Monday, May 25, 2020
Every character in William ShakespeareÃ¢â¬â¢s Hamlet is important in their own way, even if they have very few appearances. One character in particular, King HamletÃ¢â¬â¢s Ghost, influences several characters in Hamlet, as well as the actual theme of the story as a whole. Perhaps one of the most important things about King HamletÃ¢â¬â¢s Ghost is how a character that holds no physical form, can influence and shape the outcome in such a way that makes ShakespeareÃ¢â¬â¢s Hamlet what it is; a tragedy. When King HamletÃ¢â¬â¢s Ghost is first introduced, Hamlet is not even the first to see it. Marcellus and Bernardo are the first the ghost decides to appear to, and whenever Horatio sees the ghost some time later, he recognizes the figure as HamletÃ¢â¬â¢s father, and so he tells Marcellus and Bernardo the story of HamletÃ¢â¬â¢s fatherÃ¢â¬â¢s death. Hamlet after seeing the ghost for the first time, wonders whether or not this ghost is truly who he says he is. He thinks that ma ybe there is some other motive the ghost could have. At first, Hamlet is suspicious of the ghost and thinks that it only wants to harm him and persuade him to do things that he would not normally do. Naturally, without the help of the ghost of HamletÃ¢â¬â¢s father, Hamlet would have never known anything about how he truly died. When Hamlet first learns of this he is skeptic, but swears Marcellus and Horatio into secrecy. After that, Hamlet did go out and try for revenge, he vows it even (Act 1 Scene 5). This begins ShakespeareÃ¢â¬â¢s famous tragedy. The GhostShow MoreRelatedFortinbras in Hamlet by William Shakespeare691 Words Ã |Ã 3 PagesWilliam Shakespeare was an excellent writer. His plays always have deeper meanings and complex plots, but most importantly, they have wonderful characters. Every character Shakespeare creates has some kind of purpose to fulfill, important even when they are background characters with few lines or appearances. Sometimes, even though the chara cters have no major role in ShakespeareÃ¢â¬â¢s plays, they have some type of significance. In Hamlet, one of these characters is Fortinbras. The character of FortinbrasRead MoreCommon Themes In The Tragedy Of Hamlet By William Shakespeare1071 Words Ã |Ã 5 PagesWilliam Shakespeare tends to focus on a common theme throughout his many works. He uses characters to show the flaws in humans and as society . Ã In Ã Shakespeares classic play The Tragedy of Hamlet, the main character, Hamlet is shown with wanting revenge on his mother and uncle after his fatherÃ¢â¬â¢s death.Ã Ã Ã In this play Hamlet feels the need avenge his father, as well as dealing with being Ã¢â¬Å"madÃ¢â¬ . In his mantle break he murders the father of his love, Ophelia, and her brother. The theme of revengeRead More Revenge and Vengeance in Shakespeares Hamlet - Why Revenge?1054 Words Ã |Ã 5 PagesRevenge in HamletÃ Ã Ã Ã Ã In Elizabethan times, a type of play known as a revenge tragedy became popular. These plays revolved around, ... the revenge of a father for a son or vice versa, the revenge being directed by the ghost of the murdered man... (Harmon and Holman #6). Other characteristics include real or pretend insanity, philosophic soliloquies, hesitation on the part of the protagonist, conspiracy, and the use of horror. William Shakespeares Hamlet fully satisfies each of theseRead MoreFriendship And Relationships In Hamlet919 Words Ã |Ã 4 Pagesreason to read a novel in school is not so much for the fun of reading, but for the lessons learned. William ShakespeareÃ¢â¬â¢s Hamlet, is not considered a classic without good reason. The play touches upon a wide variety of topics, teaching the reader a great deal about life. Shakespeare provides wonderful insight into everything from friendships to death. Of all the stories taught in British Literature, Hamlet is certainly the most importa nt piece to keep due to the lessons in presents. It is definitelyRead MoreA Comparison of the Revenge of Fortinbras and Hamlet Essay893 Words Ã |Ã 4 Pages In Hamlet, Shakespeare introduces us to Fortinbras and Hamlet. Both characters are bent on avenging the death of their fathers who were murdered. In Act I, two different revenge plots by these two men are revealed, and while Fortinbras is very open and bold about killing Claudius, Hamlet is sly and quiet about his plan. Fortinbras is also dead set on attacking Denmark no matter what but Hamlet is indecisive about killing Claudius. Fortinbras plans to lead an army to attack Denmark while HamletÃ¢â¬â¢sRead MoreEssay on The Character of Hamlet in William Shakespeares Play1618 Words Ã |Ã 7 PagesThe Character of Hamlet in William Shakespeares Play Some critics have stated that the appeal of Hamlet to the audience is his many human weaknesses, the most notable being his indecision. His deliberations and procrastinations are particularly high-lighted when he is faced with the task of revenge. The law and Christianity, around the early seventeenth century, were clear in condemning personal revenge as an attempt by man to arrogate the prerogatives of God. HamletÃ¢â¬â¢sRead MoreCause and Effect Hamlet Essay902 Words Ã |Ã 4 PagesCause and Effect Hamlet Essay William Shakespeare, arguably the greatest language in the English language and EnglandÃ¢â¬â¢s national poet, has written numerous histories, tragedies, comedies and poems. Throughout his plays, his use of dramatic irony, immaculate word choice and wording, and his vast imagination has made him a successful playwright even in his time. ShakespeareÃ¢â¬â¢s scripts for his theatrical company, needed to pertain to the needs and fascinations of the Elizabethan audience. It is safeRead More Revenge and Vengeance in Shakespeares Hamlet - Beyond Vengeance1547 Words Ã |Ã 7 PagesRevenge in Hamlet Ã Ã Ã Ã Ã There is an old saying, The sins of the fathers are visited upon the sons. When the sons in question are Hamlet, Laertes, and Fortinbras - pivotal characters in Shakespeares Hamlet - one might wonder how each mans father affects their particular natures - their particular sins. While Hamlet could be considered a story in the vein of Cain and Abel; a jealous man who slays his brother, an allusion which Claudius himself makes during his prayer at the climax of theRead More The Foils of Laertes and Fortinbras in Hamlet Essay1031 Words Ã |Ã 5 PagesThe Foils of Laertes and Fortinbras in HamletÃ Ã Ã Ã Ã Ã William Shakespeare wrote the classic play, Hamlet in the sixteenth century.Ã Hamlet would be a very difficult play to understand without the masterful use of foils.Ã A foil is a minor character in a literary work that compliments the main character through similarities and differences in personality.Ã The audience can identify similarities and differences between any of the characters and Hamlet, however, there are two characters thatRead MoreCharacters Of William Shakespeare s Hamlet886 Words Ã |Ã 4 PagesIn William ShakespeareÃ¢â¬â¢s Hamlet, some specific characteristics of HamletÃ¢â¬â¢s peers help to show the character of Hamlet to the audience. Horatio supports every bold decision Hamlet makes, and is an authentic loyal friend. Fortinbras is a foil perceived in the play, and he wants to avenge his father s death. Laertes, PoloniusÃ¢â¬â¢s son and OpheliaÃ¢â¬â¢s brother, is passionate and impulsive, who is also identified as HamletÃ¢â¬â¢s foil. A s Shakespeare reveal HoratioÃ¢â¬â¢s, LaertesÃ¢â¬â¢, and FortinbrasÃ¢â¬â¢ traits he also shows
Thursday, May 14, 2020
Many times in life we find ourselves in situations that end in suffering. This can become a very dark place, unless we can find something to pull us out. In the story Ã¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ by James Baldwin music was the remedy. The main factors that make up this story is suffering, the overall theme of darkness, and the meaning of the music. Suffering is something that everyone has to persevere at some point in their life. One thing makes us unique is how we deal with these hardships. The characters in Ã¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ endure many difficult situations. How they choose to deal with these situations effects their entire life. To begin the story, we see that the narratorÃ¢â¬â¢s brother Sonny has already dealt with his suffering by using heroin. Then the narratorÃ¢â¬â¢s daughter dies of polio, but his pain helped him reach out to Sonny. He brought Sonny into his home to live. The story then takes a turn, and it jumps back to before the boys parents died . Their mother tells a story to the narrator about his father. His fatherÃ¢â¬â¢s brother was hit by a car of white men and he died right in front of him. He never was the same after the incident. Then she made him promise to take care of Sonny and not let him fall no matter how hard it is. After the death of their parents Sonny expressed his yearning to be a musician to his brother, and he shot the idea down. Sonny pursued his dreams anyway, but went down the wrong paths. By the end of the story when the brothers are reunited the narrator finallyShow MoreRelatedSymbolism in Sonnys Blues by James Baldwin Essay1286 Words Ã |Ã 6 PagesSymbolism in Ã¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ by James Baldwin In James BaldwinÃ¢â¬â¢s Ã¢â¬Å"SonnyÃ¢â¬â¢s Blues,Ã¢â¬ the reader meets Sonny, a recovering addict, and his older brother, a high school teacher. Although these two brothers have completely different lives and personalities, the authorÃ¢â¬â¢s use of symbolism brings them more tightly together like a real family. Baldwin uses symbols such as ice, lightness and darkness, and jazz music to add more depth and meaning to Ã¢â¬Å"SonnyÃ¢â¬â¢s Blues.Ã¢â¬ People usually think of ice or the coldRead MoreSonnys Blues - Baldwin Personal Reflection1220 Words Ã |Ã 5 PagesÃ¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ is an emotional story written by an amazing author, James Baldwin, who has come to be one of my favorite writers. This particular piece talks about the troubles of African American freeing themselves from the mental bondages of their surroundings, the ghetto. The title is significant, and helped me to understand the underlining meaning of the story. The title can be divided into two main reasons, the first, Ã¢â¬Å"SonnyÃ¢â¬â¢s Blues, meaning the music he plays. Second is the reference to hisRead MoreRacism In Sonnys Blues By James Baldwin993 Words Ã |Ã 4 Pagesamount of people all over the world. Although racial bias has been around for many years, it only seems to be progressing into something that one simply cannot comprehend. In the short story Ã¢â¬Å"SonnyÃ¢â¬â¢s Blues,Ã¢â¬ the author, James Baldwin, emphasizes the la sting effect of racism throughout the story. While Baldwin vaguely expresses the impact of racial bias on the character Sonny, the audience infers the idea the author is trying to convey. In the story, racism is a significant factor of symbolism portrayedRead MoreSymbolism In Sonnys Blues1392 Words Ã |Ã 6 PagesSonnyÃ¢â¬â¢s Blues by James Baldwin is a short story about two brothers that overcome many obstacles in their lives such as housing problems, death, discrimination, drug addiction, and imprisonment. Baldwin tends to use a lot of symbolism, allegories and imagery within the text as well. This story expresses the overall theme of suffering that Black Americans faced during the 1950s. The link between music, drugs, and environment play a large role when it comes to the characters suffering. Much of theRead MoreThe Effects Of Racism In Sonnys Blues By James Baldwin983 Words Ã |Ã 4 Pages Ã¢â¬Å"SonnyÃ¢â¬â¢s BlueÃ¢â¬ , by James Baldwin, reflects a story of an unidentified narrator and his younger brother Sonny through their fights to overcome suffering and racism in Harlem in 1950s. The setting plays an important role in the story. The time period can be assumed to be an era filled with poverty, drugs and racial tension and Harlem being predominantly African-American. These factors seem to have a role in Ã¢â¬Å"SonnyÃ¢â¬â¢s BlueÃ¢â¬ . In Ã¢â¬Å"Sonnys BluesÃ¢â¬ , James Baldwin, a narrator, reflects a theme of sufferingRead More Symbolism in James Baldwins Sonnys Blues Essay1242 Words Ã |Ã 5 PagesSymbolism in James Baldwins Sonnys Blues Missing Works Cited Several passages found throughout Sonnys Blues indicate that as a whole, the neighborhood of Harlem is in the turmoil of a battle between good and evil. The narrator describes Sonnys close encounters with the evil manifested in drugs and crime, as well as his assertive attempts at distancing himself from the darker side. The streets and communities of Harlem are described as being a harsh environment which claims the lives ofRead MoreThe Themes Of Symbolism In Sonnys Blues By James Baldwin1590 Words Ã |Ã 7 PagesSonnyÃ¢â¬â¢s Blues by James Baldwin is a short story that expresses the themes of alienation, identity, drugs, music, family, suffering, redemption, racism in society and imprisonment. Baldwin uses a lot of symbolism, allegories and imagery within the text. Music, alienation, drugs and suffering are the themes that are most clearly understood and show up the most. Music and drugs and perfect examples of symbolism. And when Baldwin talks about suffering and alienation the y have the closest connection toRead MoreCompare and Contrast of Sunnys Blues and Cathedral 1075 Words Ã |Ã 5 PagesÃ¯ » ¿ Compare and Contrast of Ã¢â¬Å" Cathedral Ã¢â¬Å" and Ã¢â¬Å" SonnyÃ¢â¬â¢s Blues Ã¢â¬Å" The two stories that will be examined in this essay are two that may not appear to have a great deal in common, but once we look deeper in to the stories it becomes clear that they are similar but still have their own identities, finding strong differences and similarities is the goal of this paper. These stories are Ã¢â¬Å" Cathedral Ã¢â¬Å" which was written by RaymondRead MoreThe Concept of Family in James Baldwins Sonnys Blues1017 Words Ã |Ã 4 PagesÃ¯ » ¿Family is one of the primary concepts in James Baldwins short story Sonnys Blues, considering that the connection between the narrator and his brother, Sonny, echoes throughout the text. The writer intended the audience to feel the relationship between the two characters and he initially induced confusion in individuals by hiding the fact that the narrator is Sonnys brother. Most of the story deals with the narrator acknowledging the roles that each of his family members had in shaping hisRead MoreComparing Sonnys Blues And The Rich Brother By Tobias Baldwin1152 Words Ã |Ã 5 PagesAs we examined the essay Ã¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ and Ã¢â¬Å"The Rich BrotherÃ¢â¬ that may not have a great deal in common, but with more analysis in to the stories it becomes clear that they are similar but still have their own uniqueness. The stories are Ã¢â¬Å"The rich brother Ã¢â¬ which was written by Tobias Wolff is known for short stories or memoir and Ã¢â¬Å"SonnyÃ¢â¬â¢s BluesÃ¢â¬ which was written by James Baldwin also an American writer best known for its eloquence or rhetorical force in his writing. Both writers a best known for
Wednesday, May 6, 2020
CRITICAL THINKING ACTIVITY Candidates are asked to provide a considered response to the Critical Thinking Questions. There is no minimum word number; however the total response should not exceed 1500 words. This exercise is taken from R. Kramar, T. Bertram, H. Di Cieri, RA Noe, JR Hollenback, B. Gerhart, PM Wright Human Resources Management Strategy, People Performance,McGraw-Hill Education 2014 p.81 Measuring the value of HR For a number of years, HR has been concerned with how it can grab the attention of CEOs and other executives and demonstrate to them the value of HR. Mark Huselid, professor of HR strategy, School of Management and Labor Relations, Rutgers University, argues that in order to do this, it is essential that HR determine: Ã¢â¬ ¢ how HR executes a firmÃ¢â¬â¢s business model Ã¢â¬ ¢ what kinds of strategic capabilities are required to succeed with the most profitable customers Ã¢â¬ ¢ what are the strategically critical jobs and how does the behaviour of people in these jobs differ Ã¢â¬ ¢ what are the reasons for these differences Ã¢â¬â for instance, a high-performing salesperson on the 90th percentile might sell 10 times as much as an average salesman Ã¢â¬ ¢ how to attract, select, develop, retain, coach and monitor those salespeople so the 50th percentile people can be moved to the 75th percentile (or better). By taking this approach the focus of HR is on solving a very specific business problem that is directly linked to the performance of the business. Another approach toShow MoreRelatedThe Components Of Critical Thinking1330 Words Ã |Ã 6 Pages According to The Critical Thinking Community website, critical thinking is defined as the ability to consider and to analyze information in an unbiased manner in order to make decisions and judgments (2013). Critical thinking is important. Blooms Taxonomy breaks critical thinking as Evaluation Synthesis Analysis Application, Comprehension and Knowledge. The components of critical thinking are: the application of logic and accepted intellectual standards to reasoning; the ability to access and evaluateRead MoreMy Interpretation Of Critical Thinking1482 Words Ã |Ã 6 PagesMy interpretation of Critical Thinking has been challenged by the author of this passage by the dean of college arts and sciences of Santa Carla University author and narrator Peter A Facione. I have come to the conclusion that my initial thoughts of what critical thinking was way off. The author has the reader asking himself questions, and forming scenarios where we actually had to use critical thinking. I think this method of understanding is a great way to teach new readers. Right off the batRead MoreReflective Thinking : A Component Of Critical Thinking1594 Words Ã |Ã 7 PagesReflective thinking: a component of critical thinking Critical thinking is considered as a higher level of reflective thinking that involves us becoming more aware of why we perceive things, the way we feel, act and doÃ¢â¬ (Phan, 2009). As the demand increases for students to demonstrate course material through hands on application, it is imperative for students to acquire clinical competency and effective critical thinking and decision-making skills. Through the use of HPS, students are offeredRead MoreLove Of Sports : My Love For My Life1089 Words Ã |Ã 5 Pagesmy little sister learn new skills or help her perfect her routines. My parents noticed how much time and effort I put into coaching my little sister, and they could see just how much I enjoyed doing so. As a child, everyone is always asked the question of what they want to be when they grow up. I was someone who changed their answer nearly every time they were asked, until one day my dad asked me if I had ever thought about owning my own gym. I believe my love for the sport of gymnastics is whatRead MoreThinking About Philosophy754 Words Ã |Ã 4 PagesREVIEW OF CHAPTER 2 OF OLUSEGUN OLADIPOÃ¢â¬â¢S THINKING ABOUT PHILOSOPHY; A GENERAL GUIDE This chapter starts by introducing us to the areas which confuse students concerning philosophy, they are; the practical utility of their area of intellectual engagement, the usual impression of the philosopher as an intellectual generalist. A philosopher as intellectual generalist is one whose area of knowledge has no specific focus and whose skills of critical thinking and capacity for discernment, are nothingRead MorePersonal Motives For Corporate Social Responsibility933 Words Ã |Ã 4 PagesAnnotations and Critical Analysis Motives for Corporate Social Responsibility (Graafland, J. Mazereeuw-Van der Duijn Schouten, C. 2012) analyze the motivations of directors to take responsibility for the labor, environmental and social aspects in business. It distinguishes the Corporate Social Responsibility (CSR) by conducting a survey consisting of a sample of 473 executives. What is more, the motives are classified as three types: Ã¢â¬Å"financial motivesÃ¢â¬ , which is external, Ã¢â¬Å"ethical and altruisticÃ¢â¬ Read MoreThe Implementation Of The 21st Century Essay1498 Words Ã |Ã 6 Pagesrequires the development of the core academic subject its knowledge and understanding among all students. In the K-12 curriculum the development of scientifically, technologically, and environmentally literate and productive members of society who are critical problem solvers, responsible stewards of nature, innovative and creative citizens, informed decision makers and effective communicators is the Science curriculum go al. To carry out this goal, the teaching of science has to be done using inquiry basedRead MoreCritical Thinking in Decision Making Essay848 Words Ã |Ã 4 PagesCritical Thinking in Decision Making Debra Rodriguez MGT 350 August 6, 2012 Karen Allen Critical thinking is a mode of thinking where one improves his or her quality by applying intellectual skills to elements of decisions to make solid decisions to develop intellectual traits. It is important to enhance ones critical thinking skills to improve decision-making capabilties in life and create new opportunities. Critical thinking is the ability of evaluating and assessing thoughts with the aimRead MoreEssay on Critical Thinking/Reflection1393 Words Ã |Ã 6 PagesAssessing both critical thinking and the reflection process in learning, these aspects are both intertwined. Without one, you cannot have the other. With the use of critical thinking and reflection this thought process allows us to analyse, assess, evaluate, learn and develop arguments. However this can have a twofold affect in the learning process. The learning process means taking many aspects and perspectives into account to establish an argument. Critical thinking draws on questions such as: howRead MoreThe Impact of Technology on the Critical Thinking of Tertiary Students in School X657 Words Ã |Ã 3 Pagestraining requires critical thinking and analytical skills. A person who is pursuing a degree or has received a degree in any subject area is expected to behave or operate in a manner that is different from a person who has not matriculated to this level. Although this is what is expected, over time behavioural patterns have shown that this is not the case. The argument is that, university students seem to be spending a great amount of time on their technological devices engaging in activities that does not
Tuesday, May 5, 2020
Question: Discuss about the Sever based Vibration Sensor using Microcontroller. Answer: Material and Methods Vibration Sensor The purpose and objective of the vibration sensor is to test the impact force. It has the property of high sensitivity for the vibration detection and has the suppression of the sound signal (Sujith, et al., 2012). Considerations Piezoelectric sensor has majorly two parameters that are primary and they are sensitivity and frequency range. Generally, high sensitivity sensors consists low frequency ranges, conversely high frequency sensors are having low frequency. The inertia of mass shows this relationship. Generally, if mass increases sensitivity also increases. Accordingly, as the sensor quickly approaches its resonance frequency, usable frequency reduces. So it needs compromise in between the frequency response and sensitivity. Environmental Requirements Range of Temperature Temperature transients such as steam, hot air, result in expansion of metal case that affects erroneous output in low frequency measurements up to less than 5Hz. To such cases to limit temperature transients, protective sensor housing needs consideration. Such errors are possible to overcome by using monitors along with the band pass filters as well as the techniques. Humidity To prevent the humidity and moisture the sealing of the sensors is needed. Jackets are available for overcoming the integral cables, high humidity, splash proof cable connectors. Amplitude If sensors amplitude range exceeds, there is a distortion to the entire operating frequency range. It means mechanical shock loading can overload the sensors response capacity. Hazardous Environments Vibration sensors must be certified by agency to avoid hazardous concentrations of gas, vapour and combustible dust (Robert Andrew, 2009).Fuel-to-air mixture can even be hazardous in that environment, if it has better volatile concentration, also vibration sensors that are certified, may cause ignition. This reduces risks in the specified environment, and avoids explosions. These days industrial sensors are certified by and agencies or manufacturers, like, Canadian Standards Association, Factory Mutual (FM), and CENELEC. Requirements of Electrical Powering A constant DC power is needed for the amplified vibration sensors. Normally, the power supply may be in the range of 18 to 30 volts with 2 to 10 mA current. Amplitude Range Supply Voltage The manufacture of sensors keeps bias voltage in between lower and upper cut off voltages. The main difference between the bias and cut off voltage performs the voltage swing available at the output (Robert Andrew, 2009). Vibration Sensor The use of the vibration sensor SW 420 is in the project for the purpose of detecting the vibration that goes beyond the threshold. For the purpose of experiment, the threshold will be adjusted with the help of potentiometer present on-board. It consists of an LED. The output of the LED and so the module will be low or zero, when there is no vibration and when there is vibration, the LED glows and the output indicated will be high. Specifications The vibration sensor has the following specifications. Digital output Switch to have close as the default state Supply voltage required, 3.3 to 5V LED to show the output or results Application The applications of the SW-420 vibration sensor would be as burglary protection system, in addition to the vibration detection. Other important applications are as security and alarm systems. As an alarm system, it has the applications for safety boxes, motor vehicles, doors and windows of treasury, etc. Web server A web server is defined as a system that processes various requests, which are sent through HTTP and also network protocol that information passes through World Wide Web. The main aim of the web server is to process web pages, store to clients. Web server function is to communicate between client and server through Hypertext Transfer protocol. The pages that transfer through HTTP are HTML documents which are images, scripts and style sheets (Rani Based, 2012). A user agent is a web browser which requests are send through HTTP to the web server and server responds the resource with the content and if sending requests fails displays error message. The main function of server is to send and receive the content of clients and submitting the information through uploading of files and web forms (Sujith et al., 2014). Generally the web servers use server side scripts using PHP, Active Server Pages and some other scripting languages. It means content or information is scripted in separate files but the software or actual server script remains unchanged. It indicates the generation of dynamic HTML documents dynamically and returns static documents. Previously, the information is retrieved from databases only. After, the documents and information is cached fast, but cannot deliver dynamic content. Not only World Wide Web, web servers serve embedded devices such as routers, webcams, printers and local networks. And no other software needs to be installed on client computers, the web browser or software included with the operating systems. Microcontroller A microcontroller (MCU) shortly microcontroller unit is one integrated circuit consists of memory, processor core, and input/output peripherals that are programmable. Each program memory includes chip contains in the form of Ferroelectric NOR flash, RAM, or OTP ROM and RAM of small amount. The microcontroller is used for general purpose applications mainly used and designed for embedded applications in the form of discrete chips (Peng et al., 2011). Microcontrollers are used in embedded systems in remote controls, office machines, power tools, toys. Mainly used in automatically controlled products and devices. Microcontrollers are used in reducing cost and size and make cost effective economical digitally control uses individual input/output devices and microprocessor memory. Mixed signal microcontrollers are used in non-digital electronic systems also. Some of the microcontrollers work at low frequency as 4 kHz can use for low power consumption and can use for four-bit words. Microcontrollers use functionality such as button press, power consumption while sleeping or other interrupt just at Nano watts. And also use for applications of the long lasting battery, some other microcontrollers has the roles that are performance-critical such as power consumption, higher clock speeds and digital signal processor (DSP). There are various microcontrollers, such as Arduino, Parallax Basic Stamp, Phidgets, Netmedias BX and many others. However, the reason for choosing the Arduino, is because it is not messy as the others, for programming of microcontrollers and the operations. Arduino, is easy to access for the beginners and yet is made to be very flexible for the advanced users. Arduino can simplify the working process with microcontrollers, with no deviation of advantages of others (Moubarak et al., 2011). Arduino Arduino is an electronics platform, which is available as open-source. The application is made for both the hardware and software for easy to use. The project will use Arduino and the Arduino boards will be used to read the inputs, which are given from the output of the vibration sensor or detector. So, it takes the input from the vibration sensor and produces the output accordingly. The output in this project is shown through the web server. The instructions will be given to the board, to perform set of instructions. The microcontroller present on the board takes the inputs, process the inputs and then produces the outputs, based on the programming requirements. It needs Arduino programming language, which can also be done on wiring as well as the IDE of the Arduino software. Initially, Aruino was developed by Ivea Interaction Design Institute, as a simple tool. The purpose of this tool was for fast prototyping, enabled to be operated by even, non-electronic and non-programming professionals. Very soon, it became an open source, from the wider community developed. It started embracing new challenges, needs and started differentiating the offers from simple boards towards wearables, IoT applications, embedded environments, 3D printing, etc. The reason for selecting the Arduino is because of the simplicity and better accessibility of it and it can be applied to wider range of projects, including the web-server based vibration detector using microcontroller. The application can be run over Windows, Linux and Mac as well. Advantages Inexpensive Clear and simple programming environment Cross-platform Open source as well as extensible hardware Open source as well as extensible software It has all its components that are easier to understand, use and control as per the requirements, The Arduino product that will be used in this project is, ESP 8266. So, it is going to function as the brain of the project. Since it is available as an open source platform, it will be accessed and used easily and its accessible knowledge help exploring the ways of using it. Vibration of Building Pillers and Measurment The measurement of the building is done in peak velocity or rms velocity. Vibration usually enters the body, in different axes, x, y and z-axis. The vibration in z-axis is more sensitive compared to the x and y-axis vibration. Measurement is done for the human exposure to various vibrations in three different axes and all these results are compared and combined to the criteria. It needs appropriate transfer function for converting the levels at the point of measurement to the ones that are likely to occur at the point of the assessment internal to the building. Methods to Detect the Vibration Web Server Piezoelectric Sensor These are the typical sensors that are used for detection of the vibration. The piezoelectric sensor generates electricity automatically, by itself. When the same material has sensed the vibration, by the effect of the materials of the piezoelectric, electric charge will be generated. Then the voltage is amplified by the charge amplifier or voltage amplifier. Then the impedance conversion is done, where this charge of electricity becomes the power output. The power output generated will be directly proportional to the force generated or suffered by the sensor, outside. Eventually, the goal of vibration parameters measurement, in the form of non-electricity signal could be realized. The major purpose and objective of the piezoelectric sensor is to measure the acceleration and dynamic force (Lamb, 2013) Advantages The piezoelectric sensor has no moving parts and so is enough stable, against vibration of the sensor itself It has good frequency band width to measure wider range of the vibration The sensor has high sensitivity, so that the vibration is measured completely The sensor has very simple structure to understand and use it for the measurement of vibration It is very light in weight The senor, on an overall, is a reliable sensor to detect the vibration Disadvantages Resonant frequency High input impedance Amplification is needed because of the weak output signal Vulnerable to the external environments, in terms of interference Though there are certain disadvantages, they can be overcome by employing certain methods, such as adding cable of low noise, secondary instrument, small capacitance and high insulation resistance, so that the piezoelectric sensors can be used widely (Ludlow Chris, 2008). The vibration of the metallic objects is measured by the inductive sensor, without touching them. So, it is also called as an electronic proximity sensor. The principle of the inductive sensors is over the electromagnetic induction (Sujith et al., 2014). It makes use of the self-inductance coil or mutual inductance coil for achieving the goal of detection of the electrical signal, which is realized after it gets converted from the input vibration. The following figures shows, the principle structure of the inductive sensor. Figure: Inductive Sensor Principle Structure Here, 1 indicates a fixed iron and 2 indicates the armature that is movable. Over the fixed iron, the number of circles of wire circled would be N. Based on the magnetic circuit function, the induction produced, while the fixed iron is worked during non-saturation, is, L = N2 0 A0 / 2l0 Here, 0 = magnetic permeability A0 = equivalent cross-sectional area l = gap length When the objects vibration result to the thickness or real or the magnet length, in between the armature and iron, there will be change of the inductance, inductance change is measured, to measure the objects vibration. Advantages High accuracy of measurement Greater or increased output power Zero stability problems Simple structure Overall reliability Can detect vibration of any ferrous metal Disadvantages Linearity restricted with the other parameters Range and sensitivity are restricted from each other Unsuitable for high frequency dynamic signal measurement Procedure of Vibration Detection through Web Server The project requires the following material and devices for implementation. Arduino Vibration sensor Ethernet shield Internet connection and router optionally Resistors Step 1 Take the Arduino microcontroller board and set the circuitry, along with the vibration sensor, resistors, according to the circuit Step 2 Ethernet shield has to be set up. This Ethernet shield is provided by the Arduino board. It is needed for the establishment of communication among the network and internet. Step 3 Employ the web server. The webserver can be employed simply, as a web server app, which can act as a storage of the data related to the object and the vibration. The data from the web server is taken as the input to measure the vibration. Any vibration sensor can be used to provide the output through the microcontroller, based on the program. The web server App can also be obtained by the Arduino, like by merging the library and DHTxx code from Lady Ada, for example. Step 4 Build access from the remote area. The network has to be built by enabling the internet connection. The internet connection can be made through the Ethernet. In addition to that Wi-Fi connection can be made through the router, so that the vibration sensor information can be passed and stored in the webserver from the multiple locations and sites, where the objects are present. Conclusion Vibration is one of the parameters of an object, which is created or generated by the impact force. The vibration of the object can be measured through various methods and sensors. The vibration sensors can be measured through webserver as one method and alternately, there are multiple solutions and some of the solutions are addressed in this report. Reference Al-Ahmar, E. et al, 2008, Wind Energy Conversion Systems Fault Diagnosis Using Wavelet Analysis, International Review of Electrical Engineering. Alkar, Z. A., Atif, M, 2009, An Internet-Based Interactive Embedded Data-Acquisition System for RealTime Applications, VOL.58, NO.3. Daniele, M, Gabriele, M., Giacomo, B. Gualtiero, F. 2015.Changing the programming paradigm for the embedded in the IoT domain. Internet of Things (WF-IoT), 2015 IEEE 2nd World Forum on. Milan: IEEE Harris, D. Harris, S. 2012.Digital Design and Computer Architecture, Second Edition, p. 515. Lakes, Roderic, 2013,Electrical Properties of Bone - a review. University of Wisconsin Lamb, F. 2013.Industrial Automation: Hands-On. McGraw-Hill Education. pp.7475. Ludlow, Chris, 2008,Energy Harvesting with Piezoelectric Sensors. Mide Technology Manivannan M. Kumaresan N. 2011, Design of On-line Interactive Data Acquisition and Control System for Embedded Real Time Applications, IEEE. Moubarak, P. et al., 2011, A Self-Calibrating Mathematical Model for the Direct Piezoelectric Effect of a New MEMS Tilt Sensor, IEEE Sensors Journal, 12. Patil, D. D Slokhe, B. T, 2015, Design of remote data acquisition system based on 3G, International Journal of Engineering Research Online, Department of Electronics, TKIET, India. Paul, W. R. 2012, An electronic nose to differentiate aromatic flowers using a real-time information-rich piezoelectric resonance measurement.Procedia Chemistry Peng, Z., Hu, C., Liao, J., Chang, T, 2011, Design of embedded remote monitoring terminal based on 3G network", IEEE/ICME International Conference on May 2011. Rani, R, C, Kumar, P, A., 2012, Location Based Services In Android", International Journal of Advances in Engineering Technology, Vol. 3, Issue 1, pp. 209-220. Robert, B. O., Andrew, M. A.2009, Piezoelectricity. Department of Orthopaedic Surgery at Louisiana State University Health Sciences Center. Singhal1, M, Shukla, A, 2012, Implementation of Location based Services in Android using GPS and Web Services IJCSI International Journal of Computer Science Issues, Vol. 9, Issue 1, No 2. Sujith, G., Vinod, P. V., Vinaya, M. S. Babu, S. S, 2014, Real-time vibration monitoring in Android smart phone using location based service, International Journal of Innovative Research in Science, Engineering and Technology, Vol. 3, India. Suyog A. W . Chaudhari, R.P. 2012, Ethernet Enabled Digital i/o Control in Embedded Systems, IEEE Wang, P, 2011, Design of Temperature and Humidity Intelligent Control System Based on C8051F 2011 International Conference on Electronics and Optoelectronics IEEE Wang, Y., Chen, R., Yu, R, 2011, Remote data acquisition based on the EDGE, International Conference on, June 2011.
Tuesday, April 7, 2020
Princeton Acceptance Essay A creek is no place for shoes. I think it's unreasonable to ask such children to keep their shoes on in such a place. My bare feet were always covered with calluses from walking down the rough pavement of Pine Street and around the corner, past the tall oaks, but not as far as the Lindsay's squeaky old swing-set. It was hard to see from the road, and as far as I could tell, nobody ever went there, except for me. Large pines nearby stood tall and erect, looking down at the ripples and currents that nudged each other about playfully, like children in the back seat of a car on a long drive. Stones and pebbles lined the shallow bottom and allowed the water to glide in creative patterns over their smooth surfaces. Larger, moss covered rocks dotted the back and provided ideal spots for a child to sit around watch and wonder. The creek taught me things; it was my mentor. Once I discovered tadpoles in several of the many eddies and stagnant pools that lined the small rivulet. A cupped hand and a cleaned-out mayonnaise jar aided me in clumsily scooped up some of the more slothful individuals. With muddy hands and knees, I set them on the kitchen table and watched them on a daily basis as they developed into tiny frogs. I was fascinated by what was taking place before my eyes, but new questions constantly puzzled me. Dad was usually responsible for assuaging these curiosities. He told me about different kinds of metamorphosis and how other creatures lived in the water that I couldn't see without a fancy magnifying glass. By the creek, my mind was free to wonder. I remember sitting on a mossy rock and watching birds; I used to pretend I was one. As my body lay still, my imagination would take flight. High above, looking down on this stream from the pale blue heavens, the wind whistled over my face and the sun warmed my body. When my eyes flickered open, it was usually time to go home. Sometimes I even did. I was always up for a challenge. My neighbor and I used to jump from rock to rock in a kind of improvised hopscotch obstacle course that tested our balance and agility against one another. He was four years older and I had to practice every morning when he was at school. On the rare occasions that I outdid him, I wore a goofy smirk for the rest of the day. The creek was a frontier. The stream extended far into the depths of the woods. I thought that if I wondered too far into its darkness, I might be consumed by it and never heard from again. Gradually overcoming my fears, I embarked on expeditions and drafted extensive maps using my father's old compass, a sheet of paper, and a few colored pencils. As my body grew in height and weight, my boundaries grew in extent and breadth. Years later, I happened to be walking to a friend's house by way of the creek. It occurred to me that what was once an expedition was now merely a shortcut. Although I had left this stream behind, I found others: New questions and freedoms, new challenges and places to explore. But this creek would remain foremost in my memory, whatever stream, river, or ocean I might wade. Acceptance Essays
Monday, March 9, 2020
Organizational Case essays Until this course, I thought the only people a business had to report to were its shareholders. I have since learned that I am a stakeholder and that my views count when businesses make decisions that could affect my community. Before a business opens its doors, it must make sure that the products or services that it will offer are safe for consumers and the environment. In the case of Malden Mills, I learned that stakeholders could make or break a company when that company needs support the most. I own a 2000 Ford Focus car. I researched before buying by reading consumer opinions and checking out the safety record it held in Europe. I bought it because it was different and had just been introduced in the United States. I did not take into account that this particular model would have any bugs in it. I had the car for two months when the recall notices started rolling in. One day I received a package from Ford, inside the package there was a stainless steel coffee cup and a letter of apology for my inconvenience. The letter also stated that I would receive another gift shortly. I received a picture frame, a really nice Timex watch, and a tube of touch-up paint. I felt Fords customer service was well worth the hassles I had to go through to get my car fixed. Ford successfully skirted around the performance expectations gap. Before I had a chance to whine and moan, Ford explained its position by sympathizing with me and bestowing me with gifts. There was no public iss ue because Ford recognized the faults of the car and took action right away. It changed my expectations of American made cars. Will I buy another American car? It is not likely; but I can now understand why some people are so fiercely loyal to the Ford brand. On my job recently we had to do some crisis management. We went through all four characteristics of a crisis. 1. Surprise. One person was fired, and two others had personal is...
Friday, February 21, 2020
Private Law and the Facts on the of an Unilateral Contract - Case Study Example According to the case, it was clear the offer was revoked and Megan learned of it before completing the task. On the other hand, the offer made was unilateral and there would only exist a contract between the parties once the act was complete. The technicality of unilateral contracts is that there exists no contract between the offeror and offered until the performance of the contract is complete. Unilateral contracts do not base on promises like the other contracts. Contracts made on promises may prove challenging to revoke and may require specific action based on the communication needs of the offer. A case example includes the Carlill vs. Carbolic Smoke Ball Company. The company made an offer that was termed a unilateral offer by the court that indicated that the company provided that a person that used their carbolic smoke ball that was meant to cure flu and did not work would have a right to claim $100 from the company for the failure of their drug to meet the indications that the company made. In this case, anybody that bought the drug and applied it expected it to perform and the buying indicated acceptance. One would not claim a breach of contract without trying out the drug. In this case, the actual performance was the trying of the drug. Relating this case to the current scenario, Megan would only indicate acceptance by completing the contract. Having summarized the nine movies did not result into an acceptance for the offer since the offer was seeking acceptance through performance. In case Megan had completed the offer needs before the revocation of the offer, then that would result to breach of contract. The unilateral contract provides for the prevention of a stringent level of commitment to the contract. An offer made in this sense provides for the room for the offeror to monitor the progress of the contract that the offeree is meant to accomplish in order to claim consideration and acceptance. Such cases have a majorÃ implication in many offers especially those considered of minute considerations.