cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Phenomenological Survey of a Minimal Superstring Standard Model
Creators: name: Cleaver, Gerald
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a heterotic-string solution in which the observable sector effective field theory just below the string scale reduces to that of the MSSM, with the standard observable gauge group being just SU(3)_C x SU(2)_L x U(1)_Y and the SU(3)_C x SU(2)_L x U(1)_Y-charged spectrum of the observable sector consisting solely of the MSSM spectrum. Associated with this model is a set of distinct flat directions of vacuum expectation values (VEVs) of fields that all produce solely the MSSM spectrum. Some of these directions only involve VEVs of non-Abelian singlet fields while others also contain VEVs of non-Abelian charged fields.
description: 5 pages. Latex w/ sprocl.sty. Talk presented at PASCOS 99
Cataglyphis viatica F.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Cataglyphis
Cataglyphis viatica

description: 10. Cataglyphis viatica F.,
Mant Ins. I, 308.
Keren, Sciotel, Ainsaba (Beccari); Kantara (Issel) [[worker]] [[queen]]. Specie comunissima su tutto il littorale mediterraneo dell'Africa, nell' Asia occidentale e nell' Europa orientale.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
What fraction of the density fluctuations in the Perseus cluster core is due to gas sloshing rather than AGN feedback?
Creators: name: Walker, S. A.
name: Sanders, J. S.
name: Fabian, A. C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Deep Chandra observations of the core of the Perseus cluster show a plethora of complex structure. It has been found that when the observed density fluctuations in the intracluster medium are converted into constraints on AGN induced turbulence, the resulting turbulent heating rates are sufficient to balance cooling locally throughout the central 220kpc. However while the signatures of AGN feedback (inflated bubbles) dominate the central 60kpc in X-ray images, beyond this radius the intracluster medium is increasingly shaped by the effects of gas sloshing, which can also produce subtle variations in X-ray surface brightness. We use mock Chandra observations of gas sloshing simulations to investigate what fraction of the observed density fluctuations in the core of the Perseus galaxy cluster may originate from sloshing rather than AGN induced feedback. Outside 60kpc, we find that the observed level of the density fluctuations is broadly consistent with being produced by sloshing alone. If this is the case, AGN-generated turbulence is likely to be insufficient in combating cooling outside 60kpc.
description: 9 pages, 5 figures, accepted for publication in MNRAS
Origins of the baryon spectrum
Creators: name: Glozman, L. Ya.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: I begin with a key problem of light and strange baryon spectroscopy which suggests a clue for our understanding of underlying dynamics. Then I discuss spontaneous breaking of chiral symmetry in QCD, which implies that at low momenta there must be quasiparticles - constituent quarks with dynamical mass, which should be coupled to other quasiparticles - Goldstone bosons. Then it is natural to assume that in the low-energy regime the underlying dynamics in baryons is due to Goldstone boson exchange (GBE) between constituent quarks. Using as a prototype of the microscopical quark-gluon degrees of freedom the instanton-induced 't Hooft interaction I show why the GBE is so important. When the 't Hooft interaction is iterated in the qq t-channel it inevitably leads to a pole which corresponds to GBE. This is a typical antiscreening behavior: the interaction is represented by a bare vertex at large momenta, but it blows up at small momenta in the channel with GBE quantum numbers, explaining thus a distinguished role of the latter interaction in the low-energy regime. I show how the explicitly flavour-dependent short-range part of the GBE interaction between quarks, perhaps in combination with the vector-meson exchange interaction, solves a key problem of baryon spectroscopy and present spectra obtained in a simple analytical calculation as well as in exact semirelativistic three-body approach.
description: Plenary talk given at PANIC 99 (XV Particles and Nuclei International Conference, 10 - 16 June 1999, Uppsala)
Lösungen und Leitfäden für das institutionelle Forschungsdatenmanagement
Creators: name: Helbig, Kerstin
name: Biernacka, Katarzyna
name: Buchholz, Petra
name: Dolzycka, Dominika
name: Hartmann, Niklas
name: Hartmann, Thomas
name: Hiemenz, Bea
name: Jacob, Boris
name: Kuberek, Monika
name: Weiß, Nadin
name: Dreyer, Malte
Publisher: name: Humboldt-Universität zu Berlin
Year: 2019
Subjects: subject: Forschungsdaten
subject: Forschungsdatenmanagement
subject: FDM
subject: Verbundprojekt
subject: Strategieentwicklung
subject: Forschungsdaten-Policy
subject: Train-the-Trainer
subject: 020 Bibliotheks- und Informationswissenschaft

description: Hochschulen und deren Zentraleinrichtungen beschäftigen sich zunehmend mit dem Thema Forschungsdatenmanagement (FDM), um ihre Forschenden adäquat zu unterstützen. Nicht zuletzt aufgrund neuer Verlags- und Förderanforderungen wünschen sich Forschende Beratung und Orientierung, wie sie mit ihren Forschungsdaten umgehen sollen. Damit Hochschulen schnell und nachhaltig Lösungen zum institutionellen FDM etablieren können, haben fünf Berliner und Brandenburger Universitäten im gemeinsamen Verbundvorhaben FDMentor mit Förderung des Bundesministeriums für Bildung und Forschung (BMBF) entsprechende Leitfäden und Werkzeuge erarbeitet. Die innerhalb von zwei Jahren (2017–2019) entstandenen Ergebnisse in den Bereichen Strategieentwicklung, Forschungsdaten-Policy, rechtliche Aspekte und Kompetenzausbau finden über das Verbundprojekt hinaus ihre Anwendung.
title: ADCO, Cartulaire des Dominicains de Dijon (1286), Cart. 221 (H 53), 170 folios, f. 0101
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Corpus Burgundiae Medii Aevi
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios, f. 0101, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q7003
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb15250518p
description: Provenance: http://www.idref.fr/02643413X/id
description: Provenance: https://www.geonames.org/6453767
description: Provenance: Dijon
SARS-CoV-2 among migrants and forcibly displaced populations: A rapid systematic review
Creators: name: Hintermeier, Maren
name: Gencer, Hande
name: Kajikhina, Katja
name: Rohleder, Sven
name: Hövener, Claudia
name: Tallarek, Marie
name: Spallek, Jacob
name: Bozorgmehr, Kayvan
Publisher: name: Robert Koch-Institut
Year: 2021
Subjects: subject: Migrants
subject: Forcibly displaced
subject: SARS-CoV-2
subject: COVID-19
subject: Refugees
subject: Asylum seekers
subject: 610 Medizin und Gesundheit

description: The economic and health consequences of the COVID-19 pandemic pose a particular threat to vulnerable groups, such as migrants, particularly forcibly displaced populations. The aim of this review is (i) to synthesize the evidence on risk of infection and transmission among migrants, refugees, asylum seekers and internally displaced populations, and (ii) the effect of lockdown measures on these populations. We searched MEDLINE and WOS, preprint servers, and pertinent websites between 1st December 2019 and 26th June 2020. The included studies showed a high heterogeneity in study design, population, outcome and quality. The incidence risk of SARS-CoV-2 varied from 0•12% to 2•08% in non-outbreak settings and from 5•64% to 21•15% in outbreak settings. Migrants showed a lower hospitalization rate compared to non-migrants. Negative impacts on mental health due to lockdown measures were found across respective studies. However, findings show a tenuous and heterogeneous data situation, showing the need for more robust and comparative study designs.
Ultra-luminous X-ray sources as magnetically powered sub-Eddington advective accretion flows around stellar mass black holes
Creators: name: Mondal, Tushar
name: Mukhopadhyay, Banibrata
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In order to explain unusually high luminosity and spectral nature of ultra-luminous X-ray sources (ULXs), some of the underlying black holes are argued to be of intermediate mass, between several tens to million solar masses. Indeed, there is a long standing question of missing mass of intermediate range of black holes. However, as some ULXs are argued to be neutron stars too, often their unusual high luminosity is argued by super-Eddington accretions. Nevertheless, all the models are based on non-magnetized or weakly magnetized accretion. There are, however, evidences that magnetic fields in accretion discs/flows around a stellar mass black hole could be million Gauss. Such a magnetically arrested accretion flow plausibly plays a key role to power many combined disc-jet/outflow systems. Here we show that flow energetics of a 2.5-dimensional advective magnetized accretion disc/outflow system around a stellar mass black hole are sufficient to explain power of ULXs in their hard states. Hence, they are neither expected to have intermediate mass black holes nor super-Eddington accretors. We suggest that at least some ULXs are magnetically powered sub-Eddington accretors around a stellar mass black hole.
description: 6 pages including 2 figures and 1 table; accepted for publication in MNRAS Letters
Russian Opposition in Exile, Part 1: Internal Heterogeneity
Creators: name: Turchenko, Mikhail
name: Zavadskaya, Margarita
name: Makarychev, Andrey
name: Kronov, Pavel
name: Nugumanova, Karolina
name: Golova, Tatiana
Publisher: name: ETH Zurich
Year: 2024
Subjects: Russian-Ukrainian War
Russian opposition in exile

description: Russian Analytical Digest (RAD), 316
description: ISSN:1863-0421
Overlap formula for the chiral multiplet
Creators: name: Aoyama, Tatsumi
name: Kikukawa, Yoshio
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The vacuum overlap formalism is extended to describe the supersymmetric multiplet of a Weyl fermion, a complex scalar boson and an auxiliary field in the case without interaction, based on the fact that supersymmetry can be maintained upto quadratic terms by introducing bosonic species doublers. We also obtain a local action which describes the chiral multiplet and discuss its symmetry structure. It is shown that, besides the manifest supersymmetry, the action possesses a chiral symmetry of the type given by Lüscher and analogous bosonic symmetries which may be regarded as independent infinitesimal rotations of complex phases of the scalar and the auxiliary fields. This implies that the $U(1) \times U(1)_R$ symmetry of the chiral multiplet can be exact on the lattice.
description: 16 pages, LaTeX2e, some corrections in the introduction
EarthN: A new Earth System Nitrogen Model
Creators: name: Johnson, Benjamin W.
name: Goldblatt, Colin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The amount of nitrogen in the atmosphere, oceans, crust, and mantle have important ramifications for Earth's biologic and geologic history. Despite this importance, the history and cycling of nitrogen in the Earth system is poorly constrained over time. For example, various models and proxies contrastingly support atmospheric mass stasis, net outgassing, or net ingassing over time. In addition, the amount available to and processing of nitrogen by organisms is intricately linked with and provides feedbacks on oxygen and nutrient cycles. To investigate the Earth system nitrogen cycle over geologic history, we have constructed a new nitrogen cycle model: EarthN. This model is driven by mantle cooling, links biologic nitrogen cycling to phosphate and oxygen, and incorporates geologic and biologic fluxes. Model output is consistent with large (2-4x) changes in atmospheric mass over time, typically indicating atmospheric drawdown and nitrogen sequestration into the mantle and continental crust. Critical controls on nitrogen distribution include mantle cooling history, weathering, and the total Bulk Silicate Earth+atmosphere nitrogen budget. Linking the nitrogen cycle to phosphorous and oxygen levels, instead of carbon as has been previously done, provides new and more dynamic insight into the history of nitrogen on the planet.
description: 36 pages, 12 figures
Ponera sennaarensis Mayr
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Ponera
Ponera sennaarensis

description: 12. Ponera sennaarensis Mayr,
Wien. Zool. Bot. Ges. 1862,721.
Sciotel, (Beccari); [[worker]].
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
Charm and Beauty in Particle Physics
Creators: name: Rosner, Jonathan L.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The spectra of states containing charmed and beauty quarks, and their regularities, are reviewed.
description: 29 pages, LaTeX, 10 EPSF figures submitted separately. Presented at CERN in September, 1994 at a symposium in honor of Andre Martin To be submitted to Comments on Nuclear and Particle Physics
RPC performance vs FE electoronics and detector parameters
Creators: name: Cardarelli, R.
name: Aielli, G.
name: Camelia, E. Alunno
name: Bruno, S.
name: Caltabiano, A.
name: Camarri, P.
name: Di Ciaccio, A.
name: Liberti, B.
name: Massa, L.
name: Pizzimento, L.
name: Rocchi, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The first Resistive Plate Chambers detectors were developed for cosmic ray experiments, where low rate capability, good time resolution and low cost per unit of area were needed. These same features, except for the low rate capability, were required in the muon spectrometers of the collider experiments like LHC. For this purpose newRPCdetectors with increased rate capability were developed. The rate capability improvement has been achieved thanks to the transition from streamer to saturated avalanche regime, in which the average charge produced in the gas dicharge is smaller. The price to pay for this working mode switch is the transfer of the amplification from the detector to the FE electorinics. The High luminosity LHC and the future colliders will require even greater rate capability in the muon spectrometer compared to the current one. For this reason, further improving of the rate capability is required. The transition from the saturated avalanche to a low saturated avalanche regime moves in this direction and needs a new front end electronics with better signal to noise ratio, because the average induced charge on the electrode is even smaller. The front end electronics design is crucial for the RPC performances. In this paper we discuss the performances of the RPC detector changing the front end design and the detector parameters.
Cobalt Ferrite, Copper Ferrite, and Magnetite Catalysts: Paving the Way for Enhanced Antibiotics Removal in Wastewater via Peroxymonosulfate Activation
Creators: name: Giannakis, Stefanos
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 400411
subject: Water treatment processes

description: ABSTRACTThe global challenge of removing pharmaceutical pollutants necessitates urgent attention. Advanced oxidation processes (AOPs) have been widely researched for this purpose. Peroxymonosulfate (PMS) has gained significant interest due to its ability to generate free radicals and its high efficiency and cost-effectiveness. In this study, various magnetic metal oxides (MMOs) including CoFe2O4 (CoF), CuFe2O4 (CuF), and Fe3O4 (FO) were synthesized, and their performance in activating PMS for the elimination of Cefixime (CFX) was compared with each other. The physicochemical and structural characteristics of the prepared samples were analyzed using BET, FESEM-EDS, XRD, and VSM techniques. The results revealed that CoF exhibited superior performance in the decontamination of CFX when coupled with PMS, outperforming the other catalysts. CoF also demonstrated higher reusability potential compared to CuF and FO catalysts. These findings indicate that the application of transition metal ions as heterogeneous catalyst exhibits enhanced catalytic activity in PMS decomposition compared to homogeneous forms. Overall, CoF proves to be an effective and promising catalyst for contaminant degradation in water resources when employed in the PMS activation system.
Megaloponera foetens Forel (Hagensia)
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Megaloponera
Megaloponera foetens

description: 14. Megaloponera foetens F.,
Ent. Syst. II, 354.
Bogos (Antinori), Keren, Sciotel (Beccari); [[worker]]. Specie comune in gran parte dell' Africa equatoriale.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
Studies on cosmic ray nuclei with Voyager, ACE and AMS-02: I. local interstellar spectra and solar modulation
Creators: name: Zhu, Cheng-Rui
name: Yuan, Qiang
name: Wei, Da-Ming
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The acceleration of cosmic ray particles and their propagation in the Milky Way and the heliosphere tangle with each other, leading to complexity and degeneracy of the modeling of Galactic cosmic rays (GCRs). The recent measurements of the GCR spectra by Voyager-1 from outside of the heliosphere gave a first direct observation of GCRs in the local interstellar (LIS) environment. Together with the high-precision data near the Earth taken by ACE and AMS-02, we derive the LIS spectra of Helium, Lithium, Beryllium, Boron, Carbon, and Oxygen nuclei from a few MeV/n to TeV/n, using a non-parameterization method. These LIS spectra are helpful in further studying the injection and propagation parameters of GCRs. The nearly 20 years of data recorded by ACE are used to determine the solar modulation parameters over the solar cycles 23 and 24, based on the force-field approximation. We find general agreements of the modulation potential with the results inferred from neutron monitors and other cosmic ray data.
description: 16 pages, 10 figures, 9 tables, accepted for publication in ApJ
The HEGRA Experiment - Status and Recent Results
Creators: name: Aharonian, F. A.
name: Heinzelmann, G.
name: :
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A report is given on the status and recent results from the HEGRA imaging atmospheric Cherenkov telescopes (IACT) concerning Mrk 501 and GRS 1915+105 and on recent results from the HEGRA arrays concerning galactic and extragalactic gamma-ray sources, counterparts of TeV Gamma-Ray-Bursts, cosmic ray anisotropies, energy spectrum and composition of primary cosmic rays. The report summarizes the presentations given at the 15th European Cosmic Ray Symposium 1996.
description: Latex file, 13 pages, 17 figures. Macros needed: twoside,fleqn,espcrc2. Summary of the HEGRA reports given at the "15th European Cosmic Ray Symposium 1996", Perpignan, France, 26-30 August 1996
Russian Opposition in Exile, Part 2: Networks
Creators: name: Vorobeva, Ekaterina
name: Turchenko, Mikhail
name: Zavadskaya, Margarita
name: Ginzburg, Boris
name: Tysiachniouk, Maria
Publisher: name: ETH Zurich
Year: 2024
Subjects: Russian-Ukrainian War
Russian opposition in exile

description: Russian Analytical Digest (RAD), 317
description: ISSN:1863-0421
Megaloponera crassicornis Forel (Hagensia)
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Megaloponera
Megaloponera crassicornis

description: 15. M. crassicornis Gerst,
Peters Reise n. Mozamb. 500.
Keren, Sciotel (Beccari); [[worker]].
Trovasi ancora al Mozambico e nel Sudan.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
Generation Change in Georgia? Caucasus Barometer Results
Creators: name: Khoshtaria, Tamar
name: Turmanidze, Koba
name: Atchaidze, Makhare
name: Gabedava, Mariam
name: Dolidze, Salome
Publisher: name: ETH Zurich
Year: 2024
Subjects: Georgia
public opinion
Public opinion poll
Media consumption
Attitudes to democracy
Trust in democratic institutions

description: Caucasus Analytical Digest (CAD), 138
description: ISSN:1867-9323
Additional file 3: of The type 2 acyl-CoA:diacylglycerol acyltransferase family of the oleaginous microalga Lobosphaera incisa
Creators: name: Zienkiewicz, Krzysztof
name: Benning, Urs
name: Siegler, Heike
name: Feussner, Ivo
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology

description: Expression analysis of DGAT-encoding cDNAs in H1246 yeast mutant. (PDF 410 kb)
Topological Marker Currents in Chern Insulators
Creators: name: Caio, M. D.
name: Möller, G.
name: Cooper, N. R.
name: Bhaseen, M. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Topological states of matter exhibit many novel properties due to the presence of robust topological invariants such as the Chern index. These global characteristics pertain to the system as a whole and are not locally defined. However, local topological markers can distinguish between topological phases, and they can vary in space. In equilibrium, we show that the topological marker can be used to extract the critical behavior of topological phase transitions. Out of equilibrium, we show that the topological marker spreads via a flow of currents, with a bounded maximum propagation speed. We discuss the possibilities for measuring the topological marker and its flow in experiment.
Transverse Spin in QCD and Transverse Polarized Deep Inelastic Scattering
Creators: name: Harindranath, A.
name: Mukherjee, Asmita
name: Ratabole, Raghunath
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We address the long standing problem of the construction of relativistic spin operators for a composite system in QCD. Exploiting the kinematical boost symmetry in light front theory, we show that transverse spin operators for massless particles can be introduced in an arbitrary reference frame, in analogy with those for massive particles. In light front QCD, the complete set of transverse spin operators are identified for the first time, which are responsible for the helicity flip of the nucleon. We establish the direct connection between transverse spin in light front QCD and transverse polarized deep inelastic scattering. We discuss the theoretical and phenomenological implications of our results.
description: Title and presentation slightly changed, results unchanged, accepted for publication in Phys. Lett. B
Ukraine's Energy and Climate Challenges
Creators: name: Zachmann, Georg
name: Meissner, Frank
name: Carr, Robert
name: Mikhnych, Vladyslav
name: Nies, Susanne
name: Savytskyi, Oleh
name: Jesson, Julia
name: Iakovenko, Mykola
name: Loshakova, Yulia
name: Onishchuk, Yuliana
Publisher: name: ETH Zurich
Year: 2024
Subjects: Russian-Ukrainian War
Green Deal
power infrastructure
energy challenges
climate challenges
cross-border electricity connections
climate policy
energy efficiency
hybrid solar stations
energy resilience
Ukraine

description: Ukrainian Analytical Digest, 009
description: ISSN:2941-7139
Additional file 4: of The type 2 acyl-CoA:diacylglycerol acyltransferase family of the oleaginous microalga Lobosphaera incisa
Creators: name: Zienkiewicz, Krzysztof
name: Benning, Urs
name: Siegler, Heike
name: Feussner, Ivo
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Representative TLC plates showing activity of LiDGATs expressed in yeast mutants without and with feeding with exogenous FAs. TAG bands were used for lipid analysis showed in Fig. 4. (PDF 6144 kb)
Optimizing Deep Learning Architecture for ST Elevation Detection in Myocardial Infarction Diagnosis
Creators: name: Hamed, Sohayla
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 420308
subject: Health informatics and information systems

description: Myocardial infarction(MI) refers to the ischemic death of myocardial tissue, thick middle cardiac tissue. The most common manifestation of MI is acute coronary syndrome(ACS), which is usually diagnosed by the elevation of the ST segment of an electrocardiogram(ECG). This is called ST-elevation myocardial infarction(STEMI). STEMI causes the deadliest heart attacks and increases the risk of heart arrhythmia and heart failure. Existing medical diagnoses using deep learning techniques involve the categorization of ECG delineations into different feature maps to detect disease-causing abnormalities. This can be done by training a deep neural network on transforming separate windows of the best ECG features. The features are appointed based on their relevance to the diagnosed disease or class of diseases. Severe episodes of ischemic heart disease and STEMI contribute to many heart attack deaths. Immediate ST elevation heart attacks only have subtle ECG signs, which increases the likelihood of physician error. This paper aims to classify different heart attack-causing cardiovascular phenomena classes by applying feature extraction, transforms, and convolutional neural networks (CNNs). This method contributes to decreasing errors caused by patterns that may be unnoticeable by physicians. This paper proposes a diagnosis model that optimizes the search for the unhealthy class using a population-based optimization method called Particle Swarm Optimization (PSO). The model utilizes ECG data to extract features, assesses their reliability, stores the enhanced features, and feeds them into an optimized CNN to produce a desirable operational characteristic for the unhealthy class. The results of this work perform experiments on different propositions of the same general architecture, such as ConvNetQuake and ResNet50, as a comparative. The channel-split PSO ResNet50 has achieved the maximum results concerning an accuracy of 98.67%, a precision of 88%, an F1 score of 60%, and a relative operational characteristic (ROC) of 60%. This provides insights into enhancing cardiovascular health monitoring and diagnosis.
Light-Cone Representation of the Spin and Orbital Angular Momentum of Relativistic Composite Systems
Creators: name: Brodsky, Stanley J.
name: Hwang, Dae Sung
name: Ma, Bo-Qiang
name: Schmidt, Ivan
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The matrix elements of local operators such as the electromagnetic current, the energy momentum tensor, angular momentum, and the moments of structure functions have exact representations in terms of light-cone Fock state wavefunctions of bound states such as hadrons. We illustrate all of these properties by giving explicit light-cone wavefunctions for the two-particle Fock state of the electron in QED, thus connecting the Schwinger anomalous magnetic moment to the spin and orbital momentum carried by its Fock state constituents. We also compute the QED one-loop radiative corrections for the form factors for the graviton coupling to the electron and photon. Although the underlying model is derived from elementary QED perturbative couplings, it in fact can be used to simulate much more general bound state systems by applying spectral integration over the constituent masses while preserving all of the Lorentz properties, giving explicit realization of the spin sum rules and other local matrix elements. The role of orbital angular momentum in understanding the "spin crisis" problem for relativistic systems is clarified. We also prove that the anomalous gravitomagnetic moment B(0) vanishes for any composite system. This property is shown to follow directly from the Lorentz boost properties of the light-cone Fock representation and holds separately for each Fock state component. We show how the QED perturbative structure can be used to model bound state systems while preserving all Lorentz properties. We thus obtain a theoretical laboratory to test the consistency of formulae which have been proposed to probe the spin structure of hadrons.
description: Version to be published in Nuclear Physics B. Includes illustrations of graviton-lepton form factors at one loop in QED
Effective dynamics for non-reversible stochastic differential equations: a quantitative study
Creators: name: Legoll, Frédéric
name: Lelièvre, Tony
name: Sharma, Upanshu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Coarse-graining is central to reducing dimensionality in molecular dynamics, and is typically characterized by a mapping which projects the full state of the system to a smaller class of variables. While extensive literature has been devoted to coarse-graining starting from reversible systems, not much is known in the non-reversible setting. In this article, starting with a non-reversible dynamics, we introduce and study an effective dynamics which approximates the (non-closed) projected dynamics. Under fairly weak conditions on the system, we prove error bounds on the trajectorial error between the projected and the effective dynamics. In addition to extending existing results to the non-reversible setting, our error estimates also indicate that the notion of mean force motivated by this effective dynamics is a good one.
Axion instability and non-linear electromagnetic effect
Creators: name: Imaeda, Tatsushi
name: Kawaguchi, Yuki
name: Tanaka, Yukio
name: Sato, Masatoshi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the instability due to dynamical axion field near the topological phase transition of insulators. We first point out that the amplitude of dynamical axion field is bounded for magnetic insulators in general, which suppresses the axion instability. Near the topological phase transition, however, the axion field may have a large fluctuation, which decreases the critical electric field for the instability and increases the axion induced magnetic flux density. Using two different model Hamiltonians, we report the electromagnetic response of the axion field in details.
description: 12 pages, 9 figures
Gluon Radiation Off Scalar Stop Particles
Creators: name: Beenakker, W.
name: Höpker, R.
name: Zerwas, P. M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the distributions for gluon radiation off stop-antistop particles produced in $e^+e^-$ annihilation: $e^+e^- \to \tilde t \bar{\tilde t} g$. For high energies the splitting functions of the fragmentation processes $\tilde t \to \tilde t g$ and $g \to \tilde t \bar{\tilde t}$ are derived; they are universal and apply also to high-energy stop particles produced at hadron colliders.
description: 9 pages, 2 figures as uuencoded ps files, Latex, uses epsfig, complete postscript version at ftp://x4u2.desy.de/pub/preprints/desy/1994/desy94-235.ps
Monomorium pharaonis
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Monomorium
Monomorium pharaonis

description: 16. Monomorium Pharaonis L.,
Syst. Nat., ed. 12, I, 963.
Massaua (Beccari); molti esemplari [[worker]] [[queen]].
Specie cosmopolita.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
The War of Maps? Spatial (Mis)Representations of the Russo-Ukrainian War in the Digital Context
Creators: name: Mikhailova, Ekaterina
name: Mozolevska, Alina
name: Žuljević, Mela
name: Gavrilova, Sofia
name: von Löwis, Sabine
name: Boretskii, Iaroslav
name: Wenzel, Tim
Publisher: name: ETH Zurich
Year: 2024
Subjects: Russian-Ukrainian War
cartographic imagery
framing public perception
geopolitical narratives
propaganda
political satire
symbols of resistance

description: Ukrainian Analytical Digest, 008
description: ISSN:2941-7139
Additional file 5: of The type 2 acyl-CoA:diacylglycerol acyltransferase family of the oleaginous microalga Lobosphaera incisa
Creators: name: Zienkiewicz, Krzysztof
name: Benning, Urs
name: Siegler, Heike
name: Feussner, Ivo
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Immunodetection of LiDGAT1 (red), three type 2 LiDGATs (green) and LDs (blue) in H1246 cells complemented with the single constructs. Anti-myc antibody and anti-FLAG antibody were used for detection of LiDGAT1 and each of LiDGAT2, respectively. Bar = 5 μm. (PDF 12506 kb)
High Resolution spatial analysis of a z $\sim$ 2 lensed galaxy using adaptive coadded source-plane reconstruction
Creators: name: Sharma, Soniya
name: Richard, Johan
name: Yuan, Tiantian
name: Gupta, Anshu
name: Kewley, Lisa
name: Patrício, Vera
name: Leethochawalit, Nicha
name: Jones, Tucker A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present spatially resolved analysis of a lensed galaxy, SDSS1958+5950 at $z = 2.225$, from the Cambridge Sloan Survey of Wide Arcs in the Sky (CASSOWARY). We use our new high resolution imaging data to construct a robust lens model for the galaxy group at $z = 0.214$. We employ the updated lens model to combine the Integral Field Spectrographic observations on two highly distorted images of the lensed target. We adopt a forward-modeling approach to deconvolve the effects of point spread function from the combined source-plane reconstruction. The approach is adapted to the lens model magnification and enables a resolution of $\sim$170 pc in the galaxy-source plane. We propose an ongoing merger as the origin of the lensed system on the basis of its source-plane morphology, kinematics and rest-frame emission line ratios. Using our novel technique of adaptive coadded source plane reconstruction, we are able to detect different components in the velocity gradient that were not seen in previous studies of this object, plausibly belonging to different components in the merging system.
description: 15 pages, 9 Figures, Accepted for publication in MNRAS
Additional file 2: of The type 2 acyl-CoA:diacylglycerol acyltransferase family of the oleaginous microalga Lobosphaera incisa
Creators: name: Zienkiewicz, Krzysztof
name: Benning, Urs
name: Siegler, Heike
name: Feussner, Ivo
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Alignment of amino acid sequences of L. incisa LiDGATs of type 2 with selected animal and plant DGAT2s and identification of conserved regions. (PDF 3602 kb)
Density Hypercubes, Higher Order Interference and Hyper-Decoherence: a Categorical Approach
Creators: name: Gogioso, Stefano
name: Scandolo, Carlo Maria
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work, we use the recently introduced double-dilation construction by Zwart and Coecke to construct a new categorical probabilistic theory of density hypercubes. By considering multi-slit experiments, we show that the theory displays higher-order interference of order up to fourth. We also show that the theory possesses hyperdecoherence maps, which can be used to recover quantum theory in the Karoubi envelope.
description: Colour-blind safe, grayscale-safe colours
Do we expect light flavor sea-quark asymmetry also for the spin-dependent distribution functions of the nucleon?
Creators: name: Wakamatsu, M.
name: Watabe, T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: After taking account of the scale dependence by means of the standard DGLAP evolution equation, the theoretical predictions of the chiral quark soliton model for the unpolarized and longitudinally polarized structure functions of the nucleon are compared with the recent high energy data. The theory is shown to explain all the qualitative features of the experiments, including the NMC data for $F_2^p (x) - F_2^n (x)$, $F_2^n (x) / F_2^p (x)$, the Hermes and NuSea data for $\bar{d}(x) - \bar{u}(x)$, the EMC and SMC data for $g_1^p(x)$, $g_1^n(x)$ and $g_1^d(x)$. Among others, flavor asymmetry of the longitudinally polarized sea-quark distributions is a remarkable prediction of this model, i.e., it predicts that $Δ\bar{d}(x) - Δ\bar{u}(x) = C x^α [ \bar{d}(x) - \bar{u}(x)]$ with a sizable negative coefficient $C \simeq -2.0$ (and $α\simeq 0.12$) in qualitative consistency with the recent semi-phenomenological analysis by Morii and Yamanishi.
description: 14pages, including 5 eps_figures with epsbox.sty, latex
Minimal optimal generalized quantum measurements
Creators: name: Latorre, J. I.
name: Pascual, P.
name: Tarrach, R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Optimal and finite positive operator valued measurements on a finite number $N$ of identically prepared systems have been presented recently. With physical realization in mind we propose here optimal and minimal generalized quantum measurements for two-level systems. We explicitly construct them up to N=7 and verify that they are minimal up to N=5. We finally propose an expression which gives the size of the minimal optimal measurements for arbitrary $N$.
description: 9 pages, Latex
Monomorium bicolor Emery, 1877, n. sp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Monomorium
Monomorium bicolor

description: 17. M. bicolor n. sp.
[[worker]]. Opaca, tenuissime pubescens, laete rufa, abdomine piceo, basi plerumque rufo-maculato, capite, thorace et petiolo confertim granulatis, abdomine supra subtilissime coriaceo, infra nitido, thorace inter mesonotum et metanotum fortius impresso. Long. 2, 7 â 3, 5 millim.
Operaria: Capo, torace e picciuolo di un bel rosso chiaro, densamente granulosi, opachi, antenne e piedi del medesimo colore, addome piceo, spesso macchiato di rosso alla base, superficialmente granuloso e opaco sulla parte dei suoi segmenti dorsali che rimane visibile quando 1 ' addome e contratto, levigato e lucente sulla faccia ventrale e sulla parte invaginata dei segmenti dorsali. Il capo e poco piu lungo che largo. Le mandibole striate, tridentate, con 1 ' apice nerastro. Le antenne sono lunghe e gracili, col 1. Â° articolo del flagello lungo almeno quanto i due precedenti presi insieme. Il torace e fortemente impresso tra mesonoto e metanoto, questo obliquamente troncato indietro, inerme. I nodi del picciuolo sembrano quasi eguali, veduti da sopra, il primo un po' piu lungo e piu stretto dell' altro; veduto di fianco, il primo nodo e notevolmente piu elevato del secondo. Tutto il corpo e sparso di minutissimi peli; poche setole erette si trovano sui nodi e sull' addome.
Sciotel (Beccari); in gran numero.
Appartiene al gruppo africano dei M. subopacum, Salomonis e senegalense; da tutti ben distinto per la colorazione e per 1 ' addome opaco.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on page 368
Formation and coalescence of relativistic binary stars: effect of kick velocity
Creators: name: Lipunov, V. M.
name: Postnov, K. A.
name: Prokhorov, M. E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Galactic binary pulsars with different companion types (OB-star, white dwarf (WD), neutron star (NS), black hole (BH), or planet) assuming various phenomenological distributions for kick velocities of newborn NS are studied. The merging rates of relativistic binary stars (NS+NS, NS+BH, BH+BH) dependence on the kick velocity is specially adresed. The BH+BH merging is shown to occur, depending on parameters of BH formation, at a rate of one per 200,000 -- 500,000 years in a Milky Way type galaxy. The NS+NS merging rate $R_{ns}$ is found to be 1 per \sim 3,000 years for zero recoil, and decrease to one per 10,000 years even for the highest kick velocities of 400 km/s. That the merging rates derived from evolutionary calculations are by two order of magnitude higher than those based on binary pulsar statistics only, is suggested to be due to the fact that the observable binary pulsars in pairs with NS form only a fraction of the total number of binary NS systems. The expected detection rate of binary BH by a LIGO-type gravitational wave detector comparable with and even higher than the binary NS merging rate for a wide range of parameters.
description: 28 pages including 11 figures, latex, mn.sty, epsf.sty. Accepted for publication in MNRAS
Magnetic moment of $Δ^{++}$ baryon in QCD string approach
Creators: name: Kerbikov, B. O.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Magnetic moment of the $Δ^{++}$ baryon is computed within the new approach based on the QCD string Hamiltonian. The string tension $σ$ is only dimensionful quantity forming magnetic moments of both nucleon and $Δ$, but color Coulomb and spin-spin interactions cancel each other in the nucleon case while in $Δ$ they add coherently. The result $μ_Δ = 4.36μ_N$ is in good agreement with experimental data.
description: LaTeX, 8 pages, no figures
Monomorium salomonis L.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1877
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Monomorium
Monomorium salomonis

description: 18. M. Salomonis L.,
Syst. nat. Edit. 12, I, 963.
Kantara (Issel); [[worker]].
Trovasi su tutto il littorale mediterraneo dell' Africa, nella Siria e nell' Arabia. A questa specie si riferisce probabilmente il M. thorense Mayr (Wien. Zool. Boi Ges. 1862. 763. [[queen]]) e forse pure l' Aphaenogaster debilis Walk. (Hymenopt. coli, by Lord ecc. 10). Differisce dal M. subopacum per l'impressione del torace piu profonda e per gli occhi piu grandi, meno convessi.
description: Published as part of Emery, C., 1877, Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte prima. Formiche provenienti dall Viaggio dei signori Antinori, Beccari e Issel nel Mar Rosso e nel paese dei Bogos., pp. 363-381 in Annali del Museo Civico di Storia Naturale Giacomo Doria (Genova) 9 on pages 363-381
Additional file 9: of Body proportions for the facilitation of walking, running and flying: the case of partridges
Creators: name: JesĂşs Nadal
name: Ponz, Carolina
name: Margalida, Antoni
Publisher: name: figshare
Year: 2018
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Estimation of simplified CoM (Center of Mass) for a section of walking Red-legged partridge according to age-sex classes: adult male, juvenile male, adult female, juvenile female (from left to right). (DOCX 157â kb)