نتایج جستجو برای: sdsm
تعداد نتایج: 306 فیلتر نتایج به سال:
Software Distributed Shared Memory (SDSM) systems provide the shared memory abstraction on top of a message passing hardware, simplifying application programming in these architectures. However, some memory references exhibit long latencies due to remotely cached data. In order to hide this latency, many techniques that propagate data speculatively were developed. This requires that the data ac...
Climate change is an unprecedented change are taking place. Changes of meteorological parameters such as precipitation, maximum and minimum temperatures. Since weather forecasting is important for these parameters, in this study, the performance of Statistical Downscaling Model (SDSM and Lars-WG) were used to predict temperature and precipitation and mean of these changes for the periods 2046-2...
Freshwater reservoirs are widely recognized as methane (CH4) emission hotspots. Existing research has shown that temperature and hydrological conditions significantly affect wetland CH4 cycling processes. However, the feedback of cycle to climate warming remains unclear for deep where seasonal water thermal stratification exists. This study combined a reservoir model Statistical DownScaling Mod...
بررسی تغییرات دمایی سواحل جنوبی دریای خزر با استفاده از سه مدل LARSWG،SDSM و مدل شبکه عصبی مصنوعی
تغییرات اقلیمی که عمدتا منشأ انسانی دارد، پدیدهای است که طی 150سال اخیر بشر را تهدید میکند. سواحل دنیا یکی از آسیب پذیرترین نقاطی هستند که از این پدیده به شدت دگرگون شده اند. تحقیق حاضر میزان تغییرات دمای حداقل و حداکثر برای پنج ایستگاه سواحل جنوبی دریای خزر شامل انزلی، رشت، بابلسر، رامسر و گرگان را با استفاده از دو مدل LARS_WG, SDSM و یک مدل شبکه عصبی مصنوعی، طی دوره اقلیمی پایه 1990-19...
Various methods developed to convert large-scale data to regional climatic data. In few studies , the results of these methods have been statistically compared. The main purpose of this study was to compare SDSM and LARS-WG models for Downscaling output data of CANE-SM2 and HADGEM2-ES general circulation models under RCP2.6, RCP4.5 and RCP8.5 scenarios. For this study, precipitation, minimum an...
Moderate Resolution Imaging Spectroradiometer (MODIS) is the keystone instrument for NASA’s EOS Terra and Aqua missions, designed to extend and improve heritage sensor measurements and data records of the land, oceans and atmosphere. The reflective solar bands (RSB) of MODIS covering wavelengths from 0.41 μm to 2.2 μm, are calibrated on-orbit using a solar diffuser (SD), with its on-orbit bi-di...
The introduction of automated parcel locker (APL) systems is one possible approach to improve urban logistics (UL) activities. Based on the city Dortmund as case study, we propose a simulation-optimization integrating system dynamics simulation model (SDSM) with multi-period capacitated facility location problem (CFLP). We this integrated decision support tool for future APL implementations las...
This paper presents a new parallel programming environment called ParADE to enable easy, portable, and high-performance computing for SMP clusters. Different from the prior studies, ParADE separates the programming model from the execution model: it enables shared-address-space programming while it realizes hybrid execution of message-passing and shared-address-space. To overcome the poor perfo...
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