نتایج جستجو برای: روش اضمحلال گردابه edc
تعداد نتایج: 371328 فیلتر نتایج به سال:
The carbonation of biosourced 1,2-diols is a sustainable avenue for the synthesis bis-five-membered cyclic carbonates (bis-5CCs), precursors valuable class polymers, example, polyhydroxyurethanes (PHUs). In this work, we performed direct optically pure sugar-based butadiene tetraols, namely, (i) meso-erythritol and (ii) its (S,S) diastereoisomer, (L)-threitol. corresponding vicinal bis-5CCs, er...
Endocrine disrupting chemicals (EDC) are environmental exposure factors that are rarely reported in clinical practice, particularly during pregnancy. This study aimed to describe women's knowledge, attitudes and behaviors towards EDC exposure. A study was conducted in the French Department of Vienne between 2014 and 2016 and comprised semi-structured interviews with pregnant women, a focus grou...
Objective. This study evaluated the effect of ethylenediaminetetraacetic acid (EDTA) conditioning and carbodiimide (EDC) pretreatment on the shear bond strength of two all-in-one self-etch adhesives to dentin. Methods. Flat coronal dentin surfaces were prepared on one hundred and sixty extracted human molars. Teeth were randomly divided into eight groups according to two different self-etch adh...
در این رساله، روش عددی و هیبریدی المان گردابه ای- المان مرزی در سه بعد توسعه داده شده است. برای اولین بار در این روش عددی از المانهای گردابه ای حبابی با تابع توزیع هیپربولیکی و المانهای مرزی با قدرت ثابت استفاده شده است. همچنین جهت بالا بردن دقت و همگرایی در جواب در رینولدزهای بالا، از روش pse بجای روش گام تصادفی جهت شبیه سازی فرآیند پخش، استفاده گردید. جهت بهینه سازی پارامترهای حل، نتایج بدست ...
Steroid hormone receptors function classically in the nucleus as transcription factors. However, recent data indicate that there are also non-nuclear subpopulations of steroid hormone receptors, including estrogen receptors (ERs), that mediate membrane-initiated signaling of unclear basis and significance. Here we have shown that an estrogen-dendrimer conjugate (EDC) that is excluded from the n...
The epidermis of snakes efficiently protects against dehydration and mechanical stress. However, only few proteins of the epidermal barrier to the environment have so far been identified in snakes. Here, we determined the organization of the Epidermal Differentiation Complex (EDC), a cluster of genes encoding protein constituents of cornified epidermal structures, in snakes and compared it to t...
Resorbable scaffolds for anterior cruciate ligament (ACL) reconstruction should provide temporary mechanical function then gradually breakdown while promoting matrix synthesis by local cells. Crosslinking influences collagen's mechanical properties, degradation rate, and interactions with cells. Our objective was to compare the effects of different crosslinkers on cellularity and mechanical pro...
A novel analytical procedure has been developed for the analysis of ultra trace levels of 1,2-dichloroethane (EDC) in air using sample enrichment in combination with micromachined gas chromatography (GC) and differential mobility detection (DMD). When compared to other contemporary GC techniques, such as GC-flame ionization detection, GC-electron capture detection, or GC-electrolytic conductivi...
This paper describes the fundamentals of optical enterprise networks, including the enterprise Multi Source Agreement optical transceivers and their architecture. Then the different Ethernet optical PHY standards, and latest EDC technology that utilizes electronic signal processing methods to enable 10Gb/s Ethernet transmission over legacy MMF optical links, is presented. Finally, the EDC assoc...
A nanoscale modification strategy that can incorporate chondroitin sulfate (CS) into the cross-linked porous gelatin materials has previously been proposed to give superior performance for designed corneal keratocyte scaffolds. The purpose of this work was to further investigate the influence of carbodiimide chemistry on the characteristics and biofunctionalities of gelatin/CS scaffolds treated...
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