First World War Essays - Bulgaria In World War I, World War I

First World War The First World War began as a spark and exploded into a merciless blood bath of money, power, and land. The little spark began in the mountainous Balkans of southeastern Europe where small state-sized nations argued back and forth. For hundreds of years many of these small nations were held under the gripping powers of Turkey, Russia, and Austria-Hungary. It started in the capital of Bosnia, Sarajevo. Bosnia was also a mini-nation of the Austria-Hungary Empire. On the day of June twenty-eight, 1914, the leader of Austria-Hungary and his wife were visiting the city. Shots rang out from a young Slavic nationalist heading for the two. They were both killed. This person lived in the neighboring nation of Serbia. Someone had to be blamed for the incident and all their fingers were pointing at Serbia. The spark soon turned into a flame as of July twenty-eight, exactly one month later, Austria-Hungary declared war on the neighboring nation of Serbia. Suddenly everyone felt they must help and the card game of Alliances was dealt. The leader of the Slavic people was essentially Russia. This enormous nation felt that they must aid Serbia and begins mobilizing troops to that area. Germany allied Austria-Hungary, and Russia was allied with France. Germany was now in a great deal of trouble; they had two very large and prosperous nations coming from the East and the West sides of Germany. Germany began to get a little claustrophobic. Fearful of an attack from both sides, Germany decided to attack first before they have time to gather. Germany declared war on Russia then two days later on France. Since France was only a small step away and is a lot smaller than Russia Germany chose to attack France first. Ignoring Belgium being a neutral country, Germany forced itself through anyway to get to France. This force England to enact its defense agreement with France and join the Allied powers. Among the allied powers when the war ended were Great Britain, Ireland, France, Portugal, Italy, Russia, Romania, Serbia, and Greece. In the opposing side the Central powers were Germany, Austria-Hungary, Bulgaria, and Turkey. Other European nations stayed neutral. In America, people felt that the bloodshed of the civil war was enough to deal with and fifty years later with handling this war was too much. The optimistic Americans wanted to stay neutral. By staying neutral nations were to obey a new set of neutral rights. Any nations that were waged in war were allowed to stop and inspect neutral vessels at sea under international laws (which were not policed in any sort of way). This was in order to make sure that any ship was not the enemy under neutral flags. The warring nations were allowed to confiscate any materials such as weaponry, if found. German submarines were threatening these special rights called the freedom of the seas. President Wilson strictly warned if any American ship was hurt, they would pay. Germany killed numbers of people with their submarines and sank three American ships. This heeded for Wilson to call upon the American people to make preparations in case there is war. On April second, 1917, President Wilson asked for a declaration of war against Germany. The world must be safe for democracy, he said, as he insisted the Americans to fight for peace and safety to make the world truly free. One fear that struck the American people was the fact the Great Britain controlled the Monroe Doctrine by policing it and they also controlled the sea to allow safe trade with their advanced Navy. If Great Britain were to lose to the Germans, trade would significantly decrease and the government would be forced to spend mass amounts of money on a superb Navy. President Wilson wanted to ensure the American people of their ideals back in the 1900s of freedom, and justice all over the world. President Wilson developed his famous fourteen points. Secret diplomacy was to be abolished. All treaties would be open covenants openly arrived at. The bright light of publicity would make rulers ashamed to trade away other peoples lives and liberties. Freedom of the seas would be restored. National borders would be adjusted to

How Does College Athletic Recruiting Work The Complete Process

How Does College Athletic Recruiting Work The Complete Process SAT / ACT Prep Online Guides and Tips If you are a high school athlete who aspires to compete in college sports, you should know about the college athletic recruiting process. Even if you don’t end up getting a scholarship, many intercollegiate athletes who don’t receive aid are still recruited to participate in sports at the collegiate level. The college recruiting process can be confusing. There are tons of recruiting rules that vary by division and the process for each prospective student-athlete can be extremely different. In this article, I’ll explain the various steps of the college recruiting process. I’ll provide important advice for prospective student-athletes so that you’re able to reach your collegiate and athletic goals. The Biggest Steps in the College Recruiting Process Making Contact With Coaches: Generally, for most student-athletes, the process really begins when you have your first conversation with a college coach about possibly playing for him or her. Campus Visits: One of the many benefits of being a recruited athlete is having the opportunity to visit multiple college campuses and have all your questions about athletics and academics answered. There are two types of visits: official and unofficial. On official campus visits, your transportation to the college, meals, and entertainment are paid for by the university. Visits From Coaches:College coaches can visit you at school, practice, a game, or in your home when they're recruiting you. Coaches use these visits to evaluate you and to try to sell their program to you. Scholarship Offers:For most student-athletes, the scholarship offer comes near the end of the recruiting process. Typically, a coach will call you to extend an offer of athletic aid. Depending on the sport you play and the college that is recruiting you, you can be offered a full or partial athletic scholarship. Signing the National Letter of Intent: Signing a letter of intent marks the end of the college athletic recruiting process. The letter is an agreement that you will enroll in a certain school in exchange for athletic aid. At this point, coaches have to stop recruiting you, and if any coaches contact you, you have to let them know you've signed a letter of intent. Now that you have a basic understanding of these steps, I'm going to walk you through the entire college athletic recruiting process. Keep in mind that the process and timeline will be somewhat different for each individual athlete. For example, some recruited student-athletes don't apply to a college until after they have taken an official campus visit. Others have already applied, been accepted, and have received a scholarship offer by the time they go on their official visit. Parts of the Process Can Vary Widely Depending on your sport and how heavily you're being recruited, the college athletic recruiting process can vary widely. Top level recruits, especially in the high profile sports of football and men's basketball, will be sent tons of letters, receive tons of phone calls, and may be offered athletic scholarships before they even enter high school. They won't have to take much initiative in their recruiting process. For recruits who are not as well-known nationally, they will have to be more proactive in the recruiting process, and they'll often have to sell themselves to college coaches to get a scholarship or a guaranteed spot on a team. Additionally, the sport you play also has a huge influence on the process. In some sports, there are literally over a thousand colleges with a team in that sport. If you're being recruited in one of those sports, you want to know what you’re looking for in a school and narrow down your college list early in the process to avoid being overwhelmed. For other sports, your options are already limited based on the number of colleges with that sport. I was a gymnast in college, and currently, there are only 16 NCAA men's gymnastics programs. When I was looking at colleges, there were a few more than that, but I had a much easier time narrowing down my college options than most simply because I knew I wanted to compete for an NCAA gymnastics team. Honestly Assessing Your Abilities and Aspirations By your junior year, if you’re interested in participating in varsity intercollegiate sports, you should start figuring out what type of school you want to attend. What division would best suit your interests and abilities? What are your athletic priorities? Getting a scholarship? Getting playing time? Competing against the best competition? Playing for a certain coach? Fitting in with the other personalities on the team? Having access to the best resources? What are you looking for in a college outside of sports? Once you know what you want, the recruiting process will become much easier. Then, as you start looking at each school individually, you can determine if it matches what you're looking for. Don't be afraid to ask questions to coaches, current team members, academic advisers, and admissions representatives to get the information you need to make your college decision. However, if you're being recruited, especially if you're a top recruit, college representatives may only tell you what they think you want to hear. Do your own research as well. Have Your High School Coach Work For You Talk with your high school coach during your junior year. Ask for his or her honest assessment of your ability to play college-level sports. See what he or she would be willing to do and could do to help with the recruiting process. Many high school coaches have relationships with college coaches and can help start the recruiting process for you. Also, if there are specific schools you're interested in, see if your high school coach can reach out to the coaches at those colleges. How and When College Coaches Can Initiate Contact With You The rules vary by sport and division, but the general rule is that college coaches can’t talk to you before the end of your junior year. However, many schools will send you information via mail as soon as you’re on their radar. If you receive a recruiting questionnaire and you have any interest in that school, make sure you fill it out and send it back. If you’re a priority recruit, the coach will call you in the spring of your junior year or the summer before your senior year. July 1st before your senior year is the date when coaches can initiate contact for most sports for Division I colleges. Once college coaches are permitted to talk to you, the general rule is that they're allowed to contact you once per week. Keep in mind that just because you get mail or a phone call from a coach doesn't necessarily mean that you'll get a scholarship offer. Initiating Contact With Coaches Most student-athletes will have to initiate contact with coaches if they want a scholarship or want to participate in intercollegiate athletics. I highly recommend that you take a proactive approach to your recruiting process. When To Contact Coaches There is no exact right time to contact college coaches, but the general rule is that earlier is better. Typically, prospective athletes will contact coaches during their junior years or the summer before their senior years. Even though there are rules regarding when and how much a coach can contact you, there are no rules stopping you from contacting a coach whenever and however often you deem necessary. Use your discretion, though. If a coach is not responding to you, don’t continue contacting him or her. How to Contact Coaches The most common way to initiate contact with a coach is through e-mail. Your initial e-mail should express your interest in the school along with key information about you: your academic accomplishments, your athletic accomplishments, including awards, stats, and experience, and any attributes that would make you a good fit for that school or team. Additionally, the e-mail should contain a link to a video. The video should be relatively short, only a couple of minutes long. Show highlights from games and possibly practices that demonstrate your athletic abilities and readiness to participate on the collegiate level. If you do a team sport, make sure it’s clear who you are in the video. Also, have a full game tape ready, in case one of the coaches requests it. Feel free to a call a coach to express your interest. Even though it may be hard to get a coach on the phone if you're not already on his or her recruiting radar, you can always try or leave a message. Ask what the coach needs from you to be considered for a scholarship or a spot on the team. Furthermore, you can make a profile on a recruiting website. Examples of recruiting websites include BeRecruited, NCSA, and CaptainU. Some of their services are free and some require you to pay. The recruiting websites make sure you’re sending the right information to coaches, and they can provide you with contact information for college coaches. While these websites can be rather helpful, they’re not essential. Make sure you're contacting college coaches. Camps Some sports and schools offer summer camps that the coaches attend. These camps can provide you with an opportunity to demonstrate your athletic abilities to the coaches. Some of these camps are open and some are by invite only. The effectiveness of camps in helping you get recruited varies widely by school and sport. Some camps are just designed to make money and some are actually used by coaches to evaluate prospective student-athletes. Make sure that you research a camp before you or your parents spend money to attend. Applying Generally, the application process is the same for student athletes and non-student athletes. The main difference is that depending on the sport and how heavily you’re being recruited, you may be encouraged to apply early. And, your application may be processed sooner. Often, recruited athletes will learn of admissions decisions before the rest of the admitted students. Also, for recruits, your application may have some identifying marker indicating that you’re a recruited athlete. That’s so the admissions committee knows you're a recruit, and while it helps, it’s no guarantee of admission. Typically, the admissions committee will be alerted to how heavily you’re being recruited as well. During my recruiting process, for a couple of the schools that were recruiting me, I didn’t have to write a personal essay. Back in my high school days, I was rather happy to get out of writing those essays. For Stanford, my alma mater, I had to complete the same application as the rest of the students, though. Now I'm having flashbacks to writing my personal esssays. Good times. Campus Visits Once you get past the mail and the phone calls, the next step is to visit the campus. At this point, you may or may not have already been admitted to the college. There are two types of visits: unofficial visits and official visits. Unofficial Campus Visits An unofficial visit is one that you pay for yourself. What the coach plans for you on your trip often depends on how heavily you’re being recruited. Sometimes the coach will just speak with you briefly and then you’re on your own. For unofficial visits, schools can’t provide money for meals, transportation, or entertainment. However, you can receive up to three free game tickets. That's a pretty nice benefit, especially if you play a sport where game tickets are hard to come by. You can take an unlimited amount of unofficial visits and take them at almost any time, except during so-called â€Å"dead† periods when coaches can’t have contact with prospective student-athletes. Make sure to clear any unofficial visits with coaches before you make them. Feel free to ask a coach about taking an unofficial visit, regardless of how much contact you’ve had with the coach or if the coach has been recruiting you. Official Campus Visits For official campus visits, the trip is paid for by the school. Transportation, meals, and entertainment are covered for the prospective student-athlete. Official visits can last no more than 48 hours. NCAA rules dictate that you’re allowed five official visits and no more than one per school for Division I schools, but you can take an unlimited number of official visits to Division II schools. You can start taking official visits beginning on your first day of classes during your senior year of high school. If you attend junior college or do not enroll in a college after graduation, you can take an additional five Division I official visits starting October 15th following your senior year of high school. Before any official visit, though, you must register with the NCAA Eligibility Center and submit your ACT or SAT test score and high school transcript to the school you plan to visit. Sometimes scholarship offers will be made before official trips, and sometimes they’ll be made after. If you’re offered an official visit, you're definitely a top candidate for a scholarship. Also, even though Ivy League schools do not offer athletic scholarships, they do offer official visits. If you have the opportunity, I strongly recommend that you take official campus visits. On your official visit, you may be given the opportunity to watch practices, attend games, tour the campus, speak to academic advisers, sit in on classes, and hang out with the members of the team. I thoroughly enjoyed my official campus visits. Just to give you an idea of how much campus visits can vary, I'll describe a couple of mine to you. When I went on my recruiting trip to the University of Illinois, I was put up in a hotel suite and taken to a fancy Japanese restaurant. I had a scheduled meeting with an academic adviser and I was taken on a tour of the campus by an official campus tour guide. A few weeks later, I went on a recruiting trip to Temple University. On that trip, I stayed on the couch in one of the team member's apartments and ate cereal for most of my meals while I was there. I got a driving tour of the campus from the coach and there was no meeting with an academic advisor. However, I did get to see the Liberty Bell and eat an authentic Philly cheesesteak sandwich. I enjoyed my Temple trip, but it differed greatly from my Illinois trip. Illinois was just a more well-funded program and had a larger recruiting budget. Unfortunately, Temple dropped its NCAA men's gymnastics team in 2014 and is now continuing as a club sport. I got to experience life as a college student at Temple for 48 hours. Visits From Coaches Sometimes coaches will visit you at your school, in your home, or at one of your practices or games. There are rules that dictate when coaches can visit you. Typically, a coach will visit either to evaluate you or because you’re a top recruit and he or she is trying to sell you and your family on the school. Sometimes it’s a combination of both. If a coach is visiting you, it’s definitely a good sign about your prospects of receiving a scholarship or offer of admission. Scholarship Offers Usually after conversations with coaches and campus visits, a coach will extend a scholarship offer. Scholarships can be full (covering the full cost of attendance) or partial. Remember that you don’t have to accept or decline the offer right away. You should take your time to think about your options; choosing where you go to college is a big decision that you shouldn't make hastily. Also, even if you verbally accept an offer, the verbal agreement isn’t binding. You can change your mind up until you sign your scholarship offer. Additionally, for many sports, you won't receive a scholarship offer until you gain admission to the university. Again, this can vary depending on the sport, school, and how heavily you're being recruited. Typically, the coach will continue to contact you throughout the whole recruiting process and after a scholarship offer is extended. Your recruitment is not done until you have signed your National Letter of Intent. There are early and late signing dates that you have to sign by that vary depending on your sport. National Letter of Intent The National Letter of Intent is a binding agreement that says you will enroll at a specific school for the next academic year in exchange for athletic aid. Normally, you'll have to sign the NLI along with a scholarship offer from the school. If you don’t follow the terms of the agreement and enroll in the school, you’ll generally have to sit out a year of competition if you go to a different school and you’ll lose a year of eligibility. Almost always, the school won't issue you a formal scholarship offer and NLI until after you've been accepted to the university. However, there are instances where a school has to rescind its acceptance if you fail a class or end up not meeting certain requirements of the university. If you don't gain admission to the school, you'll be released from the agreement. Additional Advice for Prospective Student-Athletes Focus on Your Academics Many prospective student-athletes neglect the importance of academics in the recruiting process. Not only do you have to be eligible to compete, but also you still have to gain admission to the school. College coaches often won't recruit students who they don't think are qualified academically for their schools, regardless of these students' athletic skills. If you’re being recruited athletically, you will receive some preferential treatment when your application is processed, but the school still has to determine if your academics are good enough to be accepted. Especially at top academic colleges, your academics should be on par with non-student athletes if you want to have a legitimate shot at admission. The amount of preferential treatment you receive in the admissions process varies depending on the school, your sport, and how heavily you're being recruited. Especially for so-called â€Å"minor† sports (anything other than basketball and football at most schools), being recruited may only give you a minimal boost in the admissions process. Do Everything Earlier For recruited athletes, the timeline for when you should do things to prepare for college is sooner than for other students. You should start studying for your ACT or SAT by your sophomore year. You should have reached your SAT or ACT target score by the end of your junior year. Remember that college coaches won’t want to spend time recruiting you if they don’t think you’ll be admitted. Also, you should be able to show coaches that you’ve taken college prep classes, passed AP tests, and have good standardized test scores before the start of your senior year. Furthermore, you should narrow down your college list by the end of your junior year so you know which coaches to contact. Don’t wait until the second semester of your senior year to start sending out e-mails. It will be too late by then. Colleges will likely have offered their scholarships and filled their open spots by then. Be prepared to complete your college applications early. Depending on your sport and recruit status, you may have to complete multiple college applications in the early part of your senior year, months before many of your peers. Research the Schools You're Considering Regardless of whether you've started the recruiting process or not, you should research the colleges you think you may want to attend. For each of these schools, learn about the campus, the majors offered, the athletics facilities, and any other information that you think may be relevant in making your college decision. Also, most college websites will have information specifically for prospective student-athletes. This information will provide specific rules regarding recruiting and there may be information regarding the recruiting process for that school. Often, you’ll be able to fill out a recruiting questionnaire directly from the website. Make Sure You're Eligible All NCAA athletes have to be certified by the NCAA Eligibility Center . You’ll have to send in your transcript and SAT/ACT scores. What's Next? If you're looking to compete at the highest level of intercollegiate athletics, review the list of NCAA Division I schools. If you want to research colleges, use the best college search websites. Also, I recommend you check out this post on how to get into your top-choice college. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

The Laws of Nature Essay Example | Topics and Well Written Essays - 1250 words

The Laws of Nature - Essay Example These laws form the backbone of the moral structure of the society hence can supersede any law made by man. Â  Natural laws are also referred to as the laws of nature. They are universal since they were there before the existence of human beings, hence, determined by nature. Classically, natural laws refer to using construct reasoning in analyzing the nature of human either personal or social to deduce any rules that are binding on moral behavior from it. Natural laws and positive laws are laws put into the construct in a certain society, state or political community. Natural laws can be put forth to criticize decisions of the judiciary on whether the law states, but not in criticizing the best interpretation of the law itself. Â  Even though, many times, natural laws are always confused with common laws but the two are different and distinct. Natural law is a view that a given set of values or rights is universally cognizant by virtues of human nature or human reasoning and by that inherent. On the other hand, common laws are the legal tradition where certain human values and rights are cognizable legally by virtue of articulation or judicial recognition. The theories of natural laws have however exercised a great influence on the English common laws development and have been featuring the philosophies of Thomas Aquinas, Richard hooker, Thomas Hobbes among other philosophers4. Â  Classical natural law - There are indeed some valid standard and truth of human rights and conducts in philosophy as stated by Plato. In his writing, Plato found out that by nature, naturally, both the selfish and the strong should prevail over those who are weak and weaken themselves by care for other people or promises or responsibilities.

Sustainability and environmental issues Essay Example | Topics and Well Written Essays - 2500 words

Sustainability and environmental issues - Essay Example I think the fundamental definitions of sustainability need to be changed in such a way that they relate to all key aspects of development instead of relating only to such activities that point towards individual comfort. Principles of sustainability appear to be more multifaceted and flexible as compared to livability principles which appear to be focused towards some key aspects of development. Social equity is the central theme of the principles of sustainability. Most of the principles revolve around such activities that ensure gender and social equity. â€Å"Sustainability is focused on the future as well as the present, and in particular the ability to sustain human society† (Sanford 2012, p. 1). On the other hand, livability principles describe the varied aspects of surroundings, society, and shared experiences that form a society. They are focused towards improving human wellbeing, and promote efforts to improve economy, environment, and human life. The comparison of th e principles of sustainability and livability principles reveal that sustainable development is all about fulfillment of basic needs of people and about ensuring that future generations can also benefit from political and social development. Sustainable development interconnects society, economy, and the environment. Sustainability focuses on meeting human needs without damaging the environment for future generations. It also focuses on improving the quality of life through technology without polluting the environment. On the other hand, livability is about interconnecting quality and transportation facilities for increasing opportunities for people. Some of those opportunities include quality schools and colleges, affordable housing, access to employment opportunities, and safe streets (Sanford 2012). Through comparing the principles of sustainability and livability principles, I would say that the principles of livability can be improved by aligning them with the framework of sust ainability. It will not only make livability principles more dynamic and varied, but also it will help people is developing an equity-based society where there is no difference between individuals and efforts of every person is geared towards bringing improvement in economy and social and political environments using livability guidelines. This alignment of the goals of sustainability with the principles of livability will also allow for an integrated planning framework which can be used for meeting the guidelines of both livability and sustainability (Sanford 2012). Sustainable Development Retrieved from http://insightto-energy.blogspot.com/2011_04_01_archive.html The principles of sustainability cover all key aspects of a strong society, such as, use of appropriate technology, building cultural and spiritual sensitivity, improving national sovereignty, reducing gender discrimination, ensuring peace and national unity, and strengthening democracy and institutional viability. On the other hand, the definitions of livability can be aligned with the principles of sustainability to build a dynamic social, political, and economic environment. I think it would be useful to change the fundamental definitions of sustainability into ones that are more understandable and relate to local aspects because it will add to social stability and economic prosperity. â€Å"

Pirates of the Caribbean Essay Example for Free

Pirates of the Caribbean Essay There dynamic personalities of the many characters in Pirates of the Caribbean are a huge part of what made the movie so successful. Among those characters, there are some who contribute more to the plot by their actions and some who affect the other characters by their mere presence. Captain Barbosa and the Commodore have some obvious differences that divide them in the movie, but their similarities are much more important. As a pair of comic alazons, Barbosa and the Commodore play an important role in providing basis for comparison against Captain Jack Sparrow and further complicate the love story in the movie. Captain Barbosa is interesting character in that his actions are often represented in an amateur light. It is important remember the introduction of Barbosa if one is to understand his character. It is important to note that he is originally Jack Sparrow’s first mate, which immediately relegates Barbosa to a subordinate and thus, amateur position. He never really grows out of that and through the rest of the movie and there is never much indication that he is capable, either. One such example where this is evident occurs when Barbosa makes the mistake of thinking that Elizabeth is the daughter of Bootstrap Bill Turner. By attempting this important blood ritual using the wrong person, Barbosa shows just how much of an impostor he actually is. In addition to that, one of the primary characteristics of a comic alazon is their unique ability to get in the way of the primary love scene in the movie. In this case, Barbosa’s constant meddling with Elizabeth, Jack, and William spurns a host of different love-filled possibilities in the film. Like Captain Barbosa, the Commodore is an interesting character who has a big role in the film. His primary role as impostor comes from his relationship with Elizabeth. He sets out to marry her and the film allows him to get very close, but ultimately she settles on Will Turner as her true love. This sets up the Commodore as something of a joke from the very beginning. In addition, he can be seen as a comic alazon because of his failed methods in finding Elizabeth when she has been captured by Barbosa. It is interesting to note that the Commodore is completely against piracy, which is something of a strange idea considering how common it was during the movie’s time. It was almost as if he was on a mission to stop something that he had absolutely no ability to stop. The commodore is similar to Barbosa in many ways and the movie adeptly points this out. These two are similar in that they serve as a foil for Will Turner in his relationship with Elizabeth. In addition, both are seen as something of jokes, and they are not taken seriously by the other characters even though the one thing they want more than anything is to be taken seriously. In a way, Jack Sparrow just toys with both the Commodore and with Barbosa and though he is always in reach of them, he manages to make them look foolish and escape at the same time. This is the one reason why they are important to the plot. The basic characteristics of the two characters make them very different simply based upon the fact that Barbosa is a pirate who is hurting Elizabeth, while the Commodore is against piracy and loves Barbosa. Those things are purely superfluous to the story, though, as the more important theme has to be drawn both characters’ abilities to look foolish and completely inept at the same time. All in all, these characters are incredibly important to the story’s development. Though their differences are pronounced, their similarities are even more important. On both sides of the spectrum, they serve as something to laugh at and people for the main characters to constantly toy with for the entirety of the film.

Investigating Osmosis in Potato Cells :: Papers

Investigating Osmosis in Potato Cells Planning: Aim:- To investigate the effect of different concentrations of sucrose solution, on potato cells Osmosis:- Osmosis is the passage of high water concentration through a semi-permeable membrane to a region of low water concentration, i.e. the passage of water. Explanation of osmosis For osmosis to occur there must be; semi-permeable membranes are very thin layers of material (cell membranes are semi-permeable) which allow some things to pass through them but prevent other things from passing through. Cell membranes will allow small molecules like Oxygen, water, Carbon Dioxide, etc. to pass through. Cell membranes will not allow larger molecules like Sucrose, etc. to pass through. Regions of high concentrated water are either a very dilute solution of something like sucrose or pure water. In each case there is a lot of water, there is a high concentration of water. Regions of low concentrated water are a concentrated solution of something like sucrose. In this case there is much less water. If the solution surrounding the cell has a higher water concentration than the cell, the cell will gain water by osmosis. Water molecules are free to pass across the cell membrane in both directions, but more water will come into the cell than will leave. The cell is likely to swell up and become 'turgid'. If the solution is exactly the same water concentration as the cell there will be no movement of water across the cell membrane. Water crosses the cell membrane in both directions, but the amount going in is the same as the amount going out. The cell will stay the same size. If the solution has a lower concentration of water than the cell the cell will lose water by osmosis. Again, water crosses the cell membrane in both directions, but this time more water leaves the cell than enters it. Therefore the cell will shrink and become 'flaccid' Potato plant cells:- Plant cells always have a strong cell wall covering them.

Main Problems of Lexicology Essay

Lexicology is the study of words-their menanigs and relationships. * English vocabulary is one of the most extensive amongst the world’s lang.contains an immense number of words of forerign origin. * lexicology has to study the etymology of word,e.g.their origin, their development and function * And English is lang.which had changed a lot in a short period of time * So, lexicology has to deal with all the changes in grammar and the vocabulary. WHY ARE WORDS BORROWED FROM 1 LANGUAGE INTO ANOTHER 2 Borrowing is a consequence of cultural contact between two language communities. Borrowing of words can go in both directions between the two languages in contact, but often there is an asymmetry, such that more words go from one side to the other. In this case the source language community has some advantage of power, prestige and/or wealth that makes the objects and ideas it brings desirable and useful to the borrowing language community. For example, the Germanic tribes in the first few centuries A.D. adopted numerous loanwords from Latin as they adopted new products via trade with the Romans. Few Germanic words, on the other hand, passed into Latin.The actual process of borrowing is complex and involves many usage events (i.e. instances of use of the new word). Generally, some speakers of the borrowing language know the source language too, or at least enough of it to utilize the relevant word. They (often consciously) adopt the new word when speaking the borrowing language, because it most exactly fits the idea they are trying to express. If they are bilingual in the source language, which is often the case, they might pronounce the words the same or similar to the way they are pronounced in the source language. For example, English speakers adopted the word garage from French, at first with a pronunciation nearer to the French pronunciation than is now usually found. Presumably the very first speakers who used the word in English knew at least some French and heard the word used by French speakers, in a French-speaking context. PHONETIC ADJUSTMENT OF BORROWED WORDS 3 Purely phonetic change involves no reshuffling of the contrasts of a phonological system. All phonological systems are complex affairs with many small adjustments in phonetics depending on phonetic environment, position in the word, and so on. For the most part, phonetic changes are examples of allophonic differentiation or assimilation, that is, sounds in specific environments acquire new phonetic features or perhaps lose phonetic features they originally had.Many phonetic changes provide the raw ingredients for later phonemic innovations. In Proto-Italic, for example, intervocalic */s/ became *[z]. This was a phonetic change, a mild and superficial complication in the phonological system only, but when this *[z] merged with */r/, the effect on the phonological system was greater. TRANSLATION LOANS 4 By translation-loans (calques) we indicate borrowings of a special kind. They are not taken into the vocabulary of another language more or less in the same phonemic shape in which they have been functioning in their own language, but undergo the process of translation. It is quite obvious that it is only compound words (i. e. words of two or more stems) which can be subjected to such an operation, each stem being translated separately: masterpiece (from German Meisterstà ¼ck), wonder child (from German Wunderkind), first dancer (from Italian prima-ballerina). ANTONYMS ACCORDING TO WORD DERIVATIONAL STRUCTURE 5 Derivational antonyms. The regular type of derivational antonyms contains negative prefixes: dis-, il- /im-/in-/ir and un-. Other negative prefixes occur in this function only occasionally. Modern English prefers to form an antonym with the prefix un-; the suffix –less is old and not productive anymore. In the oppositions like hopeful – hopeless, useful –useless the suffix –less is contrasting to the suffix -ful, not to the stem (otherwise the antonyms would be: hope – hopeless). E.g. selfish – unselfish, not selfish – â€Å"selfishless†. Derivational antonyms may be characterised as contradictory. A pair of derivational antonyms forms a binary opposition (complementary root antonyms). E.g. logical – illogical, appear – disappear. Not only words, but set expressions as well, can be grouped into antonymic pairs. E.g. by accident – on purpose. BROADENING AND NARROWING 6 â€Å"Broadening of meaning. This occurs when a word with a specific or limited meaning is widened. The broadening process is technically called generalization. An example of generalization is the word business, which originally meant ‘the state of being busy, careworn, or anxious,’ and was broadened to encompass all kinds of work or occupations.† Another example of the broadening of meaning is pipe. Its earliest recorded meaning was â€Å"a musical wind instrument†. Nowadays it can denote any hollow oblong cylindrical body (e. g. water pipes). This meaning developed through transference based on the similarity of shape (pipe as a musical instrument is also a hollow oblong cylindrical object) which finally led to a considerable broadening of the range of meaning. â€Å"Narrowing of meaning. This happens when a word with a general meaning is by degrees applied to something much more specific. The word litter, for example, meant originally (before 1300) ‘a bed,’ then gradually narrowed down to ‘bedding,’ then to ‘animals on a bedding of straw,’ and finally to things scattered about, odds and ends. . . . Other examples of specialization are deer, which originally had the general meaning ‘animal,’ girl, which meant originally ‘a young person,’ and meat, whose original meaning was ‘food.'† We say that narrowing takes place when a word comes to refer to only part of the original meaning. The history of the word hound in English neatly illustrates this process. The word was originally pronounced hund in English, and it was the generic word for any kind of dog at all. This original meaning is retained, for example, in German, where the word Hund simply means ‘dog.’ 7. Phraseological units are a kind of ready-made blocks which fit into the structure of a sentence performing a certain syntactical function, more or less as words do. EXP: We never know the value of water till the well is dry. You can take the horse to the water, but you cannot make him drink. Those who live in glass houses shouldn’t throw stones. The first distinctive feature that strikes one is the obvious structural dissimilarity. If one compares proverbs and phraseological units in the semantic aspect, the difference seems to become obvious. Proverbs could be best compared with minute fables for, like the latter, they sum up the collective experience of the community. They moralize (Hell is paved with good intentions), give advice (Don’t judge a tree by its bark}, give warning (If you sing before breakfast, you will cry before night), admonish (Liars should have good memories) No phraseological unit ever does any of these things. They do not stand for whole statements as proverbs do but for a single concept. Their function in speech is purely nominative (i. e. they denote an object, an act, etc.). The function of proverbs in speech, though, is communicative (i. e. they impart certain information).