Lecture summary Essay Example | Topics and Well Written Essays - 500 words - 1

Lecture summary - Essay Example A complete shutdown of such activity is not recommended but there sure is space to carry out such activities in line with conservation of the forests and ecosystems. Luckily, small sized forests that are not considered for major cultivation, hence, are conserved. A way to address this issue is to cultivate coffee on shade-grown farms. There are many added advantages for such cultivation. Firstly, it delivers a long list of forest products. These products include fruits. Medicines and lumber apart from coffee. Shade grown coffee farms not only address social and economic need, but also meet a large list of ecological essentials. Forest covers are maintained with the use of shade grown coffee and it minimizes erosion when compared to other coffee cultivating methods and agricultural systems. The leading examples being pasture for cattle grazing and sun coffee. Agro forestry provides a natural habitat to many birds. It is believed that birds not only reduce pest but also enhances its quality by bringing the damage to a minimum level. The retention of nutrients and the chemistry of the soil also has a great impact of the quality of coffee produced. Around 5- 10% of the retail price of coffee goes to the farmers while the most coffee growing areas are 50 developing nations of the world. The corporate sector sector controls most of the coffee cultivation and around two fifth of the coffee market is controlled by big corporates giants such as Nestle, Sara Lee, Kraft and P & G. Theses corporate giants are also responsible for controlling more than three quarters of the US coffee market. Farmers in areas like Gautemala are paid extremely low for picking coffee berries. On a average $2.50 is paid for picking 100 pounds of coffee berries. Hence, fair trade policies are essential and should be

Science Development and Computers Coursework Example | Topics and Well Written Essays - 1000 words

Science Development and Computers - Coursework Example This paper would also supplement to entailing the ethical reasons behind making use of computers as fast paced humanoids and also shedding some insight on the much growing artificial intelligence in the world today. Conclusively it might be imperative to reason out the differences in the working of a human brain in retrospect to a central processing unit and how both these entities are in effect the working of the same principal thinking. Science developments and computers With the rapid growth in the information technology industry it is an ever so imperative fact that fast and reliable data transfers are the key to enterprise success in the upcoming future. While organizations battle out for the highest gains and profits, all it comes down in the end is to the fact that which company pertains to the fastest solutions and outputs, whereas this being the age of the integrated technological advancements it is no wonder that a lot has been researched for necessitating new methods and w ays of providing fast data transfer and processing techniques. Before lunging into the technical specification of when and how an industry can optimize its information technological feats it is profoundly imperative that we seek the reasoning and logic behind as to what causes an uplift in most technological advancements. ... With time we have seen that those IBM personal computers have been effectively reduced into mere handheld smartphones today having more than four times the amount of memory and processing speed those early vintage personal computers could potentially offer. With this type of an increasing change in trend and usage we can establish the datum that size of the object has significantly affected the experience these computers provide today and with specification from the study of material science it can duly be distinguished that ascertaining to the working size in a technological development makes way to a much compacter solution to the same specifications while sometimes working on molecular level can yield great optimizing results. With such reasoning we can surly address that the three things imperatively necessary to influence any sort of material and integrated source are firstly the kind of atoms that embed the structure for example the use of silicon atoms as opposed to copper one s idealize the functionality of a microchip while subsequently how these particular atoms are bonded and arranged are the preceding qualities that are in close check with computational hardware development. The reactivity, density and malleability are also features that ascertain a physical influencing change but on a more fundamental aspect of modeling hardware the atomic size structure and behavior are the key material things that effectively model a wiser choice of technology. Coming back to the usage of silicon and how fast this tech seems to cater have fundamentally establishes that the developments in Silicon technology and the express