Results 21 to 30 of about 520,328 (352)
Nanoscale Assembly of Copper Bearing-Sleeve via Cold-Welding: A Molecular Dynamics Study
A bearing is an important component in contemporary machinery and equipment, whose main function is to support the mechanical rotator, reduce the friction coefficient during its movement, and guarantee the turning accuracy.
Hongjian Zhou +5 more
doaj +1 more source
A highly efficient Ruddlesden‐Popper structure anode material with a formula of Sr3Fe1.3Mo0.5Ni0.2O7‐δ (RP‐SFMN) has been developed for hydrocarbon fueled solid oxide fuel cells (HF‐SOFC) application.
Xiaoyu Zhang +8 more
doaj +1 more source
Ray Effects and False Scattering in Improved Discrete Ordinates Method
The improved discrete ordinates method (IDOM) developed in our previous paper is extended to solve radiative transfer in three-dimensional radiative systems with anisotropic scattering medium.
Yong Cheng, Shuihua Yang, Zhifeng Huang
doaj +1 more source
Transients from Initial Conditions: A Perturbative Analysis [PDF]
The standard procedure to generate initial conditions (IC) in numerical simulations is to use the Zel'dovich approximation (ZA). Although the ZA correctly reproduces the linear growing modes of density and velocity perturbations, non-linear growth is ...
Scoccimarro, Roman
core +2 more sources
A patterned double-layer indium-tin oxide (ITO), including the first unpatterned ITO layer serving as current spreading and the second patterned ITO layer serving as light extracting, was applied to obtain uniform current spreading and high light ...
Jie Zhao +5 more
doaj +1 more source
AbstractWe outline and discuss the recent results of optical searches for counterparts to gamma-ray burst sources as well as related problems.
openaire +1 more source
Hydraulic instability is a complex factor causing the vibration of hydro-turbine generator shafting system (HGSS), and the mechanism is the uneven distribution of flow along the circumference.
Keyun Zhuang +4 more
doaj +1 more source
A Triple-Layer Membrane with Hybrid Evaporation and Radiation for Building Cooling
Passive cooling for thermal comfort improvement has received extensive attention for its low energy consumption. However, most of the existing passive cooling technologies require a complex system design and supporting equipment, since they cool the ...
Mingran Mao +4 more
doaj +1 more source
Tile or Stare? Cadence and Sky Monitoring Observing Strategies that Maximize the Number of Discovered Transients [PDF]
To maximize the number of transients discovered on the sky, should sky-monitoring projects stare at one location or continually jump from location to location, tiling the sky? If tiling is preferred, what cadence maximizes the discovery rate?
Nemiroff, Robert J.
core +3 more sources
A new born with a mongoloid slant, brachycephaly and low-set ears presented at birth with a total leucocyte count of 57 x 10(3)/microL and the differential leucocyte count revealed 70% of these to be blasts. The morphology of the blasts was not characteristic of myeloid and lymphoid lineage.
Anand Hema, Bakhshi Sameer, Saxena Renu
openaire +3 more sources

