Results 71 to 80 of about 340,365 (303)

MgB2: synthesis, sound velocity, and dynamics of the vortex phase

, 2002
The sound velocity is measured in polycrystalline MgB2 synthesized from the elements, and the bulk modulus and the Debye temperature are calculated. The conversion of an elastic wave into electromagnetic radiation is investigated in the mixed state.The ...
Bykov, A. N., Fil', V. D., Ignatova, T. V., Kolobov, I. G., Lyashenko, V. I., Masalitin, E. A., Paderno, V. N., Paderno, Yu. V., Zvyagina, G. A.   +8 more
core   +1 more source

Probing microplasticity in small scale FCC crystals via Dynamic Mechanical Analysis [PDF]

, 2016
In small-scale metallic systems, collective dislocation activity has been correlated with size effects in strength and with a step-like plastic response under uniaxial compression and tension.
Adhikari, Rana X, Greer, Julia R., Ni, Xiaoyue, Papanikolaou, Stefanos, Vajente, Gabriele   +4 more
core   +5 more sources

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Melt compounding with graphene to develop functional, high-performance elastomers [PDF]

, 2013
Rather than using graphene oxide, which is limited by a high defect concentration and cost due to oxidation and reduction, we adopted cost-effective, 3.56 nm thick graphene platelets (GnPs) of high structural integrity to melt compound with an elastomer ...
Araby, Sherif, Kawashima, Nobuyuki, Kuan, Hsu-Chiang, Ma, Jun, Majewski, Peter, Meng, Qingshi, Michelmore, Andrew, Zaman, Izzuddin, Zhang, Liqun   +8 more
core  

Prediction of concrete strength using ultrasonic pulse velocity and artificial neural networks [PDF]

, 2009
Ultrasonic pulse velocity technique is one of the most popular non-destructive techniques used in the assessment of concrete properties. However, it is very difficult to accurately evaluate the concrete compressive strength with this method since the ...
Ali, Berriman, del Rio, Franci Kavčič, Goran Turk, Gregor Trtnik, Hola, Hola, Hong-Guang, Kewalramani, Kheder, Lee, Mehta, Ohdaira, Popovics   +14 more
core   +1 more source

Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells

Advanced Functional Materials, EarlyView.
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath, Briahnah Streeter, Satyam Srivastava, Jemma Wood, William E. Bentley, Taylor J. Woehl, Srinivasa R. Raghavan   +6 more
wiley   +1 more source

Impact of triaxial stress state at various pavement depths on the dynamic modulus of asphalt mixture

Case Studies in Construction Materials
The mechanical characteristics of asphalt mixture are closely related with its stress state, temperature, and loading rate, therefore, the loading condition of the asphalt mixture's dynamic modulus test should be consistent with the actual temperature ...
Jun Zhang, Ye Wang, Xudong Wang, Hao Chu
doaj   +1 more source

Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System

Advanced Functional Materials, EarlyView.
A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim, Zhuo Feng Lee, Gi‐Dong Sim, Sejoong Kim, Jessie S. Jeon   +4 more
wiley   +1 more source

Research on correlation between dynamic resilient modulus and CBR of coarse-grained chlorine saline soil

Scientific Reports
A large area of coarse-grained saline soil is distributed in saline soil areas, and chlorine saline soil with a high salt content is a typical representative. The dynamic resilient modulus was accurately predicted using the California-bearing ratio (CBR)
Miaoyi Deng, Jinshan Wang, Xiangyang Wang, Xiangbing Xie, Kaiwei Wang, Yahui He   +5 more
doaj   +1 more source

Characterization of Various Plant-Produced Asphalt Concrete Mixtures Using Dynamic Modulus Test

Advances in Materials Science and Engineering, 2016
This research characterizes the performance of various plant-produced asphalt concrete mixtures by dynamic modulus |E∗| test using asphalt mixture performance tester (AMPT).
Muhammad Irfan, Asad S. Waraich, Sarfraz Ahmed, Yasir Ali   +3 more
doaj   +1 more source