Tuesday, November 26, 2019

Shel Silverstein Essays - Childrens Poetry, Shel Silverstein

Shel Silverstein Essays - Childrens Poetry, Shel Silverstein Shel Silverstein Chris Senn March 6, 2000 572 55 3153 Research Paper While I was growing up as a child, there were three authors whose works I read devoutly. One was Dr. Seuss and I liked his books so much that I am proud to say I have read every one published. The second author who had a profound impact on me was Jan Bernstein who is responsible for that loveable family The Bernstein Bears. The third is a poet, which is odd because I never have liked poetry. Shel Silversteins childrens poetry books were the only poetry I read until I was twelve and are the ones I still enjoy the most today as a young man. Shel Silverstein is known to most as the critically acclaimed childrens poet, and before this project, I was unaware of the other things he had done. Shel Silverstein also did cartoons, served for his country during the Korean War, wrote folk songs, played the guitar, and probably most shocking to me, were his poems and drawings for Playboy Magazine which depicted fairly gruesome sexual acts as well as drug use, especially his own. Life experience seems to be the influence for his NC-17 rated material but I was curious to who influenced his witty, lyrical childrens pieces. When studying Silversteins poetry, you can see how the nonsense subjects and rhymes look similar to Edward Lears nonsense poetry of one hundred and fifty years earlier and how the poetry of Ogden Nash, which Silverstein might have possibly read as a child, had influences on Shels own pieces. However, the conclusion I have reached is purely hypothetical. Shel Silverstein once said he had no influences on his poetic style. In a 1975 interview with Jean Merciar, published in the February 24, 1975 issue of Publishers Weekly, Silverstein said, When I was kid- 12, 14, around there- I would much rather have been a good baseball player or a hit with the girls. But I couldnt play ball, I couldnt dance. Luckily the girls didnt want me; not much I could do about that. So I started to draw and to write. I was also lucky that I didnt have anybody to copy, be impressed by. I had developed my own style, I was creating before I knew there was a Thurber, a Benchley, a Price and a Steinberg. I never even saw their work till I was around thirty. By the time I got to where I was attracting girls, I was already into work, and it was more important to me. Not that I wouldnt rather make love, but the work has become a habit Even though Shel says nobody influenced his artistic abilities it is hard to believe that. Especially when you see how similar some of his pieces are to Edward Lears. One of the most captivating things about Silversteins poetry is that a sketch that he himself drew accompanies each one. They are usually funny, humorous sketches that add a visual interpretation to the poem. I thought that only Silverstein used such a technique but Edward Lear used the same idea during the 1850s. Besides similar artistic abilities they also made silly, goofy poems. Heres an example from Edward Lear: There was a Young Lady whose chin, Resembled the point of a pin; So she had made it sharp, And purchased a harp, And played several tunes with her chin. Along with that piece, there is a comical drawing of exactly what the poem says, a lady with a pointy chin playing a harp. There is a poem in Falling Up, by Shel Silverstein that uses the same techniques: Scale If only I could see the scale, Im sure that it would state That Ive lost ouncesmaybe pounds Or even tons of weight. Youd better eat some pancakes- Youre as skinny as a rail. Im sure thats what the scale would say If I could see the scale. (Silverstein, p. 12) Of course there is a sketch of a fat man standing on a scale he cannot see, done by Shel himself. Besides being humorous pieces, there are other similarities you can derive. Both poets use the same phrase they used to start and to finish their respective poems. However, Edward Lear never took his poetry as far as Silverstein. Most of Lears poems are five lines long

Saturday, November 23, 2019

Dance Your Work What Would That Look Like

Dance Your Work What Would That Look Like This week I got inspired again by a dance camp moment. A friend of mine, a photographer, approached me to say goodbye as he was leaving camp today. Before he left, he was compelled to tell me about a class where he was given the opportunity to â€Å"dance† his work. He began showing me his dance. I have done a lot of dancing in my time, but I have never danced my work. I’m willing to bet you haven’t either. Can you imagine what it would look like? I watched my friend dance. He takes photos of many women for their on line dating profiles, and he discovered through his dance that clicking the shutter is just a small part of what he does; the main dance is his connection with the person being photographed- the way he draws them out from being somewhat nervous at the beginning to shining out with their most attractive selves. I could see as he danced the joy that this process of discovery and opening gave him. He finished his dance, and it was my turn. What is the dance I do with my clients? Surprising to me, the first place I went was toward my ears. Hands cycling up toward my ears and back out, listening, taking in information, listening, always listening. Then the fingers start typing out what I’ve heard. There are pauses†¦ long periods of sitting with information, tossing it around in my mind, exploring, then a flurry of typing activity and the words flowing out into meaning and expression. I was pleased to discover that the essence of my work is listening; the dance brought me to that essence in seconds. I realize this might be a stretch, but what would happen if you danced your work? Where would the essence lie? What is at the heart of what you do each day? Perhaps it would be worth a try to discover something new through your own work/dance. So I invite you†¦ stand up†¦ close your eyes†¦ and begin.

Thursday, November 21, 2019

Insider threart Essay Example | Topics and Well Written Essays - 250 words

Insider threart - Essay Example Insider threat has been classified to include fraud, espionage, theft of intellectual property and IT sabotage. These normally cost an organization a heavy loss and most of them barely ever recover. There are several actions that an organization can take in order to prevent its vulnerability to internal threats. First, the organization can take the initiative to educate the employees and make them fully aware of what comprises an insider threat. Employees need to understand that they also need to work in the best interest of the organization and report any suspicious or malicious activity that may be taking place in the organization (Finan, 2013). Secondly, the management can implement strict password and management policies and practices to ensure the security of the organization by limiting employee’s access to any confidential information. In addition, the organization should have a secure recovery and backup processes in place in order to ensure they can easily handle the threat without letting it get out of hand. In conclusion, no company should imagine that they are completely safe from insider threat. It is important that they take the essential steps which are applicable to their organization in order to ensure some form of security. Most companies find it hard to recover because most insider threats are skilled professionals and the companies are rarely ever prepared for it (Finan, 2013). Finan, E. (2013). A Preliminary Examination of Insider Threat Programs in the U.S Private Sector. Intelligence and National Security Alliance. Retrieved From :

Tuesday, November 19, 2019

The recuitment process from an employers perspective Essay

The recuitment process from an employers perspective - Essay Example A well-written resume presents the impression that the candidate is organized and has good communication skills -which is the backbone of all organizations today. It is important to remember that as an employee you are selling yourself to the employer and his organization. An employee must be thought in terms of a brand or a product that must stress his benefits and explain why the organization should hire him. Even before organizations open up the employee’s CV, they have a look at the cover letter which precedes the CV. The purpose of a CV is to create interest in the employer to contact the candidate for an interview whereas the cover letter creates interest in the employer to read the candidate’s CV (Bovee et al., 2008). It is a common mistake to address the employer properly by using a gender-based phrase ‘Dear Sir’ (Bovee et al., 2008). Using phrases such as ‘Dear HR manager’ denote professionalism and anti-discriminatory behavior in toda y’s corporate world (Bovee et al., 2008). Likewise, it is common to set the objective of a cover letter as far too general. It ought to be specific to the particular industry that the candidate is applying in which demonstrates his/her skills of the industry’s processes or procedures. Yet another important issue is that of the use of a specific salary (e.g. $2,000) rather than a broad range (Hinds, 2005). Furthermore, it is crucial to recognize the fact that employers do not have a lot of time to read documents coming from a large pool of applicants. Hence, it is a malpractice to write a lengthy cover letter (that exceeding two pages). Ideally, the most effective cover letters span only a page (Brewer, 2010). Using internet jargon and not properly checking the cover letter for spelling and grammar is another common oversight (Bovee et al., 2008). This creates the impression of a rather slack personality of the applicant to the organization. As far as the resume is conc erned, it is crucial that it displays a â€Å"you-attitude† (Bovee et al., 2008). This is extremely important in all persuasive messages including the CV. It is useful to research into the background of the company and its operations because employers are constantly looking on how the employee can relate himself/herself to the company (Bovee et al., 2008). CVs must not be too compelling; the language that is used must not depict that the candidate is expecting immediate response of being accepted or rejected by the company. This expectation is erroneous; a good CV does not result in being accepted. It is the â€Å"gateway† to being accepted (Bovee et al., 2008). Furthermore, candidates often spend several hours detailing their experiences and interests believing that their CV will be read thoroughly. However, the truth is that most CV’s are read by the computer and screened on the basis of certain keywords; it is important to embody those â€Å"keywords†. Also, the most important issue that organizations report is the direct use of the word â€Å"I†; CVs must always be presented in terms of what is known as the silent â€Å"I† (Curtis & Simons, 2004). There are several formats for a CV at the disposal of the candidate; a chronological, functional or combination format (Appendix 1 and 2). The chronological format is most preferred by employers as it makes it easier for the employer to extract information. It is discovered that, all too often, candidates often fail to produce effective CVs due to the

Sunday, November 17, 2019

Economic development Essay Example for Free

Economic development Essay Today, education is the most important tool for the development of society. There is a direct correlation between education and development of society. The countries that realize this fact, giving the required importance for their education system, have become highly developed. Education should be promoted since it is the most important factor for the development of a country. The promotion of the education is depended on the factors like literacy rate in a country, schooling rate in the primary, secondary and higher education, proliferation of training technologies, and the quality of the education. This promotion process should be considered as a necessary condition for economic, technological and social development for a nation. In other words, the process of a successful development depends on the fact of gibing the society a conscious of change which is highly connected to education. Fist of all, education enlightens people. The educated person is the person who improves oneself. A person increases her/his level of knowledge through education, so he/she has a better understanding and analyzing of daily matters and an agenda. That person can make logical deductions based on the knowledge he gains and refuses the traditional corrupted understanding. Individual’s ability of the interpretation of knowledge through one’s intelligence and skills is supported by education; accordingly, increasing the creativity and intellectual thinking. An individual can learn about different cultures, lifestyles and history from past to present; hence education provides universal perspective to an individual. The most important differential of uneducated person is having a narrow point of view. A person should be educated in order to learn taking objective decisions and being liberated from the social pressure. Besides, educated people respect the rights of others and they have a fair understanding of the concept of equality, right to life, and right to property. The reason why developed countries show highly respect to the individual rights is that the education level of the country is being fairly high. On the other hand, the reason why there are deep inequalities between women and men or rich and poor in under-developed countries is that the education level in there is being fairly low. Besides, there is also a lack of respect to the human rights in these under-developed countries due to low education level. Secondly, education affects the development of science and technology of a country. Technological developments increase by knowledge and research which is provided by education. It is the advancement and proliferation of technology that makes countries developing by the production of knowledge, schooling of creative minds leads countries develop economically, technologically and politically. Education, advancement of technology and development are in a circle movement which produces itself. Cakmak also says that as a result of the creation of science and technology, mobility of scientific knowledge, and nurturing of individuals with creative minds, countries have experienced important economic and political changes which lead to infinitive competition among them in the fields of education, development and innovation (Cakmak O. 2008). In addition, developed countries use technology as a part of their education system. Thus, every student can follow technology and learn about the newest advancements which lead them learn better and improve their intelligence. Finally, education leads knowledge turn into money that improves the economy of a country. Educated people knowing to learn how to invest, produce, expand the business adjusts and improves the economy causing the increase of gross domestic product per capita. Education also gives more job opportunities to people in the business sector. According to OECD, the effect of education to the economic development is proved in the researches of economic growth in 1960s. The researches show that contribution of education to the economic growths is really important and this percentage differs as %7 in England, %15 in USA, %14 in Belgium, %16 in Argentina, and %25 in Canada (OECD, 2005). Some may argue that education does not affect the economic development of a country. There are lots of uneducated but successful business men. People can learn how to run a business without an education. To illustrate, â€Å"Sak? p Sabanc? , who is the founder and chairman of the Sabanc? Holding due to the reason suffering from pneumonia three successive years, had to leave the high school and start to work in BOSSA Flour Factory in 1950 with a wage of 50 TL† (NTV Haber). Considering his life, it is obvious that one can learn how to run a business without education. Hence, it is not only education but also experience that makes one successful in business. All in all, economic, social and technologic development of a country is highly related to the education level of that country. Without education, a country can not develop. The only way of individual’s enlighten and learning to use knowledge, and increase of technology is education. Thus, education should be promoted since it is the most important factor for the development of a country. Oznur Sakar.

Thursday, November 14, 2019

Internet Addiction :: Psychology

While an Internet is an important discovery that has excellent functions and has lots of benefits to humans’ daily lives, its excess use also has many dysfunctions. Internet has tremendous amounts of functions. We use Internet for different purposes; such as for school works, for shopping, bill payments, online banking and for social networking, such as (Facebook, twitter, yahoo mail, hot mail, g mail and my space) and even for dating. It also enables people to watch videos on YouTube, play video games, read books and journals and other material resources. However when people spent an unlimited number of times on a computer for non-profit activities like, gaming and Facebooking whole the day results in time wastage and if repeatedly used can cause Internet addiction. Lam argued Internet addiction as an uncontrollable and detrimental use of the use of Internet and is documented as a ‘compulsive-impulsive Internet usage disorder’ (Lam 2). , Kimberly Young, of the Center for Internet Addiction Recovery in Bradford, Pennsylvania said â€Å"At the same time the Internet has had negative ramifications. Some people are becoming preoccupied with the Internet, are unable to control their use, and are jeopardizing employment and relationships. The concept of ‘Internet addiction’ has been proposed as an explanation for uncontrollable, damaging use of this technology† (Young 2). But some opinions are opposing this argument and expressing that Internet use as not addiction. Kim said â€Å"there are various opinions on Internet addiction. A common saying is that if someone is addicted to anything and it is knowledge, this case is not addiction† (Kim 1). However, I would argue that if we extremely use anyt hing even if it is knowledge it is addiction. The more heavily we use the internet the more negative consequences we have, such as, disproportionate time wastage, diminutive school performance and also the possibility of developing mood disorders. Several situations can cause Internet addictions including, family, friends with whom we spend most time, peers and some other neighbors have the paramount significance. Hyung situated multiple causes of Internet addiction and he said, â€Å"the causes of Internet addiction are not only associated with habitual backgrounds of using the Internet, but also demographic and socioeconomic backgrounds† (Hyung 10). The availability

Tuesday, November 12, 2019

Living on Another Planet Essay

For my professional organization I chose NASA because they are the U. S. government agency that is spearheading the Kepler Project that actually found the planet Kepler 22b that so closely resembles Earth. NASA was founded in 1958 and their headquarters are located in Washington D.C. NASA’s mission statement is â€Å"To reach for new heights and reveal the unknown so that what we do and learn will benefit all humankind.† (Wilson, 2011) The services provided by NASA are scientific research, flight research and development and missions, space research and development and missions, satellite deployment, monitoring, repair, and data analysis, and various other services for the defense of the United States. There are no actual membership costs as this is a U. S. government agency, so you could not â€Å"join† this organization. You have to be employed by the government directly, or by one of the many sub-contractors that NASA does  contract. Being an employee of one of these sub-contractors though does not make you a NASA and/or government employee per se. NASA not only accomplished great things in flight and space exploration, but also made many scientific discoveries and developed many technologies that we use today. One such technology would be formed from the research and findings of Dr. Dennis Morrison on nanomaterial (Jones, 2011). The information learned from his research helped Farouk Systems, Inc. develop the special coating on their ceramic plates of their hairstyling tools (Jones, 2011). One of the most popular of which is the CHI hairstyling iron. The planet I chose to live on is Kepler 22b. The purpose for living on this planet is to see if it is a viable solution to living on earth in the eventuality that earth becomes uninhabitable.   Kepler 22b is located in the Kepler 22 star system 600 light years away (Culler, 2011). It is located in the â€Å"habitable zone† in said star system. Kepler 22b is 2.4 times the radius of earth (Culler, 2011). Its host star (like our sun) is a G-type except smaller and cooler (Kepler 22b The New Frontier, 2011). The orbit of the planet to its star is similar to earths at 290 days (Culler, 2011). Not much is known yet of the composition of Kepler 22b, but it is theorized that it is made of rock and can support surface water. The climate on Kepler 22b is a very comfortable average temperature of 72 degrees Fahrenheit. This cooler temperature is because the sun type G star is cooler and smaller than earth’s sun.   The population size on planet Kepler 22b is 0 at the moment as no life forms have as yet been discovered on said planet. For my colonization, I would suggest a community of at least 10,000 people so as to support all facets of the operations and stabilization of the community. The impact on the social structure of the community would be a positive one. It would be a community where everyone could come together with a single purpose and goal in mind to achieve, regardless of race, sex, or economic status. The economic impact would be positive as well by creating thousands  of jobs in all sectors of society from the start to finish of the project. Kepler 22b is in the Kepler star system 600 light years away (Culler, 2011). Its distance from its sun is not known yet, but it is safe to assume that it is in a comparable distance from its sun as earth is from its sun. The length of the days/nights is not known at this time, but it is safe to assume that they are also comparable to earths. Kepler 22b is assumed to be very like earth, so we must also assume that there are large water masses and large land masses (Kepler 22b The New Frontier, 2011). This community will be built near the equator of Kepler 22b. I have chosen this location due to the average temperature on this planet is 72 degrees Fahrenheit (Culler, 2011), so this location will be the most temperate and tropical location to settle in and plant crops. A tropical location will allow us the best chances to take advantage of rainfall and sunshine for crop growth, water, soil fertility, our livestock we use for food, and the general comfort of our community. The population size of the community will be 10,000 people. The reason for this number of people is to ensure enough man power to build the community and keep it operationally sound once it is finished. The economic structure of this community will be communal as this is an experimental colony to see if life on another planet is feasible. No one pays for anything as everything will be provided by our earth government and rationed out equally per person until everything is up and running properly. Everyone will have a job to do that they are solely responsible for and each job depends on the next person and what job they are responsible for and so forth. What will be needed for survival: * 10,000 female dairy cattle * 20,000 beef cattle * 20,000 pigs * 40,000 chicken * Fishing supplies * DNA of all livestock brought with us for cloning of food supply * Enough grains for 2 years * Freeze dried fruits and vegetables * DNA of all grains, fruits, and vegetables for cloning * Seeds to plant all grains, fruits, and vegetables * Feed for all of the livestock for at least 1 year * Building tools * Building supplies (concrete, doors, steel girters, nails, cables and wiring, etc.) * Building machinery and equipment * Solar panels * Windmills * Water purification supplies and technology * Drilling equipment * Batteries * Clothing * Cooking utensils such as pots and skillets (enough for every person to have 3 sets each) * Personal hygiene items such as deodorant, shampoo, toothbrush, toothpaste (enough for a 2 year supply for each person) * One set each per household- couch, chair, coffee table, dining room table and chairs, bed for each person, dresser for each person, mirror * Supply of fresh water for 6 months The reason Kepler 22b was chosen was due to its close resemblance of earth by way of composition of its atmosphere, land masses, and bodies of water, as well as its approximation to its own sun (Kepler 22b The New Frontier, 2011). The specific location on this planet’s equator was chosen because it offers the most temperate location for the people to live as well as it being tropical so that we may take full advantage of the rainfall and/ or sunshine for our crops, livestock, and personal water supplies. Some supplies will be naturally available on Kepler 22b, such as water, air, natural gases, rock, sand, trees, and edible aquatic life. There will be a considerable amount of supplies that will be brought from earth so as to get us started, but we will have to cultivate our own for future use, such as crops, food, drill for water and natural gases. Since this is a temperate climate of 72 degrees (Culler, 2011), there will be little impact on energy use for air conditioning. At night there will most likely be a larger impact on the use of energy for heating and lights. The political structure will be set up and in place on earth before we ever leave so that it will be in place when we arrive on the new planet. The people chosen to be in a position of power over the others will not have absolute power and that will not be their only job. The people in power will also have a regular job in the building of the community. Everything in this community will be decided by a majority rules vote. The laws will be set and in place before they ever leave earth. They will be the same as on earth with one exception. If you break a law in this community, no matter how small, you will be exiled back to earth. You will never again be allowed back into this community and someone else will be sent from earth to replace you. The layout of our community can be rationalized in the following ways: * It is very basic for optimal functionality * To make as little impact on the host planet as possible * To make life seem as close to life on earth as possible for the mental stability of the inhabitants * To see if life on another planet is possible * To see if we can work cooperatively as a whole instead of individuals The transportation systems that will be used will be walking and/or teleportation. This decision was made to keep emissions from any type of vehicle polluting the atmosphere (also because carrying cars to a new planet seems impractical and antiquated). For our life support systems, they are designed to be very similar to earths in layout and functionality. The water system will consist of a water pumping/treatment plant and a pipework infrastructure to pump clean fresh water into buildings, businesses, and homes. The sewage system will consist of a separate laying of pipework infrastructure going to a sewage treatment plant that will also recycle the water, treat it, and send reclaimed water out to water the crops. We will set up farms of crops and livestock brought  from earth. But, we will also be able to fish for native aquatic wildlife as a food source. The pros of this plan are that since this planet is so similar to earth, we already know what to do and how to do it. Also that these systems have been tested on earth and proven to function properly already. The cons of this plan are that not a lot is known about this planet yet; so many assumptions have been made so this may not be a very feasible plan. We will also be altering the history and natural evolution of this planet and there is no way of telling what kind of impact we may have. Introducing non indigenous life to anywhere is usually never a good idea, so we also have no way of forecasting what that impact will be on this planet either.

Sunday, November 10, 2019

Are Modern Sitcoms Too Controversial

With today’s society being much more open and accepting about many different topics, the material content used as entertainment in many comedies is becoming more and more controversial. Popular television shows such as Absolutely Fabulous, Family Guy and American Dad! are consistently proving that jokes focusing on risque topics such as abortion, religion, alcohol and drug abuse, sexism, racism and even the subject of disabilities are more entertaining and therefore, despite some audiences watching these shows in horror, they are becoming more and more socially acceptable. Entertainment of the past was rather held back when compared to what is on television today. This raises the question, are modern comedy sitcoms too controversial? In 1992, the BBC aired the British comedy Absolutely Fabulous, introducing viewers to two of the most self-indulgent and irresponsible women to have ever graced our television screens. This show which was created by the wonderful Jennifer Saunders, focused on two champagne-swigging, chain-smoking, outrageously past-their-prime characters – Edina Monsoon and Patsy Stone. These two characters made popping pills, drink driving and harassing Edina’s straight laced daughter a regular occurrence. Socially, if these characters were â€Å"real people†, their crazy antics would not be accepted within today’s society. This hilarious show however, has won its creator two BAFTA awards, seven Emmy awards and three British Comedy Awards (The Coffee Junkie, WordPress: 2010). Animated comedy’s controversial material as exemplified by Family Guy and American Dad! both of which were created by Seth Macfarlane, continue to push the boundaries due to the profanities, animated nudity, racism, sexism, Nazism, violence, abortion and almost every other risque topic one could possibly think of, referenced in these shows. Family Guy is one of the most controversial television shows currently on the air, and due to the nature of its material, complaints were made resulting in the show being cancelled. This show was cancelled not once however, but twice. Family Guy has been subject to much criticism, especially over its handling of sensitive issues such as HIV / AIDS and Down Syndrome, however, after extremely strong petitioning from such a large fan base, TV Executives put the show back on air, not wanting to risk losing such a large following. The result of this then provides the evidence that offensive humour is the key to a modern comedy’s success. Entertainment of the past has dramatically been transformed to suit the tastes of today’s audience. Creators are favouring television shows which constantly push the boundaries of political correctness. Society, it appears, is now more than happy to welcome this extremely cheeky form of entertainment into their homes. Gone are the days of sitting around the coffee table with TV dinners on your lap, watching shows such as Family Ties or Full House with the entire family. So the question, once again, has been raised as to whether comedy sitcoms are too controversial and in this day and age, it would seem that to find this form of humour offensive is considered prudish. In order to succeed, one must be at least one step ahead. Therefore, with society’s views on such topics easing up, entertainment must change as well. These shows may be extremely controversial, and will continue to be so. Just keep in mind that a good laugh has never done anyone any harm.

Thursday, November 7, 2019

How Chromosomes Determine Sex

How Chromosomes Determine Sex Chromosomes are long segments of genes that carry hereditary information. They are composed of DNA and proteins and are located within the nucleus of our cells. Chromosomes determine everything from hair color and eye color to sex. Whether you are a male or female depends on the presence or absence of certain chromosomes. Human cells contain 23 pairs of chromosomes for a total of 46. There are 22 pairs of autosomes (non-sex chromosomes) and one pair of sex chromosomes. The sex chromosomes are the X chromosome and the Y chromosome. Sex Chromosomes In human sexual reproduction, two distinct gametes fuse to form a zygote. Gametes are reproductive cells produced by a type of cell division called meiosis. Gametes are also called sex cells. They contain only one set of chromosomes and are thus said to be haploid.The male gamete, called the spermatozoan, is relatively motile and usually has a flagellum. The female gamete, called the ovum, is nonmotile and relatively large in comparison to the male gamete. When the haploid male and female gametes unite in a process called fertilization, they develop into what is called a zygote. The zygote is diploid, meaning that it contains two sets of chromosomes. Sex Chromosomes X-Y The male gametes, or sperm cells, in humans and other mammals are heterogametic and contain one of two types of sex chromosomes. Sperm cells carry either an X or Y sex chromosome. Female gametes, or eggs, however, contain only the X sex chromosome and are homogametic. The sperm cell determines the sex of an individual in this case. If a sperm cell containing an X chromosome fertilizes an egg, the resulting zygote will be XX, or female. If the sperm cell contains a Y chromosome, then the resulting zygote will be XY, or male. Y chromosomes carry the necessary genes for the development of male gonads, or testes. Individuals that lack a Y chromosome (XO or XX) develop female gonads, or ovaries. Two X chromosomes are needed for the development of fully functioning ovaries. Genes located on the X chromosome are called X-linked genes, and these genes determine X sex-linked traits. A mutation occurring in one of these genes could lead to the development of an altered trait. Because males have only one X chromosome, the altered trait would always be expressed in males. In females,  however, the trait may not always be expressed. Because females have two X chromosomes, the altered trait could be masked if only one X chromosome has the mutation and the trait is recessive. An example of an X-linked gene is red-green colorblindness in humans.   Sex Chromosomes X-O Grasshoppers, roaches, and other insects have a similar system for determining the sex of an individual. Adult males lack the Y sex chromosome that humans have and have only an X chromosome. They produce sperm cells that contain either an X chromosome or no sex chromosome, which is designated as O. The females are XX and produce egg cells that contain an X chromosome. If an X sperm cell fertilizes an egg, the resulting zygote will be XX, or female. If a sperm cell containing no sex chromosome fertilizes an egg, the resulting zygote will be XO, or male. Sex Chromosomes Z-W Birds, some insects such as butterflies, frogs, snakes, and some species of fish have a different system for determining sex. In these animals, it is the female gamete that determines the sex of an individual. Female gametes can either contain a Z chromosome or a W chromosome. Male gametes contain only the Z chromosome. Females of these species are ZW, and males are ZZ. Parthenogenesis What about animals like most kinds of wasps, bees, and ants that have no sex chromosomes? In these species, fertilization determines sex. If an egg becomes fertilized, it will develop into a female. A non-fertilized egg may develop into a male. The female is diploid and contains two sets of chromosomes, while the male is haploid. This development of an unfertilized egg into a male and a fertilized egg into a female is a type of parthenogenesis known as arrhenotokous parthenogenesis. Environmental Sex Determination In turtles and crocodiles, sex is determined by the temperature of the surrounding environment at a specific period in the development of a fertilized egg. Eggs that are incubated above a certain temperature develop into one sex, while eggs incubated below a certain temperature develop into the other sex. Both males and females develop when eggs are incubated at temperatures ranging between those that induce only single-sex development.

Tuesday, November 5, 2019

Heart Location What Side of Your Body Is Your Heart On

Heart Location What Side of Your Body Is Your Heart On SAT / ACT Prep Online Guides and Tips What side is your heart on? It may not be the answer you’re expecting! Chest pain is an issue that understandably makes many people nervous, but knowing some basic facts about your heart and the rest of your body can help you feel more at ease and informed. Read this guide to learn your heart location, where the heart is located in relation to other organs, what kind of chest pain may indicate a heart issue, and other potential causes of chest pain. What Side Is Your Heart On? Where is the heart located? While most people think their heart is located on the left side of their chest, (after all, isn’t that where you place your hand when you say the Pledge of Allegiance?) your heart location is actually close to the center of your chest, just slightly shifted to the left side. About two-thirds of your heart is on the left side of your chest, and one-third is on the right side, so it’s pretty nearly centered. To get technical about it, your heart is located in your mediastinum (a membranous space located between the lungs), which itself is in the center of your thorax (the part of the body between your neck and abdomen). The heart is commonly thought to be on the left side of your body since it’s this side of the heart that does most of the work. The left side is stronger and is the part of the heart that pumps oxygen-rich blood to other parts of the body, so it’s primarily this side of the heart (located slightly on the left side of your chest) that you feel beating when you put your hand on your chest, leading people to think that the entire heart is on the left side of the chest. Your heart is about the size of your fist, so if you make a fist and put it over the center of your chest, you’ll get a good idea of where your heart is located. Where Is the Heart Located in Relation to Other Organs? Because of its central location in your chest, your heart is close to a lot of other vital organs. Your heart is located behind your sternum and between your two lungs. The heart is located closer to the front of your chest, in front of your esophagus and spine. Below your heart is your diaphragm, stomach, and liver. The diagram below shows where the heart location in respect to other organs. What Kinds of Chest Pain Indicate a Heart Issue? Often when people feel chest pain, they worry they are experiencing a heart attack or other serious heart issue. While many times the chest pain is caused by something other than your heart (see the next section), you should always call your doctor, call 9, or go to the hospital if you’re concerned that you’re having a heart issue. The classic symptom of a heart attack is pain on the left side of your chest. This pain can range from mild to severe, and many people report feeling pressure or a squeezing sensation in their chest. The pain may be steady or come and go. Common symptoms of chest pain that is caused by heart issues include: Pain that is usually worse in the morning Pain that feels deep or heavy as opposed to sharp and stabbing Pain that feels worse when you exert yourself However, chest pain due to a heart issue is not only limited to pain on the left side of the chest. Pain may also occur in other areas such as on either side of the upper chest, radiating down one or both arms, and behind your ribs. The pain can also spread to your back, upper part of the stomach, shoulders, neck, and jaw. Other common symptoms of a heart attack include: Shortness of breath Nausea and/or vomiting Dizziness Breaking out in a sweat If you experience these symptoms, call 9 immediately, even if you're not sure you're having a heart attack. What Are Other Causes of Chest Pain? Chest pain isn’t something you should brush off, but fortunately there are many causes of chest pain besides a heart attack. In fact, the pain may not even be related to your heart at all. Below are some non-cardiac causes of chest pain. Pain on the Left or Right Side of Your Chest Tear or strain in your chest wall: Pulls, strains, or tears to the Pectoralis Major or Pectoralis Minor can also cause chest pain. The pain often increases when you touch the area or move in certain ways. Pneumonia: Pneumonia is a lung infection that inflames the air sacs of one or both lungs. If you only have pneumonia in one lung, that may be the only side of the chest where you feel pain. Pneumonia is often accompanied by a fever, cough, and a general feeling of malaise. Pulmonary embolism: A pulmonary embolism is when a blood clot lodges in an artery of the lung. If a PE occurs, you’ll often feel a sharp, stabbing pain on the side of your chest where that lung is located that feels worse when you take deep breaths. Inflamed pancreas: If your pancreas is inflamed, you’ll often have intense pain that begins behind your rib cage and spreads to the right side of your chest. The pain is often worse when you lie down. Pain in Your Upper Abdomen Appendicitis: Appendicitis occurs when your appendix becomes inflamed. Your appendix is located in the lower right side of your abdomen, but the pain can spread to your middle and upper abdomen, especially if the infection becomes severe. Gallbladder infection: If you have a gallbladder infection or gallstones, you may feel sharp, stabbing pains in your upper abdomen. Liver infection: When the liver is inflamed or infected with hepatitis, it can cause pain in your upper abdomen which also spread to the right side of your chest. Digestion issue: Indigestion, heartburn, or other digestive issue can cause discomfort and pain that spreads to the upper abdomen and sometimes the chest and esophagus. Recap: What Side Is Your Heart On? What side of the body is the heart on? The heart’s location is erroneously thought to be the left side of the chest, but your heart is actually located nearly in the center of your chest, behind your sternum and between your two lungs. Pain on the left side of the chest is often connected with heart problems because it usually the left side of the heart that causes pain when there is a health issue. Heart problems are a serious, and sometimes fatal, health issue, and if you’re ever concerned about chest pain you’re experiencing, contact your doctor or go to the hospital immediately. However, chest pain can be caused by many issues not related to the heart, such as an issue with your lungs, liver, or digestion. Don’t spend too much time trying to self-diagnose though. Whenever you have a health issue that worries you, make an appointment with your doctor so you can get an accurate diagnosis.

Sunday, November 3, 2019

A full statement of purpose to study Health and social care module Personal

A full of purpose to study Health and social care module - Personal Statement Example Pursuing a health and social care course enables a student to gain evidence-based practice, current skills and knowledge to deliver quality care (p. 331). This is because, while at school, a health care student can directly interact with cares and users of services gain experience which will help them deliver and meet the modern needs of health and social care. In addition, another purpose of studying health and social care is that it equips students with the sought of knowledge and skills that they need for this beneficial career path. Once a student finishes the course, he or she will be in demand and have plenty of options that he or she can choose from. For instance, one can choose to work with children, elderly people, those with disabilities, or young people in housing, health centres, care giving homes, or community care settings (p. 343). Another purpose of studying health and social care course is that a student is able to progress with other careers such as social work, midwifery, nursing, probation, or care management with further training or even