Essay --

David Kim (djk2) 12/18/13 Phil 316 – Philosophy of Law Final Exam A.) Legislator facing a religious challenge 1.) Your society in general tolerates free public expression of opinions. What are the possible justifications for making this exception? Which is the best or are none of them acceptable? (20 points) The most obvious reason for which we may be justified in limiting the free expression of religious ideas in society is by utilizing Mill’s Harm Principle. The principle states that the only reason for which a society may be justified in limiting the liberty of individuals is to prevent harm to others. The question under these circumstances then becomes whether those proselytizing for the minority religion really are causing harm in the relevant sense to others. It clear that the majority of people in this society would be outraged at the actions of those practicing the minority religion, however it is not clear that those in the majority religion really are being harmed. There does not seem to be any imminent threat of physical harm, and property is not being destroyed. We might want to make the argument that those in the majority religion are being psychologically/mentally harmed, however this is philosophically difficult to prove, and the fact remains that intrinsic human ri ghts to one’s body or property are not being violated. According to the Harm Principle, we are only justified in imposing sanctions when a direct harm is made against a person or their human rights, and since this is not the case – we are not justified in banning the minority religion on a strict interpretation of this principle. An alternative possibility is to claim that the harm principle sets the bar too high for imposing sanctions and that a more... ... It is less clear however, the degree to which this man ought to be punished given the fact that he had an underlying mental condition, and also was provoked by the other man. The existence of these two mitigating factors could be cited in order to reduce this actor’s sentence. Contrasting this case with another example (taken from the movie A Beautiful Mind) of a schizophrenic father who unknowingly leaves his child in a bathtub with the water running to attend to a hallucination, thereby drowning the child – makes it clear that in this scenario, a charge of murder does not seem appropriate. The difference seems to be that in this case, there was no malicious intent to kill, and the blame for the death of a child can more fully be attributed to the schizophrenic mental condition than the actor himself. Intuitively, this does in fact seem to be a legitimate excuse.

Early Childhood Services Norway Essay

Government goal – â€Å"all children whose parents wish it should have a place in a barnehage, full-time or part-time. † (OECD, 1999:12) â€Å"All municipalities must offer an ECEC place to all parents †¦ who want to enrol their child. As yet, corresponding legislation has not been drafted to give a legal right to all parents to a place for their child. † (OECD, 2006: 399) Two separate traditions brought together in Barnehage – * Educationally focused barnehage (19th century – Froebel) * Daghem – (translates as day home) Precursor was barneasyl (children’s asylum 1837) – more social , focused on poor families. Norways approach to Early Childhood Care and Education Barnehage – viewed as having â€Å"an integrated care and educational role† †¦ â€Å"care and learning are seen as inseparable activities. † (OECD, 199: 12) Provision grew slowly – 1970’s increase in service (1970 attendance – 5% of 3/4 yrs olds to 1990’s – attendance rates for 1 – 5 yr olds = 47-60% and increase since then) Very few children under 12mths in barnehage (well developed parental leave system) Barnehage – vary in terms of ownership, management, and funding. 47% – public, owned and managed by local authorities (kommune). Remainder are private – owned and managed in a variety of ways (parent groups, non-profit organisations). All receive state subsidy – all parents make payments – all local authorities subsidise public barnehager that they own and manage. Local authorities vary re policy subsidising private barnehager. Consequence – 3 types of barnehage in relation to funding (public, private – receive local authority funding & private – who do not receive local authority funding). Variations in public funding – parental fees higher in private barnehage – (except those who fall under the local authority funding). Variations in parental fees in local authority barnehage – some cases fees the same for all families. Norwegian System – 4 other types of provision; 1. ‘open kindergarten’ – children attend with parent/carer. 2. Family Day care divided into two groups – Private (a) offer totally private service; 3. Family day carers (b) networks (familiebarnehager) – can be public/private managed & supervised by one trained pre-school teacher per 30 children. 4. SFO – care and recreation for school aged children (6yrs was 7yrs) outside school hours. School in first 4 grades – from 6 yrs = 20 hours per week – child spends rest of time in SFO. SFO – may be located at school, or separate accommodation. Attendance rates vary. Education system overall dominated by groups care in a particular type of centre. Staff in Barnehager 3 types of staff†¦ 1. Styrere (leader) – management. 2. Pedagogiske (trained teacher). 3. Assistents . Remaining staff†¦ * Bilingual assistants (ethnic minority groups) * Other teaching staff (special needs) * Other persons (chefs/cleaners) All styrere & pedagogiske – have to have qualified as ECEC teacher (both types of staff have the same training). Training in ECEC Norway  3 years full time study – possible to do 4 year distance learning training (mature students with some experience avail of this). In service training available. Admission to pre-school training – 3 year study in general subjects at upper secondary. No special requirements for assistents (recently introduction of 2 years of school and 2 years in workplace = can choose health & social care /child & youth workers option to cover work in the barnehager, SFO, clubs and other services. Salaries – depends on training & position. (OECD,1999: 16) Most staff in barnehager are female. Men 8% of all staff direct contact with children. (OECD 2006) Emphasis on men in childcare – two main motives: 1. gender equality 2. right of children to meet both men and women. Male workers seen as important to boys. Childhood institutionalised (role models mainly women – concern from Norwegian Government) (Research into this needed †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ ) Children with diverse needs (OECD 2006) Children with disabilities: Children with disabilities have a priority right to services provided it is deemed by an expert that the child will be able to benefit from attending the day care institution. Children from low-income families: The child poverty rate in Norway is 3. 4% after taxes and transfers, compared to the OECD average of 11. 2%. The barnehage is considered to play an important role in terms of preventive child welfare. Children living in at-risk circumstances, places are fully funded by municipalities. Supports are provided also to enable barnehager accommodate children with disabilities, children from low-income families and bilingual children. Ethnic and bilingual children: An indigenous ethnic group, the Sami, constitute 1. 7% of the Norwegian population. Sami language kindergartens are funded generously whenever there is a concentration of Sami families. Curriculum and pedagogy: The first national curriculum plan, called a Framework Plan, came into force in 1996. The curriculum, which must be used by all barnehager, is based on the Nordic tradition of combining education and care. A Sami supplement is integrated in the plan. All barnehager, including familiebarnehager and open barnehager, must base their annual plans on this Framework, which is the National Curriculum. The Framework Plan emphasises that both local cultural values and the national cultural heritage, as reflected in the childhood environment, must be represented in the activity of the barnehage (Background Report for Norway, 1999). A revised Framework Plan enters into force on 1st August 2006. The main principles are the same, with the new Kindergarten Act giving children a legal right to participate in all questions concerning their daily lives in ECEC. The Norwegian Child (OECD, 1999:21) â€Å"strong idea of how the Norwegian child should be and what it means to live a good childhood† (OECD, 1999:21). â€Å"Important to protect childhood from too much adult control† (OECD, 1999:21). â€Å"Adults should not take childhood away from children, but bring it back to them. † (OECDm 1999:21) Value of childhood & children seen as a social group within society.

Electricity – A Secondary Energy Source

A Secondary Source The Science of Electricity How Electricity is Generated/Made The Transformer – Moving Electricity Measuring Electricity energy calculator links page recent statistics A SECONDARY SOURCE Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources. The energy sources we use to make electricity can be renewable or non-renewable, but electricity itself is neither renewable or non-renewable. Electricity is a basic part of nature and it is one of our most widely used forms of energy. Many cities and towns were built alongside waterfalls (a primary source of mechanical energy) that turned water wheels to perform work. Before electricity generation began over 100 years ago, houses were lit with kerosene lamps, food was cooled in iceboxes, and rooms were warmed by wood-burning or coal-burning stoves. Beginning with Benjamin Franklin's experiment with a kite one stormy night in Philadelphia, the principles of electricity gradually became understood. Thomas Edison helped change everyone's life — he perfected his invention — the electric light bulb. Prior to 1879, direct current (DC) electricity had been used in arc lights for outdoor lighting. In the late-1800s, Nikola Tesla pioneered the generation, transmission, and use of alternating current (AC) electricity, which can be transmitted over much greater distances than direct current. Tesla's inventions used electricity to bring indoor lighting to our homes and to power industrial machines. Despite its great importance in our daily lives, most of us rarely stop to think what life would be like without electricity. Yet like air and water, we tend to take electricity for granted. Everyday, we use electricity to do many jobs for us — from lighting and heating/cooling our homes, to powering our televisions and computers. Electricity is a controllable and convenient form of energy used in the applications of heat, light and power. THE SCIENCE OF ELECTRICITY developed by the National Energy Education Development Project In order to understand how electric charge moves from one atom to another, we need to know something about atoms. Everything in the universe is made of atoms—every star, every tree, every animal. The human body is made of atoms. Air and water are, too. Atoms are the building blocks of the universe. Atoms are so small that millions of them would fit on the head of a pin. Atoms are made of even smaller particles. The center of an atom is called the nucleus. It is made of particles called protons and neutrons. The protons and neutrons are very small, but electrons are much, much smaller. Electrons spin around the nucleus in shells a great distance from the nucleus. If the nucleus were the size of a tennis ball, the atom would be the size of the Empire State Building. Atoms are mostly empty space. If you could see an atom, it would look a little like a tiny center of balls surrounded by giant invisible bubbles (or shells). The electrons would be on the surface of the bubbles, constantly spinning and moving to stay as far away from each other as possible. Electrons are held in their shells by an electrical force. The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. An electrical charge is a force within the particle. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons. Opposite charges attract each other. When an atom is in balance, it has an equal number of protons and electrons. The neutrons carry no charge and their number can vary. The number of protons in an atom determines the kind of atom, or element, it is. An element is a substance in which all of the atoms are identical (the Periodic Table shows all the known elements). Every atom of hydrogen, for example, has one proton and one electron, with no neutrons. Every atom of carbon has six protons, six electrons, and six neutrons. The number of protons determines which element it is. Electrons usually remain a constant distance from the nucleus in precise shells. The shell closest to the nucleus can hold two electrons. The next shell can hold up to eight. The outer shells cans hold even more. Some atoms with many protons can have as many as seven shells with electrons in them. The electrons in the shells closest to the nucleus have a strong force of attraction to the protons. Sometimes, the electrons in the outermost shells do not. These electrons can be pushed out of their orbits. Applying a force can make them move from one atom to another. These moving electrons are electricity. STATIC ELECTRICITY Electricity has been moving in the world forever. Lightning is a form of electricity. It is electrons moving from one cloud to another or jumping from a cloud to the ground. Have you ever felt a shock when you touched an object after walking across a carpet? A stream of electrons jumped to you from that object. This is called static electricity. Have you ever made your hair stand straight up by rubbing a balloon on it? If so, you rubbed some electrons off the balloon. The electrons moved into your hair from the balloon. They tried to get far away from each other by moving to the ends of your hair. They pushed against each other and made your hair move—they repelled each other. Just as opposite charges attract each other, like charges repel each other. MAGNETS AND ELECTRICITY The spinning of the electrons around the nucleus of an atom creates a tiny magnetic field. Most objects are not magnetic because the atoms are arranged so that the electrons spin in different, random directions, and cancel out each other. Magnets are different; the molecules in magnets are arranged so that the electrons spin in the same direction. This arrangement of atoms creates two poles in a magnet, a Northseeking pole and a South-seeking pole. Bar Magnet A magnet is labeled with North (N) and South (S) poles. The magnetic force in a magnet flows from the North pole to the South pole. This creates a magnetic field around a magnet. Have you ever held two magnets close to each other? They don’t act like most objects. If you try to push the South poles together, they repel each other. Two North poles also repel each other. Turn one magnet around and the North (N) and the South (S) poles are attracted to each other. The magnets come together with a strong force. Just like protons and electrons, opposites attract. These special properties of magnets can be used to make electricity. Moving magnetic fields can pull and push electrons. Some metals, like copper have electrons that are loosely held. They can be pushed from their shells by moving magnets. Magnets and wire are used together in electric generators. BATTERIES PRODUCE ELECTRICITY A battery produces electricity using two different metals in a chemical solution. A chemical reaction between the metals and the chemicals frees more electrons in one metal than in the other. One end of the battery is attached to one of the metals; the other end is attached to the other metal. The end that frees more electrons develops a positive charge and the other end develops a negative charge. If a wire is attached from one end of the battery to the other, electrons flow through the wire to balance the electrical charge. A load is a device that does work or performs a job. If a load––such as a lightbulb––is placed along the wire, the electricity can do work as it flows through the wire. In the picture above, electrons flow from the negative end of the battery through the wire to the lightbulb. The electricity flows through the wire in the lightbulb and back to the battery. ELECTRICITY TRAVELS IN CIRCUITS Electricity travels in closed loops, or circuits (from the word circle). It must have a complete path before the electrons can move. If a circuit is open, the electrons cannot flow. When we flip on a light switch, we close a circuit. The electricity flows from the electric wire through the light and back into the wire. When we flip the switch off, we open the circuit. No electricity flows to the light. When we turn a light switch on, electricity flows through a tiny wire in the bulb. The wire gets very hot. It makes the gas in the bulb glow. When the bulb burns out, the tiny wire has broken. The path through the bulb is gone. When we turn on the TV, electricity flows through wires inside the set, producing pictures and sound. Sometimes electricity runs motors—in washers or mixers. Electricity does a lot of work for us. We use it many times each day. HOW ELECTRICITY IS GENERATED A generator is a device that converts mechanical energy into electrical energy. The process is based on the relationship between magnetism and electricity. In 1831, Faraday discovered that when a magnet is moved inside a coil of wire, electrical current flows in the wire. A typical generator at a power plant uses an electromagnet—a magnet produced by electricity—not a traditional magnet. The generator has a series of insulated coils of wire that form a stationary cylinder. This cylinder surrounds a rotary electromagnetic shaft. When the electromagnetic shaft rotates, it induces a small electric current in each section of the wire coil. Each section of the wire becomes a small, separate electric conductor. The small currents of individual sections are added together to form one large current. This current is the electric power that is transmitted from the power company to the consumer. An electric utility power station uses either a turbine, engine, water wheel, or other similar machine to drive an electric generator or a device that converts mechanical or chemical energy to generate electricity. Steam turbines, internalcombustion engines, gas combustion turbines, water turbines, and wind turbines are the most common methods to generate electricity. Most power plants are about 35 percent efficient. That means that for every 100 units of energy that go into a plant, only 35 units are converted to usable electrical energy. Most of the electricity in the United States is produced in steam turbines. A turbine converts the kinetic energy of a moving fluid (liquid or gas) to mechanical energy. Steam turbines have a series of blades mounted on a shaft against which steam is forced, thus rotating the shaft connected to the generator. In a fossil-fueled steam turbine, the fuel is burned in a furnace to heat water in a boiler to produce steam. Coal, petroleum (oil), and natural gas are burned in large furnaces to heat water to make steam that in turn pushes on the blades of a turbine. Did you know that most electricity generated in the United State comes from burning coal? In 2007, nearly half (48. 5%) of the country's 4. 1 trillion kilowatthours of electricity used coal as its source of energy. Natural gas, in addition to being burned to heat water for steam, can also be burned to produce hot combustion gases that pass directly through a turbine, spinning the blades of the turbine to generate electricity. Gas turbines are commonly used when electricity utility usage is in high demand. In 2007, 21. 6% of the nation's electricity was fueled by natural gas. Petroleum can also be used to make steam to turn a turbine. Residual fuel oil, a product refined from crude oil, is often the petroleum product used in electric plants that use petroleum to make steam. Petroleum was used to generate about two percent (2%) of all electricity generated in U. S. electricity plants in 2007. Nuclear power is a method in which steam is produced by heating water through a process called nuclear fission. In a nuclear power plant, a reactor contains a core of nuclear fuel, primarily enriched uranium. When atoms of uranium fuel are hit by neutrons they fission (split), releasing heat and more neutrons. Under controlled conditions, these other neutrons can strike more uranium atoms, splitting more atoms, and so on. Thereby, continuous fission can take place, forming a chain reaction releasing heat. The heat is used to turn water into steam, that, in turn, spins a turbine that generates electricity. Nuclear power was used to generate 19. 4% of all the country's electricity in 2007. Hydropower, the source for 5. % of U. S. electricity generation in 2007, is a process in which flowing water is used to spin a turbine connected to a generator. There are two basic types of hydroelectric systems that produce electricity. In the first system, flowing water accumulates in reservoirs created by the use of dams. The water falls through a pipe called a penstock and applies pressure against the turb ine blades to drive the generator to produce electricity. In the second system, called run-of-river, the force of the river current (rather than falling water) applies pressure to the turbine blades to produce electricity. Geothermal power comes from heat energy buried beneath the surface of the earth. In some areas of the country, enough heat rises close to the surface of the earth to heat underground water into steam, which can be tapped for use at steam-turbine plants. This energy source generated less than 1% of the electricity in the country in 2007. Solar power is derived from the energy of the sun. However, the sun's energy is not available full-time and it is widely scattered. The processes used to produce electricity using the sun's energy have historically been more expensive than using conventional fossil fuels. Photovoltaic conversion generates electric power directly from the light of the sun in a photovoltaic (solar) cell. Solar-thermal electric generators use the radiant energy from the sun to produce steam to drive turbines. In 2007, less than 1% of the nation's electricity was based on solar power. Wind power is derived from the conversion of the energy contained in wind into electricity. Wind power, less than 1% of the nation's electricity in 2007, is a rapidly growing source of electricity. A wind turbine is similar to a typical wind mill. Biomass includes wood, municipal solid waste (garbage), and agricultural waste, such as corn cobs and wheat straw. These are some other energy sources for producing electricity. These sources replace fossil fuels in the boiler. The combustion of wood and waste creates steam that is typically used in conventional steam-electric plants. Biomass accounts for about 1% of the electricity generated in the United States. THE TRANSFORMER – MOVING ELECTRICITY To solve the problem of sending electricity over long distances, William Stanley developed a device called a transformer. The transformer allowed electricity to be efficiently transmitted over long distances. This made it possible to supply electricity to homes and businesses located far from the electric generating plant. The electricity produced by a generator travels along cables to a transformer, which changes electricity from low voltage to high voltage. Electricity can be moved long distances more efficiently using high voltage. Transmission lines are used to carry the electricity to a substation. Substations have transformers that change the high voltage electricity into lower voltage electricity. From the substation, distribution lines carry the electricity to homes, offices and factories, which require low voltage electricity. MEASURING ELECTRICITY Electricity is measured in units of power called watts. It was named to honor James Watt, the inventor of the steam engine. One watt is a very small amount of power. It would require nearly 750 watts to equal one horsepower. A kilowatt represents 1,000 watts. A kilowatthour (kWh) is equal to the energy of 1,000 watts working for one hour. The amount of electricity a power plant generates or a customer uses over a period of time is measured in kilowatthours (kWh). Kilowatthours are determined by multiplying the number of kW's required by the number of hours of use. For example, if you use a 40-watt light bulb 5 hours a day, you have used 200 watthours, or 0. 2 kilowatthours, of electrical energy. See our Energy Calculator section to learn more about converting units. Last Revised: May 2009 Sources: Energy Information Administration, Annual Energy Review 2007, August 2008 . The National Energy Education Development Project, Intermediate Energy Infobook, 2007.

Rocky Marciano essays

Rocky Marciano essays Rocky Marciano was born on September 1, 1923 in Brockton,Massachusetts to Mr. and Mrs. Pierino Marchegiano. Rocky would live a pretty normal life until 18 months of age , when he would contract pneumonian. Pneumonia was an infection which would nearly kill Rocky , but through his strong constitution he would be able to suvive without impairment. Even at a young age Rocky would have exceptional physical strength as he would grow up on his mom's Italian cooking. Rocky also developed his physical strength at a young age through living across the street from the James Edgar Playground , where he began the habit of exercising to his limit. Rocky would further develop his boxing skills through punching a stuffed mail sack that hung off of an oak tree in his backyard. Through Rocky growing up in a working class, multiethnic enviroment in NewYork he would be involved in many altercations that would help him develop into one of the greatest boxers. At age 14 however Rocky's notriety as a base ball slugger would overtake his reputation as a slugger with his fists. The legend of his athletic powers would begin at age 15 as he would blast homeruns as a clean up hitter for the American Legion Team . At age 15 Rocky would enter Brockton Highschooland he would take up football. In the fall of his sophmore year Rocky would win the position of center on the varsity football team. One of Rocky's most memorable moments had occured on the football field as well when he intercepted a pass and went 60 yardsfor a touchdown against archrival New Bedford. The following spring of his sophmore year Rocky would become the first string catcher on the BHS varsity baseball team. Rocky had threw rocket like throws and was one of New York's best catchers until he threw his arm out. Rocky then would be moved to right field and due to him being slow he would only be a pitch hitter. This would cause Rocky to join in another league , and since this prohibitted the school'...

Mixture Definition and Examples in Science

Mixture Definition and Examples in Science In chemistry, a mixture forms when  two or more substances are combined such that each substance retains its own chemical identity. Chemical bonds between the components are neither broken nor formed. Note that even though the chemical properties of the components havent changed, a mixture may exhibit new physical properties, like boiling point and melting point. For example, mixing together water and alcohol produces a mixture that has a higher boiling point and lower melting point than alcohol (lower boiling point and higher boiling point than water). Key Takeaways: Mixtures A mixture is defined as the result of combining two or more substances, such that each maintains its chemical identity. In other words, a chemical reaction does not occur between components of a mixture.Examples include combinations of salt and sand, sugar and water, and blood.Mixtures are classified based on how uniform they are and on the particle size of components relative to each other.Homogeneous mixtures have a uniform composition and phase throughout their volume, while heterogeneous mixtures do not appear uniform and may consist of different phases (e.g., liquid and gas).Examples of types of mixtures defined by particle size include colloids, solutions, and suspensions. Examples of Mixtures Flour and sugar may be combined to form a mixture.Sugar and water form a mixture.Marbles and salt may be combined to form a mixture.Smoke is a mixture of solid particles and gases. Types of Mixtures Two broad categories of mixtures are heterogeneous and homogeneous mixtures. Heterogeneous mixtures are not uniform throughout the composition (e.g. gravel), while homogeneous mixtures have the same phase and composition, no matter where you sample them (e.g., air). The distinction between heterogeneous and homogeneous mixtures is a matter of magnification or scale. For example, even air can appear to be heterogeneous if your sample only contains a few molecules, while a bag of mixed vegetables may appear homogeneous if your sample is an entire truckload full of them. Also note, even if a sample consists of a single element, it may form a heterogeneous mixture. One example would be a mixture of pencil lead and diamonds (both carbon). Another example could be a mixture of gold powder and nuggets. Besides being classified as heterogeneous or homogeneous, mixtures may also be described according to the particle size of the components: Solution: A chemical solution contains very small particle sizes (less than 1 nanometer in diameter). A solution is physically stable and the components cannot be separated by decanting or centrifuging the sample. Examples of solutions include air (gas), dissolved oxygen in water (liquid), and mercury in gold amalgam (solid), opal (solid), and gelatin (solid). Colloid: A colloidal solution appears homogeneous to the naked eye, but particles are apparent under microscope magnification. Particle sizes range from 1 nanometer to 1 micrometer. Like solutions, colloids are physically stable. They exhibit the Tyndall effect. Colloid components cant be separated using decantation, but may be isolated by centrifugation. Examples of colloids include hair spray (gas), smoke (gas), whipped cream (liquid foam), blood (liquid),   Suspension: Particles in a suspension are often large enough that the mixture appears heterogeneous. Stabilizing agents are required to keep the particles from separating. Like colloids, suspensions exhibit the Tyndall effect. Suspensions may be separated using either decantation or centrifugation. Examples of suspensions include dust in air (solid in gas), vinaigrette (liquid in liquid), mud (solid in liquid), sand (solids blended together), and granite (blended solids). Examples That Are Not Mixtures Just because you mix two chemicals together, dont expect youll always get a mixture! If a chemical reaction occurs, the identity of a reactant changes. This is not a mixture. Combining vinegar and baking soda results in a reaction to produce carbon dioxide and water. So, you dont have a mixture. Combining an acid and a base also does not produce a mixture. Sources De Paula, Julio; Atkins, P. W.  Atkins Physical Chemistry  (7th ed.).Petrucci R. H., Harwood W. S., Herring F. G. (2002).  General Chemistry, 8th Ed. New York: Prentice-Hall.Weast R. C., Ed. (1990).  CRC Handbook of chemistry and physics. Boca Raton: Chemical Rubber Publishing Company.Whitten K.W., Gailey K. D. and Davis R. E. (1992).  General chemistry, 4th Ed. Philadelphia: Saunders College Publishing.

Come up with topic and I will discuss it with the professor then u can Essay - 1

Come up with topic and I will discuss it with the professor then u can start writing - Essay Example of 1980s, the welfare reform movement deeply transformed the prospects of the credit so that it no longer represented a modest work incentive, but rather acted as an anti-poverty device capable of raising the living standards of non-working Americans over and above the poverty line. In 1986, the EITC earned considerable credit in the political salience resulting to its radical expansion. A decade later when the Personal Responsibility and Work Reconciliation Act was established to replace the Aid to Families with Dependent Children (AFDC) to oversee welfare under the TANF program, the credit became the most consistent and the largest anti-poverty tool (Chetty 24). In 1994, when the federal spending on the EITC became consistently higher than AFDC and TANF, it incrementally gained more attention among the US policy makers. By the 2009 fiscal year, EITC benefits to low-income workers accounted to about $60 billion in federal spending, nearly $35 billion more than that on TANF. To show the long-term effects of the shift, EITC disbursal in 1980 was nearly $5 billion, compared to approximately $18 billion AFDC outlays. The American Recovery and Reinvestment Act of 2009 led to the expansion of the credit to include married couples and those families that had more three children. The expansion was ultimately extended through December 2012, and today, it is the largest tax benefit program for low-income working individuals, thus providing substantial tax dollars to the claimants. The economic incidence -- also known as the tax burden -- of the EITC is borne by individuals who suffer economic loss resulting from the taxes. From its outset, the credit triggered increased tax payments made by individuals to the local treasuries and the state. This in turn influenced the relative prices of goods and services, which further resulted to changes in behavior of individuals. Ultimately, a section of the economic burden was (is) shifted from those bearing the legal incidence

Post-traumatic Stress Disorder (PTSD) Research Paper

Post-traumatic Stress Disorder (PTSD) - Research Paper Example Post-traumatic stress disorder is characterized by intrusive memories, avoidance and emotional numbing, anxiety, and increased emotional arousal. As is the case with many anxiety disorders, there is no concrete cause of post-traumatic stress disorder. Each individual will have their own unique trigger. Nevertheless, there are theories of causation and a variety of factors that have shown to contribute to the developing of post-traumatic stress disorder. Post-traumatic stress disorder, as a whole, can be caused by â€Å"an event that is life-threatening or that severely compromises the emotional well-being of an individual or causes intense fear (Hibberd & Elwood, 2010).† As such, a primary cause of post-traumatic stress disorder is experience; however, aside from experiencing psychological trauma, individuals can also be prone to develop the disorder through neuroendocrinology and genetics. As previously stated, a core cause of post-traumatic stress disorder is the experiencing or witnessing of a traumatic event that causes the individual to feel intense fear. Victims of sexual abuse, physical abuse, and neglect, especially during their childhood, are at risk for developing post-traumatic stress disorder. These individuals increase their risks when they do not get help for their abuse or neglect in a timely manner, which would prevent them from certain emotional downfalls. Military men and women, doctors, police officers, firefighters, and emergency response teams experience and witness horrific and traumatic events on a daily basis. These individuals consistently put themselves at risk for developing post-traumatic stress disorder, which is why these careers involve intense screening to determine who is the most emotionally capable to handle the extreme conditions of such jobs. People who have witnessed or experienced a horrific car accident, a murder, a natural disas ter, or a life-threatening illness are also