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Evaluating of Internet of things’ effect on Smart Classes and Management System 物联网对智慧班级及管理系统的影响评价
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol8iss4pp13-17
M. Gerami, Muhammad Hussein Kazemi Rad
In the modern world, with the advent of new technologies in the field of education, there are significant advances. One of these technologies that seems to be more comprehensive and more influences the future of education is the Internet of things technology, as well as smart classroom and educational system. Many researchers have done a lot of work in this field and have achieved good results. In the meantime, each of these researchers has looked at this issue in a particular way. In this paper, we discuss the importance of the Internet of things and smart classes in the educational system. Subsequently, while expressing the importance of data mining in smart classes, we discuss cybercrime attacks and security risks in smart classes equipped with the Internet of things. In the end, we are considering ethical considerations in data collection and data mining. We also offer suggestions to improve this process.
在现代世界,随着教育领域新技术的出现,有了显著的进步。其中一项似乎更全面,更能影响未来教育的技术是物联网技术,以及智能课堂和教育系统。许多研究者在这一领域做了大量的工作,并取得了很好的成果。与此同时,这些研究人员都以一种特殊的方式研究了这个问题。在本文中,我们讨论了物联网和智能课堂在教育系统中的重要性。随后,我们在阐述数据挖掘在智能课堂中的重要性的同时,讨论了物联网智能课堂中的网络犯罪攻击和安全风险。最后,我们考虑了数据收集和数据挖掘中的伦理问题。我们还提供了改进这一过程的建议。
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引用次数: 0
Investigate the relationship between transactions with related parties with abnormal stock returns of listed companies in Tehran stock exchange 研究德黑兰证券交易所上市公司关联交易与股票收益异常之间的关系
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol7iss03pp42-48
Fateme Samadi, Somayeh Sanechi Motlagh
Objective: The present article examined the relationship between related party transaction and abnormal stock returns. Methodology: The methodology was based on the application of panel data and testing the hypotheses through the analysis of multiple regression. Results: The results obtained from 71 companies listed on Tehran Securities Exchange from 2007 to 2013 represented a significant negative relationship between related party transaction and abnormal returns. Conclusion: Finally, Training managers and stakeholders can help the implementation of proper corporate governance. Shareholders should be aware of the benefit of the existence of independent outside directors on the board, the audit committee, institutional investors etc. which are among the standards of corporate governance.
目的:研究关联交易与股票异常收益的关系。方法学:采用面板数据,通过多元回归分析对假设进行检验。结果:对2007 - 2013年在德黑兰证券交易所上市的71家公司的分析结果表明,关联方交易与异常收益呈显著负相关。结论:最后,培训管理者和利益相关者可以帮助实施适当的公司治理。股东应该意识到独立外部董事、审计委员会、机构投资者等存在的好处,这是公司治理的标准之一。
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引用次数: 0
Investigating the relationship between entrepreneurship and social networks 调查企业家精神和社会网络之间的关系
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol8iss2pp60-66
A. Mubarakali, D. Mavaluru, Jayabrabu Ramakrishnan
This study was conducted to investigate the relationship between entrepreneurship and social networks among entrepreneurs in Abha province using descriptive correlational method. The statistical population of this study included 313 entrepreneurs in Abha province who were selected by random sampling. Information was obtained using a questionnaire. The content and face validity of the questionnaires were confirmed by the views of the supervisor, several experts and a number of individuals of statistical population. Analysis was performed using SPSS 23 software at two levels of descriptive and inferential statistics; the statistical characteristics such as frequency, percentage, mean and standard deviation and in inferential section, Kolmogorov-Smirnov test were used to investigate normality and Pearson's correlation coefficient. The findings indicated that according to the first hypothesis of the research: There is a relationship between social sources of entrepreneurs' information in entrepreneurial opportunity recognition with correlation coefficient (0.867) and significance level (0.000). There is also a relationship between the structure of entrepreneurs' social relationships in entrepreneurial opportunity recognition with the correlation coefficient (0.777) and significance level (0.000). Findings of hypothesis of social relationship and entrepreneurial opportunity recognition show that there is a significant and direct relationship in amount of (r= +0.808). Also the results of the last hypothesis test show that the correlation coefficient between social network and entrepreneurial opportunity recognition is significant and there is a significant relationship between these two variables. i.e, there is a significant and direct relationship between social network and entrepreneurial opportunity recognition in amount of (r= 0.903).
本文采用描述性相关分析方法,对阿卜哈省企业家创业精神与社会网络的关系进行了研究。本研究的统计人群为Abha省313名企业家,采用随机抽样的方法。通过问卷调查获得信息。问卷的内容和面效度得到了主管、几位专家和一些统计人口个人的意见的确认。采用SPSS 23软件进行描述性统计和推理统计两个层次的分析;统计特征如频率、百分比、均值和标准差,在推论部分采用Kolmogorov-Smirnov检验检验正态性和Pearson相关系数。研究结果表明,根据研究的第一个假设:企业家的社会信息来源在创业机会识别中存在相关系数(0.867)和显著性水平(0.000)的关系。企业家在创业机会识别中的社会关系结构也存在相关系数(0.777)和显著性水平(0.000)。社会关系假设与创业机会认知的结果显示,在数量上存在显著的直接关系(r= +0.808)。最后的假设检验结果也表明,社会网络与创业机会认知之间的相关系数显著,两者之间存在显著的相关关系。即,社会网络与创业机会认知之间存在显著的直接关系(r= 0.903)。
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引用次数: 0
E-commerce, Marketing Strategies and a Variety of Pricing Methods 电子商务,营销策略和各种定价方法
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol6iss03pp55-59
S. Mansouri, M. Hosseini
Objective: Today, the phenomenon of the Internet and globalization have been raised as necessary, so that the intellectuals do not consider these two to be mutually exclusive and believe that they are mutually facilitating. Methodology: The internet is no longer a neglected or entertaining tool, but has become one of the essential elements of today's modern and evolving human life. The Internet and in general the electronics world have undergone a change in all aspects of life and human societies. Results: As a result, markets have changed in nature. These markets, which have been shaped by the influence of the electronic world, are called electronic markets. As the nature of the market has changed, it is foreseeable that other related affairs will also change. Among these are pricing strategies that should be adapted to the type of market. Conclusion: In this paper, pricing strategies in electronic markets have been introduced and briefly described.
目的:今天,互联网和全球化的现象被认为是必要的,以至于知识分子不认为这两者是相互排斥的,而是认为它们是相互促进的。方法论:互联网不再是一个被忽视或娱乐的工具,而是成为当今现代和不断发展的人类生活中必不可少的元素之一。互联网和一般的电子世界已经在生活和人类社会的各个方面发生了变化。结果:因此,市场的性质发生了变化。这些受电子世界影响而形成的市场被称为电子市场。随着市场性质的变化,可以预见,其他相关事务也将发生变化。其中包括应适应市场类型的定价策略。结论:本文对电子市场的定价策略进行了介绍和简要描述。
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引用次数: 1
Investigating a relation between knowledge management and organizational performance of staff personal of Qazvin province's Sepah Bank 调查加兹温省赛帕银行员工个人知识管理与组织绩效的关系
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol6iss01pp59-67
Somayeh Gorjidouz
This research is aimed to investigate a relation between the knowledge management and organizational performance of the staff personal of the Qazvin province's Sepah Bank. Methodology: The research type is an applied goal one, because its main goal is promotion at an applied knowledge in organization field, also it is a descriptive research and would be named as correlation due to the method a descriptive research and would be named as correlation due to the method of the research, since we want know is there a relation between variables on is so, that is how much and which direction? First, a series of the sub structural elements in the management knowledge, culture, technology and organizational structure have been identified, than the variables of the organizational performance were assigned as well.
本研究旨在探讨加兹温省赛帕银行员工的知识管理与组织绩效的关系。方法论:研究类型是一个应用目标,因为它的主要目标是在组织领域的应用知识的推广,它也是一个描述性的研究,将被命名为相关性,因为方法是描述性的研究,将被命名为相关性,因为研究的方法,因为我们想知道变量之间是否存在关系是这样的,那是多少和哪个方向?首先,确定了管理知识、文化、技术和组织结构中的一系列子结构要素,并对组织绩效的变量进行了分配。
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引用次数: 0
The Role of Burnout on Reducing Employees' Performance 职业倦怠对降低员工绩效的作用
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol6iss02pp39-46
M. Matani, Gholamreza Asadi Bidmeshki
Objective: In this research, we are looking for an appropriate answer to the question of whether job burnout can be considered as a factor in reducing job performance for employees. The purpose of this study was to measure burnout components and to investigate its relationship with employees' performance components in the postal area 13 of Tehran. Methodology: This research is a descriptive-survey method. Using a suitable sampling method, a sample of 200 individuals was selected. The collected data were analyzed using correlation test. Results: The results show that in general, job burnout has a significant effect on reducing employees' performance. Performance factors that affect burnout are: ability level, level of perception, motivation, evaluation, performance, perceived environmental fitness; also, various components of burnout, including emotional exhaustion, isolation and individual failure, also affect the performance of employees. Of course, the effect of burnout on perceived organizational components and credibility was not confirmed. Conclusion: Finally, employee perceptions of environmental conditions are improved through the implementation of programs to reduce burnout.
目的:在本研究中,我们正在寻找一个合适的答案,工作倦怠是否可以被认为是降低员工工作绩效的一个因素。本研究的目的是测量德黑兰邮政13区员工的倦怠成分,并探讨其与员工绩效成分的关系。研究方法:本研究采用描述性调查法。采用合适的抽样方法,选取200人作为样本。收集的数据采用相关检验进行分析。结果:研究结果表明,总体而言,工作倦怠对员工绩效有显著的降低作用。影响职业倦怠的绩效因素有:能力水平、感知水平、动机、评价、绩效、感知环境适应性;此外,倦怠的各种组成部分,包括情绪耗竭、孤立和个人失败,也会影响员工的绩效。当然,倦怠对感知组织成分和可信度的影响尚未得到证实。结论:最后,通过实施减少倦怠的计划,员工对环境条件的感知得到改善。
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引用次数: 0
Study and recognition of the relationship between productivity pragmatics and quality of working life in Wood industry in Golestan province 戈列斯坦省木材工业生产力、语用学与劳动生活质量关系的研究与认识
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol6iss01pp1-8
Amir Hasan Susaraie, Mahtab Sayahi
Objective: This study was aimed to investigate and identify components of productivity and its relationship with quality of working life in the particle board industry in Golestan province. Methodology: This research was performed as descriptive, surveying and correlational. After studying research literature and background, components and factors affecting productivity and quality of working life in chipboard industry were extracted and then chipboard industry was provided using the interview and documents of based on preliminary framework of the components extracted from the theoretical foundations. Statistical community of this study included all employees of particle board industry which were 360. Sample included employees of particle board industry in which sample size was determined using Kristy - Morgan table. Results: with regard to flexibility of labor productivity in Golestan province particle board factories and industries, finally in the estimation model, assuming other Factors to remain constant, 0.86 percent of changes from the dependent variable (overall productivity in Golestan particle board industries) are caused by changes in labor productivity in Golestan province particle board companies, in other words, if one percent improvement is created in labor productivity of particle board industry of the province, it will increase overall productivity of particle board industry of the province by 0.86 percent. Conclusion: Finally, As we know, quality of working life of employees is one of the main factors affecting labor productivity; the more quality level of labor’s working life is improved or upgraded, the more it will increase their labor productivity.
目的:本研究旨在调查和识别哥列斯坦省刨花板行业的生产力组成及其与工作生活质量的关系。方法:本研究采用描述性、调查性和相关性研究。在研究文献和研究背景的基础上,提取影响刨花板行业生产率和工作寿命质量的成分和因素,并在理论基础上提取成分的初步框架的基础上,利用访谈和文献对刨花板行业进行分析。本研究的统计群体包括刨花板行业的全部从业人员360人。样本包括刨花板行业的员工,样本大小采用Kristy - Morgan表确定。结果:关于戈列斯坦省刨花板工厂和行业的劳动生产率的灵活性,最后在估计模型中,假设其他因素保持不变,因变量(戈列斯坦省刨花板行业的整体生产率)的变化中有0.86%是由戈列斯坦省刨花板企业的劳动生产率变化引起的,即:全省刨花板产业的劳动生产率每提高1%,就能使全省刨花板产业的整体生产率提高0.86%。结论:最后,我们知道,员工的工作生活质量是影响劳动生产率的主要因素之一;劳动者的劳动生活质量水平越提高或升级,其劳动生产率就越高。
{"title":"Study and recognition of the relationship between productivity pragmatics and quality of working life in Wood industry in Golestan province","authors":"Amir Hasan Susaraie, Mahtab Sayahi","doi":"10.24200/jmas.vol6iss01pp1-8","DOIUrl":"https://doi.org/10.24200/jmas.vol6iss01pp1-8","url":null,"abstract":"Objective: This study was aimed to investigate and identify components of productivity and its relationship with quality of working life in the particle board industry in Golestan province. Methodology: This research was performed as descriptive, surveying and correlational. After studying research literature and background, components and factors affecting productivity and quality of working life in chipboard industry were extracted and then chipboard industry was provided using the interview and documents of based on preliminary framework of the components extracted from the theoretical foundations. Statistical community of this study included all employees of particle board industry which were 360. Sample included employees of particle board industry in which sample size was determined using Kristy - Morgan table. Results: with regard to flexibility of labor productivity in Golestan province particle board factories and industries, finally in the estimation model, assuming other Factors to remain constant, 0.86 percent of changes from the dependent variable (overall productivity in Golestan particle board industries) are caused by changes in labor productivity in Golestan province particle board companies, in other words, if one percent improvement is created in labor productivity of particle board industry of the province, it will increase overall productivity of particle board industry of the province by 0.86 percent. Conclusion: Finally, As we know, quality of working life of employees is one of the main factors affecting labor productivity; the more quality level of labor’s working life is improved or upgraded, the more it will increase their labor productivity.","PeriodicalId":370173,"journal":{"name":"Journal of Management and Accounting Studies","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125453689","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
Using Analytical Hierarchy Process (AHP) in selection of suitable platform to present communication services to subscribers 运用层次分析法(AHP)选择合适的平台向用户提供通信服务
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol8iss4pp61-70
Mariah Alaghband
Before emerging internet and data network, remote communication had a clear meaning: Telephone (telegraph before it) was the only technology that allowed people to communicate by voice from remote distance. After 1960, fax and data were presented in Public Switched Telephone Network (PSTN). Recently, remote communications have been developed and they include data transmission, video conference, email, instant messages, web browsing and potential for transmission of multimedia content. Today, consumers think about two categories of products and services relating to communications. Tendency of consumers to purchase communicative applications or equipment has growingly become pervasive as products and services and the used technology for remote communications has changed to great extent during 50 years ago. Using semiconductors and digital electronic devices in telecommunication industry could replace analog sound with images and video. Then, switching circuit was completed and it should be more unlikely substituted with packet switching. All these changes indicate a new definition of remote communication: The communication is a group of technology, devices, equipment, installations, networks and software programs that support telecommunication. It has been tried in this paper to identify important parameters and criteria in communication field by utilization from Analytical Hierarchy Process (AHP) technique to interpret suitable platform for presentation of communicative services for subscribers and by recognition and dividing platforms in which there is potential for giving services to the subscribers.
在互联网和数据网络出现之前,远程通信有一个明确的含义:电话(之前是电报)是唯一一种允许人们通过远程语音通信的技术。1960年以后,传真和数据在公共交换电话网(PSTN)中出现。最近,远程通信得到了发展,它们包括数据传输、视频会议、电子邮件、即时消息、网页浏览和多媒体内容传输的潜力。今天,消费者会想到两类与通信有关的产品和服务。在50年前,随着产品和服务以及用于远程通信的技术在很大程度上发生了变化,消费者购买通信应用程序或设备的趋势越来越普遍。在通信行业中使用半导体和数字电子设备可以用图像和视频代替模拟声音。此时,交换电路已经完成,更不可能被分组交换所取代。所有这些变化表明了远程通信的新定义:通信是支持电信的一组技术、装置、设备、装置、网络和软件程序。本文试图利用层次分析法(AHP)来解释为用户提供通信服务的合适平台,并通过识别和划分有可能向用户提供服务的平台来识别通信领域的重要参数和标准。
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引用次数: 0
Selection of suitable bank based on quality of providing systems for internet banking services using AHP and ANP methods 运用AHP和ANP方法根据网上银行服务系统的质量选择合适的银行
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol8iss4pp50-60
U. Kahraman
Due to rising complexity of decision-making environments, the suitable multi-criteria methods have become important to support from decision in management and decision-making has been converted into a challenge for directors and organizations in today complicated world. Thus, more particularly during two recent decades, mathematical models and computer sciences have contributed them to solve decision-making problems and created multi-criteria decision- making techniques and decision- making supporting systems. With respect to extension and high volume of activities in national banking systems we are exposed to data production and many data that led decision- making subject to become especially important. The importance and position of internet banking and growing trend of services in this field in the country during recent years has put financial and credit institutions (especially banks) on the scene for serious competition in line with upgrading quality of service. The present study aims at ranking and order preference of banks based on effective parameters and factors on enhancement of quality of system providers for internet banking services. By conducting study to evaluate effectiveness of criteria in this paper and by means of both multi-criteria decision- making methods of AHP and ANP, we have described a model that could contribute to make suitable decision and select the best choice among options we designated for them. In order to indicate the given mechanisms by means of decision- making supporting system, it has been suggested that % banks to be classified using AHP and ANP models. Although the final result of both techniques is the same in selection of suitable bank based on quality of internet banking services, various values are observed among ranking criteria. Hence, it is suggested to employ ANP method in which dependency among criteria is considered.       
由于决策环境的复杂性日益增加,合适的多准则方法已成为管理决策的重要支撑,在当今复杂的世界中,决策已转化为对董事和组织的挑战。因此,特别是近二十年来,数学模型和计算机科学为解决决策问题贡献了它们,并创造了多标准决策技术和决策支持系统。关于国家银行系统的扩展和大量活动,我们暴露于数据生产和许多导致决策主题变得特别重要的数据。近年来,互联网金融在国内的重要性和地位,以及互联网金融服务的发展趋势,使得金融信贷机构(尤其是银行)在不断提升服务质量的同时,面临着激烈的竞争。本研究的目的是基于有效参数和因素对银行对网上银行服务质量提升的排序偏好。本文通过对评价标准有效性的研究,结合AHP和ANP两种多准则决策方法,描述了一个模型,该模型有助于在我们为其指定的选项中做出合适的决策并选择最佳选择。为了通过决策支持系统来揭示给定的机制,建议采用AHP和ANP模型对%银行进行分类。虽然两种方法在基于网上银行服务质量选择合适银行的最终结果是相同的,但在排名标准中观察到不同的值。因此,建议采用考虑标准间依赖关系的ANP方法。
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引用次数: 2
Identify, Rank, analyze and implement green supply chain management approach to change (Case Study: Iran Khodro Automotive Group) 识别,排序,分析和实施绿色供应链管理方法的变革(案例研究:伊朗霍德罗汽车集团)
Pub Date : 2020-09-29 DOI: 10.24200/jmas.vol6iss04pp29-38
Farzad Fakhr Ale Ali
Objective: The population of this research managers and experts are active in Iran's automotive vehicle at the time of the study were 230 patients. Experts confirmed the content validity of the questionnaire academia and industry, to get the reliability, Cronbach's alpha coefficient has been obtained Cronbach's alpha reliability 86/0. Methodology: The method of analysis in this study will change the strategic management of knowledge in supply chain management by using models and methods such as SWOT green and fuzzy TOPSIS method, as a useful way to resolve conflicts and guiding managers to find the best way, we find. In fact, the traditional strategy of today's supply chain environment characterized by increased economic pressure and environmental responsibility on behalf of shareholders, not to work properly. Results: The aim of this study is the proper approach in order to intensify or modify a green supply chain strategy, supply chain strategies based on environmental, economic and social. Conclusion: After data analysis using descriptive statistics were the best strategy for the company's strategy ST (Aggressive) that prudent growth strategies or development with the participation of Iranian director Khodro discretionary and selective suggested.
目的:这项研究的人口管理人员和专家在研究时活跃在伊朗的汽车230例患者。专家对问卷的内容效度进行了学术界和产业界的确认,得到信度,Cronbach’s alpha系数得到了Cronbach’s alpha信度86/0。研究方法:本研究的分析方法将改变供应链管理中的知识战略管理,通过使用SWOT绿色和模糊TOPSIS方法等模型和方法,我们发现,这是一种解决冲突和指导管理者找到最佳方法的有用方法。事实上,传统的供应链战略在当今以经济压力加大和环境责任代表股东为特征的供应链环境下,并不能正常工作。结果:本研究的目的是加强或修改绿色供应链战略的适当途径,基于环境,经济和社会的供应链战略。结论:在使用描述性统计数据进行数据分析后,对于该公司的ST (Aggressive)战略而言,谨慎的增长战略或在伊朗董事Khodro的参与下酌情和选择性地发展是最佳策略。
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引用次数: 1
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Journal of Management and Accounting Studies
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