نتایج جستجو برای: and carboxymethyl cellulose cmc at three concentrations of 01
تعداد نتایج: 24222387 فیلتر نتایج به سال:
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
Pineapple leaf waste, with its high cellulose content, can serve as alternative starting material for the production of carboxymethyl (CMC). In this study, synthesis conditions CMC from pineapple leaves via use microwave heating were optimized. Box-Behnken design and response surface methodology applied to schedule experiments optimize condition, respectively. Preparation was investigated by va...
today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...
We attached anti-human serum albumin (anti-HSA) affibody ligands on bacterial cellulose (BC) by EDC– NHS-mediated covalent conjugation and physical adsorption and demonstrate their application for tubular biofiltration of blood proteins. The BC fibrils were first modified by carboxymethyl cellulose (CMC) by incorporation of CMC in the BC culture medium, producing in situ a CMC–BC tubular networ...
In vitro culture is an important biotechnological tool in plant research and appropriate media a key for successful development under conditions. The use of natural compounds to improve has been growing biopolymers are interesting alternatives synthetic due their low toxicity, biodegradability, renewability, availability. the present study, different containing one biopolymer (chitosan, gum ara...
Male inflorescence residue of the oil palm rich in fibre and contains cellulose content has potential to synthesize Carboxymethyl Cellulose (CMC). is considered necessary removed early stages cultivation process develop stem size, string robust root systems. This activity generates plentiful male residues plantation. The aim this research synthesis characterize CMC fabricated from (OPMI-CMC) wa...
for any educational program to be successful, many factors work hand in hand. based on pervious efl studies, teachers and learners are the keys to gain achievement. granted the fact that explicit and implicit practice plays a key role in education, knowledge of it can help teachers facilitate students’ vocabulary learning. this study investigated to determine the contribution of explicit and i...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
abstract: the present study was undertaken to investigate whether 1) there is any significant correlation between iranian efl/eap learners’ l2 writing proficiency and their willingness to communicate, 2) there is any significant difference between efl and eap learners in terms of willingness to communicate, 3) there is any significant difference in wtc of iranian efl/eap learners with 1- nati...
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