نتایج جستجو برای: double ring infiltrometer

تعداد نتایج: 359448  

Journal: :iranian journal of mathematical sciences and informatics 0
n. ashrafi department of mathematics, semnan university, semnan, iran n. pouyan

in this paper, we investigate various kinds of extensions of twin-good rings. moreover, we prove that every element of an abelian neat ring r is twin-good if and only if r has no factor ring isomorphic to z2  or z3. the main result of [24] states some conditions that any right self-injective ring r is twin-good. we extend this result to any regular baer ring r by proving that every element of a...

Journal: :Optics express 2010
Jianwei Tang Sailing He

A novel ring structure is proposed for double negative NIMs at visible light spectrum with high FOM (e.g. about 11 at a wavelength of 
583 nm) and low loss. Besides the effective medium theory, an equivalent circuit model is also given to explain physically why our novel structure can give double negative behavior with low loss. Adapted from the original ring structure, two other types of struc...

Journal: :The Journal of biological chemistry 2002
Vladimir Kuksa Franz Bartl Tadao Maeda Geeng-Fu Jang Eglof Ritter Martin Heck J Preston Van Hooser Yan Liang Sławomir Filipek Michael H Gelb Klaus Peter Hofmann Krzysztof Palczewski

Phototransduction is initiated by the photoisomerization of rhodopsin (Rho) chromophore 11-cis-retinylidene to all-trans-retinylidene. Here, using Rho regenerated with retinal analogs with different ring sizes, which prevent isomerization around the C(11)=C(12) double bond, the activation mechanism of this G-protein-coupled receptor was investigated. We demonstrate that 11-cis-7-ring-Rho does n...

2005
Thorbjørn Jørgensen Lars Pedersen

This paper studies the properties of single, double and N2R ring network structures during link errors. The structure of the network infrastructure must be redesigned in order to fulfil the requirements of services using the Internet in the future; hence, N2R structures have been suggested. N2R structures are found to be superior regarding network properties compared to the other more tradition...

Journal: :Algebras and Representation Theory 2013

Journal: :The Journal of Korean Institute of Electromagnetic Engineering and Science 2008

Journal: :The International Conference on Applied Mechanics and Mechanical Engineering 2016

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