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كتيب مؤتمر مركز ابن خلدون الدولي: العلاقات العربية - التركية البحث عن آفاق جديدة: التحديات والفرص
(
جامعة قطر
, 2021 , Conference Paper & Conference Proceedings & Conference Program)
هذا كتيب مؤتمر مركز ابن خلدون الدولي للعلاقات العربية التركية ، والذي يبحث في جوانب عدة من الامن والدفاع، والسياسة، والاقتصاد، والمجتمعو الثقافة. ويأتي هذا الاهتمام بالعلاقات بين الطرفين لما تؤديه تركيا من دور كبير في ...
The role of zakat in the provision of health care for poor in Sudan
(
Bank Indonesia
, 2021 , Conference Paper)
Despite the relatively long experience of zakat in supporting health care for poor in Sudan, there is little evidence on its role in facilitating access of poor to health care. This paper investigates the role of Zakat in ...
Treatment of saline wastewater and carbon dioxide capture using electrodialysis
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
In this study, electrodialysis was used to achieve a combined action of capturing carbon dioxide and treating high-salinity water to produce hydrochloric acid, hydrogen gas, and carbonate and bicarbonate salts. Sodium ...
Investigation of gas-liquid flow using electrical resistance tomography and wavelet analysis techniques for early kick detection
(
American Society of Mechanical Engineers (ASME)
, 2021 , Conference Paper)
Gas kick is a well control problem and is defined as the sudden influx of formation gas into the wellbore. This sudden influx, if not controlled, may lead to a blowout problem. An accidental spark during a blowout can lead ...
A CFD Investigation on the Effect of IPSBR Operational Conditions on Liquid Phase Hydrodynamics
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
This study used a computational fluid dynamics simulation of an inert-particle spouted-bed reactor, which consists of a cylindrical vessel with a conical base, to investigate the effect of different operational parameters ...
Analysis of gap parameters for the estimation of single lane roundabouts' capacity in the State of Qatar
(
Elsevier B.V.
, 2021 , Conference Paper)
Entry capacity is an important parameter for evaluating the roundabout performance. In general, entry capacity is influenced by three gap parameters: critical gap, follow-up time and minimum headway of circulating vehicles. ...
ADSORPTION CAPACITY, STRUCTURE AND SURFACE PROPERTIES OF ACTIVATED CARBONS PRODUCED FROM PISTACIA LENTISCUS BYPRODUCT
(
International Multidisciplinary Scientific Geoconference
, 2021 , Conference Paper)
There are two main sources of activated carbon production - coal and lignocelullosic materials. Recently, scientists have been focused on activated carbon preparation based on agricultural waste and lignocelluloses materials, ...
A Mechanistic Model for Wellbore Cleanout in Horizontal and Inclined Wells
(
Society of Petroleum Engineers (SPE)
, 2021 , Conference Paper)
The accumulation of rock cuttings, proppant, and other solid debris in the wellbore caused by inadequate cleanout remarkably impedes field operations. The cuttings removal process becomes a more challenging task as the ...
Friction and wear response of a hard-anodized aa6082
(
Trans Tech Publications Ltd
, 2021 , Conference Paper)
The properties of anodized aluminum, and wear resistance in particular, are of high interest for the scientific community. In this study, discs of AA6082 were subjected to a peculiar hard anodizing process leading to ...
Russia and the new security system in the Persian Gulf: Approach and strategy
(
Gulf Studies center - College of Arts & Sciences - Qatar University
, 2021 , Conference Paper)
The region of the Persian Gulf, which is strategically important for the whole world, is experiencing extremely alarming trends. Ensuring security in the strategically important area of the Persian Gulf is one of the key ...