نتایج جستجو برای: 10 m using scuba total
تعداد نتایج: 4847274 فیلتر نتایج به سال:
We have detected the Sunyaev-Zel’dovich (SZ) increment at 850μm in two galaxy clusters (Cl 0016 + 16 and MS 1054.4 − 0321) using SCUBA (Sub-millimetre Common User Bolometer Array) on the James Clerk Maxwell Telescope. Fits to the isothermal β model yield a central Compton y parameter of (2.2 ± 0.7) × 10 and a central 850μm flux of ∆I0 = 2.2 ± 0.7mJy beam in Cl 0016. This can be combined with de...
We report IRAM Plateau de Bure, millimeter interferometry of three z ∼2.4 to 3.4, SCUBA deep field galaxies. Our CO line observations confirm the rest-frame UV/optical redshifts, thus more than doubling the number of confirmed, published redshifts of the faint submillimeter population and proving their high-z nature. In all three sources our measurements of the intrinsic gas and dynami-cal mass...
During scuba diving, the circulatory system is stressed by an elevated partial pressure of oxygen while the diver is submerged and by decompression-induced gas bubbles on ascent to the surface. This diving-induced stress may trigger decompression illness, but the majority of dives are asymptomatic. In this study we have mapped divers' blood transcriptomes with the aim of identifying genes, biol...
The connection between the sub-mm and the hard X-ray backgrounds is studied by comparing data at 2–10 keV and at 850μm for a sample of 34 sources at fluxes (or limiting fluxes) which resolve most of the background in the two bands. These data were obtained with new SCUBA observations and by correlating data sets available from the literature. None of the 11 hard X-ray (2–10 keV) sources has a c...
In recent years, a population of galaxies with huge infrared luminosities and dust masses has been discovered in the submillimetre. Observations suggest that the AGN contribution to the luminosities of these submillimetre-selected galaxies is low; instead their luminosities are thought to be mainly due to strong episodes of star formation following merger events. Our current understanding of GR...
OBJECTIVES To explore relationships between scuba diving activity, brain, and behaviour, and more specifically between global cerebral blood flow (CBF) or cognitive performance and total, annual, or last 6 months' frequencies, for standard dives or dives performed below 40 m, in cold water or warm sea geographical environments. METHODS A prospective cohort study was used to examine divers fro...
background: scuba divers work in high pressure conditions which may cause some changes in physiological status to adapt to this situation. in this study, the carotid intima-media thickness (cimt) was assessed in divers as a risk factor of cerebrovascular and cardiovascular disorders. methods: this historical cohort study was performed on 16 male professional scuba divers as case group and 30 he...
We investigate the multi-wavelength properties of a sample of 450-μm selected sources from the SCUBA-2 Cosmology Legacy Survey (S2CLS). A total of 69 sources were identified above 4σ in deep SCUBA-2 450-μm observations overlapping the UDS and COSMOS fields and covering 210 arcmin to a typical depth of σ450 = 1.5mJy. Reliable cross identification are found for 58 sources (84 per cent) in Spitzer...
IRAC imaging of a 4A7 ; 4A7 area in the Lockman Hole detected over 400 galaxies in the IRAC 3.6 and 4.5 m bands, 120 in the 5.8 m band, and 80 in the 8.0 m band in 30 minutes of observing time. Color-color diagrams suggest that about half of these galaxies are at redshifts 0:6 < z < 1:3 with about a quarter at higher redshifts (z > 1:3). We also detect IRAC counterparts for six of the seven SCU...
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