Thursday, February 20, 2020

Diatoms Essay Example | Topics and Well Written Essays - 750 words

Diatoms - Essay Example Diatom species fall under Bacillariophyta taxa. According to Stoermer and Eugene et al (38), although many species of diatom family may still be unknown, current studies reveal approximately more than ten thousand species. Research backs this up by coming up with statistics that they are the most prevalent in most marine set ups. The key feature with diatoms is that they are used forensically to identify and differentiate different distinct species. The diatomic carapace is a blend of silica component (made up of organic carbon). The carapace composition involves the overlying epitheca and the underlying hypotheca. The two posterior side to side surfaces appear like lock-and-key apparatus. One unique diatom cell can be shielded in the carapace to protect it from harmful environmental factors which may terminate their life cycle. Diatom are known to have distinct features. The carapace for instance have flamboyant over-elaborate designs which clearly depict unique pores. These pores a re crucial in that they allow efficient gaseous exchange within the diatom. They also allow effective sense of the surrounding environment and rapid response to the changing systems within the water body. The diatom research analysis majoring on carpenter Bayou water systems where samples of mud, mineral debris, and organic matter were collected dating to 2015, January. A plastic tube was vertically inserted into the mud to collect the samples. The main objective of this technique was to reduce the highest sand fraction and the lowest clay fraction so as to retain the diatom sample. To obtain the actual diatom cells, 1 gram of the sediment was poured via a sieve to clear any sediments. The purifying procedure was repeated thrice using 45, 90 and 125 micrometers blended with distilled water. The solute that remained in the sieve (mainly diatoms) were spread in a petri dish for four days. This was followed by sample transfer to slides fully

Tuesday, February 4, 2020

Employee Loyalty - Arbitration Paper Essay Example | Topics and Well Written Essays - 500 words

Employee Loyalty - Arbitration Paper - Essay Example Only on failing to get results, he began attacking the management through his new Website, to bring the public’s attention to injustices at ExtremeNet. Based on Allen Lopez’s selfless and continued concern for his subordinates, the ruling is that Lopez should be allowed to continue working for ExtremeNet. According to moral absolutism, some actions are morally wrong to perform, â€Å"even when performing them would bring good results† (Timmons, 2002, p.80). Similarly, Kantian deontology states that a good person’s tendency to follow moral rules will prevent them from breaking the rules even for the sake of ensuring good outcomes (Darr, 2005). Thus, it is against professional ethics for an employee to cause the ridiculing of his company, his seniors or his colleagues, with subsequent decline in the company’s profitable functioning. Further, Allen Lopez could have chosen to raise awareness about discrimination among the lower level employees who were laid off, and organized collective action against the management’s approach, to avoid publicity. The ethical concept of â€Å"loyal and faithful service† (Mead & Sagar, 2006, p.141) to one’s organization was violated by Lopez. Therefore, Allen Lopez should be asked to apologize at his satirical Website to the executives of ExtremeNet, for ridiculing them and the company, and subsequently remove the satirical Website from the worldwide web. Utilitarian teleology states that it is wrong to steal, to lie, etc. However, it allows â€Å"exceptions in the odd cases where the rules interfere with happiness rather than promote it† (Garofalo & Geuras, 1999, p.61). Similarly, according to moral relativism, right and wrong depend on the moral code of a culture (Timmons, 2002). The executives at ExtremeNet should raise the levels of the company’s ethical culture, so that they can expect the same ethical behavior