منابع مشابه
an investigation about the relationship between insurance lines and economic growth; the case study of iran
مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...
15 صفحه اولNew Techniques for Visualizing 3D Field Lines and Particle Trajectories
In many areas of science and engineering, an essential task is to model and understand complex flow phenomena from the evolution of the universe, patterns of ocean flow, aerodynamic flow surrounding a vehicle, down to the functioning of ecosystems. One way to depict a flow field is to use field lines and particle trajectories, which are straightforward to compute and render. However, choosing t...
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Purpose: The purpose of the present study is to visualize HPV clusters’ relationships and thematic trends in the world. Methodology: The research type is an applied one with analytical approach and it has been done using co-word analysis. The population of this study consists of articles’ keywords indexed during 2014-2018 in the Web of Science (WoS) in HPV subject area. The total numbers of th...
متن کاملDefensive Forecasting
We consider how to make probability forecasts of binary labels. Our main mathematical result is that for any continuous gambling strategy used for detecting disagreement between the forecasts and the actual labels, there exists a forecasting strategy whose forecasts are ideal as far as this gambling strategy is concerned. A forecasting strategy obtained in this way from a gambling strategy demo...
متن کاملThe Defensive Role of the Interferon System
The evidence relating the interferon system to the infectious process has been examined. The available evidence supports the view that the interferon system is an important component of the body's nonimmune defenses, which are probably the major causes of recovery from already established virus infections of body tissues. The interferon system can also serve to limit virus spread through the bl...
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ژورنال
عنوان ژورنال: Nature Reviews Immunology
سال: 2013
ISSN: 1474-1733,1474-1741
DOI: 10.1038/nri3441