Search
Now showing items 61-70 of 3998
The Role of Surface Chemistry in the Osseointegration of PEEK Implants
(
American Chemical Society
, 2022 , Article)
Poly(etheretherketone) (PEEK) implants suffer from poor osseointegration because of chronic inflammation. In this study, we hypothesized that adding NH2and COOH groups to the surface of PEEK could modulate macrophage ...
Possible linkage between internet addiction, socio-demographic, and behavioural constructs: a case study of Saudi Arabia and Bahrain-based employees
(
Inderscience
, 2020 , Article)
Internet addiction (IA) is much sought after concept in the present-day human lives in which technology has emerged as a vital part. The ever-growing role of internet technology also accrues to a sizable amount of problems ...
Synthesis and Characterization of Fe3O4 Nanoparticles Using Different Experimental Methods
(
Institute of Physics Publishing
, 2020 , Conference Paper)
This paper reports a comparative study on the synthesis of Fe3O4 nanoparticles using three different methods, namely; Co-precipitation, Sonochemical and Solvothermal methods. Ferric chloride hexahydrate (FeCl3.6H2O) and ...
Diagnostic accuracy of ELISA kits for measurement of rabies antibodies
(
NLM (Medline)
, 2021 , Article)
[No abstract available]
Model-Free Geometric Fault Detection and Isolation for Nonlinear Systems Using Koopman Operator
(
Institute of Electrical and Electronics Engineers Inc.
, 2022 , Article)
This paper presents a model-free fault detection and isolation (FDI) method for nonlinear dynamical systems using Koopman operator theory and linear geometric technique. The key idea is to obtain a Koopman-based reduced-order ...
Structural, wear and thermal behaviour of Cu–Al2O3–graphite hybrid metal matrix composites
(
SAGE Publications Ltd
, 2020 , Article)
The aim of the present study is to investigate the structural, wear and thermal behaviour of Cu–Al2O3–graphite hybrid metal matrix composites. Copper matrix composites with Al2O3–graphite reinforcement (0.5-0.5, 1.0-1.0, ...
مراجعات فيروس كورونا للعلاقات المدنية العسكرية
(
المركز العربي للأبحاث ودراسة السياسات
, 2020 , Article)
تفترض هذه الدراسة على أنّ وباء كورونا شكل مرحلة تجديد في التفكير الاستراتيجي المتعلق بالعلاقات المدنية العسكرية تمثّل في تأكيد محدودية الطرح المعرفي للنظرية التقليدية التي تقوم على أساس الفصل بين السلطة العسكرية والسلطة ...
COVID-19 Creating Opportunities from a Crisis for Pharmacy Students: Discussion From Around The Globe
(
College of Pharmacy - Qatar University
, 2020 , Article)
Qatar University’s College of Pharmacy (QU-CPH) and Qatar Pharmacy Undergraduate Society (QPhUS) conducted a webinar entitled “ COVID-19 Creating Opportunities from a Crisis for Pharmacy Students: Discussion from Around ...
مؤتمر: العلاقات العربية- التركية، البحث عن آفاق جديدة: التحديات والفرص. اليوم الثاني (الجلسة الثانية والثالثة)
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2021 , Video)
أصل هذا الفيديو أعمال اليوم الثاني من المؤتمر الدولي الذي أقامه مركز ابن خلدون للعلوم الإنسانية والاجتماعية بجامعة قطر تحت عنوان : العلاقات العربية- التركية، البحث عن آفاق جديدة: التحديات والفرص. وقد تضمن اليوم الثاني ...
The maxima in northerly wind speeds and wave heights over the Arabian Sea, the Arabian/Persian Gulf and the Red Sea derived from 40 years of ERA5 data
(
Springer
, 2020 , Article)
Recent studies point out the importance of northerly winds and waves in the Arabian Sea, especially those due to shamal and makran events in addition to the northeast monsoon system. We have analyzed climatology and trends ...