Results 21 to 30 of about 4,051,168 (295)

Structural reliability of electrical objects. Theory and examples of solving tasks [PDF]

open access: yes, 2020
Structural reliability of energy objects is one of the most important topics of study in the study of specialty disciplines in the field of Power Engineering, Electrical Engineering and Electromechanics.
Rezinkin, O. L., Veselova, N. V.
core  

Singular Density of States of Disordered Dirac Fermions in the Chiral Models [PDF]

open access: yes, 2001
The Dirac fermion in the random chiral models is studied which includes the random gauge field model and the random hopping model. We focus on a connection between continuum and lattice models to give a clear perspective for the random chiral models. Two
A. Altland   +23 more
core   +2 more sources

Artificial neural network-based smart aerogel glazing in low-energy buildings: A state-of-the-art review

open access: yesiScience, 2021
Summary: Aerogel materials with super-insulating, visual-penetrable, and sound-proof properties are promising in buildings, whereas the coupling effect of various parameters in complex porous aerogels proposes challenges for thermal/visual performance ...
Yuekuan Zhou
doaj   +1 more source

Sheet Dependence on Superconducting Gap in Oxygen-Deficient Iron-based Oxypnictide Superconductors NdFeAs0.85

open access: yes, 2008
Photoemission spectroscopy with low-energy tunable photons on oxygen-deficient iron-based oxypnictide superconductors NdFeAsO0.85 (Tc=52K) reveals a distinct photon-energy dependence of the electronic structure near the Fermi level (EF). A clear shift of
Aiura, Yoshihiro   +14 more
core   +1 more source

Auxiliary sequential deposition enables 19%-efficiency organic solar cells processed from halogen-free solvents

open access: yesNature Communications, 2023
High-efficiency organic solar cells are often achieved using toxic halogenated solvents and additives that are constrained in organic solar cells industry.
Siwei Luo   +16 more
doaj   +1 more source

Modeling of vanadium redox flow battery and electrode optimization with different flow fields

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2021
The fibrous electrode is an essential component of the redox flow batteries, as the electrode structure influences the reactant/product local concentration, electrochemical reaction kinetics, and the pressure loss of the battery.
Qijiao He   +6 more
doaj   +1 more source

Bias Voltage and Temperature Dependence of Hot Electron Magnetotransport

open access: yes, 2001
We present a qualitative model study of energy and temperature dependence of hot electron magnetotransport. This model calculations are based on a simple argument that the inelastic scattering strength of hot electrons is strongly spin and energy ...
C.R. Crowell   +14 more
core   +1 more source

Valorization of human hair as methylene blue dye adsorbents

open access: yesGreen Processing and Synthesis, 2018
The present study was aimed at evaluating the performance of human hair as adsorbents for methylene blue (MB) dye removal. Human hair was treated using 0.1 m potassium hydroxide (KOH) and 0.1 m nitric acid, and the adsorbents were characterized for ...
Ahmad Zaini Muhammad Abbas   +1 more
doaj   +1 more source

Kinetic energy driven superfluidity and superconductivity and the origin of the Meissner effect

open access: yes, 2012
Superfluidity and superconductivity have many elements in common. However, I argue that their most important commonality has been overlooked: that both are kinetic energy driven. Clear evidence that superfluidity in $^4He$ is kinetic energy driven is the
Hirsch, J. E.
core   +1 more source

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis   +13 more
wiley   +1 more source

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