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السجلات المعروضة 11 -- 20 من 2221
Design of hybrid clay/ polypyrrole decorated with silver and zinc oxide nanoparticles for anticorrosive and antibacterial applications
(
Elsevier
, 2020 , Article)
In this work, a novel and cost-effective bentonite intercalated with polypyrrole Zinc oxide-silver nanocomposite (B-PPy/ZnO) hybrid material was prepared via in situ photopolymerization of pyrrole in the presence of silanized ...
جزاء بند المنع من التصرّف في المادة المدنية - دراسة مقارنة
(
Qatar University Press
, 2020 , Article)
يطرح الموضوع إشكالية ضبط المسائل التي حول دون نجاعة جزاء بند المنع من التصرف في القانون المدني. ورغم أنْ بعض القوانين نصت على جزاء البطلان، إلا أن السؤال يُطرح لمعرفة
مدى ونوع البطلان في حالة مخالفة شروط صحة البند. وكذلك ...
Organ-specific toxicity evaluation of stearamidopropyl dimethylamine (SAPDMA) surfactant using zebrafish embryos
(
Elsevier
, 2020 , Article)
Surfactants are widely used in the industry of detergents, household products, and cosmetics. SAPDMA is a cationic surfactant that is used mostly in cosmetics, conditioning agents and has recently gained attention as a ...
Congenital microcephaly-linked CDK5RAP2 affects eye development
(
Wiley
, 2020 , Article)
Biallelic mutations in the cyclin-dependent kinase 5 regulatory subunit-associated protein 2 gene CDK5RAP2 cause autosomal recessive primary microcephaly type 3 (MCPH3). MCPH is characterized by intellectual disability and ...
Genome-Wide Association Study Reveals a Novel Association Between MYBPC3 Gene Polymorphism, Endurance Athlete Status, Aerobic Capacity and Steroid Metabolism.
(
Frontiers Media
, 2020 , Article)
The genetic predisposition to elite athletic performance has been a controversial subject due to the underpowered studies and the small effect size of identified genetic variants. The aims of this study were to investigate ...
Co‑prevalence of human Papillomaviruses (HPV) and Epstein–Barr virus (EBV) in healthy blood donors from diverse nationalities in Qatar
(
BMC
, 2020 , Article)
Background: Infections by both human oncoviruses, human Papillomaviruses (HPV) and Epstein–Barr virus (EBV) are
very common in the adult human population and are associated with various malignancies. While HPV is ...
COURTING TOURISTS: ESTABLISHING A TOURIST-SPECIFIC JUDICIAL BODY IN QATAR
(
Qatar University Press
, 2020 , Article)
A key element of attracting tourists to any country is the promise of safety and security. One of the great fears weighing on the minds of tourists is being embroiled in the legal system of a foreign land. As with attracting ...
Women-Only Cardiac Rehabilitation Delivery Around the World
(
Elsevier
, 2020 , Article & Conference Proceedings)
Background: Women utilize cardiac rehabilitation (CR) significantly less than men. Gender-tailored CR improves adherence and mental
health outcomes when compared to traditional programs. This study ascertained the ...
Calreticulin regulates Src kinase in osteogenic differentiation from embryonic stem cells
(
Elsevier
, 2020 , Article)
Calreticulin, the major Ca2+ buffer of the endoplasmic reticulum plays an important role in the choice of fate by embryonic stem cells. Using the embryoid body method of organogenesis, we showed impaired osteogenesis in ...
Targeting HER2 expression in cancer: New drugs and new indications.
(
Association of Basic Medical Sciences of Federation of Bosnia and Herzegovina
, 2020 , Article)
Functional activation of human epidermal growth factor receptor 2 (HER2) has been shown to strongly promote carcinogenesis, leading to the investigation of HER2-directed agents in cancers with HER2 genomic alterations. ...