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السجلات المعروضة 31 -- 40 من 65
Electrodeposition of nanocrystalline Ni-Mo alloys from alkaline glycinate solutions
(
Electrochemical Science Group
, 2014 , Article)
The induced electrodeposition of nanocrystalline Ni-Mo alloys was investigated using two different molar ratios of Ni:Mo in sodium glycinate solution at pH 9.3. The chemical nature of the Ni2+ and MoO4 2- in alkaline ...
Thermal and mechanical characterization of injection moulded high density polyethylene/paraffin wax blends as phase change materials
(
Elsevier Ltd
, 2014 , Article)
Thermal and mechanical properties of blends based on high density polyethylene and paraffin wax were investigated. The blends were prepared from 5 to 50vol. % of paraffin wax employing a twin-screw extruder. Thermal behaviour ...
Dispersion of soft Bi particles and grain refinement of matrix in an Al-Bi alloy by equal channel angular pressing
(
Elsevier BV
, 2014 , Article)
The deformation behavior of a soft particle containing Al-8Bi hypermonotectic alloy during equal-channel angular pressing was studied. The size, shape and distribution of soft Bi particles are substantially modified via ...
Phase change materials based on high-density polyethylene filled with microencapsulated paraffin wax
(
Elsevier Ltd
, 2014 , Article)
A modified in situ polymerization microencapsulation procedure for the preparation of microcapsules with paraffin wax cores (43 wt.%) and melamine–formaldehyde resin shells having a uniform size distribution and a spherical ...
"Protecting" or "policing": Academic researchers' view of IRBs in an arab context
(
SAGE Publications Inc.
, 2014 , Article)
A recent surge of research universities and human subjects research funding in the Arab world raises concerns about applied research ethics and oversight. In-depth interviews conducted with 52 researchers in Lebanon and ...
Genetic relatedness and host specificity of Pseudomonas aeruginosa isolates from cystic fibrosis and non-cystic fibrosis patients
(
Dove Medical Press Limited
, 2014 , Article)
Background: Pseudomonas aeruginosa is one of the primary pathogens isolated more frequently in cystic fibrosis (CF) and it exhibits innate resistance to a wide range of antibiotics.
Purpose: We sought to determine whether ...
Host specificity of pseudomonas aeruginosa isolates from patients with cystic fibrosis and patients from different clinical backgrounds.
(
European Respiratory Society: ERJ
, 2014 , Article)
Background: Pseudomonas aeruginosa is one of the primary pathogens being isolated more frequently in cystic fibrosis (CF) and exhibits innate resistant to a wide range of antibiotics.
Purpose: To determine whether the ...
The Effect of Aluminium Dross on Mechanical and Corrosion Properties of Concrete
(
OMICS International
, 2014 , Article)
It is the objective of this project is to investigate the mechanical and chemical behaviour of new concrete type obtained by adding aluminium dross which is an impure aluminium mixture that results from metals melting and ...
Improved mechanical properties of recycled linear low-density polyethylene composites filled with date palm wood powder
(
Elsevier, Ltd
, 2014 , Article)
Recycled linear low-density polyethylene (RLLDPE) was blended with date palm wood powder to prepare composites in which the concentration of the filler ranged from 10 to 70wt.%. The cross-linking of composites was performed ...
Impact of Innovative Learning Environment Based on Research Activities on Secondary School Student's Attitude Towards Research and Their Self-Efficacy.
(
European Scientific Institute, ESI.
, 2014 , Article)
Advanced and free learning environment coupled with the creative
learning activities is assumed to be a motivational variable. In the present
study, we applied an innovative learning strategy involving students in order
to ...