Bottlenecks in a Process Essay

Bottleneck can slow down production and diminish efficiency. According to Li, Chang, & Ni, (2009) â€Å"quick and correct identification of the bottleneck locations can lead to an improvement in the operation management of utilizing finite manufacturing resources, increasing the system throughput, and minimizing the total cost of production† (p.1). The operation of preparing dinner will be analysis to find where the process has a bottleneck and how to eliminate or reduce the bottleneck time. Identifying the Bottleneck in the Process When preparing dinner marinating the meat has proven to be a bottleneck for the process. For example steak can require up to 24 hours to be marinated, holding production for 24 hours is a problem. Choosing a different cut of meat can reduce the time and can require as little as one hour for the meat to marinate. In the production of preparing dinner an hour is still a bottleneck in the process. Considering it can be one hour to marinate the meat, then twenty minutes to cook while side dishes such as rice will only take about thirty minutes to cook the two process can not be run parallel on product will be undercook while the other overcook. Data Collection Reviewing the data collected over the last four week in preparing dinner the cycle of the process is longer when meat requiring longer marinating time is used in the preparation of dinner. During week two on the second day the preparation of dinner took sixty minutes. The marinating of the meat prevented the process of the side dish to begin because it would cause the meal to be overcooked. The key is to schedule the process capacity carefully to ensure the bottleneck is eliminate or reduce. One step taken to reduce the bottleneck time to make long-term decision regarding the process and have the meat marinates overnight. Avoiding last minute decision increases the efficiently in the process time. Conclusion According to Kamauff, (2010) †bottleneck-point in a process where the flow slows and work-in-process accumulates because of a difference between capacity of one process and the demand of the next†(p.32). Identifying the bottleneck can help plan the process more efficient to reduce the waste of resource such as time. Preparing dinner can be time consuming but with long-term planning and decision making improvements can be made to the process to reduce time. The extra time can be utilize do spend more time with the family reviewing the day.

Nurse and Friar Lawrence Essay

The Nurse and Friar Lawrence knew more about Romeo and Juliet than their parents. In Juliet’s case, it is due to the fact that she was raised and breastfed as a child and mentored her whole life by the Nurse. â€Å"When it did taste the wormwood on the nipple Of my dug and felt it bitter, pretty fool, To see it tetchy and fall out with the dug! Shake quoth the dove-house: ’twas no need, I trow, To bid me trudge: And since that time it is eleven years; For then she could stand alone; nay, by the rood, She could have run and waddled all about† (Act 1, Scene 3, verses 31-38) She probably respected and understood the nurse more than her own mother. For Romeo, he didn’t look like he enjoyed spending time with his family or friends; he was too busy falling in love with different women. And when Romeo had trouble with anything, he would consult with Friar Lawrence for help or guidance. Friar Lawrence also knew when something was bothering Romeo. â€Å"Therefore thy earliness doth me assure Thou art up-roused by some distemp’rature; Or if not so, then here I hit it right, Our Romeo hath not been in bed tonight. (Act 2, Scene 3, verses 39-43) Romeo and Juliet obviously felt like they could open up to the Nurse and Friar Lawrence, probably because their parents were very stubborn about each other’s families; and the Nurse and Friar Lawrence were not. Juliet enjoys spending time with the Nurse more than her own mother for several reasons. The Nurse always wants the best for Juliet, and she always wants Juliet to be happy and comfortable. She was also always looking out for Juliet, she even warned Romeo that if he was playing with Juliet she would take care of him. Now, afore God, I am so vexed, that every part about me quivers. Scurvy knave! Pray you, sir, a word: and as I told you, my young lady bade me inquire you out; what she bade me say, I will keep to myself: but first let me tell ye, if ye should lead her into a fool’s paradise, as they say, it were a very gross kind of behavior, as they say: for the gentlewoman is young; and, therefore, if you should deal double with her, truly it were an ill thing to be offered to any gentlewoman, and very weak dealing. (Act 2, Scene 4, verses 147-155) The Nurse always puts Juliet in her best interests. The Nurse also understands Juliet better than her mother does, and when she told the Nurse that she loved Romeo, the Nurse was a bit skeptic, but she understood completely. On the other hand, when her mother confronted her about marrying Paris, and Juliet said that she would not be a happy bride, her mother told her that her father would deal with her. When Juliet told the same thing to her father, he yelled at her and disowned her, and said she was a curse. â€Å"How now, how now, chop-logic! What is this? ‘Proud,’ and ‘I thank you,’ and ‘I thank you not;’ And yet ‘not proud,’ mistress minion, you, Thank me no thankings, nor, proud me no prouds, But fettle your fine joints ‘gainst Thursday next, To go with Paris to Saint Peter’s Church, Or I will drag thee on a hurdle thither. Out, you green-sickness carrion! out, you baggage! You tallow-face! (Act 3, Scene 5, verses 149-157) Juliet was closer to the Nurse because the Nurse was not strict or angry with her, ever. Romeo was often guided and given advice by Friar Lawrence. Romeo considered Friar Laurence someone he could confide in, and therefore told him about his newfound love, Juliet, as soon as possible. The Friar, however, was not convinced. He felt that Romeo was very hasty in his decisions, having been so infat uated with Rosaline, and stated, â€Å"Holy Saint Francis, what a change is here! Is Rosaline, whom thou didst love so dear, So soon forsaken? Young men’s love then lies Not truly in their hearts, but in their eyes. † (Act 2, Scene 3, verses 65-68) Being a very wise man, he warned Romeo to slow down a bit, but Romeo stood firm. At that point, the only good Friar Laurence saw in the relationship was that it could eventually bring together the houses of Capulet and Montague. That first scene with the Friar shows his careful, wise manner and his loving care for Romeo’s best interests. Friar Laurence stood firm throughout the book, as he attempted to guide Romeo and Juliet during their struggles. The Nurse and Friar Laurence were people that always had Romeo and Juliet’s best interests in mind, and they were easy for Romeo and Juliet to open up to. For these reasons, and the reasons stated in other paragraphs, Friar Lawrence and the Nurse were definitely stronger parental figures to Rome and Juliet.

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Offshore oil in gulf of mexico Essay Example | Topics and Well Written Essays - 1000 words

Offshore oil in gulf of mexico - Essay Example However, oil production is an activity that can highly affect the environment, an issue, which has not been taken into consideration by those managing oil production activities in the Gulf of Mexico. Indeed, up to now, the oil production activity in the Gulf of Mexico has been stigmatized by a series of accidents, which have led to severe environmental damages, as explained below. The responsibility of the firms managing the particular activities but also of the local authorities is high. The need for measures for ensuring the limitation of risks related to oil production in the Gulf of Mexico is emergent. The oil spill caused in the region because of the accident occurred in 2010 in BP’s platform has been characterized as the worst environmental damage in the history of USA; measures should be taken in order to ensure that similar damages would not be developed in the specific region. The economic and social benefits of oil production in the Gulf of Mexico cannot be ignored b ut they should not be considered as of higher importance compared to the local natural environment the damages on which because of oil production can be long term. The Gulf of Mexico covers an area of about 172580 miles (Pinet 494). There are two main entryways for the specific region; ‘the first one is located between Yucatan and western Cuba and the other between Southern Florida and northern Cuba’ (Pinet 494). ... developed in 1987 the amount of oil available in the specific region was estimated to 9 million barrels but a later research indicated an extremely high amount of oil trapped in the Gulf of Mexico, i.e. about 45 million barrels (Gertz 2008). Because of its importance in terms of energy but also in terms of the natural environment, the region has been set under the close control of USA government which has promoted appropriate legislative texts for ensuring the protection of the region from over-exploitation (Humphries 2); the Gulf of Mexico Energy Security Act of 2006 is such text (Humphries 2). The above text, which was introduced by President Bush, bans leasing in regard to the major part of Eastern Gulf of Mexico (Humphries 2). Still, there are certain pieces of the Gulf where no limits exist in regard to their exploitation through drilling projects. In ‘April 17, 2009, the USA court of Appeals for the District of Columbia Circuit’ (Humphries 2) held that existing lea sing scheme related to the region should be cancelled and reviewed by the relevant USA authorities as its terms were not clearly defined. It is clear that oil production in the Gulf of Mexico has to be aligned with the legislation of the countries having interests in the particular region, such as Mexico, the USA and Cuba. Since the accident of April 2010 in BP’s platform in the Gulf of Mexico, drilling activities in the region have been temporarily banned in order for the damages on the environment to be controlled. Recently, US regulators approved BP’s new drilling plans for the Gulf of Mexico (Economic Times 2011), a fact indicating that oil production in the particular region is difficult to be terminated, despite the severe effects of 2010 oil spill. The significant interests in terms of

(1)Critically assess the ways in which international trade can be Assignment

(1)Critically assess the ways in which international trade can be affected by governments interventions - Assignment Example The government intervention in international trade dictates the way the multinational companies operate. This paper is focused on different ways of government intervention in international trade and its influence on the nations and the firms. According to Poynter (2012) the government intervention can be described as the actions taken by the government in order to influence or interfere in the business activities of the private bodies or groups in terms of economic or social matters. The primary reason of the intervention is to protect the interest of the domestic firms from the predatory business activities of the large multinational firms. Warburton (2009) further added that the government policies regarding foreign trade offer both encouragement and restrictions to the multinational firms in a way that their business activities improve the economic condition of the host countries and at the same time do not impact the business operations of the smaller domestic firms. Thus the trade regulations set by the government act as a controlling authority that protects the interest of the domestic firms and looks after the social impact causing from the multinational firms. These regulations are important to ensure stability and growth of the domestic economy. Carbaugh, (2009) rightly pointed out that certain major multinational firms are so financially strong that their revenue is more than the GDP of certain small nations. Such firms have the necessary potential to control the business market of a developing nation if they diversify their business in that region. Therefore a regulatory policy has been set by the government so to limit the marketing activities of these firms. On the other hand, the internationalization of the multinational firms also improves the employment status of a nation. Therefore, the government of the developing countries often attract multinational firms within the national boundary to improve the social and

HIV Research Paper Example | Topics and Well Written Essays - 1000 words - 1

HIV - Research Paper Example HIV has not had a cure yet. However, antiretroviral drugs are use to slow down the immune system cells’ destruction. The discussion in this paper focuses on HIV phylogenetic classification and morphology, transmission and replication in the host, virulence and pathogeniciy factors, treatment, epidemiology and public control methods. Phylogenetic classification and morphology According to Fauci and Lane (n.d), HIV virion has a structure that is icosahedra. This virion contains external spikes. The spikes form from two main protein envelopes namely external gp120 and the transmembrane gp 41. On the surface of the infected cell, the viron buds form. These buds comprises of numerous host proteins. The main host proteins are Major Histocompartibility complex (MHC) class I and II antigens, which are incorporate into the host’s lipid bilayer. The strains classified as HIV-1 fall into three distinct groups. These categories are M or Major, Outlier or O and N or New or non M/non O. Group M nearly responsible for global pandemic. Group M forms properly defined clusters on phylogenetic trees. M group subtypes are labeled A-D, F-H, J-K. Other relevant clusters are circulating recombinant forms or CRFs. These recombination events form because of divergent HIV strains within host individuals. Transmission and replication For all persons infected with HIV, there is a variable degree of viruses in genital secretions and blood. This is the case regardless of whether or not the patient has visible symptoms. The transmission of HIV virus occurs when infected blood or secretions are exposed to tissues of the eye, vigina, anal area, and mouth, broken skin such as cuts or needle punctures. The most common transmission modes are sexual contact, needles sharing and infected mothers to newborns during labor pregnancy or breastfeeding. HIV is an RNA virus. The main process associated with HIV RNA is reverse transcription of genomic RNA to DNA. This process is facilitated b y enzyme reverse transcriptase. Replication cycle starts when gp 120 protein binds with high affinity. Once gp120 binds to CD4, it undergoes a conformational change that facilitates binding to one of the co-receptor groups. After the envelope, protein binds to CD4 molecule fusion occurs with the host cell membrane through the exposed gp41 molecule. The virus then penetrates plasma membrane of target cell then coiling upon to combine both the virion and immune system cells (Lama and Planelles, 2007). Virulence and pathogenicity factors HIV buds through the cell membrane. The virus is characterized by a capacity to cause disease. One attribute of HIV is replication and transmission, toxic, adherence and attachment and aggressiveness. For the virus, attachment to host immune system cell membrane is essential for virulence. This provides the opportunity to combine with the cells and cause reduction in protecting the body from diseases. In order to persist in the host, HIV virus has to r eplicate making it contagious. As a result, the virus is infectious. In order to survive, it has to remain aggressive. Aggressiveness comes with the ability to invade, multiply and survive in the tissues of the host. This makes HIV resistance to host defense mechanism. This virus also has high toxicity, which makes it possible to invade as many cells as possible. As a result, host immune

What Effects Has Social Networking Had on Our Society Term Paper

What Effects Has Social Networking Had on Our Society - Term Paper Example A man has always been a social animal and the oldest example for man to have company and live with someone goes back to the creation of Adam and Eve. This was the first example that man could not exist alone and needs some sort of recognition and contact with peers and members of his group. Although the concept of social networking is commonly understood by millions we will briefly discuss it as a refresher. â€Å"Social networking is the grouping of individuals into specific groups, like small rural communities or a neighborhood subdivision, if you will This is a very general definition but covers the main idea of this term. Around us, we find many groups and different social activities that take place in form of college students, co-workers, friends, and even our families. These groups are also segregated by age and interests like sports or gaming etc. In recent years the internet has brought people from different walks of life together so that they can discuss and share their views and emotions on all kind of subject areas like professional alliances, gardening, golfing and  developing friendships. As the recent concept of ‘online social networking’, the commonly used medium is websites. They are also known as â€Å"social sites†. They mainly function as a community of people who use the internet. Although they share topics and provide online interactions among st people of different ages they do have some issues and threats associated with them. One of the most common threats of these networking sites is theft of data and the viruses that may be spread through their usage. The most prevalent danger though often involves online predators or individuals who claim to be someone that they are not. Nonetheless, people have various options and controls through which they can keep themselves safe from these threats. It has become such a common practice that someone who may not have an account on such a social network site is considered an ‘outcast’ of sorts.  Ã‚