Wednesday, December 25, 2019

Christian Belief Systems The Humanist And The Christian...

According to Schaffer, in America and most of the western world, a growing issue was the belief system. This issue is mainly the growing difference between two different belief systems: The humanist and the Christian beliefs. The main difference between these two systems is the perception of the final reality of existence, which leads to an impossibility for them to coexist as each one contradicts the other in aspects such as abortion, homosexuality, etc. This creates a problematic among government s identifying with one or the other when interpreting Law. The Christian belief, as we know is based upon a single God, creator of all things and human beings. This one is based upon the bible and constitutes, according to Schaffer the†¦show more content†¦One of the main ideas of A Christian Manifesto is to remind the reader that the state is and was always based upon the principles of God being the supreme law. To elaborate this, Schaffer cites several passages from the New Test ament in which the difference between Government and God is explained. Government is there to commend the right and punish the wrong, but this power is given to it by the Creator. In other words, Government is still a servant to God, not his equal. â€Å"God has appointed the state as a delegated authority; it is not autonomous† (91). This is what was believed in during the American Revolution and what the humanist belief system is trying to leave behind. Conflict comes when, influenced by humanism, government goes against God s law in its governing. Using tax money for legal abortion clinics is a good example of this. The response Schaffer considers appropriate is, civil disobedience. When considering civil disobedience, the book cites Samuel Rutherford s Lex Rex when explaining the steps. For a private individual, there are three levels of disobedience, these are protest, flight and force. Protest should be a legal right in contemporary society and it should always be done peacefully. Flight is a way of defense against the state to avoid the use of force. Force should only be used as means of defense and being limited to prevent

Tuesday, December 17, 2019

Artificial Intelligence Ethical Issues - 1351 Words

Recently technology has become a significant part of society, specifically for the medical field. People in the past have expressed concerns about the security and safety of implementing artificial intelligence (AI) into the medical field. Artificial intelligence is a computer system with human capabilities, such as decision making. Research has shown that AI could increase the efficiency and quality of patient care in the medical field. AI could greatly improve efficiency by using software that can analyze all of the symptoms the patient has and the patient’s family history in a shorter period of time than a human doctor could. For the time period from 2000 to 2010 the conversation about artificial intelligence was focused on the ethical†¦show more content†¦Concerns about AI also encompass whether it does create the most accurate diagnoses for patient care. Since AI uses large data banks to make decisions for what treatments may be best for a patient or for a diagno sis of an illness, people may be led to believe that this option is less personalized. Some people have made this belief since AI takes information from the general public to make a decision about an individual. However, research has shown that the accuracy of diagnoses when using data banks to make medical decisions is far more accurate than a diagnosis from a typical doctor. Also, doctors normally do not have the same opinions so that creates inconsistency for diagnoses, whereas AI would be consistent (Sissons, Ben. â€Å"Using Artificial Intelligence to Bring Evidence-Based Medicine a Step Closer to Making a Difference†). The average doctor gives correct diagnoses less than half the time. The accuracy for different diagnoses depend on the field of study. For example, the accuracy of AI for correctly diagnosing dermatological diseases was 97.55%. The accuracy for diagnosing a group of people with a certain type of diabetes came to be 79.37%, which is still higher than the average for a typical doctor (Lekkas, Stavros. â€Å"Evolving Fuzzy Medical Diagnosis of Pima Indians Diabetes and of Dermatological Diseases†). This research shows that AI is capable of making accurate diagnoses. Ethical concerns wereShow MoreRelatedEthical Issues with Artificial Intelligence1471 Words   |  6 Pagesthe case with artificial intelligence or AI, which is the theory or goal of a series of accomplishments that would allow a computer to house a sentient life form. The idea of AI has formally been around since around 1956. There has been very slow but steady progress towards a working AI. Most scientists believe that there will be AI within twenty to fifty years. Since this is a very controversial topic with its advantages and disadvantages lets analyze these and examine the ethical implications ofRead MoreEthical Issues Of Artificial Intelligence1443 Words   |  6 PagesThis essay will illustrate whether there are ethical issues in artificial intelligence (AI ), facts and matters relate to the ethical arguments, classifying by using act utilitarian to compare the pros and cons as well as whether the net utility will boost or decline, utilizing two of the Kant’s categorical imperative rules to identify the ethical issues on AI, and lastly is estimating ethical summary why ethical issues is vital with the personal opinion. AI has been reformed over the time periodRead MoreEthical Issues Of Artificial Intelligence1783 Words   |  8 PagesEthical issues that revolve around computer/electrical engineers may seem subtle when glanced at. However, looking at these issues in a narrow scope there are inconsistencies where people may lose their lives because of our faults. I would like to analyze the issues caused by programming. To be specific, artificial intelligence is the core subject under programming that has a particular subcase that is affected. This subject is automation which includes, but not limited to, robotics and human machineRead MoreThe Moral And Ethical Issues Of Artificial Intelligence1151 Words   |  5 Pagesbecame interweaved into the culture’s fabric and became acceptable. The key to understanding the moral and ethical issues raised by artificial intelligence are the four levels on which intelligent artifacts raise ethical and moral problems. The first level concerns the ethica l uses of computers and how humans respond to a world that is constantly being transformed by artificial intelligence machines. With the rapid growth of the internet, it sets the values of people’s security and privacy to a higherRead MoreSocial and Ethical Impact of Artificial Intelligence Essay examples1503 Words   |  7 PagesContents Introduction III History III What is Artificial Intelligence? III Social and Ethical Issues Associated with Artificial Intelligence IV Part I Social Impact of Artificial Intelligence IV Part II Advantages IV Part III Disadvantages IV Ethical Impact of Artificial Intelligence V Conclusion VI Bibliography VII Introduction As our world expands through the growing abilities and applications of computersRead MoreEssay about Social And Ethical Impact Of Artificial Intelligence1370 Words   |  6 Pagesthousands of years, from stories of Pygmalion to the tales of the Jewish Golem. Anat Treister-Goren, Ph.D. (http://www.a-i.com/) The concepts of the development of artificial intelligence can be traced as far back as ancient Greece. Even something as small as the abacus has in someway led to the idea of artificial intelligence. However, one of the biggest breakthroughs in the area of AI is when computers were invented. Many encyclopaedias and other reference works state that the first large-scaleRead MoreThe Controversy of Artificial Intelligence1476 Words   |  6 PagesThroughout its history, artificial intelligence has always been a topic with much controversy. Should human intelligence be mimicked? If so, are there ethical bounds on what computers should be programmed to do? These are a couple of question that surround the artificial intelligence controversy. This paper will discuss the pros and cons of artificial intelligence so that you will be able to make an educated decision on the issue. What is Artificial Intelligence? The first step in getting anywhereRead MoreEssay On Artificial Intelligence1515 Words   |  7 PagesIntroduction I chose Artificial Intelligence since I believe that it is extremely intriguing and important in the field of Information Technology. Artificial Intelligence is the theory and development of computer systems able to perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making, and translation between languages. AI is usually defined as the capability of a computer program to perform tasks or reasoning processes that we associateRead MoreArtificial Intelligence Is The Most Controversial Field877 Words   |  4 Pagesinformation scientists know about artificial intelligence has increased to levels never reached before. In 1968, the first computer controlled walking machine was created and today, robots are replacing humans in the work industry (History 5). By the year 2029, it is predicted that robots will be able to outsmart their makers (Khomami 1). More knowledge about artificial intelligence is being acquired by scientists. There are several advantages that come with artificial intelligence in robots, but coupled withRead MoreArtificial Intelligence is the Highest Form of Technology709 Words   |  3 PagesArtificial Intelligence Artificial Intelligence â€Å"is any intellect that vastly outperforms the best human brains in practically every field† (Bostrom). Artificial Intelligence (AI) is one of the highest forms of technology that we can create and can benefit the world in many ways if done correctly. The United States need to focus more resources on building this technology because there is no moral issues about building AI; working on it now is much safer than waiting for someone else, another nation

Monday, December 9, 2019

Team Project Management Plan

Question: Discuss about the Team Project Management Plan. Answer: Introduction PMP or project management plan is the toll in form of document that will support in outlining the project. Since each of the projects is different in the nature thus PMP will differ from one of the project to other. For illustrating the project content, PMP will serve as the guide. It will outline each member roles and responsibilities that is participating in project. Project plan will get crated with aim of creating two of the applications that are intended for supporting the children with the skills of learning on languages and mathematics. One application will intended to support children with the languages and math, the other application intended to support children with the abilities that are learning. The project manager details will embrace the PMP and members of the team, deliverables lists, reference materials list, acronym and definitions list, organizational chart description, roles and responsibilities of project and some used data along with technical and management pro cedures, work done with the help of budget and schedule. All these details are using PMP that is there in book by Schwalbe 2010, (pp. 151-154) as the guide for building and preparing. Name of the project Development project for Music application Description of Project The projects include the two applications development ti support and improve the mathematical abilities of the children. Every application will intend for using the music as the way to support children to be good at languages and math. This music application development is further divided into the two phases. One phase is only for helping the children for enhancing the abilities related to mathematics. The second phase is dedicated with the specific app to the children which are having some disabilities. As there is involvement of application it will do enhancements and face testing. The budget for this project is set to be $700,000 and this becomes the high priority project. The expectation for delivery and completion of this project is in time of 6 months. Details of Sponsor John Jones, the CIO and the education research VP, Richard Wilson, both have made this new Development Project of Music Application the priority project. The sponsor of the project assumes the critical part in the development of the project. With sponsors close communication is very important for the project success.. Details of Contact Name Contact Details Role Email ID John Jones CIO Sponsor Jones.John@edapp.com Richard Wilson VP of Educations Research Sponsor Wilson.Richard@edapp.com Organization Chart Responsibilities of the project Roles Responsible Member Head of Company CEO Sponsors of Project Education research VP and Educational project apps CIO Manager of Project Team members of the Project IT Liaison Main Internal Team Member Education Liaison Team Member that are External Programmers Team Member of Project Head of Company Related to company all deals are with high level parties Ultimate decision maker For organization create policies and plan Organization leader Sponsors of Project Accountable for each planned delivery benefits that are associated with project Make sure all essential project resources are available For project make the commercial decisions Lead committee and Project Steering Board Sponsors full project requirements Manager of Project Setting priorities and aims Leading and managing the team of project Directing the budgeting procedures and annual planning Against each aim monitor the performance of project For design specification give final approval IT Liaison Contact maintaining with specialist on one hand and diversity of suppliers Change request prioritization Functional requirement preparation Prepare the acceptance test plan Programmers Examining and researching the consulting users and present system Training the users Liaising with the colleagues Writing operating manuals and software Fault fixing and finding Management and Technical Process Objectives of Management In market, currently for children there are no educational applications related to music available. Thus, organization Edapp.Inc planned for developing for the children two of the musical apps, one that will boost the children mathematical abilities and another is mainly for the children with the disabilities to support their physical and mental development. Both applications are related to each other thus added in the same project which is completed within four months time period with the provided budget of $700,000. The organizations new management are trying to make profit from these apps, thus they are planning to enter into other markets also as the business training apps and 3D android application used for music. Controls of project The most stressful job is to run and manage the project smoothly. Informed the changes immediately and there should be clear communication within the staff. Project aim changes done at project core period are the major risk because mixed reviews are provided by manager and sponsor of the project. Monthly meeting that was conducted provides a positive response from manager and sponsor of the project. A clear and good requirement lists for the project should be available which states the application important features. Within the project for different groups a single representatives from the team is responsible for each of the group or team handling. For better project operations below are the steps that need to be taken: On the timely basis, analysis of report from representative of team done by peers. Weekly written and verbal report should be provided whenever required between the progress of the project Weekly team meeting will keep track on the progress of the project and will justify the project headings. References Schwalbe, K. (2010). Information technology Project Management. Boston: Course Technology CENGAGE Learning.

Monday, December 2, 2019

THE SECOND AMENDMENT Essays - Gun Politics In The United States

THE SECOND AMENDMENT: What Role Should The Government Play in Gun Control? A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed. Gun control is a real issue with Americans today. Many people have different opinions about how to handle our growing dilemma concerning guns. There are those who believe we should ban guns altogether and those who believe we should not ban or restrict the people's right to own guns at all. Both sides have valid arguments, but neither side seems to know how to compromise because of their very different opinions. I personally believe guns should be banned. However, those against gun control have very good arguments. The Second Amendment was written because of the colonists' fear of an all-powerful central government taking over, but there are many interpretations of how the Second Amendment reads. The court has never found the Second Amendment to clash with the Fourteenth Amendment's Due Process clause which states that, "No state shall...deprive any person of life, liberty, or property, without due process of law" (McClenaghan 522). This gave each state the right to set up their own rules and regulations, which I believe, is one reason why we have the problems that we do. There have been four major cases heard by the Supreme Court which found that the fire-arm control laws are constitutional; United States v. Cruikshank (1986), Presser v. Illinois (1886), Miller v. Texas (1894), and the United States v. Miller (1939) (Strahinich 41). United States v. Miller was the most important. It supported a section of the National Firearms Act of 1934, basically stating that it is a crime to ship sawed off shotguns, machine guns, or silencers across state lines unless registered with the Treasury Department (McClenaghan 522). The United States already has more than twenty thousand gun laws, but they do not seem to be making an impact. The first American gun control laws were written before the Revolutionary War. The most effective and more recent laws have been the Gun Control Act of 1986 and the Brady Law. The Gun Control Act of 1986 has a lot of impact on our rights concerning firearms today. It requires federal licensing and inspection of dealers with new and stricter guidelines. It restricted the sale of ammunition and firearms between states and completely banned importing "Saturday night specials." Citizens could no longer own "destructive devices" such as bazookas and machine guns (Strahinich 51). This mainly attempts to prohibit high risk groups from obtaining firearms. The Gun Control Act of 1986 created new and greater penalties for using firearms to commit federal crimes. The Brady Law of 1994 required a buyer to wait at least five days before receiving a handgun, therefore giving the seller ad equate time to do a background check. The opposition argues that since there are over two million handguns in circulation today it would be nearly impossible for every single buyer to be checked. Those gun control believe that neither the Brady Act nor the Gun Control Act of 1986 are strong enough. It's revision in 1998 expanded required waiting periods on handguns, to requiring waiting periods on all firearms (Netzley 32). Some have suggested limiting guns and ammunition. Virginia Governor Doug Wilder proposed limiting gun purchases to one per person per month (Roleff 65). However, in 1982 Kennesaw, Georgia created an ordinance that required every head of household to own a gun and ammunition (Strahinich 48). Washington DC has the country's most extreme gun law. It states that "No civilian may buy or carry a handgun, nor may any gun be kept assembled or loaded in one's home for self defense." Yet, Washington has one of the highest homicide rates in the United States (Roleff 47). It is my belief that no single state can accurately decide what is best for the nation as a whole. It is said that any gun control measure that makes it harder to obtain guns would tend to produce more gun violence rather than less because the law abiding citizens will be defenseless against the criminal types. To gun control activists, repressive gun control laws are not at all effective. If anything,

Tuesday, November 26, 2019

5 Examples of Repetition and Redundancy

5 Examples of Repetition and Redundancy 5 Examples of Repetition and Redundancy 5 Examples of Repetition and Redundancy By Mark Nichol In each of the following sentences, repetition of words or phrases or redundant use of similar terms is easily eliminated, as described in the explanations and shown in the revisions that follow each example. 1. This procedure is called an assay. An assay determines the purity of a precious metal. The repetition in this sentence is suitable for aiding beginning readers in comprehension but is stilted and unsuitable for normal usage. Whenever a word or phrase ending a brief sentence is immediately or almost immediately repeated at the beginning of the next sentence, convert the two sentences to a single statement such as the one shown here: â€Å"This procedure, called an assay, determines the purity of a precious metal.† (If the first sentence is more extensive, revise otherwise to omit repetition of the term.) 2. We often refer to this type of test as purple-team testing. Organizations should utilize testing such as purple-team testing or similar activity to regularly test and refine their defensive posture. In similar constructions in which a repeated word or phrase is not in proximity to the first instance, it is still often a simple matter to omit the repetition: â€Å"We often refer to this type of test as purple team testing. Organizations should utilize such testing or similar activity to regularly evaluate and refine their defensive posture.† 3. Pairing these two departments together creates critical mass to justify infrastructure investments. If the definition of a word implicitly includes a key word or phrase that also appears in the pertinent passage, omit the repetition. In this case, pairing means â€Å"bringing together,† so the inclusion of together creates a redundancy: â€Å"Pairing these two departments creates critical mass to justify infrastructure investments.† 4. Implement steps to measure the success of your data analytics efforts, and also consider the most effective ways to report success and value to management and other key stakeholders. Also is redundant when it immediately follows and: â€Å"Implement steps to measure the success of your data analytics efforts, and consider the most effective ways to report success and value to management and other key stakeholders.† 5. The personal information available in medical records can be used to perform any number of identity-theft tactics for some form of financial gain (e.g., obtaining credit, filing tax returns, etc.). The Latin-derived abbreviations for â€Å"for example† and â€Å"and so on† are redundant; delete one or the other: â€Å"The personal information available in medical records can be used to perform any number of identity-theft tactics for some form of financial gain (e.g., obtaining credit or filing tax returns)† or â€Å"The personal information available in medical records can be used to perform any number of identity-theft tactics for some form of financial gain (obtaining credit, filing tax returns, etc.).† (Note, however, that i.e. means â€Å"that is† and, unlike e.g., is not redundant to etc.) Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:7 Types of Narrative Conflict55 Boxing Idioms20 Tips to Improve your Writing Productivity

Saturday, November 23, 2019

The Abbasid Caliphate

The Abbasid Caliphate The Abbasid Caliphate, which ruled most of the Muslim world from Baghdad in what is now Iraq, lasted from 750 to 1258 A.D. It was the third Islamic caliphate and overthrew the Umayyad Caliphate to take power in all but the western-most fringe of Muslim holdings at that time- Spain and Portugal, known then as the al-Andalus region. After they defeated the Ummayads, with significant Persian assistance, the Abbasids decided to de-emphasize ethnic Arabs and recreate the Muslim caliphate as a multi-ethnic entity. As part of that reorganization, in 762 they moved the capital from Damascus, in what is now Syria, northeast to Baghdad, not far from Persia in present-day Iran. Early Period of the New Caliphate Early in the Abbasid period, Islam exploded across Central Asia, although usually the elites converted and their religion trickled down gradually to ordinary people. This, however, was not conversion by the sword. Incredibly, just one year after the fall of the Umayyads, an Abbasid army was fighting against the Tang Chinese in what is now Kyrgyzstan, in the  Battle of Talas River  in 759. Although Talas River seemed like just a small skirmish, it had important consequences- it helped to set the boundary between the Buddhist and Muslim spheres in Asia and also allowed the Arab world to learn the secret of paper-making from captured Chinese artisans. The Abbasid period is considered a Golden Age for Islam. Abbasid caliphs sponsored great artists and scientists and great medical, astronomical, and other scientific texts from the classical period in Greece and Rome were translated into Arabic, saving them from being lost. While Europe languished in what was once called its Dark Ages, thinkers in the Muslim world expanded upon the theories of Euclid and Ptolemy. They invented algebra, named stars like Altair and Aldebaran and even used hypodermic needles to remove cataracts from human eyes. This was also the world that produced the stories of the Arabian Nights- the tales of Ali Baba, Sinbad the Sailor, and Aladdin came from the Abbasid era. The Fall of the Abbasid The Golden Age of the Abbasid Caliphate ended on February 10, 1258, when Genghis Khans grandson, Hulagu Khan, sacked Baghdad. The Mongols burned the great library in the Abbasid capital and killed the Caliph Al-Mustasim. Between 1261 and 1517, surviving Abbasid caliphs lived under Mamluk rule in Egypt, wielding more or less control over religious matters while having little to no political power. The last Abbasid caliph, Al-Mutawakkil III, supposedly handed over the title to the Ottoman Sultan Selim The First in 1517. Still, what was left of the destroyed libraries and scientific buildings of the capital lived on in Islamic culture- as did the pursuit of knowledge and understanding, especially concerning medicine and science. And although the Abbasid Caliphate was considered Islams greatest in history, it would certainly not be the last time a similar rule took over the Middle East.

Thursday, November 21, 2019

History Essay Example | Topics and Well Written Essays - 500 words - 45

History - Essay Example Karl Marx and Friedrich Engels produced the Manifesto to announce their policy document; â€Å"society as a whole is more and more splitting up into two great hostile camps . . .† and committed to the aim of â€Å"the overthrow of the bourgeoisie, the rule of the proletariat, the ending of the old society . . .† (Marx and Engels 34). The concepts of capital, labor and excess profits were all remarkably new at that time and Marx thought the modern bourgeoisie had established new conditions of oppression. His theory therefore advocated for the workers to own the means of production so that they will reap and benefit from the profits it produced. It is not very surprising that he had anticipated a future that is post-capitalist in which the workers live in Utopian society; where everybody is equal without artificial divisions in the way rich and poor people lead their lives. â€Å"The feudal relations of property . . . had been replaced by free competition† of the industrial society such that there is an absurdity – an epidemic of over-production.† He further stated all history is the history of class struggles (between the Bourgeoisie and the Proletariat) but he predicted that in the end, the proletarians (modern working class) will win, it is â€Å"as equally inevitable.† (ibid.). The Eisenhower administration covered two presidential terms (1953-1961) and was a period marked by relative global peace (except the Korean War) and also by a continuous expansion of the United States economy. In other words, it was a period of prosperity in that most Americans had secure high-paying jobs and were able to attain the â€Å"American Dream† of reaching the middle class in terms of owning their homes and having cars in the garages. This period has also seen the rise of the so-called military-industrial complex in which Big Business and the military establishment had joined forces to ask for big-budget ticket items in arsenals. President Eisenhower

Tuesday, November 19, 2019

Case study(memo detailing) Study Example | Topics and Well Written Essays - 500 words

(memo detailing) - Case Study Example It already has an approval from the legislature but the company is torn on what creative strategy to use to implement the solution. Putting up a nuclear reactor is controversial since it will require increasing the present charges which the customers are already complaining and that there are sectors which are against nuclear plants. As it is however, energy cost will remain high and will continue to increase since power has to be imported from California and other states. Building a reactor will bring down the cost and will make Arizona self-sufficient in energy making supply more stable thus contributing to a lowered cost. Before this proposal becomes a reality, there must be a market acceptance first about the building of a nuclear reactor. This is necessary because the present market base will be paying part of the cost of the reactor since they will be the one who will benefit from it. In addition, it will also be necessary to communicate that the nuclear reactor is safe to allay fears about its presence. In order mitigate market resistance on the proposal of building a nuclear reactor and to facilitate market acceptance of the necessary cost associated in building it, the company must launch an information campaign about the benefits of putting up the reactor. The message must address the consumer base concerns which are cost and safety. To help consumers accept the necessary price hike and to understand why it is necessary, the computation of the energy cost that will be saved once the nuclear reactor is operational must be communicated. This will enable consumers to understand that they will save money on the long run once the reactor is built and that the price increase is temporary and necessary. The safety features of the reactor must also be included in the campaign to avoid protests in the construction of the nuclear reactor. The information campaign must use multimedia to reach the various sectors of society in Phoenix, Arizona.

Sunday, November 17, 2019

Soda is bad for you Essay Example for Free

Soda is bad for you Essay Dr. Sara Po trom Family Cosmetic Dentistry, but shes not the only one that thinks that! Almost all pop has some sort ot sugar or high tructose corn syrup in it: this is known to damage teeth. The sugar in carbonated sott drinks is a primary source tor cavities. Bacteria in your mouth teed on sugar and ake an acid that dissolves tooth enamel says Dentist Howard S. Glazer. Howard Glazer is the president of the Academy of General Dentistry and has been a dentist for over 15 years. Faber 2 Not only do regular sodas affect a persons teeth negatively, diet soda does also, According to the Colgate Dental Resource Center, Soft drinks and diet soft drinks have emerged as one of the most significant dietary sources of tooth decay, affecting people of all ages. Acids and acidic sugar byproducts in soft drinks soften tooth enamel, contributing to the formation of cavities _ Acid and acidic sugar byproducts re both found In many different types of soda Sodas contain a high amount of Acidity, and when you get a lot of acidity In your mouth that can cause the formation of cavities to speed Your chances of getting cavities are much greater when the acid level In your saliva goes under a certain point. Drinking soda frequently causes the acid level In your saliva to go under that point, and when that happens your teeth start to lose natural minerals that protect your teeth from getung cavities. According to an unknown author at Fltsugar. com, The phosphoric acid In soda, which Is what eeps It nice and bubbly, dissolves the calcium out of your teeths enamel, leaving them soft and unprotected causing cavities. The phosphoric acid In soda not only affects the enamel on your teeth but It also affects your bones. The American Journal ot cllnlcal Nutrition published a study that showed evidence that supports the Idea that drinking more soda lowers bone density. The lower the density ot a bone, the more likely it is to break. James A Howenstine the authorot, A Physicians Guide to leading to lower calcium levels and higher phosphate levels in the blood. When hosphate levels are high and calcium levels are low, Faber 3 calcium is pulled out of the bones phosphate content of soft drinks it is very high, and they contain virtually no calcium. That can cause bones to weaken. A recent study at Harvard shows that people who drink soda are three times as likely to get bone fractures compared to those who dont drink soda. Men and women that drank three or more sodas a day had 2. 3 to 5. percent less bone mass compared to those who didnt drink any pop at all. This is because excess phosphorus in your diet binds with calcium in your digestive tract, which keeps it rom reaching your bones says Dr. Tucker from Tufts University. Any kind of pop regular, caffeine free, or diet contains phosphorus. Phosphorus is an ingredient that increases the acidity of your blood. Your body takes calcium from your bones, in an effort to try and get rid of some of the acidity in your blood which leads to bone loss over a sort period of time. Just three colas per week may be enough to create significant bone loss says Dr. Tucker. In a 120z can of regular soda, on average there is 160 calories. In one can of soda contains anywhere from 10-12 teaspoons of sugar hich is your recommended intake for one entire day. 62% of Americans drink at least one soda per day. Soda contains virtually no nutritional value, these added empty calories can add up to 65,700 extra calories a year if a person drinks Just one soda a day. These statistics are according to California Center for Public Health. Drinking an excessive amount of soda can lead to a person to be overweight or even lead to obesity. Soda pop is a quintessential Junk food, Its Just pure calories, and no nutrients. Its like a bomb in our diet. The CSPI is pushing to require obesity warning abels on the sides of soda Faber 4 cans, like the surgeon generals warning on cigarettes said Michael Jacobson, who heads the Center for Science in the Public Interest. In a study done at Harvard scientists gave 100 people regular soda to drink for a week. Then gave anot her 100 people other drinks such as milk, water, and orange Juice to drink for a week. In the end the people who drank the regular soda gained as much as 81bs. Dr. Louis Aronne of Weill-Cornell Medical College says Its because soda pop of any kind is a waste of calories. It gives you more sugar then your body needs which means more calories, nd in the end doesnt fill you up at all. Most people that drink soda and go on diets usually think that switching over to diet soda will be better for them because it contains no calories. Researchers at the University Of Texas Health Sciences Center found there is a 41% increased of being overweight for every can of diet soda you drink each day. The study found that people who drank diet soda gained more weight than those who drank regular soda. A reason for this is that diet soda fools your body into thinking its getting calories.

Thursday, November 14, 2019

Electronic Commerce Essay -- Ecommerce E-commerce

Electronic commerce   Ã‚  Ã‚  Ã‚  Ã‚  One of the fastest growing industries today is electronic commerce. Almost anything can be purchased, traded, or sold all via the Internet. A person sitting in their living room dressed in pajamas on a rainy Saturday morning in mid December can hookup to the internet and place their bid on a new chess set for the holidays without ever setting foot in the department stores. They can pay for it with their credit card through a secure transaction and have it delivered right to their door in a couple of days for less than they could get it retail. An article by Jan Thomas said that the electronic commerce industry is booming and that it has grown at an alarming rate of over 2000 percent since last year. She continued to say that she predicts that it will continue to grow at an even faster rate, as more and more products become available online and that knowledge of Internet commerce is really happening. (34)   Ã‚  Ã‚  Ã‚  Ã‚  One of the major reasons that this industry is booming is because purchasing over the Internet has been made very easy compared to the traditional way of shopping. Ordinarily a consumer will take the kids and pile in the family car and head to the local shopping mall. Once they get there they will find what they are looking for only to be told by the rude, pushy sales person that it is out of stock. After they get pushed into something other than what they came for they will wait in a line similar to that of Space Mountain at Disney World....

Tuesday, November 12, 2019

Lifestyle of Rococo Era

Rococo emerged in the 18th century as a French art and design style, as well as a way of life for many during that time. Rococo works, designs and lifestyles are characterized by elegant and ornate fixtures, furniture, small sculptures, various ornamental mirrors, as well as different tapestries, reliefs, and wall paintings that compliment the architecture they are placed in. Rococo is not only expressed in the arts, but also in the lifestyles of those who lived during that time. The Rococo era encompassed not only visual arts, but also the way people lived along the era. Looking closely at where the term Rococo came from, we could see that it has roots from the French word rocaille, or shell, which is the most common motif during that time, and also the Italian term barococo or the Baroque style itself. Rococo has been associated with the love of shell-like curves, and the focus on decorative arts. This could be considered as the prevailing fashion statement at that time, where most of the designs of dresses prints and more are related to that of the shell. It was fashion like no other, where curves and other shell like decorations are evident in most pieces of art works. The fist manifestation of the Rococo Era was in the decorative arts and the interior designs. This is accompanied by a change in leadership, where when the King Louis XV succeeded the throne, there were also changes done in the court artists, thus affecting the general artistic fashion. The lavish designs of the Baroque designs slowly faded as the previous king neared his reign’s end. Because of this, the designs that emerged from that were more on the lighter elements, as well as emphasis given on the curves and the various natural patterns. When it comes to the daily life of aristocrats during the Rococo period, it is characterized by a grand lifestyle, where it is full of leisure and recreation, a celebration of how they look at life: grand. Aristocrats had their houses ornamented with delicate gilded furniture, as well as wall decorations. What matters in the Rococo lifestyle is how grand and bountiful it looks to others. This can be seen with architecture in Rococo era, where most of its style is limited to the exterior, wherein its facade is ornamented with other facades. This is a manifestation that Rococo lifestyle is mainly for show, or what is seen by others in the outside. The Rococo era is also characterized as a fanciful and often playful in nature, where the people living in that time were free-spirits, easy-going, and leisure-loving people. Their life depended on their extravagant fashion, as it is a very effective way to express them as to who they really are. As an emergence of the Baroque era, the people living in the Rococo times loved ornately designed dresses, with intricate details of shell-like structures which are very colourful as well as expensive to purchase. What matters to these people is how they would look to others, despite all the money they have spent. The Rococo era can be credited as a movement in the arts during the early 18th century in France. This has emerged from the Baroque era, which was very evident during the age or period of Enlightenment. It is right about the time to face new ideas about the existence of man and to introduce this to the people. The Rococo movement is basically the visual representation of the optimism in which the populace felt in response to the awakening of ideas regarding the human existence. Rococo in its real essence can be considered as both the rise and fall of the Baroque art and era. The emergence of the Rococo era can be considered as the artists as well as the society’s reaction to the heavy works that the Baroque style has created. Rococo symbolized changed, a movement from the grand manner of an artwork as well as a lifestyle, towards a lighter more charming manner which began in French architectural works at the end of Louis the XIVs reign. It has quickly spread all over Europe, arousing the interest of the artists in the region. This is a great event in the context of visual arts, as Rococo presented or portrayed a world outside the realms of our understanding. Rococo was considered to be an art which portrayed another world outside our own, a world of artificiality, make believe, as well as game playing and leisure loving. It is a lifestyle dependent of a person’s stature, as t was considered to be a way of the aristocracy. It is the reflection of how these aristocracies lived their own lives, emphasizing on their indulgences, their wants, and even their utter greed. This is aside from the fact that these aristocracies should be the ones who should help those who were in need. These lifestyles are usually unreflective of their ways that’s why they lack morality, self-discipline, reason and more. The Rococo era is a very colourful part of man’s attempt to understand more about the world through arts. As an emergence of the Baroque era, the Rococo aims to address the shortcomings experienced by those who were from the Baroque era. The Rococo can be considered as a revolution, a movement which everyone anticipates to take over as soon as opportunity tells to do so. As a part of the human lifestyle, the Rococo era gives us another perspective on reality. Works Cited: Rococo Art. (2005).  Ã‚   Retrieved December 17, 2007, from http://www.huntfor.com/arthistory/c17th-mid19th/rococo.htm Dress and Decor. (2007). The Baroque and Rococo Style – Introduction.  Ã‚   Retrieved December 17, 2007, from http://www.theatre.ubc.ca/dress_decor/baroque_rococo_intro.htm Gietmann, G. (1912). Rococo Style.  Ã‚   Retrieved December 17, 2007, from http://www.newadvent.org/cathen/13106a.htm Harden, M. (2005). Rococo.  Ã‚   Retrieved December 17, 2007, from http://ww.artchive.com/artchive/rococo.html World Wide Arts Resources. (2006). Art History: Rococo: (1700 – 1760).  Ã‚   Retrieved Decemeber 17, 2007, from http://wwar.com/masters/movements/rococo.html   

Sunday, November 10, 2019

DNA

Long stands of double helical DNA can fit into the nucleus of a single cell because DNA is specially packaged through a series of compaction events to fit easily within cell nuclei. Even though the length of DNA per cell is about 100,000 times as long as the cell itself, it only takes up only about 10 percent of the cell’s volume. The DNA molecule, in order to condense, wraps itself around groups of histone proteins, and then the chromatin folds back on it, nucelosomes pack together to create a compact, protein-coated fiber, and the fiber coils to shorten further into an extended chromosome. Finally, the coiled fiber organizes into loops coming from a central axis, creating a condensed, X-shaped chromosome. 2.Why is a sport drink used to collect the cheek cells instead of water? Sports drink which is saline solution contains sodium chloride which makes the solution compatible with osmotic environment of the cells. The sports drink prevents the cells from breaking open and releasing their DNA before they are collected. If water was used, it would be hypotonic to the cells causing them osmosis and eventually burst. 3.What does the cell lysis solution do to the cells’ membranes? It dissolves the phospholipids bilayer of cell membrane by forming water soluble complexes with them 4.How does the DNA in the cell lysate become visible?  It becomes visible when ethanol is added. Since DNA is insoluble in ethanol, it cannot be incorporated into the liquids. Ethanol hits the cell lysate which cause the DNA to precipitate out of the solution, forming a cloud of stringy fibers at where ethanol and cell lysate meet. 5.Why can you see the extracted DNA with the naked eye?  I can see the extracted DNA with the naked

Thursday, November 7, 2019

Capitalism&Government Catch-22 essays

Capitalism&Government Catch-22 essays In his novel, Catch 22, Joseph Heller purposes the negative effects caused by the government and capitalism of the American society during World War II. According to the Merriam-Webster Dictionary, capitalism can be defined as an economic system characterized by private or corporate ownership of capital goods. Heller uses this idea of capitalism to show how it was exploited by the American government during World War II. One basic idea of this exploitation is represented in the passage in chapter 26, where Its certainly is not your leg! Nurse Cramer retorted. That leg belongs to the U.S. government. Its no different than a gear or a bedpan. The Army has invested a lot of money to make you an airplane pilot, and youve no right to disobey the doctors orders. This shows the idea of capitalism that has been blow out of proportion. To the government, soldiers were just considered to be capital good, that could be basically bought and sold. In the case of the novel, the government saw medical attention as an investment. The men were considered to be nothing more than mere war materials as Nurse Cramer exclaims. They are dehumanized to the point where they have as much worth as a bedpan. Just like in the stock market, the government invests in soldiers, and the more that is invested increases the worth of the solider, but not as an individual, but as a group of hundreds of thousands of soldiers. Because of this there is no possible way individuality can prevail in this suppressive atmosphere. It would not be unlikely that if one solider was missing, that this solider could never be identified among the many other soldiers that were reported as being missing or dead, and this would have no effect on the government in anyway. The government was set in its ways, and acted as an inhuman war ...

Tuesday, November 5, 2019

Manuel Quezon of the Philippines

Manuel Quezon of the Philippines Manuel Quezon is generally considered the second president of the Philippines, even though he was the first to head the Commonwealth of the Philippines under American administration, serving from 1935 to 1944.  Emilio Aguinaldo, who had served in 1899-1901 during the Philippine-American War, is usually called the first president. Quezon was from an elite mestizo family from the east coast of Luzon. His privileged background did not insulate him from tragedy, hardship, and exile, however. Early Life Manuel Luis Quezon y Molina was born on August 19, 1878, in Baler, now in Aurora Province. (The province is actually named after Quezons wife.) His parents were Spanish colonial army officer Lucio Quezon and primary school teacher Maria Dolores Molina. Of mixed Filipino and Spanish ancestry, in the racially segregated Spanish Philippines, the Quezon family were considered blancos or whites, which afforded them more freedom and higher social status than purely Filipino or Chinese people enjoyed. When Manuel was nine years old, his parents sent him to school in Manila, about 240 kilometers (150 miles) away from Baler. He would remain there through university; he studied law at the University of Santo Tomas  but did not graduate. In 1898, when Manuel was 20, his father and brother were accosted and murdered along the road from Nueva Ecija to Baler. The motive may have been simply robbery, but it is likely that they were targeted for their support of the colonial Spanish government against the Filipino nationalists in the independence struggle. Entry into Politics In 1899, after the US defeated Spain in the Spanish-American War and seized the Philippines, Manuel Quezon joined Emilio Aguinaldos guerrilla army in its fight against the Americans. He was accused a short time later of murdering an American prisoner of war, and was imprisoned for six months, but was cleared of the crime for lack of evidence. Despite all of that, Quezon soon began to rise in political prominence under the American regime. He passed the bar exam in 1903 and went to work as a surveyor and clerk.  In 1904, Quezon met a young Lieutenant Douglas MacArthur; the two would become close friends in the 1920s and 1930s. The newly-minted lawyer became a prosecutor in Mindoro in 1905  and then was elected governor of Tayabas the following year. In 1906, the same year he became governor, Manuel Quezon founded the Nacionalista Party with his friend Sergio Osmena. It would be the leading political party in the Philippines for years to come. The following year, he was elected to the inaugural Philippine Assembly, later renamed the House of Representatives. There, he chaired the appropriations committee and served as majority leader. Quezon moved to the United States for the first time in 1909, serving as one of two resident commissioners to the US House of Representatives. The Philippines commissioners could observe and lobby the US House  but were non-voting members. Quezon pressed his American counterparts to pass the Philippine Autonomy Act, which became law in 1916, the same year that he returned to Manila. Back in the Philippines, Quezon was elected to the Senate, where he would serve for the next 19 years until 1935. He was selected as the first President of the Senate  and continued in that role throughout his Senate career. In 1918, he married his first cousin, Aurora Aragon Quezon; the couple would have four children. Aurora would become famous for her commitment to humanitarian causes. Tragically, she and their eldest daughter were assassinated in 1949. Presidency In 1935, Manuel Quezon headed a Filipino delegation to the United States to witness US President Franklin Roosevelts signing of a new constitution for the Philippines, granting it semi-autonomous commonwealth status. Full independence was supposed to follow in 1946.   Quezon returned to Manila and won the first national presidential election in the Philippines as the Nacionalista Party candidate. He handily defeated Emilio Aguinaldo and Gregorio Aglipay, taking 68% of the vote.   As president, Quezon implemented a number of new policies for the country. He was very concerned with social justice, instituting a minimum wage, an eight-hour workday, the provision of public defenders for indigent defendants in court, and the redistribution of agricultural land to tenant farmers. He sponsored the building of new schools across the country, and promoted womens suffrage; as a result, women got the vote in 1937. President Quezon also established Tagalog as the national language of the Philippines, alongside English. Meanwhile, however, the Japanese had invaded China in 1937 and started the Second Sino-Japanese War, which would lead to World War II in Asia. President Quezon kept a wary eye on Japan, which seemed likely to target the Philippines soon in its expansionist mood. He also opened the Philippines to Jewish refugees from Europe, who were fleeing increasing Nazi oppression in the period between 1937 and 1941. This saved about 2,500 people from the Holocaust. Although Quezons old friend, now-General Douglas MacArthur, was assembling a defense force for the Philippines, Quezon decided to visit Tokyo in June of 1938. While there, he tried to negotiate a secret mutual non-aggression pact with the Japanese Empire. MacArthur learned of Quezons unsuccessful negotiation, and relations temporarily soured between the two. In 1941, a national plebiscite amended the constitution to allow presidents to serve two four-year terms rather than a single six-year term. As a result, President Quezon was able to run for re-election. He won the November  1941 poll with almost 82% of the vote over Senator Juan Sumulong. World War II On December 8, 1941, the day after Japan attacked Pearl Harbor, Hawaii, Japanese forces invaded the Philippines.  President Quezon and other top government officials had to evacuate to Corregidor along with General MacArthur.  He fled the island in a submarine, moving on to Mindanao, then Australia, and finally the United States.  Quezon set up a government in exile in Washington D.C.   During his exile, Manuel Quezon lobbied the US Congress to send American troops back into the Philippines.  He exhorted them to Remember Bataan, in reference to the infamous Bataan Death March.  However, the Filipino president did not survive to see his old friend, General MacArthur, make good on his promise to return to the Philippines. President Quezon suffered from tuberculosis.  During his years in exile in the US, his condition steadily worsened until he was forced to move to a cure cottage in Saranac Lake, New York.  He died there on August 1, 1944.  Manuel Quezon was originally buried in Arlington National Cemetery, but his remains were moved to Manila after the war was over.

Sunday, November 3, 2019

Personal Statement for admission of University majoring in Psychology

For admission of University majoring in Psychology - Personal Statement Example I am particularly interested in enrolling for a Bachelor of Psychology Degree Program as I have a persuasion that it will give me the privilege of not only meeting my academic objectives, but also fulfilling my mission in life – I long to play a part in healing and building the society as well as my life and family. I developed this interest during my undergraduate studies at Irvine Valley College where I pursued an Associate Science Degree. I was first drawn into Psychology when I took a class of Introduction to here in this College. I must confess that my teacher was encouraging, and advised me to continue with this subject. I developed a great interest in comprehending the human mind and particularly the way it works. Principally, I was trying to understand my past and myself – I realized that philosophy was helping me to unravel the mysteries of my childhood. The memories of my childhood and all I went through in and with my family are still vivid. When I was six years old, my family escaped Vietnam, following which we were always on the run and hiding. Actually, it took more than several attempts. First, the harsh and corrupt communist police captured and jailed us, then robbed and starved us. After having tried many times to leave Vietnam, we ultimately managed by means of a hand-made wooden boat with a portable engine. As we sailed, the waters were full of danger; drowned dead bodies of many whose escape attempts in the previous days failed were floating all over. After several days of misguided directions, without any knowledge of whether we were heading to open seas or back to where we had come from; after surviving stormy weathers over and above sea pirates overlooking us, we approached an American oilrig. The people we met there took us in and gave us food and warm bath. Then, they transferred us to a Malaysian Island refugee camp. Although life was hard, we were happy and we did whatever it took to survive. We learned how to make a

Friday, November 1, 2019

Argument speech Essay Example | Topics and Well Written Essays - 1000 words

Argument speech - Essay Example Lets commence with the strongest argument which supports the claim that technology is detrimental to a child’s creativity as outlined above. 1. It is very easy and simple now days to write about an idea unlike in the past where the idea had to be thoughtful. Today, a student or child undertaking a creative writing task will look for an idea, search it online and then read the relevant articles before writing his own. This reduces the thoughtful process (Noddings, 2013). 2. Batten & Russell (1995) stated that the use of technology elements such as spell checkers and grammar checkers has made students to be scared of performing handwritten tasks since these tools are absent to correct or check their mistakes. Thus, students or children who have developed this dependency will be reluctant to use a pen since they will are scared or afraid of failing. Transition: The use of technology should be minimized since it leads to poor development of critical thinking skills and low confidence in handwritten tasks among students and children. Further, there is another significant reason as to how technology reduces creativity among children and students. 2. Playing enables children’s braid brains to develop properly. Lack of play and the use of technology reduce brain development. This limits the ability of a child since poorly developed brains are less efficient when it comes to creativity (Ginsburg, 2007) c. (impact statement) Although technology is vital for enhancing learning and creativity in children or students, its draw backs outweigh its benefits. Children and students need to get first hand engagement through play and interactions with real people or things. First hand interactions stimulate brain development and learning leading to an improvement in creativity. Transition: Children should minimize the use of technology since it tend s to reduce their creativity. Rather, they should interact more with people in addition to playing. Below

Tuesday, October 29, 2019

Abuse in the Workplace- a case of Gender Discrimination Research Paper

Abuse in the Workplace- a case of Gender Discrimination - Research Paper Example The notion of discrimination is best described as favorable treatment towards individuals not on the basis of merit but on the basis of bias or other immoral attitude (Mill, 1963). In what follows, a critical approach towards gender discrimination is taken along with its implications for organizations. Cases of gender discrimination are a common sight in the workplace today. Not long ago a lawsuit was filed against the Boston Cigna HealthCare Company for charges of gender discrimination. According to the lawsuit, it is alleged that the company intentionally discriminated against Bretta Karp and other female employees by displaying unfavorable treatment towards them compared to their male counterparts in terms of promotion practices, pay increases and an uncongenial workplace environment (Chase & Reidy, 2011). The company, however, denied all charges by claiming that it is committed to diversity management and does not allow any such behavior that leads to discrimination of any sort ( Chase & Reidy, 2011). Discrimination, such as the above, adds to the woes of females in the workplace by lowering their morale and threatening their self-esteem. Research suggests that after having controlled for factors such as age, education, experience, skills and parental status, women still receive only 81% of the pay of men for similar nature of work (Ashkanasy, Wilderom, & Peterson, 2010).

Sunday, October 27, 2019

Behavior of Packet Counts for Network Intrusion Detection

Behavior of Packet Counts for Network Intrusion Detection Statistical Behavior of Packet Counts for Network Intrusion Detection Abstract— Intrusions and attacks have become a very serious problem in network world. This paper presents a statistical characterization of packet counts that can be used for network intrusion detection. The main idea is based on detecting any suspicious behavior in computer networks depending on the comparison between the correlation results of control and data planes in the presence and absence of attacks using histogram analysis. Signal processing tools such as median filtering, moving average filtering, and local variance estimators are exploited to help in developing network anomaly detection approaches. Therefore, detecting dissimilarity can indicate an abnormal behavior. Keywords— Anomaly detection, statistics, Network Intrusion Detection Systems (NIDS). I. INTRODUCTION NOWADAYS, the use of the Internet has become important and it increased considerably. Internet use has spread to daily work, business, education, entertainment and etc. Computer networks bring us a lot of benefits, such as computing and better performance, but they also bring risks. So, security systems have to be built to face those risks. One of those systems is the network intrusion detection system (NIDS), which is designed to alert the network administrators to the presence of an attack. Recently, intrusions are classified as serious Internet security threats due to the mass service disruption they result in, the unsafe use of the Internet, and the difficulty to defend against them [1]. Some attacks aim to consume large amount of resources to prevent legitimate users from receiving satisfactory performance. Network Intrusion Detection System is a tool to detect the attacks that attempt to compromise the availability, integrity or confidentiality of the network. It has been started to be used frequently as one component of an effective layered security model for an organization. This system monitors network traffic continuously for malicious activity, and raise alerts when they detect attacks. Existing intrusion detection systems can be classified into signature detection systems/ misuse and anomaly detection systems [2-3]. Signature detection systems rely on a database of a predefined set of attack signatures. They detect attacks by comparing the observed patterns of the network traffic with the database. If the attack is listed in the database, then it can be successfully detected and identified [4]. On the other hand, anomaly detection systems are designed to compare the parameters of the normal network traffic to the observed unusual traffic [5]. In such cases, the detected deviation from the normal traffic is declared as an attack. Such methods can detect new kinds of network attacks. In this paper, we aim to studding the intrusion and attacks behavior by monitoring the changes in the traffic of the network. Detecting dissimilarity between the correlation results of control and data planes can indicate an abnormal behavior [6]. This paper is organized as follows. Section II includes the anomaly detection techniques. Section III, includes the suggested statistical analysis. Section IV, includes the simulation results. Section V includes the concluding remarks. II. Anomaly detection techniques A number of studies have focused on developing network anomaly detection methods. For example, Haystack [7] is one of the statistical anomaly-based intrusion detection systems. In this system, a range of values is set to indicate the normal status of each pre-defined feature. If the values measured during a session lie outside the normal range, then the score of a subject is raised. Haystack was designed to work offline and that was considered as one of its drawbacks [8]. Statistical Packet Anomaly Detection Engine (SPADE) [9] is also one of the statistical anomaly-based intrusion detection systems. It uses the concept of an anomaly score to detect sport scans. A simple frequency domain based approach is used to calculate the anomaly score of a packet. The fewer the packets, the higher the anomaly score. One drawback of the SPADE is its high false alarm rate. In this paper, we concentrate on the statistical analysis of the correlation sequence between packet and control counts in computer networks [10]. The suggested approach is based on distinguishing histograms of the correlation sequences of normal and abnormal traffics. The correlation sequences are processed either directly or after pre-processing with differentiator, median filtering, or local variance estimation. III. Statistics Histogram Analysis Histogram is defined as a graphical representation of the distribution of data, a histogram is a function that counts the number of observations that fall into each of the disjoint categories, Thus, if we let k be the total number of bins and n be the total number of observations, the histogram mi meets the following conditions [7]: (1) Median Filtering The median filtering is based on sorting the data and selecting is the middle number. It is used to exclude impulsive values in the correlation sequences. Mean The mean is the average of a set of numbers (2) Variance The variance is a measure of how items are dispersed about their mean. The variance of a whole population is given by the equation [11] (3) where M is the local mean. IV. Proposed Approach The proposed approach can be summarized in the following steps: Network traffic packet traces are typically provided in raw tcpdump format [12]. Therefore, it is necessary to preprocess packets to extract the features in the format needed to carry out further analysis [6]. Extracting a count features, from the packet header information . Computing the similarity between the two traffic groups; control and data by using cross-correlation function. Applying some sort of pre-processing on the correlation sequence with median filtering, moving average, differentiator, and local variance estimation. Histogram estimation of the original correlation sequences and the pre-processed sequences. Creating databases for the histograms with attacks and without attacks. Setting thresholds based on these histograms for discrimination. V. experimental results We have used the cross-correlation results between the control and data packets when there is no attacks and when there is an attack for one day of KSU traffic. Fig. 1 shows the correlation coefficients between the control and data packets when there is no an attack. Fig 2 shows the correlation coefficients when there is an attack applied. Fig. 3 shows the correlation coefficients histogram distribution for normal and abnormal traffic. Fig. 4 shows the histogram distribution of the correlation coefficient median for normal and abnormal traffic. Fig. 5 shows the histogram distribution of correlation coefficients mean for normal and abnormal traffic. Fig. 6 shows the histogram distribution of the correlation coefficients local variance for normal and abnormal traffic. The experimental results reveal that when there is an attack, a noticeable difference in histogram distribution is found. Fig. 1 : Correlation coefficients for normal traffic. Fig. 2 : Correlation coefficients for abnormal traffic. Fig. 3 : Correlation coefficients histogram distribution for normal and abnormal traffic. Fig. 4 : Histogram of the correlation coefficients median for normal and abnormal traffic. Fig. 5 : Histogram of the correlation coefficients local mean for normal and abnormal traffic. Fig. 6 : Histogram of the correlation coefficients local variance for normal and abnormal traffic. From these figures, we can set a probability threshold for each case, based on which, a decision of normal or abnormal traffic can be taken. VI. Conclusion The paper presented a statistical study for the correlation coefficients between packet and control planes of network traffic. Simulation experiments have shown that there is a difference in histogram distribution between normal and abnormal traffics. With the aid of signal processing tools like median filtering, local mean filtering and local variance filtering, we can set a group of thresholds to distinguish between normal and abnormal traffics.

Friday, October 25, 2019

Empirical Research Essay -- science

Empirical Research Empirical research is defined by the context of two separate types of study. Both methods are of value to the researcher in his/her quest for better understanding of the test subjects. However, correlational and experimental studies each has its own set of qualifications which allow for differences in subject and matter. Scientifically, some of these are useful, though others could be viewed as problematic. Correlational research is the process of studying the relationship between two variables. The examiner does not manipulate a relational study. Findings can either be positive, negative, or unrelated. Though scientific in the final statistical manner; the researcher uses his senses to observe and ultimately determine into which category a study falls. A positive correlation shows increases in both variables. Alternately, negative correlation looks at the increase in one variable, and the relation to the decrease in the other variable. There has to be an association between the two, or the result is unrelational. The scientific element to a correlational study is a measurable expression of degree defined as the correlational coefficient. It is a practical technique that gives a representation to the study. Numbers correspond with the level of correlation from a negative one demonstrating a perfect negative correlation, to positive one, showing a precise positive correlation. A zero on this graph would indicate no relation, or an unrelational cor...

Thursday, October 24, 2019

Kinds of research data Essay

The basic classification of research data is in terms of quantitative and qualitative methods. Quantitative research entails examination of numerical data by using mathematical models and statistical procedures. (Morgan, 2000). Qualitative research involves use of analysis and opinions to explain interviews and documents and understanding the phenomenon. The study requires a qualitative and some quantitative approach rather than a purely numerical one. Data Collection Approaches Data collection approaches can be primary and secondary. Both primary and secondary approaches will be utilized Extensive research will be carried out in the Library as well as on the World Wide Web. Qualitative Research Methodologies Qualitative methodology focuses on â€Å"quality† a term referring to the essence or ambience of something. Qualitative methods are used to understand complex social phenomena. In the present situation, literature survey along with interviews and questionnaires will be the key techniques used for data collection, collation and analysis. Case-Study Research Methodology. Case study in the primary research methodology employed in this study. A case study is an enquiry which uses multiple sources of evidence. It evaluates a contemporary phenomenon in real life context within the boundaries of the phenomenon and when the context is not clearly evident. Potter, (1996) has defined case study as a â€Å"realistic† methodology, which deals with solid and specific questions. Case study translates research objectives into more researchable problems, and provides rich examples, which are easy to comprehend. The significance of case studies is its revealing the meaning of a phenomenon. A peer group case study approach is considered best suited than other techniques to implement this research, as it will concentrate on an empirical, contemporary problem. It will also enable answering the questions as, â€Å"why† and, â€Å"how† to understand the underlying motivations. It will generate empirical data and interesting information specific to the phenomenon under study. Research cases offer a unique tool to testing theory by examining phenomena which are beyond the traditional statistical approaches. (Potter, 1996). Case study research is useful to the aims because the degree to which a case study produces valid and credible information is generally higher than qualitative research in a more general survey. An analysis of the Chinese and UK banking systems is proposed to be carried out with reference to the case study of Bank of China and HSBC, London. Limitations of Case Study One of the limits of case studies is the difficulty of generalizing their findings. If the case design is sound and if the researcher is careful to be explicit about the phenomenon and the context of the study, then results can be generalized.(Potter, 1996). Another limit of case studies is that they generate a lot of information that needs to be logically handled to strengthen the argument presented in order to develop credible conclusion. Research Instruments Primary data is collected for the research study to answer a specific question. Ways of collecting this kind of information includes surveys, observation or controlled experiments. Surveys are one of the most common ways to collect data, where the subject can be contacted through mail, telephone or directly in personal interviews. (Veal, 2000). It entails sending questionnaires, interviews and non-formal enquiries made to people. By carrying out interviews of a significant number of individuals a broad perspective can be provided. This research will collect data by essentially the method of interviews and questionnaires. Data Collection Method Questionnaire Survey Surveys are frequently used to obtain information about social issues. Jones (1997) has described that survey needs planned strategy to gather data. Surveys can be conducted in many ways, over the telephone, by mail or in person. Questionnaire surveys are ideal for providing complex information. Questionnaire involves a sample of the population which can range from few hundreds to few thousands depending on the research study (Veal, 2000). Questionnaire technique has been used in the study. Limitation of the questionnaires On an average the advantages outweigh the disadvantages, but a key drawback is low response rate. This will result in low level of confidence and distort the analogy of statistical information. Another weakness of questionnaire is the fact that it is a structured format and allows little room for flexibility with respect to reply by the respondents. Interview Interviews will form an interactive part of this study and will be carried out after the secondary research is done in combination with the questionnaire. When doing these interviews it will be important to keep a neutral view of the research topic, where the actual behavior instead of an intended behavior needs to be identified. Veal (2000) has described interview as a strategy to find out from people about the things, which cannot be observed directly.

Wednesday, October 23, 2019

Common Core and the effects on America

Language Learners Since being introduced in 2010, forty-four States have now adopted the Common Core State Standards Initiative. This initiative provides standards in English, Language Arts and Math. Every child in a public school will be expected to meet each standard for their grade level In these areas. These standards are designed to guarantee that every child In America will be on par with each other. They use the example In their 3 minute video about a child In Seattle who has an A In his English class but would be receiving a C in a public school in Chicago(understandingCommon Core). These standards are also designed to insure that American youth are graduating high school with the ability to compete with other nation's graduates worldwide. So not only do American school children need to compete with their national peers but they are also competing on a global level (Common Core). Professor E. D Hirsch In an excerpt from his book â€Å"On Cultural Literacy† discusses h ow cultural literacy is the only way for Impoverished children to rise above their lot In life.Part of his assumptions are that every American child needs a basic foundation, such as the subjects proposed by Common Core, to be provided by the American Education system. Hirsch argues this foundation will ensure every child is culturally literate,†only by accumulation of shared symbols, and the shared information that the symbols represent, can we learn to communicate effectively with one another in our national community† (36). This statement Is based off of the assumption that all Americans speak the same language (Bezel 661). This Is simply no longer true.Between 2010-2011 there were 4. 7 million English Language Learners (ELL) in the American School system (Fast Facts). Unlike No Child left behind act, Common Core acknowledges that they cannot define and meet every need that ELLS have in order to learn the language being used by Common Core on the same level as their p eers (English Standards 6). Without going in-depth into the standards, the most accessible Information on the website Is specific on how to accommodate special needs children, but for ELLS all the standards say Is â€Å"It Is possible for every child to meet the standards†(6).This paper will address the potential effects of Common Core on ELLS, by using the proposed effects of both Common Core supporters and Common Core posers. There is a lack of public information as to how these state standards are going to affect English Language Learners (ELL), there needs to be more focus on how state standards and federal tests are going to accommodate the growing number ELLS. In 2001 the Bush administration Implemented the No Child Left Behind act. (UNCLE). Under Title Ill in UNCLE it was clearly stated how ELLS were to receive special attention.It allowed for extended time on test and occasionally for the test to be administered in the learners own language. These methods were not eff ective cause ELLS were still testing twenty to thirty percent lower than their English proficient peers. UNCLE required schools to break their students Into subgroups one testing in comparison with their English proficient peers. For ELLS the test was not only used to gauge their progress in that particular subject but also their progress in English proficiency.Not surprisingly the ELLS were doing significantly worse on their English and language arts test than on Math and Science. A glaring fault of UNCLE was that once a child began to test on the same level as their English proficient peers hey were removed from the ELL subgroup and expected to keep succeeding without the extra accommodations. These ideas were implemented without there ever being proof they would work. Abide and Tilted finish their 2004 Winter report for CREST with the statement, â€Å"For a goal to be within reach of all schools, at least one school should have already attained it.To date we have yet to see a sc hool with a sizeable ELL population that meets the 2014 UNCLE requirements†. (5) In preparation for the continued rapid growth of the ELL population, which according to a TESTS brief is errantly approximated at 6 million, Common Core broke down English proficiency expectations into four categories (4). An independent study conducted by Stanford defined the four categories are reading, writing, speaking and listening, and language (3,5-7). Reading requirements are designed to make sure students can read and comprehend complex text across all subjects.Writing standards ensure students are prepared to research, analyze and argue. The need for speaking and listening is to ensure that every student has the ability to understand and articulate orally their ideas and arguments and the arguments of others. Finally the language requirement refers to grammar; in the paper the authors students need to understand that English is â€Å"as much a craft as a set of rules†(7). This pap er argues that according to the standards, language will tie the four brackets together (7).The opposition to Common Core is that Common Core will force teachers to teach to the test. Ritual standardized testing increases pressure on students to find the right answer instead of encouraging learning and independent thought (Hawkins). According to New York City teacher Katie Alphas in a letter to Carmen Farina, ELLS articulacy in grades third through eighth are â€Å"encumbered with standardized testing. † Here is a quote from a resignation letter by former Colorado Springs English teacher Pauline Hawkins â€Å"l am supposed to help them think for themselves,†¦ Instead, the emphasis is on Common Core Standards and high stakes testing that is creating a teach to the test mentality for our teachers, and stress and anxiety for our students. † This anxiety is increased when a student is not only being tested on their comprehension of the material but also their comprehe nsion of the English language. The majority of teachers who oppose Common Core want less regular testing and a more diversified way of evaluation. Common Core is moving fast. For most teachers they are being required to rewrite curriculum to match standardized testing, which is binge implemented in some states as early as April 2014.In particular for ELLS in grades third through eighth, who have been in the country for a year or less they are allowed one exemption from a test. After that they are required to test to the level of their English proficient peers. There is an extra time allotment for ELLS UT as Katie Lymphoma states in a blob post titled Battling the High-stakes Testing Beast: from NAPE to NYSE, â€Å"the state has generously offered to give you extended time (time and a half) on the tests; instead of 90 minutes per day for six days (3 days for testing day. That's a total of 13. 5 hours! Hours upon hours of testing for a fifth grader who is working twice as hard to com prehend the test does not seem like the right answer. Lymphoma in the same post discusses how she as their teacher does not have access to the test results only the scores of her students. To summarize searchers are required to conform curriculum to the tests. The same test where they are not allowed to see which material their students failed on. The ELLS are exempt from only one test in the entirety of their schooling. During the testing ELLS could spend up to twelve plus hours a week testing.According to the association of Teaching English to Speaker of Other Languages (TESTS) and an independent Stanford Study, Common Core will present significant challenges to ELLS but will also provide an education that will offer them the same opportunities as their native English speaking peers. When Common Core was first developed English Language Proficiency Development (ELOPED) Standards were left up to the individual states. Starting in 2012 Common Core recognized that a standard for ELOP ED would need to be developed. In 2012 the Council of Chief State Officers produced a basic framework for states to use when adapting their ELL standards.They also hired the Partnership for Assessment of Readiness for College and Careers and Smarter Balanced Assessment Consortium to prepare the assessment test prototypes. According to TESTS on testing â€Å"[the tests will] be administered by computer, both consortia are exploring technology-based accommodations, such as pop up glossaries and captions for audio. To ensure the widest accessibility to the test items† (7). By using measures such as extra glossaries and captions it should take some of the pressure off the students.Common Core firmly states that only by regular standardized tests can teachers and the rest of the education community truly understand what students are learning. The Framework for English Language Proficiency Development Standards corresponding to the Common Core State Standards and the Next Generatio n Science Standards is vividly clear in that they do not force schools to adopt a curriculum. Instead they simply provide what information students are expected to master at every grade. There is no proposed curriculum or any specific standards to guide teachers.The Framework along with Common Core has yet to address what will happen if a child can not meet the standards. UNCLE clearly defined that if a child failed, then the school would be required to use [article title] funding to provide the student the ability to travel to a school where they could get better education. Diana Rancidity in her article with the Washington Post poses the same question what will happen to students who fail. How much funding will go to provide tutoring? What will the repercussions be for teachers whose students are not meeting the standard? Will schools who consistently fail the standards be closed?These are Just some of the many unanswered questions raised by Common Core for ELLS. The Framework ans wered some questions, like which type of questions students are supposed to be able to answer by each grade, what type of thinking process they should have mastered and what kind of tests they should be able to pass. No one on either side of the issue is making light of the extra struggle the ELLS re going to have on top of the rigorous workload of an English proficient student. Those who are pro Common Core firmly state that by going through the Common workforce or further education.Whether that statement is true or not has yet to be seen. Only time and testing will prove whether Common Core is truly beneficial to ELLS. The facts state that there are approximately six million ELLS in the American public school system today. Until we have a working ELL program that has proven results it is counter productive to expect those students to perform well on the Common Core tests. The government is in the awkward middle ground of some of the information being released without enough inform ation to determine whether or not the program's success is even plausible.