cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Indentation metrology of clamped, ultra-thin elastic sheets
Creators: name: Vella, Dominic
name: Davidovitch, Benny
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the indentation of ultrathin elastic sheets clamped to the edge of a circular hole. This classical setup has received considerable attention lately, being used by various experimental groups as a probe to measure the surface properties and stretching modulus of thin solid films. Despite the apparent simplicity of this method, the geometric nonlinearity inherent in the mechanical response of thin solid objects renders the analysis of the resulting data a nontrivial task. Importantly, the essence of this difficulty is in the geometric coupling between in-plane stress and out-of-plane deformations, and hence is present in the behaviour of Hookean solids even when the slope of the deformed membrane remains small. Here we take a systematic approach to address this problem, using the membrane limit of the Föppl-von-Kármán equations. This approach highlights some of the dangers in the use of approximate formulae in the metrology of solid films, which can introduce large errors; we suggest how such errors may be avoided in performing experiments and analyzing the resulting data.
Starlink e astronomia: uno studio in chiaroscuro
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2022

Per quantificare gli effetti negativi della costellazione di satelliti Starlink di SpaceX, il cui numero ha superato quota duemila martedì scorso, sono state analizzate le immagini d’archivio catturate dallo strumento della Zwicky Transient Facility del Palomar Observatory. I dati sono stati pubblicati su The Astrophysical Journal Letters. Ne parliamo con Patrizia Caraveo
Signage HC&R version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Signage HC&R version
Viaggio nell’astrobiologia, con Giuseppe Galletta
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2022

Dalla struttura degli esseri viventi alla storia biologica della Terra. Dalla formazione degli elementi necessari per la vita nell'universo all'evoluzione delle stelle e del Sistema solare. Dall’abitabilità planetaria alla ricerca di vita in altri mondi, fino alla possibilità che esistano altre forme di vita intelligenti nella nostra galassia. Ovviamente senza tralasciare le questioni filosofiche che si aprono quando si approccia alla materia. È l'affascinante mondo dell'astrobiologia, raccontato dalla A alla Z da Giuseppe Galletta dell’Università di Padova, tra i primi protagonisti della didattica di questa disciplina in Italia, nel suo “Astrobiologia. La ricerca di vita nello spazio”
Signage HC&R work version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Signage HC&R work version
Dirac Line-nodes and Effect of Spin-orbit Coupling in Non-symmorphic Critical Semimetal MSiS (M=Hf, Zr)
Creators: name: Chen, C.
name: Xu, X.
name: Jiang, J.
name: Wu, S. -C.
name: Qi, Y. P.
name: Yang, L. X.
name: Wang, M. X.
name: Sun, Y.
name: Schröter, N. B. M.
name: Yang, H. F.
name: Schoop, L. M.
name: Lv, Y. Y.
name: Zhou, J.
name: Chen, Y. B.
name: Yao, S. H.
name: Lu, M. H.
name: Chen, Y. F.
name: Felser, C.
name: Yan, B. H.
name: Liu, Z. K.
name: Chen, Y. L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Topological Dirac semimetals (TDSs) represent a new state of quantum matter recently discovered that offers a platform for realizing many exotic physical phenomena. A TDS is characterized by the linear touching of bulk (conduction and valance) bands at discrete points in the momentum space (i.e. 3D Dirac points), such as in Na3Bi and Cd3As2. More recently, new types of Dirac semimetals with robust Dirac line-nodes (with non-trivial topology or near the critical point between topological phase transitions) have been proposed that extends the bulk linear touching from discrete points to 1D lines. In this work, using angle-resolved photoemission spectroscopy (ARPES), we explored the electronic structure of the non-symmorphic crystals MSiS (M=Hf, Zr). Remarkably, by mapping out the band structure in the full 3D Brillouin Zone (BZ), we observed two sets of Dirac line-nodes in parallel with the kz-axis and their dispersions. Interestingly, along directions other than the line-nodes in the 3D BZ, the bulk degeneracy is lifted by spin-orbit coupling (SOC) in both compounds with larger magnitude in HfSiS. Our work not only experimentally confirms a new Dirac line-node semimetal family protected by non-symmorphic symmetry, but also helps understanding and further exploring the exotic properties as well as practical applications of the MSiS family of compounds.
description: 5 figures
Analytic convergence of harmonic metrics for parabolic Higgs bundles
Creators: name: Kim, Semin
name: Wilkin, Graeme
Publisher: name: arXiv
Year: 2017
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 32G13, 14H60

description: In this paper we investigate the moduli space of parabolic Higgs bundles over a punctured Riemann surface with varying weights at the punctures. We show that the harmonic metric depends analytically on the weights and the stable Higgs bundle. This gives a Higgs bundle generalisation of a theorem of McOwen on the existence of hyperbolic cone metrics on a punctured surface within a given conformal class, and a generalisation of a theorem of Judge on the analytic parametrisation of these metrics.
description: 19 pages
Additional file 6 of Cancer incidence and mortality and risk factors in member countries of the " Belt and Road " initiative
Creators: name: Wang, Baohua
name: He, Fengdie
name: Hu, Yanan
name: Wang, Qiutong
name: Wang, Dan
name: Sha, Yuting
name: Wu, Jing
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: Additional File 6. Supplementary file 6 Comparison of estimated 2020 ASR (world) among CIS countries, all ages.
Toccare con mano l’universo, a “Punti di vista”
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2022

Venerdì 21 gennaio, al Palazzo delle esposizioni di Roma, si apre la prima edizione del festival “Punti di vista”, dedicato all’inclusione, immaginato e co-progettato su iniziativa del PalaExpo con un’importante rete di partner. L’Istituto nazionale di astrofisica, da anni attivo nel campo dell’inclusione con un gruppo di lavoro dedicato, è stato coinvolto insieme all’Unione astronomica internazionale per la realizzazione di visite guidate – realizzate grazie ad exhibit tattili e multisensoriali – alla mostra “La Scienza a Roma”. Perché siamo tutti sotto lo stesso cielo e toccarlo con mano si può
I buchi neri? Sono 40 miliardi di miliardi
Creators: Redazione Sissa
Publisher: name: Media Inaf
Year: 2022

Con un inedito approccio computazionale, un team guidato da ricercatori della Sissa è stato in grado di calcolare quanti buchi neri ci sono nell’universo osservabile. Secondo le loro stime, inoltre, nei buchi neri sarebbe racchiusa circa l’un per cento di tutta la materia ordinaria del cosmo
Conservatisme Financier des Entreprises Familiales : un Biais à Double Tranchant
Creators: name: NIDAAZZI, Hamza
name: HOURMAT ALLAH, Hind
Publisher: name: Zenodo
Year: 2024
Subjects: Entreprise Familiale ; Conservatisme ; Politique Financière ; Finance Comportementale ; Pérennité.

description: La finance comportementale, un domaine prolifique en sciences de gestion, suscite un intérêt croissant. Cependant, le concept du conservatisme financier des entreprises familiales au Maroc reste peu exploré. Et c’est pour contribuer au lancement du débat sur cette problématique que nous avons jugé opportun d’explorer et d’analyser cette question. L’objectif de ce papier consiste à analyser la jonction qui peut exister entre la stratégie financière et la culture conservatrice de l’entreprise familiale. En utilisant une étude qualitative, le papier explore les points de vue, les perceptions et les comportements des managers et propriétaires de douze entreprises familiales marocaines. Contrairement à la littérature, les résultats montrent que les entreprises familiales conservatrices sont rentables, disposent d’une grande liquidité et qu’elles étaient confrontées à un coût moindre en cas de crise. Nos analyses montrent également que le conservatisme financier n’est menaçant que s’il est forcé en raison de contraintes financières.
Guida turistica alla Palermo astronomica
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2022

È stata pubblicata, dopo quelle di Padova e Firenze, la terza guida turistica a tema astronomico della collana “Seconda stella a destra”, dedicata a Palermo. Un utile volumetto animato da illustrazioni, una mappa dedicata e da elementi interattivi in realtà aumentata, per scoprire le bellezze della capitale siciliana da un punto di vista nuovo e insolito, intrecciando scienza, storia e arte. La prefazione è scritta da Luca Parmitano
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0087v
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/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0087v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0087v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Verso il lancio di ExoMars
Creators: Redazione Esa
Publisher: name: Media Inaf
Year: 2022

La verifica della prima uscita autonoma dell’ExoMars rover dalla sua piattaforma di atterraggio e dei suoi movimenti sul terreno marziano simulato nel centro di operazioni ad Altec (Torino), ha chiuso un incredibile anno di attività e preparativi che hanno portato il programma a poter confermare la data di lancio di settembre
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0153
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
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 Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0153, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0153, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: 01_1907
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/
Tracce radio di uno scontro galattico
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2022

Con i dati raccolti dai radiotelescopi Askap, MeerKat e Gmrt, un gruppo di ricercatrici e ricercatori guidato dall’Inaf ha potuto studiare una particolare emissione proveniente dal superammasso di Shapley, che fa da ponte tra un ammasso di galassie e un gruppo di galassie, quest’ultimo in recente collisione nell’ammasso come un gigantesco proiettile che ne ha innescato l’emissione
Quantum field-theoretical description of neutrino and neutral kaon oscillations
Creators: name: Volobuev, Igor P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that the neutrino and neutral kaon oscillation processes can be consistently described in quantum field theory using only the mass eigenstates of neutrinos and neutral kaons. The distance-dependent and time-dependent parts of the amplitudes of these processes are calculated and the results turn out to be in accord with those of the standard quantum mechanical description of these processes based on the notion of neutrino flavor states and neutral kaon states with definite strangeness. However, the physical picture of the phenomena changes radically: now there are no oscillations of flavor or definite strangeness states, but, instead of it, there is an interference of amplitudes due to different virtual mass eigenstates.
description: 12 pages
Tra maglia e ricamo, la trama dell’universo
Creators: Claudia Mignone
Publisher: name: Media Inaf
Year: 2022

Lavori a maglia e all'uncinetto che riproducono dati scientifici da far invidia alle stampe 3d. Ricami a tema astronomico di ieri e di oggi che, come la pixel art, sono esempi di coding unplugged, attività che permettono di sviluppare il pensiero computazionale senza l'uso del computer. Una rassegna di creatività ispirata dal cosmo, con il contributo di Rosaria Bonito, Rachele Toniolo e Laura Leonardi dell'Inaf
title: Transcriptions du Registre des écrous du Châtelet de Paris, Y5266 , page #1000853
Creators: name: Brochard, Pierre
name: Claustre, Julie
name: Regazzi, Hugo
name: Claustre, Julie
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Châtelet de Paris
subject: http://www.idref.fr/032506511/id
subject: LaMOP

description: Transcriptions de certaines pages du Registre des écrous du Châtelet de Paris, Y5266
Les images liées sont indiquées par le champ Source.

Les transcriptions sont dans deux formats : Txt et PageXml.
description: Source: http://www.nakala.fr/data/11280/f55e7aee
description: Relation: https://lamop.hypotheses.org/
description: Bibliographic citation: Hugo Regazzi, Pierre Brochard, Julie Claustre - Transcriptions du Registre des écrous du Châtelet de Paris, Y5266 , page #1000853
description: Transcriptions du Registre des écrous du Châtelet de Paris, Y5266, page #1000853 - Format Text
description: Transcriptions du Registre des écrous du Châtelet de Paris, Y5266, page #1000853 - Format PageXml
Single-Shot Readout of a Nuclear Spin Weakly Coupled to a Nitrogen-Vacancy Center
Creators: name: Liu, Gang-Qin
name: Xing, Jian
name: Ma, Wen-Long
name: Li, Chang-Hao
name: Wang, Ping
name: Po, Hoi Chun
name: Liu, Ren-Bao
name: Pan, Xin-Yu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Single-shot readout of qubits is required for scalable quantum computing. Nuclear spins are superb quantum memories due to their long coherence times but are difficult to be read out in single shot due to their weak interaction with probes. Here we demonstrate single-shot readout of a weakly coupled $^{13}$C nuclear spin, which is unresolvable in traditional protocols. We use dynamical decoupling pulse sequences to selectively enhance the entanglement between the nuclear spin and a nitrogen-vacancy center electron spin, tuning the weak measurement of the nuclear spin to a strong, projective one. A nuclear spin coupled to the NV center with strength 330 kHz is read out in 200 ms with fidelity 95.5\%. This work provides a general protocol for single-shot readout of weakly coupled qubits and therefore largely extends the range of physical systems for scalable quantum computing.
description: 5 pages, 4 figures
Additional file 1 of Potential predictors for prognosis and postpartum recovery time of acute fatty liver of pregnancy
Creators: name: Chen, Jun
name: Huang, Ze-Bing
name: Fan, Xue-Gong
name: Hu, Xing-Wang
name: Qi, Min
name: Liao, Cheng-Jin
name: Long, Li-Yuan
name: Huang, Yan
Publisher: name: figshare
Year: 2020
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Additional file 1. Swansea criteria for AFLP.
La mappa 3D dell’universo più grande di sempre
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Terminati i primi sette mesi della sua survey, Desi ci regala la mappa dell’universo più grande e dettagliata di sempre, nella quale sono presenti oltre 7.5 milioni di galassie. Entro la fine della missione, nel 2026, si prevede che il catalogo di Desi avrà oltre 35 milioni di galassie, permettendo un'enorme varietà di ricerche nel campo della cosmologica e dell’astrofisica
Ramps, stairs and handrails IPD version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Ramps, stairs and handrails IPD work version
Esoluna nuova
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2022

Se confermata, sarebbe una luna enorme, in orbita attorno a un gigante gassoso a 5500 anni luce dalla Terra, in direzione delle costellazioni del Cigno e della Lira. Per ora la sua presenza è stata dedotta dalle irregolarità di due transiti, osservati con il telescopio spaziale Kepler dal team di cercatori di esolune guidato da David Kipping della Columbia University. Il risultato è riportato su Nature Astronomy
Additional file 2 of Potential predictors for prognosis and postpartum recovery time of acute fatty liver of pregnancy
Creators: name: Chen, Jun
name: Huang, Ze-Bing
name: Fan, Xue-Gong
name: Hu, Xing-Wang
name: Qi, Min
name: Liao, Cheng-Jin
name: Long, Li-Yuan
name: Huang, Yan
Publisher: name: figshare
Year: 2020
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Additional file 2. Biliase separation of AFLP patients. Patients with high TBIL level often have a low transaminase.
Moment analysis of highway-traffic clearance distribution
Creators: name: Abuelenin, Sherif M.
name: Abul-Magd, Adel Y.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: To help with the planning of inter-vehicular communication networks, an accurate understanding of traffic behavior and traffic phase transition is required. We calculate inter-vehicle spacings from empirical data collected in a multi-lane highway in California, USA. We calculate the correlation coefficients for spacings between vehicles in individual lanes to show that the flows are independent. We determine the first four moments for individual lanes at regular time intervals, namely the mean, variance, skewness and kurtosis. We follow the evolution of these moments as the traffic condition changes from the low-density free flow to high-density congestion. We find that the higher moments of inter-vehicle spacings have a well defined dependence on the mean value. The variance of the spacing distribution monotonously increases with the mean vehicle spacing. In contrast, our analysis suggests that the skewness and kurtosis provide one of the most sensitive probes towards the search for the critical points. We find two significant results. First, the kurtosis calculated in different time intervals for different lanes varies smoothly with the skewness. They share the same behavior with the skewness and kurtosis calculated for probability density functions that depend on a single parameter. Second, the skewness and kurtosis as functions of the mean intervehicle spacing show sharp peaks at critical densities expected for transitions between different traffic phases. The data show a considerable scatter near the peak positions, which suggests that the critical behavior may depend on other parameters in addition to the traffic density.
Liposomal FRET Assay Identifies Potent Drug‐Like Inhibitors of the Ceramide Transport Protein (CERT)
Creators: name: Samaha, Doaa
name: Hamdo, Housam H.
name: Cong, Xiaojing
name: Schumacher, Fabian
name: Banhart, Sebastian
name: Aglar, Öznur
name: Möller, Heiko M.
name: Heuer, Dagmar
name: Kleuser, Burkhard
name: M. Saied, Essa
name: Arenz, Christoph
Publisher: name: Humboldt-Universität zu Berlin
Year: 2020
Subjects: subject: enzyme assays
subject: Förster resonance energy transfer (FRET)
subject: liposomes
subject: sphingolipids
subject: transport proteins
subject: 540 Chemie und zugeordnete Wissenschaften

description: Ceramide transfer protein (CERT) mediates non‐vesicular transfer of ceramide from endoplasmic reticulum to Golgi apparatus and thus catalyzes the rate‐limiting step of sphingomyelin biosynthesis. Usually, CERT ligands are evaluated in tedious binding assays or non‐homogenous transfer assays using radiolabeled ceramides. Herein, a facile and sensitive assay for CERT, based on Förster resonance energy transfer (FRET), is presented. To this end, we mixed donor and acceptor vesicles, each containing a different fluorescent ceramide species. By CERT‐mediated transfer of fluorescent ceramide, a FRET system was established, which allows readout in 96‐well plate format, despite the high hydrophobicity of the components. Screening of a 2 000 compound library resulted in two new potent CERT inhibitors. One is approved for use in humans and one is approved for use in animals. Evaluation of cellular activity by quantitative mass spectrometry and confocal microscopy showed inhibition of ceramide trafficking and sphingomyelin biosynthesis.
title: Lettre-type de remerciements adressée aux laboratoires Boehringer, Dupont-Pharma et Bristol-Myers Squibb
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 pièce
Quantifying and suppressing ranking bias in a large citation network
Creators: name: Vaccario, Giacomo
name: Medo, Matus
name: Wider, Nicolas
name: Mariani, Manuel Sebastian
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Digital Libraries (cs.DL)
subject: Information Retrieval (cs.IR)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Applications (stat.AP)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: It is widely recognized that citation counts for papers from different fields cannot be directly compared because different scientific fields adopt different citation practices. Citation counts are also strongly biased by paper age since older papers had more time to attract citations. Various procedures aim at suppressing these biases and give rise to new normalized indicators, such as the relative citation count. We use a large citation dataset from Microsoft Academic Graph and a new statistical framework based on the Mahalanobis distance to show that the rankings by well known indicators, including the relative citation count and Google's PageRank score, are significantly biased by paper field and age. We propose a general normalization procedure motivated by the $z$-score which produces much less biased rankings when applied to citation count and PageRank score.
description: Main text (pp. 1-12) and Appendices (pp. 13-17)
Fast and Accurate Time Series Classification with WEASEL
Creators: name: Schäfer, Patrick
name: Leser, Ulf
Publisher: name: arXiv
Year: 2017
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Time series (TS) occur in many scientific and commercial applications, ranging from earth surveillance to industry automation to the smart grids. An important type of TS analysis is classification, which can, for instance, improve energy load forecasting in smart grids by detecting the types of electronic devices based on their energy consumption profiles recorded by automatic sensors. Such sensor-driven applications are very often characterized by (a) very long TS and (b) very large TS datasets needing classification. However, current methods to time series classification (TSC) cannot cope with such data volumes at acceptable accuracy; they are either scalable but offer only inferior classification quality, or they achieve state-of-the-art classification quality but cannot scale to large data volumes. In this paper, we present WEASEL (Word ExtrAction for time SEries cLassification), a novel TSC method which is both scalable and accurate. Like other state-of-the-art TSC methods, WEASEL transforms time series into feature vectors, using a sliding-window approach, which are then analyzed through a machine learning classifier. The novelty of WEASEL lies in its specific method for deriving features, resulting in a much smaller yet much more discriminative feature set. On the popular UCR benchmark of 85 TS datasets, WEASEL is more accurate than the best current non-ensemble algorithms at orders-of-magnitude lower classification and training times, and it is almost as accurate as ensemble classifiers, whose computational complexity makes them inapplicable even for mid-size datasets. The outstanding robustness of WEASEL is also confirmed by experiments on two real smart grid datasets, where it out-of-the-box achieves almost the same accuracy as highly tuned, domain-specific methods.
Ramps HC&R version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Ramps HC&R version
O'QUVCHILARDA INTERNET XAVFSIZLIGINI TA'MINLASH VA XAVFSIZ AXBOROT OLISH KO'NIKMALARINI RIVOJLANTIRISH
Creators: name: Eminov, Behzodbek
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqola o‘quvchilarda internet xavfsizligini ta’minlash va xavfsiz axborot olish ko‘nikmalarini rivojlantirish muhimligini yoritadi. Tadqiqotda internetda xavf-xatarlardan himoya qilish, axborotning to‘g‘riligini va ishonchliligini aniqlash, shuningdek, o‘quvchilarga internet xavfsizligi va axborot olish bo‘yicha zarur ko‘nikmalarni shakllantirish usullari tahlil qilinadi. Maqolada o‘quvchilarning internet xavfsizligi bo‘yicha bilim darajasi va ularning axborot olish ko‘nikmalarini rivojlantirishga qaratilgan metodologiyalar va pedagogik yondoshuvlar keltirilgan.
Ramps, stairs and handrails IPD work version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Ramps, stairs and handrails IPD work version
A Comprehensive Review about the Molecular Structure of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): Insights into Natural Products against COVID-19
Creators: name: M. Saied, Essa
name: El-Maradny, Yousra
name: Osman, Alaa A.
name: Darwish, Amira
name: Abo Nahas, Hebatallah H.
name: Niedbała, Gniewko
name: Piekutowska, Magdalena
name: Abdel-Rahman, Mohamed
name: Balbool, Bassem
name: Abdel-Azeem, Ahmed
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: coronavirus
subject: SARS-CoV-2
subject: virus lifecycle
subject: COVID-19
subject: virus detection
subject: molecular structure
subject: vaccines
subject: therapeutic approach
subject: natural products
subject: antivirals
subject: antioxidants
subject: 610 Medizin und Gesundheit

description: In 2019, the world suffered from the emergence of COVID-19 infection, one of the most difficult pandemics in recent history. Millions of confirmed deaths from this pandemic have been reported worldwide. This disaster was caused by SARS-CoV-2, which is the last discovered member of the family of Coronaviridae. Various studies have shown that natural compounds have effective antiviral properties against coronaviruses by inhibiting multiple viral targets, including spike proteins and viral enzymes. This review presents the classification and a detailed explanation of the SARS-CoV-2 molecular characteristics and structure–function relationships. We present all currently available crystal structures of different SARS-CoV-2 proteins and emphasized on the crystal structure of different virus proteins and the binding modes of their ligands. This review also discusses the various therapeutic approaches for COVID-19 treatment and available vaccinations. In addition, we highlight and compare the existing data about natural compounds extracted from algae, fungi, plants, and scorpion venom that were used as antiviral agents against SARS-CoV-2 infection. Moreover, we discuss the repurposing of select approved therapeutic agents that have been used in the treatment of other viruses.
Massive Galaxies are Larger in Dense Environments: Environmental Dependence of Mass-Size Relation of Early-Type Galaxies
Creators: name: Yoon, Yongmin
name: Im, Myungshin
name: Kim, Jae-Woo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Under the $Λ$ cold dark matter ($Λ$CDM) cosmological models, massive galaxies are expected to be larger in denser environments through frequent hierarchical mergers with other galaxies. Yet, observational studies of low-redshift early-type galaxies have shown no such trend, standing as a puzzle to solve during the past decade. We analyzed 73,116 early-type galaxies at $0.1\leq z < 0.15$, adopting a robust nonparametric size measurement technique and extending the analysis to many massive galaxies. We find for the first time that local early-type galaxies heavier than $10^{11.2}M_{\odot}$ show a clear environmental dependence in mass-size relation, in such a way that galaxies are as much as 20-40% larger in densest environments than in underdense environments. Splitting the sample into the brightest cluster galaxies (BCGs) and non-BCGs does not affect the result. This result agrees with the $Λ$CDM cosmological simulations and suggests that mergers played a significant role in the growth of massive galaxies in dense environments as expected in theory.
description: 27 pages, 29 figures, 4 tables, accepted for publication in the ApJ
Self-assembly of InAs nanostructures on the sidewalls of GaAs nanowires directed by a Bi surfactant
Creators: name: Lewis, Ryan B.
name: Corfdir, Pierre
name: Herranz, Jesús
name: Küpers, Hanno
name: Jahn, Uwe
name: Brandt, Oliver
name: Geelhaar, Lutz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Surface energies play a dominant role in the self-assembly of three dimensional (3D) nanostructures. In this letter, we show that using surfactants to modify surface energies can provide a means to externally control nanostructure self-assembly, enabling the synthesis of novel hierarchical nanostructures. We explore Bi as a surfactant in the growth of InAs on the {1-10} sidewall facets of GaAs nanowires. The presence of surface Bi induces the formation of InAs 3D islands by a process resembling the Stranski-Krastanov mechanism, which does not occur in the absence of Bi on these surfaces. The InAs 3D islands nucleate at the corners of the {1-10} facets above a critical shell thickness and then elongate along <110> directions in the plane of the nanowire sidewalls. Exploiting this growth mechanism, we realize a series of novel hierarchical nanostructures, ranging from InAs quantum dots on single {1-10} nanowire facets to zig-zag shaped nanorings completely encircling nanowire cores. Photoluminescence spectroscopy and cathodoluminescence spectral line scans reveal that small surfactant-induced InAs 3D islands behave as optically active quantum dots. This work illustrates how surfactants can provide an unprecedented level of external control over nanostructure self-assembly.
description: 12 pages, 4 figures
Using waste CO2 to produce essential amino acids for humans: An efficient photoelectrochemical route
Creators: name: Zheng, Jianyun
name: Wang, Xin
name: Johannessen, Bernt
name: Jiang, San Ping
name: Zhang, Xiaoran
name: Lyu, Yanhong
name: Ding, Jingjing
Publisher: name: Zenodo
Year: 2025
Subjects: photoelectrochemical
solar-driven conversion
L-Phenylalanine synthesis

description: L-Phenylalanine (L-Phe), an essential amino acid for humans, is widely used as building blocks. Currently, L-Phe is obtained via biosynthetic methods including microbial and enzymatic processes, but their tightly complex feedback regulation and lengthy reaction steps lead to a low practical yield of L-Phe. Here, we have designed a hierarchical Si-based photocathode for L-Phe synthesis by photoelectrochemical coupling of waste CO2 and nitrophenyl ethane, achieving a high yield rate of 37.5 μg·h-1·cm-2 and a remarkable faradaic efficiency of 21.2% at low applied potential under 1 sun illumination. The hierarchical structure with CuO-TiO2-C mixtures dispersed in amorphous TiO2 layer/n+p-Si creates an internal built-in electric field and forms plentiful conducting channels to efficiently realize the injection of electrons into Cu and Ti sites. These Cu and Ti sites adsorb and activate the CO2 and nitrophenyl ethane, respectively, cooperatively facilitating the L-Phe synthesis. This work introduces an environmentally friendly, and highly efficient approach for converting solar energy into valuable amino acid products.
description: Funding provided by: National Natural Science Foundation of ChinaROR ID: https://ror.org/01h0zpd94Award Number: 22075075
Funding provided by: Provincial Natural Science Foundation of GuangdongCrossref Funder Registry ID: Award Number: 2023A1515011745
Funding provided by: Outstanding Youth Scientist Foundation of Hunan ProvinceCrossref Funder Registry ID: Award Number: 2022JJ10023
Funding provided by: National Natural Science Foundation of ChinaROR ID: https://ror.org/01h0zpd94Award Number: 22409058
Funding provided by: City University of Hong KongROR ID: https://ror.org/03q8dnn23Award Number: 9020005
Funding provided by: ITF-RTH-Global STEM ProfessorshipCrossref Funder Registry ID: Award Number: 9446008
Funding provided by: National Natural Science Foundation of ChinaROR ID: https://ror.org/01h0zpd94Award Number: 22479047
Funding provided by: City University of Hong KongROR ID: https://ror.org/03q8dnn23Award Number: 9610663
Funding provided by: City University of Hong KongROR ID: https://ror.org/03q8dnn23Award Number: 7020103
description: The dataset was collected by photoelectrochemical test and physical characterization of catalysts.
Primary gamma ray selection in a hybrid timing/imaging Cherenkov array
Creators: name: Postnikov, E. B.
name: Grinyuk, A. A.
name: Kuzmichev, L. A.
name: Sveshnikova, L. G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: 85-06

description: This work is a methodical study on hybrid reconstruction techniques for hybrid imaging/timing Cherenkov observations. This type of hybrid array is to be realized at the gamma-observatory TAIGA intended for very high energy gamma-ray astronomy (>30 TeV). It aims at combining the cost-effective timing-array technique with imaging telescopes. Hybrid operation of both of these techniques can lead to a relatively cheap way of development of a large area array. The joint approach of gamma event selection was investigated on both types of simulated data: the image parameters from the telescopes, and the shower parameters reconstructed from the timing array. The optimal set of imaging parameters and shower parameters to be combined is revealed. The cosmic ray background suppression factor depending on distance and energy is calculated. The optimal selection technique leads to cosmic ray background suppression of about 2 orders of magnitude on distances up to 450 m for energies greater than 50 TeV.
description: 4 pages, 5 figures; proceedings of the 19th International Symposium on Very High Energy Cosmic Ray Interactions (ISVHECRI 2016)
Ramps HC&R work version
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Ramps HC&R work version
Ramps, stairs and handrails IPD initial
Creators: name: Gamache, Stéphanie
Publisher: name: figshare
Year: 2017
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Ramps, stairs and handrails IPD initial
L’imprevedibilità di Sagittarius A*
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Utilizzando 15 anni di dati del satellite Swift della Nasa, un team internazionale di ricercatori – di cui fa parte Gabriele Ponti di Inaf – ha scoperto che la controparte radiativa del buco nero al centro della nostra galassia, Sagittarius A*, manifesta flare irregolari sia su scala giornaliera che su scale temporali più lunghe. A oggi, il motivo di queste emissioni non è ancora ben compreso. Tutti i dettagli su Mnras
Passa l’esame dell’Esa il cacciatore di pianeti Plato
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2022

Con il superamento della Critical Milestone Review, la missione Plato dell’Esa ha ricevuto il via libera a completare il processo di costruzione del satellite e del payload. Luca Valenziano (Inaf): «Il traguardo intermedio raggiunto con questa milestone ci rende orgogliosi e fiduciosi per l’impegnativa fase di costruzione degli strumenti, che vedrà i ricercatori italiani in prima fila in quasi ogni ambito di questa complessa, ambiziosa missione»
Hepatoprotective Role of Carvedilol against Ischemic Hepatitis Associated with Acute Heart Failure via Targeting miRNA-17 and Mitochondrial Dynamics-Related Proteins: An In Vivo and In Silico Study
Creators: name: Mohamed, Doaa I.
name: Ezzat, Samar F.
name: Elayat, Wael M.
name: El-Kharashi, Omnyah A.
name: El-Kareem, Hanaa F. Abd
name: Nahas, Hebatallah H. Abo
name: A. Abdel-Wahab, Basel
name: Alshawwa, Samar
name: Saleh, Asmaa
name: Helmy, Yosra A.
name: Khairy, Eman
name: M. Saied, Essa
Publisher: name: Humboldt-Universität zu Berlin
Year: 2022
Subjects: subject: ischemic hepatitis
subject: acute heart failure
subject: carvedilol
subject: histopathology
subject: oxidative stress
subject: MAPK
subject: PGC-1α
subject: DNM1L
subject: mitofusin 2
subject: miRNA-17
subject: molecular modelling
subject: 540 Chemie und zugeordnete Wissenschaften

description: Acute heart failure (AHF) is one of the most common diseases in old age that can lead to mortality. Systemic hypoperfusion is associated with hepatic ischemia–reperfusion injury, which may be irreversible. Ischemic hepatitis due to AHF has been linked to the pathogenesis of liver damage. In the present study, we extensively investigated the role of mitochondrial dynamics-related proteins and their epigenetic regulation in ischemic liver injury following AHF and explored the possible hepatoprotective role of carvedilol. The biochemical analysis revealed that the ischemic liver injury following AHF significantly elevated the activity of alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP) enzymes, the level of total and direct bilirubin, and the expression of hepatic mitogen-activated protein kinase (MAPK), dynamin-1-like protein (DNM1L), and hepatic miRNA-17. At the same time, it significantly reduced the serum albumin level, the activity of hepatic superoxide dismutase (SOD), and the expression of mitochondrial peroxisome proliferator-activated receptor-1α (PGC-1α), and mitofusin 2 (Mtf2). The histological examination of the liver tissue revealed degenerated hepatocytes. Interestingly, administration of carvedilol either prior to or after isoprenaline-induced AHF significantly improved the liver function and reversed the deterioration effect of AHF-induced ischemic hepatitis, as demonstrated by biochemical, immunohistochemical, and histological analysis. Our results indicated that the hepatoprotective effect of carvedilol in ameliorating hepatic ischemic damage could be attributed to its ability to target the mitochondrial dynamics-related proteins (Mtf2, DNM1L and PGC-1α), but also their epigenetic regulator miRNA-17. To further explore the mode of action of carvedilol, we have investigated, in silico, the ability of carvedilol to target dynamin-1-like protein and mitochondrial dynamics protein (MID51). Our results revealed that carvedilol has a high binding affinity (−14.83 kcal/mol) toward the binding pocket of DNM1L protein. In conclusion, our study highlights the hepatoprotective pharmacological application of carvedilol to attenuate ischemic hepatitis associated with AHF.
title: Updated structural equation model (SEM) used in the manuscript "Prokaryotic community composition and extracellular polymeric substances affect soil microaggregation in carbonate containing semiarid grasslands"
Creators: name: Zethof, J.H.T.
Publisher: name: Technische Universität Dresden
Year: 2020
Subjects: Geological Science
Agriculture

description: Structural equation model used in the manuscript "Prokaryotic community composition and extracellular polymeric substances affect soil microaggregation in carbonate containing semiarid grasslands" (Accepted and published in Frontiers in Environmental science - Soil Processes). Details on the data and its individual parameters are provided in the excel file in the same collection.
Galassie nane, è la vostra stagione
Creators: Francesca Annibali e Monica Tosi
Publisher: name: Media Inaf
Year: 2022

Sono le più piccole, e anche le più antiche: le prime a essersi formate nell’universo. Cosa sappiamo di questi agglomerati di stelle tanto dimessi quanto influenti per l’evoluzione del cosmo? E cosa invece rimane da scoprire? Ospitiamo un editoriale sull’argomento scritto da Francesca Annibali e Monica Tosi, astrofisiche all’Inaf di Bologna e autrici di una review pubblicata ieri su Nature Astronomy, che sta dedicando alle galassie nane una collezione di articoli
All’origine delle molecole organiche marziane
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2022

Un team di scienziati guidati dalla Carnegie Institution For Science ha condotto nuove analisi composizionali sul più antico sasso marziano presente sulla Terra – la meteorite di Allan Hills – con lo scopo di determinare l’origine biologica o meno del materiale organico presente. Le indagini hanno rivelato la firma di due processi di natura geochimica caratterizzati da reazioni acqua-roccia simili a quelle che avvengono sulla Terra. Tutti i dettagli su Science
Logarithmically Quantized Distributed Optimization over Dynamic Multi-Agent Networks
Creators: name: Doostmohammadian, Mohammadreza
name: Pequito, Sérgio
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: Machine Learning (cs.LG)
subject: Multiagent Systems (cs.MA)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Distributed optimization finds many applications in machine learning, signal processing, and control systems. In these real-world applications, the constraints of communication networks, particularly limited bandwidth, necessitate implementing quantization techniques. In this paper, we propose distributed optimization dynamics over multi-agent networks subject to logarithmically quantized data transmission. Under this condition, data exchange benefits from representing smaller values with more bits and larger values with fewer bits. As compared to uniform quantization, this allows for higher precision in representing near-optimal values and more accuracy of the distributed optimization algorithm. The proposed optimization dynamics comprise a primary state variable converging to the optimizer and an auxiliary variable tracking the objective function's gradient. Our setting accommodates dynamic network topologies, resulting in a hybrid system requiring convergence analysis using matrix perturbation theory and eigenspectrum analysis.