Results 11 to 20 of about 106,309 (217)

Low‐Temperature Opacities [PDF]

open access: yesThe Astrophysical Journal, 2005
Previous computations of low temperature Rosseland and Planck mean opacities from Alexander & Ferguson (1994) are updated and expanded. The new computations include a more complete equation of state with more grain species and updated optical constants.
Ferguson, Jason W.   +7 more
openaire   +2 more sources

Detection of relativistic fermions in Weyl semimetal TaAs by magnetostriction measurements

open access: yesNature Communications, 2022
Detecting Weyl or Dirac charge carriers in topological semimetals is challenging due to the presence of their conventional counterparts. In this manuscript, the authors show that magnetostriction offers clearly distinguishable conventional and Weyl or ...
T. Cichorek   +4 more
doaj   +1 more source

Quantum mechanisms for selective detection in complex gas mixtures using conductive sensors

open access: yesScientific Reports, 2023
In this paper, we consider new quantum mechanisms for selective detection in complex gaseous media which provide the highest possible efficiency of quantum sensors and for the first time analyze their nature. On the basis of these quantum mechanisms, the
G. Kamarchuk   +9 more
doaj   +1 more source

High-quality draft genome sequence of Effusibacillus lacus strain skLN1T, facultative anaerobic spore-former isolated from freshwater lake sediment

open access: yesStandards in Genomic Sciences, 2017
Effusibacillus lacus strain skLN1T is the type strain of the type species in the genus Effusibacillus which is the one of the genera in the family Alicyclobacillaceae within the phylum Firmicutes .
Miho Watanabe   +3 more
doaj   +1 more source

Low-molecular-weight hydroxyacids in marine atmospheric aerosol: evidence of a marine microbial origin [PDF]

open access: yesBiogeosciences, 2014
Lactic acid (LA) and glycolic acid (GA), which are low-molecular-weight hydroxyacids, were identified in the particle and gas phases within the marine atmospheric boundary layer over the western subarctic North Pacific. A major portion of LA (81%) and GA
Y. Miyazaki, M. Sawano, K. Kawamura
doaj   +1 more source

Temperature-dependent Fermi surface probed by Shubnikov–de Haas oscillations in topological semimetal candidates DyBi and HoBi

open access: yesScientific Reports, 2023
Rare earth-based monopnictides are among the most intensively studied groups of materials in which extremely large magnetoresistance has been observed.
Paulina Nowakowska   +3 more
doaj   +1 more source

Slugs at Low Temperatures [PDF]

open access: yesNature, 1961
DAMAGE by slugs in gardens and farms is usually worst in late autumn and early spring. There are three reasons for this. First, some species are most numerous in winter1. Secondly, alternative foods are scarce, and crop plants such as germinating wheat or the young shoots from delphiniums are sometimes almost the only food available. Thirdly, slugs are
openaire   +1 more source

Light Higgs channel of the resonant decay of magnon condensate in superfluid 3He-B

open access: yesNature Communications, 2016
The order parameter describing the spontaneous symmetry breaking which occurs when a system becomes a superfluid is analogous to the Higgs field in particle physics from which the Higgs boson arises. Here, the authors demonstrate the existence of a light
V. V. Zavjalov   +4 more
doaj   +1 more source

Metamagnetic transition in single-crystalline UIr $$_{2}$$ 2 Si $$_{2}$$ 2

open access: yesScientific Reports, 2023
A single crystal of the ternary uranium silicide UIr $$_{2}$$ 2 Si $$_{2}$$ 2 was studied by means of of X-ray diffraction, magnetization, heat capacity and electrical transport measurements.
Maria Szlawska   +3 more
doaj   +1 more source

Low temperature opacities [PDF]

open access: yesInternational Astronomical Union Colloquium, 1994
AbstractThe importance of low temperature opacities in stellar calibrations led us to compute new sets of Rosseland mean opacities for different Z-values. For the solar metallicity, these tables have been compared to those of Alexander (1975), Cox (1983), Sharp (1991) and Kurucz (1992).
openaire   +1 more source

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