The Issue Surrounding Sydney s Environment - 1522 Words

The issue surrounding Sydney’s functionality, specifically in the metropolitan area is one of commodity, Sydney’s night life cannot live without the electricity to run it. But just where exactly does that electricity come from. What are the consequences of the systems we have in place to provide power, and are we implementing the right kind of sustainable resources for continual usage, these questions have been avoided through the medium of political induction, and scientific consideration. This case study considers the ideas of the aforementioned, and implements the systems and ideals of those in the Nordic town of Bergen in Norway. Sydney’s energy consumption resided solely on Coal and nuclear power grids until 2008 when the city of†¦show more content†¦For this reason, the disadvantages are just as important and are as follows; †¢ Hydro-electric schemes usually rely on the construction of dams which can have significant effects on river flows, water quality, flora and fauna †¢ Initially expensive to construct †¢ Siteing is difficult †¢ In times of drought, a common occurrence in Australia, water supplies can be reduced drastically thereby reducing the amount of electricity that can be generated. Sydney’s ability to overcome this sustainability crisis, relies on the infrastructure rules and regulations set out by the government in Canberra. It is the same legislation that allows the growth in ecologically friendly solutions that prohibits them from being enforced. As of Last years Annual report, for the NSW Renewable energy action plan 2015, the hydroelectrical capability is only 3.3% of its total potential energy. Figure 1 NSW

The Chinese Communist Party free essay sample

Presents China as perhaps the only viable communist state. Looks at history, economy, society of China. Daniel Lynch reviewed the nature of thought-work in the Peoples Republic of China (PRC) at the end of the 20th century and explained the failure of the Chinese Communist Party (CCP) to regain control over thought-work or to build the long promised socialist-spiritual civilization for which the Chinese masses were instructed to be patient, for so very long. Society and culture in the PRC have changed radically since the rise of Chinese capitalism in relation to the forces of Globalization. Gordon White wrote on ideological decay as one price of the Reform Eras economic and social changes, what seemed a mere shift to a mixed economy in 1978 taking on all sorts of mammoth changes through the later 1980s and 1990s to make much CCP ideology irrelevant. Feng Chen referred to the CCP as an institution that was under renovation and which described itself as the proper normative authority. We will write a custom essay sample on The Chinese Communist Party or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page However, as all three agree, the role of the CCP and Beijing has been more and more concerned with ordinary administration and laws and policies serving the all-important business sector.

THE CRITIQUE OF THE PANAMA CANAL The Crisis In Historical Perspective

THE CRITIQUE OF THE PANAMA CANAL: The Crisis in Historical Perspective American Foreign Policy November 30, 1994 In 1825, a group of American businesspeople announced the formation of a canal building company, with interests in constructing a canal system across the Isthmus. This project was to take place in an area now called Panama. The endeavor was filled with controversy. Though the canal itself was not built until the early 1900's every step toward the building and ownership, was saturated with difficulty. Walter LaFeber illustrates the dilemmas in a historical analysis. In his work he states five questions that address the significance of the Panama Canal to United States. This paper will discuss the historical perspective of the book's author, address pertinent three questions and give a critique of LaFeber's work, The Panama Canal. For proper historical analysis one must understand the importance of the Canal. The Panama Canal and the Canal Zone (the immediate area surroun ding the Canal) are important areas used for trade. Even before the canal was built there were to large ports on both sides of the Isthmus. Large amounts of cargo passed through the Isthmus by a railroad that connected the two ports. The most important cargo was the gold mined in California before the transcontinental railroad was completed in the United States. It has strategic significance because of its location, acting as a gateway connecting the Pacific and Atlantic oceans. This allows for rapid naval deployment between fleets in either ocean. These two facets make the Panama Canal very important in the region. LaFeber notes that Panamanian nationalism played a large role in the creation of the canal and, consequently, the cause for the area's constant instability. The first expression occurred in the late 1800's with Panamanian struggle for independence from Columbia. The United States eager to build the canal, and control its operation, used and backed Panamanian nationalist. During the Roosevelt administration, not only did the United States manipulate factors isolating Panama from other world powers through the Monroe Doctrine; but it committed troops aiding the revolutionaries against another sovereign state. The reason this is a surprise is because the Roosevelt administration normally held a position favoring stability. The United States had no legal right to use force against Columbia. Nationalism came back to haunt the United States. With the treaty signed and a 99-year lease given to the United States, the Canal was built. Since then, the United States has varied on its stance of ownership and the principles of sovereignty concerning the Canal. The ever persistent debate of who owns the Canal and who should have sovereign control over it, has not been solved. The United States has occasionally attempted to "claim" the Canal zone through various methods such as military occupation, exclusion of Panamanians for important jobs in Canal operations and even through the customary aspect of international law. However, each time the Panamanians have managed to maintain claim to the Canal despite the United State's imperialistic posturing to get it. The most recent and notorious of the United States' attempts to annex the Canal Zone was during the Reagan administration. President Reagan said that the Canal Zone could be equated as a sovereign territory equal to that of Alaska. The question here is, was he correct? LaFeber points out that, "the United States does not own the Zone or enjoy all sovereign rights in it." He uses the treaty of 1936 in Article III that states, "The Canal Zone is the territory of the Republic of Panama under the jurisdiction of the United States." The entire topic was summed up neatly by Ellsworth Bunker, a negotiator in the region, when he said, "We bought Louisiana; we bought Alaska. In Panama we bought not territory, but rights." A second important question, is the Canal a vital interest to the United States? LaFeber gives three points suggesting that it is not. First, the importance of the Canal decreased after 1974, because of the end of the Vietnam War and all related military traffic ceased. Second, is the age of the antique machinery dating back to 1914. Inevitably the machinery will need to be replaced. Lastly, the size of the new tankers and THE CRITIQUE OF THE PANAMA CANAL The Crisis In Historical Perspective THE CRITIQUE OF THE PANAMA CANAL: The Crisis in Historical Perspective American Foreign Policy November 30, 1994 In 1825, a group of American businesspeople announced the formation of a canal building company, with interests in constructing a canal system across the Isthmus. This project was to take place in an area now called Panama. The endeavor was filled with controversy. Though the canal itself was not built until the early 1900's every step toward the building and ownership, was saturated with difficulty. Walter LaFeber illustrates the dilemmas in a historical analysis. In his work he states five questions that address the significance of the Panama Canal to United States. This paper will discuss the historical perspective of the book's author, address pertinent three questions and give a critique of LaFeber's work, The Panama Canal. For proper historical analysis one must understand the importance of the Canal. The Panama Canal and the Canal Zone (the immediate area surroun ding the Canal) are important areas used for trade. Even before the canal was built there were to large ports on both sides of the Isthmus. Large amounts of cargo passed through the Isthmus by a railroad that connected the two ports. The most important cargo was the gold mined in California before the transcontinental railroad was completed in the United States. It has strategic significance because of its location, acting as a gateway connecting the Pacific and Atlantic oceans. This allows for rapid naval deployment between fleets in either ocean. These two facets make the Panama Canal very important in the region. LaFeber notes that Panamanian nationalism played a large role in the creation of the canal and, consequently, the cause for the area's constant instability. The first expression occurred in the late 1800's with Panamanian struggle for independence from Columbia. The United States eager to build the canal, and control its operation, used and backed Panamanian nationalist. During the Roosevelt administration, not only did the United States manipulate factors isolating Panama from other world powers through the Monroe Doctrine; but it committed troops aiding the revolutionaries against another sovereign state. The reason this is a surprise is because the Roosevelt administration normally held a position favoring stability. The United States had no legal right to use force against Columbia. Nationalism came back to haunt the United States. With the treaty signed and a 99-year lease given to the United States, the Canal was built. Since then, the United States has varied on its stance of ownership and the principles of sovereignty concerning the Canal. The ever persistent debate of who owns the Canal and who should have sovereign control over it, has not been solved. The United States has occasionally attempted to "claim" the Canal zone through various methods such as military occupation, exclusion of Panamanians for important jobs in Canal operations and even through the customary aspect of international law. However, each time the Panamanians have managed to maintain claim to the Canal despite the United State's imperialistic posturing to get it. The most recent and notorious of the United States' attempts to annex the Canal Zone was during the Reagan administration. President Reagan said that the Canal Zone could be equated as a sovereign territory equal to that of Alaska. The question here is, was he correct? LaFeber points out that, "the United States does not own the Zone or enjoy all sovereign rights in it." He uses the treaty of 1936 in Article III that states, "The Canal Zone is the territory of the Republic of Panama under the jurisdiction of the United States." The entire topic was summed up neatly by Ellsworth Bunker, a negotiator in the region, when he said, "We bought Louisiana; we bought Alaska. In Panama we bought not territory, but rights." A second important question, is the Canal a vital interest to the United States? LaFeber gives three points suggesting that it is not. First, the importance of the Canal decreased after 1974, because of the end of the Vietnam War and all related military traffic ceased. Second, is the age of the antique machinery dating back to 1914. Inevitably the machinery will need to be replaced. Lastly, the size of the new tankers and

Ridleys Sea Turtle Essays - Sea Turtles, Lepidochelys, Free Essays

Ridley's Sea Turtle Essays - Sea Turtles, Lepidochelys, Free Essays Ridley's Sea Turtle Sea Turtles Each species of sea turtle is distinctive in appearance and behavior, all sea turtles have certain characteristics in common the shell consist of a carapace (upper part) and plastron (lower part), which are joined together by cartilage called a bridge. in most species with the exception of the leatherback scutes cover the carapace. Like all turtles sea turtles have no external ears, they hear best at low frequencies and their sense of smell is excellent. Though their vision underwater is good, on land they are nearsighted. Sea turtles spend most of their time underwater but must come up to breath. During routine activities sea turtles can dive for about three to five minutes. Sea turtles can sleep for several hours underwater, but their ability to hold their breath is shortened by high activity and stress. This is why sea turtles drown in shrimp nets and other gear in a short time. Adult sea turtles sleep near rocks or under ledges. Hatchlings and juveniles sleep on the surface with their front flippers pulled back over the carapace. Kemp's ridley sea turtle (Lepidochelys kempi) Charming Tortoise of Kemp Ridleys are the smallest of the sea turtles. The Kemp's ridley is slightly larger than the olive ridley, measuring 24 - 28 inches in carapace length and weighing 78 - 100 pounds when mature. An adult is olive green on top and yellowish in color on the bottom, with a large head and powerful jaws. The carapace is circular to heart shaped. Hatchlings are dark gray and about an inch and a half long. Kemp's ridleys were first discovered and described in 1880 by Samuel Garman. But until the 1940's was not recognized as a species and was often confused with the olive ridley and the loggerhead. Confusion continued through the 1950's with many biologist convinced that the ridleys sea turtle was a sterile hybrid of the green and the loggerhead turtles. No one could find nesting beaches or an egg-bearing female. In 1963 an old film was discovered, made in 1947 by Mexican engineer Andres Herrera that showed nesting ridleys. The film showed an estimated 40,000 Kemp's ridleys nesting on an isolated beach now called Rancho Nuevo in Tamaulipas, Mexico, 200 miles south of Texas. Ninety-five percent of the population comes to the 17 mile strip of beach. The other five percent nest at the adjacent beach in Veracruz. No other sea turtle species goes almost entirely to one nesting spot to breed. The arribada (Spanish for arrival) of Kemp's ridleys in Mexico occurs at irregular intervals between April and June. Arribadas may occur several times a season. Male and Females congregate to mate off the coast of the beaches using wind direction velocity , lunar cycles and water temperature to gather is a theory. Once mated females wait for ideal conditions to come ashore. Conditions generally are high wind and heavy surf. The high wind cools stressed females and hides traces of the nest from predators. Mass nesting is thought to be a predator swamping where females and hatchlings will die but many more will survive. Herrera's film is now being used as a base line to measure the rapid decline of Kemp's ridleys since 1947. forty thousand turtles declined to two thousand in 1966. In 1966 Mexican officials set up its first camp to monitor and protect turtles from egg takers. In 1977, Rancho Nuevo was declared a National Reserve by Mexico. Programs were developed to help protect turtles from poachers and predators. Now eggs are moved to protective enclosures to decrease the death to predators. Every year 50,000 hatchlings are released each year. Even with these programs nest counts in 1993 showed that there were only 400 nesting females. These small numbers result in broken up arribadas into small groups and solitary nestings. The remaining females lay fewer than 1000 nest each year. The range of Kemp's ridleys is limited for the most part to the gulf of Mexico where adult forge for crabs. their favorite is blue crabs that share the same habitat as shrimp. So ridleys sea turtle is often caught in shrimp ne

Discussion on Motivation Enhancing Performance and Role of Self Essay

Discussion on Motivation Enhancing Performance and Role of Self Management and Organizational Behavior - Essay Example So the self managed work terms are being implemented for the some of the past decades. The motivation and self management help the employee as well as the employer improving the organization. The former can be organized by the management and the later depends on employee. By self motivating employee should try to improve the productivity of the company. Hence the target should be to attain the goals of the company (Mitchell, T. R. 1973). Goal setting is important for attaining and according to Rousseau DM (1997), the competitive environments translate into a new focus in organizational research. Hence organizational behavior is important in employee and employer relations thus managing the performance. The employee-employer relations need self management, discontinuous information processing, organization learning, organizational change as well as individual transitions. The implementation of change for work-non work relations also adds to the above-mentioned activities of organizational behavior. One of the important aspect is to extend the traditional concepts according to change to attain goals after their setting (Rousseau, D. M. 1997). The challenges regarding goal attainment give rise to application of employee self-management through teams known as self-managing teams.

Bibliography about Napoleon Bonaparte-France Essay

Bibliography about Napoleon Bonaparte-France - Essay Example He was enrolled in a military school in a town named Bienne. His performance in academics was not at all laudable. However, his progress in the military ways was commendable. It only took him a year in the Paris military school to be commissioned as the second lieutenant. He achieved this rank in the artillery section in the year 1785. In 1789, Napoleon spectated the fall of bastille though with approval from military officials. He watched at a distance but did not involve himself in fighting. He chose to spend the next few years hanging out in his native town of Corsica. His stay there was not without controversy. He had a blown out conflict with a Corsican nationalist named Paoli. Napoleon’s family were convinced of reduced safety in the area. They decided to flee the town for Marseille in the year 1793 (Johnstone 13). 1793 stands out as the year napoleon had his first military test. It was not easy opposition to face as it entailed the British ad royalist armies. The succes s of his command on the British secured him the rank of brigadier general in the French army. In the following year, Napoleon was handed command of the national French army that was stationed in Italy. His military life and dealings made him subject to imprisonment in the year 1794. It was for a short while. He was alleged to have been involved with the brother of Robespierre (then-fallen). His imprisonment came to a hasty end as his name was cleared from the list of army officers who had failed to follow orders. October 1795 saw Napoleon lead a successful revolt against the revolutionary French government. In the new government, he was prompted as the army commander of the interior. The promotion transpired in May 1796. Napoleon organised the French army for a series of attacks that he plotted. The attacks were aimed at the Sardinians as well as the Austrians in Italy. He enjoyed a commendable success rate as he won in Mantua, Savoy, Lombardy and Nice. This was a revolution that he had initiated. It intended to conquer the larger parts of Europe. This way, the French control would be felt throughout. By 1797, he had passed the Alps and into Vienna. He forced his adversaries to concede resulting to the treaty of campo, Formio. This treaty was to end the initial stage of the French revolution (Johnson 44). France’s antagonism with Britain was very alive and kicking. In light of this, Napoleon, acting on behalf of the French government planned to challenge the Britain’s interest in India. With an army consisting of 35000 troops, Napoleon went in pursuit of the British en route to India. On the way, Malta was not spared from French conquest. In a bid to shut down British trade routes with India, Napoleon conquered Egypt. During that time, Egypt was under ottoman rule. His occupation was present in Alexandria and Cairo. The French influence led to the establishment of various institutions that were dedicated to ancient Egypt’s studies (Johnson 36). As a matter of fact, there are 18 volumes dated 1808-1825 named Description d’Egypt. These were the end results of the Napoleon founded institutions. Horatio Nelson, a British troop commander successfully engaged Napoleon’s army in Egypt. They destroyed Napoleon’s fleet in the battle of the Nile. Napoleon was stranded in Egypt but eventually found his way back to France in 1799. His was a narrow escape from his fierce adversaries. Back in France, the government

Youngs Modulus of Nylon Essay Example for Free

Youngs Modulus of Nylon Essay Introduction This investigation aims to find the value of Youngs Modulus for a specific material, in this case nylon fishing line. Youngs Modulus (E) is a measure of a materials stiffness, determined by the formula: The standard unit of measure for Youngs Modulus is the pascal (Pa). 1 pascal is the same measure as 1 Nm-2 (Nm being Newton Metre). A material always retains the same Youngs Modulus value regardless of how much it is stretched or strained, and this should be revealed in this investigation by gathering a definite value of the modulus for nylon. Hypothesis Through research that I conducted before starting the investigation, I have determined that the correct Youngs Modulus value of Nylon lies in the range 1-7GPa (the large range being due to different make-ups of Nylon with it being a compound). I should therefore be looking at achieving a final result within or very close to this range. Since stress is proportionate to strain in the Youngs Modulus formula, and the modulus value remains the same, I would expect the value of stress and strain to proportionally increase with each other. Experiment Plan In order to carry out this investigation into the value of Youngs Modulus of nylon, I will conduct an experiment to gather the values of stress and strain when increasing force is added to the material, and will take readings as weight increases until the breaking point of the nylon is reached. In order to calculate stress and strain, I will need to record each of the following variables throughout the experiment: Force applied to the material [F] (Newtons/N) Area of a cross-section of the material [A] (Metres-squared/m2) Original length of the material [Lo] (Metres/m) Amount of extension when the force is applied [L] (Metres/m) These variables will then allow the values of stress and strain to be calculated using the following formulas: This leads to a final Youngs Modulus calculation formula of: The set-up I will be using to carry out this experiment consists of the nylon fishing line suspended from a stand using a clamp, and another clamp to ensure there is no movement in the stand itself. I will create a suitable loop at the bottom of the hanging material so that weights can be added but will need to ensure this loop does not weaken any area of the material and cause a drop in the breaking point value, as this would compromise the reliability of my experiment and result in premature breakage of the length of nylon. At each stage of the experiment I will take readings of length using a standard 1m ruler, and will measure the area of a cross section by gathering the diameter value using a micrometer, halving this value to gather radius and then use the formula Before any weights are added, I will need to take a control measurement of the length and area of the nylon before any stress or strain is applied. Once this is done I will proceed to apply weight in intervals of 100g (0.981 N) and record the values of each variable stated at bottom of the previous page after each 100g weight is added, with the exception of original length which is a constant value and only needs to be recorded at the beginning of the experiment. I will continue to add weights until the material reaches its elastic limit and snaps, at which point I will record the force applied to break the object. In order to achieve an adequate number of results from each experiment to make a fair analysis and conclusion to the investigation, I will need to take a minimum of eight readings (i.e the nylon should withstand at least 800g/7.849N). If this fails in the actual experiment then I will need to re-evaluate my plan and decide on a new method of conducting the experiment to me et this criteria. To increase reliability, accuracy and to eliminate possible anomalous results, I will aim to repeat the entire experiment three times to gather average readings. If all three of these experiments were to be perfect then the final Youngs Modulus value would be the same in each, so this will be a good test of how much my investigation has suffered from error when I examine the range in the three values. N.B In my actual practical experiments, I have decided to measure Engineering Stress, as opposed to True Stress. As Engineering Stress does not take into account cross-sectional area changes, this will prevent me from damaging the nylon with repeated micrometer readings, and hence my values for area will always remain the same. Technical List of Apparatus * Nylon Fishing Line * Manual Micrometer (accurate to 0.01mm with a range of 25mm) * Standard Wooden 1m Ruler (accurate to 1mm) * Clamp stand with clamp * Set of Weights with hanging hook (in 100g/0.981N intervals) * G-Clamp Variables In this investigation the variable I intend to be changed is the amount of extension of the piece of nylon, required to calculate the value for strain. Other unintentional variables will also be present in the experiment, notably the cross-sectional area of the nylon wire, which will decrease as more strain is applied and the material stretched. By calculating engineering stress, the effect of this variable can be negated. Safety Whilst the practical side of this investigation does not include any particularly dangerous apparatus or methods, there are still some safety considerations to be taken. Eye protection will have to be worn whilst the nylon has stress and strain applied to it, as the material will be taken to breaking point, which could result in the material whipping back very quickly at this point, posing an eye damage hazard. It is also worth noting that at this point a substantial amount of weight will be dropping so arms and feet should be kept back from below the experiment and all persons in the vicinity should be on their feet to allow them to move back quickly if required. Error Reduction The practical side of this investigation is prone to errors through a number of factors. In order to attempt to reduce the number of errors that will affect the results of the investigation during the implementation of the practical, the following steps will be taken, in addition to the experiment being repeated three times as already mentioned above: * Micrometer should be checked before each use to make sure it lies on the zero value when fully closed. * Double-check all readings to be taken from the micrometer and ruler, and double-check the calculations for area on calculator. * Nylon should not be interfered with once set-up on the clamp, in order to reduce added stress or weakening through factors not related to the intentional weights being added.