نتایج جستجو برای: amount of poisons

تعداد نتایج: 21164685  

2016
Vincent Richards

venomous snakes. ByA.J?^all, M. D. (Lond.), Surgeon R. M. Indian Army." Br. Wall having observed that hitherto no clear distinction had been recognised to exist between the actions of the poisons of the various species of venomous reptiles, undertook the task of submitting the poisons of the Cobra and Daboia to a close and searching investigation. That he has performed the task with extreme car...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Adrian Anthony Evans

Soo Jin Ahn Zohre R Eslami,

This study examined how motivation for learning English, the amount of contact with English, and  length  of  residence  in  the  target language area affects Korean graduate students’ English pragmatic skills. The study attempted to account for differential pragmatic development among 50  graduate-level  Korean  students  in  relation  to  individual  factors  mentioned  above.  The  data were...

Journal: :Macromolecular Reaction Engineering 2021

Chemically recycled monomer feed streams from postconsumer plastic packaging waste are expected to contain impurities that act as catalyst poisons. This work investigates the impact of such on a commercial fourth-generation Ziegler–Natta system. A stream in two different procedures by adding representative poisons (pyridine and n-butanol) various quantities reactor setup is simulated. Measuring...

Journal: :Theranostics 2021

Poisons always have fascinated humankind. Initially considered as deleterious or hazardous substances, the modern era has witnessed controlled utilization of dangerous poisons in medicine and cosmetics. Simultaneously, antidotes become crucial reversal agents to counteract effects a poison, they are also used today positively cancel benefits poison after use. Currently, majority composed small ...

2010

Strictly speaking, all toxins entering the environment can be regarded as environmental poisons. Certain pollutants can, acting over long periods, harm living organisms even in low concentrations. This means that pollutants that are stable and thus persistent have a great ability to act as environmental poisons. Their stability means not only that their effects are long-lasting, but also that t...

Journal: :The Journal of Ecology 1915

Journal: :American Journal of Public Health and the Nations Health 1940

Journal: :Cahiers de recherches médiévales et humanistes 2009

Journal: :Nature Reviews Microbiology 2014

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید