Results 21 to 30 of about 46,879 (255)

Mechanical Behavior and Microstructure Evolution of a Ti-15Mo/TiB Titanium–Matrix Composite during Hot Deformation

Metals, 2019
A Ti-15Mo/TiB titanium−matrix composite (TMC) was produced by spark plasma sintering at 1400 °C under a load of 40 MPa for 15 min using a Ti-14.25(wt.)%Mo-5(wt.)%TiB2 powder mixture.
Sergey Zherebtsov, Maxim Ozerov, Margarita Klimova, Dmitry Moskovskikh, Nikita Stepanov, Gennady Salishchev   +5 more
doaj   +1 more source

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

Nanocomposites, 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, Masaya Kinoshita, Masami Okamoto   +2 more
doaj   +1 more source

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

Metals
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, Vitaly Sokolovsky, Nikita Yurchenko, Ilya Astakhov, Elizaveta Povolyaeva, Oleg Plekhov, Damir Tagirov, Nikita Stepanov, Sergey Zherebtsov   +8 more
doaj   +1 more source

On-Demand Release of Protective Agents Triggered by Environmental Stimuli

Frontiers 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, Elena Messina, Maria Paola Staccioli, Marianna Pascucci, Cristina Riccucci, Leonarda Francesca Liotta, Luca Tortora, Luca Tortora, Gabriel Maria Ingo, Gabriella Di Carlo   +9 more
doaj   +1 more source

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

Proceedings, 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, Kristina Žagar Soderžnik, Kristina Žužek Rožman   +2 more
doaj   +1 more source

The glycocalyx affects the mechanotransductive perception of the topographical microenvironment

Journal 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, Tania Dini, Stefania Marcotti, Mirko D’Urso, Claudio Piazzoni, Francesca Borghi, Anita Previdi, Laura Ceriani, Claudia Folliero, Brian Stramer, Cristina Lenardi, Paolo Milani, Alessandro Podestà, Carsten Schulte   +13 more
doaj   +1 more source

Influencing the Shape Recovery and Thermomechanical Properties of 3DP PLA Using Smart Textile and Boehmite Alumina and Thermochromic Dye Modifiers

Macromol, 2022
The technology of 4DP utilizes shape memory materials (SMMs). Among the SMMs, SMP is the material that has potential and is ideal for this technology. However, due to their restrictions, fillers are incorporated to produce a novel shape memory polymer ...
Dimakatso Makwakwa, Mpho Phillip Motloung, Vincent Ojijo, Jayita Bandyopadhyay, Suprakas Sinha Ray   +4 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

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

Metals
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, Vitaly Sokolovsky, Marina Gazizova, Elizaveta Povolyaeva, Damir Tagirov, Maxim Yapryntsev, Firuz Yunusov, Sergey Nadezhdin   +7 more
doaj   +1 more source

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

Molecules, 2020
Renewable nanocellulose materials received increased attention owing to their small dimensions, high specific surface area, high mechanical characteristics, biocompatibility, and compostability.
Raha Saremi, Nikolay Borodinov, Amine Mohamed Laradji, Suraj Sharma, Igor Luzinov, Sergiy Minko   +5 more
doaj   +1 more source