Book review of: Choice, Behavioural Economics and Addiction Ruby Vuchinich & Nick Heather, eds

The body of work contained in Choice, Behavioural Economics and Addiction is the result of a conference held at the University of Alabama in Birmingham, 2002. The purpose of the conference was to bring together highly accredited international authors in the field of addiction research pertaining to behavioural choice theories. The conference provided a forum where these theories and their empirical implications could be discussed and debated. This book represents the conference proceedings and as such is a combination of journal articles that each relevant author has published plus additional comments from allocated reviewers.

Quantification of Myocardial Blood Flow in Absolute Terms Using (82)Rb PET Imaging: The RUBY-10 Study.

OBJECTIVES: The purpose of this study was to compare myocardial blood flow (MBF) and myocardial flow reserve (MFR) estimates from rubidium-82 positron emission tomography ((82)Rb PET) data using 10 software packages (SPs) based on 8 tracer kinetic models. BACKGROUND: It is unknown how MBF and MFR values from existing SPs agree for (82)Rb PET. METHODS: Rest and stress (82)Rb PET scans of 48 patients with suspected or known coronary artery disease were analyzed in 10 centers. Each center used 1 of 10 SPs to analyze global and regional MBF using the different kinetic models implemented. Values were considered to agree if they simultaneously had an intraclass correlation coefficient >0.75 and a difference <20% of the median across all programs. RESULTS: The most common model evaluated was the Ottawa Heart Institute 1-tissue compartment model (OHI-1-TCM). MBF values from 7 of 8 SPs implementing this model agreed best. Values from 2 other models (alternative 1-TCM and Axially distributed) also agreed well, with occasional differences. The MBF results from other models (e.g., 2-TCM and retention) were less in agreement with values from OHI-1-TCM. CONCLUSIONS: SPs using the most common kinetic model-OHI-1-TCM-provided consistent results in measuring global and regional MBF values, suggesting that they may be used interchangeably to process data acquired with a common imaging protocol.

Airs d 'opéras de J.-B. Lully : Armide, Persée / Yves Tinayre, Lina Falk, chant ; avec orchestre à cordes ; Alex Cellier dir., p.

Comprend : Armide / J-B Luly, comp. ; Yves Tinayre, chant ; avec orchestre à cordes ; Alex Cellier, dir. ; Persée / J-B Luly, comp. ; Lina Falk, S ; avec orchestre à cordes ; Alex Cellier, dir.

[3 lettres de Lina Cavalieri à Jules Massenet, [entre 1902 et 1912]]

f.1-2 datés d'après : Lina Cavalieri : The Life of opera's greatest beauty, 1874-1944 / Paul Fryer, Olga Usova ; f.5-6 datés d'après la période d'activité de Jules Massenet

26-8-20, Circuit de la Sarthe, Lévêque sur Ruby : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60745

Ejemplar de religiosas : Vida de la M. R. M. Sor María Josefa Lina de la Sma. Trinidad, fundadora del Convento de la Purísima Concepción en la Ciudad de San Miguel...

UANL

Actividad biológica e identificación de compuestos del extracto de orujo de uva (vitis vinifera var. ruby cabernet).

Tesis (Doctor en Ciencias con Acentuación en Química de Productos Naturales) UANL, 2010.

Pepo, Oto y Lina : más que peluches.

Tres peluches, Oto, Lina y Pepo, son el eje central de una actividad llevada a cabo en el Centro de Enseñanza Infantil y Primaria El Llano, de Gijón (Asturias). Convertidos en maletines viajeros, los peluches pasan un día en casa de los alumnos pero a la vuelta al colegio deben llevar alguna sorpresa en la maleta, cuentos, objetos, vestuario, todo sirve para trabajarlo en clase. Se consigue así mayor implicación por parte de los padres y de los alumnos.

Ruby Holler.

Historia que relata las aventuras unos mellizos huérfanos: Florida, una niña, y Dallas, un niño. Cuando la historia comienza tienen trece años, y viven en la Casa de los Niños, un miserable orfanato dirigido por los codiciosos señor y señora Trepid. Cada cierto tiempo son adoptados por una cruel o peculiar familia. Los hermanos dependen el uno del otro en lugar de buscar apoyo en los adultos y cada cual es el único amigo del otro. Un día el señor Trepid les informa de que van a un lugar llamado Ruby Holler para acompañar al viejo señor Tiller y a la señora Morey, por separado, en vacaciones. Tiller y Sairy Morey son una inusual pareja. Florida es la compañera de viaje del señor Tiller y Dallas ayuda a Sairy Morey a perseguir a un ave. Florida y Dallas, aunque no siempre obedecen las normas, hacer descubrimientos acerca de unos con los otros, así como de un tranquilo medio rural. Para edades comprendidas entre ocho y doce años.

Influence of chromium concentration on the optical-electronic properties of ruby microstructures

Films of amorphous aluminium nitride (AlN) were prepared by conventional radio frequency sputtering of an Al + Cr target in a plasma of pure nitrogen. The Cr-to-Al relative area determines the Cr content, which remained in the similar to 0-3.5 at% concentration range in this study. Film deposition was followed by thermal annealing of the samples up to 1050 degrees C in an atmosphere of oxygen and by spectroscopic characterization through energy dispersive x-ray spectrometry, photoluminescence and optical transmission measurements. According to the experimental results, the optical-electronic properties of the Cr-containing AlN films are highly influenced by both the Cr concentration and the temperature of the thermal treatments. In fact, thermal annealing at 1050 degrees C induces the development of structures that, because of their typical size and distinctive spectral characteristics, were designated by ruby microstructures (RbMSs). These RbMSs are surrounded by a N-rich environment in which Cr(3+) ions exhibit luminescent features not present in other Cr(3+)-containing systems such as ruby, emerald or alexandrite. The light emissions shown by the RbMSs and surroundings were investigated according to the Cr concentration and temperature of measurement, allowing the identification of several Cr(3+)-related luminescent lines. The main characteristics of these luminescent lines and corresponding excitation-recombination processes are presented and discussed in view of a detailed spectroscopic analysis.