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السجلات المعروضة 71 -- 80 من 1156
Two-step single slope/SAR ADC with error correction for CMOS image sensor
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Hindawi Publishing Corp
, 2014 , Article)
Conventional two-step ADC for CMOS image sensor requires full resolution noise performance in the first stage single slope ADC, leading to high power consumption and large chip area. This paper presents an 11-bit two-step ...
Pharmacy students' attitudes toward pharmaceutical care in Qatar
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Dove Medical Press
, 2014 , Article)
Objectives: The study objectives were to investigate Qatar pharmacy students' attitudes toward pharmaceutical care (PC), to identify the factors that influence their attitudes, and to recognize their perceived barriers for ...
The impact of metal inert gas welding on the corrosion and mechanical behavior of AA 6061 T6
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Electrochemical Science Group
, 2014 , Article)
An attempt has been made to investigate the effects of MIG welding on the corrosion and mechanical properties of AA 6061 T6. A series of experimental techniques has been conducted to evaluate the corrosion and mechanical ...
Hypolithic cyanobacteria colonization of quartz at South Desert
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Science Publications
, 2014 , Article)
Hypolithic microbial communities (found underneath rocks) were encountered in the southern desert of Qatar where quartz rocks are ubiquitous and are a substrate for hypoliths. These hypoliths thrive where extreme temperature, ...
Comparison of various functionally graded femoral prostheses by finite element analysis
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Hindawi
, 2014 , Article)
This study is focused on finite element analysis of a model comprising femur into which a femoral component of a total hip replacement was implanted. The considered prosthesis is fabricated from a functionally graded ...
Evolution of Molecular Biology and Cancer: Crucial Turning Points and Startling Discoveries in a Continual Battle
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SciRes Literature
, 2017 , Article)
Cancer is the leading cause of morbidity and mortality worldwide. Comprehensive understanding of the evolution of molecular cell biology and cancer, and their crucial turning points in a chronological order, is of enormous ...
Science and Mathematics Education in the GCC Countries
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Science Publishing Group
, 2016 , Article)
All six countries in the Gulf Cooperation Council (GCC) have developed science and mathematics curriculum
standards that focus on the content essential for preparing students to be engaged and productive citizens. A careful ...
Automatic detection of regions in spinach canopies responding to soil moisture deficit using combined visible and thermal imagery
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Public Library of Science
, 2014 , Article)
Thermal imaging has been used in the past for remote detection of regions of canopy showing symptoms of stress, including water deficit stress. Stress indices derived from thermal images have been used as an indicator of ...
Resting Energy Expenditure in a Controlled Group of Young Arab Females: Correlations with Body Composition and Agreement with Prediction Equations
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Scientific Research Publishing
, 2013 , Article)
Objectives: To assess correlates of body compositions measures and resting energy expenditure (REE) in young Arab females, and to compare measured REE values with values calculated from REE predictive equations. Methods: ...
قاعدة تغير الفتاوى والأحكام بتغير الزمان والمكان وتطبيقاتها المعاصرة
(
جامعة قطر
, 2011 , Article)
قاعدة تغير الفتاوى والأحكام بتغير الزمان والمكان من القواعد الفقهية المهمة التي تناولها علماء الشريعة والفقه
على مختلف مذاهبهم وتنوع مشاربهم في كتبهم ومؤلفاتهم بالتأسيس والتفريع والتطبيق ،وهي من أهم القواعد التي يرتكز
عليها ...