Climate effects from historical volcanic eruptions Research Paper

Climate effects from historical volcanic eruptions - Research Paper Example The change in climatic conditions as observed by the scientist was as a result of volcanic activity. The paper will explain the various climatic effects that resulted from volcanic eruption in the past1. The change was linked to the eruption of the Laki fissure system. Laki fissure system was a chain of volcanic activities that results to the movement of lava through several cracks in the ground rather than from a single point. The eruption happened in Iceland. The Laki eruptions took place in more than 8 months and produced about 14 km3 of basalt that was made up thin, black and fluid lava. The eruption also resulted to production of ash clouds that made their way into the stratosphere. The ash clouds formed a dense haze across Europe which resulted to blockage of the sun’s rays from reaching the ground. In addition to the ash, the eruptive clouds that came out of the fissures consisted mainly of high quantities of hydrogen chloride, sulfur dioxide and hydrogen Fluoride gases2. These gases combined with atmospheric water to produce acid rain that lead to death of livestock as well as destruction of vegetations and crops. The effect was however severe in Iceland where seventy five percent of the livestock and twenty five percent of the people died from the toxic impact of the volcanic activities. The impact of the eruption was also felt in places far away from Iceland. During the period the United States recorded low temperatures. In fact, the temperatures in the northern hemisphere decreased by over a degree Celsius. There are various reasons on how large volcanic eruption may have an impact on the global climate. Volcanic eruptions often produce large quantities of carbon dioxide, a gas that is associated with the green house effect. Carbon dioxide is known to trap gases that are been radiated form the surface of the earth forming an insulations around the earth. The green house impact is essential for human survival as it maintains the temperatures

Medical Marijuana Essay Example | Topics and Well Written Essays - 1500 words

Medical Marijuana - Essay Example Contextually, the use of marijuana has confronted with various significant issues owing to the reason of the infringement of federal law in different countries2. Thesis Statement In this paper, the legal issues concerning whether or not the existing medicinal marijuana program in California violates the federal law of the nation and the power of the federal government towards limiting the passage of laws linked with medical marijuana would be addressed. Moreover, the issue relating to the lawful right of raiding medicinal marijuana providers by the officials of law enforcement belonging to any state will also be addressed in this paper. Analysis or Discussion California has been viewed to be one of the states, which is certified towards using marijuana especially for medicinal purposes. In relation to analyze the legal issue concerning whether or not the violation of California’s current program relating to medical marijuana violates federal law, it has been viewed that the Ca lifornia voters enthusiastically passed the ‘Compassionate Use Act’ in order to legalize the substance i.e. marijuana particularly for medical purposes in the year 1996. It has been apparently observed in this context that California has been a foremost leader in adopting marijuana legally3.Before the year 1996, California prohibited the sale as well as the possession of marijuana but the state once again started to endorse in making limited drug usage for medical reasons only with the commencement of the aforementioned Act. The state considered this approach for the motive of delivering useful drugs to the patients at the time of any urgency. The Act was mainly established in order to persuade both state along with federal governments for adopting as well as implementing deliberate steps towards ensuring secure and sensible drug allocation to the patients in necessity4. There are various reasons for introducing the ‘Compassionate Use Act of 1996’ in Califo rnia. In this similar concern, the different purposes of the Act encompass ensuring that every seriously ill individual of California possesses the right to acquire as well as use marijuana especially for medical reasons and fostering both federal as well as state government towards utilizing a plan for delivering effective allocation of marijuana to all patients in need5. With regard to analyze the legal issue concerning whether California’s current medical marijuana program violates federal law, it has been apparently observed that federal law forbids the production, allocation as well as possession of marijuana by a significant level. In this regard, no exclusion has been facilitated by the federal law for using marijuana for medical purposes. The federal law strongly possesses the viewpoint that the substance i.e. marijuana is extremely addictive and most importantly does not bear any medicinal value. This critical standpoint of the federal government against marijuana ma y cause the medical practitioners to not recommend marijuana to be used for medical reasons under the provision of federal law. The federal laws concerning the use of marijuana have been identified to be quite serious and to be depicting severe punishment to those individuals who broadly engage in the

International marketing management Essay Example | Topics and Well Written Essays - 2500 words

International marketing management - Essay Example latest trends and the future of mobile advertising for the players in the telecommunication industry and all other companies which are very captivated by new form of advertising using mobile telephone as the medium to send the message to the large masses. The enterprise emphasized in the report is Company X, a new company in the telecommunication industry who does most of its business currently in Western Europe with manufacturing operation in Malaysia. The report includes an introduction which describes the methodology. The main body of the report provides various information and different analysis in order to determine the locations, strategies, and demographics Company X should target. This paper provides an in-depth analysis of the mobile segment of the telecommunication industry. The methodology approach utilized to prepare was mainly the use of secondary research in order to obtain data and information related to the topic. Secondary research is data available using external sources (Disc, 2007). Sources utilized through the secondary research approach included journal articles, textbooks, magazines, online publications, websites and professional databases. Primary was not used directly in the report, but there are two short proposals on how primary research techniques could be utilized by an investigator studying the industry to obtain relevant information and achiever further research findings. Both deductive and inducting reasoning was utilized in the preparation of the report throughout the different sections of the document. Deductive reasoning starts with a model, forms a hypothesis, gathers data to test the hypothesis, and then uses the data to conclude whether or not the model accurately describes reality (Ray). Inductive reasoning is an opposite process in comparison with deductive reasoning. In inductive reasoning a research begins with specific observations and measures begin to detect patterns and regularities, formulate some tentative

Reward strategy and todays business climate Essay

Reward strategy and todays business climate - Essay Example There are many types of reward strategies, which are completely different based on the unique environment in which the company operates. For instance, if the organisation has found that previous reward efforts such as the distribution of a company vehicle had found significant success in motivating senior-level executive performance, this would be something in future reward strategies which should not be amended. Another company which has found that various training and development packages have promoted better employee performance would want to consider these elements when redesigning a new reward strategy to meet modern business needs in today’s economic climate. There is a significant linkage between cutting-costs and the HR function in today’s businesses, with one part of business leadership attempting to retain talented workers by providing them with better reward compensation and the other part to ensure that long-term business strategy is achieved; especially in terms of finance (Logan, 2009). One recent survey, the Reward Management Survey, conducted by the Chartered Institute of Personnel and Development, found that four out of 10 employers were expected to modify existing bonus and incentive policies in order to recognise business value and reduce costs (Logan).

Thyroid Cancer Research Paper Example | Topics and Well Written Essays - 750 words

Thyroid Cancer - Research Paper Example Overall prevalence of cancer in nodule is 5-15% with reportedly higher occurrence rates in female (representing ratio of 3:1) and older patients. National Cancer Institute reports about 56,000 cases of thyroid cancer in U.S each year (Norman, 2009). Thyroid carcinomas represent less than 1% of all human cancers with global incidence rates from 0.5-10% per 100,000 populations (IAEA, 2009) Risk Factors: Studies indicate that exposure to radiation, iodine intake, family history of thyroid cancer, chronic goiter etc are suspected a risk factors for thyroid cancer (IAEA, 2009). Clinical Presentation: Thyroid gland is actively involved in metabolic functions of the body and therefore, patients with thyroid malfunction present with wide range of symptoms. Generally the enlargements of gland either diffuse or asymptomatic hard rapidly growing nodule is major sign of thyroid cancer. However, the evaluation of these nodules as malignant or benign is major concern (IAEA, 2009). Other symptoms m ay include cough, difficulty in swallowing, swelling in neck region, hoarsened voice, thyroid gland enlargement, morphological abnormality or calcification of thyroid etc. History and physical examination: On physical examination, a hard rapidly growing nodule with swollen lymph nodes is observed. ... Radiological imaging of thyroid can be done through high resolution ultrasound, thin section CT scan or MRI. Yet, the initial evaluation should be focused on clinical history, physical examination, serum hormone levels further supported by FNA (IAEA, 2009). Thyroid ultrasound is widely used technique in diagnostics and reveals characteristics such as micro-calcifications, hypoechogenicity, irregular borders and intranodal blood flow etc. These patterns increase the suspicion of malignancy; however, fine needle aspiration cytology (FNAC) should be utilized to confirm diagnosis. FNAC is suggestively performed on thyroid nodule of 1 cm on clinical presentation and family history (Pacini et al., 2010). Other tests to evaluate and classify thyroid cancer include thyroid biopsy and laryngoscopy. Types of Thyroid cancer: Thyroid cancers can be classified into epithelial or non-epithelial. Epithelial malignant neoplasms originate from follicular or parafollicular C-cells, whereas, sarcomas a nd malignant lymphomas constitute non-epithelial tumors. 1. Follicular carcinoma is malignant tumors of epithelial cells that exhibit follicular cell differentiation. These represent about 25-40% of thyroid cancers. Follicular carcinomas can be classified into a. minimally invasive carcinomas: excellent prognosis with 95% recovery rate. b. Widely invasive carcinomas present excessive invasion of neoplasm of surrounding tissue. Prognosis is good with 20% reported mortality rate (IAEA, 2009). 2. Insular or poorly differentiated carcinomas arise from follicular cells rapidly converting into aggressive neoplasm which later metastasizes to local and distant lymph nodes. Poor prognosis and higher mortality

Reward strategy and todays business climate Essay

Reward strategy and todays business climate - Essay Example There are many types of reward strategies, which are completely different based on the unique environment in which the company operates. For instance, if the organisation has found that previous reward efforts such as the distribution of a company vehicle had found significant success in motivating senior-level executive performance, this would be something in future reward strategies which should not be amended. Another company which has found that various training and development packages have promoted better employee performance would want to consider these elements when redesigning a new reward strategy to meet modern business needs in today’s economic climate. There is a significant linkage between cutting-costs and the HR function in today’s businesses, with one part of business leadership attempting to retain talented workers by providing them with better reward compensation and the other part to ensure that long-term business strategy is achieved; especially in terms of finance (Logan, 2009). One recent survey, the Reward Management Survey, conducted by the Chartered Institute of Personnel and Development, found that four out of 10 employers were expected to modify existing bonus and incentive policies in order to recognise business value and reduce costs (Logan).

Reaction Paper about Communicating Through Nonverbal Behaviors Essay - 1

Reaction Paper about Communicating Through Nonverbal Behaviors - Essay Example ean my cupboard and I had replied with an â€Å"Okay Mum† but I received a thrashing in return and when I inquired as to the reason behind it, my mother said that I shrugged my shoulders and rolled my eyes which exuberated a lot of negativity. That day onwards I became watchful of my body language. A common misconception is that a person’s body language is the only form of non-verbal communication. That is not quite the case, other categories of non-verbal communication include: paralanguage, spatial usage and self-presentation. These encompass the pitch and tone of a person’s voice, the posture and use of space as also the attention a person pays to his/her appearance, even to the point of minute details such as the perfume a person is wearing. The multitude of cues which fall under non-verbal communication have the ability of perplexing people with how to react under different situations. A lot of conscious effort is required if a person wants to communicate a single message through his verbal as well as nonverbal cues. Sometimes, for example in front of elders decency would not permit a person to disagree blatantly with what the elders are saying, so through our verbal message we tend to agree with them, however our non-verbal communication reveals our true in tentions. Therefore, it is important to exercise ample control over our nonverbal communication, since with the progress of time awareness regarding nonverbal communication and its significance is