Search Results - "K. Kovac"
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Optical Manipulation of Bipolarons in a System with Nonlinear Electron-Phonon Coupling
Published in Physical review letters (08-03-2024)“…We investigate full quantum mechanical evolution of two electrons nonlinearly coupled to quantum phonons and simulate the dynamical response of the system…”
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On the Cosmic Evolution of the Scaling Relations Between Black Holes and Their Host Galaxies: Broad-Line Active Galactic Nuclei in the zCOSMOS Survey
Published in The Astrophysical journal (01-01-2010)“…We report on the measurement of the physical properties (rest-frame K-band luminosity and total stellar mass) of the hosts of 89 broad-line (type-1) active…”
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The Impact of Galaxy Interactions on Active Galactic Nucleus Activity in zCOSMOS
Published in The Astrophysical journal (10-12-2011)“…Close encounters between galaxies are expected to be a viable mechanism, as predicted by numerical simulations, by which accretion onto supermassive black…”
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THE zCOSMOS 20k GROUP CATALOG
Published in The Astrophysical journal (10-07-2012)“…We present an optical group catalog between 0.1 [<, ~] z [<, ~] 1 based on 16,500 high-quality spectroscopic redshifts in the completed zCOSMOS-bright survey…”
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How should we manage fatigue in on-call workers? A review of guidance materials and a systematic review of the evidence-base
Published in Sleep medicine reviews (01-02-2025)“…On-call work is known to contribute to disrupted sleep, fatigue, and an increased risk of incidentor injury. This review aimed to a) identify current on-call…”
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Cosmos Photometric Redshifts with 30-Bands for 2-deg2
Published in The Astrophysical journal (10-01-2009)“…We present accurate photometric redshifts (photo-z) in the 2-deg2 COSMOS field. The redshifts are computed with 30 broad, intermediate, and narrowbands…”
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Dissecting Photometric Redshift for Active Galactic Nucleus Using XMM- and Chandra-COSMOS Samples
Published in The Astrophysical journal (01-12-2011)“…In this paper, we release accurate photometric redshifts for 1692 counterparts to Chandra sources in the central square degree of the Cosmic Evolution Survey…”
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The XMM-Newton Wide-field Survey in the Cosmos Field (XMM-COSMOS): Demography and Multiwavelength Properties of Obscured and Unobscured Luminous Active Galactic Nuclei
Published in The Astrophysical journal (10-06-2010)“…We report the final optical identifications of the medium-depth ({approx}60 ks), contiguous (2 deg{sup 2}) XMM-Newton survey of the COSMOS field. XMM-Newton…”
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Fistulas Healing. Stable Gastric Pentadecapeptide BPC 157 Therapy
Published in Current pharmaceutical design (01-01-2020)“…This review is focused on the healing of fistulas and stable gastric pentadecapeptide BPC 157. Assuming that the healing of the various wounds is essential…”
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THE COLORS OF CENTRAL AND SATELLITE GALAXIES IN zCOSMOS OUT TO z ≃ 0.8 AND IMPLICATIONS FOR QUENCHING
Published in The Astrophysical journal (20-05-2013)“…We examine the red fraction of central and satellite galaxies in the large zCOSMOS group catalog out to z [Asymptotically = to] 0.8, correcting for both the…”
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Plant DNA methyltransferases
Published in Plant molecular biology (01-06-2000)“…DNA methylation is an important modification of DNA that plays a role in genome management and in regulating gene expression during development. Methylation is…”
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The Density Field of the 10k zCOSMOS Galaxies
Published in The Astrophysical journal (01-01-2010)“…We use the current sample of ~10,000 zCOSMOS spectra of sources selected with I AB < 22.5 to define the density field out to z ~ 1, with much greater…”
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An Optical Group Catalog to z = 1 from the zCOSMOS 10 k Sample
Published in The Astrophysical journal (01-06-2009)“…We present a galaxy group catalog spanning the redshift range 0.1 z 1 in the ~ 1.7 deg2 COSMOS field, based on the first ~10,000 zCOSMOS spectra. The…”
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A blind H i survey in the Canes Venatici region
Published in Monthly notices of the Royal Astronomical Society (01-12-2009)“…We have carried out a blind H i survey using the Westerbork Synthesis Radio Telescope to make an inventory of objects with small H i masses (between 106 and…”
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ENVIRONMENTAL EFFECTS IN THE INTERACTION AND MERGING OF GALAXIES IN zCOSMOS
Published in The Astrophysical journal (01-01-2013)“…We analyze the environments and galactic properties (morphologies and star formation histories) of a sample of 153 close kinematic pairs in the redshift range…”
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Large-scale structure in the H i Parkes All-Sky Survey: filling the voids with H i galaxies?
Published in Monthly notices of the Royal Astronomical Society (11-06-2007)“…We estimate the two-point correlation function in redshift space of the recently compiled H i Parkes All-Sky Survey neutral hydrogen (H i) sources catalogue,…”
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PROTO-GROUPS AT 1.8 < z < 3 IN THE zCOSMOS-DEEP SAMPLE
Published in The Astrophysical journal (10-03-2013)“…We identify 42 "candidate groups" lying between 1.8 < z < 3.0 from a sample of 3502 galaxies with spectroscopic redshifts in the zCOSMOS-deep redshift survey…”
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The 10k zCOSMOS: Morphological Transformation of Galaxies in the Group Environment Since z ~1
Published in The Astrophysical journal (20-07-2010)“…We study the evolution of galaxies inside and outside of the group environment since z=1 using a large well defined set of groups and galaxies from the…”
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"I Want to Be Safe and Not Still Half Asleep": Exploring Practical Countermeasures to Manage the Risk of Sleep Inertia for Emergency Service Personnel Using a Mixed Methods Approach
Published in Nature and science of sleep (31-08-2022)“…The aim of this exploratory cross-sectional mixed methods study was to determine 1) whether sleep inertia, the temporary state of impaired vigilance…”
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The Dependence of Star Formation Activity on Stellar Mass Surface Density and Sersic Index in zCOSMOS Galaxies at 0.5 < z < 0.9 Compared with SDSS Galaxies at 0.04 < z < 0.08
Published in The Astrophysical journal (01-04-2009)“…In order to try to understand the internal evolution of galaxies and relate this to the global evolution of the galaxy population, we present a comparative…”
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