Zobrazeno 1 - 10 of 12 pro vyhledávání: '"A. L. Malec"'
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Akademický článek
Tourism development in the Slovak Republic after the global financial crisis
Autor: A. Kiráľová, L. Malec
Publikováno v: Marketing i Menedžment Innovacij, Vol 7, Iss 3, Pp 208-220 (2016)
The aim of the article. This study aims to analyze tourism development in Slovakia after the global financial crisis to find the consequences of the global financial crisis on post-crisis tourism development. The results of the analysis. The dynamic
Externí odkaz: https://doaj.org/article/c64bf3bc9aa24c2f9304f264485bcaf4
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2
Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines
Autor: J. Xavier Prochaska, Michael T. Murphy, A. L. Malec
Publikováno v: Monthly Notices of the Royal Astronomical Society. 461:2461-2479
The strongest transitions of Zn and CrII are the most sensitive to relative variations in the fine-structure constant ($\Delta\alpha/\alpha$) among the transitions commonly observed in quasar absorption spectra. They also lie within just 40\AA\ of ea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a608da28d3700a107d26d232779ba4e7
https://doi.org/10.1093/mnras/stw1482
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3
Three-dimensional shapelets and an automated classification scheme for dark matter haloes1★
Autor: A. L. Malec, Paul D. Lasky, Christopher J. Fluke, Benjamin R. Barsdell
Publikováno v: Monthly Notices of the Royal Astronomical Society. 421:1499-1516
We extend the two-dimensional Cartesian shapelet formalism to d-dimensions. Concentrating on the three-dimensional case, we derive shapelet-based equations for the mass, centroid, root-mean-square radius, and components of the quadrupole moment and m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ce77c7e0f34cbdf2bfd92d332ebf28a
https://doi.org/10.1111/j.1365-2966.2012.20407.x
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4
Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio
Autor: A. L. Malec, J. Xavier Prochaska, N. Milutinovic, Jason Tumlinson, Robert F. Carswell, Michael T. Murphy, Wim Ubachs, Sara L. Ellison, Lex Kaper, R. Buning
Publikováno v: Monthly Notices of the Royal Astronomical Society, 403(3), 1541-1555. Oxford University Press
Monthly Notices of the Royal Astronomical Society, 403, 1541-1555. Oxford University Press
Malec, A L, Buning, R, Murphy, M T, Milutinovic, N, Ellison, S L, Prochaska, X L, Kaper, L, Tumlinson, J, Carswell, R F & Ubachs, W M G 2010, ' Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio ', Monthly Notices of the Royal Astronomical Society, vol. 403, pp. 1541-1555 . https://doi.org/10.1111/j.1365-2966.2009.16227.x
Molecular transitions recently discovered at redshift z_abs=2.059 toward the bright background quasar J2123-0050 are analysed to limit cosmological variation in the proton-to-electron mass ratio, mu=m_p/m_e. Observed with the Keck telescope, the opti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b4958fa7b6f1c04e4f7943edac04d05
https://hdl.handle.net/11245/1.336656
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7
First Constraint on Cosmological Variation of the Proton-to-Electron Mass Ratio from Two Independent Telescopes
Autor: Lex Kaper, F. van Weerdenburg, A. L. Malec, Michael T. Murphy, Wim Ubachs
Publikováno v: Physical Review Letters, 106(18). American Physical Society
Physical Review Letters, 106. American Physical Society
van Weerdenburg, F, Murphy, M T, Malec, A L, Kaper, L & Ubachs, W M G 2011, ' First Constraint on Cosmological Variation of the Proton-to-Electron Mass Ratio from Two Independent Telescopes ', Physical Review Letters, vol. 106, no. 18, pp. 180802 . https://doi.org/10.1103/PhysRevLett.106.180802
A high signal-to-noise spectrum covering the largest number of hydrogen lines (90 H2 lines and 6 HD lines) in a high redshift object was analyzed from an observation along the sight-line to the bright quasar source J2123$-$005 with the UVES spectrogr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c308d33298dc33a550d3ba833561b76
https://research.vu.nl/en/publications/ce26fd54-84fe-4aa1-a893-fdd6a31875a8
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8
A high-velocity narrow absorption line outflow in the quasar J212329.46 − 005052.9
Autor: Michael T. Murphy, Nissim Kanekar, Wim Ubachs, N. Milutinovic, A. L. Malec, Fred Hamann, Sara L. Ellison, Jason X. Prochaska
Publikováno v: Monthly Notices of the Royal Astronomical Society.
We report on a variable high-velocity narrow absorption line outflow in the redshift 2.3 quasar J2123-0050. Five distinct outflow systems are detected with velocity shifts from -9710 to -14,050 km/s and CIV 1548,1551 line widths of FWHM = 62-164 km/s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2421857631b663035202bf95f45dfff2
https://doi.org/10.1111/j.1365-2966.2010.17575.x
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10
Saccocoelioides lamothei n. sp. de Dormitator latifrons (Pisces: Eleotridae) de lagunas costeras de Guerrero, México
Autor: L. Malec, Juan Violante González
Publikováno v: Revista Mexicana de Biodiversidad. 79
EN ESTE TRABAJO SE DESCRIBE UNA ESPECIE NUEVA DE TREMATODO DE LA FAMILIA HAPLOPORIDAE, SACCOCOELIOIDES LAMOTHEI N. SP. RECOLECTADO DEL INTESTINO DEL POPOYOTE DORMITATOR LATIFRONS (RICHARDSON, 1844) EN 2 LAGUNAS COSTERAS DEL ESTADO DE GUERRERO, MEXICO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46e974e0ad481f5152f683a33839e569
https://doi.org/10.22201/ib.20078706e.2008.001.509
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