نتایج جستجو برای: membrane technique
تعداد نتایج: 979538 فیلتر نتایج به سال:
This article evaluates the effect of membrane active channel-forming polyene antibiotic (PA) of levorin and its alkyl derivatives on the muscle performance. The membrane channels of muscle cells are capable to transport ions of potassium, sodium, and calcium. In the period of an intensive muscle exercise, the necessity for organic substrates increases and these channels start to work with the g...
Electromembrane extraction (EME) is a microextraction technique where charged analytes are extracted from an aqueous sample solution, through liquid membrane, and into acceptor, under the influence of external electric field. The membrane few microliters organic solvent immobilized in polymeric support membrane. EME green provides high selectivity. selectivity controlled by direction magnitude ...
Background & Aims: Water microbial quality in hemodyalsis centers is particularly important in medicine. The aim of this study was to investigate cultivable bacteria present in outlet of water treatment systems in hemodialysis centers affiliated to Tabriz University of Medical Sciences. Materials & Methods:This cross-sectional descriptive study was performed in three hemodialysis wards a...
Guided Tissue Regeneration (GTR) is the most recent and common method for regeneration of class II forcation molars. However, it requires membrane, which seems expensive for most of the patients. In order to overcome this problem, Coronally Position Flap (CPF) procedure may be applied which arresting the epithelial cell down growth, follow the same aim. This study is aimed to compare GTR techni...
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