A CASE STUDY ON THE EVOLUTION OF MOSQUITO REPELLENTS By:- Rajdeep Laha Calcutta Business School PGDM 2010-12 OVERVIEW Traditionally‚ various types of substances have been used to repel mosquitos. These include such things as smoke‚ plant extracts‚ oils‚ tars‚ and muds. As insect repellent technology became more sophisticated‚ individual compounds were discovered and isolated. This allowed the formulation of new‚ more efficient forms of mosquito repellents. The first truly effective
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July 17‚ 2012 BACKGROUND OF THE STUDY • I chose this project because a Fabric conditioner mosquito repellant made up from natural mosquito repelling plant which is Oregano that will be made as oilthat will remove the health problems caused by com¬mercial mosquito repellents and other fabric conditioner mosquito repellant. Oregano and lemongrass are easy to find and very common and also if this project succeed this can be profitable for business and can encourage others to look for other use of
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The Mosquito Satirical Essay Analysis When you think of a mosquito‚ you think of an annoying pest‚ or an insect that ruins picnics. In the short essay “The Mosquito‚” by Stephen Leacock‚ the mosquito is used to satirize someone else’s thoughts/ideas. This satiric essay is an excerpt from the book On the Front Life of Life: Stephen Leacock: Memories and Reflections‚ 1935-1944. Leacock focuses on the mosquito and uses it to mock/criticize Vilhjalmar Stefansson thoughts. This essay contains some humorous
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viruses. Close-up of an Aedes mosquito Aedes mosquito Aedes Aegypti Aedes Albopictus Symptoms of Dengue Fever Example of a skin rash due to dengue fever Do you know… •Dengue fever and dengue haemorrhagic fever are the most common mosquito-borne viral disease in the world. •Only the female mosquito feeds on blood. This is because they need the protein found in blood to produce eggs. Male mosquitoes feed only on plant nectar. •The mosquito is attracted by the body odours‚ carbon
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dynamic experiments www.biopac.com Mosquito Patch Repell mosquitoes naturally 100% Deet free 36 hour protection www.agraconew.com Solartech Water Heater Solar water heater in Philippines Brought to you by Bestank www.bestank.com 50W Fuel Cell Trainer For Renewable Energy Courses & Labs. Contact us! www.heliocentris.com/fuel-cell-trainer Student Experiments Simplify your labs & empower your students with dynamic experiments www.biopac.com Mosquito Patch Repell mosquitoes naturally 100%
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The Feasibility of Tubang Bakod (Jatropha curcas) Seeds as Mosquito Repellant/Killer ABSTRACT Mosquito’s abound in tropical countries like the Philippines. They have been pestering land vertebrates for millions of years. Insecticides are either too harmful to both man and the environment or too expensive for the consumers. The purpose of this study is to create an environment-friendly‚ safe‚ effective and cheap mosquito repellant. Weeping willow leaves‚ tubang bakod seeds‚ tubang bakod seed
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forms of pump spray‚ aerosol and lotion‚ which provide continuous protection ... Mosquito repellent effectiveness: A placebo controlled trial ... www.bcmj.org › Back to the June 2006 Issue by R Beever - Related articles The introduction of the West Nile virus in Canada is changing the way we look at mosquitoes. ... One of the commonest is the use of insect repellents. Methods: ... [PDF] A REVIEW ON: MOSQUITO REPELLENT METHODS - ijpcbs www.ijpcbs.com/files/16-255.pdf by EK Patel - Cited
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Mosquitoes are insects that transmit a blood parasite that causes diseases. In the past‚ mosquito-borne disease presented sever problem to different parts of the world. Researchers began to study mosquitoes by its taxonomy‚ morphology and internal characteristics of the insects for obtaining the reason why they cause such disease. One of the disease caused by mosquitoes is malaria‚ malaria is not the lone mosquito-borne disease that caused troubles during the early times. But the leading cause
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IV V INTRODUCTION. Dengue fever is an infectious disease caused by a virus. It is infected by mosquito bites. It is common in warm‚ wet areas of the world. Outbreaks happen during the rainy season. Most people with dengue recover within 2 weeks. However some people with dengue infectious are severe and causes bleeding from nose‚ gums and under the
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Lazaro Castillo 04/16/2012 Infectious Diseases One infectious disease I will be discussing is called Diphtheria. Diphtheria is a highly contagious bacterial infection‚ which mainly affects the nose‚ throat and occasionally the skin‚ but in more serious cases‚ it can attack the heart and nerves. Diphtheria is caused by a bacterium known as C. diphtheiae. The bacteria produce a toxin (poison) that is carried in the bloodstream and causes tissue damage in the area of infection‚ usually the nose
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