نتایج جستجو برای: mordanting process
تعداد نتایج: 1312431 فیلتر نتایج به سال:
an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...
abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...
asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...
Natural fiber-made apparel dyed with natural dyes is drawing consumer attention because of the possible toxic and health hazards associated fabric synthetic dyes. However, many textile products available in market could pose a risk use heavy metals as dye-complexing agent. In this work, jute fabrics were multi-functionalized gallotannin (GT), using ferrous sulfate (FeSO4), calcium chloride (CaC...
Today’s generation is becoming more environmentally conscious and shifting towards sustainable fashion. Unfortunately, synthetic dye being dominantly used as they produce bright color are cheap but hazardous to health compared natural chemical free, biodegradable eco-friendly. Role of has been increased preservation traditional heritage also one the important development goals which every count...
Tannic acid mordanting during fixation of isolated vesicles from skeletal muscle enhanced the resolution of the images. Isolated triadic junctions displayed two characteristic features not previously described: (a) a clear gap separated terminal cisternae from transverse tubules; (b) this gap was bridged by a separating array of structures which resembled the "feet" of intact muscle. When the t...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...
Increasing eco-consciousness among consumers is creating an expanding niche market for textiles coloured using natural dyes. Natural dyes are derived from different parts of plants, animals (insects and invertebrates) minerals. Although plant sources common, a growing global population makes them compete with food crops. Hence, there need to investigate alternate avenues procuring This research...
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