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Now showing items 581-589 of 589
Development of novel hydrogel based composites for bone tissue engineering applications.
(2013)
The process of tissue engineering involves replacing and assisting in the healing of damaged tissues. Specifically for bone tissue repair, a clinical demand has developed for alternative materials to replace the existing ...
Heterogeneous Metal Catalysts for Oxidation Reactions
(Hindawi Publishing Corporation, 2014-12-22)
Oxidation reactions may be considered as the heart of chemical synthesis. However, the indiscriminate uses of harsh and corrosive chemicals in this endeavor are threating to the ecosystems, public health, and terrestrial, ...
Preparation of Mesoporous Silica-Supported Chiral Amino Alcohols for the Enantioselective Addition of Diethylzinc to Aldehyde and Asymmetric Transfer Hydrogenation to Ketones
(Hindawi Publishing Corporation, 2015-08-26)
Optically active (−)-ephedrine, (−)-ephedrine, and (−)-prolinol were immobilized onto cubic mesoporous MCM-48 silica. The
immobilized amino alcohols served as a heterogeneous chiral catalyst for the asymmetric addition ...
Mesoporous Silica-Supported Sulfonyldiamine Ligand for Microwave-Assisted Transfer Hydrogenation
(Journal of Nanomaterials, 2015-07-01)
-Sulfonyl-1,2-diamine ligands, derived from 1,2-diaminocyclohexane and 1,2-diaminopropane, were immobilized onto mesoporous SBA-15 silica. The SBA-15-supported sulfonyldiamine-Ru complex was prepared in situ under microwave ...
Preparation of Mesoporous SBA-16 Silica-Supported Biscinchona Alkaloid Ligand for the Asymmetric Dihydroxylation of Olefins
(Hindawi Publishing Corporation, 2014-06-15)
Optically active cinchona alkaloid was anchored onto mesoporous SBA-16 silica and the as-prepared complex was used as a
heterogeneous chiral ligand of osmium tetraoxide for the asymmetric dihydroxylation of olefins. The ...
“I Cry For Those Kids; Grandparents Raising Grandchildren, an Interpretive Phenomenological Analysis of Loss and Grief Experienced”
(Limerick Institute of Technology, 2015-07-01)
Grandparents have traditionally stepped in as care givers during a time of
crises in the first generational family and have been referred to as ‘family
watchdogs’ (Troll 1983 cited in Gladstone et Brown 2007). However, ...
Object Detection using Convolutional Neural Networks for Smart Manufacturing Vision Systems in the Medical Devices Sector
(Elsevier B.V, 2019-06)
Industry 4.0 has opened the doors for Deep Learning to enter into the manufacturing arena with a bid to improve efficiency and quality check process. In many assembly lines Vision Systems are applied that can identify ...
Which hip extension exercises reflect the specific nature of sprint performance?
(Athlone Institute of Technology, 2018-04-24)
Sprinting is a performance determining factor across a wide range of sports, (Barr et al, 2014; Krustrup et al, 2005; Blazevich & Jenkins, 1998). There are a number of factors that can influence sprinting such as; training, ...
Cancer survivors' experiences of physical activity: exercise as a vehicle for recovery?
(ACSM, 2017-05)
Physical activity (PA) can have benefits for individuals at each stage of the cancer journey, including improved fitness and quality of life. However, many cancer survivors are not meeting the physical activity recommendations.