Analysis of Governmental Environmental Responsibility System Based on Transaction Costs

Legal Analysis of bank in the Iranian commercial market based on the theory of transaction costs

Understanding the necessity of establishing a bank in Iran requires a correct realizing of the mechanism of the money market in an era in which banks had no place or position. At that time distrusting on the borrower credits, lack of reliable information about the number and place of lenders, rising interest rates and the prevalence of high- interest borrowing were some of the costs that transa...

Corporate Environmental Responsibility and Environmental Non-Governmental Organizations in China

In China, environmental non-governmental organizations (ENGOs) play an important supervisory role to address ecological issues together with government regulation and enterprise implementation. This study examines the effect of ENGO presence on corporate environmental responsibility (CER) performance, along with internal factors as covariate variables. With a sample of 677 enterprises, it opera...

The Political Transaction Costs and Uncertainties of Establishing Environmental Rights

fabrication of new ion sensitive field effect transistors (isfet) based on modification of junction-fet for analysis of hydronium, potassium and hydrazinium ions

a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...

study of hash functions based on chaotic maps

توابع درهم نقش بسیار مهم در سیستم های رمزنگاری و پروتکل های امنیتی دارند. در سیستم های رمزنگاری برای دستیابی به احراز درستی و اصالت داده دو روش مورد استفاده قرار می گیرند که عبارتند از توابع رمزنگاری کلیددار و توابع درهم ساز. توابع درهم ساز، توابعی هستند که هر متن با طول دلخواه را به دنباله ای با طول ثابت تبدیل می کنند. از جمله پرکاربردترین و معروف ترین توابع درهم می توان توابع درهم ساز md4, md...