Results 11 to 20 of about 123,713 (268)

Coupling with adjustable torsional stiffness [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2021
This study presents a novel coupling design with adjustable torsional stiffness. Since the torsional stiffness of the coupling can be adjusted, it can potentially be applied to tune the torsional natural frequencies of rotating systems.
Kalle Kinnunen   +7 more
doaj   +1 more source

Liquid Pressure Sensor Based on Fiber Bragg Grating with an Adjustable Structure

open access: yesSensors, 2022
In this paper, a fiber-optic liquid pressure sensor is designed and developed by encapsulating the fiber Bragg grating (FBG) inside the adjustable double-flange cylinder rigid structure with flexible polymer polydimethylsiloxane (PDMS).
Junda Lao   +6 more
doaj   +1 more source

Design of Continuously-Adjustable Light-Scanning Handheld Probe for Photoacoustic Imaging

open access: yesIEEE Photonics Journal, 2021
To form various images at multiple locations for achieving bright- and dark-illumination fields transformation and registration-free image fusion, we proposed a continuously-adjustable light-scanning handheld probe with overall size of 60 × 45 ...
Yongjian Zhao   +5 more
doaj   +1 more source

Adjusting the adjusted Rand Index

open access: yesComputational Statistics, 2022
21 pages, 2 ...
Sundqvist, Martina   +2 more
openaire   +3 more sources

Thermal Protection Mechanism of a Novel Adjustable Non-Ablative Thermal Protection System for Hypersonic Vehicles

open access: yesAerospace, 2022
In order to improve the thermal protection performance of the active thermal protection system (TPS) based on the spike and jet, an adjustable non-ablative thermal protection system, of which the spike can be rotated in the direction of the free stream ...
Bin Chang, Jie Huang, Wei-Xing Yao
doaj   +1 more source

Judgmental Adjustments of Previously Adjusted Forecasts* [PDF]

open access: yesDecision Sciences, 2008
ABSTRACTForecasts are important components of information systems. They provide a means for knowledge sharing and thus have significant decision‐making impact. In many organizations, it is quite common for forecast users to receive predictions that have previously been adjusted by providers or other users of forecasts. Current work investigates some of
Dilek Önkal-Atay   +2 more
openaire   +4 more sources

Adjustable Magnetic-Control Design of a Metasurface for Sound Insulation

open access: yesFrontiers in Mechanical Engineering, 2022
Magnetic field is one efficient approach to realize non-contact control of materials. Here, we propose a type of membrane-based metasurface consisting of several parts of magnetorheological films embedded with magnetic particles, which enable non-contact
Pu Xia, Yun Lai, Xiaozhou Liu
doaj   +1 more source

A Variable Clutch Mechanism for Adjustable Stiffness Actuators Based on Bending and Torsion of Prismatic Beams

open access: yesActuators, 2022
Today, a major obstacle to developing locomotion mechanisms that are as safe and energy efficient as living organisms has been overcome with the development of actuators with adjustable stiffness.
Murat Reis, Kenan Tüfekci
doaj   +1 more source

Terahertz Broadband Adjustable Absorber Based on VO2 Multiple Ring Structure

open access: yesApplied Sciences, 2022
A broadband adjustable absorber operating in the terahertz (THz) range is presented based on a vanadium dioxide (VO2) multiple ring structure with a certain gap design.
Xiaoxin Wang   +3 more
doaj   +1 more source

A Novel Adjustable RDH Method for AMBTC-Compressed Codes Using One-to-Many Map

open access: yesIEEE Access, 2020
Most existing AMBTC (absolute moment block truncation coding)-based reversible data hiding (RDH) schemes cannot be decoded by traditional AMBTC decoders, because they change the coding structure of the AMBTC compressed code stream, which is unidentified ...
Wenbin Zheng   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy