ali hakimzadeh

The purpose of this study is to identify and rank the effective training of human resources on the implementation of e-commerce in knowledge-based Companies In the field of Information And communication Technology In Tehran.research

The research method is applied and field. The statistical population of the study consisted of managers of knowledge-based companies active in the field of information and communication technology in Tehran. Theoretical saturation method was used for sampling and 15 people were selected as the sample size. In a small part, a researcher-made pairwise comparison questionnaire was used. To evaluate the validity of the journal from the opinions of experts and reliability with Cronbach's alpha, 0.87 was obtained. The questionnaire was approved. Data analysis was performed using grounded theory and Oreste methods and Expert choice software..

Evidence suggests that among the effective training of human resources for the implementation of e-commerce, training in the use of technology with a coefficient (1), training in critical thinking and analysis with a coefficient (0.840) and training to increase technology capabilities with a coefficient (0.740) rank The first to the third.

Therefore, according to the results, having the necessary training and expertise in relation to the use of e-commerce techniques, in order to gain and maintain a business advantage in an environment where there is intense competition, attract, train and retain a specialized workforce related to business techniques. Electronics must have reached a professional level.

The purpose of this study was to design and fit an e-commerce implementation model in knowledge-based companies active in the field of information and communication technology in Tehran province. In this research, the research policy of data foundation theory was used. The statistical population of the qualitative section consists of experts familiar with the subject of research (university professors and experts in the field of study). In order to determine the sample size, a purposeful method was used and until the new concepts were not enumerated, the interview process continued until the 15th person. The statistical population of a small part is all employees of knowledge-based companies active in the field of information and communication technology in Tehran that according to surveys, approximately 21,000 people work in these companies which 378 people were selected as the sample size by racemose or random classification and Morgan table. In this research, two questionnaires have been used to collect the data needed to measure the studied variables. Experts' opinions were used to evaluate the validity of the questionnaire and Cronbach's alpha reliability of 0.87 was obtained. To analyze the data, the grounded theory approach and structural equations have been used and the software is PLS. Findings showed that 81 sub-components constitute the dimensions of the model and the results of model fit also showed that the research model is valid for implementation and according to the analysis, it was found that at the 95% confidence level, all paths are significant, and as a result, the six main dimensions and subcomponents related to the model are approved.

Elder abuse may increase the vulnerability of ageing people to disease and decrease their general health status, so addressing the issue is essential for promoting elderly quality of life. The study aimed to examine the relation between abuse experience and general health among elderly people in Yazd city- Iran.
The cross-sectional study carried out on 250 community-dwelling seniors in the city of Yazd who were selected with cluster random sampling. Data collection tools included, Iranian Domestic Elder Abuse Questionnaire and Persian version of the General Health Questionnaire 28. Data were analyzed using Spearman correlation coefficient and linear regression tests.
Mean scores of abuse experience and general health among the elders were 11.84±12.70 (range 0-100) and 21.82±10.84 (range 0-84) respectively. General health status was more undesirable among elders who had experienced abuse than those who had not. Elder abuse subscales accounted for 17.2 % changes in general health, which had only care neglect and physical abuse subscales with significant prediction effect.
Abuse experience has negative effects on older adult's general health. care neglect and physical abuse play a more important role.