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United States in Iraq Stay or Go
Words: 2685 Length: 8 Pages Document Type: Term Paper Paper #: 83304468
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Temperatures and tempers are soaring in Iraq, and every day the news flashes tell the stories of one, two, three, or more American soldiers who died in combat. hether it was justified or not, the actual war to seize power from Saddam Hussein came and went in a matter of weeks. On a high note, the United States public rallied behind the President and imagined throngs of joyous happy smiling Iraqi men, women, and children. The mews media has cooperated gracefully, and CNN, Fox, NBC, and every other major news network delivers exactly what the hite House wants us to hear: that Iraq is better off with the Americans in control. Granted, Saddam was a dictator. He and his minions grew fat off his nation's main natural resource: petroleum, while most Iraqi citizens lived without some basic human rights and freedoms. Hussein and his regime also systematically persecuted whole ethnic…

Works Cited

Garamone, Jim. "Security Will Set Stage for Iraqi Economic Growth, Bremer Says." DefenseLink. U.S. Department of Defense. 20 June 2003.

Hertzberg, Hendrik. "?

" The New Yorker.

Jiminez, Marina. "Iraq: Going Home." National Post. 27 March 2003.

Biology Lab
Words: 387 Length: 1 Pages Document Type: Term Paper Paper #: 14235508
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Temperature on Enzyme Activity

Tube 2, #4: Place the tube in an incubator (or water bath) at 37 degree centigrade. After 15 minutes, what change do you now observe?

After 15 minutes the milk became partially solid.

Tube 3, #4: Add three drops of warmed rennin and return the tube to an incubator (or water bath) at 37 degree centigrade. After 15 minutes, what change do you now observe?

After 15 minutes, the milk remains liquid with no solidifying taking place.

Table 5.1 Rennin Experiment

Tube Results Explanation

Refrigerated rennin - (tube 2) 0 Enzyme not active at low temperature.

Warmed rennin - (tube 1) ++ Enzyme effective at 37c temperature.

Boiled rennin - (tube 3) 0 Enzyme not active at high temperature,

Enzyme denatured at high temperature.

Graph: Effect of Temperature on Enzyme Activity.

Laboratory Review

What happens at the active site of an enzyme?

The active site is…

Maxton F J C Justin L & Gillies D
Words: 742 Length: 3 Pages Document Type: Research Paper Paper #: 18431148
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Maxton, F.J.C., Justin, L. & Gillies, D. (2004). Estimating core temperature in infants and children after cardiac surgery: a comparison of six methods. Journal of Advanced Nursing 45(2): 214-22.

What is the research question? If it is not explicitly written, but is implicit in the article, suggest null and alternative hypotheses.

Which temperature-taking site yields the most accurate readings in babies and young children following cardiac surgery? Temperature is usually measured using the pulmonary artery as a "gold standard." However, the authors hypothesize that because the pulmonary artery cannot be used in the majority of the patients in the target population, other methods can and should be used. In addition to pulmonary artery temperature, the temperatures can be taken at the rectal, bladder, nasopharyngeal, axillary, and tympanic sites.

List the variables used in the study and identify each of them as either independent or dependent variables. Also describe the level…


Maxton, F.J.C., Justin, L. & Gillies, D. (2004). Estimating core temperature in infants and children after cardiac surgery: a comparison of six methods. Journal of Advanced Nursing 45(2): 214-22.

Heat How Does the Study of Heat
Words: 1272 Length: 4 Pages Document Type: Essay Paper #: 48742552
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How does the study of heat relate to the kinetic theory of matter?

There is a close relationship between the study of heat and the kinetic theory of matter. It is significant therefore to first understand the principles behind the kinetic theory of matter. This theory seeks to explain the differences that exist between the three different states of matter. It indicates that, matter is made up of particles that are constantly moving known as the atoms or the molecules (Benjamin Crowell, 2009).

The temperature that the object is at will dictate the state that the matter will be at. According to the kinetic theory, solids have their particles tightly bound to each other that even though they can vibrate, they cannot move to another location. Here the particles have very low kinetic energy and the particles of that particular solid are held together by the existing intermolecular forces…


Benjamin Crowell, (2009). Heat is Kinetic Energy. Retrieved January 28, 2012 from 

Doug Haag, (2011). What Are the Various Properties of a Substance That Determine Its Heat Capacity? Retrieved January 28, 2012 from

Gavin Sulivan & Campbell Edmondson, (2008). Heat and Temperature. Retrieved January 28, 2012 from 

ITP Nelson, (1997). Sources of Heat. Retrieved January 28, 2012 from

Wabash Watershed and Global Warming
Words: 2323 Length: 7 Pages Document Type: Essay Paper #: 19619410
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Wabash Watershed and Global Warming

Global warming is the gradual increase in the average temperatures of Earth caused by an increase in Greenhouse Gases (GHG) in Earth's atmosphere. An unprecedented increase in GHG has induced the warming up of Earth. Since global warming impacts entire biosphere and ecosystems, watersheds are also distorted through warming of climate. The paper defines watersheds, their role in ecosystem, and explanation of changes that have taken place in Wabash watershed. Wabash watershed is composed of smaller watersheds such as Upper Wabash Watershed, Lower Wabash, Little Wabash Watershed, Middle Wabash-Busseron, and Middle Wabash-Little Vermilion Watershed. Human agency has caused the global warming to increase over a period of last two decades, though its signs are obvious much before that. Increases in average lower temperatures, precipitation, and stream runoff are some evident outcomes of global warming. Wildlife, water resources, agriculture, and human health will have an adverse…


EPA. (2013). Midwest Impacts & Adaptation. Environmental Protection Agency. Retrieved form:  

Heat How Does the Study of Heat
Words: 957 Length: 3 Pages Document Type: Essay Paper #: 39525488
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How does the study of heat relate to the kinetic theory of matter?

First, the Kinetic theory of matter states that matter is made up of numerous small articles known as the atoms and molecules which are in constant motion. There are some assumptions that are made under this theory, one is that matter is made up of particles that are widely spaced and these particles are in constant motion (on Kurtus, 2011).

This theory also states that these molecules have great kinetic energy and move faster when subjected to higher temperatures. The moving of the particles therefore help in transferring of the heat energy by one molecule that moves fast colliding with one that moves slowly hence transferring some of the heat energy to it and in effect starts to move faster. This is how the kinetic theory of matter and the assumption that the particles are constantly…


Jeff Haby, (2012). The Difference Between

Temperature and Heat. Retrieved April 29, 2012 from 

Michael Fowler, (2008). Early Attempts to Understand the Nature of Heat. Retrieved April 29, 2012 from 

M.J. Farabee, (2010). Laws of Thermodynamics. Retrieved April 29, 2012 from

Heat Capacity
Words: 1119 Length: 4 Pages Document Type: Research Paper Paper #: 30355508
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Heat Capacity is defined by obinson and Haas (1983) as the quantity of heat that is required to raise the temperature of a unit quantity of a given substance by one degree Kelvin at a constant pressure.

A brief history of the concept

Prior to the development of the modern theories of thermodynamics, it was widely thought that heat was some form of a fluid called calorific (Cengel, 2007).Different bodies were capable of effectively holding a certain quantity of this fluid and their ability to hold such a fluid was referred to as heat capacity as was initially investigated by one Joseph Black in 1750s (Laider,1993).In this age and time, we discuss the concept of the internal energy system. This comprises of microscopic kinetic as well as potential energy. Heat too is never considered as a fluid but is regarded as a transfer of energy which is disordered at a…


Cengel, Y.A (2007). Introduction To Thermodynamics and Heat Transfer.MacGraw Hill

Laider, K.J. (1993). The World of Physical Chemistry. Oxford University Press. ISBN 0-19-855919-4.

Roninson, G, R and Hass, J.L (1983)Heat capacity, relative enthalpy, and calorimetric entropy of silicate minerals: an empirical method of prediction. American Mineralogist, Volume 68, pages 541-553, 1983

Standard Construction of Modern High Field Magnets
Words: 1882 Length: 7 Pages Document Type: Essay Paper #: 63254444
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Standard Construction of Modern High Field Magnets Used in Modern Nuclear Magnetic esonance Devices

Nuclear magnetic resonance devices are playing an increasingly important role in healthcare and research today. As the term implies, magnets, specifically high field magnets, are an essential part of these sophisticated devices with important implications for a wide range of valuable healthcare and research applications. To gain additional insights into how these devices operate, this paper provides a discussion concerning the standard construction of modern high field magnets used in nuclear magnetic resonance devices, including a detailed graphic illustrated the different components of a representative magnet. An examination of the effects of transitions to higher magnet strengths on cooling systems is followed by an analysis of the superconducting materials used and a brief description of magnet construction. A discussion concerning the differences between shielded magnets and non-shielded magnets and innovations in technology that may allow room…


Carlisle, R. (2004). Scientific American Inventions and Discoveries: All the Milestones in Ingenuity -- From the Discovery of Fire to the Invention of the Microwave Oven. Hoboken,

NJ: John Wiley & Sons.

Depalma, A. (2003, August 25). 'Mass Spectrometry and Proteomics.' The Scientist, vol. 17, no.

16, pp. 44-47.

Global Warming & Decreased Crop
Words: 3634 Length: 13 Pages Document Type: Term Paper Paper #: 70045526
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Changes (Global, National, Region, Local, and Farm)


Smith (2006)

In the work entitled: "Climate Change and Agriculture" a brochure prepared for the UK Ministry of Agriculture, Fisheries and Food written by Muriel, Downing, and Hulme, et al. In Section 4: Impact of Climate Change on Crops report findings that:

1) Elevated temperature increased their rate of grain growth but shortened the duration of grain filling;

2) Higher temperatures may have decreased the availability of assimilates so decreasing grain size, grain yield and mass per grain; and 3) Higher temperatures reduced average mass per grain, in one experiment, by 25% in normal CO2 and 14% in elevated conditions." (Muriel, Downing, and Hulme, et al. nd)

The following chart demonstrates the effect that CO2, temperature, and CO2 combined with a higher temperature had on crop yields in this study.

Change in yield (%)

Source: (Muriel, Downing, and Hulme, 2006)

There are…


Chipanshi, a., Chanda, R., & Totolo, O. (Dec 2003). Vulnerability assessment of the maize and sorghum crops to climate change in Botswana. Climatic Change, 61(3).

Dhakwa, G. & Campbell, L. (Dec 1998). Potential effects of differential day-night warming in global climate change on crop production. Climatic Change, 40(3).

Isik, M. & Devadoss, S. (20 April 2006). An analysis of the impact of climate change on crop yields and yield variability. Applied Economics, 38(7).

Peng, S., Huang, J., Sheehy, J., Laza, R., Visperas, R., Zhong, X., Centeneo, G., Khush, G., & Cassman, K. (6 July 2004). Rice yields decline with higher night temperature from global warming. Proceedings of the National Academy of Sciences of the United States of America, 101(27).

Risk Management Thermal Comfort
Words: 2089 Length: 7 Pages Document Type: Term Paper Paper #: 28091537
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Often an entire structural reassessment may be need to reach optimal temperature control for the workplace, To improve temperature control, insulation may be required to keep hot and cold air in and keep the outside temperature and humidity from affecting the workers inside. Air-conditioning is the solution of most workplaces to long, hot summers, but having windows that open can cut down on air-conditioning costs and enable workers to still work even when the temperature control system has been shut down. Having blinds to shield the light from hot windows, minimizing exposure to direct sunlight in general and providing ample water and cooling beverages can also help. If no internal cooling systems are available, allowing employees to take breaks or even to work different shifts (such as avoiding the hotter times of the day) can be valuable (Thermal comfort for office work, 2014, CCOHS). This may be necessary in outdoor…


Employers guide. (2014). HSE. Available:  [3 May 2014]

Martinez, I. (2014). Human thermal comfort. Available:  [3 May 2014]

Shell and Heat Tube Exchangers
Words: 6360 Length: 25 Pages Document Type: Research Paper Paper #: 30252143
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(Wolverine Tube Heat Transfer Data ook, 2009)

asic components of Shell and Tube Heat Exchangers include the following basic components although there is a plethora of existing specific features used in design of the Shell and Heat Tube Exchanger. The components specifically are:

(1) Tubes -- "...the basic component of the shell and tube exchanger, providing the heat transfer surface between one fluid flowing inside the tube and the other fluid flowing across the outside of the tubes. The tubes may be seamless or welded and most commonly made of copper or steel alloys. Other alloys of nickel, titanium, or aluminum may also be required for specific applications. The tubes may be either bare or with extended or enhanced surfaces on the outside." (Wolverine Tube Heat Transfer Data ook. 2009) Corrugated tubes have been more recently developed and is stated to have heat transfer enhancement both inside and out as…


Double pass 

ASME Boilers and Pressure Vessels Code, Section VIII, Pressure Vessels, Division 1, Unfired Pressure Vessels, Parts UG-125 to 136, Pressure Relief Devices. Online available at: 

Standards of the Tubular Exchanger Manufacturers Association (nd) Online available at: 

API STD 661, Air-Cooled Heat Exchangers for General Refinery Service (nd) Online available at:

Fuel Cell the Study Focuses
Words: 4499 Length: 15 Pages Document Type: Term Paper Paper #: 31324712
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Different Fuel Cell Technologies

U.S Department of Energy (2010) provides the description of different fuel cell technologies. The fuel cell technologies are differentiated according to their efficiency, operating temperatures, costs and application. The classifications are based on 6 major groups:

Alkaline fuel cell (AFC),

Phosphoric acid fuel cell (PAFC),

Solid oxide fuel cell (SOFC),

Molten carbonate fuel cell (MCFC),

Proton exchange membrane fuel cell (PEMFC);

Direct methanol fuel cell (DMFC).

Alkaline fuel cell (AFC)

The AFC generates electrical power using alkaline electrolyte KOH (potassium hydroxide) in water-based solution. The presence of hydroxyl ions within the electrolyte allows a circuit to extract electric energy. The illustration in Fig 2 reveals an alkaline fuel cell. As being revealed in Fig 2, two hydrogen gas molecules combines with 4 hydroxyl ions have a negative charge to release 4 electrons and 4 water molecules. The equation 4 reveals the reaction of oxidation that takes…


Andujar, J.M, Segura F. (2009). Fuel cells: history and updating. A walk along two centuries.

Renew Sustain Energy Rev. 13:2309 -- 22.

Grove, W.R. (1842). On a Gaseous Voltaic Battery. Philosophical Magazine and Journal of Science .vol. XXI: 417 -- 420.

Kordesch, K.(1999). Alkaline fuel cells applications, innovative energy technology. Austria: Institute of High Voltage Engineering, U Graz.

Porcine Pancreatic Amylase Effects of
Words: 1225 Length: 4 Pages Document Type: Thesis Paper #: 33513859
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For the temperature portion of the investigation (conducted first), eight test tubes were placed in four temperature controlled water baths ranging from water and crushed ice (2( C) to near boiling (98(). The other baths were kept at room temperature (23( C) and an intermediary between this and boiling (75( C). Test tubes were left in the baths for ten minutes, until their temperatures at equalized. Starting with the coldest bath, the amylase mixture was poured into the starch solution and briefly stirred. Leaving the test tube in the bath, a single drop was removed every ten seconds using a plastic pipette and placed into a well containing the iodine solution. When the color remained orange, the reaction had been completed, and the time (i.e. length of reaction) was noted. This same process was repeated with the other three sets of test tubes at the other temperatures, washing and replacing…


Allsands. (2007). "Amylase Enzyme: The Effects Of Temperature." Accessed 11 May 2009. 

Nuffiled. (2009). "Investigating the effect of pH on amylase activity." Accessed 11 May 2009.,51,EXP.html 

Worthington. (2009). "Introduction to enzymes." Accessed 11 May 2009. 

Statistical Analysis of Flowers in a Year
Words: 2408 Length: 9 Pages Document Type: Term Paper Paper #: 17762004
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ability of plants to respond to environmental factors such as soil temperatures. This paper examines the effects of arti-cially warmed environment using open-top chambers (OTCs). It investigates the effect of temperature changes on the growth of Dryas integrifolia. This is in light of the growing concern of the changing climatic weather condition more so in the cold climatic regions of the world. It hypothesizes the difference in growth of Dryas integrifolia exposed to OTC- treatment as compared to those in natural setting.

This study reveals that there is statistically significant difference in growth of Dryas integrifolia exposed to OTC- treatment as compared to those in natural setting. It gives a new view of the possibility that future change of climate might as well not be detrimental to the growth of natural vegetation in the arctic regions


It is a scientific fact that plant development is subjected to environmental factors.…


Callaghan TV, Bjo rn LO, Chapin FS III et al. (2005). Arctic tundra and polar desert ecosystems. Arctic Climate Impact Assessment: Scienti-c Report, 243 -- 352.

CYSIP: Botany. (2012). Dryas integrifolia: Entire-leaf Mounta. Retrieved November 27, 2012, from 

Fenner, M. (1998). The phenology of growth and reproduction in plants. Perspectives in Plant Ecology, Evolution and Systematics, Vol. 1 No. 1, 78-91.

Forchhammer, M.C., Rasch, M., & Rysgaard, S. (n.d.). A Conceptual Framework for Monitoring Climate Effects and Feedback in Arctic Ecosystems.

Nature of Heat the Nature of Heat
Words: 1269 Length: 4 Pages Document Type: Essay Paper #: 28800156
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Nature of Heat


The nature of heat -- where it comes from, what it is made of, how it moves -- has been a source of fascination to philosophers and scientists since the earliest civilizations. The Ancient Greeks connected heat to their early atomic theory. Natural philosophers and chemists during the Enlightenment in Europe considered heat to be its own substance known as 'caloric.' It was not until the 19th century that physicists connected heat to the emerging theories of energy. In the 1840s, James Joule discovered that the appearance and disappearance of heat was always accompanied by the appearance and disappearance of kinetic energy (Tippler, 1999). It soon was confirmed that heat is not in fact its own substance but is a form of energy.

The study of heat as a form of energy, known as thermodynamics, is closely tied to the kinetic theory of matter. The kinetic…


Guha, E. (2000) Basic Thermodynamics. London: Alpha Science International.

Hermans-Killam, L. And Daou, D. (2011) Heat and temperature. Caltech Cosmic Classroom. Retrieved from  / cosmic_classroom/light_lessons/thermal/index.html

Jha, D.K. (2004). Textbook of Heat. New Dehli: Discovery Publishing House.

Zobel, E.A. (2010) Heat and Temperature. Zona Land Education. Retrieved from

Business Statistics Are Vital to
Words: 1554 Length: 6 Pages Document Type: Term Paper Paper #: 4097542
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This distribution can be applied to multiple business situations even where data is distributed differently, because a normal distribution adopts the central limit theorem which suggests that no matter how a population is distributed, the distribution "of the means of random samples approaches a normal distribution for a large sample size" (ICMBA, 2002).

Business executives can use normal business distribution to create diversified asset portfolios, to calculate process variations within operations and even in human resources management to evaluate employee performance that is often considered normally distributed (ICMBA, 2002). Businesses benefits because normal distribution allows description of variables that would otherwise be considered random, and also allows a rough estimate of the actual distribution (ICMBA, 2002). Errors that usually arise using a bell curve are also often negligible and hence considered acceptable (ICMBA, 2002) thus executives can use normal distribution to solve problems with a high degree of accuracy in…


Arsham, H. (1994). "Statistical thinking for managerial decisions." January 1994,

National Science Foundation. 1, October 2005: 

History for Dayton, Ohio February Temperatures." Weather Underground. Available:

Global Warming Fact Rather Than Fiction the
Words: 4657 Length: 15 Pages Document Type: Thesis Paper #: 39479025
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Global Warming: Fact ather Than Fiction

The focus of this paper is on global warming and its causes. In the introduction phase, we have given a brief overview of the problem alongside a brief look at the details of the problem itself. It is mentioned here that how much change has actually recorded in the previous decades and what the future might hold on for the planet if the trend keeps on going as it is right now. It has also mentioned the consequences of rise in temperatures which can result in many different scenarios.

We then focused on the causes of the problem and again had a brief overview of it, the causes were divided into two main sections and proper emphasis was given on one of it in order to give the root cause of the phenomena. The discussion phase have a more in-depth look at the causes…


Johansen, B. (2002). The Global Warming Desk Reference. Connecticut: Greenwood Press.

Uzawa, H. (2003). Economic Theory and Global Warming. Cambridge, UK: Cambridge Press.

Weart, S. (2003). The Discovery of Global Warming. Cambridge, MA: Harvard Press.

Harris, P. (2003). Global Warming and East Asia. New York: Routledge.

Science Heat How Does the
Words: 999 Length: 3 Pages Document Type: Essay Paper #: 81416472
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An object's heat capacity is the product of its precise heat capacity, which is the quantity of heat necessary to raise 1 kg of the material one degree, and it's mass in kg. Heat capacity is a widespread property of a matter. In other words its worth varies depending on how much matter is present (Jorgensen, 2011).

What are the various sources of heat?

The sun is an element of the solar system. Therefore, it is a natural source of heat energy. Sunlight is significant for the survival of all living things. This type of heat energy is also known as solar energy.

The heat energy that is obtained from the Earth is known as geothermal energy. Sustainable and unsoiled geothermal energy can be obtained from the hot water and rocks that are located in the shallow ground. It is also located in the molten rocks obtainable in the farthest…


Charmaine, Mike. (2010). What Are the Sources of Heat Energy? Retrieved January 27, 2011,

from eHow Web site:

Heat. (n.d.). Retrieved January 27, 2011, from Web site: http://hyperphysics.phy-

Rapid Growth of the Global
Words: 1457 Length: 5 Pages Document Type: Essay Paper #: 65023170
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The term "hockey stick" was given to this controversy by Jerry Mahlman, a climatologist who described a patter that is relatively flat to 1900 (the shaft) and then a sharp increase after 1900 that corresponds to the blade (see above) (Climate Legacy, 2004). This graph has been the key piece of evidence in views supported by the United Nations and IPCC regarding greenhouse gas emissions and environmental change.

Arguments against using the Hockey Stick as the only answer to climate claim that it is taken out of context when it comes to global climatic time. In addition, graphing the last 150 years causes, what some scientists say, is noisy data in which relatively minor changes appear to be over exaggerated because of the template of the graph. This, called small-amplitude variations, may be true from an empirical sense, but have little meaning statistically when dealing with macro-science like climate (Von…


Climate Change 2007: Synthesis Report. (2007). IPCC. Cited in: 

Climate Legacy of 'Hockey Stick..' (2004). BBC News. Cited in:

Earth Passed Through Various Processes
Words: 1090 Length: 3 Pages Document Type: Research Paper Paper #: 98884197
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They eat on ice and they give birth on ice. So if ice will disappear for a significant part of the year, these animals will be lost. The number of polar bears has already started to decrease and that is due to global warming. Scientists believe that although polar bears are great swimmers and they can swim for long distances, they drown because the number of ice sheets is becoming lower and lower.

Another arctic animal that is affected by the global warming is the walrus. Scientists discovered in summer of 2004, in the Canada Basin, a number of lonely walrus caves. They were swimming alone, far away from shore. Until then, scientists did not see walrus calves swim so far away from the shore in the summer. But because of the ice melting and the warmer temperature they need to look for food far away and let their pups…


1. Adam, David, Ocean warming threatens Antarctic wildlife, October 19, 2005, Retrieved December 5th, 2012, from the Guardian website: 

2. Arctic Climate Impact Assessment, Impacts of a Warming Arctic -- Arctic Climate Impact Assessment, Cambridge University Press, December 13, 2004

3. Baker, Stuart, in the Artic, Marshall Cavendish, September 1, 2009

4. Effects on Wildlife and Habitat, Retrieved December 5th, 2012, from the National Wildlife Federation website:

Global Warming There Is a
Words: 738 Length: 2 Pages Document Type: Essay Paper #: 59152620
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It was hoped in the past there would be laws and regulations in place that required mandatory reductions in greenhouse gases that were put into the atmosphere. The Kyoto Protocol would have seen to this, but the U.S. rejected it. It still remains to be seen whether Obama's Administration will make renewable energy a real possibility and lower the number of greenhouse gases that are put into the environment.

Regulating greenhouse gases does not guarantee that climate change will stop or be reversed, but these kinds of gases are not good for people anyway, so there is nothing wrong with regulating them. However, the rising sea levels and rising temperatures could be cyclical and not really related to greenhouse gases or anything else that humans are doing. If that is the case, regulating the greenhouse gases and making other environmental changes will not help anything. Getting too worried about this…


Healy, J. Kevin and Tapick, Jeffrey M. (2004). "Climate change: It's not just a policy issue for corporate counsel -- It's a legal problem," 29 Columbia Journal of Environmental Law 89, 96.

Global Warming Evidence for Global
Words: 2816 Length: 8 Pages Document Type: Thesis Paper #: 63822566
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S. Department of State). Since them the severity and frequency of bleaching events continues to increase. These bleaching events correlate with rising average sea temperatures on a global basis, rising sea levels, and more frequent tropical storms fueled by increasingly stronger heat masses (U.S. Department of State).

In addition to coral reef bleaching, the geographic ranges of many plants and animals are shifting. Plant and animal ranges are generally limited by climatic factors, with animals able to respond to climate changes faster than plants due to increased mobility (EPA, Ecosystems and Biodiversity). ecently, changes have been noticed in the ranges of several species. Those that cannot adapt to the new climate will quickly become extinct. Currently, nearly 20-30% of all plant and animal species are in danger of becoming extinct in the near future, with many of these extinctions related to climate change (EPA, Ecosystems and Biodiversity). However, climate change…


Begley, S. The Truth About Denial. Newsweek. August 13, 2007.

< > Accessed June 1, 2009.

Canadell, J., Le Quere, C., and Raupach, M., et al. Contributions to accelerating atmospheric

CO2 growth from economic activity, carbon intensity, and efficiency of natural sink.

Collision Model
Words: 1178 Length: 3 Pages Document Type: Research Paper Paper #: 65327499
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Collision Model: Explanation and Application

The Collision Model is the theory that chemical reactions are the result of collisions between molecules. These molecular collisions must be strong enough to break bonds in the reacting substances. Breaking the bonds result in a rearrangement of the original configuration of atoms and a new product or products is formed ("Collision Model," Answer Corporation, 2006). Not every collision between molecules will create new products. In fact, the vast majority of collisions do not because they are not strong enough to break the existing bonds, which are often quite strong between molecules. For the collision to be successful, the molecules have to be oriented in such a way that the activation energy is sufficient to generate a reaction in the substance in question. Temperature, the presence of catalysts, the concentration of the substance, and other factors affect activation energy. Also, the molecules within molecular bonds…

Works Cited

Akeson, Wayne H. "Application of the Arrhenius Equation to rat tail tendon collagen."

Nature. 199, 185-186. 13 July 1963. 1 Oct 2008. 

The Arrhenius Equation." IUPAC Compendium of Chemical Terminology. 2nd Edition. 1997.

Oct 2008.

Hot Well Everywhere The Reality
Words: 1025 Length: 3 Pages Document Type: Essay Paper #: 53014254
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"Over the past century, human activities have released large amounts of carbon dioxide and other greenhouse gases into the atmosphere. The majority of greenhouse gases come from burning fossil fuels to produce energy, although deforestation, industrial processes, and some agricultural practices also emit gases into the atmosphere" (EPA). These greenhouse gases play a critical role in global warming; they trap energy in the atmosphere, acting like a blanket around the Earth. From what is known about Earth's atmosphere at prior points in history, when these greenhouse gases were more abundant in the atmosphere from natural sources, there is no real argument that greenhouse gases do not trap heat. Moreover, science can prove that human activities produce those same greenhouse gases. However, the argument that climate change deniers make is that human activities are contributing only a nominal amount of greenhouse gases to the atmosphere, and, therefore, that human activity cannot…

Works Cited

Cook, John. "Is There a Scientific Consensus on Global Warming?" Skeptical Science. N.p.

2012. Web. 26 Nov. 2012.

Cook, John. "What Evidence Is There for the Hockey Stick?" Skeptical Science. N.p. 2012.

Web. 26 Nov. 2012.

Global Warming and Climate Change
Words: 2402 Length: 7 Pages Document Type: Term Paper Paper #: 45380201
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Thus, since we are a major contributor to the problem, we need to be the first to step up with global solutions.

In addition, the country (and the world) needs to start to encourage the development of alternative energies on a large scale. Homes that utilize solar, geothermal, and/or wind power should receive tax breaks, and there should be significant incentives to build "green" in the future. In addition, we need to stop our dependence on foreign oil NOW, as the recent spike in oil prices clearly indicates. We need to develop alternative fuel sources, alternative power sources, and much more environmentally friendly ways of generating the power we need for our homes, schools, and businesses, and we need to do it as soon as possible.

There is mounting evidence that extreme weather events that have recently occurred are at least partly due to global warming. There have been studies…


Author not Available. "About the Intergovernmental Panel on Climate Change." 2008. 14 March 2008. 

Editors. "Climate Change." 2008. 14 March 2008.  

Contrails and Their Affect on
Words: 1732 Length: 5 Pages Document Type: Research Paper Paper #: 98265268
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It is however worth noting that the effects of the contrails on the climatic conditions and the weather in general is negligible as compared to the greenhouse gasses constantly emitted from the various industries into the atmosphere. The effect of the contrails almost doesn't count since it clears off faster, indeed within hours and if the stay is prolonged then it cannot go beyond a few days, yet the industrially emitted greenhouse gases can take years to clear off and the effect on the weather pattern is very adverse.

Having seen the various ways through which the contrails can affect the climatic conditions, and the foreseeable effect that they may pose to the climatic conditions in the next few years to places that host many planes, there are suggestions that the plane industries should think of venturing into the manufacture of engines whose by product of the combustion is not…

References LLC, (2011). Contrail definition. Retrieved May 13, 2011 from 

John Timmer (2011). Contrails impact climate more than planes' carbon emissions. Retrieved May 13, 2011 from

Peter Tyson, (2006). The Contrail Effect. Retrieved May 13, 2011 from 

Wynne Parry, (2011). Earth Warmed by Trails of Clouds that Jets Leave Behind. Retrieved May

Disffusion and Osmosis
Words: 1375 Length: 5 Pages Document Type: Lab Report Paper #: 14174240
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Size and Temperature on Diffusion

In this experiment is expected that after 30 minutes, the diameter of the diffused dye ring will increase in size when placed at 37°C.

Time (minutes)

Distance (cm)

Janus Green at room temperature

Janus Green at 37°C

Potassium Permanganate at room temperature

Potassium Permanganate at 37°C

Measurement of diffusion of Janus Green and Potassium Permanganate at different temperatures.

Consistent with the expectations, potassium permanganate molecules spread further, 1.0 cm at room temperature and 1.1 at 37°C. This was longer compared to those of Janus Green that spread 0.3 cm at room temperature and 0.5cm at 37°C. It is evident that both molecules spread further at 37°C than at room temperature.

Effect of solute concentration on osmosis

Bag Contents (10ml)

Beaker Contents (200ml)



Total Mass Change


10% sucrose dH2O



10% sucrose



10% sucrose

10% sucrose





Work Cited

Stoker, Stephen. General, Organic, And Biological Chemistry. Belmont: Cengage Learning, 2010.

Challenger Launch Decision
Words: 2891 Length: 10 Pages Document Type: Term Paper Paper #: 61117226
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Challenger Launch Decision


On January 28, 1986, the Challenger, one of the reusable space shuttle by the National Aeronautics and Space Administration or NASA, was launched off at the John F. Kennedy Space Center in Cape Canaveral, Florida but exploded 72 seconds after liftoff. The launch was approved and ordered by the management of the Morton Thiokol, Inc., an aerospace company, that manufactures solid propellant rocket motors for big clients, including the NASA, and per NASA's urging despite the objection of Morton Thiokol's engineers that the 30-degree F. temperature was inclement to the shuttle's boosters. The launch was a publicized event as NASA's 25th mission and had a selected teacher, Christa McAulifee and six astronauts on board. All these passengers perished (Jennings 1996).

The launch was repeatedly postponed because the engineers of Thiokol notes the failure of an O. ring assembly in the…


Benner, L. (1996). The Challenger Launch Decision by Diane Vaughan. Book Review, International Society of Air Safety Investigators: ISASI Forum.

Jennings, MM. (1996). Summary of the "Challenger" Episode. Case Studies in Business Ethics, second edition. West Publishing. 

Stubley, G. (1998). Engineers and Integrity. The Objectivist Center.

Vaughan, D. (1996). The Challenger Launch Decision: Risky Technology, Culture and Deviance at NASA.. Paperback. University of Chicago Press.

Business Statistics Is an Area
Words: 730 Length: 3 Pages Document Type: Term Paper Paper #: 35089218
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Using this data set we can calculate mean, median, mode, and standard deviation for this data set over last 20 years:

Mean can be found according to the following formula:

So mean February temperature equals to 33.825 F

Median of the data is the middle score after data has been set in order, so February temperature median equals to 33.7 F

Mode of the data is the value from data set which occurs most often. The mode of temperature sat data is 32.9 F

Standard deviation is a measure of the spread of data set values. It can be calculated by the following formula:

Standard deviation of temperature data set for February equals to 3,823181 F. The value of standard deviation witnesses that winter climate in New Jersey is very moderate without any considerable temperature jumps. et, we can mark that there is a current warming trend as the difference…


Temperature, F

February averages for Trenton, NJ (1988-2007)

Sustainable Energy for Low Carbon House in Grand Parade Brighton
Words: 936 Length: 3 Pages Document Type: Term Paper Paper #: 55051853
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Sustainable Energy for Low Carbon House in Grand Parade righton

The focus of this study is the energy profile of a house identical to the house constructed in Grand Parade righton which is an energy efficient house constructed from waste materials. The climate will be considered as well as the standards and best practices in the construction industry.


righton is reported to have an Oceanic climate much as does the majority of southern ritain with the summer months affected by sea breezes lowering the temperature by five degrees as compared to inland. Snow is common in the winter in righton. The following table shows the monthly average high temperature in righton throughout the year.

Monthly Average High Temperature in righton

]Climate data for righton















Average high "C ("F)









An Introductory Guide to Best Practice in Construction (2012) Construction Excellence in the Southeast. Retrieved from: 

What is BREEAM? (2012) BREEAM. Retrieved from: 

Code for a Sustainable Environment (2012) BREEAM. Retrieved from: 

Sustainability and BREEAM (2012) BREEAM. Retrieved from:

Tomorrow Was an Excellent Film That Definitely
Words: 607 Length: 2 Pages Document Type: Movie Review Paper #: 24682871
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Tomorrow was an excellent film that definitely fuels interest in climate change. The film is an action packed portrayal of how climate change could potentially cause extreme weather events, though the scientific basis for the events shown in the movie are extremely exaggerated. The abrupt climate change that is shown is has no real basis in the current literature, however it does provide an entertaining and thought provoking view of some of the consequences of anthropogenic influences on the Earth's natural systems.

I had mixed emotions about the dramatizations about climate change. On one hand, it definitely makes the viewer wonder if such occurrences are even remotely possible. The way that the director presents the viewer the perception of real science that is taken place can lead the viewer to do their own investigations to verify if the science behind the movie is true. However, if they do this then…

Small Price for a Large
Words: 658 Length: 2 Pages Document Type: Essay Paper #: 8070366
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Moreover, the mean temperature of the planet earth shall only change once there is an inequality between the rates of energy added and energy lost. What this implies is that any substance which can alter the rates of flow of energy may cause the warming of the earth or the cooling of the world.

As far as man-made global warming is concerned, the additional carbon dioxide in the air is known to decrease the rate as which planet earth cools to the exterior space. This readily happens in nature during the greenhouse effect of the atmospheric system. The greenhouse effect is a natural process in which water vapor, clouds, carbon dioxide and methane serve as a radiative blanket. Therefore, the lower atmosphere of the earth and the surface are lagged. Consequently, the earths mean surface temperature is escalated by approximately thirty three degrees celsius. Likewise, the globe's natural greenhouse effect…


Roy, Spencer W.

Models is Wrong.31 May 2009. 24 May 2010.

Heat Loss Is Affected by
Words: 334 Length: 1 Pages Document Type: Research Paper Paper #: 68717877
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Finally, a summary of the research and important findings are presented in the study's conclusion.

Working Bibliography

Frey, S.T., Moomaw, W.R., Halstead, J.A., & Robinson, C.W. 2003). Home Energy

Conservation Exercise. Journal of Geoscience Education, 515), 521+.

Hsueh, L., & Gerner, J.L. 1993). Effect of Thermal Improvements in Housing on Residential

Energy Demand. Journal of Consumer Affairs, 271), 87+.

Kemp, D.D. 1998). The Environment Dictionary. London: Routledge.

Marshall Cavendish. 2003). How it Works: Science and Technology 3rd ed.) Vol. 18). New

York: Marshall Cavendish.

Save the Environment the GreenSmart Way. 2010, January 16). The Morning Bulletin

Rockhampton, Australia), p. 39.

Thewlis, J., R.C. Glass, D.J. Hughes, & a.R. Meetham Eds.) 1962). General, Nuclear, Solid

State, Molecular, Chemical, Metal and Vacuum Physics,

Astronomy, Geophysics,

Biophysics, and Related Subjects General, Nuclear, Solid State, Molecular, Chemical,

Metal and Vacuum Physics, Astronomy, Geophysics, Biophysics,

and Related Subjects

Vol. 2). New York: Pergamon Press.


(Vol. 2). New York: Pergamon Press.

Tucker, P. (2006, November/December). Building a More-Temperate World: New Materials

That Regulate Their Own Temperature Could Cut Energy Costs. The Futurist, 40, 11.

Social Ecology of Health Promotion
Words: 2664 Length: 9 Pages Document Type: Term Paper Paper #: 8454350
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Social Ecology of Health Promotion

Module 05 Question 01: explain the rationale behind the federal government's approach to regulatory containments in food.

The federal government's approach in relation to the regulation of the containments in food, aims at protecting the consumers on food insecurity through elimination of food pathogens. It is the role of the government to enhance the health system and conditions of its citizens through adoption and implementation of various rules and regulations in relation to the containments in food. The food supply of the United States integrates multi-faceted production system and delivery components. Some of the critical or essential components of this system include production, processing, preparing, packaging, labelling, distribution, and consumption of the food components (Fortin, 2011).

There is a risk in relation to the concept of each stage of the food supply system in the context of the United States. This makes it ideal for…


Marco-Barba, J., Mesquita-Joanes, F., & Miracle, M. (2013). Ostracod palaeolimnological analysis reveals drastic historical changes in salinity, eutrophication and biodiversity loss in a coastal Mediterranean lake. Holocene, 23(4), 556-567.

Le Bagousse-Pinguet, Y., Liancourt, P., Gross, N., & Straile, D. (2012). Indirect facilitation promotes macrophyte survival and growth in freshwater ecosystems threatened by eutrophication. Journal Of Ecology, 100(2), 530-538.

Riplett, L., Engstrom, D., & Conley, D. (2012). Changes in amorphous silica sequestration with eutrophication of riverine impoundments. Biogeochemistry, 108(1-3), 413-427.

Gareca, E.E., Vandelook, F., Fernandez, M., Hermy, M., & Honnay, O. (2012). Seed

Environmental Review the Carbon in
Words: 734 Length: 3 Pages Document Type: Book Review Paper #: 59271345
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10) the locations of oceans and seas, which are determined by the movement of continental plates, affect the ability for ocean waters to circulate heat around the Earth, and thus can have a major effect on the climate of the planet.

11) Jet streams can have abundant influence on ground-level weather by creating low-pressure centers that can lead to storms, and the streams can continue to steer these storms once they are formed

12) Thunderstorms and tornadoes are more likely to occur in the mid-afternoon because they come as the result of heated air that then rises in a column and the rapidly cools; the initial heating is more likely to reach adequate levels for causing a storm during the later afternoon.

Chapter 13

5) Oxygen isotopes found in rocks can vary greatly as they are subjected to different temperatures, with hotter temperatures creating "overwriting" of isotopes left by cooler…

Cool for the Room Newton's
Words: 1148 Length: 3 Pages Document Type: Thesis Paper #: 95958169
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And yes, the ME stated that the 120 pound Mrs. Montrose's core body temperature was 96.1 degrees Fahrenheit and in a 78 degree room that puts the time of death at least 3 to 4 hours earlier.

"There you see," said Mr. Montrose triumphantly, "I couldn't have done it."

"Well, I am afraid you did do it," Tom slams the photo of Mrs. Montrose's back on the table with the checkerboard pattern on it, "and this proves it. And if you hadn't been so lazy as to make the burglars point of entry over the freezer in your basement I would never have looked in it. You see, after you strangled your wife you place her body in the freezer for and hour, that hour you said you were stuck in traffic. I checked that as well. Between midnight and 2 am the highway was clear. I had the uniform…


Bell, R.L. & Garofalo, J. (Eds.). (2005). Science Units for Grades 9-12. Eugene, OR: International Society for Technology in Education.

Sachs, J.S. (2001). Corpse: Nature, Forensics, and the Struggle to Pinpoint Time of Death. Cambridge, MA: Perseus Publishing.

Stacy, R.W., Williams, D.T., Worden, R.E., & McMorris, R.O. (1955). Essentials of Biological and Medical Physics. New York: McGraw-Hill.

Table 1 Blue Line = 0? F. Ambient Temperature Red Line = 78? F

Behavioral Changes Reducing the Effects
Words: 1835 Length: 4 Pages Document Type: Essay Paper #: 10604564
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hy the huge disparity in viewpoints when the science has been empirically established for twenty years or more? Journalist Bryan alsh references sociologists from Michigan State and Oklahoma State Universities (Riley Dunlap and Aaron McCright, respectively), who say there has been a "well-financed effort on the part of conservative groups and corporations to distort global-warming science" (alsh, 2011). In the book written by Dunlap and McCright (the Oxford Handbook of Climate Change and Society) they assert that global climate change science has been "assaulted" by fossil-fuel corporations, conservative think tanks" for over twenty years.

Hence, in conclusion, one way to spread the word to consumers and citizens is to battle back against the propaganda that seeks to deny the truth about climate change. In addition, very simple changes in lifestyles (using CFLs, taking the bus, hanging clothes out to dry, keeping the car tuned up, and sealing up leaks and…

Works Cited

Chevrolet. (2012). Somebody Has to Be First. Chevrolet VOLT. Retrieved March 8, 2012, from .

Environmental Protection Agency. (2011). Frequently Asked Questions About Global Warming

And Climate Change: Back to Basics. Retrieved March 8, 2012, from . (2010). Green Driving Tips. Retrieved March 9, 2012, from .

Kyoto Treaty Addresses the Problem
Words: 1404 Length: 5 Pages Document Type: Term Paper Paper #: 31773768
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Increased agriculture, deforestation, landfills, industrial production, and mining also contribute a significant share of emissions. In 1997, the United States emitted about one-fifth of total global greenhouse gases.

Changing Climate

Global average surface temperatures have increased 0.5-1.0°F since the late 19th century. The 20th century's 10 warmest years all occurred in the last 15 years of the century. Of these, 1998 was the warmest year on record. Snow cover in the Northern Hemisphere and floating ice in the Arctic Ocean have decreased. Globally, sea level has risen 4-8 inches over the past century. Worldwide precipitation over land has increased by about one percent. The frequency of extreme rainfall events has increased throughout much of the United States. Scientists expect that the average global surface temperature could rise 1-4.5°F (0.6-2.5°C) in the next fifty years, and 2.2-10°F (1.4-5.8°C) in the next century. Evaporation will increase as the climate warms, which will…


Environmental Protection Agency 

National Academies 

National Atmospheric and Oceanic Administration

Dip in Salinity at the Equator the
Words: 620 Length: 2 Pages Document Type: Essay Paper #: 32056772
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Dip in Salinity at the Equator

The objective of this study is to examine the possible cause of the dip in salinity around the equator and to answer the question of whether it could be argued that higher temperature causes more evaporation from the ocean surface, which, in turn results in higher salinity content.

Salinity is defined as "the total amount of solid material dissolved in water" and it is reported as well that salinity is generally expressed in terms of percentage. The substances dissolved in seawater are small numbers and are expressed "in parts per thousand." (Lutgen and Tarbuck, 2011) The majority of the salt in seawater is reported as "sodium chloride" or table salt. (Lutgen and Tarbuck, 2011) Seawater salinity is stated at 35%. (Lutgen and Tarbuck, 2011)


Lutgen, F.K., & Tarbuck, E.J. (2011). Foundations of earth science (6th ed.). Upper Saddle River, NJ: Prentice Hall. (pg 261-264).

Dip I E Decrease in Salinity Around the
Words: 320 Length: 1 Pages Document Type: Essay Paper #: 45919667
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dip" (i.e., decrease) in salinity around the equator? Could it not be argued that higher temperature causes more evaporation from the ocean surface, which, in turn, results in higher salinity content?

This theorem can help:

Higher salinity = higher density

Higher temperature = lower density

Low salinity = lower density

Lower temperature = higher density

alinity is the highest around 20 and 30 degrees. Many of the earth's deserts are located at these temperatures and evaporation of water in these deserts is high leading to high rates of salinity.

One would think that the equator too would have high levels of salinity since the dip of the equator is due to the large amounts of rainfall that happen there.

However, part of the reason for its reduction in salinity is that the dip is larger and more spread out than, let's say the smaller mass of water in the Atlantic…


GS106. Lab Key #3

Fire Suppression Systems
Words: 1707 Length: 5 Pages Document Type: Research Paper Paper #: 65588559
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Fire Suppression Systems

Fire results when fuel, oxidant, and sufficient heat combine in time and place (New Zealand Institute of Chemistry, n.d.). The fuel is typically a carbon-based material like paper, wood, oil, or gas, while ambient air typically provides the oxidant in the form of oxygen. Other oxidants include nitrates, chlorates, and peroxides and therefore should never be stored alongside fuel materials. For combustion to occur the heat must sufficient to ignite the fuel. Once ignited the chemical reaction is typically extremely exothermic and becomes self-perpetuating in the presence of fuel and oxidant. If heat accumulates faster than it can be dissipated to the surrounding environment an explosion will occur.

The three ways in which heat can be dissipated is through conduction along a temperature gradient, convection due to movement of the gaseous fire matter, and radiation to other surfaces (New Zealand Institute of Chemistry, n.d.). The primary method…


IFSTA (International Fire Service Training Association). (2009). Fire Inspection and Code Enforcement, Seventh Edition. Stillwater, OK: Fire Protection Publications.

Knowlton, B.E. (2012). The effects of using fire-fighting foams: GC-MS pattern analysis of fire debris. (Masters of Science dissertation). Retrieved from ProQuest. UMI No. 1520731.

Moore, P.E. (1996). Suppressants for the control of industrial explosions. Journal of Loss Prevention in the Process Industries, 9(1), 119-123.

New Zealand Institute of Chemistry. (n.d.). Chemistry in fire fighting. Retrieved from .

Solar Stills Limitations of Solar
Words: 371 Length: 1 Pages Document Type: Essay Paper #: 10865444
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A light insulation causes a reduction of 14.5% in the efficiency obtained with full insulation. The wind effect is much more limited. The increase of wind velocity from zero to 3.6 mph yielded a slight reduction (2%) in the still performance.

Repeated tests have shown that the higher the operating temperature of the still, assuming insulation is equal, correlates with higher efficiency. For example, with each 6 degrees Celsius increase in ambient temperature, a still's output increases 7-8%. The application of this finding means that a still operating in a hot desert climate will produce typically as much as one-third more water than the same unit would produce in a cooler climate.

Production of distilled water is also associated with the thermal efficiency of the still itself. Efficiency may range from 30 to 60%, depending on the construction of the still, the amount and type of insulation used, ambient temperatures,…

Local Climate Investigation Climate Investigation
Words: 796 Length: 2 Pages Document Type: Thesis Paper #: 50033349
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"The Great Storm reigns today as the deadliest natural disaster in U.S. history. Between 10,000 and 12,000 people died during the storm...the added toll on commercial structures created a monetary loss of $30 million, about $700 million in today's dollars" (Smith 2003).

A more recent powerful tropical system that affected the Texas coast was that of Hurricane Carla. Carla illustrated how storms are particularly damaging to the low-lying areas of Texas near the Gulf Coast. "Carla's circulation enveloped the entire Gulf of Mexico with fringe effects along all Gulf Coast states," and one-half million residents of the area had to be evacuated to higher ground ("Texas Hurricane History," 2008, USA Today).

Because of its location in the Southeast, Houston is subject to the El Nino effect, the climate changes that occur because of variations in water temperature in the Pacific Ocean. El Nino years tend to have higher levels of…

Works Cited

About our office." (2008). National Weather Service (NWS). Retrieved 12 Aug 2008 at

The Great Christmas Eve Snow Storm." (2004) National Weather Service Forecast Office

NWS). Retrieved 12 Aug 2008.

Houston." (2008). Environmental Protection agency EPA. Retrieved 12 Aug 2008 at

Human Activities Contribute to California's
Words: 563 Length: 2 Pages Document Type: Term Paper Paper #: 3728272
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"One possible reason," he says, "for this is that most models don't include factors such as irrigation which can influence regional climates," meaning that the increase in large-scale irrigation during the 20th century has not been accounted for in current meteorological models. onfils adds that researchers have found "empirical evidence that irrigation has a large cooling effect on local summer daytime temperatures but minimal effect on nighttime temperatures."

David Lobell, one of the authors of the study issued by Lawrence Livermore National Laboratory, declares that "If this hypothesis is verified, the acceleration of CO2 emissions combined with a leveling of irrigation may result in a rapid summertime warming in the Central Valley in the near future." Exactly how this complex scenario will work itself out in the near future is not currently known, but as onfils sees it, "The 21st century may be less climatically complex than today" and that…


Human Activities Contribute to California's Global Warming." Science Daily. Internet. January 18, 2008. Retrieved at .

Heat Stroke There Is One
Words: 331 Length: 1 Pages Document Type: Term Paper Paper #: 53787744
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"If the victim refuses water, is vomiting, or there are changes in the level of consciousness, they should not be given anything to eat or drink ("


Heat stroke is a life-threatening condition which should be treated as quickly as possible. hen Korey Stringer began to exhibit signs and symptoms of heat stroke, such as complaining of being sick during practice and difficult breathing, help should have immediately been called for. He should have been moved to a cool place and measures should have been taken to cool down his body.

By understanding and implementing first aid measures recommended by the American Red Cross, victims have a greater chance of survival with fewer potential side effects.

orks Cited

American Red Cross - Heat ave. (accessed 18 April 2005).


Works Cited

American Red Cross - Heat Wave. (accessed 18 April 2005).


Arranged in Two Parts The First Part
Words: 1518 Length: 5 Pages Document Type: Essay Paper #: 89606791
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arranged in two parts. The first part discusses the Hierarchy theory, and two-factor theory. Since both theories concentrate on the human motivation, the paper compares and contrasts the two theories to reveal their similarities and differences. The second part of this paper concentrates on the heath and safety issues and the paper demonstrates the safety plan to be implemented at the construction site to reduce work accidents.

Hierarchy theory

Hierarchy Theory is a theory of human motivation introduced by Abraham Maslow. The hierarchy theory reveals motivation and personality, and suggests that people are motivated in order to fulfil their basic needs. Maslow Hierarchy theory is often displayed as pyramid where the most basic needs are displayed at the lowest level of the pyramid. On the other hand, the complex needs are displayed at the top level of the pyramid. According to the hierarchy theory, the most basic needs are the…


Herzberg, F., Mausner, B. & Snyderman, B.B. (1959), The Motivation to Work. John Wiley. New York.

Maslow.A.H. (1943).Maslow, A Theory of Human Motivation, Psychological Review 50(4):370-96.

Weiten, W. (2007). Psychology: themes and variations. Cengage Learning, USA.

Authoritative in Answering My Question Not Only
Words: 1000 Length: 3 Pages Document Type: Research Paper Paper #: 98845378
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authoritative in answering my question not only since it originates from a reliable source, but also because it itself is obviously professional and of high quality.

There are numerous markers that indicate this. Firstly the title is concise and to the point stating the question followed by method of inquiry. The Abstract summarizes the article succinctly explaining objective (to investigate whether Paracetamol increases duration of fever and is safe when used with children); Design (a randomized double blind placebo controlled trial) the methodology; esults (with statistical abbreviations); and Conclusion (Paracetamol is effective on all counts).

Professionalism is further shown by a brief introduction that covers the purpose of the research and culminates in the hypothesis: (i) that use of Paracetamol prolongs fever clearance time, and that (ii) rate of decline in temperature with Paracetamol administration imitates that of placebo.

The subjects and method is thoroughly described in a way that…


Breakwell, G., Hammond, S. & Fife-Schaw, C. (2000). Research methods in psychology. USA: Sage

Gheri, M et al. (2005). When fever, paracetamol? Theory and practice in a paediatric outpatient clinic, Pharm. World Sci, 27, 254-257

Gupta, H. et al. (2007) Role of paracetamol in treatment of childhood fever: a double-blind randomized placebo controlled trial, Indian Pediatrics, 44, 903-1002

Sullivan, J. & Ferrar, H. (2011). Fever and Antipyretic Use in Children. Pediatrics, 127, 2010-3852

Growing Demand for Functionally Superior Protein Gives
Words: 1049 Length: 3 Pages Document Type: Essay Paper #: 23673152
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growing demand for functionally superior protein gives us an excellent opportunity for endeavoring to improve the foaming properties of whey protein isolates (WPI) is dairy companies. There are several factors that effect the foaming properties of whey protein isolate. These include the following:

internal elements amino acid composition and sequence other structures inherent to the WPI

hydrophobic / hydrophilic character of the WPI surface the overall charge and the distribution of the charge the flexibility or rigidity of the protein itself

External elements ionic strength ph (i..e level of the acidity or basicity of the solution)

temperature its interaction with other food components

Reviews of attempted improvements of the WPI show that they have been affected by isolation (Ludwig et al., 1995). When Morr and Ha (1993) studied the foaming properties of WPI, he distinguished them into four kinds and found differences . His four kinds were (a) pasteurized acid…


Jambrak AR et al. (2008) Effect of ultrasound treatment on solubility and foaming properties of whey protein suspensions Journal of Food Engineering 86-281 -- 287

Morr, C.V., & Ha, E.Y.W., (1993.) Whey protein concentrates and isolates: processing and functional properties. Crit. Rev. Food Sci. Nutr. 33, 431 -- 476.

Morr, C.V., & Foegeding, E.A., (1990). Composition and functionality of commercial whey and milk protein concentrated and isolates: a status report. Food Technol. 44 (4), 100 -- 112.

Ludwig, I., Krause, W., & Hajos, G., (1995). Functional properties of enzymatically modified milk proteins. Acta Aliment. 24, 289 -- 296.

Abundance and Distributional Variation of Dragonflies in
Words: 628 Length: 2 Pages Document Type: Term Paper Paper #: 39183520
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Abundance and Distributional Variation of Dragonflies in a Forest in Response to Hydrology and Daily Ambient Temperatures.

This research concerns the dragonflies communities found at Kanahawa State Forest, in Charleston, West Virginia. The aim of the research is to determine where - and at what time of day - the dragonflies in this forest are most abundant. To this end, the number of dragonflies occurring at two study sites were recorded, for six weeks, from September 12th to October 31st.

Throughout the study, the following expectations were held: it was expected that the dragonflies would be more abundant in areas with more standing water, and that there would be more occurrences of dragonflies at midday when the temperatures were higher.

The hypotheses to be tested in this study are therefore:

That dragonflies are more abundant (i.e., there are more individuals of each species, and there are also more species) in…


Bechly, G. "Phylogenetic Systematics of Odonata.  (10th October 2003).

Dragonflies." [CD-ROM] World Book Multimedia Encyclopedia. 1998 ed.

Gerholdt E. James. Dragonflies. Minnesota: Abdo and Daughters, 1996.

Losito, Linda. Damselflies and Dragonflies. New york: The Bookwright Press, 1997.