in this project, 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid, was prepared by the reaction of trimellitic anhydride (tma) with 4,4?-methylenebis(3-chloro-2,6-diethylaniline) (mcdea). the novel poly(amide-imide) (pai) was synthesized from the reaction of 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid with mcdea under green condition using ...

Aim: The purpose of the study is to examine familiarity and application of smart technologies {Radio-frequency identification (RFID),  Quick Response code(QR),    Near-Field-Communication Mobile (NFC)} on customer relationship management (CRM). Methodology: An applied study collecting data via Stokić, Stojanović, Bogdanović, Despotović-Zrakić, Radenković questionnaire. Population consisted of 1...

  The purpose of this research was to study factors on farmer’s request to land consolidation projects and also consolidation’ adventages in utilization units. The data of this study was collected through completing questionnaires and interviewing 34 experts connected with administrating of land consolidation projects in agricultural offices and service centers in Kermanshah township and Lenjan...

Purpose: This work aimed to study the effect of organizational factors including organizational culture, organizational structure, education, human resources, flow of information and communication, information technology, and transparency of documents on the performance of knowledge management, and the components of knowledge production, saving knowledge, applying knowledge, and transfer and sh...

EXTRACTone of the best ways of exploitation of time is using time management intelligently and permanently. Time management enable individuals to control their times and affairs. By measuring time accurately and by having general image of our lives, individuals can draw their future clearly and broadly, and therefore have a successful life. Today by development of technology and sciences, the i...

The purpose of this research is to study and compare the spatial planning of the country's higher education system with the development plans before and after the Islamic Revolution. For this purpose, the documents of development programs before and after the revolution during the years 1327 to 1396 (eleven development programs) were compared and their content from the perspective of their posi...

Zero-energy city, sustainable City and zero-carbon city are new terms in cities’ energy management. In this study, a framework of designing a Low-Carbon Eco-City (LCEC) in urban sector of Mashhad with focus on sustainable supply of electrical energy has been simulated. For this purpose, the maximum potential of biomass renewable electricity and expansion of photovoltaic capacity- required to co...