Benzene,Lead Research Paper Example | Topics and Well Written Essays - 750 words

Benzene,Lead - Research Paper Example Following this, health sector has established the need of documenting standards that monitoring medical program as follows. OSHA documentation highlights two fundamental factors that are crucial in optimizing employee health, which are medical surveillance and medical screening (Centres for Disease Control and Prevention 1). The fundamental aim of medical screening is to assess early diagnosis of employees exposed to the chemical and additional medical surveillance for those exposed above 30 ug/m (3) TWA) over one month period. The document outlined clinical manifestations for employees exposed to the chemical including biological examination, details of the medical history, and crucial precautions for interpreting laboratory tests. The standard demands that mployer to inform all employees on the potential health effects of Benzene. Biomarkers are classified into three sections, exposure, susceptibility, and effect (Sakai 128). Urinary metabolites have been outline as a short-term biomarker for benzene exposure. It is commonly used to access the exposure of those affected and not. It estimates the relation of the environmental concentration and benzene exposure. For a continuous examination, there are various direct reading instruments commonly known as real-time instruments that aid in sampling thus, augmenting rapid decision making. The obtained data can be used to comprehend the existing safety programs that assure protection to the exposure. One of the direct reading instruments commonly used is Photoionization detector that ensures that the environmental air concentration being sampled is free from pollution (Sakai 132). The TWA sampling method as per OSHA standard is that, there should be accurate analysis of the sampling methods. The OSHA documentation obligates the importance of including chemical sampling information of a given chemical to offer

How the Web Destroys the Quality of Students Research Paper

How the Web Destroys the Quality of Students - Research Paper Example The paper describes the educational hazards of the world wide web. The researcher David says that with the advent of the internet has led to a depleted quality of the research papers. The author claims that most of the information on the web is actually older than what it claims. This claim of the author is not absolutely correct. The Internet is amongst the fastest means of communication that is present today and the internet does have older information, but it also has the most recent repository of papers and journals stored in electronic databases such as EBSCO. The author claims that the information on the web is mostly written by people whose credibility is difficult to asses. This claim is partially correct. A lot of researchers makes use of wikis the information in which is not form a completely trusted source. Still, if taken from appropriate sources such as electronic databases, e-newspapers or magazines such as economists, the information is from a completely credible sourc e. The author also says that the use of search engines for retrieval of information leads to useful information being missed out. The scenario has completely changed from the time when this article was written. Today websites such as Google use algorithms that make use of a combination of a crawler, an indexer and a query processor which return the most related and reliable information on the first page (Sherman and Price, 2001). The author says that most of the information on the web is a mere summary and research papers based on these internet pages are nothing but a collection of summaries.