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Now showing items 1771-1780 of 1802
Physico-mechanical, dielectric, and piezoelectric properties of PVDF electrospun mats containing silver nanoparticles.
(
C
, 2017 , Article)
Poly(vinylidene fluoride) (PVDF) is a piezoelectric material with outstanding physical and mechanical properties. The piezoelectric properties depend on the β-phase content of this polymer, while the physical and mechanical ...
Prevalence of antibiotic resistant Escherichia coli isolates from fecal samples of food handlers in Qatar
(
BioMed Central
, 2018 , Article)
Background: It is well documented that food handlers harbor and shed enteric foodborne pathogens causing
foodborne disease outbreaks. However, little known on enteric antibiotic resistant (AR) bacteria carriage in ...
Molecular characterization of extended spectrum β -lactamases enterobacteriaceae causing lower urinary tract infection among pediatric population.
(
BioMed Central
, 2018 , Article)
The β-lactam antibiotics have traditionally been the main treatment of Enterobacteriaceae infections, nonetheless, the emergence of species producing β- Lactamases has rendered this class of antibiotics largely ineffective. ...
Factors Shaping Qatari Students’ Career Expectations in STEM, Business or Public Sector Fields
(
Modestum Limited
, 2017 , Article)
The purpose of this study was to identify factors shaping career expectations of Qatari students. The study examined individual and motivational variables likely to influence career expectations in STEM fields, the public ...
Fabrication and In Vitro Characterization of a Tissue Engineered PCL-PLLA Heart Valve.
(
Nature Publishing Group
, 2018 , Article)
Heart valve diseases are among the leading causes of cardiac failure around the globe. Nearly 90,000 heart valve replacements occur in the USA annually. Currently, available options for heart valve replacement include ...
Membrane technology costs and me
(
Elsevier
, 2017 , Article)
A reflection of the place cost analysis holds in membrane process technology research and development is provided. The review encompassed two membrane processes and applications: (a) Reverse osmosis (RO) for seawater ...
بنية الأسرة القطرية ووظائفها: التوازن بين التقليد والحداثة
(
عمادة البحث العلمي - الجامعة الأردنية
, 2023 , Article)
الأهداف: تهدف الدراسة إلى استكشاف واقع بنية الأسرة القطرية، ووظائفها والأدوار الاجتماعية، وقياس بعض السلوكات التي تعكس فهما حداثيًا أو تقليديًا للأسرة، ومعرفة فيما لو حدثت تحولات في موقف القطريين من الأسرة، وطبيعة تلك ...
Fabrication and Investigation of Graphite-Flake-Composite-Based Non-Invasive Flex Multi-Functional Force, Acceleration, and Thermal Sensor
(
MDPI
, 2023 , Article)
This work examines the physics of a non-invasive multi-functional elastic thin-film graphite flake–isoprene sulfone composite sensor. The strain design and electrical characterization of the stretching force, acceleration, ...
Deep Learning Technique for Congenital Heart Disease Detection Using Stacking-Based CNN-LSTM Models from Fetal Echocardiogram: A Pilot Study
(
IEEE
, 2023 , Article)
Congenital heart defects (CHDs) are a leading cause of death in infants under 1 year of age. Prenatal intervention can reduce the risk of postnatal serious CHD patients, but current diagnosis is based on qualitative criteria, ...
Comparative Study of Chemical Composition of the Halophyte Species Native to the Persian (Arabian) Gulf
(
North Carolina State University
, 2021 , Article)
Extensive comparative characterization was performed to explore halophytes native to the Persian (Arabian) Gulf. Ten species collected from the Western region of Abu Dhabi, United Arab Emirates (UAE) were analyzed for their ...