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Educational Research for Policy and Practice - This study aims at testing a few tenets of affective events theory (AET) from a predictive perspective in the context of Malaysian private higher...  相似文献   
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Education and Information Technologies - The COVID-19 crisis has had a profound effect on higher education, especially medical education due to its sensitive nature, dealing with people’s...  相似文献   
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In order to acquire the numerous advantages of electronic commerce, issue of evaluating electronic commerce adoption has its own importance. For this purpose, based on the scientific research and literature reviews, technical, organizational and inter-organizational are identified as the three dimensions for evaluating electronic commerce adoption of the companies. Thereafter, expert viewpoints were put forward about criteria and indicators in each of the above-mentioned dimensions. On the basis of identified indicators and criteria, a framework was developed for evaluating the electronic commerce adoption in Iranian companies. Furthermore in this research, the framework is tested in 27 Iranian companies. The result indicates that there is a significant positive relationship between degree of electronic commerce adoption and stages of electronic commerce development in the companies. Based on the findings and test of the framework, it will present necessary guidelines for evaluating electronic commerce adoption.  相似文献   
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Syzygium campanulatum Korth is a plant, which is a rich source of secondary metabolites (especially flavanones, chalcone, and triterpenoids). In our present study, three conventional solvent extraction (CSE) techniques and supercritical fluid extraction (SFE) techniques were performed to achieve a maximum recovery of two flavanones, chalcone, and two triterpenoids from S. campanulatum leaves. Furthermore, a Box-Behnken design was constructed for the SFE technique using pressure, temperature, and particle size as independent variables, and yields of crude extract, individual and total secondary metabolites as the dependent variables. In the CSE procedure, twenty extracts were produced using ten different solvents and three techniques (maceration, soxhletion, and reflux). An enriched extract of five secondary metabolites was collected using n-hexane:methanol (1:1) soxhletion. Using food-grade ethanol as a modifier, the SFE methods produced a higher recovery (25.5%?84.9%) of selected secondary metabolites as compared to the CSE techniques (0.92%?66.00%).  相似文献   
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As part of a comparative study of attitudes toward freedom ofexpression, Americans, Israeli Jews, and Israeli Arabs wereasked about the social contexts in which they feel unfree tospeak and about the reasons that inhibit them. Home was theleast inhibiting locus in all three cultures and, for the U.S.respondents, the workplace was most inhibiting. Responding toa battery of 33 reasons for not speaking out, all three culturesgave highest ratings to items related to the fear of hurtingothers. Questions measuring fear of being disapproved or hurtby others—including fear of isolation from the majorityand fear of legal restraint—were ranked lower. An overallindex of inhibition items proved highly reliable cross-culturally.Americans claimed least inhibition and Israeli Arabs most. Malesand those with higher education levels and incomes were alsoless inhibited across the three cultures. Expression inhibitionwas negatively, through weakly, related to support for expressiverights among both Israeli groups and American whites but notAmerican blacks, where the relation was positive. Expressioninhibition was negatively related to political activity amongAmericans and Israeli Jews but not among Arabs.  相似文献   
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The purpose of this study is to propose a framework to evaluate the entrepreneurship intensity (EI) of Iranian state universities. In order to determine EI, a hybrid multi-method framework consisting of Delphi, Analytic Network Process (ANP), and VIKOR is proposed. The Delphi method is used to localize and reduce the number of criteria extracted from a deep literature review, according to the social and economic conditions of Iranian state universities by using an expert panel, including sixty-eight country-wide academicians and practitioners. After that, a group approach to ANP was utilized as an evaluation method to derive the weights of each criterion. Next, the evaluation data were gathered through a questionnaire, and, finally, the compromise ranking of universities was calculated using the VIKOR method. Moreover, this study applies weight-variance analysis (WVA) to suggest improvement actions. The paper proposes an evaluation framework for determining the performance of entrepreneurship development initiatives in universities. By using this framework, twenty-two Iranian state universities are evaluated in terms of their EI, and the results are discussed.  相似文献   
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