...Albay Bacacay East District Tanagan Elementary School Bacacay [pic] Science Investigatory Project presented to the Panel of Judges of 2015 Division Science Fair September 17, 2015 Camalig North Central School Camalig, Albay Presented by: ALEX BENDO Researcher ROCKY RABINO Research Adviser 2 Abstract Purpose One of the best ways to keep a yard clear of biting mosquitoes is to use a mosquito trap. When set up properly, just one or two of these ingenious devices can kill thousands of mosquitoes and all but wipe out a local population. The style of trap varies by brand, but generally they range from indoor units the size of air purifiers to large units that resemble barbecue grills. Some run on electricity, while others are powered by propane tanks. You can easily reduce the number of mosquitoes on your property with a plastic bottle trap that will attract and kill the mosquitoes. The liquid in each trap will last about two weeks, and then, it can be easily replaced. For increased effectiveness, place multiple traps around your house or property. Procedure Used Get a large 2 liter Coke/Pepsi/Fanta, etc plastic soda bottle. This is the kind that takes a couple of hands to hold onto. Empty the bottle by drinking or draining. Take the cap off and throw away. Just below the point where the neck of the bottle straightens out onto the body of the bottle, cut it across. So now you have a funnel and a cylinder. Invert the funnel into the cylinder...
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...danger and sickness, some result to using traps others use sprays- which can be harmful to health too. With this, the researchers come up with the idea of Decorative Mosquito trap. This trap aims to eliminate mosquitoes without the health risks from chemical sprays and the electrocutions from other trap. The Decorative Mosquito Trap is made of UV Light that can attract mosquitoes and Fan to trap those mosquitoes and Electric Rod Shock net to kill mosquitoes. This Decorative mosquito trap is easy and it is rechargeable type that you can use even there is no electricity. This Decorative Mosquito...
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...Introduction Ⅰ.How to kill mosquitos? Harmless UV light triggers photocatalyst produces carbon dioxide and moist air.Fan generates breeze,lamp produces spectra which tempts the mosquito and temperature completely imitates the human’s breath.These conditions become to be a bionic trap to attract mosquitos.And the captured mosquitos also send out information to attract other ones. Moreover,photo catalyst can absorb formaldehyde and other toxic gases,is a new generation of environmentally-friendly and efficient mosquito killer. Ⅱ. Advantages 1.Low Noise: Ultra-quiet fan to minimize the noise .Mosquitoes are attracted to the repository and are air-dried and dehydrated to death. There is no “Pa-pa” sounds like using electroshock mosquitoes catchers, and there is no high voltage, so its very safe and quiet. 2. Purifying air: High concentrations of photocatalyst can absorb more harmful gases. 3. Disinfection:UV light can kill harmful bacteria in the air. 4.Super anti-mosquito effect: Live mosquito which was captured in the mosquitoes storeroom will send out chemical information to attract the same, can continuously capture the surrounding blood-sucking female mosquitoes,To interrupt the mosquito breeding cycle group, completely eliminate mosquitoes. 5.Long life:This device use long-life CCFL tube. Soft light does not affect sleep, and may also offering nightlight. Ⅲ.How to use? 1.Plug the electrical plug into the power socket,connect the power to use this product...
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...OBJECTIVE 9.6 Transmission and control of Acquired Immune Deficiency Syndrome and Gonorrhea. Acquired Immune Deficiency Syndrome (AIDS) is caused by Human . Virus (HIV) which can only survive in body fluids. AIDS is said to have originated in Central Africa. It is transmitted by blood or semen during any activity which results in blood or semen of an infected person mixing with the body fluids of another person. Acquired Immune Deficiency Syndrome can be controlled by: 1) Ensuring not to have any sexual relationships with an infected person. 2) Keep to one sexual partner. 3) Use condom during sex 4) Education about the disease. Gonorrhea is a contagious disease transmitted through sexual contact with an infected person. Gonorrhea may also be spread by contact with infected bodily fluids. For example, a mother could pass on the infection to her newborn during childbirth. Both men and women can get gonorrhea. The infection is easily spread and occurs most often in people who have many sex partners. Gonorrhea can be controlled by: 1) Keeping to one sexual partner 2) Treatment by using antibiotics e.g. penicillin. 3) Abstain from engaging in any form of sexual activity until your doctor has told you that the gonorrhea infection has cleared up. 4) Remain in close communication with your doctor throughout the treatment process. Implications of Sexually Transmitted Infections People with AIDS may be scorned and alienated from society. The family...
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...Microbiology Biology 299 9/18/2015 West Nile Virus The height of the summer months brings high temperatures in late afternoons. We are all smacking, swatting and spraying - knowing it’s that time of year for mosquitoes. Mosquito bites are a nuisance. Many people fear contracting the West Nile Virus. A virus is described as “a genetic element that contains either RNA or DNA and that replicate only in host cells; has an extracellular form.” (Brock Biology of Microorganism’s) A virus is also an ultramicroscopic infectious agent which replicates itself only within cells of living hosts. (Webster Dictionary) Along with being classified as a virus West Nile shows that it only infects certain and specific cells [Secondary Source]. Since Dmitri Ivanovsky's 1892 article describes a non-bacterial pathogen infecting tobacco plants, and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, about 5,000 viruses have been described in detail. [Secondary Source] Although there are millions of different types, viruses also undergo cycles in order to reproduce and harm and/or help organisms. There are two types of viral cycles known to men, the lytic cycle and the lysogenic cycle. In the lytic cycle the virus attaches itself to the host cell and nucleic acid is inserted into the cell. Next it makes copies of DNA and capsid and more viruses are assembled. Finally the viruses are released by bursting the cell and destroying it. The lysogenic cycle is slightly different...
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...debut, it was first believed to have been the St. Louis encephalitis. Experts at the Federal Centers for Disease Control and Prevention (CDC) have confirmed the virus to be West Nile. Nearly twice as many people in the New York region have been stricken by the mosquito borne illness as earlier recognized (Fish, 1999). The outbreak of the West Nile had New Yorkers shocked that a mosquito bite could be so deadly. During the time of the outbreak, there were 37 confirmed cases of the West Nile virus in New Yorkers. Twenty-five of these New Yorkers were from New York City, eight from Westchester County, and four from Nassau County. Although there are confirmed cases, 162 cases were still under investigation and eight deaths had doctors still studying the tissue and blood of the victims (Albany Times Union, 1999). There are 70 types of mosquitoes living in New York, but only 30 of them carry the virus. The West Nile virus outbreak stemmed from prolonged drought, which produced a large supply of the northern house mosquito, Culex pipiens. The Culex pipiens lives near people but generally feeds on birds. This particular mosquito is efficient at transmitting certain viruses from birds to humans. The Culex pipiens mosquito likes stagnant water with rotting leaves. This helps to provide food in abundance for its larvae. In New York City, the storm-sewer catch basins are a popular breeding area for the mosquitoes and can be found on nearly every street corner. Heavy and frequent...
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...BASF-Grameen launches magic mosquito net in Bangladesh by News Desk March 24, 2012 |[pic]Print |[pic]Send |[pic]Comment |[pic]RSS |Share: [pic] [pic] |[pic] | | | | | |[pic] | | Click Image to Enlarge[pic] A joint venture project of world-famous German company BASF and Nobel Prize winner Dr. Yunus' Grameen has started commercial production of Magic Mosquito net in Bangladesh from March 23, 2012. Effective up to 20 washes, depending on local conditions, the fendozin-rich net would kill mosquitoes and other bugs within 20 minutes after they come in contact with it, said officials. The nets are already available across the country and cost TK 650~700 [US$ 8-9] a piece. The nets meet the requirements of the World Health Organization and are "extremely safe" for humans and other mammals, said Saria Sadique, managing director of BASF Bangladesh. The country's first Long Lasting Impregnated Net [LLIN] plant, which has been set up in the industrial park, cost TK 124 million and has created jobs for 800 people. The plant owned and operated by Grameen Fabrics and Fashions will manufacture the nets under the brand name Interceptor. BASF Grameen Limited will market the product. In near future, this magic mosquito net will also be exported to a number of countries in the world. The plant can now produce up to 3,000 nets a day and its capacity would enhance in days to come...
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...1.1. Background Information Aedes mosquitoes are the vectors that cause the mosquito-borne disease such as Dengue fever (DF) and dengue haemorrhagic fever (DHF). The cases of dengue are keeping increasing from time to time and this has made it become a serious international concern. Initially, in the 1950’s only 5 countries documented dengue but up until now the dengue cases were reported in more than 100 countries (Guha –Sapi & Schimmer, 2005). Dengue can be transferred when the mosquitoes infected with one of the four dengue virus serotypes known as DEN-1, DEN-2, DEN-3, and DEN-4 (WHO, 2014). There is no vaccine or any exact medication to treat dengue. In Malaysia, dengue fever cases are not something bizarre. Selangor is one of the states that had reported with high...
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...Chapter I: The Introduction A. Introduction Dengue is a mosquito-borne infection that has become a major international public health concern. Dengue is found in tropical and sub-tropical regions around the world, predominantly in urban and semi-urban areas. Dengue Hemorrhagic Fever (DHF), a potentially lethal complication, was first recognized in the 1950’s during dengue epidemics in the Philippines and Thailand. DHF affects most Asian countries and has become a leading cause of hospitalization and death among children. There are four distinct, but closely related, viruses that cause dengue. Recovery from infection by one provides lifelong immunity against that virus but confers only partial and transient protection against subsequent infection by the other three viruses. Sequential infection increases the risk of developing DHF.1 1 “Dengue and Dengue Hemorrhagic Fever,” World Health Organization, March 2009, 15 Oct. 2011 <http://www.who.int/mediacentre/factsheets/fs117/en>. 2 There is no specific medicine or antibiotic to treat DHF. For typical dengue, the immediate concern is the relief of symptoms. Adequate fluid intake for proper body hydration and rest is important. All else will depend on the person’s immune system. However, since the Philippines is abundant with herbal medicines, the Tawa Tawa is being touted as an alternative cure to DHF. The Tawa Tawa is described as having numerous flowers which measures about 5 to 8 centimeters each with...
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...html"OvicideHYPERLINK "http://sip-mnhs.blogspot.com/2011/10/makahiya-mimosa-pudica-root-extract-as.html" against Dengue Mosquito (HYPERLINK "http://sip-mnhs.blogspot.com/2011/10/makahiya-mimosa-pudica-root-extract-as.html"AedesHYPERLINK "http://sip-mnhs.blogspot.com/2011/10/makahiya-mimosa-pudica-root-extract-as.html" HYPERLINK "http://sip-mnhs.blogspot.com/2011/10/makahiya-mimosa-pudica-root-extract-as.html"aegyptiHYPERLINK "http://sip-mnhs.blogspot.com/2011/10/makahiya-mimosa-pudica-root-extract-as.html") Eggs ------------------------------------------------- Submitted to: Myrna H. Conol SSR-III Caraga Regional Science High School San Juan, Surigao City ------------------------------------------------- In partial fullfilment of the requirements of Advanced Statistics Research ------------------------------------------------- Mary Ladyniel O. Apalisok III-Newton Introdution The incidence of dengue has grown dramatically around the world in recent decades. Over 2.5 billion people – over 40% of the world's population – are now at risk from dengue. Recently the number of reported cases has continued to increase. Dengue is caused by any one of four related viruses transmitted by mosquitoes. There are not yet any vaccines to prevent infection with dengue virus and the most effective protective measures are those that avoid mosquito...
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...period (time from infection to illness) can be 2-12 days, but is usually 3-7 days. "Silent" CHIKV infections (infections without illness) do occur; but how commonly this happens is not yet known. Acute chikungunya fever typically lasts a few days to a couple of weeks, but some patients have prolonged fatigue lasting several weeks. Additionally, some patients have reported incapacitating joint pain, or arthritis which may last for weeks or months. No deaths, neuro-invasive cases, or hemorrhagic cases related to CHIKV infection have been conclusively documented in the scientific literature. CHIKV infection (whether clinical or silent) is thought to confer life-long immunity. Spread of Chikungunya CHIKV is spread by the bite of an infected mosquito. Mosquitoes become infected when they feed on a person infected with CHIKV. Monkeys, and possibly other wild animals, may also serve as reservoirs of the virus. Infected mosquitoes can then spread the virus to other humans when they bite. Aedes aegypti (the yellow fever...
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...TOLEDO CITY SCIENCE HIGH SCHOOL IPIL-IPIL (Leucaena leucocephala) LEAVES AS AN ALTERNATIVE MOSQUITO LARVICIDE An Investigatory Project Presented to the FACULTY MEMBERS Of TOLEDO CITY SCIENCE HIGH SCHOOL Ilihan Heights, Toledo City In Partial Fulfillment of the Coarse Requirements in Reseach II by: Rhenzon Alpas Eduardo Habon Llahona Fajardo Researchers TABLE OF CONTENTS Acknowledgement…………………………………………………..v Abstract…………………………………………………………….vi-vii I. Introduction a. Background of the Study …………………………….2 b. Statement of the Problem…………………………….2 c. Significance of the Study…………………………….3 d. Scope and Limitation…………………………………3 e. Review of Related Literature…………………………3-5 II. Materials and Methodology a. Materials……………………………………………...6 b. Procedure……………………………………………..6 III. Results and Discussion……………………………………7-8 IV. Summary, Conclusion and Recommendation a. Summary……………………………………………...9 b. Conclusion…………………………………………….9 c. Recommendation……………………………………..10 V. Bibliography……………………………………………….11 Vi. Appendix……………………………………………………..12 ACKNOWLEDGEMENT This research paper is made possible through the continuous tributes, support and advice that people generally gave the researchers. First and foremost, they would like to thank God above all for his guidance to help the researchers. Thanks for the protection you gave for them to be able to conduct their experiment, and for them to think well in...
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...The West Nile is a virus that is often spread to people through the bite of a mosquito. The virus causes illness that ranges from mild to severe flu-like illness. The West Nile virus occur throughout the summer and fall seasons in North America. There have been reports of the virus in all states in the United States and there are no vaccines or medications available to treat the virus. Though The primary hosts of West Nile Virus are birds, so that the virus remains within a "bird-mosquito-bird" transmission cycle, it is primarily transmitted by mosquitoes mostly species of the genus Culex. Humans are infected with the West Nile Virus when bitten by an infected mosquito. According to the CDC, 47 states have reported the West Nile Virus as...
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...Europe’s journal on infectious disease epidemiolog y, prevention and control Special edition: Chikungunya and Zika virus October 2014 Featuring • Spread of chikungunya from the Caribbean to mainland Central and South America: a greater risk of spillover in Europe? • Aspects of Zika virus transmission • Cases of chikungunya virus infection in travellers returning to Spain from Haiti or Dominican Republic, April-June 2014 www.eurosurveillance.org Editorial team Editorial advisors Based at the European Centre for Disease Prevention and Control (ECDC), 171 83 Stockholm, Sweden Albania: Alban Ylli, Tirana Telephone number Belgium: Sophie Quoilin, Brussels +46 (0)8 58 60 11 38 E-mail eurosurveillance@ecdc.europa.eu Editor-in-chief Ines Steffens Austria: Reinhild Strauss, Vienna Belgium: Koen De Schrijver, Antwerp Bosnia and Herzogovina: Nina Rodić Vukmir, Banja Luka Bulgaria: Mira Kojouharova, Sofia Croatia: Sanja Musić Milanović, Zagreb Cyprus: to be nominated Czech Republic: Bohumir Križ, Prague Denmark: Peter Henrik Andersen, Copenhagen Senior editor Estonia: Kuulo Kutsar, Tallinn Kathrin Hagmaier Finland: Outi Lyytikäinen, Helsinki Scientific editors Karen Wilson Williamina Wilson France: Judith Benrekassa, Paris Germany: Jamela Seedat, Berlin Greece: Rengina Vorou, Athens Hungary: Ágnes Csohán, Budapest Assistant editors Iceland: Haraldur Briem, Reykjavik Alina Buzdugan Ireland: Lelia Thornton...
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...Natural Cereals Case Questions Question 1: After strongly reviewing this situation over and over again, I have realized how difficult and important this decision really is to our company. I believe my co-workers Sally Thompson and Joe Bradley have done an exceptional job so far, and have definitely pointed our marketing department in the right direction. After our company implemented Sally’s proposal, our market share increased three points, which she definitely deserves credit for. However, her proposal has led to some active criticism from the public which has left our group manager Tom Miller displeased because of how valuable this proposal is to our Natural Cereals division. Sally’s proposal included a limited health message to the high fiber content in our bran cereals. She indicated in a very cautious way that food high in fiber has been associated with studies to lower rates of some forms of cancer; however, she did not go about saying that our bran cereals had more bran than other competing bran cereals. She also went about featuring our new “Re-sealable Pack,” which allows the inside bag to be resealed for freshness, and included a 35 cent coupon toward the next purchase of a product of Natural Cereal. Although she believed her proposal avoided deception to our consumers, one key criticism we have received for Sally’s efforts is that we jumped on the company bandwagon that makes often misleading or incomplete health claims. Tom believes we cannot afford...
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