Saturday, August 31, 2019

Gross Domestic Product

Lecture Notes on Measuring the Economy By: Melcah T. Pascua National Income Accounting The primary measure of the economy’s performance is its annual total output of goods and services or, as it is called, its aggregate output. Aggregate output is labeled Gross Domestic Product (GDP): the total market value of all final goods and services produced in a given year. Three approaches of computing GDP. 1. The Expenditure Approach (Output Approach) Personal Consumption Expenditure (C)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxxxx Gross Private Domestic Investment (Ig)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦. xxxxx Government Spending (G)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxxxx Net Exports (Xn)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦.. †¦. xxxxx Gross Domestic Product †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚ ¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxxxxxx (C + Ig + G + Xn) 2. The Income Approach (Allocation or Earnings Approach) Compensation of Employees†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxxx Rents†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxxx Interest†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxxxx Proprietor’s Income†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxxxx Corporate Profits†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxxx Corporate Income Taxes†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ . xxxxx Dividends†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxxx Undistributed Corporate Profits†¦. xxxx National Income†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxxx Indirect Business Taxes†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxxx Consumption of Fixed Capital†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxxx Net Foreign Factor Income Earned in home country†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxxx Gross Domestic Product †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxxx 3. The Industry-Origin Approach (Value-Added Approach) Agriculture, hunting, forestry, and fishing†¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦.. xxxx Agriculture and forestry†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â ‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxx Fishing†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦ xxxx Industry†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxx   Mining and quarrying†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxx Manufacturing†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxx Construction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxx Electricity, gas, and water†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxx Service sector†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxx Transport, storage  Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. xxxx Trade and repair of motor vehicles, motorcycles, personal and  household goods and communication†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxx Financial intermediation Real estate, renting and  business activities†¦. xxxx Public administration  and defense; compulsory social security†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. xxxx Other services†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦. xxxxGross Domestic Product †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. Xxxx Other National Accounts: Net Domestic Product (NDP) NDP = GDP – Consumption of fixed capital (depreciation) National Income (NI) NI = NDP â €“ Net foreign factor income – Indirect Business Taxes Personal Income (PI) PI = NI – Corporate Income Taxes –Undistributed Corporate Profits – Social Security contributions + Transfer Payments Disposable Income (DI) = C+S DI = PI – Personal Taxes Where: C = Consumption S = Savings Nominal GDP vs. Real GDP Hypothetical Data of an Economy Year |Units of |Price per |Price |Unadjusted / |Adjusted / | | |Output |unit of |index |Nominal GDP |Real GDP | | | |output | | | | |1 |5 |10 | | | | |2 |7 |20 | | | | |3 |8 |25 | | | | |4 |10 |30 | | | | |5 |11 |28 | | | |Price of the current year Price Index = X 100 Price of the base year Nominal GDP =Price X Quantity Nominal GDP Real GDP = X 100 Price Index

Friday, August 30, 2019

Evaporationin Our Daily Life Essay

In a society based only on materialistic possessions, sometimes we overlook even the simplest of things, and the most valuable to our survival as a human race and as a planet. Everywhere around us people envy great architects and artists because of their remarkable creations. Though, we, as a human race disregard the importance of less tangible commodities, developed by the greatest artist ever, Mother Nature. She has given us the most magnificent and staggering artwork imaginable, our environment. But only through the most convoluted processes have these masterpieces been created. From humans to flowers and everything in between, a thorough process is behind everything. Before birth, for example, human must grow and develop through their three trimesters. Also before a plant is full-grown, it must first mature and survive as a seedling. Because although living creatures may be the most evident of Mother Nature’s creations, there may be more to it. Life is only possible in a suitable environment. On earth, that environment is created by our weather dynamics. Weather dynamics is the study of how the motion of water and air cause weather patterns. Our Global weather systems are reflections of our atmosphere and its make up. Weather systems react to the temperature, humidity, and atmospheric pressure. These three control systems are affected by one simple process, evaporation. Evaporation is the conversion of liquid water directly into its vapor or gaseousstate. Through evaporation, water from the surface is transferred straight into the atmosphere. Worldwide, evaporation is usually seen as the moderator of weather. Evaporation controls cloud cover, surface temperature, humidity, and atmospheric pressure. All of these factors depend on the rate of evaporation and the differentiation in the rate of evaporation allows for the diverse climate conditions, which we see around the world each day. This leads us to the question that must be answered, to know and understand the factors that affect the rate of evaporation. Through extensive thought and calibration we have found that the six factors, which effect evaporation are temperature, surface area, humidity, presence of foreign particles, atmospheric pressure, and wind speed. The first and most important factor that affects evaporation is temperature. Temperature is the measure of the average amount of energy in the particles of a particular substance. Many people are probably already aware that when water boils, it will evaporate into the air as a vapor or gas until there is no liquid left in that particular container. This is true, because liquids achieve the peak level of evaporation when heated to their boiling point. What few realize though, is that as temperature decreases, there is still evaporation, the amount occurring at any given time though, does decrease with the temperature. The reason why temperature affects evaporation is fairly simple to understand when referring to the collision model. In the collision model, it states that in order to increase the rate of any reaction you must either increase the number of collisions, or increase the fraction of collisions that are effective. Increasing the temperature allows the rate of evaporation to increase through two methods. First of all, in a true, constant environment, temperature of the water, and temperature of the surrounding air usually is fairly similar, so variations of surrounding temperatures do not often change the temperature of the water. But, by increasing the temperature of the water, it gives molecules more kinetic energy. This allows more molecules to break through or escape into the atmosphere by increasing the number of collisions with air particles. This raise in the temperature also increases the effectiveness of each collision by granting more molecules the activation energy required to escape into the surrounding air, therefore increasing the rate of evaporation significantly. Temperature is most likely the number one factor when looking at evaporation in relation to rainfall around the world. But aside from Temperature, many other factors are recognized as affecting the rate of evaporation. The second factor, which we believe, plays a role in the rate at which evaporation occurs is surface area. Surface area of a liquid could be defined as the area or amount of water which in constant contact with the atmosphere. Surface area plays a large role in our weather systems, as shown  by our oceans. Our oceans our widely exposed to the atmosphere and have a large surface area. This in turn allows them to produce most of the moisture in the air through evaporation. The change in the rate of evaporation by surface area is evident for all eyes in the proceeding experiments later in this report. The effect that surface area has on evaporation can be explained using the example from the understanding concepts question #1 on page 535. In this question it states that one litre of water is placed into each a pie plate and a jar. They were both placed into the same room and were given time to evaporate. Our prediction is that the water in the pie plate would evaporate quicker, assuming its opening was wider than the jar. This would be because of the difference in surface area. In this case as in every other increase in evaporation due to surface area increase, it can be explained by one simple fact. Allowing the two reactants (air and water) to contact more of each other will increase the rate of reaction. This occurs because of the increase in the number of collisions occurring between the two substances, according to the collision model, will increase the rate of reaction. The third instance where we believe the evaporation rate would change is with the fluctuation of relative humidity. Humidity is defined as the amount of water vapor in a defined space relative to the amount of air present. Humidity can be used to explain question #5 on page 235, why people who are in Arizona at 33 degrees Celsius feel more comfortable than people at the same temperature in Toronto do. The general population usually does not like the heavy feeling of moisture in the air and in Toronto, humidity is much higher than in the dry state of Arizona, which explains the comfort variation. Also, in reference to question #3 on the same page, humidity would affect the evaporation of these lakes. And in all instances, humidity strongly affects the rate of evaporation of any body of water. Unfortunately, although we, as a group, were not able to test our hypothesis because of lack of materials, we feel that we can strongly support it with scientific  fact. Directly, humidity fills the space in between air particles with water vapor. Because these spaces are filled, now there is less room in the surrounding environment for water molecules escaping from the water. In turn, the increase in humidity will decrease the rate of evaporation by â€Å"raising the bar† for the amount of activation energy that any given particle needs to escape into the atmosphere. This decreases the effectiveness of collisions in the physical change of evaporation occurring here. On the other hand though, a decrease in the amount of moisture in the air will increase the rate of evaporation by increasing the effectiveness of collisions in particles trying to escape into the atmosphere. In short, humidity plays an important role in evaporation worldwide. The next factor that affects evaporation is the presence of foreign particles, and the most predominant, salt. Water, as we know, is rarely found pure which is why we conducted this experiment. As presented by question #4 on page 535, we pondered whether salt water or fresh water would evaporate faster. Our conclusion that we reached is that fresh water would evaporate quicker. First of all, salt water is not a chemical combination; therefore, no properties, such as, the boiling point would change by a great amount. Salt water though, does have a slower rate of evaporation because it reduces the amount of water particles that have access to the air. With less water molecules able to reach the air, fewer particles have a chance of escaping. This is true and is supported by the collision model, because in the model, as in this example, the reduction in the collisions between particles causes the rate of evaporation to recess. But, salt content is not the only factor that has an affect on the rate of evaporation of water. Also, Atmospheric pressure has a great affect on the rate of evaporation. Atmospheric pressure is the pressure that air exerts upon objects as it is pulled, by gravity, towards the center of the earth. And although, due to lack of material limitations we could not conduct this experiment, we believe atmospheric pressure has an affect on evaporation similar to that of humidity. With a greater pressure, air molecules are packed closer together and there is less space between them. Then, like humidity, a greater atmospheric pressure â€Å"raises the bar† and activation energy needed for water  molecules to escape into the atmosphere and surrounding air. This â€Å"raise† reduces the effectiveness of collisions with the air and therefore, reduces the rate of evaporation when atmospheric pressure is greater. Generally, this explains why high-pressure systems are associated with no or little cloud cover. There is little moisture in the air to form clouds and provide our nic e clear day. The sixth and final factor that affects the rate of evaporation is wind speed or the presence of wind. Wind is generally associated with the horizontal movement of air, as a type of advection. As asked in question #2 on page 535, increase in the speed or amount of wind, increases the evaporation of a liquid. These can be explained by using our experiment with the vacuum hood. As water evaporates, the humidity of the air increases because the spaces between air particles are becoming filled with water molecules. As we have learned, leaving these particles in the air increases humidity and subsequently reduce the rate of evaporation, the opposite affect of which we want. What wind does, is it blows the water particles away from the surface of the water allowing more room for particles to evaporate into the atmosphere. The second way that wind helps to increase the rate of evaporation is it lowers the atmospheric pressure exerted on the water. According to Bernoulli’s principle, when the speed of the air is high, the pressure is low, and when the speed of the air is low, the pressure is high. Wind increase the speed of the air, and in turn, lowers the pressure on the surface of the water. This, combined with the significant drop in humidity â€Å"lowers the bar† of activation energy required by water molecules to escape into the atmosphere and increases the rate of evaporation by increasing the effectiveness of the particles that are trying to escape into the vapor in the air. All in all, weather makes life possible, but one of the most predominant forces in the complexity of weather is the process of evaporation. And  although, this process is overlooked by many, it is valued and recognized as an important process in sustaining life by all members of our group. With 80% of all water coming from saltwater oceans, factors that affect evaporation must be studied in order to utilize this natural purifying process to our advantage. By studying temperature, surface area, humidity, presence of foreign particles, atmospheric pressure, and wind speed, we may some day do what Mother Nature has been doing for centuries, use evaporation to our advantage. And as a group, individuals in a worldwide community, I could only imagine the possibilities if everyone was informed about our weather. Because what some take for granted now, may not be there when we need it, in the end, necessary for survival.

Thursday, August 29, 2019

Australian Foreign Policy Essay Example | Topics and Well Written Essays - 2000 words

Australian Foreign Policy - Essay Example It is argued, however that the media is too influential on public opinion; and it is the proprietors of the industry making all of the decisions.world. What role does Public opinion and media play in the making foreign policy in Australia is the central research question of this paper. It is in relation to this debate that it becomes crucial to analyse the critical political economy of the news media. The critical political economy is the power and influence exerted by media owners, government and culture for the forming of country's foreign policies.The content and information presented in this paper is based on research and survey conducted by leading agencies to study the media and public opinion influence of foreign policy decision making in Australia. The media is an extremely influential factor in society. Is the media a political institution, in that it decides who gets what, when and how through formal organizations and procedures Or is it a business The radical theory suggests that 'the media generates content that garners the greatest profit'1 (Ranganathan, 2002) The liberal theory of the media suggests that it is not just what interests the public, but what is in the best interest of the public. News is the reporting of facts, or news otherwise not known. ... 'The Australian Broadcasting Commission felt that in those days to use pictures, was to descend to the levels of the popular press.'(Mason & Lean, 1992:42) Today, on the other hand, findings from various surveys conclude that television is the most popular news source and the one in which the majority of the public lay their trust.A survey conducted on 60 Australia all- party political decision makers from both Federal and State Governments showed the great influence that mass media and public opinion exert on foreign policy decision making in Australia. The survey can be summarized as follows2: Media + Community= Highest Influence on Government The findings reveal that Australian politicians are most influenced by the public opinion and media. Use of local newspaper and politician's local community is known to be considered as two main critical points to influence their decision-making. Timely data + Active public engagement= Effective tool for influencing on Government. Provision of timely & accurate market and direct, active public engagement are considered as most effective and powerful communication tools for making a point to government. The role of media is reporting of facts, events or news otherwise not known. . Originally, news was broadcasted on radio, always with one white, male presenter reading the entire bulletin. 'The use of pictures in those days was considered as descending the levels of the very much popular press. .Today, on the other hand, findings from various surveys conclude that television is the most popular news source and the one in which the majority of the public lay their trust. In terms of television media as a whole, it is

Wednesday, August 28, 2019

Choose a topic that falls within the time frame of 1945-1964 Essay

Choose a topic that falls within the time frame of 1945-1964 - Essay Example Subsequently, the paper will highlight some of the ways the Jewish population were accepted into American society. Between 1945 and 1960, the United States of America advocated for the survival of the Jews. During this era, world war two had just come to an end and hence an era of human destructiveness was ushered. Only three million Jews were alive in around 1945 out of a total of nine million in 1939. For most of the Jews who were alive during this period, there was no home to go to in Europe1. For the few Jews who attempted to go back to their pre-war homes (Europe), cold hatred, and local ethnic violence awaited them. Between 1945 and 1946, allied forces returned home from war ready to abandon the destructive life they had lived. With this wave came more than half a million Jewish soldiers and marines. The Jews had joined the American forces and fought alongside them during the war. By 1946, they were being referred to as Jewish Americans rather than the more unfriendly term American Jews. The American society commenced accepting the Jewish population in 1945. For example, Miss Myerson was crowned in Atlantic City, New Jersey as Miss America in September 1945. She had Jewish immigrant parents. This gesture implied that the American population was slowly accepting the Jews into their society. 2The era after WWII marked the delineation between what was good and evil. The American nation stood for what was good while fascism, communism and Nazism represented or were considered to be evil. 3The American government commenced on a voyage of destroying anti-Semitic groups between 1946 to 1950. During this exercise, more than 35 anti-Semitic groups in America were banned or shut down. Although some groups remained, they were however pushed to be more receptive to the Jewish population. The stigma associated with being part of the Nazis also helped to reduce

Tuesday, August 27, 2019

Physiological effects of recreational drugs on the human body Essay

Physiological effects of recreational drugs on the human body - Essay Example A fine line exists between recreational and dangerous, illegal drugs and often, these two terms are interchanged. Most of the time, the line drawn in terms of legality, abuse and risk of use involved ("Recreational drug use", 2006). History tells us that drug use has been around for quite a long time now. Caffeine, tobacco and alcohol along with natural drug derivatives such as poppy, marijuana and hemp have been consumed by our ancestors since the time their use has been discovered (Burger, 1995; Burger, n.d.). Modern recreational drugs include ecstasy, cocaine and LSD among others. Marijuana (Cannabis sativa) is one of the most common recreational drugs used in the U.S. and other parts of the world. Marijuana leaves often referred to it's street names "mary jane", "weed", "grass" etc. is usually rolled and smoked in cigarette form (called a "joint" or "nail") or in a pipe (known as a "bong"). The active ingredient in marijuana is THC (delta-9-tetrahydrocannabinol) which starts a series of pleasurable reactions in the brain referred to as a "high" (National institute on drug abuse, 2004). Smoking a joint usually has no effect on the first use, but its effects are manifested after the second or third use. It affects short term memory but does not hinder physical coordination and there are no reported case yet of overdose ("Pocket guide to recreational drugs", 1995). From 2000 to 2002 marijuana use rose up to 24% in the U.S. alone and is considered to be the 3rd most abused drug reported in hospital emergency cases (National institute on drug abuse, 2004). THC (delta-9-tetrahydrocannabinol) the active ingredient found in marijuana affects the brain differently than other drugs. It increases the secretion rate of dopamine, a neurotransmitter associated with pleasure. Dopamine in return affects the limbic system, the area of the brain associated with emotion and behaviour control (Young, 1997). THC circulates fast from the lungs to the bloodstream as a joint is smoked (National institute on drug abuse, 2004). As THC passes thru the brain, it connects to specific areas called cannaboid receptors on the neural cells. Not all neural cells have the same amount of cannaboid receptors and often a large amount of these type of receptors are found in brain areas associated with pleasure, memory, thought, concentration, sensory and time perception, and coordinated movement (Herkenham et al, 1990; National institute on drug abuse, 2004). Effects of marijuana use on the heart Although none has ever died from marijuana related cardiac failure, persons with arteriosclerosis or propensity to heart failure may develop complications from smoking marijuana. Smoking a joint induces tachycardia (brisk rise in heartbeat) along with increase in heart failure similar to when a person experiences stress. These complications can vary in effect and severity (Young, 1997). Effects of marijuana use on the lungs In 1990, the National Institute on Drug Abuse (NIDA) reports: "No difference in prevalence of chronic cough, sputum production or wheeze was noted between the marijuana and tobacco smokers (included within their study), nor were additive effects of combined smoking of tobacco and marijuana on the prevalence of acute or chronic

Monday, August 26, 2019

SCM Essay Example | Topics and Well Written Essays - 750 words

SCM - Essay Example There are various ways by which optimization of logistical networks can be achieved. SCM is therefore composed of several philosophies on how best to achieve its objectives of a fully-integrated chain of activities encompassing the movement of raw materials, the internal processing of these materials into finished goods inventory and shipping out these products into the market in the fastest and most efficient manner to achieve strategic marketing aims. This paper tackles the two types of systems commonly used today – the JIT and the MRP. Discussion The strategic concept of supply chain management lies in the realization that no single business entity is an island and cannot function optimally if it works entirely alone. The SCM idea is anchored on the dictum that a company providing products or services is nothing but a chain of continually evolving capabilities in a globalized marketplace (Jespersen and Skjott-Larsen, 2005:50); it combines its capabilities with the capabilit ies of other firms it deals with. Any discussion of supply chain management involves the subject of logistics. ... Logistics is a way to achieve superior customer service through a precise method of inventory management attained through having the right materials at the right time in the right quantities at a lowest possible cost at the right place. This obsession to have everything right is contained in the JIT or just-in-time management originally developed by Toyota Motors Corporation of Japan. The just-in-time philosophy - of inventory management is anchored on the simple but very profound idea that inventory supplies should not be delivered yet until when required. It therefore presupposes an efficient supply chain that delivers the needed materials just in time when these are needed at the precise moment during the production process to avoid a costly stock-out that disrupts entire production and raises costs or lowers profits. A guiding principle behind this seemingly simple idea is to let demand determine the supply. This simply means a part or material needed will be delivered only at th e precise moment it is needed, not a second earlier or a second later. Benefits of using JIT include smaller storage areas, lower operating capital needed for inventories and minimize need for big buffer stocks (Hensher, 2001:90). Another philosophy underpinning the JIT system is the pull concept of operating costs wherever along the chain. Besides determining the supply through the pull of the demand for a particular inventory item necessary for input in the next production process, JIT places a big emphasis on suppliers to the market a product that is affordable; their profits depend to large extent on internal operational efficiencies that allows profits at a price set by the customer.

Sunday, August 25, 2019

Political Particpation and how it works in different forms of Essay

Political Particpation and how it works in different forms of government - Essay Example It will be argued in the following that new technologies have the potential to bring the young voters in. The internet presents a number of opportunities to improve political participation, and recent political transformations in the Middle East and the impact of 'social media' on those revolutionary actions, should be sufficient proof that much of the potential is already being realized. Moreover, the 'world wide web' which was launched in [Lipson and Day 10] 1993 (internet is older) is now eighteen years old or the age in which youth begin to vote. Voters have now had the web at their disposal, for the entirety of their lives and this is actually a demographic water-shed of sorts. All voters from this time forward, will have had web-era computer technologies at their disposal, and these technologies hold a number of deposits of hope for attracting participation from precisely the age group with the worst turn-out. Before getting to the potential for increasing participation, some o f the positives of current practices will be outlined to demonstrate what can be built on. Political transparency is one of the areas that the world wide web has been very good thus far at improving.

Saturday, August 24, 2019

The Morality of Death Penalty Research Paper Example | Topics and Well Written Essays - 1250 words

The Morality of Death Penalty - Research Paper Example Why death penalty is moralProponents of death penalty argue that aspiring criminals are likely to refrain from murder if the system makes it undoubtedly clear, through constant executions, that the same fate will befall them if they continued their criminal behavior of murder (Moore, 2014). The fact that murder is planned justifies death penalty. However, owing to the fact that there are other equally pertinent triggers of murder, capital punishment may arguably reduce cases of murder but only among those who are reasonable in the run-up to the commission of the crime. Regardless, while capital punishment prevents cases of murder among a majority of criminals, especially those who fear for their lives, the remaining cases of murders are arguably attributed to other stimuli such as substance influence, extreme anger, betrayal and or vengeance. Hinman (2012) noted that with capital punishment being made real for murderers, many criminals will likely participate in lesser crimes as a wa y of self-preservation. As such, capital punishment serves as the ultimate cautionary against all felonies including theft. The argument is especially credible because a criminal who is fully aware that the criminal justice system will hand him or her death penalty will seek more favorable penalties by refraining from murder. It is rational, therefore, to argue that the average criminal may refrain from robbery even if they did not have the intention of murdering the property owner or possessor.

Friday, August 23, 2019

Eurozone Essay Example | Topics and Well Written Essays - 750 words

Eurozone - Essay Example 249-256, 2010). Denmark, Sweden, and United Kingdom are the countries, which are a part of the European Union, but they are not a part of Eurozone. The rest of the seven countries will join the Eurozone after fulfilling the requirements. Eurozone came into being on January 1, 1999 with eleven members, which met the criteria. Exactly after two years Greece also joined the Eurozone and today the country is facing huge financial and economic troubles (Sladek, pp. 12, 2010). This would be discussed later in the paper. However, the major objective of the paper is to discuss that why Britain should not join the Eurozone especially considering the recent economic disaster in Greece. Discussion Ever since this debate started, the public opinion in the United Kingdom has been against the adoption of Euro. In the polls of 2005, 57 percent of the people opposed, in 2008, the percentage increased to 59 and in the year 2009, the percentage of people against the euro increased to 68 percent (Lynn, pp. 249-256, 2010).... ld minimize the shocks of the recession, it lowered its interest rates to record low level of 0.5 percent so that investments could be encouraged in the country (Pelagidis & Mitsopoulos, pp. 377, 2011). Furthermore, the devaluation of pound in the international arena in the recent past is exactly what the country needed to boost its economy since it helped the economy to boost its exports. If UK joins the Eurozone then it will lose all hope to make any gains on the possible depreciation of Euro since more than 60 percent of UK’s trade would be taking place with Eurozone countries (Farkas & Murphy, pp. 58-59, 2011). Furthermore, the housing market of UK is such that it responds very quickly to the interest rates since they have high variable mortgages. Therefore, small fluctuations on the interest rate may mean huge effects on the consumer spending and their disposable incomes (Alesina & Giavazzi, pp. 85-89, 2010). Through IMF, UK will contribute almost 1 billion pounds to bail out package of Greece. This figure would have been more than double if Prime Minister David Cameron had not interfered in the process. More importantly, this figure would have even greater if Britain would have been a member of Eurozone. Furthermore, in the wake of the recent events where billions of dollars have been provided to the corrupt and irresponsible Greece government for bailout, there remains no room for second thoughts on the idea that UK should never join the Eurozone. The current crisis in Greece, which is quickly pushing their government to default and the subsequent bailout packages for Portugal, Ireland, and Italy mean that the Euro would lose its value in the international markets and it, is highly likely that investors may also lose their faith in the currency (Pelagidis &

Choosing a song that meets the requirements below on the discription Assignment

Choosing a song that meets the requirements below on the discription box - Assignment Example One inarguable fact is that many individuals have a high disregard and skepticism of the hip-hop music without having the knowledge of the music’s content. Usually, this disregard of the hip-hop music links to the hip-hop’s abrupt bass line intensity and the manner of presenting the music genre’s content. Many people have an opinionated argument that the content presentation style is unappealing and un-soothing to listen. Conversely, there are those who deeply love the music genre (Olshansky 266). The question that, therefore, pegs is that, is hip-hop valuable? In contradiction to my personal preference of hip-hop music, the research herein rationally and justifiably discusses the reasons for the valuation of the song. People should erase the negative view, disregard, and overlook towards hip-hop music to derive the variety of positive messages their content present particularly the Forever Young song (Olshansky 268). We shall never know whether hip-hop music is valuable or not unless we allow ourselves to adopt a new positive way of viewing the music. The positive view of the hip-hop will consequently enable us to take the time to listen to the content presented by the music genre. Many people fail to see the value of the hip-hop music only because they disregard it. However, in reality, hip-hop music is highly valuable. Hip-hop music always, if not in all occasions, provides a reflection of the real happenings occurring in our daily lives and the society. In this regard, therefore, hip-hop music is a mirror of the real issues, problems, and factors virtually affecting all undertakings of the human life. Hip-Hop music is valuable in the sense that it continually serves as a means of expression to represent our identity and the real happenings in nature. For instance, the song’s lyric Hoping for the best but expecting the worst is a real reflection of life’s nature. It is an open fact that indeed every individual is living a life where no one has

Thursday, August 22, 2019

Teachers Day Essay Example for Free

Teachers Day Essay ?In our country 5th September is celebrated as Teachers day. 5th September is the birthday of a great teacher Dr. Sarvapalli Radhakrishnan. When Dr. Radhakrishnan became the president of India in 1962. It would be my proud privilege if September 5 is observed as Teachers day. The request showed Dr. Radhakrishnans love for the teaching profession. From then onwards, the day has been observed as Teachers Day in India. On this day, we gratefully remember the great educationist Dr Sarvepalli Radhakrishnan, whose dream was that Teachers should be the best minds in the country. Hence, Teachers Day is very important for all our people, for our students and even for all the parents, as the teachers lay the foundation for creating enlightened citizens for the nation. In the words of Swami Vivekananda, Education is that by which character is formed, strength of the mind is increased, intellect is expanded and which enables a person to stand on one’s own feet. But in the present scenario, the privatization and commercialization of education has changed the meaning and values of education. In fact, the aim of education is not the acquisition of information, although important or acquisition of technical skills though essential in modern society but the development of that bent of mind, that attitude of reason, that spirit of democracy which will make us responsible citizens and good human beings. To produce an enlightened human being, the procedure is three fold. One is moral value system. That a student gets from his parents. Secondly, the teacher becoming a role model. Not only does the student learn, but the teacher shapes his life with great dreams and aims. Finally, the education and learning process has to culminate in the creation of professional capability leading to confidence and will power to make a design, to make a product, to make a system, bravely combating many problems. Dear Teachers: Every one of us in this planet creates a page in human history irrespective of who he/she is. I realize my experience is a small dot in human life, but that dot has a life and light. This light, let it light many lamps. My best wishes to all of you on this occasion of Teachers Day. Thank you. Dr. Krishan Kant.

Wednesday, August 21, 2019

Functions of Urban Space in Architecture

Functions of Urban Space in Architecture How does the Architecture of urban space stimulate appropriation and manipulation of its fabric, symbols and language by its inhabitants, in unfamiliar, and ways otherwise overlooked? To what extent does the modern city support and suppress activities deemed to elapse the prescribed use of a space? Are these opportunities for engagement limitless? Does the modern city stimulate the cultural and physiological identity of its inhabitants? Walk through urban space and you will undoubtedly see and experience what Borden refers to as the left-over spaces of modernist urban planning. (Borden, 2001, p.33) The spaces of decision-making, often characterised by excpansivity of space and signals. They are the spaces of the zero degree. (Borden, 2001, P.33) These spaces contain a predetermined use, need and time, and contain within them objects with predetermined functions. While these zero degree spaces quietly serve their purpose, it is suggested they are being appropriated beyond their expected use, and are venerated with new meaning in the process contrasting Lefebvres statement where he maintains a lack of qualitative differences in the Architecture of the modern city and the experience of it is being reduced to banal monotony. (Borden, 2001). The disciplines chosen are Skateboarding, Parkour and Guerilla Gardening. They have been chosen because they each contain within them the capacity to appropriate and re-programme spaces of prescribed function and use within the urban fabric of the modern city. They also all contain within them a distinguishing feature, for example the Skateboarder reappropriates space with the aid of a tool (the skateboard) that is absorbed into the body (Borden, 2001, p.1). Similarly, Parkour a discipline reliant on an individuals athletic ability and mental effort reappropriates space in much the same manner, however, the tool in this example is replaced by the motile body. Through a traceurs (generally accepted term for a Parkour practitioner) efforts they seek opportunities to remap their environment (Angel, 2014, p.179) and in doing so form new physical, spatial and psychological connections to it. (Angel, 2014, p.179) Finally, Guerilla Gardening is a discipline practiced by virtue of conviction. The movement is an attack on the scarcity of land within urban space, a battle for resources and ultimately a fight for freedom of expression and for community cohesion. (Reynolds, 2009, p.5) Thus, the aims of the text are threefold. It will introduce, and thereafter explore the formal and material principles of the modern city to see how opportunities for engagement are presented. Secondly, Skateboarding, Parkour and Guerrilla Gardening are introduced. A brief historical introduction set within the context of the modern city reveals the profound relationship between space and use. Thereafter exploring the spatial-political conflicts entrenched within their practice. Finally, imagining these marginal users of space as performers and the transgressive, often illicit activities as urban performances, the text will explore how these modes of engagement can critique the modern city. Using Borden and Lefebvres theories and Tschumis ideology the text will argue the importance of such critiquing in informing the design and production of future cities. 1.2 Theory. Its Tschumis perspective of Architecture, and of the experience of Architecture, and how he locates transgression as a concept within Architecture (Architectural Design, 2013, p.15) that forms the genesis of this investigative text. The concept of transgression will play an important part for it will attempt to argue its importance in the context of the modern city not conceptually and literally to Architecture and urban space as built form that negates its self but rather a sociologically implied importance. Transgression formed of a series of transgressive acts that are performed within the modern city that consequently, highlight distinct ways contemporary counter-cultures are identifying with the built environment. In pursuit of attaining a qualitative insight into the application of Skateboarding, Parkour and Guerrilla Gardening in the modern city the text will interpret the theoretical writings of Professor Iain Borden. An architectural historian and urban commentator. He is, at the time of writing, Professor of Architecture and Urban Culture at the Bartlett School of Architecture, UCL. His book Skateboarding, Space and the City; Architecture and the Body has proved invaluable in the production of this text. His theories on Zero degree Architecture, Rhythmanalysis and super architectural space adopted from Henry Lefebvre, and adapted for understanding the urban practice of Skateboarding within the discourse of Architecture and urban space are highly transferrable and form a theoretical framework to be used in understanding the socio-spatial   impacts of non-normative, ludic activities being performed in the modern city. 1.3 Structure. Section 1 introduces the main topics, the objective of the study, and informs the reader of the theoretical frameworks underpinning the text. Section 2 formally introduces the three transgressive urban disciplines, their origins and historically roots them within the context of the modern City. The skateboard is introduced as a form of body-tool based engagement, Parkour; a body based engagement and finally Guerilla Gardening; a body-belief based engagement occurring with the urban realm. Section 3 provides the reader with a brief historical development of the modern City, providing a brief exploration of the spatial and material qualities of 20th century Architecture, with particular emphasis on materiality, modernist urban planning principles, and the various architectural artefacts and quotidian objects that form the fabric of the modern city. The section ultimately explores the concept of the city as a collection of macro-micro spaces of opportunity. Section 4 delves into Skateboarding, Parkour and Guerrilla Gardenings political impacts on the modern City and its inhabitants. It explores the legislative measures, and design based tactics employed by authority to disrupt and halt activity. Thereafter, the text will explore conflict and ways in which it may be mediated/mitigated through design. Section 5 explores explicitly the dialogue between Skateboarding, Parkour, Guerrilla Gardening and urban space, with the aim of revealing each disciplines unique spatial qualities, as well as the social, and spatial phenomena that occurs by consequence of their practice. The section will focus on exploring the way in which these modes of engagement can critique urban space, urban fabric, the wider city, its Architecture and inhabitants in new and unfamiliar ways. Before we depart Modern Architecture is a large subject that has been widely discussed and forms a large portion of contemporary architectural discourse. While it is, relatively easy, to obtain a comprehensive account of the Architecture that has pervaded the 20th century, it is, however, surprisingly more arduous to obtain an account of the public spaces that have emerged by consequence of its practice. It is more difficult still to find critical analysis of urban space engagement that negates normative functions. (Preston, 1985) It is far beyond the scope of this text to deliver the former; however, the text will endeavor to explore the phenomenon of human-urban interaction through the guise of a number of marginal urban cultural practices as they are enacted within the spaces between buildings. 2.1 Skateboarding The street skateboard is many things, and serves various functions. For some, it is a form of transportation. For others, a tool that used to engage with the urban fabric of the modern city. For some it is both, and more, it is a way of life. While it is impossible to pinpoint the exact date the Skateboard was invented, Borden suggests it originated in 1930-1950s California. Quite different from the modern skateboard of today, they were makeshift contraptions that looked more like scooters. They were constructed by children using roller skates, apple crates and wooden planks and were used to traverse the suburbia sidewalks. (Borden, 2001, p.13) Evenutually these homemade contraptions would evolve, loosing elements like the metal wheels which gave an uncomfortable and bumpy ride. They were eventually replaced with wheels made of composite materials such as plastic, clay and paper which gave the riders better traction and manouverability. (Borden, 2001, p.14-15) The skateboard did not only evolve in its technological and material capacity, but also in the way it was utilised by the user. Most notable was the introduction of a manouvre called the Ollie which can be seen in figure 01. The ollie involves a series of explosive, perfectly timed manouvres produced with the intent of launching a Skateboarder in to the air, with the skateboard the skateboard seemingly fixed to a skateboarders feet. (Borden, 2001, p.91) The feat which involves a delicate relation between body, board, terrain and gravitational force (Borden, 2001, p.91) would eventually develop into a cornerstone of modern skateboarding (Borden, 2001, p.91). The popularity of Skateboarding has waxed and waned over the years. Arguably, its most important resurgence was in the 1980s when a paradigm shift in the global skateboarding community occurred. Skateboarders, once content surfing the sidewalk, carving the empty pools of California suburbia and navigating the constructed space of the Skatepark were instead being drawn to the oppertunities of the modern city. (Borden, 2001, p.23) 2.2 Parkour According to the Oxford English Dictionary Parkour may be defined as a discipline or activity of moving rapidly and freely over or around the obstacles presented by an (esp. urban) environment by running, jumping, climbing, etc (Oxford English Dictionary , 2016) Figure 2 shows a traceur leaping from one building to another. Parkour is not merely about jumping over walls, despite some common misconceptions, it is an imaginative reworking of the existing spatial configurations as well as a reworking of the corporeal and a questioning of the self. (Angel, 2014, p.178) Much like modern street skateboarding, it may be argued Parkour is also synonymous with the the urban environment. Julie Angel, quoting Mathew Lamb goes as far as stating parkour is the dialectical relationship between the built form and the body (Angel, 2014, p.178) Parkour is a comparatively new form of engagement with the urban and originated as a form of military training, first developed by French naval leutenant George Herbert. His anthropologial observations of the indigenous peoples of Africa and beyond specifically their physical development and movement skills (Anon., n.d.) culminated in the formualtion of a physical training discipline refered to by Herbert as the Natural Method. (Anon., n.d.) More recently two individuals David Belle and Sebastien Foucan developed their own versions of Herberts original physical discipline, they formed a group of practicioners which called themselves the Yamikazi. They would later develop a strong following in their home country of France and with the help of acclaimed film director Luc Besson, the introduction of Youtube and other pioneers of the mid noughties, Parkour would eventually cement its-self within contemporary culture and develop further into a globally recognised and occuring phenomenon. (Anon., n.d.) 3.3 Guerrilla Gardening Guerilla gardening can best be described as the illicit cultivation of someone elses land (Reynolds, 2009, p.05). The activity can be broken down into two leading constituents guirella gardening for aethetics, and for hunger. The flora in an aethsetic context is regarded as the the guirella gardeners pallete, which is utilised in various ways to add personality and to articulate artistic expression in neglected urban space. Figure 03. Others garden out of necessity in what Reynolds calls people fighting for the right to have dinner on their plate (Reynolds, 2009, p.14) According to Reynolds no guerilla gardening manifesto exists, the activity is thought of as being a highly individual undertaking, with every gardener prescribing their own ethics, motivations and goals within their practice. (Reynolds, 2009, p.15) This however, isnt explicily the case with some practicioners arranging spectacular horticultural campaigns by organised and politically charged cells (Reynolds, 2009, p.5) As to the origins of guerilla gardening, one can assume due to the nature of the subject, that is -   cultivating land not belonging to oneself that guerilla gardening has been occurring since at the very least, the Neolithic age, some 14,000 years ago. (Reynolds, 2009, p.65) More recently there are well documented cases of the activity occuring within modern western cities such as New York, Paris and London. 3.3 Activating the modern city through activity Why then, does our three transgressive, at times illicit activities form a viable and interesting topic within Architectural discourse? For skateboarding, Borden suggests skateboarders have the ability to reject the Architecture and spaces of the city as a coherent urban entity (Borden, 2001, p.214)and instead view the saces of the modern city fabric as an orchestration of floating, detcahed, physical items isolated from each other.(Borden, 2001, p.214) This is essentially the skateboarder reproducing Architecture and the city in their own image, and in doing so participate in an exercise of re-mapping the city, and forming a tactile languge made of objects, textures and surfaces that may be recalled at will when required. (Borden, 2001, p.14) Ultimately the relationship between skateboarding and the modern city is highlighting how a space with a prescribed use is in reality inscribed with a multitude of uses.(Borden, 2001, p.247) Julie Angel speaking of Parkour, argues that traucers temporarily socially re-energises areas previously not used (Angel, 2014, p.191) suggesting, New encounters both socially and architecturally (Angel, 2014, p.191) for the inhabitants of the modern city. Parkour thus forms an example of the modern cities inhabitants ascribing new significance, and meaning, to the zero degree spaces/quotidian functional objects of the modern city. (Angel, 2014, p.179) For gurella gardening Olly Zanetti claims gardening is at once a passive activity yet, in certain contexts, affords the ability to radically appropriate space (Zanetti , 2007, p.17) The above statements suggest the three transgressive activities exhibit a range of phenomena, however, they also share common themes. For example, they are all performed kinetically throught movement and action informing the dialectical relationship between Architecture, space and the body. (Angel, 2014, p.178) Further, all three fit the definition of play, defined by the Oxford english dictionary as Exercise, brisk or free movement or action.(Oxford English Dictionary , 2016) Rawilnson and Guaralda suggest play is critical (Rawlinson Guaralda, 2011, p.1) to the wellbeing of the inhabitants of the modern city. Play also forms new meanings and memories for normative elements through an unconventional, and extraordinary level of interaction. (Rawlinson Guaralda, 2011) The above statements suggest the activities negate the prescribed use of space and are consequently venerated with new uses, meanings and memories in the process. May this suggests new spatial possibilities, opportunities, and futures for the inhabitants of the modern city? 3.1 Origins According To Christian Norburg-Schulz author of the book Principles of Modern Architecture Modern Architecture and thus the modern city which encapsulates it came into existence to help human beings feel more at home in the new world that had emerged with the arrival of the industrial revolution. This new world was the by-product of major advancements in personal mobility, the new political and economic paradigms associated with the new world structure and the arrival of what we would call today the media. While the arrival of new technologies were a key precursor in the manifestation of the modern city, another constituent was the general rejection of custom and tradition by leading 20th century architects.   (Norberg-Schulz, 2000) This can be seen in advertisements and literature, such as this Deutscher Werkbund (DWB) exhibition poster (Figure 4) promoting their Form die ohne ornament (Form without ornament) exhibition in 1924. This new architectural doctrine promoted Architecture that embodied openness and transparency, with conceptions of space that extend in all directions and instill with in it a sense of infinity. (Norberg-Schulz, 2000). 3.2 MAteriality As various architects, theorists, and historians have pointed out, no material has been more closely associated with the origins and development of modern architecture (Cohen Moeller , 2006) Cohen and Moeller are referring to concrete. It has been largely agreed that concrete has been synonymous with the modern architectural movement. In terms of the development of our chosen transgressive activities in the modern city, the tactile material quality inherent of the modern city be it the steel bollards obstructing vehicular access to a side street, or the granite benches of a piazza, or the in-situ re-in forced concrete floors and stairs of a regional building. Even the sculptural forms and surfaces orchestrating an Architectures external form and the pockets of green space that adorn it they have all been exploited to great effect. Also being utilized is the spatial organization of the modern city. With the process of urbanization comes its by-product the movement and re-distribution of people from rural to urban. This equates to a greater density of people with in urban space and Architecture/public space must accommodate this increased density. This is manifested through a principle of modernist/post-modernist design where-by notable spaces and architecture are linked by spaces designed for the movement/flow of large volumes of people. Interestingly these spaces which represent the liminal exteriors of society (Angel, 2014, p.178) are, according to Angel popular with traucers, the transitional spaces which direct and steer the human subject (Angel, 2014, p.178) using the available quotidian objects such as Ramps, barriers and staircases (Angel, 2014, p.178) are visual markers which influence and authorise their actions. Such fragmentation of space is what bored Borden refers to as the object-space-object-space rhythm born from a fragmentation of objects within a homogenous space (Borden, 2001, p.195). He maintains the spaces of the modern city that have evolved therein and importantly their potential for reappropriation can only have occurred in the concrete city with its smooth surfaces and running spaces excaliming medievel, reinessance or early industrical cities are crap to skate. (Borden, 2001, p195) Borden is refereing to skateboarding in this instance, however, one can easily understand how his theory may be applied to parkour and even guirella gardening, for parkour is explosive, physical and requires the fragmentation of space, and guirella gardening gravitates to the neglected green spaces which adorn the zero-degree spaces of the modern city. In respect of the above we can begin to view the modern city as the substrate from which a variety of different modes of self expression and identification with the urban environment may transpire. This begs the question; how is the modern city liberated of its ludic duty that is, the authoritative and cultural duty imposed upon it and how is it reborn as the space of total opportunity? For the answer we must understand how the practitioners of each identify with and seek opportunity from space. For skateboarders, Borden believes, the modern city is presented as a pre-existent object, thats liable to negation, specifically, throught expoliting its texcture. Texture in this context gives the skateboarder a different undersatanding of the modern city, an understanding informed from an expereince of surface and the tactility of materials. (Borden, 2001, p.194) Engaging with the city on the level of textual terrain presents the Skateboarder with a myriad of physical sensations, inscribed with in the textual qualities of space that move up through the skateboard and is felt by the skateboarder, as well as heard. The same can be said for the practice of Parkour, with the traucers intimate knowledge of the material and textual qualites of their immediate environemnt informing their movements and actions. For example, a sandstone ledge is a far safer landing pad in the wet than a polished granite one. This is arguably just one of countless material and textual judgements a traucer will make during a session. (Angel, 2014, p.181) Gurella gardening is a different beast all together. While parkour and skateboarding both rely on and engage heavily with the textual fabric of the city, guirella gardening is more selective of its environemnt, for ovbious reasons. Taking into account the particular activities that are happening within the modern city it may be argued the modern citys image is revitalised and reborn through transgression. (Tschumi, 1996) There is no social or political change without the movements and programmes that transgress supposedly stable institutionality architectural or otherwise; that there is no architecture without everyday life, movement, and action; and that it is the most dynamic aspects of their disjunctions that suggest a new definition of architecture (Tschumi, 1996) Tschumi initially implies that boundaries set by institutional orders, laws and codes must be transgressed if a new definition of Architecture and its associated meanings are to be developed. Thereafter he argues the importance of movement the activation of bodies in space to define Architecture. However, how does movement, action and their disjunctions define Architecture, and why are they important, and who are they important to? The collective? The individual? The City? Architects and planners? It is beyond the scope of the text to fully answer such questions, however, a critical analysis of the spatial phenomena and politics concerning skateboarding, parkour and guerilla Gardening is conducted which forms a basis for further research. 4.1 Publicly private. Various literature sources indicate a complex socio-political relationship between the chosen transgressive activities and the spaces occupying the modern city. Simpson suggests the street is a palimpsest of laws, orders, codes (Simpson , 2011, p.417) that contain within them thepotential for modification. (Simpson , 2011, p.417) One can understand the complications practitioners face during their day-to-day interactions with the modern city. This is largely due to what Simpson describes as the domestication of urban public space from the incivilities or certain inhabitants through the regulation of difference (Simpson , 2011, p.418) ultimately this domestication occurs to exclude nonconsumers or those who are deemed to detract from the experience of that space (Simpson , 2011, p.418) Rawlinson and Guaralda suggest activities of integrated play (Rawlinson Guaralda, 2011, p.20)must contend with and thus be subordiante to -   the authoritative powers in force, such as the government and the private institutions/bodies that own and maintain large percentages of cities. This suggests privately owned public spaces are dictated by a form of spatial politics which prioritises consumers over citisens. (Rawlinson Guaralda, 2011, p.20) This eventually leads to legislitave powers being drawn up, for example, legislature such as provisions in à ¢Ã¢â€š ¬-riot acts, the use of à ¢Ã¢â€š ¬-summary offences and restrictions on freedom of association and assembly in a public place (Rawlinson Guaralda, 2011, p.20) which aids in the restriction of activities which are deemend extraordinary or contradicttory to a spaces prescribed use. Julie Angel believes this level of legislation against Parkour, for example, is due to the nature of the activity, she suggests Private corporations fear the risk of liability to their organsiation (Angel, 2014, p.188) which is understandable. The same can be said for skateboarding, both activities involve mass bodies, objects and both, utilised in unison operating at high velocities, and in close proximity to other users of the same urban space. Skateboarding and Parkour are similar in their spatial politics, but what of Guirella Gardening? In London the activity has no legal protection (Zanetti , 2007, p.43) and further, Zanetti suggests the activity can theoreticallly be construed as trespass theft or criminal damage. (Zanetti , 2007, p.43), suggesting Reynolds ethic fits the definition of guerilla gardening exceptionally well: some people have a different definition of gardening. I am one of them. I do not wait for permission to become a gardener but dig wherever I see horticultural potential. I do not just text existing gardens but create them from neglected space. (Reynolds, 2009, p.4) 4.2 Designed suppression Angel quoting Michel Foucault suggests the Architecture and planning occurring within the modern city is underscored by a form of spatial tactics (Angel, 2014, p.184)as well as political technology.(Angel, 2014, p.184) Adding, methods used for the organization of bodies in space is conceived through enclosure, partitioning and of creating functional sites.(Angel, 2014, p.184) What are these spatial tactics and what other tactics are employed to restrict one form of use over another? Figure 5 illustrates a plan of the City Hall complex in London, containing the City Hall building designed by Foster Partners. Adjacent to the building is The Scoop, an 800 seat external amphitheater designed by Townshend Landscape Architects. The Scoop forms an interesting case study as it exemplifies the power struggle relations between space and non-prescribed use and reveals typical modes of designed suppression. The polished steel knurls that adorn the external granite forms, as shown in Figure 6 are located to restrict the frictional, horizontal movement of metal objects, such as skateboard axles (trucks). Figure 7 exemplifies the signage utilised by authority to forbid and criminalise non-normative activity. Interestingly, rollerblading as well as cycling a generally accepted form of inner-city transportation is legislated against in this instance. Thus presented are two examples demonstrating how architectural defense tactics have been employed demonstrating how owners, developers and governance contribute to the maintenance of power of one group over another (Angel, 2014, p.184) The political and design based tactics restricting urban activities like skateboarding, rollerblading and BMXing are not applicable with guerilla gardening. No examples of design-based tactics targeting gardeners explicitly have been found within academic literature. 4.3 Mediating conflict A review of current literature reveals interesting ways in which the three transgressive activities mediate conflict within the modern city. Whilst Borden suggests Skateboarding is antagonistic towards the urban environment (Borden, 2001, p.247) he presupposes skateboarders take advantage of the bounded temporality (Borden, 2001, 198) of certain spaces. He suggests skateboarders can mediate conflict with authority/building owners by choosing to use space at times when the adjacent buildings are not in use, such as at night or on weekends. Thus, skateboarders substitute one temporal rhythm for another (Borden, 2001, p.198) and in doing so animate the Architecture and spaces of the modern city at times when they would otherwise go unnoticed (Borden, 2001, p.198) Skateboarders and traucers inevitably mark and scuff the surfaces they use to perform on, marks left by the skateboarders utherene wheels on the ground, damaged ledges from an accumulation of contact (Figure 8) and trainer marks are but a few examples worth noting. Whilst its understood skateboarders avoid conflict through clever use of temporal rythms, theres no evidence within literature to suggest they take responsibility for the damage they inflict, as such one can assume theyre indifferent. The same cannot be said for Parkour, however, with Angle suggesting traucers go to great lengths to make their relationship with the environemnt a positive one (Angel, 2014,p, 182) The residual build up of material that can make space look untidy has been brought into question (Angel, 2014, p.182) within the parkour community. This has resulted in the Leave no trace initiative(Angel, 2014, p.183) (Figure 9) with traucers essentially chosing to paint over the marks their shoes leave behind, furthemore, traucers remove debris and litter before and after they practice, while they do this for their own safety Angel suggests Parkour potentially improves spaces.(Angel, 2014, p.182) As previously mentioned guerilla gardening differs considerably to the two former transgressive activities in its theory and practice. Its important to note that while the two former occur in plain view most of the time, its assumed guirella gardening does not. Guirella gardenings mediation of conflict is unequivocally linked to the activity, because o

Tuesday, August 20, 2019

Network Security and Vulnerability Threat Table

Network Security and Vulnerability Threat Table LAN Security Is the local area network that access control using the private VLANs and its a networking device within a small geographical area. They are not safe and secure compared to other networks because its easy to access the WLAN security compared to others its more of convenience over security thus it will help business and IT organizations to improve on their network by providing suitable choices for WLAN security for organizations to have a safe WLAN in their working place they must have procedures that outlines forms of double connections that are allowed in the work place for security purposes, also to consider security and its impacts to other networks for instance theWLAN ,to have client devices and APs,also to perform attack and vulnerability monitoring respectively to support this type of network and lastly to carry out a regular assessment about WLAN security in the organization. The wireless system helps devices to connect to the computer minus them being connected to the network,WLAN consists of client devices for examples the laptops and the access points(APs),the APs connect client devices with distributing system(DS) and DS its the only way by which client devices can pass information or communicate with LAN and other networks. Also we have wireless switches that help the WLAN is administrators to manage it. WLAN Architecture It has the following components including the client devices,APs and the wireless switches, this part tries to show the importance of having a standard mechanism of security   thus providing recommendations for implementing, evaluating and maintaining those configurations of the client devices. The architecture of an organization should be standard when it comes to the issues of security configurations because it provides a base for security thus reducing the vulnerabilities and consequences of attacks that might be successful, it will improve the consistency and predictability of security. The following makes up WLAN architecture: roaming, microcells, infrascture, and independent. Independent WLAN is the simplest one which consists a group of computers that are equipped with client adapter and access points are not necessary in this case. Infrastructure WLAN consists of wireless stations and access points combined with DS that help roaming and mediating wireless network traffic. Microcells and roaming; a microcell is an area coverage for an   AP,they help users to move between   access points without having to log in again and restarting the applications again, for roaming to work, access points must have a way of exchanging information as a user connect Threats of WLAN The following explains the security threats of WLAN that are likely to happen: eavesdropping, spoofing and denial of service A) Eavesdropping Involves attack against the confidentiality of data that is transmitted across the network, eavesdropping is a big threat because the attacker can intercept the transmission over air from a distance that is away from the organization B) Spoofing It is where the attacker could gain access to data and resources in the network by assuming the identity of a valid user this is because some networks do not authenticate the source address thus the attackers may spoof MAC addresses and hijack sessions. C) Denial of service This is where the intruder floods the network with either genuine or fake information affecting the availability of the network resources, WLAN are very vulnerable against denial service attacks due to the nature of the radio transmission. LAN Security Is a wireless networking device within a small locality that access control using the private VLANs. Identity management Is the system discipline whereby the right people access the right and valid information at the right moments and for good particular reasons. Physical security Its the protection of the hardware, software, networks, and data from actions that could cause loss or damage to an organization for instance theft. Personal security Availability Is the quality or state of information or data of being available and easily accessed. Privacy Is the state of a person to seclude himself or herself, or information about him or her, so its the procreation of information or confidentiality of data. Cyberattactks in tabular format Type of attack Effect Malware Its a computer code that a malicious function, used to destroy   or steal private data in a computer. Password attacks They attack on cracking a person or user is password so that the attacker may obtain access to a secured system. Denial of service Focuses on the interruption of a network service when an attacker sends volumes of traffic to the network that is targeted. The following will be employed to mitigate the above types of attacks on the computer: Threat intelligence reports, are documents that describe types of system and information that is on mission or the one being targeted and information important to the organization. We have security alerts that are notifications about the current vulnerabilities and some security concerns. Tool configuration is the recommendations for mechanisms that support the exchange, analyzing, and the use of threat information. Indicators can also be used, they suggest or tell that an attack is imminent or its underway for instance we have the IP. Plan of protections openStego-its a free steganography that has the following functions: Data hiding where it can hide data within a cover file watermarking files with an invisible signature. Quickstego -helps someone to hide text in pictures so that its only users of quickstego who can be able to retrieve and go through those messages. Oursecret -enables the user to hide text files for instance images and videos thus suitable for sending confidential information. Veracrypt -it adds enhanced security to the algorithms used for system and partions encryption making it immune to new developments in brite-force attacks. Axcrypt -it integrates seamlessly with windows to compress, encrypt, decrypt, store, send, and work with individual files. GPG-it enables to encrypt and sign data, communication, as well as access modules for all public directories. Cryptographic mechanisms to organization Cryptographic is writing is in secret code within the context of any application and these are the requirements for it; Authentication, privacy, intergrity, and non-repudiation They include:schannel CNG provider model,ECC cipher suites,AES cipher suites and the default cipher suite preference. so the basic mechanism is to covert data into   cipher text form and then again into the decipherable when it gets into the user. Encryption and decryption is the main mechanism which works and ensures free flow of data within the system. Benefits The use of using public keys enables individuals to convert data into the encrypted form. Used to hide crucial important and vital information. Helps in preventing leakage of vital data from a network Helps in the authentication of users over the transfer or flow of data in electronic way. Risks associated with these are that they make the problem of general key recovery difficult and expensive and too insecure and expensive for many applications and users as large. File encryption tools Veracrypt, axcyrpt, Bitlocker, GNU Privacy Guard and 7-zip File encryption method We have the following methods; exceptions, syntax, remarks and security Results of the encryption files They provide an overview and pointers to resources on EFS They also point to the implementation strategies and best practices Encryption technologies Shift/Caesar cipher-its a tool that uses the substitution of a letter by another one further in the alphabet. Polyalphabetic cipher-is a cipher that is based on substitution using the multiple substitution alphabets. Perfect cipher-these are ciphers that can never be broken even with after an unlimited time. Block ciphers-is an algorithm deterministic that operates on fixed-length groups of bits. Triple DES-is a symmetric-key block cipher that applies the DES algorithm three times to the data bits in the system. RSA-is a public-key in the cryptosystems and is used for the transmission of secure data. Advanced encryption standard-its a cipher based on the substitution-permutation network and works fast in both the hardware and software. Symmetric encryption-these are the algorithms that uses the same cryptographic keys for both encryption and decryption of the cipher text. Text block coding-are the family of error-correcting codes that do encode data in bits. Information hiding and steganography-is the process of concealing a file, video, image or file. Digital watermarking-is the practice of hiding digital information in a carrier signal in the system. Masks and filtering-masks show which of the part of the message is displayed. Description security architecture of the organization It has the following components including the client devices,APs and the wireless switches, this part tries to show the importance of having a standard mechanism of security   thus providing recommendations for implementing, evaluating and maintaining those configurations of the client devices. The architecture of an organization should be standard when it comes to the issues of security configurations because it provides a base for security thus reducing the vulnerabilities and consequences of attacks that might be successful, it will improve the consistency and predictability of security. The following makes up WLAN architecture: roaming, microcells, infrascture and independent. Independent WLAN is the simplest one which consists a group of computers that are equipped with client adapter and access points are not necessary in this case. Infrastructure WLAN consists of wireless stations and access points combined with DS that help roaming and mediating wireless network traffic. Microcells and roaming a   microcell is an area coverage for an   AP,they help users to move between   access points without having to log in again and restarting the applications again, for roaming to work, access points must have a way of exchanging information as a user connect. the cryptographic means of protecting the assets of the organization Cryptographic is writing is writing in secret code within the context of any application and these are the requirements for it; Authentication,privacy,intergrity and non-repudiation They include: schannel CNG provider model, ECC cipher suites, AES cipher suites and the default cipher suite preference. so the basic mechanism is to covert data into   cipher text form and then again into the decipherable when it gets into the user. Encryption and decryption is the main mechanism which works and ensures free flow of data within the system. Benefits The use of using public keys enables individuals to convert data into the encrypted form. Used to hide crucial. important and vital information. Helps in preventing leakage of vital data from a network Helps in the authentication of users over the transfer or flow of data in electronic way. the types of known attacks against those types of protections Password attacks-its a third party who tries to get access of information by cracking the password. Malware-codes with malicious intent to steal data or destruction of the computer system. DOS attacks-it majors on or targeting disruption of the network and can be prevented by keeping the system secure. Strong passwords are the only way against this attack. Malware should be avoided by doing away with links to unknown users. How to ward off the attacks Malware-avoid clicking and downloading attachments from unknown users. Phishing-through verification of any requests from organization via email over the business phone. Passwords attacks-use of strong passwords DOS attacks-the system of the organization to be kept secure with software updates. Encryption Technologies Data Hiding Technologies and Shift/Caesar cipher-its a tool that uses the substitution of a letter by another one further in the alphabet. Polyalphabetic cipher-is a cipher that is based on substitution using the multiple substitution alphabets. Perfect cipher-these are ciphers that can never be broken even with after an unlimited time. Block ciphers-is an algorithm deterministic that operates on fixed-length groups of bits. Triple DES-is a symmetric-key block cipher that applies the DES algorithm three times to the data bits in the system. RSA-is a public-key in the cryptosystems and is used for the transmission of secure data. Advanced encryption standard-its a cipher based on the substitution-permutation network and works fast in both the hardware and software. Symmetric encryption-these are the algorithms that uses the same cryptographic keys for both encryption and decryption of the cipher text. Text blocks coding-are the family of error-correcting codes that do encode data in bits. Information hiding and steganography-is the process of concealing a file, video, image, or file. Digital watermarking-is the practice of hiding digital information in a carrier signal in the system. Masks and filtering-masks show which of the part of the message is displayed. Network security vulnerability and threat table above Common Access Card Deployment Strategy How identity management can be part of security program and CAC deployment plan Identity management involves telling what the user can do to certain devices at a given time. Identity management can be part of the program because of its reasons well known for instance: increasing security, also production while decreasing the cost and effort. The program tools of identity management need to run as application towards a server because it defines the type of user and devices allowed to work on a certain network this for it to be part of the program, must depend on alerts, reports, policy definition and alarms Thus offering directory integration and connection of the wireless and non wireless users and meeting almost the operational and security requirements. Deployment plan of the common access control Can come for different reasons so as to deploy and enforce the authorization policy for instance: The organization -wide authorization policy   that is driven from compliance level of organizational requirement.also departmental authorization policy where they have some special data handling the requirements that would be passed to various department. Then the specific data management relating to compliance and targeting at the   protection of the right access of information. Email Security Strategy Types of public-private key pairing Public keys may be disseminated widely but private are only known to user owner. This makes two functions-the authentication when public key is used to verify or show a private user sent a message and encryption where the holder of the private key can decrypt the message. Authentication-is when the public key is used to verify that a holder of the paired private key sent the message. Non-repudiation-its an attribute of communication that seeks to prevent the occurrence of the untrue or false denial of involvement by either party because it provides the originator of data with credible evidence showing information was received as it was addressed. Hashing -its used to index and retrieve items in database because it is faster to find an item through the use of shorter hashed key thus hashing being the transformation of a string of characters into a shorter fixed length than the original size. This added security benefit will ensure integrity of messaging by: Speeding being high   this is when the number of entries is large because maximum number of entries can be predicted in advance so that the bucket array can be allocated once also one may reduce the average lookup cost by a careful choice of the hash function and even the internal data   of structures. Pretty Good Policy-its a program that is used to encrypt and decrypt email over the internet as well as to authenticate digital messages with signatures the stored files that are already encrypted. GNU privacy Guard-its an encryption software program since it uses the combination of conventional symmetric-key cryptography for speed. Public key infrastructure -its a cryptography key that enables the distribution and the identification of the public encryption keys thus enabling the devices to exchange data securely over various networks. Digital signature -its an electronic signature that can be used to authenticate the identity of the person sending the message. Mobile device encryption-they help mitigate security risks whereby data must be encrypted while it is in transit and when in storage. How to use smartcard readers tied to computer systems Smartcard are the credit-sized plastic cards that do contain the circuit card that are integrated they can be deployed together with readers to provide user authentication and the non-repudiation for wider range of security purposes. A single smart card can be issued to each network user so as to provide a single set of credentials for logging to remote networks. Complexibility of cost and technical of email encryption strategic to security benefits The following elements must be considered: The basics because encryption is a process that is based on the cipher that makes or ensures information is hidden.Aslo choosing what to encrypt because it will be part of the risk management and the planning process of data governance. The three states of data in order for data to be secure from data in motion to data at rest and last data in use. Recommendation Smart card can be deployed together with readers to provide user authentication and the non-repudiation for wider range of security purposes. A single smart card can be issued to each network user so as to provide a single set of credentials for logging to remote networks A deployment plan   its a step to step on what need to happen in the last stage in the email security strategy, for a deployment plan to be effective the following must be put into consideration: Layered application that deals with the design management dependencies  Ã‚   between components also the people who structure application layers should not be same again to structure the hardware infrastructure. Reference Atul.kahate, cryptography, and Network security Tata mc Graw.Hill Publishing Company Limited, 2003 E .kranakis primarily and cryptography, Wiley, 1986

Monday, August 19, 2019

Steven King Essay -- Biography Biographies

Bio of Steven King Stephen King Stephen Edwin King was born September 21, 1947in Portland, Maine, U.S. He is an American novelist and short-story writer whose many novels and story collections, and the numerous films adapted from this large body of work, have established his reputation as the leading author of horror fictions in contemporary literature, and with reviving the genre of horror fiction in the late 20th century. King graduated from the University of Maine in 1970 with a bachelor's degree in English. Abused by a fanatically religious mother and ridiculed by her classmates, Carrie was the first of many novels in which King blended horror, the macabre, fantasy, and science fiction. Among such works were Salem's Lot (1975), an equally nihilistic novel, which portrays a small Maine village overrun and repopulated by vampires. The Shining (1977; filmed 1980), a writer, his wife, and their young son act as winter caretakers in a ghost-ridden hotel. The Stand (1978), The Dead Zone (1979; filmed 1983), Firestarter (1980), Cujo (1981), Christine (1983), It (1986), Misery (1987), The Tommyknockers (1987), and The Dark Half (1989). In his books King explored almost every terror-producing theme imaginable, from vampires, rabid dogs, deranged killers, and a pyromaniac to ghosts, extrasensory perception and telekinesis, biological warfare, and even a malevolent automobile. Though his work was disparaged as undisciplined and inelegant, King was a talented storyteller...

Sunday, August 18, 2019

Women in Management of Grief and A Pair of Tickets Essay -- Women Imag

Women in Management of Grief and A Pair of Tickets Both Management of Grief and A Pair of Tickets were written by women and about women. Authors were able to portray an image of women which differs from the traditional, stereotypical literary image of feeble and delicate creatures who needed to be cared for. Women in these stories were faced with horrible tragedies, but the determining element in their experience was not so much what happened to them but how they took it. After reading first few pages of Management of Grief one may see Shaila as "traditional" Indian woman who due to her upbringing was not even comfortable enough with her own husband: "I was too much the well brought up woman. I was so well brought up I never felt comfortable calling my husband by his first name" (Mukherjee 537). For a person who grew up in North American society this revelation may seem to come from an oppressed female, but later on in the story we learn that protagonist could stand up for herself and for other women, like in the airport incident. There again we were reminded of the way she was brought up: "Once upon a time we were well brought up women; we were dutiful wives who kept our heads veiled, our voices shy and sweet" (543). Only this time the statement is ironic. Shaila's actions show us that she is far from the voiceless, week female she was brought up to be. Shaila was not responsible for her own heredity. She could not control much of her environment ...

Saturday, August 17, 2019

Ashurnasirpal Ii

Unit One Assignment: Ashurnasirpal II I have entered into the palace of the great Ashurnasirpal II, and am approaching the throne room to await my meeting with the king. In front of me are two Lamassu figures that guard the entrance, Colossal statue of a winged lion from the North-West Palace of Ashurnasirpal II (Fig. 1). I am immediately in awe of the sheer size of this pair of sculptures, they each stand over ten feet tall, towering over individuals who would like to enter the throne room. The pair is enormous and intimidating as they are approached. When I first advance I see this combination of man, lion, and bird frontally.I notice the proud lion’s chest and huge paws. These elements show the strength of the beast and are representative of the power of Ashurnasirpal II and his empire. The body of the lion is adorned with the face of a man, which signifies the intelligence that the kingdom possesses. The face wears the traditional beard of the king, and the traditional hor ned crown indicating the divinity of the king. Associating the king and his domain with the all-powerful gods, shows the connection with absolute power of the divine with the total power of the empire (Reade).Making my way around to the profile view of the statue I continue to see the massive body of the lion, and now see the beautiful feathered wing. The intricate details and pattern of the wing are impressive. The wings represent the swiftness of the ruler (Reade). From the side I see all four legs of the lion, the artist uses the idea of most informative viewpoint, to give an accurate view of the most important aspects of the creature from every angle. From the side the lion appears to be striding forward, perhaps symbolizing aggressiveness (Hedin).The proportions of the elements from each animal are not true to scale. The overall size of the piece is much larger than the animals and human depicted. The wings are much larger than that of any bird, the body larger than any lion, a nd the human head far bigger than any human. What is interesting is the proportion of these elements as they relate to each other. They are of equal importance, the wing is just as large as the body of the lion, and the human head is just as tall as the height of the torso.This shows the equal importance of strength, intellect, and swiftness to the power of the king. This piece focuses on the importance of human and animal anatomy, and shows how advanced artistically this society has become (Atac). There is elaborate attention to detail in the hairs of the beard. This same detailed carving is replicated in the intricate feathers of the wing. The repetition emphasizes the importance of the bearded king figure. Visually I am drawn to the elaborate design in these elements on such a massive statue.The cuneiform shows that this culture is educated and values literacy enough to include it within its art. The engraved writings record ideas about Ashurnasirpal II and are possibly meant to immortalize him within this permanent art piece. As I enter the throne room, I notice an interesting relief located directly behind the throne of Ashurnasirpal II, Stone relief from the throne room of Ashurnasirpal (Fig. 2). This piece is clearly important in depicting elements about the king, because it is so prominently displayed.The throne room is the area of the palace where the king addresses the public and this room would often hold audiences of people who have come to see the king (Cohen). I find it very interesting that Ashurnasirpal II is as tall as the entire relief itself, but the god figure that is shown is much smaller in comparison to each of the king. The Assyrian empire does not require the people that they conquer to convert to their religion, but most certainly require their new subjects to pledge allegiance to Ashurnasirpal II (Mackenzie).Perhaps the larger scale of the king represent which loyalty is more important. The symmetry in this piece is very important. D irectly in the middle is situated a date palm tree which is the lifeblood of this culture (Hedin). On either side of the plant Ashurnasirpal II is shown, in fact, each figure appears twice in this relief. This repetition further emphasizes his importance, but also shows a sort of dichotomy and balance in his power. Each figure is shown from most informative view point.Both images of the king, I see his legs in profile, but his upper body is turned to show both shoulders completely and the actions of each arm. On the right side the king is holding a mace, which I recognize as a weapon with a heavy top that could be used to beat enemies. The gestures of each version of Ashurnasirpal II seem extremely important. The figure on the left side is motioning towards the tree, and associating the king with the abundance of the land. As if it is the king who has brought great prosperity to this civilization (Reade).This theme seems to be repeated with the winged protector figures standing behi nd each representation of Ashurnasirpal II. These figures are ritualistically blessing the king, and reiterating his intense connection with the gods. This relief seems to be stressing that all that is good in the Assyrian empire is because of Ashurnasirpal II himself and that the gods have provided this righteous ruler for the people (Reade). I make my way out the throne room, towards the temple of Ishtar Sharrat-niphi. Here I can see a life sized statue of Ashurnasirpal II, Statue of Ashurnasirpal II (Fig. ). The statue is in the goddess Ishtar’s temple to remind her of the piety of the king. I notice that there are no protruding appendages or any outreaching elements of this statue, but that it is one solid mass of magnesite (Reade). The solid appearance of this portrait symbolizes the secure and stable king and empire. The complex pattern on the beard of the king points out the importance of the beard. The beard clearly symbolizes masculinity, but perhaps it also implies wisdom and power. The size of the beard on this statue is very large in comparison to the rest of the face.It is geometric and structured, but with beautiful ornate detailing. Ashurnasirpal II is shown with the sickle in his right hand, and with the mace in his left hand. The arms are not symmetrical in form, but the rest of the statue’s shape is. The sickle is the weapon that in mythology, the gods used to fight monsters. The mace is shown again, similarly to the depiction of him in the relief, as a weapon that represents authority. Both objects have divine association, which echoes the god like authority that Ashurnasirpal II has over the empire.I find it interesting that he is lifting his arm that holds the mace, perhaps as though he is about to actively us this weapon. Again I see cuneiform used in the art of this culture. Across the chest of the statue of the king, there are etchings that announce the accomplishments of the king as well as his genealogy (Reade). Included in these writings are the recent invasions of surrounding villages. This is clearly just another way to intimidate and boast about not only the power of the Assyrian empire, but the power of Ashurnasirpal II himself.All of the statues and reliefs that I have observed throughout the royal palace seem to reaffirm the importance and power of Ashurnasirpal II. Many of these works were created â€Å"by the initiate for the initiate† (Atac). The content was intended for the audience who would see it in its original form, all of the pieced mentioned have a similar purple. It would be very difficult to not understand the message that the king is sending with all of the decoration. That the king is of divine power and possess the greatest influence over all of the land of Assyria.

Journal on “The Storm” by Kate Chopin Essay

The storm sets in motion the chain of events that leads to the characters adultery. Do you think the storm excuses the characters in any way from responsibility for their actions?In her short story The Storm, Kate Chopin creates a situation where two people give in to their sexual desire with the help of the outside setting. Although the threatening appearance of the storm does incite the deep rooted emotion; the couple is not excused from their treacherous act since they are well aware of their sin. As the story begins, Bobinot and Bibi are sitting inside of a store watching the approaching storm, worrying about Calixta at home. However at home, Calixta is not aware of the coming downpour or her wicked act about to take place. It is not until it grows dark that she realizes the situation and closes the windows and gathers the laundry. That is when Alcee comes along riding on his horse, which exposes Calixta to a decision: to let this man in for shelter during the storm, or let him drench in the rain. Eventhough Calixta and Alcee were old lovers they are now married to other people. They had not seen each other very often since her marriage, and never alone. Her decision to let the man in is the beginning of the rising storm foretells the events that are to come. Once she chooses to allow him to enter her house, she begins to panic and worry, not only that what she was getting herself into was wrong, but also about her family who was still stuck out in the storm. The storm caused each person to make a quick decision, for Bibi and Bobin the quick decision was where to go once the storm had begun, for Alcee the quick decision to ask his married ex lover for shelter, and Calixta was given the most complex decision, which was whether or not to let Alcee come in. Another factor that attributes to the symbolism in this story is that as the storm grows more intense, so do the actions of Calixta. The fact that at first when she let Alcee in, she was worried for her husband and son only adds to her immorality. She cares about her family, and they worry for her; her marriage may not e perfect but also not a failure. When Calixta and Alcee encounter their betrayal act, it is their sexual desire that drives them, the natural force just like the storm. As more tension in the storm builds up, more tension increases between the two inside the house. The storm does not only destroy the characters property, but it also destroys the trust and faith on which th eir marriages are based on. When they finish, Calixta watched Alcce ride away, He turned and smiled at her with a beaming face; and she lifted her pretty chin in the air and laughed aloud. They do not feel ashamed of their action; they even feel glad with their physical satisfaction. After Bobinot and Bibi come home she is pleased that they return safely but she does not show any regret on what she has done. She appears cheerful and full of energy. Bobinot thought she would be worried because of the storm and had brought her a can of shrimps to make her feel better, however they laughed so much and so loud that anyone might have heard them as far away as Laballieres. Only a liar and betrayer could do such deceitful action and then laugh as if nothing happens. As for Alcee, he comes home and writes his wife a loving letter telling her not to hurry back, and says he misses her and their kid. He also is a liar but in his case, his wife also enjoys being away from him. Since the marriage does not seem to be a success, it is understandable how he would cheat on his wife. But for Calixta, she has a loving husband and a caring son; she could not have committed this crime without shame. In some cases the environment makes extraordinary things happen, whereas in normal circumstances people would not act the same way. However, it is in the human will that they choose to make a decision; it is their heart which is whether weak or strong to refuse a temptation. Unlike the natural forces that are uncontrollable, peoples minds are of their own and thus they should be considerate of their moral and wrong doings. Work Cited Chopin, Kate. The Storm. Rpt. in Compact Literature ReadingReacting Writing. By Kirszner and Mandell. 6th ed. 2007.