The programs were not implemented scientifically and the information provided was not accurate. ut school authorities commented that they can only do so much and need parents' assistance through the value system set at home (Peterson).
Incidence in Riverview, Florida
Anal cancer is highest among men having sex with men at 35 in every 100,000 of them in this locality (Health Communities 2010). The rate is lower among 100,000 heterosexual men. Anal cancers are located in the peri-anal skin around the anus in men, equivalent to tumors in the anal canal in women. These are typically squamous cell carcinomas, which may spread to deeper layers of tissue. Their exact cause is unknown but associated with HPV. Aside from smoking and alcohol consumption, HPV and ano-genital warts are associated with anal cancer both from past and current infections. Most men who get infected are more than 50 years old and may be…...
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BIBLIOGRAPHY
Bureau of Epidemiology. Cervical Cancer in Florida. Florida Department of Health,
Pathogenic & Nonpathogenic
Microorganisms have the capacity of causing severe disease if the conditions are ideal enough to sustain the life of these microbes. As more and more microbes are able to grow, the risk of disease development rises. Although all microorganisms have the capability of producing virulent effects, some are more able to do so than others. Pathogenic microorganisms are strong enough to fight off the natural defenses of the human body and are therefore almost guaranteed to cause some sort of disease (Murray & osenthal, 2008). On the other hand, non-pathogenic microorganisms or opportunistic microorganisms are only able to cause disease if the body's natural defense system is compromised through either an illness such as HIV, or through the taking of medications that may temporarily suppress the immune system (Murray & osenthal, 2008). All types of microorganisms need to be in their ideal growth environment, or ecological niche, in…...
(Torpy, 2007)
Some of the symptoms of ventilator assisted pneumonia may be the onset of fever, a higher white blood cell count, and a new or changing lung infiltrate that may be visible on a normal chest x-ray. Cultures taken as samples from the patient's airways may show the presence of microorganisms or bacteria and fungi that would eventually cause the dreaded ventilator assisted pneumonia in the patient. JAMA states that these risk factors may be eliminated to a large extent if the nurses and medical practitioners were to follow certain simple but essential steps in preventing the onset of the symptoms of pneumonia. First and foremost, the nurse must maintain a high degree of hygiene; he must wash his hands both before and after coming into contact with any patient, and second, he must try to keep the bed elevated to a 30 degree head up position, so that…...
Medscape. (2007) "Should Normal Saline be Used When Suctioning the Endotracheal Tube of the Neonate?" Retrieved 8 October, 2007 at http://www.medscape.com/viewarticle/552862
Schwenker, Ferrin, M; Gift, a.G. (1998) "A survey of endotracheal suctioning with installation of normal saline" American Journal of Critical Care, vol. 7, no. 4, pp: 255-260.
Torpy, Janet M. (2007, Apr) "Ventilator assisted pneumonia" the Journal of the American
Project Management, Sustainability and Whole Lifecycle Thinking
Explaining Dental Biofilm to a Client
While showing Pamela the pink/purple disclosing stain on her teeth, she comments "oh-that is from my lunch earlier today. I did not have time to brush before the appointment." espond to her comment by explaining what the disclosing solution showed.
Lark, while I understand your concerns about the results of your recent dental biofilm examination, I would like to take some time to explain the diagnosis in more detail to help alleviate those concerns. First, it is important to remember that dental biofilm is not a disease, nor does it result from poor dental habits on your part, as these naturally occurring collections of bacterial communities are simply microorganisms functioning as nature intended. You have probably heard of plaque, while that oral health issue is widely known, and the data obtained from empirical studies during the last decade shows that…...
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References
Che'rel F, Mobilia A, Lundgren T, Stephens J, Kiger R, Riggs M, Egelberg J. Rate of reformation of tongue coatings in young adults International Journal of Dental Hygiene 2008 January;(6):371 -- 375
Collins FM. Biofilm formation, identification and removal. Pacific Endodontic
Research Foundation 2006 March;3(1)1-7
Hiyari S, Bennet, KM. Dental diagnostics: Molecular analysis of oral biofilms. The Journal of Dental Hygiene 2011 Fall;85(4):256-63
The term genetically modified organisms, popularly referred to as GMOs, constitute crops, animals and even microorganisms that have undergone development my man and technology. Through the great leaps man has developed in technology, it is now possible to 'create' organisms and plants through the combination of genes considered superior, resistant and quick-maturing. Farming and animal rearing land brings a challenge in the current world, due to population explosions. This trend has been brought about by the necessity to feed the ever-increasing food demand by world populations.
The world today carries over six billion people, a number that increases every day. The natural means of plant reproduction cannot support to feed this population due to the long time taken to grow to maturity, poor yields and the limited space for planting. Therefore, genetic modification has gained an edge in the development of such crops as maize, soya beans,…...
McMichael, D. Costanza, R., H. Daly, C. Folke, P. Hawken, C.S. Holling, A.J. Pimentel, and D. Rapport. (2000). Managing our environmental portfolio. Bioscience 50: 149-155.
Ellstrand, N. 2000. The elephant that is biotechnology: Comments on "Genetically modified crops: risks and promise" by Gordon Conway. Conservation Ecology 4(1):8. [online] URL: http://www.consecol.org/vol4/iss1/art8
Microorganisms Through a Microscope
The Gram stain test distinguishes two fundamental cell varieties of bacteria. The latter also determines the presence of bacteria. "Gram-positive" refers to the type that retains the original crystal violet stain. In contrast, the decolorized stain red depicts the "gram-negative" variety. The significance of the staining plays a crucial role in the determination of the appropriate treatment for an infection. Often, the clarity in distinguishing between viral, fungal, and bacterial infections may not be attained (ojewoda et al. 2073). This requires the application of the gram stain test. Additionally, various bacterial varieties may necessitate the use of different treatments. The use of gram stain technique enables physicians to establish that the infection is because of bacteria. The test also provides fast results that are beneficial for the diagnosis process.
The acid-fast stain can be used to identify microbes in the genera Mycobacterium and Nocardia. A majority of…...
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Works Cited
Jiang, Fuguo, and Doudna, Jennifer A. The Structural Biology of CRISPR-Cas Systems. Current Opinion in Structural Biology 30 (2015): 100-111.
Meyer, Ernst, Hug, Hans J. and Bennewitz Roland. Scanning Probe Microscopy: The Lab on a Tip. New York: Springer Science & Business Media, 2013. Print
Reimer, Ludwig. Transmission Electron Microscopy: Physics of Image Formation and Microanalysis. Vol. 36. New York: Springer, 2013. Print
Trimby, Patrick W. Orientation Mapping of Nanostructured Materials Using Transmission Kikuchi Diffraction in the Scanning Electron Microscope. Ultramicroscopy 120 (2012): 16-24.
Safety and Health Issues in Meat Processing Industry
In the meat processing industry, health and safety issues are of vital importance, in view of the several risks arising out of microbial contamination of meat and the occupational hazards faced by workers. Past experiences have shown that microbial reproduction in meat and meat products can reach alarming proportions traversing across countries and even continents. The infamous mad cow disease and the foot and mouth disease in cattle has rattled the British meat industry for a considerable period, resulting in loss of image, confidence and erosion of profits. North America's main problem is the widespread prevalence of eschericia coli in meat, more commonly known as the hamburger disease. It is well-known that meat is highly susceptible to attack of bacteria and virus and hence there is a constant need to address this risk. When microbial activity sets in, the quality of meat is…...
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References
American Meat Industry Fact Sheet: 'Worker Safety in the Meat and Poultry Industry', (2002) Available at www.meatami.com/content/presscentre/factsheets_infobits/FactSheetWorkerSafety.pdf. Accessed 11/28/2003
These are questions dealing with attitude and are the most important questions when doing qualitative social science research to gauge relationships among events. In addition to construction questions about attitudes, it is important to have the questions drafted in the correct format (Nachmias, 2008).
The Quantitative methodologies will be the statistical tests designed for the overall model to incorporate the information provided through one, two or all of the Qualitative data analysis methodologies. The tests used to determine the relationship between these "qualitative" factors and increases in Infection rates, will be the Chi-Square, Student's T-Test, ANOVA (to test for variations among the data), the construction of a Linear Regression Model and the calculation of the Pearson Correlation Coefficient, otherwise known as "R-Squared" (Nachmias, 2008).
These tests will be utilized in conjunction with a predetermined level of significance, or alpha. Since these tests will all be measuring the means and relationships of…...
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Works Cited:
Barrett, R. & Randle, J. (2008). Hand hygiene practices: nursing students' perceptions. Journal of Clinical Nursing, 17(14), 1851-1857.
Beggs, C.; Noakes, C.; Shepherd, S.; Kerr, K.; Sleigh, P. & Banfield, K. (2006). The influence of nurse cohorting on hand hygiene effectiveness. American Journal of Infection Control, 34, 10, 621-626.
Larson, E.; Quiros, D. & Lin, S. (2007). Dissemination of the CDC's Hand Hygiene Guideline and impact on infection rates. American Journal of Infection Control, 35(10), 666-675.
Roberts, C.; Roberts, J. & Roberts, R.J. (2009). Investigation into the effect of an alcohol-based hand product on infection rate in a nursing home setting. Journal of Infection Prevention, 10(4), 138-142.
Bioreduction will be most effective in the future if researchers and engineers can develop more effective means of delivering needed nutrients to the microorganism strands used in remediation efforts, as well as tailor site conditions as needed. In the final analysis, it seems most likely that a combination of extractive and immobilization techniques will produce the best results, by each removing aspects of chromium contamination that the other cannot effectively eliminate.
orks Cited
Camargo, F.A.O., Okeke, B.C., Bento, F.M., and Frakenberger, .T. "In Vitro Reduction of Hexavalent Chromium by a Cell-Free Extract of Bacillus sp. ES 29 Stimulated by CU2+." Applied Microbiology and Biotechnology 62.5/6 (Oct. 2003): 569-573.
Ciura, J., Poniedzialek, M., Jedrszczyk, E., and Sekara, a. "The Possibility of Using Crops as Metal Phytoremediants." Polish Journal of Environmental Studies 14.1 (2005): 17-22.
Kapoor, Anoop, and Viraraghavan, Thiruvenkatachari. "Remediation of Chromium-Containing Soils by Heap Leaching: Column Study." Journal of Environmental Engineering 121.4 (Apr.…...
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Works Cited
Camargo, F.A.O., Okeke, B.C., Bento, F.M., and Frakenberger, W.T. "In Vitro Reduction of Hexavalent Chromium by a Cell-Free Extract of Bacillus sp. ES 29 Stimulated by CU2+." Applied Microbiology and Biotechnology 62.5/6 (Oct. 2003): 569-573.
Ciura, J., Poniedzialek, M., Jedrszczyk, E., and Sekara, a. "The Possibility of Using Crops as Metal Phytoremediants." Polish Journal of Environmental Studies 14.1 (2005): 17-22.
Kapoor, Anoop, and Viraraghavan, Thiruvenkatachari. "Remediation of Chromium-Containing Soils by Heap Leaching: Column Study." Journal of Environmental Engineering 121.4 (Apr. 1995): 366-367.
Pagilla, Krishna R., and Canter, Larry W. "Laboratory Studies on Remediation of Chromium-Contaminated Soils." Journal of Environmental Engineering 125.3 (Mar. 1999): 243-248.
This implies that decomposition process goes on activated by the young earthworms in the soil, given that the soil is loose, moist and rich in organic matter for the worms to remain alive. The bacterium which is present in the alimentary canal of the earthworm converts organic water to natural fertilizers. The chemical alterations that the organic wastes are put to consist of deorderising and neutralizing. This implies that the pH of the castings is 7 which is neutral. (the tasteful garden)
Vermiculture:
The Latin meaning of vermes is worm from which the term vermiculture has been derived. Vermiculture is a process wherein the process of composting, containing the addition of some species of earthworms used to improve the process of conversion of waste and produce an improve product. Vemicomposting varies from composting in a number of ways. Mainly, vermicomposting consists of a mesophillic process in which the microorganisms are utilized…...
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References
Delahaut, Karen; Koval, C.F. Earthworms: beneficial or pests?
Monosodium glutamate, otherwise known as MSG, is a commonly discussed food additive used throughout the world today. While some countries use it minimally, and place high restrictions on its use, other countries use it on a consistent basis, in many foods. This paper will examine MSG, and its uses. Additionally, this paper will examine each step of how MSG is made, using fermentation. The discussion will include technical details of the process, the equipment commonly used, the use of enzymes and bacteria, as well as an examination of the product packaging and quality control procedures. Finally, this paper will include a brief description of the market of MSG, and the socio-economic aspects of the product.
Monosodium glutamate, or MSG, is the sodium salt of glutamic acid. Glutamate is an amino acid that occurs naturally in many foods known for their flavor, such as tomatoes and mushrooms. Additionally, glutamate is found as…...
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References
Aida, K., Chibata, L. Nakayama, K., Takinami, K., and Yamada, K. 1986. Biotechnology of Amino Acid Production. Amsterdam: Elsevier, p. 215.
Ajinomoto Company, Inc. 1996. Production process of amino acids. Encyclopedia of Amino Acids. Tokyo, Japan: Ajinomoto Company, Inc.
iological Weapons: The 'Living' and Pervasive Weapons of Mass Destruction
The 'art' and methods of war have indeed gone a long way; from subsisting to crude metals and guns, human society has learned to manipulate Nature by using as one of its weapons of mass destruction organisms that create balance within the planet's ecosystem. Nuclear warheads, guns, and other artilleries and weaponry are no longer feasible arsenals of war, mainly because they are not energy- and economically-efficient, as biological weapons are. iological weapons, is identified as a destructive medium which "consist of living, infectious microorganisms that are disseminated as aerosols through the atmosphere... are generally invisible, odorless, and tasteless" (Falkenrath, 1998). These characteristics of biological weapons make it a feasible medium for destruction, especially between warring nations/societies.
This paper traces the origins and history of biological weapons, especially in the United States. In knowing its history, this research also looks into the…...
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Bibliography
Augerson, W. (2000). A Review of the Scientific Literature As It Pertains to Gulf War Illnesses, Chemical and Biological Warfare Agents. Washington, D.C.: Random House.
Falkenrath, R. (1998). "Unconventional Arms: The Threat of Biological and Chemical Weapons." Microsoft Encarta Reference Library 2002. Microsoft Inc.
Forsberg, R. (1995). Nonproliferation Primer: Preventing the Spread of Nuclear, Chemical, and Biological Weapons. Cambridge: MIT Press.
Lederberg, J. (1999). Biological Weapons: Limiting the Threat. Cambridge: MIT Press.
Waste Water Treatment
Inadequately treated waste water poses hazards such as water-borne diseases and water-body pollution. People generate wastewater (sewage) in numerous ways, including laundry and toilet use. To prevent pollution and ensure public health, waste water ought to be treated adequately. Today, waste water is not so much a problem as it was in earlier centuries, a trend that is attributable to the development of efficient sewer lines and treatment plants, otherwise referred to as centralized wastewater collection and treatment facilities. Not long ago, however, these were not as effective as they are today, and worse still, were not available to a majority of the population. People used the conventional decentralized waste systems to take care of, among others, the black waters, and still managed to lead hygienic lives.
Septic Systems: these consisted of a "septic tank, the drain field, and the soil beneath the drain field" (NCSU, 2013). The tank,…...
Validation of Commercial Baking as an Effective Step to Control/Inactivate Salmonella in Baked Products
Major findings, analysis and conclusions
Description of the baking industry and baking emphasis in the United States.
Purpose and structure of importance
Description of the problem being addressed and its importance to the practice of applied food safety
Process of Consultation
Outline how the client (ABA) will be engaged and carefully define the problem
Identification of key stakeholders
Overview and feedback of findings and results
ecommended actions and dissemination of these recommendations
Plans for implementation and measurement
Major findings. The U.S. had approximately 167,600 baker positions available in 2012 and around 6% of these were self-employed (Bakery business, 2016). Although industry analysts project sustained growth in the U.S. baking industry, this growth will not be on par with other industries (Bakery business, 2016). Currently, the U.S. baking industry is a nearly $310 billion industry that has enjoyed a remarkably safe record for the production of shelf stable…...
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References
About us. (2016). American Bakers Association. Retrieved from bakers.org/.http://www.american
Albion, R. G. & Williamson, H. F. (1944). The growth of the American economy: An introduction to the economic history of the United States. New York: Prentice-Hall.
"Individual odor thresholds range from 1 to 13 parts per million. Between 50 and 100 parts per million, it causes mild inflammation on the membrane joining eyeball and eyelid after an hour, loss of smell in two to 15 minutes and can burn the throat" (Lucas, ¶ 4-5). A person can tolerate a maximum concentration of 170 to 330 parts per million for approximately one hour without serious consequences. At 500 parts per million, however, the person loses reasoning and balance and possibly experiences respiratory disturbance. When a person is exposed to 700 to 1,000 parts per million for up to an hour, death may occur within minutes. Emissions In the journal publication, "A Guide to geothermal energy and the environment," Alyssa Kagel, Diana Bates, and Karl Gawell (2007), all of the Geothermal Energy Association, explain that the visible plumes rising from some thermal power plants consists of water…...
Lesser-Known but Intriguing Essay Topics on Type 2 Diabetes
1. The Interplay between Gut Microbiota and Type 2 Diabetes
Explore the role of gut microorganisms in the development and progression of type 2 diabetes. Discuss the potential for modulating gut microbiota as a therapeutic approach. Examine the impact of diet, prebiotics, and probiotics on gut health in relation to type 2 diabetes.
2. Precision Medicine for Type 2 Diabetes Management
Analyze the application of genetic testing and biomarkers to personalize treatment strategies. Discuss the role of pharmacogenomics in tailoring medication selection and dosage. Explore the ethical and practical considerations of using precision....
Preserving Bread's Freshness: Optimal Temperature for Extended Shelf Life
Bread, a delectable staple in many diets, is prone to spoilage due to its high moisture content. However, by understanding the optimal storage temperature and implementing appropriate preservation techniques, consumers can savor its freshness for an extended duration.
The Role of Temperature in Bread Spoilage
Bread spoilage is primarily caused by microbial growth, particularly mold and bacteria. These microorganisms thrive in warm, moist environments, breaking down the bread's components and leading to undesirable changes in texture, flavor, and appearance.
Optimal Storage Temperature for Bread
The ideal storage temperature for bread is between 55°F (13°C) and 60°F....
The Profound Significance of Handwashing: A Cornerstone of Personal Hygiene and Public Health
Handwashing, an indispensable component of personal hygiene, holds profound implications for both individual well-being and public health. The simple act of cleansing hands with soap and water serves as a potent defense against a myriad of harmful microorganisms, thereby preventing the spread of infections and safeguarding the health of communities worldwide.
Handwashing: A Barrier against Microbial Invasion
Pathogenic microorganisms, including bacteria, viruses, and fungi, lurk on surfaces we touch and in the air we breathe. These microscopic adversaries can enter our bodies through various portals, such as the mouth,....
Chemical reactions influence everyday life in many ways. Here are a few examples:
1. Digestion: The process of breaking down food in our bodies is a series of chemical reactions. Enzymes in our digestive system catalyze these reactions and help us extract energy and nutrients from food.
2. Photosynthesis: Plants use a series of chemical reactions called photosynthesis to convert sunlight into energy. This process is essential for producing oxygen and providing food for organisms higher up in the food chain.
3. Medications: Many medications work by influencing chemical reactions in the body. For example, antibiotics target specific biochemical pathways in bacteria to....
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