نتایج جستجو برای: polymer modifcation
تعداد نتایج: 93038 فیلتر نتایج به سال:
A novel approach for minimizing power during scan testing is presented. The idea is that given a full scan module or core that has multiple scan chains, the test set is generated and ordered in such a way that some of the scan chains can have their clock disabled for portions of the test set. Disabling the clock prevents flip-flops from transitioning, and hence reduces switching activity in the...
abstract in this study, we synthesized a novel template polymer by using methacrylic acid (mma) as functional monomer, ethylene glycol dimethacrylate(egdma) as cross linker, 2,2-azobisisobutyronitrile (aibn) as initiator and olanzapine as targeted molecule in the presence of chloroform and acetonitrile as solvent. the products have been characterized and confirmed by (chn)elemental analysis,...
We analyze the effects of chemical pressure induced by alkali metal substitution and uniaxial strain on magnetism in A2Cr3As3 (A = Na, K, Rb, Cs) family ternary arsenides with quasi-one dimensional structure. Within framework density functional theory, we predict that non-magnetic phase is very close to a 3D collinear ferrimagnetic state, which realizes regime moderate correlations, such tenden...
objective: pmbn, poly [2-methacryloyloxyethyl phosphoryl choline (mpc)-co-n- buthyl methacrylate (bma)-co-p-nitrophenyl- oxycrabonyl poly (ethylene glycol-methacrylate (meonp)], as a biocompatible ter-polymer is a unique polymer with wide range of application from drug delivery systems to scaffolds and biomedical devices. in this research, monomer of p- nitrophenyl- oxycarbonyl poly (ethylene g...
The peptidoglycan recognition protein, PGRP, known as an intracellular component of neutrophils, has been isolated from camel (Camelus dromedarius) milk by acid precipitation followed by heparin-sepharose affinity chromatography of the supernatant. The mean concentration in milk was about 120 mg/L. It decreased during lactation by 19% and increased in the event of severe mastitis by 45%. The pr...
Clustering problem has been addressed in many context and by researchers in many disciplines like statistics [4], machine learning [5, 2], data bases [8]. Recently, the problem of data clustering has been redefined in the data mining area. The concept of cluster mining [9] is used to represent a method which analyzes very large data sets to efficiently identify a small sets of high-quality clus...
The response of moment resisting frame structures to seismic excitation is strongly dependent on the ability of particular structural members to sustain relatively large inelastic deformations without significant degradation of lateral and axial load-carrying capacity. Conventional reinforced concrete frame structures are typically designed according to the strong column/weak beam concept, whic...
in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...
We analyze the effects of chemical pressure induced by alkali metal substitution and uniaxial strain on magnetism in A2Cr3As3 (A = Na, K, Rb, Cs) family ternary arsenides with quasi-one dimensional structure. Within framework density functional theory, we predict that non-magnetic phase is very close to a 3D collinear ferrimagnetic state, which realizes regime moderate correlations, such tenden...
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