Las quatro partes enteras dela Cronica de España, que mando componer el Serenissimo rey don Alonso llamado el sabio : donde se contienen los acontescimientos y hazañas mayores y mas señaladas que suçedieron en España, desde su primera poblaçion hasta casi

Pie de imp. tomado del colofón

Los Morales / de sant Gregorio papa, doctor dela santa yglesia ; [esta traducion delos Morales fue hecha por el lice[n]ciado Alonso aluarez de toledo enel año de mill [et] quinie[n]tos [et] catorze].

Mención de responsabilidad relativa a la traducción tomada del colofón

Application of laser-induced plasma spectroscopy to the measurement of transition probabilities of Ca I

We present improved experimental transition probabilities for the optical Ca I 4s4p-4s4d and 4s4p-4p2multiplets. The values were determined with an absolute uncertainty of 10%. Transition probabilities have been determined by the branching ratios from the measurement of relative line intensities emitted by laser-induced plasma (LIP). The line intensities were obtained with the target (leadcalcium) placed in argon atmosphere at 6 Torr, recorded at a 2.5 µs delay from the laser pulse, which provides appropriate measurement conditions, and analysed between 350.0 and 550.0 nm. They are measured when the plasma reaches local thermodynamic equilibrium (LTE). The plasma is characterized by electron temperature (T) of 11400 K and an electron number density (Ne) of 1.1 x 1016 cm-3. The influence self-absorption has been estimated for every line, and plasma homogeneity has been checked. The values obtained were compared with previous experimental values in the literature. The method for measurement of transition probabilities using laser-induced plasma as spectroscopic source has been checked.

Coleccion de cartas histórico-críticas en que se convence que el rey D. Jayme I de Aragon no fué el verdadero autor de la Crónica o Comentarios que corren a su nombre ...

Indice de las cartas que contiene

Copia del codicil, 1669 jul. 20 de Fran[se]ch Oller Pagés de la Parróquia de S[an]t Iscla [i. e. Iscle] y Victoria de Vallalta [Manuscrito]

Alcance y contenido: Copia ms. de las claúsulas testamentarias que se añaden en 1669, al testamento de Francisco Oller Pagés, parroquiano de S. Iscle de Vallalta (obispado de Gerona), que en principio se redactó y firmó en 1665, constituyendo como marmesor a Jacinto March presbitero y vicario de dicha parroquia, legando 260 libras para el descanso de su alma y otras cantidades a su mujer y sus dos hermanas.

Reales ordenanzas comedidas por su Mag... en Sevilla à 9 de Mayo de 1732 en favor del Colegio de Torcedores de Seda de la Ciudad de Valencia vistas por la Real Junta de Comercio y Moneda

Sign. : A-I 2

The little-studied cluster Berkeley 90 I. LS III +46 11: a very massive O3.5 If* + O3.5 If* binary

Context. It appears that most (if not all) massive stars are born in multiple systems. At the same time, the most massive binaries are hard to find owing to their low numbers throughout the Galaxy and the implied large distances and extinctions. Aims. We want to study LS III +46 11, identified in this paper as a very massive binary; another nearby massive system, LS III +46 12; and the surrounding stellar cluster, Berkeley 90. Methods. Most of the data used in this paper are multi-epoch high S/N optical spectra, although we also use Lucky Imaging and archival photometry. The spectra are reduced with dedicated pipelines and processed with our own software, such as a spectroscopic-orbit code, CHORIZOS, and MGB. Results. LS III +46 11 is identified as a new very early O-type spectroscopic binary [O3.5 If* + O3.5 If*] and LS III +46 12 as another early O-type system [O4.5 V((f))]. We measure a 97.2-day period for LS III +46 11 and derive minimum masses of 38.80 ± 0.83 M⊙ and 35.60 ± 0.77 M⊙ for its two stars. We measure the extinction to both stars, estimate the distance, search for optical companions, and study the surrounding cluster. In doing so, a variable extinction is found as well as discrepant results for the distance. We discuss possible explanations and suggest that LS III +46 12 may be a hidden binary system where the companion is currently undetected.

Ledger for the Classes of 1732-1743, 1728-1749

The volume, bound in a modern green leather binding, contains accounts for the Classes of 1732-1743. The Steward's accounts with Harvard College are interspersed throughout the volume.