located transosteally, subperiosteally, or enAà dosteally ; and they can be fixed to cram either automatically ( cortically stabilized ) or biochemically ( osseointegrated ) . The footings such as miniscrews, miniscrew implants, mini implants, microscrews, and impermanent anchorage devices ( TADS ) have been used. There is no general understanding on the terminology ( Cornelis et al,2007 ; Mah J, 2005 ) . TADS were developed in response to the jobs outlined earlier with conventional implants.Their advantages, in add-on to size, include minimum anatomic restrictions, minor surgery, increased patient comfort, immediate burden, and lower costs ( Miyawaki et al, 2003 ; Costa et al,1998 ) . The first clinical study in the literature of the usage of TADs appeared in 1983 when Creekmore and Eklund used a vitallium bone screw to handle a patient with a deep contact overbite. The prison guard was inserted in the anterior rhinal spinal column to irrupt and root and rectify the upper incisors utilizing an elastic from the prison guard to the incisors. In 1997, Kanomi reported the use of mini prison guards for orthodontic anchorage. Since this instance study, there has been an detonation of extra studies of mini prison guards for orthodontic anchorage ( Lee et al,2001 ) . Examples of mini prison guards include the Aarhus, Spider screw, Dual Top, A Absoanchor A and IMTEC. Non-compliance distalizing devices can integrate miniscrews connected to the Nance button for reenforcing the anchorage and avoiding side-effects in the anterior part. Purposes Some surveies have been published refering the intervention result of the distal jet contraptions for distal motion of maxillary grinders. However, some publications are non recent and non may RCT ââ¬ËS. instance series, instance studies or method descriptions but merely a few prospective controlled surveies. So far there exists no randomised test comparison Because TADs are a comparatively new add-on to intervention and most of the published literature consists of instance studies and instance series, there is limited systematic reviews/RCT ââ¬ËS. The purposes of this article were to reexamine and critically analyze systematic reviews/RCT ââ¬Ës available for comparing distal jet and TADS as methods of distalizing maxillary first grinders in the intervention of category II malocclusions Aims Undertake a hunt of the published literature. 2. Synthesize the information from the relevant documents. 3. Critically appraise the documents selected for reappraisal. 4. Suggest clinical guidelines based on the grounds. Method A literature hunt will be perAà formed by seeking the electronic databases ( 1990 onwards ) ; MEDLINE database ( Entrez PubMed ) , Web of Science and the Cochrane Library. Randomised clinical tests ( RCT ââ¬Ës ) and systematic reappraisals refering distalisation of maxillary grinders will be considered. Footings used in this literature hunt will include: category II maloclussion, distal maxillary molar motion, intra-oral contraptions, distal-jet contraption, mini-screw, impermanent anchorage device ( TAD ) , systematic reappraisals, randomised control tests. We used the footings â⬠mini-implant, mini prison guards, TADS â⬠in the article, because it is presently the most often used in the orthodontic literature. The undermentioned inclusion standards will be used to choose appropriate articles: articles on utilizations of mini prison guards and distal jet, category II maloclussions, mild crowding, none extraction instances, informations merely from human topics, linguistic communication in English, randomized conAà trolled surveies ( RCTs ) and systematic reappraisals. Exclusion standards included articles on headdress, removeable contraptions, osseointegrated dental implants, onplants, palatine implants, miniplates ; implant stuffs reAà search ; carnal surveies ; old orthodontic intervention, old instance studies and instance series ; technique presentations of mini-implant and microimplant ; in-vitro surveies ; reexamine articles and letters and articles in a linguistic communication other than English. The information collected in this survey will be grouped and analyzed in footings of sum of molar distalization, tipping and rotary motion. Besides the sum of anchorage loss of incisors ( mesial motion ) will be assessed. Timescale Literature hunt January 2011 Critical assessment Feb/March 2011 Data synthesis April 2011 Discussion May 2011 Submission of undertaking 1 September 2011 Ethical consideration No moralss commission blessing required ââ¬â a Literature Review. Key Mentions Samuels, R. H.A A. ( 1996 ) A AA reviewA ofA orthodontic facebow injuriesA and safety equipment, A American JournalA ofA OrthodonticsA and Dentofacial Orthopedics, A 110, A 269-272 Cureton, S. L. , Regennitter, F. J.A and Yancey, T. M. ( 1993 ) A TheA roleA ofA theA headgear calender in headgear conformity, A American JournalA ofA OrthodonticsA and Dentofacial Orthopedics, A 104, A 387-394
Wednesday, October 23, 2019
Simulation in Architectural Research
Simulation in Architectural Research Abstraction In the new universe of architectural research and determination, engineering has a chief function to play. With the aid of engineering it made possible in making practical universe which triggers many facts and findings for obtaining illations that helps in pulling decisions. This paper focuses on one of the research processes that are involved in the extroverted coevals of architectural research i.e. architectural simulation research. The architectural simulation can be classified into pulling, exposure and different graduated table theoretical account. This research can be executed in similar lines with the conventional Logical Argumentation, Experimental Research and Qualitative Research in many ways. The paper besides focuses on the tactical portion of the different class of simulation research which deals with the features of simulation types. Keywords: Simulation ; Architectural research ; Architectural Photographs ; Architectural ModelsIntroductionSimulation occurs when a reproduction of a existent universe context or a hypothesized existent universe context contains with in a dynamic interactions that are consequence of manipulated factors. The interactions are brooding of the interactions happening in the practical universe for application into the existent universe context [ 2 ] . In simple footings simulation is a procedure where one can compare the existent universe scenario by making practical universe. It may be minimized graduated table in existent universe or created by the package. There are points to be considered during the procedure of simulation as it proposed a practical world. It can give information to gauge the likely menaces, besides provides different types of analytical tools and reading interface for truth in simulation. This predicts the possible solutions that are effectual in extenuating unsafe c onditions like natural jeopardies like temblor, tsunami, and air current factors etc. to gauge the likely menaces and provides different types of analytical tools and reading interface for truth in simulation as trades with graduated table and complexness. Computer engineering helps a batch in this research. It helps in stuff testing by practical simulation like fire-fighting, wind factor analysis, climatic alteration, temperature ordinance inside every bit good as outside the edifice etc. [ 1 ] .Scheme of Simulation ResearchWhenever simulation procedure has to be acquainted with architectural research, so it can be sub-divided into classs like pulling, picture taking every bit good as architectural theoretical accounts. It can be equipped with assorted applications depending on the practical demand of the fortunes. 2.1 Pulling for Simulation The procedure of design can be considered as the simulation research, as the reading of ideas and feeling of the research worker is involved. An designer ought to plan a edifice as per clientââ¬â¢s demand, professional moralss and personal inventions. Series of test and mistake can be manipulated by the designers ; by maintaining in head the different factors like functional demand, structural stableness and delighting aesthetics along with clip and cost to finish the undertakings every bit good [ 2 ] . 2.2 Photographs for Simulation Photographic analysis is another manner of stand foring simulation in architecture. This is the procedure to understand the exposure and seek to associate it into existent universe scenario and happen out the relationship between the images into existent universe version. Photograph of one topographic point is being inter-related to the other built infinite which may be conceptually and contextually related. Many parametric quantities can be evolved from such photographic analyses. 2.3 Model for Simulation Different sorts of results can be obtained so as to cipher parametric quantities when there is a physical or practical theoretical account is entitled for rating. The influence of orientation of the edifice, Sun visible radiation, air current behaviour, all these can be calculated through edifice mold procedure. Scale physical theoretical account can be tested in the lab by the procedure of air current tunnel trial for proving air current form, BESTEST [ The Building Energy Simulation Test ] for ciphering the edifice energy consumption for a peculiar clip period and giving consequences to optimise it efficaciously. Different package like Design Builders, Ecotect analysis package etc. simplifies the undertaking to place the variable like DBT [ Dry Bulb Temperature ] , WBT [ Wet Bulb Temperature ] and humidness degree inside the suites etc. During the research procedure one can alter the parametric quantities and look into the computations for different chances and deduce the best opti on for deduction into the several site specific constructing design.Types of Simulation Research3.1 Iconic In this sort of research testing of stuff or merchandises are executed with the aid of simulation oriented intercessions. The simulation chiefly involves in the procedure of altering variables limit, instead than alteration in stuffs for the simulation. 3.2 Analogous This sort of simulation occurs, when there is an existent or proposed physical system is carried by following comparative analysis matrix. This type of research includes the Model simulation by taking all the parametric quantities into consideration and compares the properties and impacts at the same time. 3.3 Operational When people are involved for determination devising procedure operational simulation happens. This theoretical account deals with peoples interaction with physical context but accent is more upon the informations generated by the function drama. This sort of simulation advantages by skit drama or some sort of act for bring forthing consciousness among people. Audiences are the variable parametric quantities who are altering their positions harmonizing to the emotional fond regard of the narrative in the practical universe which they relate to existent universe scenario [ 6 ] . 3.4 Mathematical System of figure coding that gaining controls existent universe relationships in quantifiable abstract values related to practical universe scenario. This mathematical simulation chiefly deals with the appraisal and costing of the edifice. While doing the entire preliminary budget of the undertaking many substitutions and combinations occurs between the pick of stuffs, labour and in break uping stat mi rock. All these available types of simulation research can be done with the aid of either physical or practical theoretical accounts. The constructs are same but the analysis or the results may be changing as all these are involved in different parametric quantities and different state of affairss [ 2 ] .Simulation and relation with other types of research4.1 Relationship between Simulation Research and Logical Argumentation Research The logical debate research explains the dynamic interactions and relationships but can non really show them. But the simulation research is designed to ordain a peculiar instance or at most of limited figure of instance specimen of the general theory. [ 2 ] 4.2 Relationship between Simulation Research and Experimental Research Experimental research isolates a context and identifies a peculiar variable that can be manipulated to see how it affects with other variables. Experimental research is more related to iconic simulation research. But simulation research recognizes that cause-effect relationships are normally is non clear in existent universe context which ever involve probabilistic factor [ 2 ] . Experimental research involves the realistic attack of happening the factor associated with the concerned undertaking whereas the simulation research merely gives us a practical acknowledgment of naming the undertaking aspects. 4.3 Relationship between Simulation Research and Qualitative Research Simulation research involves carry oning interviews which are held on-line, look intoing records accurately and in a shorter span of clip. Checking paperss or other sort of field-works which are chiefly supposed to be qualitative research oriented [ 2 ] .Tactical ConcernRetroflexing the existent universe scenario simulation research has some restrictions. Wayss to get the better of such mistakes becomes an built-in portion of tactics. The Strategic tactics are: Accuracy in reproduction is besides a affair of concern in this process [ 3 ] ; Data mistake is a liability that is sometimes found in such procedures ; co-ordination job may besides originate if there is improper balance in executing ; duplicate of informations or wrongly placed informations or incorrect input of informations is sometimes caused by manual mistakes which is conventionally a drawback in simulation procedures. Output printing/ patterning mistakes are besides possible in such a scenario [ 4 ] .Characteristic of S imulation Research6.1 Strength of Simulation Research Simulation research is capturing the complexness of existent universe behaviours i.e. natural and societal behaviours. It provides a assortment of ways of understanding the future behaviours of a context i.e. form and projection of behaviours. It provides harmoniousness between logical debate research, qualitative research, and experimental research and keeps a changeless relationship between them [ 5 ] . 6.2 Weakness of Simulation Research Simulation research replicates a existent universe scenario but there is no confidence of completeness of the research in a jutting agenda. This attack may non carry through the kernel demand of an entreaty. There might be many calculating mistakes possible during this procedure [ 6 ] . The deficiency of truth might be ensuing in certain proficient liabilities in the scenario. This research is costlier than other type of research. The disbursal undertaken in this phenomenal procedure is comparatively high and therefore the installing disbursals are besides well dearly-won. The clip taken by such a procedure is besides really long. It consumes literally more clip to take attention of every agreeableness of this procedure which would linger the entire docket to a longer period of clip.DecisionArchitectural simulation research can be in effectual instrumental tool in appropriate and instance specific design processes, as it infers possible parametric quantities derived out of assorted research faculties. Architectural simulation research helps in streamlining terminal user penchants and impacts by act uponing proper design deductions such as: Analysis of air pollutant scattering is identified utilizing atmospheric scattering mold in edifice industry ; Design of Noise barriers to consequence roadway noise extenuation is besides one of these attacks ; It mitiga tes the backgrounds of acoustical mistakes in a design ; Weather prediction is besides a part of simulations in todayââ¬â¢s practical universe ; The information and about accurate anticipations of conditions and clime are made with the aid of put to deathing simulation placing techniques in certain instruments to retain the value of climate feature of a topographic point ; Live Forecasting of monetary values on fiscal markets and stock markets is an intimal extent of simulations in engineering ; Behavior of constructions [ such as edifices and industrial parts ] under emphasis and other conditions are besides estimated via simulations ; This phenomenon is utile in set abouting the stableness confidence of a construction ; Designs of industrial procedures, such as chemical processing workss are possible due to it ; Strategic Management and Organizational Studies are managed decently by these procedures ; Urban Simulation Models that simulate dynamic forms of urban development and responses to urban land usage and transit policies ; Traffic technology utilizes it to be after or redesign parts of the street web from individual junctions over metropoliss to a national main road web, for transit system planning, design and operations ; Modeling edifices clangs to prove safety mechanisms in new edifice theoretical accounts is an alien end product of the simulation oriented technological promotion. MentionsFraser, M. [ 2013 ] . Design Research in Architecture an Overview. London: Ashgate.Groat, L. N. , & A ; Wang, D. [ 2013 ] . Architectural Research Methods, 2nd Edition. Wiley.Hughes, R. , & A ; Tanna, S. [ 2013 ] . Specifications of GPST Stage 3: Written and Simulation Exercises. Jp Medical Ltd.Lin, L. H. [ 2011 ] . Specifications of Advanced Research on Computer Education, Simulation and Modeling. Springer.Marans, D. S. [ 2013 ] . Specifications of Environmental Simulation: Research and Policy Issues. Springer Us.Sharma, S. C. [ 2006 ] . Specifications of Operation Research: Simulation and Replacement Theory, Discovery Publishing House.
Tuesday, October 22, 2019
Medieval Jousting.
Medieval Jousting. Jousting was all about the skillful use of the lance while riding a fast moving horse. This was in recognition of the mounted knights most formidable weapon, the massed charge of lance equipped armored horsemen. It was this tactic that had defeated the Roman legions, Viking raiders, and just about every foe encountered. These charges sometimes failed, but that was rare. Anyone on the receiving end of these attacks could simply count themselves lucky if they survived. Until the 11th century, knights used their spears like swords, for thrusting, not as what we now think of as lancers. The joust was an idealized form of knightly combat that rarely occurred on the battlefield. In a joust, two knights charged each other, armed with a lance, the object being to use the lance to unhorse one's opponent. No doubt this event became the premier tournament event because of the dramatic effect of two mounted knights in full armor charging each other at full speed.English: Jousting at the Bristol Renaissance Faire...The earliest tournament jousts simply had two groups of knights chase each other over an open area, called the lists, attempting to unhorse each other with a lance, sword, simply fancy riding. The lists covered an area that might be as large as several hundred acres, and the joust might involve over a hundred knights on each side. This was a very rough game. Deaths were common and ten percent or more of the participants might be injured. During this period, knights began to wear additional padding under their armor as protection from the blows from blunted swords and the falls from their horses. During the 12th century, it became more common to have knights go one on one in jousts. These were pretty simple affairs. The two knights, separated by 100-300 yards of open space,
Monday, October 21, 2019
Selection Training of Pran Essays
Selection Training of Pran Essays Selection Training of Pran Essay Selection Training of Pran Essay Executive Summary Selection is a key component in the acquisition of human resources. Without a reliable and effective selection mechanism, a business can never flourish, especially in the present world of market economy, which is fiercely competitive. Big multinational corporate houses try to recruit the best people in order to continue their dominance in the market. In such circumstances, local firms should also be concerned and put their best to select best available persons Training is another component of human resource management, which needs special attention. Selecting the potential candidates will not serve the purpose until they are grouped up appropriately to meet the requirements of the job . At present many sophisticated techniques are Selection Training available for providing training to employees. But unfortunately, in Bangladesh, traditional techniques, whose affectivity is relatively lower, are mostly used . There are ample scopes in most of the local organization to enhance the performance level of employees by adequate and effective training programs. ACKNOWLEDGEMENT It is my pleasure to acknowledge the effort of the report of ââ¬Å"Selection and Training process in PRAN Groupâ⬠and lecturerââ¬â¢s, students and other personnel for supporting such a nice program, from which I have earned a wonderful experience. I would like to thank my honorable advisor and course coordinator Ms. Farzana Elahi Asian University of Bangladesh , for providing proper guidance and help to complete the research project. I would also like to acknowledge the following personnel and classmates for helping me to make report in several ways. Iqbal Hossain (Manager, HRD PRAN Group) Mamunur Rashid (GM, PRAN Group) 1. OBJECTIVE OF THE STUDY: To study the selection process and selection devices used in PRAN group. To study the training programs and methods used in PRAN Group. To evaluate the selection process and training programs of PRAN Group. To coordinate the theories of selection and training in a real life Situation. To coordinate the scope of improvement in the selection and training of PRAN Group. 2 Methodologies Reviewing the theory of selection and Recruitment Selection of the organization to be studied. Determining the variables required. Developing a questionnaire on the basis of required information. Interviewing the personnel orally and with the questionnaire. Studying the supplied materials by the organization. Analyzing the collected materials and information. Correlating the analyzed information with theory. Assessing the overall selection and training procedures in PRAN Group. 3 Limitations of the study It was often difficult to correlate theory with practice as the selection and training processes of PRAN Group, which is not very well defined and systematic. Due to secrecy of business strategy, the authority of PRAN GROUP did not disclose much in-depth information regarding organization. Corporate executives usually remain very busy. It is difficult to get adequate time from them. More importantly, sometimes they expressed once, which was embarrassing for the authors. 1 History of PRAN PRAN is the brand name of Agricultural Marketing Co. Ltd. (AMCL). It was launched in 1983 as an agricultural business. The company was established to serve diverse purposes like serving small farmers with inputs, marketing farm products, organizing contract growers to grow specific crops and exporting of agricultural products. PRAN stands for 11 ââ¬Å"Program for Rural Advancement Nationallyâ⬠. The Mission of the company is to generate employment opportunity and to earn dignity and self-respect for their compatriots. The objective of the company is to achieve social values with sustainable pecuniary advantage. The company is very much vertically integrated that starts from the mango cultivation up to the finished products in different forms. The company makes available farm inputs at the farmers doorstep. They go for cultivation and processing of hybrid tomato, baby corn and mango through contract farmers on commercial scale. PRAN has latest technology that can produce pineapple round the year. PRAN also introduced tissue culturing, cultivation, processing, canning and dehydration of the mushrooms on commercial basis. In the factory it has food processing plant and pulping plant, which supply the ingredients for the main plant. Unlike other companies who are importing raw materials from other countries, PRAN is basically trying to help the farmer community of Bangladesh. Country can be proud to have PRAN because it is made from our mango and sugar. AMCL set up its bottling and canning factory on 8 acres of land in May 1991. Over the years the factory has expanded substantially in all spheres of food processing such bottling, canning, pulping, pickling, concentrating, dehydrating as well as installation of Bangladeshs first tetra pack facility for juices and modem extrusion plant for snack food. Machinery for all these lines are being installed, expanded, modified and fabricated continuously. PRAN became very successful competing with strong multinational companies like Coke, Pepsi, and big companies from different parts of the world from very beginning. It has a strong distribution channel, which helped the company to become successful in the beverage industry. One other important factor that is needed to sustain in this business is to have a very strong market. Though Bangladesh is a highly populated country with 120 million people, there are very few people who can afford to have a quality product like PRAN. If market grows and over all macro economic condition improves then companies like PRAN can sell high volumes. For the development of beverage industry three things are needed. One is company like PRAN should come with quality products, good distribution network and important thing is increasing the income level of people to afford quality products. 2 Subsidiary Enterprises PRAN Group is one of the fastest growing corporate houses in the country. It has got quit good number of subsidiary enterprises, which includes: Property Development Ltd. (PDL): This is the oldest enterprise of PRAN Group. The Group was established on the profit made by PDL. This enterprise is one of the pioneers in apartment business in Dhaka. Property Lifts: It is a new enterprise of PRAN Group. It imports elevators and other accessories to meet the growing demand of modern lifts and escalators. Rangpur Foundry Ltd. (RFL): This is an established engineering enterprise, which focuses to meet the demand of rural community of Bangladesh. A tube well made by RFL is most prominent in the country. Agricultural Marketing Co Ltd. (AMCL): AMCL was started as a fruit processing enterprise. Gradually, other sectors of food industry (e. g. Chips, mineral water, Tomato Ketchup etc. ) were also incorporated in the manifold of AMCL. At present, AMCL has become the flagship enterprise of PRAN Group. Most of the resources of PRAN Group are now devoted for the growth and operation of AMCL. In the long run, the group intends to become a global leader in the field of agricultural industry. 3 Products of PRAN The average sales growth of PRAN is more than 70%, which is an extraordinary growth. PRAN is in bottles, tetra packs, and in plastic bottles. RAN currently producing and marketing the following products: ? Mango, Orange and Pineapple juice, ? Pineapple slices, ? Orange, Apple and Litchi drink, ? Mushrooms, gherkin, mango, pineapple, lemon and orange squashes, ? Mango, mixed fruit and Pineapple jams, ? Orange and Apple jelly, ? Tomato ketchup, ? Mango, Olive, Chili, Garlic, Jujube and Satkora pickles ? White and Malted vinegar ? Rose Kewra flavored water, ? Mineral water ? Dehydrated Banana, Jackfruit, Mango and Pineapple. ? Full cream liquid Milk etc. 4) Present Activities of PRAN PRAN exports processed and semi-processed fruits, vegetables and mushroom products to U. S. A. , UK, France, Italy, Australia Germany, India, Nepal, and Bhutan etc. It is focusing heavily on export of their products to many parts of the world. PRAN has a state of the art modern food processing plant, which many other countries do not have today. PRAN has lots of loyal customers. Right now PRAN is producing 7000 to B cases a day. PRAN is setting u p a new machine, which will be able to produce 15000 cases a day and the total production will be 23000 cases a day. The quality control measures of PRAN are much stricter than any other company. PRAN is selling their products to Biman Bangladesh Airlines, Hotel Sonargaon and Sheraton and many other companies. This year PRAN has started production of snakes. They will also introduce confectionery products. They are planning to process aseptic bagging and storage juices for the local market. It is trying to tie up joint ventures with India to make PRAN plant in India and Nepal. PRANs target is to go out of Bangladesh and compete in the global level, which will bring foreign currency to our country. It has also several futures backward forward expansion plans like expansion of bottling, packing and tetra-pack line. It is also planning to set up 3000 MT capacity cold storage, potato cultivation, processing, freezing, pineapple plantation, export of mango, pineapple and tomato juice and paste, production of dairy milk products, set up poultry project, production of potato chips and French fries. (A) Steps in Selection Process 1. Getting Requisition of the Vacant Posts Prior to the selection process a requisition of the vacant posts is obtained from the CEO as per approved by the individual department heads. Then starts actual searching of suitable candidates. Internal search is done first, and if necessary then external search is done. 2. Raising Advertisement In case of internal search an advertisement of specified pattern (attached in the appendix) is circulated over the various department notice board. If no suitable candidates are found in internal search, an option of head hunting comes first. A sample notice of head hunting is also included in appendix. Then the company goes to advertise in the renowned national daily newspaper. Specifically, for mid level and top level management, the company directly goes to newspaper advertisement. The higher the position in the organization the more specialized the skills, or the shorter the supply of that kind in the labor market, the more widely dispersed the advertisement 3. Receiving Application Form Always more than adequate numbers of candidates submit application. These applications usually include the candidates name, letter address and phone numbers. PRAN Group doesnt provide these application forms. Applicants submit their curriculum vitae or comprehensive Personal profile with me application form. So the company gets a synopsis of what the applicants have been doing during their adult life, their skill and accomplishments. It is to note that PRAN Group doesnt bother about initial screening of selection process. 4. Short Listing the Candidates In PRAN Group during short listing, at first, a preliminary review of potentially acceptable candidates is made- Then the selectors are confronted with a number of potential candidates. Based on the curriculum vitae, job description, and job specification some of these respondents are eliminated- Factors that lead to a negative decision include inadequate or inappropriate experience or similarly inadequate or inappropriate education. For an example, how they make the short list of candidates we can mention that recently they seek a production manager having 5 7 years related experience. For this post several application forms were received. Among these one was such that the applicant is currently doing job in a project getting Tk. 50000 salary per month. He did his graduation from a British University having related job experience of 5 years. As the selection committee knows about the range of salary package, and considering other practical aspects they initially rejected that application form. 5. Preparing and Sending Interview Cards On receipt of application forms the short listed candidates are considered to receive interview cards. Specially, for mid4evel and top4evel management posts, interview cards are issued. These interview cards are usually sent in normal national postal service. Applicants are given no TA (transport allowance) or DA (day allowance). The company bears no responsibility of Accidentally missing interview cards. 6. Employment Tests Usually employment tests are designed for lower-mind and mid level management posts. These tests usually include intelligence, aptitude, ability, and interest tests. However, many of the general intelligence tests have a disparate impact on minorities. But, the company doesnt pay attention to alter the existing test procedure through validity testing. 7. Final Comprehensive Interview After employment tests being held, every individual candidate is taken to face a comprehensive interview. Since, in the PRAN Group, there is no initial screening interview; in this comprehensive interview the management describes the job in enough detail to the candidates so that whether they were really serious about the job. The management also bargains about salary range with the applicants. They check whether the applicant is willing to work at any place in the country where their office is available. In the PRAN Group, the final comprehensive interview the selection department officials, the Officials of the department that has vacant post(s) and an official of legal administration interview applicants. The interviewers try to probe into that hidden area of the applicants that cant be addressed by the application form of tests viz. ssessing ones motivation, ability to work under pressure, and ability to fit in with the organization. 7. 1 Modalities of Interview Process Usually the interview board comprises of 3/4 persons. Before the interview starts, interviewers are supplied with all the information of the candidates. This includes the curriculum vitae and the result of the written test. There are no predetermined criteria of evaluation or questions. Interviewers ask questions according to their indi vidual judgment. Interviewers together usually give a combined grade. That is, after the departure of a candidate from the room; interviewers discuss among themselves regarding the strong and weak points of the candidate and compare the candidate with other candidates. Finally, with the consent of other members of the board, the chairman of the interview board gives a final grade. That grade is considered as the opinion of the whole board. 7. 2 Features of Interview: The following features characterize the interview process, typically carried out in PRAN group. Qualifications evaluated. Through the interview process, it is tried to ascertain whether the applicant is serious to get the appointment. The management of PRAN Group does not want to face a situation where they select the best available person in terms of education, written test score and other qualifications; but who does not feel motivated to do the concern job. Interviewers. Interview board in PRAN Group typically consists of the representatives from HRM Department, representatives of the concerned department for which employee is being selected and sometimes representatives of the CEO. No training for the Interviewers. Interviewers are not given any special training for taking interview. It is assumed that since the persons taking the interview are related with the job (a senior official of the concerned department, for which appointment is being made is always present), so the selection would be flawless. No structured questionnaire: Interviewers ask different questions to different applicants using their discretion and experience. No standard score sheet. After departure of an applicant, chairman of the interview board discusses with other members of the board and they reach a consensus regarding a grade to be provided to the applicant. The chairman thus gives the final grade. 8. Making List of Suitable Candidates After having a comprehensive interview, the selection committee (headed by the responsible department head) makes a list of suitable candidates who may be selected finally. Specially, written test scores are given more weightage. If an applicant perform poorly in the final comprehensive interview, he still has opportunity to be selected depending upon his written test score. However, sometimes the selection committee selects candidate if the candidate perform very well during the interview. 9. Final Employment decision This crucial decision always takes the Chief Executive Officer of the PRAN Group. The CEO takes a list of suitable candidates from the selection committee (headed by the responsible department head) from which he selects the final candidates. The CEO may ignore the suggested candidate without showing any reason. Suppose, the selection committee has selected a candidate looking at her agile and intelligent performance during interview ignoring his poor performance in written test, the CEO can discard that candidate outright. However, the manager in the department that had the position should make the actual final decision open. The applicant will eventually work for this manager not for the chief executive officer and therefore a good fit between the boss and the employee is necessary- Moreover, if the decision of selecting that applicant will appear wrong the concerned department manager will be solely responsible. (2)Elements of Selecting Applicants The following elements are considered in selection process (1) Education of the candidate (2) Age of the candidate (3) Personality (4) Political involvement (5) Profession 6) Social involvement (7) Discipline (8) Work Experience (9) Reasons for changing Job (10) Pattern of the job change (11) Salary requirement (12) Reasons of applying (1) Introductions Every organization needs to have well-trained and experienced. People to perform the activities We have to be done. If current or potential job occupants can meet this requirement, training is not important. When this is not the case, it is necessary to raise the skill levels and increase the versatility and adaptability of employees- As jobs have become more complex, the importance of employee training has increased. The PRAN-Group is a conglomerate company and Wishes to be one of the top companies in the country as well as in the world; it needs highly skilled and trained employees. Realizing the importance of training, PRAN has set up a different department for training, named Training Department. (2) The Organogram of Training Department Though the training department is not a big one as other departments, it does a huge task every year. The head of this department is Chief Trainer and a Junior Executive assists him. This department is under direct supervision of Chief Executive Officer (CEO). Thus this department gets very importance within the group. The organogram of this department is shown bellow. (3 ) Training Need Assessment CEO Chief Trainer (PRAN-Group) Junior Executive Fig: Organogram of Training Department This is the vital part of training. Before designing training program it needs to assess the training It is surprising that there was no formal or planned training need assessment system in PRAN Group though they consider training as the vital part of the organization. Without prior assessment they used to do some pre selected training every years and years. Of course the training that they used to give is nevertheless less important yet it demands appropriate training needs assessment. This year they have realized the needs of assessment and accordingly have launched a training need assessment system. They have designed an assessment form to be filled up by various departments. From that form they will the areas of training needs and will design the training program accordingly- However they used to assess training needs by the following ways. (a) What are the organizations goals? (b) What tasks must be completed to achieve these goals? (c) What are the behaviors necessary to complete the tasks? (d) What are the deficiencies the employees have? (4) Formal Employee-Training Methods There are two types of training methods followed by PRAN. These are on- the-job training and off-the-job training. . 1 On-the-job Training The most widely used methods of training take place on the job. This can be attributed to the simplicity of such methods and the impression that they are less costly to operate. On-the -job training places the employees in an actual work situation and makes them appear to be immediately productive. It is learning by doing. For jobs that either are difficult to simulat e or can be learned quickly by watching and doing, on4heAob training makes sense. One of the drawbacks to on4heAob training can be low productivity while the employees develop their skills. Another drawback can be the errors made by the trainees while they learn. However, when the damage the trainees can do is minimal, where training facilities and personnel are limited or costly, and where it is desirable for the workers to loam the job under normal working conditions, the benefits of on-the-job training frequently offset its drawbacks. Apprenticeship Programs: Employees seeking to enter skilled trades to become, for example, special machine operators are often required to undergo apprenticeship training before they are accepted to journeyman status. Typically, this apprenticeship period is two to five years. In PRAN this period is for only six months. This period is often called Probationary period. During the apprenticeship period, the trainee is paid less than a fully qualified worker is. Job Instruction Training (JIT) This is one of the most systematic approaches to train employees. This program is usually carried out in the factories for those employees, who are in the operative positions. JIT consists of four basic steps: Preparing the trainees by telling them about the job and overcoming their uncertainties. The basic instructions are: o Breaking down the job o Preparing an instruction plan o Putting the learners at ease Presenting the instruction, giving essential information in a clear manner. The instructions are: o Telling o Showing o Demonstration o Explaining Having the trainees try out the job to demonstrate their understanding. The basic instructions are: ? Have the learner talk through the job. ? Have the learner instruct the supervisor on how the job is done. ? Let the learner do the job. Provide feedback both positive and negative. ? Let the learner practice. Placing the workers into the job, on their own, with a designated resource person to call upon should they need assistance. The basic instructions are: ? Checking progress frequently at first. ? Telling the learner whom to go to for help. ? Gradually taper off progress checks. 4. 2 Off-the-job Training Most of the training covered by this company is off-the-job training. Most of these training programs are conducted ar e in the premises of the training department and in the factory of the company. Sometimes the company arranges training outside the company. There are variety techniques that are followed to provide such training. The mostly used technique is classroom lectures. The other techniques are films, demonstrations, case studies and other simulation exercises. Classroom lectures This is well-adapted method to convey specific information-rules, procedures, or methods. Most of the off-the-job training programs are conducted by this method. Sometimes the use of overhead projector (OHP), films and demonstration make the session interesting. The lectures that are given are well structured and formatted. Mainly the chief trainer and junior executive trainer take these lectures. For some training programs the head of different departments also give lectures. These lectures mainly cover the detailed view of the respective departments. The department heads give information about the type of jobs, their internal organizational structure, and areas of responsibilities etc. After each day lecture an exam is taken to get the feedback from the employees. And at the end of the training session a comprehensive exam is taken and the evaluated score is send to the CEO for his consideration. Films PRAN is a large group and it is not an easy task for each employee to get the overall picture of the organizational structure and its activities. There is every possibility that many employees will be in the dark about their organization. Though it is not so much necessary for the employees to know about the whole organization to perform their duties, the vastness of the company may give the employees additional motivation and a sense of security of their jobs. Further more the understanding of the organization will help the employees to understand the organizational goals and their future plans. It will help the employees to be prepared mentally for the forthcoming challenges. With this view the training department arranges films show for the new entries. Demonstration Sometimes during the training session the trainees are asked to demonstrate the behavior on which they are being trained. As for example for sales training, trainees are asked to mockup the behavior that they will exhibit during sales for convincing the clients. This type of training removes the inertia of the employees and helps the employees to be friendly and free with other employees. This is considered as an important part of the training program. Case study Case study programs are usually done for those, who are in the managerial position. But these types of programs are very occasionally done. In fact the training department is not matured and equipped (qualified personnel) enough to arrange such programs. More over the training department concentrates mainly on employee training who will work in the field and in the factory. Training outside the company Sometimes the company arranges training programs outside of the company. These training programs are mainly for engineers. The engineers are sending to Institution of Engineers Bangladesh (IEB). Some top and mid level personnel are sending to Chambers. Because the personnel of the training department are not capable to provide such technical training. These training programs need fund and the, company is always ready to such funds. In one occasion the company sends an engineer to Japan for advanced special training. (5)Types of Training provided The training department arranges various types of training programs for different purposes and for different levels. There are some basic courses for all and some refresher courses. The detailed classification of the training programs is shown bellow. New employee training program This is the basic orientation program for the new management trainee for the head office. This is a three days program. Here the trainees are given a detailed @ about the total organization and usually conducted by different department heads. Mid management level training program This training is only for mid management level. The purpose of this training is to develop managerial skill and increase their job performance efficiency. Factory management training This is behavior- modification training and given to the factory supervisors. The purpose of this training is to modify the behavior of the supervisors to supervise the employees and to exhibit such behavior that are necessary to with co-workers to attain the desired production level. Sales training This training is for the employees of the sales department. The purpose of this training is to help the sales person to perform their work activities. This includes method of filling the sales form, the sales technique, the company sales policy, distribution channel etc. There is two of this type of training programs. They are: ? Basic sales course for new entries Senior sales management training ? Junior sales management training. Factory training There are two types: Factory union training Distribution loaders Factory union training: PRAN has labor union in its entire factory. To handle the unions the training department gives training to employees and supervisors. Any disruption in the production would hamper its market share. So the department gives employees some behavioral modification training to have an effective and efficient employee union. Distribution loaders: PRAN has a very effective distribution network and skilled work force. To ensure smooth distribution the department frequently gives necessary training to its employees Store management training This training program is for store employees of factory and head office. Office assistant training This training is given to the employees, who work as office assistant. Distribution sales management training This is vital training as sales managers play a vital role for the growth of the company. This program mainly includes the techniques of sales decisions that are taken frequently on the spot by the managers. It also includes the making of future sales forecast for planning purposes. Material management training PRAN procure raw materials from inside the country as well as from outside of the country. It handles raw material which are highly perishable in nature such mango, tomato, orange pineapples etc. To handle such raw materials it requires special training. The training department provides such training to the employees who deal with material management. Supervisors training PRAN has a huge supervising force. It has sales supervisors, distribution and loading supervisors, factory supervisors etc. Depending on the type of works supervisors are given different training . Basic English course In the near future the training department is planning to introduce this course for management level employees. As PRAN is going into joint venture with some international companies, it is considering to preparing the employees to fit in the international business atmosphere. Further more, now English is required in all respects of office works. PRAN follows English in most its official works. But as our present education system doesnt ensure good command on English for the graduates, it is preparing to introduce English Course in training program. (6) Future Plan of Employee Training The training department is planning to need basis training instead of course basis. At present the department is offering different preset training programs for different employees. Sometimes it overlooks the real needs of the appropriate training. So the department has planned for offering need-basis training and for this it is preparing a systematic procedure for assessment of training needs. The idea behind this training is that though existing training programs are doing a lot for the development of the skills and behavior of the employees, it needs a change due to change in corporate culture and competitiveness among the organizations. The vision of this group is to be top organization in all respects. To cope its employees with all these change in the global business atmosphere it requires immediate review of all the present training programs. In this circumstance the company is planning to take a modem approach for its training programs. With this view PRAN is going for following need basis training. (1) Findings about Selection Discreet selection Process PRAN Group follows a discrete selection process that comprises of mainly application form, written tests, and comprehensive interview. Initial screening, physical examination, and background investigation are not in the selection process of PRAN Group. No Structured Interview Interview taken during the selection process is not structured. Interviewers ask questions according to their discretion. All the applicants are not asked the same questions. Final Employment Decision Final Employment Decision in PRAN Group is taken by the CEO. Reliability of Selection Tests There is no proof of reliability of the selection devices used in PRAN Group. Validity of Selection Tests In most cases there is no evaluation of the validity of selection devices in PRAN Group. However, in few cases, such as mid level management positions, content validity exists. Applicants of mid-level management positions are often given tests, which resembles actual job. Emphasis on Written Test The top management emphasizes most on written test. Person with poor performance in interview can expect to be employed if he / she had done well in the written test. But the reverse is not true. Variable cut score Cut scores in the selection tests are frequently changed considering the environmental change. If number of applicants is quite big relative to job openings, then a high cut-score is set. On the contrary, if number of qualified applicants is relatively low, then a moderate or law cut-score is fixed. No quota There is no quota system in PRAN Group for selecting an employee. The sole criterion of getting selected is ones qualifications. (2) Findings about Training Absence of Paper Training need Assessment No comprehensive system is there to determine the training need of the employees of PRAN Group. Training programs provided are determined by the traditional view about the training needs (e. g. employees need basic training course to know about the organization). With the changing circumstances, it is not possible for the management to know about the changing pattern of training needs of the employees well in advance. Diversified Training Program Training department of PRAN Group provides variety of training programs to cater the need of the employees. Employees are trained about desired behavior, about the Objective and operation Of the Organization; even they are trained on trade unions. Such diversified array of training programs is a plus point for PRAN Group as various types of training needs can be fulfilled using internal resources. Lack of Management Development programs Though there are ample scope and arrangements of training for employees, but the training opportunity for the managers is relatively low. Special and customized need of managers cannot be fulfilled by the training programs provided by the training department of PRAN Group. Poor Evaluation Of the effectiveness of Training Programs At present, sales volume and Annual Confidential Report are considered as an index to determine the effectiveness of a training program. 13ut there could e many reasons besides training, such as Provision of incentives, need for growth etc. which could have affected the sales volume or ACR of an individual. No mechanism is there to filter the effectiveness of training program alone. Moreover, in many cases the evaluation of the effectiveness is based fully on the subjective perception of individuals. Less Simulation Exercises Training methods employed in PRAN Group are mostly lecture-oriented. There is a dearth of simu lation exercises. Though limited opportunity of simulation exercises. Like mock sales by the sales representative or case study by the line managers are there in PRAN Group, but overall quantity of such training mechanism is low. (1) Recommendations About Selection Increase of Reliability and Validity of the Selection Devices No measure of reliability of the selection devices used in PRAN Group has yet been done. Validity of the devices is also very low. To enhance the possibility of choosing the right candidate, reliability and validity of the selection devices should be taken into consideration. For this purpose, advice of a management expert might be taken. Introduction of Structured Interview Interviews should be structured in order to have n increased reliability. A fixed set of questions should be presented to every applicant. Thus a more consistent and unbiased result might be reached. Avoidance of Prior information before the Interview Placing the curriculum vitae and scores of written test in front of the interview board beforehand causes a possibility of bias. This practice should be stopped in order to have unbiased result. Training of Interviewers Interviewers should know about how to take interview in order to select the suitable employee. Brief training might be provided to the interviewers for this purpose. Introduction of Realistic Job Preview In order to remove undue and inflated ideas of applicants regarding the job or the organization, realistic job preview should be emphasized. At present, there is no way that an aspirant employee can know about the problems and hardship associated with the job. If an employee knows beforehand about the negative points of the job and then join, then the possibility of turnover would decrease significantly. So, realistic job preview should be provided to the applicants. This may be done by providing brochures, or script made up of realistic statements that accurately portray the job. Introduction of Physical Examination Appearance always does not reflect the true health of an individual. So, a basic physical examination should be applicable to all new recruits just to ensure that they have the minimum qualifications needed to bear the stress of the workload. (2) Recommendations about Training Training Need Assessment To develop and implement an effective training program, it is important to know the areas where training is mostly needed. There should be specific mechanism whereby the management can know which type of training is needed by the employees and take action accordingly. The management can adopt any of the following methods to determine training needs: Observation and analysis of job performance, Management and staff conferences, Analysis of job requirements, Consideration of current and projected changes etc. Comprehensive Evaluation of Training Effectiveness No systematic and flawless evaluation method is followed in PRAN Group to evaluate the effectiveness of different training programs. Minimizing subjective perception, the management should try to evaluate the training programs quantitatively. While measuring the effectiveness of a training program, effort should be there to ensure that other factors besides training do not contaminate the final result. Experimental-control group method would be better to evaluate the training programs. Use of Simulation Exercises Simulation techniques are very effective for training, especially for management development. At present, the use of simulation techniques is not sufficient. More simulation techniques like, case study, decision games, and role plays should be used in order to make the training programs more effective. More Personnel for the Training Department At present, only two persons look after the training department. They have the responsibility to determine the training needs of employees, as well as to develop and implement the training programs. Though, experts of other departments often come to training department as instructor and this reduces the workload of the two personnel of training department to a certain extent; but still the departments need more personnel to carry out its operation smoothly. Inclusion of New Training Programs: Training programs provided by the training department of PRAN Group are not adequate enough to meet the changing requirements of the employees. To keep track with the fast moving corporate world and market economy, PRAN Group should introduce new training programs. APPPENDIX Bibliography Gary Dessier ââ¬â7th Edition John . M. lvancevich- 7th Edition Milcovich5th Edition M. Omar Ali ââ¬â2nd Edition Ricky W. Griffin ââ¬â7th Edition
Subscribe to:
Posts (Atom)