نتایج جستجو برای: minimum tmin and mean tmean

تعداد نتایج: 16859252  

Journal: :Journal of Water and Climate Change 2023

Abstract The identification of projected changes in temperature caused by global warming at a fine-scale spatial resolution is great importance for the high-altitude glacier and snow covered Upper Indus Basin. This study used novel multimodel ensemble mean bias-correction technique which uses empirical mode decomposition method to correct bias seven CMIP6 GCMs outputs with reference European Ce...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

the purpose of the present study was to see which one of the two instruction-processing instruction (pi) and meaningful output based instruction (mobi) accompanied with prompt and recast- is more effective on efl learners’ writing accuracy. in order to homogenize the participants in term of language proficiency a preliminary english test (pet) was administrated between 74 intermediate students ...

Journal: :Remote Sensing 2015
Linglin Zeng Brian D. Wardlow Tsegaye Tadesse Jie Shan Michael J. Hayes Deren Li Daxiang Xiang

Air temperature (Ta) is a key input in a wide range of agroclimatic applications. Moderate Resolution Imaging Spectroradiometer (MODIS) Ts (Land Surface Temperature (LST)) products are widely used to estimate daily Ta. However, only daytime LST (Ts-day) or nighttime LST (Ts-night) data have been used to estimate Tmax/Tmin (daily maximum or minimum air temperature), respectively. The relationshi...

Journal: :Fractal and fractional 2023

The multifractal relationship between reference evapotranspiration (ET0), computed by the Penmann-Monteith equation (PM), relative humidity (RH) and mean surface temperature (Tmean) was studied in middle zone of Guadalquivir River Valley (south Spain) a previous study. This work extends that study to average wind speed (U2) solar radiation (SR), focusing on more recent years. All agro-meteorolo...

تراکم جمعیت در شهرها سبب افزایش دمای ناحیة مرکزی می‏شود. هدف از این مطالعه بررسی اختلاف دمایی ناشی از جزیرة حرارتی و اثر آن در تغییرپذیری دمای شهر بابل است. از سه دستگاه دیتالاگر ثبت‏کنندة داده در محیط‏های بافت متراکم شهری، حومه، و فضای سبز شهری استفاده شد. تغییرپذیری دما و رطوبت نسبی به مدت هشتاد روز (۱۵ تیر تا ۳۱ شهریور ۱۳۹۴) با گام یک‏ساعته بررسی شد. اختلاف دمای میانگین ایستگاه شهری با حومه ...

2008
Liming Zhou Robert Dickinson Paul Dirmeyer Haishan Chen Yongjiu Dai Yuhong Tian

[1] Pronounced changes in land use and surface properties like those that have occurred in the Sahel could lead to reduced land surface emissivity and thus might have an asymmetric impact on daytime and nighttime surface air temperature. This paper analyzes the sensitivity of simulated climate and energy balance to changes in soil emissivity over the Sahel using the recently developed Community...

Journal: :Journal of sports science & medicine 2012
Marek Rejman Wojciech Wiesner Piotr Silakiewicz Andrzej Klarowicz J Arturo Abraldes

The aim of this study was an analysis of the time required to swim to a victim and tow them back to shore, while perfoming the flutter-kick and the dolphin-kick using fins. It has been hypothesized that using fins while using the dolphin-kick when swimming leads to reduced rescue time. Sixteen lifeguards took part in the study. The main tasks performed by them, were to approach and tow (double ...

Journal: :Journal of Graph Theory 1999

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1391

simplification universal as a universal feature of translation means translated texts tend to use simpler language than original texts in the same language and it can be critically investigated through common concepts: type/token ratio, lexical density, and mean sentence length. although steps have been taken to test this hypothesis in various text types in different linguistic communities, in ...

2003
Ilya Dumer

Previously, general random-search algorithms were considered [2], [6] for minimum distance (MD) decoding, which finds the codeword(s) c ∈ C with the minimum Hamming distance d(c, a) to the received vector a. Then the following results are used to reduce the complexity of MD decoding. Evseev has proved [5] that for any linear code C the decoding error probability of MD decoding is at most double...

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