Bioactive glasses and glass-ceramics for healthcare applications in bone regeneration and tissue engineering

HR Fernandes, A Gaddam, A Rebelo, D Brazete… - Materials, 2018 - mdpi.com
The discovery of bioactive glasses (BGs) in the late 1960s by Larry Hench et al. was driven
by the need for implant materials with an ability to bond to living tissues, which were …

Sintered or melted regolith for lunar construction: state-of-the-art review and future research directions

KW Farries, P Visintin, ST Smith, P van Eyk - Construction and Building …, 2021 - Elsevier
Low-cost robust processes are needed to produce construction materials for habitats and
civil infrastructure in the early stages of the development of a permanent base on the moon …

Hardened austenite steel with columnar sub-grain structure formed by laser melting

K Saeidi, X Gao, Y Zhong, ZJ Shen - Materials Science and Engineering: A, 2015 - Elsevier
Laser melting (LM), with a focused Nd: YAG laser beam, was used to form solid bodies from
a 316L austenite stainless steel powder. The microstructure, phase content and texture of …

GHz rotation of an optically trapped nanoparticle in vacuum

R Reimann, M Doderer, E Hebestreit, R Diehl… - Physical review …, 2018 - APS
We report on rotating an optically trapped silica nanoparticle in vacuum by transferring spin
angular momentum of light to the particle's mechanical angular momentum. At sufficiently …

Using glass powder to improve the durability of architectural mortar prepared with glass aggregates

JX Lu, BJ Zhan, ZH Duan, CS Poon - Materials & design, 2017 - Elsevier
This study designed a novel cement-based architectural tile prepared with more than 70%
waste glass content (by weight). The waste glass was employed not only as decorative …

Heat treatment in the South African Middle Stone Age: temperature induced transformations of silcrete and their technological implications

P Schmidt, G Porraz, A Slodczyk, L Bellot-Gurlet… - Journal of …, 2013 - Elsevier
It was recently found that silcrete raw material was heat-treated during the South African
Middle Stone Age (MSA) for altering its flaking properties. This finding led to hypotheses …

Effect of ZnO content on the physical, mechanical and chemical properties of glass-ceramics in the CaO–SiO2–Al2O3 system

E Montoya-Quesada, MA Villaquirán-Caicedo… - Ceramics …, 2020 - Elsevier
The objective of this study was to evaluate the effect of ZnO content on the physical,
mechanical and chemical properties of CaO–Al 2 O 3–SiO 2 (CAS) glass-ceramics …

Nano-porous thermally sintered nano silica as novel fillers for dental composites

M Atai, A Pahlavan, N Moin - Dental materials, 2012 - Elsevier
OBJECTIVES: The study evaluates properties of an experimental dental composite
consisting of a porous thermally sintered nano-silica as filler. The properties are compared …

Effects of local strain rate and temperature on the workpiece subsurface damage in grinding of optical glass

P Li, S Chen, H **ao, Z Chen, M Qu, H Dai… - International Journal of …, 2020 - Elsevier
Subsurface damage (SSD) generated during the grinding process directly affects the optical
quality and the service life of optical components. It is of great significance to accurately …

Additive manufacturing of a Co-Cr-W alloy by selective laser melting: In-situ oxidation, precipitation and the corresponding strengthening effects

K Li, Z Wang, K Song, K Khanlari, XS Yang… - Journal of Materials …, 2022 - Elsevier
Additive manufacturing exhibits great potentials for the fabrication of novel materials due to
its unique non-equilibrium solidification and heating process. In this work, a novel nano …