Results 41 to 50 of about 13,384 (274)

DFT‐Based Insights Into Elastic, Thermophysical, Electronic, and Optical Properties of Topological Insulators XTe5 (X = Zr, Hf)

open access: yesAdvanced Physics Research, EarlyView.
In this work, we present the first in‐depth investigation of elasto‐mechanical, thermophysical, and optical properties of these compounds. In particular, we analyzed the directional dependence of the elastic properties, explored the optical response for different photon polarization directions, and examined potential industrial applications of these ...
Syed Shovon Mahbub Mahin   +4 more
wiley   +1 more source

“A lot of it is about feel”: The promise of sensory ethnography for anatomical education research

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Ethnographers have constructed rich accounts of cultural settings since the early nineteenth century. A new approach, sensory ethnography, holds great promise for Health Professions Education scholars in its incorporation of the senses, particularly regarding anatomical teaching and learning. In this article, we describe sensory ethnography as
Paula Cameron, Olga Kits, Anna MacLeod
wiley   +1 more source

CP violation at finite temperature

open access: yesJournal of High Energy Physics
We present a comprehensive study of the finite temperature CP-asymmetry factor needed in the semi-classical treatment of leptogenesis originating from Majorana fermion decays into a lepton and a scalar particle.
Károly Seller   +2 more
doaj   +1 more source

Beautiful CP violation

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1998
CP violation is observed to date only in K^0 decays and is parameterizable by a single quantity epsilon. Because it is one of the least understood phenomena in the Standard Model and holds a clue to baryogenesis, it must be investigated further. Highly specialized searches in K^0 decays are possible. Effects in B decays are much larger.
openaire   +2 more sources

Dipolar Molecular Motor Candidates with Planar Chirality

open access: yesChemistry – A European Journal, EarlyView.
Two prototypes of molecular motors with simultaneous implementation of planar chirality and a permanent dipole have been designed and synthesized in 7 steps with overall yields of 2.8 to 5.5%. Abstract Two molecular motor candidates built around ruthenium(II) centers featuring both planar chirality and a permanent dipole have been synthesized in seven ...
Thomas A. Hector   +5 more
wiley   +1 more source

Energy Storage System in Microgrids: Challenges and Opportunities

open access: yesEnergy Science &Engineering, EarlyView.
Hybrid integration of multiple Energy Storage Systems (ESSs) within renewable‐powered microgrids enhances reliability, flexibility, and economic sustainability. Lithium‐ion batteries, flow batteries, hydrogen storage, and thermal systems complement each other through coordinated control via Energy Management Systems.
Mohamed G. Moh Almihat, Josiah L. Munda
wiley   +1 more source

CP Violation [PDF]

open access: yes, 1999
Abstract CP violation is an intriguing and elusive subject, and current knowledge of it remains limited, on both the experimental and theoretical levels. Researchers lack a fundamental understanding of its origin, and this is all the more important because CP violation is related to the generation problem and mass problem, two of the ...
Branco, Gustavo   +2 more
openaire   +3 more sources

D0-D¯0$ \bar {D}^0 $ mixing and CPV measurements at the B-factories [PDF]

open access: yesEPJ Web of Conferences, 2019
Measurements of D0-D¯0$ \bar {D}^0 $ mixing and CP violation in D0 decays are interesting as any difference with respect to the Standard Model prediction would be a signature of new physics. We report on recent searches and measurements of D0-D¯0$ \bar {D}
Chen Yeqi, Yan Wenbiao
doaj   +1 more source

The Impact of Derivative Use on Default Probability Among Nonfinancial Firms: Evidence From European Firms

open access: yesJournal of Futures Markets, EarlyView.
ABSTRACT This paper examines how institutional environments shape the effectiveness of derivative hedging in reducing corporate default risk. Using hand‐collected data from non‐financial firms across nine European countries and various econometric methods to control for endogeneity, we provide novel evidence that the risk‐reducing benefits of ...
Amrit Judge, Khai Le, Kim Ly
wiley   +1 more source

Spontaneous CP violation and partially broken modular flavor symmetries

open access: yesJournal of High Energy Physics
We study the realization of spontaneous CP violation through moduli stabilization. In modular flavor models, the source of CP violation is the vacuum expectation values of the complex structure moduli of toroidal compact space.
Tetsutaro Higaki   +3 more
doaj   +1 more source

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