The Physics of Semiconductor Devices Essay examples -- Electronics Ele

The Physics of Semiconductor Devices The purpose of this paper is to give a greater understanding of the semiconductor world, for Physics 100 students who have a little knowledge of electronics. I will cover conductors, insulators, semiconductors, and the operation of a diode and a transistor. The reason that it is important to understand these devices is the vast effect that they have had on our modern world. Our lives are filled by electronics, especially in this computerized age that we live in, and I have found that a knowledge of some electronics has greatly helped my understanding of the many electronic devices that we deal with on a daily basis. To understand the physics of a semiconductor device it is first necessary to take a step back into basic electronics and establish a basis for this discussion. The best starting point is electricity itself. Electricity is simply electrons moving together through a conductive path, conductive meaning that it does not slow it down in any way. There are many papers and books on how electricity works and it is not the purpose of this paper to explain this but rather how electricity moves through certain materials. Every college student in America should know that electricity moves through metal wires, this is because metal conducts electricity. The most common metal used for this purpose is copper. Copper is not the only conductive material in the world, gold, silver, steel, and iron are all examples of metals that conduct electricity. However gold and silver are very expensive and copper conducts electricity better than steel and iron. Metal itself is not the only material that conducts electricity but will conduct it the easiest. We will now discuss briefly how a copper... ...n. With the completion of our discussion of Ohms law this paper makes it possible to understand basic semiconductors and how they are used in small circuits. I will again stress how vast the electronics world is becoming and that this is just a small start into that world. Many books are contained on how these two components are used but if taken a small step at a time these are not difficult to understand. I hope that this can give someone a start into this world of knowledge on electricity. References: MacDonald, Lorne; Basic Solid State Electronic Circuit Analysis, fourth edition. The Technical Education Press; Chico California. 2000. MacDonald, Lorne; Practical Circuit Analysis of Amplifiers. The Technical Education Press; Chico California. 1994. Physics, a World View; Kirkpatrick and Wheeler, fourth edition, Harcourt College Publishers, 2001.

Performance of Bshrm Graduates as Employees of the Different Establishment in Calbayog City Essay

Background of the Study The Bachelor of Science in Hotel and Restaurant Management (BSHRM) program is geared towards equipping students with the necessary knowledge, skills and attitude to provide quality service in the hospitality industry. The program contains subjects that will address the needs of different sectors in the hospitality industry, such as culinary, front office, tourism, resort and hotel operations. Its primary concentration is on the development of practical and management skills which are achieved through the combination of theoretical classes, practicum exercises and experiential learning. Graduates of this course will possess business management and accounting skills to be able to compute daily sales, recipe costing/cost control and inventory management. The program also helps students to develop effective communication and interpersonal skills which are very essential in establishing positive employer/employee/customer relations. Today, this program at present has been given focus among enrollees in tertiary education being their future career. Every organization needs to be aware about organization performance and retention within doing activity in the business field. High performance and retention is a very importance concern by the company that should be given attention because with the high performance and retention, the organization can survive in the globalization era. Challenging for organization existence which facing in organization is not only from inside organization itself but therefore can be from external organization or companies. There are no specific skills required for BSHRM because everything can be learned. However, you need to possess certain attitudes and qualities for you to succeed in this course: First, you have to be comfortable giving service to others. This means that you enjoy and take pride in your work; Secondly, you must be approachable and friendly while maintaining professionalism; most importantly, you have to be an  effective communicator, both in written and oral English. You will meet and provide service to different people of different nationalities, to eliminate the language barrier; you have to speak English well enough to be understood. BSHRM graduates are one of the most sought after employees in terms of work abroad. Career opportunities are more or less the same with the above mentioned job positions. The salary levels can be 3 to 6 times higher than in the Philippines. But, how far does BSHRM graduates become successful contributor of the success of the organization they belonged with. How they perform based on the theory and practice they have acquired. This is the reason of conducting this study on the identification of the â€Å"Performance of the Bachelor of Science in Hotel and restaurant Management (BSHRM) Graduates as employee in the different Establishments in Calabayog City. The main purpose of this query is to find out the level of performance of the graduates in BSHRM on the employment aspect. Statement of the Problem Generally, the study will be conducted in order to know the performance of the Graduates of the Bachelor of Science in Hotel and Restaurant Management (BKSHRM) as employee in the establishment in Calabayog City. Specifically, it sought to answer the following problems of the study: 1. What is the profile of the respondents in terms of their: a. Age? b. Sex? 2. What is the level of performance of the respondents in terms of their; c. Age? d. Sex? 3. What are the kinds of Jobs that the respondents are performing? 4. What is the relationship between the kind of job of and the profile of the respondents? Objectives of the Study The study will aimed to know the performance of the Graduates of the Bachelor of Science in Hotel and Restaurant Management (BSHRM) as employee in the establishment in Calabayog City. Specifically, it aimed to: 1. Determine the profile of the respondents in terms of their: a. Age; b. Sex; 2. Assess the performance of the respondents in terms of their; c. Age; d. Sex; 3. Identify the kinds of Jobs that the respondents are performing; 4. Discuss the relationship between the kind of job of and the profile of the respondents. Significance of the Study The findings of this study will be beneficial to the following: Graduates. They will be given an idea of their performance as graduates in BSHRM and the relationship of the kind of their job and their profession.  NWSSU Administration. This will be significant to the Administration of the Northwest Samar State University in their assessment of the curricular offering of the course for further development. Employer. This will help them identify the level of performance of their employee as to the fitness of the Job the employee is connected to and their profession. Students. This will help the student in their proper selection of their course in college to be able to find a job after graduation. Future Related Studies. This might be an additional reference to the future research that might be conducted related to this topic. Scope and Limitation of the Study The respondents of the Study will cover the Graduates in NWSSU with the degree on BSHRM who are presently connected to the different establishment in Calbayog City as Employee. They will be the subject of the study, their profile and their performance in their kind of job. This will be conducted in Calbayog City where the respondents are presently working. The study will be limited to only to the graduates of BSHRM in NWSSU. The researcher will assume that not all graduates covered considering time, and financial aspects. The conduct of the study will only focused on determining the performance of the graduates in BSHRM in NWSSU who are currently working in the different establishment in Calbayog City. Theoretical Framework In this type of study, the following theories were considered in order to understand the level of performance of the employees in the different fields. We examine compensation contracts for managers in imperfectly competitive product markets. We show that strategic interactions among firms can explain the lack of relative performance-based incentives in which compensation decreases with rival firm performance. The need to soften product market competition generates an optimal compensation contract that places a positive weight on both own and rival performance. Firms in more competitive industries place greater weight on rival firm performance relative to own firm performance. We find empirical evidence of a positive sensitivity of compensation to rival firm performance that is increasing in the degree of competition in the industry. The high relevance of individual performance is also reï ¬â€šected in work and organizational psychological research. To get a clearer picture about the importance of individual performance in empirical research we conducted a literature search in the twelve of the major work and organizational psychology journals. Conceptual Framework Individual work performance is an issue that has not only grasped companies all over the world but also fueled a great deal of research in ï ¬ elds of management, occupational health, and work and organizational psychology. Numerous studies on individual work performance have been conducted. However, different approaches of studying individual work performance circulate in today’s literature. Whereas the ï ¬ eld of management has primarily occupied itself with how one can make an employee as productive as possible, the ï ¬ eld of occupational health has focused on how to prevent productivity loss due to a certain disease or health impairment. Work and  organizational psychologists, on the other hand, have an interest in the inï ¬â€šuence of determinants, such as work engagement, satisfaction, and personality, on individual work performance. ——————————————– [ 2 ]. http://pinoyhotelier.com/bshrm–ched–suggested–practicum–program.html) [ 3 ]. C. E. Bachelor of Hotel and Restaurant Management: Undergraduate Thesis at West Visayas State University , Iloilo City ; 2012 [ 4 ]. Article first published online: 17 DEC 2002, DOI: 10.1111/0022-1082.00180: The American Finance Association 1999 [ 5 ]. Michael Frese, et. Al., Performance Concepts and Performance Theory., University of Giessen, Giessen, Germany [ 6 ]. Linda Koopmans, et. Al., Conceptual Frameworks of Individual Work Performance A Systematic Review

Analysis Of Nineteen Minutes By Jodi Picoult - 2188 Words

Nineteen minutes is a captivating novel that follows the story of a school shooting while thought-provoking the readers to ponder: Do we ever really know someone? This novel follows the relationship among peers, and the nervousness and distance between a teenager and a single mother. Author Jodi Picoult, discusses an important and increasingly common issue of school shootings. In this paper, I am going to discuss the reasonings why I believe Peter Houghton decided to commit such an atrocity at Sterling High, why no one decided to intervene before hand and what could have been done to help Peter and set him on the right path he needed to enjoy his life. Nineteen Minutes creates a two sided story that helps readers apprehend the school shooting, which is more than what news coverage would typically broadcast on this type of tragedy, usually it is very one sided, and doesn’t reflect on what the individual endured throughout life or what built up to the act. Picoult, represents th e tragedy in neither a severe nor critical way, she just tells the story. At the beginning shooting scene, it’s obviously clear to the reader who is the victim and who is the killer. However, as the novel unfolds, the actions and motives become more understood, and Picoult lifts the assumptions of scrutiny, until the villains and victims blend together into a jumble of alliances and rejection. Sterling is a small town, that doesn’t have much action, but the event that is about to take place willShow MoreRelatedNineteen Minutes: Fiction Imitating Reality Essay880 Words   |  4 Pagesâ€Å"In nineteen minutes, you can stop the world, or you can just jump off it. In nineteen minutes, you can revenge† (Picoult). Those words are of the opening lines of Jodi Picoult’s best seller, Nineteen Minutes. Although this novel is heart wrenching, and cuts into the ‘grays’ of school shootings, it is anything but original. Lead character, Peter Houghton, is an almost perfect profile replication of 1999’s Columbine shooters, Dylan Klebold and Eric Harris. A simple personaltiy analysis will reveal

How to Plan a Game Development Project

One of the most complicated aspects of game development is planning. Some would argue that small indie projects don’t need this step; they simply need to work on the project until it’s done. This is far from true. Initial Planning The design framework laid at the project’s origin will determine the course for the entire project’s development. Its important to remember at this step that nothing is set in stone, but you should attempt to be as accurate as possible. Feature List First, analyze the design document and determine the game’s requirements. Then, split out each requirement into a list of features that will be needed to implement the requirement. Breaking Down the Tasks Take each feature and work with your leads in each area (art, animation, programming, sound, level design, etc) to break it down into tasks for each department (a group or person, depending on the size of your team). Assigning Tasks The lead of each group should then create initial time requirement estimates for each task and assign them to team members. After this is complete, the lead should work with the team to ensure that the estimates are correct and reasonable. Dependencies The project manager then must take all the task estimates and place them into a project management software package, either Microsoft Project or Excel (the two long-time industry standards) or any of the newer choices available for agile project management. Once the tasks are added, the project manager must look at the tasks and match dependencies between teams to ensure that the timing of creating a feature doesn’t have impossible relationships that prevent it from being completed within necessary time frames. For example, to fully implement a racing game, you wouldnt schedule the coding of tire durability before the completion of the physics system. You would have no framework to base the tire code upon. Scheduling This is where things get particularly complicated, but where the need for project management in the first place becomes more apparent. The project manager assigns estimated start and completion dates for each task. In traditional project planning, you end up with a cascading â€Å"waterfall† view, which shows the timeline for completion of the project and the dependencies that link the tasks. Its critical to remember to factor in slippage, employee sick time, unexpected delays on features, etc. This is a time-consuming step, but it will quickly give you an idea of exactly how much time the project will take to complete. What to Do With the Data By looking at this project plan, you can determine if a feature is going to be costly in time (and, therefore, money) and make decisions about whether the feature is necessary for the game to succeed. You might decide that delaying a feature to update—or even a sequel—makes more sense. Also, tracking how long you’ve worked on a feature is useful in determining if its time to either try a new technique to solve the problem or cut the feature for the good of the project. Milestones A frequent use of project planning involves the creation of milestones. Milestones indicate when a certain element of functionality, a time period of working on the project, or a percentage of the tasks has been completed. For internal project tracking, milestones are useful for planning purposes and for giving the team specific goals to aim for. When working with a publisher, milestones frequently determine how and when the developing studio is paid. Final Notes Project planning is regarded by many as a nuisance, but youll almost always find that developers who plan projects well in advance and hit their milestones are the ones who succeed in the long run.

Who Were The Pythagoreans How Did They Try Solve The...

1. Who were the Pythagoreans? How did they try to solve the dilemma of Anaximander? The Pythagoreans were a group of people who followed Pythagoras in 530 B.C. They are well known for their work in mathematics and for numerology, they tried to prove that everything is made up of numbers. The Pythagoreans tried to solve the problem of Anaximander by the theory of the Limit which was the flaw in Anaximander’s theory. 2. What are the basic characteristics of the Pythagorean philosophy? The characteristics of the Pythagorean philosophy is that all things are numbers, and the odd are the limited and the even the unlimited, and that that everything in the universe is the result of the two opposite but the same, forces. 3. What are the aspects of the phenomenon of change that makes it a â€Å"riddle†? The aspects of the phenomenon of change that make it a riddle is that the way that it is worded means that people have to think about the answer, but if you don’t know how something changes or why it changes then you can’t really get an answer. 4. What was Heraclitus’s answer to the riddle? Heraclitus’s answer to the riddle was â€Å"you can’t step into the same river twice† meaning that the river is not the same as the one you stepped in (Parker, 20). 5. What was Parmenides’ answer to the same riddle? Parmenides’ answer to the riddle was that â€Å"change is an illusion† meaning all there is already exists and nothing can change. Parmenides disbelieves in his senses thus his reason that change

TM Allegory Free Essays

Ululating miss Kanji Ms. Huggins AP Literature 1 15 Jan aura 2015 Gorge’s Metamorphosis as Allegory An allegory is a story in which characters, events, and settings symbolize abstract act or moral concepts from the real world. Using PASSAGES/ QUOTES from the entire text as needed, explain the following allegorical connections to The Metamorphosis. We will write a custom essay sample on TM Allegory or any similar topic only for you Order Now In other words, explain how/when these ideas are developed in the text. The isolation of an individual results in a spiritual death that dehumidifies the lonely person. In what ways is Gregory â€Å"euthanized† by his isolation? What about his life leads him to feel isolated? â€Å"He found it difficult to bear lying down quietly during the night and soon eating no longer gave him the slightest pleasure. So for diversion he acquired the habit of crawling back and forth across the walls and ceiling. He was especially fond of hanging from the ceiling. † (Kafka, 1915) Gregory is left alone most of the time. He only time he isn’t lone is when his sister comes to feed him. Isolation has brought out more insect like characteristics in Gregory. He feels more comfortable hanging upside off the ceiling like a bat. A normal human cannot enjoy being upside down like he did. The transformation and the fear that he will hurt or scare his family members A real life situation that relates to this passage is the history of African Americans and Jewi sh people. How to cite TM Allegory, Papers

Infinity Essay Example For Students

Infinity Essay Most everyone is familiar with the infinity symbol, the one that looks like the number eight tipped over on its side. Infinity sometimes crops up in everyday speech as a superlative form of the word many. But how many is infinitely many? How big is infinity? Does infinity really exist?You cant count to infinity. Yet we are comfortable with the idea that there are infinitely many numbers to count with; no matter how big a number you might come up with, someone else can come up with a bigger one; that number plus one, plus two, times two, and many others. There simply is no biggest number. You can prove this with a simple proof by contradiction. Proof: Assume there is a largest number, n. Consider n+1. n+1*n. Therefore the statement is false and its contradiction, there is no largest integer, is true. This theorem is valid based on the Validity of Proof by Contradiction. In 1895, a German mathematician by the name of Georg Cantor introduced a way to describe infinity using number sets. The number of elements in a set is called its cardinality. For example, the cardinality of the set 3, 8, 12, 4} is 4. This set is finite because it is possible to count all of the elements in it. Normally, cardinality has been detected by counting the number of elements in the set, but Cantor took this a step farther. Because it is impossible to count the number of elements in an infinite set, Cantor said that an infinite set has No elements; By this definition of No, No+1=No. He said that a set like this is countable infinite, which means that you can put it into a 1-1 correspondence. A 1-1 correspondence can be seen in sets that have the same cardinality. For example, 1, 3, 5, 7, 9}has a 1-1 correspondence with 2, 4, 6, 8, 10}. Sets such as these are countable finite, which means that it is possible to count the elements in the set. Cantor took the idea of 1-1 correspondence a step farther, though. He said that there is a 1-1 correspondence between the set of positive integers and the set of positive even integers. E.g. 1, 2, 3, 4, 5, 6, n } has a 1-1 correspondence with 2, 4, 6, 8, 10, 12, 2n }. This concept seems a little off at first, but if you think about it, it makes sense. You can add 1 to any integer to obtain the next one, and you can also add 2 to any even integer to obtain the next even integer, thus they will go on infinitely with a 1-1 correspondence. Certain infinite sets are not 1-1, though. Canter determined that the set of real numbers is uncountable, and they therefore can not be put into a 1-1 correspondence with the set of positive integers. To prove this, you use indirect reasoning. Proof: Suppose there were a set of real numbers that looks like as follows1st 4.674433548 2nd 5.000000000 3rd 723.655884543 4th 3.547815886 5th 17.08376433 6th 0.00000023 and so on, were each decimal is thought of as an infinite decimal. Show that there is a real number r that is not on the list. Let r be any number whose 1st decimal place is different from the first decimal place in the first number, whose 2nd decimal place is different from the 2nd decimal place in the 2nd number, and so on. One such number is r=0.5214211 Since r is a real number that differs from every number on the list, the list does not contain all real numbers. Since this argument can be used with any list of real numbers, no list can include all of the reals. .u2f6d545f161054f53c81c6843cd0c528 , .u2f6d545f161054f53c81c6843cd0c528 .postImageUrl , .u2f6d545f161054f53c81c6843cd0c528 .centered-text-area { min-height: 80px; position: relative; } .u2f6d545f161054f53c81c6843cd0c528 , .u2f6d545f161054f53c81c6843cd0c528:hover , .u2f6d545f161054f53c81c6843cd0c528:visited , .u2f6d545f161054f53c81c6843cd0c528:active { border:0!important; } .u2f6d545f161054f53c81c6843cd0c528 .clearfix:after { content: ""; display: table; clear: both; } .u2f6d545f161054f53c81c6843cd0c528 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u2f6d545f161054f53c81c6843cd0c528:active , .u2f6d545f161054f53c81c6843cd0c528:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u2f6d545f161054f53c81c6843cd0c528 .centered-text-area { width: 100%; position: relative ; } .u2f6d545f161054f53c81c6843cd0c528 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u2f6d545f161054f53c81c6843cd0c528 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u2f6d545f161054f53c81c6843cd0c528 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u2f6d545f161054f53c81c6843cd0c528:hover .ctaButton { background-color: #34495E!important; } .u2f6d545f161054f53c81c6843cd0c528 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u2f6d545f161054f53c81c6843cd0c528 .u2f6d545f161054f53c81c6843cd0c528-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u2f6d545f161054f53c81c6843cd0c528:after { content: ""; display: block; clear: both; } READ: Incessant Desire -Symbolism Of A Poem, Painting And Song EssayTherefore, the set of all real numbers is infinite, but this is a different infinity from No. The letter c is used to represent the cardinality of the reals. C is larger than No. Infinity is a very controversial topic in mathematics. Several arguments were made by a man named Zeno, a Greek mathematician who lived about 2300 years ago. Much of Cantors work tries to disprove his theories. Zeno said, There is no motion because that which moved must arrive at the middle of its course before it arrives at the end.