Numerous natural single crystal specimens of olivine were examined to assess the levels of intrinsic water (hydrogen) concentration and to measure their pl... MG Justice,EK Graham,RE Tressler,... - 《Geophysical Research Letters》 被引量: 65发表: 1982年 High-pressure structural stability and ela...
Effect of Defects on the Vibration of Crystal LatticesA general method is presented for calculating the change in additive functions of the normal mode frequencies due to the presence of defects in the lattice.E. W. MontrollA. A. Maradudin...
With higher values of α , the convergence to equilibrium points is accelerated and, with the used Cayley transform based time-integration scheme, larger time steps can be introduced without causing stability problems. For the results reported here, equilibrium points have been determined by fixing...
Boundary conditions are critical for the accuracy and stability of any numerical model solutions. In LBM, because of the uncertainty of some distribution functions on the boundary, more emphasis should be laid on the macroscopic boundary conditions. For fluid flow, the velocity and pressure (or den...
crystal axials of the two crystal lattices on both sides of the twin boundary (A and B) and their <1 1 1> co-axis is also shown.bTheoretical map of the misalignment angles between 3-fold symmetric 2D materials grown on the two sides of FCC twins as a function of (θ,ψ), which ...
ODYSSEY Basic Crystal Lattices helps introduce the most important lattice types of elementary crystallography. Generic models are provided for the simple cubic lattice, body-centered cubic lattice, face-centered cubic lattice, hexagonally close-packed lattice, diamond lattice, and graphite lattice. Conventi...
Most of the studies of NBT-based solid solutions have been dedicated to enhancing specific performances, including piezoelectricity, dielectric stability, energy storage density and etc. [[7], [8], [9],29,34,36,39,40,43,47]. While the rest of the above investigations focused on complex ...
Here, the higher melting peak (T m2) provides stability during fusion, while the lower melting peak (T m1) provides the necessary chain mobility. During the fusion, crystals belonging to the lower melting peak are partially molten while the crystals of the high melting peak remain (16,54,55...
The stability properties of dark solitons in quasi-one-dimensional Bose–Einstein condensate (BEC) loaded in a Jacobian elliptic sine potential with three-body interactions are investigated theoretically. The solitons are obtained by the Newton-Conjugate
While the accuracy and misclassification metrics are important indicators of the final performance of each model, the training process also provides insights into the stability and convergence of the training process. Figure 3 displays the progression of the validation loss for different models throughout...