Tuesday, August 25, 2020

John Locke Research Paper Essay Example for Free

John Locke Research Paper Essay Since forever there have been numerous thinkers that affected the world. Thinkers, for example, John Locke have molded todays society in various manners. John Locke was incredibly persuasive and has had probably the most enduring effects on the thoughts still right up 'til the present time. John Locke has enlivened an a significant number of individuals all through his lifetime and molded the route for logicians and extraordinary personalities of the ages to come. John Locke was an English savant, conceived on August 29 1632, in Somerset, England. He was naturally introduced to a Protestant family (Faiella 24). Locke’s mother kicked the bucket when he was a newborn child and he was raised by his dad John, who is said to have had an impact on Lockes sees (24). In 1652, Locke went to Christ Church College to contemplate medication (25). In any case, Locke found the standards and speculations of current savants of his time more intriguing than the material he examined while at Christ Church, which prompted Locke never seeking after a vocation as a specialist (25). Master Anthony Ashley Cooper searched out Lockes help to treat a liver growth; Cooper before long got intrigued with Locke and delegated Locke to be his consultant (28). Locke at that point joined the Royal. Society where he met people with whom he talked about mortality and religion, which brought about the production of An Essay Concerning Human Understanding (Powell, Jim Locke: Natural Right to Life, Liberty, and Property). Locke needed to find out more and sought after a situation in which he could look at toleration, instruction and exchange, prompting Locke and Anthony Ashley Cooper working intently together (Powell, Jim John Locke: Natural Right to Life, Liberty, and Property). Anthony Cooper was the first Earl of Shaftesbury, and it was in the Shaftesbury family where some of Lockes most persuasive thoughts woke up. Cooper helped with framing Lockes thoughts; it was inside the Shaftesbury family unit during 1671 that the gathering, which brought about the creation of An Essay Concerning Human Understanding, occurred (25). Lockes kinship with Cooper got muddled, making Locke move to Holland where he got associated with the English Rebels (Faiella 29). In the long run, Locke was put on a rundown of 85 double crossers who were needed by the English government because of his works (29). During 1683, Locke utilized an assumed name, Dr. Van Der Linden, to sign letters being sent to his companions (Powell, Jim John Locke Natural Right to Life, Liberty and Property). Locke was offered an absolution offered by William Penn in any case, Locke wouldn’t acknowledge the acquittal since he accepted he didn’t effectively merit his criminal status and he remained by his convictions (Faiella 30). In 1686 while in Holland Locke was meeting with companions to talk about philosophical standards and plot to topple King James II. Locke was later expelled from the rundown of double crossers (31). After the Glorious Revolution Locke came back to England and helped draft the Toleration Act of 1689 (31). Locke had faith in numerous things as a savant, one of Lockes most realized standards was Natural Law. Locke firmly put stock in Natural Law, which expressed men have characteristic rights which can't be given to you by rulers (Stephens, George M. John Locke: His American and Carolinian Legacy). Locke additionally put stock in the Social Contract, which expressed that, a people good or political commitments ought to depend on an understanding so as to frame a general public (John Locke: His American Carolinian Legacy). Locke firmly accepted that individuals lived in a specific State of Nature before there was society. Locke expressed that the State of Nature was when individuals lived with no adjudicator, no laws and no discipline for their wrongdoings (Treatises on Government). Locke felt that laws of society existed for the benefit of all of the populace all in all (Treatises on Government). Individuals couldn't break the implicit understanding since it would bring about tumult (Treatises on Government). Locke additionally accepted that the administration existed to help the requirements of the individuals and on the off chance that it ought not satisfy its business to the individuals, individuals reserved the option to topple the administration (John Locke: Natural Right to Life, Liberty and Property). Locke accepted that without a larger part rule the implicit understanding wouldn’t work (John Locke: His American and Carolinian Legacy). In this way, Locke composed An Essay Concerning Human Understanding which depended on his convictions and encounters (Powell, Jim. John Locke: Natural Right to Life, Liberty and Property). Locke additionally composed a Letter Concerning Toleration, which talked about a thought of strict toleration for everybody aside from Atheists and Catholics. (John Locke: Natural Right to Life, Liberty and Property). Locke accepted instruction is for freedom and that individuals learn by models and this is the manner in which society ought to learn (John Locke: Natural Right to Life, Liberty and Property). Locke additionally battled for opportunity of the press and contradicted the restoration of the represent guideline of printing (John Locke: Natural Right to Life, Liberty and Property). Obviously, John Locke had an extremely enormous effect all through the world, despite the fact that during his time he was seen as a criminal for a portion of his thoughts. Locke incited transformations in Europe, Latin America, and in Asia (Powell, Jim. John Locke: Natural Right to Life, Liberty and Property). John Locke affected the Declaration of the Rights of Men, in 1789 while in France, which perceived property rights. (Stephens, George M. John Locke: His American and Carolinian Legacy). Locke additionally affected Montesquieus convictions with respect to the division of forces (Powell, Jim. John Locke: Natural Right to Life, Liberty and Property). Likewise one of Lockes most prominent impacts was his help with rousing the French Revolution (John Locke: Natural Right to Life, Liberty and Property). John Locke affected the United States in various manners. For instance, Locke’s Second Treatise Concerning Civil Government propelled the American Revolution (Powell, Jim. John Locke: Natural Right to Life, Liberty, and Property). Additionally, In the Declaration of Independence it states how King George disregarded his agreement with the homesteader, which was impacted by Lockes thoughts (Stephens, George M. John Locke: His American and Carolinian Legacy). The Fifth Amendment of the United States Constitution examines property rights, which was additionally roused by John Locke (John Locke: His American and Carolinian Legacy). In the constitution the authoritative branch has more force than a solitary authority yet has no veto power, another perfect of Locke (John Locke: His American and Carolinian Legacy). All in all, John Locke roused numerous individuals from the beginning of time with his solid convictions and standards. Locke was condemned and needed for his convictions. Locke’s thoughts have impacted not just England or the United States of America, however have brought about an adjustment on the planet. Locke enlivened individuals of his time, and executed enduring thoughts and changes in the legislature, and Locke propelled different rationalists. Rationalists like Locke have utilized Lockes thoughts as an establishment to additionally form the world we live in, and shape social orders. John Locke has had an enduring effect and his thoughts will keep on affecting the world. Works Cited Faiella, Graham. †John Locke: His Life† John Locke:Champion of Modern Democracy New York: Rosen Group, 2005. 24-31. Print. Locke, John. Two Treatises on Government. 1690. Print. Powell,Jim â€Å"Jim Locke: Natural Right to Life, Liberty, and Property† The Freeman. Establishment for Economic Education. 1 August 1996. Web. 6 October 2014. Stephens, George M. â€Å"John Locke: His American and Carolinian inheritance. † John Locke Foundation. N. D. Web. 2 October 2014.

Saturday, August 22, 2020

Assessing Young Learners’ Speaking Ability in the Fifth Grade of Three Elementary Schools in Padang Essay

Part I INTRODUCTION A. Foundation of the Problem Communicative view improvement in English learning makes the attention on English educating changed. What once turned out to be fundamentally engaged, it currently advances toward important language-centered. Understudies are not approached to remember structure-based exchanges without knowing the significance any longer. There are no more syntactically controlled sentences for students’ useless reiteration. Discoursed, whenever utilized, base on open capacities and are not ordinarily retained (Richards and Rodgers, 1986). That makes the instructing of talking turns into the center piece of English educating. Much the same as the grown-ups, youthful students today are additionally shown talking definitively and openly. Be that as it may, youthful students have particular qualities contrasted and grown-up students. One of them is kids are as yet growing subjectively, phonetically, socially, inwardly, and truly (Teaching Knowledge Test Young Learners: Handbook for Teachers, 2010). At the end of the day, in instructing addressing them, instructors need to consider children’s improvement of aptitudes in the local language first. Youthful students additionally appreciate cadenced and monotonous language more than grown-ups do. They are bound to play with language than grown-ups are, and they can be all the more viably connected through stories and games (Peck, 2009). The various procedures and approaches in training addressing youthful students lead to various routes in the talking appraisal. This is the issue looked by Indonesian youthful learners’ educators these days. Most educators don't have the foggiest idea how they ought to evaluate their young learners’ talking capacity; some at last decide to skirt the talking appraisal and spotlight on pencil-paper-tests. Accordingly, this exploration is directed to find and uncover methods of surveying youthful learners’ talking capacity. B. Recognizable proof of the Problem Based on the foundation over, the talking evaluation procedures utilized for youthful students ought to be not the same as the grown-up. It ought to be fit with their psychological, phonetic, social, enthusiastic, and physical turn of events. As we viewed Language Assessment: Principles and Classroom Practices by Brown (2010) and incorporated it with educational program standard in Indonesia, KTSP 2006, youthful students will be smarter to be evaluated in imitative and escalated talking classifications, for example, impersonating teachers’ saying, coordinated reaction undertakings, read-resoundingly assignments, and discourse consummation errands. Elective appraisals, for example, meetings and gatherings can likewise be applied for them. C. Constraint of the Problem In this examination, the difficult will be centered around the talking evaluation methods in the fifth grade of three chose primary schools in Padang. D. Definition of the Problem * What sort of talking evaluation strategy utilized by grade school English educators? * Why do they utilize such strategies? E. Motivation behind the Research The reason for this examination is to find and uncover the method utilized by English instructors to evaluate grade school students’ talking capacity. F. Importance of the Research Theoretically, this exploration is intended to give a portrayal of how talking evaluation for youthful students done in Indonesia. For all intents and purposes, a few procedures utilized by English educators gave here can be a wellspring of elective talking evaluation. Part 2 REVIEW OF RELATED LITERATURE A. The Nature of Assessment There has been different clarification of what appraisal is. Brindley (as expressed in Linse, 2005) alludes evaluation as â€Å"collecting data and making decisions on a learner’s knowledge†. It implies that in evaluating understudies, we have to discover what understudies think about the subject being instructed and how far that comprehension has arrived at the learning marker. In a similar line with Brindley however with an expansion, Brown (2010) states evaluation as â€Å"an progressing procedure of gathering data about a given object of enthusiasm as per strategies that are efficient and considerably grounded.† In his announcement above, Brown infers that the way toward gathering and judging students’ understanding isn't done systematic in one single time; it is done persistently. Harris and McCann (1994) likewise give a fundamental note that in doing appraisal instructors need to quantify the exhibition of their understudies and the advancement they make, just as analyze the issues they have and give helpful criticism. At the end of the day, gathering and judging students’ knowledge isn't sufficient; discovering what becomes students’ issue and offering guidance to them to beat the issues is likewise critical to make a progressively effective learning process. In light of the speculations above, it tends to be seen that appraisal includes gathering data about students’ information and making a decision about their comprehension so as to analyze the learning issues they have so understudies can persuade helpful input to be increasingly effective students. B. The Nature of Speaking As expressed in the past section, today’s English educating centers more around open motivation behind language learning than previously. It prompts the more significant thought of talking abilities than in past time. Much the same as appraisal, there is likewise different meaning of talking. One of them is from Lingua Links (1998) that characterizes talking as beneficial expertise in the oral mode that includes something beyond articulating words. Alluding to today’s open view, obviously talking can't be thought as simply articulating words; it should be significant, and informative. Moreover, Noonan (2003) states that, if elocution included, talking includes three territories: mechanics (articulation, language structure, and jargon), capacities (exchange and communication), and social standards and rules (turn-taking, pace of discourse, and so forth). Every one of them are associated with one another and demonstrate that talking isn't just about what is articulated, yet in addition the significance and social reason. C. The Nature of Young Learners Young student is a kid who is in their initial multi year of formal instruction, from age 6 to 12 (Teaching Knowledge Test Young Learners: Handbook for Teachers, 2010). Numerous specialists contend that it is advantageous to show the kids English since youthful age. TKT Young Learners (2010) notes one of the favorable circumstances that those kids will have positive confidence toward English and it will assist them with learning English all the more once they are grown-up. That is the reason instructing English to youthful students thought about significant today. In any case, youthful students have attributes that make them not quite the same as the grown-ups (Teaching Knowledge Test Young Learners: Handbook for Teachers, 2010). To begin with, they are still ethically, subjectively, mentally created. In light of Piaget’s hypothesis of psychological turn of events, youngsters in age 6-12 years of age are still in concrete operational idea stage, they as of now can do sensible thinking and comprehend reversibility with the assistance of solid items (Santrock, 1998). It implies that clarifying hypothesis won't accomplish for them, we have to make them move, do games, sing, and so forth. Second, youthful students frequently have no undeniable explanation behind learning English. Not at all like grown-ups who need to do it in light of the vocation related reasons or youngsters that do it to breeze through a test, youthful students don't have solid motivation behind why they should learn English. In any case, it doesn't mean they are not roused to learn English; their generosity, vitality, and interest to learning beat that. Third, they may not generally have all around created education aptitudes to help their learning of English. Numerous youngsters in the age of 6-12 years of age are simply becoming more acquainted with their first language. It implies that as an instructor we have to not have too-elevated standard and accomplish more. Fourth, youthful students regularly adapt gradually and overlook rapidly. It is identified with the main trademark that youthful students are as yet grown ethically, socially, and intellectually. Their as yet continuous improvements in those essential things cause them to overlook effectively and adapt gradually. This is the reason melodies, agmes, and drones do best for them. D. Standards of Assessing Young Learners As per METU Open Course Ware (2006), standards of evaluating children’s language learning are: 1. Appraisal ought to be seen from a learning-focused point of view. It implies that we can't get a genuine evaluation by testing kids what they can do alone. It has been expressed by numerous specialists that the objective of learning English is to have the option to convey seriously in English. Testing understudies, not to mention little youngsters, as a device to get genuine appraisal won't consistent with the genuine objective of English learning and it will simply be sitting around idly. 2. Appraisal should bolster learning and educating. This is something that isn't likewise turns into an issue with youthful students, yet additionally with the grown-up. Before execution based evaluation is presented, educators picked paper-and-pencil tests as their wellspring of surveying (Puppin, 2006). It turns into a risky then since understudies don't see the association between the learning and the test they are doing, ; they consider them to be two diverse incongruent things. On the off chance that the evaluation done is consistent with the learning they did, youngsters will feel that what they have discovered is valuable. 3. Kids and guardians ought to comprehend evaluation issues. Their understanding will make the appraisal procedure increasingly important since they can take part and supports extraordinarily on act of children’s English turn of events. Then again, in the event that they don't comprehend why the educator does various things, there will be nothing but bad correspondence between these three subjects to help children’s advancement. E. Procedures of Speaking Assessment Brown (2010) expresses a few strategies of talking appraisal dependent on students’ language improvement level: Imitative Speaking This sort of asses

Sunday, August 9, 2020

Reflecting on 10 Years and Lessons Learned

Reflecting on 10 Years and Lessons Learned Happy 10th birthday, blogs!!! I made you a cake! (With help from  Random Halls 40th Birthday Hack.) Birthdays are special times. Times for cakes, celebrations, and sometimes songs. They are also a natural point to look back and reflect. This year is not only the blogs 10th birthday, but also the 10th anniversay of my MIT journey. 10 years ago today, I was just about to start my senior year of high school, and everything that came with it classes, activities, tests, applications, decisions If I look back and remember where I thought my life would go, I wasnt even close. I wouldve guessed that I would attend UW Madison (wrong), triple major (typical MIT frosh ambitions), become a lawyer (wrong), and be married with kids within 5-10 years (not yet). I had no idea that I would bike halfway across the country, build robots, or do work in five countries. I also had no idea that I could ever fail a test, accidentally set myself on fire while trying to cook, or contract histoplasmosis while exploring a cave. Looking back at these 10 years, several lessons stand out to me. Some of them, I figured out quickly; others were difficult and painful to learn. I’ve described the lessons that I learned in the order I learned them, but there’s no reason that you need to take 10 years to learn them! I hope that these lessons can be guideposts that allow you to learn, enjoy yourself, and have success in college and beyond. 1. Senior Year of High School: Its About the Match College is about much more than books and classes its about the people, teams, trips, parties, and late-night study sessions. When you choose a school, youre choosing the professors youll listen to, but youre also choosing the atmosphere you will live in and the people youll be friends with. Look for communities that youre excited to be a part of. Then, when you apply, let your passion come through so that the school can see why someone like you would be great to have on campus. I didn’t understand this when I started to look at colleges and to apply. I started off applying to the places that seemed to have easier application processes â€" this is about the worst thing you can do when applying to schools. I eventually realized that MIT was the community I wanted to be a part of, and I have never regretted the decision. 2. Freshman Year: Find Your Home When youre starting out in college, the most important thing to do is to get your bearings. Whether its your dorm, the softball team, or a sorority, find the group of people (or place or activity) that makes you feel comfortable and grounded keep looking until you find them! School will inevitably become busy, and difficult, and overwhelming. When you get to that point, you need the place that you can go to where you can vent, cry, or just take a break. For me, Home was BMF Floor in Random Hall, and it saved my sanity many, many times. The chocolate Disney loving floor of a closeknit nerdy dorm may not be the place for everyone, but it was the place that I always felt absolutely comfortable being my chocolate-scarfing, Disney-song-singing, nerdy self. 3. Sophomore Year: When You’re Going Through Hell, Keep Going (But Not Always in the Same Direction) If you’re challenging yourself, there will be times when you have more work than you know how to handle â€" yet. When that happens, you have to grit your teeth, consume some caffeine, and power through. Then, it’s also important to look closely at the situation, figure out what skills you need, and work on building them, however hard that may seem. To the left is a representative picture from Sophomore Year. Can you tell that I didn’t sleep much? I had already learned Freshman Year that I didn’t know how to study. I’d never needed to in High School, and now that I needed those skills I wasn’t sure where to start. I would stay up the nights before tests, stressing about not knowing how to prepare, tiring myself out, and occasionally reviewing some material. If I had taken time between tests to learn more about how to better plan and study, I could have saved myself many sleepless nights. 4. Junior Year: Explore, Explore, Explore! Once you’ve found that community, that Home of yours â€" leave it! Find ways to go explore and to find out how other cultures compare to yours. College is set up to allow you to do this easily and cheaply â€" look for your chances to volunteer, study, or intern abroad. Take classes that involve field work. Buy cheap tickets to Europe over winter or summer break, rent a car with friends, and see what’s out there to see. You’ll never again have such easy access to vacation time, you’re still easily able to adapt to less than luxurious accommodations, and you probably don’t have responsibilities to a family of your own yet. Go, go, go. Try new foods, follow an unknown path, talk to strangers, visit a local museum, and take a few pictures along the way. I wove these opportunities into my experience, and the experiences were amazing. I was able to take the TGV between Frankfurt and Paris, eat crepes with chocolate in Switzerland and fries with spiced mayo in Belgium, ride around Honduras in the bed of a pickup truck, climb Mount Hua in China, and explore the Deutsches Muesum with friends. Keep an eye out for opportunities to travel, and they will appear. 5. Senior Year: Focus There is so much to explore in college. Topics, groups, events… You need to explore, but once you have explored it’s time to focus in. Master your major, and focus on the extracurricular that you’re most passionate about. This lesson was a hard one for me â€" from MIT Marching Band to my service fraternity, Alpha Phi Omega, I was interested in and involved in a lot of activities. Finding the right balance is still something that I work on, but I know now that it’s possible to get more enjoyment and better results when you’re not spread too thin. 6. MEng Year: Research is What I’m Doing When I Don’t Know What I’m Doing Become okay with not having all the answers. Sometimes you just need to have an idea, a plan, and a timeline. I completed a Master’s my 5th year, combining my Thesis work and additional classes with other courses that I had taken in previous years. Research is much more open-ended than even a project-based class, and that aspect was hard for me. I didn’t know which directions would be the most fruitful to investigate or how long I would need to trace down different routes. My advisor gave me a bookmark with a quote by Wernher von Braun: Research is What I’m Doing When I Don’t Know What I’m Doing. That attitude, of confidently approaching a problem and forming a hypothesis and a plan, turns out to be a powerful one to take. It applies not only to research, but also to many other fields of work. 7. The Real World, Year 1: Value People Skills as well as Technical Skills At MIT (or in school in general), it can be easy to focus on specific knowledge and technical skills and tasks. The real world is not so simple. No one is going to give you a numbered problem set, and no one is going to implement your solution just because you wrote it down. Out of school, I joined Stroud Consulting, an Operations and Management Consulting Firm. I knew that I’d be helping clients solve technical challenges â€" and I focused on the “technical” aspect. It turned out that the technical work was the easier portion. I needed to learn to build alignment to a plan, coach constructive mindsets and working routines, and drive goal-oriented actions. I had never thought of these as skills I needed, but I now realize that it’s nearly impossible to work without them. 8. The Real World, Year 2: You Can Always Learn and Improve This is a tricky lesson to learn: even if you’re smart, your intelligence and your knowledge is not your best asset. Over time, motivation and the willingness to learn from past experience is key. Everyone will have challenges, and everyone will fail. If you’re afraid to expose your weaknesses, you’ll never strengthen them. All of the above sounds logical and straightforward. In practice though, it’s easy to fall into the routine of thinking of yourself as smart. If other people routinely refer to you as smart, if you occasionally reason yourself out of scrapes or tests you forgot to study for, or if you score well on standard tests that measure IQ and Aptitude, then you too can fall into the trap of thinking that your success is due solely to a fixed intelligence as opposed to the will to learn and improve. I did, for a long time, and it held me back without me being aware. I finally read Mindset by Carol Dweck (nearly 2 years after I was originally assigned to read it.) Id recommend this book to anyone heres an  Amazon link  to get you started.  The ability to see my Fixed mindset and take steps towards a Growth mindset was truly powerful. It’s continued to serve me since I left consulting and moved on to a fast-growing furniture startup in Connecticut. Currently at Lovesac, I work to improve our technical systems and business processes to support 40% year-over-year growth while also improving the customer experience. Given our rapid growth, the ability to learn and quickly adapt is essential. 9. The Real World, Year 3: Learn to Make Yourself Happy Pay attention to the little things you can do to increase your own happiness. Sometimes, you really need it, during a stressful time in your professional or personal life. Other times, it’s just nice to be happy. :-) I’m partial to Dodie Smith’s maxim: “Noble deeds and hot baths are the best cures for depression.” There are a few other things I’ve added to the list over time â€" mostly simple things like exercise and massage. 10. The Real World, Year 4: Remember Where You Came From Finally, make time to go back to your roots. Talk to old friends, read the books you read in high school, and make time for family. I realized that I’d changed â€" a lot â€" in the past 10 years. Some changes are good, but others are neutral or negative. Many of them just happened as I adjusted to new situations I encountered. This year, my focus is on remembering the best of who I’ve been and bringing my favorite elements back into my life. To the joys and the learning from the past 10 years, and to 10 great years to come!

Saturday, May 23, 2020

The Theme of “A Worn Path” - 1225 Words

The Theme of â€Å"A Worn Path† Charlotte Schroeder Ashford University 03/04/2013 ENG 125 Instructor Abby Forster In the short story â€Å"A Worn Path†, the author Eudora Welty, created a strong theme of undying love with an old woman and her grandson. The main character in this story is called Phoenix; she is an old woman that is narrated from the author trying to make a long journey down a worn path to bring her sick grandson medicine. She will not let anything get in her way from completing her mission and will not give up even though she is not a young puppy anymore. She is the last living relative to her young grandson and she keeps strong to fulfill his needs and keep him happy. The author uses great symbolism†¦show more content†¦The hunter helps her out of a ditch that she has fallen in, however irony is used since he puts a gun in her face that also resembles racism. She compares her bones to weeds springy enough not to have been broken by the fall into the ditch. The hunter speaks down to her since he thinks she is a crazy old black woman trying to go see Santa Clause f or presents. She finds a nickel in her pocket, â€Å"God watching me the whole time. I come to stealing,† she knows that she must keep going with god’s help. However, she does not let this get her down since religion played a big role in her life and she has encountered much worse. Next, the author tells how Phoenix is feeling, â€Å"Seem like there is chains about my feet, time I get this far†, this symbolizes chains are like a struggle for her. (Cited in Clugston, 2010, â€Å"A Worn Path† para. 10) She is faced with buzzards that symbolize death for her and oak trees that symbolize strength and wisdom since she was strong with life still. â€Å"She passed through the old cotton and went into a field of dead corn†, this showed how devoted her love was to pass through death defying places. (Cited in Clugston, 2010) Also, when she drank water, â€Å"In a ravine she went where a spring was silently flowing through a hollow log. Old Phoenix bent back and drank†, it symbolized a source of life and regeneration. (Cited in Clugston, 2010, â€Å"A Worn Path† para.Show MoreRelatedEssay on Theme of Determination in A Worn Path 637 Words   |  3 Pagesâ€Å"A Worn Path† is a short story written by Eudora Welty. It is based on an elderly African-American grandmother named Phoenix Jackson, who goes for a walk to the town of Natchez on a cold December morning to get some medicine for her ailing grandson. This story speaks of the obstacles Phoenix endured along the way and how she overcame them. The theme, central idea or message that the author wishes to convey to his or her readers, in â€Å"A Worn Path† is one of determination. Phoenix Jackson is determinedRead MoreThe Theme of Determination in â€Å"A Worn Path† by Eudora Welty Essay examples655 Words   |  3 Pagesthe short story â€Å"A Worn Path† written by Eudora Welty, Phoenix Jackson, the main character, has a mission to complete while confronting many challenges. One way to convey this idea is with the literary use of theme. The theme of a literary work is defined as the central idea, concern or message about life that an author wishes to convey to his/her readers. There can be more than one theme in a literary work. One of the major themes in Eudora Welty’s short story â€Å"A Worn Path† is the sheer determinationRead More Comparing A Worn Path by Eudora Welty and A Rose For Emily by William Faulkner811 Words   |  4 PagesComparing A Worn Path by Eudora Welty and A Rose For Emily by William Faulkner In the pages of the short stories, A Worn Path and A Rose For Emily we are able to see a similar side and connection between the two. As we look at the theme, tone, and morals we are able to better grasp the conflict in these two stories, while detecting whether the two protagonists, Miss Emily and Phoenix Jackson are mentally crazy. The main moral in A Worn Path is the love, and life of Phoenix JacksonRead MoreSymbolic Source In A Worn Path by Eudora Welty1287 Words   |  6 Pagesexample the colors white, red and blue symbolize freedom in the United States, it also represents the United States flag. Symbols are also used in movies like the hunger games catching fire; their symbol is a mocking bird with an arrow on it. A Worn Path is about a long walk through the woods an old lady named Phoenix Jackson has to go through every time her grandson runs out of medicine. A long time ago her grandson swallowed lye that ruined his throat, the medicine is the only thing that relivesRead MoreAn Evaluation of ‚Äà ºA Worn Path‚Äà ¹932 Words   |  4 PagesAn Evaluation of â€Å"A Worn Path† ENG125 07/22/12 The worn path written by Eudora Welty (1941) is a great short story about Phoenix Jackson, an old African American woman who beats all odds to make a trip into town for medicine for her grandson, she overcomes many challenges that test her courage and will. Because of her loyalty and love, Phoenix has sacrificed her own well-being on this dangerous path for the well-being of her grandson. The worn path theme is the love and dedicationRead MoreEssay about A Worn Path by Eudora Welty 21212 Words   |  5 PagesA Worn Path In the story by Eudora Welty, â€Å"The Worn Path† Phoenix Jackson is a complex character who defies a stereotype in a symbolic way. Weltys story describe Phoenix as the o;d lady who had to travel miles a day in order to prove to the other characters that her grandson was not dead. Having to prove that her grandson was not dead Phoenix had three traits of characteristics. She was loving, determined, and persistent. These traits help her to overcome being stereotyped and ultimately herRead Morecompare contrast1165 Words   |  5 Pagesï » ¿A Rose for Emily Vs. A Worn Path In the pages of the short stories, â€Å"A Worn Path† and â€Å"A Rose for Emily† we are able to see a similar side and connection between the two. As we look at the theme, tone, and morals we are able to better grasp the conflict in these two stories, while detecting whether the two protagonists, Miss Emily and Phoenix Jackson are psychologically splintered. The main moral in â€Å"A Worn Path† is the love, and life of Phoenix Jackson. â€Å"Though quite old and suffering fromRead MoreA Comparison Of A Worn Path And A Rose For Emily709 Words   |  3 PagesThe two stories, A Worn Path and A Rose for Emily are very similar in some ways but yet different in their own unique way. When you look at the characters, their theme and tone, you can clearly see the difference in these two stories. Miss Emily and Phoenix both have mental problems. In A Worn Path the story deals with Phoenix’s life and the love she has. When Phoenix was walking and traveling through the Natchez Trace she was face with problems. Phoenix love for grandson shows her determinationRead MoreA Worn Path Analysis944 Words   |  4 PagesThe short story A Worn Path, is around an old African American woman named Phoenix Jackson who makes an arduous trip into town needing prescription for her sick grandson. Amid her outing she talks resoundingly to herself in a n urging way to bear the troublesome trek. She has made this trek commonly some time recently, yet this one appears to be essentially harder to oversee. After her daring endeavors and love for her lone grandson, she is effective at recovering the solution. Shockingly, the creatorRead MoreA Worn Path By Eudora Welty1005 Words   |  5 Pagesracism because the path represents the slavery path when black folks escaped from their owners and most of all their hiding place so they wont find them . Also the woods represents they same symbols as the path because they ran through there in order to lose their own owners. In this story of â€Å"A Worn Path† is about a grown up woman who goes into town to get her grandson some medication. Phoenix risks her life by walking in the empty woods through path she already knows

Tuesday, May 12, 2020

Health diseases have become a rapidly growing epidemic in...

Health diseases have become a rapidly growing epidemic in today’s society. Most people have begun to live a healthier life and avoid eating foods that are â€Å"bad† for them. Others are still naà ¯ve to the health risks fast food causes. But exactly what caused these diseases to become an epidemic? Weight problems have been on the rise since the early 1900’s. Today, Americans are fatter than medical science says we should be, and weights are still increasing. While many other countries have experienced increases in obesity, no other developed country is quite as big as the United States. In the mid-1900’s, most of the food preparation was done by families who cooked their own meals. Now there is a mass production of food preparations so†¦show more content†¦High fructose corn syrup, HFCS, was first developed in the 1970’s. HFCS mixtures were tested on rats and the livers of the surviving rats looked like the livers of alcoholics, full o f fat and scar tissue. Most of us consume more HFCS than regular sugar and we eat it all the time but do not realize it. So why does the food industry use so much HFCS? It is cheaper to make and ship around than regular sugar and they make a higher profit by not spending as much. Also HFCS helped provide a market for corn growers after the corn-oil margarine declined. Obesity opens the door to a long list of killers, including heart disease, cardiovascular problems, strokes, diabetes and respiratory problems. â€Å"Over the past three decades, childhood obesity rates in America have tripled, and today, nearly one in three children in America are overweight or obese. The numbers are even higher in African American and Hispanic communities, where nearly 40% of the children are overweight or obese† states the Lets Move website. â€Å"Meals were home-cooked with reasonable portion sizes and there was always a vegetable on the plate. Eating fast food was rare and snacking betwee n meals was an occasional treat† (Move). Let’s Move! is an initiative, launched by the First Lady to help solve the challenge of childhood obesity within a generation. Childhood obesity is one of the leading reasons why society was brought to the attention of a healthier lifestyle. Many Americans arent very physicallyShow MoreRelatedChildhood Obesity : A Growing Epidemic Across The World Essay1824 Words   |  8 PagesChildhood obesity is a growing epidemic across the world, and has become a rapidly increasing problem in the US. In the past thirty years, the obesity rate for children aged 12-19 has quadrupled, and it has doubled in children aged 6-11 (US Department of Health and Human Services, 2015). When compared to the lifestyle of an average 13 year old thirty years ago, today’s lifestyle is one that seems to stack the cards against them. 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Wednesday, May 6, 2020

As You Like It Essay Free Essays

‘As You Like It’ Essay Belonging is the inclusion of both acceptance and alienation. Belonging is security, connection and camaraderie where as not belonging is estrangement, ostracism and seclusion. To belong to people, communities or places can create positive as well as negative outcomes. We will write a custom essay sample on As You Like It Essay or any similar topic only for you Order Now People’s perceptions of belonging are constantly changing due to personal, historical, cultural and social contexts. In Shakespeare’s ‘As You Like It’ incorporates both aspects of belonging; acceptance and alienation. Different types are presented throughout the play by showing connections to place, to people and to ideas. Each connection that is presented details the characters emotions, actions and morals and values. Connections to certain places is expressed throughout the play but is not restricted to a single environment. Various characters including Orlando, Rosalind and Duke Senior all achieved a sense of belonging through their banishment/withdrawal from the court environment to the Forest of Arden. The Court, once a place where these characters rightfully belonged and had created affinities with, now had became a hostile and foreign environment forming negative outcomes. Not long after, they created connections to the Forest of Arden by the forest providing them with a place of protection and a place to heal their wounded emotions. The forest and the Court are juxtaposed because both environments are necessary to create balance and unity between the characters so they can live happy and fulfilled lives. Rosalind and Orlando had to be banished from the Court, to then thrive and find themselves in the Forest of Arden enabling them to then return to the Court to live their lives where they rightfully belong displaying the importance of these environments. Connections to people are what forms their morals and values and defines their actions. Celia is a perfect example of a connection to a person. She demonstrated the power of love and one’s connection to a person through her loyalty and devotion to Rosalind by showing that she would abandon everything; the Court life and her father, to follow Rosalind into the forest. She had displayed that there is no home at the court, no sense of belonging, without her Rosalind. This connection that Celia had with Rosalind created positive effects to herself and conveyed how belonging to a person was necessary for a positive outcome. Connections to certain ideas define who people are but they also can be poignant and thought provoking toward the audience. Through the play the quote ‘All the world’s a stage’ pessimistically tells us that we all are one in this life. The play affirms that everyone belongs to the same human race and they all have the same ending. This idea is expressed in the dance at the end. It represents a social ritual where everyone belongs and they celebrate love, marriage and common humanity. Ideas can also shape ones perceptions of the world and how they act toward them. Belonging can not just create positive or negative outcomes but it can either enrich or diminish a person’s life; their actions, decisions, morals and values and emotions. In Shakespeare’s ‘As You Like It’ everyone experiences positive outcomes because it is one of his comedies. Belonging throughout the play established its importance to the characters and also detailed the connections they had with each other, their environment and themselves. It also showed how belonging is continually modifying to one’s circumstances but also by their personal, historical, cultural and social contexts. How to cite As You Like It Essay, Essays

Saturday, May 2, 2020

Competitive Environment and Digital Strategic †Free Samples

Question: Discuss about the Competitive Environment and Digital Strategic. Answer: Introduction: Business-level strategy will be addressing in what ways, an organization will be competing in a specific industry. In this context, it needs to be stated that there are four kinds of business growth opportunities that might be pursued by the retailers such as market penetration, market expansion, retail format development as well as diversification. In regard to market penetration growth opportunity, there is the involvement of realizing the development by directing the efforts in respect of available customers through the use of Target Corporations current retailing format. These scopes will be having the involvement of either customer from the present target market who are not patronizing the retailer in the current scenario or devising approaches that will be getting the present customers for visiting the retailer frequently or purchasing additional products on every visit (Klettner 2014). In addition, the approach regarding market penetration will be including the aspect of opening increasing number of stores within the target market as well as to keep the present stores open for longer period of time. Other approaches will be having the involvement of displaying the products for increasing the impulse purchases as well as providing appropriate training for the salespeople in respect of doing cross-sell (Bhardwaj 2013). In regard to market expansion growth opportunity, it can be stated that this business growth strategy will use the the retail format that is having the existence in the new segments of the market. For instance, Target Corporation is steadily opening up new stores outside of Australia. The plan is associated with increasing the number of outlets for moving into increasing number of foreign countries (Agrawal 2016). In regard to the retail format development growth opportunity, it can be stated that there is the scope where Target Corporation will be developing a new retail layout a layout having a varied retail mix in respect of the same target market. Multichannel retailing is considered being an example of retail layout development, since a bricks-and-mortar retailer offers an internet channel as a new layout, along with its current channel. Target Corporation did the employment of the retail layout development strategy for growth through the operation of various discount store layouts that are catering generally to the same target markets (Peteraf 2014). In regard to diversification growth opportunity, it can be stated that it is the one where a retailer like Target Corporation will be operating a new retail layout that is directed toward a market segment that the retail organization is not serving currently. The opportunities related to diversification are either considered being related or unrelated. In respect of a related diversification growth opportunity, the present target market of Target Corporation or retrial layout of the organization will be sharing something in common with the new scope. This cohesion might be entailing the entailing the aspect of making purchase from the same vendors, functioning in the same locations through the use of similar distribution or management information system, or advertising in the same newspapers for same kind of target markets (Verbeke 2013). On the other hand, an unrelated diversification will be lacking any harmony within the present business as well as the new business. Moreover, regarding vertical integration it can be stated that it will be describing the diversification by Target Corporation into wholesaling or manufacturing. For instance, it might happen that Target Corporation will be going beyond the process of designing their private-level merchandise to the ownership of factories that is manufacturing the products (Armstrong 2015). However, if the retailers do the integration through the manufacturing of the products, they will be undertaking investments that are considered having suitable risk factor since the necessary skills required for making the products are varying from the ones that are related with the aspect of retailing them. Another business strategy in respect of Target Corporation is the integrated cost differentiation strategy. This business strategy has provided assistance the discount store in delivering superior ease. Target Corporation will tend to offer the customer with new means of suitable retail shopping. The retail organization is offering price-matching in respect of its competitors as well as incentives for the customers with loyalty programs like Red Card Rewards. Moreover, the successful use of a differentiation strategy is depending not simply towards providing distinct characteristics but also to communicate the value of these attributes to the potential customers (Blackburn 2013). Therefore, advertising as well as specific brand building are considered significant regarding this strategic aspect. However, there are certain disadvantages in regard to the differentiation strategy as well. One of the major threats regarding the use of differentiation strategy is that the customers are not having the willingness to pay any additional amount for obtaining the distinct characteristics that an organization will try building its strategy around. In certain cases, customers might simply be having the preference for a cheaper substitute (Mithas 2013). In conclusion, it can be stated that at present the key focus of Target Corporation will be towards the customer, from refreshing programs in respect of loyalty to boost personalized contributions to streamline accessibility in respect of such offers. In the recent times, Target Corporation has also seen an industry-leading development in digital. The organizations signature segments are having a three times growth rate in comparison to its overall business because of the investment regarding quality as well as differentiation. The retail organization is also targeting its business related to grocery as well changing methods as well as practices for boosting the choice of product as well as convenience regarding the product. Therefore, the differentiation strategy of the retail organization within the market will be driven by a more effective shopping experience that is focused upon effortlessness as well as encouragement. Moreover, Target Corporation is having an approach that is co nsidered being channel-agnostic regarding business growth. Also, continuous advancement in technological aspects, supply chain as well as inventory management will be creating an experience related to shopping that is rooted in effortlessness as well as inspiration. The successful use of a differentiation strategy is depending not simply towards providing distinct characteristics but also to communicate the value of these attributes to the potential customers. Reference Agrawal, H.O., 2016. An Approach to Business Strategy. InHandbook of Research on Promotional Strategies and Consumer Influence in the Service Sector(pp. 154-182). IGI Global. Armstrong, G., Kotler, P., Harker, M. and Brennan, R., 2015.Marketing: an introduction. Pearson Education. Bharadwaj, A., El Sawy, O.A., Pavlou, P.A. and Venkatraman, N.V., 2013. Digital business strategy: toward a next generation of insights. Blackburn, R.A., Hart, M. and Wainwright, T., 2013. Small business performance: business, strategy and owner-manager characteristics.Journal of small business and enterprise development,20(1), pp.8-27. Klettner, A., Clarke, T. and Boersma, M., 2014. The governance of corporate sustainability: Empirical insights into the development, leadership and implementation of responsible business strategy.Journal of Business Ethics,122(1), pp.145-165. Mithas, S., Tafti, A. and Mitchell, W., 2013. How a Firm's Competitive Environment and Digital Strategic Posture Influence Digital Business Strategy.MIS quarterly,37(2). Peteraf, M., Gamble, J. and Thompson Jr, A., 2014.Essentials of strategic management: The quest for competitive advantage. McGraw-Hill Education. Verbeke, A., 2013.International business strategy. Cambridge University Press.

Sunday, March 22, 2020

A Plan for Preparing for a Test in Four Weeks

A Plan for Preparing for a Test in Four Weeks If youre preparing for a test thats one month away, it must a big one. Like the SAT or GRE or GMAT or something. Listen. You dont have too much time, but thank goodness youre preparing for a test one month in advance and didnt wait until you only had a few weeks or even days. If youre preparing for a test of this kind of magnitude, read on for a study schedule to help you get a good score on your test. Week 1 Make sure youve registered for your exam! Really. Some people dont realize they have to do this step.  Buy a test prep book, and make sure its a good one. Go for the big names: Kaplan, Princeton Review, Barrons, McGraw-Hill. Better yet? Buy one from the maker of the test.  Review the test basics: whats on the test, length, price, test dates, registration facts, testing strategies, etc.Get a baseline score. Take one of the full-length practice tests inside the book to see what score youd get if you took the test today.Map out your time with a time management chart to see where test prep can fit in. Rearrange your schedule if necessary to accommodate test prep.Review online courses, tutoring programs, and in-person classes if you think that studying on your own will not be ideal! Choose and purchase it, today. Like right now. Week 2 Begin coursework with your weakest subject (#1) as demonstrated by the test you took last week.Learn the components of #1  fully: the types of questions asked, amount of time needed, skills required, methods of solving types of questions, knowledge tested. Acquire the knowledge necessary for this section by searching on the Internet, going through old textbooks, reading articles and more.Answer #1 practice questions, reviewing answers after each one. Determine where youre making mistakes and correct your methods.  Take a practice test on #1 to determine the level of improvement from baseline score. You can find practice tests in the book or online many places, as well.  Fine tune #1 by going over questions missed to determine what level of knowledge youre missing. Reread information until you know it! Week 3 Move on to next weakest subject (#2). Learn the components of #2 fully: types of questions asked, amount of time needed, skills required, methods of solving types of questions, etc.Answer #2 practice questions, reviewing answers after each one. Determine where youre making mistakes and correct your methods.Take a practice test on #2 to determine the level of improvement from baseline.Move on to strongest subject/s (#3). Learn the components of #3 fully (and 4 and 5 if you have more than three sections on the test) (types of questions asked, amount of time needed, skills required, methods of solving types of questions, etc.)Answer practice questions on #3 (4 and 5). These are your strongest subjects, so youll need less time to focus on them.Take a practice test on #3 (4 and 5) to determine the level of improvement from baseline. Week 4 Take a full-length practice test, simulating the testing environment as much as possible with time constraints, desk, limited breaks, etc.Grade your practice test and cross-check every wrong answer with the explanation for your wrong answer. Determine what youve missed and what you need to do to improve.Take one more full-length practice test. After testing, figure out why youre missing what you’re missing and correct your mistakes before test day!Eat some brain food – studies prove that if you take care of your body, you’ll test smarter!Get plenty of sleep this week.Plan a fun evening the night before the exam to reduce your stress, but not too  fun. You want to get plenty of sleep!Pack your testing supplies the night before: an approved calculator if youre allowed to have one, sharpened #2 pencils with a soft eraser, registration ticket, photo ID, watch, snacks or drinks for breaks.Relax. You did it! You studied successfully for your test, and youre as ready as youre going to be! Dont forget these  five things to do on the day of the test!

Thursday, March 5, 2020

Abu Bakr - the First Muslim Caliph

Abu Bakr - the First Muslim Caliph Born to a wealthy family, Abu Bakr was a successful merchant with a reputation for honesty and kindness. Tradition has it that, having long been a friend to Muhammad, Abu Bakr immediately accepted him as a prophet and became the first adult male to convert to Islam. Muhammad married Abu Bakrs daughter Aishah and chose him to accompany him to Medina. Shortly before his death, Muhammad asked Abu Bakr to offer up a prayer for the people. This was taken as a sign that the Prophet had chosen Abu Bakr to succeed him. After Muhammads death, Abu Bakr was accepted as the first deputy of the Prophet of God, or caliph. Another faction preferred Muhammads son-in-law Ali as caliph, but Ali eventually submitted, and Abu Bakr took over governance of all Muslim Arabs. As Caliph, Abu Bakr brought all of central Arabia under Muslim control and was successful in spreading Islam further through conquest. He also saw to it that the Prophets sayings were preserved in written form. The collection of sayings would be compiled into the Quran (or Quran or Koran). Abu Bakr died in his sixties, possibly from poison but just as likely from natural causes. Before his death he named a successor, establishing a tradition of government by chosen successors. Several generations later, after rivalries led to murder and war, Islam would be split into two factions: the Sunni, who followed the Caliphs, and the Shiite, who believed that Ali was the proper heir of Muhammad and would only follow leaders descended from him. Also Known As El Siddik or Al-Siddiq (The Upright) Noted For Abu Bakr was the closest friend and companion of  Muhammad  and the first Muslim caliph. He was one of the first men to convert to Islam and was chosen by the Prophet as his companion on the  Hijrah  to Medina. Places of Residence and Influence Asia: Arabia Important Dates Born:  c. 573 Completed  Hijrah  to Medina:  Sept. 24, 622​ Died:  Aug. 23, 634 Quotation Attributed to Abu Bakr Our abode in this world is transitory, our life therein is but a loan, our breaths are numbered and our indolence is manifest.

Tuesday, February 18, 2020

Corporate Social Responsibility (CSR) Essay Example | Topics and Well Written Essays - 2500 words

Corporate Social Responsibility (CSR) - Essay Example The theories of CSR discussed are ethical, instrumental, political and integrative. The strategies currently used by the company are categorized under ethical, legal and economic groups. Based on the stakeholder management analysis using salience model, H & M should pay more attention to financiers, shareholders and customers in that sequence, followed by other stakeholders. However, according to freeman stakeholder theory, the interest of all stakeholders should be met in order to ensure sustainable success. The recommendations for H & M to fulfil its social responsibilities are categorized into ecological strategies, social welfare strategies and employee recruitment and retention. Erling Persson founded Hennes & Mauritz ( H & M) in 1947. It is headquartered in Stockholm, Sweden. H & M is a multinational retail clothing organization, known for its quick mold apparel for men, ladies, youngsters and kids. Besides the continuous efforts to improve the company’s financial performance, it exerts equal effort toward ensuring that the peoples’ well-fare and environmental safety is considered. On that note, the paper seeks to present a report to the Board of Directors of H & M Ltd. The primary focus of the report is on corporate social responsibility strategies to be implemented. The report will analyse how the proposed strategy will assimilate ecological responsibilities, social welfare, and recruitment and retention of employees (Sustainability.hm.com 2015). The idea of social obligation includes putting endeavors to tackle the issues made, by organizations, during the time spent generation of products and administrations. Organizations acquire the generation inputs from the earth. An uncontrolled asset extraction brings about consumption, which contrarily influences nature. For example, exorbitant blundering devastates the downpour catchment ranges. The movement adversely influences nature by diminishing

Monday, February 3, 2020

Case 9-B Assignment Example | Topics and Well Written Essays - 250 words

Case 9-B - Assignment Example The National Enquirer is known as a tabloid focusing on celebrity gossip, news and crime stories. If a candidate who is waiting to be interviewed reads the National Enquirer instead of the company annual report, it reveals the preference of the candidate for reading materials which are unsubstantiated and without value. If a company annual report is read, instead, the recruiters would gauge that the candidate is interested to know more about the company which he/she plans to serve. Driving habits reveal an aspect of one’s personality, especially in terms of handling unexpected situations. When a person drives, his mind automatically shifts to routinary behavior and can be seen as a significant manifestation of one’s job performance. In the case, the candidate lost his temper when his car was hit by another vehicle despite it being his fault. It revealed his poor road etiquette initially and possible inability to handle conflicts and difficult situations on the job. These recruiters emphasize the need to stay focused on the recruitment process by putting everything else out of one’s mind. The ultimate objective of recruitment is â€Å"to find qualified employees who fit well into the culture of the organization† (DuBrin, 2008, 303). Therefore, graduates seeking entry-level technical and professional jobs must be at their best during the interview process and be prepared to listen and respond,

Sunday, January 26, 2020

Structure of DNA: An Overview

Structure of DNA: An Overview The structure of DNA Deoxyribonucleic acid or DNA is generally found in all organisms as well as humans. DNA is an inherited material that every person has, and is set up in both the cell nucleus and the mitochondria. A higher percentage of human DNA comprise of nuclear DNA because it is found in the nucleus. (Berger, 1998). DNA comprises of numerous properties, the most significant being; that it can copy itself. In the occurrence of this process, the twofold helix strands of DNA are employed as a model for replicating the base sequences. (Watson, 2011). This is an important process in the event of cell division due to the vital requirement for each new cell to carry an accurate DNA copy found in the mature cell. Adenine (A), guanine (G), thymine (T), cytosine (C) and uracil (U) are major five chemical bases that accumulate DNA’s coded information (Watson Crick, 2003). There are over three billion of such chemicals. More than 99% of these bases have been proved to be reliable in all humans (Buch ini Leumann, 2003). As a result of the complexity and association of the entire DNA structure, an in-depth look of each part; DNA is the genetic information of nearly all living organisms. It can be copied over age brackets of cells; it can be converted into proteins; and can be mended when required. DNA is a polymer, composed of nucleotides (Watson Crick, 2003) Hydrogen bonds: bases pairing The (hydrophobic) bases are piled on the in the interior, their level surface are vertical to the axis of the double helix (Berger, 1998). The exterior (phosphate and sugar) is hydrophilic. Hydrogen limits between the bases of one strand and that of the other strand grip the two strands together (dashed lines in the drawing). A purine on one strand links to a pyrimidine on the other strand. Consequently, the number of purines deposits matches the number of pyrimidine deposits (Watson, 2011). A binds T (with 2 hydrogen bounds), while G binds C (with 3 hydrogen bounds: more stable link: 5.5 kcal vs 3.5 kcal) (Rà ¤dler Safinya, 1997). Thus, the substance in A in the DNA is equal to the one in T, and the substance in G equals the one in C. The complement of the 2 strands is as a result of this (AT and GC) correspondence. One serves as a template of the other, and vice versa. This feature allows exact replication (â€Å"semi-conservative replication: one strand -the template- is conserved, another is newly synthesized, same with the second strand, conserved, allowing another one to be newly synthesized†) (Buchini Leumann, 2003). The model of Watson and Crick above described sometimes differs from the Hydrogen bounds in base pairing from using the N7 atom of the purine instead of the N1 (Hoogsteen model). Figure 1 Major groove and minor groove The double helix is a rather inflexible and thick molecule of a huge extent and a small diameter. It presents both major groove and a minor groove (Patil, Rhodes Burgess, 2004). The major groove is profound and broad; the minor groove is thin and shallow. DNA-protein connections are essential procedures in the life of the cell life. Proteins connect at the ground of the DNA grooves, using a precise binding: hydrogen bounds, and distracted binding: van der Waals exchanges. Proteins recognize H-bond donors, H-bond acceptors, methyl groups (hydrophobic), which are later in the major groove (Rà ¤dler Safinya, 1997). The major groove involves 4 likely patterns of recognition, and 2 with the minor groove. A few proteins bind DNA in its major groove, some other in the minor groove, and some need to bind to both. The minor groove of double helical B-DNA is a sector of great attention for rising new drugs because of its non-covalence high succession specific connections for a huge number of tiny molecules (Berger, 1998). Minor groove binding lies among the broadly studied class of agents exemplified by, an advanced succession specificity and possessing diverse biological actions. A number of them display antiviral, antibacterial, and antiprotozoal properties. However, others have shown antitumor activity. Figure 2 H-DNA or triplex DNA Inverted repeats (palindromes) of polypurine/polypyrimidine DNA stretches can structure triplex structures (triple helix) (Watson Crick, 2003). A triple-stranded together with a single stranded DNA are formed. H-DNA may have a function in practical regulation of gene appearance as well as on RNAs (e.g. repression of transcription). Figure 3 Triplex Forming Nucleotides Triplex forming oligonucleotides (TFOs) have attained significant focus as a possible therapeutic agent to aim gene expression (Patil, Rhodes Burgess, 2004). They are a group of DNA oligonucleotides which are capable of fusing with other main groove of the duplex DNA creating triple helix (Buchini Leumann, 2003). The creation of a triplex beside the main groove leads to competition with the fusing of transcription factors and the proteins essential for transcription. TFOs provide specificity sequence and hence can be used to aim and inhibit appearance of specific genes which are associated with a particular disease state. In addition TFOs can also be used as diagnostic agents for identification of a foreign DNA (viral or bacterial) or any diseases associated to mutations. Binding of Triplex Forming Oligonucleotides TFOs, in the span of approximately 20 bases, can bind in the major groove via Hoogsteen hydrogen bonds to the purine (A and G) bases on the double stranded DNA, already in the structure of the Watson-Crick helix. The binding can take place at the extent of pyrimidines of one DNA strand and the opposite purines on the other. TFOs bind to the strand with purines. Respective of their base composure, TFOs can bind to the double helix in either parallel or antiparallel direction to the purine-bearing strand (Buchini Leumann, 2003). TFOs made of pyrimidines (C and T) bind to the purine-rich strand of the objective double helix via Hoogsteen hydrogen bonds in a parallel manner. TFOs comprised of purines (A and G), or mixed purine and pyrimidine (G and T) bind to the same purine-rich strand through reverse Hoogsteen bonds in an anti-parallel style (Rà ¤dler Safinya, 1997). Oligonucleotides with modified structural features Oligonucleotides hauling other compound moieties besides the normal bases are called â€Å"modified oligonucleotides†. The modifications can be situated at the 3’- or 5’-end of the oligonucleotide, or within the sugar-phosphate stamina or at the nucleobases. Mainly all PCR applications are still potential if the modification is close to the 5’- end of the oligonucleotide. Contrary, modifications at the 3’- end typically wedge this end for extra enzymatic response. In order to achieve an absolute blocking, an inverted end or C3-Spacer modification is recommended (Patil, Rhodes Burgess, 2004). Chemically synthesized oligonucleotides bear free hydroxy (OH) collection at their relevant 3’- and 5’- ends (Berger, 1998). Besides, some biological tests need the presence of the natural structure of an oligonucleotide. This modification requires being ordered explicitly (Rà ¤dler Safinya, 1997). Structure and Limitations DNA triple helices figure in a sequence-specific way on polypurine:polypyrimidine tracts (1–3), which are extensive in mammalian genomes (4–6). The third thread recline in the major groove of an integral duplex and is calmed by two Hoogsteen hydrogen bonds between third strand bases and the purines in the duplex (3, 7) (Buchini Leumann, 2003). The third strand may comprise of pyrimidines, or purines, respective of the character of the target succession. In the pyrimidine (or Y.R:Y) motif, a homopyrimidine oligonucleotide binds in a trend parallel to the purine strand in the duplex, with canonical base triplets of T.A:T and C.G:C. In the alternate purine motif (R.R:Y), a homopurine strand binds antiparallel to the purine strand, with base triplets of A.A:T and G.G:C (8, 9) (Buchini Leumann, 2003). The development of TFOs could involve sequence-specific gene targeting reagents in live cells (12–17) (Berger, 1998). Despite this, several obstacles still need to be overcome. Triplex chemistry and biochemistry inflict essential limitations to TFO action in the nuclear setting, and target choices are inadequate to polypurine:polypyrimidine sequences (Watson, 2011). Additionally, it is evident that nucleosomes can inhibit triplex formation (18–20). As a result, ease of access to genomic targets is an important issue. Potential applications of TFOs-gene targeting Potential applications of TFOs embrace gene targeting treatment particularly for cancer and the study of gene expressions. TFOs can hush a gene record by aiming the dictation initiation sites, (i.e., the promoter region), or by targeting recording of elongation by striking at the triplex binding sites. Specifity of sequence is the answer to efficient genetic targeting. With the use of specificity, genes that are targeted can be changed in many ways. Gene therapy agents change into loose cannons inside the cells without it. Triplex forming oligonucleotides (TFOs) fuse into main groove of the duplex DNA with high affinity and specificity (Watson, 2011). Due to these properties, TFOs have been thought as host devices for the genetic manipulation. Recent researches have shown that TFOs have the ability to mediate targeted gene success in mice, establishing the basis for the possible application of those molecules in a human being’s gene therapy. Molecules that fuse with the DNA double helix might interfere with gene appearance and, to add to the potential therapeutic applications, it can be useful for the research of DNA processing, package of chromatin, or related biological processes. The Triplex-forming oligonucleotides (TFOs) fuse with specific sequences in DNA double helix through hydrogen bonding interactions. The TFOs have been revealed to down-regulate the expression of the gene, to induce aimed genomic DNA modifications, so as to fasten DNA combination, and also to regulate chromatin organization. In addition to this, they can be used as transporting agents to place DNA-modifying agents into selected sequences (Patil, Rhodes Burgess, 2004). Something important regarding TFO technologies are the creation of fresh oligonucleotide analogues which have improved fusing affinity, sufficient stability and better target selectivity, in intracellular environment. References Watson, J. D, Crick, F. H, 2003, The structure of DNA. In Cold Spring Harbor Symposia on Quantitative Biology, Vol. 18, pp. 123-131, Cold Spring Harbor Laboratory Press. Berger, J. M. (1998). Structure of DNA topoisomerases. Biochimica et Biophysica Acta  (BBA)-Gene Structure and Expression, 1400(1), 3-18. Rà ¤dler, J. Safinya, C. R., 1997, Structure of DNA-cationic liposome complexes: DNA  Intercalation in Multilamellar Membranes in Distinct Interhelical Packing Regimes, Science, 275(5301), 810-814. Watson, J. D, 2011, The double helix: A personal account of the discovery of the structure of DNA, Simon and Schuster. Buchini, S., Leumann, C. J, 2003, Recent improvements in antigene technology, Current opinion in chemical biology, 7(6), 717-726. Patil, S. D., Rhodes, D. G., Burgess, D. J, 2004, Anionic liposomal delivery system for DNA transfection, The AAPS journal, 6(4), 13-22.

Saturday, January 18, 2020

Ethics in an Academic Environment Essay

Teachers hold the power and responsibility for building the foundations of intellectually and morally great minds. Since people spend a large chunk of their class and their entire formative years in school, their position and contact with young children and adolescents allows they shape and mold what these young people’s potentials and capabilities. Teachers have the opportunity to influence and inspire the future generations. As such, it is imperative that teachers become rightful role models of ethics for their students. Karl Menninger believed that â€Å"What the teacher is, is more important than what he teaches† (cited in Hunter, 2006). Menninger’s statement stress that teachers should always be a good ethical example for their students to look up to and learn from. A teacher must show tact, tolerance and morally-charge decision-making; he or she has to refrain from preferring one student over the other and from demonstrating disrespect or irritation for any of his or her students (Hunter, 2006). In a nutshell, for a teacher to be an ethical one, he or she has to always depict professionalism. Teacher professionalism manifests as both an internal, personal practice and an explicit expression. Professionalism starts from the inside. A teacher needs to make a fundamental commitment to teaching and to all the people that his or her teaching will touch (Phelps, 2003). This commitment is actualized by a teacher’s shown competency in his or her field and his or her capacity for following the teachers’ manual or code of ethics. It is essential that teachers recognize that their accountability should lie first, foremost and only with the students they teach. Therefore, a teacher shows his or her professionalism in how he or she prepares and plans how he or she could impart knowledge to the students in best way possible. Apart from making sure students understand what he or she is teaching to them now will have a high, enduring quality and will have more than just academic significance to students’ lives. To motivate and help them give their best effort every single day and to every single student, Phelps (2003) believes that teachers ought to accept and embrace all the challenges and hardships the journey of educating and aiding the youth’s learning may possess. In doing so, teaching is elevated to more than just a job for teachers but a calling. Professionalism requires teachers to invest themselves physically, mentally and emotionally in the process of the student’s education. This act allows teachers to make personal connections with students. Personal connections, relationships and bonds with one’s students are generally positive and helpful qualities. However, heavy emotional investments can also pave the way for the loss of professionalism, for which personal sentiments were invested in the first place. Emotional investments and personal connections can destroy professionalism and lead to a bending of the credibility of teacher-student ethics when they become the main object of teacher-student relationships instead of one of its reinforcements. When a teacher forms personal opinions or connections with one or a few particular students, it leads to a closeness or familiarity that can affect a teacher’s ethical conduct and professionalism. Examples would be developing a romantic relationship with a student or creating a hierarchy of student’s value based on a personal favoritism. Apart from creating partialities in favor of a student, personal opinions could further cloud a teacher’s judgment and create bias against a student or certain students. In both aspects, the founding of personal opinion can seriously hamper a teacher’s potential to be at his or her most professional best. Teachers are therefore reminded to abide by the code of ethics and ensure the protection of the rights of students, each and every single student (University of Iowa [UI], 2008). Teachers are encouraged to build rapport and make students comfortable in their presence enough for the students to liberally and honestly participate and contribute to class discussions. However, teachers are responsible for ensuring that there is still a professional boundary between them and student to prevent their relationship from getting too casual (UI, 2008). Teachers should instill and model fairness for all students of all racial, ethnical and economic background. Overall, ethics between teachers and students depend on the level of professionalism the teacher has. Teachers’ positions or social roles emphasize respect for one’s profession and the people they encounter. Teachers should direct all of their efforts and prioritize above all how they have contributed to students’ learning and development. References Hunter, D. (2006, Oct. 18). Teacher’s ethics. Articles Base. Retrieved March 13, 2009 from http://www. articlesbase. com/article-marketing-articles/teachers-ethics-64131. html Phelps, P. (2003). Teacher Professionalism. In Find Articles. Retrieved March 13, 2009 from http://findarticles. com/p/articles/mi_qa4009/is_200310/ai_n9335958 University of Iowa. (2008). The importance of teacher ethics. Retrieved March 13, 2009 from http://www. education. uiowa. edu/resources/tep/eportfolio/07e170folder/Ethics. htm

Friday, January 10, 2020

The Prospect Of Building Underwater Environmental Sciences Essay

Population in Egypt increased in the last 10 old ages and reached 80 million with mean one-year growing 2.04 % . Traffic congestion is the largest job that Egypt faces, and it has a great consequence on air quality, going clip, concern, and cost. The authorities ever tries to work out the congestion by constructing new Bridgess, overpasss and metros, but unluckily it fails due to the addition of population. In this study there is a survey on edifice with a new engineering which is constructing underwater. Although submerged edifices exist since 1960 but no 1 have heard about it. Constructing underwater will be advantageous to the environment if people win in accomplishing it. Everything can be built submerged like Houses, hotels, watering place, eating houses aˆÂ ¦ etc. to allow people hold a good life or holiday. The glamour position underwater of fishes, coral reefs and different animals encourages people to construct and populate at that place. This study will discourse the possibility and the advantages of submerged edifices. The first subdivision will specify what submerged edifices are, and demo the advantages and credence of them. The 2nd will discourse the consequence of submerged edifices on the environment. The 3rd one will discourse the consequence of submerged edifices on societal life and the agencies of transit. The 4th will discourse the stuffs used, ways of edifice and particular demands. The fifth will present the jobs which face the submerged edifices. The 6th will demo the airing systems that are used. The 7th, will be illustrations of bing and approaching submerged edifices that make the reader able to visualise the thought good, and able to link all the parts of study together. Finally, the decision will back up and urge edifice and life underwater to diminish congestion and pollution on the surface of the Earth. 1. Introduction What are submerged edifices? Harmonizing to Dr. Khaled Abdelhady ( Professor in architecture technology, Shoubra University ) , submerged edifices are constructions built submerged for different intents each harmonizing to the type of edifice constructed ( personal communicating, 2010 ) . It all started in the 1960 ‘s by Jacques Cousteau ‘s squad in the signifier of submerged research Stationss ( submerged home ground, 2006 ) . Submerged edifices already exist, but have you of all time thought approximately traveling to an underwater edifice? Underwater edifice is the future foundation that has a great impact on the environment, we will be confronting some jobs while using this engineering but if we win in accomplishing it, it will be advantageous to our environment as it gets populated. It is true what was written in the â€Å" Evolo † magazine: â€Å" Approximately 71 % of the Earth ‘s surface is ocean, even more if clime alteration has its manner ; hence it is merely natural patterned advance that we will dwell the seas someday. † ( Water-Scraper: Underwater Architecture, 2010 ) .1.1 Background on submerged edifice typesWhen Dr. Khaled Abdelhady was asked about the types of underwater edifices he talked about the undermentioned types:1.1.1 Infra StructuresHe said that infra constructions are termss of edifices made under the H2O to allow the edifice itself above the H2O, for illustration the Bridgess linking metropoliss like the aureate gate span shown in figure 1.1 when you can see the base of span placed under the H2O ( personal communication,2010 ) . Figure 1.1: Aureate gate span ( beginning: www.google.com )1.1.2 Research centresSecond, Dr. Khaled talked about the research centres underwater. He said that there are two types of centres, foremost is an submerged lifes research centre which examine and observe animals submerged, and 2nd there are scientific centres which search for crude oil in the underside of seas and oceans ( personal communicating, 2010 )1.1.3 TunnelsAs for submerged tunnels Dr. Khaled Said they are passage ways constructed underwater. There is a type made for cyberspace chief overseas telegrams to be divided all over the universe, telephone lines, and others. Other type is made for autos to travel through submerged channels but for short distance rivers or H2O transitions like tunnel â€Å" Ahmed Hamdi † at the Suez Canal in Egypt ( personal communicating, 2010 ) .1.1.4 MuseumsAs for museums underwater, Dr. Khaled said there are 2 types, foremost one are museums made to see the submerged lifes without holding to travel through the dangers of diving and for really old grownups to be able to see them excessively, 2nd there are museums made to see the old sunken memorials, why underwater? So that you can see them they exact manner they were found in a beautiful originative manner. And it has already been constructed like in â€Å" Vasa Museum † in Stockholm ( personal communicating, 2010 ) .1.1.5 Hotels eating houses and amusementsAnother type that Dr. Khaled Abdelhady talked about was the amusement types of edifices. There are hotels, watering place, and eating houses built underwater so that people could hold a nice a holiday, a massage or a repast while watching the fishes and animals underwater. There are besides games made underwater like in Disney land roller coaster as shown in figure 1.2 when you can see people acquiring into the H2O while on the roller coaster ( personal communicating, 2010 ) . Figure 1.2: Disney land roller coaster ( Beginning: www.google.com )1.2 Advantage and credence of submerged edificesUnderwater edifices have a batch of advantages to people in Egypt. It will take down the crowded topographic points above land. It will increase the engineering use to be able to construct it. It will assist better touristry as people will come from all over the universe for amusement under the ruddy sea, and enjoyment of the amazing legion sorts of fishes and corals, and in same clip conserve the corals from being touched and hurt by people plunging. After inquiring a big figure of people if they would accept traveling to an submerged metropolis for amusement, holiday or touristry, it was surprising that most people accepted the thought. This means that if the thought really gets complete, it will be widely spread between people so rapidly and it will be successful in Egypt. And as you can see in figure 1.3 the figure of people accepting is about trebling the figure of people declining. Figure 1.3: Chart shows the figure of the credence and declining people3. Social facetsOvercrowding is considered the universe ‘s job, which is turning invariably and leads to many other jobs. This serious quandary prompted people to believe about the colonisation of the oceans, which led them to believe about the submerged edifices. As we know, H2O covers 70 % of the Earth ‘s surface, while land countries form a really little per centum. Taking a expression at the Earth from outer infinite, we will happen that the bluish colour dominates, and this will raise a batch of inquiries about how to work these countries. From this point, people begin to analyze the possibility of edifice underwater and do usage of such great surfaces. Let ‘s happen out if people will welcome the thought of life underwater in the hereafter, or it will be a useless undertaking. Due to high cost, these submerged edifices will be limited to a certain degree of people, and may be considered as a sort of prosperity. However, if we take into history that the engineering progresss, so there will be a manner to cut down the cost. But if complete metropoliss were built submerged, would people accept such alteration in their life. Some people can non populate without the Sun and do non conceive of themselves in a topographic point slightly isolated. Others want truly to seek this new life, and bask the composure and the glorious vision. In decision, populating underwater may go a world if its benefits overcome its troubles and jobs.3.1 Means of transitAfter seeking for the possible agencies of transit to populate under H2O, it was found that there are two possibilities. First, as many people will believe, pigboats would function as the chief mean of transit. For illustration, believing about its cost and pertinence, we will happen that it is the suited 1. Let ‘s move to the other possibility, at a larger graduated table, and speak about submerged tunnels. There are some bing submerged tunnels, which would be really effectual to achieve a certain submerged edifice or complete metropolis in the hereafter. For illustration, in Dubai, Hydropolis is an submerged hotel, but it is still under building. As it is described in figure 3.1, the developers of this undertaking explains: â€Å" It will include three elements: the land station, where invitees will be welcomed, the connecting tunnel, which will transport people by train to the chief country of the hotel, and the 220 suites within the undersea leisure composite. â€Å" ( Joachim Hauser, N.D. ) . Figure 3.1: The land station of Hydropolis ( Source: Design construct, ND. )4. Construction and construction facets4.1 The stuff usedA Although many stuffs exist for edifice, the 1 that meet the demands with the lowest costs are to be chosen. At this degree the cost will be minimized. . When taking the stuffs to be used in the building, it is of import to guarantee that the weight bound is non exceeded. ( Carl T.F. Ross & A ; Mark El-Hajj†¦ ) The chief stuff used for building underwater was a particular type of steel and acrylic. The acrylic stuff is used chiefly for visibleness, while the steel is used for supports ( supports ) . ( Carl T.F. Ross & A ; Mark El-Hajj†¦ ) High strength steel is used as it is comparatively inexpensive, and has its high output strength. It is non besides a good music director of electricity and heat. It is a high corrosion opposition. ( Carl T.F. Ross & A ; Mark El-Hajj†¦ ) A Acrylic stuff is used alternatively of glass ; It is better than glass due to being less dense, and it is besides has higher impact strength than the glass. Acrylic gives the natural size and colourss of the environing stuffs than glass. It is besides good dielectric of electricity which is good in seeking the wellness and safety of clients and submerged animals. ( Carl T.F. Ross & A ; Mark El-Hajj†¦ )4.2 ConstructionIt is known that the rewards for submerged building would be greater than on land building, due to the trouble faced during the on the job underwater. Another job would originate ; the edifice is big in size. For work outing these jobs, they divide the edifice into parts and edifice each portion on land so piece them under the H2O. ( Carl T.F. Ross & A ; Mark El-Hajj, †¦ †¦ †¦ .. )4.3 CareThe care procedure is a dearly-won procedure particularly when covering with an submerged care. The below figure shows us how this job can be solved, by spliting t he edifice into parts that can be separated from the whole edifice ; these parts can be transferred to set down so that a cheaper care can take topographic point. ( Carl T.F. Ross & A ; Mark El-Hajj†¦ ) Figure 4.1: The care procedure ( Beginning: Carl T.F. Ross & A ; Mark El-Hajj ) The crystalline portion of the edifice should be ever clean, so that the clients can see the marine clearly in all the clip. This state of affairs can be achieved by an machine-controlled system which uses a ego cleaning surfacing known as the smart stuff. ( Carl T.F. Ross & A ; Mark El-Hajj†¦ )5 Problem which face underwater edifice5.1 CostConstructing under H2O is a really expensive procedure due to the machines, instruments and skilled workers. Constructing under H2O besides contains some of public assistance as figures ( 5.1, 5.2 ) illustrate and it needs to immense budget. Figure 5.1: Example of under H2O ‘s public assistance ( Beginning: blog.hotelclub.com/top-five-underwater-hotels/ ) â€Å" Dreams, nevertheless fabulous, remain unrealized without the hard currency to back up the committedness ; the hardest portion of the procedure was happening sponsorship to the melody of a‚ ¬550m.That ‘s what brought me to Dubai. Still, it was a conflict which took two-and-a-half old ages and proved tougher than developing the undertaking itself. No bank would pay such an sum. It ‘s a hazardous investing, as there are no pilots. We had to convert investors that it is safe and will convey returns on investing. † ( Hauser, ND ) , so companies accept to co-operate with its challenger to finish under H2O edifice undertaking.5.2 The job of ErosionErosionA is the procedure ofA weatheringA and conveyance of solids ( deposit, A dirt, A rockA and other atoms ) in the natural environment or their beginning and deposits them elsewhere. It normally occurs due toA transportA by air current, H2O, or ice so applied scientists should take the appropriate stuffs for u nder H2O edifice.5.3 The location of crude oilFigure 5.2 shows that any accident may go on in the sea to the boring machines and machinery for seeking for oil or to any ship in the sea may harm the design of the edifice and it is out of control. Figure 5.2: The accident of the boring machine ( Beginning: hypertext transfer protocol: //Oc-Po/Petroleum-from-the Ocean.htmlhttp: //www.waterencyclopedia.com hypertext transfer protocol: //www.waterencyclopedia.comHYPERLINK â€Å" hypertext transfer protocol: //blog.hotelclub.com/top-five-underwater-hotels/ † HYPERLINK â€Å" hypertext transfer protocol: //blog.hotelclub.com/top-five-underwater-hotels/ † hypertext transfer protocol: //www.waterencyclopedia.comunderwater-hotels/ )5.4 The job of heat of H2OThe temperature of the H2O is extremely variable over the surface of the H2O, it is heated from the surface downward by sunshine, but at depth most of the H2O is really cold. ( Martha R.A Scott, ND )5.5 The job of force per unit areaPressure plays a large function in act uponing the foundations of the edifice besides workers face troubles either during the building procedure or during the care procedure.6. Environmental edifice facetsNo uncertainty that the first thin g that comes in our head while speaking about submerged edifices is the job of airing. Ventilation is defined as a: † procedure of providing fresh air to an enclosed infinite and taking from it air contaminated by olfactory properties, gases, or smoke â€Å" . Therefore, there must be a beginning of renewable air that helps in external respiration, and acquiring rid of unwanted gases, like C dioxide and others. Let ‘s research a solution, for the airing job, that was applied while constructing Holland tunnel, an submerged tunnel. Tunnels, specifically, have a great job with airing, due to gases produced by trains and cars. This job was addressed by Clifford Holland, the tunnel ‘s interior decorator. His purpose was to happen ways to unclutter exhaust exhausts and pump in fresh air, accomplishing this by utilizing airing towers, like the one illustrated in figure 5.1, and fans to travel air in and out. Finally, air can be renewed every 90 seconds. ( Howstuffworks, ND. ) Figure 6.1: Inside a Holland Tunnel airing tower ( Beginning: Eric and Edith Matson, ND. ) The airing systems that can be applied while edifice, can be divided into two methods: natural airing and mechanical airing. Natural airing depends on an unfastened window if the architecture permits, so it can non be used in submerged edifices. Therefore, mechanical airing is applied to air out these edifices. The most of import thing is the manner to acquire O needed for take a breathing. Breathing under H2O could go on in several ways ; such as hydrolysing the sea H2O, change by reversaling osmosis, or suctioning methods through air pumps. ( Chamberland, ND. ) . Oxygen can be extracted from saltwater since people will populate underwater, and it will be a practical method. Rearward osmosis is an effectual method used in H2O intervention ; and in the hereafter it will be used to acquire O, while populating underwater. Suctioning O, utilizing air pumps, would assist in both acquiring O and supplying good airing.7. Examples7.1 Dubai Underwater HotelIt is still under development. The hotel location will be 33 pess submerged. Its entire cost is over $ 550 million. The land station will be connected with the submerged subdivision with a 515 metre long tunnel through which an automatic train will transport people to the submerged hotel. It is 260 hectares country consisted of 220 suits bubble s haped 20 metres underwater. The hotel will besides hold several security steps. It has a series of watertight doors in instance of any ecstasy. It will besides hold its ain missile defensive system in instance of any terrorist onslaught.7.2 UNDERSEA RESORTS- Poseidon Mystery IslandThe thought was for the American applied scientist Bruce Jones. The Poseidon Resort ‘s Mystery Island shown in figure 7.1 could be reached by lift. It is a 1.1 million square pes, 40 pess under H2O. Room standard country is 550 square pes. ( wayfaring,2007 ) . The budget of the undertaking is $ 100 million. Figure 7.1: Poseidon Mystery Island ( Source: www.wayfaring.info )7.3 Ithaa underwater eating houseIt is the 1st of its sort in the universe. It is 16 pess below the surface of Indian Ocean. It is encased in clear acrylic. The ithaa eating house can be reached by a wooden paseo shown in figure 6.2 from over the H2O. It was difficult to construct it on the beach of rangali due to proficient challenge, limited resources and quality jobs. ( Wikipedia, 2010 ) . It was constructed in Singapore. Its building began in May 2004, and it was completed in October 2004 including installing of the acrylic arches, air conditioning and electric canals. Its life span is 20 old ages. Figure 7.2: Ithaa underwater eating house ( Beginning: World Wide Web. Wikipedia.com )7.4 Jules Undersea LodgeIt is the universe ‘s first submerged hotel, originally built in the early 1970s. It was opened to the populace in 1986. ( hotelclub,2007 ) .The entryway to the hotel is 21 pess underwater on the sea floor. The Lodge is to the full stocked with tight air.