Even though the sub-system analysis is computationally demanding and rigorous compared to the system perspective, it provides detailed insight within the quality of the thermal process and the exact location of features with high or low entropy generation rate. Altogether, the sub-system perspective ...
One route to address the extreme synthetic requirements for high-entropy materials should involve the design of crystal structures with ionic bonding networks and low cohesive energies. Here we develop room-temperature-solution (20 °C) and low-temperature-solution (80 °C) synthesis procedures ...
By generating a multi-stress and species RNA-Seq and experimental evolution dataset, we highlight the strengths and limitations of existing gene-panel based methods. Subsequently, we build a generalizable method around the observation that global transcriptional disorder seems to be a common, low-...
High-entropy alloys (HEAs) are new alloys that contain five or more elements in roughly-equal proportion. We present new experiments and theory on the deformation behavior of HEAs under slow stretching (straining), and observe differences, compared to conventional alloys with fewer elements. For ...
If there are only a few network configurations possible, the ensemble is comparably small and the resulting entropy is low. On the other hand, if many network configurations are possible, the ensemble becomes very large and the entropy is high. 3. Introducing the Generalized Hypergeometric ...
As this model has the wrong low energy limit, the MEM analysis does not work well and does not reproduce any significant ρ meson peak. In Fig. 17, default models with correct low and high energy limits are used, leading to approximate reproductions of the ρ meson peak. Specifically, ...
A low-density, nanocrystalline high-entropy alloy, Al20Li20Mg10Sc20Ti30 was produced by mechanical alloying. It formed a single-phase fcc structure during ball milling and transformed to single-phase hcp upon annealing. The alloy has an estimated strength-to-weight ratio that is significantly hig...
sediment yield, number of erosion events, duration of events, intensity of events, and time interval between two consecutive events. These are all random variables. Flooding in a coastal watershed may be caused by the simultaneous occurrence of high precipitation and high tides where both ...
This phenomenon provided a direct experimental evidence of the low stacking fault energy in HEAs. The thermodynamic origin of the thermal stability for HEAs was proposed. 展开 关键词: High-entropy alloys Laser cladding Thermal stability Stacking fault energy ...
(TEM), TEM dark-field imaging, or electron channeling contrast imaging (ECCI) encounter various challenges, such as a restricted field of view, a high rate of radiation damage, a low spatial resolution, or the inability to map the strain distribution or distinguish between different types of ...