an investigation of reactive compatibilizer effect on thermal, thermomechanical, rheological-morphology properties of ptt/m-lldpe blends
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investigation of thermal comfort properties of woven sport fabric using blend of estabragh fibers
امروزه لباس در نظر ورزشکاران و کسانی که برای اوقات فراغت خود و یا برای رسیدن به اندامی متعادل، ورزش می کنند؛ بسیار با اهمیت است. احساس مطلوب از لباس در زمره خصوصیات راحتی پوشش می باشد. خصوصیات انتقال رطوبت لباس، در ارزیابی راحتی حسی و حرارتی منسوجات تولید شده از آن ها بسیار مهم است. هدف از این تحقیق، معرفی پارچه جدید است که متشکل از الیاف استبرق با خواص منحصر به فرد می باشد. استبرق لیف طبیعی تو...
an investigation of the impact of self monitoring on langauge teachers motivational practice and its effect on learners motivation
the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...
Solid State Polymerization: Its Action on Thermal and Rheological Properties of PET/PC Reactive Blends
The solid state polymerization (SSP) of PET/PC reactive extrusion blends with and without cobalt catalyst at different polymer ratios was studied. Thermal and rheological evaluations were performed. DSC results showed changes in the PET’s T g , T ch , T m and X c . The melt flow rate (MFR) decreased for PET and the blends. The intrinsic viscosity increased. The variation in calorimetric and rhe...
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15 صفحه اولAN INVESTIGATION ON EFFECT OF BOND COAT REPLACEMENT ON HOT CORROSION PROPERTIES OF THERMAL BARRIER COATINGS
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عنوان ژورنال:
علوم و تکنولوژی پلیمرجلد ۱۹، شماره ۲، صفحات ۱۵۱-۱۶۱
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