172,166 research outputs found

    Tension effect in local dynamics of cuprite structures

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    Cuprite crystals, Cu2O and Ag2O, display a negative thermal expansion in a wide temperature range. This work shows, through a phenomenological approach, how the next-nearest-neighbors dynamics observed by EXAFS in both crystals [A. Sanson, F. Rocca, G. Dalba, P. Fornasini, R. Grisenti, M. Dapiaggi, G. Artioli, Phys. Rev. B 73 (2006), 214305] is directly connected to a tension mechanism. As a result, the negative thermal expansion in cuprite crystals could be described within the Rigid Unit Modes formalism, but replacing the typical rigid polyhedral units by rigid rods between nearest-neighbors atoms

    Gonzalez, G.

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    Centro Asturiano membership record of G. Gonzalez; Socio Number: 9949.https://digitalcommons.usf.edu/asturiano_membership/3332/thumbnail.jp

    Regionis Pentapoleos post Deflagrationem Facies... / G. Sanson

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    Échelle(s) : Scala : Stadia 240 ; Mille Passus 30 [= 2,7 cm ; 1:2 060 000 environ

    Ryhiner-Kartensammlung / 11 Italia antiqua, cum insulis Sicilia, Sardinia, et Corsica : in suas majores partes et populos divisa

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    a Nicolao Sanson christ. regis geographo ; revisa et ad observationes astronomicas redacta, accurante Robert de Vaugondy filio ; Guill. Delahaye sc."Cum privilegio regis"Ursprungswerk: "Atlas universel" von G. und D. Robert de Vaugondy (Paris, erschienen 1757/58

    Ryhiner-Kartensammlung / 8 Hispania antiqua in tres præcipuas partes : scilicet Tarraconensem, Lusitaniam, et Bæticam, nec non in populos divisa

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    a N. Sanson géog. regis ordinario ; revisa et ad observationes astronomicas redacta accurante Robert de Vaugondy filio ; Guill. Delahaye sculp."Cum privilegio regis"Ursprungswerk: "Atlas universel" von G. und D. Robert de Vaugondy (Paris, erschienen 1757/58

    Ryhiner-Kartensammlung / 9 Britannicæ insulæ : in quibus Albion seu Britannia major, et Ivernia seu Britannia minor juxta Ptolemæi mentem divisæ

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    tùm in suas majores partes, tùm in populos exhibentur, à Nicolao Sanson christ. regis geographo ; revisæ, et ad observationes astronomicas redactæ, accurante Robert de Vaugondy filio ; Guill. Delahaye sculpsit"Cum privilegio regis"Ursprungswerk: "Atlas universel" von G. und D. Robert de Vaugondy (Paris, erschienen 1757/58

    Ryhiner-Kartensammlung / 9 Estats de la couronne de Pologne

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    p. N. Sanson le fils g. du r. ; A. d'Winter sculp.Titelkartusche unten linksUrsprungswerk: "L'Evrope" von Nicolas Sanson (holländische Ausgabe, 1683

    Ryhiner-Kartensammlung / 8 Asia minor in epitomen contracta, magnas regiones seu provincias repræsentans in quibus populi, primariœ urbes locaque præcipua

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    notantur ex schedis Nic. et Gul. Sanson g. r. ; Joan. Bapt. Dela Haye sculps"Cum priv. regis 8. mar. 1704"Titelkartusche und Erläuterungen oben rechts, Massstabsleisten unten rechtsRechts ohne Rahmen (eventuell Teil einer 2-blättrigen Karte
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