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Now showing items 151-160 of 2239
Adolescent perspectives about their participation in alcohol intervention research in emergency care: A qualitative exploration using ethical principles as an analytical framework.
(
Public Library of Science
, 2019 , Article)
To explore adolescents' experiences of consenting to, and participating in, alcohol intervention trials when attending for emergency care. In-depth semi-structured interviews with 27 adolescents (16 males; aged 14-17 years ...
حكم تضمين سيارات الأجرة في الفقه الإسلامي
(
Qatar University
, 2019 , Article)
هذا البحث وعنوانه:(حكم تضمين سيارات الأجرة في الفقه الإسلامي)، الذي سلك فيه الباحث المنهج الوصفي المقارن، هدف للتعرف على مفهوم تضمين سيارات الأجرة كما يحدث في السوق، مع بيان صوره وأشكاله، وتوصل إلى أن التكييف الفقهي للعلاقة ...
High Gain Transformer-Less Double-Duty-Triple-Mode DC/DC Converter for DC Microgrid
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
High-gain DC/DC converters with high efficiency are needed in dc microgrid owed to the low voltage of power sources, e.g., photovoltaic-cell and fuel-cell. This paper proposed a new high-gain double-duty-triple-mode (DDTM) ...
Modeling of student academic achievement in engineering education using cognitive and non-cognitive factors
(
Emerald Group Publishing Ltd.
, 2019 , Article)
The retention and success of engineering undergraduates are increasing concern for higher-education institutions. The study of success determinants are initial steps in any remedial initiative targeted to enhance student ...
مصطلح الفضاء: من الأصل اللغوي إلى الوضع الاصطلاحي في النقد العربي المعاصر
(
دار نشر جامعة قطر
, 2019 , Article)
تناول في هذا البحث أحد المصطلحات من حقل السرديات والنقد الروائي، وهو مصطلح الفضاء السردي، حيث نتتبع أصل وضعه الدلالي في اللغة العربية قديمًا، مع المقارنة بأصل وضعه في اللغة الفرنسية، ومن ثم نسبر كيف تحول مدلوله ليصطلح عليه؛ ...
النظرية النحوية عند عبد الرحمن الحاج صالح
(
babir
, 2018 , Article)
الدكتور عبد الرحمن الحاج صالح (1927- 2017): مؤسس المشروع العملاق للذخيرة اللغوية العربية، من اللسانيين العرب الرواد الكبار الذين جمعوا بين الوقوف على التراث اللغوي العربي الأصيل والثقافة اللسانية الغربية الحديثة في تجلياتها ...
Silica-based chelating resin bearing dual 8-Hydroxyquinoline moieties and its applications for solid phase extraction of trace metals from seawater prior to their analysis by ICP-MS
(
Elsevier B.V.
, 2019 , Article)
Solid phase extraction (SPE) using chelating resins has been established as a convenient technique for samples pretreatment prior to trace metal analysis from complex matrices. Oxine chelating agents (e.g., 8-Hydroxyquinoline ...
Sorting Out the Myths from the Facts: Commentary on Yasemen Adali et al. (2018) article " The Relationship Between Histopathologic Findings and Body Mass Index in Sleeve Gastrectomy Materials "
(
Springer New York LLC
, 2019 , Article)
[No abstract available]
Xeno-free trans-differentiation of adipose tissue-derived mesenchymal stem cells into glial and neuronal cells.
(
e-Century Publishing
, 2019 , Article)
Mesenchymal stem cells (MSCs) are undifferentiated cells that have the ability of self-renewal and trans-differentiation into other cell types. They hold out hope for finding a cure for many diseases. Nevertheless, there ...
Influence of Surfactant Structure on the Stability of Water-in-Oil Emulsions under High-Temperature High-Salinity Conditions
(
Hindawi Limited
, 2017 , Article)
Emulsified water-in-oil (W/O) systems are extensively used in the oil industry for water control and acid stimulation. Emulsifiers are commonly utilized to emulsify a water-soluble material to form W/O emulsion. The selection ...