Results 51 to 60 of about 1,186,925 (287)
Universal lower bounds on the kinetic energy of electronic systems with noncollinear magnetism
, 2018 The distribution of noncollinear magnetism in an electronic system provides information about the kinetic energy as well as some kinetic energy densities. Two different everywhere-positive kinetic densities related to the Schr\"odinger--Pauli Hamiltonian
Tellgren, Erik I.
core +1 more source
Molecular Oncology, EarlyView.We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu +10 more
wiley +1 more source
On the Bending Kinetic Energy and a Revisit to Cross-Scale Kinetic Energy Diagnostics
Ocean-Land-Atmosphere ResearchA comprehensive and accurate representation of kinetic energy (KE) is crucial for understanding multiscale processes in the Earth system. Traditional 2-reservoir frameworks, which partition total kinetic energy into mean kinetic energy (MKE) and eddy ...
Xingshang Qian, Lei Zhou, Dujuan Kang
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Energies, 2021 Real-time transient stability studies are based on voltage angle measures obtained with phasor measurement units (PMUs). A more precise calculation to address transient stability is obtained when using the rotor angles. However, these values are commonly
A. F. Diaz-Alzate +2 more
doaj +1 more source
Energy transfer, pressure tensor and heating of kinetic plasma
, 2017 Kinetic plasma turbulence cascade spans multiple scales ranging from macroscopic fluid flow to sub-electron scales. Mechanisms that dissipate large scale energy, terminate the inertial range cascade and convert kinetic energy into heat are hotly debated.
Chen, S. +8 more
core +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Journal of Marine Science and EngineeringThe study of submesoscale ageostrophic motion is crucial for enhancing our comprehension of ocean dynamics. This paper employs global sea surface velocity reanalysis data and mixed layer depth data to examine the factors influencing submesoscale ...
Zihao Peng, Shuwen Zhang
doaj +1 more source
On conditions for contrail formation from aircraft exhausts
Meteorologische Zeitschrift, 1996 The formation of contrails (condensation trails) from aircraft exhaust has been investigated since 1919. Related studies are reviewed. The thermodynamical foundation of the Appleman threshold criterion for contrail formation has been first described by ...
Ulrich Schumann
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The 3D Navier–Stokes Equations: Invariants, Local and Global Solutions
Axioms, 2019 In this article, I consider local solutions of the 3D Navier–Stokes equations and its properties such as an existence of global and smooth solution, uniform boundedness.
Vladimir I. Semenov
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Particle energization through time-periodic helical magnetic fields
, 2014 We solve for the motion of charged particles in a helical time-periodic ABC (Arnold-Beltrami-Childress) magnetic field. The magnetic field lines of a stationary ABC field with coefficients $A=B=C=1$ are chaotic, and we show that the motion of a charged ...
Brandenburg, Axel +5 more
core +1 more source