نتایج جستجو برای: mamluk era
تعداد نتایج: 83540 فیلتر نتایج به سال:
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...
The second golden age in the history of Islamic sciences after third century AH is period Mamluks, whose rule lasted about two and a half centuries (648-923/1250-1517). 7th-10th AH, when Mamluks dominated world, was which science hadith relatively advanced, scholarly works were compiled almost every field literature. quite rich terms scholars written by scholars. This study focuses on reasons t...
Ubiquitin (Ub)-binding domains (UBDs) located in Ub receptors decode the ubiquitination signal by non-covalently engaging the Ub modification on their binding partners and transduce the Ub signalling through Ub-based molecular interactions. In this way, inducible protein ubiquitination regulates diverse biological processes. The estrogen receptor alpha (ERa) is a ligand-activated transcription ...
Bireysel ve toplumsal meseleleri ele alan daha ziyade terğîb, terhîb, kebâir, mehârim bid‘at konularında kaleme alınan eserler ulemanın siyasilerle ilişki kurma usullerini belirleme açısından önem arz eder. Bu önemi göstermeyi amaçlayan bu makalenin temel sorusu şudur: “Sevap işlemeye teşvik kitapları ile büyük günahlara bid‘atlara dair siyasi muhalefet, eleştiri siyaseti yönlendirme metni olar...
The aims of the paper are (i) to describe the annual distribution of extreme runoff events on the Mura, Drava and Sava Rivers, (ii) to demonstrate their association with moisture fluxes, and (iii) to explain their annual distribution by moisture flux climatology. Extreme runoff events were defined as rapid increases in daily mean discharge. Moisture flux anomalies were studied within six pixels...
An analysis of atmospheric energy transport in 22 years (1980–2001) of the 40-yr ECMWF Re-Analysis (ERA-40) is presented. In the analyzed budgets, there is a large cancellation between divergences of dry static and latent energy such that the total energy divergence is positive over all tropical oceanic regions except for the east Pacific cold tongue, consistent with previous studies. The west ...
[1] This paper synthesizes a variety of atmospheric and oceanic data to examine the large-scale energy budget of the Arctic. Assessment of the atmospheric budget relies primarily on the ERA-40 reanalysis. The seasonal cycles of vertically integrated atmospheric energy storage and the convergence of energy transport from ERA-40, as evaluated for the polar cap (defined by the 70 N latitude circle...
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