0000000001108540
AUTHOR
A. Marco
Four colour photometry of late-type binary systems
This paper presents rst complete uvby light curves of the late-type detached eclipsing binary ZZ UMa (G0V + G8V, P =2 : d 2993). This binary system has been observed during eight campaigns at the Calar Alto Observatory (Almeria, Spain)and at the Sierra Nevada Observatory (Granada, Spain). 294 points distributed over the binary period and covering both eclipses are given. The comparison stars used to calculate the dierential light curves (SAO 15242 and SAO 15251) were conrmed as being good reference stars with constant flux. These observations are part of a 6 year uvby and H monitor- ing program of low mass eclipsing binaries whose main objective is to provide accurate absolute astrophysical…
Be stars in open clusters. I. uvby $ ^{\bf \beta}$ photometry
We present uvby β photometry for Be stars in eight open clusters and two OB associations. It is shown that Be stars occupy anomalous positions in the photometric diagrams, which can be explained in terms of the circumstellar continuum radiation contribution to the photometric indices. In the - M V plane Be stars appear redder than the non emission B stars, due to the additional reddening caused by the hydrogen free-bound and free-free recombination in the circumstellar envelope. In the c 0 - M V plane the earlier Be stars present lower c 0 values than absorption-line B stars, which is caused by emission in the Balmer discontinuity, while the later Be stars deviate towards higher c 0 values,…
Investigation on a low environmental impact solvent mixture applied to a wooden painted slab
Cleaning is one of the most complex and delicate step in a restoration project, often due to the manufacturing techniques of the artifacts and their advanced state of decay. Eco-friendly solvents can permit to execute the cleaning operations with a reduced health impact for the restorers and for the environment. In this work, the performance of the 1,3- dioxolane/methylal (DIOX-MET) solvent mixture is evaluated over a wooden painted slab that had been covered with a thin layer of a protective varnish, probably during a previous conservation work performed in the Sixties. Removal of this varnish has been considered on behalf of its yellowing degradation process, which caused chromatic change…
Adherence issues related to sublingual immunotherapy as perceived by allergists.
Silvia Scurati1, Franco Frati1, Gianni Passalacqua2, Paola Puccinelli1, Cecile Hilaire1, Cristoforo Incorvaia3, Italian Study Group on SLIT Compliance 1Scientific and Medical Department, Stallergenes, Milan, Italy; 2Allergy and Respiratory Diseases, Department of Internal Medicine, Genoa; 3Allergy/Pulmonary Rehabilitation, ICP Hospital, Milan, ItalyObjectives: Sublingual immunotherapy (SLIT) is a viable alternative to subcutaneous immunotherapy to treat allergic rhinitis and asthma, and is widely used in clinical practice in many European countries. The clinical efficacy of SLIT has been established in a number of clinical trials and meta-analyses. However, because SLIT is self-administered…
Secondary prophylaxis vs. on-demand treatment to improve quality of life in severe adult haemophilia A patients: a prospective study in a single centre.
Background Retrospective publications show a decrease in the bleeding frequency and an improvement in the quality of life (QoL) in severe adult haemophilia A (SAHA) after switching from the on-demand treatment (DT) to secondary prophylaxis (SP). But there are no prospective studies which demonstrate, using a haemophilia-specific questionnaire, an improvement in the QoL after such treatment change. The main objective of this study is to prospectively compare the QoL and the musculoskeletal assessment after switching from DT to SP in SAHA using the A36 Hemofilia-QoL®. As secondary objective, we compare the haemarthrosis frequency and factor VIII consumption in DT and SP during a similar perio…
Solenes fiestas que celebro Valencia, a la Inmaculada Concepcion de la Virgen Maria por el supremo Decreto de N.SS. Pontifice Alexandro VII ... / escrivelas de orden de la misma ciudad Iuan Bautista de Valda.
Sermon al nuevo, y gloriossisimo decreto de ... Alexandro septimo, a favor de la Purissima Concepcion de la Virgen Maria ... : En las fiestas, que le dedico la ... Ciudad de Valencia / Predicole el dotor Melchor Fuster ... El primer dia de la solenidad 12 de Mayo 1662. Oracion evangelica / que dixo ... Fray Cirilo Pasqual de Alicante, de la Orden de Capuchinos ... en las fiestas que hizo la ... ciudad de Valencia, al nuevo favor concedido por ... Alexandro septimo, y al valimiento del culto, que la Iglesia dio siempre al primer instante de la siempre Inmaculada Maria ... El segundo dia de la solenidad 13 de Mayo 1662. Sermon tercero : En las solenes fiestas, que la ... ciudad de Valencia, h…