نتایج جستجو برای: solgel processing

تعداد نتایج: 499342  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1389

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

Journal: :auditory and vestibular research 0
mitra rezapour department of audiology, university of social welfare and rehabilitation sciences, tehran, iran yones lotfi department of audiology, university of social welfare and rehabilitation sciences, tehran, iran abdollah moossavi department of otolaryngology, school of medicine, iran university of medical sciences, tehran, iran ahmad reza nazeri department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran enayatollah bakhshi department of biostatistic, university of social welfare and rehabilitation sciences, tehran, iran

background and aim: aging is accompanied with changes in cognitive capacities. in spite of advances in neural imaging technologies, there is not a straightforward method to observe cognitive functions. for assessing brain functions, researchers mainly use psychometric tests. the aim of this study was using consonant-vowel (cv) dichotic test as a non-invasive behavioral test for auditory attenti...

Journal: :international journal of agricultural management and development 2013
bello alli achem jones adebola akangbe jubril olayinka animashaun

the study was carried out to assess the effects of the root and tuber expansion programe (rtep) on the livelihood of project beneficiaries in kwara state, nigeria. a 3-stage sampling technique was adopted for the study, selecting a total of 80 cassava processors from two agricultural development programe (adp) zones in the state. structured interview schedule was used as instrument to elicit pr...

Journal: :iranian rehabilitation journal 0
fatemeh molagholamreza tabasi department of occupational therapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iran. faranak aliabadi department of occupational therapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mehdi alizade zarei department of occupational therapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mostafa qorbani department of community medicine, school of medicine, alborz university of medical sciences, karaj, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) reza rostami department of psychology, faculty of psychology and education sciences, university of tehran, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی البرز (alborz university of medical sciences)

objectives: all individuals need to have the ability of appropriate sensory processing for proper functioning in the environment and participation in daily activities. moreover, behavioral functions can be affected by sensory processing problems. this study aimed to determine the relationship between behavioral problems and sensory processing in 7 to 10 years old children with attention deficit...

H.A GHasemzadeh

  the effectiveness of exposure treatment for different types of anxiety disorders has been well established.overall,effective techniques to reduce fear or anxiety involve exposing the patient to distressing situation until he/she adapts to situation.desensitization,flooding,implosion,modeling,cagnitive rehearsal,and even some traditional strategies can all be viewed as variations of the techn...

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
m. bahreini m.b. habibi najafi m.r. bassami m. abbaszadegan a.r. bahrami h. ejtehadi

the number of vegetable processing plants has been increased during recent years in iran as many other countries. on the other hand, fresh vegetable products are susceptible to microbial contamination after harvest, processing, handling, packing and distribution. the aim of this study was to determine and evaluate the level of microbial load of vegetables during different cleaning steps in a fr...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 1997
rouhallah bagheri faranak naimian nassrin sheikh

acrylamide was grafted in low density polyethylene during melt processing in the presence of a free radical initiator using a torque rheometer in a closed system. effects of processing time, acrylamide and benzoyl peroxide concentrations were studied. ftir studies revealed that the degree of grafting increased by an increase in acrylamide concentration. maximum grafting was obtained at 7 minute...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده نقشه برداری 1390

امروزه سیستم های اطلاعات مکانی متنوعی در بخش های متفاوتی از صنعت، دانشگاه ها یا سازمانهای دولتی با ساختارها و نیازهای متفاوت به کار گرفته می شوند. نیاز این سیستم ها به استفاده از داده های مشترک یا تولید شده توسط دیگر سیستم های اطلاعات مکانی با حداقل هزینه، ایجاب می کند که سیستم ها تعامل پذیر باشند. کلید تعامل پذیری سیستم ها، در استفاده از استانداردهای تدوین شده برای پیاده سازی سیستمهای اطلاعات ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1377

در این تحقیق پس از مطالعه کارهای انجام شده در جهان در زمینه پردازش موازی و پردازش توزیع شده و با توجه به این مطلب که برای رسیدن به پیشرفتهای جدید علمی ایجاد محیطهای دیدلری برای طراحی و مکم به طراحی توسط کامپیوتر بسیار مهم و کلیدی می باشد. ابتدا با ایجاد سیستمی به نام paraller processing simulator (pps) امکان طراحی، پیشبرد و شبیه سازی سیستم های پردازش موازی بصورت دیداری در محیط عامل ویندوز فراهم...

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