Results 11 to 20 of about 981,180 (299)

EVIDENCE OF THE EARTH’S INNER RADIATION BELTS DURING THE LOW SOLAR AND GEOMAGNETIC ACTIVITY OBTAINED WITH THE STEP-F INSTRUMENT [PDF]

Radio Physics and Radio Astronomy, 2021
Purpose: The subject of research is the spatio-temporal charged particles in the Earth’s magnetosphere outside the South Atlantic magnetic Anomaly during the 11-year cycle of solar activity minimum.
O. V. Dudnik, O. V. Yakovlev
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Pseudopotential for the electron-electron interaction [PDF]

Physical Review B, 2015
We propose a pseudopotential for the electron-electron Coulomb interaction to improve the efficiency of many-body electronic structure calculations. The pseudopotential accurately replicates the scattering properties of the Coulomb interaction, and recovers the analytical solution for two electrons in a parabolic trap.
Lloyd-Williams, JH, Needs, RJ, Conduit, GJ   +2 more
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Storm-Time Evolution of the Equatorial Electron Pitch Angle Distributions in Earth’s Outer Radiation Belt

Frontiers in Astronomy and Space Sciences, 2022
In this study we analyze the storm-time evolution of equatorial electron pitch angle distributions (PADs) in the outer radiation belt region using observations from the Magnetic Electron Ion Spectrometer (MagEIS) instrument aboard the Van Allen Probes in
Artem Smirnov, Artem Smirnov, Yuri Shprits, Yuri Shprits, Yuri Shprits, Hayley Allison, Nikita Aseev, Alexander Drozdov, Peter Kollmann, Dedong Wang, Anthony A. Saikin   +10 more
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Electron–electron and electron–hole pairing in graphene structures [PDF]

Philosophical 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, A. A. Sokolik, S. L. Ogarkov   +2 more
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Vacuum Spin LED: First Step towards Vacuum Semiconductor Spintronics

Nanomaterials, 2023
Improving the efficiency of spin generation, injection, and detection remains a key challenge for semiconductor spintronics. Electrical injection and optical orientation are two methods of creating spin polarization in semiconductors, which traditionally
Oleg E. Tereshchenko, Vladimir A. Golyashov, Vadim S. Rusetsky, Danil A. Kustov, Andrey V. Mironov, Alexander Yu. Demin   +5 more
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Learning cellular morphology with neural networks

Nature Communications, 2019
Volume electron microscopy data of brain tissue can tell us much about neural circuits, but increasingly large data sets demand automation of analysis. Here, the authors introduce cellular morphology neural networks and successfully automate a range of ...
Philipp J. Schubert, Sven Dorkenwald, Michał Januszewski, Viren Jain, Joergen Kornfeld   +4 more
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Acute Toxicity and Early Oncological Outcomes After Intraoperative Electron Radiotherapy (IOERT) as Boost Followed by Whole Breast Irradiation in 157 Early Stage Breast Cancer Patients—First Clinical Results From a Single Center

Frontiers in Oncology, 2019
Introduction: Breast conserving surgery (BCS) followed by postoperative whole breast irradiation (WBI) is the current standard of care for early stage breast cancer patients.
Laila König, Laila König, Kristin Lang, Kristin Lang, Jörg Heil, Michael Golatta, Gerald Major, Gerald Major, David Krug, David Krug, David Krug, Juliane Hörner-Rieber, Juliane Hörner-Rieber, Matthias F. Häfner, Matthias F. Häfner, Stefan A. Koerber, Stefan A. Koerber, Semi Harrabi, Semi Harrabi, Tilman Bostel, Tilman Bostel, Tilman Bostel, Jürgen Debus, Jürgen Debus, Matthias Uhl, Matthias Uhl   +25 more
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Outcome of hypofractionated breast irradiation and intraoperative electron boost in early breast cancer: A randomized non‐inferiority clinical trial

Cancer Reports, 2021
Background Intraoperative electron radiotherapy (IOERT) followed by hypofractionated whole breast irradiation (HWBI) provides the shortest possible time of adjuvant breast irradiation. The efficacy of either method has been described in previous reports;
Pedram Fadavi, Nahid Nafissi, Seied Rabi Mahdavi, Bahareh Jafarnejadi, Seyed Alireza Javadinia   +4 more
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Dynamics of Site Selectivity in Dissociative Electron Attachment in Aromatic Molecules

Atoms, 2022
Dissociative electron attachment has shown site selectivity in aliphatic molecules based on the functional groups present in them. This selectivity arises from the core excited resonances that have excited parent states localized to a specific site of ...
Vishvesh Tadsare, Sukanta Das, Samata Gokhale, E. Krishnakumar, Vaibhav S. S. Prabhudesai   +4 more
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Endoscopic diagnosis of Whipple disease in a patient without gastrointestinal symptoms: A case report

DEN Open, 2022
Whipple's disease is a systemic chronic bacterial infection caused by Tropheryma whipplei, a gram‐positive bacillus. T. whipplei infection in the small intestine often causes malabsorption and is often accompanied by gastrointestinal symptoms such as ...
Yujiro Henmi, Yuki Hirata, Eiko Koubayashi, Azusa Hara, Yutaka Naka, Kazuki Kakimoto, Sadaharu Nouda, Ken Kawakami, Toshihisa Takeuchi, Kazuhide Higuchi   +9 more
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