Results 81 to 90 of about 14,082 (228)

Finger tracking for wearable VR glove using flexible rack mechanism

open access: yesVirtual Reality & Intelligent Hardware
Background: With the increasing prominence of hand and finger motion tracking in virtual reality (VR) applications and rehabilitation studies, data gloves have emerged as a prevalent solution.
Roshan Thilakarathna, Maroay Phlernjai
doaj   +1 more source

The Influence of Lubrication on Electrical and Mechanical Parameters of Potentiometer Resistive Element

open access: yesActive and Passive Electronic Components, 1985
Fixed resistors are usually protected against environmental influences. For this aim, special lacquers are used. Much of the environmental qualities of such a resistor are directly related to its enclosure.
S. Nowak, B. Herod
doaj   +1 more source

A Normalized Range-of-Motion Framework for Cross-Joint Motion Analysis Using a Wearable Potentiometer-Based Sensing System

open access: yesIEEE Access
Wearable sensing technologies are valuable tools for rehabilitation assessment, human–machine interaction, and motion tracking. However, direct comparison of motion measurements across anatomically distinct joints remains challenging due to ...
Zobair Alam, Md. Helal An Nahiyan
doaj   +1 more source

Development and implementation of a raspberry Pi-based IoT system for real-time performance monitoring of an instrumented tractor

open access: yesSmart Agricultural Technology
The tractor serves as a crucial power source in agricultural operations. However, the tractor's power often remains underutilized due to a mismatch between the tractor and implement, considering specific field conditions.
Vijay Mahore   +5 more
doaj   +1 more source

Life Test System of Train Driver Controller Based on LabVIEW Software

open access: yes机车电传动, 2015
It realized precise position and speed control of driver controller using a servo motor, real-time acquisition and processing of the closing status of cam contact and analog voltage of the potentiometer by using NI data acquisition card and storage of ...
YUAN Bizhen   +4 more
doaj  

Design of Mine-used Intelligent Tilt Angle Sensor Based on M-BUS

open access: yesGong-kuang zidonghua, 2010
The paper proposed a design scheme of mine-used intelligent tilt angle sensor which took P89LPC936 single-chip microcomputer as core, and introduced configuration, working principle and design of main circuits of the sensor in details.
XU Le-nian, LI Wen-jing, GAO Shuang
doaj  

QUALITATIVE AND QUANTITATIVE ANALISIS OF ORGANIC ACIDS IN MIXTURE OF MULTIVITAMIN RAW MATERIAL

open access: yesРазработка и регистрация лекарственных средств, 2019
The article presents the results of a qualitative analysis of organic acids in the mixture of the multivitamin raw material № 2. Thin layer chromatography method was confirmed to contain apple, citric and ascorbic acids.
V. Yu. Zhilkina   +2 more
doaj  

Compensation for diffusion loss of sound wave in sonar system

open access: yesJournal of Measurement Science and Instrumentation, 2016
Sound pressure amplitude will be attenuated with propagation distance in a certain rule when sound wave is propagated in shallow sea.When processing the attenuated signal,time-variant gain circuit is usually used to compensate its diffusion loss.In this ...
XU Lin, WANG Run-tian
doaj  

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