Cause - Effect Assignment Essay Example | Topics and Well Written Essays - 1000 words

Cause - Effect Assignment - Essay Example However, when they become obsolete and are discarded inappropriately, the products release toxic substances into the environment- including air, water, and soil. Various computers parts have varying levels of toxic substances. For instance, an average computer screen contains five to eight pounds of lead accounting for around 40% of all lead in the US. Generally, these items form part of a larger category of wastes known as electronic waste, or e-waste. Electronic waste generally refers to carelessly discarded, excess, or broken electronic devices. This definition is vague and there is still debate as to whether items such as broken fridges and other household appliances should be included under e-wastes. However, the widely accepted definition includes wastes arising from computer hardware, old electronic devices such as phones (both fixed and mobile) and entertainment gadgets, television sets, computer monitors, refrigerators, and other electronic communication devices. Poor dispos al of e-wastes poses several risks to human health and degrades environmental quality as they contain noxious metallic elements known to cause serious health complications. When the wastes are buried in landfills, toxic constituents can infiltrate into water systems and the soil, and finally reach our bodies. Should we sacrifice ourselves for the sake of technology? There has been a growing call for industry players to effect proper disposal of e-wastes, or to find alternative uses of the wastes, such as recycling and separating the components of the electronic devices for use in various industrial processes. Causes of Increased Volumes of Computer Hardware Although toxins released by poorly discarded computer hardware affect every one of us, the majority is generated by electronic companies and repair shops that do not want to incur additional expenses in adopting sound waste management expenses. Critics also argue that recycling could unintentionally cause damage to the environmen t as it leads to accumulation of electronic materials that will eventually have to be discarded. They further argue that e-wastes do not constitute a significant portion of total wastes. Hence, diversion of more funds to implement waste management practices will only serve to benefit the companies and not the public (Hicks et al, 2005). Besides, recycling of computer hardware exposes workers to the heavy metals present in most of the equipment. This problem can worsen if workers do not wear protective gear. It is costly too since the percentage of the initial cost recovered after recycling can be as low as 1-5%. Using these arguments, companies and individuals have continued to dump computer hardware and other electronic wastes without regard to their long-term effects on the environment. This could subsequently result in the suffering of innocent individuals who have had no input in the disposal process. A second common source of waste computer hardware has been through dismantling shops. Although the recycling process is a noble idea, not computer parts are recycled. The non-recycled parts are poorly disposed leading to increased amounts of waste computer hardware in our town. The steady increase of these computer parts together with other obsolete electronic items could ultimately result into a steady increase in electronic wastes resulting to unmanageable levels. Long Term Effects of Computer Hardware in my Town Electronic wastes contain precious elements

China. Cultural background Essay Example | Topics and Well Written Essays - 500 words

China. Cultural background - Essay Example They would like to have the opportunity to seek their own preferences; however, there is a lot of pressure that comes from either family or the society. As everybody knows, China has a huge population, which means it is getting harder and harder for young people to find jobs. The society offers various opportunities for young people, but there are some differences and different requirements between each social class. Unlike in the United States, people will always be respected no matter what kind of job they do or what kind of lifestyle they choose for themselves. Moreover, many great opportunities are not only offered to people who are well educated but also to those who have working experience. Companies are more focused on personal skills and working experiences more than any other thing. Education is not the only major consideration for people who want to find a job. On the contrary, professional background and the level of education is a very important condition which can put on e in different positions available in China. As a result of pursuing interests by ignoring the competition within the society, the people in China will have less choice than others. Based on some researches, the rate of employment in China increased to over 87% by 2011 (Online).

Halophytes in deforestation and reforestation Essay

Halophytes in deforestation and reforestation - Essay Example Tremendous increase in world population, at one hand, limits the available cultivable farmlands for crop production while demands increase in crop production simultaneously (Koyro et al., 2011). An estimated increase of about 50% in global food production is estimated to be required by the year 2050 (Flowers, 2004). Forests that were depleted for purpose of agricultural land extension in past years, are now been exploited for urbanization and industrialization as the soil of those lands has been degraded, illustrates various soil problems and hence, led to reduction in availability of cultivable farmlands (Geist & Lambin, 2002). Increase in agriculture by expanding land for crops production in order to secure food for every individual is becoming difficult; for this reason the recent tendency has been to increase the per unit area production of crops which in technical terms is referred to as intensification of agriculture (Binswanger & Ruttan, 1978). This prospect can only be explor ed if the amount of nutrients that are available in the soil are sufficient to nourish and raise crops in repeated cycles (Lele & Stone, 1989). However, in present scenario, environmental degradation has emerged as one of the undesirable and prominent effects due to such rapid and frequent crop plantation and association of new cultigens and pesticides (Turner et al., 1993). In current situation, even after advancement of current technologies enabling researchers to supress all these environment problems, increase in crop yield is not as much sufficient as it should be to fulfill raising needs of food supply (Berry, 1984; 1993). Furthermore, soil salinity is one of the major environmental stresses intruding severe limitations on plant yeild and quality in various parts of the world (Flower & Colmer, 2008). Youssef (2009) has reported that nearly 20-50% of world’s irrigable land area is affected due to salinity. In the view of Koyro et al., (2008) nearly 7% of world’s t otal land area demonstrates salinity induced damage. The top most soil layer of forest floor is moist due to dense forest canopy that covers the soil surface and prevents access of the sunlight to the deeper layers of soil. This converts into dry soil due to high concentrations of salt as a result of deforestation where high evaporation rates are recorded as temperature of forest soil increases due to removal of forest canopy.

Youth on the Move. An Entrance Review Program Essay

Youth on the Move. An Entrance Review Program - Essay Example They tend to think of their families, of their jobs (for those who are working on a part time basis) and other financial matters. With this reason, a number of non-government organizations have been trying to look for possible solutions on how to assist these aspiring high school or college students. "Youth Sessions: An Entrance Review Program" can play a very important role in the achievement of these goal. This specific program deals more on the incoming high school and college students. This specific program aims to offer series of review sessions with the incoming high school and college students. More specifically, this program is aimed at: These students are those who, because of financial difficulties, were forced to stop from schooling. Now that they are about to continue their education, they really need this review session so that they may be updated with various school lessons. This program will also serve as a review for the lessons that they might have forgotten.. 2. Assisting the students who have just graduated from primary school or from high school. These students are those who have just graduated from primary and/or secondary school and are aspiring to go to a reputable university but will need to pass the entrance exam first. Methods and Strategies The role of this program is to provide a series of review sessions that will tackle the four major subjects in school - Mathematics, Science, English or Language and General Knowledge. A total of eight (16) teachers who can work on a part time basis will be the most important tool in this program. Two teachers will be teaching one subject matter everyday (one every half of the day). So, eight teachers will be teaching in the mornings and eight teachers in the afternoon. Each subject's session will last for one hour a day and will be done every Saturdays and Sundays and will run for two months. The days are chosen purposely so as not to affect the regular teaching schedules of the teachers. This also to accommodate the aspiring student-participants who are working on weekdays. So in a year's time, there will be 6 entrance review sessions. The teachers (because this is an NGO project) will be informed before hand that they will be doing this, not because of the salary, but because they are willing to help the youths. Nevertheless, these teachers will still be given transportation, food and other utility allowance. Meanwhile, the teaching materials - markers, white boards, pens etc. - will also be provided. These are the most basic teaching materials that will be shouldered by the program. Since the agency has already a room and LCD projectors that can accommodate a good number of students, the venue and the screens will not be a problem anymore. This program will also be providing lecture kit/manuals for each of the students which has a target number of 20 students per teacher per session. So, there will be 80 students for every 2-months review session. And a total number of 360 students will be reviewed in a year. The qualified students who can avail of this program will be base upon the economic status of the family. The facilitators will be verifying (from the records that the students will be presenting) if their family is really below the

Improving Correctional Facilities Diversion Programs Assignment

Improving Correctional Facilities Diversion Programs - Assignment Example Some of the significant budget constraints that Correction officials have to observe include in the areas of staff remuneration, infrastructural development, and operational costs. The facilities above have an extensive range of services for prisoners such as recovery academies, anger, and career management for women prison and Lois DeBerry providing comprehensive special needs care, and they demand huge staff. However, due to few resources available, officials in these facilities have had to deal with staff turnover leading to constraining service delivery. As established by Tennessee advisory committee, Sheriffs responding to survey confirmed that most of the Tennessee jails are underfunded (Thurman, Lippard, Gibson & Green, 2007). Additionally, officials have had to succumb to budgetary constraints in the infrastructural development. The significant rise of prisoners in the facilities necessitates that the governments allocate enough money to not only expand and build new faciliti es but to innovatively redesign the old jails to reduce supervision levels (Moore, n.d). However, though officials have indicated to the governments the need for such adjustments, the rise of criminal incarceration has worsened the crisis further. There are different types of diversions programs, but all are structured to benefit different offenders for they ascribe to different requirements. The objective of these diversion programs is to reduce crime by establishing the underlying factors that may have contributed to an individual’s criminal conduct (Camilletti, 2010). Therefore, since the objective of these programs is to eliminate the likely factors leading to crime in an individual, they are often better served via community restitution plan rather than criminal justice sanction process. Consequently, such programs are more beneficial to offenders charged with misdemeanours and non-violent  felonies than those charged with felonies and violent crimes. Such is perhaps due to the severity of the offenses committed by felonies and corresponding demand by the public to see swift justice done.

Lighting Designer Assignment Example | Topics and Well Written Essays - 500 words

Lighting Designer - Assignment Example Set designer shows lighting designer his plan with the placement of objects on the scene. It is important to elaborate common view on the lighting on this stage and choose relevant equipment. It is possible to prevent possible problems in this phase as well. The lighting designer has to collaborate with all team in order to interpret the play right and help other designers to create common â€Å"look† of performance. The specialists constantly share their ideas and impressions from preparation. The work of lighting designer is completed by the very performance, and the light crew makes everything during the play under his control. Lighting designer uses specific instruments in his work and prepares a number of materials needed for production. He prepares some sketches and photos of the scenes with different types of lighting which serve various purposes. He elaborates lighting plot in which he indicates every lighting fixture to be utilized along with the general view of the stage. An equipment schedule which is created in the form of a list in which all the instruments that will be used during the staging are mentioned along with the circuits they will be connected. A cue sheet will help the lighting designer to understand what type of light, color, intensity, and prolongation will be used during the performance. The intensity of lighting is the means of creating the time of the day and the focus on the object. Intense light in complete darkness will attract viewers` attention to an actor when he is saying an important monologue or create haze and dim. The lighting designer works with direct and indirect light which come from various sources. The lighting designer operates with four light properties to create some specific atmosphere and mood: Lighting color is created with special filters and gels. Lighting colors give the opportunity to a designer to emphasize some element of the costume or a piece of scenery, make the accent on the actor`s face; The intensity of lighting is the means of creating the time of the day and the focus on the object. Intense light in complete darkness will attract viewers` attention to an actor when he is saying an important monologue or create haze and dim when it is appropriate; Distribution of lighting creates an illusion of lighting coming through various objects such as leaves of the trees; Lighting movement coordinates all the above-mentioned parameters allowing to change them from scene to scene. So the work of lighting designer consists of adjusting the light to the staging requirements and collaborating with other specialists to make a general look of performance.      

Case Study Example | Topics and Well Written Essays - 750 words - 28

Case Study Example With the Freemium Pricing Strategy in place, it was obvious that the company’s user base would definitely increase. The strategy worked effectively in that Dropbox managed to grow from at least 4 million Dropbox users in January 2010 to more than 200 million users by November 2 years later. In as much as the company never revealed its exact revenues, it was reported by an industry analysts that the company made more than $400 million by 2012. Five years after it was launched, it can be reported that Dropbox was valued at more than 4 billion dollars. This means that the company benefited from the strategy. Alternatively, the company managed to secure a large share of Dropbox users especially for the cloud storage. This therefore enabled the company management to switch its attention to corporate customers. First, the strategy led to overcrowding with minimal competitors. Alternatively, getting users was somehow tough because of bureaucratic delays especially in making them integrate the services. There is also the notion that the freemium strategy would end being a costly affair for the company. It was feared that the strategy would leave the company with thousands of freeloaders and higher operating costs. It was also difficult to get individuals pay since most mainstream users were not used to paying for the services. Another challenge of this strategy is that the company might suffer from value perception of the services. The fact that the basic package is free, most users might have the perception that any other version that company offers has little value. Lastly, issues with competition are common. After the success of the freemium strategy, Houston started to target the corporate customers directly. Whereas the consumer Dropbox version started at only $120 per year, the business type was estimated to cost more than $800 on a yearly basis for users. Termed as the Dropbox for Business version, the strategy featured