نتایج جستجو برای: based era
تعداد نتایج: 3001423 فیلتر نتایج به سال:
the relationship between moscow and the peripheral republics of the soviet :union: has been a controversial issue. the complicatedness and implications of this relationship was to a degree recognized during the soviet era. yet it was after the collapse of the communist regime that its real scope and significance were revealed, especially in central asian and caucasian republics where a variety ...
the vivid description in the history of beyhaqi of the political realities of its time is known to the researchers of this invaluable heritage of iranian history. in the mass of khwaja abolfal beyhaqi’s (385-470 ah) political reports which usually encompasses details and an awareness of the hidden and overt of political events of the qaznavid era, the theme of psychology of power is clearly tra...
In knowledge-based economy, the production, distribution and application of knowledge are the main factors stimulating economic growth, wealth creation and employment in all economic activities. Social capital, with its pivotal role in facilitating cooperation, significantly contributes to production of knowledge because in the present era, science and technology, have kept distant from randomn...
facilitating the exchange of different experiences of nations which resulted in the growth and development of arts and sciences was one of the most important achievements of the mongols and of interests of their kings. the textile and cloth-weaving industry in the mongol era was not an exception. historical evidences show an increase in the exchange and trade of fabrics and textiles between ira...
the decentralized structure of the arsacid empire brought both positive and negative consequences to the country. despite all confusions, this particular political trend helped ancient and local traditions to grow and flourish. at this time pars although has been isolated but played an important role to guard and respect the basic ideologies of the past achaemenids. persis kings’ coins minted f...
بررسی دقت مرکز اروپایی پیشبینیهای میان مدت جوی (ECMWF) در پیش بینی بارش مناطق گوناگون اقلیمی ایران
به منظور بررسی میزان خطای مرکز اروپایی پیشبینیهای میان مدت جوی (ECMWF) در پیشبینی بارش مناطق مختلف ایران، دادههای بارش ماهانه 45 ایستگاه همدیدی پراکنده در سطح کشور با دادههای بارش ماهانه ERA-Interim در نزدیکترین نقطه به هر ایستگاه مورد مقایسه آماری قرار گرفت. برای این منظور از آمارههایی مانند ضریب تعین (R2)، مجذور میانگین مربع خطا (Rmse)، شیب خط (B Slope)، اریبی (Bias) و ضریب کارایی مدل...
The political and social system involved in the limbo between tradition and modernity of the Qajar Era caused widespread and quick developments in Iranian culture, art, and architecture as well as a challenge between tradition and modernity. Relatively numerous palaces built in this era were signs of greatness and distinction-seeking of the Qajar kings and aristocrats, who embraced all transfor...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید