نتایج جستجو برای: including sea level pressure slp

تعداد نتایج: 2364089  

2015
F. S. R. Pausata M. Gaetani G. Messori F. J. Dentener

Numerical model scenarios of future climate depict a global increase in temperatures and changing precipitation patterns, primarily driven by increasing greenhouse gas (GHG) concentrations. Aerosol particles also play an important role by altering the Earth’s radiation budget and consequently surface temperature. Here, we use the general circulation aerosol model ECHAM5-HAM, coupled to a mixed ...

Journal: :پژوهش های جغرافیای طبیعی 0
حسن لشکری دانشیار دانشکده علوم زمین - دانشگاه شهید بهشتی قاسم کیخسروی دانشجوی کارشناسی ارشد اقلیم شناسی - دانشگاه شهید بهشتی

dust storms are destructive climate phenomenon which damage farm, installations,roads,traffic and etc indemnifiable. this phenomena at dry and pertaining regions of the country as environmental perils, is effected by particular atmospheric condition.if the origin and extention of this phenomenon be recognized the damages can be decreased or counteracted.the studied about dust storm show thirtee...

Journal: :IEEE open journal of the Communications Society 2023

This paper proposes a memory-efficient deep neural network (DNN) framework-based symbol level precoding (SLP). We focus on DNN with realistic finite precision weights and adopt an unsupervised learning (DL) based SLP model (SLP-DNet). apply stochastic quantization (SQ) technique to obtain its corresponding quantized version called SLP-SQDNet. The proposed scheme offers scalable performance vs m...

Introduction According to geographical location of Iran and relatively high elevation of most of its areas above sea-level, occurrence of frosts has many negative effects on different sections, such as agricultural, transportation and energy. Frosts are generally related to displacement and movement of cold anticyclones from northern latitudes to Iran. Wide range of synoptic characteristics is...

2015
Peter D. Dunning H. Alicia Kim

This paper introduces an approach to level-set topology optimization that can handle multiple constraints and simultaneously optimize non-level-set design variables. The key features of the new method are discretized boundary integrals to estimate function changes and the formulation of an optimization sub-problem to attain the velocity function. The sub-problem is solved using sequential linea...

Journal: :تحقیقات جغرافیایی 0
مهران شبانکاری امیر حسین حلبیان

in the current attempt, the relation between precipitation change in southern coasts of iran and sea level pressure data of ncep / ncar database were investigated through correlation method using environment to circulation approach in the period of 1960-2004. after calculating the correlation matrix between the percipitation amount and pressure, the precipitation-pressure correlation map for ea...

Journal: :Leisure Studies 2021

The Serious Leisure Perspective (SLP) divides leisure activity into three forms: serious, casual and project-based, each with a number of distinguishing qualities, rewards, costs benefits. It is presented by its creator, Robert Stebbins, as both classification system theoretical framework. In early history, it was seen micro-level, or at most meso-level, construct concerned the behaviour indivi...

Journal: :Journal of immunology 2009
Jennifer L Reeve Wei Zou Yuli Liu Jonathan S Maltzman F Patrick Ross Steven L Teitelbaum

The capacity of the osteoclast (OC) to resorb bone is dictated by cytoskeletal organization, which in turn emanates from signals derived from the alpha(v)beta(3) integrin and c-Fms. Syk is key to these signals and, in other cells, this tyrosine kinase exerts its effects via intermediaries including the SLP adaptors, SLP-76 and BLNK (B cell linker). Thus, we asked whether these two SLP proteins ...

Journal: :Arquivos brasileiros de oftalmologia 2006
Rodrigo Rezende Gomes Avelino Pedro Alexandre Henriques Luis Márcia Medeiros Vital Paulino Costa

PURPOSE To evaluate changes in retinal nerve fiber layer thickness as measured by scanning laser polarimetry (SLP) after the use of medication to reduce intraocular pressure (IOP) in glaucomatous or ocular hypertensive patients. METHODS The authors prospectively enrolled 37 eyes of 37 patients in whom IOP was reduced by more than 25% after the use of medication. The images were obtained befor...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید