Using the Internet for Research, info about EIP Security essays

Using the Internet for Research, info about EIP Security essays As the economy becomes increasingly technology oriented, and an increasing number of customers begin to use the Internet for reasons other than searching, security becomes an extremely important issue. Customers demand satisfaction and security while transferring sensitive data, such as credit card numbers, and companies wish to provide this security blanket to them. The same problems can exist in the use of enterprise information portals and search engines. These company portals depend on the portals ability to keep sensitive data within its walls, while keeping unwanted users out. The ability of hackers and unwanted visitors to crack EIPs security has led to the affordability of security to plummet. The more sensitive information and data being transferred, the more security is needed. This leads to an increase in the money needed to provide this airtight security. Because of this, the MIS portal team has decided to concentrate on the security issues that currently exist in Enterprise Information Portals. I. While the team has seemed to excel in most areas of supportive communication and creative problem solving, problems have risen and do exist. Conceptual blocks, mental obstacles that restrict the way a problem is defined and limit the number of alternative solutions that might otherwise be considered, do exist within certain aspects of the group. The two main categories included information collection and attempts to solve the problem. Security issues within the information technology arena are constantly changing and evolving as old issues are being solved by companies and new ones are developing. Because it is an ever-changing industry, the best information on the topic can be found online. However, a major problem is collecting biased information. While the internet is a great research tool, many websites are written by industry professionals that work either for ...

Water Pollution Explained

Water Pollution Explained Water pollution is when water contains contaminants. In the context of environmental science, a contaminant is usually a substance which can be harmful to living things like plants or animals. Environmental contaminants can be the result of human activity, for example a by-product of manufacturing. However, they can also occur naturally, like radioactive isotopes, sediment, or animal waste. Because of how general the concept of pollution is, we can assume that polluted waters have been around even before humans were here. For example, a spring might have high sulfur levels, or a stream with a carcass in it would have been unfit for other animals to drink from. However, the number of polluted streams, rivers, and lakes multiplied rapidly as the human population increased, agricultural practices intensified, and industrial development spread. Important Sources of Pollution A number of human activities lead to water pollution harmful to aquatic life, aesthetics, recreation, and human health. The main sources of pollution can be organized in a few categories:   Land use. We have a heavy impact on the land: we cut forests, plow grasslands, build homes, pave roads. Land use activities intercept the water cycle during precipitation events and snowmelt. As water flows over the land and into streams, it picks up anything small enough to be carried away. Vegetation does an important job of holding back organic and mineral components of the soil, but clearing that vegetation means a lot of substances make it into streams, rivers, wetlands, and lakes, where they become contaminants.Impervious surfaces. Most man-made surfaces cannot absorb water like soil and roots would. Rooftops, parking lots, and paved roads allow rain and snowmelt runoff to flow with great speed and volume, picking up along the way heavy metals, oils, road salt, and other contaminants. The pollutants would otherwise have been absorbed by the soil and vegetation, where they would have been naturally broken down. Instead, they concentrate in runoff water, overwhelming the streamsà ¢â‚¬â„¢ capacity to process them. Agriculture. Common agricultural practices, like exposing soils to the elements, using fertilizers and pesticides, and concentrating livestock, routinely contribute to water pollution. Nutrient runoff, mostly phosphorus and nitrates, leads to algae blooms and other problems. Mismanagement of farm soils and livestock can also lead to significant soil erosion. Soil picked up by rain makes its way into streams where it becomes sediment pollution, with harmful consequences on aquatic life.Mining. Mine tailings are the piles of rock discarded after the valuable portion of the ore has been removed. Tailings can leach to surface and ground waters large amounts of contaminants, some occurring naturally in the waste rocks, others a product of the ore processing methods. Mining by-products are sometimes stored in impoundments as a slurry or sludge (for example, coal ash), and failure of the dams holding back these artificial ponds can lead to environmental disaster. Abandoned coal mines are a notorious source of acid mine drainage: water in flooded mines and in contact with mine tailings sometimes oxidizes sulfur-bearing rocks, and turns extremely acidic. Manufacturing. Industrial activities are a major source of water pollution. In the past, liquid waste was dumped directly into rivers, or put into toxic waste barrels which were then buried somewhere. Those barrels then deteriorated and leaked, resulting in heavily contaminated sites we are still dealing with today. In the United States, regulations now severely limit these practices, notably the 1972 Clean Water Act, the Resource Conservation Recovery Act of 1976, and the Superfund Act of 1980. The release of toxic materials at industrial sites continues, either at levels below regulatory thresholds, or simply illegally. In addition, accidental spills occur all too frequently – for example with the recent West Virginia MCHM spill. In developing countries, pollution from industrial sources is still widespread and dangerous to human and ecosystem health.Energy sector. The extraction and transportation of fossil fuels, notably oil, is prone to spills that can have long lasting e ffects on aquatic systems. In addition, coal-fired power plants release large amounts of sulfur dioxide and nitrogen oxides in the air. When those contaminants dissolved in rain water and enter waterways, they significantly acidify rivers and lakes. Coal plants also emit mercury, a very toxic heavy metal, polluting lakes throughout the world and making fish unsafe to eat. The production of electricity through hydropower produces much less pollution, but still has some deleterious effects on aquatic ecosystems. Household practices. There are numerous actions we can take every day to prevent water pollution: avoid lawn pesticides, slow rainwater runoff, collect pet waste, properly dispose of household chemicals and medicine, avoid products with microbeads, attend to oil leaks on the mower or car, have the septic tank maintained and inspected.Thrash. A lot of trash persists in the environment, and plastic matter breaks down into harmful microplastics. Are Contaminants Always a Substance? Not always. For example, nuclear power plants use vast amounts of water to cool down the steam generator by the reactor and used to spin the turbines. The warm water is then released back into the river it was pumped from, creating a warm plume that affects downstream aquatic life.

Project Essay Example | Topics and Well Written Essays - 4250 words

Project - Essay Example ABSTRACT Pervasive environment is the emerging computing paradigm that aims to provide users access to services all the time, everywhere, in a transparent way, by means of devices installed in the surrounding physical environment or worn by the user. Smart environment represents the evolutionary development of pervasive environment. Web ontology language has become a promising technology to capture the knowledge of smart environment and information about its inhabitants. In this project, an ontological framework (taxonomy) of a smart home for the elderly has been developed. Protege-OWL 4.1 was used to build OWL representation of the elderly smart home. The presented ontology implements reasoning set on the rules of the ontology and elimination of the rules outside of the ontology. Chapter 1 1.1 Introduction In recent years, rapid advances in technology have paved the way for the creation of pervasive environments. A pervasive environment [1] is a user-centric environment in which the re are a number of devices (sensors, computers) and services (such as Web services) that help users to achieve their various application goals. Smart environments [2] represent the evolutionary development of pervasive environments. Smart environment [2] is able to acquire knowledge about its inhabitants and their surroundings, and adapt to the inhabitants’ behaviour or preferences in order to improve their living experiences. The type of inhabitants’ experiences may vary from the safety of the users to the progress of an independent living environment. An important characteristic of smart environments is the interaction of smart devices including sensors and computer systems used for acquiring inhabitants’ contexts such as locations, activities, or vital signs. Therefore, context awareness [7] is a key issue for improving inhabitants’ independent living experience. Context awareness is about the situation an inhabitant is in and also about adapting the s mart devices’ reaction to that situation. Ontology language [3] is the context representation technology which maximises the context awareness of the smart devices. It is a set of vocabulary to describe the conceptualisation of a particular domain. One of the goals of this project is to build a context-aware [7] ontology based on the acquired context from a smart environment and the inhabitants. The context in this project consists of location, time, and information on inhabitant’s vital signs. The ontology represents concepts and relations for the acquired context. The aim is to represent all the acquired information in context [7] form to reduce the dependency of the framework on rules outside of the ontology. 1.2 project aims and objectives 1.2.1 The aim of the project The essence of pervasive healthcare is in the creation of smart environments integrated with their respective inhabitants. A characteristic of

Making The Classroom Work for You Essay Example | Topics and Well Written Essays - 250 words

Making The Classroom Work for You - Essay Example 10- How can you become more of an active participant in class? Of the the seven tips outlined in the section on class participation,which do you feel you can learn from the most? Explain. In what ways would you like to improve your class participation? The seven tips are come to class prepared, ask questions, volunteer, take an active role in group activities, active listener, resist temptation to tune out or daydream and focus on class. Of the seven tips, I believe I learn from taking an active role in group activities because it is more fun and engaging not to mention that it removes boredom and surely one cannot tune out when active. There is a difference in the expectations between college and high school in terms of learning process. In college, free exchange of ideas is more common and students are encouraged to think independently or to be critical. It is also expected among college students that they would know how to find information for class or reports through research. In high school, students are more dependent to teachers for information. There are also less reports compared to college and the academic requirements are less rigorous. 14-What did you discover about your learning style preferences? How will you strengthen your less preferred learning style? How can you use your preferred learning styles to make the most out of college? I discovered that I learn more when I am engaged in an activity. Long lectures bores me and reading abstract ideas are often hard to relate. Unlike in activities where I can experience the application of the lesson which I can often learn well and remember. In classroom expectations, we are merely graded and are expected to pass. If we fail, we may retake the test or class and there are usually make up class or we can repeat the subject. There is also no life altering consequences in the classroom. In actual job expectations, a professional is expected to do the job

A Christian World Viewpoint Essay -- christian, viewpoint, god

Having never considered much about world views until after visiting a Christian world view camp, I wanted to know more about mine. As a Christian, naturally I would have a Christian world view, but I did not really know what that meant. I did not think much about the nature of God, or man, or even the cause of evil and suffering. Although I did not doubt my Christianity, I only doubted my knowledge of it, and ability to defend the Christian faith. I knew the root of all suffering came from sin, and that since Adam and Eve sinned, all man is burdened with sin. However, people are able to have a loving relationship with God if we trust in Jesus. Often time’s people portray God as a distant, but extremely powerful being that only smites the evil and mildly rewards the righteous. People holding that view could not be more incorrect. In James 4:8 it says, â€Å"Draw close to God, and he will draw close to you,† and in Romans 5:8 it says, â€Å"But God shows his love for us in that while we were still sinners, Christ died for us.† These verses do not show God as a cold hard sky dwelling creature, but a loving personal God that desires a personal relationship with all people. â€Å"God saw all that he had made, and it was very good. And there was evening, and there was morning--the sixth day.† (Genesis 1:31) God created the universe good, and good it remains. Since humans sinned, not animals, or planets, or stars, naturally, humans are inherently evil, not the universe. However, man has corrupted this world with evil, so when Jesus returns, He has promised to create a new heaven and earth. â€Å"For it is from within, out of a person’s heart, that evil thoughts come—sexual immorality, theft, murder, (Mark 7:21)†. Even though God created man as... ...g that has now claimed your allegiance. You have been set free from sin and have become slaves to righteousness. (Romans 6:17-18)† Works Cited 2 Corinthians. BibleGateway.com: A Searchable Online Bible in over 100 Versions and 50 Languages. N.p., n.d. Web. 9 Nov. 2013. Genesis. BibleGateway.com: A Searchable Online Bible in over 100 Versions and 50 Languages. N.p., n.d. Web. 12 Nov. 2013. "James 4:8." Holy Bible: New International Version. Grand Rapids, MI: Zondervan, 2005. N. pag. Print. John. BibleGateway.com: A Searchable Online Bible in over 100 Versions and 50 Languages. N.p., n.d. Web. 11 Nov. 2013. Mark. BibleGateway.com: A Searchable Online Bible in over 100 Versions and 50 Languages. N.p., n.d. Web. 11 Nov. 2013. Romans. BibleGateway.com: A Searchable Online Bible in over 100 Versions and 50 Languages. N.p., n.d. Web. 12 Nov. 2013.

Gough Whitlam Policies

GOUGH WHITLAM POLICIES Social Justice and equality is the meaning of all humans in society have the same and equal rights regardless of their gender, race or religion etc. it works on the universal principles that support people through the advantages and disadvantages within the society. The commitment of the Gough Whitlam government was based on social justice and equality and supported areas in the society such as, education, migrants and health reforms. Whitlam and the government changed these laws and others with debates, conventions and policies.PARAGRAPH 2: EDUCATION REFORM- Before the Education reform there was increased University fees, that was unaffordable for most Australians. Until the Whitlam Labour Government abolished the Uni fees and introduced tertiary education assist to help support students with fee costs which then lead to increase educational opportunities for all Australians. PARAGRAPH 3: MIGRANT REFORM- Policies related to migration went from Assimilation to Integration and now to multiculturalism.The Racial Discrimination Act 1975 banned all forms of discrimination on the basis of colour, race or ethnic origin. The Discrimination Act aided to the development of multiculturalism and tried to prevent division within society. The Whitlam government policy tries to promote the benefits of multicultural Australia and encourage people from non-English speaking backgrounds to become part of the community. PARAGRAPH 4: HEALTH REFORM- In 1973 a compulsory national health insurance scheme was introduced by the Whitlam Labour Government called Medibank.The purpose of Medibank was to help provide many benefits to Australians and their families regardless of wealth. It gradually involved to a free medical service, which means providing health insurance coverage for all Australians leading to increased spending on health. CONCLUSION: The Gough Whitlam Labour Government reforms, education, health, migrant and etc have received a number of good and ba d outcomes leading towards created policies for all Australians in society to have the same and equal rights.

Nikola Tesla Essay - 1550 Words

Nikola Tesla was born midnight on July 10, 1856, in Smiljan, Lika, which at that time was part of the Austrian-Hungarian Empire, which is now known as Croatia. His father was named Milutin Tesla and he was a Serbian Orthodox Priest. Djuka Mandic was his mother and she invented household appliances. Tesla was the fourth child of five, having one older brother and three younger sisters. In 1873, Tesla studied at the the Polytechnic Institute in Graz, Austria and the University of Prague. At first, he wanted to pursue in physics and mathematics, but shortly after he became extremely interested in electricity. He began studying alternating current their also. Supposedly he had a photographic memory being able to memorize complete books. In†¦show more content†¦In New Jersey, Tesla had gone and started improving Thomas Edison’s line of dynamos (also called an electric generator), while he was working in Edison’s lab. Edison had offered Tesla fifty-thousand dollars to try and improve Edison’s direct current machines. Tesla did this and Edison had told Tesla that the fifty-thousand dollars was just a joke and later he would appreciate it. It was here that his difference of opinion with Edison over direct current versus alternating current started. This disagreement was called the war of the currents. Edison fought as hard as he could to protect his investment in direct current equipment and buildings. Tesla began to point out the worthlessness of Edison’s direct current electrical equipment that has been being built up around the Atlantic seaboard.Tesla had noticed Edison’s lamps were weak and worthless when supplied by direct current. This system had a severe disadvantage in that it could not be transported more than two miles due to it not being able to step up to high voltage levels that were necessary for long distance transmission. Because of this a direct current power station was needed every two miles. Direct curre nt flows regularly in one direction while alternating current tends to change its direction fifty to sixty times per second and can be worked up to high voltage levels, meaning it shortens power loss across great distances. Nikola Tesla developed a polyphase alternating current system of generators, motors andShow MoreRelated Nikola Tesla Essay1590 Words   |  7 Pagesthings, but I bet it wont give any mention of a man by the name of Nikola Tesla. In fact, I bet they wont give much mention of Tesla for any of the many things he invented. We can thank Thomas Edison for this. Nikola Tesla was born in Smiljian, Croatia at precisely midnight on July 9/10, 1856. Not a lot is known about his early childhood. His father was an orthodox priest, and his mother, though unschooled, was highly intelligent. Tesla had an extraordinary memory, and he spoke six languages. He SpentRead MoreEssay On Nikola Tesla1458 Words   |  6 PagesNikola Tesla (1856-1943) was an inventor and is responsible for the world as we know it. He developed alternating current, the Tesla coil, and wireless connectivity. Today he is regarded as one of the most important geniuses in history, but while he was alive, his ideas were largely unsupported. Tesla was born in Smiljan, Yugoslavia (modern-day Croatia) on July 10, 1856. He went to primary school, where he learned subjects such as arithmetic, religion, and German. From a very early age, Tesla wasRead MoreNikola Tesla Essay845 Words   |  4 PagesNikola Tesla was born midnight on July 10, 1856 in Smiljan, Lika, which was then part of the Austo-Hungarian Empire, region of Croatia. His father was named Milutin Tesla and was a Serbian Orthodox Priest. Djuka Mandic was his mother and was an inventor in her own right of household appliances. Tesla was the fourth child of five, having one older brother and 3 younger sisters. Tesla studied at the Realschule, Karlstadt in 1873, the Polytechnic Institute in Graz, Austria and the University of PragueRead MoreEssay Nikola Tesla1035 Words   |  5 PagesNikola Tesla is regarded as one of the most brilliant inventors in history. His work provided the basis for the modern alternating current power system, as well as having developed bo th radio and the fluorescent light bulb. He worked with Thomas Edison and George Westinghouse, among others. He was also widely misunderstood by his peers and the public at large. Biography Nikola Tesla was born in a small town called Smiljan, in what is now Croatia, during a lightning storm. Some would say thatRead MoreBiography of Nikola Tesla 1054 Words   |  4 PagesNikola Tesla is undoubtedly one of the most influential scientists of all time. He was born on July 10th, 1856 in Smiljan, Lika; at this time, Smiljan was located in the Austro-Hungarian Empire region of Croatia. Tesla was thought to be one of the very few people who possessed an eidetic, or photographic, memory. He had numerous ideas for possible inventions, which he almost never felt the need to write down. In his lifetime he registered more than seven hundred patents around the world.2 Some ofRead More Nikola Tesla Essay1059 Words   |  5 Pages Nikola Tesla Few people recognize his name today, and even among those who do, the words Nikola Tesla are likly to summon up the image of a crackpot rather than an authentic scientist. Nikola Tesla was possibly the greatest inventor the world has ever known. He was, without doubt, a genius who is not only credited with many devices we use today, but is also credited with astonishing, sometimes world-transforming, devices that are even simply amazing by todays scientific standards. Tesla was bornRead More Nikola Tesla Essay1355 Words   |  6 PagesBorn in 1856 the son of an Orthodox priest in Smiljan, Croatia, Nikola Tesla had an early exposure to inventing. His mother, although unschooled, was a very intelligent woman who often created appliances that helped with home and farm responsibilities, such as a mechanical eggbeater. Young Nikola was schooled at home during his early years and later attended a school in Carlstadt, Croatia. He soon developed advanced skills such as doing calculus integrals in his head. He very deeply wantedRead MoreEssay On Nikola Tesla1801 Words   |  8 PagesNikola Tesla was an inventor, electrical engineer, futurist, mechanical engineer and physicist. He is the original inventor of the alternative currents which revolutionize the way we use electricity. He made countless more inventions like remote controls, wireless telegraph, neon lamps, three-phase electric power. Many people think that Thomas Edison made electricity available to us which he did for a while but it was very dangerous, however Nokia Tesla was the true inventor that provided us withRead MoreNikola Tesla Essay1096 Words   |  5 PagesNikola Tesla I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything. Nikola Tesla Few people know his name today, and even those who do the words Nikola Tesla are likely to come up with the image of a crackpot rather than an authentic scientist. Nikola Tesla was possibly the greatest inventor the worldRead MoreEssay On Nikola Tesla1212 Words   |  5 PagesNikola Tesla, noted inventor, engineer, machinist, and electrical pioneer was born in 1846 in what is now modern Croatia. His parents had â€Å"five children which included siblings Dane, Angelina, Milka and Marica, in the family. His mother, Djuka Mandic, who invented small household appliances in her spare time while her son was growing up, spurred Tesla’s interest in electrical invention. Tesla s father, Milutin Tesla, was a Serbian orthodox priest and a writer, and he pushed for his son to join