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متن کامل


اطلاعات دوره: 
  • سال: 

    1402
  • دوره: 

    2
  • شماره: 

    3 (پیاپی 5)
  • صفحات: 

    51-61
تعامل: 
  • استنادات: 

    0
  • بازدید: 

    189
  • دانلود: 

    26
چکیده: 

Purpose: Food security is a critical global challenge that is influenced by research and innovation in the field. Therefore, the objective of this study is to analyze the scientific output of developing countries in food security and examine its relationship with patents and Gross Domestic Product (GDP).Methodology: This applied research utilized the Scientometric approach. A total of 8,416 papers published between 1992-2023 in the field of food security by developing countries were included in the study using citation databases from Clarivate Analytics. Additionally, patent registrations from the WIPO database and GDP data from the World Bank were analyzed. Information was collected through note-taking, and the data was analyzed using Pearson's correlation coefficient.Findings: The findings reveal an upward trend in the publication and citation of scientific outputs related to food security in developing countries. China has higher numbers of papers, patents, GDP, and food production index compared to Iran, Japan, and South Korea. There is also a positive correlation observed between population and the number of papers, gross production and the number of papers, food production and the number of published papers, as well as the number of patents and papers citing scientific outputs of countries.Conclusion: These results highlight the significant relationship between increasing scientific output, GDP, the number of patents, and food security. Greater emphasis on food security contributes to enhanced scientific output, GDP, and innovation. Similarly, increasing scientific output, GDP, and innovation positively impact food security in countries.Value: This study emphasizes the importance of scientific outputs in driving technological advancements, innovations, and ultimately, ensuring food security in developing countries.

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اطلاعات دوره: 
  • سال: 

    1384
  • دوره: 

    24
تعامل: 
  • بازدید: 

    290
  • دانلود: 

    134
چکیده: 

ایجاد شهرها و پیدایش مساله شهرنشینی دارای سابقه طولانی در کشورمان می باشد، ولی سابقه اداره شهرها توسط سازمان های محلی (شهرداری ها) مبتنی بر قوانین مکتوب و مشخص، به کمتر از یک قرن می رسد. ...

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بازدید 290

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesدانلود 134
اطلاعات دوره: 
  • سال: 

    1390
  • دوره: 

    5
  • شماره: 

    4
  • صفحات: 

    585-607
تعامل: 
  • استنادات: 

    0
  • بازدید: 

    2016
  • دانلود: 

    731
چکیده: 

زمینه و هدف: همسایگی با بزرگترین تولیدکنندگان موادمخدر جهان، قرارگرفتن در مسیر ترانزیت ارزان این مواد و نیز مواضع اعتقادی و ارزشی خاص، سبب گردیده تا امنیت ملی جمهوری اسلامی ایران از مساله قاچاق موادمخدر تاثیرپذیر باشد، لذا این پژوهش با هدف تعیین تاثیر قاچاق موادمخدر بر ابعاد سیاسی، اقتصادی، اجتماعی و فرهنگی امنیت ملی جمهوری اسلامی انجام گرفته است.روش: پژوهش حاضر به دو شیوه اسنادی و پیمایشی و به کمک ابزارهای فیش برداری و پرسشنامه انجام گرفته است. پایایی پرسشنامه محقق ساخته با روش آلفای کرونباخ، 0.88 محاسبه گردیده و به کمک آزمون کای دو فرضیات پژوهش آزمون شده است. جامعه آماری تحقیق را نیز کارشناسان ستاد مبارزه با موادمخدر ریاست جمهوری در سال 1388 تشکیل داده اند.یافته ها: تحلیل داده های جمع آوری شده، وجود رابطه بین قاچاق موادمخدر و امنیت ملی ایران را نشان داده و چهار فرضیه این تحقیق مبنی بر اثرپذیری منفی ابعاد سیاسی، اجتماعی، فرهنگی و اقتصادی امنیت ملی از قاچاق موادمخدر در سطح اطمینان 95 درصد مورد تایید قرار گرفته اند.نتایج: نتایج نشان دادند که قاچاق موادمخدر از طریق ممانعت از توسعه انسانی، بیشترین تاثیر منفی را بر بعد فرهنگی امنیت ملی و از طریق افزایش هزینه های انتظامی قضایی کم ترین تاثیر منفی را بر امنیت اقتصادی برجای می گذارد؛ همچنین تاثیر منفی قاچاق موادمخدر در بعد اجتماعی با افزایش جرایم و در بعد سیاسی با خدشه دار نمودن اعتبار سیاسی نظام در سطح منطقه و جهان، آشکار می گردد.

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بازدید 2016

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مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
اطلاعات دوره: 
  • سال: 

    1402
  • دوره: 

    13
  • شماره: 

    3
  • صفحات: 

    89-103
تعامل: 
  • استنادات: 

    0
  • بازدید: 

    145
  • دانلود: 

    17
چکیده: 

A B S T R A C T Transformations such as globalization, the contiguity of geographical spaces, as well as developments in the field of military technologies have transformed the issue of defense as the main factor for the survival of countries. Because the transformation from hard to soft war and then the smart war in recent decades has changed the approaches to defense. These transformations have led to the development of discussions about defense purposes. Meanwhile, Middle East countries have a prominent position and importance in terms of defense due to their special conditions. This article has tried to investigate the basic dimensions affecting the defense of foreign countries with descriptive and analytical methods, using library and field findings and Smart-PLS software. The results of the current research show that the effective components in the current research include 130 items that are placed in the form of 15 dimensions. The importance of these dimensions in defense of the Middle East countries is, respectively, geopolitical dimension with a 0.43 score, military dimension with a 0.41 score, economic dimension with a 0.41 score, political dimension with a 0.39 score, hydrology dimension with a 0.34 score, security dimension with a 0.32 score, social dimension with a 0.29 score, demographic dimension with a 0.28 score, cultural dimension with a 0.26 score, scientific-health dimension with a 0.25 score, geomorphological dimension with a 0.25 score, mathematical dimension with a 0.2 score, climatic dimension with a 0.2 score, biological dimension with a 0.2 score and soil dimension with a 0.18 score. Extended Abstract Introduction security and defense are among the most vital issues for the preservation and survival of countries. In fact, defense and military affairs are necessary for countries' independence and political, cultural and economic development. Among them, geography and political geography are prominent fields that directly affect defense issues. Actions taken by a country in dimensions (political, military, economic, etc.) in order to maintain security and territorial integrity, guarantee independence and protection of its people against any enemy attack, will organize the geographical (spatial) environment, wise and appropriate distribution of critical places and sensitive centers and infrastructures are identified by taking into account the threats and the correct use of environmental capacities in political, economic, social, cultural, etc. dimensions, and as a result, it can lead to stability and stability in the country's geographical space. The design of defense planning model according to the economic, cultural, political and environmental features in the new era when countries are facing external and internal threats as a sub-branch of territorial planning has received the attention and importance of officials and governance systems in order to be able to reduce these threats with accurate and systematic planning in the geographical space, defense planning is not separate from the flow of national and regional planning. It is important to pay attention to it based on the type and amount of external and internal threats to governance. Due to the expansion of the security circle, the government is not only responsible for creating military security. However, it must also exercise part of its authority in the direction of territorial management. On the other hand, there has been a transformation in the form of threats and wars based on changes and the movement from hard to soft war and finally, smart war is the basis for reviewing and recognizing the components that can be used in defense of countries, including the Middle East countries, have a prominent position and importance. Despite the internal differences between countries, the Middle East has commonalities and connections that can directly affect the overall defense of this geographical space.   Methodology In terms of type and purpose, the current research is fundamentally applied. Also, it is descriptive and analytical in terms of nature. This research, in addition to the correct and realistic depiction of the defense situation of the Middle East countries, it is tried to provide a suitable model for the defense of the countries. The sources used in the current research are library and field sources (questionnaires). According to the subject of the current research, the statistical population of this research is a collection of people, experts and elites who have sufficient knowledge, experience and expertise regarding the research topic, which is the design of the defense model, according to the nature of the Delphi pattern model, at least the statistical population based on the sources should be between twenty and fifty people to reach statistical saturation. The number of selected samples included 51 people who were identified in the form of a non-random sampling pattern and introduced as a statistical sample in the framework of the Delphi model. Due to the qualitative nature of this research, it has been tried to use the Delphi model in the framework of the targeted non-random model. Therefore, based on these cases, the current research has selected the maximum statistical population of 51 elites, experts, and opinionated people in this field. In this research, to evaluate the research hypotheses in the form of the hardness equations model, the partial least squares method and the SMART-PLS software, which is a variance-based path modeling technique and provides the possibility of checking the theory and metrics simultaneously, have been exerted.   Results and discussion In this research, approaches such as political, military, cultural, etc., in the field of land use have been discussed. In the meantime, the defense of countries as an emerging approach is significant. According to the developments in geographical spaces, such as the evolution of military-defense technologies, the connection of geographical spaces to each other and most importantly, the movement from hard and soft war to smart war has witnessed a transformation and wide attention in a way that countries are suited to these developments are trying to prepare the geographical space of their country in terms of defense. Therefore, the defense planning of the Middle East countries as a geographical region has great importance from a geopolitical and strategic point of view, which indicates that the countries of this region face threats and complex defense-security issues in different ways.   Conclusion The results of the present research show that the defense planning in developing countries should be considered according to their characteristics, considering all 15 dimensions, which include 130 components. In the design of the defense planning of these countries, attention should be paid to the weight and importance of the shaping dimensions. In general, it can be said that the defense planning of the Middle East countries is proportional to the geographical features of these countries and on the other hand, considering the developments in the field of threats and moving from hard to smart war, 15 dimensions should be considered for the defense of these countries.   Funding There is no funding support.   Authors’ Contribution Authors contributed equally to the conceptualization and writing of the article. All of the authors approved thecontent of the manuscript and agreed on all aspects of the work declaration of competing interest none.   Conflict of Interest Authors declared no conflict of interest.   Acknowledgments  We are grateful to all the scientific consultants of this paper.

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نویسندگان: 

MABEE BRYAN

نشریه: 

INTERNATIONAL RELATIONS

اطلاعات دوره: 
  • سال: 

    2002
  • دوره: 

    17
  • شماره: 

    2
  • صفحات: 

    135-151
تعامل: 
  • استنادات: 

    1
  • بازدید: 

    176
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

شاخص‌های تعامل:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

بازدید 176

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesدانلود 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesاستناد 1 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesمرجع 0
نویسندگان: 

VON SOLMSA BASIE | VON SOLMS ROSSOUW

نشریه: 

COMPUTERS AND security

اطلاعات دوره: 
  • سال: 

    2005
  • دوره: 

    24
  • شماره: 

    4
  • صفحات: 

    271-273
تعامل: 
  • استنادات: 

    1
  • بازدید: 

    167
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

شاخص‌های تعامل:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

بازدید 167

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesدانلود 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesاستناد 1 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resourcesمرجع 0
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
اطلاعات دوره: 
  • سال: 

    1390
  • دوره: 

    3
  • شماره: 

    4
  • صفحات: 

    121-144
تعامل: 
  • استنادات: 

    1
  • بازدید: 

    2708
  • دانلود: 

    1509
چکیده: 

لطفا برای مشاهده چکیده به متن کامل (PDF) مراجعه فرمایید.

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بازدید 2708

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نویسندگان: 

هندیانی عبداله

اطلاعات دوره: 
  • سال: 

    1386
  • دوره: 

    9
  • شماره: 

    3 (مسلسل 35)
  • صفحات: 

    9-30
تعامل: 
  • استنادات: 

    1
  • بازدید: 

    6466
  • دانلود: 

    6144
چکیده: 

بررسی امینت، جایگاهی محوری در بررسی روابط بین الملل دارد. هنگام اندیشیدن به امنیت، معنای در امان بودن دولت از حمله، همراه با امکان جنگ، و پرسش هایی درباره تهدید، کاربرد عملی و مهار مدیریت نیروی نظامی بیش از هر چیزی به ذهن متبادر می شود؛ اما امنیت پیچیده تر از این موارد است. مشکل اصلی در بررسی امینت در دوران س از جمگ سرد این است که بر سر چیستی امنیت هیچ گونه توافقی وجود ندارد.تلاش برای درک نحوه تعریف امنیت دو علت دارد:اول اینکه، بررسی های امنیت، عناصری هنجاری وجود دارد که سبب می شود تحلیلگران و سیاستگذاران نتوانند از طریق بررسی داده های تجربی روی تعریف واحدی به توافق برسند. بنابراین، چگونگی دریافت و ادراک مفهوم امنیت، بستگی به انواع قیود و چند و چون هایی دارد که به آن بسته می شود. در این مقاله برآنیم تا از مفاهیم امنیتی به دو منظر ثابت و سنتی و معنای عینی آن پرداخته و سپس در خصوص مفهوم مبتنی بر محیط که در مسایلی از قبیل ماهیت محیط، شکل محیط و شرایط بنیادین و تنوع و روابط امنیتی، بررسی لازم را انجام دهیم و در پایان این امکان فراهم می شود که در بررسی تحولات مفهوم امنیت در محیط امنیتی و تفکیک حوزه های مفهوم شناسی نتیجه لازم حاصل شود.

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بازدید 6466

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اطلاعات دوره: 
  • سال: 

    1392
  • دوره: 

    6
  • شماره: 

    12
  • صفحات: 

    135-154
تعامل: 
  • استنادات: 

    0
  • بازدید: 

    1269
  • دانلود: 

    344
چکیده: 

پایان جنگ سرد، سبب تحولات قابل توجهی در عرصه روابط بین الملل شد که از مهم ترین نمونه آن ها، ورود و قدرت گیری روزافزون مجموعه ای جدید از بازیگران بود. چین یکی از همین بازیگران است که روند قدرت گیری آن، که از سال های پیش از پایان جنگ سرد آغاز شده، توجه بسیاری از تحلیل گران را به خود جلب کرده است. در این میان، منطقه آسیای مرکزی یکی از مناطقی است که چین به شکل سنتی ارتباط های نزدیکی با آن داشته و فروپاشی اتحاد شوروی در سال 1991 و باز شدن فضای آسیای مرکزی، زمینه مساعدی را برای برقراری دوباره پیوندها میان چین و جمهوری های منطقه فراهم کرد. این مقاله با تمرکز بر بعد امنیتی روابط چین با آسیای مرکزی در پی بررسی این موضوع است که آیا پیوندهای امنیتی چین با منطقه فقط در حد ارتباط های امنیتی معمول بین همسایگان است و یا از الگویی خاص و فراتر از روندهای متعارف پیروی می کند. مبنای تحلیل این نوشتار، نظریه مجموعه های امنیتی منطقه ای است و فرضیه اصلی آن است که پیوندهای امنیتی چین با آسیای مرکزی، در راستای شکل دادن به یک مجموعه امنیتی مشخص عمل می کند.

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اطلاعات دوره: 
  • سال: 

    2019
  • دوره: 

    5
  • شماره: 

    1
  • صفحات: 

    191-210
تعامل: 
  • استنادات: 

    0
  • بازدید: 

    354
  • دانلود: 

    0
چکیده: 

The present study aimed at investigating the physicalsecurity dimensions affecting the security of volleyball stadiums inIran. The study employed a descriptive-exploratory researchmethod conducted on 115 managers and officials in volleyballstadiums, presidents and experts of Provincial Volleyball Boards aswell as experts in the field of sports facilities and events as well assports violence and aggression. They answered a 20-itme Physicalsecurity Assessment Questionnaire extracted from the adjusted Stadium security Questionnaire (Faraji, 2014). The collected datawere analyzed using exploratory and confirmatory factor analysis. The research findings indicated that physical security is one of themain factors affecting the security of volleyball stadiums in Iran. Control of toxic and chemical substances (0. 91), internal control(0. 90), peripheral environment control (0. 70) and court entrancecontrol (0. 59) were considered as the most important factors ofphysical security on the security of volleyball stadiums (P <0. 05). It seems that the strict implementation of the security inspectionprotocol for spectators, the adoption of appropriate securitymeasures in the external environment of volleyball stadiums, thereform of the ticket sales system, and the use of new methods fordistributing and selling tickets to control the court entrances canprevent spectators’ violent behaviors and increase their satisfaction. As a result, the security of volleyball stadiums can be fulfilled.

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بازدید 354

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