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Träfflista för sökning "WFRF:(Altieri P) srt2:(2010-2014)"

Sökning: WFRF:(Altieri P) > (2010-2014)

  • Resultat 1-4 av 4
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1.
  • Boone, F., et al. (författare)
  • An extended Herschel drop-out source in the center of AS1063: A normal dusty galaxy at z = 6.1 or SZ substructures?
  • 2013
  • Ingår i: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 559, s. L1-
  • Tidskriftsartikel (refereegranskat)abstract
    • In the course of our 870 μm APEX/LABOCA follow-up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431) that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel "drop-out" with S870=S500 ≥ 0:5. The 870 μm emission is extended and centered on the brightest cluster galaxy, suggesting either a multiply imaged background source or substructure in the Sunyaev-Zel'dovich increment due to inhomogeneities in the hot cluster gas of this merging cluster. We discuss both interpretations with emphasis on the putative lensed source. Based on the observed properties and on our lens model we find that this source may be the first submillimeter galaxy (SMG) with a moderate far-infrared (FIR) luminosity (LFIR. © ESO 2013.
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2.
  • Pérez-González, P.G.P., et al. (författare)
  • Improving the identification of high-z Herschel sources with position priors and optical/NIR and FIR/mm photometric redshifts
  • 2010
  • Ingår i: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 518:Article Number: L15
  • Tidskriftsartikel (refereegranskat)abstract
    • We present preliminary results about the detection of high redshift (U)LIRGs in the Bullet cluster field by the PACS and SPIRE instruments within the Herschel Lensing Survey (HLS) Program. We describe in detail a photometric procedure designed to recover robust fluxes and deblend faint Herschel sources near the confusion noise. The method is based on the use of the positions of Spitzer/MIPS 24 mu m sources as priors. Our catalogs are able to reliably (5 sigma) recover galaxies with fluxes above 6 and 10 mJy in the PACS 100 and 160 mu m channels, respectively, and 12 to 18 mJy in the SPIRE bands. We also obtain spectral energy distributions covering the optical through the far-infrared/millimeter spectral ranges of all the Herschel detected sources, and analyze them to obtain independent estimations of the photometric redshift based on either stellar population or dust emission models. We exemplify the potential of the combined use of Spitzer position priors plus independent optical and IR photometric redshifts to robustly assign optical/NIR counterparts to the sources detected by Herschel and other (sub-)mm instruments.
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3.
  • Rex, M., et al. (författare)
  • The far-infrared/submillimeter properties of galaxies located behind the Bullet cluster
  • 2010
  • Ingår i: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 518:Article Number: L13
  • Tidskriftsartikel (refereegranskat)abstract
    • The Herschel Lensing Survey (HLS) takes advantage of gravitational lensing by massive galaxy clusters to sample a population of high-redshift galaxies which are too faint to be detected above the confusion limit of current far-infrared/submillimeter telescopes. Measurements from 100-500 mu m bracket the peaks of the far-infrared spectral energy distributions of these galaxies, characterizing their infrared luminosities and star formation rates. We introduce initial results from our science demonstration phase observations, directed toward the Bullet cluster (1E0657-56). By combining our observations with LABOCA 870 mu m and AzTEC 1.1 mm data we fully constrain the spectral energy distributions of 19 MIPS 24 mu m-selected galaxies which are located behind the cluster. We find that their colors are best fit using templates based on local galaxies with systematically lower infrared luminosities. This suggests that our sources are not like local ultra-luminous infrared galaxies in which vigorous star formation is contained in a compact highly dust-obscured region. Instead, they appear to be scaled up versions of lower luminosity local galaxies with star formation occurring on larger physical scales.
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4.
  • Martinez, MN, et al. (författare)
  • Grado de conocimientos y actitudes de la enfermería de la Comunidad Autónoma de Madrid (CAM) ante el dolor: Diplomados en enfermería y profesionales
  • 2012
  • Ingår i: Revista de la Sociedad Española del Dolor. - 1134-8046 .- 2254-6189. ; 19:6, s. 293-300
  • Tidskriftsartikel (refereegranskat)abstract
    • The pain has become the fifth vital sign and is now a critical issue in patient care. Effective treatment of it is still one of the most important and urgent health care system in developed countries worldwide. While pain in patients is a very in vogue these days, however, which is unchallenged is the education of future nursing professionals in the care of such patients. The study and treatment of pain should be instilled in nursing students in their training, both theoretical and practical. The work is very important that teachers also take on the subject. The challenge for the nursing profession in this field would you organize, structure and support a program involving the activation of educational programs for students and practicing nurses. To start our research we made an analysis on the one hand, the current curricula of different schools of nursing in the CAM, with subjects with pain content, analyzing the similarity or not between them, the treated sections, etc. all this curriculum outline compared to the IASP (International Association of Study of Pain) proposed for nursing studies and, secondly, we describe the knowledge and attitudes of both groups in nursing to pain, both professional and qualified nurses. To observe the degree of knowledge and attitudes towards pain in both groups, was introduced as a tool the NKAS-RP (Nurses' Knowledge and Attitudes Survey Regarding Pain). The working group is proposed, therefore, three general objectives: The first description of the curricula of the courses in the career of nursing content in pain, and el2 and 3 goals, define the knowledge and attitudes to pain nursing students and nurses of the CAM. This is a descriptive, observational, multicenter, randomized, which analyzes the current knowledge and attitudes of the nursing staff, both among students (future graduates in nursing) and among professionals. Was carried out between 2008 and 2010, used to publicize the results of the statistical package SPSS version 17.0. As results were obtained, as in previous studies, worldwide, a poor knowledge of pain and a bad attitude before that symptom. It is proposed to improve: in the case of students, changes in the curriculum of the Diploma (future degree) nurses, and in the case of professionals, continuing education and refresher courses in that subject.
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  • Resultat 1-4 av 4

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