Search
Now showing items 681-690 of 1887
Evolution of Surface Hydrology in the Sahelo-Sudanian Strip: An Updated Review
(
MDPI
, 2017 , Article)
In the West African Sahel, two paradoxical hydrological behaviors have occurred during the last five decades. The first paradox was observed during the 1968–1990s ‘Great Drought’ period, during which runoff significantly ...
The association and LINKGAGE of various retroviruses ANDITS progression towards Neurodegeneration
(2018 , Article)
ABSTRACT
Effective prevention and treatment of infectious diseases has played an enormous role for the healthy outlook of human
being. However at the same time, chronic ailments such as neurodegenerative diseases are on ...
Morphology, nucleation, and isothermal crystallization kinetics of poly(butylene succinate) mixed with a polycarbonate/MWCNTs masterbatch
(
MDPI
, 2018 , Article)
In this study, nanocomposites were prepared by melt blending poly(butylene succinate) (PBS) with a polycarbonate (PC)/multi-wall carbon nanotubes (MWCNTs) masterbatch, in a twin-screw extruder. The nanocomposites contained ...
Numerical and experimental investigation on corrugation geometry for metallic tubes under lateral loading
(
Trans Tech Publications Ltd
, 2018 , Conference Paper)
Energy absorption devices are being used to protect structures from severe damages and reduce injury to occupants during accidents. The integrated characteristics of crash absorption devices can be classified as high energy ...
Improved mechanical properties of recycled linear low-density polyethylene composites filled with date palm wood powder
(
Elsevier, Ltd
, 2014 , Article)
Recycled linear low-density polyethylene (RLLDPE) was blended with date palm wood powder to prepare composites in which the concentration of the filler ranged from 10 to 70wt.%. The cross-linking of composites was performed ...
Corrosion Study of Carbon Steel in CO2 Loaded Amine-Amino Acid Solutions-Case of Mixtures of NMethyldiethanolamine and L-Arginine
(
Institute of Physics Publishing References
, 2018 , Conference Paper)
© 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) ...
Advances in osteobiologic materials for bone substitutes.
(
John Wiley and Sons
, 2018 , Article Review)
A significant challenge in the current orthopedics is the development of suitable osteobiologic materials that can replace the conventional allografts, autografts, and xenografts and thereby serve as implant materials as ...
Degradation analysis in mixed (MAPbI3 and MAPbBr3) perovskite solar cells under thermal stress
(
Springer New York LLC
, 2019 , Article)
The current study provides an insight into the thermal stability of perovskite solar cells (PSCs) and the factors causing their degradation. To this end, a systematic stability study was carried out on n-i-p type perovskite ...
Stratigraphy and petroleum systems of the Paleozoic (pre-Khuff) succession, Qatar
(
Wiley
, 2016 , Article)
A thickness of more than 1500m of Palaeozoic (pre-Khuff) siliciclastic strata were
encountered in three deep wells (Matbakh A, and Dukhan A and B) drilled in the State of
Qatar. These sedimentary rocks have no formal ...
التكامل الإقليمي في مجال الغاز بين دول مجلس التعاون لدول الخليج العربية: الماضي الصعب والمستقبلات الممكنة
(
المركز العربي للأبحاث ودراسة السياسات
, 2018 , Article)
يعرض هذا البحث ديناميات التكامل الإقليمي في مجال الغاز بين دول مجلس التعاون لدول الخليج العربية منذ انطلاق "مشروع دولفين للطاقة" في عام 1999؛ ويقترح سيناريوهات لصادرات الغاز عبر خطوط الأنابيب حتى عام 2020. فاستنادًا إلى ...