Monday, September 30, 2019

Chemistry Lab

The pKa of an Unknown Acid-Base Indicator By: Josephine Hong Lab Instructor: Yue Zhang Due: April 5, 2013 Submitted: April 5, 2013 Abstract: In this lab, the pKa of the unknown indicator of expression was determined both qualitatively and quantitatively. To verify our procedures, the experiment was tested using a known indicator, bromocresol green. Qualitatively, we used the color change of the solution with indicator to obtain the pKa value solely using a pH meter. Quantitatively, we used a pH meter and the spectrophotometer with varying concentrations of the acid and base.The maximum wavelengths of absorbance used to quantify the dissociated and undissociated forms of the bromocresol green were 440 nm (yellow, undissociated) and 616 nm (blue dissociated). For the unknown indicator, the wavelengths were 505. 96 nm (red, undissociated) and 601. 66 nm (blue, dissociated). For bromocresol green, the experimentally obtained pKa value measured qualitatively was 4. 04. Quantitatively, the pKa came out to be 4. 16. The percentage error (10. 47%) obtained was within reasonable range, allowing the same procedures to be used to determine the pKa value of the unknown indicator, Indicator of Freedom.Indicator was Freedom was found to have a pKa value of 5. 32 qualitatively essay writer typer. On the other hand, the quantitative pKa was measure to be 4. 265. Introduction: This lab applies the concept of an indicator dye, which is principally a weak acid that changes colors when reacting with the amount of hydronium ion in a solution. Thus, the qualitative part of the lab assumes that at the point where the solution changes color into an intermediate shade of the two, the concentrations of [HIn] and [In-] is approximately equal. Using the Henderson-Hasselbalch equation for them: he pH equals pKa when the ratio between the indicator and its conjugate base is 1. Subsequently, the quantitative portion of the lab deals with the relationship between absorbance and concentration: A1(? )A2(? )= c1c2 Thus, a certain absorbance of a solution can provide the concentration of the indicator and its conjugate base when taking into consideration the maximum wavelength of the two colors. Experimental Section: To reduce the volumes of acid and base needed and the amount of time to complete the lab, the stock solutions of strong acid and base were diluted to at least one-fourth their starting amount.Thus, 60 mL of deionized water was added to both stock solutions of 20 mL HCl and NaOH to create 2 new 80 mL diluted solutions. Part 1: Finding pKa Qualitatively 25 mL solution of the diluted NaOH with 3 drops of indicator was titrated against the diluted HCl drop wise until a color change occurred. To determine the pKa of the indicators, the pH of the solutions were taken with a pH meter when there was a color change. Determining the color of bromocresol green to be yellow when acidic and blue when basic, the point of color change to measure pH was when the solution turne d green.Likewise, the indicator of Freedom was red when acidic and blue when basic, which established the point of color change to be purple. These steps were performed three times for both the known and unknown indicators to find an average pKa value. Part 2: Finding pKa Quantitatively For the quantitative determination of pKa, multiple solutions of varying acid/ base concentration were prepared with 3 drops of indicator. Despite the varying concentrations of each solution, the total volume stayed constant at 20 mL.Before anything, the wavelengths of maximum absorbance were determined first by using solutions of pure acid and base with three drops of indicator. For each solution, the pH was measured before placing them in cuvettes to measure their absorbance values using the spectrophotometer. These steps were performed for both the known and unknown indicator. Results: Table 1: Qualitative Data for Bromocresol Green Trial| pH| 1| 3. 82| 2| 3. 93| 3| 4. 36| Average| 4. 04| Calculat ion of Average: Table 2: Maximum Absorbance and for Bromocresol Green | HCl w/ 3 Drops Indicator| NaOH w/ 3 Drops Indicator| Concentration (M)| . 028| . 0962| (nm)| 440| 616| Solution Color| Yellow| Blue| Absorbance| . 116| . 243| Table 3: Quantitative Data for Bromocresol Green Volume of HCl (mL)| Volume of NaOH (mL)| pH| Absorbance HIn| AbsorbanceIn-| 14| 6| 3. 50| . 055| . 015| 9| 10| 4. 39| . 044| . 048| 7| 13| 5. 30| . 024| . 103| Figure 1: Absorbance vs. pH for Bromocresol Green Percent Error Calculation for Bromocresol Green: error *pKa of Bromocresol Green was found online Table 4: Qualitative Data for Indicator of Freedom Trial| pH| 1| 5. 50| 2| 5. 33| 3| 5. 12| Average| 5. 32| Table 5: Maximum Absorbance and for Bromocresol Green HCl w/ 3 Drops Indicator| NaOH w/ 3 DropsIndicator| Concentration (M)| . 1028| . 0962| (nm)| 505. 96| 601. 66| Solution Color| Red| Blue| Absorbance| . 703| . 945| Table 6: Quantitative Data for Bromocresol Green Volume of HCl (mL)| Volume of NaOH (mL)| pH| Absorbance HIn| AbsorbanceIn-| 18| 2| 2. 07| . 360| . 046| 14| 6| 2. 36| . 374| . 048| 10| 10| 3. 88| . 347| . 087| 10| 10| 3. 04| . 312| . 041| 9| 11| 9. 35| . 148| 1. 127| 9. 5| 10. 5| 5. 95| . 171| . 686| 9. 75| 10. 25| 5. 45| . 230| . 424| 9. 25| 10. 75| 9. 13| . 146| . 913| Figure 2: Graph of Absorbance vs. pH for Indicator of Freedom Discussion:The qualitative part of the lab had room for a lot of errors. The unreliability of visual observation of the slight color change in solution could have dramatically affected the results. Because the experimentally determined pKa was less than the actual pKa for both cases, strong enough color change were probably not observed. Since the titration was performed roughly using drops, the drops could have added more acid than needed, resulting in a smaller pKa.. Quantitatively, the pKa can be determined by plotting the data, with absorbance as a function of pH. There will be two separate lines, one for each wavelength of the two colors.The intersection of these two lines will indicate the point at which the pH should be equal to the pKa. This works because at the intersection point: pH=pKa+logIn-HIn It is known that A1A2= c1c2. Since A1= A2 at the intersection point of the graph, then 1= c1c2= In-HIn. Thus,pH=pKa+log1 pH=pKa at the intersection of both curves The procedure for determination of bromocresol green pKa appeared to have worked, because the percent error was roughly around 10%. Although slightly high, these errors are unpreventable. For example, cuvettes with smudges on the sides would have increased the absorbance readings of the solutions.Moreover, the maximum wavelength is crucial because it is used as a standard to know where to record the absorbance levels of the other solutions. This is because it is where the maximum absorbance occurs for the particular color produced by the solution is. It is important to measure the absorbance levels at these standardized wavelengths to keep the data con sistent and to have the ability to compare the absorbance levels of two solutions without the need to calibrate or adjust the readings. Finally, a limited number of data points when determining the pH graphically could have also added to the error in this experiment. Chemistry Lab The pKa of an Unknown Acid-Base Indicator By: Josephine Hong Lab Instructor: Yue Zhang Due: April 5, 2013 Submitted: April 5, 2013 Abstract: In this lab, the pKa of the unknown indicator of expression was determined both qualitatively and quantitatively. To verify our procedures, the experiment was tested using a known indicator, bromocresol green. Qualitatively, we used the color change of the solution with indicator to obtain the pKa value solely using a pH meter. Quantitatively, we used a pH meter and the spectrophotometer with varying concentrations of the acid and base.The maximum wavelengths of absorbance used to quantify the dissociated and undissociated forms of the bromocresol green were 440 nm (yellow, undissociated) and 616 nm (blue dissociated). For the unknown indicator, the wavelengths were 505. 96 nm (red, undissociated) and 601. 66 nm (blue, dissociated). For bromocresol green, the experimentally obtained pKa value measured qualitatively was 4. 04. Quantitatively, the pKa came out to be 4. 16. The percentage error (10. 47%) obtained was within reasonable range, allowing the same procedures to be used to determine the pKa value of the unknown indicator, Indicator of Freedom.Indicator was Freedom was found to have a pKa value of 5. 32 qualitatively essay writer typer. On the other hand, the quantitative pKa was measure to be 4. 265. Introduction: This lab applies the concept of an indicator dye, which is principally a weak acid that changes colors when reacting with the amount of hydronium ion in a solution. Thus, the qualitative part of the lab assumes that at the point where the solution changes color into an intermediate shade of the two, the concentrations of [HIn] and [In-] is approximately equal. Using the Henderson-Hasselbalch equation for them: he pH equals pKa when the ratio between the indicator and its conjugate base is 1. Subsequently, the quantitative portion of the lab deals with the relationship between absorbance and concentration: A1(? )A2(? )= c1c2 Thus, a certain absorbance of a solution can provide the concentration of the indicator and its conjugate base when taking into consideration the maximum wavelength of the two colors. Experimental Section: To reduce the volumes of acid and base needed and the amount of time to complete the lab, the stock solutions of strong acid and base were diluted to at least one-fourth their starting amount.Thus, 60 mL of deionized water was added to both stock solutions of 20 mL HCl and NaOH to create 2 new 80 mL diluted solutions. Part 1: Finding pKa Qualitatively 25 mL solution of the diluted NaOH with 3 drops of indicator was titrated against the diluted HCl drop wise until a color change occurred. To determine the pKa of the indicators, the pH of the solutions were taken with a pH meter when there was a color change. Determining the color of bromocresol green to be yellow when acidic and blue when basic, the point of color change to measure pH was when the solution turne d green.Likewise, the indicator of Freedom was red when acidic and blue when basic, which established the point of color change to be purple. These steps were performed three times for both the known and unknown indicators to find an average pKa value. Part 2: Finding pKa Quantitatively For the quantitative determination of pKa, multiple solutions of varying acid/ base concentration were prepared with 3 drops of indicator. Despite the varying concentrations of each solution, the total volume stayed constant at 20 mL.Before anything, the wavelengths of maximum absorbance were determined first by using solutions of pure acid and base with three drops of indicator. For each solution, the pH was measured before placing them in cuvettes to measure their absorbance values using the spectrophotometer. These steps were performed for both the known and unknown indicator. Results: Table 1: Qualitative Data for Bromocresol Green Trial| pH| 1| 3. 82| 2| 3. 93| 3| 4. 36| Average| 4. 04| Calculat ion of Average: Table 2: Maximum Absorbance and for Bromocresol Green | HCl w/ 3 Drops Indicator| NaOH w/ 3 Drops Indicator| Concentration (M)| . 028| . 0962| (nm)| 440| 616| Solution Color| Yellow| Blue| Absorbance| . 116| . 243| Table 3: Quantitative Data for Bromocresol Green Volume of HCl (mL)| Volume of NaOH (mL)| pH| Absorbance HIn| AbsorbanceIn-| 14| 6| 3. 50| . 055| . 015| 9| 10| 4. 39| . 044| . 048| 7| 13| 5. 30| . 024| . 103| Figure 1: Absorbance vs. pH for Bromocresol Green Percent Error Calculation for Bromocresol Green: error *pKa of Bromocresol Green was found online Table 4: Qualitative Data for Indicator of Freedom Trial| pH| 1| 5. 50| 2| 5. 33| 3| 5. 12| Average| 5. 32| Table 5: Maximum Absorbance and for Bromocresol Green HCl w/ 3 Drops Indicator| NaOH w/ 3 DropsIndicator| Concentration (M)| . 1028| . 0962| (nm)| 505. 96| 601. 66| Solution Color| Red| Blue| Absorbance| . 703| . 945| Table 6: Quantitative Data for Bromocresol Green Volume of HCl (mL)| Volume of NaOH (mL)| pH| Absorbance HIn| AbsorbanceIn-| 18| 2| 2. 07| . 360| . 046| 14| 6| 2. 36| . 374| . 048| 10| 10| 3. 88| . 347| . 087| 10| 10| 3. 04| . 312| . 041| 9| 11| 9. 35| . 148| 1. 127| 9. 5| 10. 5| 5. 95| . 171| . 686| 9. 75| 10. 25| 5. 45| . 230| . 424| 9. 25| 10. 75| 9. 13| . 146| . 913| Figure 2: Graph of Absorbance vs. pH for Indicator of Freedom Discussion:The qualitative part of the lab had room for a lot of errors. The unreliability of visual observation of the slight color change in solution could have dramatically affected the results. Because the experimentally determined pKa was less than the actual pKa for both cases, strong enough color change were probably not observed. Since the titration was performed roughly using drops, the drops could have added more acid than needed, resulting in a smaller pKa.. Quantitatively, the pKa can be determined by plotting the data, with absorbance as a function of pH. There will be two separate lines, one for each wavelength of the two colors.The intersection of these two lines will indicate the point at which the pH should be equal to the pKa. This works because at the intersection point: pH=pKa+logIn-HIn It is known that A1A2= c1c2. Since A1= A2 at the intersection point of the graph, then 1= c1c2= In-HIn. Thus,pH=pKa+log1 pH=pKa at the intersection of both curves The procedure for determination of bromocresol green pKa appeared to have worked, because the percent error was roughly around 10%. Although slightly high, these errors are unpreventable. For example, cuvettes with smudges on the sides would have increased the absorbance readings of the solutions.Moreover, the maximum wavelength is crucial because it is used as a standard to know where to record the absorbance levels of the other solutions. This is because it is where the maximum absorbance occurs for the particular color produced by the solution is. It is important to measure the absorbance levels at these standardized wavelengths to keep the data con sistent and to have the ability to compare the absorbance levels of two solutions without the need to calibrate or adjust the readings. Finally, a limited number of data points when determining the pH graphically could have also added to the error in this experiment. Chemistry Lab The purpose of this lab was to see which solutions are soluble and which are not. We were able to see this by mixing certain solutions together and observing changes that occurred. The procedure for this experiment included a few different steps. The first steps were to add the nitrate solutions into the lettered parts of the 96-well plate.Once you were done with that, you were supposed to add the sodium solutions to the numbered parts of the 96-well plate, so that the solutions were added together. You were supposed to observe the different reactions occurring. Once you observed each reaction take place, you needed to fill out your data table. Data Table: Solubility Rules Table|Negative Ion (Anions)| Positive Ions (Cations)| Solubility ofCompounds| All negative ions are with| Alkali ions (Na)| Soluble| All negative ions are with| Hydrogen (H+)| Soluble| All negative ions are with| All positive ions| Soluble| Nitrate NO3- ions are with| All positive ions are| Soluble| Acetate CH COO- ions are 3with| All positive ions are| Soluble| Chloride, Cl-Bromide Br-Iodide I-| CuAll other positive ions| Low SolubilitySolubleSoluble| Sulfate SO 2-4| BaAll other positive ions| Low SolubilitySoluble| Sulfide S -2| All positive ions| Soluble| Hydroxide, OH-| Ba| Soluble|Phosphate PO 3-4Carbonate CO 2-3Sulfite, SO 2-3| H| Soluble| Once you recorded all of the data, there were a few questions that needed to be answered. A. Compare your results with the solubility rules and/or solubility table in your chemistry text. I would say that my results turned out pretty close to the rules in the text book. I observed many different reactions occurring. The colors of the solutions changed from clear to purple, from clear to blue and yellow, and from clear to a milky white color. There were also changes from a light yellow to a dark almost orange color. B.Do your results agree with your expectations from the solubility rules/table? My results do agree with my expectations, however, I wasnà ¢â‚¬â„¢t expecting all of the solutions to be soluble. C. Which anions generally form precipitates? What are exceptions? Silver salts, Phosphates, Sulfides, Carbonates, Hydroxides. Exceptions include alkali metals. D. Which anions generally do not form precipitates? What are the exceptions? Nitrates, Alkali metals, Ammonium salts, Halides, and Acetates. The exceptions include those mentioned above that would form precipitates. E. Which cations generally do not form precipitates?Na+ generally does not form precipitates. F. Select 10 reactions that produce a precipitate, color change, or gas and write balanced chemical equation and a net ionic equation for each. Remember, a reaction may be indicated by the formation of a precipitate, color change, or the formation of gas. Record the well numbers of the precipitates you chose for your equations. (Co(No3)2+6H2O)+(Na3PO4+12H2O)Well A1 (Cu(NO3)2+3H2O )+(Na3PO4+12H2O)Well B1 (Fe(NO3)3+9H2)+(Na3PO4+12H2O)Well C1 (Ba(NO3)2) )+(Na3PO4+12H2O)W ell D1 (Ni(NO3)2+6H2O)+(Na3PO4+12H2O)Well E1 (Co(No3)2+6H2O)+(NaHCO3)Well A5 Cu(NO3)2+3H2O)+(NaHCO3)Well B5 (Fe(NO3)3+9H2)+(NaHCO3)Well C5 (Ba(NO3)2) )+(NaHCO3)Well D5 (Ni(NO3)2+6H2O)+(NaHCO3)Well E5 To wrap things up, I found this lab to be easy but confusing at the same time. I am not sure my reactions were all correct because I thought there were supposed to be some that were insoluble, however, I observed reactions occur every time. I would suggest maybe providing better rules for the solubility table because I was a little bit confused with that at first as well. I enjoyed doing this lab, as I do every one, but there were parts of it that just confused me.

Sunday, September 29, 2019

Islam spread rapidly Essay

I went through various different websites on the internet trying to find out why Islam was spread so rapidly, I found so many diverse answers, but the most answer that I kept on finding was ‘The Sword’. The sword is when Muslims give non-Muslims two options, either they convert to Islam or they have to face death. Some believed that Prophet Muhammad, peace upon him, was a violent man, who forced non Muslims into Islam. They also believe that Early Islam was less tolerant to other religions, other than that they believe that Arabs and Muslims in General hated Christians and Jews, and wanted them to Vanish from earth. I disagree with what I’ve read. Prophet Muhammad was known for his kindness and his respect for other religion, adding to that, he tried to follow the steps of the prophets that came before him, and he admired them. His main idea was to spread harmony between all religions and to create peace. Muslims have not forced others into Islam and didn’t kill non Muslims because they wouldn’t convert. Prophet Muhammad had announced to non Muslims that they only have to pay taxes if they didn’t want to convert, other than that they were treated respectfully by Muslims and others. Also, I’m not the only one who is disagreeing with such things. The webpage that I attached in the end of this paper also tries to show that Islam being spread by the sword is only a Myth. In the Western Civilization volume one book, starting from page 252 it speaks about how Islam was spread. It states that Islam was spread because of its harmony and tolerance also because of the Prophet Muhammad great personality, and not to forget about the holy wars and Abu Baker. Those had a huge impact on non Muslims who converted to Islam. The message of Islam in early days was rapidly spread through the Middle East, North Africa, Spain, West Africa, East Africa, Eastern Europe, Asia Minor, the Caucasus, Central Asia, Afghanistan, India, Western China, and the Malay Archipelago. They all converted to Islam not because they were forced to, but because they have learned and saw how real Muslims acted and were. Prophet Mohammed has introduced Islam in a very lovable way, He faced difficulties, such as hater from Qurish, people threw rocks at him, and he was cursed and hit many, many times, however, he didn’t stop. He continued spreading the Islam. A lot of people followed him and supported him, until the day of his death. After the prophet, peace upon him, passed away Abu Baker was firmed in spreading Islam around the world. Abu baker was declared as the caliph, and the second-in-command of Mohammed. He created a powerful military that restrained all the Arab trips that didn’t accept successor’s establishment. Other than that, his force of military started to slowly move further than the borders of Arabia. Not to forget to mention that Arabs were not interested in conquering other cities because they wanted to spread Islam. Arabians actually hoped that the cities they conquered wouldn’t convert to Islam, so Arabians could preserve their own individuality as a society of leaders and tax gatherers. Anyhow, Arabia was mostly interested in conquering other cites for the wealth and the power, and as I mentioned earlier, not to spread Islam. There were a lot of weak cities beside them that motivated the Arabs to start conquering, also, the idea of new riches played a huge part. There are a lot of reasons why Islam spread so fast, other than the ones that are already mentioned in this text or the webpage that is attached to this paper. People need to know the truth about Islam, and nee to stop judging it based on Myths and lies.

Saturday, September 28, 2019

Fortune Global 500 Corporation Case Study Example | Topics and Well Written Essays - 750 words

Fortune Global 500 Corporation - Case Study Example Samsung electronics started in 1969 manufacturing products such as Television sets, radios, computer accessories and security appliances. Mobile phones came later on in the 90’s. In the 90’s (Business Week, 2006), the company established factories in Britain, United States of America, Thailand, Mexico,china and Spain. South Korea is Samsung’s mother country but the company has opened up subsidiaries in many other countries, that total up to about 67. 2 In most countries where Samsung operates, the mixed economy market system is in place. The system blends free enterprise as well as elements of state control. Some resources are owned by the state and others are owned by private entities (Lindblom 2002). The other element of mixed economy system is that the state is most active in influencing tax regimes and laws. The private businesses are allowed to operate within these laws when making and implementing their in house decisions. Lawful systems that exist in count ries where Samsung operates in are based on religious law, civil law and common law or a blend of the three. Market systems and legal systems can affect a company’s operations, in this case, the Samsung Company. The type of the market system in a country of operation can either propel growth for the company or spell doom for the company in that particular country. For example, if a country subscribes to the planned economy, where the state decides everything as well as controlling all businesses, the company operating in that country is most likely to close shop since the business environment is not conducive. The same case applies to the legal systems. If a country has detrimental and rigid legal systems that do not favors business initiatives and ventures, companies operating in that particular country are bound to face numerous difficulties in there day to day operations (Kritzer and Silbey, 2003). Therefore, success of companies operating in various countries is dependent on favorable market and legal systems. 3 Political risk in this scenario can be described as the risk a host state will make as it formulates and implements political decisions and these decisions prove to have magnified effects on a multi-national company’s profits and/or objectives. Political risks can be immense property destruction brought about by conflicts or revolutions. Political risk can also be of financial nature, where a state introduces retrogressive laws and tax regimes that hinder capital movement and profit making (Kritzer and Silbey, 2003). Political risks can force a company to increase prices of their products due to the high cost of production. They can also force a company to close shop in that particular country if the investor climate in that particular country is not conducive. If I was a political consultant for a company, I would advice the company to first conduct research on the political risks in a country before venturing into the investments. T herefore, political risks can be related to the market and legal systems that countries have subscribed. 4 A company like Samsung must satisfy a number of stakeholders as it conducts its operations. First, it must satisfy the needs of its clients and learn effectively on how to cope with high demand for its products and services. The company must also take into consideration the welfare of its employees seriously in order to boost morale and Productivity. It is also feasible for the company to satisfy also the host

Friday, September 27, 2019

Goals Essay Example | Topics and Well Written Essays - 750 words

Goals - Essay Example The first short term goal is communicative competence, communication is the key these days and it is very important to be good at receiving and sending messages. The following procedure will help in understanding this goal. Using language in authentic is the first step towards achieving this goal, banning the use of slangs in the classroom will help in facilitating this goal. Once this is done, providing the appropriate context is the next immediate target, students whose grammar is weak must be worked upon if the goal of communicative competence is to be achieved. The peers will play a pivotal role in this exercise, each student will evaluate the performance of their peer, and this will also facilitate team work in the classroom which will benefit the students in the long run. The last target which will help in achieving the goal of communicative competence is by making the students aware of the cultural use of language; this is extremely important and should be done by every teache r. The following section of the paper will shed light upon the medium term goals (6 months), ways which will be used to achieve this goal will also be comprehensively presented. Encouraging collaboration in the classroom is essential and every successful teacher manages to achieve this goal. ... Students will feel that the collaboration has improved when they work in groups and try their best to achieve the goals set for them. Another important step is to give freedom to students so that they can use language in the way they want, this will help the students learn from each other. Different students will use language in their own way; the teacher must ensure that the students use the language in the right way so that no student learns anything undesirable. Three important things must be taken care off when working towards this goal, the teacher must ensure that there is no communication gap, each activity must have a defined outcome. For instance, drawing a map is an activity which is task oriented and perhaps the best example of a task oriented activity. The teacher must also ensure that there is a time limit set for these activities so that the students can learn within a specific time limit. The long term goal (12 months) would be to facilitate mastery of a field; this is extremely difficult and requires a lot of diligence. â€Å"Your classroom is a training ground not only for future study in your field but also for many aspects of life. Great teachers help students master the fundamentals of their subject matter, which will pay off both for advanced study in their field and for students’ everyday understanding of the world.† (Teaching Goals) These goals will be measured by maintaining a diary which will record events on a daily basis, at the end of the week results will be analyzed. Students will be engaged in leisure activities should the results be good, else more efforts to accomplish the same goals will be put in. At the end of a three-month period if only 50% of the goals are met the

Thursday, September 26, 2019

ARGUMENTATIVE Essay Example | Topics and Well Written Essays - 500 words

ARGUMENTATIVE - Essay Example Recently a man took out a billboard saying his ex-girlfriend was a murderer for aborting his child. The man had no legal recourse to make his ex-girlfriend to carry his child to term. Fathers have no say in whether a child can be born or aborted. If a woman decides to have a child, the man is stuck paying child support. This is considered to be his responsibility for creating a child. Men that do not want a child cannot request for their mate to have an abortion. They are stuck with the child. It is considered that the man played he should pay. Women are not held to the same standard. If a woman plays, she can abort the child and not pay. This does not seem fair. Another aspect of this issue is because a woman can decide what to do with her body she can drink, take drugs, or have an unhealthy lifestyle. If a baby is born on crack, has birth a defect due to drugs or alcohol, or other problems, the man still has to pay. A man with a good job, health insurance, or money will have to fund the child for life. The woman’s decision will dictate the man’s finances and time without his input. The baby will also either go directly into the man’s custody or state custody. The man will have no choice in the matter. Birth defects can also be another issue. If a woman wants to abort a Down syndrome baby, a baby with heart problems, or other defects the man has no choice. However, if the woman decides to have the baby, the man once again has to pay. A woman choses whether or not to bring an afflicted baby into the world. One way to rectify this injustice is to allow men to have an input on abortions. This solution is not viable. The Supreme Court ruling in ‘Roe vs. Wade’ made clear that a woman’s body is her own. A man cannot force a woman to carry his child. This is not medieval times. A man having input into an abortion is not legal under the law. It probably would not become legal. This solution would not work. Another solution would be to

Wednesday, September 25, 2019

Marketing Management Project wk4 Essay Example | Topics and Well Written Essays - 500 words

Marketing Management Project wk4 - Essay Example This target market saves business owners from wasting time and money, among other resources, while trying to sell their products to people who do not require them. All businesses need a marketing strategy so as to concentrate their efforts to the right channels of generating income. A good marketing strategy is important in ensuring that the target market is fully captured and purchases the presented product or service. To understand a market and the impact of a product or service on it, several methods can be applied in studying a business. These methods create a situation analysis. The situation analysis is a key component of a marketing plan and should be carefully thought on and done. For the service in question, which involves the supply of textbook-like content to students online, a large portion of the target market is made up of school children, and specifically those who have access to a computer with an internet connection. This market constitutes children and young adults who have the desire to read textbooks but have little or no access the hard copies. This site will be open to anyone, meaning that the market will not be limited to a specific geographical region. The strengths of the service are that it can serve a large population regardless of geographical location and contains relevant academic content that would only be available in academic textbooks. Its weakness lies in the fact that anyone can copy this idea and create their own version of it, probably even an improved one. The opportunities that lie within this service include the addition of professional academic materials that can be supplied to universities and colleges at a fee. Finally, threats such as already existing knowledge sites, among them Wikipedia, are known to many students who heavily rely on them. Threats of new entrants into the business sector are also to be considered (Wood, 2005). The main competitors of such an online

Tuesday, September 24, 2019

Trade Mark Dilution in EU Comparing with USA Essay

Trade Mark Dilution in EU Comparing with USA - Essay Example Blurring and tarnishment have been recognized in the anti dilution laws of the European Union. There have been controversies surrounding various organizations in the world on the use of trade marks. Companies have claimed that their competitors or other organizations have been using their trademark thereby affecting their market base as well bas competition. Trade mark dilution refers to the use of a similar trade mark by another company. However there are misunderstandings as to whether the products registered under the trade mark should be similar or different. In the European Union, courts have ruled otherwise that the use of similar trademarks but different goods under the trade mark does not lead to trade mark dilution1. The European Union has put in place measures to curb dilution of trade marks; they ensure that there is no unfair advantage on the use of a trade mark on their poor quality products that can harm the products reputation and character. The most widespread term ap plied is known as the protection against â€Å"free riding† on the trade mark. It is also important to note that the unfair advantage in the use of trade mark, blurring and tarnishment are grouped together in the same sub article in their laws. In the United States, there is no major link in the application of laws between dilution protection and unfair advantage over the use of trade mark2. There are three aspects in which dilution differ from other forms of infringement in the European Union. The first aspect involves the confusion in which the consumer cannot differentiate the original trade mark and its usage on other junior products. Secondly, dilution can also involve the use of trade mark on different goods. This differs in traditional forms of protection where the difference in types of goods represented by the same trade mark was not a big issue. It was difficult to actually show the level of confusion when the goods were dissimilar from those of the senior user of t he trade mark. Finally, dilution is generally applied in cases whereby the consumers have a common knowledge of the trade mark and the goods it represent3. The controversy surrounding dilution is based on its differences from confusion based infringement. In Europe as well as in the United States, the focus is on the use of a similar trade mark but with dissimilar goods. Infringement actions involved situations whereby the goods under the trade mark were similar and thus confusing the consumers4. The Argument The application of anti dilution laws in Europe are more complicated. The formulation of trade mark laws brought about different perspectives in the application of the law. The main concern has been on the unfair advantage enjoyed by the junior users of a trade mark rather that the harm caused to the trade mark. Unfair competition was the main driving force behind the use of trademarks by other companies. For example, in France, a company had to show that its trade mark suffere d harm fro its usage by other companies. However, the use of a trade mark to achieve competitive advantage was also termed as a form of harm to the trade mark. In Germany, a company had to show how it was affected in competition by the use of its trade mark by other competitors. Competition should be understood to mean competition for the trade mark and on situations whereby the junior user of the trademark would use the mark on dissimilar goods5. Article 5(2) of the

Monday, September 23, 2019

Managers' encouragement of employee voice can lift well-being and Essay - 2

Managers' encouragement of employee voice can lift well-being and productivity. Discuss - Essay Example It has correspondingly been argued that employees should be provided with the opportunity to take part in the decision making process of the organization through supportive ideas, emphasising more on group decision-making systems (Townsend & et. al., 2012). This would result in delivering higher performance in the workplace along with the well-being of the employees and other organizational members, although subjected to various limitations identifiable in terms of time and complexities. In addition, such measures are also criticised to increase chances of team conflicts, owing to which, there has been various limitations in employee participation in organizational decision-making (Townsend & Wilkinson, 2014). However, the essay will critically analyze and provide an argumentative discussion regarding â€Å"Managers’ Encouragement of Employee Voice Can Lift Well-Being and Productivity†. It has often been considered that encouraging employee’s voice or allowing the employees to participate in the decision making process can lead to a high performance working environment and successful implementation of business activities within modern organisations. In support of this notion, Wilkinson & et. al. (2015) argue that various psychosocial aspects of the organisational environment along with physical elements of the employees can be encouraged through such measures ensuring that they are able to align their personal objectives better with the organisational goals. These psychosocial aspects may include job security, workload, stress, workload balance and job satisfaction while the physical elements may include health and safety of the employees. Contextually, employee voice can be either formal or informal depending upon the situation as well as the type of regulations being adopted by the organisation (Markey & Townsend, 2015). Formally, employees

Sunday, September 22, 2019

Classic gangster Essay Example for Free

Classic gangster Essay The portrait of Tom Powers is described in details because this hero of the classic gangster movie occupies an honorary place in a gallery of movie gangsters. He is the type of a ‘tough guy’ in the American sense of this definition. The issue of his toughness is explored in the episode of Putty Nose’s murder, the episode with his girlfriend Kitty and a grapefruit (he smacks it into her face), the scene where Tom shoots the horse that threw and killed his boss, Sam Nails Nathan, in a riding accident. In the end of the film, when his world is ruined – â€Å"[H]is brother hates him, his mother cannot claim him, his best friend, sticking by him, has been murdered, his ‘love’ has proven unattainable† (Shadoian 2003, p. 57) – the hero turns into an avenger. Tom bursts into the headquarters of a rival gang and kills the most of its members revenging for his friend’s death and the takeover of his empire. The same actor, James Cagney, was paired with Humphrey Bogart to play the ‘tough guys’ Eddie Bartlett and George Hally in The Roaring Twenties, the next movie under analysis. In comparison to The Public Enemy, where the accent was put on the factual details of a gangster’s career, The Roaring Twenties commemorated the portrait of the gangster as â€Å"the stuff of legend more than fact† with the â€Å"qualities, partially mourned, [being] emblematic of a period put behind† (Shadoian 2003, p. 31). Raeburn (1988 p. 53) also admitted that â€Å"the gangster hero [was] becoming a poignant reminder of a morally ambiguous but ultimately heroic past† in the present movie. Raeburn (1988, p. 53) gave a very convincing description of the main character’s â€Å"heroic efforts in the 1920s to create a business empire and to acquire a genteel woman who will top off his business success, a la Gatsby†. That the empire crumbles in the 1929 crash and the woman marries the dull district attorney only increase Eddies poignance. His dreams of success were exactly those of generations of American achievers, and if bootlegging is the only avenue for achievement open to him and the woman is bound by her class prejudice to choose the insipid Lloyd over him, then the fault lies not so much in Eddie as in the meretriciousness of a culture which could only provide such impoverished materials to a man of Eddies extraordinary abilities. The film is interesting for its juxtaposition of different asocial characters: Cagney’s hero as â€Å"the dynamic lead† and Bogart’s character as â€Å"the dishonorable villain as social pathology† (Leitch 2002, p. 30): Unlike Cagney, whose appeal was direct, physical, and extroverted, Bogart, who could suggest depths of worldly disillusionment beneath a crooked shell, was the perfect choice to play gangsters designed to explore the ambiguities of nongangster culture: a stifling societys thirst for cathartic violence; the need to blame intractable social problems on outside agents or to project them onto a comfortably remote history; the recognition that the gangsters power, like the western gunslingers, was for better or worse a reminder of a simpler time long past. Unlike these two representatives of the American classic gangster movies – Public Enemy and The Roaring Twenties – The Long Good Friday [Great Britain] portrays the criminal who is anything else but the object of nostalgia. As Guy Richie, director of Lock, Stock Two Smoking Barrels (1998) said to Tom Charity in the interview for Time Out (12-19 August 1998), â€Å"[P]art of what’s good about The Long Good Friday, you really did buy that these guys were villains† (cited Chibnall and Murphy 1999, p. 1). Harold Shand is a modern British tough criminal with his preference of â€Å"blustering and beleaguered patriarchy† (Chibnall and Murphy 1999, p. 2). The outer circumstances challenge his ability to retain power and balance of responsibilities. Shand has nothing in common with Tom Powers (The Public Enemy) or Eddie Bartlett and George Hally (The Roaring Twenties) except for the collapse pattern of the criminal career and the general structure of the criminal system. Like the bootlegger empire in The Roaring Twenties, Shand’s ‘kingdom’ is defended by his relationships with the corrupt members of the law-abiding clan (the local councillor Harris and the police officer Parky). Shand refers to himself as to â€Å"a businessman with a sense of history† (Hill 1999, p. 163). This dubious remark sends the spectator to his background of the ganglord and his future desire to legalise the criminal business. However, political affairs and his colleagues’ treachery prevent Shand from making his great plans come true. As the action evolves, Harold’s enemies are destroyed with cool blooded violence but, annoyingly, â€Å"pour back like an army of ants† (cited Hill 1999, p. 163). The main hero fails to keep the balance of powers and, thus, follows his American counterparts on the path of disillusionment and collapse. However, the British movie depicted the gangster who was not the relict of the bygone epoch but was familiar for the public of the 1980s from both mass-media and everyday life.

Saturday, September 21, 2019

Corporate Social Responsibility Essay Example for Free

Corporate Social Responsibility Essay QUESTION 1 A INTRODUCTION â€Å"The best and most successful organisations recognise that they will only prosper in the long term if they satisfy the aspirations of their stakeholders; including customers, suppliers, employees, local communities, investors, governments, public interest and environment groups. To satisfy this intense scrutiny and the demands for greater accountability in society, businesses and other organisations are increasingly recognising the need to measure, track and report on their social and ethical performance.† Ethics in purchasing and supply management can relate to a wide range of issues from doubts about suppliers business procedures and practices to corruption. Decisions on ethics and corporate social responsibility are at the heart of corporate strategy. They particularly influence the purpose of the organisation. By ethics and corporate social responsibility is meant the standards and conduct that an organisation sets itself in its dealings within the organisation and outside with its environment. Ethics is particularly concerned with the basic standards for the conduct of business affairs for example, policy with regard to honesty, health and safety and corrupt practice. Corporate social responsibility has a wider remit to include the organisation’s responsibility beyond the minimum to its employees and those outside the organisation. Topics will vary with each organisation but may include environmental ‘green’ issues, treatment of employees and suppliers, charitable work and other matters related to the local or national community not conforming to approved standards of social or professional behavior; unethical business practices QUESTION 1 B INTRODUCTION The Chartered Institute of Management defines codes of ethics as a set of principles or values, used by organizations to steer the conduct of both the organization itself and its employees, in all their business activities, both internal and in relation to the outside world. Ethical codes go further than most policy statements in that they are focused on matters of right and wrong rather than just on standards of behavior and applies individually as well as collectively to the organsation’s members, and affects its internal affairs as well as those with its external stakeholders. Code of Ethics in Relation to Internal Issue This is a code that applies to all employees involved in the purchasing process within Kyerico. In addition to full compliance with the Kyerico’s General Business Principles, all affected employees shall: 1. ACT HONESTLY AND ETHICALLY * Carry out their duties in an honest and ethical way by ensuring that business policies and practices are aligned with ethical principles. * Maintain the confidentiality of privileged information acquired in the course of their work, except when disclosure has been authorized or is legally obliged. * Act in good faith, responsible, with due care, competence and diligence, without allowing one’s independent judgment to be subordinated. Provide information that is true and not designed to mislead. * Clearly communicate ethical expectations to those with whom they work. * Refrain from using or appearing to use confidential information acquired in the course of one’s work for unethical or illegal advantage either personally or through third parties. * Ensure the integrity of records; including documenting obtained discounts in a proper form. 2. AVOID CONFLICTS OF INTEREST * Avoid actual or apparent conflicts of interest between personal and professional relationships. No actions should be taken and interests outside Kyerico should be avoided that may make it difficult to perform his or her company work objectively and effectively. No direct or indirect financial interest in a supplier or competing company is allowed. * The acceptance of gifts or personal favors of commercial value is not acceptable, which includes invitations to sporting or social events. It is to be made clear to third parties that personal favors can only influence the business relationship negatively and that business decisions are based solely on benefits to Kyerico and not on considerations of past or future personal gain. 3. FOLLOW A FAIR PROCESS TO SELECT SUPPLIERS AND AWARD BUSINESS TO SUPPLIERS * Support the principle of fair competition as a basis for selecting suppliers and awarding business to suppliers. * While considering the advantages to Kyerico of maintaining a continuing relationship with a supplier, avoid any arrangement that could, in the long term, prevent the effective cooperation of fair competition. * Fully comply with the internal purchasing process of purchase requests and purchase orders when awarding business to a supplier. No purchase will be done without a purchase order. * Not share information related to quotes from suppliers with any other supplier at any time. 4. SELECT SUPPLIERS THAT COMPLY WITH HIGH ETHICAL STANDARDS * Select suppliers and award business to suppliers that are committed to act fairly and with integrity towards their stakeholders and that duly observe the applicable rules of the law of the countries they operate in. * Terminate the relationship with suppliers that do not adhere to general Kyerico’s policies for suppliers, like the child labor and forced labor policies. Code of Ethics in Relation to External Issues This is a code that applies to all suppliers dealing with Kyerico. In addition to full compliance with the Kyerico’s General Business Principles, all affected suppliers shall: 5. CHILD LABOUR SHALL NOT BE USED * There shall be no new recruitment of child labour. * Suppliers shall develop or participate in and contribute to policies and programmes which provide for the transition of any child found to be performing child labour to enable her or him to attend and remain in quality education until no longer a child. * Children and young persons under 18 shall not be employed at night or in hazardous conditions. * These policies and procedures shall conform to the provisions of the relevant ILO standards. 6. NO DISCRIMINATION IS PRACTICED * There is no discrimination in hiring, compensation, access to training, promotion, termination or retirement based on race, caste, national origin, religion, age, disability, gender, marital status, sexual orientation, union membership or political affiliation. 7. LIVING WAGES ARE PAID * Wages and benefits paid for a standard working week meet, at a minimum, national legal standards or industry benchmark standards, whichever is higher. In any event wages should always be enough to meet basic needs and to provide some discretionary income. * All workers shall be provided with written and understandable Information about their employment conditions in respect to wages before they enter employment and about the particulars of their wages for the pay period concerned each time that they are paid. * Deductions from wages as a disciplinary measure shall not be permitted nor shall any deductions from wages not provided for by national law be permitted without the expressed permission of the worker concerned. All disciplinary measures should be recorded. * Employment practices such as training or apprenticeship wages, pre-employment fees, deposits, or other practices that effectively lower an employees pay below the legal minimum wage are not permitted. 8. SUPPLIERS’ TREATMENT OF EMPLOYEES * Under no circumstances should suppliers abuse or intimidate, in any fashion, employees * Any disciplinary measures should be recorded. * Suppliers should have a grievance/appeal procedure that is clear, easy to understand and should be given to the employee in writing. * In the event that suppliers employees are unable to read, the grievance/appeal procedure should be read and explained to them by a union representative or another appropriate third party 9. WORKING CONDITIONS ARE SAFE AND HYGIENIC * Suppliers shall provide a safe and hygienic working environment, bearing in mind the prevailing knowledge of the industry and of any specific hazards. Adequate steps shall be taken to prevent accidents and injury to health arising out of, associated with, or occurring in the course of work, by minimising, so far as is reasonably practicable, the causes of hazards inherent in the working environment. * Workers shall receive regular and recorded health and safety training, and such training shall be repeated for new or reassigned workers. * Suppliers shall ensure access to clean toilet facilities and to potable water, and, if appropriate, sanitary facilities for food storage shall be provided. * Accommodation, where provided, shall be clean, safe, and meet the basic needs of the workers. * The supplier observing the code shall assign responsibility for health and safety to a senior management representative. 10. HEALTH AND SAFETY * Suppliers shall ensure a safe and healthy workplace and provide a written safety and health policies and procedures that minimize negative impacts on the workplace environment, reduce work-related injury and illness, and promote the general health of employees. * Suppliers must provide training and adequate equipment to ensure workplace safety practices. * Suppliers should assign responsibility for health and safety to a senior management representative * Suppliers should have appropriate health and safety policies and procedures and these should be demonstrable in the workplace QUESTION 2 Purchase management is the maintenance of an efficient supply chain (from raw materials to manufacturing to customers). It also involves several functions including: finding suppliers, estimating the cost of materials, contracting with suppliers, purchasing materials, negotiating, handling purchasing problems and maintaining purchase records. It is also responsible for controlling the cost of the goods ordered, controlling inventory levels and building strong relationships with suppliers. Employees who serve in this function are known as buyers, purchasing agents, or supply managers There are two major types of purchasing: purchasing for resale (retail and wholesale businesses) and purchasing for consumption (industrial businesses). Effective purchase management is essential to keeping the costs of developing products low and ensuring the development process is fast and productive. Because the process of developing products is so expensive, purchasing must be carefully managed and constantly improved. Several factors are key to effective purchasing management. Among these are: skilled purchasers, cost-effective, quality materials and reliable suppliers.

Friday, September 20, 2019

Opposing Models in Health Promotion

Opposing Models in Health Promotion HND Health, Diet Nutritional Studies – Unit Four INTRODUCTION Health promotion is provided by various organisations working together towards the same goal – overall health and wellbeing for everyone. It aims to prevent and reduce the risk of disease, manage illness, recovery and rehabilitation. Its objectives are to involve the public in their own quest for a healthier life through education and awareness, to improve services, support and continuity of care and provide a safe environment for people to live and work in with equal opportunities giving everyone the means to achieve, wherever possible, optimum health. We know children learn from parents and teachers but if parents fail to educate their children to make healthy choices at home in an informal setting, even if teachers do so to a preset curriculum in a formal setting, it may not happen. I recall a report on a TV news channel some years ago where Jaime Oliver introduced healthy meals in schools but the parents were against the idea so they squeezed Macdonald’s burgers to them through the school fence at lunchtime because that is the type of food they had grown to know. In social learning theory Albert Bandura suggests â€Å"behaviour is learned from the environment through the process of observational learning† (Bandura A. (1977)), we all know this to be true. Children often refuse vegetables etc when they are young but perseverance is a necessity if they are to receive the nutrients they require for a healthy, disease free life. According to the BBC Breakfast news this morning (31.05.14) researchers say that if a variety of foods are introduced to a child from a very early age and it is repeated at least ten times the child will grow up liking that particular food. Another story that springs to mind was when a friend’s husband claimed to be vegetarian, in reality as a child he could not be bothered to chew meat but his parents gave in to him and let him have what he wanted so his meals consisted mainly of egg and chips. How is it possible to teach children right from wrong when parents act this way?† The answer must be to educate them as well?† Health education and promotion requires repeatedly conveying the message to those at risk, through media advertising, health and welfare campaigns and organised frameworks to promote change. No smoking zones, for example, takes away the freedom to participate in harmful actions in public places making people stop and think about what they are doing to themselves and others. If people understand the consequences of their actions and believe that the changes will make a difference to them and those around them they are more likely to change their habits which in turn will reduce the associated social and economic costs. Making these practices illegal may sound like the individuals rights, liberty and freedom of movement are being taken away however the rights of their â€Å"victims† are of equal importance and it would be unethical for them to have to suffer as a consequence of another’s ignorance or selfishness e.g. second hand smoke or the cost of medical treatment for the driver of the vehicle injured as a result of an accident where he was not wearing a seatbelt. RESEARCH AND EVALUATION Researchers are constantly gathering information, from population surveys and health statistics etc, about people’s habits and behaviour, the environment they live in and how it affects them, their attitudes, where specific incidences are occurring, to whom and how often, they do not however, include ideas, opinions or the observations of the individual. This is known as quantitative research as it is deals with quantity i.e. the number of individuals affected and the causes contributing to health problems. Once collected the data can be divided into smaller categories e.g. demographic, lifestyle, education, ethnicity etc then used to identify where health promotion needs to be directed. This is an ongoing evaluation method with set criteria allowing statistical analysis and dissemination of informative data regarding the adequacy of service provision, number of incidences of certain diseases or where new trends are manifesting etc. and gives a â€Å"flavour† of a given situation at any one time. Other researchers gather data from healthcare facilities and charity organisations etc based on one to one or small group contact where people and things can be observed and where changes can be made, if necessary, to try to reach the desired outcome, this is known as qualitative data. Hospital wards, clinical trials etc record the effect and outcome of â€Å"tests†, their aim is to research holistically allowing results to be seen and patterns evaluated in the short term. Once the outcome of qualitative research has been determined the results can be built upon to further improve i.e. one thing can lead to another or the what if scenario, it has been seen where researchers look for a cure for one thing then stumble across another. Both these types of research are valuable in different ways e.g. for comparison or effect but can often be used together however, one important consideration before carrying out any research is that the researcher is competent in what his is aiming to achieve, that research will be carried out under a strict code of ethics and follows the legal guidelines laid down by the relevant authorities e.g. ensuring that there is no danger to the patient, he is fully informed about what to expect and that he is informed as to how the data will be utilised etc. HEALTH MODELS Individual Models By showing people the detrimental effects of unhealthy lifestyles versus the benefits of healthy lifestyles it is possible to change their views. They have to go through what is known as the â€Å"Stages of Change† (Prochaska J.O. DiClemente C.C. (1983)) whereby the individual has no wish or interest in changing (pre-contemplation) until an idea is sown in his mind, he begins to think about how he would benefit from change and realises the sense of it so decides to try (contemplation) he puts a plan into place (preparation). Day one arrives and he discontinues the habit (action), he is enthusiastic, he begins to see and feel the benefits encouraging him to continue (maintenance). At some stage he may falter so seeks help and support from others to keep him motivated during the difficult times. Intervention like this can come from many sources, often depending on the circumstances e.g. smokers decide they want to quit so they visit their local GP who prescribes a course of nic otine patches, he suggests contacting a local support group where individuals, who understand and have experienced the same situation, can advise and help him reach his goal and help prevent relapse, once a person sees that success is possible he will be motivated to continue. Some of the barriers encountered in changing behavioural habits are down to individual beliefs. If someone believes he is insusceptible to a particular disease, perhaps because no family member has been affected by it he is unlikely to feel threatened but if he sees a family member suffering he is more likely to want to avoid the disease himself. On the other hand, he sees someone living with a disease who looks fine he may do nothing, this could be because he may not fully understand or believe the severity of the disease to worry about it, but when that person dies he realises the implications and decides to take preventative action because he sees living longer is better than the alternative. Again the person may require help and support to maintain the new regime because without any visible signs it can seem pointless. Both of these models are similar in that they happen in stages, from pre-contemplation through to maintaining change, often without actually â€Å"seeing† immediate benefits and this is where continued reinforcement of the message is necessary. Individual and group methods are both effective ways for promoting health whether they are in supporting e.g. helping to overcome barriers and providing feedback or educating roles e.g. explaining and influencing ways to change behaviour but the main point is that the person must want to and believe he can change otherwise he will always find reasons not to try. Social and Community Models Promoting health in groups and communities relies on the collaboration of individuals to work towards the same goals within their particular environments where they can prepare for and react to situations that affect them all e.g. the recent flooding on the Somerset Levels brought everyone together to help strengthen barriers and limit damage to themselves and their properties. Their situation encompassed the social learning theory in that personal and environmental factors led to interaction by everyone affected to prevent further disaster and they came together on a community level to evaluate and plan effective strategies to solve and improve their situation. Together they organised themselves and put forward their ideas to government bodies responsible for keeping them safe and demanded policy changes to help prevent similar situations in the future along with financial funding for their loss of businesses and income. No single model or theory is better or worse it depends entirely on the particular situation e.g. the thoughts, feelings and beliefs of individuals or the structure, regulations and policies that exist in groups, organisations or communities. There are many other methods for communities and organisations to support, educate and effect positive change e.g. mother and toddler groups, wellness centres, school and workplace participation programmes, social networking etc. where peer and professional knowledge can be exchanged and support provided. CONCLUSION Many years may pass before we can confirm whether health education and promotion has helped us reach our goals because the outcomes will not be immediately apparent e.g. mortality rates due to obesity or the recent flood disasters however, we can measure if our objectives are being met through quantifying whether people have learned from the messages being conveyed by e.g. evaluating their lifestyle changes; are there fewer deaths due to heart attack or stroke? Are people safe in their environment? Has public policy changed to address the floodwater problem so that lives or property are not again put at risk in the event of heavy rains and have the measures proved satisfactory? We must carryon educating people about the benefits of a healthy lifestyle, continue research and development and anticipate future problems in order to reduce these leeches on our society and utilise the funding in a better more rewarding way. TASK 2 INTRODUCTION Health education and promotion helps people to take control of and improve their own health and wellbeing. The idea is to teach people how to prevent disease and make improvements to attain that (primary level), to understand and manage current illnesses and aid recovery and rehabilitation (secondary level) and in the case of the terminally ill to help them and their families cope with the illness and provide counselling and care services that will alleviate some of the strain (tertiary level). Health education and promotion not only deals with illness but attempts to ensure that all factors relating to overall health and wellbeing are being achieved e.g. an end to poverty. Health education and promotion can be passed on formally or informally through a variety of sources e.g. schools, workplaces, NHS services, charities or voluntary organisations. HEALTH PROMOTION AND EDUCATION Teachers convey messages in a formal way by following a preset curriculum and involving students in the learning and practice with measured outcomes e.g. teaching children road safety. In the 1960’s The Society for the Prevention of Accidents â€Å"invented† a squirrel character, named Tufty, to help teach children road safety. It became so popular that there were 24,500 Tufty Clubs formed in the UK during that decade (http://www.rospa.com/about/history/tufty.aspx). Certificates and badges were awarded to children after they successfully completed the course, I will always remember the slogan (and the lesson) from those school days. A voluntary organisation known as Hope UK (http://www.hopeuk.org) train volunteers to educate and promote the dangers of drug, alcohol and smoking addiction to all ages. Their training techniques are planned to appeal to different ages of society so volunteers attend school assemblies or youth clubs to relay their message in a fun, interesting and interactive way while adults may be taught in an informative way highlighting signs and symptoms etc. followed by a QA session. Informing parents and teachers of the pitfalls of addictions, or whatever the subject may be, can strengthen the understanding of children and young people when they ask them informal questions. Sometimes it can work the other way e.g. if a child learns at school that smoking is bad for you and can affect other people he may then relay that message to a parent who is a smoker and this has been seen to make the parent stop to think about the damage it is doing to himself and his children and decide to give it up. Schools, workplaces and hospitals are all being encouraged to offer balanced, healthy meals in their eateries and introduce a variety of social activities to help people keep moving. I watched a television programme recently where they were testing a new invention where a school or office desk can be raised so that the operator can work alternately sitting or standing as sitting for long periods is known to be detrimental to health; research and innovation I believe it is called. It is becoming more and more fashionable nowadays to eat well and exercise more and a prime example of this is the number of sales Jamie Oliver has achieved with his books on 15 and 30 minute meals and his new one â€Å"Save with Jamie†, written in response to popular demand, which is aimed at eating healthily on a budget. We own two of these at home, we did not buy them because we do not know what to eat, but the inspiration and ideas they provide and the speed in which meals can be prepared as well as the pre-calculated nutritional balance has the hard work done for you. Celebrities are often advertising their exercise DVDs, endorsing exercise equipment and taking part in charity sporting events to encourage followers to take part. These are examples of health education and promotion aimed at prevention and improvement but there are people who are currently suffering and recovering from disease and illness who also need educating in its management and ways of reducing further risk. To do this we must ensure they are aware of how and why these diseases occur and what can be done to help them during its course while securing funding to enable further treatment research to help eliminate them altogether e.g. Cancer and Alcoholism. Most people will have seen the advertising campaigns for Drink Awareness and the fund raising campaign â€Å"Race for Life† (raceforlife.cancerresearchuk.org) held each year in support of Cancer Research UK. The NHS and many charities are continually drumming into people what signs and symptoms to regularly check for e.g. breast or testicular lumps or sexual dysfunction and advising them where to go for screening and advice, the sooner these signs are detected the better chance th ere is of survival. Practically every week of the year there is an awareness campaign for one or more disease or illness that can affect anyone. Terminally ill people will require care of some description as will their families who can also suffer indirectly due to the situation. Either of these parties may need to talk to someone about it, terminally ill people can become depressed while their families find it difficult to get through their lives due to the strain and heartache, just having someone to listen can help immensely. There are many organisations that can help e.g. The Macmillan Cancer Support (www.macmillan.org.uk) can arrange to give families a â€Å"holiday† from caring for their sick family member to providing assistance and support for the families themselves. Others may join an informal support group where they can discuss how their illness, or that of a family member, is affecting them, their fears for when they are gone or how their passing will affect their family, this can give a great deal of comfort and support as it is sharing the experiences with people who are in the same situation. CONCLUSION The fact that people’s habits are steadilly changing shows that health promotion is working however, there is a long way to go before everyone is â€Å"on board†. Changing the views of people still in the pre-contemplation stage is probably the most difficult hurdle to cross but on the same token the more people that change the more the others will begin to face it which might be enough itself so getting to as many as possible, whether formally or informally, can only do more good in the long run. REFERENCES Bandura A. (1977). Social Learning Theory. New York: General Learning Press. Prochaska J.O. DiClemente C.C. (1983). Stages and processes of self change of smoking: Toward an integrative model of change. Journal of Consulting and Clinical Psychology, 51, 390 395. http://www.rospa.com/about/history/tufty.aspx Tufty Club (Online) (Accessed 25.06.14) (http://www.hopeuk.org) (Online) (Accessed 22.05.14) http://raceforlife.cancerresearchuk.org/index.html Race For Life Cancer Research UK(Online) (Accessed 22.05.14) http://www.macmillan.org.uk/Home.aspx We are Macmillan Cancer Support (Online) (Accesssed 24.05.14)

Thursday, September 19, 2019

Birth Control: Past and Present :: Contraceptives, Birth Control Essays

Contraceptive techniques have been traced back to Ancient Egypt, Greece and Rome. The modern movement of birth control began in Great Britain where the writings of Thomas Robert Malthus stirred interest in the problem of overpopulation. The first birth control was founded in 1878 in Amsterdam by a woman called Aletta Jacobs. Aletta and Margaret Sanger were advocates of birth control so they were trying to develop clinics and promote birth control. In 1914, Margaret Sanger was arrested for publishing information about birth control in her magazine Women Rebel. She became America’s most influential advocate of birth control in the 1910’s. In 1921, another birth control advocate named Marie Stopes, along with the Malthusian League, established a birth control in London. In the United States, the first birth control clinic was opened in 1916 by Margaret Sanger in New York. The clinic was soon closed, but the police and Margaret received a thirty-day jail sentenc e. Soon after, in 1917 she helped organize the National Birth Control League, but in 1921 it became known as the American Birth Control League. Later, in 1942 it became the notorious Planned Parenthood Federation of America and in 1961 the Planned Parenthood World Population. Throughout the 1940’s and 1950’s birth control advocates were engaged in numerous legal suits. In 1965, Connecticut was one of the only states that prohibited the use of contraceptives. It wasn’t until 1967, when the federal government became being more active in the birth control movement. Six percent of the funds of the Child Health Act were set aside for family planning. In 1970, the family planning services and Population Act provided separate funds to support birth control. The first country to provide government assistance for birth control was Sweden. In Japan, the birth control programs helped reduce dramatically the birthrates. Birth control and sex education in schools continue to be emotional issues in the United States, where teen pregnancy and sexual activity rates are high. The Roman Catholic Church has provided the main opposition to the birth control movement. The practice of contraception is to limit reproduction.

Wednesday, September 18, 2019

Let There Be Light Essay examples -- Energy Transportation Papers

Let There Be Light The sun shines brightly over the rolling green hillsides on a beautiful summer day. Green leaf-covered trees wave gently in the breeze next to the road, soaking up the light. However, if you look closely, off in the distance, you might catch a glimpse of some odd-looking vehicles approaching at a steady pace. As the pack zooms by, you cannot help but notice the black panels covering each car. You curiously wonder what purpose they serve, and why these automobiles left no smell of exhaust behind. Suddenly, you realize the connection: It was right under your nose the whole time! Just as the trees use sunlight to grow and reproduce, these solar powered cars convert the sun’s rays into energy that propels them onward. History In 1839, a French scientist named Edmond Becquerel experimented with electronics and found that he could create a weak electric current using selenium, a light-sensitive metal that responded to the sun’s rays. Becquerel had discovered â€Å"photovoltaics† (â€Å"photo† meaning â€Å"light,† â€Å"voltaic† meaning â€Å"power†), or the PV effect, which turned out to be the key to harnessing solar energy and converting it into useful forms (Bellis 1). Although he had little explanation for this phenomenon, his successors picked up the investigative process where he left off. In 1870, Heinrich Hertz researched and experimented with selenium, and produced a primitive light-to-electricity machine (1). As time progressed, scientists developed newer and better solar energy converters using silicon, which had a much higher efficiency than selenium. Solar cells were first officially invented by Charles Fritts in 1883 (1). Fritts used the selenium metal, which ... ... Cars – Solar Energy and Photovoltaics.† New York: About, Inc., 2002. 23 Aug. 2002. â€Å"History of the World Solar Challenge.† World Solar Challenge. 23 Aug. 2002. Shnayerson, Michael. â€Å"The Car That Could - The Inside Story of GM's Revolutionary Electric Vehicle.† Businessweek Online. 23 Aug. 2002. â€Å"Solar Powered Vehicles.† Energy Efficiency and Renewable Energy Clearinghouse (EREC). 23 Aug. 2002. â€Å"Sunrayce.† University of Michigan. 23 Aug. 2002. â€Å"Tour a Solar Car.† American Solar Challenge. 23 Aug. 2002

Tuesday, September 17, 2019

Proposal for Artemis Sportswear Company Essay

Proposal for Artemis Sportswear Company for cutting operational expenses to increase profit margins; some ideas. As a business, Artemis can cut down the operational costs by down-sizing the labor force so the company can compete with other sportswear companies. There are two ways a company can down-size the labor costs, one of these is down-scaling the direct labor, and the other one would be to relocate the labor and obtain cheaper labor force. Reduce Employee Costs. Outsource any jobs where a full-time employee is not necessary. This will cut your payroll expenses, health-care costs and space requirements. Introduce a reward scheme for employees who do not take any sick days in a year or six-month period. The cost of the reward is minimal compared to the savings made by the company. Rather than pay overtime rates, try re-organizing the work rosters and routines to prevent the need for overtime. Offer staff incentives for reducing their personal days and sick leave taken. Hire college students or interns-Internship programs are a win-win for both sides. You get an ambitious employee who will do monotonous work and they get college credit, experience and hopefully, an excellent reference. Cutting everyday expenses can lower operational expenses. When purchasing office supplies, generic is going to be less expensive than brand name. Buying the store brand is generally sold at a lower cost. Buying supplies in bulk is cost effective over a long period of time. Leasing equipment is better than buying equipment. When leasing you have the opportunity to upgrade or downgrade when necessary. Technology is always changing and improving, so by leasing there is the option to stay current with the new changes in the equipment. Smaller equipment such as telephones, printers, fax machines and calculators should be purchased not leased. Smaller equipment will hold its value over time and can be easily replaced if needed. Try shopping for bargains or sales whenever possible. Company could go green by using products that produce less waste, or less energy. Curb your business travel — and cut costs where you can. Meeting with long-distance clients is costly and it can be expendable for some businesses, but travel can also be the most beneficial expense for a business. Fortunately, modern technology can replicate the experience at a much lower cost; such as communicating through Skype or some other form of video chat link. Cut out the landline and fax line — with Blackberry’s and iPhones, and everything compatible for email, who needs them? Conceder free advertising whenever possible, try piggybacking your advertising. Including advertising material in other mailings, such as in invoices, saves postage and other costs, says J. Donald Weinrauch, co-author of The Frugal Marketer. Likewise, make the most of your point-of-purchase opportunities by tucking coupons, newsletters or other promotional fliers in the bag with customers’ purchases. Hire independent contractors or temporary workers as needed. Outsource your payroll, benefits and HR. Consider a virtual assistant or answering service to reduce payroll. Some IT Department solutions, Process Automation allows a smaller management team to effectively handle a larger number of systems Intelligent Software Delivery allows companies to more accurately assess how many licenses they will need when purchasing software Endpoint Virtualization reduces downtime for application conflicts and provides a secure workspace when roaming Power Management Capabilities documents compliance with energy consumption policies and may provide rebates from local power companies Remote Diagnostic Tools reduces required IT travel time and travel budgets.

Monday, September 16, 2019

Develop Positive Relationships with Children, Young People and Others Involved in their Care Essay

1. Explain why positive relationships with children and young people are important and how these are built and maintained Positive relationships with children are paramount as a child enjoys being with you and feels valued will respond better. They are more likely to enjoy both playing and learning and in turn are more likely to show signs of positive behaviour. Building a positive relationship with children begins with considering their own individual needs and adapting the way in which you work to meet them as effectively as possible. Each child should feel valued, nurtured and acknowledged although as a practitioner the way you go about this will vary according to each child’s personality and age. With babies for example, physical contact is important, while with slightly older children talking and playing, especially on a one-to-one basis with a key-worker, is a solid building block. Getting the parents involved from the very beginning with several visits so that the child can familiarize themselves with both the practitioner and the setting is key. Consistency is important. The child needs to be confident that they way in which you respond to them and their needs is consistent. Having a key-worker who is only there (whether literally or metaphorically) only half of the time is not going to inspire confidence in the child which in turn is going to affect their relationship with you. Observing, listening and responding to and respecting a child’s needs at whatever age is key; understanding that every child is an individual and will respond to different approaches needs to be considered at all times. 2. Demonstrate how to listen to and build relationships with children and young people 3. Evaluate own effectiveness in building relationships with children or young people. While there is always room for improvement, I feel that personally one of my biggest strengths is my relationship with the children in my care, in particular my key children. Feedback from parents has brought to mine and my colleagues attention that I have built up fantastic relationships. My children are happy to be dropped off on a morning and parents have informed me that their children regularly talk about me at home. By spending time with the children in groups and  individually I have learnt what each child needs and responds to. We have a mutual respect for one another and by going out of my way to settle the children when they initially started in the room laid down the foundations for building strong bonds which have lasted even after they have moved on upstairs. Outcome 2 Be able to build positive relationships with people involved in the care of children and young people The learner ca n: 1. Explain why positive relationships with people involved in the care of children and young people are important Because you are working together with the same goals in order to help the child, having a positive relationship with others you are working with is important. Your everyday colleagues and yourself should have strong working relationship as children are very intuitional and can pick up any tensions around them, effecting their behaviour and development. Working as a team to provide all the children in your care is an absolute must and it makes everything a lot easier for everyone (adult or child) if all involved have a strong relationship. If you and your colleagues have poor relationships, communication begins to break down and you may be working towards different outcomes which are both confusing and unproductive. It is equally important that any outside agencies involved in the care of a child, such as a Speech, Language and Communication Officer, is able to build up a good working relationship with yourself. Knowing the child best you need to be able to pass on any observations an d personal judgements to be able to give the agencies an idea of what needs to be done. You will be helping one another to work with the child the achieve their full potential and if not reading from the same hymn sheet so to say, you will be hindering as opposed to helping, holding the child back at best. Carers and parents are probably the most important people to build a relationship with, second only to the child themselves. A good relationship means that you can pass on information effectively. They are able to inform you of how the child has been outside of the setting; they can pass on any wishes, such as when to begin potty training, knowing that you will be working with them to achieve the goal; they are, most importantly, comfortable leaving their child in your care on a regular basis.

Sunday, September 15, 2019

East of Eden Biblical Allusions

Parker Hoshizaki Tully English 2 (H) 10; 1 10/5/2003 Cain and Abel: The Symbolic Trio of Pairs â€Å"Why are you so angry? Why is your face downcast? If you do what is right, will you not be accepted? † so flows verse 7, genesis 4. In John Steinbecks novel, East of Eden several allusions are made to the biblical story of Cain and Abel, the most significant of which revolves around the idea of â€Å"timshel:† which is embodied within this quotation. Repeated through the two generations the novel spans are three examples of this, patterned first by Charles and his brother Adam, then through Adam and his troubled wife Cathy, and finally through the aforementioned couples offspring Aron and the controversial character Caleb (Cal). The vicious cycle of Cain against Abel, Brother against Brother, in the Trask family destroys these generations and yet a glimmer of hope remains through the idea of â€Å"Timshel†. Moving chronologically, Adam and Charles are the first Cain and Abel pairing in the novel. Logically, they show the closest parallelism to the original story; this parallelism can be drawn down to three main events in the storyline. The first of these events is the acceptance and denial, respectively, of gifts presented by Adam and Charles to their father, the god figure in their version of the story. This event is followed by the attempted murder of Adam by his own brother Charles, as a direct result of the previous incident. The third event is much later in the story, as Charles is trying to move a large boulder with a crowbar he slips and cuts his forehead, an injury that will leave a large scar symbolic of the mark the Lord put upon Cain after Abels murder. The second pairing in the symbolic Cain and Abel trio is that of Cathy and Adam. Cathy and Adam are an unusual Cain and Able pairing in East of Eden but are important nonetheless. The pairing of Cathy and Adam does not express its symbolisms through key events like the other two do; instead they are expressed more through their personalities then their actions. Cathy symbolizes all the most evil parts of the biblical Cain, all the evil and malice that he possessed is expressed through Cathys malicious personality. Meanwhile the innocent and happily-in-love Adam is symbolic of the purity and contentment of the Abel; that is, up until the climactic shooting of Adam by Cathy marking the end of this Cain and Abel pairing. Before introducing the third pairing there is an important character that must be analyzed. Known simply as Lee, Adams highly educated Chinese manservant is a key character in the symbolic Cain and Able cycle. After being assaulted by his wife, Adam is bedridden and empty; at this point Lee begins to act as a caretaker for his employer, looking after him and caring for his twin sons Cal and Aron. Thus it is fitting that Lee should be the one to counsel Cal in his most vulnerable moment, and plant the seed of hope in his mind. In respect to the novel, Lee serves primarily as a physical embodiment of the idea of individual ability and freedom, he preaches this to Cal through the idea of â€Å"Timshel†, a Hebrew word meaning â€Å"thou mayest†. Lee believes that Cal is not inherently evil, is not destined to follow the same path as his ancestors, and has a choice as to how he will lead his life. The third Cain and Abel pairing and perhaps the most important one is, ironically, that of Adams twin boys, Caleb and Aron. The biblical symbolism of Cal and Arons generation is simultaneously the most unusual and the most significant to the novel. With this third example returns three symbols of the original story. First is the two gifts, and once again the symbolic Abels gift is accepted while the symbolic Cains is denied, a repetition of Adams fathers favoritism. Following this event Caleb is so enraged he tells the emotionally fragile Aron of their mothers’ true identity, a whore employed in a brothel. So emotionally affected by this is Aron that he runs away and joins the army the following day. Aron is later killed in the war thus fulfilling the second symbolic Cain and Abel event. The final and most significant event in the novel is the next step in the Cain and Abel story, the marking of Cain. Cal is horribly disturbed by what he has caused his brother to do, and he is convinced that he has inherited his mothers’ evil blood and is destined for a life of evil. However through the timely and wise council of Lee, he is made to ask his father, his god, for a blessing. To which Adam responds with a single word, Timshel, symbolically breaking the families’ vicious cycle of Cain and Abel pairings. If you do not do what is right, sin is crouched at your door; it desires to have you, but you must master it. † (Genesis 4, Verse 7). Thus ends the cruel cycle of blood and malcontent that plagued the Trask family. Armed with the belief of Timshel given to Cal by Lee one may see that there is hope for the final Cain character in the book, that he may not be bound by blood and by history to be evil and that he may gain the freedom to blaze his own path i nto a future unmarred by his past.

Saturday, September 14, 2019

Servicescape in the frazier museum and the louisville free public library

Servicescape is defined as, â€Å"the environment in which the service is delivered and where the firm and the customer interact.† (Baker and Cameron 1996) It encompasses several factors related to the delivery of service which includes all the physical, behavioral, and emotional aspects that surround services delivery. However, with each type of service, various factors must be considered in order to gauge the quality of the servicescape in the delivery of the said service. For instance, the delivery of services of the Frazier Museum and the Louisville Public Library are distinct in several ways. Although both companies deliver educational and informational services to the market, they have different ways of delivering the said services to their clients. The Frazier Museum allows its visitors to take a peek into American History. It allows its visitors to understand and value better the various events that have shaped the country to what it is today. The museum delivers such service through different ways. For one, there are exhibition halls where important and valuable artifacts are on display. Also, the museum provides its patrons with various interpretation exhibitions of different historical events. Advance audio-visual equipment are also a vital component in the delivery of the museum’s services for it makes the experience more interactive. On the other hand, the Louisville Free Public Library employs traditional methods to deliver the information needs of its clients. The library is well-equipped with the necessary tools in order to provide its clients with the information that they seek. Various collections of books are the primary sources of information that the library delivers but these are supplemented with various audio-visual equipment. Furthermore, the library classifies its sections depending on the user. This means that there is a children’s section which contains materials devoted solely to children. Also, the library provides various tools to ensure that their handicapped and disabled patrons still get to enjoy the library’s services. Although the library provides a complete range of services, it lacks in ways by which they can attract more users and visitors. This is where the Frazier Museum has the advantage. The museum constantly seeks ways of improving its servicescape so as to attract more visitors. Also, it constantly changes in order to make the experience of visiting the museum more enjoyable and fruitful each and every time. The Frazier Museum has the advantage over the Louisville Public Library when one considers the servicescape of each. The museum has the ability to give its visitors the experience that they want when the visit. Moreover, the museum is able to incite the patriot within each visitor and make him realize again the profound history of the very nation to which he belongs to. As earlier mentioned, the emotional factor is a vital component in servicescape.   Furthermore, since the museum’s main target market is composed of tourists and students, especially kids, it is able to ensure that the experience is enjoyable through various interactive tools. In other words, the environment in delivering the services of the museum is inline with its target market by addressing the needs of the said market. Finally, the dynamic environment of the museum ensures that it is able to readjust itself depending on the changing needs of its target market. Reference: Baker, J. and Cameron, M. (1996), â€Å"The Effects of the Service Environment on Affect and Consumer Perception of Waiting Time: An Integrative Review and Research Propositions,† Journal of the Academy of Marketing Science, Vol. 24, Number 4,

Against Cloning Essay

Against Cloning Essay During my interview with my grandmother I asked her what she thought of cloning. she responded by saying that it was not right and should be stopped. on theother hand i have a different opinion. I think that cloning should be continuedand furhter researched for we might be able to have different organs andsubstances produced in these clones. Below is the step that were taken to clonethe adult sheep named Dolly. Part 1: An Improbable Goal Scientists hoped thatcloning healthy, mature sheep, rather than just creating lambs from embryoniccells, could produce a highly specialized sheep with large quantities ofproteins in its milk. The proteins are believed to help treat diseases such asemphysema, hemophylia and cystic fibrosis. Part 2: The Perfect Timing For years,scientists could not synchronize the growth of the egg and the cell. If one wasoff- synch, abnormal chromosomes would soon transform in the nucleus and therebykill off the embryo. Dr. Wilmut achieved near perfection in the timing byputting the cells into hybernation; of the 277 eggs they began with, 247 live dthrough the process. Timing the growth in other species, however, has proved toscientists that cloning mature animals is extremely difficult; in the case ofmice, theyve concluded it cant be accomplished. Part 3: Jump-start from a JoltThough it has become a standard procedure in cloning, scientists are not surewhy an electric pulse sent to the two cells causes them to meld together andactivates development in the egg. They are learning, however, the shock doesntfully mimic the activation process of a sperm, which could explain why just 29of the remaining 247 cells live longer than six days. Part 4: SurrogateMotherhood Despite the fact that the newly formed embryo is transplanted intothe uterus of another ewe, scientists believe Dolly is a nearly exactcarbon-copy of her genetic originating mother. In theory, that means an almostexact look-alike of John F. Kennedy Jr. could be produced by taking cells fromhis skin, melding their nuclei with any womans egg that has had its nucleusremov ed and then planting the embryo in a surrogate mother. Part 5: A 6-Year-Oldin 7 Months? Scientists are eagerly watching Dolly to see if she exhibits thecharacteristics of her mother, a 6-year-old sheep, or those of her own age, just7 months. As animals and humans age, changes occur in their DNA such asdecreasing fertility and increasing susceptibility to cancer and other diseases. If she prematurely ages, clones of mature animals would be useless to theagriculture industry. Science

Friday, September 13, 2019

Human Activity and Its Ecological impact Essay Example | Topics and Well Written Essays - 1000 words - 1

Human Activity and Its Ecological impact - Essay Example The increase in human activity in mountainous regions has contributed to the rise in global warming, primarily owing to the adverse environmental impacts caused by the development and construction of ski resorts (Todd and Williams, 1996). The constant rush of tourists, and the overuse of natural resources at popular ski resorts take a toll on the surrounding environment, disturbing the natural habitat in the process (Waldron and Williams, 2002; Wilde 1998). Furthermore, the increasing popularity of ski resorts attracts tourists in hordes, thus leading to an increased pressure on the natural resources by way of increased demand and consumption of water, energy, and other natural resources, thus further raising deep concerns regarding its sustainability in the long run. Ski resorts, rely heavily on energy to lift and pump water to high altitudes, provide drinking water, operate heavy machinery, and fuel vehicles used for transportation. Furthermore, there are concerns regarding soil degradation caused by construction and constant human activities in ski resorts (Ries, 1996); leading to loss of vegetation, soil erosion and may lead to increased chances of floods. Flora and fauna are deeply affected due to activities such as the construction of ski slopes. The surrounding environment and the natural habitat of fauna is disturbed due to increased sound levels and noise pollution caused by tourists (Mountain Wilderness, 2007).

Thursday, September 12, 2019

Role Database Management Plays in Managing Data as a Business Resource Essay

Role Database Management Plays in Managing Data as a Business Resource - Essay Example This paper illustrates that the Management Information System is used to give specific advice on a particular field or application, currently MIS is also being tested for imparting knowledge to Artificially Intelligent Systems. The database technology implementation will solve all problems of file access. The management system will take care of all access right and processes like updating details and different access rights mainly of reading and writing. The implementation will require a back end and a front end. The backend will be responsible for storing data and all information like access rights and users both permanent and temporary. Accessing a backend will require a front end. Designing of front end can be done in technologies like ASP DOT Net and J2EE. For the purpose of back-end support, products from Oracle Corporation will be very useful. The back end should be installed on the server and the front end should be on every PC present in the network. The back end should also support requests made through website i.e., HTTP protocol. Another form of a DBMS system is that of DSS. This DSS or Decision Support System is an extremely flexible and interactive IT system being designed to support decision making in case the problem is not structured. This information system utilizes the decision models while depending on a database, and decision makers own insights in an interactive analytical modeling process to reach a specific decision by a specific decision maker. The transplant model is a very good example of a DSS. In this case, one can easily make an assumption related to heart and lungs related diseases and with studying the trend of transplantation, the hospitals can make a decision related to the number of donors they will the purpose of transplantation in near future.