cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: 03_0265
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Increasing market efficiency: Evolution of cross-correlations of stock returns
Creators: name: Toth, Bence
name: Kertesz, Janos
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We analyse the temporal changes in the cross correlations of returns on the New York Stock Exchange. We show that lead-lag relationships between daily returns of stocks vanished in less than twenty years. We have found that even for high frequency data the asymmetry of time dependent cross-correlation functions has a decreasing tendency, the position of their peaks are shifted towards the origin while these peaks become sharper and higher, resulting in a diminution of the Epps effect. All these findings indicate that the market becomes increasingly efficient.
description: 12 pages, 8 figures, accepted to Physica A
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table 5: minor western margin continued F
[Notebook 6]
Creators: name: Doyle, Henry, 1874-1961
Publisher: name: The University of British Columbia
Year: 2018

description: Information for unspecified cannery (Probably Mill Bay Cannery), 1911, including requirements for year and notes on can making: fish pack, fishing, fishing boats, employees, shipments. Also includes annual weather conditions and fish run notes, by region and cannery
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table 5: minor western margin continued D
[Notebook 7]
Creators: name: Doyle, Henry, 1874-1961
Publisher: name: The University of British Columbia
Year: 2018

description: Information for unspecified cannery (Probably Mill Bay Cannery), 1912, including requirements for year and notes on can making: fish pack, fishing, fishing boats, employees, shipments. Also includes annual weather conditions, fish run notes (by region and cannery_, and Namu Cannery pack for 1912
Single-shot carrier-envelope phase determination of long superintense laser pulses
Creators: name: Li, Jian-Xing
name: Chen, Yue-Yue
name: Hatsagortsyan, Karen Z.
name: Keitel, Christoph H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The impact of the carrier-envelope phase (CEP) of an intense multi-cycle laser pulse on the radiation of an electron beam during nonlinear Compton scattering is investigated. An interaction regime of the electron beam counterpropagating to the laser pulse is employed, when pronounced high-energy x-ray double peaks emerge at different angles near the backward direction relative to the initial electron motion. This is achieved in the relativistic interaction domain, with the additional requirements that the electron energy is much lower than that necessary for the electron reflection condition at the laser peak, and the stochasticity effects in the photon emission are weak. The asymmetry parameter of the double peaks in the angular radiation distribution is shown to serve as a sensitive and uniform measure for the CEP of the laser pulse. The method demonstrates unprecedented sensitivity to subtle CEP-effects up to 10-cycle laser pulses and can be applied for the characterization of extremely strong laser pulses in present and near future laser facilities.
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table 1: longitudinal and latitudinal reference.
Quantum Black Hole Evaporation
Creators: name: Schoutens, Kareljan
name: Verlinde, Erik
name: Verlinde, Herman
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate a recently proposed model for a full quantum description of two-dimensional black hole evaporation, in which a reflecting boundary condition is imposed in the strong coupling region. It is shown that in this model each initial state is mapped to a well-defined asymptotic out-state, provided one performs a certain projection in the gravitational zero mode sector. We find that for an incoming localized energy pulse, the corresponding out-going state contains approximately thermal radiation, in accordance with semi-classical predictions. In addition, our model allows for certain acausal strong coupling effects near the singularity, that give rise to corrections to the Hawking spectrum and restore the coherence of the out-state. To an asymptotic observer these corrections appear to originate from behind the receding apparent horizon and start to influence the out-going state long before the black hole has emitted most of its mass. Finally, by putting the system in a finite box, we are able to derive some algebraic properties of the scattering matrix and prove that the final state contains all initial information.
description: 37 pages (figs 2 and 3 included as uuencoded compressed tar file), Latex, needs epsf.tex, PUPT-1395, IASSNS-HEP-93/25 (revised version has minor corrections, one reference added)
Eine digitale Begriffsgeschichte des virtuellen Teilchens
Creators: name: Zichert, Michael
name: Wüthrich, Adrian
name: Simons, Arno
Publisher: name: Zenodo
Year: 2025
Subjects: DHd2025
Paper
Poster
Digitale Begriffsgeschichte
Semantic Change Detection
Geschichte und Philosophie der Wissenschaften
Inhaltsanalyse
Modellierung
Kontextsetzung
Kollaboration
Visualisierung

description: Begriffsgeschichtliche Untersuchung des für die moderne Teilchenphysik zentralen Konzepts des "virtuellen Teilchen" mit computergestützten Methoden (digitale Begriffsgeschichte) auf Grundlage einer großen Menge wissenschaftlicher Artikel der renommierten Zeitschriftenfamilie Physical Review. Im Zentrum der Analyse steht die Identifizierung und Interpretation von diachronen Bedeutungsverschiebungen mithilfe von Methoden der Semantic Change Detection. Dafür werden mithilfe eines BERT-Modells kontextualisierte Word Embeddings für alle Okkurrenzen von "virtual" im Korpus erzeugt. Die Quantifizierung der Bedeutungsverschiebungen wird anschließend mithilfe von Ähnlichkeitsmaßen wie der Kosinus-Distanz und informationstheoretischen Maßen auf Grundlage von Clustering wie der Shannon-Entropie erreicht.
[Notebook 8]
Creators: name: Doyle, Henry, 1874-1961
Publisher: name: The University of British Columbia
Year: 2018

description: Information for unspecified cannery (Probably Mill Bay Cannery), 1913, including requirements for year and notes on can making: fish pack, fishing, fishing boats, employees, shipments. Also includes annual weather conditions, fish run notes (by region and cannery), and information on frozen fish
The First Photometric Study of the Short-period Shallow Contact System LO Comae
Creators: name: Zhang, Y.
name: Han, Q. W.
name: Liu, J. Z.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper, the first complete photometric light curves in the B, V, and R passbands for an eclipsing binary LO Com are presented, and the photometric solution for the LO Com is derived by analyzing these light curves by using the Wilson and Devinney code. From the photometric solution, it is found that the LO Com is a W-type W UMa binary with a mass ratio of q={m}2/{m}1=2.478 and a contact degree of f=(3.2+/- 0.25) % . By combining the two new minimum times with those published earlier in the literature, we have found that the (O - C) curve shows a downward parabolic variation corresponding to a long-term decrease in the orbital period with a rate of {d}P/{d}t=-1.18*{10}-7 days yr-1. This long-term decrease in its orbital period may be caused by mass transfer from the more massive component to the less massive one.
QUADRIGA-Fallstudien zur Datenkompetenz in den Humanities: Jupyter Books als "scalable Open Educational Resources"
Creators: name: Sluyter-Gäthje, Henny
name: Skorinkin, Daniil
name: Trilcke, Peer
name: Chlastak, Maria
name: Samoilova, Evgenia
name: Seltmann, Melanie
Publisher: name: Zenodo
Year: 2025
Subjects: DHd2025
Paper
Poster
Open Educational Resource
Jupyter Book
OER
Lehrmaterial
Fallstudie
Datenkompetenz
Veröffentlichung
Einführung
Lehre
Text

description: Im Berlin-Brandenburgischen Datenkompetenzzentrum QUADRIGA (Buchholz et al., 2024) entwickeln wir fallstudienbasierte Open Educational Resources in Form von Jupyter Books. In diesem Poster stellen wir das Potential von Jupyter Books vor, das in der Modularität und Interaktivität besteht sowie in der Möglichkeit, Assessment einzubauen. Vor allem aber überzeugen die Books in der Skalierbarkeit, also dass das Book auf verschiedenen "levels of expertise" durchgeführt werden kann.
Cosmological parameters from complementary observations of the Universe
Creators: name: Durrer, R.
name: Novosyadlyj, B.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use observational data on the large scale structure (LSS) of the Universe measured over a wide range of scales from sub-galactic up to horizon scale and on the cosmic microwave background anisotropies to determine cosmological parameters within the class of adiabatic inflationary models. We show that a mixed dark matter model with cosmological constant ($Λ$MDM model) and parameters $Ω_m=0.37^{+0.25}_{-0.15}$, $Ω_Λ=0.69^{+0.15}_{-0.20}$, $Ω_ν=0.03^{+0.07}_{-0.03}$, $N_ν=1$, $Ω_b=0.037^{+0.033}_{-0.018}$, $n_s=1.02^{+0.09}_{-0.10}$, $h=0.71^{+0.22}_{-0.19}$, $b_{cl}=2.4^{+0.7}_{-0.7}$ (1$σ$ confidence limits) matches observational data on LSS, the nucleosynthesis constraint, direct measurements of Hubble constant, the high redshift supernova type Ia results and the recent measurements of the location and amplitude of the first acoustic peak in the CMB anisotropy power spectrum. The best model is $Λ$ dominated (65% of the total energy density) and has slightly positive curvature, $Ω=1.06$. The clustered matter consists in 8% massive neutrinos, 10% baryons and 82% cold dark matter (CDM). The upper 2$σ$ limit on the neutrino content can be expressed in the form $Ω_νh^2/N_ν^{0.64}\le0.042$ or, via the neutrino mass, $m_ν\le4.0$eV. The upper 1(2)$σ$ limit for the contribution of a tensor mode to the COBE DMR data is T/S$<1(1.5)$. Furthermore, it is shown that the LSS observations together with the Boomerang (+MAXIMA-1) data on the first acoustic peak rule out zero-$Λ$ models at more than $2σ$ confidence limit.
description: 13 pages, 3 figures; accepted by MNRAS; minor corrections in the text, a few references are added
Aspektbasierte Sentimentanalyse von Bookstagram-Posts
Creators: name: Reichert, Emma Sophie
name: Babl, Anna-Lena
name: Kim, Kyuhee
name: Achmann-Denkler, Michael
name: Wolff, Christian
Publisher: name: Zenodo
Year: 2025
Subjects: DHd2025
Paper
Poster
Aspektbasierte Sentimentanalyse
Social Media Analyse
Bookstagram
GPT
LLM
Inhaltsanalyse
Multimodale Kommunikation
Text

description: Diese Arbeit nutzt die aspektbasierte Sentimentanalyse, um Buchrezensionen auf Instagram zur untersuchen. Dabei werden die folgenden Forschungsfragen bearbeitet: Eignung von GPT für aspektbasierte Stimmungsanalyse, Verteilung der Stimmungen für verschiedene Aspekte, Unterschiede zwischen Rezensionsexemplaren und Nicht-Rezensionsexemplaren, Einfluss des Post-Typs auf das Sentiment, und Auswirkungen des Sentiments auf die Performance. Insgesamt wurden 3745 Buchrezensionen der Bookstagram-Community analysiert, gesammelt über CrowdTangle. Die Analyse erfolgte mit den Modellen GPT-3.5 und GPT-4, wobei GPT-3.5 verlässlicher war. Ergebnisse zeigten, dass positive Sentiments bei den meisten Aspekten dominierten und Rezensionsexemplare tendenziell positiver bewertet wurden. Unterschiede in der Sentimentverteilung zwischen Foto- und Album-Posts wurden festgestellt. Zudem korrelierte ein negativeres Sentiment mit einer besseren Performance der Beiträge. Diese Erkenntnisse vertiefen das Verständnis der Bookstagram-Community und bieten Ansatzpunkte für zukünftige Forschungsarbeiten.
[Notebook 9]
Creators: name: Doyle, Henry, 1874-1961
Publisher: name: The University of British Columbia
Year: 2018

description: Information for unspecified cannery (Probably Mill Bay Cannery), 1913, including requirements for year and notes on can making: fish pack, fishing, fishing boats, employees, shipments. Also includes information on frozen fish, Japanese and Indian fishermen (name, license number, and catch by type), and fish run notes
توظيف المنصات الرقمية في التعلم والتعليم بزمن كورونا.pdf
Creators: name: Aleessawi, Najm
name: Aleessawi, Najm
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 399999
subject: Other education not elsewhere classified

description:   
The article aimed to reveal the level of employment of digital platforms in learning and teaching during the Corona period and its inflections on the performance of academics and recipients by adopting the descriptive analytical approach and using the questionnaire to get views of a random sample of study community (Iraqi academics) that reached (720) teachers. The research reached a number of results, the most important of which are that the Free Call Conference (FCC) platform was more used in learning and teaching, followed by (Google Classroom Zoom), while (Edmodo) and (Instagram) came in the last ranks. Also, the results of the research demonstrated that the most prominent purposes for using digital platforms in learning and education are to organize and provide general skill workshops and courses, then give public awareness lessons and lectures, provide specialized scientific courses, and provide private workshops and lectures on the Corona epidemic. It was clear from the research results that the most prominent milestones of the effects of using digital platforms in learning and education were to provide the recipient with new and important information, then to make the recipient accustomed to using communicative techniques, and to keep the recipient up with the developments, while the last milestone of the impact was to enhance the ability of the recipient in comprehension and remembering.
Photometric study of fourteen low-mass binaries
Creators: name: Korda, David
name: Zasche, Petr
name: Wolf, Marek
name: Kucakova, Hana
name: Honkova, Katerina
name: Vrastil, Jan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: New CCD photometric observations of fourteen short-period low-mass eclipsing binaries (LMB) in the photometric filters I, R and V were used for the light curve analysis. There still exists a discrepancy between radii as observed and those derived from the theoretical modelling for LMB in general. Mass calibration of all observed LMB was done using only the photometric indices. The light curve modelling of these selected systems were performed, yielding the new derived masses and radii for both components. We compared these systems with the compilation of other known double-lined LMB systems with uncertainties of masses and radii less then 5 \%, which includes 66 components of binaries where both spectroscopy and photometry were combined together. All of our systems are circular short-period binaries, and for some of them the photospheric spots were also used. A purely photometric study of the light curves without spectroscopy seems unable to achieve high enough precision and accuracy in the masses and radii to provide for a meaningful test of the M-R relation for low-mass stars.
description: 13 pages, 3 figures
title: Occurrence, formation and persistence of halobenzoquinones: A case study on 2, 6 -dichloro-1, 4 -benzoquinone
Creators: name: Mohan, Aarthi
Publisher: name: University of Massachusetts Amherst
Year: 2015
Subjects: subject: Civil and Environmental Engineering
subject: Engineering
subject: Environmental Engineering
subject: FOS: Environmental engineering

description: Halobenzoquinones (HBQs) constitute an emerging class of potentially carcinogenic disinfection by-products (DBPs). Given that HBQs are not measured in routine analysis of drinking water, there is little data on their occurrence in the USA. The presence of 2, 6-dichloro-1, 4-benzoquinone (2, 6-DCBQ) in US drinking water facilities was investigated in 8 utilities to provide an initial assessment of occurrence and fate in relation to the regulated DBPs. Point of entry (POE) and distribution system (DS) samples with DCBQ concentrations greater than the 90th percentile values were from treatment plants that used free chlorine. Across distribution systems, DCBQ exhibited decreasing concentrations with water age whereas trihalomethane (THM) concentrations increased with water age. In an effort to better understand the source of DBP precursors, controlled laboratory experiments were conducted to examine the formation of DCBQ from chlorination and chloramination of specific classes of lignin model compounds namely p-hydroxyl phenols, vanillyn, syringyl and cinnamyl phenols, poly phenols and alkoxy groups. DCBQ yields from chlorination depended on the type and position of the substituents and potential intermediates and varied between n.d-0.8 percent while chloramination did not result in DCBQ formation. Chlorination of p-hydroxyl phenols produced the highest DCBQ yield for the reaction period considered (6 h). To address the apparent loss of DCBQ in full-scale systems, the impact of different pHs on DCBQ degradation at ambient temperature was investigated and modeled. DCBQ remained relatively stable below pH 7 while the degradation rate above this pH was determined to be first order in [OH-] with a second order rate constant of 156 M-1 s-1.
title: ADCO, Cartulaire de Fontenay, premier fragment (XIIIe siècle), Cart. 201 (15 H 9), 175 folios, f. 013r
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/2009
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios, f. 013r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Fontenay
description: Provenance: http://www.wikidata.org/entity/Q464918
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb119679755
description: Provenance: https://www.geonames.org/7874015
description: Provenance: http://www.idref.fr/027691802/id
Nucleation of Superconductivity in Thin Type-I Foils
Creators: name: Valko, P.
name: Gomes, M. R.
name: Girard, TA
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The nucleation of the superconductive phase in macroscopic type-I foils in a slow, continuously decreasing perpendicular magnetic field is observed to first occur at the field $H_{c3}$, and reinitiate at $H_{c2}$. The observed variation of $H_{c2}$ with temperature further yields Ginzburg-Landau parameters for the materials approximately a factor 2 below tabulations, consistent with previous determinations in small grains.
The Strength of String Nonperturbative Effects and Strong-Weak Coupling Duality
Creators: name: Cohn, J. D.
name: Periwal, Vipul
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A strong-weak coupling duality symmetry of the string equations of motion has been suggested in the literature. This symmetry implies that vacua occur in pairs. Since the coupling constant is a dynamical variable in string theory, tunneling solutions between strong and weak coupling vacua may exist. Such solutions would naturally lead to nonperturbative effects with anomalous coupling dependence. A highly simplified example is given.
description: 7 pages, iassns-hep-93-24, fermilab 93/087-T, nsf-itp-93-45 (A simple example of the mechanism suggested has been added.)
Eliciting risk preference in the field: Do methods and real incentives matter?
Creators: name: Kahsay, Haftom Bayray
name: Gebreegziabher, Zenebe
name: Megos Meressa, Abrha
name: Piras, Simone
name: Setti, Marco
name: Kebede, Abrha Mengstu
name: Woldetensai, Gebreyohannes Girmay
name: Kuhfuss, Laure
Publisher: name: Zenodo
Year: 2025
Subjects: risk preferences
inconsistent bahvior
multiple price list
incentives
survey
smallholder farmers
lab-in-the-field experiment

description: In economics, risk preferences are key elements of individual decision-making, and several methods are used to elicit them. We examine whether and to what extent risk elicitation methods and incentives matter when eliciting risk preferences in a lab-in-the-field experimental setting. First, considering results from three different incentivized risk elicitation methods, we compare preferences elicited using a single choice and those elicited from multiple decisions between structured pairs of lotteries. Second, using a multiple price listing (MPL) method with incentivized and hypothetical experimental settings, we examine if risk choice behavior in these two settings differs significantly or not. Third, we investigate (in)consistencies in risk preferences between experimental and survey measures. To investigate the above aspects, we conducted field experiments and surveys with 500 smallholder peri-urban farmers in Ethiopia. Findings suggest that different elicitation methods provide significantly different risk measures, though estimates are correlated across elicitation methods. Our results also indicate that there is a significant association between risk attitude behavior in incentivized and non-incentivized settings, implying that hypothetical experiments can also provide valid risk measures. Findings also reveal inconsistencies in risk preferences between experimental and survey measures, and such inconsistencies are partially explained by gender, interaction of gender and education, and trust. Opposite to our hypothesis, education alone does not explain inconsistencies between experimental and survey measures.
Coupled SGBEM-FEM for efficient simulation of height-contained hydraulic fractures
Creators: name: Mood, Charles Gordon
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Hydraulic fracturing
SGBEM
Boundary elements

description: An efficient computational model is developed to simulate the growth of vertically oriented, height-contained hydraulic fractures. A symmetric Galerkin boundary element method, used to model the behavior of the fracture, is specialized by exploiting knowledge of the fracture surface geometry and an assumption on the approximately elliptical, vertical cross section of the fracture. This geometric knowledge is used to reduce the governing weakly singular, weak-form traction integral equation from an integral over the fracture surface to an integral along the centerline of the fracture through an analytical integration with respect to the fracture height. The fluid flow within the fracture is treated using a Galerkin finite element method to model one-dimensional flow through an arbitrarily curved channel. Under the assumption that the fluid pressure is uniform over the fracture height (as in the case of a tunnel crack) and using the cross sectional form assumed by the fracture model, a specialized, weak-form, fluid flow equation is developed and integrated analytically with respect to the fracture height. The symmetric Galerkin boundary element method and Galerkin finite element method are coupled and the resulting system is solved using a Newton-Raphson method. The fracture propagation is governed by a mixed mode-I/II growth law based on linear elastic fracture mechanics, with stress intensity factors computed directly from the degrees of freedom associated with special crack tip elements designed to capture the square root behavior near the fracture tip. This new computational model is compared to an existing coupled SGBEM-FEM model designed for general, three-dimensional, non-planar fractures to illustrate the efficiency of the new model and the dramatic speedup it offers for modeling height-contained hydraulic fracturing scenarios. The model is extended to treat various conditions typical of hydraulic fracturing design including fracture growth near completed hydraulic fractures, staged fluid injection scenarios, fracture growth in multiple, vertically stacked pay zones, and the distribution of fluid injection to a set of fractures growing from a shared wellbore.
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table 4: major western margin continued D.
Size-dependent bandgap and particle size distribution of colloidal semiconductor nanocrystals
Creators: name: Ferreira, Diego Lourençoni
name: Sousa, J. C. L.
name: Maronesi, R. N.
name: Bettini, J.
name: Schiavon, M. A.
name: Teixeira, Alvaro V. N. C.
name: Silva, Andreza G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A new analytical expression for the size-dependent bandgap of colloidal semiconductor nanocrystals is proposed within the framework of the finite-depth square-well effective mass approximation in order to provide a quantitative description of the quantum confinement effect. This allows one to convert optical spectroscopic data (photoluminescence spectrum and absorbance edge) into accurate estimates for the particle size distributions of colloidal systems even if the traditional effective mass model is expected to fail, which occurs typically for very small particles belonging to the so-called strong confinement limit. By applying the reported theoretical methodologies to CdTe nanocrystals synthesized through wet chemical routes, size distributions are inferred and compared directly to those obtained from atomic force microscopy and transmission electron microscopy. This analysis can be used as a complementary tool for the characterization of nanocrystal samples of many other systems such as the II-VI and III-V semiconductor materials.
description: 9 pages, 5 figures
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Caption and legend for the supplementary material.
Antimelanoma Activities of Chimeric Thiazole-Androstenone Derivatives
Creators: name: Chambers, Steven A.
name: Newman, Mathew
name: Frangie, Melissa M.
name: Savenka, Alena V.
name: Basnakian, Alexei. G.
name: Alam, Mohammad A.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences
subject: 30499 Medicinal and Biomolecular Chemistry not elsewhere classified

description: The discovery of chimeric anti-melanoma agents is reported. These molecules are potent growth suppressors of melanoma cells in vitro with growth inhibition of 50% (GI50) values as low as 1.32 µM. Compounds were more toxic to melanoma cells in vitro than commonly used anti-melanoma agent dacarbazine as measured by TUNEL assay. They induced both caspase-independent apoptosis evident by colocalization of TUNEL with endonuclease G (EndoG) and caspase-mediated apoptosis measured by colocalization of TUNEL with caspase-activated DNase (CAD). In addition, compounds 3 and 5 strongly induced oxidative injury to melanoma cells as measured by TUNEL colocalization with heme oxygenase-1 (HO1). Dacarbazine induced only caspase-independent apoptosis, which may explain why it is less cytotoxic to melanoma cells than compounds 3, 4 and 5.
Average ground-state energy of finite Fermi systems
Creators: name: Centelles, M.
name: Leboeuf, P.
name: Monastra, A. G.
name: Roccia, J.
name: Schuck, P.
name: Vinas, X.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Semiclassical theories like the Thomas-Fermi and Wigner-Kirkwood methods give a good description of the smooth average part of the total energy of a Fermi gas in some external potential when the chemical potential is varied. However, in systems with a fixed number of particles N, these methods overbind the actual average of the quantum energy as N is varied. We describe a theory that accounts for this effect. Numerical illustrations are discussed for fermions trapped in a harmonic oscillator potential and in a hard wall cavity, and for self-consistent calculations of atomic nuclei. In the latter case, the influence of deformations on the average behavior of the energy is also considered.
description: 10 pages, 8 figures
Dynkin Diagrams of ${CP}^1$ Orbifolds
Creators: name: Zaslow, Eric
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate $N=2$ supersymmetric sigma model orbifolds of the sphere in the large radius limit. These correspond to $N=2$ superconformal field theories. Using the equations of topological-anti-topological fusion for the topological orbifold, we compute the generalized Dynkin diagrams of these theories - i.e., the soliton spectrum - which was used in the classification of massive superconformal theories. They correspond to the extended Dynkin diagrams associated to finite subgroups of $SO(3).$
description: 19 pages, plain TeX (harvmac), HUTP-93/A010
Electronic Structure of Fe$_{1.08}$Te bulk crystals and epitaxial FeTe thin films on Bi$_2$Te$_3$
Creators: name: Arnold, Fabian
name: Warmuth, Jonas
name: Michiardi, Matteo
name: Fikáucek, Jan
name: Bianchi, Marco
name: Hu, Jin
name: Mao, Zhiqiang
name: Miwa, Jill
name: Singh, Udai Raj
name: Bremholm, Martin
name: Wiesendanger, Roland
name: Honolka, Jan
name: Wehling, Tim
name: Wiebe, Jens
name: Hofmann, Philip
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The electronic structure of thin films of FeTe grown on Bi$_2$Te$_3$ is investigated using angle-resolved photoemission spectroscopy, scanning tunneling microscopy and first principles calculations. As a comparison, data from cleaved bulk \FeTe taken under the same experimental conditions is also presented. Due to the substrate and thin film symmetry, FeTe thin films grow on Bi$_2$Te$_3$ in three domains, rotated by 0$^{\circ}$, 120$^{\circ}$, and 240$^{\circ}$. This results in a superposition of photoemission intensity from the domains, complicating the analysis. However, by combining bulk and thin film data, it is possible to partly disentangle the contributions from three domains. We find a close similarity between thin film and bulk electronic structure and an overall good agreement with first principles calculations, assuming a p-doping shift of 65~meV for the bulk and a renormalization factor of around 2. By tracking the change of substrate electronic structure upon film growth, we find indications of an electron transfer from the FeTe film to the substrate. No significant change of the film's electronic structure or doping is observed when alkali atoms are dosed onto the surface. This is ascribed to the film's high density of states at the Fermi energy. This behavior is also supported by the ab-initio calculations.
Photoelectron distribution of non-resonant two-photon ionization of neutral atoms
Creators: name: Hofbrucker, J.
name: Volotka, A. V.
name: Fritzsche, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Photoelectron angular distributions following the non-resonant two-photon K-shell ionization of neutral atoms are studied theoretically. Using the independent particle approximation and relativistic second-order perturbation theory, the contributions of screening and relativistic effects to the photoelectron angular distribution are evaluated. A simple nonrelativistic expression is presented for the angle-differential cross section in dipole approximation for two-photon ionization by elliptically polarized photons, and its limitations are analyzed numerically. Moreover, we show that screening effects of the inactive electrons can significantly affect the photoelectron distributions and can also lead to a strong elliptical dichroism. Numerical results are resented for the case of two-photon K-shell ionization of neutral Ne, Ge, Xe, and U atoms.
title: ADCO, Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0334
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/2009
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 de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0334, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0334, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Saint-Seine
description: Provenance: http://www.wikidata.org/entity/Q2820709
Additional file 1 of Association between intimate partner violence and pregnancy intention: evidence from the Peruvian demographic and health survey
Creators: name: Caira-Chuquineyra, Brenda
name: Fernandez-Guzman, Daniel
name: Cortez-Soto, Andrea G.
name: Urrunaga-Pastor, Diego
name: Bendezu-Quispe, Guido
name: Toro-Huamanchumo, Carlos J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: Additional file 1: Supplementary Material 1. Questions Related to intimate partner violence in ENDES (In parentheses the English translation).
Exact Topological Quantum Order in D=3 and Beyond: Branyons and Brane-Net Condensates
Creators: name: Bombin, H.
name: Martin-Delgado, M. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct an exactly solvable Hamiltonian acting on a 3-dimensional lattice of spin-$\frac 1 2$ systems that exhibits topological quantum order. The ground state is a string-net and a membrane-net condensate. Excitations appear in the form of quasiparticles and fluxes, as the boundaries of strings and membranes, respectively. The degeneracy of the ground state depends upon the homology of the 3-manifold. We generalize the system to $D\geq 4$, were different topological phases may occur. The whole construction is based on certain special complexes that we call colexes.
description: Revtex4 file, color figures, minor corrections
Statistical analysis of 22 public transport networks in Poland
Creators: name: Sienkiewicz, Julian
name: Holyst, Janusz A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Public transport systems in 22 Polish cities have been analyzed. Sizes of these networks range from N=152 to N=2881. Depending on the assumed definition of network topology the degree distribution can follow a power law or can be described by an exponential function. Distributions of paths in all considered networks are given by asymmetric, unimodal functions. Clustering, assortativity and betweenness are studied. All considered networks exhibit small world behavior and are hierarchically organized. A transition between dissortative small networks N<=500 and assortative large networks N>=500 is observed.
description: 11 pages, 17 figures, 2 tables, REVTEX4 format
Higher spins dynamics in the closed string theory
Creators: name: Buchbinder, I. L.
name: Fradkin, E. S.
name: Lyakhovich, S. L.
name: Pershin, V. D.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The general $σ$-model-type string action including both massless and massive higher spins background fields is suggested. Field equations for background fields are followed from the requirement of quantum Weyl invariance. It is shown that renormalization of the theory can be produced level by level. The detailed consideration of background fields structure and corresponding fields equations is given for the first massive level of the closed bosonic string.
description: 11 pages, report TSU/QFTD-36/92
Efficient and controlled domain wall nucleation for magnetic shift registers
Creators: name: Alejos, Oscar
name: Raposo, Victor
name: Sanchez-Tejerina, Luis
name: Martinez, Eduardo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Ultrathin ferromagnetic strips with high perpendicular anisotropy have been proposed for the development of memory devices where the information is coded in tiny domains separated by domain walls. The design of practical devices requires creating, manipulating and detecting domain walls in ferromagnetic strips. Recent observations have shown highly efficient current-driven domain wall dynamics in multilayers lacking structural symmetry, where the walls adopt a chiral structure and can be driven at high velocities. However, putting such a device into practice requires the continuous and synchronous injection of domain walls as the first step. Here, we propose and demonstrate an efficient and simple scheme for nucleating domain walls using the symmetry of the spin orbit torques. Trains of short sub-nanosecond current pulses are injected in a double bit line to generate a localized longitudinal Oersted field in the ferromagnetic strip. Simultaneously, other current pulses are injected through the heavy metal under the ferromagnetic strip. Notably, the Slonczewski-like spin orbit torque assisted by the Oersted field allows the controlled injection of a series of domain walls, giving rise to a controlled manner for writing binary information and, consequently, to the design of a simple and efficient domain wall shift register.
Leveraging Zurich Zentralbibliothek's Jupyter Notebooks for Metadata Retrieval and Analysis from Alma
Creators: name: Samsinger, Linda
Publisher: name: Zenodo
Year: 2025
Subjects: subject: DHd2025
subject: Paper
subject: Poster
subject: Search&Retrieval
subject: Python
subject: Jupyter Notebooks
subject: XML-Bibliothekskatalog
subject: API
subject: Natural Language Processing
subject: Data Visualization
subject: Digital Humanities
subject: Library Science
subject: MARC-fields
subject: Wikidata
subject: GND
subject: Metadata Spreadsheet Table
subject: Statistics
subject: FOS: Mathematics
subject: Visualisierung
subject: Bibliographie
subject: Daten
subject: Metadaten
subject: Forschung
subject: Forschungsprozess

description: Digital tools are essential in modern research endeavors. For research, the Swiss Library Service Platform (SLSP) houses over 25 million media items, yet navigating this vast collection of records is challenging without proper tools. Hence, Zurich Zentralbibliothek proposes a series of Jupyter Notebooks (JN) to quickly access and analyze metadata en masse sourced from the online catalog of a nationwide network of Swiss libraries. Through its SLSP-API integration, users can easily search and export their results into structured formats like Excel or JSON with bibliographic fields and Wikidata/GND enrichment. JNs offer robust data analysis, particularly through natural language processing and visualizations, such as charts, world maps and word clouds. Table of contents and statistical charts are exportable as PDF. Additionally, the notebooks' transparency allows customization of the codebase. Overall, this solution offers a user-friendly approach to navigating SLSP's vast repository, fostering data-driven strategies for stakeholders in the digital humanities.
Palaeogeographical and palaeoclimatic evolution of the intracratonic Parnaíba Basin, NE Brazil using GPlates plate tectonic reconstructions and chemostratigraphic tools
Creators: name: Jaju, Marwan M.
name: Haydon P. Mort
name: Nader, Fadi H.
name: Filho, Mário L.
name: Macdonald, David I.M.
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table 2: major eastern margin A.
Rheology of dense granular flows for elongated particles
Creators: name: Nagy, Dániel B.
name: Claudin, Philippe
name: Börzsönyi, Tamás
name: Somfai, Ellák
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the rheology of dense granular flows for frictionless spherocylinders by means of 3D numerical simulations. As in the case of spherical particles, the effective friction $μ$ is an increasing function of the inertial number $I$, and we systematically investigate the dependence of $μ$ on the particle aspect ratio $Q$, as well as that of the normal stress differences, the volume fraction and the coordination number. We show in particular that the quasi-static friction coefficient is non-monotonic with $Q$: from the spherical case $Q=1$, it first sharply increases, reaches a maximum around $Q \simeq 1.05$, and then gently decreases, reaching back its initial value for $Q \simeq 2$. We provide a microscopic interpretation for this unexpected behavior through the analysis of the distribution of dissipative contacts around the particles: as compared to spheres, slightly elongated grains enhance contacts in their central cylindrical band, whereas at larger aspect ratios particles tend to align and dissipate by preferential contacts at their hemispherical caps.
description: 5 pages, 5 figures
The minimum orbital period in thermal-timescale mass transfer
Creators: name: King, A. R.
name: Schenker, K.
name: Kolb, U.
name: Davies, M. B.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the usual picture of supersoft X-ray binary evolution as driven by conservative thermal-timescale mass transfer cannot explain the short orbital periods of RX J0537.7-7034 (3.5 hr) and 1E 0035.4-7230 (4.1 hr). Non-conservative evolution may produce such periods, but requires very significant mass loss, and is highly constrained.
description: 6 pages, 5 figures; to appear in MNRAS
MPEC 2024-N91 : 2024 NV1
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 NV1

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.