cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The JHU-SDSS metal absorption line catalog: redshift evolution and properties of Mg II absorbers
Creators: name: Zhu, Guangtun
name: Ménard, Brice
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a generic and fully-automatic method aimed at detecting absorption lines in the spectra of astronomical objects. The algorithm estimates the source continuum flux using a dimensionality reduction technique, nonnegative matrix factorization, and then detects and identifies metal absorption lines. We apply it to a sample of ~100,000 quasar spectra from the Sloan Digital Sky Survey and compile a sample of ~40,000 Mg II & Fe II absorber systems, spanning the redshift range 0.4< z < 2.3. The corresponding catalog is publicly available. We study the statistical properties of these absorber systems and find that the rest equivalent width distribution of strong Mg II absorbers follows an exponential distribution at all redshifts, confirming previous studies. Combining our results with recent near-infrared observations of Mg II absorbers we introduce a new parametrization that fully describes the incidence rate of these systems up to z~5. We find the redshift evolution of strong Mg II absorbers to be remarkably similar to the cosmic star formation history over 0.4
description: 16 pages, 15 figures, in emulateapj style, to be submitted to ApJ. Comments welcome. The catalog is available at http://www.pha.jhu.edu/~gz323/jhusdss
title: "Heimat" im Wandel: Einige Anmerkungen zu aktuellen Vorgängen in Thüringen
Creators: name: Kolbmüller, Burkhardt
Publisher: name: Zentrum für Thüringer Landeskultur
Year: 1993
Subjects: subject: 390

description: Heimat Thüringen - kulturelle Identität im Wandel: Tagung der Thüringischen Vereinigung für Volkskunde & des Zentrums für Thüringer Landeskultur, 26.-28. März 1993 ; Dokumentation der Tagungsbeiträge, p. 15
Additional file 2 of A glycolysis-based three-gene signature predicts survival in patients with lung squamous cell carcinoma
Creators: name: Huang, Guichuan
name: Zhang, Jing
name: Gong, Ling
name: Huang, Yi
name: Liu, Daishun
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 2: Supplementary Table 1. The details of clinicopathological information for 495 patients with LUSC.
Dispersive mixing of oil in plasticized starch by extrusion processing to design functional foods
Creators: name: Emin, M. Azad
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2013
Subjects: extrusion
dispersive mixing
starch
functional foods
cfd

description: This study aims at developing a mechanistic insight into the dynamics of dispersive mixing in extrusion processing of plasticized starch with respect to the incorporation of lipophilic bioactives into directly expanded ready-to-eat foods. The research approach utilized is based on first fractionation of the overall goal into logical interrelated sections, which can be investigated more thoroughly using various scientific fields, including colloid science, fluid dynamics and rheology.
O DIREITO PODE MUITO, MAS NÃO TUDO
Creators: name: Santana, José Cláudio Pavão
Publisher: name: Zenodo - Cadernos da Pena do Pavao
Year: 2023

description: Ano 09 – vol. 12 – n. 79/2021
Foi a partir de um colóquio acadêmico que ouvi a afirmação feita pelo Prof. Dr.Cássius Chai .
Talvez eu não tenha reproduzido com fidelidade as palavras, mas, em essência, foi o que o Mestre desejou dizer. Ao menos para mim.
Pois bem, é justamente a partir dessa interlocução que encontro respaldo a, sinteticamente, falar sobre uma prática quotidiana.
The Outer Wind of gamma Velorum
Creators: name: Roche, P. F.
name: Colling, M. D.
name: Barlow, M. J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Fine-structure mid-infrared emission lines with critical densities in the regime 10^4 to 10^6 cm^-3 can be employed to probe the outflow from Wolf-Rayet stars at radii of \sim 10^15 cm. Narrow-band mid-infrared imaging and spectroscopy of the nearest WR star to the sun, gamma Velorum is analysed for spatially resolved forbidden line emission in the Wolf-Rayet outer wind. The [S IV] 10.52 and [Ne II] 12.81 micron emission regions are found to be spatially extended, compared to unresolved continuum and He and C recombination line emission. The [S IV] and [{Ne II] emission line distributions have a high degree of azimuthal symmetry, indicating a spherically symmetric outflow. A model wind with a modest degree of clumping (clumping factor f \sim 10) provides a better match to the observations than an unclumped model. The overall line intensity distributions are consistent with a freely expanding, spherically symmetric 1/$r^2$ outflow with constant ionization fraction and modestly clumped density structure.
description: 8 pages including 3 Tables and 7 Figures. MNRAS in press
Reactive conformations and non-Markovian reaction kinetics of a Rouse polymer searching for a target in confinement
Creators: name: Guérin, T.
name: Bénichou, O.
name: Voituriez, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We investigate theoretically a diffusion-limited reaction between a reactant attached to a Rouse polymer and an external fixed reactive site in confinement. The present work completes and goes beyond a previous study [T. Guérin, O. Bénichou and R. Voituriez, Nat. Chem., 4, 268 (2012)] that showed that the distribution of the polymer conformations at the very instant of reaction plays a key role in the reaction kinetics, and that its determination enables the inclusion of non-Markovian effects in the theory. Here, we describe in detail this non-Markovian theory and we compare it with numerical stochastic simulations and with a Markovian approach, in which the reactive conformations are approximated by equilibrium ones. We establish the following new results. Our analysis reveals a strongly non-Markovian regime in 1D, where the Markovian and non-Markovian dependance of the relation time on the initial distance are different. In this regime, the reactive conformations are so different from equilibrium conformations that the Markovian expressions of the reaction time can be overestimated by several orders of magnitudes for long chains. We also show how to derive qualitative scaling laws for the reaction time in a systematic way that takes into account the different behaviors of monomer motion at all time and length scales. Finally, we also give an analytical description of the average elongated shape of the polymer at the instant of the reaction and we show that its spectrum behaves a a slow power-law for large wave numbers.
Launching and Quenching of Black Hole Relativistic Jets at Low Accretion Rate
Creators: name: Pu, Hung-Yi
name: Hirotani, Kouichi
name: Chang, Hsiang-Kuang
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Relativistic jets are launched from black hole (BH) X-ray binaries and active galactic nuclei when the disk accretion rate is below a certain limit (i.e., when the ratio of the accretion rate to the Eddingtion accretion rate, $\dot{m}$, is below about 0.01) but quenched when above. We propose a new paradigm to explain this observed coupling between the jet and the accretion disk by investigating the extraction of the rotational energy of a BH when it is surrounded by different types of accretion disk. At low accretion rates (e.g., when $\dot{m}\lesssim0.1$), the accretion near the event horizon is quasi-spherical. The accreting plasmas fall onto the event horizon in a wide range of latitudes, breaking down the force-free approximation near the horizon. To incorporate the plasma inertia effect, we consider the magnetohydrodynamical (MHD) extraction of the rotational energy from BHs by the accreting MHD fluid, as described by the MHD Penrose process. It is found that the energy extraction operates, and hence a relativistic jet is launched, preferentially when the accretion disk consists of an outer Shakura-Sunyaev disk (SSD) and an inner advection-dominated accretion flow. When the entire accretion disk type changes into an SSD, the jet is quenched because the plasmas brings more rest-mass energy than what is extracted from the hole electromagnetically to stop the extraction. Several other observed BH disk-jet couplings, such as why the radio luminosity increases with increasing X-ray luminosity until the radio emission drops, are also explained.
description: Accepted for publication in the Astrophysical Journal. 17pages, 9 figures
Nordwestslawische Siedlungskeramik der Karolingerzeit - Fränkische Waren als Vorbild?
Creators: name: Brather, Sebastian
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 73, Nr. 2 (1995)
John Hines, Clasps - Hetespenner - Agraffen
Creators: name: Hills, Catherine
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: John Hines, Clasps - Hetespenner - Agraffen. Anglo-Scandinavian Clasps of Classes A-C of the 3rd to 6th centuries A. D. Typology, Diffusion and Function. Kungl Vitterhets Historie och Antikvitets Akademien. Almqvist & Wikseil International, Stockholm 1993. ISBN 91-7402-225-3. 126 Seiten mit 152 Abbildungen und 5 Fototafeln.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 73, Nr. 1 (1995)
Fast fossil rotation of neutron star cores
Creators: name: Melatos, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: It is argued that the superfluid core of a neutron star super-rotates relative to the crust, because stratification prevents the core from responding to the electromagnetic braking torque, until the relevant dissipative (viscous or Eddington-Sweet) time-scale, which can exceed ~ 10^3 yr and is much longer than the Ekman timescale, has elapsed. Hence, in some young pulsars, the rotation of the core today is a fossil record of its rotation at birth, provided that magnetic crust-core coupling is inhibited, e.g. by buoyancy, field-line topology, or the presence of uncondensed neutral components in the superfluid. Persistent core super-rotation alters our picture of neutron stars in several ways, allowing for magnetic field generation by ongoing dynamo action and enhanced gravitational wave emission from hydrodynamic instabilities.
description: 20 pages, 1 figure, accepted by The Astrophysical Journal
Zur Frage der Existenz definierter Hydrate in Natronlaugen verschiedener Konzentration und deren Einfluß auf die Bildung von Cellulosexanthat
Creators: name: Hess, Kurt
Publisher: name: Berlin : De Gruyter
Year: 1955
Subjects: subject: Natronlauge
subject: Cellulosexanthat
subject: Cellulose
subject: Dewey Decimal Classification::600 | Technik::670 | Industrielle und handwerkliche Fertigung

description: [No abstract available]
Esimene elussünd kunstliku viljastamise tulemusel, kus kasutati enne rinnavähi ravi kogutud, in vitro küpsenud ja seejärel vitrifitseeritud munarakke
Creators: name: Ehrenberg, Aivar
Publisher: name: Eesti Arst
Year: 2020

description: Eesti Arst 2020; 99(6):393
description: Eesti Arst, 2020: Juuni
Rose Hajdu, Dietrich Heißenbüttel: Theodor Fischer. Architektur der Stuttgarter Jahre
Creators: name: Plate, Ulrike
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2018
Subjects: Rezension Bau- und Kunstdenkmalpflege

description: Rezension zu: Rose Hajdu, Dietrich Heißenbüttel: Theodor Fischer. Architektur der Stuttgarter Jahre Tübingen: Wasmuth Verlag 2018, ISBN 978-3-8030-0795-7
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 47, Nr. 4 (2018)
Changes in therapy and survival of metastatic renal cell carcinoma in Estonia
Creators: name: Jürgens, Hannes
name: Ojamaa, Kristiina
name: Pokker, Helis
name: Innos, Kaire
name: Padrik, Peeter
Publisher: name: Eesti Arst
Year: 2020

description: Eesti Arst 2020; 99(6):391
description: Eesti Arst, 2020: Juuni
Die optimale Ausnutzung des PPI-Radarbildschirmes durch Übertragungssystem mit Frequenzbandkompression
Creators: name: Gillmann, H.
Publisher: name: Berlin : De Gruyter
Year: 1960
Subjects: subject: PPI-Radarbildschirm
subject: Frequenzbandkompression
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: The theoretical analysis starts from the screen display and is based on the conventional radial display. Under the simplifying assumption that the luminous density is distributed over the luminous spot according to a Gaussian curve, the radial and azimuthal resolution of the screen display is calculated in a general form.
description: Die vom Schirmbild ausgehenden theoretischen Betrachtungen legen den üblichen radialen Rasteraufbau zugrunde. Unter der vereinfachenden Annahme einer Leuchtdichteverteilung im Leuchtfleck nach. einer Gauß-Kurve wird die radiale und azimutale Auflösung des Schirmbildes in allgemeiner Form durchgerechnet. Die Rechnung ergibt einen „Frequenzgang” für die radiale Auflösung und mit Rücksicht auf die Speichenbildung am Bildrand eine minimale Speichenzahl pro Umlauf für die azimutale Auflösung. Die durch eine sinusförmige Strahlwobbelung erreichbare Herabsetzung der minimalen Speichenanzahl wird ermittelt. Ferner ist in die Untersuchung der Einfluß der Antenne auf die azimutale Auflösung einbezogen. Die Ergebnisse der Rechnung werden in einer normierten Form im praktisch interessierenden Parameterbereich in Diagrammen dargestellt. © 1960, Walter de Gruyter. Alle Rechte vorbehalten.
Neue neolithische Funde aus der Umgebung von Hildesheim
Creators: name: Zedelius-Sanders, Marlène
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 43 (1974): Nachrichten aus Niedersachsens Urgeschichte
Untersuchungen über die Strahlenresistenz holzzerstörender Pilze
Creators: name: Bors, J.
name: Glubrecht, H.
Publisher: name: Berlin : De Gruyter
Year: 1967
Subjects: subject: Strahlenbiolgie
subject: Pilze
subject: Merulius lacrymans
subject: Dewey Decimal Classification::600 | Technik::670 | Industrielle und handwerkliche Fertigung

description: [No abstract available]
Supersymmetric Higher Spin Theories
Creators: name: Sezgin, Ergin
name: Sundell, Per
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We revisit the higher spin extensions of the anti de Sitter algebra in four dimensions that incorporate internal symmetries and admit representations that contain fermions, classified long ago by Konstein and Vasiliev. We construct the $dS_4$, Euclidean and Kleinian version of these algebras, as well as the corresponding fully nonlinear Vasiliev type higher spin theories, in which the reality conditions we impose on the master fields play a crucial role. The ${\cal N}=2$ supersymmetric higher spin theory in $dS_4$, on which we elaborate further, is included in this class of models. A subset of Konstein-Vasiliev algebras are the higher spin extensions of the $AdS_4$ superalgebras $osp(4|{\cal N})$ for ${\cal N}=1,2,4$ mod 4 and can be realized using fermionic oscillators. We tensor the higher superalgebras of the latter kind with appropriate internal symmetry groups and show that the ${\cal N}=3$ mod 4 higher spin algebras are isomorphic to those with ${\cal N}=4$ mod 4. We describe the fully nonlinear higher spin theories based on these algebras as well, and we elaborate further on the ${\cal N}=6$ supersymmetric theory, providing two equivalent descriptions one of which exhibits manifestly its relation to the ${\cal N}=8$ supersymmetric higher spin theory.
description: 30 pages. Contribution to J. Phys. A special volume on "Higher Spin Theories and AdS/CFT" edited by M. R. Gaberdiel and M. Vasiliev
Grabung Dringenburg, Gem. Wiefelstede, Lkr. Ammerland
Creators: name: Zoller, Dieter
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 43 (1974): Nachrichten aus Niedersachsens Urgeschichte
Mao perforatsioon ägeda kõhu põhjusena keisrilõike järel – diagnostilised raskused. Haigusjuhu kirjeldus
Creators: name: Laas, Hanna Kadri
name: Ostrat, Silja
name: Rugo, Mariann
Publisher: name: Eesti Arst
Year: 2020

description: Mao perforatsioon on äärmiselt harv ägeda kõhu põhjus puerpeeriumis. Selle sümptomid ei ole spetsiifilised ning sarnanevad mitme muu raseduse järel oluliselt sagedamini esineva haigusega. Lisaks võib peamiste diagnostikameetodite tõlgendamist segada keisrilõikejärgne pneumoperitoneum. Kirjeldatud haiguslugu koos asjakohase kirjanduse kokkuvõttega annab ülevaate mao perforatsiooni diagnostilistest probleemidest sünnitusjärgsel perioodil.
description: Eesti Arst, 2020: Juuni
Direct evaporative cooling of 39K atoms to Bose-Einstein condensation
Creators: name: Landini, Manuele
name: Roy, Sanjukta
name: Roati, Giacomo
name: Simoni, Andrea
name: Inguscio, Massimo
name: Modugno, Giovanni
name: Fattori, Marco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report the realization of Bose-Einstein condensates of 39K atoms without the aid of an additional atomic coolant. Our route to Bose-Einstein condensation comprises Sub Doppler laser cooling of large atomic clouds with more than 10^10 atoms and evaporative cooling in optical dipole traps where the collisional cross section can be increased using magnetic Feshbach resonances. Large condensates with almost 10^6 atoms can be produced in less than 15 seconds. Our achievements eliminate the need for sympathetic cooling with Rb atoms which was the usual route implemented till date due to the unfavourable collisional property of 39K. Our findings simplify the experimental set-up for producing Bose-Einstein condensates of 39K atoms with tunable interactions, which have a wide variety of promising applications including atom-interferometry to studies on the interplay of disorder and interactions in quantum gases.
description: 7 pages, 6 figures
Museum als Avantgarde!
Creators: name: Held, Laura
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2019

description: Rezension zu:Jana Baumann: Museum als Avantgarde. Museen
moderner Kunst in Deutschland 1918 – 1933.
– Berlin [u. a.] : Deutscher Kunstverlag, 2016. –
214 Seiten : Illustrationen. – (Kunstwissenschaftliche
Studien; 191). – ISBN 978-3-422-07389-0; Dissertation,
Rheinische Friedrich-Wilhelms-Universität Bonn, 2015.
description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 23, Nr. 2 (2017): AKMB-news
Relativistic Spectrum of Hydrogen Atom in Space-Time Non-Commutativity
Creators: name: Moumni, Mustafa
name: BenSlama, Achor
name: Zaim, Slimane
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study space-time non-commutativity applied to the hydrogen atom via the Seiberg-Witten map and its phenomenological effects. We find that it modifies the Coulomb potential in the Hamiltonian and add an r-3 part. By calculating the energies from Dirac equation using perturbation theory, we study the modifications to the hydrogen spectrum. We find that it removes the degeneracy with respect to the total angular momentum quantum number and acts like a Lamb shift. Comparing the results with experimental values from spectroscopy, we get a new bound for the space-time non-commutative parameter. N.B: In precedent works (arXiv:0907.1904, arXiv:1003.5732 and arXiv:1006.4590), we have used the Bopp Shift formulation of non-commutativity but here use it à la Seiberg-Witten in the Relativistic case.
description: 5 pages, 1 table, ICPTP 2011 Constantine, Algeria
Agnetina flavescens
Creators: name: DeWalt, R. Edward
name: Grubbs, Scott A.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Agnetina
Agnetina flavescens

description: Agnetina flavescens (Walsh). This species has a distribution similar to A. capitata, but is generally more southern in distribution or found in streams without significant groundwater input. It has been extirpated from Illinois (DeWalt et al. 2005). All INHS specimens were re-examined and from these records we know that this species often co-occurred with A. capitata in the Salt Fork of the Vermilion River in eastern Illinois and in the Kankakee and Rock Rivers of northern Illinois. Grubbs (2004) lists the species from three widely separated counties in Indiana. The species once inhabited larger rivers throughout the state, but is now relegated to smaller, permanent streams in unglaciated southern Indiana. This pattern of range loss is similar to that exhibited by A. frisoni. IL, Hardin Co., Big Creek at school, 3 mi S Karbers Ridge, [37.5332, -883268], 2/2/1935, N (INHS); LaSalle Co., Illinois River, Ottawa, [41.3199, -88.90996], 6/12/1901, C.A. Hart, ♂ (INHS), Rock Island Co., Rock River, Rock Island, [41.459, -90.579], 6/7/1939, B.D. Burks, G.T. Riegel, 2♂ (INHS); Will Co., Kankakee River, Wilmington, [41.3061, -88.1511], 4/28/1931, T.H. Frison, 6N (INHS); IN, Crawford Co., Little Blue River, 3 km N Sulfur along IN-37. 38.2574, -86.4790, 3/23/2006, R.E. DeWalt, S.A. Grubbs, N (INHS); Lawrence Co., Indian Creek, 38.86779, - 86.66761, 3/7/2009, E.T. Chabot, 5N (INHS); Parke Co., Sugar Creek, Turkey Run State Park, [39.8893, - 87.1999], 5/7/1939, G.T. Riegel, 16N (INHS); Pike Co., East Fork White River, Rogers, [38.5447, -87.2432], 6/3/1936, C.O. Mohr, B.D. Burks, 2N (INHS); White River, Petersburg, [38.5124, -87.289], 6/3/1936, C.O. Mohr, B.D. Burks, 2N (INHS); Tippecanoe Co., [Wabash River], Lafayette, [40.42016, -86.89705], 5/11/1941, ♂ (PERC); Washington Co., Blue River, Fredricksburg, US-150. 38.4340, -86.1918, 3/24/2006, R.E. DeWalt, S.A. Grubbs, 5N (INHS).
description: Published as part of DeWalt, R. Edward & Grubbs, Scott A., 2011, Updates To The Stonefly Fauna Of Illinois And Indiana, pp. 31-50 in Illiesia 7 (3) on pages 42-43, DOI: 10.5281/zenodo.4760399
description: {"references": ["DeWalt, R. E. & B. D. Heinold. 2005. Summer emerging Ephemeroptera, Plecoptera, and Trichoptera of Abrams Creek, Great Smoky Mountains National Park. Proceedings of the Entomological Society of Washington, 107: 34 - 48.", "Grubbs, S. A. 2004. Studies on Indiana stoneflies (Plecoptera), with an annotated and revised state checklist. Proceedings of the Entomological Society of Washington, 106: 865 - 876."]}
Ann Hyland, Equus. The Horse in the Roman World
Creators: name: Junkelmann, Marcus
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Ann Hyland, Equus. The Horse in the Roman World. B. T. Batsford Ltd., London 1990. XIII, 285 Seiten, 31 Tafeln, 7 Zeichnungen.
description: Bonner Jahrbücher, Bd. 192.1992(1993): Bonner Jahrbücher
Hans Rupprecht Goette, Studien zu römischen Togadarstellungen
Creators: name: Gabelmann, Hanns
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Hans Rupprecht Goette, Studien zu römischen Togadarstellungen. Beiträge zur Erschließung hellenistischer und kaiserzeitlicher Skulptur und Architektur, Band 10. Verlag Philipp von Zabern, Mainz 1989. VIII, 175 Seiten, 4 Abbildungen, 94 Tafeln, 2 Beilagen mit 440 Abbildungen.
description: Bonner Jahrbücher, Bd. 192.1992(1993): Bonner Jahrbücher
Äge respiratoorse distressi sündroom
Creators: name: Linnamägi, Max
Publisher: name: Eesti Arst
Year: 2020

description: Äge respiratoorse distressi sündroom (ARDS) on kiiresti progresseeruv haigusseisund, mis kujuneb alveolaar-kapillaarse barjääri kahjustumise tõttu. ARDS esineb ligi neljandikul kõikidest mehaanilisel ventilatsioonil viibivatest patsientidest, ning kuigi arusaam ARDSi patogeneetilistest mehhanismidest on paranenud ja suremus vähenenud, on see endiselt probleemiks ka tänapäeval. Ravi põhimõtteks on põhihaiguse ravi ning kopse säästev mehaaniline ventilatsioon. Haigusseisundi üle elanud patsiendid kogevad sageli elukvaliteedi halvenemist, samuti esineb risk kognitiivsete võimete häirumiseks ja depressiooniks. Seega on ARDS raske ja invaliidsust põhjustav haigusseisund, mille puhul on oluline leida uusi ravivõimalusi ning rakendada tänapäevaseid meetmeid, et vältida tüsistuste teket ning parandada patsientide elukvaliteeti.
description: Eesti Arst, 2020: Juuni
Technology brief: Technologies for African agricultural transformation (TAAT) wheat compact
Creators: name: Atayi Opaluwah
name: Zewdie Bishaw
name: Kirimi Sindi
name: Lewis, Sabra
Publisher: name: Gates Open Research
Year: 2021

description: In this brief: Background of the problem that TAAT is addressing Compact description Compact Objectives Achievements TAAT Cassava technologies Key challenges or lessons learned Contact information
Müasteenia
Creators: name: Sabre, Liis
name: Liik, Maarika
Publisher: name: Eesti Arst
Year: 2020

description: Neuromuskulaarsetest ülekandehäiretest rääkides kasutame sageli üldist terminit müasteenia. Haigus, mida enamasti silmas peetakse, on autoimmuunne myasthenia gravis (MG), aga neuromuskulaarsete ülekandehäirete hulka kuuluvad ka autoimmuunse geneesiga Lamberti-Eatoni müasteeniline sündroom, kaasasündinud müasteenilised sündroomid ning toksilisel põhjusel tekkinud neuromuskulaarse ülekande häired. MG on omandatud haigus, mida põhjustavad neuromuskulaarse ühenduse vastased autoantikehad. MG korral häirub närvisignaali ülekanne närvilt lihasele ja haigus avaldub muutliku lihasnõrkuse ning lihasväsimusena. Diagnoosimisel on tähtis kliiniline pilt, mida peaksid kinnitama elektrofüsioloogilised uuringud ning antikehade esinemine veres. Sõltuvalt haigust põhjustavatest antikehadest, patsiendi vanusest või kliinilisest pildist jaotatakse haigus alaklassidesse. Ravi on kergema MG avalduse korral sümptomaatiline, kuid enamasti on vajalik ka immuunmoduleeriv ravi.
description: Eesti Arst, 2020: Juuni
Technology brief: Technologies for African agricultural transformation (TAAT) aquaculture compact
Creators: name: Atayi Opaluwah
name: Fregene, Bernadette
name: Kirimi Sindi
name: Lewis, Sabra
Publisher: name: Gates Open Research
Year: 2021

description: In this brief: Background of the problem that TAAT is addressing Compact description Compact Objectives Achievements TAAT Cassava technologies Key challenges or lessons learned Contact information
Technology brief: Technologies for African agricultural transformation (TAAT) sorghum and millet compact
Creators: name: Atayi Opaluwah
name: Dougbeji Fatondji
name: Kirimi Sindi
name: Lewis, Sabra
Publisher: name: Gates Open Research
Year: 2021

description: In this brief: Background of the problem that TAAT is addressing Compact description Compact Objectives Achievements TAAT Cassava technologies Key challenges or lessons learned Contact information
Technology brief: Technologies for African agricultural transformation (TAAT) rice compact
Creators: name: Atayi Opaluwah
name: Asiedu, Ernest
name: Kirimi Sindi
name: Lewis, Sabra
Publisher: name: Gates Open Research
Year: 2021

description: In this brief: Background of the problem that TAAT is addressing Compact description Compact Objectives Achievements TAAT Cassava technologies Key challenges or lessons learned Contact information
Technology brief: Technologies for African agricultural transformation (TAAT) orange fleshed sweet potato compact
Creators: name: Atayi Opaluwah
name: Demo, Paul
name: Kirimi Sindi
name: Lewis, Sabra
Publisher: name: Gates Open Research
Year: 2021

description: In this brief: Background of the problem that TAAT is addressing Compact description Compact Objectives Achievements TAAT Cassava technologies Key challenges or lessons learned Contact information
Fluctuation-Induced Phenomena in Nanoscale Systems: Harnessing the Power of Noise
Creators: name: Reid, M. T. Homer
name: Rodriguez, Alejandro W.
name: Johnson, Steven G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The famous Johnson-Nyquist formula relating noise current to conductance has a microscopic generalization relating noise current density to microscopic conductivity, with corollary relations governing noise in the components of the electromagnetic fields. These relations, known collectively in physics as fluctuation-dissipation relations, form the basis of the modern understanding of fluctuation-induced phenomena, a field of burgeoning importance in experimental physics and nanotechnology. In this review, we survey recent progress in computational techniques for modeling fluctuation-induced phenomena, focusing on two cases of particular interest: near-field radiative heat transfer and Casimir forces. In each case we review the basic physics of the phenomenon, discuss semi-analytical and numerical algorithms for theoretical analysis, and present recent predictions for novel phenomena in complex material and geometric configurations.
description: Accepted for publication in a forthcoming special issue of Proceedings of the IEEE. Corrected numbering of references in Figure 2
Über Ford-Kugeln
Creators: name: Rieger, G.J.
Publisher: name: Berlin : De Gruyter
Year: 1978
Subjects: subject: Farey-Brüche
subject: Ford-Kugeln
subject: Ford-Kreise
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: Im Zusammenhang mit den Farey-Brüchen für Q hat man die bekannten Ford-Kreise. Das Ziel dieser Arbeit ist es, im Zusammenhang mit dem Körper H der 3.-ten Einheitswurzel analog Ford-Kugeln zu untersuchen. Hauptsächlich geht es um eine Packungseigenschaft (Satz 1), einen bemerkenswerten Grenzwert (Satz 2) und eine gewisse Gleichverteilung (Satz 3).
Tehisintellekt meditsiinis – eetilised ja ühiskondlikud aspektid
Creators: name: Simm, Kadri
Publisher: name: Eesti Arst
Year: 2020

description: Tehisintellekti arendused ja rakendused tervishoius on saamas üha suuremat tähelepanu ning sellega on seotud nii palju ootusi kui ka omajagu probleeme. Artiklis on keskendutud eetiliste ning ühiskondlike väljakutsete selgitamisele meditsiini ja tehisintellekti kokkupuutepunktides. Kõigepealt on tutvustatud mõningaid juba toimivaid lahendusi ning toodud esile tervishoiu valdkondi, kus tehisintellekt tulevikus suuremat rolli mängida võiks. Sellised on peale kliinilise meditsiini ka teadusuuringute, rahvatervishoiu, tervishoiusüsteemi haldamise ning planeerimise valdkond. Seejärel on arutletud väljakutsete üle, mis seotud tehisintellekti rakenduste võimalike ühiskondlike ning meditsiinieetiliste aspektidega. Lähemalt on käsitletud andmekaitse ja privaatsuse küsimusi, nn musta kasti probleemi, vastutuse ja kallutatuse küsimusi, masina moraali ning arsti-patsiendi suhte tulevikku tehisintellekti valguses.
description: Eesti Arst, 2020: Juuni
Weak Convergence of Subordinators to Extremal Processes
Creators: name: Kella, Offer
name: Löpker, Andreas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: For certain subordinators $(X_t)_{t\ge 0}$ it is shown that the process $(-t\log X_{ts})_{s>0}$ tends to an extremal process $(\hatη_s)_{s>0}$ in the sense of convergence of the finite dimensional distributions. Additionally it is also shown that $(z\wedge(-t\log X_{ts}))_{s\ge 0}$ converges weakly to $(z\wedge\hatη_s)_{s\ge0}$ in $\mathcal{D}[0,\infty)$, the space of càdlàg functions equipped with Skorohod's $J_1$ metric.
description: 10 pages
title: Использование шпината в производстве хлеба с повышенной пищевой ценностью
Creators: name: Лаптева, Н. Г.
name: Вобликова, Т. В.
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2021

description: Хлебобулочные изделия как продукты массового спроса являются удобным объектом для обогащения рациона дефицитными нутриентами. Уникальным компонентом для внесения в хлеб может стать добавка из шпината. В статье дано обоснование дозы внесения муки из шпината от 1 до 5% в пшенично-ржаные изделия. Доказано положительное влияние шпината в количестве 1% на органолептические свойства продукта. С увеличением количества шпината до 5% возросла кислотность мякиша до 3,24 град., а влажность снизилась до 34,2%. При этом показатели качества хлеба всех опытных образцов находились в пределах нормы. Рассчитана обеспеченность человека биологически активными компонентами при употреблении 100 г хлеба пшенично-ржаного в сутки. В большей степени продукт удовлетворяет потребность человека в витамине К – на 30% от суточной потребности.
The functional basis of case systems and declension classes: From latin to old french
Creators: name: Plank, Frans
Publisher: name: Berlin : De Gruyter
Year: 1979
Subjects: subject: Latin
subject: Old French
subject: grammar
subject: Dewey Decimal Classification::400 | Sprache, Linguistik

description: The development of the Old French (OF) system of one or two cases and three declensions from the Classical Latin system of six cases and five declensions, via Vulgar Latin (VL), cannot be accounted for without reference to the syntax and semantics / pragmatics of the central grammatical relations of subject, object, attribute. It is argued in this paper that many VL/OF ‘analogical’ inflectional changes and re-distributions of nouns among existing or newly formed declension classes, changes that seem arbitrary from a purely morphological or phonological perspective, are determined by a general functional principle: overt relational distinctions are made (created or not abandoned) only if necessary in order to distinguish co-occurring term phrases and to identify their grammatical relation / semantic role, in so far as this is not possible on account of the pragmatic and semantic properties of these terms. This investigation also has implications with regard to the relationship between functionally based and grammaticalized relational encoding. Although the inflectional coding of each noun may be strictly grammaticalized rather than functionally variable, languages with declension classes do not a priori fall outside the scope of the functional principle; rather, it is this kind of nominal classification itself which has a functional rationale.
Abschätzung der Fehler bei der Streuparameter-Messung von Streifenleitungs-Komponenten mit Hilfe Automatischer Netzwerk-Analysatoren
Creators: name: Kindler, Klaus
Publisher: name: Berlin : De Gruyter
Year: 1987
Subjects: subject: electric network analyzers - applications
subject: measurement errors
subject: automatic network-analyzers
subject: s-parameters measurement
subject: microstrip devices
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: Komplexe Streuparameter werden häufig mit dem Automatischen Netzwerk-Analysator der Firma HEWLETT-PACKARD gemessen. Das weit verbreitete Vorgehen besteht darin, den Netzwerk-Analysator koaxial zu kalibrieren und die, aufgrund von Diskontinuitäten immer vorhandenen Fehler der erforderlichen Koax-Streifenleitungs-Übergänge zu vernachlässigen. In einer ausführlichen Fehleranalyse wird sowohl für Reflexions- als auch für Transmissionsmessungen gezeigt, welche Meßfehler bei dieser Vorgehensweise entstehen. Besonders berücksichtigt werden hierbei Transistormessungen. Die Fehler der Übergänge werden hierzu global durch die leicht meßbare Rückflußdämpfung beschrieben.
COVID-19: mis on teada ja mida me ei tea, mis vajab lahendamist
Creators: name: Tisler, Anna
Publisher: name: Eesti Arst
Year: 2020

description: Artikkel põhineb Londoni hügieeni ja troopilise meditsiini kooli kursusel „Outbreak of the novel coronavirus causing COVID-19 and its implications around the world”, mille autor on läbinud. Teema käsitlemisel on kasutatud kursusel saadud teadmisi ja materjale, kuid artikkel sisaldab ka autori täiendusi ning viiteid ajakohasele teaduskirjandusele.
description: Eesti Arst, 2020: Juuni
Über die Valenz von Substantiven im Deutschen
Creators: name: Hartmann, Dietrich
Publisher: name: Berlin : De Gruyter
Year: 1979
Subjects: subject: Rechtschreibung
subject: Substantive
subject: Linguistik
subject: Verb
subject: Dewey Decimal Classification::400 | Sprache, Linguistik

description: [No abstract available]
Õppijate hinnangud videoloengute abil õppimisele Tartu Ülikooli arstiteaduse õppeaines „Lastehaigused”
Creators: name: Uibo, Oivi
name: Sarv, Anu
name: Marandi, Triin
Publisher: name: Eesti Arst
Year: 2020

description: Taust. Kõrghariduses on järjest enam aktuaalseks muutunud e-õppe võimaluste kasutuselevõtt eesmärgiga püüda õpet ajakohastada ning pakkuda õppijatele sobivamaid ja tõhusamaid õppimisviise ja -aegu. Videoloengud on üks võimalus, kuidas auditoorse õppetöö ebaotstarbekat ajakasutust või koormust muuta enam õppimist toetavaks. Viimastel aastatel on tehtud Tartu Ülikooli arstiteaduse õppekavas muudatusi, mis on võimaldanud suurendada praktika mahtu ja lisada arstlike oskuste arendamise õppeaineid, samas aga suurendanud auditoorse õppetöö kontsentratsiooni. See on tõstatanud vajaduse otsida lahendusi e-õppe juurutamise kaudu. Eesmärgid. Uurimuse eesmärk oli välja selgitada, millised on üliõpilaste hinnangud videoloengute abil õppimisele arstiteaduse õppeaines „Lastehaigused”. Uurimisküsimused olid järgmised: millises mahus vaatavad tudengid videoloenguid, milleks valmistumisel ja millisel juhul on õppijate hinnangul videoloengutest kõige rohkem abi, millises vormis õppematerjale eelistavad üliõpilased õppimiseks ning millised tegurid takistavad üliõpilastel videoloengute abil õppimist. Metoodika. Andmed koguti LimeSurvey küsimustikuga, mis saadeti kõikidele arstiteaduse V kursuse lastehaiguste kursuse läbinud üliõpilastele pärast lastehaiguste eksami sooritamist (vastamine oli vabatahtlik ja anonüümne), ning videosalvestusprogrammi Panopto statistikast. Andmeid analüüsiti kvantitatiivselt ja kvalitatiivse temaatilise sisuanalüüsi meetodil. Tulemused ja järeldused. Küsimustikule vastas 46% (n = 55) lastehaiguste kursuse läbinud tudengitest. Tulemustest selgus, et küsimustikule vastanud üliõpilastest 79,9% vaatas videoloenguid ning koges neid õppimist toetavana erinevate lastehaiguste õppetegevuste sooritamisel. Panopto statistika põhjal vaatasid üliõpilased igast videoloengust keskmiselt 16 minutit, mis on keskmiselt 60% loengu pikkusest. Kuigi enamikule tudengitest meeldis võimalus õppida videoloengute abil, oli neid, kelle jaoks ei olnud see eelistatud õppimisviis. Videoloengu abil õppimist mõjutasid videote pikkus, materjali hulk, õppejõu tempo ja näitliku materjali kasutamine.
description: Eesti Arst, 2020: Juuni
Production of Phase Screens for Simulation of Atmospheric Turbulence
Creators: name: Rampy, Rachel
name: Gavel, Don
name: Dillon, Daren
name: Thomas, Sandrine
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The ability to simulate atmospheric turbulence in the lab is a crucial part of testing and developing astronomical adaptive optics technology. We report on the development of a technique for creating phase plates, which involves the strategic application of clear acrylic paint onto a transparent substrate. Results of interferometric characterization of these plates is described and compared to Kolmogorov statistics. The range of r0 (Fried's parameter) achieved thus far is 0.2 - 1.2 mm, with a Kolmogorov power law. These phase plates have been successfully used by the lab for Adaptive Optics at University of California, Santa Cruz, in the Multi-Conjugate Adaptive Optics testbed, as part of the Villages (Visible Light Laser Guidestar Experiments) calibration system, and during integration and testing of the Gemini Planet Imager. This method has proven to be an effective and low cost means to simulate turbulence. We are now distributing the plates to other members of the AO community.
Blade Vibration on Centrifugal Compressors - Fundamental Considerations and Initial Measurements
Creators: name: Haupt, U.
name: Bammert, K.
name: Rautenberg, M.
Publisher: name: Berlin : De Gruyter
Year: 1987
Subjects: subject: Blade Vibration
subject: High Pressure Ratio
subject: Centrifugal Compressor
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Blade vibration has to be considered in the design of high pressure ratio / high mass flow centrifugal compressors with increasing rotational speed values due to the reduced blade thickness. Results of a theoretical and experimental investigation concerning this problem are described. FE calculations of the stress distribution on the blade for the lower natural frequencies and various vibration tests at rest were carried out to investigate resonance and damping effects. This preparatory work was aimed at determining blade vibration behavior and acquiring fundamental experience for measurements on compressors in operation. Results of blade vibration measurements on compressors with a vaneless diffuser carried out with semiconductor strain gages and an 8-channel telemetry system are presented for constant rotational speed and for constant throttle valve position, and indicate considerable blade excitation during stall effects. Simultaneous flow measurements complete the investigation to determine the causes of blade vibration. For example, investigations were made of the extent of blade resonance excitation due to non-uniformity of the flow downstream of the impeller or due to flow disturbances caused by carrier blades for bearings in the compressor inlet and simulated by spoilers. © Freund Publishing House Ltd.
Abklingverhalten des Taktsignals bei Einsatz von SAW-Transversalfiltern zur Taktsynchronisation in digitalen Regeneratoren
Creators: name: Cuba, Winfried
Publisher: name: Berlin : De Gruyter
Year: 1988
Subjects: subject: digital communication systems
subject: electronic circuits, timing
subject: digital regenerators
subject: saw transversal filters
subject: acoustic surface wave filters
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: Das Abklingverhalten des Taktsignals am Ausgang des in einer Taktgewinnungseinrichtung eingesetzten SAW-Transversalfilters wird auf einfache Weise analytisch beschrieben. Damit ist eine rasche Abschätzung des für den nachfolgenden Begrenzerverstärker benötigten Dynamikbereichs bzw. der maximal zulässigen Folge gleicher Symbole („0“oder NRZ „1“) innerhalb des empfangenen Datenstroms möglich. Das Ergebnis ist in guter Übereinstimmung mit Meßergebnissen, zeigt aber erhebliche Abweichungen zu den bisher in der Literatur angegebenen theoretischen Resultaten; die Gründe hierfür werden diskutiert.
Tahtest olenematul ravil viibivate orgaaniliste psüühikahäiretega, skisofreenia ja sõltuvushäiretega patsientide ravi kvaliteet. Kokkuvõte kliinilisest auditist
Creators: name: Uppin, Kärt
Publisher: name: Eesti Arst
Year: 2020

description: Eesti Arst 2020; 99(6):343–346
description: Eesti Arst, 2020: Juuni
Asteroseismology of the ZZ Ceti star HS 0507+0434B
Creators: name: Fu, J. -N.
name: Dolez, N.
name: Vauclair, G.
name: Machado, L. Fox
name: Kim, S. -L.
name: Li, C.
name: Chen, L.
name: Alvarez, M.
name: Su, J.
name: Charpinet, S.
name: Chevreton, M.
name: Michel, R.
name: Yang, X. H.
name: Li, Y.
name: Zhang, Y. P.
name: Molnar, L.
name: Plachy, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The pulsating DA white dwarfs (ZZ Ceti stars) are $g$-mode non-radial pulsators. Asteroseismology provides strong constraints on their global parameters and internal structure. Since all the DA white dwarfs falling in the ZZ Ceti instability strip do pulsate, the internal structure derived from asteroseismology brings knowledge for the DA white dwarfs as a whole group. HS 0507+0434B is one of the ZZ Ceti stars which lies approximately in the middle of the instability strip for which we have undertaken a detailed asteroseismological study. We carried out multisite observation campaigns in 2007 and from December 2009 to January 2010. In total, 206 hours of photometric time-series have been collected. They have been analysed by means of Fourier analysis and simultaneous multi-frequency sine-wave fitting. In total, 39 frequency values are resolved including 6 triplets and a number of linear combinations. We identify the triplets as $\ell$=1 $g$-modes split by rotation. We derived the period spacing, the rotational splitting and the rotation rate. From the comparison of the observed periods with the theoretical periods of a series of models we estimate the fundamental parameters of the star: its total mass M$_{*}$/M$_{\odot}$ = 0.675, its luminosity L/L$_{\odot}$=3.5$\times 10^{-3}$, and its hydrogen mass fraction M$_{H}$/M$_{*}$= 10$^{-8.5}$.
description: 12 pages,8 figures, accepted for publication in MNRAS
Design and Testing of a 10KW Steam Turbine for Steam Turbochargers
Creators: name: Rautenberg, M.
name: Malobabic, M.
name: Mobarak, A.
name: Kader, M.A.
Publisher: name: Berlin : De Gruyter
Year: 1988
Subjects: subject: Steam Supercharger
subject: Turbine
subject: Pelton Turbine
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: A Clausius-Rankine-cycle has been proposed to recover waste heat from a piston engine. This waste heat is then used to supercharge the cylinders by means of a steam turbocharger. The advantage of using this steam turbocharger system is to avoid the losses due to the engine back pressure which accompany the use of the conventional exhaust gas turbocharger. The mass flow rate of turbines for steam turbochargers in the range from 1 to 10 kw is about 0.03 to 0.08 kg/s. This implies a special turbine design, characterised by partial admission and supersonic flow, which unfortunately leads to low turbine efficiencies. A small Pelton turbine for steam has been designed and produced. The turbine is connected to the radial compressor of a conventional exhaust gas turbocharger which works, in this case, as a brake to dissipate the generated turbine power. A special test rig has been built to carry out the experimental investigations on the proposed Pelton turbine. The test rig is supplied with superheated steam from the University's power plant. Two different rotors for this Pelton turbine have been tested under the same operating conditions (rotor 2, see Fig. 1). Some experimental test results of a special Pelton turbine are presented and discussed in this report. © 1988 Freund Publishing House Ltd., London
Some remarks concerning rank 2 bundles and Chow groups
Creators: name: Hulek, K.
name: Van De Ven, A.
Publisher: name: Berlin : De Gruyter
Year: 1991
Subjects: subject: algebraic vector bundle
subject: Chern classes
subject: Chow group
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [No abstract available]