تتأثر أي عملية لجمع البيانات الميدانية في الدول العربية ، كما هو الحال في باقي البلدان متقدمة كانت أو نامية بالعديد من العوامل نخص منها هنا الجوانب الاجتماعية والثقافية لبيئة الدراسة الاستقصائية. تتأثر البيئة الاستقصائية ...

Contemporary Political Parties Map in Sudan The Sudanese political map is a multiple and dynamic one. It continually shows new and myriad political forces in western and eastern Sudan. In addition to the traditional and ...

In this investigation, we aimed to examine the structure of the Driving Behavior Questionnaire (DBQ) across age cohorts spanning 14 to 55 years in the State of Qatar. In addition, we aimed to examine variations in driving ...

In 2007 the government of Qatar enacted a new traffic law with the objectives of improving the traffic flow and reducing the road traffic-related death and accident rates in the country through policy interventions, mass ...

© Published under licence by IOP Publishing Ltd. This research presents an electrochemical corrosion investigation to quantify the corrosiveness of carbon steel in blends of methyldiethanolamine (MDEA) and arginine (Arg) ...

لعلنا لا نبالغ حين القول إن الناقد الكبير الدكتور محمد عبد الرحيم كافود يعد رائدا للحركة النقدية الأدبية في قطر،من خلال الدراسات النقدية الذي امتد منذ السبعينيات من القرن الماضي حتى الآن،وكان له كبير الأثر في النقد الروائي ...

Adoption of alternative vehicle technologies such as electric vehicles (EVs), plug-in hybrid electric vehicles (PHEVs), and hybrid electric vehicles (HEVs) have the potential of reducing some of the environmental impacts ...

© 2019 Energy subsidies can account for a large share of government expenditures in some GCC countries. In light of fiscal imbalances since 2014, these countries have reiterated their intention to decrease subsidies and ...

The combustion of fossil fuels is pushing atmospheric concentrations of carbon dioxide (CO2) to unprecedented levels. This rapid increase in atmospheric CO2 is causing global changes, with noticeable increases in temperature, ...

HEV is the etiologic agent of acute hepatitis E. Although HEV usually causes a self-limiting infection, the disease may develop into a chronic or fulminant form of Hepatitis. Sporadic HEV infections spread in several ...