Waikato River settlement Assignment Example | Topics and Well Written Essays - 1750 words

Waikato River settlement - Assignment Example Partnerships normally offer great opportunities to increase the availability of knowledge and the available resources and this opens up opportunities for development of an area which is more inclusive and unified as it brings on board all the concerned parties. Bodansky in his research states that there are a number of economic activities practiced by the Maori including forestry, fishing and agriculture and they normally account for annual income of between 1billion US dollars and 1.9 billion US dollars in their economy but this source of livelihood is under threat from the destruction of the environment and unsustainable use of the environmental resources. This paper takes a comprehensive overview of the Maori and Crown people scrutinizing their worldviews on different issues including their customary rights, ownership and stewardship. Finally we shall survey the issue of sustainability and how this important issue is under threat and finally recommend solutions for a better and mo re sustainable environment within the Waikato Basin. Until the year 2004, the Maori people have had a greater control on the management of resources and decision making than it has ever been during the colonial past periods. A number of treaty settlements have been used to bring the economy of the Maori people into the modern world market as well as the global economy (Selby, 2010). According to a recent analysis, forestry, fishery and agriculture account for about 1-1.9 billion US dollars of the Maori economy every year (NZIER, 2003). However, study has also indicated that this source of livelihood for the society is under threat from unplanned and unsustainable use of the available resources. The Maori leaders are expected to be conscious of the unique relationship they have with the environment and also of the ways in which long term sustainability of the environment, the society, the economy and the cultural values can be ensured. It is however not enough to simply achieve

The benefits of mechanical improvements in cardiopulmonary bypass Thesis Proposal

The benefits of mechanical improvements in cardiopulmonary bypass - Thesis Proposal Example This allows the cardiac operation to take be performed in a less chaotic and stationary environment thus reducing chances of error. During the procedure, the blood is gravity drained to a reservoir, it is then oxygenated and returned to the arterial system via a pump. One of the main concerns for physicians is the damage that is sustained by the blood and blood cells during friction as it is being propelled from the pump. The commonly used rolled pumps utilize a basic mechanism with tubing lined along a raceway with rollers massaging the tubing to propel the blood forward. This style of pump requires the clinician to keep the occlusion balanced at a level that ensures adequate forward blood flow with minimal damage the fragile blood cells inside the tubing. Roller pumps have been found to cause shear stress in blood that can lead to haemolysis, realease of vasoactive substances and spallation which is a breakdown in the tubing wall. Hemolysis and the corresponding increase in plasma free hemoglobin are severely detrimental to the patient outcome and prolong the patients’ recovery following cardiac surgery utilizing cardiopulmonary bypass. However, there has been some decrease in the occurrence of these risks by the utilization of centrifugal pumps that were specifically developed to eliminate intermittent tubing occlusion. Research has been done to provide evidence that the damage to red blood cells, platelets, and plasma proteins is minimized with the use of centrifugal pumps as compared to the common roller pumps.

Ethical Hacking the three shades White Hat, Black Hat, Gray Hat Research Proposal

Ethical Hacking the three shades White Hat, Black Hat, Gray Hat - Research Proposal Example The researcher employed both qualitative and quantitative research design methods of attacking a computer network. In the conclusion part, the summary was included that summed up the research work. The researcher recommended that there is a need for future research to offer adequate analysis on the way ethical hackers will implement effective risk management plan, which will enable Internet users or businesses to protect their data from hacking activities. INTRODUCTION Ethical hacking as a risk management technique is the use of programming skills in determining vulnerabilities in the computer system. There are varied types of ethical hackers including the White Hat, Black Hat and Grey Hat; thus, both focus on building a risk management program effective for eliminating vulnerabilities. The rapid advancement of technology has brought many constructive and significant solutions to the life of people. New areas of research have tremendously increased in e-commerce, electronic activitie s and information sharing areas. However, with the increased technology advancement, there have been a growing number of cybercrimes and criminal hacking activities. Businesses and other Internet users are nowadays scared of computer experts who will offer risk management through penetrating into their web server to offer adequate security. Therefore, there is a need for computer science students to advance their ethical hacking techniques in order to fight against the increasing problems of criminal hacking. Project Goals The project attempts to offer a comprehensive risks management plan effective for eliminating hacking activities in varied organizations. It identifies the risks resulting from hacking and offer effecting hacking methods that hackers will employ to manage organizational risks. It analyses the process of ethical hackings and also attempt to find out the pros or cons arising from ethical hacking. LITERATURE REVIEW This chapter will employ varied literature materials in order to examine the way the previous scholars have argued about ethical hacking issues. Tiller (2005) offer varied methodologies and unwritten convention that ethical hackers should employ in order to offer the maximum value to companies that want to manage organizational risks. The author reveals the technical aspects of penetration testing in order to address the engagement rules necessary for successful technical tests. Jahankhani (2010) also reveals the way cybercrimes has become one of the biggest problems in many industries across the globe; thus, reveals varied aspects including implementation, investigative techniques and criminal intelligence in fighting cybercrimes. The author aimed to educate the academia members, public and private sectors, as well as, students on the way to overcome cybercrimes issues. Logan and Clarkson (2005) reveal the significant need to educate computer science students to hack; thus enabling them to become experts in managing risks or vulnera bilities arising from hacking activities. HYPOTHESIS Hacking will likely to pose risks such as exposing sensitive user data and risk user privacy; thus making information vulnerable to illegitimate use and manipulation. Therefore, it triggers theft of critical business information because important information may be lost in the process hacking. This is because hacking can convert computer into zombies; thus contributing to spamming and phishing

Nucor Uses an Integrated Approach to Employee Motivation Essay

Nucor Uses an Integrated Approach to Employee Motivation - Essay Example Nucor’s HRD program is consistent with Maslow in providing a fixed, though comparatively lower level, of regular pay, just enough for the worker to meet his basic sustenance. But at Nucor higher pay must be justified by higher productivity, which in effect pertains to the workers’ esteem needs through pride in their workmanship. By linking good workmanship with performance bonuses, Nucor is able motivate its workers to be rewarded not only financially but with a feeling of pride in their work. Alderfer’s ERG Theory builds on Maslow’s Theory but groups the needs into a simpler hierarchy of Existence, Relatedness and Growth needs. But Alderfer differs from Maslow in that the ERG hierarchy need not be satisfied one level before the other, that is, a lower motivator does not need to be satisfied before higher motivators take over. In Nucor, this was evident in the situation in Hickman, where company electricians, without any order from supervisors, took the initiative to respond to an emergency including defraying traveling expenses from their own pockets and working 20-hour shifts to repair the damage. The case study states that this was done without any extra remuneration nor any kind of financial incentive. This is indicative of the ERG theory, since the workers fulfilled their relatedness and growth needs (i.e., pride in their company and commitment to their job) even above and beyond additional pay that would have meant to fulfilling existence needs. On the other hand, McClelland’s acquired-needs theory (also three advances the proposition that an individuals’ specific needs are acquired over time and are shaped by life experiences. The needs are classified as either achievement (nAch), affiliation (nAff) or power (nPow), and that a person’s motivation and effectiveness on the job are influences by these three needs. All three of these needs are present in Nucor’s system,

Aerobic Cellular Respiration in Isolated Mitochondria of Lima Bean Lab Report

Aerobic Cellular Respiration in Isolated Mitochondria of Lima Bean Seeds - Lab Report Example During aerobic respiration, oxygen in the air is used as the final electron receptor which subsequently gets reduced to water. Energy is generated during this process in the form of a high energy molecule, adenosine triphosphate (ATP). This is a complex process involving a series of reactions that use many chemicals and enzymes. Glucose is the most preferred source for cellular respiration and as reported by Rich (2003), it release high energy (29-30 ATP molecules per glucose molecule) during aerobic respiration. Aerobic respiration consists of 3 major steps as glycolysis, Krebs cycle (Citric acid cycle) and electron transport chain. During glycolysis, pyruvate is produced by glucose which is converted to a 2C molecule, acetyl-CoA. Acetyl-CoA combines with the 4C oxaloacetate (last product of the previous Krebs cycle) to produce citrate which is a very high energy source. During the Krebs cycle, citrate is consumed in an 8-step process to release this energy (electrons). Here, the co enzymes FAD (flavin adenine dinucleotide) and NAD+ (nicotinamide adenine dinucleotide) gets reduced to produce a small quantity of carbon dioxide and ATP. Therefore, hydrogen electrons coming from glucose will reduce FAD and NAD+ to FADH2 and NADH + H+ respectively. These electrons then enter the electron transport chain to get oxidized and produce ATP. ... This reaction is catalyzed by the enzyme succinic dehydrogenase using FAD as co-enzyme. In this reaction, 2 hydrogen atoms are removed from succinate and transfer to FAD thereby reducing it to FADH2. DPIP (2, 6-dichloro-phenol-indophenol) blue dye can act as a hydrogen molecule acceptor instead of FAD during this reaction. When DPIP receive hydrogen from succinate, blue color get decolorized. Thus the DPIP color change from blue to colorless is an indication of the level of enzyme activity in the mitochondria which can be measured and recorded with a spectrophotometer. The Krebs cycle is influenced by competitive and noncompetitive inhibitors. Competitive inhibitors compete with the substrate to bind to the active site of the enzyme and this can be overcome by providing more quantity of substrate molecules. Conversely, noncompetitive inhibitors such as metal ions (copper, Cu2+ and mercury, Hg2+) will deactivate the enzyme thereby making it impossible to return back to the reaction. T herefore, the reaction cannot be reactivated by incorporation of more substrate. In the succinate-to-fumarate reaction of the Krebs cycle, Malonate act as a competitive inhibitor on succinate molecule. Molecule shape of malonate is similar to succinate molecule and thus it obstructs the conversion reaction of succinate to fumarate by binding to active site of the enzyme succinate dehydrogenase. However, as described in Zeevalk, Derr-Yellin and Nicklas (1995) it will not react further and result in the termination of the reaction. Therefore FAD will not reduce to FADH2 and fumarate will not be produced, thus arresting the Krebs cycle. As malonate is a competitive inhibitor, the reaction can be

Wars in the Middle East past to present day Research Paper

Wars in the Middle East past to present day - Research Paper Example The Middle East is a core region that connects the three continents of Africa, Asia and Europe. In terms of conflicts, the Middle East countries have always had disputes that center on economics, politics, boundaries and religion. From the 20th century, there have been numerous conflicts that have always possessed the same theme. One of the first major conflicts relate to unification of Saudi Arabia (Tucker 34). This was a strategy whereby emirates and tribes could come under the single control of Al Saud. The conflict spread over a period of thirty years into creating the modern Saudi Arabia. This was the third state after the two previous ones. In this conflict, Al Saud conquered Riyadh and regions such as Al-Hasa and Nejd. Ibn Saud managed to take over Riyadh by killing the chief and capturing the castle. Similarly, the Egyptian revolution marked crucial occurrences of 1919. Sudan and Egypt participated into a revolt that sought to eliminate British rule from the region. This cont ributed to Egyptian independence and subsequent formation of a constitution. A temporary arrangement of British protectorate over Egypt lasted for an unexpected period. The agreement did not grant full sovereignty to Egypt and this resulted into further revolutionary activities. Egyptian strove towards political reform by having the 1952 revolution that eliminated the monarchial government (Tucker 803). One of the closely related revolutions relates to the 1979 Iran movement that uprooted the monarchy and established a new regime under Ayatollah Khomeini (Hoogland 11). The latest Asian conflict has been the famous Arab Spring. It has occurred in countries such as Libya, Egypt and Tunisia (Peters 33). In Western Asia, affected countries include Syria, Saudi Arabia, Bahrain and Oman. It is notable that Asian countries have enjoyed fair economic progress by initiating certain policies. Most of the Middle East countries rely on oil and irrigation oriented Agriculture for their economic growth and survival. In addition, the countries flourish in extensive trade. The political orientation of these countries has always relied in robust governments with immense powers. The immense powers rely on few think tanks that propose regular changes and economic direction. In addition, the leadership was mainly patriarchal and monarchial. However, this was perceivable to have fostered an autocracy. In spite of the economic progress, the capacity for democracy was increasingly becoming limited. The leadership had become autocratic and inflexible to initiating new regimes. This became a political issue whereby the citizens could not effectively vote for their preferred leaders. In this age of limited democracy, Middle East citizens were significantly gaining education in their countries and other places. This triggered a generational gap whereby the younger generation could communicate through intensive technology. In this perspective, many citizens, who were mostly youth, organi zed an extensive revolution as they strove to uproot the longest surviving autocracies. One of the most prominent border conflicts relates to India and Pakistan tussle over the Kashmir region. The two regions were separated due to religious disparity between the same. Almost all conflicts, between the two countries, have a basis over Kashmir (Paul 64). The first conflict that the two countries experienced relates to leadership dispute over the region.

Reseach Method Coursework Example | Topics and Well Written Essays - 5000 words

Reseach Method - Coursework Example Village 14 was used as a case study for sampling respondents to express their intent of supplying mangoes to the factory. The responses were analyzed with the use of the SPSS. From the analysis, it was seen that of a total of twenty two (22) respondents who answered either yes or no, eighteen (18) of them said yes, whiles four (4) of them said no. What this means is that the intention of villages in household living 10km or more from the factory to do business with the factory by supplying mangoes is higher. In terms of percentage, this is represented by 81.81% of Yes as against 18.19% of No. The interpretation that can be given to this result is that the responses did not reflect the hypothesis that proximity would be a key factor for the villagers in deciding whether or not they would supply mangoes to the factory. Some of the factors that were considered, based on which the hypothesis was drawn includes the fact that, farther distances from the factory could generally affect the e xpenditure on transportation for the villagers. Once the expenditure goes up, their profit margins are likely to be affected. This statistical logic has however been defeated. Invariably, the villagers are hopeful that an increase in the expenditure for transportation would be reflected in the prices they charge on unit tone of mangoes sold to the company and so they would make their profits in the long run. This assumption not withstanding, it would be very appropriate for the villages that live 10km or more from the factory and thus stand some chances of raising their prices to reflect expenditure on transportation to realize that increases prices of mangoes could be a competitive disadvantage to them if villages living near the factor sell at lower prices. The only economic principle that could possibly defeat this analysis is in cases where demand from the factory is