Results 131 to 140 of about 12,182,554 (372)

Interpreting Aromaticity and Antiaromaticity through Bifurcation Analysis of the Induced Magnetic Field

ChemistryOpen, 2019
In all molecules, a current density is induced when the molecule is subjected to an external magnetic field. In turn, this current density creates a particular magnetic field.
Dr. Ricardo Pino‐Rios, Prof. Gloria Cárdenas‐Jirón, Prof. Lina Ruiz, Prof. William Tiznado   +3 more
doaj   +1 more source

Rashba-induced transverse pure spin currents in a four-terminal quantum dot ring

, 2009
By applying a local Rashba spin-orbit interaction on an individual quantum dot of a four-terminal four-quantum-dot ring and introducing a finite bias between the longitudinal terminals, we theoretically investigate the charge and spin currents in the ...
Bardarson, Bulaev, Bychkov, Cheng, Chi, Citro1, Datta, Golovach, Gong, Gong, Guozhu Wei, Heary, Hirsch, Jauho, Könemann, Lobos, Lü, Meijer, Meir, Meza-Montes, Mireles, Mishchenko, Murakami, Nikolic, Nitta, Nitta, Puller, Schmidt, Sigrist, Simonin, Sinova, Sonin, Souma, Sun, Sun, Sánchez, Weijiang Gong, Wolf, You, Yu Han, Zutic, Žutić   +41 more
core   +1 more source

Ring current electron dynamics during geomagnetic storms based on the Van Allen Probes measurements [PDF]

, 2016
Hong Zhao, Xinlin Li, D. N. Baker, S. G. Claudepierre, J. F. Fennell, J. B. Blake, B. Larsen, R. M. Skoug, H. O. Funsten, R. H. Friedel, G. D. Reeves, H. E. Spence, D. G. Mitchell, L. J. Lanzerotti   +13 more
openalex   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Relationships between field-aligned currents and convection observed by EISCAT and implications concerning the mechanism that produces region-2 currents: Statistical study

Annales Geophysicae
Fluid theories explain the origin of region-2 field-aligned currents as the closure of the ring current, driven itself by the azimuthal pressure gradients generated in the magnetospheric ring plasma by the sunward convection.
Christophe Peymirat, Dominique Fontaine
doaj  

Research on Measures to Limit Short-Circuit Current by Changing the Structure of the Power Grid

Energies
This paper addresses the increasingly severe issue of excessive short-circuit currents brought about by the rapid development of large power grids. The working principles of structural changes in the grid as a means of limiting currents are studied, and ...
Shuqin Sun, Guanghao Zhou, Yunting Song, Xiaojun Tang, Yuguang Zhou, Zhenghai Yuan   +5 more
doaj   +1 more source

Comparisons of π-Electron Ring-Current and Bond-Current Patterns Calculated by Topological (‘HLPM’) and Ab Initio (‘Ipso-Centric’) Formalisms for Two Isomeric Conjugated Hydrocarbons, Corazulene and Cornaphthalene

Croatica Chemica Acta, 2015
The π-electron ring-currents and bond-currents associated with the isomeric structures corazulene (1) and cornaphthalene (2) are calculated by means of the rudimentary topological Hückel–London–Pople–McWeeny (HLPM) method (which is entirely equivalent to
T. K. Dickens, R. B. Mallion
doaj   +1 more source

Disclosure of Ground-State Zimmerman-Möbius Aromaticity in the Radical Anion of [6]Helicene and Evidence for 4π Periodic Aromatic Ring Currents in a Molecular "Metallic" Möbius Strip. [PDF]

Chemistry, 2021
Mauksch M, Tsogoeva SB.
europepmc   +1 more source

Flux Dependence of Persistent Current in a Mesoscopic Disordered Tight Binding Ring

, 2001
We reconsider the study of persistent currents in a disordered one-dimensional ring threaded by a magnetic flux, using he one-band tight-binding model for a ring of N-sites with random site energies.
Dorokhov O. N., Eckern U., Entin-Wohlmann O., J. HEINRICHS   +3 more
core   +1 more source

Influence of ionosphere conductivity on the ring current [PDF]

, 2004
Yusuke Ebihara, Mei‐Ching Fok, R. A. Wolf, T. J. Immel, T. E. Moore   +4 more
openalex   +1 more source