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Qalaai Zanist Scientific Journal, 2021
In this study, we tried within the framework of the Copenhagen School theory to study the problem of societal and environmental security of the Kurdistan region and identify security threats and risks in these areas. Because the Copenhagen School, by studying and presenting five aspects and sectors of security (political, military, societal, economic and environmental), tries to identify non-military issues within the framework of security problems. This study, apart from the introduction and conclusions, contains the view of the Copenhagen School of societal and Environmental Security, and then discusses security issues in the Kurdistan region within the security sectors mentioned. At the end of the study, we reached several important conclusions, including: drugs, identity crisis, new generation gap and new social divergence, in addition to the arrival of waves of immigrants and refugees had a direct impact
2019
ددر این تحقیق بهینهسازی توزیع هوا در معدن زغالسنگ کلاریز شرقی با بهکارگیری الگوریتم ژنتیک برای جستجوی مقادیر بهینه تخصیص بادبزنها، افت فشار درهای تنظیمکننده و شدتجریان هر یک از شاخههای شبکه تهویه انجام گرفته است. با توجه به مدلسازی شبکه موجود معدن با نرم افزار ونتسیم، شدت جریان هوا در تعدادی از شاخهها کمتر از حد مورد نیاز برآورد شدهاست. بهینهسازی توزیع هوا در دو حالت مجزا شامل شرایط فعلی شبکه و نیز رعایت حداقل شدت جریان هوا در کلیه شاخهها انجام گرفتهاست. نوع جریان نیمهکنترلشده نوع دوم فرض شد و کدنویسی در نرمافزار متلب، بر مبنای کمینهسازی انرژی مصرفی، اعمال محدودیتهای قوانین شدتجریان و افت فشار کرشهف، به صورت توابع جریمه انجام گرفتهاست. در حالت اول بدون اعمال حداقل شدت جریان، مصرف انرژی کاهش یافت. در حالت دوم مقدار مصرف انرژی به 13696 وات و شدت جریان به 32 مترمکعب در ثانیه به دلیل هوارسانی به بیش از 22 شاخه معدن افزایش یافته است. تامین هوا و جبران افت فشار شبکه بسته به شرایط، با ترکیب سری و موازی دو بادبزن VTS11 موجود معدن انجام میگیرد. بررسی تاثیر مقادیر پارامت...
2019
Abstract Objectives: Considering the importance and functional role of social networks in libraries, the present research intends to examine the use of types of social networks by the libraries of Makta member of Qom province. Method: The present research is an applied research in terms of the purpose of the research. A descriptive approach has been used to survey this research. The statistical communty of this study consists of 30 libraries of 34 members of the Makta member libraries. A researcher-made questionnaire was distributed among the directors of the Makta member libraries in order to collect data. Because of the limited research community, all of them were studied and sampling was not done. Results: Findings showed that libraries are The most use social networks in social media. Working with other libraries and training the second and third ranks. In library lending, social networks are also used to reserve the resources requested in use a littlebit. The findings also showed that web-mobile computing tools were the most with 25.7% and microblocking tools with the lowest use rate of 4.2% in libraries. Conclusion: The results of the research show that only 40% of the member libraries of Makta use social networks to manage their library affairs. The most important reason nonuse libraries from social networks was "lack of proper infrastructure". Keywords (s): Special Libraries of Qom Province, Social Networks, Makta, Qom Province
Pajoohandeh Journal, 2013
Background and Objective: Millions of workers are being victims of work accidents each year. According to International Labour Organization, 120 millions of work accidents occur every year which lead to death or disability of many human resources. Method: This study, being the first one to consider the crystal and glass industry in the country, has been carried out in Isfahan Crystal and Glass Factory as the case study. This study is performed through comparing the data and statistics of the accidents, and evaluating and analyzing the rate of harms to the industry workers in a 12-year period (2001-2013). The management improvement strategies for sustainable development are presented according to the obtained results. The ultimate goal of this paper is to assess the safety indexes in crystal and glass industry to help enhance health and safety level of the work environment. Findings: The results show that majority of the recorded accidents belong to production section with frequency ...
Journal of Applied researches in Geographical Sciences, 2020
Occupational Hygiene and Health Promotion
Introduction: To prevent accidents and minimize the risk of unexpected disasters in the oil, gas, and petrochemical industries, an inspection of equipment in terms of mechanical integrity and safe and consistent service providing are of utmost importance. The purpose of this study is integrated risk and asset management by implementing risk-based inspection techniques in the oil, gas, and petrochemical industries. Methods: Firstly, this systematic review study identified a list of keywords based on RBI and then exclusively on the internal and external databases of Science Direct, Pub med, Google Squalor, SDI, Google Searcher, and Scopus without a time limit. Afterward, keywords, including risk management, probability of failure, asset integrated management, risk-based inspection, consequences of failure, and corrosion management, were searched. Result: A review of various studies showed that the risk-based inspection approach provided the necessary platform for upgrading and formula...
Journal of Iranian Association of Electrical and Electronics Engineers, 2021
2016
Internet booking system effectively reduces patient's waiting time and increase patient satisfaction with health care centers, so the rate of using it is increased. The aim of this study was the evaluation of the internet booking websites of the Universities of Medical Sciences in Iran. Method: This study is a descriptive cross-sectional study which was conducted in 2014. Data was collected through a self-designed check list and study of health care center's websites (hospitals and clinics). Excel 2007 software was used to summarize and report data. Results: Findings showed that only 9% of the health care centers in the country using internet booking systems. Rayavaran Company more than other companies has worked in design and implementation of such systems. Also, the mean score of "user friendly" of available websites was 4.4. Among the studied centers, internet booking systems of Mashhad University of Medical Sciences had the best status. Conclusion: Most of the health care centers do not use the internet booking websites. The available websites have the capabilities such as search, getting information, giving tracking code and independent port, and the abilities including change or cancel the appointment and useful links are used less in websites. So, it is suggested that the authorities increase the use of internet booking websites in health care centers in the country.
Iranian Journal of Information Processing & Management, 2019
The main aim of this study is to analyze Websites content quality in Iranian universities of technology. The method of this study is content analysis; one of the webometrics methods. Applied reaserch and content analysis method with analytical approach have been used in this paper. The research population is top ten Iranian technology universities selected according to their ISC latest version of university ranking. The required data for this paper was gathered based on keyword density and prominence, Meta tags, keyword & traffic organic, Text/HTML ratio, Unicode and duplicate content. All of these are indicators in content quality and used in this research for data extracting. Information of each website is extracted & analyzed on February 2018 by Webometrics tools and Excel software. The results showed that the content quality of Amir Kabir, Isfahan, Sharif University of Technology and University of Science and Technology are better than the other universities. Also, Malek Ashtar ...
Saadaonline Canada, 2024
The Friars in Medieval Britain, Harlaxton Medieval Studies, ed. Nicholas Rogers, 2010
Critique internationale, 2011
Sustainability, 2024
المجلة السعودية للدراسات الفلسفية, 2021
Progress in Nuclear Science and Technology, 2014
Kritika: Explorations in Russian and Eurasian History, 2003
IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature
2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011
Spine, 2015
Monthly Notices of the Royal Astronomical Society, 2015
Zhonghua Minguo xin zang xue hui za zhi = Acta Cardiologica Sinica, 2014
Acta bioquímica clínica latinoamericana