cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The R-Process Alliance: Discovery of the first metal-poor star with a combined r- and s-process element signature
Creators: name: Gull, Maude
name: Frebel, Anna
name: Cain, Madelyn G.
name: Placco, Vinicius M.
name: Ji, Alexander P.
name: Abate, Carlo
name: Ezzeddine, Rana
name: Karakas, Amanda I.
name: Hansen, Terese T.
name: Sakari, Charli
name: Holmbeck, Erika M.
name: Santucci, Rafael M.
name: Casey, Andrew R.
name: Beers, Timothy C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a high-resolution (R~35,000), high signal-to-noise (S/N>200) Magellan/MIKE spectrum of the star RAVE J094921.8-161722, a bright (V=11.3) metal-poor red giant star with [Fe/H] = -2.2, identified as a carbon-enhanced metal-poor (CEMP) star from the RAVE survey. We report its detailed chemical abundance signature of light fusion elements and heavy neutron-capture elements. We find J0949-1617 to be a CEMP star with s-process enhancement that must have formed from gas enriched by a prior r-process event. Light neutron-capture elements follow a low-metallicity s-process pattern, while the heavier neutron-capture elements above Eu follow an r-process pattern. The Pb abundance is high, in line with an s-process origin. Thorium is also detected, as expected from an r-process origin, as Th is not produced in the s-process. We employ nucleosynthesis model predictions that take an initial r-process enhancement into account, and then determine the mass transfer of carbon and s-process material from a putative more massive companion onto the observed star. The resulting abundances agree well with the observed pattern. We conclude that J0949-1617 is the first bonafide CEMP-r+s star identified. This class of objects has previously been suggested to explain stars with neutron-capture element patterns that originate from neither the r- or s-process alone. We speculate that J0949-1617 formed in an environment similar to those of ultra-faint dwarf galaxies like Tucana III and Reticulum II, which were enriched in r-process elements by one or multiple neutron star mergers at the earliest times.a
description: accepted for publication in ApJ
Charmonium-Hadron Cross Section in a Nonperturbative QCD Approach
Creators: name: Dosch, H. G.
name: Navarra, F. S.
name: Nielsen, M.
name: Rueter, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the nonperturbative $J/Ψ-N$ and $Ψ'-N$ cross sections with the model of the stochastic vacuum which has been succesfully applied in many high energy reactions. We also give a quantitative discussion of pre-resonance formation and medium effects.
description: 8 pages, Latex, no figures. Submitted to Phys. Lett. B
Tetraponera perlonga Santschi, 1928, n. sp.
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Tetraponera
Tetraponera perlonga

description: io. - Tetraponera perlonga n. sp. (Fig. 2 B et c).
[[queen]]. - Long. 6 a 6,5 mm. - Noire. Mandibules, antennes moins la massue, trochanter et tarses roussatres. Massue des antennes et tibias d'un brun plus ou moins fonce. Lisse et luisant avec quelques points tres fins et clairsemes, plus quelques stries entre les aretes frontales. Pilosite dressee tres fine, blanchatre, longue et assez espacee sur le thorax, plus riche sur l'abdomen. On voit en outre une pilosite plus courte et plus abondante, oblique mais non adherente.
Tete rectangulaire, environ deux fois plus longue que large, les cotes subparalleles, un peu plus large vers le bord anterieur que derriere les yeux, le bord posterieur convexe. Yeux presqu'aussi grands que le tiers des cotes et places un peu en avant de leur milieu. Epistome avance dans ses deux quarts medians en lobe convexe a bord arque, crenele et dont le centre est echancre sur une largeur presque egale a l'ecart des cretes frontales, celles-ci paralleles. Sillon frontal pas ou peu distinct. Mandibules lisses sauf quelques petites rugosites a l'angle externe, grandes, nullement coudees mais
assez regulierement arquees, le bord interne plus court que le terminal qui porte 6 assez fortes dents. Le scape atteint le milieu de la tete. Article 2 du funicule un peu moins long que l'ensemble des deux.
suivants. Pronotum presque d'un quart plus long que large au milieu, plus large et tres echancre derriere, les cotes droits, nullement bordes. Mesonotum sur le meme plan que le scutellum; separes l'un de l'autre par une faible suture. Metanotum plus distinct. Epinotum non borde, a profil assez droit et passant par une courbe a la face declive qui est plus courte et presque verticale. N oe ud du petiole environ deux et demi fois plus long que large, assez regulierement convexe d'avant en arriere, un peu plus devant mais non subtronque comme chez hysterica For., le dessus un peu convexe, et nettement borde ainsi que son pedicule anterieur (qui est transversalement concave) et les cotes plats, comme obliquement coupes. Une petite lamelle non dentee sous ce pedicule anterieur, une aurte plus grande sous le n oe ud. Postpetiole bien moins cupuliforme que chez sahlbergi For., comme trapezoidal vu de dessus, beaucoup plus etroit devant que derriere, presque aussi large que long, les cotes et le devant un peu convexes. Sur le profil il parait moins haut que le petiole et inerme dessous. Gastre fusiforme. Ailes hyalines a nervures et tache tres pale.
Madagascar: Nossi-Be (Descarpentries), 2 [[queen]]. Tres voisine de hysterica For. mais differe par l'epistome et le n oe ud. La tete parait aussi plus longue.
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
Optical Nanoimaging of Hyperbolic Surface Polaritons at the Edges of van der Waals Materials
Creators: name: Li, P.
name: Dolado, I.
name: Alfaro-Mozaz, F. J.
name: Nikitin, A. Yu.
name: Casanova, F.
name: Hueso, L. E.
name: Velez, S.
name: Hillenbrand, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: yperbolic polaritons in van der Waals materials recently attract a lot of attention, owing to their strong electromagnetic field confinement, ultraslow group velocities and long lifetimes. Typically, volume confined hyperbolic polaritons (HPs) are studied. Here we show the first near-field optical images of hyperbolic surface polarities, HSPs, which are confined and guided at the edges of thin flakes of a vdW material. To that end, we applied scattering-type scanning near-field optical microscopy (s-SNOM) for launching and real-space nanoimaging of hyperbolic surface phonon polariton modes on a hexagonal boron nitride, h-BN, flake. Our imaging data reveal that the fundamental HSP mode exhibits stronger field confinement, smaller group velocities and nearly identical lifetimes, as compared to the fundamental HP mode of the same h-BN flake. Our experimental data, corroborated by theory, establish a solid basis for future studies and applications of HPs and HSPs in vdW materials.
description: This document is the Accepted Manuscript version of a Published Work that appeared in final form in Nano Letters, copyright \c{opyright} American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see: https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b03920
ALISHER NAVOIY GNOSEOLOGIYASIGA DOIR
Creators: name: SUVON MELI
Publisher: name: Zenodo
Year: 2024

description: Maqola Alisher Navoiy ijodidagi kam o‘rganilgan soha, buyuk shoir asarlari gnoseologiyasini tadqiq etishga bag‘ishlangan. Daho shoirimiz nafaqat buyuk adib, balki mutafakkir, faylasuf ham edi/ Uning falsafasi, gnoseologiyasi aniq teologik, ilohiy xarakterga ega bo‘lib, bu boradagi tadqiqot buyuk shoir ijodi qalbiga chuqurroq kirish imkonini beradi.
Class, Opportunity and the Lesser Minds Problem
Creators: name: Dunedin, Alex
Publisher: name: PRISM: Casting New Light on Learning, Theory and Practice
Year: 2018

description: In this paper psychological research is used to develop a framework in which we can place notions of class in terms of relative dehumanisation as ingroups and outgroups to understand how opportunities are afforded to some and not to others, with categorical identities set up on the basis of inclusion or exclusion from cultural production. It draws upon political economy as a Social Science to examine how resulting culture reinforces relative advantage and disadvantage through finance as a mechanism which dispossesses the most disadvantaged from their inherent human capital as wealth appropriated by the advantaged. It introduces education as necessarily a project of social justice, with the Ragged University as a model in education consistent with human development and designed to function for the least advantaged under the hostile sociology of artificial scarcity.
description: PRISM: Casting New Light on Learning, Theory and Practice, Vol 2 No 1 (2018): Education, Pedagogy and Social Class (Winter)
Additional file 1: of Hemodialysis patient characteristics associated with better experience as measured by the In-center Hemodialysis Consumer Assessment of Healthcare Providers and Systems (ICH CAHPS) survey
Creators: name: Taimur Dad
name: Tighiouart, Hocine
name: Lacson, Eduardo
name: Meyer, Klemens
name: Weiner, Daniel
name: Richardson, Michelle
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Analyses performed. Table S2. ICH CAHPS questions used for scoring in 2012. Figure S1A. Geographic distribution of DCI clinics. B Geographic distribution of responders. Figure S2. Distribution of scores. Table S3A. Patient Characteristics stratified by higher or lower nephrologist rating. B Patient Characteristics stratified by higher or lower dialysis staff rating. C Patient Characteristics stratified by higher or lower dialysis facility rating. D Patient Characteristics stratified by higher or lower Nephrologists’ Communication and Caring (NCC) score. E Patient Characteristics stratified by higher or lower Quality of Dialysis Center Care and Operations (DCO) score. F Patient Characteristics stratified by higher or lower Providing Information to Patients (PIP) score. Table S4A. Multivariable association of characteristics with higher nephrologist rating with multiple imputation. B Multivariable association of characteristics with higher dialysis staff rating with multiple imputation. C Multivariable association of characteristics with higher dialysis facility rating with multiple imputation. D Multivariable association of characteristics with higher Nephrologists’ Communication and Caring (NCC) score with multiple imputation. E Multivariable association of characteristics with higher Quality of Dialysis Center Care and Operations (DCO) score with multiple imputation. F Multivariable association of characteristics with higher Providing Information to Patients (PIP) score with multiple imputation. Table S5A. Multivariable association of characteristics with higher nephrologist rating using older top box definition. B Multivariable association of characteristics with higher dialysis staff rating using older top box definition. C Multivariable association of characteristics with higher dialysis facility rating using older top box definition. Table S6. Multivariable association of characteristics with higher scores after excluding patients who responded by phone. (PDF 452 kb)
The Moduli Spaces of Worldvolume Brane Solitons
Creators: name: Gutowski, J.
name: Papadopoulos, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the moduli metrics of worldvolume 0-brane solitons of D-branes and the worldvolume self-dual string solitons of the M-5-brane and examine their geometry. We find that the moduli spaces of 0-brane solitons of D-4-branes and D-8-branes are hyper-Kähler manifolds with torsion and octonionic Kähler manifolds with torsion, respectively. The moduli space of the self-dual string soliton of the M-5-brane is also a hyper-Kähler manifold with torsion.
description: 13 pages, phyzzx
The Hybrid Service Model of Electronic Resources Access in the Cloud-Based Learning Environment
Creators: name: Shyshkina, Mariya
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Nowadays, the search for innovative technological solutions to the organization of access to electronic learning resources in the university and their configuration within the environment to fit the needs of users and to improve learning outcomes has become key issues. These solutions are based on the emerging tools among which cloud computing and ICT outsourcing have become very promising and important trends in research. The problems of providing access to electronic learning resources on the basis of cloud computing are the focus of the article. The article outlines the conceptual framework of the study by reviewing existing approaches and models for the cloud-based learning environment's architecture and design, including its advantages and disadvantages, and the features of its pedagogical application and the experience of it. The hybrid service model of access to learning resources within the university environment is described and proved. An empirical estimation of the proposed approach and current developments in its implementation are provided.
description: arXiv admin note: text overlap with arXiv:1807.01770
Class, Education and Mindset
Creators: name: Allan, David
Publisher: name: PRISM: Casting New Light on Learning, Theory and Practice
Year: 2018

description: In this think piece, I discuss the implications of class in relation to mindset and educational opportunities. I wish to illustrate how attitudes – particularly those influenced by social positionality – can be a significant contributor to education, employment, and social status. This interest stems from my previous research in educational disaffection and student marginalisation.
description: PRISM: Casting New Light on Learning, Theory and Practice, Vol 2 No 1 (2018): Education, Pedagogy and Social Class (Winter)
Projection effects in cluster catalogues
Creators: name: van Haarlem, M. P.
name: Frenk, C. S.
name: White, S. D. M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the importance of projection effects in the identification of galaxy clusters in 2D galaxy maps and their effect on the estimation of cluster velocity dispersions. A volume limited galaxy catalogue that was derived from a Standard CDM N-body simulation was used. We select clusters using criteria that match those employed in the construction of real cluster catalogues and find that our mock Abell cluster catalogues are heavily contaminated and incomplete. Over one third (34 per cent) of clusters of richness class R>=1 are miclassifications arising from the projection of one or more clumps onto an intrinsically poor cluster. Conversely, 32 per cent of intrinsically rich clusters are missed from the R>=1 catalogues, mostly because of statistical fluctuations in the background count. Selection by X-ray luminosity rather than optical richness reduces, but does not completely eliminate, these problems. Contamination by unvirialised sub-clumps near a cluster leads to a considerable overestimation of the cluster velocity dispersion, even if the analysis is restricted only to galaxies close to the cluster centre. Thus, the distribution of cluster masses - often used to test cosmological models - is a highly unreliable statistic. However, the median value of the distribution is considerably more robust. Improved estimates of the cluster velocity dispersion distribution require constructing new cluster catalogues in which clusters are defined according to the number of galaxies within a radius about three times smaller than the Abell radius.
description: 18 pages, LaTeX uses MNRAS style file, 12 postscript figures (some bitmapped to reduce size) included. Accepted for publication in MNRAS
Containment and Division
Creators: name: McDonough, Terry
Publisher: name: PRISM: Casting New Light on Learning, Theory and Practice
Year: 2018

description: Language matters. It’s as much about the words we use, as it is about what those words reveal about how we think. This is because a language is a culturally transmitted system (Tomasello, 2014). No speaker can ever possess, or even know, the entire code that makes up the system. Instead, speakers have access to the parts that they use the most. Even then, there can be a lot of variation between speakers. There is a good deal of variation between languages, too. Different languages conceptualise the world in different ways. For an English speaker, time moves horizontally from left to right; for a Chinese speaker, time moves vertically from the top down (Boroditsky, 2000). Wherever we look, time is always associated with space. It seems we can’t even think about time without also thinking about space.
description: PRISM: Casting New Light on Learning, Theory and Practice, Vol 2 No 1 (2018): Education, Pedagogy and Social Class (Winter)
Tetraponera arrogans Sants
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Tetraponera
Tetraponera arrogans

description: 11. - Tetraponera arrogans Sants.
(Sima arrogans Santschi 1911, Rev. Suisse Zool, IXX, p. 117 [[queen]]). Nossi-Be (Descarpentries), 4 [[queen]]. La massue des antennes est plus sombre que chez le type.
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
MRPC with eco-friendly gas
Creators: name: Yongwook, Baek
name: Do-won, Kim
name: Woosung, Park
name: Crispin, Williams
name: Roman, Zuyeuski
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 Multigap Resistive Plate Chambers (MRPC) are used as a timing detector in several particle physics and cosmic ray experiments. The gas mixture of MRPC at current experiments is a mixture containing $\rm C_2F_4H_2$ and in some cases $\rm SF_6$. $\rm C_2F_4H_2$ and $\rm SF_6$ have a Global Warming Potential (GWP) of 1430 and 23900 respectively, therefore they are classified as greenhouse gases. The studies to reduce the amount of emission of the greenhouse gas in high energy experiments are underway; the present contribution has been performed as part of this effort. The results have been obtained from the beam test of a small MRPC which has 6 gaps of 220 $μ$m and an sensitive area of 20 $\times$ 20 cm$^2$. It has been operated with the ecological HFO-1234ze gas ($\rm C_3F_4H_2$), and with the $\rm C_2F_4H_2/SF_6$ mixture. We have found that the ecological gas can substitute for the $\rm C_2F_4H_2$-based gas mixture without significantly compromising the current level of performance.
Measurements of the Q2-Dependence of the Proton and Deuteron Spin Structure Functions g1p and g1d
Creators: name: The E143 Collaboration
name: al, K. Abe et
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The ratio g1/F1 has been measured over the range 0.031 (GeV/c)2. A trend is observed for g1/F1 to decrease at lower Q2. Fits to world data with and without a possible Q2-dependence in g1/F1 are in agreement with the Bjorken sum rule, but Delta_q is substantially less than the quark-parton model expectation.
description: 16 pages, format is postscript file, gzip-ed, uuencode-ed
Tetraponera ophthalmica Em.
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Tetraponera
Tetraponera ophthalmica

description: 12. - Tetraponera ophthalmica Em.
Congo Belge: Luebo, 30, VIII, 1921 (Dr H. Schouteden), i [[worker]].
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
Agriculture and Trade with Russia
Creators: name: Mamardashvili, Phatima
name: Gelashvili, Salome
name: Katsia, Ia
name: Deisadze, Salome
name: Ghvanidze, Sophie
name: Bitsch, Linda
name: Hanf, Jon H.
name: Svanidze, Miranda
name: Götz, Linde
Publisher: name: ETH Zurich
Year: 2020

description: Caucasus Analytical Digest (CAD), 117
description: ISSN:1867-9323
title: ADCO, Cinquième cartulaire de Saint-Étienne de Dijon (1664), Cart. 28 (G 132), 258 folios, f. 00121
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00121, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00121, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Characterization of continuous endomorphisms in the space of entire functions of a given order
Creators: name: Aoki, Takashi
name: Ishimura, Ryuichi
name: Okada, Yasunori
name: Struppa, Daniele C.
name: Uchida, Shofu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47B38, 30D15

description: The aim of this paper is to characterize continuous endomorphisms in the space of entire functions of exponential type of order $p>0$. Let $A_p$ denote the space of entire functions of $n$ complex variables $z\in{\mathbb C}^n$ of order $p$ of normal type. We consider an endomorphism $F$ in the space, which is considered to be a DFS-space. We show that there is a unique linear differential operator $P$ of infinite order with coefficients in the space which realizes $F$, that is, $Ff=Pf$ holds for any $f\in A_p$. The coefficients satisfy certain growth conditions and conversely, if a formal differential operator of infinite order with coefficients in $A_p$ satisfy these conditions, then it induces a continuous endomorphism.
description: 13 pages
Tetraponera ophthalmica subsp. unidens Santschi, 1928, n. st.
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Tetraponera
Tetraponera ophthalmica
Tetraponera ophthalmica em. st. unidens

description: 13. - Tetraponera ophthalmica Em. st. unidens n. st. (Fig. 2 A.)
[[queen]]. - Long. 5 a 5,5 mm. - Jaune. Metanotum et une tache transversale sur chacun des segments du gastre brun fonce. Sculpture et pilosite comme chez ophthalmica. Tete plus allongee, environ
1 et 2 / 3 aussi longue que large, les cotes paralleles. Yeux disposes comme chez le type mais un peu plus eloignes des angles anterieurs de la tete. L'epistome a un lobe large et peu saillant dont les angles sont peu marques, mais avec une assez forte dent mediane faisant suite a la carene. Le scape atteint le cinquieme posterieur de l' oe il. Mandibules assez etroites, un peu coudees, de 4 dents. Disque du pronotum environ un quart plus long que large, plus etroit que la tete, les cotes bordes et un peu concaves comme le bord posterieur tandis que l'anterieur est tres arque. Epinotum non borde lateralement, le bord anterieur concave et presque le double plus large que le posterieur, tres arrondi. Petiole aussi long que l'epinotum, comprime, environ trois fois plus long que large, subborde devant, les cotes faiblement convexes. Postpetiole piriforme. Le reste comme chez ophthalmica.
Congo Belge: Mongende, 13 - IV- 1921 (Dr H. Schouteden).
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
D-Brane Recoil and Supersymmetry Breaking as a Relaxation Process
Creators: name: Campbell-Smith, A.
name: Mavromatos, N. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new mechanism for the formation of conical singularities on D-branes by means of recoil resulting from scattering of closed string states propagating in the (large) transverse dimensions. By viewing the (spatial part of the) four-dimensional world as a 3-brane with large transverse dimensions the above mechanism can lead to supersymmetry obstruction at the TeV scale. The vacuum remains supersymmetric while the mass spectrum picks up a supersymmetry obstructing mass splitting. The state with ``broken'' supersymmetry is not an equilibrium ground state, but is rather an excited state of the D-brane which relaxes to the supersymmetric ground state asymptotically in (cosmic) time.
description: 9 pages revtex, uses axodraw style (Arguments clarified, citations added; no change in conclusions.)
Hirnstimulation : NIBS, THS und Optogenetik : rechtliche Fragen im Kontext von Therapie und Forschung
Creators: name: Freise, Johannes
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2024
Subjects: subject: 340

description: Unterschiedliche Formen von Hirnstimulation werden sowohl zur Therapie verschiedener neurologischer und psychiatrischer Krankheiten als auch zu Forschungszwecken verwendet. Im rechtswissenschaftlichen Diskurs fand bisher überwiegend die Tiefe-Hirnstimulation Beachtung. Dagegen mangelt es an Ausführungen zu Methoden der nicht-invasiven Hirnstimulation. Der Beitrag nimmt, vor dem Hintergrund des durch die Verordnung (EU) 2017/745 veränderten Rechtsrahmens, zunächst eine medizinprodukterechtliche Einordnung vor. Anschließend werden Fragen von Aufklärung und Einwilligung erläutert. Darüber hinaus werden rechtliche Aspekte der Verwendung von KI im Kontext von nicht-invasiver Hirnstimulation und Tiefer-Hirnstimulation dargestellt. Zum Abschluss erfolgt ein Ausblick auf die noch in der Entwicklung befindlichen Methoden der neuronalen Optogenetik.
The b-u skewed parton distributions
Creators: name: Kroll, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The b - u skewed parton distributions (SPDs) are discussed. The SPDs allow an unambigous superposition of overlap and resonsance contributions and their zeroth order moments represent the B - pi transition form factors. The values of the form factors at maximum recoil are found to be F+(0)=F0(0)=0.22 with an error of 0.05 in agreement with measurements of the B - pi pi branching ratio. The branching ratios for the semi-leptonic B - pi decays are evaluated too.
description: 8 pages, 3 figures (using epsfig.sty, espcrc1.sty)
LEARNING TRAJECTORY PATTERNS BY SEQUENTIAL PATTERN MINING FROM PROBABILISTIC DATABASES
Creators: name: Josky Aïzan
name: Motamed, Cina
name: Ezin, Eugene C.
Publisher: name: figshare
Year: 2018
Subjects: subject: 90609 Signal Processing
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we use Sequential Pattern Mining from Probabilistic Databases to learn trajectory patterns. Trajectories which are a succession of points are firstly transformed into a succession of zones by grouping points to build the symbolic sequence database. For each zone we estimate a confidence level according to the amount of observations appearing during trajectory in the zone. The management of this confidence allows to reduce efficiently the volume of useful zones for the learning process. Finally, we applied a Sequential Pattern Mining algorithm on this probabilistic databases to bring out typical trajectories.
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00400
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/2011
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00400, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00400, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
MPEC 2024-D53 : 2024 BY15
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 BY15

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
CAS - CERN Accelerator School: Accelerators for Medical Applications
Creators: name: Bailey, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: These proceedings collate lectures given at the course on Accelerators for Medical Applications, organised by the CERN Accelerator School (CAS). The course was held at the Eventhotel Pyramide, Vösendorf, Austria from 26 May to 5 June, in collaboration with MedAustron. Following introductory lectures on radiobiological and oncological issues, the basic requirements on accelera- tors and beam delivery are reviewed. The medical applications of linear accelerators, cyclotrons and synchrotrons are then be treated in some detail, followed by lectures on the production and use of radioisotopes and a look at some of the acceleration techniques for the future.
description: 18 lectures, 346 pages, published as CERN Yellow Report a this url: https://e-publishing.cern.ch/index.php/CYRSP/issue/view/33
ALISHER NAVOIY TANQIDCHILIGIDA USLUB
Creators: name: Nasima Qodirova
Publisher: name: Zenodo
Year: 2024

description: Maqolada Alisher Navoiyning “Majolis un-nafois” tazkirasi munaqqid uslubi nuqtayi nazaridan tahlil etilgan. Xususan, Alisher Navoiy adabiy-tanqidiy qarashlarida til, ohang, obyektga munosabatning namoyon bo‘lishi, dalillashdan foydalanish kabi bir qancha uslub elementlariga ahamiyat qaratilgan. Navoiyning mazkur asari o‘zbek adabiyotshunosligida adabiytanqidchilik muammolariga bag‘ishlangan dastlabki tadqiqot ekanligi xususida mulohazalar yuritilgan.
Tetraponera ophthalmica var. tenebrosa Santschi, 1928, n. var.
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Tetraponera
Tetraponera ophthalmica
Tetraponera ophthalmica em. v. tenebrosa

description: 14. - Tetraponera ophthalmica Em. v. tenebrosa n. var.
[[worker]]. - Long. 3,8 mm. - Noire ou noir brunatre. Mandibules, epistome, scapes, base et bout du funicule et des tibias, tarses, roussatres. Devant et cotes de la tete, cotes du thorax, reste des funicules et des tibias, d'un brun plus ou moins rougeatres. Tete et thorax reticules ponctues comme chez le type et submats. Gastre et postpetiole luisants et lisses. La tete est un peu plus longue, pour le reste comme chez ophthalmica Em.
Congo Belge, Lukula, 17 - IX- 1920 (Dr H. Schouteden). [[worker]] Type au Musee du Congo Belge.
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
On brane solutions in M(atrix) theory
Creators: name: Nair, V. P.
name: Randjbar-Daemi, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we consider brane solutions of the form $G/H$ in M(atrix) theory, showing the emergence of world volume coordinates for the cases where $G=SU(N)$. We examine a particular solution with a world volume geometry of the form ${\bf CP}^2 \times S^1$ in some detail and show how a smooth manifold structure emerges in the large $N$ limit. In this limit the solution becomes static; it is not supersymmetric but is part of a supersymmetric set of configurations. Supersymmetry in small locally flat regions can be obtained, but this is not globally defined. A general group theoretic analysis of the previously known spherical membrane solutions is also given.
description: Plain TeX, 18pages, material in sections 2 and 5 rearranged to clarify interpretation
Support persons’ views on remote communication and social media for people with communicative and cognitive disabilities*
Creators: name: Buchholz, Margret
name: Ferm, Ulrika
name: Holmgren, Kristina
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Purpose: The purpose of this study was to explore support persons’ views on remote communication for persons with communicative and cognitive disabilities, and on factors enabling self-determination and participation. Materials and methods: Five focus groups with 21 support persons were conducted. They were recorded and transcribed and data were analyzed qualitatively using focus group analysis methodology. Results: The participants experience how remote communication can enable users to have increased control in their lives and how remote communication can enable self-determination and participation. Access to remote communication has a dual effect on safety. There are experiences about communicative rights of the users not being met and there is a need for better access to technology, information, and experts. There is also a need for more competence and coordination among staff and support to the users. Challenges emerge in the support persons’ dedication to the users’ right to communicate. Conclusion: People with communicative and cognitive disabilities need access to remote communication in order to have control over their own lives and to achieve self-determination and participation in society. Support persons carry a large responsibility and can provide valuable insights of users’ communication situation.Implications for rehabilitationRemote communication is important for safety; it is necessary to be able to call for help independently.To ensure the communicative rights of people with communicative and cognitive difficulties, professionals must provide assessments of standard technology or assistive technology for remote communication.There is a need for more support to and education of staff from the professions. The users themselves are also in need of long-term support.Support persons face ethical dilemmas regarding user safety on social media and internet and need guidelines and support. Remote communication is important for safety; it is necessary to be able to call for help independently. To ensure the communicative rights of people with communicative and cognitive difficulties, professionals must provide assessments of standard technology or assistive technology for remote communication. There is a need for more support to and education of staff from the professions. The users themselves are also in need of long-term support. Support persons face ethical dilemmas regarding user safety on social media and internet and need guidelines and support.
Russia and Belarus
Creators: name: Balmaceda, Margarita M.
name: Bohdan, Siarhei
name: Burkhardt, Fabian
name: Moshes, Arkady
name: Nizhnikau, Ryhor
name: Schmies, Oxana
name: Forbrig, Joerg
name: Gudkov, Lev
Publisher: name: ETH Zurich
Year: 2020

description: Russian Analytical Digest (RAD), 257
description: ISSN:1863-0421
Crematogaster (Acrocoelia) castanea subsp. busschodtsi Em.
Creators: name: Santschi, F.
Publisher: name: Zenodo
Year: 1928
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Crematogaster
Crematogaster castanea
Crematogaster (acrocoelia) castanea sm. st. busschodtsi em.

description: 15. - Crematogaster (Acrocoelia) castanea Sm. st. busschodtsi Em.
Congo Belge: Banana (J. Bequaert leg.); - Rhodesia du Nord, N'kama (W. T. Gresham-William).
Cette race decrite sur des exemplaires du Cameroun a deja ete signalee de l'Afrique orientale par Forel, - La C., castanea v.
inversa Forel doit se classer comme variete de busschodtsi. Le bout des epines a une tendance marquee a se recourber en dehors. Cette forme est cataloguee par erreur buccsholdtsi dans le Gen. Insect.
description: Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis éthiopiennes (quatrième note)., pp. 54-69 in Revue de Zoologie et de Botanique Africaines 16 on page 54, DOI: 10.5281/zenodo.18159
AGN Watch Continuum Monitoring of Radio-quiet and Radio-loud AGN
Creators: name: O'Brien, Paul T.
name: Leighly, Karen M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The International AGN Watch has monitored a number of radio-quiet and radio-loud Active Galactic Nuclei - the most luminous objects in the universe. We present a review of the main observational results from the continuum monitoring campaigns, concentrating on those which aim to quantify the simultaneous ultraviolet to X-ray variability characteristics. These data provide strong constraints on the proposed continuum emission mechanisms. The AGN Watch campaigns have made extensive use of a wide variety of both ground- and space-based multi-waveband observational facilities, and we stress that long-term simultaneous access to the entire electromagnetic spectrum is essential if further progress is to be made.
description: 10 pages, LaTeX including 4 figures. Review from Cospar 96 meeting on Accretion disk variability in AGN, to be published in Advances in Space Research
The cumulative niche approach : a framework to assess the performance of ecological niche model projections
Creators: name: Arlé, Eduardo
name: Knight, Tiffany M.
name: Jiménez-Muñoz, Marina
name: Biancolini, Dino
name: Belmaker, Jonathan
name: Mayer, Carsten
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2024
Subjects: subject: 570

description: Ecological Niche Models (ENMs) are often used to project species distributions within alien ranges and in future climatic scenarios. However, ENMs depend on species-environment equilibrium, which may be absent for actively expanding species. We present a novel framework to estimate whether species have reached environmental equilibrium in their native and alien ranges. The method is based on the estimation of niche breadth with the accumulation of species occurrences. An asymptote will indicate exhaustive knowledge of the realised niches. We demonstrate the CNA framework for 26 species of mammals, amphibians, and birds. Possible outcomes of the framework include: (1) There is enough data to quantify the native and alien realised niches, allowing us to calculate niche expansion between the native and alien ranges, also indicating that ENMs can be reliably projected to new environmental conditions. (2) The data in the native range is not adequate but an asymptote is reached in the alien realised niche, indicating low confidence in our ability to evaluate niche expansion in the alien range but high confidence in model projections to new environmental conditions within the alien range. (3) There is enough data to quantify the native realised niche, but not enough knowledge about the alien realised niche, hindering the reliability of projections beyond sampled conditions. (4) Both the native and alien ranges do not reach an asymptote, and thus few robust conclusions about the species’ niche or future projections can be made. Our framework can be used to detect species’ environmental equilibrium in both the native and alien ranges, to quantify changes in the realised niche during the invasion processes, and to estimate the likely accuracy of model projections to new environmental conditions.
A Search for Leptoquarks at HERA
Creators: name: H1 Collaboration
name: al, S. Aid et
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for leptoquarks at HERA was performed in H1 using 1994 $e^+ p$ data corresponding to an integrated luminosity of about $3 \pb^{-1}$. Single leptoquarks were searched for in direct positron-quark fusion processes taking into account possible decays into lepton-quark pairs of either the first, the second, or the third generation. No significant deviation from the Standard Model predictions is found in the various final states studied and mass dependent exclusion limits are derived on the Yukawa couplings of the leptoquarks. Compared with earlier results from an analysis of $e^-p$ data, exclusion limits are considerably improved for leptoquarks which could be produced via $e^+$-{\it valence~quark} fusion. For leptoquarks with lepton flavour conserving couplings, masses up to $275 \GeV$ (depending on the leptoquark type) are excluded for coupling values larger than $\sqrt{ 4 πα_{em}}$. For leptoquarks with lepton flavour violating couplings, masses up to $225 \GeV$ are excluded for the first time in a direct search for couplings with leptons of the second or third generation larger than $\sqrt{ 4 πα_{em}}$. Fourteen possible combinations of couplings are studied and stringent exclusion limits comparable or better than any existing direct or indirect limits are obtained for each leptoquark type.
description: 16 pages, latex, 4 figures appended as uuencoded file
Selective Aggregation Experiments on Planetesimal Formation and Mercury-Like Planets
Creators: name: Wurm, Gerhard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Much of a planet's composition could be determined right at the onset of formation. Laboratory experiments can constrain these early steps. This includes static tensile strength measurements or collisions carried out under Earth's gravity and on various microgravity platforms. Among the variety of extrasolar planets which eventually form are (Exo)-Mercury, terrestrial planets with high density. If they form in inner protoplanetary disks, high temperature experiments are mandatory but they are still rare. Beyond the initial process of hit-and-stick collisions, some additional selective processing might be needed to explain Mercury. In analogy to icy worlds, such planets might, e.g., form in environments which are enriched in iron. This requires methods to separate iron and silicate at early stages. Photophoresis might be one viable way. Mercury and Mercury-like planets might also form due to the ferromagnetic properties of iron and mechanisms like magnetic aggregation in disk magnetic fields might become important. This review highlights some of the mechanisms with the potential to trigger Mercury formation.
description: This article belongs to the Special Issue of Geosciences: Detection and Characterization of Extrasolar Planets
Does the Gluon Spin Contribute in A Gauge Invariant Way to Nucleon Spin?
Creators: name: Hoodbhoy, Pervez
name: Ji, Xiangdong
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Although the matrix element of the gluon spin operator in nucleon helicity states is known to be independent of some special choices of gauge, we show that it is not invariant under a general gauge transformation. We find that there exists a simple means of obtaining the matrix element in a different choice of gauge from a calculation made in one specific gauge. Similar conclusions hold for other manifestly gauge-dependent operators present in the QCD angular momentum operator.
description: 7 pages, latex, no figure
Simulation and Optimization of an Astrophotonic Reformatter
Creators: name: Anagnos, Th.
name: Harris, R. J.
name: Corrigan, M. K.
name: Reeves, A. P.
name: Townson, M. J.
name: MacLachlan, D. G.
name: Thomson, R. R.
name: Morris, T. J.
name: Schwab, C.
name: Quirrenbach, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Image slicing is a powerful technique in astronomy. It allows the instrument designer to reduce the slit width of the spectrograph, increasing spectral resolving power whilst retaining throughput. Conventionally this is done using bulk optics, such as mirrors and prisms, however more recently astrophotonic components known as photonic lanterns (PLs) and photonic reformatters have also been used. These devices reformat the multi-mode (MM) input light from a telescope into single-mode (SM) outputs, which can then be re-arranged to suit the spectrograph. The photonic dicer (PD) is one such device, designed to reduce the dependence of spectrograph size on telescope aperture and eliminate modal noise. We simulate the PD, by optimising the throughput and geometrical design using Soapy and BeamProp. The simulated device shows a transmission between 8 and 20 %, depending upon the type of adaptive optics (AO) correction applied, matching the experimental results well. We also investigate our idealised model of the PD and show that the barycentre of the slit varies only slightly with time, meaning that the modal noise contribution is very low when compared to conventional fibre systems. We further optimise our model device for both higher throughput and reduced modal noise. This device improves throughput by 6.4 % and reduces the movement of the slit output by 50%, further improving stability. This shows the importance of properly simulating such devices, including atmospheric effects. Our work complements recent work in the field and is essential for optimising future photonic reformatters.