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Impact of Surfactant on the Retention of CO2 and Methane in Carbonate Reservoirs
(
American Chemical Society
, 2018 , Article)
Enhanced gas recovery methods such as foamed CO2 are recommended for depleted gas reservoirs. Viscoelastic surfactant (VES) is a form of a surfactant used for forming CO2 foam. In this study, the impact of VES on CH4 and ...
Expect amazing! Branding Qatar as a sports tourism destination
(
SAGE Publications Ltd
, 2018 , Article)
This article focuses on the ways in which, after its successful bid to host the ‘mega event’ of World Cup 2022, Qatar is branded as a sports tourism destination in the online semioscape and linguascape of sports events. ...
Chromosomal abnormalities in infertile men with azoospermia and severe oligozoospermia in Qatar and their association with sperm retrieval intracytoplasmic sperm injection outcomes
(
Arab Association of Urology
, 2018 , Article)
Objective: To study the types and incidence of chromosomal abnormalities in infertile men with azoospermia and severe oligozoospermia in Qatar, and to compare the hormonal changes, testicular sperm retrieval rate, and ...
A large aggregation of self-fragmenting mushroom corals in the Arabian/Persian Gulf
(
Ecological Society of America
, 2018 , Article)
[No abstract available]
Investigating the effect of utilizing new induction manifold designs on the combustion characteristics and emissions of a direct injection diesel engine
(
American Society of Mechanical Engineers (ASME)
, 2018 , Article)
New induction manifold designs have been developed in this work to enhance the turbulence intensity and improve the mixing quality inside diesel engine cylinders. These new designs employ a spiral-helical shape with three ...
Band Gap Characteristics of Nonrotating Passive Periodic Drill String
(
American Society of Mechanical Engineers (ASME)
, 2018 , Article)
A new class of drill strings is investigated whereby strategically designed and placed periodic inserts are utilized to filter out the vibration transmission along the drill strings. Such mechanical filtering capabilities ...
Ethanol-based proliposome delivery systems of paclitaxel for in vitro application against brain cancer cells
(
Taylor and Francis Ltd
, 2018 , Article)
In this study the anticancer activity of paclitaxel-loaded nano-liposomes on glioma cell lines was investigated. Soya phosphatidylcholine:cholesterol (SPC:Chol), hydrogenated soya phosphatidylcholine:cholesterol (HSPC:Chol) ...
Evaluation of red-light camera enforcement using traffic violations
(
Periodical Offices of Chang- an University
, 2018 , Article)
The State of Qatar started to use red-light cameras in 2007 at key signalized intersections and the rate of installation has subsequently increased. In 2017, 19.2% of signalized intersections are equipped with red-light ...
Zn-enriched PtZn nanoparticle electrocatalysts synthesized by solution combustion for ethanol oxidation reaction in an alkaline medium
(
Cambridge University Press
, 2018 , Article)
This work focuses on the syntheses of Zn-enriched PtZn nanoparticle electrocatalysts by solution combustion for ethanol oxidation reaction (EOR). Analytical techniques of x-ray diffraction, transmission electron microscopy ...
Investigating Determinants of Student Satisfaction in the First Year of College in a Public University in the State of Qatar
(
Hindawi Limited
, 2018 , Article)
Purpose. A first-year student's life is a web of interrelated academic and social experiences. Most universities have rigorous processes to achieve excellence or reach high-quality standards, with "Student Satisfaction" ...