Life and Works of Marie Curie Free Essays

Marie Curie focused on the isolation of the elements that emitted radiation such as radium and not on the health benefits of radium. However, her discovery led to advancements in the world of medicine and further understanding on matter and energy. Years after her discovery, the atom was further structured by Ernest Rutherford due to her recognition that there are still energy created within the atom itself. We will write a custom essay sample on Life and Works of Marie Curie or any similar topic only for you Order Now Ironically, though she and her husband died out of cancer, the element radium that they discovered paved way to radiotherapy, a process of treating cancer (International Atomic Energy Agency). Cancer is a disease caused by uncontrolled growth malignant cells that mutates due to external and internal factors such as tobacco, radiation, chemicals, inherited mutations, hormones, and etc. As of the year 2003, it is estimated that 10.5 million Americans were diagnosed with cancer and one out of four patients have died of cancer (American Cancer Society). This disease has taken the nation by storm and is now competing with heart attack as the leading cause of death in Americans. If it were not for the contributions of Marie Curie, cancer would have remained an untreatable disease and millions of humans would have died because of the disease. Her discovery of radiotherapy has benefited not only the soldiers in the 1st World War wherein she used radiation in curing wounds but the countless patients suffering from cancer in today’s generation through radiotherapy. Radiotherapy is a process in which radiation is used to kill cancer cells. Though the element radium is not used today since safer and more powerful sources of radiation are available, her discovery of radioactivity played a pivotal role in curing cancer. Radiotherapy capitalizes on controlled dosage of radiation to kill cancer cells by pointing an X-ray machine to the part infected by the malignant cells (Overgaard). This process in done along with chemotherapy and taking drugs that suppress cancer cells. However, this process also comes with certain risks since radiation can also kill normal cells and may cause side effects. Though this process is generally expensive, it is a price that most are willing to pay just to have another shot at life. Radium is also used in Brachytherapy, a process that is used to treat prostate cancer, endometrial cancer, cervical cancer, coronary artery disease and other localized cancers.   This is a form of radiology wherein a small amount of radioactive substance is implanted near the malignant cells so that the radiation will eventually kill the cancer cells. This process if often used for out patients and is used for over a century in curing cancer without having to resort to surgery (American Brachytherapy Society).   Ã‚  Brachytherapy is a cheap way of curing localized cancer and has benefited millions of cancer patients. Another use of radium is for self-luminous paints for watches, compass, microscopes, dials on aircrafts and other instruments. Since radium emits light on its own, it is very useful in saving energy since there is no need for electricity to light up these buttons (Burke, A Thurston,J.). At pres time, radium was replaced with safer elements that emit light. Marie Curie and her contributions to science and medicine where products of her never failing passion for knowledge that persisted even though she was limited to financial and health constraints. Works Cited American Cancer Society. Cancer Fact and Figures 2007. http://www.cancer.org/ Date Retrieved December 7, 2007 American Brachytherapy Society. About Brachytherapy. http://www.americanbrachytherapy.org. Date retrieved December 7, 2007 Burke, A Thurston,J. Evaluation of an Acrylic Coating for self-luminous Paint. National Technical Information Service. 1969 Condren, L. The Facts about Radiotherapy.   http://www.irishhealth.com. Retrieved on December 7, 2007. International Atomic Energy Agency. http://www.iaea.org. retrieved on December 7, 2007 . Overgaard, J. Radiotherapy and Oncology. Canadian Association of Radiation Oncology. 2008. How to cite Life and Works of Marie Curie, Essay examples

All That Is Incubus Essay Example For Students

All That Is: Incubus Essay Many bands are begun in high school with just a guitar, a set of drums, a garage, and a few good friends with the same passion for music, but not many rise to the status that Incubus has excelled themselves to in the years following high school. Throughout the past fifteen years, they have written and produced over sixteen albums and sold over sixty-five million albums worldwide (Sheffield p.1). With such hefty accomplishments already at their feet, they have propelled their names to the top of the music industry with the greats like Rush, 311, Primus, Jeff Beck, and numerous others (Home). ?In the late 1990s and early 2000s, Incubus was that rare breed: a n?-metal band with both a DJ and a hefty female fan base? (Sheffield p.1). What drew them to this new and innovative trend was the influence of many experienced, well-established bands and performers such as: Primus, Jeff Beck, 311, Rush, Bob Marley, and Red Hot Chili Peppers. With that wide variety of a line-up many styles and per ceptions are present. It was now up to Incubus to decipher what would become to be known as their style and what would not. Their choice of combining the reggae style with the contemporary rock style created such an new and interesting sound that it caught on instantly. For instance, 311 is a band that has been influenced by Bob Marley and the Red Hot Chili Peppers and has more of a relaxed, Caribbean feel to it (Home). This is demonstrated by Incubus in the songs ?Southern Girl?, ?Drive?, and ?Aqueous Transmission?. Of course it is not the exact replica of that style, but it would not be theirs if it was. They have added an alternative rock sound to it that has complimented it into mass popularity. Another example is the band Primus, which was influenced by the likes of Jeff Beck and Rush (Home).They had more of a metal/rock background and created more of that hard edge sound. Certain songs that follow this forte that Incubus has molded into masterpieces are ?A Certain Shade of Green? and ?Megalomaniac?. In these instances, the band leaned towards more of the alternative rock/metal sound rather than the reggae feel. But keep in mind that the reggae tone is in almost everyone of their songs, no matter how heavy it may be. In conclusion, there are a ridiculous amount of influences on every band that has ever performed. It is not fathomable for someone to be able to depict every aspect of that concept. What has been uncovered by my own knowledge is that Incubus is the classic all-American story of a band, which would be a group of teenagers in high school with a dream and a passion for one common goal. It just so happened that the founders of Incubus found a way to be so different that they would catch the eye of so many. Kudos to the band for using the resources of past performers to create that unique feeling and that unique ability to create and stir emotion in listeners everywhere. Although they do not meet the requirements for the Rock and Roll Hall of Fame just yet, I believe it is safe to say they are a good candidate to be inducted immediately when they meet the criteria.

Organizational functions

Animal Farm Essays - British Films, Cold War Films, Allegory

Animal Farm Essays - British Films, Cold War Films, Allegory Animal Farm by George Orwell is a novel based on the lives of a society of animals living on the Manor Farm. Although the title of the book suggests the book is merely about animals, the story is a much more in depth analysis of the workings of society in Communist Russia. The animals are used as puppets to illustrate how the communist class system operated and how Russian citizens responded to this. And also how propaganda was used by early Russian leaders such as Stalin, and the effort this type of leadership had on the behavior of the people of Russia. One thing which relates to the topic is how pigs are favored on Animal Farm. The main source for this was because their leader, Napoleon, was a pig. The pigs were subject to favoritism by Napoleon, and were subject to privileges that other animals were not given. Privileges such as sleeping in beds, wearing clothes, and drinking beer. The pigs were the only animals involved in making the vital decisions on Animal Farm. The fact emulates in a way how our government tends to operate. The Government Party members are paid an exorbitant amount of money. With this money, the members of government can purchase costly cars and houses if they wish to do so. They make all the important decisions about the country where as the tax payers rarely take say in it. Another thing that Animal Farm and modern society have in common is that the powerless people are subject to propaganda. In Animal Farm, Squealer and Napoleon used propaganda by telling the animals that Snowball was a traitor, thus convincing them that he was a criminal. They threatened that if Napoleon wasnt in leadership, Jones may come back. This happens in our society during election period. The opposing parties all warn the public of the consequences of voting the other party into power. The issue of Boxer, the horse, represents how people are used for their skills and talents. As soon as they are no longer needed, theyre disregarded. Boxer was the hardest worker on the farm, constantly chanting Napoleon is always right, and I will work harder. He contributed the most to the development of the windmill. As soon as Boxer was unable to continue working, Napoleon got rid of him. Boxers face disappeared at the window boxer was never seen again. This scene illustrates that Animal Farm is a story about human nature, as it is a human tendency to use people to achieve certain means, but disregard them as soon as they are no longer needed. Clovers feeling for Boxer also illustrates how Animal Farm is about human nature and behavior. Clovers fondness for Boxer showed when Boxer confides in clover, admitting to her how much his split hoof hurt. Clover treated Boxers troubled hoof with poultices of herbs. After Boxers hoof had healed, he worked harder than ever. Clover tried to convince Boxer he shouldnt be working so hard and should be taking better care of his health, but Boxer paid no attention. When Boxer had his fall, Clover was first to come to his aid. For the next two days, Boxer had to stay in his stall. Clover would give him his medicine and in the evenings, she laid in his stall to talk to him. When the knackers came to get Boxer, Clover did all in her power to stop them from taking Boxer away. This example of behavior indicates the human quality of love and compassion towards others.

The World Trade Organization Essay Example | Topics and Well Written Essays - 250 words

The World Trade Organization - Essay Example There were a number of complains from the developing countries concerning their obligation under the last trade round and their difficulties with WTO in regard to its bargaining structure. These countries were concerned about Uruguay Round’s single undertaking, arguing that this could have acted as wheedle of reluctant countries into the consensus (WTO NEWS, 1998). This led to a split between large developed nations particularly the U.S and Europe and the large developing nations particularly India and china (Levy, 2010). This was also noted to have influenced other 153 members of the WTO in deciding which side to favor. The greatest success of the WTO process was when there was consensus at the WTO’s ministerial conference in Singapore on labor standards. Although either side had held very strong positions, later, there was a clear and strong consensus. The members were committed to adhere to labor standards. The best of it was that it was internationally agreed and that such standards should not question the comparative advantage of countries. This is an indication that WTO has been successful in multilateral approaches in social fields. WTO can be argued to be an efficient and effective system global trade. WTO has so far been able to enhance the value and quality of trade (Hoekman, et al. 2009). This should be the primary purpose of such a body. WTO has also eradicated trade and non trade barriers, broadened the trade governance scope, among many other achievements. Therefore, although some challenges comes in the process of making international trade efficient and effective, it is evident that if member states commit themselves to harmoniously work together, WTO can be a vehicle to ride on. WTO NEWS, 1998 press releases. â€Å"The Coming Challenge: Global Sustainable Development for the 21st Century†. Retrieved on 18th July 2012 from:

Cultural Competence in Social Work Essay Example | Topics and Well Written Essays - 3250 words

Cultural Competence in Social Work - Essay Example It is apparent that acquiring cultural competence causes the ability to communicate, understand, and interact effectively with individuals across cultures. Furthermore, a culturally competent person must value prevalent diversity in culture, and portray actions or attitudes that accept as well as promote different cultures. The individual should respond effectively and respectively to people of all races, sexual orientations, cultures, ethnic background, religions or faiths, and classes. Health and human services profession requires a practitioner to recognize, value, and affirm the worth of tribes, individuals, families as well as community. The practitioner also has a responsibility to preserve and protect the dignity of all people in the community. Standards for cultural competence Health and human services work has several cultural competence standards that govern the practice. The National Association of Social Worker (NASW) has stipulated several standards or norms for cultural competence. One of the standards is ethics and values that states that social work professionals should function in conformity to profession’s standards, ethics, and values. In addition, they must recognize ways in which professional and personal values may accommodate or conflict with requirements of diverse clients. Health and human services work has several cultural competence standards that govern the practice. The National Association of Social Worker (NASW) has stipulated several standards or norms for cultural competence.  ... cerning traditions, history, artistic expressions, family systems, and values of individuals that they serve (National Association of Social Workers, 2001). Acquirement of cultural competence skills Cultural competency in health and human services necessitates the acquirement of cross-cultural skills. In this sense, social work professionals should be equipped with suitable approaches, techniques as well as skills that reflect an understanding of importance and influence of culture in the provision of health and human services. In service delivery, social workers should not only be skillful in and well informed about various available services, but should also be in a position to make suitable referrals for their clientele. They should identify and avoid discrimination of clients from service opportunities because of their diversity. Social work professionals should endeavor to provide services that aptly match clients’ culturally unique needs. Besides, they should promote pro cedures and policies that guarantee access to care or services, which incorporates different cultural beliefs and practices (Doman, 2010). Social workers must acquire various critical elements that enhance their ability to be more culturally competent. These elements include  valuing diversity;  being cognizant of various dynamics associated with interaction of cultures;  having the capability to undertake cultural self-assessment;  attaining profound cultural knowledge; and  developing versions of service delivery revealing awareness as well as compliance with cultural diversity.  Social work practitioners should be proficient in these elements and manifested them in their professional as well as social interaction. Furthermore, these elements ought to be incorporated in policies, attitudes, as

Speech class assignment Essay Example | Topics and Well Written Essays - 500 words

Speech class assignment - Essay Example It delves deeper and in specific; this is as opposed to the general purpose of a given speech. Sproule (574) states that it enlivens the general purpose of the speech, where it covers aspects such as what the audience is being enlightened on. This situation is so, especially if the general theme of the speech aligns with informing the audience. It may also cover what the audience is being persuaded to do in the case the general purpose of the speech lies under the theme of persuasion. In listening to this speech, there are a numerous of points and emphases noted. Among them are the emphases of the fact that Vice President Lyndon B. Johnson was riding only two cars behind his boss when President J. F. Kennedy was shot. There is another emphasis, which states that barely 24 hours had passed before V.P Johnson ascended to the Presidency of the Unites States of America. The phrase ‘ladies and gentlemen’ are said in an emphasizing manner, where the lecturer introduces the issues to do with the ratification of the 25th amendment that deals with the succession of a president. Finally, there is an emphasis on the point that article 25 of the Constitution was vague thereby giving room to misinterpretations and confusions. Listening to speech four without the visual element, it is almost impossible to note the areas being emphasized by the speaker. The tone is flat without any poses and variations. As such, the speaker appears to be speaking on one subject. The tonal variation, which should come with the comparison of various aspects of the speech, remains lacking. The emphasis that should be placed on the various types of artwork, specifically the impressionistic versus the 18th-century artwork. On the mention of the example of an impressionistic painting, the speaker does not change his tone. The mention of the painter is also done in a flat tone. Finally, the changes in subjects are also done without much consideration of the tonal