نتایج جستجو برای: parent materials

تعداد نتایج: 487764  

حسین خادمی, , امیرحسین چرخابی, , محسن شکل‌آبادی, ,

Soil erodibility in arid regions, particularly in less developed soils, greatly depends on parent material. The objectives of this study included comparison of the potential of runoff and sediment production in soils with different parent materials and identification of the highly sensitive parent materials in Golabad watershed, 60 km northeast of Isfahan, with about 160 mm of annual precipitat...

Journal: :Journal of Applied Crystallography 2007
Cyril Cayron

A computer program called ARPGE written in Python uses the theoretical results generated by the computer program GenOVa to automatically reconstruct the parent grains from electron backscatter diffraction data obtained on phase transition materials with or without residual parent phase. The misorientations between daughter grains are identified with operators, the daughter grains are identified...

Journal: :Archives of pediatrics & adolescent medicine 2011
Alan L Mendelsohn Harris S Huberman Samantha B Berkule Carolyn A Brockmeyer Lesley M Morrow Benard P Dreyer

OBJECTIVE To determine the effects of pediatric primary care interventions on parent-child interactions in families with low socioeconomic status. DESIGN In this randomized controlled trial, participants were randomized to 1 of 2 interventions (Video Interaction Project [VIP] or Building Blocks [BB]) or the control group. SETTING Urban public hospital pediatric primary care clinic. PARTIC...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده کشاورزی 1387

خاک های مرتعی از دید اکولوژیکی دارای اهمیت فوق العاده ای می باشند. مراتع حدود نیمی از اراضی دنیا را پوشانده و وجود ارتفاعات زاگرس در استان چهار محال و بختیاری پوشش متنوعی از مراتع را به وجود آورده است که به دلیل ویژگی و موقعیت خاص جغرافیایی، شرایط آب و هوایی و همچنین تشکیلات زمین شناسی از اهمیتی حیاتی برخوردار می باشند. ماده ی مادری و پستی بلندی جزو فاکتورهای ذاتی کیفیت خاک محسوب می شوند ولی هن...

2008
Stefan Kirstein

Für meine Eltern. 'We will make electricity so cheap that only the rich will burn candles.'

2009
Hamid Soori Kambiz Abachizadeh

BACKGROUND Unintentional injury is a leading threat to children's health. Some human factors have been determined as predictor of unintentional injury. Association between Health-Related Quality of Life (HRQOL) as a human factor and unintentional injuries is unclear. The objective of study is to examine the association between HRQOL and unintentional injuries among primary school children. ME...

2010
Andreas Lindauer Ulrich Jaehde Georg Hempel

Für meine Familie " Although it may seem a paradox, all exact science is dominated by the idea of approximation. "

Journal: :Organic & biomolecular chemistry 2016
H L van de Wouw J Y Lee M A Siegler R S Klausen

Extended azaborine heterocycles are promising biomedical and electronic materials. Herein we report the synthesis of a novel family of azaborine anthracene derivatives and their structural, electrochemical and spectroscopic characterization. We observe that the properties of these materials are remarkably similar to the parent hydrocarbons, suggesting the innocence of the CC to BN bond substitu...

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