بحث بسيط
السجلات المعروضة 51 -- 60 من 144
الصواتة ذات الأبعاد الثلاثة : موريس هالي وجان روجي فيرنيو
(2015 , Article)
نهدف من وراء هذا المقال إلى تقديم عرض موجز عن البنية المنطقية والصورية لنظرية الصواتة التى يبلورها المؤلفان في الوقت الحاضر وذلك بالاعتماد على أعمال سابقة في هذا المجال وبالأخص على بحثهما الخاص ( أي بالاعتماد أساسا وفي هذه ...
في سبيل تحديث التربية اللغوية : تعليم اللغة العربية وتعلمها بين المشهدين اللساني والتربوي
(
جامعة الكوفة
, 2015 , Article)
اكتنفت تعليمَ اللغة العربية وربطها بعلوم التربية وعلوم اللغة إشكالات نظرية وعملية من طبائع مختلفة. ولمعالجة هذه الإشكالات. تعاقبت الأبحاث والدراسات”' والبدائل على واقع تعليم اللغة العربية وتعلمها مشخصة ومقترحة بدائل مستمدة ...
Decentralized Unitary System: A Possible Middle Ground for Somalia
(
Center for Research and Policy Studies
, 2015 , Article)
The debate over a suitable governance model for Somalia is re-examined using material gleaned from interviews, focus-groups, document analyses and literature. Analysis first identifies four domestic grievances – trust-deficit, ...
Piracy in the Horn of Africa Waters: Definitions, History, and Modern Causes
(
Taylor & Francis (Routledge)
, 2015 , Article)
Throughout history, ocean piracy was common in different parts of the world, but it was rare in the Horn of Africa waters. Although international law clearly defines piracy, the term is often carelessly used interchangeably ...
The phenomenon of domestic servants in the State of Qatar
(
Association of American Geographers
, 2015 , Conference Paper)
Of new phenomena that emerged in the State of Qatar, and on a large scale in the post-oil era (after 1950) is domestic servant's phenomenon. Historically, the phenomenon was presented in the pre-oil and limited to the homes ...
Mesoporous TiO2 Mesocrystals: Remarkable Defects-Induced Crystallite-Interface Reactivity and Their in Situ Conversion to Single Crystals
(
American Chemical Society
, 2015 , Article)
Oriented self-assembly between inorganic nanocrystals and surfactants is emerging as a route for obtaining new mesocrystalline semiconductors. However, the actual synthesis of mesoporous semiconductor mesocrystals with ...
Acute Effects of Caffeine on Strength Performance in Trained and Untrained Individuals
(
SciTechnol
, 2015 , Article)
Objective: The primary aim of this study was to compare the acute
effects of a caffeine based supplement on the strength performance
of trained and untrained individuals with a secondary investigation
into the effects ...
Comparison of left and right ventricular adaptation in endurance-trained male athletes
(
Akadémiai Kiadó
, 2015 , Article)
Characteristics of the athlete’s heart have been investigated mostly in the left ventricle (LV); reports referring to the right ventricle (RV) have only appeared recently. The aim of the present study was to compare the ...
Exercise prevention of health risks: Lessons from the sport science field and potential applications in Qatar
(
OMICS International
, 2015 , Conference Paper)
Rising obesity levels and physical inactivity are major concerns in the 21st century due to their association with several
health risks including diabetes, cardiovascular disease and cancer. Engaging sedentary and obese ...
The effectiveness of a ten-week exercise intervention to reduce cardiovascular risk factors amongst young male Qatari adults
(
OMICS International
, 2015 , Conference Paper)
Rapid development in Qatar in the recent years has led to numerous changes, particularly the increased prevalence of
lifestyle related health risks, with almost 50% obesity rates amongst Qataris of all ages. We investigated ...