The Guidance Manual for the Assessment of Joint Toxic Action of Chemical Mixtures (Mixtures Guidance Manual) is intended to assist environmental health scientists and toxicologists in determining whether exposure to chemical mixtures at hazardous waste sites may affect public health. The Agency for Toxic Substances and Disease Registry (ATSDR) approach is a semi-quantitative screening process. ...

The Himalayan region and hilly areas face severe challenges due to landslide occurrences during the rainy seasons in India, study area, i.e., Rudraprayag district, is no exception. However, related database research are still inadequate these landslide-prone areas. main purpose of this is: (1) prepare multi-temporal inventory map using geospatial platforms data-scarce environment; (2) evaluate ...

With ensuring food security becoming a priority for the Chinese government, prevalence of off-farm employment (OE) may cast shadow on agricultural productivity. Based data China Family Panel Studies in 2018, Tobit model and threshold effect have been applied to investigate impact productivity efficiency (APE), measured by envelopment analysis (DEA). The result has shown that: (1) OE contributes...

Acute oral toxicity is currently being assessed by a suite of refinement test methods based on thetraditional LD50 lethality test and is, besides skin sensitisation, the only remaining animal test requiredunder REACH Annex VII. In view of assessing the use of alternatives for this health endpoint, EURL ECVAMconducted a study on the 3T3 Neutral Red Uptake cytotoxicity test method add...

Purpose This paper focuses on the orientation of economy expressed in communication Central Economic Work Conference (CEWC) China and its relation with stock market. study seeks to explore which may have a stronger impact rise It proposes words connoting (WOE) that is closely related market, different WOE has impacts market terms intensity. The aims provide investors better investment strategie...

The present study has proposed three novel hybrid models by integrating traditional ensemble models, such as random forest, logitboost, and naive bayes, six newly developed of rotation forest (RF), decision tree (RF-DT), J48 (DF-J48), bayes (RF-NBT), neural network (RF-NN), M5P (RF-M5P) REPTree (RF-REPTree), with statistical i.e. weight evidence, logistic regression combination WOE LR. To predi...