نتایج جستجو برای: arch dams

تعداد نتایج: 29671  

Journal: :D-Lib Magazine 2015
Ayla Stein Santi Thompson

This paper analyzes and discusses results from "Identifying Motivations for DAMS Migration: A Survey," which traces institutions' motivations for migrating from one DAMS to another. Using data from the survey, the researchers ask two questions: "What motivations prompted institutions to migrate from one DAMS to another?" and "In what directions are institutions moving?" The researchers find tha...

2013
Desiree D. Tullos

Support for low-carbon energy and opposition to new large dams encourages global development of small hydropower facilities. This support is manifested in national and international energy and development policies designed to incentivize growth in the small hydropower sector while curtailing large dam construction. However, the preference of small to large dams assumes, without justification, t...

Journal: :Wiley Interdisciplinary Reviews: Water 2019

2001
LI HEMING PAUL WALEY

This paper reviews involuntary resettlement resulting from dam-building, which has been ignored relative to the dominant focus of migration research in China, rural to urban migration. Reservoir resettlement in China has a long history, often of misery and hardship for those displaced. Relocatees affected by the Three Gorges Project (1994– 2009) on the Yangtze River face a similar situation. In...

2015
Hubert Chanson

For the last decades, the design floods of numerous embankment reservoirs were re-evaluated, and the revised spillway outflows are typically larger than those used in the original designs. As a result, a number of overtopping protection systems were developed for embankments and earthfill dams, with applications encompassing river dykes, coastal barriers for storm surge and tsunami protections....

2013
Xin Sun Ping Ning Xiaolong Tang Honghong Yi Kai Li Lianbi Zhou Xianmang Xu

This paper may be of particular interest to the readers as it provides a new environmental risk assessment system for phosphogypsum tailing dams. In this paper, we studied the phosphogypsum tailing dams which include characteristics of the pollution source, environmental risk characteristics and evaluation requirements to identify the applicable environmental risk assessment methods. Two analyt...

Journal: :Journal of animal science 2007
J L Martin K A Vonnahme D C Adams G P Lardy R N Funston

A 3-yr study was conducted with heifers (n = 170) whose dams were used in a 2 x 2 factorial arrangement of treatments to determine the effects of late gestation (LG) or early lactation (EL) dam nutrition on subsequent heifer growth and reproduction. In LG, cows received 0.45 kg/d of a 42% CP supplement (PS) or no supplement (NS) while grazing dormant Sandhills range. During EL, cows from each l...

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2014
Sarah J White Howard P Hendrickson William T Atchley Elizabeth M Laurenzana W Brooks Gentry D Keith Williams S Michael Owens

We hypothesized that treatment of pregnant rat dams with a dual reactive monoclonal antibody (mAb4G9) against (+)-methamphetamine [METH; equilibrium dissociation rate constant (KD) = 16 nM] and (+)-amphetamine (AMP; KD = 102 nM) could confer maternal and fetal protection from brain accumulation of both drugs of abuse. To test this hypothesis, pregnant Sprague-Dawley rats (on gestational day 21)...

Journal: :Diabetes 2009
Kum Kum S. Bhasin Atila van Nas Lisa J. Martin Richard C. Davis Sherin U. Devaskar Aldons J. Lusis

OBJECTIVE We have examined maternal mechanisms for adult-onset glucose intolerance, increased adiposity, and atherosclerosis using two mouse models for intrauterine growth restriction (IUGR): maternal protein restriction and hypercholesterolemia. RESEARCH DESIGN AND METHODS For these studies, we measured the amino acid levels in dams from two mouse models for IUGR: 1) feeding C57BL/6J dams a ...

2014
Hisashi Masuyama Yuji Hiramatsu

Recent reports indicated that nutrition in early infancy might influence later child health outcomes such as obesity and metabolic syndrome. Therefore, we examined the effects of maternal high fat diet (HFD) during lactation on the onset of a metabolic syndrome in their offspring. All offspring were cross-fostered by dams on the same or opposite diet to yield 4 groups: offspring from HFD-fed da...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید