نتایج جستجو برای: mean net stress

تعداد نتایج: 1092684  

In order to investigate the effect of dehydration stress and planting date on some physiological indices and growth of Cymbopogon citratus, a field experiment in the form of a split plot in a randomized complete block design with 3 replications, including 3 levels of different irrigation (100% full irrigation as a control, 75 and 50% full irrigation) and 3 levels of planting date including 20 M...

Journal: :جنگل و فرآورده های چوب 0
مهرداد زرافشار دانشجو دکتری-دانشگاه تربیت مدرس مسلم اکبری نیا دانشگاه تربیت مدرس سید محسن حسینی دانشگاه تربیت مدرس مهدی رهایی دانشگاه تهران

trees are an important source of wild germplasm for sustainable forestry. wild pear germplasm (pyrus boisseriana) was collected from a forest ecosystem and resistance potential to drought stress was surveyed in a greenhouse. in six-month seedlings, signs of leaf rolling appeared after 18 days without water (drought simulation). gas exchange parameters, such as net photosynthesis, stomatal condu...

2018
Nina Mørkved Steven R Thorp

The bulk of the literature on effective treatments for posttraumatic stress disorder (PTSD) has focused on children, adolescents, and young adults. The evidence on treatments for older adults is sparse. This case report presents the application of narrative exposure therapy (NET) for a 70-year-old Norwegian woman suffering from PTSD as a result of multiple childhood and late life traumatic even...

Journal: :Circulation. Cardiovascular imaging 2016
Joo Myung Lee Chee Hae Kim Bon-Kwon Koo Doyeon Hwang Jonghanne Park Jinlong Zhang Yaliang Tong Ki-Hyun Jeon Ji-In Bang Minseok Suh Jin Chul Paeng Gi Jeong Cheon Sang-Hoon Na Jung-Min Ahn Seung-Jung Park Hyo-Soo Kim

BACKGROUND Recent evidence suggests that the diagnostic accuracy of myocardial perfusion imaging is improved by quantifying stress myocardial blood flow (MBF) in absolute terms. We evaluated a comprehensive quantitative (13)N-ammonia positron emission tomography ((13)NH3-PET) diagnostic panel, including stress MBF, coronary flow reserve (CFR), and relative flow reserve (RFR) in conjunction with...

Journal: :Plant physiology 1983
S W Perry D R Krieg R B Hutmacher

The purpose of this research was to determine the magnitude of photorespiration in field-grown cotton (Gossypium hirsutum L.) as a function of environmental and plant-related factors. Photorespiration rates were estimated as the difference between measured gross and net photosynthetic rates.A linear increase in photorespiration was observed as air temperature increased from 22 to 40 degrees C a...

2014
Daniel A. Castranova William King

Domesticated male striped bass were selected as high cortisol stress responders (HCR) or low cortisol stress responders (LCR) by ranking mean 1-h post-stress plasma cortisol levels following a 2-min standardized net challenge once per month for four consecutive months. During the selection period, HCR and LCR fish maintained a significant divergence in post-stress cortisol levels, but these dif...

2013
Yinyin Zang Nigel Hunt Tom Cox

BACKGROUND Post-Traumatic Stress Disorder (PTSD) is a common psychological reaction after large-scale natural disasters. Given the number of people involved and shortage of resources in any major disaster, brief, pragmatic and easily trainable interventions are needed. The aim of this study is to evaluate the efficacy of Narrative Exposure Therapy (NET) as a short-term treatment for PTSD using ...

2013
Saba Munir Ejaz Hussain Siddiqi Khizar Hayat Bhatti Khalid Nawaz Khalid Hussain Rizwan Rashid Iqbal Hussain

The present study was conducted to assess the physiological and biochemical responses of winter vegetable radish (Raphanus sativus L.) to salinity stress. Salt stress markedly reduced biomass production of both radish varieties. Shoot fresh and dry weights were significantly reduced under salt stress, higher reduction was found at 120 mM NaCl as compared. Salt stress significantly reduced chlor...

2004
Julian H. Krolik Shigenobu Hirose

A selection of results from the general relativistic MHD accretion simulations described in the previous talk are presented. We find that the magnetic field strength increases sharply with decreasing radius and is also enhanced near rapidly-spinning black holes. The greater magnetic field strength associated with rapid black hole rotation leads to a large outward electromagnetic angular momentu...

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