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السجلات المعروضة 41 -- 50 من 1899
Effect of layered silicates on the thermal stability of PCL/PLA microfibrillar composites
(
Elsevier
, 2016 , Article)
This paper reports on an investigation of the influence of the presence of two different clays, Cloisite 15A
and Cloisite 30B, and fibre drawing on the degradation behaviour and kinetics of PCL/PLA composites. It
was ...
Analyzing the reliability and effectiveness of public school evaluation system in Qatar
(2016 , Professional Masters Project)
In 2004, Qatar government launched a huge education reform, Education for New Era (EFNE) which introduced changes to the K-12 educational system. The reform model suggested by Research and Development Cooperation (RAND) ...
Influence of the Ce :YAG amount on structure and optical properties of Ce :YAG-PMMA composites for white LED
(
De Gruyter
, 2016 , Article)
Ce:YAG-poly(methyl methacrylate) (PMMA) composites were prepared by using a melt compounding method, adding several amounts of Ce:YAG in the range 0.1–5wt.%. The optical properties of the obtained composites and of the ...
The impact of globalisation on society and culture in Qatar
(
Universiti Putra Malaysia
, 2016 , Article)
The discovery of oil and the economic development and growth that followed has placed Gulf Countries on the fast path to urbanisation and modernisation, bringing an impact on traditional family relations and functions. In ...
Morphology and magnetic properties of the ethylene-co-vinyl acetate/iron nanocomposite films prepared by implantation with Fe6+ ions
(
Elsevier
, 2016 , Article)
Ethylene-co-vinyl acetate/iron nanocomposite films were fabricated by implantation with multiplecharged ions at different fluencies. The films obtained with ion fluency of 1 × 1017cm−2were used forspecific studies. It was ...
Investigation of the physico-mechanical properties of electrospun PVDF/cellulose nanofibers.
(
Wiley
, 2016 , Article)
The electro-activity and mechanical properties of PVDF depends mainly on the b-phase content and degree of crystallinity. In this study, cellulose fibers were used to improve these characteristics. This could be achieved ...
Qatarization success Factors: A framework for organizations and policymakers
(2016 , Professional Masters Project)
State of Qatar has recently witnessed substantial economic growth. Responding to the rapidly increasing business activity, an influx of expatriate workers has been filling the gap between the limited supply and the large ...
Factors That Affect the strategic management process in oil and gas organizations in Qatar
(2016 , Professional Masters Project)
The paper discusses factors that affect the strategic management process in oil and gas organizations in Qatar. A literature review demonstrates and examines critical factors that affect the strategic management processes. ...
The attitude towards orgnizational change and its impact on employees trust, job satisfaction and job commitment in public sector in Qatar
(2016 , Professional Masters Project)
Although changes within an organizations are important for the organization’s livelihood, these changes can affect many aspects of employee behavior. Therefore, this paper examines the impact of employee attitudes toward ...
AN EXPERIMENTAL COMPARISON OF PERFORMANCE BETWEEN FLAT SHEET AND HOLLOW FIBER MEMBRANE MODULES IN DIRECT CONTACT MEMBRANE DISTILLATION SYSTEM FOR DESALINATION OF SEAWATER
(2016 , Master Thesis)
Membrane distillation desalination is an emerging technology with a promise to considerably reduce environmental impacts associated with traditional desalination technologies such as thermal and reverse osmosis. Various ...