The kinetics of the hydration of propylene oxide was studied using a pressurized batch reactor for both uncatalyzed and heterogeneously catalyzed reactions.Lewatit MonoPlus M500/HCO3 - was used as heterogeneous catalyst, which showed better performance than Dowex Soccer - Field Equipment - Goals Marathon A/HCO3 -.The effects of the parameters, name
Aim of study is to assess different alternative approaches to acute toxicity assessment of PPP, including calculation based on the assumption of additivity and in silico methods.Acute toxicity of eight PPP, containing from 2 to 5 active ingredients (AI) pesticides and number of Accessories co-formulants was assessed.In vivo studies of acute toxicit
According to the history of sericulture, the domestication and utilization of the silkworm as a Soft Toys source of silk began in the Shang-tung province of China around 3000 BC, and silk weaving began 2700 BC.Only intimate members of the imperial family and women of high birth were allowed to work in the manufacture of cocoons and silk in ancient
For some neurological disorders, disease is primarily RNA mediated due to expression of non-coding microsatellite expansion RNAs (RNAexp).Toxicity is thought to result from enhanced binding of proteins to these expansions and depletion from their normal cellular targets.However, experimental evidence for this sequestration model is lacking.Here, we
Objective The study assessed the prevalence of physical violence against pregnant women and its associated factors in sub-Saharan Africa (SSA).Design We analysed cross-sectional data of 108971 women in sexual unions from the most recent Demographic and Health Surveys of 26 countries in SSA.The predictors of physical violence were examined using a m