Results 41 to 50 of about 20,207 (328)
Supercell Spectrum. Part I: A Review of Research Related to Supercell Precipitation Morphology
This paper reviews the history of nomenclature used to describe the supercell spectrum. Studies are reviewed that attempt to explain the physical processes associated with variations in supercell morphology. The observational evidence for disparate risks associated with variations in morphology is examined.
Kyle Beatty +2 more
openaire +1 more source
Many competing ceria (110) oxygen vacancy structures: From small to large supercells [PDF]
We present periodic "DFT+U" studies of single oxygen vacancies on the CeO2(110) surface using a number of different supercells, finding a range of different local minimum structures for the vacancy and its two accompanying Ce(III) ions.
Kullgren, Jolla +10 more
core +1 more source
Wideband/Wide-Angle Planar Single-Layer Retroreflector Using Double Gradient Metasurfaces
In this paper, a new type of metasurface called Double Gradient Metasurface (DGM) is proposed, which can be used to implement a planar and low-profile retroreflector with a continuous wide incident angle range or a wide frequency width.
Ali Pesarakloo +1 more
doaj +1 more source
Episodes of Instability in Transylvania in Summer 2024 [PDF]
This paper analyzes several defining instability episodes for the summer of 2024 in Transylvania, which captured the full range of instability phenomena characteristic of the warm season, from simple convective cells to multicellular and supercell ...
Raul-Marian STOICA +3 more
doaj +1 more source
Sensitivities of 1-km Forecasts of 24 May 2011 Tornadic Supercells to Microphysics Parameterizations
On 24 May 2011, Oklahoma experienced an outbreak of tornadoes, including one rated EF5 on the enhanced Fujita (EF) scale and two rated EF4. The extensive observation network in this area makes this an ideal case to examine the impact of using five ...
Derek R. Stratman, K. Brewster
semanticscholar +2 more sources
Comparing Polarimetric Signatures of Proximate Tornadic and Non-tornadic Supercells in Similar Environments [PDF]
While much research has shown that characteristics of the environment surrounding supercells can potentially indicate their likelihood to become tornadic, it is not uncommon for tornadic and non-tornadic supercells to coexist in seemingly similar ...
Healey, Devon
core
Results from a large eddy simulation of a tornadic supercell developing in a horizontally homogeneous environment are presented which clearly illustrate a connection between low‐level mesoyclone development and the development of a streamwise vorticity ...
Catherine A. Finley +3 more
doaj +1 more source
Recent high-resolution numerical simulations of supercells have identified a feature referred to as the streamwise vorticity current (SVC). Some have presumed the SVC to play a role in tornadogenesis and maintenance, though observations of such a feature
S. Murdzek +2 more
semanticscholar +1 more source
Ab initio calculations of electronic band structure of CdMnS semimagnetic semiconductors
This work is devoted to theoretical investigations of Cd1-xMnxS semimagnetic semiconductors (SMSC). The purpose of this work was to calculate the electronic band structure of ideal and defective Cd1- xMnxS SMSC in both antiferromagnetic (AFM) and ...
M. А. Mehrabova +2 more
doaj +1 more source
Altermagnets are compensated magnets with unconventional $d$, $g$, and $i$-wave spin order in reciprocal space. So far the search for new altermagnetic candidates has been focused on materials in which the magnetic unit cell is identical to the non-magnetic one, i.e. magnetic structures with zero propagation vector.
Rodrigo Jaeschke-Ubiergo +4 more
openaire +2 more sources

