نتایج جستجو برای: cyclic resistance
تعداد نتایج: 469954 فیلتر نتایج به سال:
1. Short-circuited locust ilea exhibited electrical properties remarkably similar to those of recta. The large short-circuit current (Isc) and transepithelial potential, both indicating net active absorption of anions, initially began to decline to zero but could be fully restored by adding cyclic AMP or extracts of corpus cardiacum and ventral abdominal ganglia to the haemocoel side. 2. Ion su...
Glycopeptides of the clinically important antibiotic drugs are glycosylated cyclic or polycyclic nonribosomal peptides. Glycopeptides such as vancomycin and teicoplanin are often used for the treatment of gram-positive bacteria in patients. The increased incidence of drug resistance and inadequacy of these therapeutics against gram-positive bacterial infections would be the formation and clinic...
One of the main risks in low-densified sandy soils with presence water and an external force such as earthquake is generation liquefaction. The influence several types reinforcement on liquefaction resistance, polypropylene fibers, geofibers, cement fibers shown this study. Cyclic stress-controlled triaxial tests cyclic strain-controlled were performed saturated samples without reinforcements u...
β-Lactamase-mediated resistance is a growing threat to the continued use of β-lactam antibiotics. The use of the β-lactam-based serine-β-lactamase (SBL) inhibitors clavulanic acid, sulbactam, and tazobactam and, more recently, the non-β-lactam inhibitor avibactam has extended the utility of β-lactams against bacterial infections demonstrating resistance via these enzymes. These molecules are, h...
Mutations resistant to compounds that alter the development of Schizophyllum commune (cyclic adenosine monophosphate, caffeine and imidazole) were selected. These mutations defined four genes, car (cAMP resistance), caf-1 and caf-2 (caffeine resistance) and imr (imidazole resistance). The mutations were found to be noncomplementing in certain pairs when tested against each other and against two...
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