Results 31 to 40 of about 180,312 (295)

Enhancement of thermoelectric properties by energy filtering: Theoretical potential and experimental reality in nanostructured ZnSb [PDF]

open access: yes, 2016
Energy filtering has been suggested by many authors as a means to improve thermoelectric properties. The idea is to filter away low-energy charge carriers in order to increase Seebeck coefficient without compromising electronic conductivity. This concept
Clas Persson   +7 more
core   +3 more sources

Fabrication of cartilage/natural rubber latex biocomposites derived from human mesenchymal stem cells in hypoxia

open access: yesNanocomposites, 2020
To broaden the knowledge regarding regenerative medicine in natural rubber latex (NRL) nanoparticles, we have examined the chondrogenesis of human mesenchymal stem cells (hMSCs) with NRL nanoparticles under hypoxia condition.
Yuki Okamoto   +2 more
doaj   +1 more source

Thermoelectric properties of lead chalcogenide core-shell nanostructures

open access: yes, 2011
We present the full thermoelectric characterization of nanostructured bulk PbTe and PbTe-PbSe samples fabricated from colloidal core-shell nanoparticles followed by spark plasma sintering.
Adachi J.   +50 more
core   +1 more source

Effect of Cold Rolling on Microstructure and Mechanical Properties of a Cast TiNbZr-Based Composite Reinforced with Borides

open access: yesMetals
The TiNbZr/(Ti, Nb)B metal matrix composite with 2.5 vol.% of borides was produced by vacuum arc melting. The composite was then cold-rolled to thickness strains of 10, 20, 50, or 80%.
Maxim Ozerov   +8 more
doaj   +1 more source

On-Demand Release of Protective Agents Triggered by Environmental Stimuli

open access: yesFrontiers in Chemistry, 2020
The aim of this study was to develop smart materials with stimuli-responsive properties for the long-term protection of steel. The idea was to obtain a tailored and controlled release of protective agents in response to the environment stimuli.
Chiara Giuliani   +9 more
doaj   +1 more source

In-Situ Spectroelectrochemical Study of Conductive Polyaniline Forms for Sensor Applications

open access: yesProceedings, 2020
Our contribution focuses on a correlative study of polyaniline (PANI) electropolymerisation and UV/VIS spectroscopy. PANI was prepared via electro-oxidation using a potentiodynamic method on commercial gold screen-printed electrodes (Au-SPE). By using an
Anja Korent   +2 more
doaj   +1 more source

The glycocalyx affects the mechanotransductive perception of the topographical microenvironment

open access: yesJournal of Nanobiotechnology, 2022
The cell/microenvironment interface is the starting point of integrin-mediated mechanotransduction, but many details of mechanotransductive signal integration remain elusive due to the complexity of the involved (extra)cellular structures, such as the ...
Matteo Chighizola   +13 more
doaj   +1 more source

Biocompatibility, Corrosion Resistance, and Wear Resistance of TiNbZr-Based Composites Reinforced with Borides

open access: yesMetals
TiNbZr-(Ti,Nb)B composites were produced by vacuum arc melting; the weights of TiB2 in the charge mixture were 0.7 wt. % (Alloy A) and 4.0 wt. % (Alloy B). In addition, unreinforced TiNbZr alloy specimens were fabricated without the addition of TiB2. The
Maxim Ozerov   +7 more
doaj   +1 more source

Adhesion and Stability of Nanocellulose Coatings on Flat Polymer Films and Textiles

open access: yesMolecules, 2020
Renewable nanocellulose materials received increased attention owing to their small dimensions, high specific surface area, high mechanical characteristics, biocompatibility, and compostability.
Raha Saremi   +5 more
doaj   +1 more source

Angle-resolved cathodoluminescence imaging polarimetry

open access: yes, 2015
Cathodoluminescence spectroscopy (CL) allows characterizing light emission in bulk and nanostructured materials and is a key tool in fields ranging from materials science to nanophotonics.
Brenny, Benjamin   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy