Carrying out an open-loop step response on the process trainer pt326

Carrying out an open-loop step response on the process trainer pt326 INTRODUCTION: The control systems are based up on the behaviour of the dynamics systems and it is also a branch of the engineering and mathematical model of the process. The desired output of the system is called as reference. A controller is device which observes and outcome the changes in the output that are affected by the input variables. And it is also used to operate the input variables to a system to achieve the desired result on the output of the system. It is very simple and flexible to solve using the mathematical model. In control system design, we have a concept of feedback control system. The main concept of this feedback loop is to control the system performance and it is a negative feedback because the sensed value is subtracted from the desired value to produce the error signal which is amplified by the controller. To avoid the problem of the open-loop control system, the control system initiated the feedback loop. Where as in closed loop system, the control system uses the feedba ck to control the output of the process. One of the most widely used controllers in the design of continuous data control system is the PID controller, where PID stands for the proportional plus integral and derivative control. The PID controller is mostly used in the feedback control design. The controller is used for the operation of the error signal to produce the control signal. Proportional (P) control: This is the one type of action performed and used in the PID controllers is the proportional control. It is the simplest form of continuous control system that can be used in the closed loop system. Proportional control is used to minimize the fluctuation in the process, but it does not allow to bring back to the required set point. P-only controller provides the faster response than other controllers. The system first allows the P-only controller in order to get the system a few seconds/minutes faster. The main advantage of the P-only controller is the faster response time, it produces the deviation from the set point and this deviation is called offset. Mathematical Equations: P-only controller linearly correlates the controller output (actuating signal) to the error (difference between measured signal and set point). In the mathematical form, the p-controller is given below Y(t) = Kc e(t) + b Where Y(t)= controller output Kc = controller gain e(t)= error b= bias In the above equation the controller gain and bias are constant to each controller. The controller gain is the change in the controller output per change in the controller input. Bias is simply a controller output, when the error is zero. In the PID controller, when the signals are transmitted then the controller gain relates the changes in the output voltage to the changes in the input voltage. Thus, the gain ultimately changes in the input and output properties. If the controller output changes more than the input, Kc is greater than one. If the change in the input is greater the controller output, Kc is less than one. Ideally, Kc is equal to infinity then the error will be reduced to zero. Exact equalities cannot be achieved in the control logic. In this, the error will be allowed up to certain range of the system. Integral (I) Control: This is another type of action performed in the PID controllers is the integral control. Integral control is the second form of feedback control system. It is obtained used to remove the deviations that may exit. Thus the system moves to the steady state and original settings. A positive error will cause the signal to be increase and whereas a negative error will cause the signal to be decrease the system. However, I-only controller is much slower in response time than the P-controller. Thus, the slower response time will be reduced by combining with another form such as P or PD controller. It is often used to measure the required variables to remain within a narrow range and also require a fine tuning control. Mathematical Equations I-controller correlates the controller output to the integral of error. The integral of error is taken with respect to time within a specified interval. In the mathematical form, the I-controller equation can be represented as Where C(t)= controller output Ti = integral time e(t)= error c(t0)= controller output before integration. Derivative (D) Control: This is another type of action performed in the PID controllers is the derivative control. I-control and D-control are a form of a feed forward control. D-control anticipates the process conditions by analyzing the change in error. It main function is to minimize the change in error, thus keeping the system in a consistent setting. The main benefits of the D-controller is to resist change in system, the most important of these being is oscillations. PI-controllers: PI-controller is a combination of both proportional plus integral controller. This is the feedback controller which drives the process/plant to be controlled with sum of error and also the integral of that value. In PID controllers, we have not yet used the D-controller (D=kd=0). The basic block diagram of the PI controller is shown below, The controller output for the above closed loop system is Where ÃŽ is the error of actual measured value from the desired set point. ÃŽ = SP PV. The main advantage of the PI controller; the integral terms in the PI controller causes the steady state error to be zero for a ramp input. The main disadvantes of using with the PI controller is the phase lag. This means that the phase margin decreases. Required Apparatus: The report of this experiment is carried out on the Feedback Process Trainer, PT326. The design of the control system consist of a computer ,A/D and D/A converters, and a printer used to provide the copies of the response system. The networked PCs used to obtain the system design using the nyquist simulation method employing the design and simulation program CODAS. Explanation of PT326: According to the industrial situation, the PT326 process trainer model is commonly used. This situation appears when the temperature control is required in the presence of transport delay and transfer lags. In this PT 326 process trainer, the trainer involves air that is strained from the atmosphere through a centrifugal blower and it is heated and passed over the heater through duct before it is being heated. The objective of the control is to sustain the temperature of the air at the required level. The temperature control can be achieved by varying the electrical power supplied to the heater grid. By using the bead thermistor which is placed in the flow at any three position along the duct, the air temperature may be sensed. The process trainer introduces the transport delay in the system which is located between the thermistor and heat coil. By setting the opening of the throttle, the mass flow of the air can be adjusted through the duct. The temperature sensors can be placed at any three of the position in the duct, so that these sensors can acts as a detector. The variation in the resistance of the temperature sensor is converted to the voltage variation through the bridge circui t and is available at terminal Y. The output of the temperature sensor can be used as feedback for connecting the terminal X and Y. The required temperature can be indicated by adjusting the knob label set value. In additionally, the set value can change the step by using the command throwing the switch as internal. An external referrence input can also be provided using the label as external. The difference between referrence input set value and feedback signal is availabel at terminal B and can be supplied to the heater power supply so that the gain can be adjusted by using the prportional band. To select a continuous control, the signal at A can be send directly to the heater power supply by using the switch s. The switch s can be alternatively used as on-off controller as well as it is used to select the two step control. This on-off control command reponds to the maximum heater power when on and for the zero heater power it is off. The hysterisis is an on-off controller which can be adjusted by the knob label as overlap. The maximum heater supply can be adjusted using the knob label as max heater power. The process may be seen to comprise a simple blower in which air is drawn from the atmosphere, blown past a heater grid and along a tube having a provision for several temperature to pick up. The purpose of the control system is to maintain the temperature of the air flowing in the tubeat some required set point. The output of the process is a temperature which is measured by the use f the thermistor bead transducer and bridge circuit. Procedure: In the set of experiments of the PT326 process trainer, a personal computer acts as a contoller. Three controller are going to be investigated, a) Proportional control b) Integral control c) Proportional plus integral control. The final experiment make use of the analytical control system to show how the control theory can be used to calculate the behaviour of the control system. a) Proportional control: Using the computer program go into the controller setting menu. Set the controller to be a proportional only type i.e set the kp= 0.1, ki= 0, kd= 0. On the process trainer, adjust the throttle to 25o and place the sensor in the position away from the heater. Vary the proportional gain and plot the graph of the steady state error against the proportional gain. Choose the value of gain we think for the best response and obtain the screen dump to get a copy from the printer. Finally, indicate on graph the onset of instability. b) Integral control: Using the computer program go into the controller setting menu. Set the controller to be a integral only i.e set the kp= 0, ki=0.1, kd=0. On the process trainer leave the throttle at 25o and kep the sensor in the position away from the heater. Vary the integral gain and plot a graph of steady state error against the integral gain. Choose a value of gain that gives the best response of the system and obtain the screen dump. Finally, indicate on the graph the onset of instability. c) Proportional-plus-Integral control: Using the computer program go into the controller setting menu. Set the controller to be proportional-plus-integral type i.e set the kp=0.1, ki=0.1, kd=0. On the process trainer leave the throttle at 25o, and keep the sensor in the position away from the heater. Vary the proportional and integral gains until we get the best response from the system and obtain the screen dump. d) Open-loop step response: Using the computer program PRESS o this will put the system under the open loop control. The programme will then automatically carry out an open loop step response. Obtain a screen dump for the open loop step response. From the loop step response it is possible to calculate the transfer function of the process trainer. The tranfer function has the form: Where K is the open loop D.C gain of the system and Td is the pure time delay present in the system and Tp is the time constsnt for the system. It is possible to measure these values directly from the open loop step response. The steady state error for the control system can be derived as : Steady state error = V/(1+kp k) e) After obtaining the open loop step response values like K, Tp, Td, e and R from the graph. Place the values of K,Tp and Td in MATLAB simulink. To simulate the plant only in open loop in CODAS. Compare the time response with the actual plant open-loop response. f) Introduce the controller into the simulation and in frequency domain, adjust proportional gain to give the gain margin of 2 i.e., Nyquist plot (controller plus plant, open-loop) cuts the real axis at -0.5. observe the corresponding time response(controller plus plant, closed loop in time domain). g) Following the Nyquist method (f), introduce an integral control term and observe the time response. h) Keeping the proportional plus integral control established in (g), adjust the overall gain(k) to give gain margin of 4,2,1.333,1 and 0.8 (corrresponding to the Nyquist plot cutting the real axis at -0.25, -0.5, -0.75, -1.0 and -1.25 respectively). Comparing the corresponding time responses on the same graph. i) Now,changing the overall gain back to 1 and substituting the proportional and integral gains as calculated using the (i) ziegler-Nichols and (ii) cohen and coon formulas. And comparing the time responses for the three methods (Nyquist,Ziegler-Nicholos and cohen and coon) on the same graph. j) Moving back to the industrial trainer, and substituting the PI gains that where obtained using the Nyquist method and observe the closed loop response. And finding to get fine tune PI gain to improve the performance of the system. MATLAB CODE (CODAS Program): The diagram represents the open loop step response of the system is The code for the plotting of the open loop step response of the sytem is hold on xlabel(Time) ylabel(Input (red), Output (green)) title(System response to a step input) plot(t,x,r) plot(t,y,g) grid on The code for the plotting of the closed loop step response of the system is hold on axis([0.0 10.0 -10.0 2900.0]) xlabel(Time) ylabel(Desired Output (blue), Actual Outputs) title(System responses to a step input) plot(t,x,k) plot(t,y,b) grid on The code for the nyquist process trainer in the nyquist plot for the closed loop response of the system is % Plant : Gp(s)=K*exp(-Td*s)/(1+Tp*s) % K=1.266; % DC Gain Td=0.35; % Time Delay Tp=0.729; % Time Constant % num_p=K; den_p=[Tp 1]; disp(Plant Transfer Function : ) plant_tf=tf(num_p, den_p,InputDelay,Td) % % Compensator: Gc(s)=Km*(Kp+(Ki/s)+Kd*s) = Km*(Kd*s^2+Kp*s+Ki)/s % disp(Km :) %Km=1.0 Km=2.0/(2) %Km=1.0 % Multiplier Kp=2.1397; % Proportional Gain Ki=0.857; % Integral Gain Kd=0.0; % Derivative Gain % num_c=Km*[Kd Kp Ki]; den_c=[1 0]; disp(Compensator Transfer Function : ) comp_tf=tf(num_c,den_c) % OL_tf=comp_tf*plant_tf % %Gain and Phase Margins % [Gm,Pm,Wcg,Wcp]=margin(OL_tf); disp(Gain Margin: ); Gm disp(Phase Margin: ); Pm % % Nyquist plot of OL TF for 0.2

Uniforms of the British Army 1812-1815 :: Military Uniform Clothing

Uniforms of the British Army 1812-1815 Major General of Infantry Since my character was Major O'Dowd I decided to do my presentation on the uniforms not only of the Major, but also the men that were in his regiment including Captain Dobbin, George Osbourne and Captain Rawdon. When Major O'Dowd headed off for the Battle of Waterloo outside of Brussels he was most likely outfitted in something along these lines; a Red jacket lined with white. It had a royal blue collar patch and cuffs, golden buttons, shoulder epaulettes, shoulder cords, trimming and piping. He wore a black stock and white collar band with white enamel crossed with a red center. This same cross on the collar band would also be found on his breast. Next came a crimson sash, white waist belt and slings. A gentleman of his position would wear white gloves, gray trousers with a golden side stripe and black shoes. Major O'Dowd would have carried a steel sword and a scabbard with mother of pearls embedded in the grip, a golden guard and a sword knot. He wore a black cocked hat with silver lace, golden tassels and a white and red plume. This was noted as the correct outfit for a major general of infantry. This link will also show you an exact replica of an 1812 ' 1815 'Waterloo' Shako Plate. Please make reference to the codes, charts and tables that I have handed out to determine exactly what each regiment including the cavalry, dragoon guards, hussars, staff, footmen and engineers wore (Smith). Soldiers and Officers of the Guards This costume would most likely have been more customary for our younger men to wear, I.E. Captain Dobbin, George and Captain/Colonel Rawdon. This link is the closest I can find to what the uniform might have looked like, but it is not perfect. This uniform is more precisely defined as having a black cocked hat with a black cockade, golden border lace, tassels loop and button and white plume with crimson base. The jacket was scarlet with white lining, collar, lapels and cuffs; golden lace and buttons. They wore a white stock, breeches, gaiters and gloves, a crimson sash, black shoes and a black sword scabbard with a golden point. The colors (royal colors) have a brown staff with a golden spearhead. The colors properly are the Union, having golden trimming and writing in the center and on the arms of the cross. Uniforms of the British Army 1812-1815 :: Military Uniform Clothing Uniforms of the British Army 1812-1815 Major General of Infantry Since my character was Major O'Dowd I decided to do my presentation on the uniforms not only of the Major, but also the men that were in his regiment including Captain Dobbin, George Osbourne and Captain Rawdon. When Major O'Dowd headed off for the Battle of Waterloo outside of Brussels he was most likely outfitted in something along these lines; a Red jacket lined with white. It had a royal blue collar patch and cuffs, golden buttons, shoulder epaulettes, shoulder cords, trimming and piping. He wore a black stock and white collar band with white enamel crossed with a red center. This same cross on the collar band would also be found on his breast. Next came a crimson sash, white waist belt and slings. A gentleman of his position would wear white gloves, gray trousers with a golden side stripe and black shoes. Major O'Dowd would have carried a steel sword and a scabbard with mother of pearls embedded in the grip, a golden guard and a sword knot. He wore a black cocked hat with silver lace, golden tassels and a white and red plume. This was noted as the correct outfit for a major general of infantry. This link will also show you an exact replica of an 1812 ' 1815 'Waterloo' Shako Plate. Please make reference to the codes, charts and tables that I have handed out to determine exactly what each regiment including the cavalry, dragoon guards, hussars, staff, footmen and engineers wore (Smith). Soldiers and Officers of the Guards This costume would most likely have been more customary for our younger men to wear, I.E. Captain Dobbin, George and Captain/Colonel Rawdon. This link is the closest I can find to what the uniform might have looked like, but it is not perfect. This uniform is more precisely defined as having a black cocked hat with a black cockade, golden border lace, tassels loop and button and white plume with crimson base. The jacket was scarlet with white lining, collar, lapels and cuffs; golden lace and buttons. They wore a white stock, breeches, gaiters and gloves, a crimson sash, black shoes and a black sword scabbard with a golden point. The colors (royal colors) have a brown staff with a golden spearhead. The colors properly are the Union, having golden trimming and writing in the center and on the arms of the cross.

New Land Essay

When Europeans settled in the â€Å"New Land†, they had hard time adapting living with the Indians. However, the Indians feared what Europeans brought such as weapons. There was a huge difference between the tribes’ weaponry and the European because of their powerful advances with the most progressive rifles. The flintlock rifle was a new weapon that the Indians had managed to use, which proved to be â€Å"too heavy, cumbersome, and inaccurate to be useful in the kind of combat characteristic of Anglo-Indian struggles† (Brinkley 50). Later on they wanted the Europeans to behave as â€Å"fathers† to help them in their disputes and conflicts (Brinkley 60). Progressively, Europeans learned to fulfill some of their expectations. The Indians didn’t understand the meaning of the relationships between societies, furthermore Europeans â€Å"thought much more in terms of ceremony and kinship† (Brinkley 60). The Indians were quite satisfied to form closer relationships and doing marriage ceremonies. After 1776, the balance of power between Europeans and Natives Americans loosened because of the presence of British and American (Brinkley 61). It began to weaken the strength of their relationship because it was difficult for the newer settlers to give gifts to them and the mediations (Brinkley 61). The â€Å"middle grounds† were destroyed replacing other constructed buildings by the Europeans. It created other conflicts that led to once again difficult to adapt. It seemed that both Native Americans and early Euro-Americans had a love-hate relationship that made their relationship so hard to establish peace and conformity. At the beginning the tribes were afraid of the advances Europeans had with their weapons, but they had the chance to be taught by them on how to use the weapons. By the time Europeans were trying to gain trust to them, Indians were in the need to be protected and to form new relationships. Thus far, they both ended up having issues one more time because Europeans were ambition to acquire more land in Tribal territory.

What Is the Definition of Capitalism

Capitalism is an economic system that emerged in Europe during the 16th and 17th centuries in which private companies, rather than the state, control trade and industry. Capitalism is organized around the concept of capital (the ownership and control of the means of production by those who employ workers to produce goods and services). In practical terms, this creates an economy built on the competition between private businesses that seek to make a profit and grow. Private property and ownership of resources are key aspects of a capitalist economy. Within this system, private persons or corporations (known as capitalists) own and control the mechanisms of trade and the means of production (the factories, machines, materials, etc., required for production). In pure capitalism, businesses compete to produce increasingly better products, and their competition for the greatest share of the market serves to keep prices from climbing. At the other end of the system are workers, who sell their labor to capitalists in exchange for wages. Within capitalism, labor is bought and sold like a commodity, making workers interchangeable. Also fundamental to this system is the exploitation of labor. This means, in the most basic sense, that those who own the means of production extract more value from those who labor than what they pay for that labor (this is the essence of profit in capitalism). Capitalism Versus Free Enterprise While many people use the term capitalism to refer to free enterprise, the word has a more nuanced definition within the field of sociology. Social scientists view capitalism not as a distinct or detached entity but as a part of the greater social system, one that directly influences culture,  ideology  (how people see the world and understand their position in it), values, beliefs, norms, relationships between people, social institutions, and political and legal structures. The most important theorist to analyze capitalism remains Karl Marx (1818–1883), the 19th-century German philosopher whose economic theories were expounded in the multivolume Das Kapital and in The Communist Manifesto (co-written with Friedrich Engels, 1820–1895). Marx developed the theoretical concepts of base and superstructure, which describe the reciprocal relationship between the means of production (tools, machines, factories, and land), the relations of production (private property, capital, and commodities), and the cultural forces that work to maintain capitalism (politics, law, culture, and religion). In Marxs view, these various elements are inextricable from each other. In other words, it is impossible to examine any single element—culture, for example—without considering its context within the larger capitalist structure. Components of Capitalism The capitalist system has several core components: Private property. Capitalism is built on the free exchange of labor and goods, which would be impossible in a society that did not guarantee the right of anyone to own private property. Property rights also encourage capitalists to maximize the use of their resources, which in turn promotes competition in the marketplace.Profit motive. One of the central ideas of capitalism is that businesses exist to make money or turn a profit that increases the wealth of the owners. To do this, businesses work to minimize capital and production costs and maximize the sale of their goods. Free-market advocates believe that the profit motive leads to the best allocation of resources.Market competition. In a purely capitalist economy (as opposed to a command economy or a mixed economy), private businesses compete with each other to provide goods and services. This competition is believed to encourage business owners to create innovative products and to sell them at competitive prices.Wage labor. Unde r capitalism, the means of production are controlled by a relatively small group of people. Those without these resources have nothing to offer but their own time and labor. As a result, capitalist societies are defined by having a significantly higher percentage of wage laborers compared to owners. Socialism vs. Capitalism Capitalism has been the dominant economic system in the world for several hundred years. A competing economic system is socialism, in which the means of production are controlled by the community as a whole, usually through a democratic process. Advocates of socialism believe that this model, by replacing private ownership with cooperative ownership, promotes a more equitable distribution of resources and wealth. One way such distribution is accomplished is through mechanisms such as a social dividend, a return on capital investment that is paid out to all members of society rather than a select group of shareholders. Sources and Further Reading Esping-Andersen, Gosta. The Three Worlds of Welfare Capitalism. Princeton NJ: Princeton University Press, 1990.Friedman, Milton. Capitalism and Freedom, Fortieth Anniversary Edition. Chicago: University of Chicago Press, 2002 (1962).  Marx, Karl. Capital: A Critique of Political Economy. Trans. Moore, Samuel, Edward Aveling and Friedrich Engels. Marxists.org, 2015 (1867).Marx, Karl, and Friedrich Engels. The Communist Manifesto. Trans. Moore, Samuel and Friedrich Engels. Marxists.org, 2000 (1848).  Schumpeter, Joseph A. Capitalism, Socialism and Democracy. London: Routledge, 2010 (1942).

Peer Pressure At The Study - 1489 Words

Another study identified prospective links between peer pressure at the study outset, and weight (girls) and muscle concerns (boys) one year later(Helfert and Warschburger, 2011). It was found that adolescents’ perceived pressure to be thin and friends’ reports of the pressure to be thin both predicted concurrent increases in disordered eating. Along with results from a wide range of studies, mounting evidence implies that adolescents’ experiences of a strongly appearance focused peer environment is associated with an increased risk of developing ED symptomatology(Helfert, 2011). Other experiences with peers that may impact body dissatisfaction and eating behaviors are stigmatization and marginalization by peers as teasing and bullying. While teasing refers to comments about appearance, that maybe or not intentionally hurtful. Bullying is used to describe intentional, aggressive acts that are directed toward a victim who cannot readily defend himself or herself, and that are repeated over time. Indeed, children’s and adolescents’ peers are the most common perpetrators of both appearance shaming and bullying. Traditional, face to face bullying peaks in late childhood and in the early phases of adolescence. With the emergence of the Internet and mobile phone devices as important platforms for social interaction between peers, however, it appears as if online bullying continues longer, well into the middle phases of adolescence (Tokunaga, 2010). Experiences of appearanceShow MoreRelatedThe Effects of Peer Pressure and Study Habits2126 Words   |  9 PagesTHE EFFECTS OF PEER PRESSURE TO THE STUDY HABITS OF SECOND YEAR HIGH SCHOOL STUDENTS OF ROGATIONIST COLLEGE SCHOOL YEAR 2012-2013 Submitted to: Mrs. Renita B. Marasigan Mr. Louie Sonny D. Rivera Mrs. Eloisa L. Leondis In Partial Fulfillment of the Requirements in Basic Research, Mathematics IV and Christian Living Education IV Eldrick Justin B. Ambagan Nikki Jamille T. Baco Patrick Joshua A. Llorin Ma. Kia Concepcion V. Vedan IV – Saint Ignatius de Loyola CHAPTER I THE PROBLEMRead MoreEffects Of Peer Pressure On Conformity1531 Words   |  7 PagesEffects of Peer Pressure on Conformity Jennifer Smith Argosy University Online Courses Research Methods PSY302 A02 Yvonne Bustamante April 13, 2016 Research Question and Hypothesis What are the effects of peer pressure on conformity? Peer influence increases during adolescence. Peer pressure can promote risky behaviors. (e.g.: Tobacco, alcohol, and drug use.) Peer pressure can lead to aggression. (e.g.: Hazing, teasing, ostracism can spark violence. Online hazing can trigger suicides.) Peer pressureRead MoreRelationship Between Self Efficacy And Peer Pressure Essay910 Words   |  4 Pagessubjections to peer pressure and self-efficacy expectations. This research study focused on the relationship between self-efficacy and peer pressure. It is conducted at the time when adolescents develop mentally and physically. Among this trend, friends become the domination of life and become a great influence to these young adults. Peer groups can consist of adolescents with similar social groups, life goals, thought patterns, ages, or even common friends. The need for acceptance arises and peer pressureRead MorePeer Pressure, Conformity And Rebellion Essay1586 Words   |   7 Pages Peer Pressure, Conformity and Rebellion How does peer pressure, conformity, and Rebellion affect Adolescents in society? Karla Rios Prof: Jocelyn Castillo Social Psychology Fall 2016 New Jersey City University Abstract The purpose of this literature review paper is to navigate and explore different effects in society towards peer pressure, conformity and rebellion. This study attempts to answer the following research questions: How does peer pressure, conformity, and rebellionRead MorePositive Effect of Peer Pressure962 Words   |  4 Pages CONCEPT PAPER GUIDELINES I. TITLE Positive effect of peer pressure to teens II. INTRODUCTION A. Background of the study As children grow into preteens and then into teenagers, they often become less dependent on the family and more dependent on their peers when it comes to making choices and developing morals and values. Peer pressure can have a positive effect when it encourages teens to develop social skills necessary for adulthood. UnfortunatelyRead MoreThe Link Between Social Interactions Among Peers And School And Academic Outcomes For Over 40 Years Essay1619 Words   |  7 Pageslink between social interactions among peers in school and academic outcomes for over 40 years (Coleman, 1961). Children are categorized by the people they associate with. Understanding the way social interactions affect academic achievement is important. Major issue in the literature on peer pressure quality special mention are: cultural patterns penalizing academic achievement and changes in the effect of peers over time. Academics argue that peer pressure effects become important during adolescenceRead MorePositive Effect of Peer Pressure954 Words   |  4 Pagesof peer pressure to teens II. INTRODUCTION A. Background of the study As children grow into preteens and then into teenagers, they often become less dependent on the family and more dependent on their peers when it comes to making choices and developing morals and values. Peer pressure can have a positive effect when it encourages teens to develop social skills necessary for adulthood. Unfortunately, negative behaviours tend to travel through groups of teenagers, either due to actual peer pressureRead MorePeer Pressure And Its Effects On Adolescents1305 Words   |  6 PagesIntroduction Peers are important for the development of adolescents. As they continue to mature, adolescents have different targets for intimacy than when they were younger. The time of interaction between adolescents and their parents is lower compared to the time the adolescents spend with their friends and peers. They are even more likely to befriend those of the opposite sex. However, with peers inevitably there is peer pressure. Peer pressure has adopted a negative connotation, especiallyRead MorePeer Pressure And Media Cause Eating Disorders1743 Words   |  7 PagesPeer Pressure and Media Cause Eating Disorders A USA Today article reported, â€Å"According to a 2011 study in Archives of General Psychiatry about 6% of youths suffer from eating disorders. The report went on to say the 55% of high school girls and 30% of boys had eating disorder symptoms. They used diet pills, vomiting, laxatives, fasting and binge-eating to help them lose weight (Healy). Going along with the previous statistic, The Random House Dictionary defines peer pressure as a social pressureRead MorePeer Pressure1013 Words   |  5 PagesPeer pressure From Wikipedia, the free encyclopedia Peer pressure is influence that a peer group, observers or individual exerts that encourages others to change their attitudes, values, or behaviors to conform the group norms. Social groups affected include membership groups, in which individuals are formally members (such as political parties and trade unions), or social cliques in which membership is not clearly defined. A person affected by peer pressure may or may not want to belong to these

The Impact of Impression Management on Performance Rating...

LITERATURE REVIEW Laura (2006) has stated, â€Å"Professional image is defined as the aggregate of key constituents’ (i.e., clients, bosses, superiors, subordinates and colleagues) perceptions of one’s competence and character†. This definition refers to an externally tilted, public guise based upon reflected appraisals rather than one’s self-image or others’ â€Å"actual† perceptions (Ibarra, 1999; Mead, 1934; Tice Wallace, 2003). Impression management is a common phenomenon in the organizations (Wayne Liden, 1995), and employees may engage in such behaviors to develop a favourable self-image (Bolino Turnley, 1999). Individuals distinguish that by improving their performance; they will be seen as efficient and dedicated employees†¦show more content†¦Impact of impression management on performance rating 8 Men and women have different tendency in the frequency with which they use different impression management tactics, and, in some cases, masculine-typed impression management tactics lead to better performance evaluations and salary, whereas feminine-typed impressions management tactics do not result in the same benefits. Furthermore, the literature shows that, when women try to employ masculine impression management tactics, they are often punished for contravening the norms instead they are rewarded for adopting the successful tactics for men (Guadagno Cialdini, 2007). Several studies suggest that individuals employ various impression management tactics to improve their performance ratings (e.g., Ferris, Judge, Rowland, Fitzgibbons, 1994; Wayne Ferris, 1990; Wayne Kacmar, 1991; Wayne Liden, 1995). Sometimes people want to look good and sometimes they just want to maintain necessary performance in order to avoid the bad impression. According to Bolino (1999), Impression-management theorists have identified many strategies that can be employed in organizational settings. Jones and Pittman (1982) indicate that these tactics fall into five categories: (1) ingratiation, where individuals tend to be viewed as likable; (2) exemplification, in which people seek to be viewed as devoted and dedicated; (3) intimidation, where individuals seek to appear tough or threatening, (4) self-promotion,Show MoreRelatedEssay on Criteria for Performance Evaluation1039 Words   |  5 Pagesit. The mid-sized manufacturing plant’s engineer hired for the modification of the plant had positive job performance credentials but poor interpersonal relations and tidiness at work place. This situation put the plant manager in a difficult position when it came to developing a well outline assessment of the engineer. Criteria for Performance Evaluation The three sets of performance evaluation mechanisms that brought concerns for the manager and the employee in the current evaluation structureRead MoreThe Plant Manager: Performance Appraisal1484 Words   |  6 PagesThe plant manager has had difficulties with previous performance review tools in assessing one of his employees a particular innovative and hardworking engineer who has saved the company money but is disliked in the company due to his introverted personality. Previous rating scales that the manager used focused on personal characteristics and relationships with co-workers which would give the employee in this case a low rating overlooking his many other arguably more - significant points. The managerRead MoreFinancial Management : Debt Management Essay1650 Words   |  7 Pages Debt Management in Alabama Name: Title: Institution: Introduction Debt management involves utilization of debt management plans and it stands for: the formal understanding between a moneylender who addresses the terms of any exceptional obligation and a debtor holder. DMPs support the account holder to recoup money control by reducing unsecured and outstanding debts over a given time. The procedure can secure a lower general interest rate, longer reimbursement terms, or a general decrease inRead MoreM3.45 Managing and Developing Relationships in the Workplace M3.47 Delivering Services in the Workplace4720 Words   |  19 Pagesthe public asking us for directions or just using the toilets, to hirers of our rooms and their guests to visiting MP’s and Royal visits. A stakeholder is any person or organisation who can be positively or negatively impacted by, or cause an impact on the actions of a company or organisation. In our case this could be, for example, the Police, who share office accommodation with our Community Safety Team. Expectations within these 3 groups will vary considerably. For example an externalRead MoreManagement Process and Organizational Behavior1656 Words   |  7 PagesSMUA SSIGNMENT S EMESTER – 1MBO022 Management Process andOrganizational Behavior SUBMITTED BY:SIDHARTH RAMTEKEMBAROLL NO.- 520918813    ASSIGNMENTS- MBA Sem-IManagement Process and Organizational Behavior   Subject code MB0022 Q.1 â€Å"Today managers need to perform various functions†: Elaborate the statement Managers create and maintain an internal environment, commonly called the organization, sothat others can work efficiently in it. A manager’s job consists of planning, organizing, directingRead MoreSocial Networking Sites For New Media Essay1615 Words   |  7 Pagescommunication on the use of Facebook reveal how humans communicate their identities using both front stage, back stage and impression management to have a perceived view about the world as well as how it reflects people everyday lives. To begin with, the world’s largest Social media site (Facebook) has made it possible for your front stage, back stage and impression management to be different due to the individual view of what they believe and how they manage their social interactions with one anotherRead MoreFacebook And Social Networking Sites Essay1619 Words   |  7 Pagesstage and impression management to have a perceived view about the world as well as how it reflects Facebook users everyday lives. To begin with, the world’s largest Social media site (Facebook) has made it possible for your front stage, back stage and impression management to be different due to the individual view of how they want to be perceived, how they manage their social interactions with one another in the online world and how people shape other’s impressions of themRead MoreReseach on the Impact of Religion Bias on Performance Evaluation3132 Words   |  13 Pages1. Introduction One of the fundamental purposes of management accounting and control research is to motivate employees to operate for the firm’s interest. It is clear that incentives affect overall performance, and thus, managers and accountants by providing monetary incentives and compensation systems aim to improve their employees’ performance. However, the inequity is produced by the design of compensation contracts and by managers’ performance evaluation biases, is perceived to be one of the mainRead MoreThe Problems with Performance Appraisal2801 Words   |  12 PagesAssessment 1 – Essay The problems with performance appraisal Introduction Formal performance appraisals form an integral part of overall performance management programs in many organisations. Indeed, for many decades performance appraisals have been a key method for monitoring employee performance and they often play a major role in promotion or salary increments. However, though appraisals continue to be widely used, there is significant and ongoing debate about the validity of resultsRead MoreCustomer Service For Health Care1292 Words   |  6 Pagesthat there’s a patient satisfaction survey this will change the way customer service works due to the patient s rating their experience. Therefore, the hospitals have to step up their game and set different rules. There needs to be many changes made from communication between staff, the quality of care, and the patient s visit with the healthcare provider in order to increase their ratings. I would like to share a couple of examples showing good customer service and bad customer service. Good customer

Estimation Of Property Tax Capitalization †Myassignmenthelp.Com

Question: Discuss About The Estimation Of Property Tax Capitalization? Answer: Introduction In this task, the specialist has planned to show the tax collection arrangement of a specific nation with the assistance of five diverse contextual investigations. It has likewise been expected to look for finish comprehension of ramifications of tax assessment with these given case references. Notwithstanding these, the researcher has chosen to take assistance from standards and laws gave by the overseeing body and certain management. Calculating net capital gain or net capital loss Eric has acquired certain shares and assets in the course of the most recent a year and he sold these shares and asset a week ago in the same year. If the shares or asset are held for a year or not as much as a year then it will be called as short-term asset. Likewise, Business respective things are held for over a year, it will be called as long-term assets (Yinger et al. 2016). For this situation, Eric has held them for not as much as a year and sold them around the same time. Thus, it can be said that net capital losses or gain will be calculated in the context of short-term assets in case of Eric. Calculating short-term capital losses or gains For the year ended on 20XX Asset purchased during the year Amount ($) Asset sold during the year Amount ($) Sound System 12000 Sound System 11000 Painting 9000 Painting 1000 Antique chair 3000 Antique chair 1000 Shares of listed company 5000 Shares of listed company 20000 Antique vase 2000 Antique vase 3000 Asset purchased (Total) 31000 Asset sold (Total) 36000 In order to calculate short-term capital gains following formula is used- Short capital gains in current year = Total asset sold total asset purchased = $36000- $31000 = $5000 Calculating Fringe Benefit Tax for the year 2016-17 and discussing the impact on Brian if he became free from the payment of interest on loan As observed from the case of Brian, he has gotten a credit as a piece of his compensation bundle for a long time, since he is a bank official, he got advance added up to $ 1 million at a unique rate of 1%. 40% of the advance was utilized for money creating purposes and for meeting all premium installment commitments. For this situation, Brian has gotten FB or Fringe Benefit on the advance sum for the year 2016-2017. Furthermore, it can likewise be seen that credit has been given on 1 April 2016. The calculation of assessable wage of Brian for the year finished on 30th June 2017 is given beneath. Details of loan taken by Brian Specifications Date of disbursement of loan 1st April 2016 (the loan is taken for 3 years) Rate of interest 15% Sanctioned loan amount $1 million Usage of loan amount ($1 million * 40%) = $400000 Repayment mode Monthly installment Installment to be paid for next 15 months $(1000000 * 1% /12) * 15 = $ 12500 Computing taxable income to be bear by Brian for the year ended on 20106 2017 Particulars Amount (in $) Income 100000 Less: Installments (Interest) 400000 Less: Installments (Principal) 10000 Less: Expenses 250000 (333334-83334) Taxable income (Total) 340000 From above computation it can be said that the total taxable income of Brian is $340000 including monthly installments along with principal. As Brian will pay installments for repaying loan his taxable income will reduced by $21667. On the other hand, taxable income of Brian will differ as calculated if he will pay installment at the end of loan. Computation of taxable income for alternative case- Particulars Amount (in $) Income 1000000 Less: Expenses 400000 Taxable income 600000 Hence from above calculation it has been clear that if Brian pay monthly installment it will be beneficial for him because his taxable income will have reduced and consequently his tax liability will also reduce. Despite what might be expected, if on the off chance that bank discharges Brain from reimbursing the loan interest, he would then need to pay just the principal. As inspired by Lignier and Evans (2012), for this situation Brian's costs would somewhat go down, yet he at that point can't guarantee incidental advantage on the credit and he should pay impose on the assessable salary, which is registered beneath. Taxable income for 2016-2017 Particulars Amount (in $) Income 1000000 Less: Installments (only principal) 400000 Less: expenses (333334-83334) = 250000 Taxable income (Total) 350000 As influenced from Halberda (2014), it can obviously be seen that Brian needs to pay impose tax on three distinct cases. On the off chance if he needs to pay installments (interest and principal both), he needs to pay charge on $ 340,000. Then again, if was discharged from paying loan interest then he needs to pay impose on $ 350,000. In any case, on the off chance that if the portion ought to be paid toward the end of tenure of loan he needs to pay impose on $ 600,000. Describing the loss allocated for tax purpose in case of Jack and Jill and demonstrating the situation if they decide to sell the property Jack is architecture and his life partner is just a housewife together acquired cash to buy a property for leasing reason as joint occupants. Strangely both a couple have entered an agreement where, it has been chosen that if any benefit emerges 10% of that benefit will be qualified for Jack and rest will be qualified for his better half Jill. Actually, if any misfortune happens, Jack will bear 100% of the misfortune. In any case, in the most recent year the investment property has produced loss of $ 10,000 and according to agreement, Jack will bear the entire misfortune. As per the Relationship Act 2008, Section 35 (2), a man is not said to be the household accomplice of someone else on the ground of relationship of co-tenure (Fochmann et al.2012). On the other hand, as per the Partnership Act 1958, section 5(1); association might be characterized as the connection between at least two gatherings, who are carrying on a similar business with a mean to gain benefit. Australian Partnership Act likewise portrays the idea of association in the event of joint tenure and gives certain arrangements with respect to the idea of tenure or property identified with the joint occupancy, where it is said that Joint inhabitance residency in like way joint property ordinary property or part proprietorship does not of itself influence an association as to anything so to held or had whether the occupants or proprietors share or do not share any advantages made by the usage thereof (Kamleitner et al.2012). Gross returns sharing does not of itself make an affiliation whether the general population sharing such returns have or have not a joint or essential right or excitement for any property from which or from the usage of which the benefits are gathered (Braithwaite, 2017). In addition to this, advantages receipt by a man from the offer of a business is at first sight affirm that that individual is an associate in the business, however receiving of such an offer or of a portion subordinate upon or varying with the advantages of a business does not of itself make that individual an accessory in the business (Forman and Mackenzie, 2012). In case of Jack and Jill it was observed that they have domestic relationship in real life and agreed on contract to share profit in 1/9 part of the total amount received. However, in case of loss only Jack will suffer from whole loss and needs to bear entire loss amount. Regarding to the arrangements made in Relationship Act and Partnership Act, one might say that Jack and Jill are no uncertainty in household relationship yet if there should arise an occurrence of relationship of Joint occupancy, Partnership Act gets pulled in, where they are thought to be in association connection since the idea of business is same, likewise both are qualified for benefit, yet if there should arise an occurrence of misfortune, just Jack needs to hold up under the entire misfortune. In association with the respective act, arrangement for organization is given that every one of the accomplices is qualified for benefit and not misfortune (Forman and Mackenzie, 2013). On the off chance that any accompl ice alone bears the entire misfortune yet in addition gets offer of benefit will be additionally be called accomplice. In this manner, the loss of $ 10,000 will totally bear by Jack and he is qualified for get reduction tax due to loss at the end of year. On the other side, if both the accomplices choose to offer the property, they initially need to recuperate misfortune emerged from that property then they can offer the property (Daley and Wood, 2015). In any case, for this situation, there is no degree for recuperation of misfortune; therefore, they need to offer the property for capital misfortune. Further, this capital misfortune will be balanced with short-term or long-term capital gains. Discussing the principle established in IRC v. Duke of Westminster [1936] AC Facts of the case IRC v. Duke of Westminster 1936 Duke executed activities with individuals then in his use (tallying his grower) in which he covenanted to pay to them certain step by step totals for a period of seven years or the joint presences of the social events. The deeds related that the portions were made in affirmation of past organizations constantly rendered to the Duke and that the Duke needed to make course of action for the person notwithstanding that he may continue in the Duke's organization (in which event he will be fit the bill for remuneration in respect of such future organization) or may stop working for Duke. Letters of elucidation (which were perceived by the agents) were sent to each specialist lighting up him that he could affirm full remuneration for future work, however that it was typical before long that he would be content with the course of action made by the deed notwithstanding such total (accepting any) as might be essential to pass on the total portions up to the level of the compensation or wages he had recently been getting. As opined by Forsyth et al. (2014), the recipients at the time the deeds were executed were tolerating settled wages or remunerations and after executing the deeds continued in the Duke's business and continued getting such totals as, with the entire payable by deed, pay amount or measures the wages before the deed and no more further deals were entertain. Issue of the case In case the aggregates paid under the deed in respect of periods in the midst of which the general populations were in the Duke's use were remuneration for organizations, they cannot be deducted while evaluating the Duke's hazard for surtax. If, of course, the totals were yearly portions, they were deductible. Hence it can be said that the major issue was that if the installation under the agreement or deed will be considered or not considered as compensation for administration. As opined by Bennett (2016), it was unquestionable that the deeds were passed on into reality keeping in mind the end goal to enable the Duke to diminish his surtax commitment. The disposition The portions were not pay for organizations. Three of the five Lords contemplated that the letter was not an understanding, only an outpouring of desire or retribution and four of the five Lords assumed that, paying little heed to the likelihood that it was an understanding, it was basically an understanding that the person's pay for future organizations won't be full pay yet quite recently the additional sum suggested in the letter. The fifth Lord, in negate, gathered that the deed and letter should be seen together as a fundamentally keeping up the present contract of organization rather than radically modifying it. Most of the Lords rejected the proposal that in wage cases there is a rule that the court may ignore the legitimate position and regard the issue related to substance. The substance is the thing that occurs in view of the legitimate rights and responsibilities of the social affairs discovered upon standard legal gauges. Principles recommended from the case There is a specific offense relating to the 'beguiling evasion of wage force' in the Taxes Acts, which was at first exhibited in 2000 (Collins, 2016). Nevertheless, this institution is very little of the time used, as the Revenue oftentimes needs to rely upon the uniquely based law when they prosecute (Bloom, 2015). Once in a while, you may find that a national is prosecuted under the Theft Act for false accounting (or maybe the Fraud Act 2006) yet most of expense evasion cases are brought under the standard law criminal offense of 'cheating general society pay. There is no most prominent discipline for such an offense if found at risk then the party could be sentenced to life confinement and what's more reimbursing the Revenue (Krebs, 2016). Dennis Healey, past Chancellor, comprehensively depicted the refinement between force evading and charge evasion as being "the thickness of a correctional facility divider". Providing advice to Bill related to capital gains tax issue For this situation, it has been discovered that the Bill needs to graze sheep in the land which he claims. Yet, the issue here emerges is with the tall pine trees in his territory which should be cleaned up. Afterward, Bill found that a logging organization is prepared to pay him $1,000 per 100 meters of timber which can be taken from his property. As indicated by the pertinent arrangements of offer of Sales of Goods Act 1954 of Australia, the agreement of offer can be made in composing which can be with or without seal or by listening in on others' conversations or incompletely in composing and mostly by listening in on others' conversations (Harding, 2014). The cost in the agreement of offer can be considered as settled if both the gatherings concur with each other. One issue emerges here, the purchaser may not get the installment subsequent to satisfying merchants require (Willis, 2015). Presently for this situation Bill is considered as vender will's identity getting paid by a lo gging organization for the leeway of trees in his property. In the event that Bill concurs upon the installment offered to him by the organization he will be getting great sum. For example, let the estimation of Bill's property be in meters, and it is accepted that 4500 meters is covered with timber then he will get, $1000 for 100 meters = (1000 / 100) = $10 for 1 meter Thus for 4500 meters he will receive (4500 *10) =$45000 Hence without investing Bill is getting huge amount which is obviously a great deal for him. On the other hand, he will get $50000 from logging company in lump amount for clearance of timber. The organization offering him such a tremendous sum for the leeway, imagine a scenario in which the proprietor of the land concurs upon this where both the gatherings have no clue about how much region does timber spreads or how much timber the organization needs. As per perceptions which have been discovered concentrate on the above case, one might say that if Bill is offered a single amount of $50,000 by the organization for the freedom of timber it will be the best arrangement. Since if Bill consent to get paid $1,000 for each 100 meters then it would be a misfortune for him according to the expected figuring above where he will be getting $45,000 for 4500 meters of land that timber covers. Conclusion Endeavors have been made to assess the distinctive case references as for the tax assessment law. In light of the assessment it has been discovered that in the main case study Eric has earned capital pick up of $ 5,000 and from the second contextual analysis, it can be presumed that on the off chance that if the portion ought to be paid toward the finish of the credit residency, Brian needs to pay charge on $ 600,000. Reference List Bennett, R. J. (2016). Interpreting business partnerships in late Victorian Britain.The Economic History Review,69(4), 1199-1227. Bloom, D. (2015). Tax avoidance-a view from the dark side. Melb. UL Rev., 39, pp. 950- 955 Braithwaite, V. ed., 2017.Taxing democracy: Understanding tax avoidance and evasion. Routledge. Collins, J. (2016). Fraud by Abuse of Position and Unlicensed Gangmasters.The Modern Law Review,79(2), 354-363. Daley, J. and Wood, D., 2015.Fiscal challenges for Australia. Grattan Institute. De Henau, J. and Himmelweit, S., 2013. Examining public policy from a gendered intra-household perspective: Changes in family-related policies in the UK, Australia and Germany since the mid-nineties, pp. 1-27 Fochmann, M., Kiesewetter, D. and Sadrieh, A., 2012. Investment behavior and the biased perception of limited loss deduction in income taxation.Journal of Economic Behavior Organization,81(1), pp.230-242. Forman, J.B. and Mackenzie, G.D., 2012. Optimal rules for defined contribution plans: what can we learn from the US and Australian pension systems.Tax Law.,66, pp.613-625 Forsyth, P., Dwyer, L., Spurr, R. and Pham, T., 2014. The impacts of Australia's departure tax: Tourism versus the economy?.Tourism Management,40, pp.126-136. Halberda, J. (2014). Mistake of law and mistake of fact in English law of restitution.TijdschriftvoorRechtsgeschiedenis/Revue d'Histoire du Droit/The Legal History Review,82(3-4), 261-283. Harding, M., 2014. Personal taxation treatment of company cars and commuting expenses. Kamleitner, B., Korunka, C. and Kirchler, E., 2012. Tax compliance of small business owners: A review.International Journal of Entrepreneurial Behavior Research,18(3), pp.330-351. Krebs, M. (2016). Analysis of the CSARS v NWK case and its effect on the substance over form-doctrine. Lignier, P. and Evans, C., 2012. The rise and rise of tax compliance costs for the small business sector in Australia. Willis, J. (2015). Fraud and the indefeasibility of a joint tenant's title.Bar News: The Journal of the NSW Bar Association, (Winter 2015), 14, pp. 25-39 Yinger, J., Bloom, H.S. and Boersch-Supan, A., 2016.Property taxes and house values: The theory and estimation of intrajurisdictional property tax capitalization. Elsevier