Mostrando 1 - 20 Resultados de 467 Para Buscar 'AC Cesena~', tiempo de consulta: 5.96s Limitar resultados
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    “…The microstructural characterisation of cement-based sensors can be obtained using a promising non-destructive technique, such as AC impedance spectroscopy (ACIS), which has been recently used by many researchers. …”
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    “…The aim of this study was to predict possible ARDs, namely lung cancer, mesothelioma, gastrointestinal cancer, and asbestosis, in two chrysotile asbestos cement (AC) manufacturing factories. Prediction of ARDs was done using a specific designed job-exposure matrix for airborne chrysotile asbestos fibre concentrations obtained from the Harare and Bulawayo AC factories and through application of OSHA’s linear dose effect model in which ARDs were estimated through extrapolation at 1, 10, 20, and 25 years of exposure. …”
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    por Lee, Namkon, Kim, Sungwook, Park, Gijoon
    Publicado 2019
    “…This study aimed to investigate the effect of multi-walled carbon nanotubes (MWCNTs) and steel fibers on the AC impedance and electromagnetic shielding effectiveness (SE) of a high-performance, fiber-reinforced cementitious composite (HPFRCC). …”
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    “…Among, acute toxicity values (LD(50)) of four pyrethroid pesticides to the A.m. ligustica were higher than of that the A.c. cerana. When they were exposed to the same concentration of beta-cypermethrin (0.2906 mg/L), the survival rate of the A.m. ligustica (40.0%) was higher than the A.c. cerana (18.9%). …”
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