Results 51 to 60 of about 4,224,482 (302)
Phonon-mediated sticking of electrons at dielectric surfaces
, 2010 We study phonon-mediated temporary trapping of an electron in polarization-induced external surface states (image states) of a dielectric surface. Our approach is based on a quantum-kinetic equation for the occupancy of the image states.
Bronold, F. X. +2 more
core +1 more source
Persistence of transition state structure in chemical reactions driven by fields oscillating in time [PDF]
, 2014 Chemical reactions subjected to time-varying external forces cannot generally be described through a fixed bottleneck near the transition state barrier or dividing surface.
Bartsch, Thomas +2 more
core +2 more sources
Sustainable bioactive hydrogels for organic contaminant elimination in wastewater
Nature CommunicationsImmobilized enzyme bioremediation is a promising technique for eliminating pollutants to alleviate water scarcity pressure but is severely hindered by poor enzymatic activity and stability.
Jinlong Zhang +7 more
doaj +1 more source
The Scientific World Journal, 2012 Fate and seasonal variations of α-hexachlorocyclohexane (α-HCH) were simulated using a dynamic fugacity model in Lake Chaohu, China. Sensitivity analyses were performed to identify influential parameters and Monte Carlo simulation was conducted to assess
Xiang-zhen Kong +9 more
doaj +1 more source
Geomatics, Natural Hazards & Risk, 2022 Mountain villages in earthquake-prone areas are likely to be exposed to multiple geological hazards. In this study, a comprehensive method is proposed to calculate the risk of buildings in two residential villages threatened by rockfalls and debris flows
Li Wei +4 more
doaj +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Molecular reordering processes on ice (0001) surfaces from long timescale simulations
, 2014 We report results of long timescale adaptive kinetic Monte Carlo simulations aimed at identifying possible molecular reordering processes on both proton-disordered and ordered (Fletcher) basal plane (0001) surfaces of hexagonal ice.
Cuppen, Herma +4 more
core +1 more source
Modelling the Interfacial Flow of Two Immiscible Liquids in Mixing Processes [PDF]
, 2005 This paper presents an interface tracking method for modelling the flow of immiscible metallic liquids in mixing processes. The methodology can provide an insight into mixing processes for studying the fundamental morphology development mechanisms for ...
Agassant +53 more
core +1 more source
PICALM::MLLT10 translocated leukemia
FEBS Letters, EarlyView.This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen +7 more
wiley +1 more source