نتایج جستجو برای: showing variation of peak discharge

تعداد نتایج: 21198057  

Chun Xiao Yang, Guan Zeng Li Man Ying Xu Pan Zhao XinYa Wei Zhe Hui Liu

Objective(s):To determine the effect of acetylcholine (ACh), pilocarpine, and atropine on pain evoked responses of pain excited neurons (PEN) and pain inhibited neurons (PIN) in hippocampal CA3 region of morphine addicted rats. Materials and Methods:Female Wistar rats, weighing between 230-260 g were used in this study. Morphine addicted rats were generated by subcutaneous injection of increasi...

2009
Marco A. Minetto Ales Holobar Alberto Botter Dario Farina

33 We analyzed individual motor units during electrically-elicited cramp contractions with 34 the aim of characterizing the variability and degree of common oscillations in their discharges. 35 Intramuscular and surface EMG signals were detected from the abductor hallucis muscle of 11 36 healthy subjects (age 27.0 ± 3.7 yrs) during electrically-elicited cramps. In total, 48 motor units 37 were ...

Journal: :مرتع و آبخیزداری 0
خالد اوسطی استادیار دانشکدة منابع طبیعی دانشگاه کردستان علی سلاجقه استاد دانشکدة منابع طبیعی دانشگاه تهران محمد مهدوی استاد دانشکدة منابع طبیعی دانشگاه تهران پاول کوئنیگر استادیار مؤسسة علوم زمین و منابع طبیعی (bgr) ژئوسنتروم هانوفر، آلمان کامران چپی استادیار دانشکدة منابع طبیعی دانشگاه کردستان آرش ملکیان دانشیار دانشکدة منابع طبیعی دانشگاه تهران

within the climate change debate and its probable impacts on water resources systems, design and operation of management plans based on the assumption of stationary hydrology may cause serious challenge to accurately predict future supplies. therefore this case study is trying to assess trend in hydroclimatic variables of karkheh rivers upstream by applying modified mann-kendall trend test on l...

Water requirements in many large water supply systems are provided by mixing water withdrawal from surface and underground resources with different quantity and quality.Water supply from underground sources requires energy consumption and surface water resources are limited and unstable.The aim of this research is managing optimal supply of required water of system with minimum energy cost and ...

ژورنال: آبخیزداری ایران 2022

The flood on March 25, 2019 in the Quran Gate of Shiraz led to heavy human and financial losses. Studies of the current condition of the 25 km2 semi-urban watershed of the mentioned area were performed using the SCS semi-distributed rainfall-runoff model. Due to the big difference in average elevation of the Quran Gate watershed with synoptic and rain gauge stations in Shiraz, the precipitation...

Journal: :iranian journal of science and technology transactions of civil engineering 2015
l. abrari n. talebbeydokhti s. sahraei

throughout history dams have been important structures in water storage. to avoid overtopping, damage, and or failure of a dam, adequate spillway is needed to release excess water from upstream floods. researchers found that spillways have to be made nonlinear in order to reach an economic structure with high performance. a piano key weir is one of the best solutions. piano key weirs are the mo...

Journal: :Annals of geriatic education and medical sciences 2023

Lung functions exhibit a circadian rhythm. Peak Expiratory Flow Rate (PEFR) is an easily measured and reproducible parameter for measuring lung functions. Limited information available on the variations in south Indian adolescents. Hence, this study was undertakento evaluate diurnal variation of PEFR This longitudinal conducted among 30 adolescent girls age group 18-19 years recruited from host...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید