Results 81 to 90 of about 190,973 (303)

A Novel Drug‐Loaded Porous Parylene Electrode for Targeted Anti‐Inflammatory Therapy and Hearing Preservation in Cochlear Implantation

open access: yesAdvanced Healthcare Materials, EarlyView.
A porous parylene‐coated electrode loaded with dexamethasone was developed to reduce inflammation after cochlear implantation. In guinea pigs, the device provided sustained drug release, maintained biocompatibility, improved auditory brainstem response thresholds, and reduced inflammatory cell infiltration and TNF‐α expression.
Chi‐Chieh Chang   +11 more
wiley   +1 more source

Ethanol-water separation by pervaporation using silicone and polyvinyl alcohol membranes [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2006
In this research, experiments were carried out to investigate the effects of operating parameters onthe pervaporation performance for the separation of ethanol-water solutions.
Chinchiw, S., Innachitra, P.
doaj  

Silicone utilizados em próteses bucomaxilofaciais extraorais: uma revisão de literatura [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Considerando a importância da reabilitação protética em pacientes com deformidades faciais, o presente trabalho identificou quais os silicones mais ...
Batistella, Elis Ângela
core  

Multiwavelength Implantable Oximeter for Wireless Monitoring of Tissue Oxygenation in the Presence of Blood Volume Changes

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents an implantable, wireless, battery‐free oximeter that can continuously monitor physiologically consistent regional tissue oxygenation under dynamic changes of blood volume. This is achieved through multiwavelength photoplethysmography and validated both via Monte Carlo simulations and in vivo rat studies. Different stress events were
Anat Usatinsky   +12 more
wiley   +1 more source

Thermophysical Characterization of Materials for Energy-Efficient Double Diaphragm Preforming

open access: yesEnergies
The Double Diaphragm Preforming (DDPF) process uses vacuum pressure and heat to pre-shape dry carbon fabric reinforcements between flexible diaphragms in liquid composite molding (LCM). Accurate modeling of heat transfer within DDPF requires knowledge of
Srikara Dandangi   +3 more
doaj   +1 more source

Silicon Nanocrystals as an Enabling Material for Silicon Photonics

open access: yesProceedings of the IEEE, 2009
Silicon nanocrystals (Si-nc) is an enabling material for silicon photonics, which is no longer an emerging field of research but an available technology with the first commercial products available on the market. In this paper, properties and applications of Si-nc in silicon photonics are reviewed.
Zhizhong Yuan   +7 more
openaire   +5 more sources

INTRARETINAL SILICONE OIL AFTER RETINAL DETACHMENT REPAIR

open access: yes, 2012
PURPOSE: To report a case of intraretinal silicone oil incorporation after anatomically successful detachment surgery. METHODS: Retrospective case report.
Gilhotra, Jagjit Singh   +3 more
core   +1 more source

Silicone Breast Implants as a Model System for Understanding Polymer Permeation in Soft Materials In Vivo

open access: yesAdvanced Healthcare Materials, EarlyView.
Silicone breast implants are presented as a model system for understanding polymer permeation in vivo. Rather than representing material failure, “gel bleed” emerges from solution–diffusion transport‐mediated. By integrating polymer architecture, physicochemical transport, and biointerfacial processes, this review provides a unified framework that ...
D. Bouyer   +12 more
wiley   +1 more source

Acute pneumonitis secondary to subcutaneous silicone injection

open access: yes, 2011
Priya Gopie, Sateesh Sakhamuri, Anu Sharma, Sanjeev Solomon, Surujpal TeelucksinghClinical Medical Sciences, University of the West Indies, St Augustine, TrinidadAbstract: Following silicone injection, end organ toxicity can occur.
Solomon S   +4 more
core  

Silicone-Containing Biodegradable Smart Elastomeric Thermoplastic Hyperbranched Polyurethane

open access: yes, 2018
Silicone-containing biobased hyperbranched polyurethane thermoplastic elastomers at different compositions were reported for the first time. The structures of the polymers were evaluated from Fourier transform infrared spectroscopy, NMR, X-ray ...
Niranjan Karak (1728379)   +1 more
core   +1 more source

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