Pintoricchio.

Bibliographical footnotes.

The frescoes by Bern: Pinturicchio, in the collegiate church of S. Maria Maggiore, at Spello.

Mode of access: Internet.

Pintoricchio /

Includes bibliographical references and index.

Di Bernardino Pinturicchio, pittore perugino de' secoli XV. XVI. : memorie raccolte e pubblicate, con appendice di documenti in buona parte inediti, e con illustrazioni nuove e copiose anche della vita, e di qualche opera di Pietro Perugino onde emendare i biografi suoi, ed alle omissioni loro notevolmente supplire /

Includes bibliographical references and index.

Quinta pars huius operis co[n]tine[n]s postillam / d[omi]ni Hugonis Cardinalis super quattuor eua[n]gelia s[e]c[un]d[u]m Mattheu[m], Marcum, Lucam, Iohannem.

Sign.: a8, b6, c8, d6, e8, f6, g8, h6, i8, k6, l8, m6, n8, o6, p8, q6, r8, s6, t8, u6, x8, y6, z8, A6, B8, C6, D8, E6, F8, G6, H8, I6, K8, L6, M8, N6, O8, P6, Q8, R6, S8, T6, U8, X6, Y8, Z6, 2A8, 2B6, 2C8, 2D-2F6

Supplementum Summae Pisanellae. Astesanus: Canones poenitentiales.

Sin sign.

Une école primitive méconnue; Nabur Martins ou le Maître de Flémalle (nouveaux documents)

Bibliographical foot-notes.

Inter-regional correlation in tree-growth variations in the western United States, 1513-1964, at ENSO, sunspot, and longer frequency bands

Cross-spectral analysis of regional tree-ring data suggests the spatial pattern of correlation between moisture variations in the Sierra Nevada of central California and in other parts of the western United States is frequency dependent. Short wavelengths (2.8 to 10.7 years), perhaps associated with El Niño/Southern Oscillation, are strongly coherent both to the north (Oregon) and to the south (Southern California). Longer wavelengths (45 to 75 years) are strongly coherent only to the north. Frequency bands corresponding to annual sunspot series were associated with relatively weak patterns of spatial correlation.

Habes ca[n]didissime lector in hoc volumine Questiones quolibetales Joannis Duns Scoti ordinis minoru[m] cum Collationibus eiusdem antea no[n]dum Impressis ... Et tractatu[m] p[ro]pe diuinu[m] de p[r]imo reru[m] p[r]incipio atq[ue] Theoremata ... fratris Mauricij Hibernici de Portu ...; Epithomata castigationu[m] in de p[r]imo p[r]incipio [et] Theoremata eiusdem doctoris ...

Mode of access: Internet.

Raman spectroscopic study of the uranyl mineral natrouranospinite (Na2,Ca)[(UO2)(AsO4)]2•5H2O

Raman spectra of natrouranospinite complemented with infrared spectra were studied and related to the structure of the mineral. Observed bands were assigned to the stretching and bending vibrations of (UO2)2+ and (AsO4)3- units and of water molecules. U-O bond lengths in uranyl and O-H…O hydrogen bond lengths were calculated from the Raman and infrared spectra.

Raman spectroscopic study of the uranyl mineral metauranospinite Ca[(UO2)(AsO4)]2.8H2O

Raman spectra of metauranospinite Ca[(UO2)(AsO4)]2.8H2O complemented with infrared spectra were studied. Observed bands were assigned to the stretching and bending vibrations of (UO2)2+ and (AsO4)3- units and of water molecules. U-O bond lengths in uranyl and O-H…O hydrogen bond lengths were calculated from the Raman and infrared spectra.

Raman spectroscopic study of the antimonate mineral lewisite (Ca,Fe,Na)2(Sb,Ti)2O6(O,OH)7

The mineral lewisite, (Ca,Fe,Na)2(Sb,Ti)2O6(O,OH)7 an antimony bearing mineral has been studied by Raman spectroscopy. A comparison is made with the Raman spectra of other minerals including bindheimite, stibiconite and roméite. The mineral lewisite is characterised by an intense sharp band at 517 cm-1 with a shoulder at 507 cm-1 assigned to SbO stretching modes. Raman bands of medium intensity for lewisite are observed at 300, 356 and 400 cm-1. These bands are attributed to OSbO bending vibrations. Raman bands in the OH stretching region are observed at 3200, 3328, 3471 cm-1 with a distinct shoulder at 3542 cm-1. The latter is assigned to the stretching vibration of OH units. The first three bands are attributed to water stretching vibrations. The observation of bands in the 3200 to 3500 cm-1 region suggests that water is involved in the lewisite structure. If this is the case then the formula may be better written as Ca, Fe2+, Na)2(Sb, Ti)2(O,OH)7 •xH2O.