1.° Passio sancti Sixti et sociorum. — 2.° Passio sancti Laurentii. — 3.° Passio sancti Hippolyti. — 4.° Passio sanctorum Abdon et Sennes. — 5.° Passio sancti Symphoriani. — 6.° Passio sanctorum Timothei et Apollinaris. — 7.° Passio sanctae Susannae, Virginis. — 8.° Passio sancti Antonini. — 9.° Vita sancti Barsanorii, Abbatis. — 10.° Vita sancti Nicolai, Myrensis Episcopi. — 11.° Narratio de ejusdem translatione : authore Joanne, Archidiacono Barrensi. — 12.° Vita sancti Leonardi. — 13.° Vita sancti Odonis, Abbatis : authore Joanne, Monacho. — 14.° Vita beati Majoli : authore Odilone, Presbytero. — 15.° Vita beati Odilonis, Abbatis : authore Petro Damiano. — 16.° Vita sancti Tetbaldi, Confessoris. — 17.° Vita Euphimiani, servi Dei. — 18.° Passio S. Eustachii et uxoris ejus. — 19.° Vita sancti Romani, Rothomagensis Archiepiscopi. — 20.° Bedae, Presbyteri, tractatus in Proverbia Salomonis : initium tantùm superest.

Bigotianus

1.° Petri Pauli Vergerii, Justinopolitani, liber de politia Venetorum, eorumque legibus ac moribus, urbis situ, naturaque regionis. — 2.° Ejusdem liber de situ veteris Romae. — 3.° Anonymi chronica Italica. — 4.° Historiae ecclesiasticae omnium temporum libri sex : authore anonymo. — 5.° Sexti Rufi, viri Consularis, historiae Romanae breviarium. — 6.° Benevenuti de Rambaldis, Imolensis, liber augustalis de vitis Caesarum.

Faurianus

1.° P. Ovidii Nasonis de remedio amoris liber. — 2.° Henrici Samariensis satyra contra fortunam : conjectae ad marginem notae. — 3.° Amphitryon carmen elegiacum. — 4.° Anonymi tractatus de algorismo, versibus hexametris. — 5.° Anonymi epistola de lamentabili statu Franciae, sub narratione poëtica. — 6.° Anonymi liber de pomo, sive de morte Aristotelis. — 7.° Constabuli, filii Lucae Medici, tractatus de differentia spiritus et animae. — 8.° Anonymi libellus de unitate et uno. — 9.° Liber facetiae, sine quo nemo potest esse benè moriginatus. — 10.° Versus de eruditione puerorum.

Colbertinus, antea Jacobi Augusti Thuani

1.° Johannicii introductio ad artem parvam Galeni. — 2.° Philareti liber de pulsibus. — 3.° Theophilus de urinis. — 4.° Hippocratis aphorismi, cum commentario Galeni : interprete Constantino Afro, Cassinensi Monacho. — 5.° Ejusdem Hippocratis prognostica, cum anonymi commentariis. — 6.° Ejusdem liber de regimine morborum acutorum, cum commentario anonymi. — 7.° Galeni ars parva, cum commentariis Haly Rodoham, Aegyptii.

Bigotianus

Nouveau vocabulaire francois, oú l'on a suivi l'orthographe du dictionnarie de l'académie, et dans lequel on trouve de plus: 1. un grandnombre de mots et d'acceptions de mots généralement recus, et qu'on adistingués par une étoile; 2. environ huit mille termes de scienceset arts, et spécialement la nouvelle nomenclature chimique; 3. un vocabulaire géographique; 4. la prononciation de tous les nots; 5. l'étymologie des mots dérivés du grec et du latin; 6. la conjugaison des verbes irréguliers

UANL

Ergatebeo 1, 2, 3, 4, 5.

Colección de cinco tebeos que sirve de material de apoyo para el tratamiento de la prevención de accidentes infantiles en la escuela. Este documento está integrado en los documentos de apoyo al desarrollo de la Educación para la Salud. El objetivo es que los alumnos tengan útiles necesarios para adquirir estilos de vida sanos y responsables acerca de su salud y la de los demás. El carácter lúdico que se plantea con estos tebeos, facilita el desarrollo de los temas de prevención desde una perspectiva personal, teniendo en cuenta los niveles de maduración del alumno. Los títulos que componen esta serie giran en torno a una familia (Martín Castaño), con los contenidos siguientes: las caídas, las quemaduras, la carga del trabajo, los productos tóxicos y los riesgos eléctricos.

a, e, i, o,...1, 2, 3, 4, 5! La matemàtica com a llenguatges. ­a, e, i, o,...1, 2, 3, 4, 5!. La matemática como lenguajes'.

La matemática pasa por reencontrar su sentido originario de la lengua de comunicación y de dominio del entorno, para lo que fue creada. Una matemática viva y significativa donde la comprensión del entorno y la realidad son los parámetros fundamentales.

Synthesis, structure, and redox states of homoleptic d-block metal complexes with bis-1,2,4-triazin-3-yl-pyridine and 1,2,4-triazin-3-yl-bipyridine extractants

it has been established that triazinyl bipyridines (hemi-BTPs) and bis-triazinyl pyridines (BTPs), ligands which are currently being investigated as possible ligands for the separation of actinides from lanthanides in nuclear waste, are able to form homoleptic complexes with first row transition metals such as cobalt(IT), copper(II), iron(II), manganese(II), nickel(II) and zinc(II). The metal complexes exhibit six-co-ordinate octahedral structures and redox states largely analogous to those of the related terpyridine complexes. The reactivity of the different redox states of cobalt bis-hemi-BTP complex in aqueous environments has been studied with two-phase electrochemistry by immobilisation of the essentially water-insoluble metal complexes on graphite electrodes and the immersion of this modified electrode in an aqueous electrolyte. It was found that redox potentials for the metal-centred reactions were pH-independent whereas the potentials for the ligand-centred reactions were strongly pH-dependent. The reductive degradation of these complexes has been investigated by computational methods. Solvent extraction experiments have been carried out for a range of metals and these show that cobalt(II) and nickel(II) as well as palladium(II), cadmium(II) and lead(II) were all extracted with the ligands 1e and 2c with higher distribution ratios that was observed for americium(III) under the same conditions. The implications of this result for the use of these ligands to separate actinides from nuclear waste are discussed. (c) 2005 Elsevier Ltd. All rights reserved.

Synthesis of chiral 3,4,5,6-tetrahydro-1,4-thiazin-2-ones (thiamorpholin-2-ones)-novel heterocycles possessing enhanced carbonyl electrophilicity over their oxygen counterparts

We report herein the first synthesis of chiral derivatives possessing the 1,4-thiazinone core. As predicted, the thiolactone is more susceptible to nucleophilic attack than the equivalent lactone system.

Complexation of lanthanides, actinides and transition metal cations with a 6-(1,2,4-triazin-3-yl)-2,2′:6′,2′′-terpyridine ligand: implications for actinide(III)/lanthanide(III) partitioning

The quadridentate N-heterocyclic ligand 6-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-1,2,4-benzotriazin- 3-yl)-2,2′ : 6′,2′′-terpyridine (CyMe4-hemi-BTBP) has been synthesized and its interactions with Am(III),U(VI), Ln(III) and some transition metal cations have been evaluated by X-ray crystallographic analysis, Am(III)/Eu(III) solvent extraction experiments, UVabsorption spectrophotometry, NMR studies and ESI-MS. Structures of 1 : 1 complexes with Eu(III), Ce(III) and the linear uranyl (UO2 2+) ion were obtained by X-ray crystallographic analysis, and they showed similar coordination behavior to related BTBP complexes. In methanol, the stability constants of the Ln(III) complexes are slightly lower than those of the analogous quadridentate bis-triazine BTBP ligands, while the stability constant for the Yb(III)complex is higher. 1H NMR titrations and ESI-MS with lanthanide nitrates showed that the ligand forms only 1 : 1 complexes with Eu(III), Ce(III) and Yb(III), while both 1 : 1 and 1 : 2 complexes were formed with La(III) and Y(III) in acetonitrile. A mixture of isomeric chiral 2 : 2 helical complexes was formed with Cu(I), with a slight preference (1.4 : 1) for a single directional isomer. In contrast, a 1 : 1 complex was observed with the larger Ag(I) ion. The ligand was unable to extract Am(III) or Eu(III) from nitric acid solutions into 1-octanol, except in the presence of a synergist at low acidity. The results show that the presence of two outer 1,2,4-triazine rings is required for the efficient extraction and separation of An(III)from Ln(III) by quadridentate N-donor ligands.

Zinc mediated azide-alkyne ligation to 1,5- and 1,4,5-substituted 1,2,3-triazoles

A mild method for regioselective formation of 1,5-substituted 1,2,3-triazoles is described. The zinc-mediated reaction works at room temperature and is successful across a wide range of azido/alkynyl substrates. Additionally, the triazole 4-position can be further functionalized through the intermediate aryl-zinc to accommodate a diverse three-component coupling strategy.

Effective separation of the actinides Am(III) and Cm(III) by electronic modulation of bis-(1,2,4-triazin-3-yl)phenanthrolines

It has been shown that modification of the phenanthroline backbone of CyMe4-BTPhen leads to subtle electronic modulation, permitting differential ligation of Am(III) and Cm(III) resulting in separation factors up to 7.

2-(4,5,6,7-tetrafluorobenzimidazol-2-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl, a hydrogen-bonded organic quasi-1D ferromagnet

The title radical (F4BlmNN) is a stable nitronylnitroxide that forms hydrogen-bonded NH center dot center dot center dot ON chains in the solid state. The chains assemble the F4BlmNN molecules to form stacked contacts between the radical groups, in a geometry that is expected to exhibit ferromagnetic (FM) exchange based on spin polarization (SP) models. The experimental magnetic susceptibility of F4BlmNN confirms the expectation, showing 1-D Heisenberg chain FM exchange behavior over 1.8-300 K with an intrachain exchange constant Of J(chain)/k = +22 K. At lower temperatures, ac magnetic susceptibility and variable field heat capacity measurements show that F4BlmNN acts as a quasi-1-D ferromagnet. The dominant ferromagnetic exchange interaction is attributable to overlap between spin orbitals of molecules within the hydrogen-bonded chains, consistent with the SP model expectations. The chains appear to be antiferromagnetically exchange coupled, giving cusps in the ac susceptibility and zero field heat capacity at lower temperatures. The results indicate that the sample orders magnetically at about 0.7 K. The magnetic heat capacity ordering cusp shifts to lower temperatures as external magnetic field increases, consistent with forming a bulk antiferromagnetic phase below a Neel temperature of T-N(0) = 0.72 K, with a critical field of H-c approximate to 1800 Oe. The interchain exchange is estimated to be zJ/k congruent to (-)0.1 K.

New insights on surface-enhanced Raman scattering based on controlled aggregation and spectroscopic studies, DFT calculations and symmetry analysis for 3,6-bi-2-pyridyl-1,2,4,5-tetrazine adsorbed onto citrate-stabilized gold nanoparticles

Asystematic study on the surface-enhanced Raman scattering (SERS) for 3,6-bi-2-pyridyl-1,2,4,5-tetrazine (bptz) adsorbed onto citrate-modified gold nanoparticles (cit-AuNps) was carried out based on electronic and vibrational spectroscopy and density functional methods. The citrate/bptz exchange was carefully controlled by the stepwise addition of bptz to the cit-AuNps, inducing flocculation and leading to the rise of a characteristic plasmon coupling band in the visible region. Such stepwise procedure led to a uniform decrease of the citrate SERS signals and to the rise of characteristic peaks of bptz, consistent with surface binding via the N heterocyclic atoms. In contrast, single addition of a large amount of bptz promoted complete aggregation of the nanoparticles, leading to a strong enhancement of the SERS signals. In this case, from the distinct Raman profiles involved, the formation of a new SERS environment became apparent, conjugating the influence of the local hot spots and charge-transfer (CT) effects. The most strongly enhanced vibrations belong to a(1) and b(2) representations, and were interpreted in terms of the electromagnetic and the CT mechanisms: the latter involving significant contribution of vibronic coupling in the system. Copyright (C) 2010 John Wiley & Sons, Ltd.