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السجلات المعروضة 91 -- 100 من 651
Using vertebrate environmental DNA from seawater in biomonitoring of marine habitats
(
Wiley
, 2019 , Article)
Conservation and management of marine biodiversity depends on biomonitoring of marine habitats, but current approaches are resource‐intensive and require different approaches for different organisms. Environmental DNA ...
Development of titanium dioxide nanowire incorporated poly(vinylidene fluoride–trifluoroethylene) scaffolds for bone tissue engineering applications
(
Springer New York LLC
, 2019 , Article)
Critical size bone defects that do not heal spontaneously are among the major reasons for the disability in majority of people with locomotor disabilities. Tissue engineering has become a promising approach for repairing ...
Photonics and fracture toughness of heterogeneous composite materials
(
Nature Publishing Group
, 2017 , Article)
Fracture toughness measures the resistance of a material to fracture. This fundamental property is used in diverse engineering designs including mechanical, civil, materials, electronics and chemical engineering applications. ...
Antecedents and Consequences of Work-Family Conflict in Qatar
(
Academic Research Publishing Group
, 2019 , Article)
Purpose This paper examines the effect of causal factors, such as work-life harmony, work- family conflict, co-worker and supervisor support, as well as spouse support, on workload and job stress and employee psychological ...
Fabrication of polyaniline-graphene/polystyrene nanocomposites for flexible gas sensors
(
Royal Society of Chemistry
, 2019 , Article)
This research work presents the fabrication of polyaniline (PANI) and graphene-polyaniline (graphene-PANI) nanocomposite-coated polystyrene (PS) nanofibre mats, as well as their application in flexible and highly sensitive ...
Immunomodulation Induced by Host Pathogen Interaction
(
Hindawi
, 2019 , Article)
Controlling and preventing infections require deep understanding of the complex interplay that occurs between the host and pathogen following infection. In essence, immunomodulation is any process leading to an immune ...
MOTIVATION AND LEARNING: A SURVEY STUDY IN PREPARATORY AND SECONDARY LEVELS IN QATARI SCHOOLS
(
Progressive Academic Publishing
, 2019 , Article)
Many studies have investigated the key role that motivation plays in student performance and
academic achievement across different grade levels. Using survey methodology, this study
aimed at determining student motivation ...
Microwave rapid sintering of al-metal matrix composites: A review on the effect of reinforcements, microstructure and mechanical properties
(
MDPI AG
, 2016 , Article Review)
Aluminum metal matrix composites (AMMCs) are light-weight materials having wide-spread use in the automobile and aerospace industries due to their attractive physical and mechanical properties. The promising mechanical ...
Electrospun polylactic acid/date palm polyphenol extract nanofibres for tissue engineering applications
(
Springer
, 2019 , Article)
In this study, a set of polylactic acid (PLA)/polyphenol extracted from date palm fruit (DP) blends were prepared by electrospinning process to be used as cell culture scaffolds for tissue engineering applications. For ...
Viral-Induced Enhanced Disease Illness
(
Frontiers Media
, 2018 , Article)
Understanding immune responses to viral infections is crucial to progress in the quest for effective infection prevention and control. The host immunity involves various mechanisms to combat viral infections. Under certain ...