Arguments for the DREAM Act

Arguments for the DREAM Act Supporters of DREAM Act legislation that would give legal status to thousands of the children of illegal immigrants make their case on social, moral and economic grounds. Versions of the DREAM Act have been debated in Washington and state capitals for much of the last decade. All of them have at their core a belief that the country can’t continue to ignore some 1.7 million young immigrants who came here as children and have no legal national identity. Reasons to Support Dreamers Here are some of the main reasons supporters believe that these undocumented immigrants should get a reprieve from the federal government: These young immigrants are blameless in their current predicament. They were brought here at a young age by their parents and had no say in the matter. It makes no sense and is morally wrong to punish them for the offenses of their parents. The government should treat them as victims, not offenders.The country has already made a substantial investment in many of these young immigrants and it would be senseless to throw that away. Most of them have attended public schools. They have earned high school diplomas in the public system. Many have benefited from public health care and some from other public assistance. The government could get a return from these investments by allowing them to contribute to the U.S. economy and society. Many have completed high school but cannot attend college because of their undocumented status. Studies show DREAM Act immigrants could provide a powerful boost to the U.S. economy.Many of the typical complaints about immigrants don’t apply to these young people. Most are as American as the native-born citizens around them. They speak English, understand American life and culture, and they are fully assimilated. They tend to be highly motivated and prepared to accept the responsibilities of U.S. citizenship. DREAM Act legislation could transform this lost generation of young people into U.S. taxpayers. Even some conservative Republicans such as Texas Gov. Rick Perry support the DREAM Act because it would make these immigrants taxpayers who contribute to the economy, instead of people forced to live unproductive lives in the shadows of a nation that won’t acknowledge them. â€Å"Are we going to create a class of tax wasters or are we going to create taxpayers?† Perry said. â€Å"Texas chose the latter. Every state has the freedom to make that decision.†Bringing these young immigrants out of the shadows would enhance national security. As long as the government considers them here illegally, they will not come forward. National security is strengthened when everyone in the country lives openly and contributes to society. To take advantage of the DREAM Act, young immigrants would be required to pass background checks and give their addresses and contact information to t he government.Giving legal status to these young immigrants through the DREAM Act would not cost the government. In fact, the fees immigration officials could charge applicants could more than cover the administrative costs of running the program. President Obama’s deferred action, DREAM Act alternative program already uses fees to cover its costs. Many of the eligible young immigrants are willing to give public service to the country, either through the U.S. military or non-profit enterprises. The DREAM Act could be the catalyst for a wave of service and social activism across the country. Young immigrants are eager to contribute their time and energy to a nation that embraces them.The DREAM Act is in keeping with the United States’ heritage as a nation that treats immigrants fairly and makes special efforts to reach out to young people. TheAmerican tradition as a sanctuary for exiles dictates that we allow these innocent immigrants a chance to move on with their lives and not cast them as refugees without a homeland.Studies show that President Obamas deferred action program for young immigrants, which he implemented as a substitute for the DREAM Act, has helped lift the U.S. economy. Also, it has saved U.S. taxpayers millions that would have been spent to deport this group of unauthorized immigrants. A study by the Cen ter for American Progress found that the DREAM Act would create economic benefits for the country.

Realstic Patiriotism essays

Realstic Patiriotism essays Since the 9/11 tragedy, theres been an influx of pro-US, patriotic themes where three firemen hoist an American flag over a mound of smoldering rubble. The feeling of the nation is one of allegiance and passion of everything red, white, and blue. We watch our CSI and Law and Order, in which a multiracial team of protectors, each having super-human characteristics and ideals, stop a band of wrongdoers from wreaking havoc and despair on the US. These shows make us feel good-proud and patriotic...American! But in reality, patriotism is an unattractive, middle-aged man in stars n stripes boxer shorts sitting on his front porch without his shirt on showing his habitual surrendering to alcoholism, while chanting USA, USA at the top of his lungs waiting on his next disability check to come in the mail. Being an American, a true-blue patriotic, is much like being beautiful; its only skin-deep. In todays immoral and depraved society, focused on materialism and fame-where one no longer ask him/herself, How can I help? but, rather How can I help...ME?-Our image is the most important thing we have in our possession. Whether it has to do with our physical attractiveness, our ability to be a good provider, or our morality, one must always be concerned with how he or she appears in the public eye. Especially if you are someone deemed important. One unaccepted event or practice and you would be hung by your private area. This is America. We live in a glass menagerie in which we focus on others mistakes and misfortunes in order to enhance our own image in our own minds. Never thinking outside the box, we as Americans are consumed with our own lives. We as Americans never think about the elderly lady, indignant in appearance, pushing a shopping cart across the expressway; her old face warily turning from side to side, peering across each of the eight lanes afraid of going unseen. Sure...

A discussion of the positve and negative impacts of social networking Essay

A discussion of the positve and negative impacts of social networking on today's youth - Essay Example Cotterell (2013) is of the assumption that the social media has increased the interaction environment and paradigms. The young people are able to interact with persons from different cultures, countries and races thus increasing their view of life and the society. It is also a positive effect that social media that the social media increase the social networking skills of the youth (Tufekci, 2008). The author further asserts that the skills acquired are effective in creating the required cultural, social and political awareness (Tufekci, 2008). Through social networking the youth have increased ability to acquire and process information from a global perspective (Sonia, 2008). This approach allows then to respect the opinion from different religious, cultural and racial affiliations. Their understanding of other social affiliations part from there is increased. In regards to educational purposes, social networking create learning platforms. Specifically, social educational platforms are adversely provided by social networks. The results can be reflected in the educational experiences of the youth (Ruddock, 2013). The greatest negative impact of social networking is the significant strength of peer pressure created (Larson, Eccles & Mahoney, 2006). The young people are recipients and creators of massive unsupervised and uncontrolled information. The information provided is significant in creating perception that may be negative in the young minds (Sonia, 2008). Wang, Tchernev & Solloway (2012) point out that social media has minimized the effectiveness of physical social interaction. The modern day youth rarely take part in the creation of relationships in the offline world. This creates a social gap in the age group. Youths in social networks often provide personal information in online sites. The information may be used for negative purposes. In an argument by Ruddock (2013) the access private information is an extreme negative aspect of social

History of Mathematics Essay Example | Topics and Well Written Essays - 1500 words

History of Mathematics - Essay Example With time there was the development of mathematical ideas that are in use today. The Greeks, the Chinese and Western people contributed greatly to the development of mathematical ideas that are in use today. Ideas such as connections, argumentation, number sense and computation, algebra, probability were all great ideas that are used today. These developments are as important as even the ten numerals that are used termed as the counting numbers, or the idea of considering â€Å"zero† an actual number. However, these concepts that were considered difficult in the previous days are not simple and this has been due to the fact that in recent days the way in which mathematics is taught makes the concepts easier2. These concepts and ideas were discovered through using the knowledge of the previous mathematicians that were often inherited from the earlier mathematicians who lived before them. In addition, the concepts were discovered through the use of the mathematical and numerical systems, and through the activities that their culture encouraged them to get involved in. While the present day students learn mathematics through books and teachers, theirs was the tedious way often trial and error played a part. The base ten systems in use today that had place values was the representation of the numerals that ranged from 0 to 9 that in most cases were used in combination to express real numbers. The early cultures that saw the rise of these mathematical ideas never used this system while in other countries there were different ways of writing the numbers. Some cultures allowed the use of â€Å"tallying† system when counting the numbers. The tallying included writing four vertical digits that were crossed by a diagonal line to show a group of five scores3. Other cultures had their own systems. For example the Roman numbers used today were used by the Romans. They used consecutive numbers that implied

Rusell’s Theory of Reference Essay Example for Free

Rusell’s Theory of Reference Essay Language is very powerful. It can isolate one individual or allowed it to communicate with other people. We acquire a lot of skills and knowledge through the use of language. We used language for cultural adaptation. Some thinkers would just put it that way, accept language as part of our mundane existence, while others were engrossed on it. More than its social significance one cannot deny that language is important to the discourse of man thus some scholars put much value on the power of language in solving the puzzles in life. The structure of language became a preoccupation not just by linguistics but even by philosophy. It is the hope of philosophy in untangling the mess on the previous era. But before one would even speak of solving puzzles, s/he is already caught in the question as to what is the connection of language to the real world? Is there a world outside the rules of language? With that we begin to digest the underlying themes and issues in the development of philosophy of language. One of the issues concerning philosophers of language is, in what way can language represent the world. Moreover, do names pertains to the things themselves, as we experienced them? Is our description of the world the exact replica of the world? These are questions that not only Philosophy of language discussed but even those interested in metaphysics. If during the time of Descartes, philosophers are preoccupied with the debate between realism and idealism, in looking at the philosophy of language one can see that this debate did not die out but was transformed into a more investigative one such that scholars do not only discuss the world outside our representation of it, but also the connection between words, thoughts, meanings, reality and truth. In tracing the development of philosophy, one could conclude that philosophy undergone three stages; at first, ancient philosophers such as Parmenides and Heraclitus were concern about the world of world (or cosmos),second stage is the world of ideas, were the interest of thinkers includes, the dichotomy between the body and the mind, or of reality and ideas, and lastly is the world of language, were philosophers recognized the muddles of philosophy in the past particularly in the branch of metaphysics is due to the problems in language. How can one expressed or represent the world through language? Are the meanings we associate with the words have something to do with reality? It is in this light that logic was employed by some thinkers in trying to explain the connection of words with the thing itself. Does the word ‘chicken’ for instance pertains to something out there? Are the two thing the same or independent with each other? These will be explored in the succeeding parts focusing specifically on the theory of reference by Bertrand Russell coupled with the reaction of his protege Ludwig Wittgenstein. These two analytical philosophers became very influential that Time magazine(2003) even considered them as two of the 100 most important people of the Century. At first, the theory of reference must be clarified. What do the philosophers such as Russell mean by â€Å"reference? † Reference pertains to the relation derived from the expression and what the person used to talk about such expression (Reimer: 2003). The major question is in what way words can refer? Or what are the rules in referring? This concern about reference is also in relation to truth and meaning. Russell, considered as a descriptivist, believed in the description theory whereby proper name do â€Å"refers† because of the descriptive content associated with it by the speaker (Reimer: 2003). However he also clarified that proper names can vary from one speaker to another. For example, Peter (one person) may be called by someone as her son, and husband by another. As opposed to Frege, Russell go further in explaining that definite descriptions are not really referring expressions because they are not â€Å"logically proper names (Ibid). † In his collaboration with Whitehead, Russell developed his ideas that mathematical truths can be translated to logical truths. This reduction of Logic to Mathematics is known as Logicism. Maybe one would asked, why is there a need for this? Russell together with Whitehead wanted to provide solution in the difficulties of language which is why they look at the possibility that formal rules of logic could help solve the problem. This new tradition in Philosophy marked the attitude of a philosopher in understanding the world by knowing the opportunities and limitations impinge on us by language. Rusell became known in analytical philosophy also because of his theory of logical atomism (Klement:2005). This was derived or grew from the initial collaboration with Whitehead. According to this view, all truths are dependent upon layer of atomic facts (Ibid). He proposed that elements of certain theories be breakdown into simple forms (â€Å"atoms†). Russell’s idea also suggests that atomic propositions are logically independent with each other. Logical atomism is possible when formal logic provides the rules by which we can translate ideal language into their simple, atomic facts and put them in a meaningful context. Upon seeing Russell’s discussion, one of the greatest analytic philosopher has also something say about logic and about reference in relation to truth. The Early Wittgenstein ( He was called as such because the later Wittgenstein in the Philosophical Investigation totally abandoned his assumptions in this early writing), published his known book, Tractatus Logico-Philosopicus which became an a logical piece which explains the metaphysical world. This book was closely linked with Bertrand Russell’s philosophy because it tries to continue some of his ideas and at the same time serve as a reaction to it. The book basically address the problem of the world and language in philosophy. Wittgenstein (1922) believed that the world is represented by thought. His conception of the world is different with the logical atomists in a way that he believed it is made up of facts instead of objects. Wittgenstein’s idea of the world is unique because he considered thoughts and propositions as pictures of the world. Wittgenstein’s investigation in the Tractatus serves to find the limits of the world, thought and language (Ibid). As a consequence of this, he believed that one can only represents through meaningful propositions factual state of affairs that are capable of being pictured. Although he made it clear that the pictorial representations of the world show themselves through logical propositions but they cannot be said. Language therefore serve its function in showing or picturing this facts. Facts according to him are constructed in complex one thus making what one called the ‘world. ’ It must be said that in the Ordinary language tradition, a different Wittgenstein, proposed philosophical investigations with ordinary language and not some theory still trapped within the muddles of philosophy. Wittgenstein for instance would say, that instead of worrying yourself about the meaning of life and trying to look for some explanations (either logical or theological), one should understand how does s/he lives her/his life and is s/he happy in the process. Also in the latter Wittgenstein it was shown his theory the need for individuals to speak the same language. This was advanced in his idea on â€Å"language games’ whereby, if one would look the world, one would realized that there are various use and context of language. That an individual before engaging into the language game should first need to know the rules to be in context. This view is quiet similar to Austin’s theory in the Philosophy of Language entitled, â€Å"How to do things with Words. In as much as it is interesting to discussed the ordinary language theory in detail as part of the analytic tradition, it would be systematic to go back to the discussion of analytical philosophy in general. Going back to Russell’s theory, its contribution to analytic philosophy is that it became an offshoot for the development Tractatus Logico-Philosophicus that further lead to other strands of analytic philosophy. Based from the previous discussion one would realized why analytical philosophy is linked with philosophy of language. Some accounts also called analytical philosophy as ordinary language philosophy but not all thinkers are comfortable to used the terms interchangeably . Russell and Wittgenstein tried to solve some of the problems in philosophy by using logical analysis that would analyze the role of language to reality. The used of language will able the thinkers to solve philosophical problems. This was explicitly mentioned by Wittgenstein in the Tractatus, â€Å"the limits of my language means the limits of my world. † As an overview of the Analytical philosophy, the individual must realized that even though some philosophers adhere to the need for formal and logical analysis, others prefer to used ordinary language theory. Within the Analytic tradition there are various forms such as logical positivism, logical atomism, and ordinary language philosophy. Philosophers are even divided based on these strands. We can only hope that maybe in the future language could provide meanings that would enlighten us in our search for knowledge.

Japanese Americans internment :: essays research papers

Japanese Americans internment Just a moment before the final call for flight Belgrade-London-Los Angeles, my girlfriend gave me a wrapped gift and she asked me not to open it before I arrive to my final destination. I couldn’t wait so long and I opened it just after I arrived in London. It was the Easy English dictionary with dedication on the first page. She wished me the best with the quote: â€Å"All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside. No State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any State deprive any person of life, liberty, or property, without due process of law; nor to deny to any person within its jurisdiction the equal protection of the laws.† (The Constitution, Amendment XVI, passed by Congress June 13, 1866. Ratified July 9, 1868). All my sadness disappeared after I red it. â€Å"This is the beginning of new life and one-in-life opportunity†, I thought. I was tired of wars and corruptions; I was tired of people who were afraid of everything: they were afraid of losing their jobs, they were afraid of crime, disease, and death; they were afraid of foreigners, and of people who are different from them. In the world of Europe’s ex-communist transition countries, my country is the strangest creature of all and it cannot escape its uniquely painful recent past. I was dreaming so long about life in wealthy country, where all nations live together with no ethnic incidents and with equal opportunities; and my dream came true. But, just a few days ago, I realized how the process of naturalization for some nations in the United States was difficult and painful. Even though their rights were guaranteed by the Constitution more than a hundred and thirty years ago, more than 120,000 Japanese-Americans were sent from the West Coast and Hawaii to 10 internment camps in the aftermath of Pearl Harbor. The only reason was that they were different. They had different color of skin and their language was different. Sixty years ago, these reasons were strong enough to cause a huge discrimination of Japanese Americans. White people didn’t want them in neighborhood. Almost every house in California own by white Americans had a huge notice that this is white country and it should stay exactly the same.

Continuing Academic Success Essay

While being responsible for our academic success, prioritizing work to achieve goals can be valuable to students without a success driven mindset. Responsibility and action along with ethics help set the path for proper results and set standards for academic achievement. As I explore this new endeavor in my life, I will outline my failures, successes and the lessons I have learned along the way. Failure is something I have to accept. I have failed a lot in the past, and I have allowed those failures to effect me in the present. As a young boy in grade school, I would always work hard to obtain good grades. After my first semester in high school, I assumed it was natural for me to get good grades, so I refrained from working hard. After a few months of not striving to my full potential, my academics began to suffer, and I failed a few classes. I was very disappointed in myself, and I then became afraid to try because of a failure mindset. I started to expect failure in my immediate li fe, especially in my academics. I started to believe I was not good enough to achieve. I would psychologically defeat myself before attempting to do well. Now, I have realized the values in failing by allowing my disappointment to be my motivation for success. Since then, I have learned the importance of setting goals. â€Å"How can you expect to hit a target without aiming first† (Robusto, 2009). Goal setting is important to me because I am a person who likes to take on too many responsibilities. I have a tendency to overload myself with work and at times get overwhelmed when I cannot complete all tasks in a timely manner. I became aware of the process I needed to work on in order to achieve my set goals. I started to write down all tasks I needed to complete and the dates of completion. I set time apart to evaluate my works and prepare to setup a  procedure on how to fulfill these functions that allow me to feel accomplished and not overwhelmed on projects with sensitive time constrictions. While continuing with my academic success, I have been setting new goals academically and for my career. My educational goal will be to complete one assignment a day and participate in two-class discussions per day. My career goal is to mentor one of my peers every six months in the area I have already mastered. In doing this, I will assist someone in their career goals as well as my own to ensure everyone develops and succeeds. As I read through my results for the Ethical Lens Inventory and realize, ethics is a set of principles of right conduct (Ethics 2011). My core ethical lenses are sensibility and equality. I listen to my intuition to determine the characteristic traits and attributes that best serve the community. I remain attentive to the particular needs of those in a similar situation as I carefully evaluate their outcome for my resolution. Further sharpening my critical thinking skills in learning from others mistakes and not committing the same mistake twice. My blind ethical lens leads me to believe that I rely heavily on the attributes of the role. At times, this can be risky because I forget that individuals are fallible, and I should rely solely on people to solve problems. In kn owing this about my moral background, I run the risk of believing that my role is more important than other individuals and will not be susceptible to constructive criticism. So I do not hinder my development; I should allow others to assess the role and assure that all roles are important. Even though thinking is a process, and intelligence is the product (Jensen 2005), we have to understand without thinking of the ending result, we can never consider the product. Critical thinking has an important role in learning and development because if properly executed it allows me to see the entire situation instead of the individual task. I plan to take the necessary actions to determine the task with open eyes and an unbiased approach. Remembering the facts about the situation can help in resolving the issue. Understanding by reiterating the problem can help me further comprehend. Applying then analyzing the tasks and or situations so I can prepare the steps to come to the evaluation. I can see if the resources are accurate and thorough. The last thing I should be able to do to assure my critical thinking skills are complete is a form of creating. I take all the information of this situation, and use it in my final resolution. These  steps are crucial in the ability to think clearly and not be clouded by biased information. Advancing in my critical thinking skills is as important as my writing skills. I have to take the appropriate steps in continuing to engage the readers throughout the writing process. Writing is crucial as a student and everyday life because it is a form of communication. I will utilize the necessary resources to assist me in applying the lessons being instructed for completion of each assignment in accordance with the University guidelines. Allowing myself to create an outline for the topic before the rough draft is setting the priority of how the papers thesis will be well planned for the entire topic. I can use many of the University’s resources such as the thesis generator to begin the subject of the assignment. Grammarly is a great resource to assure the proper format and grammar for the paper . The University has various resources such as live assistance in the Center for Writing Excellence. The benefit of using external resources is that one cannot rely only on their opinion alone but can get a different perspective of the situation. The University library is an excellent option for researching credible information to guarantee educational success. Although, some information in the library could be bias, we have to do the research on each source to review the comparisons and understand which source is indeed accurate. In conclusion, the information obtained and lessons learned in this course have given me a boost of confidence in my critical thinking, reading and writing skills. I feel comfortable in continuing my academic success with this knowledge. I feel as though I have accomplished great things in these past five weeks and will continue to move forward. The University has given me the desire to continue the achievements in my educational career by showing me the proper approach of getting the job done correctly. I now realize that a failure does not define a person. The failures can be used as a stepping-stone in the journey to greatness. References Ethic. (2011). In The American Heritage dictionary of the English language. Retrieved from http://search.credoreference.com.ezproxy.apollolibrary.com/content/entry/hmdictenglang/ethic/0 Jensen, Eric. â€Å"Critical Thinking Skills.† Teaching with the

Ele569 2011 Exam Paper

[pic] **** 2011**** ELE569MICROWAVE ELECTRONICSDuration: 2 hours 30 minutes YOU ARE NOT PERMITTED TO READ THE CONTENTS OF THIS QUESTION PAPER UNTIL INSTRUCTED TO DO SO BY AN INVIGILATOR. Answer FOUR Questions. The Smith Chart is Attached. calculators arE permitted in this examination. Please state on your answer book the name and type of machine used. Complete all rough workings in the answer book and cross through any work which is not to be assessed. mportant note: thE academic Regulations state that possession of unauthorised material at any time when a student is under examination conditions is an ASSESSMENT offence AND CAN LEAD TO EXPULSION FROM THE COLLEGE. Please CHECK NOW TO ENSURE YOU DO NOT HAVE ANY NOTES in your possession. IF YOU HAVE ANY THEN please RAISE YOUR hand AND GIVE them to AN invigilator IMMEDIATELY. EXAM PAPERS CANNOT BE REMOVED FROM THE EXAM ROOM Examiners: Prof. Y. Hao and Prof. C. G. Parini  © Queen Mary, University of London, 2010 Question 1Answer the fol lowing questions on the Smith Chart and its applications. (a) Starting from the definition of Reflection Coefficient, explain the construction of the Smith Chart. It is NOT necessary to derive the equations for the constant impedance and constant reactance circles. [8 marks] It is a polar plot of the complex reflection coefficient. It is also known as the 1-port scattering parameter s or s11, for reflections from a normalised complex load impedance z = r + jx; [4 marks] [2marks] [2marks] (b)Consider the transmission line circuit below (Figure 1).Use the Smith Chart to find SWR on the line, the return loss, the reflection coefficient at the load, the load admittance, the input impedance to the line, the distance to the first voltage minimum, the distance from the load to the first voltage maximum. [9 marks] 0. 8 Wavelength Z0 =50 ? ZL =70+j40 ? Zin Figure 1 [pic] 1mark for each answer except for last two (2 marks) (c)A load impedance of ZL = 100-j150 ? is to be matched to a 50 ? line using a single shunt-stub tuner. Find two solutions using short-circuited stubs. [8 marks] 2 marks each for the following four answers [pic]Question 2 (a) Consider an arbitary microwave transistor with scattering matrix [S], connected to source and load impedances as shown in Figure 2. [pic] Figure 2 Derive the following equations concerning (in and (out. [pic] [7 Marks] with reference to figure 1, the refelection coefficient seen looking forward the load is [pic] while the reflection coefficient seen looking toward the source is [pic] [1 Marks] in general, the input impedance of the terminated two-port network will be mismatched with a reflection coefficient given by (in, which can be defined by the following analysis.From S parameters definition, [pic] Eliminating V2-, and solving for [pic] [4 Marks] Similarly, (out can be obtained. [2 Marks] (b) In a transistor oscillator, a one-port negative-resistance is effectively created by terminating a potential unstable transistor with a n impedance designed to drive the device in an unstable region as shown in Figure 2. [pic] Figure 2 Assuming that S parameters of the transistor in a common-gate configuration are S11=(2. 18, -35(), S12=(2. 75, 96(), S21=(1. 26, 18(), S22=(0. 52, 155(). Design load and teminating networks using a combination of one-eighth nd a quarter wavelength impedance transformers for a microwave oscillator. Please note that the stability circle can be calculated using the following equations [pic] [18 Marks] †¢ S11 is quite big, which means that the common gate transistor configuration is unstable †¢ The centre and radius of the output stability circle in the (T plane are: CT=(1. 08, 33(), RT=0. 665 [4 Marks] †¢ Since |S11|=2. 18>1, then the stable region is inside the stability circle, this gives large amount of freedom to choose (T plane. †¢ (T is selected as (0. 59, -104().Then an impedance matching network is used to convert ZT into 50Ohm match load †¢ From (T , (in =(3. 96, -2. 4(). It is obtained from [pic] †¢ Zin can be found to be (-84-j1. 9)Ohm, and then ZL(()= -Rin(()-jXin(() †¢ A matching network is chosen to match ZL with 50Ohm load [10 Marks] Based on the following equations, an impedance matching network can be designed (T is selected as (0. 59, -104(), ? T can be found as †¢ Zin can be found to be (-84-j1. 9)Ohm, and then ZL(()= -Rin(()-jXin(()=84+j1. 9 Question 3 Answer the following questions about microwave amplifiers: a)Show that for a unilateral device, where S12=0, the ( -parameter test implies that | S11 | < 1 and |S22 | < 1 for unconditional stability. Where the ( -parameter test is formulated as [pic] [8 marks] [pic] [pic] (b) Use the ( -parameter test to determine which of the following devices are unconditionally stable, and of those, which has greatest stability. [6 Marks] |Device |S11 |S21 |S12 |S22 | |A |0. 80

Identify The General Facts Of The McLaren F1 Essays - Sports Cars

Identify The General Facts Of The McLaren F1 Essays - Sports Cars Identify the general facts of the McLaren F1 The McLaren F1 is capable of 0 to 60 mph in 3.2 seconds and a top speed in excess of 240 mph. This makes it the fastest production car in the world. During development work, McLaren driver Jonathan Palmer drove F1 prototype XP3 around Italy's 7.5 mile Nardo test track at 231 mph. But for the tight nature of the track, the car could have gone even faster. Early in 1998 this record was broken at Volkswagon's test track with a recorded speed of 241 mph. Powering the McLaren is a quad cam, 48-valve, 6.1-litre BMW V12 engine with variable valve timing. It produces a staggering 627 bhp. The F1's engine uses competition inspired dry sump lubrication. More complex than a conventional wet sump, it shaved vital inches from the oil pan, allowing the engine to be mounted lower. Everywhere you look on the McLaren, attempts have been made to reduce weight. Like the front and rear wishbones which are machined from solid aluminium alloy; or the wheels, constructed out of magnesium alloy. McLaren Cars built five F1 prototypes before assembling 001, the first car. There was XP1 (experimental prototype 1), destroyed in a fire after three months; XP2, used for crash testing; XP3, used for durability testing and the 231 mph Nardo run; XP4 responsible for gearbox validation work; and XP5, a marketing department car. One key design feature of the McLaren F1 is the positioning of the driver - in the middle, with two passenger seats aft of either side. That makes everything equi-distant from the wheel. The F1 uses sophisticated double wishbones at the front and rear to give superb handling characteristics, but an absorbent ride, too.

The Many Uses of Swipe

The Many Uses of Swipe The Many Uses of â€Å"Swipe† The Many Uses of â€Å"Swipe† By Maeve Maddox Ben writes: I have noticed the changing in usage of words. When I was growing up â€Å"to swipe a card† (credit cards were not around then) meant to steal it and now you see the term â€Å"swipe the customers card.† No one’s quite sure where this word swipe originated. It’s kin to sweep and swoop. All three words suggest a wide sweeping motion. They can be used as nouns or as verbs. A batter takes a swipe at the ball. (noun) A waiter swipes a table with a towel. (verb) A hawk swoops down on a chicken. (verb) Macduff, learning of the murder of his family, cries: All? What, All my pretty Chickens, and their Damme, At one fell swoope?† (noun) A housewife sweeps the steps. (verb) An opera diva sweeps onto the stage in a long gown. (verb) A card player makes a clean sweep of all the stakes. (noun) The compound noun sweepstakes, meaning â€Å"prize won in a race or contest† entered the language in 1773. An earlier form of the word, swepestake existed in Middle English with the meaning â€Å"one who sweeps or wins all the stakes in a game.† King Henry VII of England had a ship with that name. The verb sideswipe, â€Å"to strike with a glancing blow,† dates from 1917. Its most common use is in speaking of vehicles: His mother was sideswiped by a driver in a green pickup truck. Swipe with the meaning of â€Å"to steal† is a latecomer, dating from 1889. This meaning is said to have originated as theatrical slang used of actors stealing jokes or stage routines from one another. Like Ben, I would have thought, growing up, that â€Å"to swipe a card† meant to steal it. That sense of swipe is still current. Swipe meaning â€Å"to run a credit card† came into use in the 1990s. In practice there’s probably not much chance of confusing the two meanings because context will make the difference clear: I swiped my credit card. The clerk swiped my credit card. Somebody swiped my credit card. Another popular use of swipe in the expression â€Å"to take a swipe at† with the meaning â€Å"to criticize† or â€Å"to make a verbal attack on† or even, perhaps, as in the Google quotation below, â€Å"to threaten†: Lindsey Graham Takes Another Swipe At Glenn Beck Google Takes Another Swipe at Newspapers And Magazines With Fast Flip The Vampire Diaries takes a swipe at Stephenie Meyers Twilight The New Yorker takes a swipe at  everyone Clearly swipe is a word we like to use in a variety of contexts. My only suggestion is that I’d avoid using swipe as a synonym for â€Å"to steal† in a serious context. It’s acceptable enough when used in a non-larcenous context among friends: Who swiped the last donut? He was drinking, so I swiped his car keys. Used of real crimes of theft, it becomes a euphemism to soften a vicious act. For example, this headline about the two juveniles who stole weapons from a gun cabinet and went on to murder five people and wound ten others: School shooters swiped guns from unlocked rack and these: Criminals swipe cables to cash in on soaring value of scrap metal the victim left his building, which is near 75th Street, the night before only to return at 10 am to discover his vintage basketball cards, valued at $2,000, had been swiped. I see no reason to avoid the stronger and more precise word steal in such contexts. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:Punctuating â€Å"So† at the Beginning of a Sentence"Have" vs "Having" in Certain Expressions50 Synonyms for "Song"

Annotated Bibliography of Business Sources Essay

Annotated Bibliography of Business Sources - Essay Example Firstly, I grasped the meaning of key terms such as internal restructuring. Secondly, I also learned to show differences between company profits by using tables which can make it easier for readers to follow. Anver, Versi, ex al. "Africas Top 100 bank African Business Annual Rankings." African Business. Business Source Premier (2008): 2p. Oct2008 The article talks about banking in Africa and outlines information about the top 1000 banks found on the continent. Whilst the total assets of the 1000 banks are estimated to be $856 billion, it can be noted that about 84% of the banking assets are held by the top 30 banks. South Africa has 43% of the continent’s total bank assets. This article is also related to accounting where the author mainly relied on using numbers and statistics to illustrate the structure of banking in Africa. The author also talks about profits in the banking sector which is related to accounting. This article is very enlightening particularly when I am also writing something characterized by figures and statistics. The article is arranged in a nice format where ideas flow in a sequence which is easy to follow. It compares the operations of each bank as well as the profits. Steve, Forbes. "Two Biggest Things Still To Do." Forbes 182. Business Source Premier (2008): 1p. 13 Oct. 2008. This article is about fraud which is often found in many U.S. companies. It can be noted that the reason behind fraud is mainly caused by risky borrowing and lending. The crimes are often discovered by accident or following tip-offs.

Home work 1 Article Example | Topics and Well Written Essays - 250 words

Home work 1 - Article Example The contact method used was through online alternatives that could provide statistical data. The financial information and sales of both companies is available through investor information about the company. The research panel of Canalys was able to gather the information from this then find the statistical comparisons between the two companies to show how each is doing in the competitive arena. There were also other statistics gathered from the companies which had Smartphones but were not as competitive in the market. This allowed the same data to be collected with both companies and provided a specific set of answers to the overall competitiveness within the companies. The main data was then distributed to AFP to finish the study and to provide information to the general public. The information provided by the survey included several statistics related to both Smartphones. The comparison began with the fourth quarter results of 2010 with both Smartphones, which included sales of 32 .9 Androids and 31 million Symbians. The Google percentage of sales was also compared, which included 8.7% of sales in 2009 and 32.5% in 2010, compared to Nokia, which was 44% in 2009 to 30.6% in 2010.