Results 71 to 80 of about 339,187 (318)

Biocompatibility of a Magnetic Tunnel Junction Sensor Array for the Detection of Neuronal Signals in Culture

open access: yesFrontiers in Neuroscience, 2018
Magnetoencephalography has been established nowadays as a crucial in vivo technique for clinical and diagnostic applications due to its unprecedented spatial and temporal resolution and its non-invasive methods.
Daniela Moretti   +13 more
doaj   +1 more source

Influence of roughness on initial in vitro response of cells to Al2O3/Ce-TZP nanocomposite

open access: yesJournal of Asian Ceramic Societies, 2021
Al2O3/Ce-tetragonal zirconia polycrystal (TZP) nanocomposite was synthesized by a colloidal processing route and sintered in air atmosphere. Sandblasting treatment was made to alumina toughened zirconia (ATZ) nanocomposite in order to evaluate the ...
M. Suárez   +6 more
doaj   +1 more source

Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture

open access: yesAdvanced Engineering Materials, EarlyView.
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee   +3 more
wiley   +1 more source

Ex vivo evaluation of genotoxic effects of four dental adhesives on human leukocytes

open access: yesJournal of Dental Sciences, 2013
Background/purpose: The use of dental adhesives in everyday dental practice has raised questions about their biologic safety. Their biocompatibility is a relevant aspect of the clinical success of these materials.
Antonija Tadin   +5 more
doaj   +1 more source

Modifications of Parylene by Microstructures and Selenium Nanoparticles: Evaluation of Bacterial and Mesenchymal Stem Cell Viability

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Parylene-based implants or coatings introduce surfaces suffering from bacteria colonization. Here, we synthesized polyvinylpyrrolidone-stabilized selenium nanoparticles (SeNPs) as the antibacterial agent, and various approaches are studied for their ...
Jana Pekarkova   +8 more
doaj   +1 more source

On the correlation between Nd:YAG laser-induced wettability characteristics modification and osteoblast cell bioactivity on a titanium alloy [PDF]

open access: yes, 2006
The factors responsible for modifications to the wettability characteristics of a titanium (Ti6Al4V) alloy bio-metal following Nd:YAG laser treatment and the effects thereof on the response of osteoblast cells were considered in this work.
Agathopoulos   +29 more
core   +1 more source

Multifunctional Design of Triply Periodic Minimal Surface Structures for Temporary Pediatric Fixation Devices

open access: yesAdvanced Engineering Materials, EarlyView.
A metallic implant's higher stiffness compared to the surrounding bone leads to stress shielding problems, causing bone density reduction and bone growth interference in pediatric patients. 3D‐printed triply periodic minimal surface structures present a promising engineering solution.
Ali Ebrahimzadeh Dehaghani   +4 more
wiley   +1 more source

Femtosecond laser induced surface modification for prevention of bacterial adhesion on 45S5 bioactive glass [PDF]

open access: yes, 2017
Bacterial attachment and biofilm formation on implant surface has been a major concern in hospital and industrial environment. Prevention of bacterial infections of implant surface through surface treatment could be a potential solution and hence this has become a key area of research.
arxiv   +1 more source

Neural Probes for Chronic Applications

open access: yesMicromachines, 2016
Developed over approximately half a century, neural probe technology is now a mature technology in terms of its fabrication technology and serves as a practical alternative to the traditional microwires for extracellular recording.
Geon Kook   +4 more
doaj   +1 more source

PEGylated graphene oxide for tumor-targeted delivery of paclitaxel. [PDF]

open access: yes, 2015
AIM: The graphene oxide (GO) sheet has been considered one of the most promising carbon derivatives in the field of material science for the past few years and has shown excellent tumor-targeting ability, biocompatibility and low toxicity.
Abdelbary MA Elhissi   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy