Results 111 to 120 of about 2,136,561 (347)

Sur la deduction axiomatique des formules de transformation de Lorentz [PDF]

, 1955
Toshizô Matsumoto
openalex   +1 more source

Near Room‐Temperature Ferromagnetic Phase Achieved in 4d Ruthenate via Interfacial Ferrimagnetic Coupling and Octahedral Rotation Engineering

Advanced Science, EarlyView.
Transition metal oxides combining strong spin‐orbit coupling, near‐room‐temperature ferromagnetism, and high conductivity are rare. A Ca0.5Sr0.5RuO3 interfacial phase between LaMnO3 layers has all these features, high Tc, enhanced magnetization, and reduced coercivity.
Mengqin Wang, Qinghua Zhang, Xiao Deng, Jie Zheng, Wenxiao Shi, Yunzhong Chen, Baogen Shen, Yuansha Chen, Tao Zhu, Fengxia Hu, Jirong Sun   +10 more
wiley   +1 more source

Generalizing the Lorentz transformations

, 2016
In this paper we develop a framework allowing a natural extension of the Lorentz transformations. To begin, we show that by expanding conventional four-dimensional spacetime to eight-dimensions that a natural generalization is indeed obtained. We then find with these generalized coordinate transformations acting on Maxwell's equations that the ...
Chappell, James M., Berkahn, David L., Iannella, Nicolangelo, Hartnett, John G., Iqbal, Azhar, Abbott, Derek   +5 more
openaire   +2 more sources

Oxygen Vacancy Defect Engineering for Transverse Thermoelectric Enhancement: a Novel Extrinsic Pathway beyond Intrinsic Approaches

Advanced Science, EarlyView.
Transverse thermoelectric (TE) technology gains increasing attention as it enables efficient power generation within a single TE element and eliminates junctions. This study enhances transverse thermopower in polycrystalline Sr3YCo4O10‐δ through oxygen vacancy defect engineering, utilizing the anomalous Nernst effect to improve TE efficiency.
Min Young Kim, Dongkyu Lee, June Ho Lee, Donghwa Lee, Gi‐Yeop Kim, Si‐Young Choi, Joseph P. Heremans, Hyungyu Jin   +7 more
wiley   +1 more source

Connections between Deviations from Lorentz Transformation and Relativistic Energy-Momentum Relation [PDF]

, 1986
Karl Svozil
openalex   +1 more source

Microwave‐Driven Dielectric‐Magnetic Regulation of Graphite@α‐MnO2 Toward Enhanced Electromagnetic Wave Absorption

Advanced Science, EarlyView.
This study presents a microwave‐activated composite integrating expanded graphite with α‐MnO2 nanowires, engineered to synergistically optimize dielectric and magnetic properties. The innovative microwave‐driven process enables rapid structural transformation, yielding ultrathin, scalable electromagnetic wave‐absorbing films.
Junyu Lu, Lei Xu, Cheng Xie, Chang Zhang, Zhaohui Han, Yiyao Ren, Renchao Che   +6 more
wiley   +1 more source

Chiral Structure of Baryon and Scalar Tetraquark Currents

EPJ Web of Conferences, 2014
We investigate chiral properties of local fields of baryons consisting of three quarks with flavor SU(3) symmetry. We construct explicitly independent local threequark fields belonging to definite Lorentz and flavor representations.
Chen Hua-Xing, Dmitrašinović V., Hosaka Atsushi   +2 more
doaj   +1 more source

Effect of Thomas Rotation on the Lorentz Transformation of Electromagnetic fields. [PDF]

Sci Rep, 2020
Malhotra L, Golub R, Kraegeloh E, Nouri N, Plaster B.   +4 more
europepmc   +1 more source

Restoration of Well-Defined Charge and Chiral Charge and Correct Lorentz-Transformation Property in the Thirring and Pre-Schwinger Models [PDF]

, 1981
Yuji Nakawaki
openalex   +1 more source

Laser‐Induced Coal‐Based Porous Graphene as Anode Toward Advanced Lithium‐Ion Battery

Advanced Science, EarlyView.
A one‐step laser‐induced strategy is reported to prepare porous graphene by utilizing bituminous coal as a precursor (LIG‐B). Laser irradiation transforms coal into graphene, with small molecules from the polymer separating, recombining in gas and forming 3D porous graphene upon quick gas release.
Xiao Ma, Shiyue Li, Wenhao Tang, Ruiping Liu, Zilong Fu, Shaoqing Wang   +5 more
wiley   +1 more source