Thursday, January 30, 2020

Rizal in Macao Essay Example for Free

Rizal in Macao Essay Hounded by powerful enemies, Rizal was forced to leave his country for a second time in February 1888. He was then a full- grown man of 27 years of age, a practicing physician, and a recognized man-of-letters. The first time he went aboard in June 1882, he was a mere lad of 21, a youthful student in search of wisdom in the Old World, a romantic idealist with beautiful dreams of emancipating his people from bondage by the magic power of his pen. Times had changed. Rizal at 27 was an embittered victim of human iniquities, a disillusioned dreamer, a flustrated reformer. The Trip to Hong Kong. On February 3, 1888, after a short stay of six months in his beloved Calamba, Rizal left Manila for Hong Kong on board the Zafiro. He was sick and sad during the crossing of the choppy China Sea. He did not get off his ship when it made brief stopover at Amoy on February 7. for three reasons: (1) he was not feeling well, (2) it was raining hard, and (3) he heard that the city was dirty. He arrived in Hong Kong on February 8. During his stay in Hong Kong, a British colony, Rizal wrote a letter to Blumentritt, dated February 16, 1888, expressing his bitterness. In Hong Kong, Rizal stayed at Victoria Hotel. He was welcomed by the Filipino residents, including Jose Maria Basa, Balbino Mauricio, and Manuel Yriarte, (son of Francisco Yriarte, alcalde mayor of Laguna). A Spaniard, Jose Sainz de Varanda, who was a former secretary of Governor General Terrero, shadowed Rizal’s movement in Hong Kong. It is believed that he was commissioned by the Spanish authorities to spy on Rizal. Hong Kong, wrote Rizal to Blumentritt on February 16, 1888, is a small, but very clean city. Many Portuguese, Hindus, English, Chinese, and Jews live in it. There are some Filipinos, the majority of whom being those who had been exiled to the Marianas Islands in 1872. They are poor, gentle, and timid. Formerly they were rich mechanics, industrialists, and financiers. Visit to Macao. On Feb 18, Rizal, accompanied by Basa, boarded the ferry steamer. Kiu-kiang for Macao. Macao is a Portuguese colony near Hong Kong. â€Å"the city of Macao,† wrote Rizal, in his diary, â€Å"is small, low, and gloomy. There are many junks, sampans, but few steamers. It looks sad and is almost dead. † In Macao, Rizal and Basa stayed at the home of Don Juan. Francisco Lecaros, a Filipino gentleman married to a Portuguese lady. He was rich and spent his days cultivating plants and flowers, many of which came from Philippines. During his two-day sojourn in Macao, Rizal visited the theatre, casino, cathedral and churches, pagodas, botanical garden, and bazaars. He also saw the famous Grotto of Camoens, Portugal’s national poet. In the evening of February 19, he witnessed a Catholic, in which the devotees were dressed in blue and purple dresses and were carrying unlighted candles.

Wednesday, January 22, 2020

AES Corp Essay -- essays research papers

Strategy AES distinguishes itself through developing new products and applications at a low cost. It is committed to social responsibility and empowering its employees through its four main principles which include integrity, fairness, social responsibility and fun. It is â€Å"different† from other corporations because AES is focused on retaining its core values and culture as the corporation expands in size. The company’s sources of sustainable competitive advantage include technical leadership through its innovative research and development team and its worldwide network of distributors and strategic partners. AES is committed to penetrating international markets, specifically in developing or emerging economies, and constantly improving on product development. The case states that AES believes their competitive advantage is a result of its â€Å"agility or speed and its ability to commit to corporate equity and to arrange complex financial transactions.† Structure AES is operating in a network structure. In this structure, employees form groups to solve problems and achieve common objectives. Employees may volunteer for task forces, without any formal credentials, because they are interested in a particular subject or want to set effective company policies. Although employees are not given a formal career path at AES, they are given latitude to move up the career ladder within the company to other positions. The organization has five hierarchical levels, consisting of a set of divisional/regional managers, and three additional levels that exist in the plant. The plant organization consists of three levels: the plant manager, the seven area superintendents, and the front line people. The two cofounders decided â€Å"to avoid creating bureaucratic organizations resembling the government† because of their bad experiences working for the government. As a result, the structure of AES is highly decentralized. This allows managers and employees to both take ownership of their roles and have input on the success of the company. It also allows individuals to develop leadership skills for potential promotions. This flat management structure encourages high employee involvement in all decision-making opportunities. Systems The case revealed that AES uses four measures of performance; shared values, plant operations, assets and sales backlog. Shared values is described as how f... ...n address how to review the manual and make changes if necessary. Finally, the members of the HR manual task force should be adequately compensated for the time and effort they put into the project in addition to their regular job duties. A monetary bonus or compensatory day off will be required to reward them for their hard work and diligence. The next step for AES is to establish a human resource information management (HRIM) system. A HRIM system will allow employees to access information contained in the HR manual through a company intranet. A HRIM system could also help AES employees track their training and development, look for courses to take, search for job openings or cross training opportunities throughout the company, and locate benefit information. As AES plants become more geographically dispersed, a HRIM system will help to communicate the company’s values and strategy to all employees. References: 1.Organizational Alignment: The 7-S Model, Harvard Business School, November 19, 1996 2.Human Resources At The AES Corporation: The Case Of The Missing Department, Graduate School of Business Stanford University, February 1997; Mgt 7640 Course pack 3. www.aes.com

Tuesday, January 14, 2020

Investigating the effect of pH on the activity of phosphatase enzymes

My aim in this experiment is to see how well an enzyme (phosphatase in this case) reacts under a controlled temperature but a varying pH. Enzymes are known to be effected by pH and temperature. Both of these change how quickly the enzyme can process a substrate, so perfect matches must be found for each enzyme. At a low temperature, the enzymes reaction is so slow that any product is hardly noticeable. At a high temperature, or an extreme pH, the active site of the enzyme is damaged, so the substrate cannot be processed. I predict that the optimal pH for the reaction to take place will be more acidic when the temperature is set at 25o c and the length of incubation is 10 minutes. A suitable pH would be between 3 – 5oc. I conducted preliminary experiments and chose to incubate at 25o c instead of the higher temperatures for the simple reason that I knew that at a higher temperature (around 35o c), the reaction would go at its fastest, and I ran the risk of high magenta values (I wanted to keep them all under 1 so they could be easily compared). I therefore wanted to see what would happen at lower than 35o c as far as reactions were concerned, so I chose 25o c. My method was adapted from a worksheet on varying the temperature in the same reaction, keeping pH constant. 1. Label a microfuge tube with your initials. 2. Place two mung beans into the labeled tube. 3. Add 0.5ml distilled water into the tube containing the beans. 4. Crush and macerate the beans with a small glass/plastic rod. 5. Take a second microfuge tube and add water to the same level as the one containing the mung beans. (TO BALANCE THE CENTRIFUGE RACK) 6. Place the tubes into opposite holes of the centrifuge rack and spin for 5 minutes at maximum speed 7. After spinning, draw off as much of the clear supernatant above the pellet as possible and place into a clean microfuge tube. This solution now contains the enzymes for the experiment. 8. Using a graduated pipettor, add 100?l of sodium carbonate (the buffer solution in this experiment). 9. Then add 20?l PPP substrate to each of the eight microfuge tubes. Wash the pippettor thoroughly. 10. Finally, add 20?l enzyme solution into it. 11. Repeat steps 8 through 10 as quickly as possible, to collect all the microfuge tubes. Now insert them into a Styrofoam float and place this on the surface of the water bath for 10 minutes, timed with a stop clock. 12. Now add 100?l Sodium Carbonate to stop the reactions. 13. Estimate the colour of the magenta using the magenta filters provided. The possible variables in this method are the volumes of substrate, enzyme and sodium carbonate along with the time in the water bath and the temperature of the water bath. The volumes will be measured as closely as possible with a micropippettor. Results: The number in the test tube column is the magenta filter that corresponded to the colour of the completed reaction. The higher numbers mean more reaction, lower means less reaction. Every time that I added the sodium carbonate to cancel the reaction, the colour change to magenta was sudden and with a small amount of shaking, the whole liquid was tinted purple. I managed to take 2 readings for each pH, and therefore average them. Without doing the preliminary experiment, I would have never known what temperature to try. This graph shows clearly how good my results were. They fit with my prediction that the optimum pH for a Phosphate enzyme is around pH 3-5, and therefore we can say that it requires a more acidic pH than an alkaline one. My conclusion, using this graph as evidence, is that a Phosphate enzyme works at its maximum speed at a lower pH, in this experiment pH 4, taking into account the other variables in the experiment. For instance, at a different water temperature, the pH required may vary. As mentioned before, as the temperature raises, so does the probability of denaturation. From the results, I assume this is beginning to happen before pH 5. But these results are not precise. I have no way of knowing which side of pH 4 the reaction is faster, i.e. if pH 3.9 is faster than pH 4, or pH 4.1. The pH4 that I got as being the fastest speed may not be the pinnacle of the reaction curve. Huge accuracy errors could have been made, for instance: * Was the precise equal amount of liquid put in each of the tubes? Probably not, the micropipette was hard to use and had very small scales. * Some reactions began before others when preparing to put the microfuge tubes into the water bath. You had to work incredibly quickly to prepare all of the tubes in as fast a time as possible. However, seeing how precise my results were, either I made the same mistakes over and over, therefore giving a whole set of incorrect results, or I did them all very well. This is the risk in using this method. If I were to change the method, I would get far more precise pipettes and find a way of adding the enzyme into the solution as quickly as possible, like getting 8 micropipettes filled and ready, then using one for each microfuge tube in quick succession. If this experiment was to be taken further, I would get people to work together and double check their accuracy as they go, so that they can do the final step before incubation in half the time or less. Instead of changing the pH, they could change the variable concerning the temperature of the water bath to be incubated in. Another possibility is that the different volumes could be changed to see how the results vary, of course only one at a time. For example, change the amount of enzyme to be put into the mixture, continue the experiment with other set variables and see what type of results you get.

Monday, January 6, 2020

Special Education And The Pros And Cons Of Inclusion Essay

Special Education: The History of Special Education The Pros and Cons of Inclusion What is Special Education? Many of us in our society sometimes are not aware what special education is or what it is about. We don’t typically think about this because sometimes it does not affect our children or us. Special education is a program that is designed to help those who have mentally, socially, and physically and or emotional disability, in which it causes them to have some sort of delay in learning. For that reason a traditional classroom is not fit for them academically. They require more attention than a â€Å"normal† student. Typically we classify these students as â€Å"Special Needs† or â€Å"Special- Ed† Pre-historically, when babies were born, when child was born and showed signs that they were abnormal they were often killed. For this reason, we don’t ever hear of special needs children in the beginning of history. But as history went on, special need students did start to show a mark in history. They have always been in the bottom of society were they get killed or executed because people believed that they were possessed by the devil. It wasn’t until the Renaissances when people developed the interest in helping special need children for the reason that life was being valued. In the 1920’s the US started rising the interest in bringing legislation and special education together. After World War II, programs were started off for them and many small laws were established thatShow MoreRelatedThe Pros And Cons Of Inclusion For Special Education Essay1626 Words   |  7 PagesIn this paper I am going to be talking about the pros and cons of inclusion for Special Education children. By definition, Inclusion rejects the use of special schools or classrooms to separate students with disabilities from students without disabilities. 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