Tuesday, December 31, 2019

The Psychological Disorder Of The American Psychiatric...

Reaction Paper Prepared by: Xiaoying Zhang Prepared for: Dr. Chapman Introduction The fifth edition released by the American Psychiatric Association concerning the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) was announced in May of 2013. This version differs because DSM-5 combines two disorders that have been previously identified in DSM-4, which are alcohol abuse and alcohol dependence, into one type of disorder. DSM-5 labels this as alcohol use disorder, or AUD, which is then further subdivided into three classifications: mild, moderate, and severe (Alcohol Use Disorder, 2015, p. 1). In this paper, I will discuss the psychological disorder of my uncle’s neighbor who is suffering from alcohol use disorder. For†¦show more content†¦28). This gives credence to AUD as a psychological disorder due to the attitudinal changes that can be evidenced as a result to consumption of alcohol. I have witnessed the effects of AUD firsthand in the person of Mr. Lee, who is my uncle’s neighbor and who lives in the same block where our family resides. He works at a local canning factory as a supervisor in the production area for more than three decades, and is generally always seen in the company of other Asians likewise employed in the said factory. Most probably in his middle forties, Lee is married and has three children aged 12, 8, and 4, who are all studying at a community school not far from our places of residence. Lee’s wife works as a janitress at a nearby small arcade that sells imported herbal goods, Asian massage services, an acupuncture clinic, and thrift shop. Generally, it is easy to perceive Lee as a normal family man belonging to the lower middle class whose only concern is in providing for the everyday needs of his wife and children, in terms of food, shelter and education. I can say that I know Lee quite closely because I often see him in the street or in one of his friends’ front lawn every time I go visit my uncle, which is only about 20-minute walk from my house. More so, my perception of Lee is supplemented by the stories my uncle tells me, which despite of somewhat being amusing for my uncle, is a bit unnerving on my part. In this respect, it had been mentioned in several

Monday, December 23, 2019

Right After The Fun Relaxing 1960’S And Excitement Of The

Right after the fun relaxing 1960’s and excitement of the american dream it all came crashing down in the 1970’s. Political distrust and economic unrest took its toll on the citizens of the United States and so they found refuge in the arts. With the Nixon watergate scandal, withdrawal from vietnam, inflation, the oil crisis, and increasing ‘slum’ areas the american dream began to fall apart, many people awoke to the idea that the United States was not as great as it supposedly was. Many activist groups sought change and people, especially the youth, took comfort in new art forms and ways of expression including disco, postmodern art and punk and grunge styles. Nixon built up a great reputation with the public pre-presidency; he made a†¦show more content†¦The outcome of the vietnam war made future politicians wary to become involved in foreign wars and this coupled with the aftermath of the watergate scandal created unrest and distrust towards key agencies involved in national security, such as the C.I.A. (Central Intelligence Agency) (Berkowitz, 2006, p.32). During the United States fall in vietnam there was other looming issues. The 1973 Arab oil embargo creating a scarcity of oil creating too much demand and strain on oil refineries. In the Arab-Israeli war in October of the same year the United States supported the Israelis, creating tension between Saudi Arabia and the States. Berkowitz (2006) states that they used their oil as a strategic weapon first increasing prices dramatically by 70% and then eventually completely cutting them off (p.64). The seventies saw a reversal of the economic problems in the 1930’s; as prices went up the demand for labour was supposed to increase as well to balance it out but instead it stayed stagnant. In 1975 unemployment rose to 8.5 and inflation was at a rate of 9.2 (Cowie, 2010, p.222). Creating a stagflation in the United States this drastically hurt lower income families, and lower to higher middle class citizens relying on oil daily. With the social difficulties and economic unrest the 1970’s marked the end of brutalist architecture. BrutalistShow MoreRelatedBrand Building Blocks96400 Words   |  386 PagesBRAND BUILDING BLOCKS Building Strong Brands: Why Is It Hard? It is not easy to build brands in today s environment. The brand builder who attempts to develop a strong brand is like a golfer playing on a course with heavy roughs, deep sand traps, sharp doglegs, and vast water barriers. It is difficult to score well in such conditions. 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Sunday, December 15, 2019

Characteristics of the Ideal Teacher Free Essays

Unprofessional conduct entails characteristics that vary from the ethical conduct set and contrast the expectations of the profession. It may be in the form of words, behavior and in certain instances the beliefs of the person (Munje, 2018). Teachers are expected to be of good if not exemplary character because students more often seek to emulate them in terms of their words and action. We will write a custom essay sample on Characteristics of the Ideal Teacher or any similar topic only for you Order Now According to the teaching guidelines and teacher-class expectations, Mrs. Pettit had not committed any crime. This is the main reason as to why her contract was renewed. Her activity in class and interaction with students had been monitored and it was found out that she was a good teacher. As a teacher, she had been able to deliver on all the expected variables and give the students what was expected as per the curriculum. Conversely, the board still terminated her services and revoked her teaching license because she was deemed unfit to be a teacher. Ethics are moral principles that guide the actions and thought processes of a person; a person’s character is highly determined by their ethical considerations. The ethical conducts of teachers are clearly outlined and are expected to be adhered to in order to achieve an effective education system. One of the main code of ethics is that students matter the most (Munje, 2018). The way in which a teacher and the entire teaching body present themselves to the students should have the characters that they hope the students will emulate.Fairness is key in these characters and the board was fair for dismissing the teacher since she had a record and was no longer a good example to the students. The ethical considerations of any institution are based on the rule of law; no one is to be held above the law. In the 1960s, it was considered a crime for a person to engage in oral copulation which Mrs. Pettit pled guilty to. The law of the land always determines the ethics of the different organizations and when she broke the law of the land and admitted to it, she became unfit for the teaching profession. What Mrs. Pettit was doing in her personal life had found a way of spilling to the public and not only was it illegal, having such a person as a teacher is setting up the students to believing that it is okay to break the law. Students are more likely to emulate her especially since such legal proceedings were public and anyone could easily have access to them (Munje, 2018). With such a history and a public record, it would be impossible for Mrs. Pettit to fully achieve the expectations of a teacher and meet the standards that teachers are supposed to set for their students. This is the main reason why the board and the court dismissed her appeals to continue in the profession; it was a way of protecting the younger generation. Sodomy law, which is a law that forbade oral sex and termed it to be punishable by law, was one of the hardest cases to proof (Asal ; Sommer, 2016). This is because some of these instances would occur in the confine of a person’s house and it is not easy to get access to private homes. The only reason Mrs. Pettit was caught is because she would engage in it with many people and outside her home. If it was a matter of any other law being broken, the committee would have put her on probation for a significant period of time where she would be expected not to engage in such acts. However, given that such acts are not easy to determine their occurrence, probation was not an option, dismissal was deemed as the best. Sexual promiscuity and immorality in schools is not tolerated especially during the 1960s. Topics surrounding sexuality and sexual acts were only addressed in murmurs. Unlike today, where sex is used to sell even the most basic products, back in the 1960s, sex was not a topic to be addressed to many (Asal Sommer, 2016). Sexual promiscuity even for consenting adults was viewed as immoral and was not tolerated. This was the culture of the society and with this in mind, the teacher still went on to engage in it with different people and break the law while at it. Such a person was seen as unfit to be in close proximity with children as it may not be clear what else she can be ready to do. According to Munje, 2018, pedophiles and perverts who prey on younger children are usually people they trust and they never expect it from them. The teacher admitted to being guilty of immoral sexual exploits, the board was being cautious by dismissing the teacher because they were chances she may try to engage with students on such and the parents would have blamed the school for having failed to take the necessary actions to protect the students. The preventive measure was the best option in this case and was ethically justified. Ethics are aimed at protecting the people, promoting proper coordination and allowing the continuity of the culture. The teacher was dismissed not because she was not fulfilling her teacher-related responsibilities but because her moral and ethical standards were questionable and had been proven to be so in a court of law (Munje, 2018). The culture at that time viewed oral copulation as immoral and by extension illegal, the dismissal of the teacher was a form of punishment for her immorality while the fine was her punishment for the criminal act. The action was to deter other teachers from engaging in such acts as it would render them out of work while making students understand the intensity of the matter. It also protected the student from what they would have been exposed to had the teacher continued to teach them. This is especially because at times students ask teachers questions unrelated to school work and are bound to heed the advice given. Finally, teachers are expected to create an environment that fosters learning and positivity (Munje, 2018). This includes having good relationships with the parents and other colleagues. With such a public record that revolved around such a sensitive issue in the society, parents were bound to complain about her and want to take their children out of her class. This would greatly affect the teaching environment in her classes and in the school in general. Ethically, her personal decisions will impact the expectations of the educational institution. How to cite Characteristics of the Ideal Teacher, Papers

Saturday, December 7, 2019

Demonstration of Gasoline Engine Performance

Question: Explain some points which are as follows:(1) Draw a schematic diagram for the setup of the test system (2) Test Procedure: (a) Fix the engine speed at 2000 rpm, then gradually increase the engine torque output from 60 Nm to 140 Nm with a step of 20 Nm. Task: Record raw data, then fill required results in the table below after necessary calculations; Plot results into appropriate graph. Torque (Nm) Fuel flow* rate (g/s) Power (kW) BSFC** (g/kW.hr) Energy Efficiency Exhaust Temperature (ËÅ ¡C) 60 80 100 120 140 *Take the average reading of 10 seconds; **BSFC Brake Specific Fuel Consumption. (b) Fix the torque at 80 Nm, then increase engine speed from 1800 rpm to 3000 rpm (or from 2100 rpm to 3300 rpm) with a step of 300 rpm. Task: Record raw data, then fill required results in the table below after necessary calculations; Plot results into appropriate graph. Speed (rpm) Fuel flow* rate (g/s) Power (kW) BSFC** (g/kW.hr) Energy Efficiency Exhaust Temperature (ËÅ ¡C) 1800 2100 2400 2700 3000 3300 *Take the average reading of 10 seconds; **BSFC Brake Specific Fuel Consumption. (3) Discussion of relations between various operating and performance parameters (4) Conclusions Answer: (1) Schematic diagram for the setup of the test system Test System Engine Dynamometer Shaft Flywheel Exhaust pipe Dynamometer control unit Gas analyzer Fuel measurement system (2) Test Procedure (a)Fix the engine speed at 2000 rpm, then gradually increase the engine torque output from 60 Nm to 140 Nm with a step of 20 Nm. Task: Record raw data, then fill required results in the table below after necessary calculations; Plot results into appropriate graph. Torque (Nm) Fuel flow* rate (g/s) Power (kW) BSFC** (g/kW.hr) Energy Efficiency Exhaust Temperature (ËÅ ¡C) 60 1.410 753600 1.871 x 10 -6 0.01214 80 1.650 1004800 1.642 x 10 -6 0.01384 100 1.940 1256000 1.544 x 10 -6 0.01471 120 2.130 1507200 1.413 x 10 -6 0.01608 140 2.480 1758400 1.410 x 10 -6 0.01611 (*Take the average reading of 10 seconds; **BSFC Brake Specific Fuel Consumption.) Graph 1 : Graph for Torque Vs. Power Graph 2: Graph for Torque Vs. Energy Efficiency Graph 3: Graph for Power Vs. Energy Efficiency (b)Fix the torque at 80 Nm, then increase engine speed from 1800 rpm to 3000 rpm(or from 2100 rpm to 3300 rpm) with a step of 300 rpm. Task: Record raw data, then fill required results in the table below after necessary calculations; Plot results into appropriate graph. Speed (rpm) Fuel flow* rate (g/s) Power (kW) BSFC** (g/kW.hr) Energy Efficiency Exhaust Temperature (ËÅ ¡C) 1800 2100 1.715 1055040 1.625 x 10 -6 0.0139 2400 2.110 1205760 1.749 x 10 -6 0.0129 2700 2.430 1356480 1.791 x 10 -6 0.0126 3000 2.980 1507200 1.977 x 10 -6 0.0114 3300 3.530 1657920 2.129 x 10 -6 0.0106 *Take the average reading of 10 seconds; **BSFC Brake Specific Fuel Consumption Graph 1 : Graph for. Power Vs. Energy Efficiency Graph 2 : Graph for Speed Vs. Power Graph 3 : Graph for Fuel Flow Vs. Power (3) DISCUSSION Relations between operating parameters and performance parametersGasoline engine is also termed as petrol engine. It consists of internal combustion engine having spark ignition. It is designed and developed to run with gasoline or petrol and other fuels. Petrol engines are usually run on the two stroke or four stroke cycle. There are many parameters existing with the function and performance of the gasoline engine. The important parameters are brake power, which is measured at the flywheel. Brake power is the actual mechanical power output related to the engine. Power output is slightly dependent on the energy value of the fuel that has been using, humidity and ambient air temperature. So, while testing, the engines are usually rated at 250C and humidity considered is 50%. There are many other parameters for the engine, like the speed of the engine, torque, power, fuel flow, brake specific fuel consumption or BSFC, energy efficiency and exhaust temperature. Exhaust temperature or exhaust gas temperature is an important parameter of the gasoline engine. It has significant role to the function of the catalytic converted related to the internal combustion engine. It is measured with the help of the exhaust gas temperature gauge. (4) Conclusion In the gasoline engine performance, the total energy efficiency is measured by taking the engine speed as a fixed parameter. Fuel flow is measured for the varied torque and the final energy efficiency is calculated. And apart from that, torque is kept as a constant value and fuel flow is measured for varied engine speeds. By considering the input and output parameters, the overall graph is plot and shown. So, the demonstration of gasoline engine performance experiment is completed considering multiple parameters and calculating the energy efficiency accordingly. References Ioannis Gravalos, Dimitrois Moshou, Theodoros Gialamas, Panagiotis Xyradakis, Dimitrois Kateris and Zisis Tsiropoulos, Performance and Emission Characteristics of Spark Ignition Engine Fuelled with Ethanol and methanol gasoline blended fuels, Chapter 7, Intech Open Science, viewed on January 2015, "https://www.intechopen.com/books/alternative-fuel/performance-and-emission-characteristics-of-spark-ignition-engine-fuelled-with-ethanol-and-methanol-"https://www.intechopen.com/books/alternative-fuel/performance-and-emission-characteristics-of-spark-ignition-engine-fuelled-with-ethanol-and-methanol- Standard Support and And Environmental Impact Statement, Volume 1: Stationary Internal Combustion Engines, EPA-450/2-78-125a, U. S. Environmental Protection Agency, Research Triangle Park, NC, July 1979