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  • Open Access Persian
    Authors: 
    Hamid Ahmadzadeh; Afsaneh Soroushyar;
    Publisher: Shahid Bahonar University of Kerman

    One of the most important financial decisions of managers is determining the level of cash holdings. Recent studies find that deviation from the optimal level of cash holdings may reduce the market value of company and its performance. This paper investigates whether ac...

  • Open Access Persian
    Authors: 
    Nasrollahzadeh Saravi, Hassan; Negarestan, H.; Najafpour, Sh.; Afraei, M.A.; Roohi, A.; Vahedi, F.; Nasrollahtabar, A.; Ulomi, Y.; Yonesipour, H.; Makhlough, A.; +3 more
    Publisher: Iranian Fisheries Science Research Institute

    This study was conducted to spatio-temporal fluctuation and distribution of phosphorous and nitrogen species, total organic carbone and some environmental parameters at suface sediments in the southern of Caspian Sea. In current study, 48 samples were collected from fou...

  • Open Access Persian
    Authors: 
    malihe khodabande bigy; seyd morteza shahroudi; jafar morvarid;
    Publisher: Institute for Humanities and Cultural Studies (IHCS)

    Abstract: Mulla Sadra's existential look into the Temperament, His own theory of the physical creation of soul, Special attitude with his body and soul, And Golden Transcendent Theosophy category Namely Trans-Substantial Motion, All together, The narrator of practical w...

  • Open Access Persian
    Authors: 
    Hojatolah Shahavand; Sedigheh Hoseynpoor Delavar; Naser Behpoor; Hassan Safikhani; Masumeh Azizi;
    Publisher: Lorestan University of Medical Science

    Background: Patients with diabetes mellitus are at high risk of antioxidants and in long-term vascular lesions. Therefore, the aim of the present study was to evaluate the effect of one course of aerobic exercise on the gene expression of angiopoietin-1 (ANGPT-1) and ca...

  • Open Access Persian
    Publisher: Mashhad University of Medical Sciences

    مقدمه: شیر به عنوان یک میان وعده سالم و مغذی خصوصاً برای کودکان و نوجوانان مطرح است. امروزه توسعه فرایندهای جدید برای تولید شیر با طعم مطاوب تر از عوامل گرایش به مصرف بیشتر شیرهای طعم دار خصوصاً شیرکاکائو به ویژه در کودکان است. پتانسیل پوسیدگی زایی دندانی شیرهای شیرین ش...

  • Open Access Persian
    Authors: 
    somaye Latifi; Hossein Raheli; Hossein Yadavar; Heshmatollah Saadi;
    Publisher: University of Tabriz

    In Iran, conservation agriculture (CA) has become a national strategy for the agricultural sector to decrease soil erosion, combat the emerging water crisis, and to reduce the high cost associated with conventional agricultural production. The objective of this article ...

  • Open Access Persian
    Publisher: Shahid Chamran University of Ahvaz

    با توجه به محدودیت منابع آب، استفاده بهینه از آب ضروری است. با کاربرد برخی مواد نظیر پلیمرهای سوپرجاذب، می­توان از بارندگی­های مقطعی و سایر منابع محدود آب در امر حفظ و ذخیره آب در خاک استفاده نمود. پلیمرهای سوپرجاذب با جذب آب و تا حدودی، املاح کودی و انقباض و انبساط متن...

  • Open Access Persian
    Authors: 
    Ala, Toorani; Keramati Fard;
    Publisher: Zenodo

    ارتباط دین و اخلاق و چگونگی آن از مهمترین مسائل فلسفی پیش روي فلاسفۀ معاصر از جمله کانت و اسـتاد مصـباح است. انسان اخلاقی کانت، صرفاً به وسیلۀ سابقۀ عقل عملی خود، قـانون و تکالیف اخلاقـی را می یابـد و اعتبـار امـور اخلاقی نزد او، به هیچ دستور دینی اي بستگی ندارد. این در...

  • Open Access Persian
    Authors: 
    Maryam Dehestani; Leila Zeidabadinejad; S. Pourestarabadi;
    Publisher: Isfahan University of Technology

    In this study, energy and chemical interaction of ZnO and CdS surfaces interfaced with metal-organic framework (MOF), to improve their properties, have been investigated using density functional theory (DFT). Results show that reformation of structures by hybridation wi...

  • Open Access Persian
    Authors: 
    Reza Ali Fallahzadeh; Mohammad Taghi Ghaneian; M. Dehvari; R. Mahdavifar;
    Publisher: Alborz University of Medical Sciencs

    Background: Disposal of untreated wastewater in the textile industries to environmental according to toxic pollutants, organic matter and available colors in them for human and other creatures' health is harmful. On the other, wastewater treatment conventional methods o...