Results 171 to 180 of about 30,598 (198)
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VPH: generalidades, prevención y vacunación
Journal of Negative and No Positive Results, 2021Resumen Objetivo. Documentar las generalidades, prevención y tratamiento de la infección por virus del papiloma humano. Material y métodos. Se recolectó información relevante, artículos de investigación originales, ensayos clínicos, y revisiones en revistas indexadas, para conocer las generalidades del virus de papiloma humano, infecciones pro VPH y ...
Prado Peláez, Jimena Guadalupe +3 more
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The LNA VPH characterization experiment
SPIE Proceedings, 2008The use of Volume Phase Holographic (VPH) gratings in astronomy is increasing worldwide due to its high efficiency, flexibility in manufacturing and lower costs. For example 3 of 4 SOAR Telescope spectrographs are based on VPH gratings. Following the growth in this technology use, tools are needed to characterize these gratings for their physical and ...
Flávio F. Ribeiro +5 more
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VPH en dwangpsychiatrie: hoe verder?
Tijdschrift voor Gezondheidsrecht, 2018VPH en dwangpsychiatrie: hoe verder? Een aanzet voor een principieel debat Vanuit VN-verband is aangegeven dat de regulering van dwangpsychiatrie zoals die in Nederland bestaat in het kader van de Wet Bopz en haar beoogde opvolgster, de Wvggz, strijdig is met het door Nederland geratificeerde VN-Verdrag inzake de rechten van personen met een ...
S.P.K. Welie, T.P. Widdershoven
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Cryogenic VPH grisms for MOIRCS
SPIE Proceedings, 2008We present the development and first astronomical applications of VPH grisms which are now operated at cryogenic temperature in MOIRCS, a Cassegrain near-infrared instrument of the Subaru Telescope. We designed and fabricated the VPH grisms with a resolving power ~3000 for the use in near-infrared bands.
Takashi Ichikawa +10 more
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Curved VPH gratings for novel spectrographs
SPIE Proceedings, 2014The introduction of volume phase holographic (VPH) gratings into astronomy over a decade ago opened new possibilities for instrument designers. In this paper we describe an extension of VPH grating technology that will have applications in astronomy and beyond: curved VPH gratings.
J. Christopher Clemens +2 more
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Metrology measurements for large-aperture VPH gratings
SPIE Proceedings, 2013The High Efficiency and Resolution Multi Element Spectrograph (HERMES) for the Australian Astronomical Observatory (AAO) uses four large aperture, high angle of incidence volume phase holographic gratings (VPHG) for high resolution ‘Galactic archaeology’ spectroscopy.
Jessica R. Zheng +2 more
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VIRUS DEL PAPILOMA HUMANO(VPH)
Los virus del papiloma humano se conocen como virus de cápside pequeños y sin envoltura, tienen un ciclo de replicación dependiendo de la diferenciación epitelial puesto que su infección inicial en células madre se da por ruptura microscópica del epitelio (1).A nivel mundial es el virus con mayor tasa de casos de cáncer en el aparato ...Andrea Rosana Mogrovejo Ávila +3 more
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Cloud computing infrastructure for the VPH community
Journal of Computational Science, 2018Abstract As virtualization technologies mature and become ever more widespread, cloud computing has emerged as a promising paradigm for e-science. In order to facilitate successful application of cloud computing in scientific research – particularly in a domain as security-minded as medical research – several technical challenges need to be addressed.
Nowakowski, Piotr +7 more
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This is the PowerPoint slides presented at the VPHi conference at the University of Stuttgart.
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