Results 171 to 180 of about 1,501,574 (297)

Correlations of supersonic boundary-layer transition on cones including effects of large axial variations in wind-tunnel noise [PDF]

Transition data on sharp tip cones in two pilot low disturbance wind tunnels at Mach numbers of 3.5 and 5 were correlated in terms of noise parameters with data from several conventional wind tunnels and with data from supersonic flight tests on a ...
Beckwith, I. E., Chen, F. J., Creel, T. R., Jr.   +2 more
core   +1 more source

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

Advanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro, Manuel J. Carvajal Loaiza, Rahaf Homssi, Vanessa Restrepo   +3 more
wiley   +1 more source

Electrical and Low Frequency Noise Characterization of Graphene Chemical Sensor Devices Having Different Geometries. [PDF]

Sensors (Basel), 2022
Nah J, Perkins FK, Lock EH, Nath A, Boyd A, Myers-Ward RL, Gaskill DK, Osofsky M, Rao MV.   +8 more
europepmc   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Evaluation of Low-Frequency Noise, Infrasound, and Health Symptoms at an Administrative Building and Men's Shelter: A Case Study.

Semin Hear, 2023
Chiu SK, Brueck SE, Wiegand DM, Free HL, Echt H.   +4 more
europepmc   +1 more source

Review of Low-Frequency Noise Properties of High-Power White LEDs during Long-Term Aging. [PDF]

Materials (Basel), 2021
Palenskis V, Matukas J, Glemža J, Pralgauskaitė S.   +3 more
europepmc   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

TCAD Simulation of STI Depth and SiO₂/Silicon Interface Trap Modulation Effects on Low-Frequency Noise in HZO-Based Nanosheet FETs. [PDF]

Nanomaterials (Basel)
Lee W, Lee J.
europepmc   +1 more source

Effects of low-frequency noise from wind turbines on heart rate variability in healthy individuals. [PDF]

Sci Rep, 2021
Chiu CH, Lung SC, Chen N, Hwang JS, Tsou MM.   +4 more
europepmc   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source