Results 61 to 70 of about 21,142,602 (165)
We consider a boundary problem for 1D electrodynamics modeling of a pulse propagation in a metamaterial medium. We build and apply projecting operators to a Maxwell system in time domain that allows to split the linear propagation problem to directed ...
Ampilogov, Dmitrii, Leble, Sergey
core +1 more source
Conquering Metal–Organic Frameworks by Raman Scattering Techniques
Raman scattering, celebrated for its label‐free vibrational contrast, serves as an ideal means for exploring metal–organic frameworks (MOFs) through spectroscopic methods. Going beyond conventional spectroscopy, advanced Raman techniques empower in situ and in operando measurements with remarkable spatiotemporal precision.
Jonas Tittel +2 more
wiley +1 more source
Vibrational Frequencies of the 2p^2A^"_2 and 3d^2E^" States of the Triatomic Deuterium Molecule
We investigated the vibrational energies in the 2p^2A^"_2 and 3d^2E^" states of the triatomic deuterium molecule D_3. The experiments were performed using a fast neutral beam photoionization spectrometer recently developed at Freiburg.
Braun, M. +3 more
core +1 more source
Classical free energies for the cage and prism isomers of water hexamer computed by the self- consistent phonons (SCP) method and reversible scaling (RS) method are presented for several flexible water potentials.
Brown, Sandra E. +1 more
core
First-order corrections to semiclassical Gaussian partition functions for clusters of atoms
Gaussian approximations to the Boltzmann operator have proven themselves in recent years as useful tools for the study of the thermodynamic properties of rare gas clusters. They are, however, not necessarily correct at very low temperatures.
Berne +23 more
core +1 more source
The hydrogen atom in an electric field: Closed-orbit theory with bifurcating orbits
Closed-orbit theory provides a general approach to the semiclassical description of photo-absorption spectra of arbitrary atoms in external fields, the simplest of which is the hydrogen atom in an electric field.
Abramowitz M +27 more
core +2 more sources
Taxonomic clarification and lectotype designation for Cryphalusstriatulus Mannerheim, 1853 (non Browne, 1978, nec Browne, 1981) (Coleoptera, Curculionidae, Scolytinae), and notes on pervasive homonymy. [PDF]
Marchioro M +5 more
europepmc +1 more source
We introduce a new method for sampling a general multidimensional distribution function Px using a quasiregular grid (QRG) of points xi (i = 1, …, N). This grid is constructed by minimizing a pairwise functional, ∑u(xi, xj) → min, with the short-range ...
S. Flynn, V. Mandelshtam
semanticscholar +1 more source
Analysis of the low density lipoprotein receptor gene (LDLR) mutation spectrum in Russian familial hypercholesterolemia. [PDF]
Vasilyev VB +3 more
europepmc +1 more source
The certainty principle (review) [PDF]
The certainty principle (2005) allowed to conceptualize from the more fundamental grounds both the Heisenberg uncertainty principle (1927) and the Mandelshtam-Tamm relation (1945).
Arbatsky, D. A.
core +1 more source

