Sunday, December 29, 2019

The Effects Of Domestic Violence On Children - 1228 Words

A survey released earlier this year, showed that nearly â€Å"8 out of 10 domestic violence shelters nationwide reported an increase in women seeking help.† As reported by the ‘Mary Kay Truth About Abuse Survey’. The survey went on to show that â€Å"74% of women stayed with an abuser longer for economic reasons, and 50% of shelters reported that the abuse is becoming increasingly more violent†. With domestic violence on the rise, it’s time that more drastic measures are taken to prevent this horrendous act. The causes of domestic abuse vary with each individual case, but it is evident that two psychological issues play major parts, and it is crucial that these are dealt with to stop the abuse. There are two emotional dynamics that contribute greatly to domestic violence. One involves a destructive thought process (or critical inner voice) that abusers experience both toward themselves and their partners, thoughts like You re not a man if you don t control her or She is making a fool out of you. The other factor involves a harmful illusion of connection between a couple, what my father, psychologist Robert Firestone, has referred to as a fantasy bond. This dynamic feeds into a sense that another person can make you whole and is responsible for your happiness. These two dangerous belief systems set up an environment for abuse. It is true that women are more likely to experience forms of domestic abuse, however domestic violence can occur between all types of relationships,Show MoreRelatedThe Effects of Domestic Violence on Children1529 Words   |  7 PagesProject: The Effects of Domestic Violence on Children Trudy Root Kaplan University CM107-11 Children are negatively impacted by the surrounding of domestic violence in multiple ways, in which need to be identified. The audience that needs to be aware of domestic abuse’s effects on children is adults that care for children; such as pediatricians, teachers, counselors, and parents. The issue that needs to be addressed is the negative effects on children involved in a domestic violence situationRead MoreThe Effects Of Domestic Violence On Children1387 Words   |  6 Pages Literature Review: The Effects of Domestic Violence on Children By Taralyn Dean SW 8570 March 11, 2015 Introduction Today this paper will be exploring the affects of intimate partner domestic violence and how this impacts the children. The children of theses situations are the bystanders of these physical and emotional events. This paper will review in depth what other professionals are saying about the children of the domestic violence relationships and also the findings andRead MoreThe Effects Of Domestic Violence On Children Essay1383 Words   |  6 PagesIn a similar study by Ybarra, Wilkens, Lieberman (2007) the goal was to determine if domestic violence leads to functioning shortfalls, and what its effects it has on a child’s behavioral and cognitive functioning. In homes where domestic violence happens, young children are more likely to witness violence than older children. It was hypothesized that children who witnessed violence at home had lower verbal capabilities, and would display greater internalizing and externalizing behaviors. ParticipantsRead MoreEffect of Domestic Violence on Children692 Words   |  3 PagesASSIGNMENT 1 DOMESTIC VIOLENCE ID: S99003183; URIAM ROBATI ABSTRACT Domestic Violence has a great effect on children. Domestic violence also known as domestic abuse, spousal abuse or child abuse is recognized as a pattern of abusive behavior by one or both partners especially those in marriage. This coercive behavior is used against another person to obtain power and control over the other party in a relationship. Domestic violence takes many forms such as physical violence which includesRead MoreDomestic Violence And Its Effects On Children1445 Words   |  6 PagesWhat is domestic Violence? Domestic Violence is described as violent or aggressive behavior within the home, typically involving the violent abuse of a spouse or partner. Many children end up being the victims to seeing domestic violence in the home which is very unhealthy to their development. Some children may development resentment toward both parents- one for not leaving and the other for causing the abuse. Depression, aggressive behavior, emotional distress and suicide depending on the severityRead MoreEffects of Domestic Violence on Children1124 Words   |  5 PagesThe biggest victims of domestic violence are the littlest. The home is a suppose to be a safe and secure environment for children with loving parents and free from violence. Children need a secure environment where they can come home to when the outside world is unsafe. However, every year there are millions of children who’s homes are not a safe haven. Millions of children are exposed to a parent being violently assaulted. Domestic violence is a prevalent social issue in America today. First, whoRead MoreThe Effects Of Domestic Violence On Children And Children1541 Words   |  7 Pageslife. Domestic abused affect women and children. Lots of women are more at risk in their own home. Spouse abuses happen when one person in the marriage chooses to control the other party by using fair intimidation physical, emotional abuse. Domestic violence displaced many families because they are trying to get away from their abuser. Abuse can range from physical, mentally, emotional or psychological. One of every 5 woman are said to have experience an abuse from their partner. The effect of DomesticRead MoreEffects of Domestic Violence on Children908 Words   |  4 PagesEffects of Domestic Violence on Children by Mary Pelham English 1010-19 5 October 2011 Pelham i Outline I. Effects on younger children A. Feelings of deprivation Read MoreThe Effects Of Domestic Violence On Children963 Words   |  4 PagesThe Effects of Domestic Violence on Children Many children witness domestic violence each day. Most times, children witness their mothers being abuse by their fathers, step-fathers, or mother’s boyfriends. According to Couchenour and Chrisman (2011), â€Å"Women and children are at greater risk of being victims of abuse than are men† (p. 131). Witnessing violence or being abused at home has serious effects on children. This article explains the short-term and long-term effects that domestic violence hasRead MoreEffects Of Domestic Violence On Children990 Words   |  4 Pagesexposed to domestic violence at an early age, that child adapts to these adverse circumstance and situations (Holmes, 2013). Therefore, children who are regularly exposed to domestic violence may initially display less aggressive behaviors than children who are never exposed. However, this is due to their fear of being a victim of a physical assault (Holmes, 2013). This finding was interesting because it shows how deeply the children are affe cted by exposure to domestic violence. The children become

Saturday, December 21, 2019

A Review of K W Lees Article Energizing the ESL/EFL...

If you would like the same writer to complete future research development for you, please specify the writers username (see above) when placing your next order. The paper below is an example from which certain passages, ideas, and/or information may be referenced and correctly cited. This paper in its entirety may not be sold, reproduced, transmitted, or claimed in any manner without the written permission of Student Network Resources Inc. IMPORTANT: Please remember that the charge on your bill or statement will appear as Student Network Resources. It is illegal to claim that you have not received your order. This delivery email is documented proof that your order was delivered to the email address you provided. Student Network Resources will prosecute to the fullest extent of both state and federal law anyone who attempts to commit fraud against our service. Lee, K. W. (2000). Energizing the ESL/EFL classroom through Internet activities. The Internet TESL Journal, Vol. VI, No. 4, April. Retrieved http://iteslj.org/articles/lee-internetactivites.html The article discusses ways through which the role of the internet can be defined for the improvement of the activities of ESL/ EFL students. There are a lot of means through which the Internet can offer new means of engaging students because it represents an important source of information for English language and not only. Singhal, M. (1997). The Internet and foreign language education: Benefits and challenges.

Friday, December 13, 2019

O Level Free Essays

w w ap eP m e tr .X w UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS s er om .c GCE Ordinary Level MARK SCHEME for the October/November 2008 question paper 5054 PHYSICS 5054/02 Paper 2 (Theory), maximum raw mark 75 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. We will write a custom essay sample on O Level or any similar topic only for you Order Now It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking began. All Examiners are instructed that alternative correct answers and nexpected approaches in candidates’ scripts must be given marks that fairly reflect the relevant knowledge and skills demonstrated. Mark schemes must be read in conjunction with the question papers and the report on the examination. †¢ CIE will not enter into discussions or correspondence in connection with these mark schemes. CIE is publishing the mark schemes for the October/November 2008 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. Page 2 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 Paper 2 Do not accept fractions. No penalty for [ 2 s. f. unless stated or for 1 s. f. where exactly correct. Only one unit and only one fraction penalty per question. Section A 1 (a) 0. 5(0) m B1 C1 A1 (a) mgh or F ? d or 10 ? 700 (–)7000 J C1 A1 (b) Q/E/H = mc? T or (? T =) 7000/(1) ? 4200 1. 7 or 1. 67 or 5. 5 8. 9  °C e. c. f. (a) 4 B1 (b) rotates/tilts/unbalanced/one side down/one side up rotates anticlockwise/down on left or head down or foot up (net) anticlockwise moment or moment on left moment on right or weight/CM on left of pivot 3 B1 B1 B1 B1 (b) 10(. 0) N or e. c. f. (a) diagram of two forces and resultant W / 6(N) and T / 8(N) marked on perp. forces or scale given 10(. 0  ±0. 2) N 35–39 ° from T/Y/horizontal or 51–55 ° from W/vertical and correct resultant C1 C1 A1 (a) (i) (a = ? )v/t or 84/35 2. 4 m/s? C1 A1 (ii) speed and time axes correct and labelled straight line of positive gradient through origin 84 (m/s) and 35 (s) marked (b) (i) tw o arrows with forward force backward force (ii) air/wind resistance or friction or drag  © UCLES 2008 B1 [5] [4] [5] B1 B1 B1 B1 B1 [7] Page 3 5 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 a) Any two pairs – may be expressed in terms of the gas: liquid M1 molecules dense(r) close(r)/touching incompressible/volume fixed close(r) or strong(er) forces fills bottom container forces strong(er) expands less when heated forces strong(er) more viscous/flows slower forces strong(er) sound fast(er) close(r) or strong(er) forces better conductors of heat close(r) slower diffusion close(r) Paper 2 A1 (b) molecules gain speed/energy/heat and escape/leave cloth/break bonds or latent heat needed fast(er)/high(er) (kinetic) energy molecules escape/evaporate (average) speed / (kinetic) energy (of remainder) decreases r temperature related to (average) energy/speed of molecules 6 M2 A2 B1 B1 B1 (a) red B1 (b) (i) equal to B1 (ii) less than B1 (c) two correct refract ions on Fig. 6. 2 no dispersion and ray ends close to P (a) 12(. 0) V B1 B1 B1 B1 (c) (E=) QV or VIt or 200 ? 12 2400 J accept 2370–2410 J e. c. f. 8 M1 A1 (b) top row: 4. 6 and 0 bottom row: square 1 = square 2 + square 3 or 9. 2 bottom row: 4. 6 in squares 2 and 3 cao 7 [7] C1 A1 (a) fusion B1 (b) (i) mass decreases or product/nuclei/atoms less massive mass becomes/converted to energy B1 B1 (ii) E = mc2 6. 6 ? 10–29 ? (3. 0 ? 108)2 5. 9 ? 0–12 or 5. 94 ? 10–12 J B1 C1 A1  © UCLES 2008 [5] [6] [6] Page 4 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 Paper 2 Section B 9 (a) (i) Any three lines: vibration of cone/loudspeaker vibration of air/particles (molecules) particles/molecules pass on vibrations/energy (to neighbours) compressions and rarefactions or longitudinal wave/movement of particle (max 3) B1 B1 B1 B1 (ii) loud – large amplitude/max displacement low-pitched – frequency/no. of waves per sec low frequency, small frequency, etc. (long wavelength 1/2) B1 M1 A1 (iii) (t =) d/s or 0. 57/330 0. 0017 s C1 A1 iv) speed of sound greater in water/liquid or v. v. less time taken in water/liquid or heard sooner/faster B1 B1 [10] (b) (i) v = f? or 200 seen (? =) v/f or 330/200 or 330/0. 2 or 1650 (m) 1. 6/1. 65/1. 7 m (ii) attempt at compressions and rarefactions/longitudinal wave correct wavelength marked C1 C1 A1 M1 A1 [5] [Total: 15]  © UCLES 2008 Page 5 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 10 (a) (i) at least 2 concentric, complete circles increasing gap at least 1 anticlockwise arrow and none incorrect (ii) stronger or more lines or lines closer together or extends further (b) (i) (R =) V/I or 6. /8. 0 0. 75 ? Paper 2 B1 B1 B1 B1 [4] C1 A1 (ii) (Q =) It or 8. 0 ? 120 or 8. 0 ? 2 960 C (16 C scores 1/2) C1 A1 (c) (i) LR or NS [4] B1 (ii) force (on wire) or wire bends/moves into page/perpendicular to field/away (from us)/LH rule quoted M1 A1 (iii) force revers es or out of page or bends the other way e. c. f. B1 [4] (iv) accept first two marks on unlabelled diagram (wire becomes) coil / armature /solenoid force/movement opposite on sides of coil or moment current reverses during rotation/due to commutator or split ring B1 B1 B1 [3] [Total: 15]  © UCLES 2008 Page 6 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 11 (a) (P =) VI or 6. 0 ? 1. 6 9. 6 W Paper 2 C1 A1 (b) (i) filament/J releases electrons or thermionic emission attracted by +ve terminal/metal plate/K electrons move/accelerate [2] B1 B1 B1 (ii) otherwise electrons hit (air) molecules/particles/lose energy or electrons deflected/don’t hit screen/cause ionisation of air B1 (iii) electrons/charges/beam/ray deflected (by magnetic field) few(er) electrons reach plate/K/+ve terminal/pass round circuit B1 B1 (iv) current = 0 or no reading electrons repelled by or not attracted to K or K does not emit electrons B1 c) (i) (dot/speck of light) moves so fast (that the eye sees it as a single line) or timebase pulls it horizontally or voltage is constant/zero B1 [8] B1 (ii) (line/trace) displaced vertically at uniform rate/speed or slowly moves 3. 0 divisions/3cm M1 A1 B1 (iii) screen not high enough or trace moves beyond edge of screen or line moves 6cm / more than 4cm (vertical ly) or line can only move 4cm or screen is only 4cm from middle to top B1 [5] [Total: 15] B1 Independent mark C1 Compensation mark; given also if the answer is correct M1 Method mark: if not given, subsequent A marks are not awarded A1 Answer mark.  © UCLES 2008 How to cite O Level, Essay examples

Thursday, December 5, 2019

Disease free essay sample

This essay discusses many aspects of disease, including causes and risk factors. This paper defined disease as anything impairing the normal state or functioning of the body as a whole or of any of its parts, explaining how certain diseases are short lived, but severe, others chronic. The author classifies diseases by their cause and how infectious they may be. From the paper: Disease can be defined as anything impairing the normal state or functioning of the body as a whole or of any of its parts. Some diseases are short lived, but they are accompanied by severe symptoms. Others are chronic, or diseases that last a long time. Diseases are classified by their cause; this could be a virus, bacteria, rickettsias, or protozoa. Fungi and parasitic worms can also cause diseases. Human, certain animals and insects, and infected objects can transmit only infectious diseases. Chemical and physical agents such as drugs, poisons, and radiation can also cause disease. We will write a custom essay sample on Disease or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page

Thursday, November 28, 2019

Beauty Catcher free essay sample

When I was little my parents and I took a trip to Scotland. The place was completely different from my home. I wanted to get right back on that plane and I wanted it to fly me back to my country, my warm bed, my home. My uncle Alan met us outside the airport in his little black taxi. It was dark outside and I was exhausted, but I remember the smell. It smelled like cold and rain and freshly mowed grass. We stayed at my uncle’s house and when we first went in we were besieged by beautiful images of tall, dark forests where if you looked long and hard enough you felt as though you were there amongst the trees. You could hear the sounds of birds flying through leaves and chirping at one another. Other framed photos held rocky beaches, the tide coming in, the feeling of gloom oozed from the sun bleached drift wood. We will write a custom essay sample on Beauty Catcher or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page You could almost feel the spray of cold water sprinkling your visage and a mournful, contentment filling your whole being. I was only seven, but that was when I knew I wanted to make these pictures, too. I wanted to make worlds come alive for anyone who looked at them. The images on my uncle’s wall were all his and I thought that if my goof of an uncle could put his own photographic fantasias on the wall then so could I. I knew if I worked hard enough I could invoke imagination into the minds of people older, younger and cooler than me through photography. The way I see it, the world is a big photograph waiting to be framed. A few years after our visit, I joined the community center’s art classes. Every other student in the class was either in their twenties or older and then there was me, a little twelve year old kid with an ancient Olympus film camera her mom bought in Japan in the late ‘80’s. I’m not going to lie, it was intimidating at first. My class went through five teachers over the course of three years. All of them with different ideas of what art means coming from avant garde imaginations. Always creating radiant, electric, bewitching images. But, at the beginning of eighth grade my mom decided that classes were having a negative effect on her wallet. I was disappointed. No, that’s putting it lightly, I was utterly distraught. I loved my class with all my heart. It was a home away from home. I couldn’t imagine not being in my precious class. It was exactly like a piece of me was being savagely ripped from the whole. My school had mixed arts classes and I signed up for those but a small part of me was worried that it wouldn’t be the same. When I walked through the classroom door I was overwhelmed with all the vibrant colours and natural light coming from the floor to ceiling windows along the back wall. I had become accustomed to the sharply lit fluorescence of all my other classrooms and this was a welcome surprise. The smell was a pleasant mixture of oil paints, developer and printer ink. It was like walking into a faerie land, if faerie land was a cluttered classroom filled with eager students wanting to get elbow deep in some water colours. I didn’t know any of the other kids in class but I wasn’t worried, I would get to know their names and the people attached to them later. Right then I was in heaven and enjoying it. Finding my new art class happened in junior high. I’m a senior in high school now and have taken all the available photo classes. I have a few Best in Show awards and a book cover to give me a little push into starting a career in photography but there is still so much to learn. I’m excited and ready to get started. I’m hoping (INSERT SCHOOL HERE) can become my new home away from home.

Sunday, November 24, 2019

How to Remove Super Glue (Cyanoacrylate Adhesive)

How to Remove Super Glue (Cyanoacrylate Adhesive) Super Glue is a strong, fast-acting adhesive that sticks to just about anything almost instantly, so its easy to accidentally glue your fingers together or drip the glue onto clothes or surfaces. Even though it sets quickly and wont wash off, you can remove Super Glue with acetone. Acetone: The Anti-Super Glue Super Glue is a cyanoacrylate adhesive. Its impervious to water, but it can be dissolved in an organic solvent such as acetone. Some nail polish removers contain acetone, but be sure to check the label because many acetone-free products are available and will not dissolve Super Glue. You can find pure acetone in stores that sell home or art supplies because it is a useful solvent. If you view the Material Safety Data Sheet for acetone, youll see its flammable and toxic, so its not a chemical you want to ingest or inhale. It is absorbed into the skin on contact. It dehydrates and de-fats skin, so wash any spills with soap and water and apply a moisturizer, if possible. Removing Super Glue How you apply the acetone depends on what you stuck together with the glue. Do not apply acetone to your eyes or lips, but its still possible to remove Super Glue from other areas. Fabric: Acetone will remove Super Glue from fabric, but it may discolor the material or alter its texture. Work acetone into the affected area from both sides. Use a gloved finger or a soft-bristled toothbrush. The acetone will dissolve the glue and be rinsed away by still more acetone. Acetone evaporates quickly, but wash any fabrics that can withstand cleaning. Glass: Super Glue does not bond very well to glass, so you can scrape it off. It may help to soak the affected area in water until the glue is loosened. Acetone wont harm glass, but its use shouldnt be necessary. Counters and surfaces: Acetone dissolves Super Glue on counters and surfaces, but it may harm varnish on wood. It will cause some plastics to become cloudy in appearance and it may discolor some materials. Try to pry or scrape off the adhesive using acetone as a last resort. Skin: For fingers and most body parts, remove Super Glue by soaking the skin in warm water and then slowly peeling away the glue. You can usually pull the stuck skin apart because your skin is more likely to tear than to detach from the glue using this method. If necessary, apply a small amount of acetone using a cotton swab. Since acetone is toxic, avoid using it if possible. If you do need to use acetone, apply only the smallest amount needed to remove the glue. When to Seek Medical Help If you stick together lips or eyelids or if Super Glue gets stuck on an eyeball, contact a physician: Do not use acetone. The cyanoacrylate adhesive bonds instantly to moist areas, so its nearly impossible to swallow liquid Super Glue or for it to travel far into the eyes. Thats the good news. The bad news is that youll have to wait for your cells to rid themselves of the glue on their own. Fortunately, eye and lip tissue regenerates very quickly, so the glue naturally detaches. If you get Super Glue on your eyeball or eyelids, you may wish to wear an eye patch or cover it with gauze. The glue naturally detaches from an eyeball after several hours. According to Super Glue Corporation, there are no known cases of permanent damage from this type of injury. It may take a couple of days to unstick eyelids or lips, although tears and saliva hasten the removal. People who have stuck their lips together tend to work at it with their tongue, but even if you leave the area alone, it will un-stick in one to two days.

Thursday, November 21, 2019

Societal marketing concept Essay Example | Topics and Well Written Essays - 1000 words

Societal marketing concept - Essay Example This might also help in enhancement of the total sale and profitability of the organization in the entire market as compared to others. Hence, it might be depicted from the above mentioned points that customers act as the focal point of any organization operating in any segment. Thus, the motive of achieving organizational goals and profits might be attained mainly through customer satisfaction and loyalty as compared to other aspects. Characteristics of marketing concept According to Kotler & Armstrong (2010) the concept of marketing is changing rapidly in this age of globalization and industrialization. In this age, marketing concept is entirely dependent over customer values and satisfaction that might be witnessed in four different stages such as production concept, product concept, selling concept and societal marketing concept. Production concept According to the strategies of previous era, the demand of the product is entirely dependent over its features and price. This means that, if the underlining features of the product are praiseworthy or satisfactory then it would surely be liked by the customers of varied age groups and income groups. However, in today’s age, the concept of production has entirely changed. Now, the demand of any specific product might be retained in the market only by presenting the desired features within it. So that, the target customers of the product might get satisfied entirely thereby amplifying the efficiency and productivity of the organization to a certain extent (Kotler & Armstrong, 2010). Along with this, good customer service is also another important aspect that might act as a backbone in enhancing the reliability and loyalty of the product among other substitutes. For example: the management of Macdonald’s always tries to present varied types of nutrients such as cheese, chilies, nuts and many others so as to satisfy the changing demands of the customers. As well as the management also desires to presen t warm greetings to its customers so as to retain them for longer period of time. Only then, the popularity and demand of the products and the organization might remain dominant in the market among other and the rate of switch over costs of the customers towards other brands (Burger King) might be reduced significantly in this aggressive market among others. Thus it might be stated that relationship marketing and customer oriented products acts as the prime essence of today’s publicity concept. Product Concept In order to retain sustainability and competitive advantage, most of the organizations in this era desire to present value-added products at a lowest price. This strategy acts as a stimulating factor thereby enhancing the demand of the products of the organization such as HP as compared to others. Along with this, such a competitive strategy might also prove effective in satisfying the demands and needs of the customers thereby amplifying their level of loyalty (Tiddy & Bessant, 2010). Apart from this, the organization of HP also desires to implement the strategy of presenting qualitative products so as to retain its dominance and fame in the segment of electronics among many other existing rivals (Porter, 1986). Selling Concept In this age of stiff economy and tough competition, the insurance organizations such ICICI Prudential, Kotak Mahindra are striving hard to create a strong foothold in this market. However, this might be possible only by enhancing the rate of satisfaction

Wednesday, November 20, 2019

Market for Condoms Thesis Example | Topics and Well Written Essays - 4750 words

Market for Condoms - Thesis Example Like every other European country, Belgian population has a deep concern about having a safe sex. They do not want to plunge in the Sexually Transmitted Diseases (STD’s) or to end up being a patient of HIV/AIDS. With this increased concern, there has been an increase in the condom market. There has been an increased awareness amongst the Belgians regarding the use of condoms to have a safe sex. Not only the locales but also the immigrants are exposed to STD’s and HIV. Awareness about condom use is also created amongst these people who are not so aware about it before (PARKER, P. M. 2006; FOX, M. P. 2000; COLLIER, A. 2007) Belgium is a very liberal country. It is the 2nd country in the world to legalize the same-sex marriages. It has given equal rights to the lesbians, gays and bisexuals. The use of condoms in Belgium is very common. Currently, in the year 2011, it has a total population of 10,431,477 (Population Labs 2011) 66.3% of the Belgian population comprises of males and females who lay within the age bracket of 15 years to 65 years. The sex ratio of 1.02 suggests that there are more males in the population than the females who lay within the age bracket of 15-65 years. And it is under this age bracket where the target market of â€Å"WITH† lies. There are a huge number of gays and lesbians living in Belgium. ... Other important stats that can be of use are the population of Belgium over the several years up till now. The trend of population can help to deduce that with increasing population, it is likely that the number of gays and lesbians have also increased. The following statistical graph will show this trend. After 2003, there has been an increasing trend in the population of Belgium. In 2011 it has the highest population. This leads to a fact that increase in population has given rise to more gays and lesbians and thus the market for condoms has increased. There are more people than before who are condom users. So it is evident that there is a huge market of condoms in Belgium (CIA 2010) Part of this huge market are also the people who have been exposed to HIV infection but have yet not developed the symptoms of AIDS (FORBES 2009) These people also form a large part of the condom users as they want to protect their partners and themselves against this dangerous infection. The following statistical figure will help to determine the people living in Belgium who are carrying the HIV virus. In 2011 the number of people carrying HIV virus have decreased. This may be due to increased precautionary measures taken by the consumers against the STD’s (CIA 2010) There is large market for condoms because they are easy to use than any other contraceptive measure and has no side effects at all. Teenagers also represent a huge chunk of the condom market. Condoms are mostly used by the teenagers as measure to prevent teenage pregnancy rather than a protection measure (HYDE, M. O. 2006) Competition in the condom industry of Belgium is fairly high. There are already well established brands like

Monday, November 18, 2019

Civil Servants in Cyprus and the United Kingdom Research Proposal

Civil Servants in Cyprus and the United Kingdom - Research Proposal Example Though both countries are members of the European Union, they have quite different histories. Cyprus's past has been more turbulent in the past several hundred years than the UK. Great Britain was, of course, the most far reaching empire in the world - as such it developed an extensive civil service during the Victorian era. The UK's civil service has undergone many policy changes over time. This paper's focus will be on the changes and administration of the past half century, especially that from 1993 to the present year. The rational for this paper is to propose and guide future research. As such a preliminary literature search has been completed. Other steps and methods in this research process will be discussed in this paper. These steps and processes may include: (1) further literature search, particularily intenal government doucments and reports, and internal civil service literature such as departmental newspapers, (2) one or more suverys, and the analysis of those surveys, and (3) interviews if and where possible. This paper begins with a discussion of the details of the preliminary research, then continues on to discuss the three other steps and approaches above. Scholarly information on Cyprus is much m... As information is limited on Cyprus, a discussion of training methods of civil servants will be included as a way to further understand the evaluation of civil servants in Cyprus. Information on Cyprus, like the United Kingdom has gone through several changes in human resources management training and evaluation practices since the 1960s (Mann , 2001). Using information from Mann's 2001 article, and from sources that Mann cited in that article, this paper will discuss three topics for each time period. The first topic will be the reason(s) that training is provided (What is the purpose of training) (Mann , 2001). The second topic will be how the training is designed (What approach is taken to training) (Mann , 2001). The final topic will be what the training covers (What is the focus of the training) (Mann , 2001). More attention will be given to the last topic, as it is at the heart of what the civil servants will be evaluated on later. United Kingdom An inital literature search was done on the United Kingdom, as the orginal plan for the research was to compare civil service evaluation methods between Cyprus and the UK. However, like many research processes, the orginal plan has changed to just focus on Cyprus. The information on the UK will still be used on occasion in the finished paper and so has been included here - both to document the work completed to date, and to discuss information that might be used in the final paper. There is a wealth of information available on the civil service in the United Kingdome. Of particular interest to the proposed paper are: Tony Bovid and Ken Russell's 2007 article in Public Administration "Civil Service Reform in the UK, 1999-2005: Revolutionary Failure or Evolutionary

Friday, November 15, 2019

Developing Expected Forwarded Counter (EFW)

Developing Expected Forwarded Counter (EFW) Abstract Wireless mesh networks have emerged as adaptable and low cost networks. Expected forwarded Counter (EFW) is a cross layer metric introduced to deal with the problem of selfish behaviour in order to provide reliable routing. This paper proposes an enhancement to the EFW, by considering congestion incurred due to selecting only high quality paths. The performance of proposed metric is evaluated through simulation. Simulation results show that overall routing performance is increased in terms of throughput and packet delivery ratio. Introduction Wireless Mesh Network (WMN) is a promising technology for the next generation wireless technologies. The Mesh Networks are self-organized, self-configured and easily adaptable to different traffic requirements and network changes. Routing is a challenge in Wireless Mesh Network (WMN) due to unpredictable variations of the wireless environment. Initially, to select a path with highest delivery rate in wireless mesh network, metrics that capture link quality have been introduced. But, most of these metrics are designed by assuming that each wireless mesh router participates honestly in forwarding process. While this assumption may not be valid in presence of selfish routers which may get profit from not forwarding all traffic. Selfish users utilize the network resources for its own benefit but unwilling to spend for others. Such selfish behavior reduces network delivery reliability. Metrics have been introduced to detect and exclude selfish nodes in a route to destination. These metrics do not consider quality of links, hence cannot select best path from source to destination. Cross layer metrics were used to consider both link quality and selfish behaviour of node [2] in order to select a high performance path. This kind of solutions may cause only high quality to get used and other links will get unused. This will make links to be congested seriously and in turn cause performance degradation. In this paper we propose metric that combines link quality and congestion information from MAC layer and forward reliability of node from routing layer. The rest of this paper is structured as follows. Section II discusses related work. Section III illustrates proposed work. Section IV presents results obtained through simulating proposed metric in comparison with ETX and EFW. Related work: Several works presented in the recent research literature focus on reliable data transmission in wireless multi hop networks with selfish participants. In recent years, several routing metrics have been proposed to select the path with the highest delivery rate in wireless mesh networks. The essence of all these metrics lies in the selection of reliable network paths, avoiding lossy wireless links prone to transmission errors. Some of these are discussed below. ETX (Expected Transmission Counter): Routing metrics for wireless mesh networks like ETX adopt a probabilistic model to represent the transmission reliability of a wireless link. Specifically, ETX measures the expected number of transmissions, including retransmissions, needed to correctly send a unicast packet over a wireless link. In order to compute ETX, it is necessary to estimate the packet loss probability in both directions since, in wireless networks based on the IEEE 802.11 protocol, the destination must acknowledge each received data frame Let (i, j)be a wireless link established between node i and j;Pij and pji denote the packet loss probability of the wireless link(i, j) in forward and reverse directions separately. The probability of a successful transmission on the wireless link(i, j)can therefore be computed as Ps,ij= (1−pij)(1−pji). Then, the expected number of transmissions necessary to deliver the data packet, considering both its transmission and the successive acknowledgment as required by the IEEE 802.11 protocol, can be evaluated according to expression Despite the purpose of selecting the most reliable paths, ETX does not model accurately the delivery rate of a network link, since it does not consider the forwarding behavior of the nodes that have established that link. In particular, ETX and its derived metrics do not take into account that a selfish node might discard the packet after its correct reception, if it benefits from not forwarding it EFW: To address the problem caused by the dropping behaviour of selfish participants, we combine the link quality measured by the ETX routing metric with the forwarding reliability of a relaying node j by improving the probabilistic model on which ETX is based. Let pd,ij be the dropping probability of a network node j((1−pd,ij)represents its forwarding probability). Since a network node can drop selectively the traffic sent by its neighbours, the dropping probability of any node j is identified both by the sending node i and the relaying node j. The probability that a packet sent through a node j will be successfully forwarded can be computed as pfwd,ij=ps,ij(1−pd,ij).Then, the expected number of transmissions necessary to have the packet successfully forwarded (Expected Forwarding Counter, EFW) can be measured according to the following equation. The first part of equation, which coincides with the ETX metric, considers the quality of the physical and MAC layers, whereas our contribution takes into account the network layer reliability. Therefore, EFW represents a cross-layer metric that models both the physical conditions of the wireless medium and the selfishness of the node with which the link is established. In addition to detecting the misbehaving nodes, the representation of the link reliability provided by the EFW metric permits to use the network paths with the highest delivery performance, without pruning the alternative routes that contain selfish nodes. Proposed work: The disadvantages of this solution are that nodes wanting to transmit packets will attempt to use the same high quality link and cause it congested seriously. And at the same time other links will get unused. MAC layer metric: Our proposed metric is based on the retransmission mechanism in MAC. The first part of this method is the success rate of transmitting frames based on the average number of retransmissions which we call Frame Transmission Efficiency (FTE) [13]. Fig. 1: Illustration of the retransmission mechanism at the MAC Layer The number of retransmissions of RTS and Data frames for each Successful transmission in MAC layer is supposed to represent the quality of that link and congestion instance. The success rate of sending frames is therefore a good estimate of both the quality and congestion of a link. From it the best quality links may be selected. The success rate of each link (FTE) is updated when a node forwards a Data packet to its neighbour and passes it up to the routing protocol. ACK Failure Count denotes the number of Data retransmission and RTS Failure Count denotes the number of RTS retransmission. The kth packet will send from Node S to Node D. The number of retransmission is assumed as Failure (k) and denotes below: Failure (k) = ACK Failure Count (k) + RTS Failure Count (k) (j) Thus FTE (k) between Node S and Node D is formulized as equation (4). It reflects the link quality and congestion situation of links. FTE (k) = We are using this frame transmission efficiency to represent link quality and congestion. It is MAC layer information. From routing layer we consider forward probability estimation. In cross layer fashion we combine information from both MAC and Routing layer to obtain congestion aware EFW. It is computed as follows Enhanced EFW or congestion aware EFW= Simulation Simulation scenario We performed simulations with NCTUns6.0 simulator that evaluates performance of the metric in comparison with EFW using OSPF (Open Shortest Path First) routing protocol. Performance Evaluation: To evaluate the performance of proposed metric in comparison with existing metrics ETX and EFW, the following variables are analysed Throughput Packet Delivery Rate Drop Rate From fig1. We can observe that the proposed metric has more throughput than the other routing metrics in wireless mesh networks. By this we can understand that the proposed metric selects better path in presence of selfish nodes in comparison with other metrics. From fig2. It seems that congestion aware EFW has more packet delivery rate when compared with other metrics. Conclusion: In this paper we introduced an enhancement to existing cross layer metric called Expected forward counter (EFW). In this metric we replaced link quality metric obtained from ETX metric with Frame Transfer Efficiency (FTE) metric which considers not only link quality but also congestion of link. As the proposed metric in cross layer fashion combines MAC layer observations of link quality and congestion with routing layer observations of forward probability estimation, it gives better performance in comparison with ETX and EFW metrics. Simulations results show that routing performance of OSPF in terms of throughput, packet delivery rate and drop rate has been improved in proposed metric. References: S. Paris, C. Nita-Rotaru, F.Martignon, and A. Capone, †Cross-Layer Metrics for Reliable Routing in Wireless Mesh Networks â€Å", in proc. IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 21, NO. 3, JUNE 2013. N. Nandiraju, D. Nandiraju, L. Santhanam, B. He, J. Wang, and D.P. Agrawal, â€Å"Wireless mesh networks: Current challenges and future directions of web-in-the-sky,† IEEE Wireless Commun., vol. 14, no. 4, pp. 79–89, Aug. 2007. S. Paris, C. Nita-Rotaru, F.Martignon, and A. Capone, â€Å"EFW: A cross layer metric for reliable routing in wireless mesh networks with selfish participants,† in Proc. IEEE INFOCOM, Apr. 2011, pp. 576–580 D.S.J De Couto, D. Aguayo, J. Bicket, and R. Morris. A High-Throughput Path Metric for Multi-Hop Wireless Routing. Wireless Networks, 2005. D. Johnson and G. Hancke, â€Å"Comparison of two routing metrics in OLSR on grid based mesh network,† Ad Hoc Netw., vol. 7, no. 2,pp. 374–387, 2009. Da Guo, Jun Li, Mei Song, Junde Song,â€Å"A Novel Cross-Layer Routing Algorithm in Wireless Mesh Network† in the proc. of IEEE International Conference 2007,pp 1-3,vol-07. Golnaz Karbaschi, A Link-Quality and Congestion aware Cross layer Metric for Multi-Hop Wireless Routing.2nd IEEE International Conference on Mobile Ad-hoc and Sensor Systems Washington, DC USA November 2005. M.E.M.Campista, P. M. Esposito, I.M.Moraes,L.H. M. Costa,O. C.M. Duarte, D. G. Passos, C. V. N. de Albuquerque, D. C.M. Saade, and M. G. Rubinstein, â€Å"Routing metrics and protocols for wireless mesh networks,† IEEE Netw., vol. 22, no. 1, pp. 6–12, Jan.–Feb. 2008. OSPF

Wednesday, November 13, 2019

A Tale Of Two Cities: Reversal Of Characters :: essays research papers

A Tale of Two Cities: Reversal of Characters When writing a book, most authors are writing about an issue they have. However, other themes become apparent through the course of the piece, either consciously or subconsciously. One such theme is a reversal of characters in A Tale of Two Cities. Individuals and groups of people change dramatically from the outset of the book all the way up to its conclusion. Three of the most obvious changes in character are Sydney Carton, Madame DeFarge, and the French people as a whole. Sydney Carton is first described at Darnay's trial as not paying attention to what's going on, sort of an oaf. He is portrayed as a drunk, and even admits this to Darnay on their "date." However, love, they say, is strong; Carton's love for Lucy changed him greatly though the course of the novel. He stopped drinking when he visited, and even pledged his life to her, and everyone she loved. Carton changed even more dramatically when death on the guillotine was approaching. He waxed philosophical about the future, and even quoted a few scriptures. This is most certainly not the man first seen at the Old Bailey with the sideways wig. Another interesting change took place in the character of Madame Defarge. She is first portrayed as a woman of principle who is helping her husband with the revolution. However, Madame Defarge makes a startling metamorphosis from supporting character to antagonist when she is revealed to be the shadow. She is shown to be cruel and petty, not the compassionate woman one would assume of a leader of a revolution against tyranny. This part of the novel casts a shadow of doubt over the rest of the characters, and one begins to question the validity of all the characters. Finally, the French people themselves start out as downtrodden and miserable victims of a corrupt system. But it is illustrated that they could be just as heartless as their rich counterparts, the aristocrats, when it came down to it. For example, anyone who was an aristocrat, or even associated with aristocrats, was sentenced to death. As the novel went on, the French people grew more heartless, for the executions continued without end. This last reversal in character is the most disturbing, because it holds true in the real world. These examples are but a few of the many in A Tale of Two Cities, and this theme of character reversal one of a myriad of possible interpretations.