نتایج جستجو برای: grace potential changes

تعداد نتایج: 1847570  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

this study was conducted to investigate the impact of podcasts as a learning and teaching tool on iranian efl learners’ motivation for listening as well as on their listening comprehension ability. the study also investigated the learners’ perception towards listening to podcasts and examined whether the learners were likely to accept podcasts. out of fifty-five intermediate learners studying e...

2004
S. Hollenbeck

This document describes an Extensible Provisioning Protocol (EPP) extension mapping for the management of Domain Name System (DNS) domain names subject to "grace period" policies defined by the Internet Corporation for Assigned Names and Numbers (ICANN). Grace period policies exist to allow protocol actions to be reversed or otherwise revoked during a short period of time after the protocol act...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده علوم 1391

abstract in the present research solution of chalcopyrite in sulfuric acid in hydrometallurgy method using electrochemistry with cyclic voltammetry technique has been investigated. the value of maximum reduction peak current of copper ions represents the measure of solubility. in this research different parameters temperature, potential, potential exert time, chalcopyrite concentration, sulfur...

Journal: :Advances in Space Research 2023

The GRACE – Follow On (GRACE-FO) satellite mission (2018-now) hosts the novel Laser Ranging Interferometer (LRI), a technology demonstrator for proving feasibility of laser interferometry inter-satellite ranging measurements. GRACE-FO extends valuable climate data record changing mass distribution in system Earth, which was started by original (2002-2017). can be deduced from observing changes ...

2017
Umit Yasar Alev Arat Ozkan

Acute Coronary Syndromes (ACS) represent the most common cause of death in the western world. We retrospectively screened data of non-STEMI patients admitted to the coronary care unit of a tertiary center between March 2015 and March 2016. GRACE score was calculated and patients were classified into low (1 to 108), intermediate (109 to 140) and high risk (>40) groups according to GRACE categori...

2017
Yan Fan Jianjun Wang Sumei Zhang Zhaofei Wan Dong Zhou Yanhong Ding Qinli He Ping Xie

OBJECTIVE The present study aims to investigate whether the addition of homocysteine level to the Global Registry of Acute Coronary Events (GRACE) risk score enhances its predictive value for clinical outcomes in ST-elevation myocardial infarction (STEMI). METHODS A total of 1143 consecutive patients with STEMI were included in this prospective cohort study. Homocysteine was detected, and the...

Journal: :Geological Society, London, Memoirs 2021

Abstract Geodynamic processes in Antarctica such as glacial isostatic adjustment (GIA) and post-seismic deformation are measured by geodetic observations global navigation satellite systems (GNSS) gravimetry. GNSS measurements have comprised both continuous episodic since the mid-1990s. The estimated velocities typically reach an accuracy of 1 mm a −1 for horizontal 2 vertical velocities. Howev...

2015
Dong Zhou Zhaofei Wan Yan Fan Juan Zhou Zuyi Yuan

OBJECTIVE The aims of this study are to evaluate the relationship between the Global Registry of Acute Coronary Events (GRACE) risk score and neutrophil to lymphocyte ratio (NLR) and to determine whether a combination of these factors improves the predictive value for long-term cardiovascular events in Chinese Han patients with acute coronary syndrome (ACS). METHODS In this prospective, obser...

2005
Isabella Velicogna John Wahr Edward Hanna Philippe Huybrechts

[1] We use twenty-two monthly GRACE (Gravity Recovery and Climate Experiment) gravity fields to recover nonsecular mass change in Greenland. The results show large seasonal variability. We compare with modeled precipitation, evaporation, and runoff derived from ERA40 (the 40-year ECMWF Re-Analysis of the global atmosphere). The model’s seasonal amplitude is controlled by runoff and agrees reaso...

ژورنال: :تحقیقات منابع آب ایران 0
اشکان فرخ نیا دانشجوی دکتری / گروه مهندسی سازه های آبی، دانشکده کشاورزی، دانشگاه تربیت مدرس سعید مرید استاد/ گروه مهندسی سازه های آبی، دانشکده کشاورزی، دانشگاه تربیت مدرس

برآورد مؤلفه های مختلف بیلان آب در مقیاس های مکانی بزرگ به دلیل عدم در اختیار بودن داده های مناسب، همواره با مشکلات فراوانی روبرو بوده است. در سال های اخیر با رشد فزاینده پایگاه های داده جهانی مبتنی بر برآوردهای ماهواره ای و همچنین افزایش توانایی های سخت افزاری و نرم افزاری در مدل سازی فرآیندهای پیچیده حاکم بر بیلان آب در سطح زمین، کوشش های زیادی به منظور استفاده مناسب از این ابزارهای نوین جهت ...

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