cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tuning Electronic and Magnetic Properties of Early Transition Metal Dichalcogenides via Tensile Strain
Creators: name: Guo, Hongyan
name: Lu, Ning
name: Wang, Lu
name: Wu, Xiaojun
name: Zeng, Xiao Cheng
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have performed a systematic first-principles study of the effect of tensile strains on the electronic properties of early transition-metal dichalcogenide (TMDC) monolayers MX2 (M = Sc, Ti, Zr, Hf, Ta, Cr; X = S, Se, and Te). Our density-functional theory (DFT) calculations suggest that the tensile strain can significantly affect the electronic properties of many early TMDCs in general and the electronic bandgap in particular. For group IVB TMDCs (TiX2, ZrX2, HfX2), the bandgap increases with the tensile strain, but for ZrX2 and HfX2 (X=S, Se), the bandgap starts to decrease at strain 6% to 8%. For the group-VB TMDCs (TaX2), the tensile strain can either induce the ferromagnetism or enhance the existing ferromagnetism. For the group-VIB TMDCs (CrX2) the direct-to-indirect bandgap transition is seen upon application of the tensile strain, except CrTe2 whose bandgap decreases with the tensile strain even though the direct character of its bandgap is retained. Lastly, for the group-IIIB TMDCs (ScX2) in the T metallic phase, we find that the tensile strain has little effect on their electronic and magnetic properties. Our study suggests that strain engineering is an effective approach to modify electronic and magnetic properties of most early TMDC monolayers, thereby opening an alternative way for future optoelectronic and spintronic applications.
description: Journal of Physical Chemistry C, 2014
Carmelinda de Sousa Marques, Deixa-me falar de Ti!, Ed. da Autora, Braga, 1998, 70 pp., 200x125.
Creators: name: Coutinho, Jorge
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Wave optics of the solar gravity lens
Creators: name: Engeli, Sara
name: Saha, Prasenjit
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: It is well known that the solar gravitational field can be considered as a telescope with a prime focus at locations beyond 550 au. In this work we present a new derivation of the wave-optical properties of the system, by adapting the arrival-time formalism from gravitational lensing. At the diffraction limit the angular resolution is similar to that of a notional telescope with the diameter of the Sun, and the maximum light amplification is $8π4GM /(c^2λ)$, enough to detect a 1 W laser on Proxima Centauri b pointed in the general direction of the Sun. Extended sources, however, would be blurred by the wings of the point spread function into the geometrical-optics regime of gravitational lensing. Broad-band sources would have to further contend with the solar corona. Imaging an exoplanet surface as advocated in the literature, without attempting to reach the diffraction limit, appears achievable. For diffraction-limited imaging (sub-km scales from 100 pc) nearby neutron stars appear to be most plausible targets.
Amadeu Torres, Gramática e Linguística: Ensaios e outros Estudos, Prefácio de Evanildo Bechara, Ed. do Centro de Estudos Linguísticos da Faculdade de Filosofia - Instituto de Letras e Ciências Humanas da Universidade Católica Portuguesa, Braga, 1998
Creators: name: Arezes, Luís
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
In Vitro Investigation of Antibacterial Activity of Novel 3-Acetylcoumarin Schiff Bases and Their Molecular Docking Studies
Creators: name: Pangal, Anees
Publisher: name: figshare
Year: 2022
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences

description: In Vitro Investigation of Antibacterial Activity of Novel 3-Acetylcoumarin Schiff Bases and Their Molecular Docking Studies
José Luís Illanes, Iglesia en la Historia. Estúdios sobre el pensamento de Juan Pablo II, Col. «Las ideas y la vida» 10, EDICEP, Valência (Espanha), 1997, 280 pp., 200x150, ISBN 84-7050-454-1.
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Additional file 1 of Analysis of technical efficiency in maize production in Guji Zone: stochastic frontier model
Creators: name: Belete, Aschalew Shiferaw
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 1: Annex I. Linktest result for model specification tests of the frontier model.
Defining the Underlying-Event Activity in the Presence of Heavy-Flavour Processes in Proton-Proton Collisions at LHC Energies
Creators: name: Gyulai, László
name: Sándor, Szende
name: Vértesi, Róbert
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a systematic analysis of heavy-flavour production in the underlying event in connection to a leading hard process in pp collisions at $\sqrt{s}$ = 13 TeV, using the PYTHIA 8 Monte Carlo event generator. We compare results from events selected by triggering on the leading hadron, as well as those triggered with reconstructed jets. We show that the kinematics of heavy-flavour fragmentation complicates the characterisation of the underlying event, and the usual method which uses the leading charged final-state hadron as a trigger may wash away the connection between the leading process and the heavy-flavour particle created in association with that. Events triggered with light or heavy-flavour jets, however, retain this connection and bring more direct information on the underlying heavy-flavour production process, but may also import unwanted sensitivity to gluon radiation. The methods outlined in the current work provide means to verify model calculations for light and heavy-flavour production in the jet and the underlying event in great details.
description: In the Special Issue 2022 Feature Papers by Particles' Editorial Board Members
Modeling DNA methylation dynamics with approaches from phylogenetics
Creators: name: Capra, John A.
name: Kostka, Dennis
Publisher: name: arXiv
Year: 2014
Subjects: subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences

description: Methylation of CpG dinucleotides is a prevalent epigenetic modification that is required for proper development in vertebrates, and changes in CpG methylation are essential to cellular differentiation. Genome-wide DNA methylation assays have become increasingly common, and recently distinct stages across differentiating cellular lineages have been assayed. How- ever, current methods for modeling methylation dynamics do not account for the dependency structure between precursor and dependent cell types. We developed a continuous-time Markov chain approach, based on the observation that changes in methylation state over tissue differentiation can be modeled similarly to DNA nucleotide changes over evolutionary time. This model explicitly takes precursor to descendant relationships into account and enables inference of CpG methylation dynamics. To illustrate our method, we analyzed a high-resolution methylation map of the differentiation of mouse stem cells into several blood cell types. Our model can successfully infer unobserved CpG methylation states from observations at the same sites in related cell types (90% correct), and this approach more accurately reconstructs missing data than imputation based on neighboring CpGs (84% correct). Additionally, the single CpG resolution of our methylation dynamics estimates enabled us to show that DNA sequence context of CpG sites is informative about methylation dynamics across tissue differentiation. Finally, we identified genomic regions with clusters of highly dynamic CpGs and present a likely functional example. Our work establishes a framework for inference and modeling that is well-suited to DNA methylation data, and our success suggests that other methods for analyzing DNA nucleotide substitutions will also translate to the modeling of epigenetic phenomena.
description: 8 pages, 5 figures
La «Passion de Saint Adrian» de Jean Miélot
Creators: name: Crosio, Martina
Publisher: name: Carte romanze
Year: 2018
Subjects: Jean Miélot; Passion de saint Adrian; Hagiographie; Traduction

description: Cette contribution présente l’édition critique de la Passion de saint Adrian de Jean Miélot et illustre, par une présentation de la tradition manuscrite et une analyse des techniques de traduction, l’intérêt de cette œuvre. La contex- tualisation de la Passion dans le cadre de la production de Miélot permet également d’esquisser un rapide bilan sur son corpus hagiographique.

This contribution provides a preliminary study to the critical edition of the Passion de saint Adrian by Jean Miélot and shows, through a presentation of the manuscript tradition and an analysis of translation techniques, the interest of this work. The contextualization of this text as part of Miélot production also makes possible to sketch a rapid assessment of his hagiographic corpus.
description: Carte romanze, V. 6, N. 2 (2018)
The Empirical Reality of IT Project Cost Overruns: Discovering A Power-Law Distribution
Creators: name: Flyvbjerg, Bent
name: Budzier, Alexander
name: Lee, Jong Seok
name: Keil, Mark
name: Lunn, Daniel
name: Bester, Dirk W.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Risk Management (q-fin.RM)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: If managers assume a normal or near-normal distribution of Information Technology (IT) project cost overruns, as is common, and cost overruns can be shown to follow a power-law distribution, managers may be unwittingly exposing their organizations to extreme risk by severely underestimating the probability of large cost overruns. In this research, we collect and analyze a large sample comprised of 5,392 IT projects to empirically examine the probability distribution of IT project cost overruns. Further, we propose and examine a mechanism that can explain such a distribution. Our results reveal that IT projects are far riskier in terms of cost than normally assumed by decision makers and scholars. Specifically, we found that IT project cost overruns follow a power-law distribution in which there are a large number of projects with relatively small overruns and a fat tail that includes a smaller number of projects with extreme overruns. A possible generative mechanism for the identified power-law distribution is found in interdependencies among technological components in IT systems. We propose and demonstrate, through computer simulation, that a problem in a single technological component can lead to chain reactions in which other interdependent components are affected, causing substantial overruns. What the power law tells us is that extreme IT project cost overruns will occur and that the prevalence of these will be grossly underestimated if managers assume that overruns follow a normal or near-normal distribution. This underscores the importance of realistically assessing and mitigating the cost risk of new IT projects up front.
Bonifácio Porres Alonso, Libertad a los cautivos. Actividad redentora de la Orden Trinitaria, tomo I: Redenciones de cautivos (1198-1785), Secretariado Trinitario, Córdoba - Salamanca, 1997, 672 pp., 240x170, ISBN 84-605-6208-5.
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
D. Dadeus Grings, Dialéctica da Política. História Dialética do Cristianismo, Col. Teologia 1, EDIPUCRS, Porto Alegre 1994, 372 pp., 210x140.
Creators: name: Abreu, Paulo
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
The partonic origin of multiplicity scaling in heavy and light flavor jets
Creators: name: Varga, Zoltán
name: Vértesi, Róbert
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has recently been shown that a KNO-like scaling is fulfilled inside the jets, which indicates that the KNO scaling is violated by complex vacuum-QCD processes outside the jet development, such as single and double parton scattering or softer multiple-parton interactions. In the current work we investigated the scaling properties of heavy-flavor jets using Monte-Carlo simulations. We found that while jets from leading-order flavor-creation processes exhibit a flavor-dependent pattern, heavy-flavor jets from production in the parton shower follow the inclusive-jet pattern. This suggests that the KNO-like scaling is driven by initial hard parton production and not by processes in the later stages of the reaction.
Transmutation of singularities and zeros in graded index optical instruments: a methodology for designing practical devices
Creators: name: Hooper, I. R.
name: Philbin, T. G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe a design methodology for modifying the refractive index profile of graded-index optical instruments that incorporate singularities or zeros in their refractive index. The process maintains the device performance whilst resulting in graded profiles that are all-dielectric, do not require materials with unrealistic values, and that are impedance matched to the bounding medium. This is achieved by transmuting the singularities (or zeros) using the formalism of transformation optics, but with an additional boundary condition requiring the gradient of the co- ordinate transformation be continuous. This additional boundary condition ensures that the device is impedance matched to the bounding medium when the spatially varying permittivity and permeability profiles are scaled to realizable values. We demonstrate the method in some detail for an Eaton lens, before describing the profiles for an "invisible disc" and "multipole" lenses.
description: 14 pages
A two-step machine learning approach to statistical post-processing of weather forecasts for power generation
Creators: name: Baran, Ágnes
name: Baran, Sándor
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: By the end of 2021, the renewable energy share of the global electricity capacity reached 38.3% and the new installations are dominated by wind and solar energy, showing global increases of 12.7% and 18.5%, respectively. However, both wind and photovoltaic energy sources are highly volatile making planning difficult for grid operators, so accurate forecasts of the corresponding weather variables are essential for reliable electricity predictions. The most advanced approach in weather prediction is the ensemble method, which opens the door for probabilistic forecasting; though ensemble forecast are often underdispersive and subject to systematic bias. Hence, they require some form of statistical post-processing, where parametric models provide full predictive distributions of the weather variables at hand. We propose a general two-step machine learning-based approach to calibrating ensemble weather forecasts, where in the first step improved point forecasts are generated, which are then together with various ensemble statistics serve as input features of the neural network estimating the parameters of the predictive distribution. In two case studies based of 100m wind speed and global horizontal irradiance forecasts of the operational ensemble pre diction system of the Hungarian Meteorological Service, the predictive performance of this novel method is compared with the forecast skill of the raw ensemble and the state-of-the-art parametric approaches. Both case studies confirm that at least up to 48h statistical post-processing substantially improves the predictive performance of the raw ensemble for all considered forecast horizons. The investigated variants of the proposed two-step method outperform in skill their competitors and the suggested new approach is well applicable for different weather quantities and for a fair range of predictive distributions.
description: 25 pages, 12 figures, 4 tables
Learning with many experts: model selection and sparsity
Creators: name: Izbicki, Rafael
name: Stern, Rafael Bassi
Publisher: name: arXiv
Year: 2014
Subjects: subject: Methodology (stat.ME)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Experts classifying data are often imprecise. Recently, several models have been proposed to train classifiers using the noisy labels generated by these experts. How to choose between these models? In such situations, the true labels are unavailable. Thus, one cannot perform model selection using the standard versions of methods such as empirical risk minimization and cross validation. In order to allow model selection, we present a surrogate loss and provide theoretical guarantees that assure its consistency. Next, we discuss how this loss can be used to tune a penalization which introduces sparsity in the parameters of a traditional class of models. Sparsity provides more parsimonious models and can avoid overfitting. Nevertheless, it has seldom been discussed in the context of noisy labels due to the difficulty in model selection and, therefore, in choosing tuning parameters. We apply these techniques to several sets of simulated and real data.
description: This is the pre-peer reviewed version
Jean Miélot, bilan et perspectives
Creators: name: Colombo Timelli, Maria
Publisher: name: Carte romanze
Year: 2018
Subjects: Jean Miélot; manuscrits du XVe siècle

description: Cet article se propose comme une mise à jour bibliographique sur Jean Miélot, célèbre auteur, traducteur, copiste, actif entre 1448 et 1470 auprès des ducs de Bourgogne. Ce «bilan» permet en même temps d’ouvrir de nouvelles «perspectives» de recherches, notamment dans le domaine des éditions critiques de nombre de ses œuvres, toujours inédites.
description: Carte romanze, V. 6, N. 2 (2018)
Ernesto P. Rodrigues Português, Seminário de Nossa Senhora da Conceição. Aspectos Histórico-Pedagógicos, Oficina de S. José, Braga, 1998, 494 pp., 220x170.
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Dal leggendario alla leggenda: la prima circolazione francese a stampa delle vite di santi estratte dalla «Légende dorée»
Creators: name: Ferrari, Barbara
Publisher: name: Carte romanze
Year: 2018
Subjects: agiografia francese a stampa; printed French hagiography; Légende dorée; pièces gothiques; pièces gothiques; Jean Batallier

description: Tra le numerose traduzioni francesi medievali della Legenda aurea, solo quella di Jean de Vignay (1333-1348) passerà alla stampa nella versione revisionata dal domenicano Jean Batallier, pubblicata per la prima volta a Lione nel 1476 e poi più volte rieditata fino alla metà del XVI secolo. Parallelamente, le vite di alcuni santi estratte dal leggendario e stampate da editori specializzati nella produzione di pièces gothiques conoscono una circolazione indipendente come testi brevi sotto forma di opuscoletti di poche pagine. Oltre a presentarsi in una forma editoriale nuova per raggiungere un pubblico più vasto, le vite autonome mutano funzione e significato. Questo articolo fornisce una prima presentazione di questa produzione agiografica ancora poco esplorata soprattutto sotto l’aspetto testuale.

Among the medieval French translations of the Legenda aurea, only that of Jean de Vignay (1333-1348) went to press in the version revised by the Dominican friar Jean Batallier. It was published for the first time in Lyon in 1476, and then re-edited several times until the middle of the sixteenth century. At the same time, some saints’ lives - extracted from the legendary and printed by publishers specialized in the production of pièces gothiques - were circulated independently as short texts in the form of pamphlets a few pages long. As well as presenting themselves in a new editorial form to reach a wider audience, the autonomous lives changed their function and meaning. This article provides a first introduction to this hagiographic production which is still largely unexplored, especially from a textual perspective.
description: Carte romanze, V. 6, N. 2 (2018)
Cartas que os Padres e Irmãos da Companhia de Jesus escreuerão dos Reynos de Japão e China aos da mesma Companhia da índia, e Europa, des do anno de 1549 ate o de 1580, reprodução fac-similada da edição de Évora, de 1598, apresentação de José Manuel Garci
Creators: name: Torres, Amadeu
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Il morso della pecora. Strategie retoriche nel «Decameron».
Creators: name: Zampese, Cristina
Publisher: name: Carte romanze
Year: 2018
Subjects: Boccaccio; Decameron; donne; women; omoteleuto; homoioteleuton; motto; rhetorical strategies.

description: Un procedimento retorico molto particolare come l’omoteleuto compare con una certa frequenza nel Decameron, in funzione efficacemente espressiva e a volte anche ideologica: per esempio nell’introduzione alla prima giornata, quando l’artificio vistoso conferisce un sapore antifrastico all’elenco dei difetti femminili pronunciato da Filomena. Questa chiave di lettura porta a riconsiderare anche altri luoghi apparentemente misogini dell’opera. L’ultima parte del saggio discute le indicazioni di Boccaccio sul motto, strumento dialettico segnatamente femminile, che deve mordere “come la pecora” e non “come ‘l cane”.

Homoioteleuton, a peculiar rhetorical device, is rather frequent in the Decameron. It often has an effective expressive function, and sometimes an ideological one: as it does, for instance, when it provides with an antiphrastic sound Filomena’s list of feminine faults (First Day, Introduction). From this perspective, other misogynist passages of the book can be read otherwise. In its last pages, the paper focuses on Boccaccio’s directions as to the use of the motto, that must ‘bite as a sheep’ and not ‘as a dog’, as especially women know how to do.
description: Carte romanze, V. 6, N. 2 (2018)
Códice Valentim Fernandes, leitura paleográfica, notas e índice por José Pereira Costa, vol. de 212x297mm, Lisboa, Academia Portuguesa da História, 1997.
Creators: name: Torres, Amadeu
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Electron Impact Ionization of Stored Highly Charged Ions
Creators: name: Hahn, Michael
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Accurate cross section data for electron impact ionization (EII) are needed in order to interpret the spectra of collisionally ionized plasmas both in astrophysics and in the laboratory. Models and spectroscopic diagnostics of such plasmas rely on accurate ionization balance calculations, which depend, in turn, on the underlying rates for EII and electron-ion recombination. EII measurements have been carried out using the TSR storage ring located at the Max-Planck-Institut fuer Kernphysik in Heidelberg, Germany. Storage ring measurements are largely free of metastable contamination, resulting in unambiguous EII data, unlike what is encountered with other experimental geometries. As it is impractical to perform experiments for every ion, theory must provide the bulk of the necessary EII data. In order to guide theory, TSR experiments have focused on providing at least one measurement for every isoelectronic sequence. EII data have been measured for ions from 13 isoelectronic sequences: Li-like silicon and chlorine, Be-like sulfur, B-like magnesium, and F-like through K-like iron. These experimental results provide an important benchmark for EII theory.
description: Accepted for Journal of Physics Conference Series
L’introduzione e la conclusione della VI giornata del «Decameron» e la loro valenza metanarrativa
Creators: name: Barbiellini Amidei, Beatrice
Publisher: name: Carte romanze
Year: 2018
Subjects: questioni; Boccaccio; VI Giornata; Decameron; metapoetico; metapoetic

description: Nella “cornice” della VI giornata, con valenza metanarrativa, risale in superficie un importante modello strutturale del Decameron, quello della questione retorica e cortese, delle controversie come impianto organizzativo e tematico del ragionare dei componenti della brigata. Da questo luogo centrale emerge lo stretto legame tra le parti dell’opera e la continuità lessicale nel concepire e definire l’universo poetico del narrabile («ragionamenti»).

In the “cornice” of the Sixth day of the Decameron, with the Introduction and the Conclusion, can be detected a clear metapoetic intent. An important structural model for the ragionare of the brigata, the questione retorica and cortese and the controversie come back up to the surface. From this central section of the work we can see the accurate structural construction of the masterpiece and the lexical congruity of Boccaccio when he conceives and states the poetic universe of “narrabile” («ragionamenti»).
description: Carte romanze, V. 6, N. 2 (2018)
P. Américo, Cantinho dos Rapazes, 2.ª ed., Casa do Gaiato, Paço de Sousa, 1997, 192 pp., 170x125, ISBN 972-9156-10-7.
Creators: name: Coutinho, Jorge
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Identification des lois de comportement des tôles à partir des essais de gonflement hydraulique
Creators: name: Khalfallah, Ali
name: Zouegui, Seif-Allah
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The paper describes a new method for the identification of the flow stress curves of anisotropic sheet metals using a hydraulic bulge tests through circular and elliptical dies. This method is based on analytical model using the membrane equilibrium equation and experimental data involving the measurement of only polar deflection and applied hydraulic pressure. Four hydraulic bulge tests are used for the identification of flow stress parameters and anisotropy coefficients of Hill48 yield criterion. A sensitivity analysis of material parameters is carried out by FEA of hydraulic bulge tests. This identification procedure is applied on low carbon steel DC04 used for sheet metal forming. The obtained results are used for numerical simulation of plane tensile test to validation the proposed method. It is shown a good agreement between predicted and experimental results. -- Le papier présente une nouvelle méthode pour l'identification des lois de comportement des tôles minces anisotropes à partir des essais de gonflement hydraulique en utilisant les essais à matrices circulaires et elliptiques. Cette méthode est basée sur un modèle analytique utilisant la théorie des membranes et des mesures expérimentales correspondants à la hauteur au pôle en fonction de la pression hydraulique appliquée. Quatre essais de gonflement hydraulique sont utilisés pour l'identification de la courbe d'écrouissage et les coefficients d'anisotropie du critère de Hill48. Une étude de sensibilité des paramètres matériels sur les réponses des essais de gonflement hydraulique (pression, hauteur et épaisseur au pole) pour les quatre essais est menée par simulation numérique par éléments finis. Cette méthodologie d'identification est appliquée à un acier doux DC04 destiné à l'emboutissage. Les résultats de l'identification obtenus sont utilisés pour simuler l'essai de traction plane. Il est démontré que les résultats trouvés sont en bon accord avec les réponses expérimentales.
description: in French
Additional file 1 of Cohort profile: why do people keep hurting their back?
Creators: name: Klyne, David M.
name: Hoorn, Wolbert Van Den
name: Barbe, Mary F.
name: Cholewicki, Jacek
name: Hall, Leanne M.
name: Khan, Asaduzzaman
name: Meroni, Roberto
name: Moseley, G. Lorimer
name: Nicholas, Michael
name: O’Sullivan, Lee
name: Park, Rachel
name: Russell, Glen
name: Sterling, Michele
name: Hodges, Paul W.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Additional Tables.
AA. VV., La coscienza. Conferenza Internazionale (Orvieto, 27-28 maggio 1994), ed. a cura di Graziano Borgonovo, Libreria Editrice Vaticana, 1996, 216 pp., 210x150, ISBN 88-209-2286-X.
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
The best Fisher is upstream: data processing inequalities for quantum metrology
Creators: name: Ferrie, Christopher
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We apply the classical data processing inequality to quantum metrology to show that manipulating the classical information from a quantum measurement cannot aid in the estimation of parameters encoded in quantum states. We further derive a quantum data processing inequality to show that coherent manipulation of quantum data also cannot improve the precision in estimation. In addition, we comment on the assumptions necessary to arrive at these inequalities and how they might be avoided providing insights into enhancement procedures which are not provably wrong.
description: Comments encouraged
Synthesis, characterisation and study of antimicrobial activity of 2,6-ditertiary butyl-1,4-benzoquinone hydrazones
Creators: name: Pangal, Anees
Publisher: name: figshare
Year: 2022
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences

description: Synthesis, characterisation and study of antimicrobial activity of 2,6-ditertiary butyl-1,4-benzoquinone hydrazones
Le novelle d'artista in Boccaccio: per una storia narrativa del visibile
Creators: name: Ciccuto, Marcello
Publisher: name: Carte romanze
Year: 2018
Subjects: Giovanni Boccaccio; novelle di beffa; ciclo di Calandrino; mimesi e verità. en Giovanni Boccaccio; beffa tales; Calandrino cycle; mimesis; truth in the Middle Ages

description: Il proposito di dare un fondamento “realistico” all’inventio narrativa condusse Giovanni Boccaccio a costruire, all’interno del Decameron, il cosiddetto “ciclo di Calandrino”, dove le figure di alcuni artisti ben noti nel pieno Trecento (Bruno, Buffalmacco...) svolgono il ruolo di chi attraverso la beffa sa scoprire il vero sotto l’apparenza del convenzionale. La lettura di alcune di queste cosí specifiche novelle permette qui anche di avvicinare criticamente il ruolo storico svolto dalla figura del pittore Giotto in ambito propriamente narrativo.

The aim of giving a “realistic” grounding to narrative inventions led Giovanni Boccaccio to build up, within the context of Decameron, the so-called “Calandrino cycle”: here the characters of some painters of high fame in the 14th century – Bruno, Buffalmacco... – play the game of people able to discover the truth under the most conventional reading of the world. The analysis of some of these beffa tales allows us to join in the historical role too developed by the painter Giotto in the field of ancient narrative.
description: Carte romanze, V. 6, N. 2 (2018)
AA. VV., Creio em Deus Pai. Reflexões Teológico-Pastorais, Ed. da Escola Superior de Teologia e Ciências Humanas, Viana do Castelo, 1998, 120 pp., 205x145.
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
AA. VV., As razões da nossa esperança. A Caminho do Terceiro Milénio, Col. «Semanas de Estudos Teológicos», Faculdade de Teologia, Universidade Católica Portuguesa/Editora Rei dos Livros, Lisboa, 1998, 248 pp., 240x170, ISBN 972-51-0767-5.
Creators: name: Coutinho, Jorge
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Theory of time-crystalline behaviour mediated by phonon squeezing in Ta2NiSe5
Creators: name: Michael, Marios H.
name: Haque, Sheikh Rubaiat Ul
name: Windgaetter, Lukas
name: Latini, Simone
name: Zhang, Yuan
name: Rubio, Angel
name: Averitt, Richard D.
name: Demler, Eugene
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We theoretically investigate photonic time-crystalline behaviour initiated by optical excitation above the electronic gap of the excitonic insulator candidate $\rm{Ta_2 Ni Se_5}$. We show that after electron photoexcitation, electron-phonon coupling leads to an unconventional squeezed phonon state, characterised by periodic oscillations of phonon fluctuations. Squeezing oscillations lead to photonic time crystalline behaviour. The key signature of the photonic time crystalline behaviour is THz amplification of reflectivity in a narrow frequency band. The theory is supported by experimental results on $\rm{Ta_2 Ni Se_5}$ where photoexcitation with short pulses leads to enhanced terahertz reflectivity with the predicted features. We explain the key mechanism leading to THz amplification in terms of a simplified Hamiltonian whose validity is supported by ab-initio DFT calculations. Our theory suggests that the pumped $\rm{Ta_2 Ni Se_5}$ is a gain medium, demonstrating that squeezed phonon noise may be used to create THz amplifiers in THz communication applications.
description: Main: 24 pages, 2 figures. Supplementary: 8 pages, 3 figures, 2 tables
Multi-way blockmodels for analyzing coordinated high-dimensional responses
Creators: name: Airoldi, Edoardo M.
name: Wang, Xiaopei
name: Lin, Xiaodong
Publisher: name: arXiv
Year: 2014
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: We consider the problem of quantifying temporal coordination between multiple high-dimensional responses. We introduce a family of multi-way stochastic blockmodels suited for this problem, which avoids preprocessing steps such as binning and thresholding commonly adopted for this type of data, in biology. We develop two inference procedures based on collapsed Gibbs sampling and variational methods. We provide a thorough evaluation of the proposed methods on simulated data, in terms of membership and blockmodel estimation, predictions out-of-sample and run-time. We also quantify the effects of censoring procedures such as binning and thresholding on the estimation tasks. We use these models to carry out an empirical analysis of the functional mechanisms driving the coordination between gene expression and metabolite concentrations during carbon and nitrogen starvation, in S. cerevisiae.
description: Published in at http://dx.doi.org/10.1214/13-AOAS643 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Elastic free energy drives the shape of prevascular solid tumors
Creators: name: Mills, Kristen L.
name: Kemkemer, Ralf
name: Rudraraju, Shiva
name: Garikipati, Krishna
Publisher: name: arXiv
Year: 2014
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences

description: It is well established that the mechanical environment influences cell functions in health and disease. Here, we address how the mechanical environment influences tumor growth, in particular, the shape of solid tumors. In an in vitro tumor model, which isolates mechanical interactions between tumor cells and a hydrogel, we find that tumors grow as ellipsoids, resembling the same, oft-reported observation of in vivo tumors. Specifically, an oblate ellipsoidal tumor shape robustly occurs when the tumors grow in hydrogels that are stiffer than the tumors, but when they grow in more compliant hydrogels they remain closer to spherical in shape. Using large scale, nonlinear elasticity computations we show that the oblate ellipsoidal shape minimizes the elastic free energy of the tumor-hydrogel system. Having eliminated a number of other candidate explanations, we hypothesize that minimization of the elastic free energy is the reason for predominance of the experimentally observed ellipsoidal shape. This result may hold significance for explaining the shape progression of early solid tumors in vivo and is an important step in understanding the processes underlying solid tumor growth.
description: Six figures in main text. Supporting Information with 6 additional figures
Marçal Maçaneiro, SCI, Esoterismo e Fé Cristã. Encontros e Desencontros, Vozes, Petrópolis, RJ, 1997, 184 pp., 210x135, ISBN 85-326-1808-1.
Creators: name: Coutinho, Jorge
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
La «régalité» in Watriquet de Couvin
Creators: name: Aprigliano, Danilo
Publisher: name: Carte romanze
Year: 2018
Subjects: Watriquet de Couvin; Miroir aux prince; dit; Capetingi; Capetian dynasty; Roman de Fauvel; Geffroy de Paris; Henri de Gauchi

description: Il contributo indaga la visione della regalità e i legami con i miroir aux princes coevi nell’opera di Watriquet de Couvin. All’interno di questa, sono stati selezionati quei testi dedicati esplicitamente all’educazione dei príncipi e perciò definibili come dits de la régalité. Dopo una disamina dedicata agli aspetti pedagogici e alle conseguenti disposizioni strutturali, il contributo procede a definire l’immagine del principe ideale cosí come si palesa dai testi, mettendo in rilievo i legami con la storia politica coeva. L’ultima parte, invece, è dedicata a un’indagine sulle possibili fonti dei dits de la régalité.

This paper examines the point of view on royalty in the works of Watriquet de Couvin and the links with the contemporary miroirs aux princes. Watriquet’s works are eminently educational and moralistic. Among these, the paper selects the texts explicitly dedicated to the education of the princes and that can be labelled as dits de la régalité. After a discussion about the pedagogical aspects and the consequent structural aspects, the paper defines the image of the ideal prince revealed by the texts, highlighting the links with the contemporary political history. The last part, instead, is dedicated to an examination on the sources of the dits de la régalité.
description: Carte romanze, V. 6, N. 2 (2018)
Multi-reference symmetry-projected variational approximation for the ground state of the doped one-dimensional Hubbard model
Creators: name: Rodríguez-Guzmán, R.
name: Jiménez-Hoyos, Carlos A.
name: Scuseria, Gustavo E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A multi-reference configuration mixing scheme is used to describe the ground state, characterized by well defined spin and space group symmetry quantum numbers as well as doping fractions $N_{e}/N_{sites}$, of one dimensional Hubbard lattices with nearest-neighbor hopping and periodic boundary conditions. Within this scheme, each ground state is expanded in a given number of nonorthogonal and variationally determined symmetry-projected configurations. The results obtained for the ground state and correlation energies of half-filled and doped lattices with 30, 34 and 50 sites, compare well with the exact Lieb-Wu solutions as well as with the ones obtained with other state-of-the-art approximations. The structure of the intrinsic symmetry-broken determinants resulting from the variational procedure is interpreted in terms of solitons whose translational and breathing motions can be regarded as basic units of quantum fluctuations. It is also shown that in the case of doped 1D lattices, a part of such fluctuations can also be interpreted in terms of polarons. In addition to momentum distributions, both spin-spin and density-density correlation functions are studied as functions of doping. The spectral functions and density of states, computed with an ansatz whose quality can be well-controlled by the number of symmetry-projected configurations used to approximate the $N_{e} \pm 1$ electron systems, display features beyond a simple quasiparticle distribution, as well as spin-charge separation trends.
description: 16 pages, 11 figures
Additional file 1 of A versatile toolkit for CRISPR-Cas13-based RNA manipulation in Drosophila
Creators: name: Huynh, Nhan
name: Depner, Noah
name: Larson, Raegan
name: Kirst King-Jones
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Supplementary figures S1-S8.
Specimen d’una nuova edizione del «Cantar de Mio Cid» (lasse 9-16)
Creators: name: D'Agostino, Alfonso
Publisher: name: Carte romanze
Year: 2018
Subjects: Cantar de Mio Cid; testo interpretativo; interpretative text; ricostruzione critica; critical reconstruction

description: In vista di una nuova edizione del Cantar de Mio Cid, l’autore propone uno specimen dei vv. 100-284 dell’opera, pubblicati in una doppia edizione sinottica: un testo interpretativo e una ricostruzione critica. Il primo è fedele al manoscritto unico, limitandosi a correggere le sviste del copista; la seconda si basa sulla teoria metrica già illustrata dall’autore in altri saggi, ma fa appello anche alla tradizione indiretta, all’usus scribendi, alla conformatio textus e alla logica interna del racconto. Il testo è corredato da note filologiche.

As part of his work on a new edition of Cantar de mio Cid, the author presents a sample of the verses 100-284 of the poem in a twofold synoptic version, with an interpretative text and a critical reconstruction. The first is true to the single manuscript and only corrects the copyist’s mistakes. The latter is based on the metric theory that was explained by the author in other essays, enriched by the resort to indirect tradition, usus scribendi, conformatio textus and the plot’s inner logic. The text is accompanied by philological notes.
description: Carte romanze, V. 6, N. 2 (2018)
S. Tomás de Aquino, Compêndio de Teologia, 2.ª ed., trad., notas e pref. de D. Odíilão Moura, OSB, apresentação de Urbano Zilles, Col. «Teologia» 6, EDIPUCRS, Porto Alegre 1996, 288 pp., 210x140.
Creators: name: Coutinho, Jorge
Publisher: name: Theologica
Year: 1998

description: Theologica, v. 33 n. 2 (1998): VI centenário da morte do arcebispo D. Lourenço Vicente (1374-1397) | Actas do Colóquio
Contrappunti piemontesi
Creators: name: Ronco, Giovanni
Publisher: name: Carte romanze
Year: 2018
Subjects: Repertorio Etimologico Piemontese; dialettologia; dialectology; lessicografia; lexicography; etimologia; etymology

description: L’intervento intende fornire una risposta ad alcuni rilievi sollevati da Wolfgang Schweickard (2016) e Tullio Telmon (2018) nelle loro recensioni al Repertorio Etimologico Piemontese (direzione scientifica di Anna Cornagliotti, Torino, Centro Studi Piemontesi, 2015).

The aim of the article is to give an answer to Wolfgang Schweickard (2016) and Tullio Telmon (2018) reviews of Repertorio Etimologico Piemontese (scientific direction by Anna Cornagliotti, Torino, Centro Studi Piemontesi, 2015).
description: Carte romanze, V. 6, N. 2 (2018)
Martina Di Febo, «"Mirabilia" e "merveille": le trasformazioni del meraviglioso nei secoli XII-XV», Macerata, EUM Edizioni Università di Macerata, 2015
Creators: name: Koble, Nathalie
name: Simonini, Jessy
Publisher: name: Carte romanze
Year: 2018

description: Carte romanze, V. 6, N. 2 (2018)
«Enanchet. Dottrinale franco-italiano del XIII secolo sugli stati del mondo, le loro origini e l’amore», Edizione, traduzione e commento a c. di Luca Morlino, Padova, Esedra editrice, 2017
Creators: name: Battagliola, Davide
Publisher: name: Carte romanze
Year: 2018

description: Carte romanze, V. 6, N. 2 (2018)
Virgilio, «Æneis. Volgarizzamento senese trecentesco di Ciampolo di Meo Ugurgieri», Introduzione, edizione critica e glossario a cura di Claudio Lagomarsini, Pisa, Edizioni della Normale, 2018
Creators: name: Pilati, Filippo
Publisher: name: Carte romanze
Year: 2018

description: Carte romanze, V. 6, N. 2 (2018)
Van der Waals trilayers and superlattices: Modification of electronic structures of MoS2 by intercalation
Creators: name: Lu, N.
name: Guo, H. Y.
name: Wang, L.
name: Wu, X. J.
name: Zeng, X. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We perform a comprehensive first-principles study of the electronic properties of van der Waals (vdW) trilayers via intercalating a two-dimensional (2D) monolayer (ML = BN, MoSe2, WS2, or WSe2) between MoS2 bilayer to form various MoS2/ML/MoS2 sandwich trilayers. We find that the BN monolayer is the most effective sheet to decouple the interlayer vdW coupling of the MoS2 bilayer, and the resulting sandwich trilayer can recover the electronic structures of the MoS2 monolayer, particularly the direct-gap character. Further study of the MoS2/BN superlattices confirms the effectiveness of the BN monolayer for the decoupling of the MoS2-MoS2 interaction. In addition, the intercalation of transition-metal dichalcogenide (TMDC) MoSe2 or WSe2 sheet renders the sandwich trilayer undergoing an indirect-gap to direct-gap transition due to the newly formed heterogeneous S/Se interfaces. In contrast, the MoS2/WS2/MoS2 sandwich trilayer still retains the indirect-gap character of the MoS2 bilayer due to the lack of the heterogeneous S/Se interfaces. Moreover, the 3D superlattice of the MoS2/TMDC heterostructures also exhibits similar electronic band characters as the MoS2/TMDC/MoS2 trilayer heterostructures, albeit slight decrease of the bandgap than the trilayers. Compared to the bulk MoS2, the 3D MoS2/TMDC superlattice can give rise to new and distinctive properties. Our study offers not only new insights into electronic properties of the vdW multilayer heterostructures but also guidance in designing new heterostructures to modify electronic structures of 2D TMDC crystals.
description: Nanoscale, 2014
Efficient algorithm for student information retrieval system using chained hashing data structure (SIRS Algorithm)
Creators: name: Ram, Chandra
Publisher: name: figshare
Year: 2022
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences
subject: Applied Computer Science
subject: 80202 Applied Discrete Mathematics
subject: Artificial Intelligence and Image Processing
subject: 80199 Artificial Intelligence and Image Processing not elsewhere classified
subject: 80203 Computational Logic and Formal Languages
subject: 80299 Computation Theory and Mathematics not elsewhere classified
subject: Computer Software
subject: 80602 Computer-Human Interaction
subject: FOS: Psychology

description: Efficient algorithm for student information retrieval system using chained hashing data structure (SIRS Algorithm)