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السجلات المعروضة 1301 -- 1310 من 1440
Risk spillovers and hedging effectiveness between major commodities, and Islamic and conventional GCC banks
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Elsevier Ltd
, 2019 , Article)
This paper examines the dynamic risk spillovers and hedging effectiveness between two important commodity markets (oil and gold) and both the Islamic and conventional bank stock indices for five GCC countries (Bahrain, ...
Multi-focus image fusion using Content Adaptive Blurring
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Elsevier B.V.
, 2019 , Article)
Multi-focus image fusion has emerged as an important research area in information fusion. It aims at increasing the depth-of-field by extracting focused regions from multiple partially focused images, and merging them ...
Thermocatalytic splitting of CO2 using sol-gel synthesized Co-ferrite redox materials
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Elsevier Ltd
, 2019 , Article)
In this investigation, the redox reactivity of CoxFe3−xO4 materials was examined in multiple thermochemical CO2 splitting cycles. Sol-gel method was applied for the synthesis of CoxFe3−xO4 materials and the prepared gels ...
Modeling and optimal scheduling of battery energy storage systems in electric power distribution networks
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Elsevier Ltd
, 2019 , Article)
Thanks to the unique features, deployment of battery energy storage systems in distribution systems is ever-increased. Therefore, new models are needed to capture the real-life characteristics. Beside active power, the ...
Changing Trends in the Referral and Timing of Treatment for Congenital Cryptorchidism: A Single-Center Experience from Bosnia and Herzegovina.
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Elsevier
, 2019 , Article)
Cryptorchidism is the most common male urogenital tract disorder identified at birth. Treatment delays of cryptorchidism may be associated with significant complications such as subfertility and testicular cancer. The ...
Qatar Sustainability Assessment System (QSAS)-Neighborhood Development (ND) Assessment Model: Coupling green urban planning and green building design
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Elsevier Ltd
, 2019 , Article)
The green building rating systems endeavor to achieve the extent of sustainability in building scale; however, they are lacking in assessing the urban scale. Few green building rating systems have developed the neighborhood ...
Off-grid solar powered charging station for electric and hydrogen vehicles including fuel cell and hydrogen storage
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Elsevier Ltd
, 2019 , Article)
This paper designs an off-grid charging station for electric and hydrogen vehicles. Both the electric and hydrogen vehicles are charged at the same time. They appear as two electrical and hydrogen load demand on the charging ...
First sliding Amyand hernia harbouring appendicular schistosomiasis: Case report
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Elsevier Ltd
, 2019 , Article)
Introduction: Amyand's hernia (AH) is rare, schistosomiasis of the appendix is very uncommon, and both conditions coexisting together is an extremely rare event. Pre-operative diagnosis of each of the two conditions is ...
التحديث السياسي وسؤال المرجعية: مدخل قيمي
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دار نشر جامعة قطر
, 2019 , Article)
يعتمد هذا البحث المدخل القيمي أساسًا لتقييم شرعية الدولة الحديثة وأدائها السياسي، ويفترض هذا المدخل أن يتوحد أفراد المجتمع السياسي حكامًا ومحكومين حول مجموعة من القيم المرجعية المشتركة، وبناء عليه، فإن السلطة الحاكمة لا ...
Long-term residential exposure to PM2.5, PM10, black carbon, NO2, and ozone and mortality in a Danish cohort
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Elsevier Ltd
, 2019 , Article)
Air pollutants such as NO2 and PM2.5 have consistently been linked to mortality, but only few previous studies have addressed associations with long-term exposure to black carbon (BC) and ozone (O3). We investigated the ...