Results 41 to 50 of about 10,177,865 (334)
Chinese Journal of Magnetic Resonance, 2019 The glycine-rich RNA-binding protein, AtGrp7, is a component of a negative feedback loop in the circadian clock regulation of Arabidopsis thaliana. In our initial purification trial of the tobacco etch virus (TEV)-cleaved AtGrp7 RNA recognition motif ...
CHI Xiu-juan +6 more
doaj +1 more source
AIP Advances, 2022 With the development of small-scale electronic elements and wireless sensor networks, energy harvesting technologies have attracted much attention because they can offer environment-friendly, long-lifetime, and no replacement requirements.
Shilong Sun +3 more
doaj +1 more source
, 2010 An optimally doped iron-based superconductor LaFeAsO$_{0.92}$F$_{0.08}$ with $T_c = 29$ K has been studied by inelastic powder neutron scattering. The magnetic excitation at $Q=1.15$ \AA$^{-1}$ is enhanced below $T_c$, leading to a peak at $E_{res}\sim13$
Arai, M. +7 more
core +1 more source
Hadron mass scaling near the s-wave threshold [PDF]
, 2014 The influence of a two-hadron threshold is studied for the hadron mass scaling with respect to some quantum chromodynamics parameters. A quantum mechanical model is introduced to describe the system with a one-body bare state coupled with a single ...
Hyodo, Tetsuo
core +2 more sources
Resonant Enhancement of Turbulent Energy Dissipation [PDF]
Physical Review Letters, 2010 We periodically modulate a turbulent wind-tunnel flow with an active grid. We find a resonant enhancement of the mean turbulent dissipation rate at a modulation frequency which equals the large-eddy turnover rate. Thus, we find the best frequency to inject energy into a turbulent flow. The resonant response is characterized by the emergence of vortical
Cekli, E.H. +2 more
openaire +3 more sources
, 2007 We study the transmission through different small systems as a function of the coupling strength $v$ to the two attached leads. The leads are identical with only one propagating mode $\xi^E_C$ in each of them.
A. F. Sadreev +4 more
core +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Covalent vs. Dative Bonding in Carbon Monoxide and Other 10-Valence-Electron Diatomics
MoleculesValence bond theory (VB) was used to determine the extent and driving forces for covalent vs. dative bonding in 10-valence-electron diatomic molecules N2, CO, NO+, CN−, P2, SiS, PS+, and SiP−.
Khadija Rizwan, John Morrison Galbraith
doaj +1 more source
Electromagnetic energy storage and power dissipation in nanostructures
, 2014 The processes of storage and dissipation of electromagnetic energy in nanostructures depend on both the material properties and the geometry. In this paper, the distributions of local energy density and power dissipation in nanogratings are investigated ...
Zhang, Z. M., Zhao, J. M.
core +1 more source
Dispersive estimates for four dimensional Schr\"{o}dinger and wave equations with obstructions at zero energy [PDF]
, 2013 We investigate $L^1(\mathbb R^4)\to L^\infty(\mathbb R^4)$ dispersive estimates for the Schr\"odinger operator $H=-\Delta+V$ when there are obstructions, a resonance or an eigenvalue, at zero energy. In particular, we show that if there is a resonance or
M. Burak Erdoğan +3 more
core +1 more source