Wednesday, November 27, 2019

Future of technology (advantages and disadvantages) free essay sample

From day to day, our world has been changed gradually from one condition to another. Nowadays, technology has advanced in huge leaps and bounds. We cannot imagine the world without technological advances such as computer, televisions, and machines and so on. However there are some advantages and disadvantages of technology. First, technologies play an important role in society because it makes life easier to live on and makes time less consuming. People do not have to do all the hard labor anymore. For example, many people have washing machines, clothes driers and dishwashers, so the amount of energy needed to wash and dry clothes and wash dishes is greatly reduced. Second, medical science is very progressive and saves many innocent lives. Medical treatment has been going well with the help of technology. Nowadays, hospitals use technology as assistance for operations. However, technology also brings harm to our society. The overuse and development of factory industries causes pollution to our world. We will write a custom essay sample on Future of technology (advantages and disadvantages) or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page For example the use of cars and machines causes smoke that affects the quality of our air and destroys our ozone layer and as a result people suffer illnesses like cancer. Another disadvantage is that technologies create financial problems in families because most technologies are expensive. For example people that do not have a washing machine will have to wash clothes by hand which is time consuming. In conclusion, we cannot stop technology from developing in our society. Nowadays, we as people rely on technology everyday to make our lives simpler. Without modern technology our world would be a tough place to live in.

Sunday, November 24, 2019

Cloning Essays - Cloning, Molecular Biology, Genetics, Biotechnology

Cloning Essays - Cloning, Molecular Biology, Genetics, Biotechnology Cloning Shortly after the announcement that British scientists had successfully cloned a sheep, Dolly, cloning humans has recently become a possibility that seems much more feasible in today's society. The word clone has been applied to cells as well as to organisms, so that a group of cells stemming from a single cell is also called a clone. Usually the members of a clone are identical in their inherited characteristics that is, in their genes except for any differences caused by mutation. Identical twins, for example, who originate by the division of a single fertilized egg, are members of a clone; whereas nonidentical twins, who derive from two separate fertilized eggs, are not clones. (Microsoft Encarta 97 Encyclopedia). There are two known ways that we can clone humans. The first way involves splitting an embryo into several halves and creating many new individuals from that embryo. The second method of cloning a human involves taking cells from an already existing human being and cloni ng them, in turn creating other individuals that are identical to that particular person. With these two methods at our desposal, we must ask ourselves two very important questions: Should we do this, and Can we? There is no doubt that many problems involving the technological and ethical sides of this issue will arise and will be virtually impossible to avoid, but the overall idea of cloning humans is one that we should accept as a possible reality for the future. Cloning humans is an idea that has always been thought of as something that could be found in science fiction novels, but never as a concept that society could actually experience. Today's technological speed has brought us to the piont to where almost anything is possible. Sarah B. Tegen, '97 MIT Biology Undergraduate President states, I think the cloning of an entire mammal has shown me exactly how fast biology is moving ahead, I had no idea we were so close to this kind of accomplishment. Based on the current science , though, most of these dreams and fears are premature, say some MIT biologists. Many biologist claim that true human cloning is something still far in the future. This raises ethical questions now as towhether or not human cloning should even be attempted. (usnews.com/usnews/issue/). There are many problems with cloning humans. One method of human cloning is splitting embryos. The main issue as to whether or not human cloning is possible through the splitting of embryos began in 1993 when experimentation was done at George Washington University Medical Center in Washington D.C. There Dr. Jerry Hall experimented with the possibility of human cloning and began this moral and ethical debate. There it was concluded that cloning is not something that can be done as of now, but it is quite a possibility for the future. These scientists experimented eagerly in aims of learning how to clone humans. Ruth Macklin of U.S. News & World Report writes, Hall and other scientists split single humans embryos into identical copies, a technology that opens a Pandora's box of ethical questions and has sparked a storm of controversy around the world (usnews.com/usnews/issue/). They attempted to create seventeen human embryos in a laboratory dish and when it had grown enough, separate d them into forty-eight individual cells. Two of the separated cells survived for a few days in the lab developed into new human embryos smaller than the head of a pin and consisting of thirty-two cells each. (usnews.com/usnews/issue/) Although we cannot clone a human yet, this experiment occurred almost two years ago and triggered almost an ethical emergency. Evidence from these experiments received strange reactions from the public. Ruth Macklin states, Cloning is a radical challenge to the most fundamental laws of biology, so it's not unreasonable to be concerned that it might threaten human society and dignity. Yet much of the ethical opposition seems also to grow out of an unthinking disgusta sort of yuk factor. And that makes it hard for even trained scientists and ethicists to see the matter clearly. While human cloning might not offer great benefits to humanity, no one has yet made a persuasive case that it would do any real harm, either. (usnews.com/usnews/issue/). Theologians contend that to

Thursday, November 21, 2019

What changes are to be introduced in the Ruritiania central bank law Essay

What changes are to be introduced in the Ruritiania central bank law with a new currency law - Essay Example Policy decisions must be both anticipatory and innovative, considering all relevant information regarding the prospective evolution of prices, and guaranteeing that the final objective is realized in a timely manner (Lamfalussy, 466). Central banks have generally had the objectives of maintaining price stability, maintaining financial stability and fostering financial development more broadly and to support the state’s financing need in times of crisis (Goodhart). The new Ruritiania Central Bank law should be provided with these operations under the new law. Like most jurisdictions, the Monetary Policy Treaty in Europe issues the European System of Central Banks full independence to determine the appropriate level of interest rates (Lamfalussy). The years 1930 to 1960 saw government control over central banks (Goodhart). This initiated substantial economic depressions, and was deemed pragmatic. It was this negative impact that led to the independence of central banks all over the globe. The new Ruritiania currency law should provide for the independence of the Central bank if it is to be adopted to avoid encounters such as economic depressions (Giovanoli). The new Ruritiania law provides for the net foreign exchange reserves. Under Article 5(1) of the law, it is clearly stipulated that the mandate of the central bank shall be to ensure the aggregate amount of its monetary liabilities shall not exceed the equivalent of its foreign exchange reserves. Such aggregate amount of the monetary liabilities as provided under sub-article 2 shall be the sum of all existing banknotes, coins and main units existing in any branch of the central bank, and also any credit balances of all accounts maintained on the books of the central bank and its organizational units. Article 7 provides for dollarization, a factor that occurs when a country formally discards its own currency and adopts a more unwavering currency of another country as a legal tender with