Results 61 to 70 of about 535,712 (299)

Fluctuating volume-current formulation of electromagnetic fluctuations in inhomogeneous media: incandecence and luminescence in arbitrary geometries [PDF]

open access: yes, 2015
We describe a fluctuating volume--current formulation of electromagnetic fluctuations that extends our recent work on heat exchange and Casimir interactions between arbitrarily shaped homogeneous bodies [Phys. Rev. B.
Jin, Weiliang   +5 more
core   +2 more sources

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi   +2 more
wiley   +1 more source

A Design Method of Reconfigurable Frequency Selective Surface Based on Image Generation and Database Establishment

open access: yesIET Microwaves, Antennas & Propagation
A method of batch generation of frequency selective surface structure is proposed in this paper. The method of random image generation and random diode insertion position is used to generate a database through a large number of automatic calculations to ...
Haotian Zhou, Lan Lu, Jun Ding
doaj   +1 more source

Estimating number of group targets arranged in linear array via forward‐backward matrix pencil method

open access: yesIET Radar, Sonar & Navigation, 2023
An efficient number estimation method is proposed for target detection by using the forward‐backward matrix pencil method. Compared with the traditional parameter estimation methods, the proposed method can work well even for sparse signals.
Xiyuan Sun   +6 more
doaj   +1 more source

Non Linear Compton Scattering of Strong Laser Radiation on Channeled Particles in a Crystal

open access: yes, 2001
A version for intense $\gamma $-ray radiation based on the multiphoton scattering of strong laser radiation on relativistic particle beam channeled in a crystal is proposed.
A.K Avetissian   +24 more
core   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

MoS2-Carbon Inter-overlapped Structures as Effective Electrocatalysts for the Hydrogen Evolution Reaction

open access: yesNanomaterials, 2020
The ability to generate hydrogen in an economic and sustainable manner is critical to the realization of a future hydrogen economy. Electrocatalytic water splitting into molecular hydrogen using the hydrogen evolution reaction (HER) provides a viable ...
Po-Chia Huang   +6 more
doaj   +1 more source

Computationally Modeling Compton Scattering to Understand Radiation Therapy [PDF]

open access: yes, 2012
Radiation therapy is becoming a popular method of cancer treatment due to its effectiveness and precision. Improvements in radiation therapy treatments rise from an increased understanding of the interactions between radiation and matter, where Compton ...
Nicewonger, Daniel
core   +1 more source

The Radiation Transfer at a Layer of Magnetized Plasma With Random Irregularities [PDF]

open access: yes, 1998
The problem of radio wave reflection from an optically thick plane monotonous layer of magnetized plasma is considered at present work. The plasma electron density irregularities are described by spatial spectrum of an arbitrary form.
A G Bronin   +8 more
core   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy