cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Integration of the microsite for Open Access adoption in Angola with GOAP
Creators: name: United Nations Educational, Scientific and Cultural Organization
name: Ministério Do Ensino Superior, Ciência
name: Redalyc-Universidad Autónoma Del Estado De México
name: AmeliCA
name: Universidade Óscar Ribas
Publisher: name: Zenodo
Year: 2022
Subjects: Open Access
Angola
Africa
microsite
GOAP
report

description: Work derived from the collaborative project among Redalyc UAEM, AmeliCA, MESCTI and U. Óscar Ribas funded by UNESCO for the development of an Open Access strategy in Angola. Vol. 37 of 38
Finitely fibered Rosenthal compacta and trees
Creators: name: Kubiś, Wiesław
name: Moltó, Aníbal
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Topology (math.GN)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 54D30, 46B03, 46E15, 54C35, 54G12

description: We study some topological properties of trees with the interval topology. In particular, we characterize trees which admit a 2-fibered compactification and we present two examples of trees whose one-point compactifications are Rosenthal compact with certain renorming properties of their spaces of continuous functions.
description: Small changes, mainly in the introduction and in final remarks
R-symmetric gauge mediation
Creators: name: Amigo, Santiago De Lope
name: Blechman, Andrew E.
name: Fox, Patrick J.
name: Poppitz, Erich
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a version of Gauge Mediated Supersymmetry Breaking which preserves an R-symmetry - the gauginos are Dirac particles, the A-terms are zero, and there are four Higgs doublets. This offers an alternative way for gauginos to acquire mass in the supersymmetry-breaking models of Intriligator, Seiberg, and Shih. We investigate the possibility of using R-symmetric gauge mediation to realize the spectrum and large sfermion mixing of the model of Kribs, Poppitz, and Weiner.
description: 26+ pages, 3 figures, BIBTEX; v2 published version: references added, paragraph on spectrum running removed, section added on adjoint scalar masses, clarification of the meaning of Table 3 added
Cultural framing of giftedness in recent US fictional texts
Creators: name: Dong, Luobing
name: Balestrini, Daniel Patrick
name: Stoeger, Heidrun
Publisher: name: Universität Regensburg
Year: 2024
Subjects: subject: Culture; Principal component analysis; Semantics; Emotions; Human learning; Etiology; Language; Language acquisition
subject: 370 Erziehung, Schul- und Bildungswesen

description: A perennial topic of research on giftedness has been individuals’ perceptions of and attitudes towards giftedness, the gifted, and gifted education. Although giftedness is a culturally constructed concept, most examination of the term’s meanings and implications has used reactive measures (i.e., surveys) to tap respondents’ giftedness-related perceptions and attitudes within the context of formal education. To provide a better understanding of the cultural meanings associated with giftedness—the term’s cultural framing—we investigated the depiction of giftedness within a professional cultural product removed from education, namely, a large corpus of US fictional texts. We examined patterns of word usage in the vicinity of the term gift*, when used in the dictionary senses related to giftedness, in a large corpus of US fictional texts of recent decades, consisting of 485,179 text samples and 1,002,889,754 word tokens. Via inductive methods of quantitative text analysis, we explored themes occurring in the vicinity of gift*; and with an existing lookup dictionary, we assessed deductively the overall emotional valance of the writing near gift*. Our investigation revealed ways in which the literary exploration of giftedness coheres with and distinguishes itself from the outlooks on giftedness noted for survey-based research in education settings. In fictional texts, giftedness evinces special associations with humanities domains and beauty and, on balance, correlates positively with emotionally positive words.
Finite-size Effects for Single Spike
Creators: name: Ahn, Changrim
name: Bozhilov, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the reduction of the string dynamics on R_t x S^3 to the Neumann-Rosochatius integrable system to map all string solutions described by this dynamical system onto solutions of the complex sine-Gordon integrable model. This mapping relates the parameters in the solutions on both sides of the correspondence. In the framework of this approach, we find finite-size string solutions, their images in the (complex) sine-Gordon system, and the leading finite-size effects of the single spike "E-Δϕ" relation for both R_t x S^2 and R_t x S^3 cases.
description: minor improvements;27 pages;to be published in JHEP
Presenting aggregate fieldwork data with statistical measures for the study of prepositional adverbials in Romance: a template. Tables to be filled in by the fieldworkers
Creators: name: Inka, Wissner
name: Alan, Roy
Publisher: name: Zenodo
Year: 2021
Subjects: Prepositional adverbials
Statistical data processing
Romance languages
Dialectology
Sociolinguistics
Fieldwork enquiries

description: Complex adverbials built with the pattern ‘Preposition + Adjective’, like Italian sul serio ‘seriously’ or Spanish sobre seguro ‘without risk’, display pan-Romanic consistency. Nevertheless, they have been largely neglected by research in grammar. The Third Way project on ‘Prepositional Adverbials from Latin to Romance’ intends to fill this gap. It subjects a selection of prepositional adverbials to a historico-varietal analysis in a comparative Pan-Romance approach to trace their continuity and variational trajectory, from Latin up to present-day usage. This project deliverable presents a template for the statistical processing of contemporary data drawn from eight Romance dialects, more exactly the tables used by the fieldworkers. It completes a questionnaire model (Wissner et al. 2020, 10.5281/zenodo.3922232), a test calculator developed for the statistical interpretation of linguistic data (Roy 2021) and forthcoming journal articles presenting the method developed for the realisation of enquiries and for statistical data processing.
description: {"references": ["Hummel, Martin / Chircu, Adrian / Garc\u00eda S\u00e1nchez, Jairo / Garc\u00eda Hern\u00e1ndez, Benjam\u00edn / Koch, Stefan / Porcel Bueno, David / Wissner, Inka (2019), \"Prepositional adverbials in the diachrony of Romance: a state of the art\", Zeitschrift f\u00fcr romanische Philologie (ZRP) 135/4, 1090-1099 (1080-1137), doi : 10.1515/zrp-2019-0001.", "Wissner, Inka / Roy, Alan (forthcoming): \"Statistical data processing for a field-based study on prepositional adverbials in Romance\", 59 pages."]}
Association between knowledge on COVID-19 and perceived worries among international students in 26 countries
Creators: name: Berhe Neamin Michael
name: Guido, Van Hal
Publisher: name: Zenodo
Year: 2020
Subjects: knowledge
perceived worries
COVID-19

description: The corona virus disease (COVID-19) pandemic has become a burden that has received the attention worldwide. The disease is caused by the severe acute respiratory syndrome corona virus 2 (SARS-CoV-2). As of October 13, 38 million cases have been confirmed with more than 1.8 million deaths due to COVID-19. In response to the pandemic governments worldwide are implementing public health measures. However, effective control of the pandemic is largely dependent on preventive practice of the general public. The extent to which a preventive practice is exercised vastly depends on disease related knowledge of the individual. Having a misleading or false knowledge on COVID-19 can lead to an exaggerated emotional state such as worries (through risk perception) which can lead to depression. On the other hand, misleading or false knowledge can also lead to lack of attention to preventive practices.
Reduction of the gravitational lens equation to a one-dimensional non-linear form for the tilted Plummer model family
Creators: name: Frutos-Alfaro, Francisco
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The gravitational lens equation for the tilted Plummer family of models can be reduced to a one-dimensional non-linear equation. For certain values of the slope of the radial profile it can be reduced to a polynomial form. Both forms are advantageous to find the roots, i.e. the images for a given model. The critical curve equations can also be reduced to a non-linear or polynomial form, and therefore it is useful to find the caustics. This lens model family has ample use in gravitational lens theory, and can produce up to five images.
description: MNRAS accepted. 4 pages, 2 figures
On the influence of resonance photon scattering on atom interference
Creators: name: Bozic, M.
name: Arsenovic, D.
name: Sanz, A. S.
name: Davidovic, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Here, the influence of resonance photon-atom scattering on the atom interference pattern at the exit of a three-grating Mach-Zehnder interferometer is studied. It is assumed that the scattering process does not destroy the atomic wave function describing the state of the atom before the scattering process takes place, but only induces a certain shift and change of its phase. We find that the visibility of the interference strongly depends on the statistical distribution of transferred momenta to the atom during the photon-atom scattering event. This also explains the experimentally observed (Chapman et al 1995 Phys. Rev. Lett. 75 2783) dependence of the visibility on the ratio d_p/λ_i = y'_{12} (2π/kdλ_i), where y'_{12} is distance between the place where the scattering event occurs and the first grating, k is the wave number of the atomic center-of-mass motion, $d$ is the grating constant and λ_i is the photon wavelength. Furthermore, it is remarkable that photon-atom scattering events happen experimentally within the Fresnel region, i.e. the near field region, associated with the first grating, which should be taken into account when drawing conclusions about the relevance of "which-way" information for the interference visibility.
description: 9 pages, 1 figure
Periodic Trends in Adsorption Energies Around Single-Atom Alloy Active Sites
Creators: name: Schumann, Julia
name: Bao, Yutian
name: Hannagan, Ryan T.
name: Sykes, E. Charles H.
name: Stamatakis, Michail
name: Michaelides, Angelos
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Single-Atom Alloys (SAAs) are a special class of alloy surface catalysts that offer well defined, isolated active sites in a more inert metal host. The dopant sites are generally assumed to have little or no influence on the properties of the host metal, and transport of chemical reactants and products to and from the dopant sites is generally assumed to be facile. Here, by performing density functional theory calculations and surface science experiments, we identify a new physical effect on SAA surfaces, whereby adsorption is destabilised by up to 300 meV on host sites within the perimeter of the reactive dopant site. We identify periodic trends for this behaviour, and demonstrate a zone of exclusion around the reactive sites for a range of adsorbates and combinations of host and dopant metals. Experiments confirm an increased barrier for CO diffusion towards the dopant on a RhCu SAA. This effect offers new possibilities for understanding and designing active sites with tunable energetic landscapes surrounding them.
description: 25 pages, 5 figures; Accepted in The Journal of Physical Chemistry Letters
On Black Objects in Type IIA Superstring Theory on Calabi-Yau Manifolds
Creators: name: Belhaj, Adil
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The compactification of type IIA superstring on n-dimensional Calabi-Yau manifolds is discussed. In particular, a conjecture is given for type IIA extremal p-dimensional black brane attractors corresponding to Ads_{p+2}\times S^{8-2n-p} horizon geometries.
description: 9 pages, Latex. Minor changes. Version to be published
Ohm-GPU: Integrating New Optical Network and Heterogeneous Memory into GPU Multi-Processors
Creators: name: Zhang, Jie
name: Jung, Myoungsoo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Traditional graphics processing units (GPUs) suffer from the low memory capacity and demand for high memory bandwidth. To address these challenges, we propose Ohm-GPU, a new optical network based heterogeneous memory design for GPUs. Specifically, Ohm-GPU can expand the memory capacity by combing a set of high-density 3D XPoint and DRAM modules as heterogeneous memory. To prevent memory channels from throttling throughput of GPU memory system, Ohm-GPU replaces the electrical lanes in the traditional memory channel with a high-performance optical network. However, the hybrid memory can introduce frequent data migrations between DRAM and 3D XPoint, which can unfortunately occupy the memory channel and increase the optical network traffic. To prevent the intensive data migrations from blocking normal memory services, Ohm-GPU revises the existing memory controller and designs a new optical network infrastructure, which enables the memory channel to serve the data migrations and memory requests, in parallel. Our evaluation results reveal that Ohm-GPU can improve the performance by 181% and 27%, compared to a DRAM-based GPU memory system and the baseline optical network based heterogeneous memory system, respectively.
Local vs non-local correlation effects in interacting quantum spin Hall insulators
Creators: name: Crippa, Lorenzo
name: Amaricci, Adriano
name: Adler, Severino
name: Sangiovanni, Giorgio
name: Capone, Massimo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The impact of Coulomb interaction on the electronic properties of a quantum spin-Hall insulator is studied using quantum cluster methods, disentangling local from non-local effects. We identify different regimes, according to the value of the bare mass term, characterized by drastically different self-energy contributions. For small mass, non-local correlations start to be important and eventually dominate over local ones when getting close enough to the zero-mass semi-metallic line. For intermediate and large mass, local correlation effects outweigh non-local corrections, leading to a first-order topological phase transition, in agreement with previous predictions.
description: 11 pages, 9 figures
Fomentar la experiencia no dual usando las habilidades de mindfulness de la Terapia Dialéctica Conductual.
Creators: name: Rodríguez Clifford, Kevin
name: Schmidt, Carlos
name: Soler Ribaudi, Joaquim
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2023

description: Psicosomàtica y Psiquiatría, Núm. 27 (2023): octubre-noviembre-diciembre
EUCoM Seminars (National) - Danish session, 2021-10-28
Creators: name: Toftegaard, Jens Bo
Publisher: name: Zenodo
Year: 2021
Subjects: CMM
uncertainty evaluation
dimensional metrology
new standards

description: The EUCoM seminars present and disseminate the results of the EUCoM project. They are made of two sessions: a Plenary session in English, where the core is presented, and a National session in local tongue (of those nations participating in the project), where the experience gathered by the partner(s) from that nation is shared. Due to the timing, the results are not yet definitive, but are developed enough to delineate the core. Here presentations of the Danish session follow
description: EMPIR Grant Agreement 17NRM03 EUCoM - This project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme.
Classifying SMEs for Approaching Cybersecurity Competence and Awareness
Creators: name: Shojaifar, Alireza
name: Jarvinen, Heini
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Cybersecurity is increasingly a concern for small and medium-sized enterprises (SMEs), and there exist many awareness training programs and tools for them. The literature mainly studies SMEs as a unitary type of company and provides one-size-fits-all recommendations and solutions. However, SMEs are not homogeneous. They are diverse with different vulnerabilities, cybersecurity needs, and competencies. Few studies considered such differences in standards and certificates for security tools adoption and cybersecurity tailoring for these SMEs. This study proposes a classification framework with an outline of cybersecurity improvement needs for each class. The framework suggests five SME types based on their characteristics and specific security needs: cybersecurity abandoned SME, unskilled SME, expert-connected SME, capable SME, and cybersecurity provider SME. In addition to describing the five classes, the study explains the framework's usage in sampled SMEs. The framework proposes solutions for each class to approach cybersecurity awareness and competence more consistent with SME needs. The final publication is available at ACM Digital Library via this https URL https://doi.org/10.1145/3465481.3469200
description: 7 pages, 1 Table, The 16th International Conference on Availability, Reliability and Security. (ARES 2021)
title: Agricultural by-products as part of an aquaculture-based circular economy: Nutrition, sustainability and economics
Creators: name: Hartnett, Finnian
Publisher: name: University of Galway
Year: 2025
Subjects: subject: Circular economies
subject: waste valorisation
subject: Aquaculture
subject: Aquafeeds
subject: Natural Sciences
subject: Earth and Ocean Science

description: Aquaculture faces sustainability concerns with respect to the sourcing of protein meals such as fish meal and soybean meal for aquafeeds. Processed animal proteins are a protein rich waste stream from the agriculture industry which could act as sustainable alternatives to conventional aquafeed ingredients. This thesis examines the regulations surrounding processed animal proteins as well as the nutritional, sustainability and economic benefits of implementing this circular economy. The shelf-life stability of these feather and poultry meal products was assessed while feeding trials on two globally important aquaculture species were conducted using these products. The trials examined growth performance, feed utilisation as well as several health indicators. Results found that both feather meal and poultry meal are promising protein replacers in aquafeeds and in many cases have advantages over conventional soy protein concentrate. In addition to this, the cost of these feed ingredients is comparably low which allows for uptake in both low- and high-income regions. This thesis has concluded that as part of an effort to increase global food security, the utilisation of processed animal proteins through a ‘waste to wealth’ approach will be crucial in maintaining aquaculture output.
Surface Solitons in Three Dimensions
Creators: name: Hoq, Q. E.
name: Carretero-Gonzalez, R.
name: Kevrekidis, P. G.
name: Malomed, B. A.
name: Frantzeskakis, D. J.
name: Bludov, Yu. V.
name: Konotop, V. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study localized modes on the surface of a three-dimensional dynamical lattice. The stability of these structures on the surface is investigated and compared to that in the bulk of the lattice. Typically, the surface makes the stability region larger, an extreme example of that being the three-site "horseshoe"-shaped structure, which is always unstable in the bulk, while at the surface it is stable near the anti-continuum limit. We also examine effects of the surface on lattice vortices. For the vortex placed parallel to the surface this increased stability region feature is also observed, while the vortex cannot exist in a state normal to the surface. More sophisticated localized dynamical structures, such as five-site horseshoes and pyramids, are also considered.
description: 10 pages, 12 figures, submitted to Phys. Rev. E
Development of the on-demand fuel injection system for a light truck using the hydrogen enriched compressed natural gas (HCNG) fuel
Creators: name: Sarawoot Watechagit
name: Ruangdet Panduang
name: Natthaporn Prommakorn
name: Peeraya Siriput
name: Yaowateera Achawangkul
name: Bunyongvut Chullabodhi
Publisher: name: Faculty of Engineering, Khon Kaen University
Year: 2014
Subjects: Hydrogen, Compressed natural gas, Fuel supply, Fuel mixing ratio, Hcng

description: 2, 41, KKU Engineering Journal
Revisiting Cosmologies in Teleparallelism
Creators: name: D'Ambrosio, Fabio
name: Heisenberg, Lavinia
name: Kuhn, Simon
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the most general field equations for cosmological spacetimes for theories of gravity based on non-linear extensions of the non-metricity scalar and the torsion scalar. Our approach is based on a systematic symmetry-reduction of the metric-affine geometry which underlies these theories. While for the simplest conceivable case the connection disappears from the field equations and one obtains the Friedmann equations of General Relativity, we show that in $f(\mathbb{Q})$ cosmology the connection generically modifies the metric field equations and that some of the connection components become dynamical. We show that $f(\mathbb{Q})$ cosmology contains the exact General Relativity solutions and also exact solutions which go beyond. In $f(\mathbb{T})$~cosmology, however, the connection is completely fixed and not dynamical.
description: 17 pages, no figures
A combinatorial version of Sylvester's four-point problem
Creators: name: Warrington, Gregory S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05E15

description: J. J. Sylvester's four-point problem asks for the probability that four points chosen uniformly at random in the plane have a triangle as their convex hull. Using a combinatorial classification of points in the plane due to Goodman and Pollack, we generalize Sylvester's problem to one involving reduced expressions for the long word in the symmetric group. We conjecture an answer of 1/4 for this new version of the problem.
description: 5 pages, 4 figures. Reference added to fact that the main conjecture has been proven by O. Angel and A. E. Holroyd, Electron. J. Combin., 17(1):Note 23, 7, 2010. Additional references also added
Unmixed bipartite graphs and sublattices of the Boolean lattices
Creators: name: Herzog, Juergen
name: Hibi, Takayuki
name: Ohsugi, Hidefumi
Publisher: name: arXiv
Year: 2008
Subjects: subject: Commutative Algebra (math.AC)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 13P10

description: The correspondence between unmixed bipartite graphs and sublattices of the oolean lattice is discussed. By using this correspondence, we show the existence of squarefree quadratic initial ideals of toric ideals arising from minimal vertex covers of unmixed bipartite graphs.
description: 5 pages
Diferencias clínicas y evolutivas de una población que precisa ingreso en un módulo penitenciario.
Creators: name: Albert Porcar, Carla
name: Nicolau-Subires, Eugenia
name: Ibarra Pertusa, Lucía
name: Buil-Reiné, Esther
name: Jiménez-Mayoral, Andrea
name: Adrados-Pérez, Marina
name: Budny, Filip
name: Velásquez, Vanessa
name: Llorca-Bofí, Vicent
name: Irigoyen-Otiñano, María
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2023

description: Psicosomàtica y Psiquiatría, Núm. 27 (2023): octubre-noviembre-diciembre
Anomalous circular polarization of magneto-photoluminescence from individual CdSe nanocrystals
Creators: name: Htoon, H.
name: Crooker, S. A.
name: Furis, M.
name: Jeong, S.
name: Efros, Al. L.
name: Klimov, V. I.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the low-temperature magneto-photoluminescence (PL) from individual CdSe nanocrystals. Nanocrystals having a small "bright" exciton fine structure splitting ($$1 meV) show an anomalous magneto-PL polarization, wherein the lower-energy peak becomes circularly polarized with increasing field, while the higher-energy peak remains linearly polarized. This unusual behavior arises from strong mixing between the absorbing and emitting bright exciton levels due to strong anisotropic exchange interactions.
description: 15 pages, 3 figures; submitted
Extended Emission-Line Regions: Remnants of Quasar Superwinds?
Creators: name: Fu, Hai
name: Stockton, Alan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We give an overview of our recent integral-field-unit spectroscopy of luminous extended emission-line regions (EELRs) around low-redshift quasars, including new observations of 5 fields. Previous work has shown that the most luminous EELRs are found almost exclusively around steep-spectrum radio-loud quasars, with apparently disordered global velocity fields, and little, if any, morphological correlation with either the host-galaxy or the radio structure. Our new observations confirm and expand these results. The EELRs often show some clouds with velocities exceeding 500 km/s, ranging up to 1100 km/s, but the velocity dispersions, with few exceptions, are in the 30-100 km/s range. Emission-line ratios show that the EELRs are clearly photoionized by the quasars. Masses of the EELRs range up to >10^10 Msun. Essentially all of the EELRs show relatively low metallicities, and they are associated with quasars that, in contrast to most, show similarly low metallicities in their broad-line regions. The two objects in our sample that do not have classical double-lobed radio morphologies (3C48, with a compact-steep-spectrum source; Mrk1014, radio-quiet, but with a weak compact-steep-spectrum source) are the only ones that appear to have recent star formation. While some of the less-luminous EELRs may have other origins, the most likely explanation for the ones in our sample is that they are examples of gas swept out of the host galaxy by a large-solid-angle blast wave accompanying the production of the radio jets. The triggering of the quasar activity is almost certainly the result of the merger of a gas-rich galaxy with a massive, gas-poor galaxy hosting the supermassive black hole.
description: ApJ accepted; 19 pages, 11 figures, 3 tables
Pygmy Quadrupole Resonance in Skin Nuclei
Creators: name: Tsoneva, N.
name: Lenske, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The electric quadrupole response is investigated theoretically by HFB and QPM calculations along the Sn isotopic chain with special emphasis on excitations above the first collective state and below the particle threshold. Depending on the asymmetry, additional strength clustering as a group of states similar to the known PDR mode is found. The spectral distributions and electric response functions are discussed. The transition densities of these Pygmy Quadrupole Resonances (PQR) states are closely related to the neutron excess and showing special features being compatible with an oscillation of the neutron skin against the nuclear core. These features may indicate a new nuclear quadrupole mode connected to the skin configuration.
description: 7 pages, 5 figures, updated figures
Uniting Old Stellar Systems: From Globular Clusters to Giant Ellipticals
Creators: name: Forbes, Duncan
name: Lasky, Paul
name: Graham, Alister
name: Spitler, Lee
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Here we examine the relationship between the virial and stellar mass for a range of old stellar systems, from GCs to giant ellipticals, and including such Intermediate Mass Objects (IMOs). Improvements on previous work in this area include the use of (i) near-infrared magnitudes from the 2MASS survey, (ii) aperture corrections to velocity dispersions, (iii) homogeneous half light radii and (iv) accounting for the effects of non-homology in galaxies. We find a virial-to-stellar mass relation that ranges from ~10$^4$ M_o systems (GCs) to ~10$^11$ M_o systems (elliptical galaxies). The lack of measured velocity dispersions for dwarf ellipticals with -16 > M_K > -18 (~10$^8$ M_o) currently inhibits our ability to determine how, or indeed if, these galaxies connect continuously with GCs in terms of their virial-to-stellar mass ratios. We find elliptical galaxies to have roughly equal fractions of dark and stellar matter within a virial radius; only in the most massive (greater than 10$^11$ M_o) ellipticals does dark matter dominate the virial mass. Although the IMOs reveal slightly higher virial-to-stellar mass ratios than lower mass GCs, this may simply reflect our limited understanding of their IMF (and hence their stellar mass-to-light ratios) or structural properties. We argue that most of these intermediate mass objects are a natural extension of the GC sequence to higher masses, i.e. IMOs are essentially massive star clusters. [Abridged].
description: 15 pages, 14 figures, 1 table, submitted to MNRAS 22/5/08, Revised to include data from Mieske etal. (0806.0374), accepted by MNRAS 22/7/08. See http://astronomy.swin.edu.au/dforbes for full Table
Additional file 1 of A new potyvirus isolated from Pennisetum alopecuroides with the potential to infect cereal crops
Creators: name: Liu, Xuedong
name: Chen, Xi
name: Liu, Sijia
name: Du, Kaitong
name: Wang, Pei
name: Jiang, Tong
name: Cao, Mengji
name: Li, Xiangdong
name: Fan, Zaifeng
name: Zhou, Tao
Publisher: name: figshare
Year: 2021
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Transmission electron micrograph of flexuous filamentous viral particles observed at a magnification of 100,000×. Bar = 200 nm. Figure S2. Detection of PalMV by RT-PCR with the primer pair of CP-F and CP-R. Lane M, DL2000 DNA ladder (TSINGKE, Beijing). Lanes 1 to 24, PCR products amplified from samples of inoculated P. alopecuroides plants. Lanes 25 and 26, negative and positive controls, respectively.
Long-range correlation in sheared granular fluids
Creators: name: Otsuki, Michio
name: Hayakawa, Hisao
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The spatial correlation function of the momentum density in the three-dimensional dilute sheared granular fluids is theoretically investigated. The existence of the long-range correlation is verified through both the analytic calculation and the numerical simulation.
description: 6 pages, 1 figures
Application of topological resonances in experimental investigation of a Fermi golden rule in microwave networks
Creators: name: Ławniczak, Michał
name: Lipovský, Jiří
name: Białous, Małgorzata
name: Sirko, Leszek
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 81Q35 (Primary) 34L25 34B45 (Secondary)

description: We investigate experimentally a Fermi golden rule in two-edge and five-edge microwave networks with preserved time reversal invariance. A Fermi golden rule gives rates of decay of states obtained by perturbing embedded eigenvalues of graphs and networks. We show that the embedded eigenvalues are connected with the topological resonances of the analyzed systems and we find the trajectories of the topological resonances in the complex plane.
description: 9 pages, 4 figures
On no-go results for the nonlinear Klein-Gordon-Maxwell equations
Creators: name: Smolyakov, Mikhail N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we propose a new proof of some non-existence results for the nonlinear Klein-Gordon-Maxwell system of equations. The proof is based on the scaling arguments, i.e. special variations of the fields, only. We also apply the obtained results to the case of the simplest Q-balls and present some restrictions on their existence.
description: 8 pages, LaTeX, major revision, published version
The $g_T(x)$ contribution to single spin asymmetries in SIDIS
Creators: name: Benić, Sanjin
name: Hatta, Yoshitaka
name: Kaushik, Abhiram
name: Li, Hsiang-nan
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Motivated by a novel origin of transverse single spin asymmetry (SSA) in semi-inclusive Deep Inelastic Scattering (SIDIS) uncovered by some of us, we quantitatively investigate its impact on the theoretical understanding of the mechanism responsible for SSA. This new contribution from the quark-initiated channel first appears in two-loop perturbation theory and involves the $g_T(x)$ distribution. We point out another entirely analogous piece from the gluon-initiated channel proportional to the gluon helicity distribution $ΔG(x)$. Both contributions are solely expressed in terms of twist-two polarized parton distribution functions and twist-two fragmentation functions in the Wandzura-Wilczek approximation, such that they can be unambiguously evaluated without introducing free parameters. We make predictions for measurements of the asymmetries $A_{UT}$ at the future Electron-Ion Collider (EIC), and find that $A_{UT}$ associated with the $\sin (ϕ_h-ϕ_S)$, $\sin ϕ_S$ and $\sin (2ϕ_h-ϕ_S)$ harmonics can reach up to 1-2\% even at the top EIC energy.
description: 28 pages, 8 figures
The bandit of the Comedia of the Spanish golden age theatre
Creators: name: Duca, Antonino Gennaro
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this thesis is to make available to those interested in the Cornedia of the Spanish Golden Age an introduction to the Bandit plays. The list of plays makes no claim at being exhaustive. I have incorporated in the text well-known plays and some unknown plays. The method used in identifying bandit plays was to examine collections of the works of famous playwrights such as Calderon, Tirso and Lope. Those plays which, in the dramatis personnae, called for bandoleros, salteadores or facinerosos were read for the purpose of establishing whether they could be used for this study. Bandit plays, and banditry, have received minimal attention from scholars, studies of the theme limited to a few articles. This neglect is unfortunate because the bandit play forms an entire sub-genre of the Cornedia of the Golden Age and a study of this sub-genre will provide a further insight into the function of the many-faceted Cornedia. The plays discussed in this thesis follow a definite pattern. Within the limits of an M.A. thesis my intention is to illustrate and analyze on a basic level the salient literary conventions common to the bandit plays. This I attempt to do by giving a systematic, but brief, plot analysis of each play, drawing conclusions from the common elements which emerge. In order that this study be placed in a proper context, I have included a brief discussion of historical and possible literary sources for the figure of the bandolero and bandolera. It is my strong conviction that this modus operandi is of considerable value in enabling us to arrive at an interpretation of the figure of the bandit within the Cornedia. Once the bandit is seen within his historical context -- and it is evident that this topic requires more attention and research by historians -- any changes that the playwright makes to the figure of the historical bandit will be significant in reaching an interpretation of the Cornedia Bandolera.
Universal approximation of multi-copy states and universal quantum lossless data compression
Creators: name: Hayashi, Masahito
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have proven that there exists a quantum state approximating any multi-copy state universally when we measure the error by means of the normalized relative entropy. While the qubit case was proven by Krattenthaler and Slater (IEEE Trans. IT, 46, 801-819 (2000); quant-ph/9612043), the general case has been open for more than ten years. For a deeper analysis, we have solved the mini-max problem concerning `approximation error' up to the second order. Furthermore, we have applied this result to quantum lossless data compression, and have constructed a universal quantum lossless data compression.
N=2 supersymmetric S2 → CP3 → S4 fibration viewed as superparticle mechanics
Creators: name: Kozyrev, N.
name: Krivonos, S.
name: Lechtenfeld, O.
Publisher: name: Bristol : IOP Publ.
Year: 2013
Subjects: subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: We discuss a Hamiltonian reduction procedure that relates the mechanics of an N=2 particle on CP3 with the motion of such a superparticle on S4 in the presence of an instanton background. The key ingredients of the bosonic fibration S2 → CP3 → S4 are recalled from the viewpoint of particle mechanics on CP3. We describe an N=2 supersymmetric extension which allows for a Hamiltonian reduction. The S2 degrees of freedom are encoded in the supercharges via SU(2) currents. Finally, we present the Hamiltonian of our system and its superfield Lagrangian.
Light-cone distribution amplitudes of light mesons with QED effects
Creators: name: Beneke, Martin
name: Böer, Philipp
name: Toelstede, Jan-Niklas
name: Vos, K. Keri
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the generalization of the leading-twist light-cone distribution amplitude for light mesons including QED effects. This generalization was introduced to describe virtual collinear photon exchanges above the strong-interaction scale $Λ_{\rm QCD}$ in the factorization of QED effects in non-leptonic $B$-meson decays. In this paper we study the renormalization group evolution of this non-perturbative function. For charged mesons, in particular, this exhibits qualitative differences with respect to the well-known scale evolution in QCD only, especially regarding the endpoint-behaviour. We analytically solve the evolution equation to first order in the electromagnetic coupling $α_{\rm em}$, which resums large logarithms in QCD on top of a fixed-order expansion in $α_{\rm em}$. We further provide numerical estimates for QED corrections to Gegenbauer coefficients as well as inverse moments relevant to (QED-generalized) factorization theorems for hard exclusive processes.
description: 30 pages, 3 figures
Sintomatología traumática como predictor de la satisfacción sexual en mujeres que han sufrido una mutilación genital femenina
Creators: name: Ponce-López, P.
name: Escribano, S.
name: Palazón-Llecha, A.
name: Farré-Martí, J.M.
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2023

description: Psicosomàtica y Psiquiatría, Núm. 27 (2023): octubre-noviembre-diciembre
Coexistence of resistance oscillations and the anomalous metal phase in a lithium intercalated TiSe$_2$ superconductor
Creators: name: Liao, Menghan
name: Wang, Heng
name: Zhu, Yuying
name: Shang, Runan
name: Rafique, Mohsin
name: Yang, Lexian
name: Zhang, Hao
name: Zhang, Ding
name: Xue, Qi-Kun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Superconductivity and charge density wave (CDW) appear in the phase diagram of a variety of materials including the high - $T$$_c$ cuprate family and many transition metal dichalcogenides (TMDs). Their interplay may give rise to exotic quantum phenomena. Here, we show that superconducting arrays can spontaneously form in TiSe$_2$ - a TMD with coexisting superconductivity and CDW - after lithium ion intercalation. We induce a superconducting dome in the phase diagram of Li$_x$TiSe$_2$ by using the ionic solid-state gating technique. Around optimal doping, we observe magnetoresistance oscillations, indicating the emergence of periodically arranged domains. In the same temperature, magnetic field and carrier density regime where the resistance oscillations occur, we observe signatures for the anomalous metal - a state with a resistance plateau across a wide temperature range below the superconducting transition. Our study not only sheds further insight into the mechanism for the periodic electronic structure, but also reveals the interplay between the anomalous metal and superconducting fluctuations.
First evidence indicates the physiology- and myopia-dependent profiles of steroid hormones in aqueous humor
Creators: name: 丑天胜(Tiansheng Chou)
Publisher: name: CNGB
Year: 2024
Subjects: Metabolome
Multiisolate
Medical

description: The data is based on paper of "First evidence indicates the physiology- and myopia-dependent profiles of steroid hormones in aqueous humor"
A demonstration of cross-domain workflow building on the DAFNI platform
Creators: name: Byrne, Sarah
Publisher: name: Zenodo
Year: 2024
Subjects: DAFNI
Workflow building
infrastructure
resilience
cross-domain

description: DAFNI (Data and Analytics Facility for National Infrastructure) is a major UK national facility, based at the Science and Technology Facilities Council, which supports cross-disciplinary collaborative research in the infrastructure domain. Infrastructure is a vital factor in the development of modern societies. The ongoing maintenance, construction, and development of our infrastructure systems and networks is critical for the economic, social, and physical wellbeing of the nation, as well as building our resilience to potential disruptors such as climate change.Historically, computational models of infrastructure systems have tended to focus on isolated research domains, in contrast to their real-world counterparts which can impact one another as they are often physically proximate. Due to differences in areas such as programming standards, data, and data formats between research groups, the coupling of these models to account for their real-world interaction is a complex task. This can lead to duplication of effort and loss of knowledge, slowing down innovation efforts.The DAFNI platform was built as a solution to these challenges and forms a central resource to infrastructure researchers in the UK. The platform provides long-term storage of datasets and software models, as well as a record of the modelling activities undertaken, standing as a legacy beyond the lifetime of a project. The preservation of historical data and models is central to the DAFNI project.In addition to promoting important research work on infrastructure and providing a clear framework for model and data provenance, a major feature of the DAFNI platform is to allow researchers to combine independent models together to form workflows, supporting systems-of-systems modelling. Using containerisation techniques, researchers can upload and run their models in workflows while accessing a common data repository along with a selection of visualisation tools. DAFNI supports workflows which allow researchers to use the outputs of one model as the inputs for another, connecting models of different systems together.Providing a structured and abstracted way of running reproducible and sharable models, the workflow building and execution environment is easily accessible through the DAFNI web-app. The intuitive interface provides users with a drag and drop canvas to construct and run multi-step workflows, allowing for easily chaining models, and removing the need for any command line knowledge in comparison to other computational services.A demonstration of the building and running of a workflow on DAFNI will be presented, recreating a user constructed, cross-domain workflow. This will include the upload process for datasets and models, as well as the construction of a workflow with an accompanying parameter set. We will finish with a discussion on the sharing and reproducibility of workflows on the platform.
Determining the Energy Barrier for Decay out of Superdeformed Bands
Creators: name: Barrett, B. R.
name: Bürki, J.
name: Cardamone, D. M.
name: Stafford, C. A.
name: Stein, D. L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An asymptotically exact quantum mechanical calculation of the matrix elements for tunneling through an asymmetric barrier is combined with the two-state statistical model for decay out of superdeformed bands to determine the energy barrier (as a function of spin) separating the superdeformed and normal-deformed wells for several nuclei in the 190 and 150 mass regions. The spin-dependence of the barrier leading to sudden decay out is shown to be consistent with the decrease of a centrifugal barrier with decreasing angular momentum. Values of the barrier frequency in the two mass regions are predicted.
description: v1: 4 pages, 1 figure, 1 table. v2: 5 pages, 1 figure, 1 table; minor corrections and clarifications
Nutrition, microbiome and bone maturation during early life related to health
Creators: name: 翟樯榕(Qiangrong Zhai)
Publisher: name: CNGB
Year: 2024
Subjects: Raw sequence reads
Other
human gut microbiome
Medical

description: This is a Longitudinal Observational Study with no product intervention aiming at determining the optimal age-appropriate microbiome and bone maturation in relation to health and at identifying how nutrition is able to influence it. Two groups starting at different age (birth and 6 months) will be recruited to accelerate the trajectory establishment.
Comparative transcriptomic analysis of ovary and testis reveals sex-related genes in roughskin sculpin (Trachidermus fasciatus)
Creators: name: 薛东秀(Xue Dong-Xiu)
Publisher: name: CNGB
Year: 2024
Subjects: Transcriptome or Gene expression
Other
roughskin sculpin
Evolution

description: we present the transcriptomic data of six mature ovary and six mature testis samples from roughskin sculpin