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Implications of biofilm-associated waterborne Cryptosporidium oocysts for the water industry
Angles, ML; Chandy, JP; Cox, PT; Fisher, IH; Warnecke, MR - 2007
Waterborne Cryptosporidium has been responsible for drinking water-associated disease outbreaks in a number of developed countries. As a result of the resistance of Cryptosporidium to chlorine, which is typically applied as a final barrier to protect the quality of distributed drinking water,...
Persistent link: https://www.econbiz.de/10009481860
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Culture Methods for Growth Enhancement and Off-Season Production of Yellow Perch Perca flavescens
Shewmon, Laura Norkio - 2005
growth enhancement. Results indicate that a) constant temperature is the strongest promoter of overall growth regardless of … photoperiod; b) constant photoperiod also promotes overall growth regardless of temperature; c) natural (decreasing) photoperiod … initiates maturation in yellow perch regardless of temperature; d) natural temperature is required for late maturational …
Persistent link: https://www.econbiz.de/10009431336
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Weather, mobility and the evolution of the Covid-19 pandemic
Ghirelli, Corinna; González Piñero, Andrea; Herrera …
Estimamos el coeficiente de reproducción efectivo (Rt) de la pandemia de Covid-19, con datos de casos detectados en Estados Unidos, a nivel de condado, entre febrero y septiembre de 2020. Con esta información estimamos el efecto de la climatología y de la movilidad sobre el ritmo de...
Persistent link: https://www.econbiz.de/10012525902