Effect of Deoxycholate on Smooth-surface Membranes

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

The Effect of Deoxycholate on Cytochrome Oxidase.

Sodium deoxycholate and sodium cholate have been widely used to solubiliie mitochondrial enzymes ever since their use by Keilin and Hartree for clarifying heart muscle preparations (l), by Hopkins, Lutwak-Mann, and Morgan (2) for extracting succinic dehydrogenase, by von Euler and Hellstrom (3) for preparing cytochrome b and cytochrome oxidase (cytochrome c:Os oxidoreductase, EC 1.9.3.1), and b...

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

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Investigating the Effect of Various Oxidizing Agents on the Surface Functionalization of Microporous Polypropylene Membranes

Polysulfone/ Carbon Nanotubes Asymmetric Nanocomposite Membranes: Effect of Nanotubes Surface Modification on Morphology and Water Permeability

Polysulfone/carbon nanotubes (PSF/CNTs) nanocomposite membrane was prepared via phase inversion induced by immersion precipitation technique. In addition, the surface of the CNTs were functionalized by polar carboxylic and amine groups to improve the interaction between the CNTs and the polymer matrix. For this purpose, the neat CNTs were chemically treated using sulfuric acid/ nitric acid (H2S...