Results 61 to 70 of about 601,895 (292)

ГІБРИДНА СИСТЕМА ЖИВЛЕННЯ ОБМОТОК ЕЛЕКТРОМАГНІТНОГО СЕПАРАТОРА РОТОРНОГО ТИПУ ЗА НЕПОВНОЇ ВИЗНАЧЕНОСТІ ПАРАМЕТРІВ НАВАНТАЖЕННЯ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2022
Features of control of high-gradient electromagnetic rotary separators are considered. Structural diagrams of control systems with fuzzy logic controllers of the process of high-gradient electromagnetic separation are given.
О.А. Зайченко   +2 more
doaj   +1 more source

Direct and Inverse Computational Methods for Electromagnetic Scattering in Biological Diagnostics [PDF]

open access: yes, 2013
Scattering theory has had a major roll in twentieth century mathematical physics. Mathematical modeling and algorithms of direct,- and inverse electromagnetic scattering formulation due to biological tissues are investigated.
Monsefi, Farid   +2 more
core  

Lattice QCD Methods for Hadronic Polarizabilities

open access: yes, 2013
Chiral dynamics makes definitive predictions for the electromagnetic polarizabilities of hadrons near the chiral limit; but, agreement with experiment is tenuous in some cases.
Tiburzi, B. C.
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

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

open access: yesAdvanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang   +4 more
wiley   +1 more source

Gauge-Free Whittaker Potentials to Model Wave Propagation in Homogeneous Medium

open access: yesIEEE Open Journal of Antennas and Propagation
This article deals with alternative scalar potential formulations where no side effect associated to gauging exists whose purpose is to enhance the variety of accessible methods for efficient calculations of electromagnetic (EM) wave fields.
Thomas Reum
doaj   +1 more source

Partially ionized plasmas in electromagnetic fields

open access: yes, 2006
The interaction of partially ionized plasmas with an electromagnetic field is investigated using quantum statistical methods. A general statistical expression for the current density of a plasma in an electromagnetic field is presented and considered in ...
Beke G   +31 more
core   +1 more source

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

open access: yesAdvanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park   +3 more
wiley   +1 more source

Hydrostratigraphic modeling using multiple-point statistics and airborne transient electromagnetic methods [PDF]

open access: yesHydrology and Earth System Sciences, 2018
Creating increasingly realistic groundwater models involves the inclusion of additional geological and geophysical data in the hydrostratigraphic modeling procedure.
A. A. S. Barfod   +7 more
doaj   +1 more source

Atomic‐Scale Light Coupling Control in Ultrathin Photonic Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin photonic nanomembranes provide atomic‐scale control over the coupling between incident light and high‐Q photonic modes, enabling angstrom‐level resonance tuning and strong field confinement. When integrated with TMD monolayers, they further yield enhanced light–matter interactions, offering a versatile platform for advancing quantum photonics,
Chih‐Zong Deng   +8 more
wiley   +1 more source

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