Results 121 to 130 of about 1,862,685 (344)
Advanced Functional Materials, EarlyView.Here, a biointerface membrane engineered with site‐specific interfacial properties is developed. During implantation between gingival and bone defect, the membrane creates a pro‐osteogenic microenvironment, precisely modulates cellular activities at each biointerface, and facilitates the orchestration of complex healing events, ultimately leading to ...
Yuwei Zhu +13 more
wiley +1 more source
Damage of the Surface Layer Gears in Grinding Process. [PDF]
, 2013 The influence of the grinding process on the condition of the surface layer (SL) obtained by the treatment of the gear with grinding wheels Al2O3, CBN, GF, SG, alloy steels with different parameters of the grinding process and the type of cooling liquid –
Wlazło, Jakub, Wójcik, Ryszard
core
Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges
Advanced Functional Materials, EarlyView.Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley +1 more source
IMPROVEMENT HARDNESS AND MICROHARDNESS OF LOW ALLOY STELL BY USING MOLTEN METAL
Diyala Journal of Engineering Sciences, 2015 We examined and study the characteristics properties of bainitic low alloy steel (30crmov9) obtained by used molten copper Instead what is customary in this process using molten salts .X-ray diffractometry (XRD)and optical microscopy (OM)were used to ...
Ali adwon H., Ali H.
doaj
Indian Journal of Dental ResearchAim: Mineral trioxide aggregate (MTA) is a dental biomaterial that is used for various endodontic treatments. However, the major limitation of MTA is its hardness and retrievability. The aim of this study is to evaluate the influence of various chemicals
Hannah Rosaline +2 more
doaj +1 more source
Dimpling process in cold roll metal forming by finite element modelling and experimental validation [PDF]
, 2014 The dimpling process is a novel cold-roll forming process that involves dimpling of a rolled flat strip prior to the roll forming operation. This is a process undertaken to enhance the material properties and subsequent products’ structural performance ...
Castellucci, M A +4 more
core +1 more source
Indenter Tip Radius and Micro-Indentation Hardness [PDF]
, 2007 Using finite element method with the conventional J 2 theory and strain gradient theory respectively, the effect of the indenter tip radius on the micro-indentation hardness is investigated in the present paper. It is found that the former can not predict the size effect even considering the indenter tip radius, while the latter gives a good agreement ...
C. J. Tao +3 more
openaire +1 more source
Novel Functional Materials via 3D Printing by Vat Photopolymerization
Advanced Functional Materials, EarlyView.This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov +3 more
wiley +1 more source
The effect of multiple enamel conditioning on enamel micro-hardness. [PDF]
Dent Res J (Isfahan), 2022 Salehi P, Shavakhi M, Nazari S, Ajami S.
europepmc +1 more source
Micro hardness measurements on lead silicate glass
Bulletin of Materials Science, 1998 The synthesis of lead silicate glass suitable for fabrication of compression type glass to metal seals has been studied with varying amounts of modifier ions (Na, K and Ba). A three-stage heating schedule was evolved for the preparation of glass. While, some of the constituents were taken in the form of oxides, the others were either in the form of ...
V K Shrikhande +4 more
openaire +2 more sources