Results 1 to 10 of about 2,097,739 (299)

Energy analysis of a wireless sensor node powered by a Wiegand sensor [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2023
This article describes an Internet of things (IoT) sensing device with a wireless interface which is powered by the energy-harvesting method of the Wiegand effect.
J. Wiegner   +5 more
doaj   +1 more source

Comparing In-ear EOG for Eye-Movement Estimation With Eye-Tracking: Accuracy, Calibration, and Speech Comprehension

open access: yesFrontiers in Neuroscience, 2022
This presentation details and evaluates a method for estimating the attended speaker during a two-person conversation by means of in-ear electro-oculography (EOG).
Martin A. Skoglund   +7 more
doaj   +1 more source

Electrical Injury, Part II: Consequences [PDF]

open access: yesThe Journal of Neuropsychiatry and Clinical Neurosciences, 2009
This report is the second of a two-part series on the mechanisms and consequences of electrical injury. Part I, addressing mechanisms of cellular injury and neuroimaging, appeared in the Summer 2009 issue of The Journal of Neuropsychiatry and Clinical Neurosciences.
Bryan, Brandon C.   +3 more
openaire   +3 more sources

Analysis of Radome Cross Section of an Aircraft Equipped With a FSS Radome

open access: yesIEEE Access, 2022
We study the radar cross section (RCS) property of an aircraft considering the electromagnetic (EM) characteristics of a frequency selective surface (FSS) radome, mounted on the aircraft.
Hokeun Shin   +3 more
doaj   +1 more source

Partial Discharges in Electrical Machines for the More Electrical Aircraft. Part III: Preventing Partial Discharges

open access: yesIEEE Access, 2021
In this paper, the results obtained from lab tests on twisted pairs subjected to different voltage waveforms and atmospheric conditions are used to propose how to modify the IEC Std. 60034-18-41.
Alberto Rumi   +5 more
doaj   +1 more source

Preliminary Design of Electric Part of Thermoelectric Unit in a Power Plant [PDF]

open access: yesMATEC Web of Conferences
With the rapid development of society, people’s awareness of environmental protection continues to strengthen, countries also pay more and more attention to environmental protection, whether from the national policy or from the green development of ...
Zhang Guohui, Xu Yanhui
doaj   +1 more source

IMPROVEMENT OF POWER SUPPLY OUTPUT VOLTAGE TEMPERATURE STABILITY BY MEANS OF ANISOTROPY OF ITS CONSTRUCTION THERMAL FIELD

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2018
The article considers the method of thermal stabilization for precision power supply output voltage by means of anisotropy of the construction thermal field.
Denis V. Ozerkin, Arseniy O. Chulkov
doaj   +1 more source

Affine transformation of virtual 3D object using 2D localization of fingertips

open access: yesVirtual Reality & Intelligent Hardware, 2020
Background: Interactions with virtual 3D objects in the virtual reality (VR) environment using the gesture of fingers captured in a wearable 2D camera have emerging applications in real-life.
Mohammad Mahmudul Alam   +1 more
doaj   +1 more source

Fabrication of Electrically Conductive, Fluid Impermeable Direct Methanol Fuel Cell (DMFC) Graphite Bipolar Plates by Indirect Selective Laser Sintering (SLS) [PDF]

open access: yes, 2008
Graphite bipolar plates are highly desirable due to their properties of high electrical conductivity and low weight but are associated with prohibitive machining costs arising from poor mechanical properties.
Alayavalli, Kaushik, Bourell, David L.
core   +1 more source

Electrical behaviour, characteristics and properties of anodic aluminium oxide films coloured by nickel electrodeposition [PDF]

open access: yes, 2010
Porous anodic films on 1050 aluminium substrate were coloured by AC electrodeposition of nickel. Several experiments were performed at different deposition voltages and nickel concentrations in the electrolyte in order to correlate the applied electrical
A Anderson   +48 more
core   +2 more sources

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