Thursday, August 6, 2020

Snapshot Statshot

Snapshot Statshot Tomorrow, I expect MITs student newspaper, The Tech, will publish our admissions statistics. But why wait until then? Heres an overview of the year to date in MIT Admissions. This year, we had 13,396 applicants, an 8% increase over last year. However, we couldnt admit many more students than last year: an increase of 1 student, to 1554. Thus, our admit rate fell nearly a percentage point, from 12.5% to 11.6%. This years rate, approximately 1 in 9, is a lot lower than when I applied in 1996 (1 in 4) and is even notably lower than it was for this years MIT seniors (1 in 6). MIT has traditionally been among the more conservative colleges in terms of waitlist size, usually keeping one of the proportionally smallest waitlists of our peer group. However, this year, with increased uncertainty around yield, we decided to significantly increase the size of our waitlist, to 739 students. We do not know how many will accept their offer of a waitlist place, or how many students we will ultimately admit from the waitlist. [More soon regarding the waitlist] Applications from international students saw a marked increase. There were 3,086 international applications, up 12% from last year. To keep to MITs international student quota of 8% of the class, we admitted 121 international students. In total, citizens of 138 countries applied; we admitted students from 60 of those countries, residing in 66 different nations. Needless to say, it was an extremely challenging year in choosing from the many, many awesome international applicants. Given the competition, it should come as no surprise that this years academic metrics are very high. For example, 92% of admitted students are in the top 5% of their class, the highest percentage in at least 5 years. The median SAT scores were 780 math (up 10 points from last year) and 730 critical reading. But I think that this years class is even more impressive in non-quantitative realms. Ben has been saying that this years class feels perfect, and I dont think thats far from the truth. I really feel like this class has an incredible set of skills, qualities, and experiences that should make for a really exciting and enriching four years at MIT. Im more than a little jealous!

Saturday, May 23, 2020

Summary The Clark - 941 Words

Lashaya Clark I was born to Keema Williams and Tracy Clark in Brooklyn, New York on February 12, 1997. I was given the name Lashaya Monay Clark. My father and Keema Williams didn’t always see eye to eye and by the age of 6 months, he was done with her. So he brought me down to South Carolina for about two months. After 2 months Keema Williams threaten to call the police, so my grandma met my dad and he gave her to me so he wouldn’t have to deal with Keema Williams. When my grandma brought me to Keema Williams she was mad at the fact my dad didn’t return. Before my first birthday she told my grandma to tell my dad to come and get me. My dad thought she was just trying to get him back up there but she assured him it wasn’t. She told him that she wasn’t ready to be responsible for another life. So he came and got me and she signed away her rights giving my dad full custody of me. We visited New York a few times until I was the age of three. Around this time we were staying with Latonya Broxton (my mother), who got pregnant and gave me a little sister. She already had two older daughters so my little sister and I fitted in. Only problem was my dad still wanted to be out and about in the streets. When I was five my dad got in trouble with the law. I learned that my dad was sentence to 13 years. My mother said it came from hanging with wrong people. I can’t quite remember the last time I saw him or the last thing he said to me I just remember not seeing him around anymore.Show MoreRelatedThe Lewis and Clark Expedition: A Summary969 Words   |  4 PagesLewis and Clark Expedition: One of the greatest achievements that contributed to the increase of the size of the United States by double is the Louisiana Purchase. While this accomplishment was started through the initiative of a group of American explorers, it was mainly realized because of the efforts and vision of President Jefferson. Since it increased the geographical size of the country, the Louisiana Purchase was a significant historical event that was realized when Americas population startedRead MoreThe Federal Rules Of Civil Procedure Essay1275 Words   |  6 PagesOF CIVIL PROCEDURE, THIS COURT SHOULD GRANT SUMMARY JUDGMENT IN FAVOR OF THE DISTRICT BECAUSE THERE IS NO DISPUTE OF MATERIAL FACT, FOURTH AMENDMENT CLAIMS MAY BE DECIDED AS A MATTER OF LAW, AND A RATIONAL TRIER OF FACT WOULD FIND FOR THE DISTRICT. Pursuant to Rule 56(c) of the Federal Rules of Civil Procedure, Defendant Jordan School District (â€Å"the District†) hereby moves for an order granting summary judgment regarding Plaintiff Susan Clark’s (â€Å"Clark†) claim she was illegally searched in violationRead MoreProfessional Development Assignment : Module 31103 Words   |  5 Pagesagency is meeting the needs of the population it serves. The summary of my findings will be presented in a summary report format. A case study in chapter 15 regarding assessment and program planning for a rural community will be completed. School Discipline Plan The purpose of this plan is to develop a plan for the Tijeras school district in regards to effective discipline thus leading to primary prevention of bullying among children. (Clark, 2015) The principles of effective discipline that are listedRead MoreCivil Disobedience By Henry David Thoreau969 Words   |  4 PagesDisobedience† by Henry David Thoreau which in summary states that if you don’t agree with the society’s opinion, you should form your own and fight for it. Another writing about it is â€Å"Self Reliance† by Ralph Waldo Emerson which also basically states that you should follow your heart and not conform to society’s opinions. Both of these writings are ideas that comply with the beliefs of Transcendentalists. Transcendentalists would really think highly of Joe Clark because of his nonconformist beliefs, hisRead MoreKimberly Clarks Biggest Competitor1389 Words   |  6 PagesIntroduction Kimberly-Clark (KMB), founded in 1872, is an American personal care company that manufactures and distributes consumer packaged goods across the world. With approximately 43,000 employees worldwide and operations in 35 countries, they have become the second largest manufacturer of tissue and hygiene products globally (Kimberly Clark). They have five billion-dollar brands (Kleenex, Scott, Huggies, Kotex, and Cottonelle) which are sold in more than 175 countries. Its primary customersRead MoreAPush Book Report, Lewis and Clark Among the Indians Essay examples755 Words   |  4 Pagesï » ¿Introduction: The book I read was Lewis and Clark Among the Indians: By James P. Rhonda. It included a lot of other information that helped me understand Lewis and Clarks view towards the Indians. It introduced me to a new name of the Lewis and Clark Expedition, the Corps of Discovery. This book was written in the 3rd person as a narrative. It was written for the purpose of informing the reader of t he Corps of Discovery and its major components, also to help the reader understand the relationshipsRead MoreThe Fate Of The Corps1160 Words   |  5 Pages Lewis E. Morris’ novel, The Fate of the Corps: What Became of the Lewis and Clark Explorers after the Expedition, encompasses the events that had preceded Lewis and Clark’s expedition of the American West. Readers of diverse backgrounds have read Morris’ book and have produced reviews for those seeking insight of his book. These reviews vary from those written by and for scholars, and those written for the everyday reader interested in Morris’ book. By reading multiple scholarly reviews of Morris’Read MoreHelen Clark as a Leader1141 Words   |  5 PagesHelen Clark was one of New Zealand’s most effective Prime Ministers to date; the 5th longest serving of our 38 antecedent Prime Ministers (Wishart, 2008). In this text one shall learn about Helen Clark’s characteristics as a Prime Minister, her achievements during her three terms, some of her legislative implications, rough conclusion of why Helen Clark was successful as a Prime Minis ter and some insights into Helen Clark’s personality. Helen Clark was known as an organiser and a â€Å"political machine†(WishartRead MoreKleenex is a tissue brand manufactured by Kimberly-Clark Corporation. The company knows how to1100 Words   |  5 PagesKleenex is a tissue brand manufactured by Kimberly-Clark Corporation. The company knows how to build a high consumer loyalty and also how to make consumers recognize their brands. In addition, Kleenex is well-known for family care and personal care brands. 2.1 Market Summary Kimberly-Clark make Kleenex tissues from ancient forest in North America, and the consumption of facial tissue is very high in North American, Japan, Oceania and Western-Europe. All group of people can use Kleenex, and we canRead MoreClient Understanding Paper1223 Words   |  5 Pagesan approximately normal profit margin. These guidelines for valuing inventory help avoid misleading financial statement users into thinking that inventory is more valuable than it really is and helps accurately calculate working capital (Schroeder, Clark, Cathey, 2011). CAPITALIZING INTEREST ON BUILDING CONSTRUCTION Self-constructed assets are categorized as property, plants, and equipment under the long-term assets category. This category can represent a substantial commitment of economic resources

Tuesday, May 12, 2020

The Psychological Effects Of Abortion On Mental Health

Various studies have been conducted to show the psychological effects following an abortion. According to the results some women experience depression and anxiety. These psychological effects reflect on several factors. Abortion may relieve stress by ending an unwanted pregnancy, but the event itself may simultaneously be experienced as a stressor causing anxiety grief, guilt, despair and anger. These factors could lead to depression, as feelings of powerless, anger and self-condemnation are emotions that underlie depression. Controversies exist whether abortion is linked with mental health or not. Future research requires a better understanding of the conditions that lead to unwanted pregnancy and abortion with the ultimate goal of improving women’s lives and well being. ï ¿ ¼EFFECTS OF ABORTION ON MENTAL HEALTH 4 Introduction Many women choosing to have an abortion are unaware of the psychological effects it will have on them. Many are affected for years or maybe even lifetime after the procedure. Abortion can affect each woman differently, some claim that abortion has negative effects on women’s mental health. Women have abortions for different reasons within different personal, social, economic, and cultural contexts. All of these may lead to variability in women’s psychological reactions following the abortion. This paper will focus on answering the following questions: †¢ What are the psychological effects of abortion on mental health of female teenagers and young adults? †¢Show MoreRelatedThe Psychological Effects Of Of Abortion858 Words   |  4 Pagesrole in the psychological effects attributed of abortion. This is said because if a woman is a member a strong religious group with equally strong views opposing abortion she may begin to feel as though she has to end the abortion due to feelings of shame and guilt associated with the abortion or because she doesn’t want to bring shame upon her family. These two very strong feelings may only intensify once having an abortion ,but it’s necessary to note that before the actual abortion she was experienceRead MoreRepercussions of Mental Health After Terminating Pregnancy Essay example1218 Words   |  5 Pagestopics are as important to the long term societal standpoint as abortion. Even more important and contested is the controversial subject of whether or not a woman will endure long term psychological effects or disorders after said abortion. This subject has been highly debated, with valid points made by both sides. It is important that we all look into these repercussions, especially since approximately 33% of women will undergo an abortion by the time they reach forty-five years old. This often challengedRead MoreAbortion Is The Termination Of A Pregnancy After, Accompanied1435 Words   |  6 PagesAbortion is the termination of a pregnancy after, accompanied by, resulting in, or closely followed by the death of the embryo or fetus. People have used the negative psychological effects of abortion as a basis to either promote or discourage abortion; making it one of the most highly debated topics for years. Many studies argue that abortion can lead to serious mental illness as people have disclosed effects ranging from depression, post-traumatic stress disorder, anxiety, substance abuse, sexualRead MoreThe Effects Of Abortion On Abortions Many Peo ple May State1328 Words   |  6 PagesThere are many physiological effects towards abortions many people may state. Others disagree stating there is no physiological impact. This research is very opinion based because everything is so biased. What really happens when babies are aborted. Eclipse of Reason is a 1987 pro-life documentary video directed, filmed, and narrated by Bernard Nathanson, with an introduction by Charlton Hesston. Eclipse of Reason is a follow up to Nathanson’s first film The Silent Scream. They were not always pro-lifeRead MoreAbortion Essay855 Words   |  4 PagesAbortion is one of the most controversial issues in the world. Even in countries like the US where it is legal, the issue remains debatable at political, religious and philosophical grounds. Pro-abortionists claim that abortion is a matter of women’s right while anti-abortionists claim it is a matter of ending a life. Whereas pro-abortionists such as feminist would term a pregnancy as unwanted, religious anti-abortionists would term it as a blessing that must be maintained. Pro-abortion individualsRead MoreAbortion And Its Effects On Health1558 Words   |  7 Pages Elective abortion is common in the United States; according to one estimate approximately 21% of pregnancies, excluding miscarriages, are aborted (Jones Jerman, 2014, p. 5). Opponents of abortion correlate it with various negative mental health outcomes for the women who choose to terminate a pregnancy. The risks claimed to be associated include depression, anxiety, substance abuse, and suicide. Some analyses have shown a meaningful increase in risk, and even assert that this risk can be directlyRead MorePersuasive Essay On Abortion1228 Words   |  5 Pagesmillion end up in abortion† (Hern). Because of the numerous traumatic psychological, physical, and overall irresponsible behavior or actions constantly encouraged due to abortion, it should be banned, and forever illegal. Killing one’s own fetus has been linked to psychological distress which has been channeled into many different cases of substance abuse. â€Å"Induced abortion has been linked to increased rates of substance abuse, especially among young woman† (â€Å"Psychological Health Effects†). Not only areRead MoreBirth Control And Abortion Should Not Be Used Widely1440 Words   |  6 Pages Birth Control and Abortion Should Not be Used Widely Submitted by: Yuhuan Yu Submitted to: Daniela Greco-Giancola Class: Act Writing Date: August 11, 2014 Word Count: 1281 The world population is 7.046 billion and there are 8.260 million new babies are born every year (Worldometers n.d.), because of this global over population problem, some countries’ government allowed birth control pill and medicine or artificial abortion can be used to control the population. Now, due to different reasonRead MoreAbortion : An Article By Pro Life New Zealand Essay1438 Words   |  6 Pagesclearly want an abortion, however there are negatives to having abortion. An article by Pro-Life New Zealand talks about a young mother, aged 21 who hung herself over the guilt of having an abortion. Jade Rees, the 21 year old mother, left several handwritten notes to her family, one of which was to her two year old son. Jade Rees had already been a teenage mum and supposedly â€Å"coped exceptionally well as a doting single mother.† There are also many negative physical effects of an abortion, accordingRead MoreAbortion Is The Leading Cause Of Death For Children Under The Age Of One1079 Words   |  5 Pagescurrently considered murder. Abortion is the leading cause of death for children under the age of one. The illegalization of abortion has been a hot topic ever since the landmark 1973 Roe vs. Wade Decision. The controversial debate has divided a whole nation into two â€Å"teams†, pro-life and pro-choice. The debate can be identified raging in all arenas of life; political, private, media, work places, etc. I think the slaughter of the unborn should be outlawed in the US. Abortions should be illegal because

Wednesday, May 6, 2020

Military Courtesy and Salute Free Essays

Courtesy among members of the Armed Forces is vital to maintain discipline. Military courtesy means good manners and politeness in dealing with other people. Courteous behavior provides a basis for developing good human relations. We will write a custom essay sample on Military Courtesy and Salute or any similar topic only for you Order Now Military courtesy is not a one-way street. Enlisted personnel are expected to be courteous to officers and likewise officers are expected to return the courtesy. Mutual respect is a vital part of military courtesy.In the final analysis, military courtesy is the respect shown to each other by members of the same profession. Some of the Army’s more common courtesies include rendering the hand salute, standing at attention or parade rest, or even addressing others by their rank. The salute is not simply an honor exchanged. It is a privileged gesture of respect and trust among soldiers. Remember the salute is not only prescribed by regulation but is also recognition of each other’s commitment, abilities, and professionalism.The salute is widely misunderstood outside the military. Some consider it to be a gesture of servility since the junior extends a salute to the senior, but we know that it is quite the opposite. The salute is an expression that recognizes each other as a member of the profession of arms; that they have made a personal commitment of self-sacrifice to preserve our way of life. The fact that the junior extends the greeting first is merely a point of etiquette, a salute extended or returned makes the same statement. In saluting, turn your head and eyes toward the person or flag you are saluting. Bring your hand up to the correct position in one, smart motion without any preparatory movement. When dropping the salute, bring your hand directly down to its natural position at your side, without slapping your leg or moving your hand out to the side. Any flourish in the salute is improper. The proper way to salute when wearing the beret or without headgear is to raise your right hand until†¦ How to cite Military Courtesy and Salute, Papers

Friday, May 1, 2020

Crisis Miscommunication and Media Persecution †MyAssignmenthelp

Question: Discuss about the Crisis Miscommunication and Media Persecution. Answer: Introduction: The SMRT Group is a popular supplier of the public transports at Singapore including the rail, bus and taxi services. The group has accumulated professionals to manage the multimodal networks of transportation. The following case delves into the service operations and quality managements. It demonstrates the causes by investigating various aspects. The report analyzes the exact challenges taking place. It has investigated the causes using the Five-Why techniques and Fishbone Diagram. Lastly, the corrective actions that are to be taken assuring that the recognized issue never takes place are discussed here. The focus of the investigation is on the two massive disruptions of service that took place on 15th and 17th December 2011. Though the rail line faced the disruptions existing for two decades, the first time this mishap took place created a huge effect. This affected the commuters broadly around Singapore. Defining the exact problem: The two above days highly impacted the SMRT trains. On the first date, the four trains along the five-hour breakdown and NorthSouth Line affected numerous commuters who have been returning to the homes (Lim and Mack 2017). About four thousand commuters got stuck in the stalled train with no ventilation and power. On the second day, another vital mishap occurred at the same line. This caused high inconvenience to the people heading to their office in the first hours of the day. In this, the engineers of SMRT checked the status of the substations at PNT (Pioneer) and Joo Koon (JKN). It was found that a little burning traces at the primary breaker contacts is the normal happening due to the tripping. The data loggers indicated a spike that gave the engineers higher reason to continue the investigation. It was found that the power trip has been because of the shortage of the trackside or train equipment to the run the rail (Chang, Ho and Skelton 2014). At the same time, various little burning marks were found on the cable on the compressor of the air conditioning in a car of the train. Thus the preliminary assessment displayed some visible evidence. The power could only get restored after eradicating the trains affected by the central power system (Wan et al. 2015). Further, the data loggers indicated a situation of overload from the different track-sides. Lastly, the burning traces have been found over the air con compressor of the train affected. Despite all this, the burn marks have been regarded mild (Pang and David 2017). This never indicated the vast present surge that might result in the power trip happening on the second date. The different preliminary examinations from the initial hours after the incident have not unrevealed much. However, future investigations are still needed for establishing the causes. The above Fishbone diagram is helpful to the brainstorm the sessions that took place at Joo Koon MRT station. As all the possible reasons for the issue are identified, the facilitator would be to help the group in rating the potential reasons as per as the hierarchy of the diagram and level of importance. While using the team approach to solving the problem, there have been various opinions to address the cause of the problem. To capture the various ideas and then stimulate the brainstorming of the team on the causes this cause and effect are essential. This also helps in visually displaying the different potential reasons for a particular problem or impact. This has been especially useful in the group setting. This also includes the cases where small quantitative data are available for analysis. The diagram is also an ancillary benefit. Since the people by nature have been like to achieve the right for determining what must be done about the problem (Chen 2013). Further, this has been helping to bring out more detailed exploration of the challenges beyond the issue. This has been leading to a much robust result. The 5 Whys method illustrated above is just intended to seek answers to different queries. The questions are meant to get past every symptom of the issue and get down to the cause. The process is helpful during the analyzing and planning phase of the process. The method is used in the assimilation of the other analysis tools like the cause and effect diagram. However, it could be used as the standalone tool also. It is mainly effective while the reactions come from people who have the hand-on experiences of the methods being analyzed. Through repeating the Whys one can drive the fundamental reason for this problem (Tan 2015). The five queries could be further used to hold the meetings quickly after resolving the problems faced by the organizations. The issues could be anything like the site outrages, developing mistakes and marketing the program failures and the internal missed schedules. The time as any unexpected occurs, the cause is needed to be analyzed. Determining the corrective actions to be undertaken for assuring that the problem never happens again: First of all the panel of inquiry stated that this mishap could have been restricted as the employees made sense of the weight of the case and then dealt with the spill of oil promptly, aggressively and sufficiently. Through following the findings, the station master is also needed to inspect the tracks of platforms for the oils (Pang 2013). They must also implement the safety measurements in the event of the spill of oil. Further, the train operator could go for the plans for purchasing the latest locomotives for replacing the current lines regarding the truck maintenance. This is because the locomotives have never in a probe to the similar kind of hydraulic leakage. Further, there are needs to be considered for dealing with a general issue under the tunnels like water (Hua and Ong 2017). In various cases, the water gets within the tunnels. It has been pumping below the tracks and is meant to kick in for evacuating the deluge. Thus as per as the preliminary findings, the malfunctioning of the pumps are to be checked. It is to be determined is they work so efficiently why they need to cope up with the deluge (Lim 2014). Since the pumps have been situated under the trucks and difficult to service, they should be very must robust and maintenance free. Further, they should be tested on a regular basis for assuring that they have been in a good working order. Apart from all these, at Singapore, which is rainy, smaller steps are needed to avert the results of climate change. The coastal road at Changi could be raised. This would help such that the rising sea never puts an impact on the nearby airports. Further, the extent of damages to the trains and equipment is needed to be found out. A small excuse lies here that it could not be done on the weekday plans (Ramli et al. 2014). However, if proper steps are not undertaken, this might turn out to be just a matter of time before it becomes a reality. Lastly, the thing that is highly necessary is that as the packed trains get stuck in the tunnel with the arising water level, the fire sparked by the short circuit induced by moisture is needed to be produced (Rahman 2013). Conclusion: The SMRT trains have undertaken immediate measures for ensuring the stricter enforcement of the processes, strengthening the system ownership and controlling around levels and working teams. The tightened supervision of the teams has been preventing the recurrence. The report has been all about comprehensive reviewing every measure of compliance, processes and structures. The report has helped in understanding the significance of the service quality management in the transportations publicly. It has outlined the primary practices needed to maintain the service quality management by the quality procedures. References: Agarwal, S., Diao, M., Keppo, J. and Sing, T.F., 2017. Public Transit Riders Preferences: Evidence from Smart Card Transactions in Singapore. Chang, J.H., Ho, K.C. and Skelton, T., 2014. City Neighbourhood Report: Singapore. Chen, K.W., 2013. The Singapore Mass Rapid Transport: case study of the efficacy of a democratised political humour landscape in a critical engagement in the public sphere. The European Journal of Humour Research, 1(2), pp.43-68. Hua, W. and Ong, G.P., 2017. Network survivability and recoverability in urban rail transit systems under disruption. IET Intelligent Transport Systems. Lim, C. and Mack, V., 2017. Science, Technology and Human Security-Getting Singapore Smart City-ready: MRT Disruptions as a Spur?. Lim, W.S., 2014. Spatial JusticeA Singapore Case Study. In Public Space in Urban Asia (pp. 234-245). Pang, A. and David, C.R., 2017. Reflection of Global Phenomenon: State of Social Media Crisis Preparedness in Singapore. Culture and Crisis Communication: Transboundary Cases from Nonwestern Perspectives, p.209. Pang, A., 2013. Derailed: Communicating Singapores mass transit crises. Media Asia, 40(2), pp.124-127. Rahman, K.A., 2013. Crisis miscommunication and media persecution: the case of the Singapore Mass Rapid Transit. Media Asia, 40(3), pp.244-259. Ramli, M.A., Monterola, C.P., Khoon, G.L.K. and Guang, T.H.G., 2014. A method to ascertain rapid transit systems throughput distribution using network analysis. Procedia Computer Science, 29, pp.1621-1630. Tan, K.P., 2015. Singapore in 2014. Asian Survey, 55(1), pp.157-164. Wan, S., Koh, R., Ong, A. and Pang, A., 2015. Parody social media accounts: Influence and impact on organizations during crisis. Public Relations Review, 41(3), pp.381-385.

Saturday, March 21, 2020

Fooling And Disguise In Shakes Essay Research free essay sample

Fooling And Disguise In Shakes Essay, Research Paper Fooling and Disguise in Shakespeare s The Twelfth Night or What You Will The Twelfth Night, or What You Will was written by William Shakespeare during the 16th century. This drama is full of love affair, comedy, and particularly casual and camouflage. The act of fooling is seen through many characters of the drama such as, Viola, Olivia, Sir Toby, Sir Andrew, Maria, and of class Feste, the most of import and intelligent character of the drama. Shakespeare s, The Twelfth Night, or What You Will, portrays a great significance of fooling and camouflage through the chief characters. Viola is a great illustration of camouflage in the drama. Her boy camouflage is an emotional accelerator for everyone else in the drama. Acting as Cesario, Viola fools everyone. She is a fool caught between Orsino and Olivia. While she is falling in love with Orsino, she is courting Olivia as Cesario. We will write a custom essay sample on Fooling And Disguise In Shakes Essay Research or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page She is full of intelligence, humor, and appeal, which makes her a great sap. This is because the significance of a sap in this drama is an intelligent individual who brings consciousness to themselves and others. At the terminal of this drama, Viola does convey out consciousness in herself and others, such as Orsino. Olivia, the countess, is a great sap of the drama every bit good. She fools everyone in the narrative when at the beginning, she mourns for her dead brother, but by the terminal she is more concerned with her love for Cesario, a male camouflage for Viola. At the terminal, she realizes that she really in love with a adult female, disguised as a adult male, and so rapidly reverses her love to person she does non even cognize, Viola s duplicate brother. Sir Toby, Sir Andrew, and Maria are a great squad in the drama. Sir Toby is Olivia s uncle and his comrade is Sir Andrew. Maria is Olivia s retainer, a lady in waiting. These three are the saps and the cut-ups of the drama. Sir Toby keeps Sir Andrew around merely for his money, and in return, uses the money to acquire rummy. Sir Andrew is a foolish individual who does non recognize that he is being cheated by Sir Toby. Sir An Drew besides thinks that Olivia could really fall in love with him, a skinny, bald, and ugly adult male. Maria is a sort individual, but she besides takes portion in a foolish fast one. She writes a missive, feigning it is in Olivia s manus authorship, and workss it so that Malvolio finds. Malvolio, a flunky, now thinks that Olivia is in love with him. Malvolio, who is characterized as a Puritan, is the lone 1 who wills himself to be himself. He is merely an easy quarry for the three cut-ups, Sir Toby, Sir Andrew, and Maria. Feste, the buffoon of the drama, is the professional sap. He is an entertainer who brings consciousness to everyone around him. His cognition is seen through taking portion in games and masks and by moking the other characters. Feste woos the audience straight by bordering the action with vocals. He besides takes us into what is really go oning throughout the drama. Fooling, lunacy, camouflage, and misrepresentation are all seen throughout the drama. Feste is a buffoon, he entertains, but his occupation is besides to convey understanding to the characters he helps. He may be a sap, but he neer mistakes he personality with his occupation of gulling. It seems as if about every character in The Twelfth Night, or What You Will is a sap and as Feste says, Foolery, sir, does walk about the eyeball like the Sun / it shines everyplace ( III. 1. 37-38 ) . All of the characters of the drama are merely concerned with deriving something, such as love or money. Feste s battle is with retaining hi s mask, his folly. He is able to unveil the camouflages of the others and succeeds in retaining his ain camouflage. The Twelfth Night, or What You Will, portrays a great significance of fooling and camouflage through the chief characters. As said earlier, the word sap in this drama means an intelligent individual who brings consciousness to themselves and others. Almost every character of this drama takes portion in some sort of fooling or camouflage. The Twelfth Night, or What You Will is one of Shakespeare s best plants. Through fooling and camouflage, about every character works toward a end of find, fulfilment, and felicity.

Thursday, March 5, 2020

Wave Particle Duality and How It Works

Wave Particle Duality and How It Works The wave-particle duality principle of quantum physics holds that matter and light exhibit the behaviors of both waves and particles, depending upon the circumstances of the experiment. It is a complex topic but among the most intriguing in physics.   Wave-Particle Duality in Light In the 1600s, Christiaan Huygens and Isaac Newton proposed competing theories for lights behavior. Huygens proposed a wave theory of light while Newtons was a corpuscular (particle) theory of light. Huygenss theory had some issues in matching observation and Newtons prestige helped lend support to his theory so, for over a century, Newtons theory was dominant. In the early nineteenth century, complications arose for the corpuscular theory of light. Diffraction had been observed, for one thing, which it had trouble adequately explaining. Thomas Youngs double slit experiment resulted in obvious wave behavior and seemed to firmly support the wave theory of light over Newtons particle theory. A wave generally has to propagate through a medium of some kind. The medium proposed by Huygens had been luminiferous aether (or in more common modern terminology, ether). When James Clerk Maxwell quantified a set of equations (called Maxwells laws or Maxwells equations) to explain electromagnetic radiation (including visible light) as the propagation of waves, he assumed just such an ether as the medium of propagation, and his predictions were consistent with experimental results. The problem with the wave theory was that no such ether had ever been found. Not only that, but astronomical observations in stellar aberration by James Bradley in 1720 had indicated that ether would have to be stationary relative to a moving Earth. Throughout the 1800s, attempts were made to detect the ether or its movement directly, culminating in the famous Michelson-Morley experiment. They all failed to actually detect the ether, resulting in a huge debate as the twentieth century began. Was light a wave or a particle? In 1905, Albert Einstein published his paper to explain the photoelectric effect, which proposed that light traveled as discrete bundles of energy. The energy contained within a photon was related to the frequency of the light. This theory came to be known as the photon theory of light (although the word photon wasnt coined until years later). With photons, the ether was no longer essential as a means of propagation, although it still left the odd paradox of why wave behavior was observed. Even more peculiar were the quantum variations of the double slit experiment and the Compton effect which seemed to confirm the particle interpretation. As experiments were performed and evidence accumulated, the implications quickly became clear and alarming: Light functions as both a particle and a wave, depending on how the experiment is conducted and when observations are made. Wave-Particle Duality in Matter The question of whether such duality also showed up in matter was tackled by the bold de Broglie hypothesis, which extended Einsteins work to relate the observed wavelength of matter to its momentum. Experiments confirmed the hypothesis in 1927, resulting in a 1929 Nobel Prize for de Broglie. Just like light, it seemed that matter exhibited both wave and particle properties under the right circumstances. Obviously, massive objects exhibit very small wavelengths, so small in fact that its rather pointless to think of them in a wave fashion. But for small objects, the wavelength can be observable and significant, as attested to by the double slit experiment with electrons. Significance of Wave-Particle Duality The major significance of the wave-particle duality is that all behavior of light and matter can be explained through the use of a differential equation which represents a wave function, generally in the form of the Schrodinger equation. This ability to describe reality in the form of waves is at the heart of quantum mechanics. The most common interpretation is that the wave function represents the probability of finding a given particle at a given point. These probability equations can diffract, interfere, and exhibit other wave-like properties, resulting in a final probabilistic wave function that exhibits these properties as well. Particles end up distributed according to the probability laws and therefore exhibit the wave properties. In other words, the probability of a particle being in any location is a wave, but the actual physical appearance of that particle is not. While the mathematics, though complicated, makes accurate predictions, the physical meaning of these equations are much harder to grasp. The attempt to explain what the wave-particle duality actually means is a key point of debate in quantum physics. Many interpretations exist to try to explain this, but they are all bound by the same set of wave equations... and, ultimately, must explain the same experimental observations. Edited by Anne Marie Helmenstine, Ph.D.