Articles - PRISM: Polymer, Recycling, Industrial, Sustainability and Manufacturing Institute: Recent submissions
Now showing items 101-120 of 177
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Evaluation of the early in vivo response of a functionally graded macroporous scaffold in an osteochondral defect in a rabbit model.
(Springer, 2016-05)Cartilage tissue engineering is a multifactorial problem requiring a wide range of material property requirements from provision of biological cues to facilitation of mechanical support in load-bearing diarthrodial joints. ... -
Development of a multi-layered vaginal tablet containing Dapivirine, Levonorgestrel and Acyclovir for use as a multipurpose prevention technology.
(Elsevier, 2016-07)Multipurpose prevention technologies (MPTs) are preferably single dosage forms designed to simultaneously address multiple sexual and reproductive health needs, such as unintended pregnancy, HIV infection and other ... -
Dielectric polarization enhancement of thermoplastic elastomers for sensing and energy harvesting applications.
(IJMMM, 2016-11)Nano-structured dielectric thermoplastic elastomers (DTEs) such as poly(styrene-co-ethylene-co-butylene-styrene) [SEBS] and poly(styrene-co-ethylene-co-butylene-styrene) –grafted- maleic anhydride[SEBS-g-MA] triblock ... -
The relationship between pedestrian loading and dynamic response of an FRP composite footbridge.
(Taylor & Francis, 2017)Pedestrian loading on flexible structures such as footbridges, grandstands and lightweight floors is an area, which is receiving significant attention from the research community of late. One of the key parameters in ... -
Synthesis of linear aliphatic polycarbonate macroglycols using dimethylcarbonate.
(Wiley, 2009-01-05)A series of linear aliphatic polycarbonate polyols were synthesized using dimethylcarbonate and a linear alkane diol or specific combinations of linear alkane diols. Polyol synthesis was carried out in a two‐stage process ... -
Evaluation and characterisation of urinary catheter coating utilising Hansen solubility parameters and FEA analysis.
(Elsevier, 2015-08-15)This work investigated the Hansen solubility parameters required to optimise a functional polyurethane base coat as an attachment for a lubricious polyvinyl pyrrolidone coating for polyvinyl chloride urinary catheters. ... -
Matrix and reservoir-type multipurpose vaginal rings for controlled release of dapivirine and levonorgestrel
(Elsevier, 2016-09-10)A matrix-type silicone elastomer vaginal ring providing 28-day continuous release of dapivirine (DPV) ⿿ a lead candidate human immunodeficiency virus type 1 (HIV-1) microbicide compound ⿿ has recently demonstrated moderate ... -
In vitro fibroblast and pre-osteoblastic cellular responses on laser surface modified Ti-6AI-4V.
(IOP Publishing, 2014-12-29)The success of any implant, dental or orthopaedic, is driven by the interaction of implant material with the surrounding tissue. In this context, the nature of the implant surface plays a direct role in determining the ... -
Effect of anodizing time on the mechanical properties of porous titania coatings formed by micro-arc oxidation.
(Elsevier, 2017-01-15)Porous TiO2 coatings were produced on commercially pure Ti substrates by micro-arc oxidation (MAO) in 1.0 M H2SO4 electrolyte for different anodizing times. Their mechanical properties were assessed by means of instrumented ... -
Smart thermosensitive poly (N-vinylcaprolactam) based hydrogels for biomedical applications.
(AENSI, 2014-12-31)Photopolymerisation is an attractive technique used in biomedical applications as it can provide rapid reaction rates with excellent temporal and spatial control features and unique tuneable properties. This fabrication ... -
Thermal, mechanical, dieletric and morphological study of dieletric filler based thermoplastic nano-composites for smart applications.
(Sage, 2019-02-01)Dielectric nanocomposite elastomers based on poly(styrene-ethylene/butylene-styrene) (SEBS) and SEBS-grafted-maleic anhydride (SEBS-g-MA) with barium titanate (BT) suitable for electroactive applications were successfully ... -
Preparation and characterization of novel poly(vinyl) (alcohol) (PVA) and poly(acrylic acid) (PAA) hydrogels for sensitive hydrogels.
(Sciforum, 2014-05)Stimuli Sensitive hydrogels have enormous potential in various applications. Various environmental variables are found in the body, such as low pH and elevated temperatures. For this reason, either pH-sensitive and/or ... -
The evaluation of the potential ecotoxicity of pyroligenous acid obtained from fast pyrolsis.
(Elsevier, 2019-09-30)Pyroligneous acid (PA) is a by-product of bio-oil, which is obtained by pyrolysis of the wood. This product has been tested for use in several areas, such as agriculture, as a promising green herbicide; however, there are ... -
Enhancement of mechanical properties and wettability of TiO2NT arrays formed in simulated body fluid‐based electrolyte.
(Wiley, 2019-09-13)Modified titanium nanotubes (TiO2NTs) coatings are grown in simulated body fluid (SBF) from Ticp and Ti6Al4V. The addition of 1% v/v of SBF to the electrolyte neither modifies film morphology nor the structural oxide ... -
Prediction of yerba mate caffeine content using near infrared spectroscopy.
(Taylor & Francis, 2019-06-10)There is a commercial and beneficial interest of producing yerba mate leaves into different grades of caffeine. This work uses a handheld and bench near infrared spectroscopy to compare and predict, using partial least ... -
Nanosuspension of pinhão seed coat development for a new high-functional cereal bar.
(Wiley, 2020-03-31)The seeds from Araucaria angustifolia—commonly named as pinhão—are important culturally, and viable regional food from Brazil. Although now considered an endangered species, methods to increase the awareness of this tree ... -
Mass-customization of oral tablets via the combination of 3D printing and injection molding.
(Elsevier, 2019-10-05)The new frontier of medicine is the personalization of treatment to match a patient’s individual needs. Fused-filament fabrication (FFF) offers a platform for the personalization of drug dosage forms, but one of its chief ... -
Effect of unidirectional freezing using a thermal camera on polyvinyl (alchohol) for aligned porous cyrogels.
(Taylor & Francis Online, 2020-03-18)Unidirectional freeze casting for polymers and ceramics has been performed extensively; however, the mechanisms involved in unidirectional freezing are not thoroughly understood and therefore, in this study, polyvinyl ... -
Freeze-thaw electrospun PVA-Dacarbazine nanoparticles: preparation, characterization and anticancer evalution.
(Taylor & Francis Online, 2019-06-13)Dacarbazine (DTIC) is an antitumor agent that has limited clinical applications due to its insolubility, instability and toxicity to normal cells. One possibility to achieve controlled release is PVA-based NPs. This work ... -
Oxide layer containing apatite formed on Ti-25Nb-25Ta alloy treated by two-step plasma electrolytic oxidation.
(Elsevier, 2020-01-25)Hydroxyapatite (HA) is a bioactive calcium phosphate capable of enhancing the implant/bone connection improving osteoconductivity and osseointegration process. However, the HA presents mechanical properties limiting its ...
