Results 81 to 90 of about 465,083 (245)

Numerical Simulation of Interfacial Fracture Behavior of Heat-Insulating and Abradable Seal Coatings [PDF]

open access: yesCailiao Baohu
In order to explore the failure behavior of heat-insulating and abradable seal coating,the effects of interface roughness and the abradable structure of the surface layer near the interface on the cracking of the composite coating were investigated.The ...
WANG Xu, SHI Qiusheng, LI Guangrong, YANG Guanjun
doaj   +1 more source

Evaluation of Rice Husk Composite Boards Prepared Using Different Adhesives and Processing Methods

open access: yesBioResources, 2023
Rice husks, a byproduct of rice milling, were used to develop composite boards. Different processing methods, grinding, and treating with sodium hydroxide (NaOH), were adopted to improve the bonding and mechanical performance.
Suman Pradhan   +4 more
doaj   +2 more sources

Bonding Performance of Lithium Disilicate Veneers to Bioactive and Conventional Resin Cores using three types of luting agent: an in vitro study

open access: yesAl-Rafidain Dental Journal
Aims: The present study aimed to evaluate the shear bond strength (SBS) and internal adaptation of lithium disilicate veneers bonded to bioactive and conventional composite cores using various luting agents and bonding approaches. Materials and Methods:
Marwa J. Muhammad   +2 more
doaj   +1 more source

Understanding the Mechanism of Self-Bonding of Bamboo Binderless Boards: Investigating the Structural Changes of Lignin Macromolecule during the Molding Pressing Process

open access: yesBioResources, 2016
Binderless boards were produced from bamboo particles through a molding pressing process. The boards were investigated for the chemical and structural changes of lignin and their mechanical strengths to evaluate the mechanism of self-bonding.
Bing Wang   +5 more
doaj   +1 more source

Computational Materials Design for High Critical Temperature Superconductivity in Hole-Doped Delafossite CuAlO$_2$: Transparent Superconductors

open access: yes, 2011
We have calculated the superconducting critical temperature $T_c$ of hole-doped delafossite CuAlO$_2$ based on the first-principles calculations.
Katayama-Yoshida, Hiroshi   +1 more
core   +1 more source

Epitaxial lift-off for solid-state cavity quantum electrodynamics

open access: yes, 2015
We present a new approach to incorporate self-assembled quantum dots into a Fabry-P\'{e}rot-like microcavity. Thereby a 3$\lambda$/4 GaAs layer containing quantum dots is epitaxially removed and attached by van der Waals bonding to one of the microcavity
Greuter, Lukas   +7 more
core   +1 more source

International Capital Flows and Bond Risk Premia [PDF]

open access: yesQuarterly Journal of Finance, 2014
We investigate whether foreign purchases of long-term U.S. Treasury securities significantly affect their expected excess-returns. We run predictive regressions of realized excess returns on measures of net purchases of treasuries by both foreign official and private agents.
openaire   +3 more sources

Heat-Induced Preparation of Myofibrillar Protein Gels Reinforced Through Ferulic Acid, α-Cyclodextrin and Fe(III)

open access: yesFoods
Phenolic acids have a positive effect on the processing quality of myofibrillar protein (MP) gels. However, in this study, the addition of ferulic acid (FA) did not have a positive effect on MP gels.
Ziyi You   +6 more
doaj   +1 more source

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