Results 61 to 70 of about 1,254,804 (384)

Semiclassical Diagonalization of Quantum Hamiltonian and Equations of Motion with Berry Phase Corrections

open access: yes, 2006
It has been recently found that the equations of motion of several semiclassical systems must take into account terms arising from Berry phases contributions.
Bérard, Alain   +2 more
core   +5 more sources

Synergistic and antagonistic interactions of oxybenzone and ocean acidification: new insight into vulnerable cellular processes in non-calcifying anthozoans

open access: yesFrontiers in Physiology
Cnidarians face significant threats from ocean acidification (OA) and anthropogenic pollutants such as oxybenzone (BP-3). The convergence of threats from multiple stressors is an important area to investigate because of potential significant synergistic ...
Michael B. Morgan   +8 more
doaj   +1 more source

Recent Advances in Organocatalyzed Domino C–C Bond-Forming Reactions

open access: yesMolecules, 2017
Reactions that form a C–C bond make up a foundational pillar of synthetic organic chemistry. In addition, organocatalysis has emerged as an easy, environmentally-friendly way to promote this type of bond formation. Since around 2000, organocatalysts have
Cleo S. Evans, Lindsey O. Davis
doaj   +1 more source

Optimal Ranges and Thresholds of Grape Berry Solar Radiation for Flavonoid Biosynthesis in Warm Climates

open access: yesFrontiers in Plant Science, 2020
In commercial wine grape production, canopy management practices are applied to control the source-sink balance and improve the cluster microclimate to enhance berry composition.
Nazareth Torres   +3 more
semanticscholar   +1 more source

Berry curvature dipole current in the transition metal dichalcogenides family [PDF]

open access: yesPhysical review B, 2018
We study the quantum nonlinear Hall effect in two-dimensional (2D) materials with time-reversal symmetry. When only one mirror line exists, a transverse charge current occurs in the second-order response to an external electric field, as a result of the ...
J. You   +4 more
semanticscholar   +1 more source

Nonlinear Hall Acceleration and the Quantum Rectification Sum Rule

open access: yes, 2019
Electrons moving in a Bloch band are known to acquire an anomalous Hall velocity proportional to the Berry curvature of the band which is responsible for the intrinsic linear Hall effect in materials with broken time-reversal symmetry.
Matsyshyn, O., Sodemann, I.
core   +2 more sources

Ab Initio Study on 3D Anisotropic Ferroelectric Switching Mechanism and Coercive Field in HfO2 and ZrO2

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers a new switching mechanism in HfO2 and ZrO2, where the absence of a non‐polar layer along the a‐direction induces interaction between polar layers. Consequently, the switching barriers for growth are lower than those for nucleation in this direction, leading to a size‐dependent coercive field that matches experimental observations ...
Kun Hee Ye   +6 more
wiley   +1 more source

Development and Validation of a Multilingual Lexicon as a Key Tool for the Sensory Analyses and Consumer Tests of Blueberry and Raspberry Fruit

open access: yesAgriculture, 2023
A comprehensive lexicon is a necessary communication tool between the panel leader and panelists to describe each sensory stimulus potentially evoked by a product. In the current scientific breeding and trading scenario, a multilingual sensory lexicon is
Nico Lippi   +24 more
doaj   +1 more source

Select Polyphenol-Rich Berry Consumption to Defer or Deter Diabetes and Diabetes-Related Complications

open access: yesNutrients, 2020
Berries are considered “promising functional fruits” due to their distinct and ubiquitous therapeutic contents of anthocyanins, proanthocyanidins, phenolic acids, flavonoids, flavanols, alkaloids, polysaccharides, hydroxycinnamic, ellagic acid ...
A. Hameed   +4 more
semanticscholar   +1 more source

Berry Curvature Dipole in Strained Graphene: A Fermi Surface Warping Effect. [PDF]

open access: yesPhysical Review Letters, 2019
It has been recently established that optoelectronic and nonlinear transport experiments can give direct access to the dipole moment of the Berry curvature in nonmagnetic and noncentrosymmetric materials.
R. Battilomo, N. Scopigno, C. Ortix
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy