Results 71 to 80 of about 595,772 (196)

Effect of the alumina micro-particle sizes on the thermal conductivity and dynamic mechanical property of epoxy resin. [PDF]

PLoS One, 2023
Xu Z, Zhang C, Li Y, Zou J, Li Y, Yang B, Hu R, Qian Q.   +7 more
europepmc   +1 more source

Synthesis and Characterizations of Novel Ca-Mg-Ti-Fe-Oxides Based Ceramic Nanocrystals and Flexible Film of Polydimethylsiloxane Composite with Improved Mechanical and Dielectric Properties for Sensors

Sensors, 2016
Armalcolite, a rare ceramic mineral and normally found in the lunar earth, was synthesized by solid-state step-sintering. The in situ phase-changed novel ceramic nanocrystals of Ca-Mg-Ti-Fe based oxide (CMTFOx), their chemical reactions and bonding with ...
Ashis Tripathy, Sumit Pramanik, Ayan Manna, Nabila Farhana Azrin Shah, Hanie Nadia Shasmin, Zamri Radzi, Noor Azuan Abu Osman   +6 more
doaj   +1 more source

Second law of thermodynamics and the failure of rock materials [PDF]

, 2001
The relation of nonequilibrium thermodynamics to some failure and fracture theories of rock mechanics is investigated. The basic concepts are given to connect failure to the properties of material equations describing the elastic properties.
Ván, Péter, Vásárhelyi, Balázs
core  

Combination of Tung oil and Natural Rubber Latex in PVA as Water Based Coatings for Paperboard Application

MATEC Web of Conferences, 2015
This research is focused on the preparation of the PVA/TO/NRL coatings for paperboard by using poly(vinyl alcohol) (PVA) as substance and blending with Tung oil (TO) and/or natural rubber latex (NRL) in order to enhance water resistance and dynamic ...
Jianprasert Apichaya, Monvisade Pathavuth, Yamaguchi Masayuki   +2 more
doaj   +1 more source

Dynamic analysis and criterion evaluation on rockburst considering the fractured dissipative energy

Advances in Mechanical Engineering, 2019
As one of the dynamic disasters of deep mining, rockburst significantly affects the safety of underground environment especially at great depth. First, the elastic energy and dissipative energy are deduced to characterize rockburst process separately ...
Qingwen Li, Lu Chen, Zhili Sui, Liping Wang, Jianghui Dong   +4 more
doaj   +1 more source

Numerical simulation on dynamic compression properties of sandstone under axial static preload

Frontiers in Materials
In this study, through a series of static mechanical tests and split Hopkinson pressure bar (SHPB) dynamic impact tests, the static and dynamic mechanical parameters of yellow sandstone are determined, and the Holmquist–Johnson–Cook model parameters of ...
Ying Xu, Ying Xu, Zhongyi Zhang, Chengjie Li, Jinjin Ge   +4 more
doaj   +1 more source

Dynamical properties and mechanisms of metastability: A perspective in neuroscience

Physical Review E
Metastability, characterized by a variability of regimes in time, is a ubiquitous type of neural dynamics. It has been formulated in many different ways in the neuroscience literature, however, which may cause some confusion. In this Perspective, we discuss metastability from the point of view of dynamical systems theory. We extract from the literature
Kalel L. Rossi, Roberto C. Budzinski, Everton S. Medeiros, Bruno R. R. Boaretto, Lyle Muller, Ulrike Feudel   +5 more
openaire   +3 more sources

Exploring the dynamic mechanical response and mesoscopic characteristics of typical frozen rock in Yulong Copper Mine

Frontiers in Materials
Dynamic mechanical characteristic testing at low temperatures was conducted for the typical porphyry and sandstone specimens of Yulong Copper Mine in Tibet, China.
Xie Shoudong, Xie Shoudong, Xie Shoudong, Li Chengjie, Li Chengjie, Xu Ying, Xu Ying, Zhang Zhongyi, Zhang Zhongyi, Wang Mengqi, Wang Mengqi, An Qi, An Qi   +12 more
doaj   +1 more source

Wide-Range Tunable Dynamic Property of Carbon Nanotube-Based Fibers

, 2015
Carbon nanotube (CNT) fiber is formed by assembling millions of individual tubes. The assembly feature provides the fiber with rich interface structures and thus various ways of energy dissipation, as reflected by the non-zero loss tangent (>0.028--0.045)
Li, QW(李清文), Pan, ZJ, Zhang, XH (郑新河), Zhang, XH(张骁华), Zhao, JN(赵静娜)   +4 more
core   +1 more source

Verification of Job Mix Formula for Alaskan HMA [PDF]

, 2014
INE/AUTC 14 ...
Li, Peng, Liu, Jenny
core