A Neat Trick For Keeping Bell Jars Clean
نویسندگان
چکیده
منابع مشابه
Animal Cooperation: Keeping a Clean(ing) Reputation
Cleaner wrasses are a model for the study of animal cooperation. Prospective clients can observe whether the cleaner works faithfully, and cleaners being watched remove just parasites while those that are not, nip the client for a tastier snack.
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Millions of people, most of whom are children in developing countries, die of basic hygiene-related diseases every year. Interventions in hygiene, sanitation and water supply have been shown to control disease burden. Universal access to improved water sources and basic sanitation remains elusive but is an important long-term goal. Studies have shown that improving the microbiological quality o...
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متن کاملResearch Keeping clean water clean in a Malawi refugee camp: a randomized intervention trial
Objective This study was undertaken to assess the ability of a water container with a cover and a spout to prevent household contamination of water in a Malawian refugee camp. Methods A randomized trial was conducted in a refugee population that had experienced repeated outbreaks of cholera and diarrhoea and where contamination of water in the home was found to be a significant cause of cholera...
متن کاملKeeping clean water clean in a Malawi refugee camp: a randomized intervention trial.
OBJECTIVE This study was undertaken to assess the ability of a water container with a cover and a spout to prevent household contamination of water in a Malawian refugee camp. METHODS A randomized trial was conducted in a refugee population that had experienced repeated outbreaks of cholera and diarrhoea and where contamination of water in the home was found to be a significant cause of chole...
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ژورنال
عنوان ژورنال: Microscopy Today
سال: 1999
ISSN: 1551-9295,2150-3583
DOI: 10.1017/s1551929500064683