Results 181 to 190 of about 10,179 (211)

Temporal Change Rate in Sound Velocity Caused by Ultrasonic Heating for Evaluation of Steatotic Liver. [PDF]

Biology (Basel)
Itsubo M, Kobayashi Y, Yamamoto M, Takayanagi S, Akiyama I.   +4 more
europepmc   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Ultrasonic Testing of Laser Welds in Medium-Thick Titanium Alloy Plates. [PDF]

Sensors (Basel)
Zhou C, Li J, Yang S, Hu C, Feng K, Bo Y.   +5 more
europepmc   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

EcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan, Yu Zhang, Zhazira Supiyeva, Qamar Abbas   +3 more
wiley   +1 more source

Recent Advance for PVDF Based Flexible Piezoelectric Sensors

EcoEnergy, EarlyView.
This review focus on the structural regulation of PVDF via boundary confinement, blending regulation, electric‐field‐assisted orientation, and chemical modification for flexible piezoelectric sensors. ABSTRACT The rapid advancement of flexible electronics, wearable devices, and biomedical engineering has spurred increasing demand for sensor materials ...
Chaoran Tan, Aokai Yang, Yuyang Ling, Meilin Liu, Liang Huang   +4 more
wiley   +1 more source

Endogenous Curing Mechanism and Self-Healing Properties of an Epoxy Resin (E-51) in Alkaline Environments of Cement-Based Materials. [PDF]

Polymers (Basel)
Mao Q, Wang Y, Li R, Zhou Y, Shi S, Cui S.   +5 more
europepmc   +1 more source

Molecular‐Level Modulation of Proton Transport via Electron‐Proton Coupling in Bio‐p‐n Junctions

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
We developed a pH‐sensing device capable of operating in biological environments. A biohybrid p–n junction was constructed using bacteriorhodopsin (bR) and the photoconductive polymer poly(3‐hexylthiophene) (P3HT). Under light illumination, the photocurrent exhibits distinct transitions across various pH gradients, demonstrating the system's high ...
Chen Song, Yujia Lv, Haotian Pang, Haoqi Fan, Jiayin Huang, Weibin Zhou, Dan Luo, Aochen Wang   +7 more
wiley   +1 more source

Flexible bioelectronic sensors promote the advancement of wearable ultrasound technology in the medicine. [PDF]

Microsyst Nanoeng
Li J, Li G, Ma C, Li W, Yu G, Xiang L, Yao G.   +6 more
europepmc   +1 more source

Mechanical and Acoustic Performance of Lightweight Cementitious Composites Incorporating Pumice and Expanded Perlite. [PDF]

Materials (Basel)
Yildirim YF, Emiroğlu M.
europepmc   +1 more source

Advanced ultrasonic characterization of recycled steel fiber-reinforced mortars: Integrating nonlinear parameters for optimal fiber dosage determination. [PDF]

Sci Prog
Amjad U, Irshidat MR, Alnuaimi H, Maurya MR, Albeitjali N, Razack RK, Kailani HY, Sadasivuni KK, Kundu T.   +8 more
europepmc   +1 more source