نتایج جستجو برای: particle board
تعداد نتایج: 230957 فیلتر نتایج به سال:
بررسی عملکرد هیات امنای دانشگاه های علوم پزشکی دولتی ایران در پنج دوره زمانی طی سال های 1370 تا 1395
Background and purpose: Hierarchical decision-making bodies in universities include the board of trustees, the head of university, the board of directors, and the university council. The aim of this research was to determine the function of the board of trustees of state medical sciences universities in Iran during five different periods; 1991 to 2016. Materials and methods: In this descriptiv...
package design is an important factor in product manufacturing that must be performed based on customer requirements. this paper introduces cardboard approach using raw materials according to standards and also effective requirements so, using materials based on specific standards will play important role. the materials and its production process used for packaging manufacturers to supply produ...
the ability of boards to perform their roles depends largely on their composition. board composition refers to the number of directors and type of members as determined by the usual insider or outsider classification. several empirical studies in other country have concluded that board composition determines a board’s power as an instrument of corporate control and contributes to company perfor...
سابقه و هدف : یکی از آلکالوئید های فعال تنباکو نیکوتین بوده که رفتارهای شبه اضطرابی را در جوندگان تغییر می دهد. از طرف دیگر، هیپوکامپ پشتی (ca1) ممکن است در تعدیل رفتارهای شبه اضطرابی دخیل باشد. در این مطالعه، امکان درگیری مکانیسم گیرندهای دوپامینی هیپوکامپ پشتی در اضطراب زایی ناشی از نیکوتین بررسی شد. روش ها : داروهای نیکوتین (آگونیست گیرند? نیکوتینی)، sch23390 (آنتاگونیست اختصاصی گیرند? ...
According to agency theory, board of directors plays an important monitoring role in reducing information asymmetry and increasing the transparency of financial statements and social responsibility. This research is concerned with examining board diversity and social responsibility of the firms listed on the Tehran Stock Exchange during the years 2011-2015. To do so, a sample of 98 firms was se...
The work of the Space Science Centre at the University of Sussex in the development of intelligent space plasma instruments is presented here. Previously the Centre has included various intelligent techniques within space instruments flown on a number of space missions. A neural network was included in the SPREE instruments flown on Shuttle flights STS-46 (1992), and STS-75 (1996). Fuzzy Logic ...
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