Results 41 to 50 of about 2,297,927 (297)
Pair-distribution functions of two-temperature two-mass systems: Comparison of MD, HNC, CHNC, QMC and Kohn-Sham calculations for dense hydrogen [PDF]
, 2007 Two-temperature, two-mass quasi-equilibrium plasmas may occur in electron-ion plasmas,nuclear-matter, as well as in electron-hole condensed-matter systems.
Dharma-wardana, M. W. C. +1 more
core +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
Effects of Ingested vs. Injected Propellant on Radio-Frequency Discharge Plasma Properties
Frontiers in Physics, 2019 Radio-frequency (RF) ion thrusters are characterized in vacuum test facilities differentiated by pumping speed and thus subject to varying levels of neutral propellant ingestion that affect plasma plume properties and artificially raise the pressure of ...
Natalie R. S. Caruso +1 more
doaj +1 more source
The boson-fermion model: An exact diagonalization study [PDF]
, 2003 The main features of a generic boson-fermion scenario for electron pairing in a many-body correlated fermionic system are: i) a cross-over from a poor metal to an insulator and finally a superconductor as the temperature decreases, ii) the build-up of a ...
Cuoco, M. +3 more
core +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
High Temperature Electronics [PDF]
, 1996 Part One: Users. High temperature electronics in aircraft and space systems. High temperature automotive electronics. Oil-well applications instrumentation of deep hot holes. Part Two: High temperature operation of silicon MOS transistors. Silicon-on-insulator: CMOS devices and processes for high temperature applications.
openaire +2 more sources
Study on the ageing of insulators based on the surface charge accumulation process
The Journal of Engineering, 2019 In order to study the transient motion of the space charge around the air tower insulator and the charge distribution of the insulator, a two-dimensional mixed numerical model of the insulator string based on chemical reaction is proposed. The simulation
Gao Yaochong +6 more
doaj +1 more source
The charge asymmetry in superconductivity of hole- and electron-doped cuprates [PDF]
, 2005 Within the t-t'-J model, the charge asymmetry in superconductivity of hole- and electron-doped cuprates is studied based on the kinetic energy driven superconducting mechanism.
Feng, Shiping, Ma, Tianxing
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Spatial Temperature Profile in a Magnetised Capacitively Coupled Discharge
Walailak Journal of Science and Technology, 2018 A floating emissive probe has been used to obtain the spatial electron temperature (Te) profile in a 13.56 MHz parallel plate capacitive coupled plasma. The effect of an external transverse magnetic field and pressure on the electron temperature profile ...
Shikha BINWAL +7 more
doaj +1 more source