نتایج جستجو برای: chemical resistance
تعداد نتایج: 739220 فیلتر نتایج به سال:
Background & Aim: Nandrolone is a testosterone derivative which increases the size of the muscle by increasing protein production. This chemical is sometimes abused by athletes. The aim of present study is to review the effect of resistance training and crocin consumption on catalase and glutathione peroxidase of heart tissue of nandrolone poisoned rats. Methods: 40 rats were selected and assi...
The tungsten piperidylhydrazido complex Cl4(CH3CN)W(N-pip) (1) was used as a single-source precursor for growth of tungsten carbonitride (WNxCy) by metal-organic chemical vapor deposition (CVD) in H2 carrier. Multiple spectroscopic techniques were used for preliminary evaluation of the suitability of 1 as a precursor and to suggest possible fragmentation pathways. The effect of growth temperatu...
Exposure to environmental chemicals can have negative consequences for wildlife and even cause localized population extinctions. Resistance to chemical stress, however, can evolve and the mechanisms include desensitized target sites, reduced chemical uptake and increased metabolic detoxification and sequestration. Chemical resistance in wildlife populations can also arise independently of expos...
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