Results 101 to 110 of about 171,528 (311)

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

open access: yesAdvanced Materials, EarlyView.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas   +7 more
wiley   +1 more source

Swept shock/boundary layer interaction experiments in support of CFD code validation [PDF]

open access: yes
Research on the topic of shock wave/turbulent boundary layer interaction was carried out. Skin friction and surface pressure measurements in fin-induced, swept interactions were conducted, and heat transfer measurements in the same flows are planned. The
Lee, Y., Settles, G. S.
core   +1 more source

Stiff to Soft: A Protein‐Based Buffer Layer for Improving the Long‐Term Performance of Microneedle Sensors

open access: yesAdvanced Materials, EarlyView.
To enhance stability and long‐term biocompatibility of wearable microneedle sensors, a crosslinking‐recombination bovine serum albumin material is used as a buffer layer coated on microneedle sensors. This coating layer possesses a unique stiff‐to‐soft transition function balancing the mechanical stiffness desired for puncturing and soft required for ...
Lihao Guo   +16 more
wiley   +1 more source

Field tests on bearing capacity of pre-bored grouted planted piles under compression and tension

open access: yesYantu gongcheng xuebao
A series of field tests are conducted to study the compressive and uplift bearing capacities of pre-bored grouted planted (PGP) piles in the same test site, and the test piles are all loaded to the ultimate state.
ZHOU Jiajin 1, 2, MA Junjie 1, 2, YU Jianlin 1, 2, GONG Xiaonan 1, 2, ZHANG Rihong 3
doaj   +1 more source

A sensitive magnetic balance for the direct measurement of skin friction drag [PDF]

open access: yes
Sensitive magnetic balance for direct measurement of skin friction ...
Spangler, J. G.
core   +1 more source

Measurements of Turbulent Skin Friction on a Flat Plate at Transonic Speeds [PDF]

open access: yes, 1955
The present report describes the design and construction of a floating-element skin-friction balance. This instrument, which is essentially an improved version of Dhawan's balance, was applied to measurements of local skin friction in the turbulent ...
Hakkinen, Raimo J.
core   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

Supersonic turbulent boundary-layer flows with mass injection through slots and/or porous walls [PDF]

open access: yes
An implicit finite-difference method was used to solve the compressible boundary-layer equations, and to study the effects of mass transfer through porous plates, slots, and a combination of the two.
Lewis, C. H., Murray, A. L.
core   +1 more source

Advanced Techniques for Scalable Woven E‐Textiles Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advances in scalable weaving techniques for e‐textiles, emphasizing innovations in multilayer structures, conductive yarn integration, and loom modifications. It summarizes emerging materials, fabrication strategies, and performance considerations that enable reliable, durable, and industrially scalable woven electronic ...
Faisal Abedin   +2 more
wiley   +1 more source

In-flight boundary-layer measurements on a hollow cylinder at a Mach number of 3.0 [PDF]

open access: yes
Skin temperatures, shear forces, surface static pressures, boundary layer pitot pressures, and boundary layer total temperatures were measured on the external surface of a hollow cylinder that was 3.04 meters long and 0.437 meter in diameter and was ...
Gong, L., Quinn, R. D.
core   +1 more source

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