نتایج جستجو برای: a2 and b2 using lars
تعداد نتایج: 17331044 فیلتر نتایج به سال:
Effect of Climate Change on potato Production and assessment adaptation strategies in Fereydounshahr
In order to study was to evaluate future climate Fereydunshahr of Isfahan for the next hundred years and its effect on potato production in Fereydunshahr. To forecast future climate conditions in Fereydunshahr were collected daily climate data including maximum and minimum temperature, rainfall and sunshine hours in this region during the period 1982 to 2012. In this study was used to simulate ...
BACKGROUND Zirconia materials are known for their optimal aesthetics, but they are brittle, and concerns remain about whether their mechanical properties are sufficient for withstanding the forces exerted in the oral cavity. Therefore, this study compared the maximum deformation and failure forces of titanium implants between titanium-alloy and zirconia abutments under oblique compressive force...
abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...
Abstract. We consider functions f(A,B) of noncommuting self-adjoint operators A and B that can be defined in terms of double operator integrals. We prove that if f belongs to the Besov class B ∞,1 (R), then we have the following Lipschitz type estimate in the trace norm: ‖f(A1, B1)− f(A2, B2)‖S1 ≤ const(‖A1 −A2‖S1 + ‖B1 −B2‖S1). However, the condition f ∈ B ∞,1 (R) does not imply the Lipschitz ...
امروزه پدیده تغییر اقلیم به عنوان مسئله ای ملی و فراملی حائز اهمیت و مورد توجه محافل علمی و حتی سیاسی می باشد. بنابراین در مطالعه و اجرای طرح ها و نیز مدیریت منابع، به اثرات این مسئله توجه کافی شود. در این تحقیق به بررسی تأثیر تغییر اقلیم بر دبی و رسوب حوزه سد طرق مشهد پرداخته شده است. در مرحله اول، پدیده تغییر اقلیم در حوزه سد طرق مشهد، با استفاده از مدل hadcm3 تحت دو سناریوی a2 و b2 مورد بررس...
In the present research, the climate change effect on variation of surface runoff of Zarrinehrud located in the Miandoab plain was investigated. In this direction, the scenarios including A1B, A2 and B1 via LARS-WG downscaling model and with applying the HadCM3 general circulation model and artificial neural network model in two different periods (2046-2065, 2080 -2099) were studied. For thi...
now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...
حوزه آبخیز یک سیستم بازو پیچیده به شمار می رود. تحلیل و پیش بینی رفتار آتی آن مستلزم مدل سازی با روش های متفاوت آماری- ریاضی است. محدودیت منابع آب و توزیع نامناسب مکانی آن در مناطق مختلف ایران سبب شده است که در مقایسه با بسیاری از کشورها، نسبت به پدیده تغییراقلیم آسیب پذیر باشد. درسال های اخیر با تدوین سناریوهای انتشارگازهای گلخانه ای توسط هیئت بین الدول تغییراقلیم، مدل های گردش عمومی با فرضیات...
this research studies the potential impact of climate change on future trend and changes of two well known drought indicators namely rdi and spi in yazd meteorological station, in central part of iran. for this purpose, data of hadcm3 model that were resulted from gcm-runs based on the ipcc-sres scenarios of a2 and b2 were acquired and analyzed for projection of daily tmin, tmax and precipitati...
New antibiotics, miyakamides A1, A2, B1, and B2, were isolated from the cultured broth of Aspergillus flavus Link var. columnaris FKI-0739 together with known compounds, parasiticolide A, hydroxyaspergillic acid, and kojic acid. The structure of miyakamide A1 is N-acetyl-L-phenylalanyl-N-methyl-L-phenylalanyl-(alphaZ)-alpha,beta-didehydrotryptamine, and miyakamide A2 is E isomer of A1 at didehy...
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