نتایج جستجو برای: content analyses

تعداد نتایج: 782644  

Journal: :Proceedings of the ... Annual Hawaii International Conference on System Sciences 2021

The prevalence of depression is higher among African American college students compared to their White counterparts. They are also more likely disclose feelings on Twitter. aim this exploratory study was answer the following questions: What most common themes depression-related tweets students? Are there differences in social network characteristics that have posted a tweet or retweet and those...

Journal: :بررسی های حسابداری و حسابرسی 0
عبدالرضا تالانه دانشیار گروه حسابداری، دانشکدۀ مدیریت و حسابداری، دانشگاه آزاد اسلامی، واحد فیروزکوه، فیروزکوه، ایران مرضیه کاظمی کارشناس‎ارشد حسابداری، دانشکدۀ مدیریت و حسابداری، دانشگاه آزاد اسلامی واحد فیروزکوه، فیروزکوه، ایران

this paper examines the relationship between accounting conservatism and informational content of earnings using data of 167 firms listed on the tehran stock exchange during 2004-2013. accounting conservatism is measured based on khan and watts' (2009) model and feltham and ohlsson (1995) price model and easton and hariss (1991) return models were used to evaluate the informational content...

Journal: :international journal of nano dimension 0
e. ghobadi separation processes research group (sprg), department of engineering, university of kashan, kashan, iran. m. hemmati polymer science & technology division, research institute of petroleum industry, tehran, iran. gh. khanbabaei polymer science & technology division, research institute of petroleum industry, tehran, iran. m. shojaei polymer science & technology division, research institute of petroleum industry, tehran, iran. m. asghari separation processes research group (sprg), department of engineering, university of kashan, kashan, iran. energy research institute, university of kashan, ghotb-e-ravandi ave., kashan, iran.

polyurethane/zeolite 13x nanocomposite films were fabricated using solution casting method. the synthesized nanocomposite films were structurally characterized using sem, tga and tensile analysis. sem images showed appropriate distribution of nanocrystalline zeolite particles within polyurethane matrix. better thermal stability of nanocomposite films in comparison to neat polyurethane was shown...

Journal: :journal of paramedical sciences 0
mohammadreza koushki department of food technology research, national nutrition and food technology research institute, faculty of nutrition sciences and food technology, shahid beheshti university of medical sciences, tehran, iran mohammad hossein azizi department of food science and technology, faculty of agriculture, tarbiat modares university, tehran, iran. paliz koohy-kamaly department of food technology research, national nutrition and food technology research institute, faculty of nutrition sciences and food technology, shahid beheshti university of medical sciences, tehran, iran zohreh amiri department of basic sciences, national nutrition and food technology research institute, faculty of nutrition sciences & food technology, shahid beheshti university of medical sciences, tehran, iran. mohammad azizkhani department of food technology research, national nutrition and food technology research institute, faculty of nutrition sciences and food technology, shahid beheshti university of medical sciences, tehran, iran

considering the potential benefits of edible coatings and films for storage of food materials, effect of edible calcium alginate film on shelf life of frozen lamb muscles was studied in the present research. microbial analyses including total microorganisms count and psychrophilic bacteria count and chemical analyses such as total volatile nitrogen (tvn) and moisture content determination were ...

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