cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Synergien zwischen Natur- und Klimaschutz in der Landbewirtschaftung – Öffentliche Güter zwischen Markt und Staat
Creators: name: Bues, Andrea
name: Kramer, Christine
name: Schuler, Johannes
name: Uckert, Götz
name: Bues, Andrea
name: Kramer, Christine
name: Schuler, Johannes
name: Uckert, Götz
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: Political Economy
subject: Natur- und Klimaschutz in der Landwirtschaft
subject: öffentliche Güter
subject: Delphibefragung

description: Multifunktionale Landbewirtschaftung soll zugleich die öffentlichen Güter Klima- und Naturschutz bereitstellen. Die jeweiligen Politikinstrumente stehen derzeit eher im Konflikt, können aber auch synergetisch sein. Dieser Beitrag stellt die Ergebnisse einer sozial-empirischen Akteursbefragung sowie einer Literaturanalyse vor, die mögliche Konflikte und Synergien zwischen Klima- und Naturschutzmaßnahmen in der Landwirtschaft beleuchten. Im Ergebnis wurde der Moorrenaturierung die größte Bedeutung als Synergiemaßnahme beigemessen, wohingegen dem Anbau von nachwachsenden Rohstoffen (NaWaRo) das geringste Synergiepotential bescheinigt wurde. Nachbesserungen in der Umsetzung sind vonnöten.
Black Holes, q-Deformed 2d Yang-Mills, and Non-perturbative Topological Strings
Creators: name: Aganagic, Mina
name: Ooguri, Hirosi
name: Saulina, Natalia
name: Vafa, Cumrun
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We count the number of bound states of BPS black holes on local Calabi-Yau three-folds involving a Riemann surface of genus g. We show that the corresponding gauge theory on the brane reduces to a q-deformed Yang-Mills theory on the Riemann surface. Following the recent connection between the black hole entropy and the topological string partition function, we find that for a large black hole charge N, up to corrections of $O(e^{-N})$, $Z_{BH}$ is given as a sum of a square of chiral blocks, each of which corresponds to a specific D-brane amplitude. The leading chiral block, the vacuum block, corresponds to the closed topological string amplitudes. The sub-leading chiral blocks involve topological string amplitudes with D-brane insertions at 2g-2 points on the Riemann surface analogous to the $Ω$ points in the large N 2d Yang-Mills theory. The finite N amplitude provides a non-perturbative definition of topological strings in these backgrounds. This also leads to a novel non-perturbative formulation of c=1 non-critical string at the self-dual radius.
description: 56 pages, 4 figures, harvmac; minor changes, references and acknowledgments added
Qualitätskriterien für Citizen Science Projekte auf Österreich forscht | Version 1.2 | Fragebogen für Projektleiter*innen
Creators: name: Heigl, Florian
name: Dörler, Daniel
Publisher: name: Zenodo
Year: 2025

description: Die Plattform Österreich forscht (www.citizen-science.at) wurde 2014 mit den Zielen gegründet, (1) Citizen Science-Akteur*innen in Österreich zu vernetzen, (2) einen möglichst umfassenden Überblick über Citizen Science-Projekte in Österreich zu geben und (3) allgemein die Methodik Citizen Science wissenschaftlich weiter zu entwickeln.

Viele Institutionen, welche in Citizen Science aktiv sind, haben sich 2017 auf Initiative der Plattform Österreich forscht im Citizen Science Network Austria zusammengeschlossen und dazu bekannt, die Qualität von Citizen Science in Österreich zu fördern (https://www.citizen-science.at/netzwerk).

Ein wichtiger Schritt zur Qualitätsförderung war die Aufstellung von transparenten Kriterien, die jene Projekte erfüllen müssen, die auf der Plattform Österreich forscht gelistet werden möchten. Das Ziel dieser Kriterien ist, die Qualität der auf der Plattform vorgestellten Projekte zu gewährleisten und noch weiter zu steigern. Der vorliegende Katalog ist die dritte Version (1.2) der Kriterien, am Ende der Präambel sind die Vorgängerversionen verlinkt.

Von März 2017 bis Februar 2018 hat eine Arbeitsgruppe der Plattform Österreich forscht, bestehend aus Vertreter*innen von 17 Institutionen, Version 1.0 der Kriterien ausgearbeitet, die eine transparente Bewertung jener Projekte ermöglichen, die auf Österreich forscht gelistet werden möchten. Zusätzlich sollen die Kriterien dazu dienen, den Citizen Scientists eine informierte Entscheidung zu ermöglichen, ob sie sich im Projekt engagieren möchten.

Die Version 1.0 der Qualitätskriterien wurde im Rahmen der 4. Österreichischen Citizen Science Konferenz (ÖCSK), 1.-3. Februar 2018, der Öffentlichkeit präsentiert. Mit diesem Datum haben die Qualitätskriterien ihre Gültigkeit erlangt.

Bereits bei der ÖCSK 2018 wurden von den anwesenden Personen Vorschläge für Änderungen der Kriterien eingebracht, die von der Arbeitsgruppe unmittelbar danach in  Version 1.1 eingearbeitet wurden. Daher entsprechen, mit Stand 13. Oktober 2023, alle Projekte auf Österreich forscht den Qualitätskriterien der Version 1.1.

Bei der Entwicklung der Qualitätskriterien wurde beschlossen, dass diese auch zukünftig nach Bedarf adaptiert werden sollen, um neuen Herausforderungen und Entwicklungen gerecht zu werden. Die Versionsnummer der Kriterien, welcher ein Projekt entspricht, wird auf der jeweiligen Projektseite angegeben.

In Version 1.2 wurden im Jahr 2024 vor allem die Kriterien zu ethischen Aspekten in Citizen Science-Projekten den aktuellen Entwicklungen angepasst.

Dies ist der Fragebogen zu den Qualitätskriterien für Citizen Science Projekte auf Österreich forscht Version 1.2.
Nachhaltigkeit in der nordrheinwestfälischen Lebensmittelindustrie: Qualitative Analyse der zugrunde liegenden Motivationen und Barrieren
Creators: name: Rickert, Stephan
name: Rickert, Stephan
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Environmental Economics and Policy
subject: Public Economics
subject: Nachhaltigkeit
subject: Lebensmittelindustrie
subject: Wetschöpfungskette
subject: Wissensstand

description: Dieser Beitrag geht der Frage nach, wie Unternehmen der Lebensmittelindustrie in Nordrhein-Westfalen angesichts des neuen Umwelt- und Ressourcenschutzbewusstseins der Konsumenten und neuer politischer Zielvorstellungen, wie etwa die Strategie der Europäischen Union (EU) für Nachhaltige Entwicklung, die nationale Nachhaltigkeitsstrategie der Bundesregierung, neue Verpackungsverordnungen etc., das Themenfeld Nachhaltigkeit behandeln und intern umsetzen.Die industrieökonomische Analyse umfasst dabei alle Ebenen der Wertschöpfungskette vom vorgelagerten Bereich über Primärproduktion und Verarbeitung bis zum Handel. In diesem Beitrag wird aufgezeigt, wo die Unternehmen Defizite im Verständnis der Nachhaltigkeit aufweisen und wodurch Nachhaltigkeitsmanagement induziert wird, dabei wird auf branchenspezifische Unterschiede eingegangen.
A general double sum identity, mock theta functions, and Bailey pairs
Creators: name: Patkowski, Alexander E
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We obtain some Bailey pairs associated with indefinite quadratic forms with the $β_n$ connected to a finite sum. A new general identity is given, which provides identities for $q$-hypergeometric series, including mock theta functions.
Isotherm, kinetics and thermodynamic studies of CD2+adsorption fromaqueous solution onto cellulose nanocrystals obtained from cassava peel
Creators: name: C. V. Abiaziem
name: C. T. Onwordi
name: L. F. Petrik
name: A. B. Williams
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: adsorption, Cd2+
cellulose nanocrystals
cassava peel
isotherm studies

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1351-1359
Demographischer Wandel, Öffentliche Daseinsvorsorge und Landwirtschaft in peripher-ländlichen Räumen: Ergebnisse einer Befragung in der Altmark, Sachsen-Anhalt
Creators: name: Wolz, Axel
name: Weiss, Wolfgang
name: Wolz, Axel
name: Weiss, Wolfgang
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: demographischer Wandel
subject: öffentliche Daseinsvorsorge
subject: Landwirtschaft
subject: ländliche Räume

description: Viele Regionen - besonders in Ostdeutschland - werden durch sinkende Geburtenraten und selektive Abwanderung geprägt. Viele Kommunen sind nicht mehr in der Lage, ihren gesetzlichen Verpflichtungen bei der öffentlichen Daseinsvorsorge nachzukommen. Entgegen dem allgemeinen Trend nimmt die Bedeutung der Landwirtschaft in peripher-ländlichen Räumen stetig zu. Im Rahmen einer Erhebung in der Region Altmark wurde untersucht, ob landwirtschaftliche Betriebe Probleme haben, ausreichend Arbeitskräfte zu rekrutieren. Zusätzlich wurde die Frage analysiert, ob landwirtschaftliche Betriebe Willens bzw. auch wirtschaftlich in der Lage sind, Maßnahmen der öffentlichen Daseinsvorsorge in ländlichen Regionen zu leisten.
Forward Symplectic Integrators and the Long Time Phase Error in Periodic Motions
Creators: name: Scuro, S. R.
name: Chin, S. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: Astrophysics (astro-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We show that when time-reversible symplectic algorithms are used to solve periodic motions, the energy error after one period is generally two orders higher than that of the algorithm. By use of correctable algorithms, we show that the phase error can also be eliminated two orders higher than that of the integrator. The use of fourth order forward time step integrators can result in sixth order accuracy for the phase error and eighth accuracy in the periodic energy. We study the 1-D harmonic oscillator and the 2-D Kepler problem in great details, and compare the effectiveness of some recent fourth order algorithms.
description: Submitted to Phys. Rev. E, 29 Pages
When states design : making space on native reserves
Creators: name: Subedar, Mary
Publisher: name: University of British Columbia
Year: 2009

description: Canada's reserve system lias reconfigured Aboriginal life in terms dictated by the state. This has been particularly true of reserve architecture. It has flattened Aboriginal architectures into a single repetitive form and lias permanently altered the context and nature of Aboriginal life. This thesis examines only a few reserves in Manitoba, but they are broadly representative of all others in the province and. indeed, across the country. It comprises three essays about the physical properties of reserves and their modern systems of production. The first describes the tangible physical human landscapes of reserves: the buildings, their arrangements in space, the patterns of circulation that connect them and the land uses tlial surround them. It reveals isolated and strangled settlement patterns, severed from the context that would ensure their sustenance, and at more intimate scales, random layouts of ready-made foreign forms. Although these problems have been widely acknowledged, they continue to be replicated. Another essay records a state driven design process for a new reserve. The process is restricted by the provincial government's control of resources, by the federal Department of Indian and Northern Affair's bureaucratic methods, by profit-seeking consultants, and by the status of Aboriginal people as wards of the state. Together these factors subordinate the interests of Aboriginal communities. A third essay discusses the transformation of reserve house production from a process of local creation to government provision. Aboriginal people, now with substantial borrowing power, are consumers of large-scale government housing schemes that serve a growing industry of building product and service providers. The trend promotes an architecture that is dependent on outside knowledge, drives many communities into debt, and forfeits the empowering capacity of local building traditions. These essays describe a system of reserve production that Aboriginal people neither own nor control, is inordinately expensive, and solves virtually none of the problems of reserve life. Yet without options, most Aboriginal people comply. Government bureaucrats adhere to illogical planning guidelines. Consultants market inappropriate design and technology to communities facing few alternatives, and the provinces control resource access, denying reserves an economic base. The system results in a familiar pattern of subversive reserve space.
Non-commutative bi-rational maps satisfying Zamolodchikov equation, and Desargues lattices
Creators: name: Doliwa, Adam
name: Kashaev, Rinat M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: Primary 37K60, Secondary 39A14, 51A20, 16T25, 81R12

description: We present new solutions of the functional Zamolodchikov tetrahedron equation in terms of birational maps in totally non-commutative variables. All the maps originate from Desargues lattices, which provide geometric realization of solutions to the non-Abelian Hirota-Miwa system. The first map is derived using the original Hirota's gauge for the corresponding linear problem, and the second one from its affine (non-homogeneous) description. We provide also an interpretation of the maps within the local Yang-Baxter equation approach. We exploit decomposition of the second map into two simpler maps which, as we show, satisfy the pentagonal condition. We provide also geometric meaning of the matching ten-term condition between the pentagonal maps. The generic description of Desargues lattices in homogeneous coordinates allows to define another solution of the Zamolodchikov equation, but with functional parameter which should be adjusted in a particular way. Its ultra-local reduction produces a birational quantum map (with two central parameters) with Zamolodchikov property, which preserves Weyl commutation relations. In the classical limit our construction gives the corresponding Poisson map satisfying the Zamolodchikov condition.
description: 25 pages, 9 figures
Development of chitosan edible coatings incorporatedwith clove essential oil nanoemulsions and its effecton shelf life of fresh-cut mangoes
Creators: name: Singh, Pooja
name: Tooba Khan
name: Ahmad, Farhan Jalees
name: Gaurav Kumar Jain
name: Jinku Bora
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: essential oil
clove
nanoemulsions
edible coatings
edible films

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1360-1366
Oscillator Construction of Spectra of PP-Wave Superalgebras in Eleven Dimensions
Creators: name: Fernando, S.
name: Gunaydin, M.
name: Hyun, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: After reviewing the oscillator realization of the symmetry superalgebra of the BMN matrix model on its maximally supersymmetric plane-wave background and the construction of its zero-mode spectrum, we study a large number of non-maximally supersymmetric pp-wave algebras in eleven dimensions which are obtained by various restrictions from the maximally supersymmetric case (BMN model). We also show how to obtain their zero-mode spectra, which we explicitly construct in some chosen examples. Except for some `exotic' or degenerate special cases, we believe our study covers all possible interesting pp-wave superalgebras of this kind in eleven dimensions.
description: 48 pages; latex file
Begonia (sect. Ruizopavonia) A. DC.
Creators: name: Moonlight, P. W.
name: Pérez, Á. J.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Cucurbitales
Begoniaceae
Begonia

description: Key to the Colombian and Ecuadorian species of Begonia sect. Ruizopavonia
 1a. Stipules persistent, remaining on the stem long after the leaves Begonia tonduzii C.DC.
1b. Stipules early deciduous, lost before the leaves are fully grown _____________________ 2
 2a. Inflorescence internodes elongated,> 5 mm long; pistillate flowers with 3 of 5 tepals see key in Tebbitt et al. (2017)
2b. Inflorescence internodes short, <2 mm long; pistillate flowers with 2 or 3 tepals ____ 3
 3a. Staminate flowers with 2 tepals ______________________________ Begonia alnifolia A.DC.
3b. Staminate flowers with 4 tepals ___________________________________________________ 4
 4a. Tepals on the staminate and pistillate flowers> 10 mm long, orange, apices long-acuminate ______________________ Begonia cuatrecasasiana L.B.Sm. & B.G.Schub.
4b. Tepals on the staminate and pistillate flowers <10 mm long, white to pink, apices rounded, glabrous on both surfaces ________________________________________________ 5
 5a. Terrestrial herb to> 5 m tall; bracteoles lacking; 2 tepals on the pistillate flowers Begonia pseudodendron
 5b. Terrestrial herb to <2 m tall; 2 or 3 bracteoles present directly beneath the ovary, persistent; 3 tepals on the pistillate flower (unknown in Begonia dugandiana) ________ 6
 6a. Stamens c.20; leaf laminae with 6–8 secondary veins on the broadest side; styles unknown but presumed bifid _______________ Begonia dugandiana L.B.Sm. & B.G.Schub.
6b. Stamens> 25; leaf laminae with 8–12 secondary veins on the broadest side; styles multifid ___________________________________________________________________________ 7
 7a. Leaf laminae straight, ovate; inner tepals on the staminate flower c.5 × 2 mm Begonia cymbalifera L.B.Sm. & B.G.Schub.
 7b. Leaf laminae transversely ovate; inner tepals on the staminate flower c.3 × 1 mm Begonia consobrina Irmsch.
description: Published as part of Moonlight, P. W. & Pérez, Á. J., 2022, Begonia (sect. Ruizopavonia) De Candolle 1859, pp. 1-9 in Edinburgh Journal of Botany 79 (401) on pages 2-3, DOI: 10.24823/EJB.2022.401, http://zenodo.org/record/10518476
Élus locaux contre le Sida
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 fichier (3 pages).
description: Pièce jointe : Invitation aux XVIe Etats Généraux des Élus Locaux Contre le Sida, organisés par la Mairie de Paris et ELCS le 29 novembre 2011.
An Analysis of Fog Computing Data Placement Algorithms
Creators: name: da Silva, Daniel Maniglia Amancio
name: Asamooning, Godwin
name: Orrillo, Hector
name: Sofia, Rute C.
name: Mendes, Paulo M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This work evaluates three Fog Computing dataplacement algorithms via experiments carried out with theiFogSim simulator. The paper describes the three algorithms(Cloud-only, Mapping, Edge-ward) in the context of an Internetof Things scenario, which has been based on an e-Health systemwith variations in applications and network topology. Resultsachieved show that edge placement strategies are beneficial toassist cloud computing in lowering latency and cloud energyexpenditure.
Prodidomus Hentz 1847
Creators: name: Rodrigues, Bruno V. B.
name: Rheims, Cristina A.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Prodidomidae
Prodidomus

description: PRODIDOMUS HENTZ, 1847
Prodidomus Hentz, 1987: 466.
Hyltonia Birabén, 1954: 13. Platnick & Baehr, 2006: 9 [Syn.].
description: Published as part of Rodrigues, Bruno V. B. & Rheims, Cristina A., 2020, Phylogenetic analysis of the subfamily Prodidominae (Arachnida: Araneae: Gnaphosidae), pp. 654-708 in Zoological Journal of the Linnean Society 190 on page 694
Is GRB 110715A the progenitor of FRB 171209?
Creators: name: Wang, Xiang-Gao
name: Li, Long
name: Yang, Yuan-Pei
name: Luo, Jia-Wei
name: Zhang, Bing
name: Lin, Da-Bin
name: Liang, En-Wei
name: Qin, Song-Mei
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The physical origin of fast radio bursts (FRBs) is unknown. Young magnetars born from gamma-ray bursts (GRBs) have been suggested to be a possible central engine of FRBs. We test such a hypothesis by systematically searching for GRB-FRB spatial associations from 110 FRBs and 1440 GRBs. We find that one FRB event, FRB 171209, discovered by the Parkes telescope is spatially coincident with a historical long-duration GRB 110715A at $z=0.82$. The afterglow of GRB 110715A is consistent with being powered by a millisecond magnetar. The extragalactic dispersion measure of FRB 171209 is in excess of that contributed by the intergalactic medium, which can be interpreted as being contributed by a young supernova remnant associated with the GRB. Overall, the significance of the association is $(2.28 - 2.55) σ$. If the association is indeed physical, our result suggests that the magnetars associated with long GRBs can be the progenitors of at least some FRBs.
description: Accepted for publication in ApJL; 8 pages, 5 figures
DiResNet: Direction-aware Residual Network for Road Extraction in VHR Remote Sensing Images
Creators: name: Ding, Lei
name: Bruzzone, Lorenzo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The binary segmentation of roads in very high resolution (VHR) remote sensing images (RSIs) has always been a challenging task due to factors such as occlusions (caused by shadows, trees, buildings, etc.) and the intra-class variances of road surfaces. The wide use of convolutional neural networks (CNNs) has greatly improved the segmentation accuracy and made the task end-to-end trainable. However, there are still margins to improve in terms of the completeness and connectivity of the results. In this paper, we consider the specific context of road extraction and present a direction-aware residual network (DiResNet) that includes three main contributions: 1) An asymmetric residual segmentation network with deconvolutional layers and a structural supervision to enhance the learning of road topology (DiResSeg); 2) A pixel-level supervision of local directions to enhance the embedding of linear features; 3) A refinement network to optimize the segmentation results (DiResRef). Ablation studies on two benchmark datasets (the Massachusetts dataset and the DeepGlobe dataset) have confirmed the effectiveness of the presented designs. Comparative experiments with other approaches show that the proposed method has advantages in both overall accuracy and F1-score. The code is available at: https://github.com/ggsDing/DiResNet.
description: 12 pages, 13 figures. IEEE Transactions on Geoscience and Remote Sensing, 2020
The effects of ethanolic extract of Okra fruit, Abelmoschus Esculentus(L.) Moench on cellular senescence in aging neuron
Creators: name: Pichaya Jumnongprakhon
name: Krittalak Pasakawee
name: Panida Banjongsinsiri
name: Nowwapan Donrung
name: Supawadee Daodee
name: Pennapa Chonpathompikunlert
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: antioxidant
cellular senescence
cellular dysfunction
neurodegeneration
okra fruit

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1367-1373
Metastable gravity on classical defects
Creators: name: Ringeval, Christophe
name: Rombouts, Jan-Willem
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the realization of metastable gravity on classical defects in infinite-volume extra dimensions. In dilatonic Einstein gravity, it is found that the existence of metastable gravity on the defect core requires violation of the Dominant Energy Condition for codimension Nc = 2 defects. This is illustrated with a detailed analysis of a six-dimensional hyperstring minimally coupled to dilaton gravity. We present the general conditions under which a codimension Nc > 2 defect admits metastable modes, and find that they differ from lower codimensional models in that, under certain conditions, they do not require violation of energy conditions to support quasi-localized gravity.
description: 10 pages, 3 figures, uses RevTeX, typos corrected, matches published version
Exotic hybrid mesons in hard electroproduction
Creators: name: Anikin, I. V.
name: Pire, B.
name: Szymanowski, L.
name: Teryaev, O. V.
name: Wallon, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We estimate the sizeable cross section for deep exclusive electroproduction of an exotic $J^{PC}=1^{-+}$ hybrid meson in the Bjorken regime. The production amplitude scales like the one for usual meson electroproduction, i.e. as $1/Q^2$. This is due to the non-vanishing leading twist distribution amplitude for the hybrid meson, which may be normalized thanks to its relation to the energy momentum tensor and to the QCD sum rules technique. The hard amplitude is considered up to next-to-leading order in $α_{S}$ and we explore the consequences of fixing the renormalization scale ambiguity through the BLM procedure. We study the particular case where the hybrid meson decays through a $πη$ meson pair. We discuss the $πη$ generalized distribution amplitude and then calculate the production amplitude for this process. We propose a forward-backward asymmetry in the production of $π$ and $η$ mesons as a signal for the hybrid meson production. We briefly comment on hybrid electroproduction at very high energy, in the diffractive limit where a QCD Odderon exchange mechanism should dominate. The conclusion of our study is that hard electroproduction is a promissing way to study exotic hybrid mesons, in particular at JLAB, HERA (HERMES) or CERN (Compass).
title: 01_0258
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Tau Neutrino Astronomy in GeV Energies
Creators: name: Athar, H.
name: Lee, F. -F.
name: Lin, G. -L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We point out the opportunity of the tau neutrino astronomy for the neutrino energy E ranging between 10 GeV and 10^3 GeV. In this energy range, the intrinsic tau neutrino production is suppressed relative to the intrinsic muon neutrino production. Any sizable tau neutrino flux may thus arise because of the ν_μ\to ν_τ neutrino oscillations only. It is demonstrated that, in the presence of the neutrino oscillations, consideration of the neutrino flavor dependence in the background atmospheric neutrino flux leads to the drastically different prospects between the observation of the astrophysical muon neutrinos and that of the astrophysical tau neutrinos. Taking the galactic-plane neutrino flux as the targeted astrophysical source, we have found that the galactic-plane tau neutrino flux dominates over the atmospheric tau neutrino flux for E > 10 GeV. Hence, the galactic-plane can at least in principle be seen through the tau neutrinos with energies just greater than 10 GeV. In a sharp contrast, the galactic-plane muon neutrino flux is overwhelmed by its atmospheric background until E > 10^6 GeV.
description: major revision of text and two new figures, to appear in PRD
The TFP ATPase of haemophilus influenzae and DNA uptake
Creators: name: Yang, Minghui
Publisher: name: University of British Columbia
Year: 2009

description: Haemophilus influenzae Rd is a Gram negative bacterium capable of taking up exogenous DNA and undergoing genetic transformation through natural competence. As in most naturally competent bacteria, H. influenzae proteins related to type IV pili are required for natural competence. The pil operon of H. influenzae is composed of four open reading frames, pilA, pilB, pilC and pilD, coding for homologues of proteins involved in the assembly and function of type IV pili. pilB is the second gene of the pil operon. It codes for the only H. influenzae homologue of Pseudomonas aeruginosa PilB and PilT, which are required for Type IV pili assembly and retraction, respectively. The deduced protein sequence of H. influenzae PilB was analyzed and nucleotide-binding motifs conserved in the VrbB/GspE family ATPases were identified. Alignment with the homologues in other naturally competent bacteria identified the most conserved regions in the C-termini of proteins in this family that are essential for ATPase activities. However, little is known with respect to the specific role of PilB in natural competence and DNA uptake. To find out H. influenzae PilB's function in DNA uptake, a pilB knockout RR1150 was constructed by an insertion at the Bell site using a Tn903 KanR cassette. To allow expression of the downstream genes pilC & pilD in this strain, an additional CRE (Competence Regulatory Element) regulatory sequence and promoter were placed in the knockout RR1150, right before pilC. Natural competence was eliminated in RR1150, indicating that pilB is essential for natural competence. DNA binding and uptake assays showed that the defect of competence in RR1150 is at the level of DNA uptake. To further investigate the specific function of pilB, the P. aeruginosa PA01 homologues pilB and pilTv/zre, introduced into the above H. influenzae p//J?-background. The two P. aeruginosa genes were strongly expressed in H. influenzae pilB and the sequences have no mutations, as indicated by real time PCR and DNA sequencing. However, DNA binding and uptake in H. influenzae pilB was not restored. The experimental data and the recently available evidence in related studies suggest that complementation failures could be attributed to either the species-specific interactions of Tfp proteins, or to the different ways by which the Tfp assembly/function systems work. Furthermore, since PilT-like ATPases were not found in any Pasteurellaceae species possessing type IV pili by BLAST search and sequence analysis, I suggest that the energetics of Pasteurellaceae Tfp is different from the PilB-PilT system of P. aeruginosa Tfp, and that an as-yet-uncharacterized protein provides the driving force required for Tfp retraction in Pasteurellaceae.
In vitro evaluation of wound healing potential of sulfated galactansfrom red alga Gracilaria fisheri in fibroblast cells
Creators: name: Choowadee Pariwatthanakun
name: Tawut Rudtanatip
name: Boonyakorn Boonsri
name: Benjamart Pratoomthai
name: Kanokpan Wongprasert
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: sulfated galactans
red alga
fibroblast
wound healing
collagen production

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1374-1381
Length-weight relationships and growth parametersof five freshwater fishes in Raban Lake, Perak, Malaysia
Creators: name: Rumeaida Mat Piah
name: Zakaria, Nur Atiana Syawani
name: Jusoh, Nur Fathiah
name: Ghani, Nur Laila Noor
name: Zamri, Nur Syafarrah
name: Nurin Zalikha Azman
name: Nasir, Nur Syahirah Mohd
name: Siti Azrina Kamaruddin
name: Nuralif Fakhrullah Mohd Nur
name: Fadzli, Muhammad Hanif
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: fisheries management
fish population dynamics
freshwater fishes
Raban Lake

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1382-1386
Does ambulatory surgery work for open appendectomy?: A reviewof paediatric cases with appendicitis treated in a single institution
Creators: name: Kobkool Chakrapan Na Ayudhya
name: Paiboon Sookpotarom
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: ambulatory surgery
appendicitis
appendectomy

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1387-1391
Additional file 1 of Hemophagocytic lymphohistiocytosis in critically ill patients: diagnostic reliability of HLH-2004 criteria and HScore
Creators: name: Knaak, Cornelia
name: Nyvlt, Peter
name: Schuster, Friederike S.
name: Spies, Claudia
name: Heeren, Patrick
name: Schenk, Thomas
name: Balzer, Felix
name: Rosée, Paul La
name: Janka, Gritta
name: Brunkhorst, Frank M.
name: Keh, Didier
name: Lachmann, Gunnar
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Supplemental Table S1. HLH-2004 criteria and HScore (7, 9). AST, aspartate aminotransferase; hb, hemoglobin; mM, mmoles/liter; plt, platelets; U, Units.Supplemental Table S2. Fulfilled HLH-2004 criteria and HScore of suspected HLH patients where HLH was not confirmed. Supplemental Table S3. Sensitivity and specificity of fixed combinations of fulfilled HLH-2004 criteria. *Patients with complete obtained data in each category. AUC, Area under the curve; CI, confidence interval. Receiver operating characteristics (ROC) analysis to determine best prediction accuracy of each category (dichotomous variable) for HLH diagnosis.Supplemental Table S4. In-hospital mortality of fulfilled HLH-2004 criteria and HScore strata.
Fractionally charged anyon generated by topological path fusion in magnetic flux lattice
Creators: name: Si, Tieyan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Anyon usually exists as collective excitation of two dimensional electron gas subjected to strong magnetic field, carrying fractional charges and exotic statistical character beyond fermion and boson. Fractional quantum Hall effect (FQHE) is the only experimental system showing solid evidence of anyon and a serial of fractional charges so far. Searching for new serial of fractional charges in FQHE or other physical system is still a challenge for both theoretical and experimental study. Here a topological fusion theory of propagating paths winding around a pair of fluxes is proposed to explore the physical origin of fractional charges. This topological path fusion theory not only generated all of the existed serial of fractional charges in FQHE and found the exact correspondence between FQHE and integral quantum Hall effect (IQHE), but also predicted new serial of fractional charges in FQHE. Further more, serial irrational charges like $2/(3+\sqrt{2})$ in one dimensional lattice of magnetic fluxes as well as that in two dimensional lattice of magnetic fluxes, such as $(1+\sqrt{2})$, are predicted. Even in three dimensional network of magnetic fluxes, a serial of fractionally charged anyon is predicted by this topological path fusion theory, which has exactly correspondence with the knot lattice model of anyon. In fact, in a multi-connected space time without magnetic field, this topological path fusion theory still holds, revealing an universal existence of fractional charge and mass in quantum material with strong confinement of particles (such as photonic crystal with porous nano-structures) and paving a new way for topological quantum computation.
description: 36 pages, 34 figures
O BIODIESEL NA MATRIZ ENERGÉTICA DO BRASIL: UMA ANÁLISE DAS EXTERNALIDADES
Creators: name: Barroso, Ana Claudia
name: Alves, Luiz Batista
name: Barroso, Ana Claudia
name: Alves, Luiz Batista
Publisher: name: Unknown
Year: 2008
Subjects: subject: Resource /Energy Economics and Policy
subject: Oleaginosas
subject: Bem-estar social
subject: Gases de efeito estufa (GEE)
subject: Welfare
subject: Gasses of effect oven

description: A proposta básica deste trabalho é analisar as externalidades provocadas com a inserção do biodiesel na matriz energética brasileira. A metodologia empregada constitui no embasamento teórico de externalidades e bem-estar social. Realizou-se uma análise do bem-estar social dos agentes econômicos de forma a mostrar as externalidades negativas provenientes do uso do óleo diesel mineral que poderão ser evitados ou internalizados com o uso da mistura com o óleo biodiesel. Constatou-se que com a mistura B2, B5, B20 e B100 têm-se uma redução da emissão de 1,0%; 3,0%; 12,0% e 48,0% de monóxido de carbono e materiais particulados, respectivamente e, redução da emissão de 2,0%; 5,0%; 20,0% e 67,0% de hidrocarbonetos, respectivamente, que são os principais gases causadores do efeito estufa (GEE). Sem contar que os gastos com importação com o óleo diesel seriam reduzidos consideravelmente.-----------------------------------------------In this study we analyze the externalities aggravated with the insertion of the biodiesel on matrix energetic Brazilian. Using as methodology the theory of externalities and welfare, we analyze the welfare from the agents economic that show the externalities negatives deriving from of the use of the diesel oil mineral what be able be prevents or internalized with the use from blending with the oil biodiesel. We find that as with the she stirs B2, B5, B20 and B100 they have a reduction from emission of 1,0%; 3,0%; 12,0% and 48,0% of carbon monoxide and materials particulars, respectively and, reduction from emission of 2,0%; 5,0%; 20,0% and 67,0% of hidrocarbonets, respectively, what are the principal gasses caused of the effect oven (GEE). Without count as the spending with importation with the diesel oil they should be reduced enormously.
On BLM scale fixing in exclusive processes
Creators: name: Anikin, I. V.
name: Pire, B.
name: Szymanowski, L.
name: Teryaev, O. V.
name: Wallon, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the BLM scale fixing procedure in exclusive electroproduction processes in the Bjorken regime. We show that in the case of vector meson production the usual way to aplly the BLM method fails due to singularities present in equations fixing the BLM scale. We argue that the BLM scale should be extracted from the squared amplitudes which are directly related to observables.
description: accepted for the publication in Eur.Phys.J.C
title: Friedhöfe als Orte familialer Fürsorge. Performanz von Geschlecht, Alter und Verwandtschaft in der Sorge für Lebende und Tote
Creators: name: Pape, Judith
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Care
subject: Ethnografie
subject: Familie
subject: Friedhof
subject: Gender Planning
subject: Geschlechterrolle
subject: Soziale Differenzierung
subject: Sozialraum
subject: ddc:300

description: Der Beitrag stellt Ergebnisse einer ethnografischen Studie zu geschlechtsspezifischen Nutzungspraxen auf dem Friedhof vor. Anhand von teilnehmenden Beobachtungen, ethnografischen Interviews und Expert_inneninterviews wurde herausgearbeitet, wie der Friedhof als Raum zur Performanz von Differenzen, insbesondere dem (Un-)Doing Gender, Age und Kinship genutzt wird. Während Frauen den Friedhof als Raum der Einführung Jüngerer in familiale Gedenkkultur nutzen und so traditionelle Geschlechterrollen reproduzieren, bietet die Sorge für alte Familienmitglieder oder Gräber Friedhofsbesucher_innen unabhängig vom Geschlecht eine Bühne zur Performanz von Fürsorglichkeit und einen Abbau von Geschlechterdifferenz. Dieses (Un-)Doing Gender geschieht in Verschränkung mit der Performanz von Verwandtschaft und Alter. Der Beitrag diskutiert die Ergebnisse hinsichtlich der Bedeutung des Friedhofs für das Verhandeln familialer Ordnung und die in familialer Gedenkkultur stattfindende (Geschlechter-)Sozialisation.
Fair Inputs and Fair Outputs: The Incompatibility of Fairness in Privacy and Accuracy
Creators: name: Rastegarpanah, Bashir
name: Crovella, Mark
name: Gummadi, Krishna P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Computers and Society (cs.CY)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Fairness concerns about algorithmic decision-making systems have been mainly focused on the outputs (e.g., the accuracy of a classifier across individuals or groups). However, one may additionally be concerned with fairness in the inputs. In this paper, we propose and formulate two properties regarding the inputs of (features used by) a classifier. In particular, we claim that fair privacy (whether individuals are all asked to reveal the same information) and need-to-know (whether users are only asked for the minimal information required for the task at hand) are desirable properties of a decision system. We explore the interaction between these properties and fairness in the outputs (fair prediction accuracy). We show that for an optimal classifier these three properties are in general incompatible, and we explain what common properties of data make them incompatible. Finally we provide an algorithm to verify if the trade-off between the three properties exists in a given dataset, and use the algorithm to show that this trade-off is common in real data.
Structural characteristics and physiological responsesalong the salinity gradients of Ceriops tagal (Perr.) C.B. Rob.dominated mangrove associations
Creators: name: Tritep Vichkovitten
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: mangrove
Ceriops tagal
salinity
photosynthetic pigment
carbohydrate reserves

description: Songklanakarin Journal of Science an Technology (SJST), 43, 5, 1392-1399
Towards a Polarisation Prediction for LISA via Intensity Interferometry
Creators: name: Baumgartner, Sandra
name: Bernardini, Mauro
name: Cuissa, José R. Canivete
name: de Laroussilhe, Hugues
name: Mitchell, Alison M. W.
name: Neuenschwander, Benno A.
name: Saha, Prasenjit
name: Schaeffer, Timothée
name: Soyuer, Deniz
name: Zwick, Lorenz
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Compact Galactic binary systems with orbital periods of a few hours are expected to be detected in gravitational waves (GW) by LISA or a similar mission. At present, these so-called verification binaries provide predictions for GW frequency and amplitude. A full polarisation prediction would provide a new method to calibrate LISA and other GW observatories, but requires resolving the orientation of the binary on the sky, which is not currently possible. We suggest a method to determine the elusive binary orientation and hence predict the GW polarisation, using km-scale optical intensity interferometry. The most promising candidate is CD-30$^{\circ}$ 11223, consisting of a hot helium subdwarf with $m_B = 12$ and a much fainter white dwarf companion, in a nearly edge-on orbit with period 70.5 min. We estimate that the brighter star is tidally stretched by 6%. Resolving the tidal stretching would provide the binary orientation. The resolution needed is far beyond any current instrument, but not beyond current technology. We consider scenarios where an array of telescopes with km-scale baselines and/or the Very Large Telescope (VLT) and Extremely Large Telescope (ELT) are equipped with recently-developed kilo-pixel sub-ns single-photon counters and used for intensity interferometry. We estimate that a team-up of the VLT and ELT could measure the orientation to $\pm 1^{\circ}$ at 2$σ$ confidence in 24 hours of observation.
Shocked similarity collapses and flows in star formation processes
Creators: name: Shen, Yue
name: Lou, Yu-Qing
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose self-similar shocked flow models for certain dynamical evolution phases of young stellar objects (YSOs), `champagne flows' of H {\sevenrm II} regions surrounding OB stars and shaping processes of planetary nebulae (PNe). We analyze an isothermal fluid of spherical symmetry and construct families of similarity shocked flow solutions featured by: 1. either a core expansion with a finite central density or a core accretion at constant rate with a density scaling $\propto r^{-3/2}$; 2. a shock moving outward at a constant speed; 3. a preshock gas approaching a constant speed at large $r$ with a density scaling $\propto r^{-2}$. In addition to testing numerical codes, our models can accommodate diverse shocked flows with or without a core collapse or outflow and an envelope expansion or contraction. As an application, we introduce our model analysis to observations of Bok globule B335.
description: ApJL accepted