Results 71 to 80 of about 1,124,714 (301)

Elastomers Combining Damping Efficiency With Rapid Recovery

open access: yesAdvanced Materials Technologies, EarlyView.
Double network granular elastomers (DNGEs) combine high energy dissipation under both cyclic loading and high impact with rapid shape recovery. 3D printing enables the production of complex, customizable structures with tailored performance. Recyclable DNGEs retain their properties over multiple recycling cycles.
Eva Baur, Alain Molleyres, Esther Amstad
wiley   +1 more source

Variations in seismic velocity distribution along the Ryukyu (Nansei-Shoto) Trench subduction zone at the northwestern end of the Philippine Sea plate

open access: yesEarth, Planets and Space, 2017
The Ryukyu (Nansei-Shoto) island arc-trench system, southwest of Japan, is formed by the subduction of the Philippine Sea (PHS) plate. Among the subduction zones surrounding the Japan Islands, the Ryukyu arc-trench system is unique in that its backarc ...
Azusa Nishizawa   +5 more
doaj   +1 more source

Automatic PCM guard-band selector and calibrator [PDF]

open access: yes, 1974
Automatic method for selection of proper guard band eliminates human error and speeds up calibration process. There is also an option which allows a single channel to be calibrated, independently of other channels.
Noda, T. T.
core   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz   +2 more
wiley   +1 more source

Investigating the impact of oxygen concentration on the assembly of human papillomavirus virus like particles

open access: yesScientific Reports
In HPV vaccine production, the thermal stability, particulate morphology, homogeneity, and immunogenicity of virus-like particles (VLPs) are critical for vaccine efficacy.
Yuying Liu   +10 more
doaj   +1 more source

Prevalence of subclinical hypothyroidism in adults visiting primary health-care setting in Riyadh

open access: yesJournal of Community Hospital Internal Medicine Perspectives, 2018
Background and objectives: Subclinical hypothyroidism is an asymptomatic condition with normal thyroxin and raised thyroid stimulating hormone (TSH) level.
Eidan Al Eidan   +4 more
doaj   +1 more source

Security Guard Employment Before and After 2001 [PDF]

open access: yes, 2007
[Excerpt] Employment in the security guards and patrol services industry spiked after the attacks on September 11, 2001 in New York City and Arlington, Virginia. Today, if you work in a large office building in a major city, chances are you have at least
Bureau of Labor Statistics
core   +1 more source

Bamboo Medical Application: A State‐of‐the‐Art Review

open access: yesAdvanced Materials Technologies, EarlyView.
This review presents a structured classification of bamboo's current use in healthcare. It organizes applications into medical textiles and medical devices, with further divisions based on function and level of invasiveness. It also examines material utilization based on bamboo's structural role, highlighting how it supports both protective and ...
Haymanot Beza Lamesgin   +3 more
wiley   +1 more source

Guards [PDF]

open access: yesIndex on Censorship, 1985
Born in 1938, Janusz Glowacki is a novelist; dramaturge, script-writer and essayist as well as being a playwright. He has a degree in philology from Warsaw University and has published five collections of short stories, two novels and also two volumes of essays. He has written the scripts of a number of films, among them one by Andrzej Wajda.
openaire   +1 more source

Classical and Bayesian Linear Data Estimators for Unique Word OFDM

open access: yes, 2012
Unique word - orthogonal frequency division multiplexing (UW-OFDM) is a novel OFDM signaling concept, where the guard interval is built of a deterministic sequence - the so-called unique word - instead of the conventional random cyclic prefix.
Hofbauer, Christian   +2 more
core   +1 more source

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