Profile of a language group present in Los Angeles Essay

Profile of a language group present in Los Angeles - Essay Example The migration of this group can be categorized in three levels. The first group migrated from the war torn Vietnam in 1975. The group was made up of mainly high trained students, members of the civil servants undertaking white collar jobs and military executives. After 1980 there was established communist systems of government which show a second wave of Vietnamese migrate. These people used boats to cross over to the United States(Phinney& Jean, 135).From 1990 there was an operation program carried out by the United States Government duped ‘United States Humanitarian Program’. In this program, most of the Vietnamese migrated to the United States after making application for entry. This included former prisoners of war, members of Amerasian service men and members of Vietnamese Americans(Nguyen, Anne, Fay Shin &Krashen, 159). In the present time the Vietnamese Americans are distributed in the United States. This means that the majority of Federal States are inhabited by this group. According to the census carried out in the year 2000, Los Angeles County recorded approximately 78,000 Vietnamese Americans recording 7.06% of the whole population(Asian Population, 2013). There has been an outstanding performance in businesses in Los Angeles with a sizeable number of the enterprises owned by Vietnamese Americans. ... The images below show how Vietnamese language has been used to develop the hotel industry in Los Angeles county. The Vietnamese language has been embraced by the Los Angeles community members who have either developed an interest in the language and wish to use it as their main language. This move has mostly been undertaken by the nationals who wish to feature more in the hotel industries(Phinney& Jean, 135).Moreover, Asian children do continuously get enrolled in these institutions to indulge them in their culture. One of the schools offering this service is the Beverly Hills Lingual Institute offering important facilities. Moreover, the need to maintain the culture of the Vietnamese has necessitated California State University to launch a program to assist American born Vietnamese children be conversant with the language(Phinney& Jean, 135). This means that starting next year; the University will offer a bachelor’s degree in Vietnamese culture and language as well as offer t rains the tutor tutorials to equip the lecturers with the adequate knowledge to offer the training. More visits to the Los Angeles stores and supermarket will demonstrate how the Vietnamese language has been embraced to propel these chains of businesses(Nguyen, Anne, Fay Shin &Krashen, 159). The malls thathouse a collection of businesses contain Vietnamese language in their walls, booklets, signboards, catalogues and menus. The language has been used widely in churches in Los Angeles in spreading the gospel. The Vietnamese community at our lady of assumption our lady of Rosary is a catholic union that was established in 1979 to cater for the need of the Vietnamese Americans(Phinney& Jean, 135).William J Barry was the pastor who was ordained to

Information technology in business Essay Example | Topics and Well Written Essays - 500 words

Information technology in business - Essay Example unications CEO Richard Levick, Forrester;s George Colony, History Factory’s CEO Bruce Weindruch blog to reflect their online personality and the company’s culture. With less barriers to entry and minimal risks, blogging provides a source of livelihood to thousands of bloggers who post excellent content and maintain sincere relationships via forums, commenting, social media, and promoting others, thus reinforcing the popularity of the blog. Bloggers create a platform where they post content advertising companies’ products and strive to create traffic – company counts the number of times the ad has been clicked and pays the blogger at the end of an agreed period (pay per click) (Agger, 189-205). Favorite list of blogs; Treehugger, Copyblogger, Dooce, Basic thinking, and Go fug yourself. These blogs offer customized, science and technology related content that bolster critical thinking and exposes readers to real-life issues in the managerial and social environment. Copyblogger is useful for this course as it provides consummate information on how to be heard online be it in marketing, press responses, idea sharing, and knowledge expansion. Sample contents in Copyblogger can be accessed via https://www.youtube.com/watch?v=x612J-dupn8 The blogging field is controlled through written and unwritten laws where bloggers and firms are forced to ascertain the credibility of their posts and the implications that it might have on the larger online community. This ensures firms do not make unrealistic profits by unfairly duping consumers and that public hurling of abuses is circumvented as violators risk being fined, termination of their blogs, and jail term in extreme cases (Mergel,

Shyness refers to anxiety Essay Example for Free

Shyness refers to anxiety Essay I believe millions of people are suffering from shyness. â€Å"Shyness refers to anxiety and excessive caution in interpersonal relationship† (Corey 2009). We have learnt that shyness is actually social anxiety in which the individual tries to avoid eye contact with people, making it difficult to communicate effectively. I am an outgoing person when interacting with my family or close friends, however, when it comes to someone I don’t really know, I am very shy. However, the anxiety and shyness disappears little by little after I have gotten along with such person, I also have a fear of public speaking especially if I am in the center of attention. I consider myself as being too shy, so I am always willing to get over my shyness and trying to build confidence. Since I am a student, I have a lot of opportunities to interact with other people. I put myself in situations where I forced to make contact with people, like speech class and engaging in social activities, even though I find doing these stressful and uncomfortable. However, these didn’t work well and my shyness actually gets worse. After all attempts to get over my shyness fails, I have no choice than to live with it. However, Prof. Occhiato mentioned in class that shyness is the same as selfishness, I had to face this trait of mine again since I concur with what the professor said Before getting into the theme of the book I chose, I would like to talk on how my shyness/ fear of public speaking developed. When I was in elementary school in Switzerland, I was prudent but energetic and outgoing person. During lectures, I usually ask question without thinking of embarrassment that might result from my inquisitive character. Even though I was only seven or eight years old, I knew that I need to perform and produce good results. I received my teacher’s and peer’s praise for my good work and I was encouraged to keep the flag flying. I became industrious and tried to accomplish my task successfully, I also wanted to gain recognition for creating new things. In general, children’s efforts to master their school work help them to grow and form a positive self-concept a sense of who they really are. However, after I moved to Asia, I changed a lot, although in negative ways. In Korea, it is considered rude for a student to ask questions during class, such act is regarded as interruption to the flow of the lesson, whereas, in Swiss classrooms children are encouraged to ask questions. It is all about culture so that moving to a new school abroad means I have adjusting to the new culture. However, since I am used to taking classes either in the United States or in Europe, I felt uncomfortable with being in this environment. Older children may find it hard to adapt, both to a new culture and a new language, but since I was still ten years old, I settled in quickly. Once I get used to being in Korean culture, I started to feel embarrassed asking questions in the class, but I also felt a sense of shame that I am different. This feeling became worse after moving to Japan. Even though I have lived in abroad for most of my life, I consider myself as a very Japanese since my parents taught me a lot of things about Japanese culture, morals, injunctions and many other things. One day, my teacher asked me the meaning of famous Japanese proverb and I was floored by that question. She said â€Å"This question is actually quite easy and a kind of common sense. † And she pointed at me and said â€Å"However, even you are not able to answer the question; this is understandable to me since you are from the different culture. † My face was flushed with shame that I couldn’t answer the easiest and a kind of common sense question. At that moment, I felt I had been stupid all the while and that I am and failure in everything. However, anytime I think of it now, I didn’t have to be panic any longer since I know I wasn’t old enough to think logically and subjectively during those periods. As a result of the embracement that I experienced in my childhood, those negative feelings are firmly planted in my mind. This is the reason why I develop extreme shyness/ fear of public speaking. Well, I would like to go into the main theme which is about the book I chose. The author, Leil Lowndes was able to produce a magnificent book that can counter shyness and workout confidence among people. The book â€Å"Goodbye to Shy: 85 Shy Busters†, helps readers to face everyday lives with full confidence and brighter perspectives. It determines the source of shyness, the effects of being shy and introduces possible remedies to achieve a shy free life. Each chapter focuses on a particular step that shy individual can use. Then at the end of each chapter, it is summarize the discussion in a little gray box called a `Shy Buster. ` The first part of the book tackles proper way of dealing with people nowadays even in the presence of shyness in one’s personality. The goal of attaining a shy free life is never an easy task; it will take time to gain a complete confidence. The other day, I told people that I am shy, however, they didn’t even believe me. †Oh I don’t think you are, since you are talking to me. † They don’t know how much I am suffering inside. Since then, I have been thinking it is not a proper idea telling people that I am shy. Surprisingly, the author recommends telling other people that you are shy (Lowndes 3). In most situations, shy people try to hide their condition to avoid being humiliated. People will only laugh at an individual whoadmitted that he/she is shy and may say things like â€Å"Oh, not you! You’ve got to be kidding† (Lowndes 3). According to the book, shy people are classified to three different types: born shy, situational shy and traumatic experience shy. The first type of shy people is a natural shy from birth. The sensitivity of born shy people is extremely high and they try to avoid socialization as much as possible. The second type of shy is usually affected by certain events that expose them to others. One great example of situational shyness is during class discussions. Lastly, traumatic experiences make someone shy because of too much humiliation or failure. This can also be viewed as people who are usually well taken care of right from their childhood days. It produces traumatic shyness because they will keep on depending and talking to close family members rather than exposing themselves to people that they barely know. In my case, my shyness comes under either the second or the third one. Once a person is already aware of the type of shyness he/she possess, it is the time for him/her to get out of the situation (Lowndes 7). There are discussions made in the book about battling with blushing, sweating and other signs of shyness (Lowndes 10). The author also encourages shy people to talk about their condition (Lowndes 12). This will make them face the tough situation that they are and step by step settle the problem with their personality (Lowndes 15). The book is indeed helpful for shy people because they will be aware of the things that they need to do to counter shyness. It is one way of showing readers how life will be more meaningful with the right confidence and sociable personality. Another good part of the book is the second chapter which discusses different point of views of people about the shy person. Either the shy person says that he/she is shy or not, other people can notice it even without even telling them (Lowndes 21). The author also based her findings on studies that prove how shy people view themselves worse than what they really are. The â€Å"mud colored glasses† hinders people from growing up and showing off their proud personality (Lowndes 25). Shy readers will find themselves whispering â€Å"Yes that’s me! † upon encountering several discussions in the book when the discussions are really similar to their life experiences. This is a good way of making people aware of their weaknesses so that they can work it out and transform it into strengths. Reading the book serves as a self discovery for shy people. after they have already gathered pertinent information about their condition, the author then lead them to more juicy chapters that will make them finish with confidence. As mentioned before, there are shy busters’ techniques identified by the author which can be easily applied to the lives of shy people. There is a three-step game plan given by the author, so that shy people will unhook themselves from the terrible condition (Lowndes 43). It includes chapters about hooking hide and seek, shaving off the years of suffering from shyness and how to warm up one’s wacky confidence (Lowndes 45- 58). For beginners, there are shy buster techniques that will improve shyness little by little. From simple eye to eye contact to giving out a perfect smile and eliminating snob mannerism were discussed in the chapter titled† The seven best beginner’s shy busters† (Lowndes 61). Rare shy busters were also given by the author that will allow shy people contemplate on things that made them shy. It will also encourage them that the only people who can help them from recovering are their own selves. Big time sufferers were also tackled in the book, but eventually there is still a hope for them to recover. Crowd behaviors were also cited in the book and how shyness is available on almost every place like parties and other places. Shy people often treat crowded people as hell but the book will make them change this kind of orientation. The book is great for both the shy and people that are not shy, the author outlines many aspects of personal relations that will be beneficial to everyone. In a humorous way, she sites real-life examples (many of her own) that point out where a shy person may have shortcomings. She then explains why they may behave the way they do and offers alternatives to overcome the shy behavior. Also, it manifests the author’s willingness to help out and change the lifestyle of shy people. Fearless conversation will be made available for shy people after reading this book. Family and sexual relationship problem which are affected by shyness will also be resolved through several shy busters given in the book. Getting to know one’s self is the best way to get out of a shy life. Loving yourself is the main message of this book because it assures shy people that life is a priceless gift especially for those who extends themselves to others. Again, each shy buster introduced by the author allows shy people to practice and apply it in their lives. Every accomplished shy buster technique leads them closer to graduation day. By the end of the book, shy people will find themselves successful and free from painful shyness experiences. It will give shy people the chance to look attractive and feel more comfortable whenever other people are around them. In conclusion, this is an excellent step by step guide to getting over our shyness. I found many of the author’s suggestions and words very helpful. Honestly, I initially resist buying this book because the cover is so local. It looks like some 1980s book that I usually find in my mothers closet. But then, I bought it anyway. I am glad I did. It is quite funny and entertaining to read. As I read the book, it eases away from its clinical insights and moves more towards the practical. And the practical offers tips that I think would help most people regardless of how shy they are. (Chances are good that most people have some shyness in them based on how the author defines `shyness. ) The exercises help to give me some confidence and it really helps me realize that people are not as critical as we think they are. Besides, she opened my eyes to a lot of things. For example, I’ve heard before that people considered me to an arrogant person for avoiding them, and I was just shy. I had no idea that they did not understand it. I always thought that there is no hope for my shyness. Reading this book doesn’t mean I can get over my shyness completely. I know I have to put theories into practice. But at least, this book gives me some hope. I want to thank Prof. Occhiato for mentioning that â€Å"shyness = selfishness. † It could be a life changing book that will reshape and reconstruct the lives of many shy people.

Identification Of Poisonous And Non Poisonous Snake

Identification Of Poisonous And Non Poisonous Snake INTRODUCTION Snakes are one of the most interesting reptilian creatures of earth. They are interesting as for the purpose of study as well as research and that is so because of the one character they possess in them and that is there Poison which is called by the name of Venom. Unlike all reptile snakes are poisonous but not all of them. A few species among them failed to obtain that character. This venom act as both useful weapon as well as defense shield against its pray and enemy. The snake venom is a hazardous protein and characterized by very complex compositions. It is slimy egg-like viscous liquid having slightly fishy smell. It is the complex set of harmful toxicants as well as proteins. Other than toxicants and proteins the snake venom contains several peptides, amino acids, carbohydrates, lipids, nucleosides, biological amines and metal ions, which make it even more complex than other normal proteins. Venom contains more than 20 kinds of enzymes and toxins, but the main ingredients of the venom are toxic proteins. The toxic component present in snake venom varies according to the snake species or even the venom secreted by the same snake in different season may also vary. This changes the characteristic of different snake venom and decides its role in pharmacological, toxicological and medical field. Snake venom mainly consists of neurotoxins, cardiotoxins, toxins that cause blood clotting, bleeding toxins (that stops the blood clotting and blood remains to flow continuously even after injury), harmful enzymes and other major components. The cytotoxic venom is more effective than the neurotoxic type venom, and it will work almost immediately to the prey such as the mouse and frogs. Although the snakes are very calm and hideous animals (except a few ones) yet mortality rate associated with the snakebites is a serious public health problem in almost all the region of the world, especially in rural areas where medical facilities are low or absent. In India, majority of bites and mortality are due to King cobra, Naja naja, Daboia Russelli Russells viper, Bangarus caeruleus (common krait) and Echis carinatus (saw-scaled viper). [1.1] Frequency of snake bite About 35,000 to 50,000 people reportedly die of snake bite in India every year; however, the unreported cases may be more in rural India. Estimated snake bites and (death) cases were reported as 25,000(30) in Europe; 6 20,000(100) in Middle East; 45,000(15) in USA and Canada; 3,00,000( 5,000) in Central and South America; 10,00,000(20,000) in Africa; 40,00,000 (1,00,000) in Asia; 10,000 (200) in Oceania all total worldwide 5 million ( 1,25,000). Death incidence due to snake bite is rather rare in Australia, Europe and North America but frequent in South Asia, South-East Asia and Sub-Sahar an Africa. In Zimbabwe on 274 cases studied, 4 out of 5 3, 6, 7 children died who are under 8 years old. [1.2] Identification of poisonous and non-poisonous snake (source:www.buzzle.com//venomous-snake-identification-identifying-poisonous-snakes.html) Poisonous snakes generally possess the characters like Vertically elliptical shaped cat like pupil. A small depression (termed pit) between the eyes and nostrils. Triangle shaped head e.g. Copperheads and rattle snakes, exception- Elapids. Underside scales of tail go completely all the way across in a single row from the anal plate; the very tip of the tail may possess two scale rows. Head and body both are seen during swimming time. Generally of multiple colors. In contrast, non-poisonous snakes generally possess the characters like: Round pupil in the center of eye. U shaped head. Two rows of scales from the vent to the tail end. Only head is seen during swimming time. Generally of one color. Mostly stripes are from head to tail. [1.3] Utility of Snake Venom Snake venoms are used to control heart diseases, high blood pressure, cancer (contortrostain produced by Agkistrodon contortrix- is cytostatic in nature and found to lower the growth rate of breast cancer in mice), tumor, polio, neurological disorders (enzymes from cobra venom were found to cure Parkinson s and Alzheimers diseases), excessive bleeding (a blood clotting protein in Taipan venom stop bleeding during surgery or after major trauma), blood clotting (ancrod obtained from Malyan pit viper, used to develop angiotensin converting enzyme inhibitors to treat stroke victims), severe allergies amongst others. Other interesting areas of snake venom include the treatment of viruses (as venom contain phospholipidases which break down cell membrane), aging and some are even used in commercial wrinkle cream! [1.4] Phospholipase-A2 Phospholipase A2 is one of the most intensively studied membrane proteins which hydrolyze phospholipids at the sn-2 position to form fatty acid and lysophospholipid products. These are small proteins and the 3-D structures are known to high resolution for several species. Phospholipase A2 proteins are of high pharmaceutical concern since they are responsible for the release of arachidonic acid from membranes, and since the subsequent conversion of this fatty acid to leukotrienes and prostaglandins is part of the inflammatory response. The enzyme also shows very interesting interactions with the membrane on which it binds. It is activated in some way when it interacts with aggregated forms of the substrate, such as in micelles or in bilayers. Electrostatic and hydrophobic interactions are suspected to be involved in the binding of the enzyme to the membrane. Very little is known of the enzyme-membrane complex structure and why the enzyme reacts much more efficiently once it binds its substrates in an aggregated form. The phospholipid molecule consists of a glycerol-3-phosphate (blue colour) esterified at its sn-1 and sn-2 positions to non-polar fatty acids (R1 and R2, respectively) and at its phosphoryl group to a polar head group, X. Phospholipase A1 and phospholipase A2 cleave the acyl ester bonds at sn-1 and sn-2, respectively. Phospholipase C cleaves the glycerophosphate bond whereas phospholipase D removes the head group, X. PLA, phospholipase A; PLC, phospholipase C; PLD, phospholipase D. Phospholipases2.png Fig-1.1: Phospholipase A2 Structure [1.5] Phospholipase-A2 (PLA2) Activity After entering inside the body of human being venom containing PLA2 enzyme start affecting the cell membranes of almost all the cell organelles. Since cell organelles containing cell membrane are made up of phospholipids, hence this this phospholipids act as a reactant for phospholipase a2 and start reacting with it. This phospholipase a2 tends to form arachidonic acid which has an inflammatory sensation and this arachidonic acid further converted into PGG2 by using cyclooxygenases. This PGG2 further transcribed into PGH2 which forms 3 basic compounds PGD2, PGF2, and PGE2. On the basis of the ester bond that is cleaved within a phospholipid molecule, phospholipases are grouped into four families, namely A, B, C and D. Phospholipase A enzymes cleave the acyl ester bond at either the sn-1 (phospholipase A1) or sn-2 (phospholipase A2) position (Figure 1). The Whoterm phospholipase B is given to phospholipases that hydrolyze acyl ester bonds at both sn-1 and sn-2 positions. Enzymes grouped under phospholipase C cleave the glycerophosphate bond, while phospholipase D enzymes remove the polar head group. C:UsersAMITDesktopFINAL PROJECTicb200456f1.gif Fig-1.2:Activity Chain of Phospholipase A2 inside Cell Membrane Phospholipase A2 is being suppressed by Lipocortins which is also known as Annexin. In human Annexin the common cellular protein is found inside the cell. However outside the cell the annexin is also found inside the blood because they are transported out of the cell into the blood. This is because of the lack of a signal peptide necessary for protein to be transported out of the cell. Since there are different dataset had been already prepared but could not found the IC50 value, due to which the working on this dataset could not be carried out further. [1.6] Quantitative Structure Analysis Relationship (QSAR) QSAR plays an important role in lead structure optimization and it can be predicted that QSAR method will become essential for handling the huge amount of data associated with combinatorial chemistry. 3D-QSAR has already been successfully applied to many data sets of enzyme and receptor ligands. The biological activity of molecules is usually measured in assays to establish the level of inhibition of particular signal transduction or metabolic pathways. Chemicals can also be biologically active by being toxic. Drug discovery often involves the use of QSAR to identify chemical structures that could have good inhibitory effects on specific targets and have low toxicity (non-specific activity). Of special interest is the prediction of Log P, which is an important measure used in identifying drug-likeness according to Lipinskis Rule of Five. While many Quantitative Structure Activity Relationship analyses [9] involve the interactions of a family of molecules with an enzyme or receptor bi nding site, QSAR can also be used to study the interactions between the structural domains of proteins. As in the article Structural modeling extends QSAR analysis of antibody-lysozyme interactions to 3D-QSAR, protein-protein interactions can be quantitatively analyzed for structural variations resulted from site-directed mutagenesis. In this study, a wild-type antibody specific for lysozyme and 17 single and double mutants of the antibody were investigated. Quantitative models for the affinity of the antibody-antigen interaction were developed. [1.6.1] 3D-QSAR The 3D-QSAR methods have been developed to improve the prediction accuracies of 2D methods. 3D methods are computationally more complex and demanding than 2D approaches. In general, there are two families of 3D-QSAR methods: alignment-dependent methods and alignment-independent methods. Both families need experimentally or computationally derived bioactive conformations of ligands as templates for studies. QSAR study revealed that alignment- independent descriptor and distance- based topology index are the most important descriptor in predicting apoptosis- inducing activity. 3D-QSAR study was performed using k-nearest neighbor molecular field analysis (kNN-MFA) approach for both electrostatic and steric fields. Three different kNN-MFA 3D- QSAR methods (SW-FB, SA, and GA) were used for the development of models and tested successfully for internal (q2>0.62) and external (predictive r2> 0.52) validation criteria. Thus, 3D- [1.7] Objectives To retrieve the three- dimensional coordinates of protein and known active molecules against phospholipase-A2. To generate significant three-dimensional Quantitative Structure Activity Relationship model from active molecules. To analyze protein-ligand interaction of known actives against phospholipase-A2 molecular docking studies. To identify important scaffold of compound and their structural modification with helps in designing new molecules with improve activities.

Blaise Pascal :: essays research papers

Blaise Pascal was a great mathematician who lived in 17th Century France. His mother was Antoinette Begon; she died when Blaise was three. His father, Etienne took the responsibility of bringing him up. Pascal had two sisters, Gilberte and Jacqueline. Pascal began his studies in 1635 with his reading of Euclid’s Elements and mastered them by age 12. This won the boy respect for his great talent in mathematics. Pascal in fact did not attend school; instead, Etienne brought him to lectures and mathematical gatherings at the â€Å"Academie Parsienne† nearly from its founding. At the early age of 16, Pascal began to play an active role in â€Å"Academie Parisienne†. There, Pascal became the principal disciple of Girard Desargues, a professor working there because he was the only one who appreciated his work in geometry. Pascal began work on conics and published several papers to do with geometry. In fact, in June 1639, Pascal has already made a significant discovery with his â€Å"mystical hexagram†. In 1641, he began to suffer from problems of health that delayed his research for a year, but he recovered and continued his work. In 1642, Pascal began to create a machine that would be similar to an everyday calculator to help his father with his accounting job. His first attempts were failures and Pascal was discouraged from working on the project for many years. He returned to it in 1644 because of the encouragement of many people. He finished the final model in 1645 after going through more than 50 incarnations of the design, he finished the final model in 1645, Pascal himself did the selling with a few associates but because of it’s high price of and limited uses, sales were probably modest. He did present one to Queen Christina of Sweden and he was allowed a monopoly over it by royal decree. Although Pascal had been raised as a Catholic, later in his life, Pascal had been converted to Jansenism in 1646 and moved to a monastery in Port Royal in France. But in 1658, he left the monastery to continue his mathematical work. Pascal then worked on many mathematical problems, including how fluids and gases behave (1646) this proved that the mercury in a barometer did not move because of a vacuum but rather because of barometric pressure, created â€Å"Pascal’s Triangle† which calculated the probabilities of winning in gambling (1654) which today has been important in the study of statistics and even modern day physics, and the theory of indivisibles (1658).

MIT Oxygen, Network Technologies :: Essays Papers

MIT Oxygen, Network Technologies The more advanced our civilization becomes the more stress we endure. The Oxygen project at MIT is attempting to make our lives easier by taking out the little things to give us more time for the more important jobs in life. A small but significant part of the Oxygen project is WIND wireless networks of devices project. With the ability to have everything in your life networked through automatic wireless technology will make our devices in our world interact quickly with no setup time. The WIND project is developing middleware and protocols that will enable applications networks of devices, sensors, and computers to communicate with each other with minimal manual or a priori configuration. With the main goal is to provide the system infrastructure for a large class of pervasive computing applications for a world in which communication is everywhere and computation extends to even the most specialized of devices to make them connected to the network. The WIND software addresses several inter-related areas such as configuration and message routing, the task of automatically creating topologies and adapting them to mobility, making sure that messages are routed even in the face of dynamism, taking bandwidth, latency, and energy consumption into account. Resource discovery, the task of automatically discovering and using networked resources, without manual configuration or administration. The last goal is to be able to adjust to changing network conditions, including congestion, wireless errors, latency variations, and route changes. They have been working on developing location-dependent applications that use automatic location discovery and active map dissemination techniques to navigate new geographic environments and discover resources and people there. WIND uses the late binding technique provided by international naming system. Which integrates name resolution and message routing to track mobility and change, and uses intentional names to describe what its applications want or provide, rather than simply where in the network they might be found? WIND also uses self-configuring application-level overlay networks to achieve flexibility and deployment with minimal prior configuration. Ensuring secure and authenticated access to devices and maintaining device and user privacy is the most important factor in the WIND project.

Cause and Effects essay Essay

There is no doubt that education is essential to people’s lives. Having a good educational background is an important factor to get a good job and to work effectively. However, one of the saddest issues in today’s society is the college dropout rate in many college or university remains very high. Some people are successful because they have the motivation and determination to graduate college; others are less lucky because they start college and feel as if they lack the preparation, desire, discipline or ability to succeed academically or persevere until a degree has been earned. This leads to quite a situation–to find the support needed to continue or to dropout? Whether you’re realizing that college isn’t for you, family issues, laziness or even debt, understanding some of the common causes and effects of quitting college may aid in the decision. College is an investment. Students either pay for college themselves, possibly with family support or scholarships, or with financial aid. Many students drop out of college because they can’t or don’t want to take on any more student loan debt. The consequence of dropping out at this point is that you have already piled up sizable debt and loan payments (students who drop out of college are required to pay back a portion of their federal-aid funds such as the Pell Grant) that you have to begin paying back several months after you quit school, yet you don’t get the payoff of a degree. Many financial aid administrators feel that the government shouldn’t penalize poor students for dropping out of college, and nor should lower-income students have to â€Å"punch a clock† in order to receive their grant money. Satisfying all the academic requirements and paying all your bills is both necessary and sufficient for being eligible to graduate. In addition to any debt you must repay, your earning potential without a degree is much lower to degree holders. Thus many college dropouts struggle to cover short-term bills and expenses, and find it difficult even to consider saving up money for a home. A college dropout earns about seven percent less than someone with an associate’s degree and about thirty-two percent less than someone with a bachelor’s. College dropouts face more limited career options than graduated peers. A bachelor’s degree commonly  opens the door to entry-level positions in many industries and career fields. As a dropout, your access to many jobs that require a college degree is limited to compete for jobs against people who hold degrees, even when a degree is not required. Job opportunities aren’t the only things that push people to college, sometimes it comes from a progenitor. Some students attend college under pressure from parents or to make their parents proud, not always making themselves happy in the process. In these cases the decision to drop out is not always warmly received. In fact, some students are told that they can’t return home after dropping out, which can only build on more stress. The expectation is that they will get a job and enter the â€Å"real world.† However, to get a job with good pay is hard to find without a degree, and most people don’t realize that. Another reason for dropping out of college is if there was a death in the family or someone you were close to falls ill. A death can cause depression which will eventually make you lose focus of your studies and you’ll end up either failing out, or dropping out. Dropping out can negatively affect relationships with significant others, as well. Recent studies show that divorce rates were significantly lower for college graduates than those without degrees. Having a great academic background can take you a long way, and you can learn how to work adequately in the future. To ensure a successful future, one must strive and have the incentive to succeed. Unfortunately certain things happen and some students have to drop out. It could be a personal choice, or it could be a sacrifice they have to make. In instances where it would be a choice, the students feel as if they’re working towards a dead end and have the lack of motivation. Knowing the reasons and the consequences can help others understand the decision that was made.