cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optical and radio properties of extragalactic radio sources with recurrent jet activity
Creators: name: Kuźmicz, A.
name: Jamrozy, M.
name: Kozieł-Wierzbowska, D.
name: Weżgowiec, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a sample of 74 radio sources with recurrent jet activity. The sample consists of 67 galaxies, 2 quasars and 5 unidentified sources, selected from the published data or are newly recognized. The sample's redshift range is 0.002 < z < 0.7 and the size of inner and outer structures varies from 0.02 to 4248 kpc. We analyse the optical and radio properties of the sample and compare them with the characteristics of ordinary one-off FRII radio sources. With the help of stellar population modelling, we derive black hole masses and stellar masses of host galaxies of 35 restarting radio sources, finding that the black hole masses in restarting radio sources are comparable to those of typical single-cycle FRII radio sources. The obtained median values of log M$_{BH}$ are 8.58 and 8.62 M$_{\odot}$ Unlike the black hole masses, the stellar masses in restarting radio sources tend to be smaller than in the FRII sources. Although the stellar populations of the hosts of recurrent activity sources are dominated by old stars, a significant fraction of young stars can be observed as well. Based on the Sloan Digital Sky Survey photometric observations, we also analyse the morphology of the host galaxies and obtained significantly smaller concentration indices for the restarting radio sources when compared to the classical FRII hosts. This effect can be interpreted as a result of frequent merger events in the history of host galaxies of restarting radio sources.
description: 21 pages, 17 figures
פסיכולוגיה ניסויית - השפעות פונקציונליות של הגוף וספורט על שביעות רצון מהגוף
Creators: name: Almog Horn
name: Cohen, Yael
name: Sapir Ben-Dor
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Social and Behavioral Sciences

description: הרשמה מראש למחקר על השפעות פונקציונליות של הגוף ורמת פעילות גופנית על שביעות רצון מהגוף. המחקר נעשה במסגרת הקורס 'פסיכולוגיה ניסויית' באוניברסיטת תל אביב.
D-Branes, Tachyons, and String Field Theory
Creators: name: Taylor, Washington
name: Zwiebach, Barton
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In these notes we provide a pedagogical introduction to the subject of tachyon condensation in Witten's cubic bosonic open string field theory. We use both the low-energy Yang-Mills description and the language of string field theory to explain the problem of tachyon condensation on unstable D-branes. We give a self-contained introduction to open string field theory using both conformal field theory and overlap integrals. Our main subjects are the Sen conjectures on tachyon condensation in open string field theory and the evidence that supports these conjectures. We conclude with a discussion of vacuum string field theory and projectors of the star-algebra of open string fields. We comment on the possible role of string field theory in the construction of a nonperturbative formulation of string theory that captures all possible string backgrounds.
description: 103 pages, 11 figures. Lectures presented at TASI 2001. v2: references added. v3: minor errors corrected; reference, discussion added regarding other results on open string spectrum in stable vacuum
Thermal phenomenology of hadrons from 200 AGeV S+S collisions
Creators: name: Schnedermann, Ekkard
name: Sollfrank, Josef
name: Heinz, Ulrich
Publisher: name: arXiv
Year: 1993
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We develop a complete and consistent description for the hadron spectra from heavy ion collisions in terms of a few collective variables, in particular temperature, longitudinal and transverse flow. To achieve a meaningful comparison with presently available data, we also include the resonance decays into our picture. To disentangle the influences of transverse flow and resonance decays in the $m_T$-spectra, we analyse in detail the shape of the $m_T$-spectra.
description: 31 pages, 13 figs in seperate uuencoded file, for LaTeX, epsf.sty and dvips, TPR-93-16 and BNL-(no number yet)
Multiway Cuts with a Choice of Representatives
Creators: name: Bérczi, Kristóf
name: Király, Tamás
name: Szabo, Daniel P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: In this paper, we study several generalizations of multiway cut where the terminals can be chosen as \emph{representatives} from sets of \emph{candidates} $T_1,\ldots,T_q$. In this setting, one is allowed to choose these representatives so that the minimum-weight cut separating these sets \emph{via their representatives} is as small as possible. We distinguish different cases depending on (A) whether the representative of a candidate set has to be separated from the other candidate sets completely or only from the representatives, and (B) whether there is a single representative for each candidate set or the choice of representative is independent for each pair of candidate sets. For fixed $q$, we give approximation algorithms for each of these problems that match the best known approximation guarantee for multiway cut. Our technical contribution is a new extension of the CKR relaxation that preserves approximation guarantees. For general $q$, we show $o(\log q)$-inapproximability for all cases where the choice of representatives may depend on the pair of candidate sets, as well as for the case where the goal is to separate a fixed node from a single representative from each candidate set. As a positive result, we give a $2$-approximation algorithm for the case where we need to choose a single representative from each candidate set. This is a generalization of the $(2-2/k)$-approximation for k-cut, and we can solve it by relating the tree case to optimization over a gammoid.
Eigenspace-Based Minimum Variance Adaptive Beamformer Combined with Delay Multiply and Sum: Experimental Study
Creators: name: Mozaffarzadeh, Moein
name: Mahloojifar, Ali
name: Nasiriavanaki, Mohammadreza
name: Orooji, Mahdi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Delay and sum (DAS) is the most common beamforming algorithm in linear-array photoacoustic imaging (PAI) as a result of its simple implementation. However, it leads to a low resolution and high sidelobes. Delay multiply and sum (DMAS) was used to address the incapabilities of DAS, providing a higher image quality. However, the resolution improvement is not well enough compared to eigenspace-based minimum variance (EIBMV). In this paper, the EIBMV beamformer has been combined with DMAS algebra, called EIBMV-DMAS, using the expansion of DMAS algorithm. The proposed method is used as the reconstruction algorithm in linear-array PAI. EIBMV-DMAS is experimentally evaluated where the quantitative and qualitative results show that it outperforms DAS, DMAS and EIBMV. The proposed method degrades the sidelobes for about 365 %, 221 % and 40 %, compared to DAS, DMAS and EIBMV, respectively. Moreover, EIBMV-DMAS improves the SNR about 158 %, 63 % and 20 %, respectively.
title: Story of the owl and the buzzard
title: Conte de la chouette et de la buse
titleType: AlternativeTitle
title: Kijin i mwen ma dany
titleType: AlternativeTitle
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2013
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte pour enfant.
MOESM3 of Enhancing co-translational folding of heterologous protein by deleting non-essential ribosomal proteins in Pichia pastoris
Creators: name: Liao, Xihao
name: Zhao, Jing
name: Liang, Shuli
name: Jin, Jingjie
name: Li, Cheng
name: Xiao, Ruiming
name: Li, Lu
name: Guo, Meijin
name: Zhang, Gong
name: Lin, Ying
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer

description: Additional file 3: Table S5. Primers used in this study.
title: ADCO, Cart. 186 (11 H 71), f. 0471v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0471v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Superconducting transition of a two-dimensional Josephson junction array in weak magnetic fields
Creators: name: Baek, In-Cheol
name: Yun, Young-Je
name: Choi, Mu-Yong
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The superconducting transition of a two-dimensional (2D) Josephson junction array exposed to weak magnetic fields has been studied experimentally. Resistance measurements reveal a superconducting-resistive phase boundary in serious disagreement with the theoretical and numerical expectations. Critical scaling analyses of the $IV$ characteristics indicate contrary to the expectations that the superconducting-to-resistive transition in weak magnetic fields is associated with a melting transition of magnetic-field-induced vortices directly from a pinned-solid phase to a liquid phase. The expected depinning transition of vortices from a pinned-solid phase to an intermediate floating-solid phase was not observed. We discuss effects of the disorder-induced random pinning potential on phase transitions of vortices in a 2D Josephson junction array.
description: 9 pages, 7 figures (EPS+JPG format), RevTeX4
How to Evaluate Games in Education: A Literature Review
Creators: name: Barbero, Giulio
name: Bonsangue, Marcello M.
name: Hermans, Felienne F. J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computers and Society (cs.CY)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: Adding game elements to higher education is an increasingly common practice. As a result, many recent empirical studies focus on studying the effectiveness of gamified or game-based educational experiences. The findings of these studies are very diverse, showing both positive and negative effects, and thus calling for comparative meta-studies. In this paper we review and analyze different studies, aiming to summarise and evaluate controlled experiments conducted within different scientific disciplines. We focus on the clarity of non-experimental conditions' descriptions and show that in most cases a. educational methods used in control groups' activities are poorly described, b. educational materials used in control groups' activities are often unclear, and c. the starting conditions are unclear. We also noticed that studies in the fields of computer science and engineering, in general, report results more clearly than in other fields. Based on the above finding, we conclude with a few recommendations for the execution of future empirical studies of games in education for the sake of allowing a more structured comparison.
description: draft
title: Nursery rhyme
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Comptine
Lettre de Gasparo (abbé, Pise) Cerati à Jean-François Séguier, 1738-12-05
Creators: name: Cerati, Gasparo (abbé Pise)
name: Gasparo (Abbé, Pise) Cerati
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Librairie

description: [transcription] Monsieur,

A Pise, ce 5e décembre 1738.

Je viens de recevoir, Monsieur, de la part de Monseigneur Boltani, garde de la Bibliothèque vaticane, l'assurance d'obtenir que le manuscrit d'Apollodore soit collationné avec un des exemplaires imprimés de la manière que vous m'aurez marquée de souhaiter, étant à Florence. Le prélat m'avertit pourtant che (sic) le manuscrit en question n'est pas fort ancien. Par rapport à la récompense qui sera donnée à celui qui prendra la peine de faire la collation, je crois qu'elle sera tout à fait modérée. Vous pouvez donc, Monsieur, faire parvenir quand il vous plaira l'exemplaire d'Apollodore dans les mains de Monseigneur Bottari et je le presserai d'accélerer l'ouvrage de son mieux. Il faudra aussi que vous me marquiez à qui on devra remettre le livre aussitôt qu'on aura rempli les marges de variantes qui se trouveront dans le manuscrit. Je vous prie de faire mes très humbles compliments à Monsieur le marquis Maffei et je vous les fais de la part de Monsieur Tilli notre professeur de botanique. n'épargnez pas le peu de forces que je puis avoir pour vous servir et soyez assuré du respect sincère avec lequel je serai toute ma vie,

Monsieur,

Votre très humble et très obéissant serviteur,

Gasparo Cerati.
description: [personnes citées] Giovanni Bottari, Michelangelo Tilli, Scipione Maffei
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 141_6, fol. 37
description: Source: ark:/12148/btv1b100151917
Estimating the outcome of spreading processes on networks with incomplete information: a mesoscale approach
Creators: name: Sapienza, Anna
name: Barrat, Alain
name: Cattuto, Ciro
name: Gauvin, Laetitia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Recent advances in data collection have facilitated the access to time-resolved human proximity data that can conveniently be represented as temporal networks of contacts between individuals. While this type of data is fundamental to investigate how information or diseases propagate in a population, it often suffers from incompleteness, which possibly leads to biased conclusions. A major challenge is thus to estimate the outcome of spreading processes occurring on temporal networks built from partial information. To cope with this problem, we devise an approach based on Non-negative Tensor Factorization (NTF) -- a dimensionality reduction technique from multi-linear algebra. The key idea is to learn a low-dimensional representation of the temporal network built from partial information, to adapt it to take into account temporal and structural heterogeneity properties known to be crucial for spreading processes occurring on networks, and to construct in this way a surrogate network similar to the complete original network. To test our method, we consider several human-proximity networks, on which we simulate a loss of data. Using our approach on the resulting partial networks, we build a surrogate version of the complete network for each. We then compare the outcome of a spreading process on the complete networks (non altered by a loss of data) and on the surrogate networks. We observe that the epidemic sizes obtained using the surrogate networks are in good agreement with those measured on the complete networks. Finally, we propose an extension of our framework when additional data sources are available to cope with the missing data problem.
EUV Flare Activity in Late-Type Stars
Creators: name: Audard, Marc
name: Guedel, Manuel
name: Drake, Jeremy J.
name: Kashyap, Vinay L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: \textit{Extreme Ultraviolet Explorer} Deep Survey observations of cool stars (spectral type F to M) have been used to investigate the distribution of coronal flare rates in energy and its relation to activity indicators and rotation parameters. Cumulative and differential flare rate distributions were constructed and fitted with different methods. Power laws are found to approximately describe the distributions. A trend toward flatter distributions for later-type stars is suggested in our sample. Assuming that the power laws continue below the detection limit, we have estimated that the superposition of flares with radiated energies of about $10^{29}-10^{31}$ergs could explain the observed radiative power loss of these coronae, while the detected flares are contributing only $\approx 10$%. While the power-law index is not correlated with rotation parameters (rotation period, projected rotational velocity, Rossby number) and only marginally with the X-ray luminosity, the flare occurrence rate is correlated with all of them. The occurrence rate of flares with energies larger than $10^{32}$ergs is found to be proportional to the average total stellar X-ray luminosity. Thus, energetic flares occur more often in X-ray bright stars than in X-ray faint stars. The normalized occurrence rate of flares with energies larger than $10^{32}$ergs increases with increasing \lxlbol and stays constant for saturated stars. A similar saturation is found below a critical Rossby number. The findings are discussed in terms of simple statistical flare models in an attempt to explain the previously observed trend for higher average coronal temperatures in more active stars. It is concluded that flares can contribute a significant amount of energy to coronal heating in active stars.
description: 3 pages, 9 figures, accepted for publication in The Astrophysical Journal. Use of emulateapj5.sty and apjfonts.sty, LaTeX2e
Off-shell $t\bar{t}j$ production and top quark mass studies at the LHC
Creators: name: Bevilacqua, G.
name: Hartanto, H. B.
name: Kraus, M.
name: Schulze, M.
name: Worek, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Precision studies of the properties of the top quark represent a cornerstone of the LHC physics program. In this contribution we focus on the production of $t\bar{t}$ pairs in association with one hard jet and in particular on its connection with precision measurements of the top quark mass at the LHC. We report a summary of a full calculation of the process $pp \to e^+ν_eμ^-\barν_μb \bar{b}j$ at NLO QCD accuracy, which describes $t\bar{t}j$ production with leptonic decays beyond the Narrow Width Approximation (NWA), and discuss the impact of the off-shell effects through comparisons with NWA. Finally we explore the sensitivity of $t\bar{t}j$ in the context of top-quark mass extraction with the template method, considering two benchmark observables as case studies.
description: 10 pages, 2 figures, 1 table. Contribution to the Proceedings of the XLI International Conference of Theoretical Physics "Matter To The Deepest", 3-8 September 2017, Podlesice, Poland
Additional file 7 of Insight into the ecology of vaginal bacteria through integrative analyses of metagenomic and metatranscriptomic data
Creators: name: France, Michael
 T.
name: Fu, Li
name: Rutt, Lindsay
name: Yang, Hongqiu
name: Humphrys, Michael S.
name: Narina, Shilpa
name: Gajer, Pawel M.
name: Ma, Bing
name: Forney, Larry J.
name: Ravel, Jacques
Publisher: name: figshare
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7. Review history.
Is Pairing with a Relative Heritable? Estimating Female and Male Genetic Contributions to the Degree of Biparental Inbreeding in Song Sparrows (Melospiza melodia)
Creators: name: Wolak, Mathew E.
name: Reid, Jane M.
Publisher: name: UNIV CHICAGO PRESS; European Research Council; Royal Society
Year: 2016
Subjects: animal model
genetic group
inbreeding strategy
kinship
mating system evolution
quantitative genetics
LIKELIHOOD RATIO TESTS
MATING-SYSTEM
QUANTITATIVE GENETICS
SEXUAL CONFLICT
FLORAL TRAITS
mate choice
OUTBREEDING DEPRESSION
INTERACTING PHENOTYPES
MULTILEVEL SELECTION
SELF-FERTILIZATION

description: The degree of inbreeding expressed within populations can profoundly shape evolutionary dynamics. The degree to which individuals inbreed is frequently assumed to evolve in response to selection, for example, resulting from inbreeding depression. Such evolutionary responses require additive genetic variance (V-A) in the degree to which individuals inbreed. However, the magnitude of V-A in the degree of biparental inbreeding has never been estimated. We devised a quantitative genetic model to estimate sex-specific V-A in the degree to which individuals inbreed while accounting for effects of individuals' own coefficients of inbreeding and genetic effects stemming from immigration. We applied this model to the degree of inbreeding expressed through social pairing in free-living song sparrows (Melospiza melodia). Estimates of V-A for both sexes appreciably exceeded 0 and the cross-sex genetic covariance was strongly positive, creating substantial total V-A in the degree of inbreeding. Our analyses also revealed inbreeding depression in the degree of inbreeding, such that more inbred individuals paired with closer relatives, and immigrant effects, such that individuals with greater genomic contributions from immigrants paired with more distant relatives. We thereby demonstrate that the degree of biparental inbreeding can show substantial V-A in nature and might consequently evolve in response to selection.
Chandra studies of the globular cluster 47 Tucanae: A deeper X-ray source catalogue, five new X-ray counterparts to millisecond radio pulsars, and new constraints to r-mode instability window
Creators: name: Bhattacharya, Souradeep
name: Heinke, Craig O.
name: Chugunov, Andrey I.
name: Freire, Paulo C. C.
name: Ridolfi, Alessandro
name: Bogdanov, Slavko
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We combined Chandra ACIS observations of the globular cluster 47 Tucanae (hereafter, 47 Tuc) from 2000, 2002, and 2014-15 to create a deeper X-ray source list, and study some of the faint radio millisecond pulsars (MSPs) present in this cluster. We have detected 370 X-ray sources within the half-mass radius (2$'$.79) of the cluster, 81 of which are newly identified, by including new data and using improved source detection techniques. The majority of the newly identified sources are in the crowded core region, indicating cluster membership. We associate five of the new X-ray sources with chromospherically active BY Dra or W UMa variables identified by Albrow et al. (2001). We present alternative positions derived from two methods, centroiding and image reconstruction, for faint, crowded sources. We are able to extract X-ray spectra of the recently discovered MSPs 47 Tuc aa, 47 Tuc ab, the newly timed MSP 47 Tuc Z, and the newly resolved MSPs 47 Tuc S and 47 Tuc F. Generally, they are well fit by black body or neutron star atmosphere models, with temperatures, luminosities and emitting radii similar to those of other known MSPs in 47 Tuc, though 47 Tuc aa and 47 Tuc ab reach lower X-ray luminosities. We limit X-ray emission from the full surface of the rapidly spinning (542 Hz) MSP 47 Tuc aa, and use this limit to put an upper bound for amplitude of r-mode oscillations in this pulsar as $α<2.5\times 10^{-9}$ and constrain the shape of the r-mode instability window.
description: 17 pages, 11 figures, 6 tables, Accepted for publication in MNRAS
Higher-Order Corrections to Non-Compact Calabi-Yau Manifolds in String Theory
Creators: name: Lu, H.
name: Pope, C. N.
name: Stelle, K. S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: At the leading order, the low-energy effective field equations in string theory admit solutions of the form of products of Minkowski spacetime and a Ricci-flat Calabi-Yau space. The equations of motion receive corrections at higher orders in α', which imply that the Ricci-flat Calabi-Yau space is modified. In an appropriate choice of scheme, the Calabi-Yau space remains Kahler, but is no longer Ricci-flat. We discuss the nature of these corrections at order {α'}^3, and consider the deformations of all the known cohomogeneity one non-compact Kahler metrics in six and eight dimensions. We do this by deriving the first-order equations associated with the modified Killing-spinor conditions, and we thereby obtain the modified supersymmetric solutions. We also give a detailed discussion of the boundary terms for the Euler complex in six and eight dimensions, and apply the results to all the cohomogeneity one examples.
description: Latex, 49 pages. References added, typos corrected, and discussion and conclusions extended
title: Story of the island of Tââlô
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2013
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Histoire de l'île de Tââlô (Nouvelle-Calédonie).
Formation, stratification, and mixing of the cores of Earth and Venus
Creators: name: Jacobson, Seth A.
name: Rubie, David C.
name: Hernlund, John
name: Morbidelli, Alessandro
name: Nakajima, Miki
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Earth possesses a persistent, internally-generated magnetic field, whereas no trace of a dynamo has been detected on Venus, at present or in the past, although a high surface temperature and recent resurfacing events may have removed paleomagnetic evidence. Whether or not a terrestrial body can sustain an internally generated magnetic field by convection inside its metallic fluid core is determined in part by its initial thermodynamic state and its compositional structure, both of which are in turn set by the processes of accretion and differentiation. Here we show that the cores of Earth- and Venus-like planets should grow with stable compositional stratification unless disturbed by late energetic impacts. They do so because higher abundances of light elements are incorporated into the liquid metal that sinks to form the core as the temperatures and pressures of metal-silicate equilibration increase during accretion. We model this process and determine that this establishes a stable stratification that resists convection and inhibits the onset of a geodynamo. However, if a late energetic impact occurs, it could mechanically stir the core creating a single homogenous region within which a long-lasting geodynamo would operate. While Earth's accretion has been punctuated by a late giant impact with likely enough energy to mix the core (e.g. the impact that formed the Moon), we hypothesize that the accretion of Venus is characterized by the absence of such energetic giant impacts and the preservation of its primordial stratifications.
description: Supplementary material included
Classical mappings of the symplectic model and their application to the theory of large-amplitude collective motion
Creators: name: Klein, Abraham
name: Walet, Niels R.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the algebra Sp(n,R) of the symplectic model, in particular for the cases n=1,2,3, in a new way. Starting from the Poisson-bracket realization we derive a set of partial differential equations for the generators as functions of classical canonical variables. We obtain a solution to these equations that represents the classical limit of a boson mapping of the algebra. The relationship to the collective dynamics is formulated as a theorem that associates the mapping with an exact solution of the time-dependent Hartree approximation. This solution determines a decoupled classical symplectic manifold, thus satisfying the criteria that define an exactly solvable model in the theory of large amplitude collective motion. The models thus obtained also provide a test of methods for constructing an approximately decoupled manifold in fully realistic cases. We show that an algorithm developed in one of our earlier works reproduces the main results of the theorem.
description: 23 pages, LaTeX using REVTeX 3.0
Lyapunov exponents of linear stochastic functional differential equations driven by semimartingales.
Creators: name: Salah-Eldin A. Mohammed
name: Scheutzow, Michael K. R.
Publisher: name: Carnegie Mellon University
Year: 1990
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Abstract: "We consider a class of stochastic linear functional differential systems driven by semimartingales with stationary ergodic increments. We allow smooth convolution-type dependence of the noise terms on the history of the state. Using a stochastic variational technique we construct a compactifying stochastic semiflow on the state space. A multiplicative Ruelle-Oseledec ergodic theorem then gives the existence of a discrete Lyapunov spectrum and a saddle-point property in the hyperbolic case."
Self-defense and interpersonal skills training: a program proposal for the prevention of sexual harassment and violence against undergraduate women
Creators: name: Giles, Megan P.
Publisher: name: No Publisher Supplied
Year: 2024

description: Campus sexual violence is a public health crisis that has remained unchanged for decades (CDC, 2021; Sinozich & Langton, 2014). This is despite sexual violence prevention psychoeducational lecture-based programming in place at many universities. Victimization is particularly frequent amongst first-year female undergraduate students in their first semester of education (Flack et al., 2008). The deleterious physical, psychological, and economic effects of sexual violence victimization are well-documented, yet little has been done to improve methodologies for prevention of sexual violence (Krebs et al., 2007, 2009). This paper proposes a three-pronged approach to sexual violence prevention on university campuses, adding evidence-based bystander interventions and empowerment self-defense training for women to preexisting psychoeducational programming. Measurement and implementation suggestions are made for tracking behavioral and psychological outcomes for participants. Limitations of this proposal and areas for future research, such as internet-based dissemination and programming for diverse participants, are explored.
Speeding Strings
Creators: name: Mikhailov, Andrei
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: There is a class of single trace operators in ${\cal N}=4$ Yang-Mills theory which are related by the AdS/CFT correspondence to classical string solutions. Interesting examples of such solutions corresponding to periodic trajectories of the Neumann system were studied recently. In our paper we study a generalization of these solutions. We consider strings moving with large velocities. We show that the worldsheet of the fast moving string can be considered as a perturbation of the degenerate worldsheet, with the small parameter being the relativistic factor $\sqrt{1-v^2}$. The series expansion in this relativistic factor should correspond to the perturbative expansion in the dual Yang-Mills theory. The operators minimizing the anomalous dimension in the sector with given charges correspond to periodic trajectories in the mechanical system which is closely related to the product of two Neumann systems.
description: v3: added a reference to the earlier work
Additional file 2: of Synergistic study of a Danshen (Salvia Miltiorrhizae Radix et Rhizoma) and Sanqi (Notoginseng Radix et Rhizoma) combination on cell survival in EA.hy926 cells
Creators: name: Zhou, Xian
name: Razmovski-Naumovski, Valentina
name: Kam, Antony
name: Chang, Dennis
name: Li, Chun
name: Chan, Kelvin
name: Bensoussan, Alan
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Molecular Biology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Developmental Biology
Virology

description: Contents (mg/g, mean ± SD, n = 3) of DSS, SB, NR1, Rg1 and Rb1 in DS-SQ combinations extract by UPC-PDA. (PDF 43 kb)
Voids in the LCRS versus CDM Models
Creators: name: Mueller, V.
name: Arbabi-Bidgoli, S.
name: Einasto, J.
name: Tucker, D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have analyzed the distribution of void sizes in the two-dimensional slices of the Las Campanas Redshift Survey (LCRS). Fourteen volume-limited subsamples were extracted from the six slices to cover a large part of the survey and to test the robustness of the results against cosmic variance. Thirteen samples were randomly culled to produce homogeneously selected samples. We then studied the relationship between the cumulative area covered by voids and the void size as a property of the void hierarchy. We find that the distribution of void sizes scales with the mean galaxy separation, $λ$. In particular, we find that the size of voids covering half of the area is given by $D_{med} \approx λ+ (12\pm3) \h^{-2}$Mpc. Next, by employing an environmental density threshold criterion to identify mock galaxies, we were able to extend this analysis to mock samples from dynamical $n$-body simulations of Cold Dark Matter (CDM) models. To reproduce the observed void statistics, overdensity thresholds of $δ_{th} \approx 0 ... 1$ are necessary. We have compared standard (SCDM), open (OCDM), vacuum energy dominated ($Λ$CDM), and broken scale invariant CDM models (BCDM): we find that both the void coverage distribution and the two-point correlation function provide important and complementary information on the large-scale matter distribution. The dependence of the void statistics on the threshold criterion for the mock galaxy indentification shows that the galaxy biasing is more crucial for the void size distribution than are differences between the cosmological models.
description: 10 pages, 8 eps figures, submitted to MNRAS
title: Story of Teâ Bwauva and Teâ Dahoot
title: Histoire de Teâ Bwauva et Teâ Dahoot
titleType: AlternativeTitle
title: Fwâhuuk nai Teâ Bwauva ma Teâ Vadi
titleType: AlternativeTitle
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Récit à propos de deux îles de la région de Poum, elles-même associées à deux chefs de la région (Teâ Bwauva et Teâ Vadi).
CNN-Based Projected Gradient Descent for Consistent Image Reconstruction
Creators: name: Gupta, Harshit
name: Jin, Kyong Hwan
name: Nguyen, Ha Q.
name: McCann, Michael T.
name: Unser, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We present a new method for image reconstruction which replaces the projector in a projected gradient descent (PGD) with a convolutional neural network (CNN). CNNs trained as high-dimensional (image-to-image) regressors have recently been used to efficiently solve inverse problems in imaging. However, these approaches lack a feedback mechanism to enforce that the reconstructed image is consistent with the measurements. This is crucial for inverse problems, and more so in biomedical imaging, where the reconstructions are used for diagnosis. In our scheme, the gradient descent enforces measurement consistency, while the CNN recursively projects the solution closer to the space of desired reconstruction images. We provide a formal framework to ensure that the classical PGD converges to a local minimizer of a non-convex constrained least-squares problem. When the projector is replaced with a CNN, we propose a relaxed PGD, which always converges. Finally, we propose a simple scheme to train a CNN to act like a projector. Our experiments on sparse view Computed Tomography (CT) reconstruction for both noiseless and noisy measurements show an improvement over the total-variation (TV) method and a recent CNN-based technique.
Particle-drip lines from the Hartree-Fock-Bogoliubov theory with Skyrme interaction
Creators: name: Smolańczuk, R.
name: Dobaczewski, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate positions of one- and two-particle, proton and neutron drip lines within the Hartree-Fock-Bogoliubov theory using Skyrme interaction. We also determine an approximate $r$-process path defined as a line where the neutron binding energy is equal to 2~MeV. A weakening of the nuclear shell structure at drip lines is found and interpreted as resulting from a coupling with continuum states.
description: 10 pages REVTEX 3.0, 3 uuencoded postscript figures included, IFT/14/93
Asymptotics for high-dimensional covariance matrices and quadratic forms with applications to the trace functional and shrinkage
Creators: name: Steland, Ansgar
name: von Sachs, Rainer
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 60F17, 62E20

description: We establish large sample approximations for an arbitray number of bilinear forms of the sample variance-covariance matrix of a high-dimensional vector time series using $ \ell_1$-bounded and small $\ell_2$-bounded weighting vectors. Estimation of the asymptotic covariance structure is also discussed. The results hold true without any constraint on the dimension, the number of forms and the sample size or their ratios. Concrete and potential applications are widespread and cover high-dimensional data science problems such as tests for large numbers of covariances, sparse portfolio optimization and projections onto sparse principal components or more general spanning sets as frequently considered, e.g. in classification and dictionary learning. As two specific applications of our results, we study in greater detail the asymptotics of the trace functional and shrinkage estimation of covariance matrices. In shrinkage estimation, it turns out that the asymptotics differs for weighting vectors bounded away from orthogonaliy and nearly orthogonal ones in the sense that their inner product converges to 0.
description: 42 pages
title: Story of Puneyin and Pweneyin
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2013
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Histoire de Puneyin et Pweneyin.
title: Story of Teâ Dahoot and Teâ Mulaan
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Histoire de Teâ Dahoot et Teâ Mulaan, deux chefs de la région de Tiabet.
Gauss-Bonnet Black Holes in dS Spaces
Creators: name: Cai, Rong-Gen
name: Guo, Qi
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the thermodynamic properties associated with black hole horizon and cosmological horizon for the Gauss-Bonnet solution in de Sitter space. When the Gauss-Bonnet coefficient is positive, a locally stable small black hole appears in the case of spacetime dimension $d=5$, the stable small black hole disappears and the Gauss-Bonnet black hole is always unstable quantum mechanically when $d \ge 6$. On the other hand, the cosmological horizon is found always locally stable independent of the spacetime dimension. But the solution is not globally preferred, instead the pure de Sitter space is globally preferred. When the Gauss-Bonnet coefficient is negative, there is a constraint on the value of the coefficient, beyond which the gravity theory is not well defined. As a result, there is not only an upper bound on the size of black hole horizon radius at which the black hole horizon and cosmological horizon coincide with each other, but also a lower bound depending on the Gauss-Bonnet coefficient and spacetime dimension. Within the physical phase space, the black hole horizon is always thermodynamically unstable and the cosmological horizon is always stable, further, as the case of the positive coefficient, the pure de Sitter space is still globally preferred. This result is consistent with the argument that the pure de Sitter space corresponds to an UV fixed point of dual field theory.
description: Rextex, 17 pages including 8 eps figures, v2: minor changes, to appear in PRD, v3: references added
TwinLab: a framework for data-efficient training of non-intrusive reduced-order models for digital twins
Creators: name: Kannapinn, Maximilian
name: Schäfer, Michael
name: Weeger, Oliver
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Artificial Intelligence (cs.AI)
subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Purpose: Simulation-based digital twins represent an effort to provide high-accuracy real-time insights into operational physical processes. However, the computation time of many multi-physical simulation models is far from real-time. It might even exceed sensible time frames to produce sufficient data for training data-driven reduced-order models. This study presents TwinLab, a framework for data-efficient, yet accurate training of neural-ODE type reduced-order models with only two data sets. Design/methodology/approach: Correlations between test errors of reduced-order models and distinct features of corresponding training data are investigated. Having found the single best data sets for training, a second data set is sought with the help of similarity and error measures to enrich the training process effectively. Findings: Adding a suitable second training data set in the training process reduces the test error by up to 49% compared to the best base reduced-order model trained only with one data set. Such a second training data set should at least yield a good reduced-order model on its own and exhibit higher levels of dissimilarity to the base training data set regarding the respective excitation signal. Moreover, the base reduced-order model should have elevated test errors on the second data set. The relative error of the time series ranges from 0.18% to 0.49%. Prediction speed-ups of up to a factor of 36,000 are observed. Originality: The proposed computational framework facilitates the automated, data-efficient extraction of non-intrusive reduced-order models for digital twins from existing simulation models, independent of the simulation software.
description: Accepted version of the revised manuscript published in Engineering Computations
Conditional Equivalence Testing: an alternative remedy for publication bias
Creators: name: Campbell, Harlan
name: Gustafson, Paul
Publisher: name: arXiv
Year: 2017
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We introduce a publication policy that incorporates conditional equivalence testing (CET), a two-stage testing scheme in which standard NHST is followed conditionally by testing for equivalence. The idea of CET is carefully considered as it has the potential to address recent concerns about reproducibility and the limited publication of null results. In this paper we detail the implementation of CET, investigate similarities with a Bayesian testing scheme, and outline the basis for how a scientific journal could proceed to reduce publication bias while remaining relevant.
description: 37 pages, 9 figures
Study of High Energy Heavy-Ion Collisions in a Relativistic BUU-Approach with Momentum-Dependent Mean-Fields
Creators: name: Maruyama, Tomoyuki
name: Cassing, Wolfgang
name: Mosel, Ulrich
name: Teis, Stefan
name: Weber, Klaus
Publisher: name: arXiv
Year: 1993
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We introduce momentum-dependent scalar and vector fields into the Lorentz covariant relativistic BUU- (RBUU-) approach employing a polynomial ansatz for the relativistic nucleon-nucleon interaction. The momentum-dependent parametrizations are shown to be valid up to about 1 GeV/u for the empirical proton-nucleus optical potential. We perform numerical simulations for heavy-ion collisions within the RBUU-approach adopting momentum-dependent and momentum-independent mean-fields and calculate the transverse flow in and perpendicular to the reaction plane, the directivity distribution as well as subthreshold K+-production. By means of these observables we discuss the particular role of the momentum-dependent forces and their implications on the nuclear equation of state. We find that only a momentum-dependent parameter-set can explain the experimental data on the transverse flow in the reaction plane from 150 - 1000 MeV/u and the differential K+-production cross sections at 1 GeV/u at the same time.
description: 27 pages, figures can be obtained from the authors, UGI-93-06
title: Story of the journey of the Thiijin clan
title: Récit du chemin du clan Thiijin
titleType: AlternativeTitle
title: Fwâhuux-o u-wâlem o yameewu eli Thiijin
titleType: AlternativeTitle
Creators: name: Bril, Isabelle
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Nêlêmwa
subject: nee

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Histoire de l'origine et du déplacement d'un clan.
description: Story of the origin and journey of a clan.