8,909 research outputs found
Does rotation of B stars depend on metallicity? preliminary results from GIRAFFE spectra
We show the vsini distribution of main sequence B stars in sites of various
metallicities, in the absolute magnitude range -3.34 < Mv < -2.17. These
include Galactic stars in the field measured by Abt et al. (2002), members of
the h & chi Per open clusters measured by North et al. (2004), and five fields
in the SMC and LMC measured at ESO Paranal with the FLAMES-GIRAFFE
spectrograph, within the Geneva-Lausanne guaranteed time. Following the
suggestion by Maeder et al. (1999), we do find a higher rate of rapid rotators
in the Magellanic Clouds than in the Galaxy, but the vsini distribution is the
same in the LMC and in the SMC in spite of their very different metallicities.Comment: 2 pages, 1 figure, poster presented at the ESO/Arcetri Workshop on
"Chemical abundances and mixing in stars in the Milky Way and its
satellites", 13-17 Sept. 200
Archontorologion, or The Diall of Princes (title page)
containing the golden and famous booke of Marcvs Avrelivs by Don Antonio of Guevara and translated out of French by Thomas North ; Another work translated by Sir Thomas North, earlier editions were widely known during Shakespeare\u27s lifetime.https://egrove.olemiss.edu/shakespeare/1003/thumbnail.jp
'Ticking the Ethnic Box' : The experiences of minority ethnic young people in rural communities
Peer reviewedPublisher PD
New distance and depth estimates from observations of eclipsing binaries in the SMC
A sample of 33 eclipsing binaries observed in a field of the SMC with
FLAMES@VLT is presented. The radial velocity curves obtained, together with
existing OGLE light curves, allowed the determination of all stellar and
orbital parameters of these binary systems. The mean distance modulus of the
observed part of the SMC is 19.05, based on the 26 most reliable systems.
Assuming an average error of 0.1 mag on the distance modulus to an individual
system, and a gaussian distribution of the distance moduli, we obtain a 2-sigma
depth of 0.36 mag or 10.6 kpc. Some results on the kinematics of the binary
stars and of the H II gas are also given.Comment: 6 pages, 4 figures, Proc. IAU Symp. No 256, The Magellanic System:
Stars, Gas and Galaxies, eds. Jacco Th. van Loon & Joana M. Oliveir
How do location and control over the music influence listeners’ responses?
This study uses Mehrabian and Russell's () Pleasure-Arousal-Dominance (PAD) model to consider how responses to both the music heard and overall in-situ listening experience are influenced by the listener's degree of control over music selected for a particular listening episode and the location in which the listening takes place. Following recruitment via campus advertisements and a university research participation program, 216 individuals completed a background questionnaire and music listening task in a 3 (location) × 2 (experimenter- or participant-selected music) design. After the listening task, participants completed a short questionnaire concerning the music they heard and the overall in-situ listening experience. Results demonstrated that there was a positive relationship between control and liking for the music and episode, whether the former was considered in terms of: (1) whether the music was self-selected or experimenter-selected or (2) overt ratings of perceived control. Furthermore, the location and liking for the music were related to people's judgments of their enjoyment of the overall experience. This research indicates that the PAD model is a useful framework for understanding everyday music listening and supports the contention that, in a musical context, dominance may be operationalized as control over the music. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd
Organising a conference to facilitate interdisciplinary interaction
Acknowledgements The Facing the Future format was initiated by Professor Ioan Fazey at the Centre for Environmental Change and Human Resilience (CECHR) at the University of Dundee. We would like to thank Professor Fazey, as well as Louise Henderson from CECHR, Dr Anthony Hodgson and Dr David Beatty from the International Future Forum (IFF) for their continued support throughout organising Facing the Future 2016 in Aberdeen. We would also like to thank our supervisors for their support.Peer reviewedPublisher PD
Crystal Structure and Physical Properties of U3T3Sn4 (T = Ni, Cu) Single-Crystals
Heat capacity experiments, crystal structure determination and transmission
electron microscopy have been carried out on U3Cu3Sn4 single-crystals. U3Cu3Sn4
was confirmed to be a heavy-fermion antiferromagnet (TN=13(1) K) with a low
temperature electronic heat capacity coefficient gamma=390 mJ/molUK2. Low
temperature heat capacity experiments on a U3Ni3Sn4 single-crystal indicate
that below 0.4 K there is a crossover between the previously observed non-Fermi
liquid behavior and a Fermi liquid state.Comment: 12 pages (incl. 2 tables & 4 figures), to appear in Physica
Industrial development under institutional frailty: the development of the Mexican textile industry in the nineteenth century
La Historia Económica en Latinoamérica. Edición a cargo de Pablo Martín Aceña, Adolfo Meisel, Carlos Newland.Editada en la Fundación Empresa PúblicaLa industria textil moderna apareció en México tempranamente y creció
de forma continua a lo largo del siglo XIX. Sin embargo, esto no se tradujo
en un proceso de industrialización exitoso como resultado de altos costos
de transporte y fragilidad institucional: concepto que incluye la incertidumbre,
la debilidad y la fragmentación institucionales. La fragilidad institucional generó
una política arancelaría capturada que otorgaba bajos niveles de protección
efectiva a la industria, un mercado financiero atrasado que limitó los recursos
disponibles al crecimiento industrial, y un crecimiento en los costos de transporte
debido a las alcabalas. Los altos costos de transporte fragmentaron el
mercado nacional y como resultado generaron una industria geográficamente
dispersa.Modern texture manufacture appeared early in México and grew continuously
through the 19th century. Yet, it did not transíate into a successful
industrialization process as a result of naturally endowed high transportation
costs and institutional frailty: a concept that encompasses institutional uncertainty,
weakness and fragmentation. Institutional frailty generated a captured
tariff policy that gave low effective protection to the industry, a backward
financial market that limited resources available for industrial growth, and
increased transportation costs through inter-state tariff barriers. High transportation
costs fragmented the national market and as a result, the textile
industry grew geographically dispersed.Publicad
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