Petroleum Product Engineering Coursework Example | Topics and Well Written Essays - 3000 words

Petroleum Product Engineering - Coursework Example According to the STEO report of 2015, the inventory for the global oil has been projected to maintain an average of 1.3 million bbl/day. This oil inventory is on top of the average increase of 0.9 million bbl/d in 2014 (IEA, 2015). Despite the overwhelming supply of oil for the global consumption, the discovery of potential oil reserves never stops. Over the decades, the oil reserves have explored the offshore oil resources, where the potentials are high. The offshore is considered as the next frontier when it comes to the global oil supply. The field of petroleum engineering continues to find innovation that focuses on the discovery of oil reserves, processes for oil extraction and refinery, drilling mechanisms, and other related activities. Offshore drilling is one of the greatest innovations for the petroleum engineering that contributed greatly to the continuous supplication of oil in the whole world. Offshore drilling technology is the mechanical process that involves the drilling of a wellbore along the seabed. This technology is specifically carried out for exploration purposes with its wide applications for discovering oil reserves found along the seabed (Beckman, 2014). The offshore technology in the oil industry started in the year 1950s where the first technologies include semi-submersible rigs and deepwater drillships. Throughout the years, the technologies for offshore drilling keeps on advancing, where there are various types of offshore facilities made available for application in various depths of water. Since its discovery, the offshore drilling technology consistently grows over the years. In fact, it is considered as one of the main sources for oil and petroleum for two decades and more. In the year 2005, the top most producer of oil using offshore facilities comes from the Persian Gulf (Sandrea and Sandrea, 2007). The Persian Gulf is now considered as the world’s top oil producer where the largest oil reserve are

Case study paper on - death penalty both pro and anti capital Essay

Case study paper on - death penalty both pro and anti capital punishment - Essay Example On the other hand, the article written by Hugo Bedau argues that death penalty is a lawful killing, and since it is a form of killing the law should rise above it and condemn it. He says that death penalty is an immoral act in an indecent form of action by the law, and the fact is that it is a dignified form of killing executed and polished by the law. I feel that both the articles make a very valid point, and it is upto the people and the law to decide what is right and wrong. However, keeping everything in mind, death penalty should be slowly taken away from the law and society as we move towards a more liberal and morally committed world. The first article is written in an extremist/radical style, while the other one is written in a liberal/radical style. Both the articles maintain a valid point of law, however, it is pertinent to note that death penalty should be tried to be done away with slowly, and not immediately. IN this context both the articles explain an important perspec tive, the perspective of doing away with death penalty but with slow time. Death penalty is not morally wrong. I am sure ernest van den hag would have reacted hard on this thought. Just as imprisonment is not considered morally wrong as a lawful kidnapping, or fine is not considered to be morally wrong as a lawful robbery, I don’t think that people should consider death penalty as morally wrong as a lawful murder. It is an example, which is set to the people and has been a very successful form of deterrence over the last many centuries. In many ways death penalty has acted as deterrence better than imprisonment, but as the society moves forwards, we need to realize that this form of punishment will not yield the same results again. Death Penalty as a form of deterrence will slowly fade away, as life imprisonment takes over. In answer to the second last question, both the arguments make sense either ways. However, lets try to move forwards and be more pragmatic. It is true tha t there is no going back once the death penalty has been executed. And therefore the point is that to be careful while executing the death penalty. This is because there are many criminals even today who deserve this penalty. One cannot do away with this form of punishment mainly because there exists an apprehension that innocent will get killed. What about the fact that there is being a miscarriage of justice? Even that is an apprehension, and therefore we need to sideline both the apprehensions and think from a logical and practical perspective. And that perspective teaches us that the execution of death penalty should be allowed, albeit with caution. The final question consists of Bedau contemplating that it is immoral and indecent to award death penalty in response to crimes such as rape and kidnapping. Crimes such as rape and kidnapping in them mind of Bedau is not that extreme or indecent to attract the award of death penalty. It is pertinent to understand that death penalty s hould only be awarded for the ‘rarest of the rarest’ crimes, and not for some petty crimes like kidnapping. Agreed, rape is a very severe crime which attracts a very severe punishment, but killing the rapist for such an act would be encroaching upon the boundaries of morality and responsibility. The correct punishment for rape would be to award life imprisonment, which is still la very harsh punishment, as deserved by the rapist, but not on the extreme

Human Resource Management, Extrinsic and Intrinsic Award Essay

Human Resource Management, Extrinsic and Intrinsic Award - Essay Example These rewards are more relevant in low power-distance countries with good governmental support systems (Buelens et al., 2006, Pg. 232). Hence the need for extrinsic or intrinsic rewards should be gauged with reference to these social and cultural contexts. However in the era of globalization, making a choice between intrinsic or extrinsic becomes difficult. Balancing between these two extremes is a must for a modern day manager. As a manager, creating congenial environment that encourages intrinsic motivation will develop into intrinsic rewards at a later point. Framing rewards and recognition programs (extrinsic rewards) that complement an individual's intrinsic motivation will yield efficient results as well. E.g. recognizing the quick learning curve of an employee re-asserts the fact that intrinsic rewards such as learning will be rewarded if they are in line with company objectives. Overall balancing is an act of recognizing employee motivation rather than making choices on their behalf. What is the relationship between an employee's salary and his or her feeling of worth Explain your rationale from the viewpoints of an employee and a manager. How can managers create a balance between the two Total words: 250 Employee's salary can have a positive/negative feeli... 177-179). Hence a perception of fulfillment of these needs increases the feeling of worth and vice-a -versa. From an employee view-point salary should compensate for skill sets, previous experience, job responsibilities and be comparable with best in the industry. However a higher need for esteem fulfillment is also cognitively linked to salary in an employee's mind. From a manager's aspect salary is only flexible to the extent that it remains within the band prescribed by the organization for a particular level. Salary accounts to cost if the manager is responsible for a cost location. Hence in terms of worth, manager has fewer strings to influence the perception considering only the $ value of salary. Manager can create a balance by providing a salary structure that reflects the perception of worth in the employee's mind such as performance related pay, recognition for additional responsibilities handled etc. Apart from basic need fulfillment, employee perception can be influenced by fulfilling the need for esteem. Higher responsibilities, skill variety, task identity and significance (Buelens et al., 2006, Pg.193-194) - All these can be part of the overall job package apart from salary, which will influence the perception of worth positively. As a conclusion, compensation should be seen as a continuum of satisfying needs and flexed within boundaries to improve the perception of worth. What type of compensation component would you like to have through your employer that is not currently offered Explain your rationale. Explain both the benefits and negatives this component will bring to you as an employee and will bring to the company. Total words: 257 Performance based pay is the new component preferred.

McDonald's Corporation Case Study Example | Topics and Well Written Essays - 1000 words

McDonald's Corporation - Case Study Example Still, the organization has increasingly experimented with foods on the fringe of its menu, including health options such as salads and snack wraps, as well as regional specific restaurant items. Company History Founders Richard and Maurice McDonald in San Bernardino, California established McDonald’s in 1940 as a barbeque restaurant. In 1948 the brothers stopped serving barbeque and began a hamburger and fries based approach, implementing streamlined production methods (Sowell, 2009). While McDonald’s would ultimately experience the most long-lasting gains as a result of the implementation of these production methods, they was first established in 1928 by the White Castle food chain (Sowell, 2009). For McDonald’s the switch resulted in tremendous success for the small company and it was not long before they experienced demand for expansion. In 1955 Ray Kroc would join the company as the first franchise agent. Kroc would establish a McDonald’s in Des Plain es, Illinois and kick off the organization’s staggering growth numbers (Sowell, 2009). While Kroc was not an organization founder today he is perhaps most recognized as the revolutionizing organizational force. Building on the original restaurant model, Ray Kroc would establish many of the elements that continue to the present day. Most prominently Kroc would establish the rigid standards for franchises, ensuring that the McDonald’s experience was uniform throughout every restaurant. The 1960s would witness many of these innovations including the establishment of the iconic ‘Golden Arches’ logo in 1961 (Sowell, 2009). Kroc would go on to institute the first-large scale advertising campaign this year with the slogan â€Å"look for the Golden Arches† (Sowell, 2009). A year later the organization would introduce the Ronald McDonald character as an advertising spokesman. In large part these early advertising efforts, an approach that would come to be ch aracteristic of the McDonald’s empire, greatly contributed to the organization’s long-term success. In 1965 McDonald’s would go public on the New York Stock Exchange the ticker symbol MCD. Throughout the years small but significant contributions would be made to the organization, including the introduction of the now seminal Big Mac in 1968 and the Happy Meal in 1979 (Sowell, 2009). Organization There are a number of prominent organizational elements within McDonald’s Corporation. While McDonald’s is a multinational corporation they retain a centralized organizational structure, headquartered in Oak Brook, Illinois. In terms of supply chain management procedures, all McDonald’s stores receive products from the same vendors, ensuring uniformity among supplier stores. All corporate decisions are made in the United States headquarters. The organization’s chief executive officer is Jim Skinner ("Organizational chart mcdonald's," 2011). Sk inner is responsible to McDonald’s board members, the chairman of whom is Andrew McKenna ("Organizational chart mcdonald's," 2011). Skinner oversees a number of structural divisions, including brand, cfo, human resources, legal and secretary, restaurant, supply chain and franchising, coo, Europe, and APAC and MEA ("Organizational chart mcdonald's," 2011). These organizations have further oversight on a variety of other prominent structural elements.

Assignment Example | Topics and Well Written Essays - 1500 words - 1

Assignment Example This is because referrals, detentions, and disciplinary measures are not effective on the side of such students. ESOL students tend to experience difficulties in learning, which is not the case with the native speakers of the language. From my experience, these students fail regularly in their classes. I, therefore, concluded that ESOL students require more than normal lectures can offer so as to help them in their understanding (Stoynoff & Chapelle, 2005). The idea that an individual could require special education is mostly derived from the medical history of the student. However, it is worth noting that students with special needs can perform as their normal peers with little assistance (Special Education and Student Services, 2012). Special education programs are divided into several categories such as the visual students and the auditory students. As the students’ ability differ, the approach to different subjects with regard to special students also varies. The first les son to consider is measurement. Measurement is about the idea of a number that is used to show the size or the amount of something (Measurement Index, 2013). The major objectives of determining measurement include ensuring that a precise measurement is recorded as it could be used in other calculations. The procedures of determining measurements are diverse and unique to the unit whose measurements are being determined. There are many things that can be measured, but the common ones are length, area, time, volume and mass. Specific instruments are used to measure these elements. For instance, with respect to length, an instrument such as a ruler can be used to determine short lengths. To engage the students, in this subject, I would begin by asking suggestive questions such as what a ruler is and what it is used for. The next step could be explaining the meaning of words such as mass and volume to the students. While explaining volume, to make it easy for the students to understand, it would be appropriate to use the model approach. This is where a small version of a large object is used to show how measurements are taken, and how to use them in calculating the subsequent volume. This would also serve as a perfect way to introduce the lesson to the students. Besides the theory part, for better understanding bearing in mind that these are special students, practice is essential to their understanding. Therefore, the teacher should be involved in the initial stage of the practice as the guided practice to show individual students how to use various instruments in acquiring accurate measurements. As a teacher, after I am satisfied that the students have understood the concept, I leave them to discuss with their peers on the subjects then answer any possible questions the following day. It is of extreme importance to realize that there exist different types of special students. With regard to the visual students, the teacher should concentrate much on visualizing the subject. This incorporates using labeled diagrams in the classroom and multimedia such as power point animations and video clips showing the procedures of obtaining the measurements. With respect to auditory students, it would be important to use the practical part of the lesson when showing the student how to acquire the measurement. Since

Managing the Digital Firm Essay Example | Topics and Well Written Essays - 3000 words

Managing the Digital Firm - Essay Example Due to nturl increse of the orgniztionl size, the need of utomted systems ppered for the effective nd timely mngement of people nd resources. The Informtion System (IS) is wht the compnies now use to rech the objectives of effective processes through mnging the systems, people, dt records nd ctivities tht process the dt nd informtion (Robson 2005). Technologicl dvnces in the form of IS hve chnged the vilbility of informtion nd the nture of communiction within contemporry orgniztions. Compred to more trditionl mens, electronic communiction nd informtion technologies cn crry more informtion fster, t lower cost, nd to more people while lso offering incresed dt communlity, processing, nd powerful recombinnt cpbilities (Fulk, Boyd, 1991). dvnced communiction nd informtion technologies extend the number nd vriety of people involved in orgniztionl decisions, diminish temporl nd physicl interction constrints, nd increse horizontl nd verticl communiction. Moreover, the use of dvnced communiction nd informtion technologies in orgniztions is widespred nd commonplce. Decresing technology costs nd, often, criticl mss of users hve fcilitted substntil use of electronic mil (lbrecht, 1984), corporte Intrnets, Web pges, videoconferencing, nd group support systems. In light of reserch indicting tht individuls often perceive tht informtion is difficult to ccess during periods of orgniztionl sociliztion, the benefits of communiction technologies reltive to informtion dissemintion hve importnt implictions for sociliztion. Effective informtion mngement n importnt prt of effective informtion mngement requires the good development of retrievl systems within the compny's informtion technologies. The necessrily of well-set system of retrievl function is cused by the importnce of designing one computer system tht would gther ll informtion nd the reserch process would significntly ese the process of finding the required informtion. Idelly, the system should be ble to serch huge dtbses of text rpidly, nd be ble to differentite between documents tht seem more relevnt to the user's problem nd those tht seem less so. It should hve some informtion or "knowledge" bout the problem being reserched, bout the domin generlly, nd bout the context of the serch -- for exmple, wht the user hs previously considered relevnt, wht hs lredy been found, nd so on. Finlly, it should be designed in such wy tht it fcilittes the originl reserch tsk.Ech of these three gols is mjor reserch problem in its own right, drwing on the techniques nd tools of three differ ent subfields of computer science nd cognitive science: informtion retrievl (IR), rtificil intelligence (I), nd humn-computer interction (HCI). In frmes of my pper ssignment tht implies writing bout effective informtion systems I will explore the nture of IR which ims to find documents relevnt to user's serch request, documents tht re sid to stisfy the user's "informtion need." In order to rech the min purpose of IR it is required to perform some

Certain unknown wire Essay Example for Free

Certain unknown wire Essay To find out how resistivity changes as the length of wire is changed, and to find out the resistivity of a certain unknown wire. Equipment   Power Pack Ammeter Voltmeter   Crocodile clips   Wire   Metre rule Thermometer Method 1. Measure the diameter of wire using a micrometer, taking measurements in 3 different places along wire and take an average. 2. Take a piece of wire which is 100cm long, and attach t a metre rule. 3. Connect up wire to a power Pac, ammeter and voltmeter using crocodile clips and wires, to produce a circuit. 4. Vary the length of wire used in circuit by moving croc clips along the wire at 10cm intervals. 5. Record in a table the voltage and current for each of the 10cm intervals. 6. Find the resistance of wire for each recorded length, using the formula R= V/I 7. Repeat the whole method 3 times and find the average resistance of each length of wire. 8. Measure the temperature of the room with the thermometer and note this down. 9. Use the average diameter to calculate the cross-sectional area using A= ? (d/2)2 10. Plot resistance (y-axis) against length (x-axis). Draw in the line of best fit. 11. y=mx+c R= (? /A i length) + 0 Use gradient ? /A to calculate resistivity (? ). Safety. Safety was one of my top priorities. I was cautious when measuring the voltage of the wire incase it became very hot. The voltage was not increased to above 2V as this would probably burn my hands or the metre rule, due to the heating effect of wire. Preliminary test It was necessary to carry out a preliminary test in order to familiarise with using the equipment, and also to help realise mistakes, so that they wouldnt affect the real experiment. The experiment was set up as said so in my method. Preliminary Results Length of wire (m) Average resistance (? ). My results show me that as the length of the wire increases so does its resistance. In my actual experiment I will get 3 sets of results and calculate average in order to obtain precise readings. I found that I should use a low voltage in order to keep the heat generated as low as possible. Using a very high voltage could have burnt the wire or the lab unit. During the experiment the wire heats up, this causes more collisions between the electrons and the atoms as the atoms are moving into the path of the electrons. This increase in collisions means that there will be an increase in resistance. So to eliminate this extra resistance I will have to turn the power pack off after a while to let the wire cool down. I would also need to ensure that the crocodile clips were placed in the exact positions on wire e. g. 10, 20 cm etc. this would ensure reliable and more exact results. All these will have to be taken into account and will help me to minimize errors when calculating the resistivity of my unknown piece of wire. Prediction I predict that as the length of the wire increases, so too will its resistance. If the length of the wire is increased then the resistance will also increase as the electrons will have a longer distance to travel and so more collisions will occur. Due to this the length increase should be proportional to the resistance increase. So if the length is doubled the resistance should also double. This is because if the length is doubled the number of atoms will also double resulting in twice the number of collisions slowing the electrons down and increasing the resistance. My graph should show that the length is proportional to the resistance. Resistance means the property of anything to constrict the flow of electrons (a current). The electrons that carry the energy within the metal wire collide with obstacles (atoms) inside the wire and change direction. (The atoms in the wire are obstacles to the electrons. ) This is known as scattering. This causes electrical resistance. Therefore, I can predict that the electrons will collide with the atoms, when the atoms have more energy, more often. The graph that I am expecting should look something like: Theory We define the resistance of a material as resistivity. 2 factors affect the resistance of a conductor are its length and its cross-sectional area. Resistance ? Length (Doubling length doubles resistance) Resistance ? 1 Area (Doubling the cross-sectional are halves the resistance) Resistivity can be measured using ? = AR L And R= ? L A Where: R = resistance P= Resistivity constant L= Length A=Area To find ? I am going t plot a graph of R against L. The gradient of the graph will allow me to calculate ?. The equation of the straight line is y= mx + c As the line will go through the origin c =o Therefore y= mx The Resistance will be the y-axis and Length will be the x-axis. Therefore:- R= mi L As R= ? L The gradient of this is ? /A (excluding R and L) A So.. m=? /A ?= mA The area will be found by measuring the wires diameter and using the formula A=? (d/2)2 Section B- Results L (cm) VThe diameter of the wire was found using a micrometer. 1/mm 2/mm 3/mm Average/mm 0. 19 0. 19 0. 19 0. 19 Minimising Errors To minimise errors the following precautions were taken:   Method completed 3 times so that averages could be calculated. All results taken at same time so that temperature changes do not affect resistance Micrometer used to measure diameter of wire, as it can measure small distances accurately Meter ruler used to measure wires length accurately. Power pack was turned off to cool inbetween readings so that the wire did not get hot and thus affect the reliability of my results at each value.   I also tried to minimise human error in the experiment, such as putting the crocodile clips on the exact lengths and recording the readings on the ammeter and voltmeter accurately. Section C- Analysis Calculation The cross sectional area of the wire is calculated using: A= ? (d/2)2. So my value for resitivity of the wire according to my results is 39 i 10-8 My prediction was correct because I got a straight line on my graph and this shows that the length is proportional to the resistance and as the length of wire increases so does its resistance. I believe my experiment was good because Section D- Conclusion Analysis of errors Error in the area of the wire 1/mm 2/mm 3/mm Average/mm Range/mm 0. Possible sources of error Systematic errors   There may be inaccuracies in the measuring equipment. Its possible that the micrometer may have been damaged and may not have read the thickness of the wire accurately.   There may have been an error in measuring the location of the crocodile clips, and this may have lead to inaccurate results.   The voltmeter takes a small amount of current from the wire Random errors The temperature of the wire and the room may have lead to increased or decreased resistances.   Thickness of the wire would not be constant, this would lead to different resistance values in different parts of the wire. Unknown material of wire   The power supply may not have been constant. Improvements   Errors in meters- use 3 different meters to check current, and voltage values   Location of crocodile clips- use pointers instead of clips to get accurate measurements Some current flows through the voltmeter- I could have used an oscilloscope as it has a very high resistance so current will not go through voltmeter.