Results 1 to 10 of about 1,254,804 (384)

Authentication of berries and berry-based food products. [PDF]

open access: yesComprehensive Reviews in Food Science and Food Safety, 2021
Berries represent one of the most important and high-valued group of modern-day health-beneficial "superfoods" whose dietary consumption has been recognized to be beneficial for human health for a long time.
Heikki M. Salo   +8 more
semanticscholar   +6 more sources

Quantum Nonlinear Hall Effect Induced by Berry Curvature Dipole in Time-Reversal Invariant Materials [PDF]

open access: yesPhysical Review Letters, 2015
It is well known that a nonvanishing Hall conductivity requires broken time-reversal symmetry. However, in this work, we demonstrate that Hall-like currents can occur in second-order response to external electric fields in a wide class of time-reversal ...
Inti Sodemann, Liang Fu
exaly   +2 more sources

Unconventional quantum Hall effect and Berry’s phase of 2π in bilayer graphene [PDF]

open access: yesNature Physics, 2006
There are two known distinct types of the integer quantum Hall effect. One is the conventional quantum Hall effect, characteristic of two-dimensional semiconductor systems1,2, and the other is its relativistic counterpart observed in graphene, where ...
Vladimir Fal'ko, Uli Zeitler, Andre Geim
exaly   +2 more sources

Berry curvature dipole senses topological transition in a moiré superlattice [PDF]

open access: yesNature Physics, 2022
Topological aspects of the electron wave function—including the Berry curvature and Chern number—play a crucial role in determining the physical properties of materials.
Subhajit Sinha   +10 more
semanticscholar   +1 more source

Computational Modeling of the Feasibility of Substituted [1.1.1]Propellane Formation from Anionic Bridgehead Bromide Precursors

open access: yesOrganics, 2023
[1.1.1]Propellane, a compound whose structure includes two saturated carbons in which all four bonds are directed into a single hemisphere, is of theoretical interest, but has also seen recent practical applications.
Katherine E. Gates   +14 more
doaj   +1 more source

Manipulating Berry curvature of SrRuO3 thin films via epitaxial strain [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Significance Berry phase and Berry curvature contribute significantly to a large collection of intriguing properties in quantum materials, particularly intrinsic anomalous Hall effect (AHE).
D. Tian   +7 more
semanticscholar   +1 more source

A comprehensive review of goji berry processing and utilization

open access: yesFood Science & Nutrition, 2023
Goji berry (wolfberry, Lycium), is a genus of Solanaceae, in which the roots, stems, leaves, and fruits are for both food and medicinal uses. In recent years, the demand for health food and research purposes has led to increasing attention being paid to ...
Jing Yu   +10 more
semanticscholar   +1 more source

Comparison of DNA Extraction and Amplification Techniques for Use with Engorged Hard-Bodied Ticks

open access: yesMicroorganisms, 2022
Tick-borne infections are a serious threat to humans, livestock, and companion animals in many parts of the world, often leading to high morbidity and mortality rates, along with decreased production values and/or costly treatments. The prevalence of the
Gretchen C. Reifenberger   +2 more
doaj   +1 more source

Grape Berry Secondary Metabolites and Their Modulation by Abiotic Factors in a Climate Change Scenario–A Review

open access: yesFrontiers in Plant Science, 2021
Temperature, water, solar radiation, and atmospheric CO2 concentration are the main abiotic factors that are changing in the course of global warming.
Markus Rienth   +8 more
semanticscholar   +1 more source

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