نتایج جستجو برای: tabun
تعداد نتایج: 177 فیلتر نتایج به سال:
Several recent demonstrations of the abilities of micro-electromechanical systems (MEMS)-based microsensor technology to detect hazardous ompounds and their simulants in a variety of background conditions are presented. In each case, two pairs of conductometric metal oxide sensors TiO2 and SnO2) produced via chemical vapor deposition are operated using temperature-programmed sensing (TPS). NIST...
The use of organophosphorus pesticides results in toxicity risk to non-target organisms. Organophosphorus compounds share a common mode of action, exerting their toxic effects primarily via acetylcholinesterase (AChE) inhibition. Consequently, acetylcholine accumulates in the synaptic clefts of muscles and nerves, leading to overstimulation of cholinergic receptors. Acute cholinergic crisis imm...
The weapons of mass destruction, chemical, biological and nuclear warfare are the most brutal created by the humans. They kill and incapacitate not only the armed forces but also the innocent public, without any mercy. The Chemical Weapons Convention prohibits the production, storage and use of toxic chemicals during warfare. In fact, the use of “Any chemical which through its chemical action o...
Anticonvulsants for nerve agent-induced seizures: The influence of the therapeutic dose of atropine.
Two guinea pig models were used to study the anticonvulsant potency of diazepam, midazolam, and scopolamine against seizures induced by the nerve agents tabun, sarin, soman, cyclosarin, O-ethyl S-(2-(diisopropylamino)ethyl)methylphosphonothioate (VX), and O-isobutyl S-(2-diethylamino)ethyl)-methyl phosphonothioate (VR). Animals instrumented for electroencephalogram recording were pretreated wit...
Internet Electronic Journal of Molecular Design 2004, xxxx Abstract Nerve agents like Sarin, Tabun, Soman, VX, Amiton etc are highly toxic organophosphates (OPs) that exert their toxic effect by inhibition of acetylcholine esterase. These compounds have received considerable interest due their inherent nature as weapons of mass destruction. Since these compounds have been developed for military...
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