background: cryptosporidium parvum causes severe gastroenteritis in immunocompromised human and new borne animals. the organism can be transmitted through water. since small number of c. parvum is infectious, the aim of the present study was to develop a chromatography method for the isolation of c. parvum oocyst in samples with limited number of oocysts. methods: antibody was prepared against ...

Abstract This study takes lead-zinc flotation tailings as the research object. The process of “tailings regrinding-lead-zinc mixed floatation-activation zinc separation” is used to comprehensively recover valuable metal elements from original tailings. results show that grinding fineness -74 μm under condition m accounts for 82%; recovery rates lead and in concentrate obtained open-circuit test...

This paper presents the study of bamboo as an alternative material for structure floating PV system. Bamboo is selected it used traditional house by Indonesian people. Additionally, a fast growing vegetation and can be found easily here. To investigate its potential, includes characteristics such physics mechanics, application subsequently component to analyse feasibility structure. In analysis...