نتایج جستجو برای: swe

تعداد نتایج: 1017  

2005
Ian M. HOWAT Slawek TULACZYK

Linear trends in 1 April snow water equivalent (SWE) in California, USA, are determined from a dense network of observations over the period 1950–2002. These trends are compared to concurrent time series of precipitation and temperature and Pacific Ocean climate indices. We find increased winter temperatures have accompanied both decreasing and increasing SWE trends, resulting in a weak overall...

2007
Michael A. Rawlins Mark Fahnestock Steve Frolking Charles J. Vörösmarty

Comparisons between snow water equivalent (SWE) and river discharge estimates are important in evaluating the SWE fields and to our understanding of linkages in the freshwater cycle. In this study, we compared SWE drawn from land surface models and remote sensing observations with measured river discharge (Q) across 179 Arctic river basins. Over the period 19882000, basin-averaged SWE prior to ...

Journal: :International Journal of Geographical Information Science 2000
Kang-Tsung Chang Zhaoxing Li

Snow courses that measure snow water equivalent (SWE) are clustered and limited in areal coverage in Idaho. This study used a cell-based geographic information system and multiple regression models to construct SWE surfaces from the snow course data by month (January to May) and by watershed. SWE was the dependent variable and location and topographic variables derived from a digital elevation ...

Journal: :The British journal of nutrition 2011
S G Leonard T Sweeney B Bahar B P Lynch J V O'Doherty

The present study investigated the effects of dietary supplementation of a seaweed extract (SWE) to sows and weaned pigs on post-weaning growth performance, intestinal morphology, intestinal microflora, volatile fatty acid concentrations and immune status of pigs at days 11 and 117 post-weaning. Gestating sows (n 20) were supplemented with a SWE (0 v. 10·0 g/d) from day 107 of gestation until w...

Journal: :Journal of animal science 2012
P McAlpine C J O'Shea P F Varley B Flynn J V O'Doherty

This study investigated if supplementing the diet with seaweed extracts (SWE) containing laminarin and fucoidan would promote growth performance, nutrient digestibility, and fecal consistency in newly weaned piglets during 2 growth phases as compared with ZnO. The experiment was designed as a 2 × 2 factorial with 2 levels of SWE (0 or 300 mg/kg laminarin + 240 mg/kg fucoidan) and 2 levels of Zn...

Journal: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2015
Baoxian Liu Jinyu Liang Luyao Zhou Ying Lu Yanling Zheng Wenshuo Tian Xiaoyan Xie

OBJECTIVE To evaluate the diagnostic performance of shear wave elastography (SWE) in the differentiation of malignant and benign thyroid nodules with coexistent Hashimoto's thyroiditis (HT). STUDY DESIGN Case series with chart review. SETTING Tertiary general hospital. SUBJECTS AND METHODS From September 2012 to January 2014, conventional ultrasound and SWE were performed on 243 patients ...

Ali Hemmati Mehrdad Pooyanmehr,

The present study investigated the effect of sumac (SWE) and Rosemary water extracts (RWE) on microbial growth in ground beef meat during refrigerated storage. The meat samples were explored for changes in TVC, E.coli (0157:H7) and S.aureus populations. Antimicrobial effectiveness of extracts was more pronounced against Gram-positive strain compared with Gram-negative strain. Antimicrobial impa...

Farnaz Naseri Khalkhali, Maliheh Rahati Noveir

The present study investigated the effect of sumac (SWE) and rosemary water extracts (RWE) on microbial growth in ground beef meat during refrigerated storage. The meat samples were explored for changes in TVC, E. coli (0157:H7) and S. aureus populations. Antimicrobial effectiveness of extracts was more pronounced against gram-positive strain compared with gram-negative strain...

2008
Daqing Yang Yuanyuan Zhao Richard Armstrong David Robinson

We used remotely sensed weekly snow water equivalent (SWE) and snow cover extent (SCE) data to investigate streamflow response to seasonal snowcover change over the Yukon watershed. We quantified the seasonal cycles and variations of snowcover (both SWE and SCE) and river streamflow, and identified a clear correspondence of river discharge to seasonal snowcover change. We also examined and comp...

2013
Jeong Hee Yoon Jeong Min Lee Hyun Sik Woo Mi Hye Yu Ijin Joo Eun Sun Lee Ji Young Sohn Kyung Boon Lee Joon Koo Han Byung Ihn Choi

OBJECTIVE To cross-validate liver stiffness (LS) measured on shear wave elastography (SWE) and on magnetic resonance elastography (MRE) in the same individuals. MATERIALS AND METHODS We included 94 liver transplantation (LT) recipients and 114 liver donors who underwent either MRE or SWE before surgery or biopsy. We determined the technical success rates and the incidence of unreliable LS mea...

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