Results 101 to 110 of about 56,113 (311)

Mechanism of reduced sintering temperature of Al2O3–ZrO2 nanocomposites obtained by microwave hydrothermal synthesis [PDF]

, 2018
A novel method to obtain Al2O3–ZrO2 nanocomposites is presented. It consists of the co-precipitation step of boehmite (AlO(OH)) and ZrO2, followed by microwave hydrothermal treatment at 270 °C and 60 MPa, and by calcination at 600 °C.
Ganin, Alexey, Kimmel, Giora, Koltsov, Iwona, Małysa, Maria, McGlynn, Jessica, Prześniak-Welenc, Marta, Smalc-Koziorowska, Julita, Stelmakh, Swietlana   +7 more
core   +1 more source

Engineering Resatorvid‐Loaded Sub‐Microgels of Epigallocatechin‐3‐gallate/Hyaluronic Acid to Treat Acute Lung Injury

Advanced Healthcare Materials, EarlyView.
This study presents HAEP@Res sub‐microgels as a lung‐targeted delivery system integrating antioxidant activity with anti‐inflammatory therapy. The sub‐microgels demonstrate excellent biocompatibility, efficiently scavenge intracellular ROS, and downregulate pro‐inflammatory cytokines and genes in a Bleo‐induced ALI mouse model. These findings highlight
Bo Liu, Olawale Alimi Alimi, Benjamin Stearnes, Svetlana Romanova, Brady J. Sillman, Mena Asha Krishnan, Kristina Bailey, Benson J. Edagwa, Huanhuan Joyce Chen, Han‐jun Wang, Bin Duan   +10 more
wiley   +1 more source

Nano- and micromechanical properties of dentine: Investigation of differences with tooth side [PDF]

, 2011
NOTICE: this is the author’s version of a work that was accepted for publication in Journal of Biomechanics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control ...
Brauer, DS, Hilton, JF, Marshall, GW, Marshall, SJ   +3 more
core   +1 more source

Microengineered Gradient Hydrogels for Mechanobiology

Advanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong, Deepu Ashok, Anna Waterhouse, Marcela M. M. Bilek, Daniele Vigolo   +4 more
wiley   +1 more source

Wear mechanisms of dental composite restorative materials by two different in-vitro methods

Materials Research, 2012
In this work two very simple apparatuses, namely the ball crater (or ball-on-plate) and the linear reciprocating (or pin-on-plate) tests, were used in order to investigate the wear mechanisms of TPH Spectrum® and Resilab Master® dental composite resins ...
Juliana Antonino de Souza, Liliane Canuto Dolavale, Sergio Alvaro de Souza Camargo   +2 more
doaj   +1 more source

Bioactive dental composite materials

Rad Hrvatske akademije znanosti i umjetnosti. Medicinske znanosti, 2018
Bioaktivni dentalni kompozitni materijali posjeduju potencijal za prevenciju sekundarnog karijesa, koji je jedan od glavnih uzroka neuspjeha suvremenih kompozitnih restauracija. Različite eksperimentalne formulacije bioaktivnih kompozitnih materijala se istražuju diljem svijeta, ali komercijalni proizvodi dostupni za kliničku uporabu su malobrojni ...
Tarle, Zrinka, Par, Matej
openaire   +2 more sources

Surface disinfections: present and future [PDF]

, 2018
The propagation of antibiotic resistance increases the chances of major infections for patients during hospitalization and the spread of health related diseases.
Bossu, Maurizio, Bregnocchi, Agnese, Bruni, Erika, Di Carlo, Gabriele, Polimeni, Antonella, Saccucci, Matteo, Sarto, Maria Sabrina, Uccelletti, Daniela   +7 more
core   +2 more sources

Airborne 1O2 Delivery via a Superhydrophobic Dressing as a Pathway to Next‐Generation Wound Therapies, an in Vivo Murine Burn Model Study

Advanced Healthcare Materials, EarlyView.
Schematic illustration of the SH bandage placed on an infected burn wound and its role in wound healing. A superhydrophobic PDMS membrane coated with the PS verteporfin is placed over the wound area and illuminated with a red laser at 690 nm, generating airborne 1O2 above the tissue.
Fernanda Viana Cabral, QianFeng Xu, Natalie Eidenschink, Pareesha Haresh, Alessandra Nara de Souza Rastelli, Jeremy Goverman, Alexander Greer, Alan M. Lyons, Tayyaba Hasan   +8 more
wiley   +1 more source

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

Advanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su, Zihao He, Qianqian Chen, Long Chen, Caiyi Wei, Zijin Zhou, Jianhao Lin, Hui Li, Dan Xing   +8 more
wiley   +1 more source

Color Stability of a Composite Containing Hydroxyapatite, Fluorine, and Silver Fillers After Artificial Aging

Applied Sciences
This work concerns composite materials containing hydroxyapatite, fluorine, and nanosilver fillers. These composites are intended for the reconstruction of lost hard tooth tissues.
Zofia Kula, Cristina Bettencourt Neves, Ana Bettencourt, Sara Oliveira, João Carlos Roque   +4 more
doaj   +1 more source