Results 221 to 230 of about 3,258,064 (367)

Toward Ultrawide Bandgap Engineering: Physical Properties of an α‐(TixGa1−x)2O3 Material Library

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
The material system α‐(TixGa1−x)2O3 has potential applications in optoelectronics as it theoretically offers a bandgap tunable over a wide range from 0.14 to 5.6 eV. In the present work, spatially addressable material libraries of (TixGa1−x)yOz are realized using combinatorial material synthesis.
Clemens Petersen   +6 more
wiley   +1 more source

Testing the Isotropic Cauchy Hypothesis. [PDF]

open access: yesEntropy (Basel)
Fahs J, Abou-Faycal I, Issa I.
europepmc   +1 more source

Local identification of equatorial mixed Rossby–gravity waves

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
A method for the local identification of mixed Rossby–gravity (MRG) waves at specific longitudes is proposed. The technique jointly identifies eastward mixed Rossby–gravity (EMRG) and westward mixed Rossby–gravity (WMRG) waves. Comparison with global identification methods already found in the literature shows very good accuracy of the newly developed ...
João B. Cruz   +2 more
wiley   +1 more source

Statistical Complexity of Quantum Learning

open access: yesAdvanced Quantum Technologies, EarlyView.
The statistical performance of quantum learning is investigated as a function of the number of training data N$N$, and of the number of copies available for each quantum state in the training and testing data sets, respectively S$S$ and V$V$. Indeed, the biggest difference in quantum learning comes from the destructive nature of quantum measurements ...
Leonardo Banchi   +3 more
wiley   +1 more source

A Study Demonstrating That Using Gravitational Offset to Prepare Extraterrestrial Mobility Missions Is Misleading

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Recently, there has been a surge of international interest in extraterrestrial exploration targeting the Moon, Mars, the moons of Mars, and various asteroids. This contribution discusses how current state‐of‐the‐art Earth‐based testing for designing rovers and landers for these missions currently leads to overly optimistic conclusions about ...
Wei Hu   +6 more
wiley   +1 more source

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