Confirmatory model of environmental expectations in the COVID-19 era

the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

Echocardiography education in COVID-19 era

Stigmatization, Discrimination, Racism, Injustice, and Inequalities in the COVID-19 Era

Designing, implementing, and evaluating an introductory course on virtual learning in the Covid-19 pandemic era

Background & Objective: The sudden outbreak of Covid-19 affected the educational systems worldwide and highlighted the necessity of students' virtual education. Therefore, the present study aimed to compile, implement, and evaluate an introductory course on virtual learning for medical students. Materials & Methods: The present scholarly research was conducted in four stages: 1) needs assessme...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...