Natural Science Essay Example for Free

Natural Science Essay The relevance of this test question is to determine which brand of leading paper towels is the best most absorbent. Consumers want to use the product that is most effective at meeting their needs. A more expensive product may actually be more cost effective if you can use less of it than a brand that costs less. Literature Review Many experiments have been conducted to test the strength and absorbency of paper towels. While the steps of the experiment vary from test to test, all of experiments are testing the same two factors; how much water can each paper towel brand absorb and how strong are each of the paper towels. Below I have reviewed the process and results from three experiments that are similar to the one I will be using. In the first experiment, the tester uses five brands of paper towels to test for absorbency, using paper towels of the same size to ensure the accuracy of the results. He draws a two inch circle in the center of a sheet of paper towel from each brand represented and placing the paper towel in an embroidery hoop to maintain stability. He then drops fifteen drops of water into the center of the circle draw on the paper towel, repeating the process for each brand, and measures the amount of time it takes the paper towel to wick the moisture outside of the circle. This test concludes that Bounty has the greatest absorbency. The next experiment tests for both absorbency and strength. As in the first test, several different brands of paper towels were used. In this experiment, to test the absorbency, the tester takes a sheet of each of the towels an inserts it into a glass with two ounces of water and leaves each sit for twenty seconds. After the twenty seconds expired, the tester removed the paper towel from the glass and rang out each paper towel into a measuring cup to see how much water each towel had absorbed. The second part of the experiment is conducted by stretching sheets of each paper towel through an embroidery hoop, placing 25 pennies in the center of the paper towel, and adding water to the towel drop by drop until the pennies fall through. The strongest paper towel in this test was Brawny Brand. The final experiment that I reviewed also tested for absorbency. The theory behind this experiment was the faster that water moves through the towel, the more absorbent it is. The experimenter cut strips from each paper towel, one inch wide and six inches long. A mark is drawn on each paper towel one inch from the end using a waterproof marker. The strip is then held in a glass of water with the bottom inch submerged, timing how long it takes for the water to travel the length of the strip. The process is then repeated for each brand that is being tested. The most absorbent brand in this test was Brawny. Experimental Design A. Steps in Experimental Procedure The absorbency of the towels will be tested by the speed the water moves through the paper towels, the faster the water moves, the more absorbent the towel is. I will be using the following brands of paper towels in my experiment: Brawny, Bounty, Sparkle and Scott. Other supplies necessary to complete the experiment are: a waterproof marker, and a sixteen-ounce glass of water, and a timer that registers tenths of a second. 1. Prepare three samples of paper towel from each brand by cutting strips of each that is 2 inches wide and six inches long. 2. Using a water-proof marker, draw a line across each paper towel one inch from the bottom. 3. Fill a sixteen ounce glass with water and prepare timer. 4. Take the first strip of paper towel and submerge it up to the line in the glass of water while holding it vertical to the glass while starting the timer. 5. Allow the timer to run until the water is absorbed through the paper towel and reaches the end of the towel not submerged. 6. Stop the timer and record the time in tenths of seconds. 7. Repeat steps 4 through 6 for all three strips of each brand. B. Reasoning for Choosing my Experimental Design Plan The reason I chose this design for my experiment is because it seemed to be more accurate than other testing methods I found during my literature review and could be performed with items I already had in my home. The experiment where the tester rang out the paper towels and measure the water that they had absorbed is less accurate because there is no guarantee of exerting the same amount of force each time you ring out a towel. There is no way to completely drain the towel of all of the liquid it absorbed. Stretching the paper towel samples across the embroidery frame is sound way to perform the experiment but it would have required the purchase of additional materials. C. Sequence of Events to Collect Quantitative Data I will begin the collection of quantitative data by cutting the paper towel samples from each brand into strips that are one inch wide by six inches long, to ensure that all of the samples will be equal. I will use the same glass of water for each test to ensure the water composition is the same for each test. I have created a spreadsheet in excel with a column listing each of the brands being tested and three columns for the time in tenths of a second to be entered upon completion of the experiment. During the experiment, I will make notes on a tablet of the brand name and the time recorded to be entered into the spreadsheet upon completion of the entire experiment. D. Describe Tools, Technologies, and Measurement Units that are used to Collect the Data To collect the data for this experiment I will use one inch wide by six inch long strips of paper towel from each of the brands being tested, a black water-proof marker to mark the strips of paper towel, an eight ounce glass of water, my hand to hold the strip vertical to the glass once submerged as indicated in the experimental procedure, a timer that measures tenths of a second, and a pad and pencil to record the initial results. Once the experiment is complete I will transfer the results of the experiments to the spreadsheet that I have created using Microsoft Excel. I will also use excel to create the graphic representation of the experiment results. Dependent, Independent and Controlled Variables of the Experiment The independent variable in my paper towel experiment is the one inch by six inch strip of paper towel taken from a roll of each brand of paper towel used in the experiment. The dependent variable in the experiment is the amount of time it takes the water to travel the length of the strip of paper towel measured in tenths of a second. The controlled variables of the experiment are using the same glass of water, same size sample of paper towel, and same timer for each test in the experiment. Threat Reduction to Internal Validity To reduce internal threats to validity I will use the same size piece of each paper towel from each brand for each test to conduct the experiment, marking each piece with a line at exactly one inch from the bottom. I will use the same water sample to ensure the liquid being absorbed by each sample strip is identical; the same timer will be used for each test to ensure the accuracy of the time recorded for each test. I will also monitor my results for outliers in the time required to absorb the water through each test towel to ensure the results are valid for each test. Hypothesis The sample of Bounty paper towels will soak up the water through the length of paper towel faster than the other brands because it is thicker than the other brands being tested. I have arrived at this conclusion because the dual layers of towel that are present in the sample of Bounty create a greater surface to absorb water. The other brands are much thinner and have less thickness to soak up water.

The Militia Group :: Websites Internet Music Essays

The Militia Group In the year 2001 a band named Rufio, released their full length album on an unrecognizable record label. Since then The Militia Group has grown to become a popular label in the Southern California area and is starting to gain fame with the rest indie rockers of the United States. The Militia Group decided to create a web site to share the label with the world and hope to let others experience the joy the bands bring. They asked a company to create a website that is accessible to all so their record label could grow. This company helped The Militia Group create an amazing site that is simple enough for those non-computer users but still entertaining enough for people to come back to the site over and over again. The Militia Group successfully uses ethos, pathos, and logos to create a credible, entertaining, and informative website. Most websites will have partners or links on the webpage to supporting web pages or sites that will reinsure their audience they are credible. The Militia Group, like other label’s websites, has a section with just the bands that are signed by the label and a section to media such as audio and video, that you can hear the different bands. In the section with the bands, each band has its own bio, tour dates, releases, specific news, and a link to their website. By displaying all this information for every band people feel that everything must be true, because no one would go to that much of an effort to make this entire up. For those people who still may still feel some doubt on if this is a true label, they can go to the media section. In the media section of the website, one can find audio and video clips, photos, and many other things. The audio and video clips and photos all help the label credibility. Now the person can hear and see that there are actual bands that have been signed by the site and are making real music. The site is not only credible but also very entertaining. Things such as the audio and video clips do not only make the site credible but also make the site very entertaining. Most websites will usually open with a page that you need to click to enter the site, but the Militia Group goes beyond just the picture by putting either information about a future CD or even sometimes music samples from an upcoming or new release.

Advancing Physical And Psychological Conditions Of The Work Environments

Agenda Item A ;Occupational Safety And Health ; Advancing Physical And Psychological Conditions Of The Work Environments Working in a safe and healthy environment is among the cardinal human rights of all working people in the World. In this respect, occupational safety and wellness issues, protection schemes every bit good as national and international events are of critical importance for employees, endeavors, societies and economic systems.Occupational Safety and Health is straight related to human life. Therefore, it is extremely of import to forestall work-related jeopardies and making safe workplace for the international community. In a on the job topographic point where comprehensive protective and preventative schemes have been developed, figure of work related accident and occupational diseases will diminish. Therefore, purpose should be minimise unintended jeopardies. These workplace jeopardies can be named as followerss ; Physical and mechanical jeopardies, Biological and chemical jeopardies, Psychosocial jeopardies. Especially workers who work on the Fieldss of building, agribusiness, servi ce and Mining and oil & A ; gas extraction sector, have much inclinations to meet with these jeopardiesInternational Organizations such as InternatAÂ ±onal Labour Organization, World Health Organizations and United Nations etc. have been working to progress the conditions of work environments by coercing conventions and Acts of the Apostless. Since it’s constitution ILO has attached specific importance to the issue of OHS and regarded it as one of the edifice rocks in accomplishing societal justness. The ILO has so far adopted a series of conventions and recommendations in order to extinguish hazards and jeopardies in working life and in this context, to protect both workers and endeavors. The most relevant ILO Conventions sing OHS are No.155 on OSH, No.161 on Occupational Health Services, No 81 on Labour Inspection and No.187 on the Promotional Framework for Occupational Safety and Health. The ILO Constitution sets rules that workers should be protected from illness, diseas e and hurt originating from their employment. Yet for 1000000s of workers, the world is really different. Some two million people die every twelvemonth from work-related accidents and diseases. An estimated 160 million people suffer from work-related diseases, and there are an estimated 270 million fatal and non-fatal work-related accidents per twelvemonth. Harmonizing to latest ILO information every twelvemonth 337 million people fall victim to work accidents. El Salvador’s economic system was preponderantly agricultural until industry quickly expanded in the sixtiess and ’70s. Despite its traditional concentration on agribusiness, after that epoch province industrialized rapidly and although it’s the smallest state in Central America geographically, El Salvador had the 3rd largest economic system in the part. This sudden alteration caught province unbalanced about workers’ protection so that Occupational Health and Safety measurings hadn’t been taken so far decently. Because of the fact that a big portion of the population was engaged in risky activities such as agribusiness, deceases and hurts took a peculiarly heavy toll. With Mauricio Funesgovernment, El Salvador made some legislative agreements in order to run into the demands of labor market. Being and continuity of the balance in working life and good existences of workers at work depend on back uping nice work and increasing registered employment. The Ministry of Labour and Social Prevision in cooperation with related ministries and representatives of work force played the cardinal function in bettering occupational wellness and safety in the state. To find the prevalence and nature of occupational hurts among workers in Latin America, every bit good as to place factors that predict these work-related hurts, El Salvador participated in a joint plan with other Latin America provinces. With this construct, II Hemispheric Workshop on Occupational Health and Safety was initiated by the Ministry of Labor and Social Prevision of El Salvador. It was co-organized by the Department of Social Development and Employment of the Organization of American States ( OAS ) , the Pan-American Health Organization ( PAHO ) , the International Labor Organization ( ILO ) and FUNDACERSSO, and it was funded by the Labor Program of Human Resources and Skills Development Canada. Yet, kids workers are still the chief job on the field of OHS. Between 5,000 and 30,000 Salvadoran kids, some every bit immature as 8 old ages old, are working in El Salvador ‘s sugar cane plantations where hurts, peculiarly terrible cuts and cuts, are common, harmonizing to theHuman Rights Watch ( HRW ) study even tough Salvadoran jurisprudence indicated that 18 is the minimal age for unsafe work. For a long clip guaranting widespread consciousness on OSH has been the chief aim for El Salvador. El Salvadoran authorities puts a great attempts to diminish work-related hurts and causalities. Programs, to accomplish this thought, have been developed really late and some of them are still ongoing. Harmonizing to us, progressing multidimensional conditions of workplaces would be accelerated by manner of back uping attempts on these issues at national and international platforms by sharing patterns via international plans and events. Agenda Item B ;Elimination of Discrimination in Workplaces Discrimination is a negative judgement toward a individual ‘s gender, age, faith, race, nationality, sexual penchant or tallness and is a immense job that can be found worldwide inside and outside of the workplace. On history of the fact that a big figure of authoritiess base on ballss Torahs that make favoritism illegal, employers must follow these Torahs when engaging employees and employees must move in these law’s model. But even with regulations in topographic point, many people still fall victim to favoritism at workplaces. There have been legion legislative motions to censor discrimination’s every form. One of the most of import act was Civil Rights of Act 1964 which outlawed and prohibited favoritism by covered employers on the footing of race, colour, faith, sex or national. International organisations such as International Labour Organization and United Nations have been puting their dockets by sing favoritism, particularly favoritism in workplaces. While everyone is a possible victim ; adult females, LGBT’s, cultural minorities, migrators, individuals with disablements constitute bulk of favoritism victims in workplaces. As a protagonist of this statement, Human Development Report in 2011 revealed that 52 per centum of non-Hispanic Whites expressed anti Hispanic attitudes towards their colleagues in U.S. Deriving independency from Spain in 1821, El Salvador’s more recent history has been marked by a acrimonious civil war in the 1980s which left more than 75,000 people dead and 500,000 displaced. The state was so hit by a series of natural catastrophes in the 1990s and 2000s, which left more than a million people stateless. These happenings made the province impotent and unstabilized. Therefore, Salvadoran governments have non adopted the findings and recommendations made by UN and ILO organic structures in the field of favoritism in workplaces between those old ages decently. But after 2000 to show, El Salvador has shown an unbelievable betterment to censor all signifiers of favoritism, particularly during presidential term of Carlos Mauricio Funes Cartagena. As a first measure on this country on August 19, 1981, El Salvador ratified the Convention on the Elimination of all Forms of Discrimination against Women ( CEDAW ) , which defines favoritism and establishes an docket for national action to stop such favoritism. In 1996, prior to the Committee ‘s reappraisal of El Salvador ‘s conformity with CEDAW, the authorities of El Salvador established the Institute for Development of Women. The Institute seeks to guarantee that action programs created by the authorities to protect adult females are implemented efficaciously. Yet these amendments were non plenty. Althoughwomen in El Salvador enjoy equal protection under the jurisprudence, they were frequently at a disadvantage relation to their male opposite number harmonizing to Convention on the Elimination of All Forms of Discrimination against Women in 2001.Also as indicated in Human Development Report the female labour force engagement rate in El Salvador was 45.9 per centum, co mpared to the male rate of 76.7 per centum. Lesbian, homosexual, bisexual, and transgender ( LGBT ) individuals inEl Salvadorhad been confronting legal challenges in workplaces. No national jurisprudence does be to forbid favoritism on the footing of sexual orientation, although the jurisprudence prohibited favoritism on the footing of HIV/AIDS position, in pattern, favoritism was widespread. All in all, there was favoritism against adult females, individuals with disablements, sapphic, homosexual, bisexual, and transgender individuals, and autochthonal people at workplace and there weren’t equal commissariats or codifications to extinguish favoritism. When calendars showed 2001, El Salvadoran President and his authorities started to take stairss to anticipate any legal or constitutional challenges to decide the jobs highlighted in a UN general assembly study on favoritism at workplaces. Besides ensured those rights would beef up the fundamental law of El Salvador. The Secretariat for Social Inclusion, created in June 2009 by President Funes, who named the first lady Vanda Pignato as secretary, made attempts to get the better of traditional prejudice in all these countries. The fundamental law provided for the right of workers. In 2009 the authorities amended the fundamental law to allow legal position to public worker brotherhoods. The jurisprudence established sentences of one to three old ages in prison to individual who discriminate in the workplace. There were no authorities plans dedicated to battling favoritism but now The Vida Digna ( Life with Dignity ) plan has been adopted to El Salvador to contend against favoritism bas ed on HIV. Besides on the footing of sexual orientation, in pattern favoritism was widespread, particularly against transgender individuals. In January the new disposal approved the legal enrollment application filed in August 2009 by the homosexual rights NGO Entre Amigos. This is the first NGO focused on sexual minorities registered by the authorities whose primary declared work was other than the bar of HIV/AIDS. Although it’s considerable headroom, El Salvador will non be satisfied with this agreements and for certain, countenances and ordinances will better bit by bit to make international standards. As clearly seen favoritism in workplaces is widespread in many states. In our sentiment, such systematic homo rights misdemeanors can merely be deterred by the humanly will of authoritiess, employers and employees in taking resolute action against people who discriminate at all degrees.

Sex Trafficking in Islam Essay - 5818 Words

Oppression and Exploitation: Sex Trafficking in Islam It may seem as though Islamic cultures oppress their women because of the high regard for the hymen as a sense of honor, yet sex trafficking flourishes not only in the richer Gulf States but also in Islamic countries worldwide. Because â€Å"Islamic fundamentalism is a political movement with an ideology that considers women inherently inferior in intellectual and moral capacity,† sex trafficking is not seen as against the tenants of the religion but rather as acceptable because of the low status of women (Hughes). This paper will uncover some of the veiled secrets of the Islamic world and its darker side of sex work and trafficking. The common belief, especially in the Western world,†¦show more content†¦Islam, like other monotheistic religions, is a faith of the book, known as the Koran. It is considered to be the literal translation of the word of God, and it is the successor to both the new and old testament of the Bible. In Islam there are no additional sacred sc riptures to the Koran, for in the believer’s opinion, it is the final word of God. In addition to following the lessons taught in the Koran, Muslims also practice what is known as the five pillars of Islam. These are declaring the Shahada, or their faith in the religion, engaging in ritual prayer five times a day, paying a Zakat or alms tax yearly, fasting during the religious feast of Ramadan, and at least once in a lifetime making the holy pilgrimage or Hajj to Mecca, the home of the prophet Mohammed (Lippman 6-25). Islam is also split in to two distinct sects, the Sunni’s, who make up the majority of Muslims, and the Shiite’s, who are more literal and fundamentalists in their beliefs, and also believe in the prophet Ali, the son in law of Mohammed. While the basic beliefs of the Islamic faith may not seem like they would directly oppress women, Islamic law does in fact support the subjugation of women. 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