Symmetry Methods for Differential Equations Dissertation

Symmetry Methods for Differential Equations - Dissertation Example Lie’s methodology is based on this philosophy. The main challenge was to find the group, which leaves the solutions of a differential equation invariant, meaning which group maps solutions into solutions. This factor was considered the trivial constant, which can be added to any indefinite integral. The additive constant represents an element in a translation group. In the simplest first order ODE, one independent variable x and one dependent variable y can be represented by: dy/dx = g(x).General formulations of constraint equation ( dy/dx=p) and a surface equation( F(x,y,p)=0) are used to write down the solutions by quadratures. Lie’s methodology provides an algorithm, for determining, whether an ODE possesses symmetry and if so, the kind of symmetry. Transformations to a set of canonical variables like R,S,T is algorithmic. A canonical variable R(x,y) signifies the new variable like x, while S(x,y) is the new variable like y and T (x,y,p) forms the new constraint betw een S and R( similar to dy/dx). Under these new coordinate system the surface and constraint equations are designated by F(R,-T)= 0 and dS/dR =f (R, -T) respectively. The system is reduced to quadratures and integration follows. Chapter 1: Concept of Symmetry and Transformations Concept of Symmetry Symmetry of geometrical objects or a physical system refers to the property of being â€Å"unchanged† under certain transformations. Hence, symmetry of a physical system or geometric object is an intrinsic or observed feature of the system that remains preserved under a specified change. The transformations can be continuous (for example, rotations of a circle) or may be discontinuous (for example, rotations of a regular polygon). An object is said to bear a rotational symmetry if the object is turned around at its centre point by certain number of degrees and the object still looks the same. Thus it matches itself a number of times while it is being rotated. For example a flower w ith 5 petals will have symmetry of order 5, as it will match itself 5 times. Invariance is example of one such symmetry under arbitrary differentiable co-ordinate transformations. Invariance is specified algebraically that leaves some quantity unchanged. For example, humidity may be constant throughout a room, since humidity is independent of position within the room; it is invariant under a shift in the measurer’s position. Thus when a sphere is rotated about its center, it will appear exactly the same as it was before rotation. So the sphere exhibits a spherical symmetry. This means a rotation about any axis of the sphere preserves the shape of the sphere. The concept can be illustrated with the example of an electrical wire. The electric field of a wire exhibits cylindrical symmetry. The strength of an electric field at a specified distance (?) from the charged wire with infinite length will bear the same magnitude at each point on the surface of the cylinder (electrical f ield) with its axis being the wire having a radius (?). If the wire is rotated on its own axis, it will not change its position or the charge density and hence the electric field will be preserved. Hence the field strength at a rotated position is the same. When some configuration of charges (non-stationary) produces an

Promoting Cognitive Development Essay Example for Free

Promoting Cognitive Development Essay The best thing my family said about me when I was young was how smart I appeared to be. I had been a participant in the elementary school science fair; it always takes place in the spring time of the school year in May- It is a traditional school event. I was only in third grade, I had to be creative and come up with a science project for the science fair. My teacher suggested that all of the students go to the library and research some science books to pick a project. I remember not having a lot of self-esteem, so I did not think I could accomplish the task. I found a short story in a book about a plant without a root, so I decided to grow a plant without a root in an egg shell, my mother helped me put the project together and she was very encouraging and helpful for my self-esteem. My science project was a success and I won first prize. This was one of the best days in my life and my family was so proud of me, they all told me I was very smart and to keep up the good work. They were especially proud because I found the book and made the decision on my own do the project that made me a winner. According to Vygotsky, education should focus on activities that involve interaction with others. Both child–adult and child–child interactions can provide the potential for cognitive growth† (Feldman, page 301). Children develop a sense of competence roughly around age 6 to 12, in their elementary school years; theorists Erik Erikson believes these years are the industry-versus-inferiority stage; these years are very important for children to understand concepts and challenges that are prepared for them by their peers, parents and school. My mother was the person that made me feel so great about myself, as she often did. She put my plant without a root science project on display in our home for all to see, and she just bragged to everyone that came to the house and she was calling people on the phone telling whoever called the house; she was would brag and tell them how smart I was and how proud she was of my winning first place in the school science fair. I had and still have the strangest nickname, my mother named me Toby Margo Barr. But my nickname is Trisha. The story behind having two real names is because my godmother wanted to name me Patricia. My mother decided that Trisha could be my nickname, she really liked Toby and she promised to name me after a Jewish woman that she knew way before I was conceived. She said the woman looked the spitting image of Elizabeth Taylor. I actually very much disliked the name Toby and wished my real name was Patricia; everyone thought Toby was my nick name anyway because it sounds more like a nickname. My family members never told me what I would end up doing or becoming, they valued the fact that I just had to work. My mother wanted me to have an office job, because I took up office practice in high school. I wanted to work in an office setting, but it was hard to accomplish in the small town I grew up and lived in. It was predominately white and there was a lot of prejudices in the town back them. My family would have described me as a good kid; I was mannerly and respectful to others, very disciplined as well when I was a child and adolescent. I remember being afraid a lot and having low self-esteem. I did not like being a dark-skinned person especially in an all white town and school- it also seemed if you were light-skinned life was a little better, I was bullied and teased by both blacks and whites. I started to rebel as a teenager and did what teens do when they are insecure, like smoking pot and cigarettes. This is when my parents would say I gave them grief. My family was concerned I would get in trouble and end up dealing with the law. Elementary-school-age children begin to follow the same sort of reasoning when they seek to understand how able they are. When they were younger, they tended to consider their abilities in terms of some hypothetical standard, making a judgment that they are good or bad in an absolute sense. Children begin to use social comparison processes, comparing themselves to others; Vygotsky‘s approach has been particularly influential in the development of several classroom practices based on the proposition that children should actively participate in their educational experiences. In this approach, classrooms are seen as places where children should have the opportunity to experiment and try out new activities.

Music of India :: essays research papers

The Music of India Indian music is a very varied type of music which ranges from classical to film, more commonly known as pop. Both types are extremely popular throughout the Indian society in all classes. Music is apparent in Indian culture as a way of expression. The history of Indian music extends back many centuries. Traditionally in that period, there were various kingdoms, in which the power was held equally by the king and the temples. This was the division of music. The temples presented religious music to all that wanted it while the kings patronized the separate artists. Music also formed a major part of the theatre. It was very famous as nearly all of India's people had access to it. There were full scale musicals in the ancient Indian theatres. This tradition has been carried into till the recent days, where Bollywood (the Indian Hollywood) films are very music-friendly. Music is an integral part of the movies that are being made. But many movies are now being targeted at the Western society, movies with less music. This is killing India's musical background. Indian music is a mix of many different types of music. Five hundred years ago, India was ruled Muslims, when it had been influenced by local territories such as the recent Pakistan, Bangladesh and Nepal. Classical music is a very prominent feature in most Indian people's lives. It is heard for pleasure. The term "Indian Classical Music" refers to two different, but related, age old, traditions. Both of them are very popular and come from two very different areas in India. The North Indian style is called "Hindustani", which translates to India, and South Indian tradition, also known as "Carnatic". Indian music is different from Western music in two major ways: 1. All of Indian classical music is melody, and 2. Indian music is never written down, and cannot be played off a written score. If it was played off the score, it would lose its authenticity. Over centuries, the artists learn to play or sing by listening to the song. As the artist learns the song and plays it, he adds his own authenticity to the song. In this way, the work of numerous generations has been put together to make a singular song that has been made seamless over the years. This is how Indian music has survived over the years. Hindustani classical music is based upon the 12 note scale.

Movie review Saw III Essay -- essays research papers

One of the best horror series recent is the Saw Franchise. 'Saw III' is 2006's superlative horror film and the best in the Saw trilogy. Everyone in 'Saw III' deserves an eminent collaborative achievement award, the actors Tobin Bell, Shawnee Smith, Bahar Soomekh, and Angus Macfadyen. The director, Darren Lynn Bousman, and producers Mark Burg and Oren Koules, made the Saw franchise magnificent. Darren Lynn Bousman is the first horror director to ever have his first two major Hollywood films open up at number one, which was Saw II and Saw III. He is one of the most successful horror directors of all time. He is coming back to direct Saw IV. All the actors did an astonishing job. Tobin Bell has a loathsome attitude that is right for this character Jigsaw, a creepy serial killer who plays with his victims lives. Shawnee Smith?s performance was unpredictable, it kept you on the edge of your seat. A role women rarely have the opportunity to play. She plays an insecure, emotional woman with a self-destructive personality. Angus MacFadyen is a phenomenal underrated actor who has yet had...

Genetically modified Essay

Throughout my time enrolled in this course, I have learned many valuable lessons. However, the most important lesson that I have learned is how to be a better writer. By completing the various assignments in this course, particularly the substantiation assignment, I have learned how to better explain my opinions as well as support them. However, one of the major challenges that I faced in this course was properly citing my work. Since I have used a different style of citation throughout high school, it was difficult for me to adjust to the new citation rules at the university level. With regards to assignment six, I enjoyed completing this assignment. Part of the reason why I enjoyed it was that it was a topic that I really liked. However, the tricky part of the assignment, according to me, was coming up with facts to support the essay. Nevertheless, I believe that I did a pretty good job finding enough evidence to support the thesis. Overall, I was pretty satisfied with this course. Although I did not achieve the mark I desired, I still learned valuable lessons throughout the course of this subject. One specific quality that I liked about this course was the use of Turnitin. It was a very helpful tool which made handing in assignment very easy and convenient. Another aspect of the course that I really admired was the availability of the Catalyst. Due to its easy access, I was able to learn key skills to help strengthen my assignments. Last but not least, the use of peer review was very beneficial as well. It was a very unique tool to help students improve their essay. One thing that I do recommend for the future is to provide the students with a grading criteria. Often times, I was confused as to what I need to incorporate to ensure I receive the proper marks. Nevertheless, this is a very educational course and I highly recommend it to future students. I wish to thank you for reviewing my assignment. If you have any question please contact me at ahmed12q@uwindsor. ca and (519)-251-1776 to reach you at. Sincerely, Danish Ahmed Student Number: 103323080 Business Administration DA ENCLOSURES: Assignment #6 COPY: FILE Genetically Modified Foods The release and use of genetically modified (GM) crops and GM-derived ingredients has caused debates in many parts of the world. Moreover, many experts, despite having conflicting views, share a good deal of common ground on certain features of the GM debate: in particular, the GM foods’ unknown long term effects. In other words, experts agree that many issues, like potential health, ecological, and economical hazards, concerning GM foods merit attention due to the current, uncertain results of GM food technology. GM crops come under the broad category of Genetically Modified Organisms (GMOs) and defined as organisms whose genetic information has been altered by DNA Recombinant Technology (a technique that allows the artificial combination of genetic material of different individuals) (Whitman 1). Although this scientific technique is fairly recent, it has, nevertheless, revolutionized the agricultural industry. Scientist are now able to produce new species of rice, maize, soy bean, corn and many other staple crops with resistance to drought, herbicides and many pests (Campbell and Reece 406). As such, it holds the potential to increase crop yield as fewer crops are destroyed due to environmental conditions. However, it was not until 1998 when GM crops’ initial drawbacks were realized. Genetically modified foods, including both raw crops and processed ingredients, impose serious health risks, both to humans and other organisms. Moreover, there is evidence that genetic modifications can trigger uncontrollable genetic interactions amongst the host genes, endangering many agricultural species. In August 1998 the first controversy was sparked, especially in Europe, by a report from a leading nutrition researcher, Dr. Arpad Pusztai, concerning the safety of GM foods. Pusztai claimed that GM food fed rats showed stunted growth and weak immune systems. His report, however, was greatly criticized and rejected by many scientists because of lack of substantial evidence (Pusztai 1). Nevertheless, the report opened up an area of contemplation. In May 2005, a report published by Monsanto, a leading biotech firm, confirmed differences in kidney sizes and blood composition of rats fed with GM corn (Lendman 1). Although these documented reports are limited to laboratory settings, the results do point to a possibility of health hazards in the long run. It is evident that GM foods require more research before they are safe for consumption because if the symptoms do arise, it will affect a wide range of consumers and the damage will be impossible to overcome. Apart from direct health hazards, there are concerns over the emergence of insecticide resistant weeds and pests because of GM foods (Weaver 160). Since certain species of GM crops are resistant to insecticides, they allow farmers to spray more chemicals in order to avoid weeds and pests from destroying their harvests. However, since all living organisms are biological entities subject to the natural processes of evolution and ecology, any insecticide designed to kill an organism adds selective pressure for resistance on that target organism. According to S. A Weaver and M. C. Morris of the Journal of Agriculture and Environmental Ethics, this theoretical concern has been repeatedly demonstrated with the emergence of antibiotic resistance bacteria in human medicine and in the evolution of resistance to chemical pesticides in agriculture (Weaver 161). There are over 500 species of insects known to be resistant to insecticides, and the numbers will steadily grow if not controlled (Bergman 1). Insecticide resistance poses severe effects to agriculture and health. If pests become resistant to conventional insecticides, more quantities of more powerful chemicals may have to be used. This increased use of insecticides will, in turn, increase chemical exposure on other forms of life in the surrounding area, including humans, and will have adverse effects on soil and water due to run offs (National Research Council 2). These effects are amplified in regions where GM crops are planted as GM crops, unlike conventional crops, do not absorb or breakdown any of these chemicals. As such, more chemicals are left over in active form. Nevertheless, the lives of humans and other organisms are endangered. Another potential health concern in using GM foods is the possibility of allergic reactions in humans due to the insertion of exotic genes into plants. This hazard came into notice in 1993 when Pioneer Hi-Bred International, another biotech firm, developed a soybean variety with an added gene from a Brazil nut. A study later done by the University of Nebraska revealed that the added gene could cause allergic reactions in humans (Leary 1). The second category of risks is that to the environment, especially by insecticide-resistant GM crops. Insecticide-resistant crops make up the largest segment of GM crops. According to statistics, nearly 81% of all GM crops harvested worldwide contained a gene for insecticide resistance (Sustainable Agricultural Network 3). Since all agricultural systems exist within an overall ecosystem, there is concern among scientists that numerous complex interrelationships amongst natural organisms can become disrupted by the introduction of GM crops. This concern became particularly important in a study done in the United Kingdom in May 2005 which proved that biodiversity was lower in fields with insecticide-resistant crops when compared to the conventional varieties (Weaver 169). The reason for the shocking results was attributed to the physical differences between insecticide resistant plants and conventional crops. Insecticide resistant plants have immunity to chemicals and pests because they produce a form of toxic protein called Bt protein (Weaver 160). During conventional insecticide spraying, only the above ground part of the plant is exposed to chemicals. However, in the case of insecticide resistant GM crops, toxin is present throughout the plant, even in the roots. When the GM crops are harvested, the remains of the roots release these Bt toxins. Thus, the concentration of toxins in the soil is increased, endangering even the beneficial organisms of the area. The effect of toxins expressed through GM crops is, therefore, of real concern. However, the biggest environmental concern associated with genetic modification is the inability to prevent exotic genetic material from transferring into the wild population. Many experts are concerned that the genes inserted into GM crops to increase their yield might transfer into weeds by complex genetic movement pathways (Pandey 1). This would cause the spread of â€Å"super weeds. † Such weeds will become immune to the chemicals normally used to control them, resulting in the use of stronger chemical controls (Randerson 1). The surrounding population of organisms, including humans, will inevitably be affected with increased toxicity in the environment. There is also a concern that insect resistance genes in GM plants may escape into the wild, leading to the more rapid development of resistance in insect populations, or to insect resistance in wild plants. Nevertheless, the delicate relationship that exists in the ecosystem will be disrupted, as the normal insect-plant relationship will be altered. Although these are one of the first instances of genetic transfer, scientists are now beginning to question GM foods’ implications on the environment. The third category of risks is that relating to economics. Despite increased yields, GM crops remain an economical concern, especially to the third world. This concern is highlighted by the development of a highly controversial genetically modified food technology – the terminator seed. The terminator seeds are genetically modified to produce plants that bear infertile seeds, which the biotech companies feel will reduce gene transfer into the wild (McDonagh 1). However, analysts feel these seeds could devastate small farmers everywhere and give multinational biotech companies an even stronger grip on world food production since terminator technology will force farmers to buy new seeds every season instead of reusing seeds from their crops (Mooney 1). Even if terminator technology is outlawed, GM crops will still not allow third world nations to compete with the developed countries in the area of agriculture. Since all of the major genetically modified seeds are patented by multinational biotech companies, the prices of these seeds are controlled by such corporations (Nestle 1). Struggling economies, whose major financial resources depend on agricultural exports, are unable to purchase these seeds. Moreover, conventional crops are no match to the increased harvests of GM crops. As such, most of the market share is owned by developed nations who harbour major biotech companies. Hence, the global economy is affected due to the sanctioning of GM foods. In conclusion, the concern about the genetic modification of food is an issue that involves complex area of study, like health, ecology and economics. The combination of theoretical knowledge and empirical data provided clearly outlines the associated risks of genetic modification of food/crops in the long run. Unlike conventional crops, GM crops are inherently unstable in expressing their genetic information and exhibit abnormal proteins which cause fatal allergic reactions and other health risks in humans and other organisms. Moreover, the genetic transfer of information from GM crops to the wild can promote the evolution of â€Å"super weeds† and insecticide resistant pests, causing disturbances in delicate ecological relationships and increased use of pesticides. Furthermore, the decision to release GM foods holds important economic concerns that must be addressed when assessing the risks of GM foods. The terminator seed technology as well as increased involvement of biotech corporations in the agriculture business can bring about changes in the global economy, some of which could be catastrophic for the developing nations. Works Cited Bergman, Jerry. Pesticide Resistance in Insects: Bad News for Macroevolution Theory. Association of Alberta. April 2004. Web. 28 Nov 2010. Campbell, Neil, and Jane Reece. Biology. San Francisco: Pearson, 2005. Print. Leary, Warren. Genetic Engineering of Crops Can Spread Allergies, Study Shows. New York Times. 14 March 1996. Web. 28 Nov 2010. Lendman, Stephen. Health Hazards of Genetically Engineered Foods. Rense. 22 February 2008. Web. 28 Nov 2010. McDonagh, Sean. The Pros and Cons of GE Foods. Columban. 2003. Web. 28 Nov 2010. Mooney, Pat. Terminator Seeds Threaten an End to Farming. Third World Traveler. 1998. Web. 28 Nov 2010. National Research Council. Ecologically Based Pest Management: New Solutions for a New Century. Washington DC: National Academy Press, 1996. Print. Nestle, Marion. One Company. Lots of Patented Seeds. Most of Your Food. The Daily Green. 12 March 2010. Web. 28 Nov 2010. Pandey, A. Genetically modified food: Its uses, future prospects and safety assessments. Science Alert. 21 October 2010. Web. 28 Nov 2010. Pusztai, Arpad. Genetically Modified Foods: Are They a Risk to Human/Animal Health?. ActionBioscience. June 2001. Web. 28 Nov 2010. Randerson, James. Genetically-modified Superweeds â€Å"not uncommon† . New Scientist. 5 February 2002. Web. 28 Nov 2010. Sustainable Agriculture Network. Clarification on the Prohibition of Genetically Modified Crops. Sustainable Agriculture Network. July 2008. Web. 28 Nov 2010. Weaver, Sean. â€Å"Risks associated with genetic modification: An annotated bibliography of peer reviewed natural science publications. † Journal of Agricultural & Environmental Ethics 18. 2 (2005):157-189. Print. Whitman, Deborah. Genetically Modified Foods: Harmful or Helpful?. ProQuest. April 2000. Web. 28 Nov 2010.

Jazz Concert Critique Essay Example

Jazz Concert Critique Essay Example Jazz Concert Critique Paper Jazz Concert Critique Paper On Monday, September 27, I had the pleasure of attending a performance by the Amherst Jazz Orchestra. Founded and headed by Bandleader Dave Sporny this professional big band played rare and historically big band works to some of the newest original contemporary jazz music. The Amherst Brewing Company looked small from the outside, even when I got inside there were many dining tables and a small place by the window for a fifteen piece band to fit in. Surprisingly they all fit perfectly. They took their seats and were about to start performance. Every musician was preparing his instrument very carefully; making sure it is in tune and ready to be used. The front row of the big band comprised the following instruments: one electric guitar, five saxophones. Second row had three trombones and a keyboard player (conductor). The back row consisted of four trumpets, bass player and a drummer. They opened the evening with the song called â€Å"Where’s Reg†. Everybody were playing melody when all of a sudden alto saxophone exploded in a breath taking solo, which was followed by less intense but nonetheless beautiful soprano. From the first sound you could tell that it’s going to be a nice evening. Their live performance sounded so superb and flawless as if listening them on the CD. A strange thought cross my mind: I wondered if the immaculate play of big bands comes by countless number of rehersals that made it impossible for performers to make a mistake or that experience made an instrument a projection of the musician’s soul so that playing is as easy as thinking?! I think it’s both. It has to be. The soloist would stand up in order for the people to see who was playing it. Upright bass was doing a walk part which really highlighted the style and moved the song in especial smooth rhythm. Trombone played one more solo and drummer concluded the song by performing one of his own. What really caught my attention was that all other musicians stopped while the drums were playing. I guess you can call it a drum solo. After the song ended the conductor introduce the musicians to the audience so people would have an idea who was doing what. Before and after the songs, the conductor would take a little time to explain a bit about the song they were about to play. For the second song the bass player switched from upright to electric bass. Flute started off very slow and guitar joined them a few seconds later. Even though only some of the musicians were playing, all other musicians follows them on the charts in order for them not to lose track of where they were in the song. In my opinion guitar was the main instrument for this tune. Solo was incredible and guitar player put his heart and soul into it. When he was improvising he would close his eyes and swing back and forth showing how much he was putting into it. At the end of the song saxophone stared his solo and everybody joint in unison to finish it off. Conductor showed the sign that marked the end and music stopped. In my opinion it’s a weird place for the conductor to conduct standing in the second row. The saxophonists had to turn their heads or look right behind them in order to see what signs he was showing. Usually conductors stand at the front of the band, but lack of space at the front forced him to stand where he was. â€Å"Still crazy after all this years† was a slow melody. The song started with clarinet. I noticed that the saxophonists would switch from one instrument to another, different sax, clarinet, flute was the part of their job. Trumpets put on the mutes for smoother sound. Some musicians were young guys probably students that have reached the level to play professional stuff like this. Saxophone played a solo, then guitar and back to the saxophone solo. In my opinion three clarinets and muted trumpets in the fourth song sounded the best. It was my favorite song for the night. They started off with the bass at the beginning and slowly built up through the end of the song. Trumpet played a solo in the middle of the song with guitar accompaniment. Guitar would change chords slowly while trumpet poured his heart out. And at the end of it flute player just blew my mind away with the speed he played. The fifth song they played had an awkward beginning. The whole band started playing at the once. It sounded like the different parts of a thunder storm. And all played upbeat rhythm and catchy melody. It sounded very unique and I bet it caught people’s attention even if they didn’t come to see the band playing. You don’t hear this kind of a beginning on the radio. It was cool! When two saxophone players were soloing I noticed elements of call and respond in their play. For the last three songs conductor introduced a female vocalist that sang beautifully. The first song she sang sounded very old and reminded me a swing era of jazz music. Bass player picked up his upright bass. Every time vocalist stopped singing, trumpet played solo. â€Å"Something got a hold on me† was the last song and was really a dance like song in a boogie woogie style. Vocalist sang the beginning very slow almost with no music in the background and then it just went flying with upbeat melody. Saxophone played solo and then piano right after it, leaving that jazzy feeling in you for the rest of the night and made a lasting impression upon myself. All together it was only eight nicely done songs, but let me tell you, one and a half hour just flew by when I listened to these guys!

Bettys Coffee Business Form

Bettys Coffee Business Form The pluses and minuses of each of the various business forms Before establishing a coffee shop, Betty has to evaluate the advantages as well as the disadvantages involved in the available options of businesses forms. In this regard, Betty has been faced with various options including a franchise, limited liability company, sole proprietorship as well as joint venture. In addition, operating a corporation is another business form that Betty can adopt to operate the business.Advertising We will write a custom case study sample on Betty’s Coffee Business Form specifically for you for only $16.05 $11/page Learn More To begin with, adoption of a franchise would enable Betty to be supported by the gains accrued because of the connection to larger firms. In addition, such connections will offer the autonomy that is necessary for Betty to succeed in the operations of the business (Henderson, 2009). Further, the franchise is a model of business that provides t he necessary training in the operations of the business. By acquiring the franchise, Betty has been presented with a firm that has already acquired a conventional image and status as well as proven management procedures. The franchise would also enable Betty to reach out for the Christian community. However, buying a franchise would involve adherence to the formal agreement with the franchisor and revamp the concord at the conclusion of the franchise (Henderson, 2009). Second, operating a Limited Liability Company (LLC) offers additional advantages allowing Betty to gain from the liability benefits such as taxes rebates. Nevertheless, LLC experiences inconsistency among the shareholders concerning the dues. Further, interpreting the state laws that create the limited liability status is another disadvantage of such form of business (Mancuso, 2010). On the other hand, operating a partnership would enable Betty together with other partners share the revenue, ventures as well as the ru nning of the firm. However, operating a partnership would deny Betty the sole ownership of the organization (Fontana, 2010). Finally, operating as a sole proprietor would give Betty the total control of the firm as well as exposing the business to minimum government regulations. On the contrary, Betty would be personally responsible for the huge chunk of the business assets (Fontana, 2010). Consequently, the liabilities could affect Betty’s individual resources. In agreement with other responses, it is evident that operating franchise is the best business that Betty should adopt. The reason is that the franchise is a form of business that is readily available to Betty. In addition, nearby franchise is already offering Betty the necessary training vital for the management of the business.Advertising Looking for case study on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Whom Betty should take into the bu siness with her In the operations of the business, Betty should consider employing Alice into the firm. However, Betty should contend with the opposition Alice faces from the husband. In essence, incorporating a person with the same spiritual values in the operations of the business exemplify Betty’s values of sincerity, veracity as well as good quality work in the affairs of the firm (Henderson, 2009). Further studies show that the integration of spiritual values into the business enhances the returns, productivity, client loyalty and the organization’s brand image. Moreover, in the competitive business environment experienced today, organizations that allow employees to reflect on the inner values and ensure the provision of personal development prospects have increased chances of success. Corporate name and its good for trade marking purposes The name that Betty has been considering to use is an active, legal and non-profit corporation in North Carolina. In other wo rds, the name Betty has been planning to use already exists as a trademark by another firm. Therefore, Betty has no option but to look for another name because using the name would result into the contravention of the North Carolina legislation that stipulates copyright infraction. References Fontana, P. K. (2010). Choosing the right legal form of business: The complete guide to becoming a sole proprietor, partnership, LLC, or corporation. Broadway, NY: Atlantic Publishing Company. Mancuso, A. (2010). LLC or corporation: How to choose the right form for your business. Berkeley, CA: Nolo Publishing. Henderson, J. P. (2009). The small business self-starter: How to manage pitfalls of a small business start-up. Bloomington, Indiana: iUniverse.

A Midsummer Nights Dream Essay †Shakespeare

A Midsummer Nights Dream Essay – Shakespeare Free Online Research Papers A Midsummer Nights Dream Essay Shakespeare The play â€Å"A Midsummer Nights Dream† written by Shakespeare is one of the most famous plays of Shakespeare. In the play Shakespeare could write a tragedy and comedy at the same time. In â€Å"A Midsummer Nights Dream† he shows another play to represent parallels to â€Å"Romeo and Julia†, but both plays have the same background, magic and fantasy. In this story Shakespeare shows many different kinds of love and marriage. In the story â€Å"A Midsummer Nights Dream† there are four plots, the royal wedding of Theseus (the duke of Athenia) and Hippolyta (the amazon queen) and the story of Athenias young lovers, Lysander, Hermia, Demetrius and Helena. The main conflict in this play is the conflict between Oberon and Titania (the fairy queens) because both are jealousy of each other. Oberon is very angry and plays a trick. He orders his servant Puck to bring his a special flower who causes on to love the first person a person sees. Oberon gives it her and she falls in love with Bottom, an ugly creature. Puck gives this charm juice the other lovers and causes a big confusing. Oberon sees that and orders puck to cancel it. He makes this and all was again good. Now I came to the question: Should â€Å"A Midsummer Nights Dream† be performed on stage nowadays? Pro arguments: ? Real and fantasy world. Both plays, the â€Å"real† play and the play within combine good to each other. This combination makes the play more interesting and mysterious. The play is very amousing and has a lot of fun. ? The play has a good contrast of a happy end and a sad end because the â€Å"real† play has a happy end and the play within has a sad end. This is good and brings change in the play. ? This play shows the energy and the force of the nature. The play shows that one cannot affect the destiny and nature. What belongs together find also together ? The play is a fairy-tale and this is good because the people that watch or read this play can feel these plots better. Contra: ? The real and the fantasy worlds are more into another that makes it more difficult to understand ? It cannot keep apart the real and the fantasy worlds ? The play is not corresponds no longer up to date. Now I came to my own opinion whether the play â€Å"A Midsummer Nights Dream† should be still played or not. I think that the play â€Å"A Midsummer Nights Dream† should be still played today, because it shows us humans, that we have to fight against the patriarchal, (the man dominates). It is completely important that the play A Midsummer Nights Dreamâ€Å"wants us to show that we cannot do nothing against the power of nature and the strength of the love is powerless and which we the destiny not to affect to be able. We cannot delay our destiny however to prevent. The play should be played, since it will remain an always topically topic, the love. The love is a topic that always exists. The love is concerned to everyone. The love is in the centre of this history. This makes the play more interesting. If one is the acting modernized then that the play which one also still in 20 years could. The play plays in the coming year. Research Papers on A Midsummer Nights Dream Essay - ShakespeareHonest Iagos Truth through DeceptionMind TravelEffects of Television Violence on ChildrenThe Effects of Illegal ImmigrationThe Spring and AutumnBook Review on The Autobiography of Malcolm XWhere Wild and West MeetTrailblazing by Eric AndersonHarry Potter and the Deathly Hallows EssayHip-Hop is Art

New Product in Marketing Aspect Assignment Example | Topics and Well Written Essays - 250 words

New Product in Marketing Aspect - Assignment Example This strategy aims at increasing membership rather than maximizing on profits. The company also emphasizes on expansion and acquiring of additional markets, with little focus on marketing strategies, such as, market prices, share prices and characteristic the target market (Yglesias, 2014). Although this leads to increased sales turnover, it is also accompanied with increased operation costs, which reduces the gross and net profit margin significantly. Therefore, there is need for the company to develop sound pricing strategies that focus on maximization of revenue and profits alongside its objective on growth and expansion. Dynamically continuous innovation refers to a technology that articulates effect on consumption practices and patterns, through incorporation of a new technology (Hoyer & Deborah, 2008). Recently, the Guardian Telecom Company has launched an extensive line of indoor industrial voice over internet protocol (VOIP) telephones, in an effort to provide versatile telephone products, designed for use in adverse areas. The technology requires a simple connection to Guardian’s VOIP, over the internet protocol address, and to the users’ phones. The new technology aims to enhance consumer support and communication, in industrial areas that are prone to moderately harmful environment. Compared to consumer phones, this technology is ideal for emergencies and direct assistance communication, since it enables the consumers to initiate calls from any locations with the availability of internet connection (Valdes & Dave, 2014). In addition to its intended use, this new product also pro vides additional services to include, call waiting, call transfer, and repeat dial features. Stewart, J. (2014). Is Amazon’s fairy retail story coming to an end? Retrieved on 7 May 2014 from

Ratio analysis Coursework Example | Topics and Well Written Essays - 250 words - 1

Ratio analysis - Coursework Example An increasing interest coverage ratio means that the company is gearing sufficient funds from its operations. This implies that the company does not have to use the cash at hand to make up for any difference or need to outsource funds. Assets turnover ratio measures the amount of revenue generated from assets owned by the company. A decreasing trend because of reducing sales implies that promotions and advertising of sales must be done (Gibson and Gibson 187). The debt to income ratio measures the level of total income to that of total assets of the company. The company’s increasing ratio of 0.01% means that the both assets and sales are on the rise. Debt to equity ratio increases in the current year which means a lesser risk to the potential shareholders of the company. The investment potential of the company is safer for the likely investors. Competitors in the same industry are competing fairly with the company. The higher the higher the interest cover means improved ability of the company to pay its obligations. The company has enough chance to bear the amount of its prevailing finance cost. From its assets turnover ratio, the company is not optimizing the use of its assets. The company cannot generate more sales with any fewer assets. Decreasing asset turnover ratio means a negative impact on the return on equity (Gibson and Gibson

Sexism Essay Example | Topics and Well Written Essays - 1750 words

Sexism - Essay Example Gender would be considered as a social construction. The opportunities and treatment that face people would largely be presented in reference to such a person’s sex, hence a form of discrimination referred to as sexism. Benatar defines sexism as economic and cultural structures that create and propagate rigid. and elaborate sex-marking and sex-announcing patterns that cause division of the species based on sex into subordinates and dominators. Sexism would thus be considered as systemic where the system favours those with overall power. It is basically the wrongful discrimination of a person on the basis of such a person’s sex. The wrongfulness of this discrimination could be out of individual beliefs about a particular sex or because such a discrimination would unjustly harm the discriminated persons. The dominance of one sex in any society would imply that there is a sex that is being oppressed. Benatar (12) introduces first sexism in reference to cases where girls ha ve been victimised. These girls and women have been killed due to their female sex in places where there is strong preference for sons, referred to as female infanticide. Widows would also be forced to end their lives in the name of rituals such as the India’s sati. Neglect could also cause deaths of girls and women especially in times of short food supplies in communities where sons would be prioritised as girls would be left to die out of malnutrition. Many millions of girls have been deprived of education as the boys on the other hand would be provided with education. Even in places where girls would be allowed to access primary education, the ladder tilts to favour the boys in higher education. In Saudi Arabia, women have been prohibited from riding motorcycles or bicycles or driving vehicles. Sexism through language Language has perpetuated male dominance through trivialising, ignoring and sexualising women. The use of he in cases of unspecified sex and the generic term mankind in reference to humanity are some example in English that enhance sexism. Additionally, promiscuity would usually be applied to women only. Towards the end of the 20th Century, gender neutral language had been promoted and has been largely attributed to feminism rise. This language avoids gender specific titles and other usage considered to be sexist. Supporters argue that gender specific title and pronouns exhibits systemic bias that excludes people based on their gender. Their proponents however argue that promoting gender neutral language would lead to grammatical distortion of meaning. Other languages around the world, in contrast to the western Indo-European languages had gender specific pronouns arise recently in the early 20th Century. Turkish is one of the examples. Colonialism saw most cultures revolutionise in an attempt to be modernised or westernised through addition of gender specific pronouns. As a result, about a century ago, these gender neutral pronouns beca me gender specific. Sexism in mass communication media Mass media, including movies, newspapers, television and magazines widely reflect what the society assumes about gender. Movies, particularly pornography objectifies gender by depicting scenes where women would be coerced, humiliated, dominated or even sexually assaulted. It entails psychological, physical or economic coercion of the women folk to perform and model in such movies. But with the modern rise in feminism, magazines have largely been concerned with the achievements of women. Despite this, various magazines still define women in reference to men behind them. Eitzen and Baca-Zinn (268) document studies which have shown that

Picture Description Essay Example | Topics and Well Written Essays - 500 words

Picture Description - Essay Example Mai describes having encountered discriminatory glances; comments and treatment from people who deemed her delinquent simply from her new look. For instance, she recalls getting late to school and on requesting the vice principal for a pass, she got a stern warning. During a music performance, shortly after her radical change in appearance, the audience focus less on her ability to perform and more on her look. Even though she overhears parents warning their kids not to be like her, she gets a complement from her friend’s father. This makes her realize that is still the same person she was prior to the transformation. The incident also bolsters her self esteem and confidence, reaffirming her identity (Davies 335-336). The other text to be compared with Mai Goda’s â€Å"Still me Inside† is based on â€Å"Zits†, a popular cartoon strip, which describes the life of a teenager named Jeremy Duncan. The comic strip under scrutiny, â€Å"my folks never let up about my clothes† depicts Jeremy engaging in an argument with his mother over his mode of dressing. The mother is unpleased that Jeremy does not tuck in his shirt, while he asserts that his way of dressing reflects his identity. He insists that he is an individual, and has to be autonomous. The irony in the comic strip is that when his friends show up, they are all dressed the same way (Davies 333). The principal message in both the cartoon and the narrative is that, adolescents tend to undergo numerous conflicting emotions about their appearance. Characters in both works, that is, Jeremy and Goda uphold the perception that their appearance defines their identity. For instance, Mai feels invisible by being conservatively dressed, an emotion that prompts her to change in an attempt to get recognized and fit in with the other teenagers. Likewise, Jeremy feels the urge to dress in a manner that does not set him apart from his friends, even though he claims otherwise. Both the narrative and the cartoon serve to

International Law Essay Example | Topics and Well Written Essays - 2500 words

International Law - Essay Example The definition definitely helps the Member States to understand what measures would be construed as subsidy with predictability and certainty of the rules and thus helps to limit the trade distortive subsidies. There are also some controls or disciplines on countervailing initiatives, which intended to make sure that these do not undesirably obstruct trade and that these offer aids for products, which are badly impacted by subsidies. (Chen 2010:33). Requirement as regards to Specificity A subsidy shall be precise to an industry or an enterprise or group of industries or enterprises so as to be covered under the SCM Agreement. The fundamental notion is that a subsidy that deforms the provision of resources within an economy should be subject to discipline. Whenever a subsidy is broadly seen within an economy, such a distortion in the allocation of resources is assumed not to happen. Hence, only some â€Å"particular† subsidies are falls under the ambit of SCM Agreement. A subsi dy is regarded â€Å"specific† if access to it is overtly restricted to some enterprises only. In US-Softwood Lumber IV case, it is held that it is not a necessary benefit derived is to be a direct and in some cases, benefit might have been passed through to other recipients also. In the above case, â€Å"the wood product industries â€Å"were regarded by the AB to constitute the restricted group of industries as recipient.(WTO 2010:1460).In EC- DRAMs Chips case, the subsidy was found to be used only just 6 out of 200 entitled companies was regarded as the basis for establishing the specificity. (McGovern 2008:32-15). Restricted Subsidies or Red-light Subsidies These subsidies are intended to impact the trade directly and hence, most likely to have bad impacts on the interest of the other Members. Article 3 (1) (a) of the SCM Agreement puts a bar on subsidies, which are accorded with a stipulation that it should meet certain parameters like usage of domestic products, in fa vor of imported products which are also known as domestic content subsidies. As per Article 4 of the SCM Agreement, these subsidies fall under an accelerated dispute settlement provision and the Member who found to grant such a subsidy would be asked to withdraw the same immediately. (Rothgeb & Chinapandhu 2007:39). â€Å"Actionable Subsidies or Amber Light Subsidies† Article 5 to 7 of the SCM Agreement controls actionable grants or aids. An action can be initiated against a Nation, if it has granted subsidies, which would have bad impacts on the interest other Member nations. When any of the following three conditions is met, then adverse impacts are said to be existing. If it causes any harm to the home industry of another Member Nation Under GATT 1994, if any impairment or nullification has happened or If under Article 5 of SCM Agreement, if grave unfairness to the interests of another Member Nation is found to be existing. When financial grant or aid is said to be exceedi ng five percent of the ad valorem of a product; or when operating losses suffered by an enterprise or an industry is being covered by the enterprise or industry or when subsidies are being offered directly to forgive debts. â€Å"

Picture Description Essay Example | Topics and Well Written Essays - 500 words

Picture Description - Essay Example Mai describes having encountered discriminatory glances; comments and treatment from people who deemed her delinquent simply from her new look. For instance, she recalls getting late to school and on requesting the vice principal for a pass, she got a stern warning. During a music performance, shortly after her radical change in appearance, the audience focus less on her ability to perform and more on her look. Even though she overhears parents warning their kids not to be like her, she gets a complement from her friend’s father. This makes her realize that is still the same person she was prior to the transformation. The incident also bolsters her self esteem and confidence, reaffirming her identity (Davies 335-336). The other text to be compared with Mai Goda’s â€Å"Still me Inside† is based on â€Å"Zits†, a popular cartoon strip, which describes the life of a teenager named Jeremy Duncan. The comic strip under scrutiny, â€Å"my folks never let up about my clothes† depicts Jeremy engaging in an argument with his mother over his mode of dressing. The mother is unpleased that Jeremy does not tuck in his shirt, while he asserts that his way of dressing reflects his identity. He insists that he is an individual, and has to be autonomous. The irony in the comic strip is that when his friends show up, they are all dressed the same way (Davies 333). The principal message in both the cartoon and the narrative is that, adolescents tend to undergo numerous conflicting emotions about their appearance. Characters in both works, that is, Jeremy and Goda uphold the perception that their appearance defines their identity. For instance, Mai feels invisible by being conservatively dressed, an emotion that prompts her to change in an attempt to get recognized and fit in with the other teenagers. Likewise, Jeremy feels the urge to dress in a manner that does not set him apart from his friends, even though he claims otherwise. Both the narrative and the cartoon serve to

Role of Religion in the American Civil War Essay

Role of Religion in the American Civil War - Essay Example As theis discussion stresses  there were theological differences between the industrial north and the rural south. The north, which was industrialized, embraced progressivism and more liberal enlightenment-inspiring ideas. The souths who were largely rural maintained the traditional orthodox doctrines that were aligned with the teachings of John Calvin. All the above were important aspects of the civil war. As stated by Abraham Lincoln in his second inaugural address they both read the same Bible and prayed to the same God. But the north embraced industrial growth very fast and they were very open to the ideas of scientific revolution and the European enlightenment creating a very different society and the belief system.  This paper discusses that  most of the religious leaders of the North received ministerial training in the Europe and Germany where they were deeply immersed in the new radical theology. While these leaders maintained the terminology from the Bible; they tried to redefine it by replacing the spiritual import of the words with a secular meaning. The Calvinists doctrines of human depravity and the sovereignty of God were viewed as the enemy of progress. Modernization ideas and advancement were usually pushed forward with the ideas of human perfectibility and self-sufficiency.it made many people start rejecting their old theological beliefs that were viewed as old fashioned, very irrelevant and enemies of progress.

The film Boorstin Essay Example for Free

The film Boorstin Essay Boorstin also says that, â€Å"Dissent is the great problem of America today.† That reminded me of the book that we read over the summer, The Lord of the Flies. Jack and Ralph show dissent by nearly killing each other, never finding a common ground on how to run the island, and they can never just talk to one another. There always has to be something that’s said through another character, and soon gets back to the other character. They’re arguing never got them anywhere, and that’s why that example is an example of dissent. Boorstin’s views on dissent and disagreement are very much true. Disagreement is where two different sides have two different opinions, and dissent is where sides have different opinions, but cant come to a conclusion what so ever. People should take what Daniel is saying into effect so they can learn from it. Boorstin also says that, â€Å"Dissent is the great problem of America today.† That reminded me of the book that we read over the summer, The Lord of the Flies. Jack and Ralph show dissent by nearly killing each other, never finding a common ground on how to run the island, and they can never just talk to one another. There always has to be something that’s said through another character, and soon gets back to the other character. They’re arguing never got them anywhere, and that’s why that example is an example of dissent. Boorstin’s views on dissent and disagreement are very much true. Disagreement is where two different sides have two different opinions, and dissent is where sides have different opinions, but cant come to a conclusion what so ever. People should take what Daniel is saying into effect so they can learn from it.

Network Installation in Corporate Company

Network Installation in Corporate Company [Mohammed Abdulmalik] Network Installation in Corporate Company Our project is to have an idea about the network structure of Noviasat Company and we are going to meet the head of IT department. We are going to ask him about the companys network structure, network components, tools, number of employees ,number of servers ,routers, switches ,cables and the cost of the network, class of the IP addresses ,duration of setting up the company network, number of technicians and engineers who worked in installing the network, number of company branches. After that we are going to take some pictures of the most important components. Finally, well simulate it on packet tracer. Information and communication are two of the most important strategic issues for the success of every enterprise. While today nearly every organization uses a substantial number of computers and communication tools (telephones, fax, and personal handheld devices), they are often still isolated. While managers today are able to use the newest applications, many departments still do not communicate and much needed information cannot be readily accessed. To overcome these obstacles in an effective usage of information technology, computer networks are necessary. They are a new kind (one might call it paradigm) of organization of computer systems produced by the need to merge computers and communications. At the same time they are the means to converge the two areas; the unnecessary distinction between tools to process and store information and tools to collect and transport information can disappear. Computer networks can manage to put down the barriers between information held on sever al (not only computer) systems. Only with the help of computer networks can a borderless communication and information environment be built. 1.1. What is the problem? 1.2. What will you do to solve it? Our expectation that it has three branches and each branch has a router and switch. We think each branch has thirty employees. A single server for each branch, we have a feeling that they are using cat5e for the local networking. We guess the cost of the entire network is 300 S.R. We think they use IPV6 and setting up the network took two weeks for each branch by two engineers and three technicians. 2.1. Our expectations on Packet Tracer Figure 1: Topology       As we see in Figure 1, there is numbers representing things and lets begin with number (1) which is Jeddah branch consists of a router, a switch, DHCP server and 90 user end devices. Numbers (2 and 4) are the cables for connecting two different networks and its called Serial cable. Number (3) is the Riyadh branch and its the head quarter of the company consists of 100 user end devices, switch router, and DHCP,DNS services in the same server. Number (5) is the Dammam branch consists of a router, a switch, DHCP server and 70 user end devices. Numbers (6, 7, 8, 9, 10, and 11) are the local network cables called straight through cables which used between different devices. 3.1. What we discovers after the meeting They have 150 employees in the main branch (Riyadh) other ones in Jeddah and Dammam. They have 6 serves. Some servers can do role of two servers (actual and Virtual) servers at the same time. They use 3 routers in each city and Riyadh branch uses Core switch which works in layer 3 as a router and switch at the same time. There are two switches for each branch. The other Riyadh branch connects to the network through the web to the main branch database. The provider cables are Fiber optic cables connected to the Fire wall of the company and the company branches uses Cat6 for local networking. The cost of the main building is S.R 600,000 and took 10 week to set up the network. It was done by a technician and an engineer. The protocol is RIP because the number of routers in the range of 1-15. Figure 2: Server room   Ã‚   This is the server room where the server is located and as you can see it must have an AC to keep the server room cold because the heat will absolutely affect the server performance negatively. Figure 3: Server rack This is the server rack where the server has to be in order to provide the server with Power, ventilation and protection. Figure 4: working environment As you can see this is the working environment of Noviasat company and this is the IT department and it consists of partitions for employees and rooms for meetings and supervisors. Figure 5: employees desk This is a picture of one of the employees desk, as you can see for each staff there are a PC and a VOIP telephone. Figure 6: routers and switches rack This is the rack of routers and switches as you can see many CAT6 cables are connected to the switch .all the cables are called backbone. 3.2. Noviasat network structure As you can see in Figure 7, the company has three branches consist of many routers,switches,servers, and end devices and we will explain in details how we did this network and how to configure the routers and switches below. 3.3. Configuration 3.3.1. Riyadh site Figure 8: Configuring the interface We have to setup a network in Riyadh by configuring the router by writing the command enable.After that we name the router by writing the command hostname Riyadh. Then, we enter into the interface mode by writing interface fast Ethernet 0/30 and assign the shown IP in Figure 8 and also the default subnet mask in this case 255.0.0.0.To activate the port you must write No shutdown. start with link between network with crossover cable.Hint:crossover link is between siimilar devices like , router and router.We enter the port mode it has to be assigned with a unique Network IP.We started with Riyadh router   and assign it an IP address. Figure 9: commands to connect to Dammam In this part we assign an IP and subnet mask and activate Riyadh router particularly   on the   port which will link Dammam router. Figure 10: Telephone service commands Here we go into the telephone service to add the number of VOIP telephones. In addition we assign the source IP address which is the network default gateway. Figure 11: Assign numbers to VOIP In this part we first, enter the telephone service mode. Second, we check the number of VOIP telephones on our network and then assign numbers for VOIP telephones. Figure 12: IP configuration Figure 12 is on DHCP server. DHCP server STANDS for Dynamic Host Configuration Protocol and it is automatically assigns an IP for each device on the network. So, whenever a new device is added to the network the DHCP will automatically assign IP for that device. As you can notice in Figure 12 we assign the IP statically for it. Figure 13: DHCP server services In this part we choose the service for the server which will be in our case DHCP. After that we assign a name, default gate for the network, start IP address so we assigned the first device IP will get the following IP 192.168.2.6. In addition, we put 250 as maximum number of devices that it can assign IP for. Finally, we start the server by writing command (No shutdown) or press on. Quantity Item Price 3 C2811-VSEC-CUBE/K9 $5000(15000) 6 WS-C2950-24 $1000(6000) 12 for the Enterprise edition(five client access licenses, or CALs)3 pcs $4000(48000) 450 DELL-DESKTOP $500(225,000) 5000m 5FT CAT6 CABLE $1(5000) 12 Cisco VOIP telephone $120(1440) 3 DNS $4000(12000) 3 DHCP server Start from $3500(10.500) print serving as little as 1GB to 2GB of RAM, fewer than 25 users and 500GB to 1TB of RAID The total cost is more than $322,940= 1,1227,172Million S.R 5.1. Problem faced in our project After we finished our project network everything is working properly and when we ping from any device to any other one it sends successfully also pinging between any IP phones to another is successfully ping and calling but, we discovered that there is calling issue occurred between Dammam and Riyadh when call it fails but when you call between Jeddah and Dammam it calls, From Riyadh to Jeddah calling is success But from Jeddah to Riyadh it fails. If we just define only two networks for example Dammam and Riyadh they call each other and we asked many teacher and we repeated the network twenty times and we also contacted our old teacher besides watching videos and we still working on it we will inform you once we get the solution .We think packet tracer doesnt support VOIP between three networks. 5.2. Solution Further development First, we noticed that Riyadh network has taken a lot of time .The network could have taken shorter time to be installed by increasing the number of technicians. Second, when we visited the company we noticed there are no safety tools. Moreover, in our opinion for cost reduction instead of getting connection cables from STC they could have used Web for connecting to the company database so, the employee can login from his pc and will have certain permissions and access. By allowing them to use web for connecting with each other they wont relying on routers to avoid connection problems between cities. In short, Noviasat network structure is consisting of several servers switches and routers from cisco. Moreover, we appreciate this aprtuniry interviewing the Head of IT department and we benefit from it and knew how long a company network would cost and we had an idea what problem we could face in the future. We had the chance to know even more about VOIP and how it works and the benefits of using it in a network. In addition we discovered that you can have multiple server roles in one server rack. Moreover, we had an idea what the most important servers of a network are. http://www.smallbusinesscomputing.com/buyersguide/article.php/10729_3887721_2/Buyers-Guide-How-to-Buy-a-Small-Business-Server.htm

Vergangenheitsbewältigung in The Reader :: Reader

Vergangenheitsbewältigung in The Reader Germany's history is different from all other countries in the world. From 1933 to 1945 Adolf Hitler and the Nazis ruled the people. Everyone was forced to follow the Nazis rules and individuals were stripped of all of their freedom. The Nazis were also committing mass executions of certain classes of people. Jews, Gypsies, homosexuals, handicapped, and other groups of people were treated unfairly and stripped of all their rights. This cruel treatment attracted the attention of countries from all around the world. The events taking place in Germany and neighboring countries led to the outbreak of World War II. Many Germans are not proud of their country's history. It is hard for individuals to do, but everyone must cope with it. Coping with the past, or Vergangenheitsbewältigung, has influenced the way people in Germany have lived their lives. In The Reader there are many examples of individuals having to cope with the past. Hanna Schmitz was a member of the SS during the Holocaust. She served in concentration camps in Auschwitz and a camp near Cracow. Although Hanna never killed anyone herself, she was involved in taking people to be executed. She must go to court for her actions while being in the SS. When Hanna was a guard she would pick certain girls to read to her. "Yes she had favorites, always one of the young ones who was weak and delicate," says a survivor of the Holocaust during Hanna's trial (Schlink 116). Hanna knew the younger, weaker girls would not tell anyone what they were doing for her. Hanna was illiterate so she enjoyed being read to by the girls. Hanna's entire life is being influenced by all the actions that happened in her past. Hanna is involved in a love affair with a boy less than half her age named Michael Berg. Their relationship is kept secret from people and is rather strange, mostly because of Hanna's past. Their relationship is based around the same principles as Hanna's special prisoners in the concentration camps. After many meetings together Hanna and Michael do not know each other's names. When Michael asks Hanna about her name she suspiciously replies, "Why do you want to know?

Impact of Self Esteem on Daily Life Essay -- Confidence

This paper is about the impact of self-esteem on daily life. The more negative thoughts and feelings you have about yourself, the lower your self-esteem. People with low self-esteem often have little confidence in their abilities and question their self-worth. A common scenario, which exemplifies a lack of self-esteem, features college students who say, "It won't do any good to study. I won't make a good grade anyway." These students think they are doomed to failure because of poor performance in the past or their current fears of failure. Consequently, their lack of self-confidence results in passivity with little or no effort to establish goals. Even when they do make worthwhile accomplishments, these students perceive that the performance of other students looks better in comparison. They let events happen to them instead of making them happen and minimize their successes. As a result, these students feel little control over their lives and often find it difficult to set goals and develop close personal relationships. On the other hand, high self-esteem consists of the positive thoughts and feelings you have about yourself. In addition, it affects how you think, act, and feel about others, as well as how successful you are in life. The acquisition of high self-esteem involves you becoming the person you want to be, enjoying others more fully, and offering more of yourself to the world. High self-esteem is not competitive or comparative, but rather it is the state where a person is at peace with himself or herself. Self-esteem is the value we place on what we believe to be true about ourselves. Put simply, our self-esteem is how we feel about ourselves. It's an emotion we hold true about ourselves. People with high self-esteem consider themselves worthy, and view themselves as equal to others. They do not pretend to be perfect, recognize their limitations, and expect to grow and improve. Those low in self-esteem generally experience self-rejection, self-dissatisfaction, self-contempt, and self-disparagement. We all have an inner child and the wounds our inner child received can and do continue to contaminate our adult lives. Our parents helped create this inner child part of us, society also helped with the creation. When this child self is not allowed to be heard or even acknowledged as being real, a false or co-dependent self emerges. We begin... ... self-concept, and that it is either positive or negative all of the time. You have many self-images, and they vary from moment to moment. If you were asked, "Do you like yourself?" you might be inclined to lump all of your negative self-thoughts together into a collective "NO." Breaking down the areas of dislike into specifics will give you definite goals to work on. You have feelings about yourself physically, intellectually, socially and emotionally. You have an opinion about your abilities in music, athletics, art, mechanical undertakings, writing, and on and on. Your self-portraits are as numerous as your activities, and through all of these behaviors there is always YOU, the person that you either accept or reject. Your self-worth, that friendly ever-present-shadow--YOU EXIST--YOU ARE HUMAN. That is all you need! Your worth is determined by you, and with no need for an explanation to anyone. Your worthiness, a given, has nothing to do with your behavior and feelings. You ma y not like your behavior in a given instance, but that has nothing to do with your self-worth. You can choose to be worthy to yourself forever, and then get on with the task of working on your self-images.

Value of Codeswitching in an Interaction

MZUZU UNIVERSITY FACULTY OF EDUCATION DEPARTMENT OF LANGUAGES AND LITERATURE TO : MR NTHALA FROM : ELEANOR MACHESO (BAE/2A/53/09) COURSE CODE: EEN 4703 COURSE TITLE: LANGUAGE CONTACT AND BILINGUALISM QUSTION : EXPLAIN THE VALUE OF CODE SWITCHING AMONG BILINGUALS IN TRANSACTION DUE DATE : 6th MAY 2013 In linguistics, code switching is changing between two or more languages, or language varieties, in the context of a single conversation. Multilinguals sometimes use elements of multiple languages in conversing with each other.Thus, code-switching is the use of more than one linguistic variety in a manner consistent with the syntax and phonology of each variety. According to Weinreich (1953), in the 1940s and 1950s, many scholars considered code-switching to be a sub-standard use of language. Since the 1980s, however, most scholars have recognised it is a normal, natural product of bilingual and multilingual language use. With this recognition in mind, Muysken (2005), states that switchi ng is not an isolated phenomenon but rather a central part of bilingual discourse.With regards to this view, this essay will examine the value of code switching among bilinguals in transaction. There are a number of different reasons why people code switch and thus code switching holds value for bilinguals. Firstly, during a transaction, code switching is of value because it can be used by bilinguals to show identity with a group. For example, (Di Pietro,1977) reports that Italian immigrants would tell a joke in English and give the punch line in Italian, not only because it is better said in Italian but also to stress the fact that they all belong to the same minority group, with shared values and experiences.Very often, people code switch both consciously and unconsciously to act or talk more like those around them. Code switching therefore allows the establishment of rapport among bilinguals involved in a transaction. With this rapport established it becomes easy for bilinguals t o participate in a transaction easily. Secondly, during a transaction, code switching is of great semantic significance. Gumperz (1982), stresses that switching at a particular moment conveys semantically significant information. It is a communicative resource that builds on participant’s perception of two languages.Lexical choice conveys meaning during code switching. Gal (1979) reinforced this view by stating that listeners interpret codes witching as an indicator of the speaker’s attitude, or communicative intents and emotions as code switching is a tool for conveying appropriate linguistic and social information. By the same token, David (2003) describes a range of speech acts like reprimands, directives, requests, and warnings that are conveyed by using different intricate strategies to show the semantic significance in certain specific situations.Another reason why code switching is of great value to bilinguals is that, it can be used when there is the need of ma king a point, that is, to emphasize or highlight the significance of a given word or topic in the speech event. These reasons may bear pedagogic significance because in many cases it is the use of emphasis or the intent of assigning importance to a word or a topic that directly correlates with the extent of a respondent’s knowledge about a given topic and his or her choice of language.For example Gal (1979) reports several instances in which code switching at the end of an argument not only helps to end the interaction but may also serve to emphasize a point. She has taken an example from English-German code switching and stressed that switching from English to German is a means of adding more force to the final statement. Lastly, code switching has the value of communicating the mood of a speaker during a transaction. According to Malik (1994), usually when bilinguals are for example tired or angry, code switching takes place with a new dimension.This means that, when the sp eaker is in the right state of mind, he or she can find the appropriate word or expression in the base language. Very often he or she knows exactly the word in both the languages that he or she is competent in but the base language may be more available at the point of time when the speaker has a disturbed mind. Such circumstances may create a hurdle in getting the appropriate word or phrase in the language in which the speaker may be more proficient if he or she is not mentally agitated.For example a bilingual competent in Tumbuka (base language) and Sena may use Tumbuka expressions more than Sena when he or she is angry. It can therefore be concluded that there are many values of code switching in particular social contexts. The ability of the interlocutors who are able to speak more than one language fluently plays an important role during their interaction. This essay has shown that the ability of bilinguals to use more than one language in a transaction is of certain value to t he speakers BIBLIOGRAPHY David, M. K. (2003). The Pakistani Community in Machang, Kelantan: Reasons for Language Shift.International Journal of the Sociology of Language, 161, pp47-53. Di Pietro, R. (1977). Codes witching as a Verbal Strategy Among Bilinguals. Washington, DC: Hemisphere Gal, S. (1979). Language Shift: Social Determinants of Linguistic Change in Bilingual Austria. New York: Academic Gumperz, J. J. (1982). Conversational Code switching in Discourse Strategies. Cambridge, England: Cambridge University Press. Malik, L. (1994). Sociolinguistics: A Study of Code switching. New Delhi: Anmol. Weinreich, U. (1953). Languages in Contact. The Hague: Mouton

To Kill a Mockingbird Questions Chapters 1-3

To Kill a Mockingbird Questions Chapters 1-3 1. Dill, Jem, Simon Finch, Atticus, John Hale Finch, Calpurnia, Mrs. Henry Lafayette Dubose, Mr. Radley, Boo Radley, Mrs. Radley, Mr. Conner, Miss Stephanie Crawford, Nathan Radley, and Scout are introduced in the first chapter. 2. This book is set in the Great Depression (1929-1939). Harper Lee used the Scottsboro Case (1931) as the spark to write the trial sequences in the novel. 3. Scout narrates in the first person, telling what she saw and heard at the time and augmenting this narration with thoughts and assessments of her experiences in retrospect.Although she is by no means an omniscient narrator, she has matured considerably over the intervening years and often implicitly and humorously comments on the naivete she displayed in her thoughts and actions as a young girl. 4. In To Kill a Mockingbird the Finch family is well off compared to the rest of society. The father, Atticus, is a lawyer. 5. To Kill a Mockingbird takes place in th e fictional small Southern town of Maycomb in the 1930s. 6. Scout and Jem's fathers' name is Atticus and he is a lawyer with a distaste for criminal law, but he protects an innocent, black man. . The doors and shutters are always closed, the yard is unkempt, and one of the inhabitants of the house hasn't been seen in years. 8. The children think he's mad, violent, eats raw animals, walks around people's yards at night, can kill plants by breathing on them, and is going to KILL THEM ALL. 9. Miss Rachel's nephew. He's in Maycomb because he visits Miss Rachel every summer. Dill is also a friend and â€Å"fiance† of Scout's. He's also Jem's friend. 10. Scout goes to school for the first time. 11.The teacher becomes annoyed with Scout because Scout already knows how to read and write, and she tells the teacher about the Cunninghams, making her look like a fool. 12. Her father (Atticus) was a lawyer and would come home from work and read the paper. He used to read her stories and t hat's how she learned to read. 13. Scout gets in trouble by learning how to read, write, and by telling Miss Caroline about the Cunningham's financial situations. 14. Jean Louise Finch is Scout's real name. 15. No, because she doesn't respect their family clans (Cunninghams, Finches, Ewell, etc. , customs, and more traditional learning styles. 16. It shows that miss Caroline does not know a thing about her student and needs to get to know them better! because poor scout thinks he is helping put miss Caroline and Walter but he gets spanked and punished because she does not know her students because she is a new teacher. 17. She got in trouble with her teacher for explaining on why Walter didn't take the money that Miss Caroline (the teacher) offered him. Scout wasn't someone who took embarrassment lightly! 18.Jem invites Walter Cunningham over for dinner to try and resolve the situation. 19. It takes a long time because Walter doesn't want to owe them, and he doesn't want to rely on charity and spoil his honor. 20. She is alarmed at the things ‘jumping' out of Burris Ewell's hair, which he calls ‘cooties'†¦ 21. Scout wants to quit school because her teacher told her she wouldn't be allowed to read or write for years. 22. He taught them to stand in the other persons shoes, look at their soul and not make judgements based on race or social status.

Critical Infrastructure Protection Assignment Example | Topics and Well Written Essays - 750 words

Critical Infrastructure Protection - Assignment Example However, what is clear is that the intelligence agencies failed to protect the country from such catastrophes. To prevent such attacks in the future and to ensure that America becomes a secure country to live in and do business, George Walker Bush, undertook a proactive move that led to the establishment of the Department of Homeland Security. The move to establish the Department of Homeland Security (DHS) was informed by the need to protect the U.S. against terrorism as its main mission, according to the White House (2003). DHS has 22 different federal agencies charged with different roles aimed at ensuring that the country is safeguarded from terrorist threats. The fact that DHS had 22 different federal departments made it the third largest Federal department in the country. Operation and responsibilities of the DHS The responsibilities of the Department of Homeland Security as far as prevention and emergency response are concerned are four folds. The first major responsibility of DHS is safeguarding the United States by preventing terrorism and enhancing national security (Charvat, 2012). According to the White House (2003), safeguarding the U.S. and its citizens from terrorism was the cornerstone for its formation, following the 9/11 incident. The 9/11 incident exposed the country’s vulnerability to terrorism of whatever kind. Therefore, in response to the incident, the then president, George Walker Bush found it necessary to form an independent department responsible for safeguarding the country from terrorist threats. The DHS is also responsible for securing the U.S. borders. In fulfilling its mandate of safeguarding the country against terrorism, DHS also focuses on the prevention of unauthorized importation, acquisition, or use of nuclear, biological, and chemical materials and capabilities within the country’s borders. In addition, the DHS is responsible for safeguarding the U.S cyberspace from attack by malicious actors. Further, the DHS is charged with the responsibility of ensuring the country’s resilience to disaster (Filippini, Giannopoulos, and Schimmer 2012). Critical Infrastructure Protection (CIP) initiatives The U.S. critical infrastructure consists of power plants, highways, cyber networks, bridges, telecommunication, banking, water system financial institutions, emergency services and transport system, both government and private that are critical for the effective and efficient functioning of the country. These critical infrastructures have become vulnerable to attack by terrorists in the past decades. As such, the DHS has a responsibility of identifying, evaluating, and protecting these critical infrastructures from acts of terrorism, sabotage, or disasters. Therefore, the Critical Infrastructure Protection (CIP) initiatives are measures and techniques developed to protect the country’s critical infrastructures from terrorist attacks, sabotage, or disasters. The critical infrastructures p rotected in this case include physical assets, people, and cyber system that are important for the development of the country (Filippini, Giannopoulos, and Schimmer 2012). The DHS in conjunction with other security agencies ensures that America’s critical assets are protected from terrorism, disasters, and sabotage by ensuring the U.S. borders are safeguarded. Securing borders in this case implies the

Parenting Model Metaphor Assignment Example | Topics and Well Written Essays - 1000 words - 1

Parenting Model Metaphor - Assignment Example Thin can be compared to parenting-styles change with generations, but the basics stay the same. Jeans could also be the metaphor for the parental role-two legs joined that must function as one garment. I will look through some important concepts that affect parenting (these are concepts that have been introduced in the course work in unit two) and further link them to the metaphor of a pair of jeans. Parents often look to their neighbours, family and collective environment for advice and role-models on how to parent. A group of people assisting the parents in bringing up a child or children is termed collective parenting. This is a bit like mothers and fathers choosing the style of jeans that suits them. They look to see what others are wearing and what is suitable for their age group and body type. The most important thing is choosing a comfortable pair-just like choosing a parenting style that is comfortable for the parent. It’s hard to sustain something if it doesn’t ‘sit right’. (Chapter 12). Because so many people move to different parts of the world in today’s world, parents are cut off from their families who might have, in the past, offered support and advice. It’s like adapting to a new pair of jeans in a style or cut that you are not used to and finding a new style and support structure for changing times. A parents’ coho rts will often feel comfortable with a similar style of parenting just as they might all prefer a similar style of jeans-they can also look back and laugh at the stonewashed pairs they pulled on in the eighties (a reflection of their youth and freedom) and compare them to the more utilitarian and classic pair they wear now: which reflects their changed value system. As people become parents they might become a bit more conservative and not as fashion conscious. It’s also

The affect of in circle group on turnover intention in Saudi Arabia Research Proposal

The affect of in circle group on turnover intention in Saudi Arabia Business - Research Proposal Example However, argues some authors, motivation is essential in fostering impression management and relationships in an organization. While others believe the environmental compulsions has a become powerful antecedents that necessitate proactive participation of the workforce in the change process. Various scholars emphasize the importance of Guanxi that significantly influences the didactic relationship between the leader and a worker in an organization. Others believe employee commitment, extra effort, leadership effectiveness and satisfaction with the leader have a positive relationship with LMX. LMG (guanxi) has mixed effects on the turnover. In connection to this, the broad objective of this research is to examine the critical success factor of employees’ outcome turnover among the private enterprises of Saudi Arabia. Therefore, the sample size of 300 respondents randomly selected from three institutions representing the private sector will be issued with questionnaires and subjected to interviews. Qualitative data analysis will be used to analyses the collected data and represented through graphs, pie charts, and tables. The study will be highly significant for private sector in Saudi Arabia, in addressing the high employee turnover. Saudi Arabia is an important part of the Arab World and the Middle East as a regional power especially economic Zhou (2008). This can be demonstrated by the development of infrastructure, like a road network, and the effectiveness they exude in the region and the most conspicuous fast growing multinational organizations. Saudi Arabia’s characteristics in the determination of social developments and modernization methods have been influenced by the national conditions of history and reality. In the wake of this economic development, of most importance is the synergy developed between the

Andy Warhol Life Facts Research Paper Example | Topics and Well Written Essays - 500 words

Andy Warhol Life Facts - Research Paper Example The paper "Andy Warhol Life Facts" analyzes the life and art of Andy Warhol. Warhol studied elementary at Holmes Elementary School and later on took free art classes at Carnegie Institute in Pittsburgh. He attended high school at Schenley High School after which in 1945, he studied pictorial design at the Carnegie Institute of Technology. In 1949, he graduated with a degree in Bachelor of Fine Arts. He then moved to New York and started a career as a commercial artist. It was also during this time that he dropped the â€Å"a† in Warhola and became Andy Warhol. After a year in New York, Warhol was hired as commercial artist for various famous brands such as Columbia Records, Glamour magazine, Harper’s Bazaar, NBC, Tiffany & Co. and Vogue. His style as a commercial artist includes the use of his original blotted line technique and rubber stamps. He became one of the most popular commercial artists in the 1950s, winning several awards. It was in 1961 that Warhol introduced the concept of â€Å"pop art†. These were paintings that were focused on mass-produced commercial goods. One of his most popular works is the painting of the Campbell soup cans which he exhibited in 1962. Some of his other famous pop paintings are the Coca-cola bottles, vacuum cleaners and hamburgers. Warhol expressed his reason for painting these products, â€Å"I wanted to paint nothing. I was looking for something that was the essence of nothing, and that was it†. Warhol also painted portraits of famous celebrities with vibrant and dazzling colors.

Alternative Solutions Analysis Essay Example | Topics and Well Written Essays - 1000 words

Alternative Solutions Analysis - Essay Example Following are three alternative solutions to the problem identified by the management and employees of Carriage Enterprises, Inc. A task force is in place and will meet to determine which solution will be implemented as the primary plan. Implementation of the plan will require management and direct reports to cooperate and accept the necessary changes for growth and productivity. The management at of Carriage Enterprises, Inc. would like to issue a formal apology to the candidates involved in the hiring misunderstanding. Management does however, understands that an executive management position requires the chosen candidate to possess certain expertise in place usually before the position is given. In this case, management and the chosen candidate both employed recognized that more training in various departments would be necessary, to maintain the position. Therefore, Aa management mentor will work very closely with the individual to strengthen those needednecessary skills in the areas of communication, incentives and public relations. This situation has afforded management provided the opportunity to make rightcorrect the wrong harm done to those employees directly affected by the decision. Our management team has put in place a contingency plan do due to this dilemma., The plan requires the person hired will have to commit to increased training that must be completed satisfactory within one year. This The new manager must also grasp andfully comprehend the strict guidelines required to maintain the position. The management team will also monitor the candidate's through performance on various tests to ensure this personhe/she can handle the upcoming required work schedule and responsibilities. One of theAnother ideas to solve the recent promotion problem at Carriage Enterprises, Inc. , is to promote the more qualified candidate and demote the less qualified candidate. Two key terms will guide the organizations' decision to accept or reject this alternative. These terms are identified and defined by Gomez-Mejia an d Balkin (2002) as decision quality (or the facts used to make a decision), and decision acceptance, which ""is based on people's feelings: decision acceptance happens when people who are affected by a decision like it."". In Tvalidating the quality of this decision, two factors are must be considered in determining whether this would be a sound basis for the decision. FThe first, is a fact based comparison of the qualifications of the two candidates should be made. Unfortunately, since an offer has already been tendered and accepted for the position, it would be risky for there is significant risk for the organization to admit they performedthat less than acceptablepoor quality research on the candidatewas performed prior to making the offer of employment. Secondly, a decision to demote an employee based on job performance is not only reasonable but accepted in the business worlda perfectly acceptable business practice. But Nevertheless, it is too early in this

Basic Education Curriculum Essay Example for Free

Basic Education Curriculum Essay The Revised Basic Education Curriculum (RBEC) is on its 7th year of implementation this school year 2005-2006 with slight modifications, with emphasis to rubrics/student performance as basis of grading system. Teachers are required to prepare their syllabus based on the objectives of the revised Basic Education Curriculum. Lesson plans were also patterned and organized to meet the objectives of the implemented curriculum. All test items; tables of specifications were prepared and/or updated. Demonstration teachings were conducted for staff development during school level workshop. Department heads make periodic observation of classes to monitor the implementation of the RBEC. Integration method, collaborative teaching, peer teaching, team teaching, motor activities, visual as well as oral activities in classes were noted and observed. Mentoring is also being practiced.

Nutrition Is Especially Crucial During

Nutrition Is Especially Crucial During In terms of nutrition, most infants are developmentally ready for an introduction to pureed foods between 4 and 6 months of age to meet the growth and energy needs of the child (Johnson, 2009). It is important NOT to introduce solid foods prior to 4 months for several health reasons:  Ã‚   In the first weeks of life, immaturity of the kidney excludes large osmolar loads of protein and electrolytes and digestion of some fats, proteins, and carbohydrates is compromised. At age 3-5 months, infants are able to digest and absorb cereal, but at age 1-2 months carbohydrate and protein digestion and absorption are compromised by cereal ingestion (Shulman, 1995). In the first months of life poorly developed swallowing skills may lead to aspiration. Increased respiratory illness and persistent cough have been reported in infants given solids early (Forsyth, 1993), and coughing may increase following ingestion of formula thickened with infant cereal (Orenstein, 1992). Early introduction of a variety of solid foods may increase risk of atopic and immunological disease in susceptible children (Herbes, 2004). Semisolid foods progressing to table foods in the latter part of the first year provides energy and nutrients as well as support for oral and fine motor development (Johnson, 2009). Nutrition is important during toddlerhood. Depending on their body weight, small children need more nutrients than adults as their organs and blood starts developing. As the child grows and the activity increases, the nutrient intake needs to be adequate to support this process. Growth spurts alternate with periods of no growth or slowed growth during this period are challenges during this age (Johnson, 2009). For adequate nutrition requirements during toddlerhood, the Dietary Reference Intakes (DRIs), which include the Recommended Dietary Allowances (RDAs) and Adequate Intakes (AIs), should serve as a guide to prevent deficiencies in this age group. However, most of the levels set for preschoolers and toddlers are based on values established for infants and adults. For parents, a more practical approach to ensuring proper nutrient intake is to use the Food Guide Pyramid for Young Children, devised by the U.S. Department of Agriculture (USDA) (Johnson, 2009). Unfortunately, people most of the time do not follow the specific requirements in these guides. Potential problems could arise when proper nutrition is NOT met during this period. Although severe nutrient deficiencies are rare in the United States, calcium, iron, zinc, vitamin B6, folic acid, and vitamin A are the nutrients most likely to be low in children as a result of poor dietary habits needed for growth and building of strong bones and teeth, as well as other physical growth. Ensuring that children eat the recommended number of servings from each of the food groups in the pyramid is the best way to be certain that all nutritional requirements are met. A good rule of thumb for serving sizes is one tablespoon per year of age (Johnson, 2009). Iron is a vital component of hemoglobin, the carrier of oxygen in the blood. As a young child grows, blood volume increases, and so does the need for iron. Preschoolers and toddlers typically eat less iron-rich foods than they did in infancy. In addition, the iron that children get is usually non-heme iron (from plant sources), which has a lower availability than heme iron (from animal sources). As a result, children up to three years of age are at high risk for iron-deficiency anemia. The RDA for iron for both toddlers and preschoolers is ten milligrams (mg) per day. Calcium is needed for bone and teeth mineralization and maintenance. The amount of calcium a child needs is determined in part by the consumption of other nutrients, such as protein, phosphorus and vitamin D, as well as the childs rate of growth. During this period of development, children need two to four times as much calcium per kilogram of body weight as adults do. The AI for toddlers is 500 mg/day, while for preschoolers it is 800 mg/day. Since dairy foods are the primary source of calcium, children who do not consume enough dairy or have an aversion to dairy products may be at risk for calcium deficiency. The body can produce vitamin D in the skin in response to sun exposure. The amount of vitamin D needed daily thus depends mainly on how much time a child spends outside and on geographical location. The RDA for children living in tropical areas is between zero and 2.5 micrograms (g) per day, depending on the amount of sun exposure. For those living in temperate zones, the RDA increases to 10 mc/day. Vitamin D; fortified milk is the best source. Zinc is essential for proper development. It is needed for wound healing, proper sense of taste, proper growth, and normal appetite. Preschoolers and toddlers are sometimes at risk for marginal zinc deficiencies because the best sources are meats and seafoods, foods they may not eat regularly. The recommended intake of zinc is 10 mg/day. Vitamin and mineral supplements are popular with more than 50 percent of parents of preschoolers and toddlers. Most use a multivitamin/mineral supplement with iron. Parents should be aware, however, that such supplements do not necessarily fulfill the needs for marginal or deficient nutrients. For example, although calcium is often a nutrient that is low in children, most multivitamin/mineral supplements do not include it, or include it in very low doses. The American Academy of Pediatrics does not support routine supplementation for normal, healthy kids. Although there is no harm in giving children a standard childrens supplement, mega doses should always be avoided, and caution should be used when supplementing the fat-soluble vitamins (vitamins A, D, E, and K) (excerpted from http://findarticles.com/p/articles/mi_gx5200/is_2004/ai_n19120955).