Friday, January 10, 2020
What Needs to be Done About Victorian Literature Essay Topics
What Needs to be Done About Victorian Literature Essay Topics Lies You've Been Told About Victorian Literature Essay Topics You are unable to trust an organization with a shoddy website to create superior study material. Before engaging online websites claiming to provide reliable study material or academic writing assistance, there are specific site and company attributes you have to keep an eye out for. A serious and skilled site that provides study materials will be designed dependent on elegance. See our assortment of Vacation rentals. One of the absolute most important things that you'll need to understand about Victorian literature is the simple fact it brings together a really good blend of internationally acceptable language expertise in an effort to appreciate the humble beginnings from which we currently have the popular English language. Just bear in mind that it will be quite difficult to add something new to the already conducted researches of the classical parts of literature. There's no evidence to prove they are true. Compare Dorian's sense of morality at the start and at the close of the book. Dreams are the exact different to every person. Excellent writers teamed with excellent illustrators to create the books. The best way of conveying this theme is via the diverse array of characters that move in and out of the chief story. The importance of the novel's title. The Death of Victorian Literature Essay Topics American ethnic literature is difficult to define. The duration of the essay varies from 3500 to 4500 words and that's why it's called an elongated essay where the writer is supposed to cover all the facets of the topic. It was also a popular style of the Romantic Period. Thus English literature essay gets easy once you use these service providers and you may also realize the greatest scores due to this professional English literature essay. The History of Victorian Literature Essay Topics Refuted The poetry of this period was an immediate reflection of the well-known attitudes of the moment. The Victorian period has renowned poets including Rossetti and Tennyson together with famous novelists like George Elliot and Dickens. In reality, not just are there different eras, there are unique languages that the literature could be based on. There are several different eras in regards to literature. The Debate Over Victorian Literature Essay Topics There are lots of excellent essay collections readily available on the internet. But having a fantastic topic is not sufficient to develop an insightful paper, so our service may also assist you with writing it! Besides consistency, an expert website has to be aesthetically appealing and also functional. Keep an eye out for companies with intuitive and easy sites. The trick to writing a Shakespearian high quality essay is found within this list of Shakespearian literary analysis essay topics. If you're yet to develop a topic for your paper, listed following are a few ideas that would make excellent topics. In order to assist you narrow down a superior title for your essay, it is sometimes a very good notion to apply various brainstorming techniques. Being aware of what to look for in a website that provides reliable study material and essay topics isn't of any use if do not have any clue where to look. How to Get Started with Victorian Literature Essay Topics? Instead, you may choose any of his works and compose a research paper on it. Even for those who have a great topic to compose a research paper it gets really challenging to get started with research paper structure and layout for a number of students. Literature students have to compose their research paper by locating a relevant and advanced topic for research. English literatur e study material also has paper samples which were written previously, which can give guidance to students about how to proceed with their own writing. Also, you might be experiencing a wide array of different challenges, which ultimately block you from inventing well-researched English literature essay topics. There is, to be sure, about american literature persuasive essay topics the simple fact a student's motivation plays an essential function in the procedure. You will have the ability to acquire a huge score whilst writing on such crucial topics of literature. On a healthcare students in interviews. Victorian Literature Essay Topics Help! Otherwise, you can explore how Lady Macbeth does precisely something similar in pursuing her objectives. Once every so often, your instructor might ask you to analyze a more recent work. Research papers on the novel Emma starts with the marriage of Emma's governess and the void it has left within her life due to that function. No for mer job experience. Victorian Literature Essay Topics at a Glance Differences A substantial difference in literature for the 2 eras exists because of a difference in living conditions. American literature is quite rich in the previous historical events that happened on this wonderful continent. International folktales also have received increasing attention. It's however based on the suggestion of better part of the scholars that the Native communities in America hailing from a particular region have a propensity of becoming more homologous in a cultural context, situation that's imputed to how they originate from precisely the same family of language.
Wednesday, January 1, 2020
Airline Uniform - Free Essay Example
Sample details Pages: 10 Words: 2866 Downloads: 5 Date added: 2017/09/17 Category Business Essay Type Narrative essay Did you like this example? AIRLINES UNIFORM A CONCEPTUAL CLOTHING In this age of modern globalisation, each and every part of the world is officious of selling and promoting themselves for a better recognition and pleasant livelihood. The prime objective is now to look well so that one can sell well. Regarding this context, what could be a better example than ââ¬Å"airlines uniformsâ⬠. People flying across the globe, busy in their world of business got to spend a definite time in their air travel. It is a great opportunity for all the countries running air services to make the people take a glance at their culture, heritage as well as hospitality. The aircraft, airline cabinet and the whole cabin crew play an efficient role in representing oneââ¬â¢s country and its national image. Today, all around the world thousands of airlines are running but it is just a few which makes a remark on our mind and create an unforgettable impression. In this research, a brief glance has been taken at the un iforms of some of the leading airlines which make them better from the rest. Also the concepts and branding along with the effects of this clothing has been discussed and summarised. INTRODUCTION A uniform is as vital to a corporate identity as a logo or business card. It is a critical marketing tool that has the capacity to differentiate an organization in a complex and highly populated marketplace. When talking about the uniforms of airlines, most of the worldââ¬â¢s most profitable airline brands are those that pay close attention to appearance and to making sure their staff consistently look and feel great. Poorly fitting, poorly maintained or just plain ugly uniforms can linger in the mind of the passenger and accentuate the negative aspects of the trip instead of reinforce the positives. Now a days, an expense of millions is spend on hiring appropriate designers to get the desired look which completely justifies the image of the brand and itââ¬â¢s nation. Some of th e most successful airline brands has been studied in this research, with an objective to: ? ? ? ? understand the requirements uniform designing, know the link between logo, branding and its association with uniforms, interpret its cultural as well as psychological impacts, and Infer the role of designers in creating uniforms. A uniform is far more than simply clothing worn at work, it conveys a corporate image. It has symbolic value both for the people who wear it and for the Air lines passengers who identify it immediately. Each airline has different styles of uniform that makes their own company unique. Most uniforms have a variety of options: different jacket styles (double or single breasted), pants, skirts, short or long sleeved shirts and blouses, dress, ties, scarves, and other accessories. Within these options, Flight Attendants are free to select what fits and looks best. It could be noticed that some airlines have different uniforms to change into for different timin g; one for walking through the terminal, one for boarding and deplaning, and one for serving. In addition to its unifying function, however, the uniform structures the relationship between Air line and its customers, the central focus of the Companys corporate strategy. The personnel who wear the uniform are the vectors of this relationship as they are in direct contact with the clientele. FIRST AIRLINE UNIFORM The first stewardess uniforms were designed to be durable, practical, and inspire confidence in travellers. The first stewardesses for United Airlines wore green berets, green capes and nurseââ¬â¢s shoes. Other airlines, such as Eastern Air Lines, actually dressed stewardesses in nursesââ¬â¢ uniforms. Perhaps reflecting the military aviation background of many commercial aviation pioneers, many early uniforms had a strongly military appearance; hats, jackets, and skirts showed simple straight lines and military details like epaulettes and brass buttons. Many uniforms had a summer and winter version, differentiated by colours and fabrics appropriate to the season: navy blue for winter, for example, khaki for summer. But as the role of women in the air grew, and airline companies began to realise the publicity value of their stewardesses, more feminine lines and colours began to appear in the late 1930s and early 1940s. Some airlines began to commission designs from high-end department stores and still others called in noted designers or even milliners to create distinctive and attractive apparel. UNIFORMS FROM PAST TILL PRESENT The changes which kept on happening under various circumstances and conditions have been discussed by using an example of Korean Airlines. 2005- present The latest uniform is a creation of Italian designer Gianfranco Ferre. Its skirts and pants are designed with consideration of flight attendants active cabin duties. During the development of this attire, the largest emphasis was placed on attaining harmony between modern global fashion appeal with a foundation of Koreas traditional and inherent beauty. While elegant and refined, the uniform is also comfortable, distinguished by its ergonomic design and the use of practical and supple fabrics. 1991-2004 It boasted a classic look that remained current in fashion through the years while simultaneously reflecting traditional Korean beauty. In particular, the ribbon scarf sporting the Taegeuk pattern received world-wide recognition, and was considered a key icon symbolizing Korean Air. 1986-1990 This uniform represented the first version to be created by a foreign designer, an American, Joyce Dixon. The commission was to develop a creation with the upcoming Asian Games and Olympic Games. The striped dress, accented by a red and blue motif belt, captured a traditional sense of beauty while providing comfort and ease in performing cabin duties. 980-1985 1980 marked the introduction of the Taegeuk patterned logo that is intrinsic to Korean Air in the uniform with the main colors used being red, blue, and white. The core elements included a jumper skirt and white blouse featuring the Korean Air logo print. The small red kerchief on the left breast of the jacket was noted for its splash of color. 1978-79 When focusing on developing Middle Eastern market, the uniform maintained its conservative look with a dark blue jacket and skirt. However, the wavy blouse in red and dark blue was recognized for sensational design of Korean Air uniform. 976-77 This demure and tidy uniform represents the sixth design. The jacket and skirt, as well as hat, were all of the same color, and a white blouse and scarf were added as accents to break up the monochromatic look. In addition, this marked the last time hats were included as part of the uniform. 1974-75 The uniform worn when our wings launched its first flight to Paris in Europe in 1975 consisted of a deep-blue woolen jacket and a one-pleat skirt. The white blouse with red swan pattern used in the Korean Air logo at that time was accentuated by the scarf with a mixed pattern in white, red, light green and dark blue. 973 A naturally contoured hat and sky blue outfit accentuated the splendor of this uniform. A scarf was added to accentuate the airlines image and was received with favorable reviews. 1972 This uniform was worn when Korean Air launched its first flight to America in Korea back in 1972. It includes a jacket in dark blue with three gold buttons, an A-shape pleatless skirt in the same color and a hat. The white blouse was designed with either a high neckline or a round one. 1969 Designer Ok Song created the inaugural flight attendant uniforms for Korean Air . Highlighted by a beige top and crimson skirt, the uniform caused a popular splash due to the bright colored skirt, thus beginning a new fashion trend with other companies uniforms. After observing the changes done in the uniforms, it could be inferred that uniforms keeps on changing as per the current happenings and situations. It not only reflects the cultural values of the country but also the massive events that take place within that period. REQUIREMENTS FOR UNIFORM DESIGNING One of the most basic requirement for designing airline uniforms is to understand the policies of the airline. Designing uniform requires a lot of knowledge to be learned about the history, brand, logo and the services provided by the company. Also keen observation is essential to better understand the working of the end users. Famous designer Christian Lacroix designed the uniforms for Airfrance. Details of this designing has been discussed below. After 17 years with no major changes, Air France decided in December 2002 to entrust a huge project to one of the greats in French fashion,Christian Lacroix. His mission was to raw on his trademark elegance to translate the spirit of the French flag-carrier into a collection the Companys personnel would be proud to wear and one that would embody Air France ââ¬â¢s ambition in terms of customer service. Christian Lacroix wanted to go beyond designing a uniform to create an entire wardrobe: some one hundred individual items that can be combined in a multitude of ways, allowing each person to develop a distinctive wardrobe to suit his or her personality, morphology, culture and profession. This is essential because it is the men and women who wear the uniform who are in direct contact with Air France customers. For the first time in the history of the Company, mens and womens uniforms have been designed at the same time, creating a real homogeneity in style. It is also a break from tradition to have a complete collection created from start to finish by the same designer: gloves, pumps, bob hats, coats and dresses all come from Christian Lacroix, creating a coherence rarely found before. Three basic tenets underlie the collection: the style had to express the identity of Air France, go beyond passing fashion and combine the functiona l with the pleasurable. The result is a uniform that allies elegant Parisian chic with a touch of originality, a wardrobe that is both discreet and refined. Variations on the classic Air France colours enabled a clear visual identity while remaining in step with todays tastes. The basic colour remains dark navy blue, the colour of Air France for over 70 years, lending a sense of precision and professionalism. Blue-grey adds a touch of softness and femininity, and is perfectly in line with the Air France brand universe, so inextricably linked with the sky. Red appears as a highlight only, to express dynamic vitality. Print fabrics give the distinctive Christian Lacroix stamp to the collection. With these shades, Air France moves beyond the traditional red, white and blue codes that lent a certain formality to earlier uniforms. As per Christian, ââ¬Å"The uniform is a circumscribed universe but this collection, with the multiple choices and combinations possible, offers great s cope for personal expression. The challenge was to design a harmonious collection for 11,000 men and 25,000 women with great morphological differences (womens uniforms range from European size 32 to 48), of ages running from 20 to 60, working in emperate, hot and cold climate. The styles are fitted; visually underscoring the waist and shoulders in this way inspires confidence and conveys a sense of precision, seriousness and professionalism. KEEN OBSERVATION The first thing he asked was to discover first-hand the universe of the men and women of Air France who wear a uniform in their daily work. To go behind the scenes at Air France and observe in person as many professions and people as possible, Christian Lacroix and his teams visited Orly and the Paris-Charles de Gaulle hub to acquaint themselves with the work of ground staff, and accompanied rews on both domestic and long-haul flights. In the process, they had the opportunity to learn much directly from the staff, collecting inf ormation also about the needs and expectations of each one and trying to understand the constraints put upon them by the work they do, their rhythms of standing and sitting and obviously, climatic conditions. From his observations in the field, Christian Lacroix began to develop original concepts, like the multi-pocket jacket for ramp staff that enables them easily to move around with their working gear. The cut of the clothes was also defined during this phrase, with bottom garments skirts and trousers designed with a somewhat low waist to give ease of movement while remaining elegant; waists can be adjusted without elastic, reconciling comfort and elegance. The house of Christian Lacroix dedicated a complete team to the project; for 6 months they developed prototypes for the collection. Their objective was, in a very short time, to create a complete range of 46 prototypes. COLOUR IMPACT The colour of the uniform speaks a lot to the travellers and surely makes a great impact. In the case of Airfrance, Navy blue remains the basic colour, because it is indissociable from the history of Air France but also because it lends a sense of authority which is indispensable in a uniform. Blue-grey evokes the sky and is particularly appropriate here as it flatters all skin tones and hair colours. Red appears only in touches (gloves, belt) on basic uniforms. Because it is highly visible, it is also the colour chosen for the accessories worn by hostesses in airport lounges, making them easily identifiable in the crowded visual universe of the airport. FABRICS To ensure long-lasting wear and good condition, Air France has chosen a yarn-dyed fabric that avoids all risk of differences in shade due to successive colour baths. This will make it possible to replace just one part of a suit, for example, such as the trousers or skirt which show wear more quickly. The use of the same colours and fabrics also reinforces the visual homogeneity of the Air France crews and s taff. Great attention to the choice of materials used is essential for long wear. In this case, it was important for the uniform to continue to look impeccable even after 12 hours in flight. For this reason, the fabrics are virtually wrinkle-proof. They are nonetheless noble, natural materials. Knits are wool and acrylic blends, for easy upkeep. Coats are 100% combed wool that feels soft and hangs well, much like cashmere. Shirts and blouses worn next to the skin are 100% cotton. LOGO, BRANDING AND UNIFORMS While designing the uniforms for an airline it has to be always kept in mind that it gels up well with the brand logo as well as with the livery of the aircraft. It is true of all industries; strong brands and strong revenue performance go hand-in-hand. And for once, the airline industry doesnââ¬â¢t stand alone ââ¬â there is clear evidence showing that those airlines with strong brands are among the most profitable. To associate logo with the uniforms is quite a big task. The mission of a logo is to portray the values and goals of oneââ¬â¢s company and also to reflect professionalism and growth of the brand. It could be explained and understood better when discussed with an example. The logo of JET AIRWAYS comprises of dark blue and golden yellow accented colour scheme with a symbol of flying sun. It represents strong values and provides consumers with instant and powerful brand recognition. To match the brand image, Italian designer, Roberto Capucci, was hired and asked to design the uniforms for the whole crew staff. The designer studied the logo and its purpose carefully before designing with the uniforms. Not only has it to be associated with the logo but should also represent the culture and rich heritage of India. So, he used two effective colours from the logo i. e. blue and yellow to suit these designs. He gave yellow accent to women and dark navy shade to men. Blue represents the sky connoting optimism and calmness whereas the shining yellow represents the freshness of bright sun and also the culture of India which is vivid and intense. CULTURAL AND PSYCHOLOGICAL INFLUENCE The airline uniforms speak a lot about the cultural values of the related place as well as they even create a psychological impact on the customerââ¬â¢s mind. Many of the airlines use blue colour in their uniforms as it could be directly link to the sky and its pinnacle. Also, a hint of bright colours are accentuated in the uniforms such as vibrant yellow or red as they work as highlighters. As said by Nilofar Charna, cabin crew manager of Kingfisher airlines, ââ¬Å"we have used red colours in our uniforms so that our staff could be easily visible and recognised even in the crowded areas. Also it gets set in the mind of our consumers as it is a very striking colourâ⬠. The effect of culture could be best explained with the example of Singapore airlines. Sarong kebaya is the uniform of the Singapore Airline stewardess, otherw ise known as Singapore girl. The uniform was designed by Pierre Balmain, a renowed French couturier in 1972, and is an inspiration from the traditional Malay evening dress. A Kebaya is a traditional blouse worn by women in South East Asia, mainly Indonesia, Malaysia, Brunei and Singapore. The material is normally made of sheer material and worn with a batik or sarong. The Singapore Girl has become a visual trademark and brand for Singapore Airlines together with the slogan A Great Way To Fly. The Singapore Girl is said to engender Asian values and hospitality and has been described as caring, warm, gentle, elegant and serene. Donââ¬â¢t waste time! Our writers will create an original "Airline Uniform" essay for you Create order
Tuesday, December 24, 2019
This paper scrutinizes the use of propaganda and the...
This paper scrutinizes the use of propaganda and the consequential effects during the Iraq War. It will look at certain specific events such as George W. Bushââ¬â¢s infamous ââ¬Å"Mission Accomplished moment, as well as other incidents during the war that may have been a tactic to mislead the American public. This paper will also examine the censorship used by the main news media outlets as to how it affected the perspectives of the public. As one of the only means of getting information about a large war the United States was part of, these news outlets, in any type of media, whether it be newspaper or the television, could tell its audience anything, and they would have to accept it without doubt. By using these examples from the Iraq War theâ⬠¦show more contentâ⬠¦It is vital to understand that the media did not necessarily fabricate the support for the war by the general American public, but it was never proven and there was a lot of doubt. The invasion of Iraq was a surprise military invasion without the official act of declaring war. This eventually led to an occupation and the taking of President Saddam Hussein. Saddam Hussein was tried by the new Iraq government and executed. From the start of the US occupation to years later, little had improved in Iraq despite media portrayals and in 2008 Iraq was number five on the Failed States Index. The 2003 Iraqi war symbolizes an international event that created a type of propaganda varying from the media broadcasted in previous wars. It also represents a defining moment in US history for its public relations campaigns. Even from the beginning of the war, the United States already labeled the event as ââ¬Å"Operation Iraqi Freedom.â⬠Other rationale for the invasion is still a majorly controversial issue. The United Statesââ¬â¢ official statement was to remove ââ¬Å"a regime that developed and used weapons of mass destruction that harbored and supported terrorists, committed outrageous human rights abuses, and defied the just demands of the United Nations and the worldâ⬠(Carlyle 2004). Both the United States and the United Kingdom stressed to their civilians that Saddam Hussein was developing weapons of massShow MoreRelated Paper761 Words à |à 4 Pages In the 1790s members of the industry in both Paris and London were working on inventions to try to mechanise paper-making. In England John Dickenson produced the cylinder machine that was operational by 1809. Although useful for smaller enterprises, this lacked the large scale potential of the machine resulting from the invention of Nicholas-Louis Robert in Paris, which had a more complicated incubation period. The last of the early improvements to thi s machine were financed by the Fourdrinier brothersRead MoreReflection Paper836 Words à |à 4 Pagesand integrating quotes. Before my papers were full of ââ¬Å"she saidâ⬠and ââ¬Å"she would sayâ⬠; which was boring and showed poor ability to lengthen my word choice. I also had a tendency to just throw quotes in and not integrate it into my writings. By the end of my English 101 class my papers began to present with words like ââ¬Å"the author notedâ⬠, or ââ¬Å"she statedâ⬠along with many other word choices and proper ways of using quotes. Here is an example from my final research paper: ââ¬Å"Author Stephanie Jackson, a certifiedRead MoreOn Behalf of Paper1685 Words à |à 7 PagesFor centuries, people have read and learned on paper. It has loyally served man as the ideal vehicle for conveying our thoughts, feelings, and ideas. In recent years, an opponent has risen: computers. The computer brought the world to our fingertips, to the palm of our hands, but is this competitor superior? Should we drop the written and printed empire that had dominated and quenched our thirst for knowledge for so long? Paper has served an ever-changing world well, constantly adapting and morphingRead MoreReflection Paper1317 Words à |à 6 Pagesused to struggle with forming my thoughts into writing, let alone a paper. I was never confident with what I wrote. My writing had no greater purpose other than the assignment. My writing process included: writing my paper, proofreading it, and turning it in. Once the paper left my hands, it also left my mind. Throughout this course we worked with others, visited the writing lab, wrote critiques, and we were able to revise our papers. I believe that all of this is has caused me to grow greatly as aRead More History of Paper1180 Words à |à 5 Pages The first historical mention of paper is 104 A.D. in China. The Empress of China at that time loved books and wanted to have a lot of them made. At the time everything was written on silk scrolls which were extremely expensive and time consuming to make. She wanted something cheaper and easier to use and so she asked one of her servants, a gentleman by the name of Tsi Lun to come up with an alternative. He worked for over nine years experimenting with different things and finally came up with hempRead MoreImportance Of Writing Paper870 Words à |à 4 Pages Writing papers have not always been my favorite thing to do. The main reason why I detested writing papers, was because I considered my English horrible. English is not my native language and learning it was difficult i n my opinion. Especially, when as a child the only place where you could speak English was at school. Other than that, the only language I was allowed to speak at home was Spanish. Throughout the years I eventually got the hang of it, and at the beginning of fourth grade, I was placedRead MoreCharacteristics And Quality Of A Paper1062 Words à |à 5 PagesChoosing the right paper is more complex and it requires more work than just picking any expensive sheet and keeping your fingers crossed. To choose the right paper, you should not choose one based on the highest quality available, or the most expensive one. Instead, you should choose your paper based on the paper size options, durability, finishing, color, the paper weight, price, availability, opacity, and brightness. To choose between the function and quality of a paper is not very easy. It isRead MoreSelf-Reflective Paper 838 Words à |à 3 Pagesfixed. Although it was a process, I finally got around to clearly understanding what the objectives were for English 1302 and how to apply them to my papers for this course. The first objective that is given in the syllabus is to meet the requirement of 20 pages total by the end of the course. The objective includes being able to revise and edit papers in a proper fashion. There was a time where revising and editing did not seem important, however, it can make a significant difference in a grade.Read MoreRecycling Waste Paper11594 Words à |à 47 PagesPaper recyclingà is the process of recovering waste paper and remaking it into new paper products. There are three categories of paper that can be used as feedstocks for making recycled paper: mill broke, pre-consumer waste, and post-consumer waste.[1]à Mill brokeà is paper trimmings and other paper scrap from the manufacture of paper, and is recycled internally in aà paper mill.à Pre-consumer wasteà is material which left the paper mill but was discarded before it was ready for consumer use.à Post-consumerà wasteRead MoreCarabao Grass Paper17210 Words à |à 69 PagesINTRODUCTION History Paper is believed to have originated in China sometime around A.D. 105. Its invention is credited to a Chinese artisan by the name of Tsai-Lun. Tsai Lun created the first type of paper by mixing macerated cellulose fiber with water. His method was simple. He beat rags to a pulp and diluted this with lots of water. He then drained the resultant mixture through a form of a sieve. The fibers matted together and, when it dried, formed what we know now as paper. This papermaking process
Monday, December 16, 2019
A Palaeo Environmental Assessment Of Sediments Free Essays
string(129) " and beginning of deposits Table 3: Summary of Proxies measured and how they can be used for palaeoenvironmental Reconstruction\." This palaeo-environmental Reconstruction is based upon utilizing a multi-proxy attack to analyze lake deposits. The lake of Wuxu-hai prevarications in the Province of Yunnan, southwest China ( figures 1 and 2 ) and consists of a individual basin mensurating 1.7km2 situated at an height of 3630m a. We will write a custom essay sample on A Palaeo Environmental Assessment Of Sediments or any similar topic only for you Order Now s.l. It is thought that Wuxu-hai Lake was formed by glacial procedures during the Last Glacial Maximum ( LGM ) . At present, the catchment lies in a sub-alpine flora belt situated at 250m below the current treeline. The flora is chiefly comprised of cone-bearing wood ( Pinus, Picea and Abies ) , deciduous and evergreen Quercus. The country above the current treeline is dominated by grassland steppe. 1.2. Materials, Methods and Techniques In 2008 a 6.5 m nucleus was extracted from the Centre of Wuxu-hai Lake and sub-sampled at a declaration of 2cm, utilizing a multi-proxy attack, affecting a assortment of lithological and biological techniques. Vegetation screen Reconstruction within the lake catchment is inferred from alterations in the pollen concentrations of species over clip ( Pinus, Quercas, Artemisia and Poaceae ) . Loss on Ignition ( LOI ) has been carried out to find the organic content of the nucleus. Furthermore, Mineral Magnetic Analysis ( Xlf ) has taken topographic point in order to find the entire magnetic composing of the majority deposit. Finally, Micro Charcoal analysis ( grains/cm3 ) has been used to uncover counts of micro wood coal, supplying a record of past fire events within the catchment. Figure 1: Map exemplifying the Figure 2: Detailed map of Yunnan States of China. Province ( approx 380,000km2 ) . 2. ) Chronology Radiocarbon dating was carried out on 12 equally separated subdivisions of the nucleus utilizing a assortment of different stuffs. The natural 14C ages can non be straight used as a calendar day of the month. This is because the degrees of atmospheric 14C have non remained changeless during the span of clip that can be radiocarbon dated. Therefore, the natural 14C ages BP have been calibrated at 1 sigma and expressed as a mid point value ( Cal yr BP ) to give accurate calendar old ages. ( table 1 ) . Depth Material 14C Age ( uncalibrated ) Cal year BP ( 2 sigma ) Standard Error Median Age ( Cal yr BP ) Calender Year 72.25 Wood 8001 à ± 50 8698 ââ¬â 9011 0.979567 8854.5 à ± 50 6904.5 80.25 Shell 7899 à ± 65 8587 ââ¬â 8987 1 8787 à ± 65 6837 130.5 Wood 9211 à ± 39 10253 ââ¬â 10443 0.858516 10348 à ± 39 8398 142.5 Leaf 9555 à ± 55 10702 ââ¬â 11109 0.991144 10905.5 à ± 55 8955.5 151.5 Leaf 10018 à ± 27 11329 ââ¬â 11629 0.959505 11479 à ± 27 9529 225.5 Majority 8742 à ± 125 9535 ââ¬â 10160 1 9847.5 à ± 125 7897.5 268.5 Seed 13571 à ± 33 15800 ââ¬â 16546 1 16173 à ± 33 14223 307.5 Leaf 14258 à ± 54 16618 ââ¬â 17438 1 17028 à ± 54 15078 359.5 Wood 14723 à ± 67 17285 ââ¬â 18083 1 17684 à ± 67 15734 431.5 Wood 16216 à ± 41 19228 ââ¬â 19484 1 19356 à ± 41 17406 501.5 Shell 12321 à ± 78 13994 ââ¬â 14734 1 14364 à ± 78 12414 629.5 Majority 18921 à ± 102 22238 ââ¬â 22638 1 22438 à ± 102 20488 Table 1: Chronology tabular array exemplifying calibrated 14C AMS day of the months for WX1-08 nucleus. On-line standardization was calculated utilizing Calib Executive Version 5.0.2 package ( Stuiver and Reimer, 1993 ) . The tabular array besides illustrates the carbon 14 ages, standard mistake values, deepnesss of stuffs dated, type of stuff, uncalibrated and graduated day of the months. 3. ) Age-depth Model Figure 3: Age-depth theoretical account covers the period from 22.438 cal year BP ââ¬â nowadays. Age deepness theoretical account Using the information illustrated in table 1, an age-depth theoretical account was created for the nucleus. However, it is necessary to province that when making the age-depth theoretical account, two of the original informations points were removed ( Table 2 ) . Depth Material 14C Age ( uncalibrated ) Cal year BP ( 2 sigma ) Standard Error Median Age ( Cal yr BP ) Calender Year 225.5 Majority 8742 à ± 125 9535 ââ¬â 10160 1 9847.5 à ± 125 7897.5 501.5 Shell 12321 à ± 78 13994 ââ¬â 14734 1 14364 à ± 78 12414 Table 2: Table exemplifying the 2 values that were considered anomalousnesss. The majority and shell stuffs, which were at deepnesss of 225.5 and 501.5 within the nucleus sample represented significantly lower median ages than the information points above them. This instantly became apparent when plotting them on the age-depth theoretical account as their average ages ( Cal yr BP ) represented obvious anomalousnesss. These values were removed from the age-depth theoretical account. Figure 4: Four zones have been interpreted from the magnetic susceptibleness values. These values indicate mineral magnetic belongingss which can be used to set up alterations in rates of deposit which can so deduce alterations in clime or alterations is the energy of the clime around the catchment ( Dearing, 1986 ) . The four zones stretch across all placeholders leting a multi-proxy probe in which palaeo Reconstruction is based on the integrating of grounds from all the beginnings. Entire organic C Pinus Quercus Artemisia Poaceae Loss-on-Ignition Charcoal Magnetic Susceptibility Percentage ( % ) Percentage ( % ) Percentage ( % ) Percentage ( % ) Percentage ( % ) Grains Per Gram Xlf 9517 13371 16376 19033 20827 22105 Entire organic Silicate Zone 1 Zone 2 Zone 3 Zone 4 5. ) Data reading 5.1. ) The undermentioned subdivision is an reading of the dataset in order to bring forth a paleoenvironmental history for Wuxu-hai Lake. Comparisons to local and regional datasets will be made throughout to measure larger-scale forms that could be related to climatic alterations. Proxy Inference Pinus Tree ( Pine ) Coniferous Grows at High heights ( Upland tree ) Cool conditions, precipitation Poor, coarse textured dirts pollen-analytical oscillations Temporal alterations in flora screen ( vegetation belt displacements ) Treelines: climatically sensitive transitional zones Ecological alterations Not all workss produce same measures of pollen Quercus Tree ( Oak ) Deciduous and Evergreen Grows at lower lifts than Pinus ( Valley braid ) Better dirts than Pinus Artemisia Herb/Shrub Grows at lower lifts than Pinus Warm conditions, prohibitionist Steppe environment Gramineae Grass Occurs in a broad assortment of environments Chiefly grassland steppe ( above treeline ) Loss on Ignition Organic content of sample Charcoal Record of past fire events Magnetic Susceptibility Geology, dirt procedures, deposit tracts, pollution, biological conditions ( Thomas and Goudie, 2000 ) Erosion rates and beginning of deposits Table 3: Summary of Proxies measured and how they can be used for palaeoenvironmental Reconstruction. 5.2. ) Zone 4: ( 635.75cm-500cm ) 22,500 Cal yr BP-20,000 Cal year BP ( approx ) At the beginning of this period Artemisia concentrations experience a big addition and disconnected lessening which is so followed by a steady overall addition to the terminal of this period. This steady overall addition is besides apparent from the Poaceae concentrations. However, the Pinus concentrations, which continually fluctuate during this period, illustrate an overall lessening. The Quercus concentrations fluctuate but remain at a relatively low degree throughout this period. These pollen concentrations suggest that the treeline was sing a progressive diminution in height during this period, leting an increased growing in highland grasses above the treeline. This causes increased Artemisia and Poaceae concentration which, in bend, would show that the catchment country was sing ice chest temperatures than antecedently. Yu et al. , ( 2003 ) survey utilizing a digest of lake records across China illustrated that cold, wet conditions were experienced in western China, before the LGM, produced by a lessening in vaporization due to a low temperature on land and an addition in precipitation. Towards the terminal of the zone the Pinus concentrations experience a rapid lessening to much lower values than old. The degrees of wood coal besides lessening. At this point the Poaceae and Artimisia concentrations demonstrate a rapid addition. This suggests that the treeline retreated to even lower heights within the catchment country, where it was sing even colder conditions than earlier and increased precipitation. During this clip Yan et al. , ( 2007 ) illustrated glacial-induced downward migrations of alpine species ( Pinus ) in cardinal and west of Yunnan Province. The magnetic susceptibleness signal demonstrates multiple fluctuations throughout this period. However, more specifically, it is apparent that the signal high spots a autumn in the mineral magnetic belongingss of the deposit at the terminal of this period. This lessening in the mineral magnetic signal indicates a alteration in the rates of deposit, perchance due to reduced rates of dirt eroding within the catchment. 5.3. ) Zone 3: ( 500cm-360cm ) 20,000 Cal year BP -18,000 Cal year BP ( approx ) All pollen concentrations fluctuate greatly during this period showing the environmental volatility that was being experienced within the catchment. The Pinus pollen diagram demonstrates that several periods of rapid reduced concentrations take topographic point, in between several periods of rapid increased concentrations. This suggests that during this period of environmental volatility the treeline height was continually fluctuating as a consequence of a series of cold stages within the catchment. These continual fluctuations in treeline height are besides apparent from the Artemisia and Poaceae concentrations. As the Pinus concentrations quickly decrease due to a decrease in treeline height and hence tree screen, the Artemisia and Poaceae concentrations quickly increase, due to an expansion of grassland countries situated above the treeline. Therefore, it is clear that this period represents an unstable clime which was continually switching between cold and warm stages. Throughout this period there is a continued fluctuation in the magnetic susceptibleness signal. However, the fluctuations occur at lower values than antecedently seen in zone 4. It is apparent that at the terminal of this zone there is a sudden important autumn in the magnetic susceptibleness signal. It appears that this lessening may be associated with the Last Glacial Maximum ( LGM ) . The timing of the LGM in China is problematic. However many writers place the LGM at 18,000 BP. Equally good as the autumn in the magnetic susceptibleness signal, it is evident from the pollen diagrams that at this clip there are immediate big lessenings in Artemisia and Poaceae concentrations and, after a lag period, big additions in Pinus and Quercus concentrations. This big addition in tree pollen within the catchment demonstrates that the treeline increased in height as a consequence of clime betterment leting a short lived enlargement of forest countries. Walker ( 1986 ) explains that after the LGM, the flora began to react really shortly after or every bit shortly as deglaciation left surfaces available. 5.4. ) Zone 2: ( 360cm-210 ) 18,000 Cal yr BP-13,700 Cal year BP ( approx ) At the beginning of this period the treeline was at its topmost bound, about 18,000BP. However, after 18,000BP terrible diebacks of treeline occur, this is apparent when the concentrations of Pinus and Quercus all of a sudden experience a important lessening. The Er Yuan lake dataset from Yunnan provides grounds to propose that average one-year temperature, at about 18,000-17,000 BP, may hold been 4ââ¬â¢C below current temps ( Walker,1986 ) . The cold conditions experienced at Er Yuan may hold besides been experienced at Wuxu-hai which would explicate the terrible dieback of the treeline. From this point onwards the concentrations of Pinus and Quercus fluctuate until about 11,500 BP. Poacea concentrations remain between 0 and 20 ( grains/gram ) but besides fluctuate until about 11,500. A lake nucleus dataset from Xi Hu, Yunnan, highlighted a period between 15,000-10,500 BP which demonstrated a fluctuating clime with periods of intense seasonality ( Shaomeng et al 1986 ) . The fluc tuations in all pollen concentrations evident in the nucleus may so correlate to this period of intense seasonality experienced at Xi Hu. However, a high declaration spelethem record from two caves in souââ¬â¢-west Yunnan demonstrate that the Indian Monsoon varied significantly during the period of last deglaciation, resembling other East Asiatic monsoon records, such as those from Hulu and Dongge Caves ( Cai et al. , 2006 ) . Therefore, the fluctuations in all pollen concentrations evident in the nucleus during this period could be related to the fluctuations in Monsoonal strength. Artemisia concentrations experience a important extremum at about 15,600 BP. This extremum may be attributed to the same cold-semi humid conditions which were experienced at Xi Hu between 17,000-15,000 BP ( Shaomeng et al 1986 ) . The Artimisia concentration so diminish where they excessively continue to fluctuate until about 11,500 BP. These fluctuations highlight a period after the LGM but before 11,500 BP during which short lived but complex vegetal alterations were taking topographic point. Walker ( 1986 ) highlights a similar fluctuation period within the Er Yuan lake dataset, between 14,000-10,500 BP, and states that this was the most vegetationally complex period. However, these fluctuations have no antagonistic portion in the Kunming lake dataset exemplifying the complexness of local clime alterations in Yunnan. Directly after the LGM the magnetic susceptibleness signal increases back to similar values that were present during zone 4. A strong extremum in the magnetic susceptibleness signal is apparent within this zone, about 16,700 BP. This may bespeak a alteration in deposit such as an inflow of tephra into the catchment country or Aeolian dust from desert parts in the North. However, this strong extremum in the magnetic susceptibleness signal is matched with reduced degrees of Pinus and Quercus concentrations which may bespeak that the environment within the catchment became unstable, impacting tree growing. 5.5. ) Zone 1: ( 360cm-0cm ) 13,700 Cal yr BP-Present ( approx ) This zone demonstrates a important extremum in wood coal concentrations at a deepness of 144cm, about 11,000BP. This addition is likely to stand for a big fire event within or around the catchment country. At the same clip there is a lessening in Quercus, Artimisia and Poaceae concentrations which imply that these countries within the catchment were affected by the fire. Around this clip Xi Hu experienced multiple vegetal and climatic events which were attributed to the Pleistocene-Holocene passage ( Shaomeng et al 1986 ) . However, this appears to hold no resemblance in Wuxu-hai, perchance due to the effects of the fire event. The Quercus, Artimisia and Poaceae concentrations so continue to worsen until 120cm, about 10,300, when Artimisia and Poaceae concentrations within the catchment addition. The pollen diagrams besides indicate that, at about 9,500 BP, the flora within the catchment begins to make a period of comparative stableness. No more rapid fluctuations in flora screen occ ur. The Xi Hu dataset besides illustrates the fact that after 10,500 there is no grounds of climatic alteration ( Shaomeng et al 1986 ) . Vegetation alteration after this period is largely of the order of accommodations within units. At a deepness of 100cm, about 9600 BP, the pollen diagrams demonstrate a gradual addition in concentrations of all pollen types. Menghai, Er Yuan and Kunming lake datasets attribute this addition, by about 10,000 BP, to the clime nearing modern values ( Walker, 1986 ) . At a deepness of 50cm, about 7,400BP Artemisia and Quercus concentrations demonstrate a steady lessening whereas Pinus and Poaceae concentrations remain stable. These comparatively stable concentrations demonstrate a displacement towards a new balance, closely similar to that of today and highlight the terminal of the environmental volatility which was apparent in the old zones. The Er Yuan and Kunming dataset besides indicate that by 10,500-7500 average one-year temperature and rainfall had reached degrees similar to today ( Walker, 1986 ) . The entire organic C concentration within this period indicates a important addition at a deepness of 50cm, about 7,500 BP, bespeaking a rapid inflow of organic affair into the lake at this clip. 6. ) Decision Having described climatic alterations at Wuxu-hai catchment which history for the proxy accommodations it is apparent that the period between about 22,500 BP ââ¬â nowadays, is by and large dividable into, a clip before 13,500 BP when the clime form was complex, through a move towards progressively simplicity taking to a new stableness. However, it is indispensable to understand that this is a simplification of the many complex alterations that were taking topographic point throughout this period. Comparisons with other local and regional datasets have highlighted the fact that the paleoenvironmental history at Wuxu-hai has several comparings with the Er Yuan and Xi Hu lake datasets. However, the Kunming dataset comparings are non as clear. As Xiwen and Walker ( 1986 ) explain, there is a great assortment of local climes bring forthing vegetal differences, sometimes even on opposite sides of the same vale. How to cite A Palaeo Environmental Assessment Of Sediments, Essay examples
Sunday, December 8, 2019
How advertising affect children obesity free essay sample
The impact of food advertisement on childrenââ¬â¢s health and eating behavior is a crucial interest, because of the rapid increase of obesity in children noticed in England, United States and many countries around the world (Reilly J et al, 1999). In addition to that, according to the international obesity task force report that nearly 20% of children (school-age) in Europe are suffering from obesity, Obesity overweight are defined as having an extensive fat accumulation and according to the world health organization obesity is defined also as body mass index greater than or equal to 25 and 30 kg\m, in other words overweight and obese happen when calories intake is greater than the number of calories burned during activity and basic metabolic processes. This essay will examine the association between advertising and children obesity with highlighting the effect of the epidemic in the following way the first part will examine the influence of advertising on children in different aspects, and setting out recent data on the association between advertising and children obesity, the second part covers the risk of obesity in term of physical and mental health than the third part examine the different environment where the childrenââ¬â¢s are targeted and the last part include a recommendation and strategies for an effective prevention and management for the epidemic. A wide range of researches show that food advertising directed for children affect their food choice (Robinson, 2007) and childrenââ¬â¢s exposure to advertising has increased dramatically over the past years (Ekstrom, 2007). While marketing activities are more used to target tweens and teens, a considerable amount is spent every year by companies to advertise their unhealthy food, the major part was on TV advertisement, for example UK has spent 743 million on food and drinks advertising in 2003 and some data show that this number is increasing (ofcom, 2004). Television is still the most used for childrenââ¬â¢s aged between 2-13 years old and the advertisements display are still powerfully influencing (Story , 2004) in the way that 2 to 11 years old TV viewers are exposed to about 5500 food publicity yearly in the United States, in other words, 11. 5 minutes per day (Desrochers, 2008), a fact that challenge parentsââ¬â¢ roles. According to the U. S. Department of Health and Human Services, it has been argued that advertising for really healthy foods like vegetables and fruits, known as ââ¬Å"Goâ⬠products in the USA, are absolutely invisible. As expected most of foods advertised are considerably unhealthy which is high in sugar, salt and fat and low in essential mineral and vitamins. Although an empirical study shows that food advertised on TV conduct to a bad food choices (Taveras et al, 2006) and that proven overweight and obese children have a high recalling rates of the food advertised than children with normal weight (Halford, 2008). Many of advertisers claim that in order to improve the effect of advertising appeals for children like the case of celebrities and cartoons characters are substantial to get childrenââ¬â¢s view of products advertised. An analysis presenting a virtually version of advertising which one with and one without a celebrity character, demonstrates that products presented with popular character attract more childrenââ¬â¢s (Atkin Block, 1983; Ross et al, 1984). In addition, a study analysing parents and children in supermarket shows that children were influenced by premium offers (Atkin, 1978), an effective way of business marketing. Furthermore many substantial research demonstrates a relation between the duration of TV viewing and classes of obesity and overweight for children and adolescents (Anderson, Crespo, Bartlett, Cheskin, Pratt, 1998). However, a divided studies ignore any association between viewing TV to obesity (Kaur, Choi, Mayo, and Harris, 2003) leaded to prospective studies which was resulting after three year following that childrenââ¬â¢s or adolescent who watched TV more than two hours a day were twice probably occur overweight during the process of the study (Francis, Lee, Birch, 2003; Proctor et al. , 2003). These evidences confirm that excessive TV viewing leads to gain weight also it can affect on food choice and eating behavior. Overall, obesity rate in the U.S and many other European countries has risen to a worrying rate, many questions persist about the nature and the consequences of this epidemic. Children obesity may not result in known clinical indication until later in life, the physical and emotional effect coordinate often in children lives. A wide body of research showed that obese children and youth are stigmatized producing an opposite emotional consequences, for example low self-esteem, negative body image and depressive feelings (Schwartz and Puhl, 2003; Strauss and Pollack, 2003). However, the results of the studies on the emotional side of obese children are complex to summarize due to the variation of the study subjects including the differences between studies for example (age, gender, status, and obesity level) in spit of, many general statements can be made (Strauss and Pollack, 2003). In term of health Obesity is related with many chronic diseases and it increase risk of diabetes, cancer, cardio vascular problems and a lower life expectancy (James W, Jackson-Leach R, Mhurchu C, 2004). It has been found that obesity could be defined as disorders that affect multiple organ system. These disorders contain hypertension, dyslipidemia, glucose intolerance, impaired balance and orthopedic problems and some of this symptoms cause clinical condition in obese children and some do not (Dietz et al, 2003), a statistic in 2000 shows that 400,000 deaths were ascribe to unhealthy diet and physical inactivity in United States (Mokdad et al, 2004), whereas in 1990 it was estimated by 300,000 due to the same reasons it has been seen an increase of one-third (Mcginnis, 1993). In other words these factors represent the second major cause of death in America and its predicted to surpass tobacco as the first cause of deaths in the future (Mokdad et al, 2004). In addition, it has been argued that obesity involves immediate and long-term consequences (Finkelstein et al. , 2004). The United States spent about 98 to 129 billion on medical expenditures yearly financed by Medicaid and Medicare. Thus, this statement introduces obesity in view of a major aspect of health-care costs (Mokdad et al, 2004). In other hand, research psychologists have made a comprehensive limitation of youth childrenââ¬â¢s comprehension of advertised messages where there is many areas to investigate in, most researches on advertising to children include studies of television, however, in the interactive media field, advertising and entertainment have made a new unique way, for example advertising on childrenââ¬â¢s websites where it include games, cartoons, puzzles and activities that promote for the product related called ââ¬Å"branded environmentsâ⬠; a key point of marketing in the new media environment that explain advertising strategies have become more obtrusive. Children are not targeted only in the home, as advertisers and sellers have found a new area in way all children can be reached which is the school classroom, a unique environment and due to the serious economic challenges that schools face, advertiser are progressively offering resources and founds in order to access to school children as audience for their products and commercials messages (of com, 2004) The issue of commercialization in school environment has already attracted some public attention and many citizen have already formed groups in different location. Therefore, effectively, they have declined the forms of commercialization in the educational environment with showing so far the impact of these practices on childrenââ¬â¢s. (of com, 2004) A variety of studies in the last decade have investigated the several effects of advertising, physical and mentally and increasing attention of the implication on childrenââ¬â¢s health, it is time now to think about how to reduce children obesity. As It have been mentioned early that there is a strong relation between TV viewing and child obesity, in a linked study, more than 60% of obese children could be related to excess TV viewing time (Gortmaker et al, 1990), The total pressure of ads on childrenââ¬â¢s diet is probably to be growing. In 2000 more than 75% of the commercialization budget for food and drink in Europe were used on TV advertising; it seems to be an effective measure to limit the exposure of children to ads (Lobstein, 2005). Therefore, a recent research demonstrated that a ban of fast food advertising on TV would decline the rate of overweight children aged 3 to 11 year in USA by 18% (Chou et al, 2008). Then, reducing ads of energy-dense foods on TV seems to have an even greater effect, whereas a recent study claims that if food commercial on TV were banned it will result on significant reductions of children obesity (Saffer H, Chaloupka F, 2000). It might be true that marketing budgets could be reduced but instead of that advertisers and promoters used to transfer the same message by different media, for example, the internet which is the new media environment ââ¬Å"advergamingâ⬠(Powell L, Szczypka G, Chaloupka F, 2007). For example, in the UK, 13% of total amount spent on food, drinks and fast food advertising was by Internet (European heart network, 2005). Overall, limiting or banding the advertising of high-calories foods are urgently needed and it appears to be an important element that lead to make healthier diets for childrenââ¬â¢s. Comprehensive studies should be provided in order to combat children obesity addressing to all the causes of obesity, including strategies to motivate children to be more physically active. In some countries such as the UK, Germany and Spain are trying to restrict the activities of advertising industry, for example, a responsible self-regulation and by demanding them to present social marketing technique to advertise healthier food. Other countriesââ¬â¢ governments are focusing on limiting food ads in schools like the case of Finland, where some countries have already banned food ads to children on TV (European heart network, 2005). While there are many challenges for the national policies in obesity prevention and the key player are governments, international organizations, private and non-governmental organizations, each country need to drive policy changes by their governments and its important to know that while health services takes usually a large part of national budget (European heart network, 2005). A change at many levels and in different environments are significantly required, for example in the home environment as improving the nutrition quality of family dinners with encouraging children to be more active in term physically as well as increasing the time that they spent outside playing can make a change. (Jeffrey et al, 2005) also the school environment is really important and the role of school in introducing an active lifestyle module in which children learns about the benefits of the healthier life style and physical activity for life. In the national level such as organizations and policy changes, a comprehensive modification is needed in the way to progress towards reducing of obesity through policy and system changes, for example encouraging children to go school by walking or by bike, increase the number of industry who product and advertise a healthy balanced product, improve the access of fruits and vegetables for a low-income population (obesity is related also with poverty) and increase the ability to afford healthy food at schools, supermarkets and farmers markets. The efforts have already begun around the world and the unique and ultimate solutions are still far, (Jeffrey P. et al, 2005). the aim of obesity prevention programmes is to limit or stop the increase of obesity and reduce the new cases of this epidemic in a population, from a scientific viewpoint the most effective way to use in evaluating obesity prevention programmes are the change in the average of the body mass index or succession in obesity rate. However in practical terms the incidence is rarely happened the rates of the prevalence of obesity is hard to decline in the short term cause firstlyà losing weight is not that easy and it cant be expected that large number of obese peoples sick to lose weight just to cease to not be classified as obese, secondly the social environment and social behavioural are reflected on the population weight , at present many countries have strategies an policy to deal with the problem of obesity and some countries still need to tackle obesity effectively such as Australia, Canada and United Kingdom. However Singapore is one of the country that has achieved a degree of success through a coordinated system of healthy life covering all the different groups in the population for example preschool children, schoolchildren, young and adult peoples and recent result of the fit programmes are promising and declining rates of obesity has been noticed among primary and secondary school. In conclusion there is an important growth of children obesity in European countries and many countries around the world and after the examination of the different aspects of obesity and the association between food advertising and obesity levels some research has been demonstrating that the exposure to TV ads or network games could increase the chances of obesity and it might result in many consequence in term of physical and mental health, physical activity and healthy diet seems to be important to prevent the epidemic but a necessary significant study must set in place to fight the increase and seriously measures should be taken as a matter of urgency.
Saturday, November 30, 2019
Lab Report APA Format Essay Example
Lab Report APA Format Paper The purpose is also sometimes written as a separate section from the introduction. Theory (or Background pertaining to the experiment). This can include information from previous research, explanations of theories, methods or equations used, etc. ; for the example above, you might want to explain the theory behind acid/ base titration and a brief description of the setup and process you will use in the experiment. If research is done for this section, be sure to cite any sources used according to the instructors preference. Be careful to include only the information that a reader would need to know in order to understand the purpose and methods; the report should still be as straightforward as possible. In addition to the purpose and background information, the instructor may also ask students to provide the following items in the introduction section: A hypothesis What is expected to happen in the experiment based on background information. 4 Safety Information This is especially useful in chemistry classes, where toxic or flammable chemicals are often used. Regardless of the specific information required from the instructor, the main Ochs of the introduction should be on helping the reader to understand the purpose, methods, and reasons these particular methods are being used. Method Materials This is usually a simple listing of the equipment used in the form of a billeted list, but it should be complete and accurate. Graphics of more complex setups may also be included if they would be helpful. Procedure This section includes the process of the experiment exactly as it was done in the laboratory. We will write a custom essay sample on Lab Report APA Format specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Lab Report APA Format specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Lab Report APA Format specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Usually the procedure is written out in paragraph form, but it may also be written out step-by-step in the form of a numbered list. Some instructors allow a citation to the lab manual for this section (Ex: aha process in the laboratory manual for BIO 102 was used. ); however, if the lab manual is cited, any changes made to that procedure should be noted. There should not be any results (things that happened when the procedure was being carried out) included in this section; only include the procedures carried out. A good rule of thumb for writing complete but concise experimental procedures is to include enough information so that others who read the report would be able to duplicate the experiment at a later date. 5 Results This section contains all the results of the experiment, including the tables and figures. The key to making tables and figures effective is to refer to and explain each one in the body of the paper. Organized the graphs or tables in the Appendix. Important results in verbal form. For the main results that will be expanded upon in the discussion section, use complete sentences (i. E. The percentage of acetic acid in vinegar was calculated to be 4. 982 %). This will help the key results to stand out from all the calculations, tables, and figures that normally dominate the results section. Calculations. Usually, only a sample of each calculation is needed. For example, if the percentage of acetic acid in 10 samples of vinegar has to be calculated and then averaged, write out the calculation for only one of them, then mention that the calculation was repeated for 10 samples and give the average of all 10. Correct significant figures should be used in all . Make sure units (CM. Ml, etc. ) are included in all calculations, and that major results of each calculation stand out from the rest of the numbers. Discussion The discussion section is the most important part of the report. This is the section where the results are explained, and a student can show the instructor that he or she has a thorough understanding of the concept of the experiment and the results obtained. The main question to be addressed in this section is What is the significance of the results? Here are some strategies to help focus your discussion: Compare expected results with actual results. If the experiment 6 did not turn out exactly as expected, think about why the results might have been different and try to explain why you got the results you did. Analyze experimental error. There is a degree of error in every experiment, so every lab report should mention potential causes of error. Be specific about what caused the error. Was it due to the equipment? Impurity of the sample? Errors in calculations? Explain how the methods could be improved. Once you have decided what might have caused error, you should explain how the error might have been avoided. How could the setup be made more effective? Should you have been more careful with measurements? How could contamination have been prevented more effectively? Should more precise equipment be used? Explain the results in terms of the purpose. If the original purpose of the experiment was achieved, explain how the results show that the purpose was accomplished. For example, if the purpose was to determine the percentage of acetic acid in vinegar, you could research the real percentage of acetic acid in most commercial vinegars and compare that to the calculated result from the experiment. A small difference would indicate that the percentage calculated was very close to the actual percentage and the purpose was accomplished. If the purpose was not achieved, prove this by the results in a similar fashion. Relate the results to those of other, similar experiments. Depending on the nature of the experiment and the instructors preferences, you may want to compare your results to those of the rest of the class. If your results were similar to the others, this can be an indication that they were reasonably accurate. If they were very different, explain why they may have been different. Conclusion This section includes only one or two sentences that summarize definitive conclusions from the results. Here is an example of a conclusion for the acetic acid experiment used in earlier examples: 7 From a comparison of the results of the experimental calculations with the aroma value for percent acetic acid in vinegar, it can be concluded that the percentage of acetic acid in the sample used in this experiment was about 4. 982%.
Tuesday, November 26, 2019
7 Ways to Help Save Bees
7 Ways to Help Save Bees Bees may not be the most popular of insects, but it is clear that they play a vital role in the health of our environment. Bees pollinate plants; without them, we wouldnt have flowers or many of the foods we eat. Some estimates show that bees are responsible for about one out of every three bites of food on our plates at every meal. With bee populations facing a myriad of threats, how can we save the bees? Bee populations are on the decline.Ã Since the 1940s, honeybee colonies have decreased from 5 million to 2.5 million. Ecologists have been scrambling to understand why bee populations are dying. It can involve parasites and bacteria to pollution to habitat loss. The more they search for answers, the more time is lost while the bees continue to die. The good news is that there are lots of things that you can do to help save the worlds bees. And you dont have to be a beekeeper to do it. Make a commitment to help the planet and save the bees by trying one of these bee-friendly ideas: Plant Something Plant a tree, a flower, or a vegetable garden. Set up a window box or planter in your backyard or at your community park (with permission, of course.) Just plant something. The more plants there are, the more bees will find food and a stable habitat. Pollinating plants are best, but trees and shrubs are good too. Check out the U.S. Fish Wildlifes guide for the best plants to grow to help protect pollinators. Cut the Chemicals Its possible that our addiction to pesticides is what is causing the worlds bee populations to decline. You can reduce the amounts of chemicals that enter the environment by doing two things: Purchase organic produce whenever possible and limit your own backyard use of herbicides and insecticides, especially when plants are in bloom and bees are foraging. Build a Bee Box Different types of bees need different types of habitats to survive. Some bees nest in wood or mud, while others make their homes on the ground. Check out the USFWSs Pollinator Pages to learn more about how to build a simple bee box for the pollinators in your neighborhood. Register If you do have good pollinator habitat in your community, register your space as part of the SHARE map, a collection of pollinator habitats from all over the world. You can also access planting guides, featured habitats, and more information about the threats facing the worlds bees.Ã Buy Local Honey Support local beekeepers by purchasing honey directly from your local beekeepers. Protect Bees in Your Community Get involved in your local community and share what you know about the importance of protecting bees. Write an editorial to your local paper or ask to speak at your next town council meeting about ways that everyone in your area can work together to support bees. Learn More Stay involved in bee issues by learning about the environmental stresses facing bee populations today. Pollinator.org has lots of great resources for learning about bee life cycles, pesticides, parasites, and other information to help you better understand the bees around the world and in your own backyard.
Subscribe to:
Posts (Atom)