Results 71 to 80 of about 2,062,383 (290)

A Putative Mechanism for Magnetoreception by Electromagnetic Induction in the Pigeon Inner Ear.

open access: yesCurrent Biology, 2019
A diverse array of vertebrate species employs the Earth's magnetic field to assist navigation. Despite compelling behavioral evidence that a magnetic sense exists, the location of the primary sensory cells and the underlying molecular mechanisms remain ...
Simon Nimpf   +13 more
semanticscholar   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Energy Method for Identification of Electromechanical Devices and Systems

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2011
The paper considers a method for determination of induction motor electromagnetic parameters while using complete instant power equations. The methods for AC motor electromagnetic parameters are proposed in the paper.
D. I. Rodkin, Y. V. Romashihin
doaj  

ABSTRACT MODEL POWER FIELD ELECTROMAGNETIC TYPE BUILDING. PART 2

open access: yesНаука. Инновации. Технологии, 2022
It is shown that in the classical model of the electromagnetic field the direction of the vector field strength does not coincide with the direction of the force acting on an element of the conductor with current induction depends on the properties of ...
Igor Pavlovich Popov
doaj  

Spacetime dynamics of spinning particles - exact electromagnetic analogies

open access: yes, 2016
We compare the rigorous equations describing the motion of spinning test particles in gravitational and electromagnetic fields, and show that if the Mathisson-Pirani spin condition holds then exact gravito-electromagnetic analogies emerge.
A. Barnes   +32 more
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

The unusual phenomenon of electromagnetic induction

open access: yesAIP Advances, 2021
This paper describes the unusual phenomenon of electromagnetic induction that occurs when a Nd–Fe–B magnet is passed through a hollow paramagnetic aluminum tube and conduction of eddy current happens.
Jyhjeng Deng, Chih-Tsung Chen
doaj   +1 more source

General Relativistic Electromagnetic Fields of a Slowly Rotating Magnetized Neutron Star. I. Formulation of the equations

open access: yes, 2001
We present analytic solutions of Maxwell equations in the internal and external background spacetime of a slowly rotating magnetized neutron star. The star is considered isolated and in vacuum, with a dipolar magnetic field not aligned with the axis of ...
Ahmedov   +38 more
core   +2 more sources

Three‐dimensional Antimony Sulfide Based Flat Optics

open access: yesAdvanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang   +18 more
wiley   +1 more source

Electromagnetic coupling simulagions for a magnetic induction sensor for sleep monitoring [PDF]

open access: yes, 2014
Magnetic induction (MI) method has been extensively used in non-destructive testing of materials. In biomedical applications, it attracted lots of attention for the contact-less advantages it provides.
Mahdavi, Hadiseh   +1 more
core  

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