Results 31 to 40 of about 31,854 (268)

Technical aspects of exposure to magnetic fields of extremely low frequencies (ELF) in biomedical research

open access: yesMedycyna Pracy, 2015
Background: Experiments on the electromagnetic field influence on organisms are an important part of biophysical studies. It is an interdisciplinary research spanning biology and medicine with the engineering in generation and measurement of ...
Paweł Bieńkowski, Joanna Wyszkowska
doaj   +1 more source

Solenoid Loom [PDF]

open access: yes, 2023
The Solenoid Loom is a master's thesis that answers the question: How can weaving logic be applied outside the field of textiles? As an answer, the thesis proposes an electromechanical tile patterning tool, the Solenoid Loom.
Lyytikkä, Emil
core  

Noncommutative Solenoids

open access: yes, 2011
A noncommutative solenoid is the C*-algebra $C^\ast(\Q_N^2,σ)$ where $\Q_N$ is the group of the $N$-adic rationals twisted and $σ$ is a multiplier of $\Q_N^2$. In this paper, we use techniques from noncommutative topology to classify these C*-algebras up to *-isomorphism in terms of the multipliers of $\Q_N^2$.
Latrémoliére, Frédéric   +1 more
openaire   +3 more sources

Solenoid Engine

open access: yesInternational Journal of Innovative Research in Physics, 2023
Given the impact on the environment as well as financial considerations like the gradually rising cost of liquid fossil fuels, maintenance, and other costs, electric vehicles are becoming a more and more appealing option to vehicles with combustion engines. Due to the fact that these cars are well renowned for having zero emissions and being fueled by
Rajashik Datta   +7 more
openaire   +1 more source

Solenoid

open access: yesNew American Studies Journal
poem by Brian David ...
  +4 more sources

A Solution to Ambiguities in Position Estimation for Solenoid Actuators by Exploiting Eddy Current Variations

open access: yesSensors, 2020
Position estimation techniques for solenoid actuators are successfully used in a wide field of applications requiring monitoring functionality without the need for additional sensors. Most techniques, which also include standstill condition, are based on
Niklas König, Matthias Nienhaus
doaj   +1 more source

Solenoidal automorphisms with specifications

open access: yesMonatshefte f�r Mathematik, 1982
The specification property for solenoidal automorphisms is discussed; a solenoidal automorphism σ satisfies specification iff σ is expansive, and σ satisfies weak specification but not specification iff σ is ergodic and central spin. These are problems set up byK. Sigmund for homeomorphisms with specification.
Aoki, N., Dateyama, M., Komuro, M.
openaire   +1 more source

Hodge Theory for Riemannian Solenoids [PDF]

open access: yes, 2011
A measured solenoid is a compact laminated space endowed with a transversal measure. The De Rham $L^2$-cohomology of the solenoid is defined by using differential forms which are smooth in the leafwise directions and $L^2$ in the transversal direction.
Muñoz, Vicente, Pérez Marco, Ricardo
openaire   +3 more sources

Analysis of Current Ripples in Electromagnetic Actuators with Application to Inductance Estimation Techniques for Sensorless Monitoring

open access: yesActuators, 2020
Techniques for estimating the plunger position have successfully proven to support operation and monitoring of electromagnetic actuators without the necessity of additional sensors.
Niklas König   +2 more
doaj   +1 more source

Optical solenoid beams

open access: yesOptics Express, 2010
We introduce optical solenoid beams, diffractionless solutions of the Helmholtz equation whose diffraction-limited in-plane intensity peak spirals around the optical axis, and whose wavefronts carry an independent helical pitch. Unlike other collimated beams of light, appropriately designed solenoid beams have the noteworthy property of being able to ...
Sang-Hyuk, Lee   +2 more
openaire   +2 more sources

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