نتایج جستجو برای: monthly average discharge

تعداد نتایج: 499376  

Journal: :ISPRS Int. J. Geo-Information 2013
Chinh C. Tran Russell S. Yost John F. Yanagida Sumeet Saksena Jefferson Fox Nargis Sultana

Highly Pathogenic Avian Influenza (HPAI) subtype H5N1 poses severe threats to both animals and humans. Investigating where, when and why the disease occurs is important to help animal health authorities develop effective control policies. This study takes into account spatial and temporal occurrence of HPAI H5N1 in the Red River Delta of Vietnam. A two-stage procedure was used: (1) logistic reg...

2017
Meifang Liu Jianjun Zhao Xiaoyi Guo Zhengxiang Zhang Gang Tan Jihong Yang

Grassland fire is one of the most important disturbance factors of the natural ecosystem. Climate factors influence the occurrence and development of grassland fire. An analysis of the climate conditions of fire occurrence can form the basis for a study of the temporal and spatial variability of grassland fire. The purpose of this paper is to study the effects of monthly time scale climate fact...

2009
Y. Jia H. Wang

A distributed model for simulating the land surface hydrological processes in the Heihe river basin was developed and validated on the basis of considering the physical mechanism of hydrological cycle and the artificial system of water utilization in the basin. Modeling approach of every component process was introduced from 2 aspects, i.e., water cycle and energy cycle. The hydrological proces...

ژورنال: علمی شیلات ایران 2011
بنگ می, خیا, حسینی, محمد رضا, خواجه, سلیمه, قرنجیک, بایرام محمد, واین, مایکل, کیانمهر, هرمزدیار,

Monthly sampling of red algae was carried out from April 2005 to March 2006 in Chabahar coasts (southestern of Iran) along Sistan & Baluchistan province coastal waters. We considered monthly periods of maximum tide according to tide tables. Then seaweed growth area in intertidal zones was determind through GPS, GIS and satellite imagery. Monthly sampling was conducted on a number of transects w...

2011
D Fisher R Lin LY Hsu O Kooi Li TM Ng P Tambyah

Methods Between 2006 and 2010, universal active surveillance (on admission and discharge), isolation/cohorting, data feedback loops and standardised hand hygiene (HH) audits were rolled out in a stepwise fashion across NUH. A comprehensive hand hygiene programme was institutionalised. MRSA acquisition was defined as having a positive exit swab yet negative entry and no known previous MRSA. Ward...

2014
Symeon Missios Kimon Bekelis

OBJECT There is wide regional variability in the volume of procedures performed for similar surgical patients throughout the United States. We investigated the association of the intensity of neurosurgical care (defined as the average annual number of neurosurgical procedures per capita) with mortality, length of stay (LOS), and rate of unfavorable discharge for inpatients after neurosurgical p...

Journal: :ACS applied materials & interfaces 2015
Lucas D Griffith Alice E S Sleightholme John F Mansfield Donald J Siegel Charles W Monroe

The discharge rate is critical to the performance of lithium/oxygen batteries: it impacts both cell capacity and discharge-phase morphology, and in so doing may also affect the efficiency of the oxygen-evolution reaction during recharging. First-discharge data from tens of Li/O2 cells discharged across four rates are analyzed statistically to inform these connections. In the practically signifi...

Journal: :Hydrology 2022

Climate change has had strong impacts on water resources over the past decades in Côte d’Ivoire, but these hydrological extremes remain largely unknown most watersheds. Thus, this work aimed to evaluate trends and breakpoints extreme discharge characteristics of five watersheds d’Ivoire period 1970 2017. Seven indexes were selected, namely 5-day maximum flow (QX5-days), peak (Qmaxan), monthly (...

Journal: :Water 2021

The Tianshan Mountains, known as the “water tower” of Central Asia, are major source water for most part Xinjiang and oasis region Asia. However, climate warming has amplified discharges glacial meltwater in Mountains. In this study, we calculated river discharge by integrating cross-sections mapped using unmanned aerial vehicles (UAV) velocity data collected field. Multiple remote sensing imag...

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