Research Essay

Research I I. The effectiveness of Malunggay (Moringa Oleifera) as a soap†¦ II. The Feasibility of Paper to become Furniture†¦ III. The capability of Talahib (Saccharum spotaneum) to become a rope†¦ The Effectiveness of Malunggay (Moringa Oleifera) as a Cleaning Agent (Biologically- Based Research) Chapter 1 Introduction A. Background of the Study In our world, the taste of the chili was not famous to some people because it is spicy, hot, and very less aroma when eaten but because of its taste it is later on found out that chili was a good mosquito killer because of its pesticidal property while kamias was also used as spice but it was discovered that it has properties such as astringent, stomachic, refrigerant and anti scorbutic. Other researchers use kamias as wine but in this research the proponents was to test the properties of kamias fruit with chili as a mosquito killer. B. Statement of the Problem * The researchers aim to study the effect of Malunggay leaves as a cleaning agent of common household stains. * The researchers also aim to study how Malunggay (Moringa Oleifera) will be turned into a cleaning agent. Essential Questions * Can the Malunggay leaves be effective of being a Cleaning Agent? * Is there many or few differences between the Malunggay leaves or commercials? * Are the Malunggay leaves capable of replacing commerciality? C. Hypotheses * The Malunggay leaves will be effective when cleaning different kinds of stains, dirt, clutters, and bad odors * The Malunggay Cleaning Agent will be a great alternative in cleaning different kinds of surfaces. D. Significance and Importance of the Research Study This particular and specific research study can easily contribute to the youth generation, for them to be capable of deriving cleaning agents from different kinds of plants, fruits, vegetables and other great alternatives. It is again for the Youth to develop their resourcefulness by using alternative plants as different functions in life. Research studies like this also develops the value of open-mindedness to young researchers and if landed to the right plant, this will serve as an everyday use to clean common household stains. E. Scope and Limitations Our research study is only limited to the Malunggay plant and just the leaves of the Malunggay. This only occurs when the Malunggay leaves are pounded and scrubbed on common and everyday household stains. F. Definition of Terms * Cleaning Agent – a fragrant substance, liquid, is used to remove dirt, dusts, stains, bad smells and molds in different kinds of solid surfaces * Malunggay (Moringa Oleifera) – a native plant from India. But rapidly and immediately spread to tropical regions. Malunggay was considered medicinal food, because it is rich in vitamins, nutrients and different kinds of  minerals. It is really helpful to those people who are suffering coughs and other diseases. The Feasibility of Paper to become Furniture (School- Based Research) Chapter 1 Introduction A. Background of the Study Paper refers to a flexible material made from pulped rags, woods, and other related things, which is used to write on, wrap in or cover walls; a single sheet of this, an official document, newspaper, essay or lecture, a set of examination questions, personal documents are made of paper. Paper is a thin material mainly used for writing, printing, drawing or packaging. It is produced by pressing together moist fibers, typically cellulose from woods. Paper is a versatile material with many uses. Whilst the common is for writing and printing. It is also seldomly used as food ingredient in Asian Cultures. The oldest known archaeological fragments of the immediate precursor to modern paper date to 2nd century BC in China. The pulp papermaking process is ascribed to Cai Lun, a 2nd-century AD Han court eunuch. With paper an effective substitute for silk in many applications, China could export silk in greater quantity, contributing to a Golden Age. Paper spread from China through the Middle East to medieval Europe in the 13th century, where the first water-powered paper mills were built. In the 19th century, industrial manufacture greatly lowered its cost, enabling mass exchange of information and contributing to significant  cultural shifts. In 1844, Canadian inventor Charles Fenerty and German F.G. Keller independently developed processes for pulping wood fibers. Furniture refers to the basic things, objects, and materials often used in everyday life such as chairs, tables, desks and other related things. These things are often made from wood, plastics, glass, steel and other sources. It refers to movable objects intended to support various human activities such as sitting and sleeping. Furniture is also used to hold objects at a convenient height for work. B. Statement of the Problem * The researchers aim to use paper from Sta. Clara Parish School (SCPS) and use waste papers to create different kinds of furniture. * The researchers also aim to study the factor of Reusing, Reducing and Recycling and helping Schools to make use of Waste Papers to become useful for people. Essential Questions * Can Paper be effective on making or creating different kinds of furniture? * Is there many or few differences between furniture made from paper and wood? * Can we make furniture out of paper and make it sturdy enough even when paper is used? * Is Paper capable of replacing furniture made from wood? C. Hypotheses * The researchers can say that Paper will be effective; it can be turned into furniture. * The Paper Furniture will be a great alternative and it can be sturdy furniture. D. Significance and Importance of the Research Study This particular and specific research study can easily contribute to the youth generation, for them to be capable of deriving furniture from different kinds of things, objects, and materials. It is again for the Youth to develop their resourcefulness by using alternative things as different functions in life. Research studies like this also develops the value of open-mindedness to young researchers and if landed to  the right object, this will serve as an everyday furniture in many people’s houses. E. Scope and Limitations Our research study is only limited at Sta. Clara Parish School Pasay. And only the used papers or waste papers that can help a program of the school called Waste Minimization Program that is facilitated by the Student Coordinating Body (SCB). Waste Paper only occurs when a certain paper was already used and surely cannot be used again. F. Definition of Terms * Paper – A Thin material made from wood mainly used for writing, drawing, graphing, printing, packaging and other uses. * Furniture – These are the movable things that are made from wood. And commonly used for everyday activities such as sitting, eating in, sleeping, and other human activities for everyday. These examples are chairs tables, desks, bed and other. The Capability of Talahib (Saccharum Spotaneum) as a Cleaning Agent (Physically- Based Research) Chapter 1 Introduction A. Background of the Study Rope is a linear collection of plies, yarns or strands which are twisted or braided together in order to combine them into a larger and stronger form. Ropes have tensile strength and so can be used for dragging and lifting, but are far too flexible to provide compressive strength. As a result, they cannot be used for pushing or similar compressive applications. Rope is thicker and stronger than similarly constructed cord, line, string, and twine. Rope may be constructed of any long, stringy, fibrous material, but  generally is constructed of certain natural or synthetic fibres. Synthetic fibre ropes are significantly stronger than their natural fibre counterparts, but also possess certain disadvantages, including slipperiness. Rope is of paramount importance in fields as diverse as construction, seafaring, exploration, sports, hangings, theatre, and communications; and has been used since prehistoric times. In order to fasten rope, a large number of knots have been invented for countless uses. Talahib (Saccharum Spotaneum) is a grass native to South Asia. It is a coarse, erect and perennial grass, growing up to three meters in height, with spreading rhizomatous roots Panicles are white and erect, measuring 15 to 30 centimetres long, with slender and whole branches, the joints covered with soft white hair. Spikelet are about 3.5 millimetres long, much shorter than the copious, long, white hairs at the base. In the Terai-Duar savannah and grasslands, a lowland eco-region at the base of the Himalaya range in Nepal, India, Bangladesh and Bhutan, Talahib grass quickly colonises exposed silt plains created each year by the retreating monsoon floods, forming almost pure stands on the lowest portions of the floodplain. It is also said that Talahib can be a great alternative medicine as well. In Siddha, the whole plant is used for diseases of vatam and pittam, vomiting and various abdominal disorders, mental diseases, dyspnoea, anemia and obesity. In Uttar Pradesh, paste prepared f rom equal quantities of fresh roots of Cynodon dactylon and Saccharum spotaneum is given with cow’s milk and sugar for leucorrhea, early morning for one month. B. Statement of the Problem * The researchers aim to study the effect of Talahib when used as a bundled, strengthened and tightened rope. * The researchers also aim to study how Talahib (Saccharum Spotaneum) will become or be bundled together as a rope. Essential Questions * Can the Talahib be used in making a strong rope? * How strong is the Talahib rope if bundled and tightened together? * Is the Talahib rope capable of replacing the Synthetic Ropes? C. Hypotheses * The Talahib Rope will be strong, tightened and the researchers can make a bundle out of the Talahib Strands. * The Talahib Rope will be effective, efficient, useful and can be easily made. D. Significance and Importance of the Research Study This particular and specific research study can easily contribute to the youth generation, for them to be capable of deriving ropes from different kinds of plants and materials. It is again for the Youth to develop their resourcefulness by using alternative plants as different functions in life. Research studies like this also develops the value of open-mindedness to young researchers and if landed to the right plant, this will serve as an effective use in climbing, rescuing people and other activities that ropes are involved. E. Scope and Limitations Our research study is only limited to the Talahib plant and just the strands of the Talahib that is harvested. This only occurs when Talahib strands are thin-like structures and can undergo the process of bundling or combining together as one. F. Definition of Terms * Rope – Rope is a linear collection of plies, yarns or strands which are twisted or braided together in order to combine them into a larger and stronger form * Talahib (Saccharum Spotaneum) – is a grass native to South Asia. It is a coarse, erect and perennial grass, growing up to three meters in height, with spreading rhizomatous roots

Task B Tpp 101

Hoffman and Elwin’s (2003) article examines ’The Relationship Between Critical Thinking and Confidence in Decision Making’ for new graduate nurses. The authors aim to prove that no correlation exists between higher order reasoning of new graduates and their ability to make sound clinical choices in relation to patient management. Critical thinking in the nursing field is defined as decision making based on the analysis of clinical problems through reflection and reasoning to ensure optimum patient outcomes.US and UK studies found no link between critical thinking and clinical decision making while Korean research identifies a positive correlation. Underlying the significance of Hoffman and Elwin’s study is the lack of evidence supporting a link between the two. The hypothesis states no relationship exists between confidence in decision making and critical thinking for graduate nurses. The sample population comprised 83 graduates from 11 universities across metropolitan and regional NSW, Australia.Using correlation design over twelve months, responses from two groups were collected using the 80 question Watson & Glaser Critical thinking assessment tool (WGCTA), a ‘Confidence in decision making scale,' 0-5 range, and demographic questionnaires. Data was collected and analysed using SPSS spreadsheet and database respectively. Results demonstrate a weak negative correlation between critical thinking and decision making for new nursing graduates. As scores for critical thinking increased a reduction in confident decision making was observed.Therefore graduates can be grouped as those who think too critically and those who think less critically. The first group of individuals may reach accurate clinical conclusions but time taken may adversely affect patient outcomes. Conversely, a graduate who thinks less critically may be overconfident taking less time to consider clinical variables, ultimately placing patients at risk. The hypothe sis is therefore rejected. Recommendations are made to encourage a future clinical environment supportive of practitioners who question decision making.Firstly, a need exists for postgraduate training opportunities which reinforce the study findings. Secondly, research addressing the shortfalls of sampling design in this particular study should be conducted. Criteria | Evaluation | Author Credentials ; Bias| Strength: Analysis of Hoffman ; Elwins paper shows the authors are well positioned to research and report on the link between critical thinking and decision making in the nursing field. Both parties’ posses their masters degree in nursing and are registered for practice with Hoffman holding an additional Bsc.In addition to academic qualifications both parties are employed as nursing educators. Weakness: Bias may exist in the authors findings. As both Hoffman and Elwin are nursing professionals and educators the papers scope ; objectivity can be questioned. Recommendations for future training and research may be seen as self-serving. The inclusion of a third party professional from outside the nursing field may provide a complimentary perspective. | Accuracy and Consistency of Data| Strength: Data has been gathered using recognised reporting tools that are based on established criterion.The use of these tools may encourage future researchers to employ the same methods to promote accuracy and consistency when comparing existing data with that collected during future research. Weakness: The accuracy and consistency of data within the research paper can be questioned. Variations in reported sample size exist in the report and will lead readers to doubt the validity of additional data. | Data Collection/Analysis| Strength: The set of instruments used in data collection can be considered sound.The combination of graduate background information and recognised tools such as the WGCTA and ‘Confidence in decision making scale’ allows for consiste ncy in comparison with previous research findings. Correlations found in the data can therefore be considered significant. Weakness: As the authors acknowledge the use of a ‘convenience sample’, the reader should conclude that study results are generalised and not representative of regional, state, or national populations.Increased sample size, equal number of rural and metropolitan graduates, and more detail on individual’s age, gender, and learning institution would increase data credibility. Graduate IQ or GPA may also play a role in critical thinking and/or decision making and be included as an additional variable. | Analysis Methods and Relevance of Data| Strength: The author’s reference list cites 16 papers from various countries around the world. This indicates that widespread and applicable investigation into the relationship between critical thinking and decision making in graduate nurses has been conducted. Methods of analysis such as he WCGTA an d ‘Confidence in Decision-making Scale’ employed in earlier research allows for comparison of findings. Weakness: Despite the relevance of resources and suitability of analysis tools, some may be considered out of date. Although studies cited in the literature review are as recent as 2000, Watson ; Glasers’ critical thinking appraisal tool dates to 1980. In addition Rhodes’ work from 1985 gave rise to the ‘Confidence in Decision-making Scale’. The use of these tools in an environment as dynamic and ever changing as nursing could suggest lack of research on behalf of the authors, or a desire to reach preferred conclusions. Sample Size| Strength: The small sample size of 83 graduates participating in the twelve month study allows for close communication between researcher and subject. This may result in improved data quality highlighting local trends and issues specific to the region. It should also be noted that participants contributed to the study over the twelve month period as there is no mention of withdrawal. Weakness: The use of a ‘convenience sample’ comprising such small numbers cannot be considered representative of target populations at regional, state, or national levels.An increase in the number of participants to represent a greater proportion of the local graduate population would improve both integrity and usability of study findings. | Criteria| Evaluative comments| 1. What difficulties did you encounter completing this task? | Initial comprehension of the paper was difficult and time consuming but central to the task. When evaluating the paper many of my selected criteria specifically sample size, data collection, and data analysis contained elements which overlapped. This made it difficult to stay on track. | 2.What did you find challenging, but interesting about this task? | Separating the content from the exercise itself. I’m really not interested in details relating to the nursing profession but skilled summarising and critical thinking/evaluation are academic fundamentals. | 3. Why would TPP 101 have set this type of a task? What are the learning outcomes of this task? (See your course outline). | To establish academic skills that can be built on. Skills developed here will assist in completing Task 2. Learning outcomes for participants are to understand, think, learn, communicate, and value. 4. How will you be able to use the skills formed in this task in your future studies? | These skills will be applied not only to Task 2, but to most if not all future assessment pieces. Active critical thinking/assessment outside of university is also of value. | 5. Define three new words that were new to you in this journal article. | 1. Meta-Cognitive – awareness and understanding of one’s own thought processes. 2. Negative Correlation – as the values for one variable inrease, the values of the second variable decreases. 3.? |

Corporate Governance Practices in Qatar Essay Example | Topics and Well Written Essays - 500 words

Corporate Governance Practices in Qatar - Essay Example Different frameworks are being drawn up to ensure that there is integrity in the market that may allow the region maintain its ethical stand, and at the same time, make profit in the ever-changing world market. This paper will examine corporate governance, and how it differs among international and local companies in Qatar. The aspect of corporate governance may not be a new one, but Qatar is among regions that do not have long-standing financial infrastructures and may not necessarily be fully aware of the impact it has on the region. However, the region is trying to incorporate the phenomenon of corporate governance through the financial market authority (Tricker, 2009). This is in a bid to address some of the issues that face most of the companies in the region, and the challenges that the region faces with a foreign company’s involvement in the region. The Qatar Financial Market Authority (QFMA) has certain guidelines for all companies that operate in the region, but the MNCs face much steeper challenges when it comes to their operations. One of the main issues that arise with MNCs in the region is the issue of the greed culture associated with MNCs. This ‘infectious greed’, as countless people refer to it, is presenting tremendous challenges to their companies in Qatar. The boards of directors in major companies are being faced with the challenge of being forthcoming with every action they take that concerns the company. The control systems in these companies are required to uphold certain regulations in order to operate without problems. Strict external auditing is required for these companies to have a transparent accounting procedure that makes them accountable to the QFMA. Agreements on disclosure are necessary to ensure financial reports are reported truthfully and accurately (Zinkin, 2011). Compliance is another issue facing countless MNCs.

Study case L Essay Example | Topics and Well Written Essays - 1000 words

Study case L - Essay Example So, basically these are the major stakeholders directly involved in the case. In the event that the prisoner opens a door with a lady behind, then she automatically becomes part of the ongoing case therefore she would also be a stakeholder in the case outlined above. The gardener and his family are likely to be affected as well as they would be strongly attached to the accused who is son and brother to them. The ordinary people who live in the kingdom are also stakeholders as they would also likely to be affected by the same laws that would have been applied on the gardener’s son. These are members of the same community hence they are part and parcel of the kingdom. 2. The pillars of caring and fairness would best support the Princess Royal’s decision to have the gardener’s son select the door that holds the lady. Caring is basically the heart of ethics and it is concerned with the welfare of others. Therefore, a person who really cares feels the emotional response to both the pain and pleasure of others. In this particular case, the gardener’s son and the Royal Princess were in love which entails deep affection of each other from deep down their hearts. However, the judgement that would be passed on the gardener’s son would cut the relationship between the two in either way. In any case, whether he selects the door that holds a tiger or the lady, that would be the end of their affair. The other door would lead to death and the other would lead to a happy marriage with an equally very beautiful lady. If the Royal Princess’s selection would lead to the lady, then it would show that she greatly cares about his w elfare though the gardener’s son would be marrying another different person. It would show that she is concerned about his welfare. On the other hand the pillar of fairness entails the issues of impartiality, equality as well as openness. Whilst it was not appropriate for the gardener’s son to fall in love with the

Modern Science Fiction Films Term Paper Example | Topics and Well Written Essays - 2500 words

Modern Science Fiction Films - Term Paper Example In modern science fiction films, man's power to control his environment has increased, especially through the applications of science, fiction moves from the heroic dimension to concern itself with the relationship between man and the power that is man's most important creation. Science fiction is the literature that takes technology seriously. It must deal with the relationship of man to his creation and with the combined power and responsibility that ensues. In Fritz Lang (1927) Metropolis, Joh Fredersen serves as an instructive paradigm: Joh Fredersen not only arrogates to himself the role of creator, but also botches his responsibility towards his creation, paying an enormous personal price for his hubris. From its generic inception, so has been a literature questioning man's ability to use effectively the power he is so capable of creating (Gibson 1986). Very often this power is symbolized by some terrible weapon of destruction. If people are to change our sociopolitical behavio r, they need to know the assumptions it rests upon, not what we "believe" to be true but what we actually do when we are not looking. Then, since the one thing that humans cannot do is not assume, we need to devise new assumptions to live by. As we have encoded the current assumptions in fiction, so we need to encode the new ones, to try them out as thought experiments, to make them "real" in our imagination, and then to adopt or reject them. This is not a call for "uplifting" or "moral" fiction, for self-conscious myth-making, but for creative exploration of new possibilities in human relations. Following Robertson (2000),Science fiction's tendency to fetishise technology, particularly military technology, and its reliance on stock types of character and plot that are often flat and caricaturing, surely limits its engagement with any meaningful comprehension of the marginal, of Otherness (p. 29).Science fiction films show that if the invention is a weapon, the threat must come from an enemy, and a superweapon requires a super enemy. Human "progress" comes from a combination of scientific curiosity and hard work; it can be measured by technology.

Effective and Ineffective adds Essay Example | Topics and Well Written Essays - 500 words

Effective and Ineffective adds - Essay Example Secondly, the interest carries the consumer towards the body of the ad. The above ad has an interesting story to go along with it. It has an excellent visual and catches attention at the first glance. The droplet in the ad is the focal point, and it leads to the body copy, presumed to be what the advertiser wants the consumer to read. The logo and the headline, Estee Lauder, are at the bottom, as it puts more focus on the product (Kelley, Sheehan, & Jugenheimer, 2015). Third, the credibility is essential in the creative pyramid. The reader always wants the claims in an ad supported by tangible facts. The claims have to be relevant to the need of the audience. Credibility in the above ad differentiated it from other ads. It communicates information about the product and on where the product sold. Therefore, the ad builds loyalty, brand preference, and value to its consumers (Kelley, Sheehan, & Jugenheimer, 2015). Fourth, the desired step is where the ad puts the audience or the consumer imagines a situation of enjoying its consumption. The desire gives the customer a feeling that once they use the product, they will be happier. The above ad provides a solution to the aging skin due to lack of sleep. Thereby, the clients get a feeling that their aging skin got a solution finally (Kelley, Sheehan, & Jugenheimer, 2015). Lastly, the action comes as the last step in the creative pyramid. It gives the buyer the motivation of doing something. The motivation for using the product above is by the call for action in using it. Use of the above product means that the consumer wakes up with a more beautiful skin each morning. Therefore, the ad gives hope to the consumer through action (Kelley, Sheehan, & Jugenheimer, 2015). The above add is an example of an ineffective ad. The ad creates an awareness but in an inefficient manner. Not every man wears jeans. Therefore, it is limited to those who wear jeans. One may think that the cancer is only for

IT for Investor Relation Assignment Example | Topics and Well Written Essays - 1000 words

IT for Investor Relation - Assignment Example Evidently, one of the benefits of advertisement to Gap Inc is the creation of brand awareness and exposure by capturing the minds of the target audience. Consequently, it creates familiarity with the target audience and inculcates a sense of consumer trust. Improvement in product sales is another benefit from advertising that Gap stands to achieve. In this regard, the business will make profits through a reduction in unit cost per product. The achievement of competitive edge is a further advantage that Gap Inc will achieve over its competitors through forefront awareness and being ahead of its competition. The type of advertisement for consideration by Gap Inc. is one that is simple, informative and straight to the point without overloaded visuals and statements that distort the consumer. In this regard, the key costs to be considered in terms of advertising include research and design team costs, printing costs for designed posters, cost of graphic designs for the visuals displayed in the website or over the posters and flyers. The importance of annual reports is that it is a tool applied by investors in the evaluation of the current physical, financial standing, objectives and report on any new developments of a company in general. Moreover, the annual reports serve as mode of written and formal communication. In light of Gap Inc.’s vision of continuous international growth and geographic footprint, annual reports are necessary requirement. In this regard, there are two technology requirements for the effectiveness of the annual reports. Foremost, are the visual templates or format to be adapted in generation of the annual reports. Second, is the select choice of database such as Excel to be used in production of the financial statements. The benefits and advantages that Gap Inc stands to gain in using the annual reports includes informing its customers and the public on

Donella Meadows et al. The Limits to Growth Assignment

Donella Meadows et al. The Limits to Growth - Assignment Example Meadows et al. (1972) appear to be in logical congruence with the authors of the text as they agree that these problems are difficult to control and to deal with them exhaustively might take the next one hundred years. The authors also make an interesting proposition as they seek to depict the space-time continuum and its relationship with perspectives created in dealing with the aforementioned global issues. In what the text refers to as the â€Å"human perspectives†, the authors are focused on defining a relationship between personal and family level problems that people seek to address and global problems. As the text puts it, every person needs to focus on finding solutions to his short-term problems, such as looking for food for his family (Meadows et al. 18). At the same time, it is important to focus on the long-term problems that affect us all as humans, such as the possibility of wars and global demand for agricultural products, not to mention how they may affect the short-term efforts, something only a few people do. An important assertion that is presented in the text relating to these issues is that every man has different standpoints regarding time and space, which is the result of differences in culture and past experiences as well as the urgency with which a problem needs to be addressed. However, it appears unfortunate that not many people realize the urgency with which global issues, such as overexploitation of nonrenewable resources, a highly industrialized world, and its impacts on the natural environment, should be addressed (Meadows et al 21). For many people, the higher the urgency of the problem, the more the people that seek to deal with, leaving some of these global problems to just a few individuals who focus on finding a solution to them. The text then suggests a model that is aimed at dealing

Describing an organization or unit of an organization utilizing a Essay

Describing an organization or unit of an organization utilizing a metaphor - Essay Example Also, regular medical check-ups help maintain the physical fitness of workers and guarantee that work flow will not be derailed due to health reasons. The Joint Commission is â€Å"an independent, not-for-profit organization that accredits and certifies more than 15,000 health care organizations and programs in the United States. Joint Commission accreditation and certification is recognized nationwide as a symbol of quality that reflects an organization’s commitment to meeting certain performance standards. â€Å" (from Joint Commission website). Its mission is to â€Å"continuously improve the safety and quality of care provided to the public through the provision of health care accreditation and related services that support performance improvement in health care organizations. â€Å" (Joint Commission website). The Joint Commission provides the premium standards that health care institutions must comply with to ensure that patients are provided the utmost quality of care they deserve. Upon successfully passing the accreditation requirements, the health care organization earns the symbol of quality that reflects the organization’s commitment to excellence – the Joint Commission’s Gold Seal of Approval. To maintain it, the organization should undergo on-site surveys conducted by a Joint Commission survey team at least every three years. The Joint Commission is a renowned organization that has grown to include wide individual and corporate memberships. It is governed by a 29-member Board of Commissioners including physicians, administrators, nurses, employers, a labor representative, health plan leaders, quality experts, ethicists, a consumer advocate and educators. The wide diversity of experiences of the commissioners enriches health care with their professional backgrounds. The corporate membership likewise enjoys an esteemed group of organizations such as the American College of Physicians, the American College of Surgeons, the American Dental

Enzyme used to break cell wall Essay Example for Free

Enzyme used to break cell wall Essay Aim To investigate the affect of Pectinase on the amount of juice produced from a stewed apple. I will investigate and explore the factors, which affect the rate at which juice is coming out of the stewed apple. There are many factors, which determine the rate at which reactions take place. The factors include temperature, concentration, surface area or pressure (if the substance is a gas) and a catalyst. However in this particular experiment I have chosen to investigate the rate of reaction when the concentration is the variable involved. Scientific Theories The theory of collisions Substances are made up particles. The particles in a particular substance can be atoms, ions or molecules. If two or more reactants collide with sufficient energy then a chemical reaction takes place producing a product. The particles must collide together hard enough to break the chemical bonds, kinetic energy is needed for this to occur. The initial energy or minimum energy that particles of reactants must have for them to react must have for them to react when they collide. The rate of reaction depends on how many reacting particles have this minimum energy. Heat is sometimes needed to start a reaction, which is referred to the activation energy. In many reactions often the products have less energy than the reactants. The more collisions and the harder the collisions between particles in a given time will result in the reaction speeding up. Temperature Faster collisions are only obtained by increasing the temperature. When the temperature is increased all the particles move quicker and collide more often. This will therefore speed up the rate of reaction. Surface Area (size of particles) If reactants are solid which is Magnesium in this particular experiment then if they are broken into smaller pieces this will increase the solids surface area. This will mean that the solution surrounding it in this case Hydrochloric acid will have more region to react on therefore creating more collisions between particles. This also will speed up the reaction. Concentration (or pressure if a gas) When a solution is made more concentrated which in this reaction will be to add more hydrochloric acid, which will mean there are more reactants to react with the magnesium therefore collisions are more likely. In gases though, increasing the pressure will mean the particles are more squashed up together consequently colliding more. This will speed up the rate of reaction. Catalyst This will speed up the reaction as it gives the reactants a surface to stick to where they can collide. Reactions only happen when particles collide with sufficient energy. From this theory as I am investigating the concentration of Pectinase we can say that if we increase the volume of Pectinase the rate at which the reaction takes place will increase, as the number of collision are more likely. Lock and Key Hypothesis Enzymes are substances that act as catalysts, in other words they increase the rate of reactions. Most enzymes are large protein molecules, with three-dimensional shapes. The substance with which the enzyme combines is known as the substrate. The reaction takes place on the surface of the enzyme called the active site. Enzyme molecules are usually very much larger than their substrates. The precise shape of the active site is important because it is complimentary to the shape of the substrate molecule, which fits into the active site, which is known as the lock and key mechanism. In this particular experiment the active site of the enzyme has a specific shape for the Pectin, which only it can fit into. The substrate is the pectin and the enzyme is the pectinase. In this specific experiment, we can say that if we increase the volume of Pectinase (the enzyme) the rate at which the pectin interacts with the active site of the enzyme will increase, therefore the rate at which the juice comes out of the stewed apple will also increase. Enzyme Activity 0i C 45i C Enzymes are usually damaged by temperatures above about 45i c, and as the graph shows, their activity drops off sharply when the temperature gets too high. Preliminary Work. In class we have performed a similar experiment involving the rate at which juice comes out of a stewed apple. However this time there were only two stewed apples, one solution contained the enzyme pectinase and the other without it. From doing this experiment, I found that the solution with Pectinase clearly produced more juice at a faster rate, than the solution without Pectinase. This proves that enzymes will greatly increase the rate of formation of the product. From doing that experiment I learnt a lot of things, which I would have to change in my final experiment, for example a more accurate measuring cylinder. Prediction. I predict that if I double the concentration of Pectinase, the rate at which the juice comes out of the stewed apple will also double. And the reaction time will be cut in half. This is because as the volumes of Pectinase will increases therefore there will be more Pectin interacting with the active site of Pectinase, therefore more cell walls will be breaking and more juice will be produced. Also, because of the simple concept that before particles can react they must collide, therefore there will be more particles in a smaller volume therefore collision between particles will be more likely and consequently the reaction will speed up. I can also predict that if I half the concentration of Pectinase, this will also half the rate at which the reaction takes place and the time taken for the reaction to take place will double. This is because the decreased number of particles also means that the chance of collision will also reduce. Therefore the time taken for the cell wall in the apple to break will decrease and result in less juice being produced over a certain period of time. I also predict that the amount 0of juice produced will be proportional to the time. Apparatus Pectinase (enzyme used to break cell wall) 4 100cmi beakers 10cmi measuring cylinder Stewed Apples (chopped up) Filer paper Water Stop- clock (to record the amount of juice being produced) Scale (used to measure the mass of the steed apples) Funnel Syringe Variables The variable, which will be changed in this experiment to alter the rate of reaction, is concentration. At least five readings are needed in order to draw a graph and to have significant amount of results, to prove he prediction. The concentration of Pectinase will change, as water will be added to dilute it. The total volume of Pectinase and water in each experiment will always be 5cmi making it a fair test. The table below shows the different concentrations used in the experiment Concentration of Pectinase Concentration of Water 5cmi 0cmi 4cmi 1cmi 3cmi 2cmi 2cmi 3cmi 1cmi 4cmi 0cmi 5cmi Plan The apparatus will firstly be collected and set up. The stewed apple will be weighed in a 100cmi beaker. The volume of Pectinase and water will be taken out of the container using a syringe. The Pectinase and water will be measured using a measuring cylinder (10cmi)

Secure Data Retrieval Based on Hybrid Encryption

Secure Data Retrieval Based on Hybrid Encryption SECURE DATA RETRIEVAL BASED ON HYBRID ENCRYPTION FOR DISRUPTION-TOLERANT NETWORK Kollipara Durgesh, Dr.P. Sriramya I. ABSTRACT Military network is one of the most important network in any country but this network mostly suffers from intermittent network connectivity because of the hostile region and the battlefield. To solve the network problem faced by the military network we use Disruption-tolerant network (DTN) technologies which is widely becoming the successful solution. This technology allows the people to communicate with each other to access the confidential data even in the worst network by storing the data in the storage node. Some of the most challenging issues in this scenario are the enforcement of authorization policies and the policies update for secure data retrieval. Two types of encryption are used for the security. The two algorithms are Advanced Encryption Standard (AES) and Java Simplified Encryption (Jasypt). These two algorithms are combined to provide the secure data which is even more difficult to decrypt the confidential data by unauthorized people. In this paper, we propose a secur e data retrieval scheme by generating a new secret key each time when the user sends a secure data to the destination, this proposed method enhances the security of the confidential data. We demonstrate how to apply the proposed mechanism to securely and efficiently manage the confidential data distributed in the disruption-tolerant network. Keywords: Disruption-tolerant network (DTN), Advanced Encryption Standard (AES), Java Simplified Encryption (Jasypt), secure data retrieval II. INTRODUCTION In most of the military network it is very difficult for the soldiers and majors to communicate with each other because of the  difficult network environment and even if there is no proper to end-to-end connection between the sender and the receiver. Disruption-tolerant network (DTN) are widely used in the networks were there is no proper end-to-end connection between the sender and the receiver. In this paper we choose DTN to communicate between the soldiers and the others. Initially, if the end-to-end connection is missing between the source and destination pair the data from the source node has to wait until the network is recovered in the intermediate node which can be easily hacked by the third party user hence to solve this critical problem we use storage node which is introduced in the Disruption-tolerant network where in only the authorized users can access the respective data. Most military data are said to very confidential and hence we use confidential access control methods that are cryptographically enforced. Here we provide different access services for different users that is the admin decides in who access the data based on the respective designation of the users. The registration of the user is completed only if the admin accepts and verifies the users’ account to be valid but if the user is not authorized he will not be allowed to access the data in spite of the registration. For example if the â€Å"user 1† sends a data to the â€Å"user 2† the data will be encrypted by combining two algorithms such as AES and Jasypt and the resulted data will be encrypted and stored in the storage node where even if there is no end-to-end connection between the source and the destination pair the data will be secured in the storage which can be accessed by the respective authorized person. 111. ALGORITHM A. Advanced Encryption Standard (AES) The Advanced Encryption Standard (AES) algorithm is used in this paper to provide secure data retrieval scheme. AES algorithm is chosen to be used in this paper because it is said to be more secured which supports most of the secure retrieval scheme. This algorithm is considered to be more secured because it is more widely used by the U.S. government to protect classified information and is implemented in hardware and software throughout the world to encrypt secure and confidential data. AES comprises three block ciphers, AES-128, AES-192 and AES-256. Each cipher encrypts and decrypts data in blocks of 128  bits  using cryptographic keys of 128-, 192- and 256-bits, respectively. (Rijndael was designed to handle additional block sizes and key lengths, but the functionality was not adopted in AES.) Symmetric or secret-key ciphers use the same key for encrypting and decrypting, so both the sender and the receiver must know and use the same  secret key. All key lengths are deemed sufficient to protect classified information up to the Secret level with Top Secret information requiring either 192- or 256-bit key lengths. There are 10 rounds for 128-bit keys, 12 rounds for 192-bit keys, and 14 rounds for 256-bit keys a round consists of several processing steps that include substitution, transposition and mixing of the input  plain text  and transform it into the final output of  cipher text. Various researchers have published attacks against reduced-round versions of the Advanced Encryption Standard, and a research paper published in 2011 demonstrated that using a technique called a biclique attack could recover AES keys faster than a brute-force attack by a factor of between three and five, depending on the cipher version. Even this attack, though, does not threaten the practical use of AES due to its high computational complexity. In this paper AES is used along with the DTN technologies because of the many security and privacy challenges. Since some users may change their associated attributes at some point (for example, moving their region), or some private keys might be compromised, key revocation (or update) for each attribute is necessary in order to make systems secure. For example, if a user joins or leaves an attribute group, the associated attribute key should be changed and redistributed to all the other members in the group. B. Java Simplified Encryption (Jasypt) The other algorithm used in this paper is Java Simplified Encryption (Jasypt), it is chosen for the hybrid encryption for a full secured mode to provide secure data retrieval of confidential data. This algorithm is combined with the AES algorithm to provide hybrid encryption. The final challenge in this paper is to provide a new secret key each time a user sends a secret data to the receiver. The secret key generated is unique and it generates a new key each time, which is even more secured for the secure data retrieval. The admin plays a vital role here to manage the overall source and destination pair but the admin is not authorized to access the information because the secret key is generated automatically which is sent to the receiver’s personal account which is not managed by the admin. Fig 1. Architecture of secure data retrieval in Disruption Tolerant Network (DTN) IV. EXISTING SYSTEM The existing system comprises a concept of attribute-based encryption (ABE) is a promising approach that fulfills the requirements for secure data retrieval in DTNs. ABE features a mechanism that enables an access control over encrypted data using access policies and ascribed attributes among private keys and ciphertexts. Especially, ciphertext-policy ABE (CP-ABE) provides a scalable way of encrypting data such that the encryptor defines the attribute set that the decryptor needs to possess in order to decrypt the ciphertext. Thus, different users are allowed to decrypt different pieces of data per the security policy. The problem of applying the ABE to DTNs introduces several security and privacy challenges. Since some users may change their associated attributes at some point (for example, moving their region), or some private keys might be compromised, key revocation (or update) for each attribute is necessary in order to make systems secure. However, this issue is even more difficult, especially in ABE systems, since each attribute is conceivably shared by multiple users (henceforth, we refer to such a collection of users as an attribute group). V. PROPOSED SYSTEM In the proposed system we use hybrid encryption by combining two algorithms and hence we enhance the security of confidential data. Here the admin keeps in track of all the users account hence even if the attribute of the particular user is changed, the admin makes the notification of the changes. Thus, the disadvantages of the existing system is solved. Unauthorized users who do not have enough credentials satisfying the access policy should be deterred from accessing the plain data in the storage node. In addition, unauthorized access from the storage node or key authorities should be also prevented. If multiple users collude, they may be able to decrypt a ciphertext by combining their attributes even if each of the users cannot decrypt the ciphertext alone. VI. MODULES Key Authorities module The key generation module generates secret key where the hybrid encryption occurs using AES and Jasypt algorithm. This key generation is very efficient because it combines the two encryption and produces the secret code. In this paper to increase the security of the military network, the secret key generated by the hybrid encryption is sent to the users personal email id, so that even the admin who manages the entire network will not be able to access the confidential data. Storage node module In the storage node module, the data from the sender is stored even when there is no stable network between the sender and the receiver since, we use Disruption Tolerant Network (DTN). The storage node consists of the encrypted data where only the corresponding receiver can access the respective data. To access the data from the storage node the receiver has to specify the secret code which is generated by the hybrid encryption and is secretly mailed to the receiver. Sender module The sender module is the one who holds the confidential data and wishes to store them into the external data storage node for ease of sharing or for reliable delivery to users in the extreme networking environments. A sender is responsible for defining (attribute based) access policy and enforcing it on its own data by encrypting the data under the policy before storing it to the storage node. Fig 2. Hybrid Encryption of secret message User Module This the last module which tends to access the confidential data from the sender which is stored in the storage node. The receiver has to provide the correct secret key which will be sent to his corresponding mail id. If a user possesses a set of attributes satisfying the access policy of the encrypted data defined by the sender, and is not revoked in any of the attributes, then he will be able to decrypt the cipher text and obtain the data. VII. CONCLUSION DTN technologies are becoming successful which allows for the communication between devices which do not have stable network and hence this can be more efficiently used in the military network. AES and Jasypt are scalable cryptographic solution to the access control and secure data retrieval. In this paper we proposed efficient data retrieval method using hybrid encryption by combining two algorithms. The encrypted data is then stored in the storage node which can be accessed only by the corresponding user by providing the respective secret key. In addition admin monitors all the attributes of the users which allows fine-grained key revocation for each attribute group. We demonstrate how to apply the proposed mechanism to securely and efficiently manage the confidential data distributed in the disruption-tolerant military network. VIII. REFERENCES [1] J. Burgess, B. Gallagher, D. Jensen, and B. N. Levine, â€Å"Maxprop: Routing for vehicle-based disruption tolerant networks,† in Proc. IEEE INFOCOM, 2006, pp. 1–11. [2] M. Chuah andP.Yang,â€Å"Nodedensity-basedadaptiveroutingscheme for disruption tolerant networks,† in Proc. IEEE MILCOM, 2006, pp. 1–6. [3] M. M. B. Tariq, M. Ammar, and E. Zequra, â€Å"Mesage ferry route design for sparse ad hoc networks with mobile nodes,† in Proc. ACM MobiHoc, 2006, pp. 37–48. [4] S.Roy and M.Chuah,â€Å"Secure data retrieval based on cipher text policy attribute-based encryption (CP-ABE) system for the DTNs,† Lehigh CSE Tech. Rep., 2009. [5] M. Chuah and P. Yang, â€Å"Performance evaluation of content-based information retrieval schemes for DTNs,† in Proc. IEEE MILCOM, 2007, pp. 1–7. [6] M. Kallahalla, E. Riedel, R. Swaminathan, Q. Wang, and K. Fu, â€Å"Plutus: Scalable secure file sharing on untrusted storage,† in Proc. Conf. File Storage Technol., 2003, pp. 29–42. [7] L. Ibraimi, M. Petkovic, S. Nikova, P. Hartel, and W. Jonker, â€Å"Mediated ciphertext-policy attribute-based encryption and its application,† in Proc.WISA, 2009, LNCS 5932, pp. 309–323. [8] N. Chen, M. Gerla, D. Huang, and X. Hong, â€Å"Secure, selective group broadcast in vehicular networks using dynamic attribute based encryption,† in Proc. Ad Hoc Netw. Workshop, 2010, pp. 1–8. [9] D. Huang and M. Verma, â€Å"ASPE: Attribute-based secure policy enforcement  in vehicular adho cnetworks,† AdHocNetw.,vol.7,no.8, pp. 1526–1535, 2009. [10]A.LewkoandB.Waters,â€Å"Decentralizing attribute-based encryption,† Cryptology ePrint Archive: Rep. 2010/351, 2010. [11] A. Sahai and B. Waters, â€Å"Fuzzy identity-based encryption,† in Proc. Eurocrypt, 2005, pp. 457–473. [12] V. Goyal, O. Pandey, A. Sahai, and B. Waters, â€Å"Attribute-based encryption for fine-grained access control of encrypted data,† in Proc.ACMConf.Comput.Commun.Security,2006,pp.89–98. [13] J. Bethencourt, A. Sahai, and B. Waters, â€Å"Ciphertext-policy attributebased encryption,† in Proc. IEEE Symp. Security Privacy, 2007, pp. 321–334. [14] R. Ostrovsky, A. Sahai, and B. Waters, â€Å"Attribute-based encryption with non-monotonic access structures,† in Proc. ACM Conf. Comput. Commun. Security, 2007, pp. 195–203. [15] S. Yu, C. Wang, K. Ren, and W. Lou, â€Å"Attribute based data sharing with attribute revocation,†in Proc.ASIACCS,2010,pp.261–270. [16] A. Boldyreva, V. Goyal, and V. Kumar, â€Å"Identity-based encryption with efficient revocation,†inProc.ACMConf.Comput.Commun.Security, 2008, pp. 417–426. [17]M.Pirretti,P.Traynor,P.McDaniel,andB.Waters,â€Å"Secure attribute based systems,†inProc.ACMConf.Comput.Commun.Security,2006, pp. 99–112. [18]S.RafaeliandD.Hutchison,â€Å"A survey of key management for secure group communication,† Comput. Surv., vol. 35, no. 3, pp. 309–329, 2003. [19] S. Mittra, â€Å"Iolus: A framework for scalable secure multicasting,† in Proc. ACM SIGCOMM, 1997, pp. 277–288. [20] P.Golle, J.Staddon, M. Gagne,and P. Rasmussen,â€Å"A content-driven access control system,† in Proc. Symp. Identity Trust Internet, 2008, pp. 26–35. [21] L.Cheungand C.Newport,â€Å"Provably secure cipher text policy ABE,† inProc.ACMConf.Comput.Commun.Security,2007,pp.456–465. [22] V.Goyal, A.Jain,O.Pandey, and A.Sahai,â€Å"Bounded cipher text policy attribute-based encryption,†inProc.ICALP,2008,pp.579–591.

Expectations in the Movie The Hours Essay -- Movies Film Woolf Brown V

Expectations in the Movie The Hours We expect those endowed with a gift - be it artistic, intellectual or circumstantial - to cultivate that gift and use it as a vehicle for excellence in life. In the movie The Hours Virginia Woolf, the 20th Century British author; Laura Brown, a doted-upon 1951 Los Angeles housewife; and Clarissa Vaughan, a 2001 New York editor; struggle with their gifts and the expectations they, and others, have for themselves. All three women are obsessed with finding the right balance between living, freedom, happiness and love. The Hours attempts to use one day to reflect Woolf s life and the impact her work has had on others. In the movie, Woolf is writing Mrs.Dalloway which Brown is reading and Vaughan sort of lives out. Woolf s novel connects the three women and affects their actions. It should be noted that Vaughan gets a lot less attention than Woolf and Brown and seems to be more of a manifestation of Mrs. Dalloway. Vaughan, like Mrs. Dalloway, is a great party planner and is in the process of planning a party for a friend. Vaughan also projects Mrs. Dalloway's outward confidence and inward confusion. THE GIFTS AND THEIR PRESSURES A main theme throughout the movie is freedom. All three women actively seek it and at the movie's end each woman chooses what she thinks is best: Woolf drowns herself, Brown leaves her family and Vaughan finally lets go of her longtime friend and past lover, Richard. Each woman's decision, fueled by the circumstances which surround her, is reached after much thought and deliberation. Woolf s concern is Leonard's sanity and happiness. She realizes the great pressure she puts on him and sees her suicide as a way of freeing him from being responsible for ... ... Biography, Volume 6: Modem Writers, 1914-1945. Gale Research,1991. Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *"(Adeline) Virginia Woolf." Feminist Writers. St. James Press, 1996.Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004. http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *"Virginia Woolf." Gay & Lesbian Biography. St. James Press, 1997. Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004. http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *Gay, Peter. "On not psychoanalyzing Virginia Woolf."American Scholar. Spring 2002 *Lee, Hermione. Virginia Woolf: A Biography Chatto and Windus, 1996. *Bell, Quentin. Virginia Woolf: A Biography Harcourt (New York, NY), 1972 *The Hours (The movie) DVD Extras Expectations in the Movie The Hours Essay -- Movies Film Woolf Brown V Expectations in the Movie The Hours We expect those endowed with a gift - be it artistic, intellectual or circumstantial - to cultivate that gift and use it as a vehicle for excellence in life. In the movie The Hours Virginia Woolf, the 20th Century British author; Laura Brown, a doted-upon 1951 Los Angeles housewife; and Clarissa Vaughan, a 2001 New York editor; struggle with their gifts and the expectations they, and others, have for themselves. All three women are obsessed with finding the right balance between living, freedom, happiness and love. The Hours attempts to use one day to reflect Woolf s life and the impact her work has had on others. In the movie, Woolf is writing Mrs.Dalloway which Brown is reading and Vaughan sort of lives out. Woolf s novel connects the three women and affects their actions. It should be noted that Vaughan gets a lot less attention than Woolf and Brown and seems to be more of a manifestation of Mrs. Dalloway. Vaughan, like Mrs. Dalloway, is a great party planner and is in the process of planning a party for a friend. Vaughan also projects Mrs. Dalloway's outward confidence and inward confusion. THE GIFTS AND THEIR PRESSURES A main theme throughout the movie is freedom. All three women actively seek it and at the movie's end each woman chooses what she thinks is best: Woolf drowns herself, Brown leaves her family and Vaughan finally lets go of her longtime friend and past lover, Richard. Each woman's decision, fueled by the circumstances which surround her, is reached after much thought and deliberation. Woolf s concern is Leonard's sanity and happiness. She realizes the great pressure she puts on him and sees her suicide as a way of freeing him from being responsible for ... ... Biography, Volume 6: Modem Writers, 1914-1945. Gale Research,1991. Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *"(Adeline) Virginia Woolf." Feminist Writers. St. James Press, 1996.Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004. http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *"Virginia Woolf." Gay & Lesbian Biography. St. James Press, 1997. Reproduced in Biography Resource Center. Farmington Hills, Mich.: The Gale Group. 2004. http://galenet.galegroup.com/servlet/BioRCÆ’Ã ¡ *Gay, Peter. "On not psychoanalyzing Virginia Woolf."American Scholar. Spring 2002 *Lee, Hermione. Virginia Woolf: A Biography Chatto and Windus, 1996. *Bell, Quentin. Virginia Woolf: A Biography Harcourt (New York, NY), 1972 *The Hours (The movie) DVD Extras

Organic and Whole Food Essay -- Health, Nutrition

From the now popular recyclable cloth grocery bags, to the organic garden at the White House, food, and the food industry is changing. The popularity of organic and whole foods is on the rise. Processed foods are increasingly advertising that they are additive and preservative free, and all sorts of products now offer a â€Å"gluten-free† variety. The popularity of what is now being called the sustainable food movement, leads many to wonder why are some people willing to pay more, sometimes double, for organic produce, meat, eggs, and milk. Will this prove to be just another trendy American fad, or are there real health benefits from eating organic and whole foods? While the organic market only represents approximately 3% of the total food market, some believe that it’s a sector that we should be supporting more (Kluger 31). The ideal in America today, seems to be to go organic. All of the day-time talk shows, such as The Doctors, and Doctor OZ, are preaching the same message, shop on the perimeter of the store, avoid the processed food, and eat more fresh fruits and vegetables. Part of this movement seems to be to support farmers markets, rather than the larger corporate chains. A recent study conducted by the American Journal of Clinical Nutrition found that there is little nutritional difference between organic produce and the produce produced by conventional means (Kluger 31). While many consumers draw a sharp line between the two, at least from a nutritional standpoint, science does not draw the same distinction. However, supporters of the sustainable food movement state that the nutritional content is not their primary concern. The issue of feeding the world’s poor no longer finds itself center-stage in American culture. Toda... ... hormone is also believed to play a role in early onset puberty. Currently, it is against the law for dairy farmers to label their products as â€Å"rBGH-free†, because of the potential adverse impact on milk sales. This sustainable food movement, like many interesting topics, is complicated. Like most issues worth debating, it has many intelligent people, with many compelling arguments on both sides of the fence. Ultimately, it will most likely be the consumers, voting with their credit cards, who will dictate the directions of the food industry. Americans are concerned with animal rights, the environment, and their health. They are also concerned with world hunger, convenience, availability, and perhaps above all, cost. An extreme in any direction would likely prove to be detrimental. Hopefully the market, and consumers, will be able to find a â€Å"healthy† balance. Organic and Whole Food Essay -- Health, Nutrition From the now popular recyclable cloth grocery bags, to the organic garden at the White House, food, and the food industry is changing. The popularity of organic and whole foods is on the rise. Processed foods are increasingly advertising that they are additive and preservative free, and all sorts of products now offer a â€Å"gluten-free† variety. The popularity of what is now being called the sustainable food movement, leads many to wonder why are some people willing to pay more, sometimes double, for organic produce, meat, eggs, and milk. Will this prove to be just another trendy American fad, or are there real health benefits from eating organic and whole foods? While the organic market only represents approximately 3% of the total food market, some believe that it’s a sector that we should be supporting more (Kluger 31). The ideal in America today, seems to be to go organic. All of the day-time talk shows, such as The Doctors, and Doctor OZ, are preaching the same message, shop on the perimeter of the store, avoid the processed food, and eat more fresh fruits and vegetables. Part of this movement seems to be to support farmers markets, rather than the larger corporate chains. A recent study conducted by the American Journal of Clinical Nutrition found that there is little nutritional difference between organic produce and the produce produced by conventional means (Kluger 31). While many consumers draw a sharp line between the two, at least from a nutritional standpoint, science does not draw the same distinction. However, supporters of the sustainable food movement state that the nutritional content is not their primary concern. The issue of feeding the world’s poor no longer finds itself center-stage in American culture. Toda... ... hormone is also believed to play a role in early onset puberty. Currently, it is against the law for dairy farmers to label their products as â€Å"rBGH-free†, because of the potential adverse impact on milk sales. This sustainable food movement, like many interesting topics, is complicated. Like most issues worth debating, it has many intelligent people, with many compelling arguments on both sides of the fence. Ultimately, it will most likely be the consumers, voting with their credit cards, who will dictate the directions of the food industry. Americans are concerned with animal rights, the environment, and their health. They are also concerned with world hunger, convenience, availability, and perhaps above all, cost. An extreme in any direction would likely prove to be detrimental. Hopefully the market, and consumers, will be able to find a â€Å"healthy† balance.

Latin America Essay examples -- Culture Latin American Essays Papers

Latin America Distinguishing cultures from one another has become increasingly difficult as various societies continue to intertwine and share their aspects of popular life. Constant exposure to US and other world cultures has changed the cultures of Latin American countries somewhat, but much of society remains unchanged. Moving to the United States from Latin America alters life a great deal, and keeping touch with one’s original culture may sometimes seem unimportant or simply impossible, but those who remain Latino instead of becoming â€Å"Americanized† are those who care the most for and have the strongest tie to the culture. Because the United States has long been involved in Latin-American affairs, â€Å"American† and â€Å"Latin American† culture may not be two completely separate entities. Through foreign policy, economics, politics, and trade—to name a few—US influence has been woven into the cultures of many countries. And the US doesn’t only impact the really serious aspects of life. As the world’s largest exporter of music, movies, and television programming, the United States constantly bombards other countries with its media, most of which is in English. But interaction between the US and Latin America has by no means wiped out Latin American culture. Using sports as a cultural indicator, Latin America has maintained its identity as a fà ºtbol dominated continent, rather than showing a preference for football. Interestingly enough, â€Å"America’s† favorite pastime—baseball—is continually gaining popularity across the American continent, clearly thriving in the United States but also in Latin American countries, where many of the players are from. Other cultural differences include: the common practice among middle- and up... ...her than a stark black-white contrast. Though the United States has managed to inject its culture into countries around the world, it has not completely taken over. Retaining one’s Latino identity in a country like the United States can prove somewhat challenging, but if the desire to do so exists, so does the potential. Language is a strong tie to the culture for obvious reasons, but personal experiences may establish an even deeper determination to preserve the culture. Luckily, the United States and Latino cultures aren’t mutually exclusive, so it’s not necessary to reject the United States in order to maintain one’s â€Å"Latino-ness.† Instead, bask in your diversity and indulge in a guilty pleasure, Latino-style; listen to an old Menudo CD, watch a telenovela, enjoy some arroz con pollo or flan, or just stay up to all hours of the night to watch a good game of fà ºtbol.

Autobiography: Family and Blake Austin Summers

My name is Blake Austin Summers. I am 14 years old and in the 9th grade and go to Wayne School of Engineering. I have brown eyes with short hair. I am white and half Asian. I have a family of four, mom, dad, brother, sister, and also have two pets. My birthday is on Septet 5, 1998. I was born and raised in North Carolina in a town named Goldberg. I used to live on Seymour Johnson Air force Base. https://donemyessay.com/italian-facial-features/When my dad retired we had to move. I currently live in a two story house, and have been there since 2005. I have been to many places in the United States before. I have a lot of relatives from both sides of my parent's. They all live in different states. My favorite color is blue and my favorite type of food is Italian. I have two best friends named Vive and Katie. The things I like to do on my free time is listen to music, hang with my friends, go outside to walk, and get on my computer.I am currently in karate as a black belt in two styles. I am really good with computers and most technology. The school I'm going to offers better academics and I plan on achieving my goals there. Those goals are to graduate with a high diploma and associated degree, which will help me and have me a step forward. When I become older I want to be a psychologist because I love to help people with their problems.

Media Studies Mass Media

hAbstract: This essay explores what the media, mass media and mass communication is. As well as a major focus on the hypodermic needle theory also known as the magic bullet theory on the reception analysis, the passive audience and the encoding and decoding model with reference to relevant theorists and statements and examples from Africa and other countries. In conclusion this essay states that the reception analysis and the hypodermic needle theory both are important and complex in understanding the media and the active and passive audience.The hypodermic needle theory and the reception analysis is a complicated theory in the media world. These two theories explore how the media affects its audiences, both active and passive. This essay will explore through relevant examples and ideas from theorists, the hypodermic needle theory and the reception analysis, what they are and what role it plays in the media world and how the media affects the passive audience. The media is â€Å"a d iverse collection of industries and practices, each with their methods of communication, specific business interests, constraints and audiences† (Briggs and Cobley, 2001 ;1).And mass media according to TheFreeDictionary is, â€Å"A means of public communication reaching a large audience. † The media is almost everywhere in societies today and people view or listen to so much types of media every single day. As a result the media that is taken in affects its viewers and listeners subconsciously and are not aware of the impact that the media has on them. Mass communication thus, is the â€Å"process of transforming a message created by a person in a group to large audiences or market through a transforming device which is the medium† (J. Baran, Introduction to Mass Communication).As Connell (1984 :88) says that it is common that media’s message is distorted and misunderstood by society. Thus it effects the society subconsciously buy the way they act. The aud ience plays a vital role in the media world, because if the audience did not exist neither would the media. (Hanes) The media sends out information to the audience and the audience is there to receive it. â€Å"Audiences are not blank sheets of paper on which media messages can be written; members of an audience will have prior attitudes and beliefs which will determine how effective media messages are. (Abercrombie 1996, 140). Hence, the message received by the audience and how they interpret that message will depend on the background of the audience members, such as their values and beliefs, their attitudes and their circumstances. Furthermore, there are two types of audiences that are seen to take in media, the active audience and the passive audience. The active audience interacts with the media given to them, and they have the knowledge to challenge the messages that the media gives to them.The uses and gratifications model that was first expressed in the United states in the 1940s (Moores 1993) believed that audiences were active and that they had a choice as to the texts they received, and that they were able to choose the one that would satisfy their needs. The passive audience, as seen by the hypodermic needle theory just accept all the information given to them. â€Å"Passive audience an audience that does not interact with the media and†¦ it has no control of the medias influence on them†¦ † (Unknown. www. aber. c. uk. ). The hypodermic needle theory assumes that â€Å"the audience is passive in receiving and interpretation of media texts. † (Hanes, 2000). The media is seen to directly affect the passive audience and that it will have the power to directly influence the audience, because the audiences just take in and accept what the media gives to them. Children are often seen as a passive audience because they do not fully understand what they are viewing, thus are affected subconsciously and often act out what they have s een on TV.Teenagers often try to copy their celebrity role models and lose sight of what is real and what is fantasy (Manali Oak) The hypodermic needle theory which was explored by the Frankfurt School also known as the magic bullet theory is a famous theory that states that the media is a needle or magic gun and that it â€Å"injects the message into the audiences mind and it causes changes in the audience’s behaviour†¦ towards the message. †(Unknown. poundedmonk. wordpress. com ). The audience is passive and as a result the message is injected into their mind without their knowledge.Harold Lasswell was a well known theorist of the hypodermic needle theory stated that â€Å"the new mass media could directly influence and sway public influence. † Meaning that when the audience (which is passive) views something on the television or hears something on the radio, it affects the audience directly and unconsciously, and could possibly change the way the audienc e views a certain subject. For example, in 1930 Orson Wells created a fake news bulletin about an alien invasion in an American city called Grover’s Mill.He broadcasted this message on a Radio Station program called â€Å"The War of the Worlds†, and it reached about twelve million American people. Due to this broadcast the whole country was in chaos. (Taken from :communicationtheory. org) Additionally the Hypodermic needle theory’s supporters believed that because the audience is passive in that they receive and accept the messages given to them by the media texts that, they put a great emphasis on the text itself and the power that it has on the audience.However because that information about the texts are so readily available and very easy to access, that the Hypodermic needle theory is generally disregarded by many other theorists when they consider the audiences response to the media . (Idea taken from: Phillip J Hanes) an example of this is when apartheid c ame into action in South Africa, the white government controlled the media and showed the black people as weak and inferior to the white people and that they are the dominant race and should be in charge.Most of the white viewers believed and accepted this information and as a result treated the black people like they are inferior to the white people, and thus some of the black people began to believe that they are inferior to the whites. (International Afro Mass Media) However the hypodermic needle theory â€Å"was not based on empirical findings†¦ rather it employed assumptions†¦ about human nature. † and that â€Å"People were assumed to be†¦ controlled by their biological instincts†¦ † (Lowerg and Delfleur, 1995 . p. 400).As a result the Hypodermic effects model is â€Å"considered to be an inadequate representation of the communication between media and the public, as it does not take into account the audience as individuals with their own bel iefs, opinions, ideas and attitudes. † (Unknown: www. aber. ac. uk). Hence the quote above shows the complications that were aroused by other theorists when it came to the hypodermic needle theory of how information was just accepted by the passive audience. In addition the reception analysis plays a major role in the media.The reception analysis is the way in which the audience receives, accepts and interprets the message given to them in the media (www. museum. tv. com). The way that an audience will receive and interpret a message in the media usually depends on their â€Å"socio-economic position, gender, ethnicity and so forth. † For example if four people from different people from different societies, watch the same programme, each of them will have a different view on what they have just watched, showing that the way they receive a message will be etermined by their own individuality. (Journal of Communication, 1990, vol,40, no1, p. 73) The theory on audience re ception has taken into account â€Å"the individual members of the audience. It realises there is a preferred meaning in the text, but also places emphasis on the audience in the process of constructing a meaning. † (Hanes: www. aber. ac. uk/media) meaning that the reception theory does not just look at the audience as whole, but as well as the individuals in an audience and how the medias messages affect the individuals.In South Africa, research has been done, that shows that they youth in South Africa is very influenced by the media received from North America. Teenagers watch reality shows and believe that in order to be popular and liked by their peers they have to look, act and be a certain way. Hence showing that the youth, depending on their demographic that they are in are heavily influenced and effected by the messages that they receive from the media. (M. Way: Journalism and Mass Communication). Hals encoding and decoding model draws up on Abercrombie’s (1996 ) â€Å"dominant text view and the dominant audience view. The dominant text view states that the text is more important because the audience is passive they will be influenced by the messages given by the media. Whereas the dominant audience view states that the audience is more important because it â€Å"is up audience to analyze and interpret the text. † (Hall; 1980). The advantage of the encoding and decoding model is that â€Å"it realises that the meaning made by the audience is affected by various other factors – including socio/economic frameworks and past experiences, but also involving the context in which the media message is consumed. † (Hanes: www. aber. ac. uk/media).This statement means that if one person watches television while being distracted by two children will receive a different from another person who is watching the same television programme but is concentrating on what they are watching. The reception analysis views on how the audience receives the message and how the audience interprets the messages received by the media. Thus we can see that because everyone has different ethnicity, gender, socio-economic backgrounds and political views, that they will view the messages that they receive completely differently to any other person, showing that there is individuality in audiences.For example, a Zulu woman who is a domestic worker who lives in a black township who watches ‘Carte Blanche’ will interpret the message differently to a white business man who lives in a mansion in Northcliff who watches the exact same thing. â€Å"Due to different backgrounds and experiences,  each person has  his or her  own way for decoding messages, and  people could even form different interpretations toward the same message† (stereotypebyinternet. wordpress. om) Furthermore, because there are so many types of media being given to us as the consumers of the media, we become numb to many of the informatio n given to us that we begin to just accept the information and messages. The messages that are in many of the television programs that are consumed that they begin to affect the viewers subconsciously, and the viewers will eventually act out and behave like the people on the programs that they watch and begin to think that everything that they view on the television is acceptable and that, that is how normal or even popular people should behave. The first effect of reality TV deals with†¦ teenagers. Already with self-esteem and acceptance issues, adolescent youth that frequently watch television shows that are advertise as being ‘reality', most likely will have the delusion that their appearance should mirror the people they see on the shows. Like with magazines and tabloids that historically have caused harmful†¦ trends in teenagers, such as anorexia and bulimia, reality TV foster facades that are readily accepted by our youth. † (D.Watkins, 2008) In conclusio n one can see that the media, mass media, mass communication play an important role and are important to the hypodermic needle theory, the reception analysis, and in the encoding and decoding model. This essay also shows how the audience, passive and active play an important role in the theories mentioned in this essay, and that media consumption is a very complex activity. Bibliography Abercrombie, Nicholas (1996): Television and Society. Cambridge: Polity Press Branston, G and Stafford, R. 1999). The Media Student’s Book. London: Routledge (pp. 410-420). Cruz, J. & Justin Lewis (1994): Viewing, Reading, Listening: Audiences and Cultural Reception. Boulder, CO: Westview Gillespie, M. (2005). Media Audiences. Maidenhead: Open University Press (pp. 26-50) Hanes, Philip J (April 2000) The Advantages and Limitations of a Focus on Audience in Media Studies. Retrieved April 29, 2012 from: http://www. aber. ac. uk/media/Students/pph9701. html Hart, Andrew (1991): Understanding the Media: A Practical Guide.London: Routledge Koufie-Amartey, I, (2010) Hypodermic Needle Theory. Retrieved April 29, 2012 from: http://amartey1. blogspot. com/2010/04/hypodermic-needle-theory. html Nightingale, Virginia (1996): Studying Audiences: The Shock of the Real. London: Routledge O'Sullivan, Tim, Brian Dutton ; Philip Rayner (1994): Studying the Media. London: Edward Arnold Seiter, Ellen et al. (Eds. ) (1989): Remote Control. London: Routledge Strelitz, L. (2002). Media consumption and identity formation: the case of the ‘homeland’ viewers.Media, Culture ; Society, 24(4), 459. Taylor, L and Willis, A. (1999). Media Studies. Texts, Institutions and Audiences. Oxford: Blackwell (pp. 168-183). Watkins, D. (2008): The effects of reality TV. Retrieved April 30, 2012 from http://www. helium. com/items/933893-the-effects-of-reality-tv Way, M. Strelitz, Larry. Mixed Reception: South African Youth and their Experience of Global Media. Retrieved April 26, 2012 from: http:// findarticles. com/p/articles/mi_7081/is_1_26/ai_n28420075

Planning Theory & Practice Essay

The creation of a whole new type of community, the `virtual community’, has done much to highlight the potential for communities to form beyond the confines of geographic space (Rheingold, 1993). Technological utopians have found community in cyberspace. Largely anecdotal evidence emphasizes the ability of computer networks to connect people across time and space in strong supportive relationships, blindly extending beyond characteristics of ethnicity, religion or national origin. Guilty of Plagiarism  The creation of a new community, which is called a virtual community, has allowed people to live beyond geographic space. Cyberspace is where technological people have found a sense of community. Computers can connect people across time and space no matter what their characteristics (Hampton, 2002). Not Guilty of Plagiarism Keith Hampton (2002), has coined the term â€Å"virtual community† to refer to a place where people can form social groups â€Å"beyond the confines of geographic space† (p. 228). This â€Å"cyberspace† provides a chance for individuals of varying races and religions to meet and interact via computer. Many technologically savvy people now have a place to meet other without having to physically travel (Hampton, 2002). Not Guilty of Plagiarism. Computers have allowed for people to meet those of other nationalities and cultures worlds away from one another through the computer. The networking capabilities of computers allow for people to build social groups, or communities, in cyberspace rather than in person. An ocean or a mountain will no longer be able to keep these technologically savvy pioneers apart (Hampton, 2002).

Explication Emily Dickinson Essay

In the Poem ‘Because I Could Not Stop for Death† Emily Dickinson uses symbolism and allegory to portray a woman’s voyage to internal life. Emily’s main symbols in the poem are to hide the true meaning of the symbols. In the first stanza the first symbol is introduced in the lines â€Å"I could not stop for Death- He kindly stopped for me-.† I these lines Emily explains how busy the woman is and she can’t stop for death. Dickinson then says â€Å"He† who is death takes the time to do what she cannot and stops for her. In the next couple lines which are â€Å"The carriage held but just ourselves and immortality.† Dickinson is trying to acknowledge that now this woman is with death on her ride to immortality, The â€Å"Carriage† is a symbol for her voyage to eternity. In the second stanza Emily explains the woman’s slow ride. She expresses this in the line â€Å"We slowly drove He knew no haste.† Dickinson descri bes how death’s politeness makes the woman step back from everything keeping her busy. Dickinson shows this in the lines â€Å"And I had to put away my labor and my leisure too, for his civility.† In the third stanza Dickinson explains the woman passing the life as she knew it. Emily then speaks of children playing at recess and fields off grazing grain. â€Å"We passed the setting sun.† This is the line of her transfer from one world to another. The fourth stanza explains the woman transforming to immortality. â€Å"The dews drew quivering and chill.† This line describes the coldness of death. â€Å"For only gossamer, my gown my tippet only tulle.† Emily describes how the woman’s clothes change from beautiful fabric to the opposite. Now the woman is dead. In the Fifth stanza the woman is taken too her â€Å"Home† which is described as a grave. â€Å"We paused before a house that seemed a swelling in the ground.† The home is a hole in the ground. â€Å"The roof was scarcely visible the cornice in the ground.† Dickinson explains how the â€Å"roof† is barely visible. The last stanza is the woman talking.† Since then – ‘tis centuries and yet feels shorter. â€Å"The woman explains that all though she died a long time ago it feels as if it just happened. She remembers her feeling of when she first realized she was tooken by death. As you can see in Emily Dickinson’s poem â€Å"Because I Could Not Stop for Death† She uses allegory and symbolism. She uses these to explain the woman’s voyage to eternal life in death. She takes the voyage and breaks it up in the stanzas. Emily explains everything that happened without saying it. This is how she uses Symbolism and allegory, to give hints to the reader.

Developing an integrated Marketing Mix Plan for a new brand (TEA) Research Paper

Developing an integrated Marketing Mix Plan for a new brand (TEA) - Research Paper Example The firms fail to address the competitive forces by developing their marketing policies will minimize the competitors (William 56). The marketing policies adopted by the organizational leaders, they direct their firms towards gaining the competitive advantage in the value added tea industry are discussed in the research. Data is collected through interviews with founders of nine firms using an interview guide and use records at the UK Tea. The results produced that brand structure, position advertising, product discrimination, cost control, and customer center were the most important policies approved by the organization. Opening up new markets abroad, fair trade, ecological sustainability, and closer delivery were acknowledged as imperative policies that are distinguished compact from contenders and located them among the market influential. It was also discovered that the deliberate resolutions could be endorsed to vision of the leaders, menace taking, their eagerness and assurance . Identifying marketing policies depending on the firm’s competence and modernization, and is found fundamental for the cost added tea export industries to attain production realization as well as to make significant involvement to the United Kingdom market. Introduction The Tea Processing market research reports on that provides the key industry with the analysis and market statistics, measures the market size, analyzes the current and future industry trends and identifies to the industries the share for the largest markets. The IBIS World publishes the largest collection of the economic report so that an industry can have a supply chain, economic drivers and key buyers and sufficient markets for their products. Tea is distinctly the British beverage, and more than 60 billion mugs of tea are taken annually in the United Kingdom only. The Britons are noted as the world tea drinkers per each capita, it has over 1,200 diverse types of tea sold all over the country. Viewing it f rom the economic depression and dilapidated customer expenditure, the Tea processing industry has remained resilient, due to its staple and cheap nature. The majority of the of the tea that is consumed in the United Kingdom, is the black tea type, it is primarily made from a blend of East African and South Asian tea leaves. There is a low amount of tea that is grown in the United Kingdom; the industry is exposed to the volatilities including global sourcing, for example, weather, crop diseases, political unrests and other external factors (Allen 42). The consumption of tea mostly ranges at 88% at the household purchasing. The South East part has the highest proportion of tea drinkers at 94%. According to the geographical spread of the tea manufacturing industries follow the trends of population development and the disposable capita income. Considering the low cultivation of tea in the U.K, and the large multinational companies such as Tetley and Unilever, they occupy the dispensatio n, amalgamation, covering and distribution of tea, and they are located close to their major customers (Data monitor 78). The wholesale bypass keeps the industry on its toes, through the IBIS World’s coffee, tea, and spices. The wholesaling market investigation, report provides the latest industry statistics and trends, making it possible for consumers to recognize the products and customers during the revenue augmentation and effectiveness. The manufacturing statement identifies the principal corporation and offers premeditated manufacturing analysis for the key aspects that manipulate the market at large (Mersey 34). The Coffee, Tea and Spices industries has had a bitter and marvelous run, even

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