Results 131 to 140 of about 259,718 (303)

Application of a PC based, real-time, data-aquisition system in rotorcraft wind-tunnel testing [PDF]

Data has been acquired for a rotocraft test in the NASA Langley Transonic Dynamics Tunnel using a desktop data acquisition system. The system, which consists of an IBM Personal Computer AT (PC-AT) and an Omega Engineering OM-900 Stand-Alone Interface ...
Wilbur, Matthew L.
core   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Study on Deformation Characteristics of the Segment in the Underwater Shield Tunnel with Varying Earth Pressure

Buildings
The segment in an underwater shield tunnel is influenced by the change of earth pressure and water pressure. Therefore, the law of segment deformation should be mastered for the safe operation of the tunnel. To obtain the law of segment deformation under
Rongjun Xing, Yujun Li, Chuan He, Daiqiang Zhu, Yufu Li, Chaofan Yao, Yu Liu, Pai Xu, Zhongchao Zhao   +8 more
doaj   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source

Review on water disaster prevention of tunnels

Yantu gongcheng xuebao
Water disaster in tunnel engineering is a persistent problem in tunnel field. To address this issue, this paper summarizes the literature of water disaster prevention in tunnel engineering, defines the problem of water disaster in tunnel engineering ...
WANG Fuming, CAI Zhiyan, GUO Chengchao, TAN Ting, SU Fangchen   +4 more
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Study on dynamic responses and impact factors of long span deck type CFST arch bridge under vehicle loads

Scientific Reports
The long span deck type concrete filled steel tube (CFST) arch bridge encounters considerable safety risks under intricate traffic loads because to its extensive span, elevated columns, and pronounced dynamic sensitivity.This study utilizes the Wujiang ...
Yong Zeng, Nianchuan Yin, Yujie Tan, Shihao Qi, Hongmei Tan   +4 more
doaj   +1 more source

Large perturbation flow field analysis and simulation for supersonic inlets [PDF]

An analysis technique for simulation of supersonic mixed compression inlets with large flow field perturbations is presented. The approach is based upon a quasi-one-dimensional inviscid unsteady formulation which includes engineering models of unstart ...
Adams, J. C., Jr., Kneile, K. R., Martindale, W. R., Phares, W. J., Varner, M. O.   +4 more
core   +1 more source

Engineering Geology of the Enasan Tunnel

Journal of the Japan Society of Engineering Geology, 1975
The Enasan Tunnel is a vehicular tunnel with two lanes and a length of 8, 489 m from Iida city to Nakatsugawa city.The geological survey of the Tunnel was started in 1957. On the basis of preliminary survey, many faults and sheared zones running from sounth to northward were recognized. Misaka fault have wide sheared zone about 700 m in width.The pilot
openaire   +2 more sources

Strain Engineering of Magnetoresistance and Magnetic Anisotropy in CrSBr

Advanced Materials, EarlyView.
Biaxial compressive strain significantly enhances magnetoresistance and critical saturation fields in thin flakes of the 2D magnet CrSBr, along all three crystallographic axes. First‐principles calculations link these effects to strain‐induced increases in exchange interactions and magnetic anisotropy.
Eudomar Henríquez‐Guerra, Alberto M. Ruiz, Marta Galbiati, Álvaro Cortés‐Flores, Daniel Brown, Esteban Zamora‐Amo, Lisa Almonte, Andrei Shumilin, Juan Salvador‐Sánchez, Ana Pérez‐Rodríguez, Iñaki Orue, Andrés Cantarero, Andres Castellanos‐Gomez, Federico Mompeán, Mar Garcia‐Hernandez, Efrén Navarro‐Moratalla, Enrique Diez, Mario Amado, José J. Baldoví, M. Reyes Calvo   +19 more
wiley   +1 more source