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مجلة جامعة الإسکندریة للعلوم الإداریة最新文献

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Investigating the impact of influencer credibility dimensions: attractiveness, trustworthiness, expertise, similarity, and sponsorship disclosure on purchase intention: a case study on YouTube 调查网红可信度维度:吸引力、可信度、专业知识、相似性和赞助披露对购买意愿的影响:以YouTube为例
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-04-30 DOI: 10.21608/acj.2023.297003
eman mohamed abd-el-salam
{"title":"Investigating the impact of influencer credibility dimensions: attractiveness, trustworthiness, expertise, similarity, and sponsorship disclosure on purchase intention: a case study on YouTube","authors":"eman mohamed abd-el-salam","doi":"10.21608/acj.2023.297003","DOIUrl":"https://doi.org/10.21608/acj.2023.297003","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128911410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the ownership structure on the financial performance of banks listed on the Egyptian Stock Exchange 股权结构对埃及证券交易所上市银行财务绩效的影响
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294131
Tamer Hassan Shahwan, Emad M. Qamhawi, Abeer ragab Aglan
{"title":"Impact of the ownership structure on the financial performance of banks listed on the Egyptian Stock Exchange","authors":"Tamer Hassan Shahwan, Emad M. Qamhawi, Abeer ragab Aglan","doi":"10.21608/acj.2023.294131","DOIUrl":"https://doi.org/10.21608/acj.2023.294131","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121207609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effect of Overconfidence Bias on Investors Decisions in the Egyptian Stock Market: The Role of Information Acquisition 埃及股市过度自信偏差对投资者决策的影响:信息获取的作用
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294144
A. Metwally
{"title":"The Effect of Overconfidence Bias on Investors Decisions in the Egyptian Stock Market: The Role of Information Acquisition","authors":"A. Metwally","doi":"10.21608/acj.2023.294144","DOIUrl":"https://doi.org/10.21608/acj.2023.294144","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127377844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Economic Impact of Increasing Awareness on the Medical Waste Disposal in Egypt: Challenges and Opportunities 提高对埃及医疗废物处理认识的经济影响:挑战和机遇
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294116
D. Abouelela
{"title":"The Economic Impact of Increasing Awareness on the Medical Waste Disposal in Egypt: Challenges and Opportunities","authors":"D. Abouelela","doi":"10.21608/acj.2023.294116","DOIUrl":"https://doi.org/10.21608/acj.2023.294116","url":null,"abstract":"[","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129764314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fuzzy Time Series Forecasting: Chen, Markov Chain and Cheng Models 模糊时间序列预测:Chen、Markov链和Cheng模型
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294123
Mona Mahmoud Samy Abo El Nasr
{"title":"Fuzzy Time Series Forecasting: Chen, Markov Chain and Cheng Models","authors":"Mona Mahmoud Samy Abo El Nasr","doi":"10.21608/acj.2023.294123","DOIUrl":"https://doi.org/10.21608/acj.2023.294123","url":null,"abstract":"This paper studies and reviews several procedures for Fuzzy Time Series analysis. Even though forecasting methods have advanced applications in the last few decades, Fuzzy Time Series are common and have a lot of interest because they do not require any statistical assumptions on time series data. Previous research has employed Fuzzy Time Series models to forecast enrollment statistics, stock prices, exchange rates, etc. The major goal of This work is a comparative study of some different methods of forecasting the Fuzzy Time Series among which are the Markov Chain, Chen, and Cheng for Ghabbour Autocars data. Seven statistical criteria have been used for investigating the accuracy of the models. All the calculations were performed using the R software system using the AnalyzeTS R package. The Markov-chain fuzzy time series model showed the highest performance (in all metrics); for instance, in RMSE, MAPE, and U-statistics are 0.013, 0.116, and 1.05 respectively.","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130258998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Leadership Styles on Job Satisfaction of Employees in the Government Communications and Information Technology Sector in Egypt 领导风格对埃及政府通信和信息技术部门员工工作满意度的影响
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294128
Sara Attia, Adel Zayed, A. Elsamadicy, Eiman M. Negm
{"title":"The Impact of Leadership Styles on Job Satisfaction of Employees in the Government Communications and Information Technology Sector in Egypt","authors":"Sara Attia, Adel Zayed, A. Elsamadicy, Eiman M. Negm","doi":"10.21608/acj.2023.294128","DOIUrl":"https://doi.org/10.21608/acj.2023.294128","url":null,"abstract":"This study investigates the impact of leadership style (transformational and transactional) on employees’ job satisfaction. A mixed-method approach has been used for data collection. The studied population was employees of the CIT sector in Egypt. Through nonprobability convenience sampling, 388 administrated questionnaires and 10 interviews were accurately collected and analysed. Thematic analysis was chosen to analyse the qualitative data; the statistical package for social science (SPSS) version (26) IBM was used to analyse the quantitative data. The findings of the study support that transformational and transactional leadership styles significantly affect job satisfaction among employees in a positive manner. The study is limited to the examination of two leadership styles, neglecting other styles that could affect employees’ job satisfaction levels. This study is limited to assessing employees of the CIT sector, neglecting employees in different fields. The findings of this study contribute to providing a guideline model to top management that illustrates the significant leadership style that impacts employee job satisfaction. In addition, this study guides the specific behaviours needed from each leadership style in order to be significant in influence.","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133615020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Digital Transformation on Sustainable Development: The Mediating Role of Development of Human Resources Management Practices “An Empirical Study on Private Hospitals 数字化转型对可持续发展的影响:人力资源管理实践发展的中介作用——基于民营医院的实证研究
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-30 DOI: 10.21608/acj.2023.294133
Aya Abugabel
{"title":"The Impact of Digital Transformation on Sustainable Development: The Mediating Role of Development of Human Resources Management Practices “An Empirical Study on Private Hospitals","authors":"Aya Abugabel","doi":"10.21608/acj.2023.294133","DOIUrl":"https://doi.org/10.21608/acj.2023.294133","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121536298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
أثر الممارسات الخضراء لإدارة الموارد البشریة فى دعم الأداء المستدام دراسة تطبیقیةعلى شركات قطاع الأعمال الصناعى العام بوسط الدلتا 在三角洲地区，采用绿色环保做法来支持可持续的学习成绩对公共企业企业的影响
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-03-01 DOI: 10.21608/caf.2017.126473
د. هبة كمال القصبی عطا الله
{"title":"أثر الممارسات الخضراء لإدارة الموارد البشریة فى دعم الأداء المستدام دراسة تطبیقیةعلى شركات قطاع الأعمال الصناعى العام بوسط الدلتا","authors":"د. هبة كمال القصبی عطا الله","doi":"10.21608/caf.2017.126473","DOIUrl":"https://doi.org/10.21608/caf.2017.126473","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126363635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
أثر الجینات التنظیمیة على الإبداع التنظیمی: تحلیل الدور الوسیط للثقة التنظیمیة بالتطبیق على العاملین بشركات الأدویة (“新””对“新”的产生的影响:对“多”公司的用户来说，就是“新””中的平生”。
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-02-20 DOI: 10.21608/acj.2023.286593
منال محمود محمد مصطفى
{"title":"أثر الجینات التنظیمیة على الإبداع التنظیمی: تحلیل الدور الوسیط للثقة التنظیمیة بالتطبیق على العاملین بشركات الأدویة","authors":"منال محمود محمد مصطفى","doi":"10.21608/acj.2023.286593","DOIUrl":"https://doi.org/10.21608/acj.2023.286593","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120988069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
تأثیر التجدید الاستراتیجی على تحقیق الاستدامة التنظیمیة"دراسة تطبیقیة على شركات صناعة الكیماویات بمدینة السادات" “在平心手道”中，“在“与”””中，“与“与”””，“与“与”””。
مجلة جامعة الإسکندریة للعلوم الإداریة Pub Date : 2023-02-20 DOI: 10.21608/acj.2023.286591
أیمن عادل عید
{"title":"تأثیر التجدید الاستراتیجی على تحقیق الاستدامة التنظیمیة\"دراسة تطبیقیة على شركات صناعة الكیماویات بمدینة السادات\"","authors":"أیمن عادل عید","doi":"10.21608/acj.2023.286591","DOIUrl":"https://doi.org/10.21608/acj.2023.286591","url":null,"abstract":"","PeriodicalId":434657,"journal":{"name":"مجلة جامعة الإسکندریة للعلوم الإداریة","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123794476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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