cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Classical and MgII-selected Damped Lyman-alpha Absorbers: impact on Omega_HI at z<1.7
Creators: name: Peroux, Celine
name: Deharveng, Jean-Michel
name: Brun, Vincent Le
name: Cristiani, Stefano
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Damped Lyman-alpha systems (DLAs), seen in absorption in the spectrum of quasars, are believed to contain a large fraction of the neutral gas in the Universe. Paradoxically, these systems are more difficult to observe at z_abs<1.7, since they are rare and their HI feature then falls in UV spectra. Rao & Turnshek (2000) pioneered a method based on MgII-selected DLAs, that is absorbers discovered thanks to our knowledge of their MgII feature in optical spectra. We use new observations undertaken at the TNG as well as a careful literature & archival search to build samples of low redshift absorbers classified according to the technique used for their discovery. We successfully recover N(HI) and equivalent widths of FeII 2600, MgII 2796, MgII 2803 and MgII 2852 for a sample of 36 absorbers, 21 of which are MgII-selected. We find that the MgII-selected sample contains a marginally larger fraction of absorbers with log N(HI)>21.0 than seen otherwise at low redshift. If confirmed, this property will in turn affect estimates of Omega_HI which is dominated by the highest HI column densities. We find that log N(HI) does not correlate significantly with metal equivalent widths. Similarly, we find no evidence that gravitational lensing, the fraction of associated systems or redshift evolution affect the absorber samples in a different way. We conclude that the hint of discrepancies in N(HI) distributions most likely arises from small number statistics. Therefore, further observations are required to better clarify the impact of this discrepancy on estimates of Omega_HI at low redshift.
description: 13 pages, 8 figures. Accepted for publication in MNRAS
Elektroweak one-loop corrections for e^+e^- annihilation into t\bar{t} including hard bremsstrahlung
Creators: name: Fleischer, J.
name: Leike, A.
name: Riemann, T.
name: Werthenbach, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the complete electroweak one-loop corrections to top-pair production at a linear e^+e^- collider in the continuum region. Besides weak and photonic virtual corrections, real hard bremsstrahlung with simple realistic kinematical cuts is included. For the bremsstrahlung we advocate a semi-analytical approach with a high numerical accuracy. The virtual corrections are parametrized through six independent form factors, suitable for Monte-Carlo implementation. Alternatively, our numerical package topfit, a stand-alone code, can be utilized for the calculation of both differential and integrated cross sections as well as forward--backward asymmetries.
description: 34 pages
Otto-Herman Frey, Die Entstehung der Situlenkunst, Studien zur figürlich verzierten Toreutik von Este
Creators: name: Kromer, K.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Otto-Herman Frey, Die Entstehung der Situlenkunst, Studien zur figürlich verzierten Toreutik von Este. Römisch-Germanische Forschungen Band 31. Walter de Gruyter & Co., Berlin 1969. VI und 125 Seiten, 87 Tafeln und 2 Beilagen
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Estimate of SU(3) flavour symmetry breaking in B_s -> K^+ K^- vs. B_d -> pi^+π^- decay
Creators: name: Beneke, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I estimate the SU(3) flavour symmetry breaking in the ratio of penguin-to-tree ratios of the decays B_s\to K^+ K^- and B_d\toπ^+π^-, given an assumption on the flavour symmetry breaking of the hadronic input parameters. The decay amplitudes are calculated in QCD factorization. Implications for the determination of gamma are discussed.
description: 3 pages, LaTeX, Talk at the Workshop on the CKM Unitarity Triangle, IPPP Durham, April 2003 (eConfC0304052)
Conflict-Related Sexual Violence Against Men in the Democratic Republic of Congo (DRC): Lifting the Veil of Secrecy Around a Controversial and Taboo Subject.
Creators: name: Yagi, Ines
Publisher: name: Université Saint-Paul / Saint Paul University
Year: 2021
Subjects: Male Rape
Gender-based violence against men
Conflict-related sexual violence
Male code
Masculinity
Sexual trauma

description: Although scholars, researchers, and international media have recognized the existence of male victims, men and boy victims of sexual violence are still considered invisible victims. Research shows that male victims’ suffering is under-reported, underrecognized, and under-punished (Gorris 2015; Touquet & Gorris, 2016). The existing division between the disproportionate majority (women and girls) and invisible victims (men and boys) are mainly based on their gender identity and leads to structural discrimination against male victims of conflict related ‘gender-based violence’ (Gorris, 2015). The discrepancies in understanding male victims’ experience in-depth, including the different types of sexual violence that men are victims of, the impact of their victimization experience, and follow up call for further research in this area (Touquet & Gorris, 2016). This phenomenological study aims to investigate the intersection between conflict-related sexual violence against men in the DRC and the male code. The narratives of 14 participants emphasize on the concept of time to compare their ‘old life’versus ‘new life’ with the sexual trauma as the turning point. Although conflict-related sexual violence against men and boys is described as a controversial and taboo subject (Chynoweth, 2017), the results actually point to the lack of secrecy around the sexual trauma. The results also show that the understanding of gender impact participants’ masculine identity and their journey towards healing and recovery. Specifically, masculine norms influence the way the trauma is processed and expressed. Participants associate healing with regaining full status as “real men”.
W. A. von Brunn, Mitteldeutsche Hortfunde der jüngeren Bronzezeit
Creators: name: Torbrügge, W.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: W. A. von Brunn, Mitteldeutsche Hortfunde der jüngeren Bronzezeit. Römisch-Germanische Forschungen, Band 29. Walter de Gruyter & Co., Berlin 1968. Textband: 381 Seiten mit 5 Tabellen, 15 Abbildungen und 1 Kartenbeilage; Tafelband: 204 Abbildungstafeln und 22 Karten
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Slow decay of dynamical correlation functions for nonequilibrium quantum states
Creators: name: Miyadera, Takayuki
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A property of dynamical correlation functions for nonequilibrium states is discussed. We consider arbitrary dimensional quantum spin systems with local interaction and translationally invariant states with nonvanishing current over them. A correlation function between local charge and local Hamiltonian at different spacetime points is shown to exhibit slow decay.
description: typos corrected
Ambush marketing, médias sociaux et la Coupe du Monde 2019 de football en France : athlètes et non-sponsors.
Creators: name: Bousselmi, Salah
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2021
Subjects: Ambush marketing/social media
WWC 2019 in France

description: L’ambush marketing se produit dans les évènements sportifs majeurs comme la Coupe du Monde FIFA et les Jeux Olympiques. Le Guide au public 2019 de la FIFA vise à minimiser la prévalence de l’ambush marketing lors de cet évènement, en indiquant le contenu que les athlètes et les non-sponsors peuvent publier sur leurs comptes Instagram en lien avec la Coupe du Monde FIFA 2019. Le but de cette étude consistait à examiner les tentatives et les tactiques de l’ambush marketing utilisées par les athlètes et les non-sponsors via les médias sociaux, spécifiquement Instagram pendant la Coupe du Monde féminine de football 2019 en France. Méthodes de recherche En utilisant l'analyse de contenu, cette étude a examiné 424 captures d’écran captées sur Instagram des athlètes et des non-sponsors pendant une période de 9 semaines qui couvrait une période de 2 semaines avant, 5 semaines pendant et 2 semaines après la Coupe du Monde féminine de la FIFA 2019. Nous avons utilisé le logiciel (ReCal inter-coder), pour vérifier la fiabilité et la concordance des résultats. La fiabilité inter-codeur a d'abord été calculée en utilisant un pourcentage de concordance de 80,12%. Ensuite, pour tester la coïncidence, les nombres kappa et la variable de score la plus basse était de 70%, ce qui correspondait au seuil fixé pour continuer l’analyse du contenu. Résultats et constatations Malgré le faible pourcentage d’incidence, les athlètes et les non-sponsors ont été engagés dans les activités d’ambush marketing. Au total, 29 cas d’ambush marketing ont été identifiés, 8 par les athlètes et 21 par des non-sponsors. De ces 29 cas, 17 ont été réalisés par photos et 12 par vidéos. Implications - Les athlètes ont joué un rôle dans l’ambush marketing (intentionnellement ou non); - Les règlements du Guide au public 2019 de la FIFA n’ont pas été respectés par certaines athlètes et non-sponsors. - Instagram en tant que plateforme de médias sociaux est utilisée pour les activités d’ambush marketing par des athlètes et des non-sponsors. - La directive publique de la FIFA doit être adaptée et mise à jour sur l'utilisation des hashtags et d'émojis sur Instagram. - La FIFA doit éduquer les athlètes et les fédérations si elle prévoit continuer à établir les règlements détaillés dans ce guide au public pour les athlètes et les non-sponsors.
Looking for fast optical bursts from FRB121102: case study for a small telescopes with sub-second temporal resolution
Creators: name: Karpov, S.
name: Jelinek, M.
name: Strobl, J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: To assess the potential of a small telescopes for a high temporal resolution astrophysics, we observed the field of FRB~121102 repeating source of fast radio bursts on a 50-cm D50 telescope of Ondřejov observatory, equipped with a fast frame rate EMCCD detector. In a three nights of observations we did not detect any optical flares from the source, which allows us to place an upper limit of 10 mJy for a brightness of possible fast optical events on a time scale of 10 ms. We also characterize the apparent brightness stability of a field stars on the same time scale in order to investigate the potential of such telescopes for detecting faint optical variability on a sub-second time scales.
description: Accepted to Astronomy Nachrichten
Allocation of Ground Water in Irrigated Crop Production
Creators: name: Chanyalew, Demese
name: Featherstone, Allen M.
name: Buller, Orlan H.
name: Chanyalew, Demese
name: Featherstone, Allen M.
name: Buller, Orlan H.
Publisher: name: Unknown
Year: 1987
Subjects: Crop Production/Industries
Land Economics/Use

description: A mathematical programming model with estimated nonlinear water response functions is used to explore the allocation of limited ground water to flood irrigated corn, flood-irrigated grain sorghum, and dryland sorghum in western Kansas. Results suggest that as ground water availability decreases, more dryland sorghum and less irrigated corn should be produced.
A Formal Category Theoretical Framework for Multi-model Data Transformations
Creators: name: Uotila, Valter
name: Lu, Jiaheng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Data integration and migration processes in polystores and multi-model database management systems highly benefit from data and schema transformations. Rigorous modeling of transformations is a complex problem. The data and schema transformation field is scattered with multiple different transformation frameworks, tools, and mappings. These are usually domain-specific and lack solid theoretical foundations. Our first goal is to define category theoretical foundations for relational, graph, and hierarchical data models and instances. Each data instance is represented as a category theoretical mapping called a functor. We formalize data and schema transformations as Kan lifts utilizing the functorial representation for the instances. A Kan lift is a category theoretical construction consisting of two mappings satisfying a certain universal property. In this work, the two mappings correspond to schema transformation and data transformation.
description: 15 pages, 4 figures, Heterogeneous Data Management, Polystores, and Analytics for Healthcare, VLDB Workshops, Poly 2021 and DMAH 2021
Tunnel magnetoresistance in double spin filter junctions
Creators: name: Saffarzadeh, Alireza
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider a new type of magnetic tunnel junction, which consists of two ferromagnetic tunnel barriers acting as spin filters (SFs), separated by a nonmagnetic metal (NM) layer. Using the transfer matrix method and the free-electron approximation, the dependence of the tunnel magnetoresistance (TMR) on the thickness of the central NM layer, bias voltage and temperature in the double SF junction are studied theoretically. It is shown that the TMR and electron-spin polarization in this structure can reach very large values under suitable conditions. The highest value of the TMR can reach 99%. By an appropriate choice of the thickness of the central NM layer, the degree of spin polarization in this structure will be higher than that of the single SF junctions. These results may be useful in designing future spin-polarized tunnelling devices.
description: 12 pages, 5 PS figures
Helmut Ottenjann, Die nordischen Vollgriffschwerter der älteren und mittleren Bronzezeit
Creators: name: Jacob-Friesen, Gernot
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Helmut Ottenjann, Die nordischen Vollgriffschwerter der älteren und mittleren Bronzezeit. Römisch-Germanische Kommission des Deutschen Archäologischen Instituts zu Frankfurt a. M. Römisch-Germanische Forschungen Band 30. Walter de Gruyter & Co., Berlin 1969. 121 Seiten, 3 Abbildungen im Text und 92 Tafeln (Tafel 74 92 mit 38 Karten)
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Examples of Consistency and Variability: Rural Policy Reviews of OECD Countries January 2012
Creators: name: Freshwater, David
name: Trapasso, Raffaele
name: Freshwater, David
name: Trapasso, Raffaele
Publisher: name: Unknown
Year: 2012
Subjects: subject: International Development
subject: rural policy
subject: OECD
subject: New Rural Paradigm
subject: economic development
subject: policy transfer

description: Between 2006 and 2009, the OECD undertook a series of reviews of national rural development policy. The reviews largely followed a consistent approach and used the OECD’s New Rural Paradigm (NRP) as a common metric for assessing various national approaches. Although the reviews cannot be considered a formal evaluation of these rural policies, they do provide: a fairly uniform description of the policies being followed, a critique of the policies, and recommendations on how policies might be modified to make them more consistent with the philosophy of the NRP. In the paper we describe the review process and provide a synthesis of the OECD findings for the nine rural reviews. In all cases there was some evidence that parts of the NRP were being followed, but that significant parts of it were not yet adopted. Because of the diversity of situations, it is not surprising that each nation continues to follow an individual path in developing its rural policy, even though all members of the OECD have formally accepted the NRP as a guide for rural policy.
Amáliá Mozsolics, Bronzefunde des Karpatenbecken s. Depotfundhorizonte von Hajdúsámson und Kosziderpadlás / Amáliá Mozsolics, Goldfunde des Depotfundhorizontes von Hajdúsámson
Creators: name: Brunn, W. A. Von
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Amáliá Mozsolics, Bronzefunde des Karpatenbecken s. Depotfundhorizonte von Hajdúsámson und Kosziderpadlás. Mit einem Anhang von Franz Schubert und Eckehart Schubert. Akadémiai Kiadó, Budapest 1967. 203 Seiten, 74 Tafeln, 40 Abbildungen, 1 Analysentabelle Amáliá Mozsolics, Goldfunde des Depotfundhorizontes von Hajdúsámson. Mit Beitragen von Axel Hartmann, Stuttgart, und Franz und Eckehart Schubert, Frankfurt a. M. 46.-47. Bericht der Römisch-Germanischen Kommission 1965-1966. Berlin 1968. 76 Seiten, 27 Tafeln, 4 Abbildungen
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Nándor Kalicz, Die frühe Bronzezeit in Nordost-Ungarn. Abriß der Geschichte des 19.-16. Jahrhunderts v. u. Z.
Creators: name: Jacob-Friesen, Gernot
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Nándor Kalicz, Die frühe Bronzezeit in Nordost-Ungarn. Abriß der Geschichte des 19.-16. Jahrhunderts v. u. Z. Archaeologia Hungarica Series Nova 45. Akadémiai Kiadó Budapest 1968. 202 Seiten mit 17 Abbildungen im Text und 130 Tafeln
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
MOESM1 of The European MultiPartner IPF registry (EMPIRE): validating long-term prognostic factors in idiopathic pulmonary fibrosis
Creators: name: Tran, Tanja
name: Šterclová, Martina
name: Mogulkoc, Nesrin
name: Lewandowska, Katarzyna
name: Müller, Veronika
name: Hájková, Marta
name: Kramer, Mordechai
name: Jovanović, Dragana
name: Tekavec-Trkanjec, Jasna
name: Studnicka, Michael
name: Stoeva, Natalia
name: Hejduk, Karel
name: Dušek, Ladislav
name: Suissa, Samy
name: Vašáková, Martina
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: EMPIRE. Supplementary information: Detailed description of EMPIRE, supplementary Figures and Tables.
Acceleration of Energetic Ions in Corotating Interaction Region near 1.5 au: Evidence from MAVEN
Creators: name: Thampi, Smitha V.
name: Krishnaprasad, C.
name: Shreedevi, P. R.
name: Pant, Tarun Kumar
name: Bhardwaj, Anil
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The dearth of observations between 1 au and 3 au limits our understanding of energetic particle acceleration processes in interplanetary space. We present the first-of-their-kind observations of the energetic particle acceleration in a Corotating Interaction Region (CIR) using data from two vantage points, 1 au (near Earth) and 1.5 au (near Mars). The CIR event of June 2015 was observed by the particle detectors aboard the Advanced Composition Explorer (ACE) satellite as well as the SEP (Solar Energetic Particle) instrument aboard the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft situated near 1.5 au. We find that a CIR shock can accelerate a significant number of particles even at 1.5 au. During this event the acceleration by the shocks associated with the CIR could cause an enhancement of around two orders of magnitude in the SEP energetic ion fluxes in the ~500 keV to 2 MeV range when the observations near 1 and 1.5 au are compared. To demonstrate the differences between SEP acceleration in CIR and other impulsive events, we show the energetic ion flux observations during an intense CME period in March 2015, in which case the enhanced SEP fluxes are seen even at 1 au. These observations provide evidence that CIR shock can accelerate particles in the region between Earth and Mars, that is, only within the short heliocentric distance of 0.5 au, in interplanetary space.
The resegregation of public schools? Examining Parents Involved in practice
Creators: name: De Voto, Craig
name: Wronowski, Meredith L
Publisher: name: University of Illinois at Chicago
Year: 2021
Subjects: Uncategorized

description: This study investigated the efficacy of race-neutral student assignment policies following the 2007 Supreme Court decision in Parents Involved. Highlighting one urban school district—Chicago Public Schools—we examined differences in racial composition at their elite, “selective enrollment” high schools before and after voluntary race-based policies became unconstitutional. Using repeated measures ANOVA, we found the transition from racial to socioeconomic criteria have resegregated these schools— significantly reducing African- and Asian-American enrollment. We argue the Supreme Court’s decision to strike down voluntary race-based student assignment policies has contributed to local policy changes for urban districts like Chicago, reducing minority access and opportunity.
MOESM1 of Applying evidence-based medicine in general practice: a video-stimulated interview study on workplace-based observation
Creators: name: Welink, Lisanne
name: Roy, Kaatje Van
name: Damoiseaux, Roger
name: Suijker, Hilde
name: Pype, Peter
name: Groot, Esther
name: Marie-Louise Bartelink
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Interview guide. Overview of the interview guide used during the video-stimulated elicitation interviews
P and CP violation in B physics
Creators: name: Gronau, Michael
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: While the Kobayashi--Maskawa single phase origin of CP violation passed its first crucial precision test in $B\to J/ψK_S$, the chirality of weak $b$-quark couplings has not yet been carefully tested. We discuss recent proposals for studying the chiral and CP-violating structure of these couplings in radiative and in hadronic B decays.
description: 15 pages, talk at PASCOS'03, Tata Inst., Mumbai, Jan. 2003
The Changing Relationship Between Private and Public Sector Agricultural Extension in Australia
Creators: name: Marsh, Sally P.
name: Pannell, David J.
name: Marsh, Sally P.
name: Pannell, David J.
Publisher: name: Unknown
Year: 1997
Subjects: subject: Farm Management
subject: agricultural extension
subject: public sector
subject: private sector
subject: privatisation

description: A changing agricultural extension environment has seen the private sector in Australia assuming an increased responsibility for the delivery of agricultural information to farmers. This paper is a "work in progress" report of a project being undertaken, with RIRDC funding, to document the public and private sector organisations involved in agricultural extension in Australia and the extent of the co-operation and linkages between them. It reviews the changing roles of the R & D corporations, the restructuring of the state departments of agriculture and the increasing private sector involvement in agricultural extension activities. The highlights some of the innovative approaches that are being taken to foster the links between the sectors. With regard to experience from other countries, it discusses issues that are affecting, or have the potential to affect, the flow of information between the sectors, and hence ultimately to farmers.
Topological Constraints at the Theta Point: Closed Loops at Two Loops
Creators: name: Kung, William
name: Kamien, Randall D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We map the problem of self-avoiding random walks in a Theta solvent with a chemical potential for writhe to the three-dimensional symmetric U(N)-Chern-Simons theory as N goes to 0. We find a new scaling regime of topologically constrained polymers, with critical exponents that depend on the chemical potential for writhe, which gives way to a fluctuation-induced first-order transition.
description: 5 pages, RevTeX, typos
Ternary generalization of Heisenberg's Algebra
Creators: name: Kerner, Richard
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A concise study of ternary and cubic algebras with $Z_3$ grading is presented. We discuss some underlying ideas leading to the conclusion that the discrete symmetry group of permutations of three objects, $S_3$, and its abelian subgroup $Z_3$ may play an important role in quantum physics. We show then how most of important algebras with $Z_2$ grading can be generalized with ternary composition laws combined with a $Z_3$ grading. We investigate in particular a ternary, $Z_3$-graded generalization of the Heisenberg algebra. It turns out that introducing a non-trivial cubic root of unity, $j = e^{\frac{2 πi}{3}}$, one can define two types of creation operators instead of one, accompanying the usual annihilation operator. The two creation operators are non-hermitian, but they are mutually conjugate. Together, the three operators form a ternary algebra, and some of their cubic combinations generate the usual Heisenberg algebra. An analogue of Hamiltonian operator is constructed by analogy with the usual harmonic oscillator, and some properties of its eigenfunctions are briefly discussed.
description: 15 pages, no figures. This paper is dedicated to Bogdan Mielnik's 80th birthday and was published in the Proceedings of the workshop that took place in Mielnik's honor in 2014 in Mexico City. arXiv admin note: text overlap with arXiv:1512.02106
Ingo Pini, Minoische Gräberkunde
Creators: name: Andronikos, M.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Ingo Pini, Minoische Gräberkunde. Veröff. des Deutschen Archäologischen Institutes. Franz Steiner Verlag, Wiesbaden 1968
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Measuring psi(3770) --> rho pi in e+e- experiment
Creators: name: Wang, P.
name: Yuan, C. Z.
name: Mo, X. H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In S- and D-wave mixing scheme, the branching ratio of psi(3770) --> rho pi is estimated. Together with the continuum cross section of rho pi estimated by form factor, the observed cross section of rho pi production at psi(3770) in e+e- experiment is calculated taking into account the interference effect between the resonance and continuum amplitudes and the initial state radiative correction. The behavior of the cross section reveals that the disappearance of rho pi signal just indicates the existence of the corresponding branching ratio B(psi(3770) --> rho pi) at the order of 10 to the minus fourth.
description: 6 pages, 3 figures
Ligypterus Saussure 1878
Creators: name: Vicente, Natállia
name: Robillard, Tony
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Gryllidae
Ligypterus

description: Genus Ligypterus Saussure, 1878
 TYPE SPECIES. — Enoptera heydeni Saussure, 1874.
 DIAGNOSIS. — Among Eneopterinae genera Ligypterus is similar to Ponca, except for brachypterous wings and genitalia, and resembles Lebinthus in general appearance, with a small size, stocky shape and brachypterous wings reaching two thirds of abdomen length. Genus characterized by shape of head with large, very protruding eyes, pattern of coloration, FW venation and male genitalia with very indented basal margin of pseudepiphallus and rather long and thin membranous pseudephiphallic lophi.
description: Published as part of Vicente, Natállia & Robillard, Tony, 2017, Ligypterus najtae n. sp. from Mounts Tumuc-Humac in French Guiana (Orthoptera, Grylloidea, Gryllidae, Eneopterinae), pp. 125-136 in Zoosystema 39 (1) on page 127, DOI: 10.5252/z2017n1a14, http://zenodo.org/record/5154069
Realistic Endoscopic Image Generation Method Using Virtual-to-real Image-domain Translation
Creators: name: Oda, Masahiro
name: Tanaka, Kiyohito
name: Takabatake, Hirotsugu
name: Mori, Masaki
name: Natori, Hiroshi
name: Mori, Kensaku
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: This paper proposes a realistic image generation method for visualization in endoscopic simulation systems. Endoscopic diagnosis and treatment are performed in many hospitals. To reduce complications related to endoscope insertions, endoscopic simulation systems are used for training or rehearsal of endoscope insertions. However, current simulation systems generate non-realistic virtual endoscopic images. To improve the value of the simulation systems, improvement of reality of their generated images is necessary. We propose a realistic image generation method for endoscopic simulation systems. Virtual endoscopic images are generated by using a volume rendering method from a CT volume of a patient. We improve the reality of the virtual endoscopic images using a virtual-to-real image-domain translation technique. The image-domain translator is implemented as a fully convolutional network (FCN). We train the FCN by minimizing a cycle consistency loss function. The FCN is trained using unpaired virtual and real endoscopic images. To obtain high quality image-domain translation results, we perform an image cleansing to the real endoscopic image set. We tested to use the shallow U-Net, U-Net, deep U-Net, and U-Net having residual units as the image-domain translator. The deep U-Net and U-Net having residual units generated quite realistic images.
description: Accepted paper as an oral presentation at the Joint MICCAI workshop MIAR | AE-CAI | CARE 2019
A Review of Developments in Rural Adjustment and Welfare Policy
Creators: name: Milham, Nick
name: Davenport, Scott V.
name: Milham, Nick
name: Davenport, Scott V.
Publisher: name: Unknown
Year: 1997
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: rural adjustment
subject: farm welfare
subject: rural policy

description: Various elements of rural policy have recently been or are currently the subject of review, including drought, adjustment, taxation and farm welfare policy. These long-standing forms of assistance to the rural sector, particularly the National Drought Policy, the Rural Adjustment Scheme and taxation concessions, have traditionally had more to do with political imperatives than market failure considerations. Given recent endorsement by Commonwealth, State and Territory Governments of Competition Policy and the increased potential for the newly elected Commonwealth Government to introduce policy reform, a unique opportunity now presents itself to redefine the respective responsibilities of industry and government in areas such as drought and adjustment policy. In this paper, rural adjustment and farm welfare policy in Australia is reviewed briefly and a role of government framework is developed and used to assess the appropriateness of selected elements of the current approach.
Wolfgang Taute, Die Stielspitzen-Gruppen im nördlichen Mitteleuropa. Ein Beitrag zur Kenntnis der späten Altsteinzeit
Creators: name: Hahn, Joachim
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Wolfgang Taute, Die Stielspitzen-Gruppen im nördlichen Mitteleuropa. Ein Beitrag zur Kenntnis der späten Altsteinzeit. Fundamenta A/5, Böhlau-Verlag Köln-Graz 1968. XI und 326 Seiten, 180 Tafeln, 57 Textabbildungen, 12 Karten
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Linking ecology and economics for woody weed management in Queensland's rangelands
Creators: name: Miller, E.N.
name: Scanlan, Joe C.
name: Miller, E.N.
name: Scanlan, Joe C.
Publisher: name: Unknown
Year: 1997
Subjects: Environmental Economics and Policy

description: Some of the economic research being undertaken in woody weed management in Queensland's rangelands is presented. The focus of the research is to link economic and ecological models of grazed lands which contain exotic woody weeds in order to assess their impacts. The constraints imposed by economic considerations on control options for woody weeds are assessed by considering two examples. The first involves linking a benefit cost analysis of control to a model of spread of prickly acacia. The second is an assessment of rubber vine containment using fire management. Preliminary results of both examples are presented and economic implications discussed.
China's Safety Requirements Pose Challenge for Food Exporters
Creators: name: Gale, John
name: Gale, John
Publisher: name: Unknown
Year: 2021
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Health Economics and Policy
subject: International Relations/Trade
subject: Production Economics
subject: food safety
subject: food safety requirements
subject: Chinese food imports
subject: international trade
subject: food shipments
subject: food-related laws
subject: food standards
subject: exporters
subject: food exports
subject: customs inspections

description: Imported foods such as seafood, meat, processed foods, and beverages are becoming more common on China’s supermarket shelves and restaurant tables, creating opportunities for exporters around the world. However, selling these products to China also presents challenges as exporters must comply with standards and food safety regulations that Chinese leaders have called “the strictest ever.”
Sigfried J. De Laet, La Préhistoire de l’Europe
Creators: name: Joachim, Hans-Eckart
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Sigfried J. De Laet, La Préhistoire de l’Europe. Collection ’Atlas'. Editions Meddens, Bruxelles 1967. 212 Seiten, 387 Tafelabbildungen in schwarz-weifi, 5 Farbtafeln, 36 Textabbildungen, 5 Tabellen, 8 mehrfarbige Karten
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Persistence of temperature and precipitation: from local to global anomalies
Creators: name: Takalo, Jouni J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Using detrended fluctuation analysis (DFA) we find that all continents are persistent in temperature. The scaling exponents of the southern hemisphere (SH) continents, i.e., South America (0.77) and Oceania (0.72) are somewhat higher than scaling exponents of Europe (0.70), Asia (0.69) and North America (0.64), but the scaling of Africa is by far the highest (0.86). The reason for this is the location of Africa near the equator. The scaling exponents of the precipitation are much smaller, i.e. between 0.55 (Europe) and 0.68 (North America). The scaling exponent of Europe is near that of the random noise (0.5), while the other continents are slightly persistent in precipitation. We also show that the persistence disappears in all time series when shuffling the data randomly, showing that persistence is not an intrinsic property of the estimator. We find that the monthly temperature is the more persistent the more wide area is analyzed. The persistence of precipitation is also increasing as a function of area, although not so clearly. Furthermore, our analysis shows that the persistence of the temperature decreases poleward in both hemispheres. The persistence of precipitation is also highest at equatorial zones, and decreases poleward, but is less dependent on the latitude than temperature. It seems that the persistence of the precipitation is more dependent on the corresponding climate type than the persistence of the temperature.
description: 20 pages, 13 figures, 3 tables
Dynamics of the Wang-Landau algorithm and complexity of rare events for the three-dimensional bimodal Ising spin glass
Creators: name: Alder, S.
name: Trebst, S.
name: Hartmann, A. K.
name: Troyer, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We investigate the performance of flat-histogram methods based on a multicanonical ensemble and the Wang-Landau algorithm for the three-dimensional +/- J spin glass by measuring round-trip times in the energy range between the zero-temperature ground state and the state of highest energy. Strong sample-to-sample variations are found for fixed system size and the distribution of round-trip times follows a fat-tailed Frechet extremal value distribution. Rare events in the fat tails of these distributions corresponding to extremely slowly equilibrating spin glass realizations dominate the calculations of statistical averages. While the typical round-trip time scales exponential as expected for this NP-hard problem, we find that the average round-trip time is no longer well-defined for systems with N >= 8^3 spins. We relate the round-trip times for multicanonical sampling to intrinsic properties of the energy landscape and compare with the numerical effort needed by the genetic Cluster-Exact Approximation to calculate the exact ground state energies. For systems with N >= 8^3 spins the simulation of these rare events becomes increasingly hard. For N >= 14^3 there are samples where the Wang-Landau algorithm fails to find the true ground state within reasonable simulation times. We expect similar behavior for other algorithms based on multicanonical sampling.
description: 9 pages, 12 figures
A Comparison of Stated Preference Techniques for Estimating Environmental Values
Creators: name: Morrison, Mark
name: Blamey, Russell K.
name: Bennett, Jeffrey W.
name: Louviere, Jordan
name: Morrison, Mark
name: Blamey, Russell K.
name: Bennett, Jeffrey W.
name: Louviere, Jordan
Publisher: name: Unknown
Year: 1997
Subjects: Environmental Economics and Policy

description: The use of stated preference (SP) techniques for estimating environmental values has increased substantially in recent years. However, criticism about the most widespread SP technique used for valuing environmental resources, the contingent valuation method (CVM), suggests that there is a need to not only refine the CVM, but to develop alternative SP techniques. In this paper the CVM is compared with four other SP techniques: contingent rating, contingent ranking, paired comparison and choice modelling. The techniques are compared in terms of their methodologies and the validity and reliability of the results they produce. The appropriateness of using each of the SP techniques in different environmental valuation applications is also discussed. It was concluded that while the CVM is prone to bias and has some practical limitations, when applied appropriately it can be used to produce theoretically valid results. Three of the other techniques- contingent rating, contingent raking, and paired comparison- are found to have weak theoretical bases and do not produce economically valid valuation estimates. The final SP technique examined, choice modelling, appears to have considerable potential for providing useful and valid estimates of environmental values.
Controlled DC Monitoring of a Superconducting Qubit
Creators: name: Kringhøj, A.
name: Larsen, T. W.
name: van Heck, B.
name: Sabonis, D.
name: Erlandsson, O.
name: Petkovic, I.
name: Pikulin, D. I.
name: Krogstrup, P.
name: Petersson, K. D.
name: Marcus, C. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Creating a transmon qubit using semiconductor-superconductor hybrid materials not only provides electrostatic control of the qubit frequency, it also allows parts of the circuit to be electrically connected and disconnected in situ by operating a semiconductor region of the device as a field-effect transistor (FET). Here, we exploit this feature to compare in the same device characteristics of the qubit, such as frequency and relaxation time, with related transport properties such as critical supercurrent and normal-state resistance. Gradually opening the FET to the monitoring circuit allows the influence of weak-to-strong DC monitoring of a live qubit to be measured. A model of this influence yields excellent agreement with experiment, demonstrating a relaxation rate mediated by a gate-controlled environmental coupling.
Hermann Müller-Karpe, Handbuch der Vorgeschichte. Bd. II: Jungsteinzeit
Creators: name: Lüning, Jens
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Hermann Müller-Karpe, Handbuch der Vorgeschichte. Bd. II: Jungsteinzeit. Beck’sche Verlagsbuchhandlung München 1968. Tell I: Text, XIV und 612 Seiten. Teil II: 6 Tabellen und 327 Tafeln.
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
The enhancement of the decay Upsilon(1D) -> eta Upsilon(1S) by the axial anomaly in QCD
Creators: name: Voloshin, M. B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that the rates of the decays Upsilon(1^3D_1) -> eta Upsilon(1S) and Upsilon(1^3D_2) -> eta Upsilon(1S) should be comparable to and likely exceed that of the recently discussed in the literature two-pion transition Upsilon(1D) -> pi pi Upsilon(1S). The reason for this behavior is that the discussed eta transitions are enhanced by the contribution of the anomaly in the flavor singlet axial current in QCD.
description: 11 pages
David L. Clarke, Analytical Archaeology
Creators: name: Scollar, Irwin
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: David L. Clarke, Analytical Archaeology. Methuen & Co. Ltd. London, 1968. 684 Seiten und 170 Abbildungen
description: Bonner Jahrbücher, Bd. 170 (1970): Bonner Jahrbücher
Solitonic transmission of Bose-Einstein matter waves
Creators: name: Leboeuf, Patricio
name: Pavloff, Nicolas
name: Sinha, Subhasis
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We consider a continuous atom laser propagating through a wave guide with a constriction. Two different types of transmitted stationary flow coexist. The first one coincides, at low incident current, with the non-interacting flow. As the incident flux increases, the repulsive interactions decrease the corresponding transmission coefficient. The second type only occurs for sufficiently large incident currents and has a solitonic structure. Remarkably, for any chemical potential there always exists a value of the incident flux at which the solitonic flow is perfectly transmitted.
description: 5 pages, 4 figures
Stability of inflating branes in a texture
Creators: name: Cho, Inyong
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the stability of inflating branes embedded in an O(2) texture formed in one extra dimension. The model contains two 3-branes of nonzero tension, and the extra dimension is compact. When the gravitational perturbation is applied, the vacuum energy which is responsible for inflation on the branes stabilizes the branes if the symmetry-breaking scale of the texture is smaller than some critical value. This critical value is determined by the particle-hierarchy scale between the two branes, and is smaller than the 5D Planck-mass scale. The scale of the vacuum energy can be considerably low in providing the stability. This stability story is very different from the flat-brane case which always suffers from the instability due to the gravitational perturbation.
description: 16 pages, 5 eps figures, revtex
Master Plan for the Future Development of Clark, N.J.
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1964

description: This Master Plan is a statement of the Planning Board's concept as to how Clark should develop. This plan was developed, indirectly by you, through your Planning Board. It was developed only after exhaustive study of the community.This report is a summary of the comprehensive studies, prepared by your planning consultants and reviewed and discussed by your Planning Board. This Master Plan is for you. We trust that you will read it, study it and discuss it. You will find, we feel sure, that it can be used to create a community which you will be proud to call home.
notebook for a sofa
Creators: name: Hogan, Jan
Publisher: name: University of Tasmania
Year: 2025

description: ‘notebook for a sofa’ was a series of collages that aimed to explore the material, historical and aesthetic values held within The Hamilton Inn sofa, a significant colonial object of the Tasmanian Museum and Art Gallery. The collages took a speculative approach about the role of the sofa’s maker and the use of British furniture pattern books.  Through layered lithographic, digital and etched images on paper, the collages highlighted the role of printmaking in the dissemination of Empirical beliefs and the chance alignemnt of materials and maker in a colonial outpost.
Differential invariants for a class of diffusion equations
Creators: name: Cardoso-Bihlo, Elsa Dos Santos
name: Bihlo, Alexander
name: Popovych, Roman O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35K57 (Primary), 35A30, 58A15 (Secondary)

description: We find the complete equivalence group of a class of (1+1)-dimensional second-order evolution equations, which is infinite-dimensional. The equivariant moving frame methodology is invoked to construct, in the regular case of the normalization procedure, a moving frame for a group related to the equivalence group in the context of equivalence transformations among equations of the class under consideration. Using the moving frame constructed, we describe the algebra of differential invariants of the former group by obtaining a minimum generating set of differential invariants and a complete set of independent operators of invariant differentiation.
description: 10 pages