Results 11 to 20 of about 7,460,073 (366)

Electron–electron and electron–hole pairing in graphene structures [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2010
The superconducting pairing of electrons in doped graphene owing to in-plane and out-of-plane phonons is considered. It is shown that the structure of the order parameter in the valley space substantially affects conditions of the pairing. Electron–hole pairing in a graphene bilayer in the strong coupling regime is also considered.
Yu. E. Lozovik   +2 more
openaire   +6 more sources

Local signatures of electron-electron scattering in an electronic cavity [PDF]

open access: yesPhysical Review Research, 2021
ISSN:2643 ...
Carolin Gold   +9 more
openaire   +6 more sources

Polarization Effects in the Reaction d+eˉ → d+eˉ

open access: yesEast European Journal of Physics, 2021
The differential cross section and polarization observables for the elastic reaction induced by deuteron scattering off electrons at rest,  are calculated in the one-photon-exchange approximation. The following polarization observables were calculated: 1-
Gennadiy I. Gakh   +4 more
doaj   +1 more source

Biomedical Implants with Charge‐Transfer Monitoring and Regulating Abilities

open access: yesAdvanced Science, 2021
Transmembrane charge (ion/electron) transfer is essential for maintaining cellular homeostasis and is involved in many biological processes, from protein synthesis to embryonic development in organisms.
Donghui Wang   +4 more
doaj   +1 more source

The ultrastructural investigation of mitochondria in B-CLL cells during apoptosis [PDF]

open access: yesArchive of Oncology, 2004
BACKGROUND: B-chronic lymphocytic leukemia (B-CLL) is an example of human malignancy caused by alternations in the pathways of apoptosis. Mitochondria play a critical role in the regulation of this process.
Braju��ković Goran R.   +4 more
doaj   +1 more source

Shaping success: clinical implementation of a 3D-printed electron cutout program in external beam radiation therapy

open access: yesFrontiers in Oncology, 2023
PurposeThe integration of 3D-printing technology into radiation therapy (RT) has allowed for a novel method to develop personalized electron field-shaping blocks with improved accuracy. By obviating the need for handling highly toxic Cerrobend molds, the
Joseph B. Schulz   +7 more
doaj   +1 more source

Density Functional Theory Study on the Adsorption Mechanism of Sulphide Gas Molecules on α-Fe2O3(001) Surface

open access: yesInorganics, 2021
Sulphide gas is an impurity that affects the quality of natural gas, which needs reasonable storage and transportation. In this work, we investigated the adsorption structure and electronic behavior of hydrogen sulfide (H2S), carbonyl sulfur (COS), and ...
Li Zhou, Huadong Zhu, Wen Zeng
doaj   +1 more source

Image of the Electron Suggested by Nonlinear Electrodynamics Coupled to Gravity

open access: yesParticles, 2021
We present a systematic review of the basic features that were adopted for different electron models and show, in a brief overview, that, for electromagnetic spinning solitons in nonlinear electrodynamics minimally coupled to gravity (NED-GR), all of ...
Irina Dymnikova
doaj   +1 more source

Few Body Effects in the Electron and Positron Impact Ionization of Atoms

open access: yesAtoms, 2021
Triple differential cross sections (TDCS) are presented for the electron and positron impact ionization of inert gas atoms in a range of energy sharing geometries where a number of significant few body effects compete to define the shape of the TDCS ...
R.I. Campeanu, Colm T. Whelan
doaj   +1 more source

CTFFIND4: Fast and accurate defocus estimation from electron micrographs

open access: yesbioRxiv, 2015
CTFFIND is a widely-used program for the estimation of objective lens defocus parameters from transmission electron micrographs. Defocus parameters are estimated by fitting a model of the microscope’s contrast transfer function (CTF) to an image’s ...
A. Rohou, N. Grigorieff
semanticscholar   +1 more source

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