cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Manin involutions for elliptic pencils and discrete integrable systems
Creators: name: Petrera, Matteo
name: Suris, Yuri B.
name: Wei, Kangning
name: Zander, Rene
Publisher: name: arXiv
Year: 2020
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We contribute to the algebraic-geometric study of discrete integrable systems generated by planar birational maps: (a) we find geometric description of Manin involutions for elliptic pencils consisting of curves of higher degree, birationally equivalent to cubic pencils (Halphen pencils of index 1), and (b) we characterize special geometry of base points ensuring that certain compositions of Manin involutions are integrable maps of low degree (quadratic Cremona maps). In particular, we identify some integrable Kahan discretizations as compositions of Manin involutions for elliptic pencils of higher degree.
description: 22 pp, 3 figures
Governança em saúde pública: contribuição de Bio-Manguinhos ao debate sobre Biobanco e biorrepositórios*
Creators: name: Oliveira, Simone Auxiliadora Borges
Publisher: name: Zenodo
Year: 2020
Subjects: governança em saude publica, biobancos e biorrepositorios, integridade cientifica

description: Capitulo trata da da Governança de Biobancos, apresentando o contexto brasileiro, a Rede de Biobancos da Fiocruz e o processo de prepração do credenciamento do Biobanco de Bio-Manguinhos, primeiro Biobanco credenciado da Fiocruz.
description: Capitulo do Livro Integridade Científica, Saúde Pública, Bioética e Educação em Saúde no Instituto Oswaldo Cruz [recurso eletrônico] / Márcia de Cássia Cassimiro; Marcelle Mourelle Perez Diós-Borges (Orgs.) - Porto Alegre, RS: Editora Fi, 2017
Stelle a flare più letali del previsto
Creators: Albino Carbognani
Publisher: name: Media Inaf
Year: 2024

Rianalizzando i dati del telescopio ultravioletto Galex della Nasa, si è scoperto che i brillamenti stellari emettono molta più energia nell'ultravioletto lontano di quanto si potesse sospettare. Questa scoperta, la cui causa resta poco chiara, ha conseguenze dirette sull'abitabilità degli esopianeti in orbita attorno alle nane rosse, che appartengono alla categoria delle “stelle a flare”
Stable Subgroups of the Genus Two Handlebody Group
Creators: name: Chesser, Marissa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We show that a finitely generated subgroup of the genus two handlebody group is stable if and only if the orbit map to the disk graph is a quasi-isometric embedding. To this end, we prove that the genus two handlebody group is a hierarchically hyperbolic group, and that the maximal hyperbolic space in the hierarchy is quasi-isometric to the disk graph of a genus two handlebody by appealing to a construction of Hamenstädt-Hensel. We then utilize the characterization of stable subgroups of hierarchically hyperbolic groups provided by Abbott-Behrstock-Berlyne-Durham-Russell. We also present several applications of the main theorems, and show that the higher genus analogues of the genus two results do not hold.
description: 45 pages, 11 figures. Changes made following referee suggestions. Updated author's last name (from Miller to Chesser)
Orthogeomys matagalpae
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Geomyidae
Orthogeomys
Orthogeomys matagalpae

description: Orthogeomys matagalpae (J. A. Allen, 1910). Bull. Am. Mus. Nat. Hist., 28:97. TYPE LOCALITY: Nicaragua, Matagalpa, Pena Blanca. DISTRIBUTION: N.C. Nicaragua to S.C. Honduras. ISIS NUMBER: 5301410003004005001 as Macrogeomys matagalpae.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 1), pp. 345-382 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 379, DOI: 10.5281/zenodo.7353023
La chioma di Berenice legata dalla materia oscura
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2024

La Dark Energy Camera cattura l’ammasso della Chioma, un ammasso di galassie che prende il nome dai capelli di un’antica regina e che è stato fonte di ispirazione per la teoria della materia oscura: fu l’astronomo Fritz Zwicky a ipotizzarne per primo l’esistenza, nel 1937, notando che le galassie dell’ammasso sembrava risentissero di un’attrazione gravitazionale non giustificabile con la sola materia visibile
title: Ψηφιακό δίδυμο στην εφοδιαστική αλυσίδα
title: Digital twin in the supply chain
titleType: AlternativeTitle
Creators: name: Βαρδαξής, Ρωμανός
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Ψηφιακό δίδυμο
Εφοδιαστική αλυσίδα

description: Η τέταρτη βιομηχανική επανάσταση (Βιομηχανία 4.0) χαρακτηρίζεται από μια αυξανόμενη τάση προς την, ολοένα και περισσότερο, εφαρμογή τεχνολογιών αιχμής για την ψηφιοποίηση και την αυτοματοποίηση των παραγωγικών διαδικασιών, οι οποίες εφαρμόζονται σε πολυάριθμες βιομηχανίες. Με την εφαρμογή του Construction 4.0, το Industry 4.0 δεν θα μπορούσε να μην έχει αντίκτυπο στον κατασκευαστικό κλάδο. Τα ψηφιακά δίδυμα είναι μια σημαντική ιδέα στο Construction 4.0. Χρησιμεύουν ως αναπαράσταση της φυσικής κατασκευής στην ψηφιακή σφαίρα, παρέχοντας υπηρεσίες παρακολούθησης, διάγνωσης και προσομοίωσης σεναρίων. Αν και υπάρχει μεγάλη έρευνα επί του θέματος, δεν υπάρχει τυποποιημένος ορισμός ή μοντέλο αναφοράς για τα κατασκευαστικά ψηφιακά δίδυμα. Προκειμένου να αντιμετωπίσουν με επιτυχία τις νέες δυσκολίες της αγοράς, η κατασκευαστική βιομηχανία και τα σύγχρονα εργοστάσια απαιτείται συνεχώς να ευθυγραμμίζονται με τις νέες τεχνολογίες πληροφοριών. Επιβάλλονται νέες αναλυτικές τεχνικές για το σχεδιασμό και τη βελτιστοποίηση των διαδικασιών παραγωγής καθώς και για την επιλογή προϊόντων. Η πλειονότητα των τεχνικών που χρησιμοποιούνται σήμερα επικεντρώνεται στη φυσική ανάλυση, αλλά από τη νέα έρευνα συμπεραίνεται ότι οι διαδικασίες ψηφιοποίησης έχουν πολλές δυνατότητες για την αύξηση της παραγωγικότητας. Ένα καινοτόμο παράδειγμα της νέας επανάστασης της Βιομηχανίας 4.0 είναι η κάθετη ενσωμάτωση των σύγχρονων τεχνολογιών του Διαδικτύου των Πραγμάτων (IoT) και των κυβερνο-φυσικών συστημάτων (CPS), όπως τα ψηφιακά δίδυμα. Τα ψηφιακά δίδυμα είναι εικονικές αναπαραστάσεις πραγματικών φυσικών συστημάτων που είναι πλήρως συγχρονισμένα με τις πραγματικές λειτουργικές ρυθμίσεις και προσφέρουν πληροφορίες και μοντέλα ερμηνείας που βοηθούν στη λήψη βέλτιστων αποφάσεων.
Stochastic generalized porous media equations driven by Lévy noise with increasing Lipschitz nonlinearities
Creators: name: Wu, Weina
name: Zhai, Jianliang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H15

description: We establish the existence and uniqueness of strong solutions to stochastic porous media equations driven by Lévy noise on a $σ$-finite measure space $(E,\mathcal{B}(E),μ)$, and with the Laplacian replaced by a negative definite self-adjoint operator. The coefficient $Ψ$ is only assumed to satisfy the increasing Lipschitz nonlinearity assumption, without the restriction $rΨ(r)\rightarrow\infty$ as $r\rightarrow\infty$ for $L^2(μ)$-initial data. We also extend the state space, which avoids the transience assumption on $L$ or the boundedness of $L^{-1}$ in $L^{r+1}(E,\mathcal{B}(E),μ)$ for some $r\geq1$. Examples of the negative definite self-adjoint operators include fractional powers of the Laplacian, i.e. $L=-(-Δ)^α,\ α\in(0,1]$, generalized Schrödinger operators, i.e. $L=Δ+2\frac{\nabla ρ}ρ\cdot\nabla$, and Laplacians on fractals.
description: Revised version, 24 pages, proof of Claim 4.1 is revised by using the added assumption (H4). The statements of Theorem 3.1 and Proposition 4.1 are revised
"BB_direct_700_450.slha" of "Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2018

description: SLHA file for symmetric signal with bb final state used in Cutflow Table 2
description: No data abstract available.
title: Μελέτη εγκατάστασης σταθμών Α.Π.Ε. (Φωτοβολταϊκών πάρκων κ.ά.) και συστημάτων αποθήκευσης ενέργειας και διασύνδεσή τους στο δίκτυο ηλεκτρικής ενέργειας
title: Case study for the installation of RES and energy storage systems and their interconnection in the electric network
titleType: AlternativeTitle
Creators: name: Ρέππας, Γεώργιος
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Φωτοβολταϊκά συστήματα
Μπαταρίες
Ενεργειακός συμψηφισμός
Ανανεώσιμες πηγές ενέργειας
Συσσωρευτές
Έγχυση ενέργειας στο δίκτυο

description: Τα συστήματα που μελετήθηκαν περιλαμβάνουν ένα φωτοβολταϊκό σύστημα εγκατεστημένης ισχύος 85,6kWp χωρίς μπαταρίες με ενεργειακό συμψηφισμό και με δυνατότητα έγχυσης στο δίκτυο, ένα αυτόνομο σύστημα εγκατεστημένης ισχύος 154kWp με μπαταρίες ονομαστικής χωρητικότητας 1.398,3kWh και ένα φωτοβολταϊκό σύστημα εγκατεστημένης ισχύος 87,5kWp με μπαταρίες ονομαστικής χωρητικότητας 77,1kWh με ενεργειακό συμψηφισμό και με δυνατότητα έγχυσης στο δίκτυο.
Practical randomness amplification and privatisation with implementations on quantum computers
Creators: name: Foreman, Cameron
name: Wright, Sherilyn
name: Edgington, Alec
name: Berta, Mario
name: Curchod, Florian J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an end-to-end and practical randomness amplification and privatisation protocol based on Bell tests. This allows the building of device-independent random number generators which output (near-)perfectly unbiased and private numbers, even if using an uncharacterised quantum device potentially built by an adversary. Our generation rates are linear in the repetition rate of the quantum device and the classical randomness post-processing has quasi-linear complexity - making it efficient on a standard personal laptop. The statistical analysis is also tailored for real-world quantum devices. Our protocol is then showcased on several different quantum computers. Although not purposely built for the task, we show that quantum computers can run faithful Bell tests by adding minimal assumptions. In this semi-device-independent manner, our protocol generates (near-)perfectly unbiased and private random numbers on today's quantum computers.
description: As published in the journal Quantum, 33+23 pages (15 figures and 2 tables)
"BB_direct_450_430.slha" of "Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2018

description: SLHA file for symmetric signal with bb final state used in Cutflow Table 3
description: No data abstract available.
C’è il carbonio 350 milioni di anni dopo il Big Bang
Creators: Federica Loiacono
Publisher: name: Media Inaf
Year: 2024

Rivelata la presenza di carbonio in una galassia 350 milioni di anni dopo il Big Bang. È la rivelazione più antica di un elemento chimico diverso dall’idrogeno. Le osservazioni, guidate da Francesco D'Eugenio dell’Università di Cambridge e realizzate con il telescopio spaziale Webb, suggeriscono che i meccanismi di funzionamento delle prime stelle siano diversi da quel che si credeva in passato
The glass transition in a nutshell: a source of inspiration to describe the subcritical transition to turbulence
Creators: name: Dauchot, Olivier
name: Bertin, Eric
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The starting point of the present work is the observation of possible analogies, both at the phenomenological and at the methodological level, between the subcritical transition to turbulence and the glass transition. Having recalled the phenomenology of the subcritical transition to turbulence, we review the theories of the glass transition at a very basic level, focusing on the history of their development as well as on the concepts they have elaborated. Doing so, we aim at attracting the attention on the above mentioned analogies, which we believe could inspire new developments in the theory of the subcritical transition to turbulence. We then briefly describe a model inspired by one of the simplest and most inspiring model of the glass transition, the so-called Random Energy Model, as a first step in that direction.
description: 9 pages, 1 figure; to appear in a topical issue of Eur. Phys. J. E dedicated to Paul Manneville
"BB_direct_700_300.slha" of "Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2018

description: SLHA file for symmetric signal with bb final state that forms the mixed decay sample used in Cutflow Table 4 with weight 0.25
description: No data abstract available.
Marketing spaziale: il caso del programma Apollo
Creators: Patrizia Caraveo
Publisher: name: Media Inaf
Year: 2024

Inizialmente l’utilità dell’investimento nei programmi spaziali era molto discussa. Alla storica missione dell’Apollo 11 di 55 anni fa è servito un sapiente lavoro di promozione, come descritto in “Marketing the Moon” di David Meerman Scott e Richard Jurek, recensito domenica scorsa sul Sole24Ore da Patrizia Caraveo in questo articolo che vi riproponiamo con il consenso dell’autrice
CokeBERT: Contextual Knowledge Selection and Embedding towards Enhanced Pre-Trained Language Models
Creators: name: Su, Yusheng
name: Han, Xu
name: Zhang, Zhengyan
name: Li, Peng
name: Liu, Zhiyuan
name: Lin, Yankai
name: Zhou, Jie
name: Sun, Maosong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Several recent efforts have been devoted to enhancing pre-trained language models (PLMs) by utilizing extra heterogeneous knowledge in knowledge graphs (KGs) and achieved consistent improvements on various knowledge-driven NLP tasks. However, most of these knowledge-enhanced PLMs embed static sub-graphs of KGs ("knowledge context"), regardless of that the knowledge required by PLMs may change dynamically according to specific text ("textual context"). In this paper, we propose a novel framework named Coke to dynamically select contextual knowledge and embed knowledge context according to textual context for PLMs, which can avoid the effect of redundant and ambiguous knowledge in KGs that cannot match the input text. Our experimental results show that Coke outperforms various baselines on typical knowledge-driven NLP tasks, indicating the effectiveness of utilizing dynamic knowledge context for language understanding. Besides the performance improvements, the dynamically selected knowledge in Coke can describe the semantics of text-related knowledge in a more interpretable form than the conventional PLMs. Our source code and datasets will be available to provide more details for Coke.
The Solar Neighborhood XXIX: The Habitable Real Estate of our Nearest Stellar Neighbors
Creators: name: Cantrell, Justin R.
name: Henry, Todd J.
name: White, Russel J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We use the sample of known stars and brown dwarfs within 5 pc of the Sun, supplemented with AFGK stars within 10 pc, to determine which stellar spectral types provide the most habitable real estate --- defined to be locations where liquid water could be present on Earth-like planets. Stellar temperatures and radii are determined by fitting model spectra to spatially resolved broad-band photometric energy distributions for stars in the sample. The locations of the HZ's are calculated using an empirical formula for planetary surface temperature and assuming the condition of liquid water, called here the empirical habitable zone, or EHZ. Systems that have dynamically disruptive companions, assuming a 5:1 separation ratios for primary/secondary pairs and either object and a planet, are considered not habitable. We then derive a simple formula to predict the location of the EHZ for main sequence stars based on V-K color. We consider EHZ widths as more useful measures of the habitable real estate around stars than areas because multiple planets are not expected to orbit stars at identical stellar distances. This EHZ provides a qualitative guide on where to expect the largest population of planets in the HZ of main sequence stars. M stars provide more EHZ real estate than other spectral types, possessing 36.5% of the habitable real estate en masse. K stars are second with 21.5%, while A, F, and G stars offer 18.5%, 6.9% and 16.6%, respectively. Our calculations show that three M dwarfs within 10 pc harbor planets in their EHZs. GJ 581 may have two planets (d with msini = 6.1 M_E; g with msini = 3.1 M_E), GJ 667 C has one (c with msini = 4.5 M_E), and GJ 876 has two (b with msini = 1.89 M_J and c with msini = 0.56 M_J). If Earth-like planets are as common around low mass stars as recent Kepler results suggest, M stars are the most likely place to find Earth-like planets in HZ's.
Orthogeomys pygacanthus Dickey 1928
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Geomyidae
Orthogeomys
Orthogeomys pygacanthus

description: Orthogeomys pygacanthus Dickey, 1928. Proc. Biol. Soc. Wash., 41:9. TYPE LOCALITY: El Salvador, San Miguel Dept., Mt. Cacaguatique, 3500 ft. (1067 m). DISTRIBUTION: El Salvador. COMMENT: This species was included in grandis by Burt and Stirton, 1961, Misc. Publ. Mus. Zool. Univ. Mich., 117:52, but was considered a distinct species by Russell, 1968, Univ. Kans. Publ. Mus. Nat. Hist., 16(6):477-579, and Corbet and Hill, 1980:139. Hall, 1981:509, followed Burt and Stirton, 1961, in including this species in grandis; Russell, 1968, was not mentioned. ISIS NUMBER: 5301410003005003001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 1), pp. 345-382 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on pages 379-380, DOI: 10.5281/zenodo.7353023
description: {"references": ["Burt, W. H., and R. A. Stirton. 1961. The mammals of El Salvador. Miscellaneous Publications, Museum of Zoology, University of Michigan, 117: 1 - 69.", "Corbet, G. B., and J. E. Hill. 1980. A world list of mammalian species. British Museum (Natural History), London, 226 pp.", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
"TB_asym_700_300.slha" of "Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2018

description: SLHA file for fully asymmetric signal with tb final state that forms the mixed decay sample used in Cutflow Table 4 with weight 0.5
description: No data abstract available.
Tag Recommendation for Online Q&A Communities based on BERT Pre-Training Technique
Creators: name: Khezrian, Navid
name: Habibi, Jafar
name: Annamoradnejad, Issa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Online Q&A and open source communities use tags and keywords to index, categorize, and search for specific content. The most obvious advantage of tag recommendation is the correct classification of information. In this study, we used the BERT pre-training technique in tag recommendation task for online Q&A and open-source communities for the first time. Our evaluation on freecode datasets show that the proposed method, called TagBERT, is more accurate compared to deep learning and other baseline methods. Moreover, our model achieved a high stability by solving the problem of previous researches, where increasing the number of tag recommendations significantly reduced model performance.
description: 5 pages, initial results
Tiled Array of Pixelated CZT Imaging Detectors for ProtoEXIST2 and MIRAX-HXI
Creators: name: Hong, Jaesub
name: Allen, Branden
name: Grindlay, Jonathan
name: Rodrigues, Barbara
name: Ellis, Jon Robert
name: Baker, Robert
name: Barthelmy, Scott
name: Mao, Peter
name: Miyasaka, Hiromasa
name: Apple, Jeff
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We have assembled a tiled array (220 cm2) of fine pixel (0.6 mm) imaging CZT detectors for a balloon borne wide-field hard X-ray telescope, ProtoEXIST2. ProtoEXIST2 is a prototype experiment for a next generation hard X-ray imager MIRAX-HXI on board Lattes, a spacecraft from the Agencia Espacial Brasilieira. MIRAX will survey the 5 to 200 keV sky of Galactic bulge, adjoining southern Galactic plane and the extragalactic sky with 6' angular resolution. This survey will open a vast discovery space in timing studies of accretion neutron stars and black holes. The ProtoEXIST2 CZT detector plane consists of 64 of 5 mm thick 2 cm x 2 cm CZT crystals tiled with a minimal gap. MIRAX will consist of 4 such detector planes, each of which will be imaged with its own coded-aperture mask. We present the packaging architecture and assembly procedure of the ProtoEXIST2 detector. On 2012, Oct 10, we conducted a successful high altitude balloon experiment of the ProtoEXIST1 and 2 telescopes, which demonstrates their technology readiness for space application. During the flight both telescopes performed as well as on the ground. We report the results of ground calibration and the initial results for the detector performance in the balloon flight.
description: 9 pages, 7 figures, 2 tables, accepted for publication in IEEE Transactions on Nuclear Science (TNS)
Lactobacillus colini
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Lactobacillus
Lactobacillus colini

description: Lactobacillus colini
Lactobacillus colini (co.li’ni. N.L. gen. n. colini of Colinus, scientific name of bobwhites).
L. colini ferments a broad range of hexoses and disaccharides but pentoses arenot fermented. Optimum growth isobserved at 37 °C and between pH 5.0 and 5.5 [78]. The mol% G+C content of DNA is 35.6.
Isolated from bobwhites, a ground-dwelling bird [78].
Thetypestrainis 111144 L1 T =DSM 101872 T =KCTC 21086 T.
Genome accession number: not available at time of publication.
16S rRNA gene accession number: KU161105.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on page 2795, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
Transition path theory for Langevin dynamics on manifold: optimal control and data-driven solver
Creators: name: Gao, Yuan
name: Li, Tiejun
name: Li, Xiaoguang
name: Liu, Jian-Guo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We present a data-driven point of view for rare events, which represent conformational transitions in biochemical reactions modeled by over-damped Langevin dynamics on manifolds in high dimensions. We first reinterpret the transition state theory and the transition path theory from the optimal control viewpoint. Given point clouds sampled from a reaction dynamics, we construct a discrete Markov process based on an approximated Voronoi tesselation. We use the constructed Markov process to compute a discrete committor function whose level set automatically orders the point clouds. Then based on the committor function, an optimally controlled random walk on point clouds is constructed and utilized to efficiently sample transition paths, which become an almost sure event in $O(1)$ time instead of a rare event in the original reaction dynamics. To compute the mean transition path efficiently, a local averaging algorithm based on the optimally controlled random walk is developed, which adapts the finite temperature string method to the controlled Monte Carlo samples. Numerical examples on sphere/torus including a conformational transition for the alanine dipeptide in vacuum are conducted to illustrate the data-driven solver for the transition path theory on point clouds. The mean transition path obtained via the controlled Monte Carlo simulations highly coincides with the computed dominant transition path in the transition path theory.
description: 31 pages, 8 figures
Dopo Città del Capo, la Iau tornerà a Roma nel 2027
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2024

Domani il passaggio di consegne dal Sudafrica all'Italia durante la cerimonia di chiusura dell'edizione 2024 dell'Assemblea generale dell'Unione astronomica internazionale. Dal 9 al 19 agosto 2027 il più grande meeting astronomico al mondo tornerà nella Capitale dopo oltre un secolo dalla prima edizione
A fresh perspective on transportation in kamra, morocco merging tradition with innovation
Creators: name: zeroual, khalid
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 490199
subject: Applied mathematics not elsewhere classified
classificationCode: 490108
subject: Operations research
classificationCode: 390403
subject: Educational administration, management and leadership
classificationCode: 330202
subject: Building construction management and project planning

description: A fresh perspective on transportation in kamra, morocco merging tradition with innovation.Key:ZEROUAL KHALID
Coppie di buchi neri in modulazione di frequenza
Creators: Sofia Cussini
Publisher: name: Media Inaf
Year: 2024

Utilizzare le onde gravitazionali emesse dalle coppie di buchi neri più piccoli come segnale “portante” per cogliere quelle a frequenza molto più bassa emesse da sistemi binari di buchi neri supermassicci, attualmente precluse agli interferometri. L’idea, illustrata questa settimana su Nature Astronomy da un team guidato dal Max-Planck-Institut für Astrophysik, richiederebbe rivelatori sensibili ai decimi di hertz
The handlebody group and the images of the second Johnson homomorphism
Creators: name: Faes, Quentin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Given an oriented surface bounding a handlebody, we study the subgroup of its mapping class group defined as the intersection of the handlebody group and the second term of the Johnson filtration: $\mathcal{A} \cap J_2$. We introduce two trace-like operators, inspired by Morita's trace, and show that their kernels coincide with the images by the second Johnson homomorphism $τ_2$ of $J_2$ and $\mathcal{A} \cap J_2$, respectively. In particular, we answer by the negative to a question asked by Levine about an algebraic description of $τ_2(\mathcal{A} \cap J_2)$. By the same techniques, and for a Heegaard surface in $S^3$, we also compute the image by $τ_2$ of the intersection of the Goeritz group $\mathcal{G}$ with $J_2$.
description: 33 pages, 5 figures. In the second version, one appendix has been added. Also, some minor changes have been done, including descriptions of the space of homology 3-spheres using the second and third term of the Johnson filtration. In the final version, we included more precise definitions, and some new references
The characteristics of immunogenic peptide:MHC class I complexes presented during viral infection
Creators: name: Witney, Matthew
Publisher: name: The Australian National University
Year: 2023

description: The presentation of peptide:MHC Class I complexes (p:MHC-I) is a fundamental requirement for CD8+ T cell effector responses, which are important in antiviral immunity. To identify whether a peptide will be immunogenic, a key focus is typically on how a cell processes and presents peptide on MHC-I at sufficient levels to elicit a peptide-specific CD8+ T cell response. However, not all p:MHC-I presented during infection are immunogenic. The features of known epitopes that contribute towards peptide-specific CD8+ T cell responses are not well understood. In particular, although p:MHC-I abundance is assumed to be a key correlate of the magnitude of peptide-specific CD8+ T cell responses, p:MHC-I abundance is rarely directly measured to test this assumption. Moreover, systematic characterisation of p:MHC-I structural features contributing to immunogenicity is limited by the small number of known p:MHC-I identified in a well-established infection model. In this thesis, we use the recent description of a large set of vaccinia virus-derived p:MHC-I known to be presented in a mouse infection model to investigate the general features of defined p:MHC-I associated with immunogenicity. Using mass spectrometry, we directly quantified for the first time the abundance of vaccinia virus-derived p:MHC-I in the spleen of infected mice, which correlated with the magnitude of peptide-specific CD8+ T cell responses. In addition, we used structure prediction and molecular dynamics simulations to model the structural features of p:MHC-I presented during vaccinia virus infection and identify structural correlates of immunogenicity. Finally, using commercially available reagents, we developed a novel, accessible and cell-free assay to measure p:MHC-I affinity and stability that is particularly suited to replace current cell-based peptide loading assays.
Fundamental limits to nanoparticle extinction
Creators: name: Miller, Owen D.
name: Hsu, Chia W.
name: Reid, M. T. Homer
name: Qiu, Wenjun
name: DeLacy, Brendan G.
name: Joannopoulos, John D.
name: Soljačić, Marin
name: Johnson, Steven G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We show that there are shape-independent upper bounds to the extinction cross section per unit volume of randomly oriented nanoparticles, given only material permittivity. Underlying the limits are restrictive sum rules that constrain the distribution of quasistatic eigenvalues. Surprisingly, optimally-designed spheroids, with only a single quasistatic degree of freedom, reach the upper bounds for four permittivity values. Away from these permittivities, we demonstrate computationally-optimized structures that surpass spheroids and approach the fundamental limits.
description: 11 pages, 6 figures (include Supplementary Material)
"TT_direct_700_300.slha" of "Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2018

description: SLHA file for symmetric signal with tt final state that forms the mixed decay sample used in Cutflow Table 4 with weight 0.25
description: No data abstract available.
Relativistic Mechanics of Continuous Media
Creators: name: Sklarz, S.
name: Horwitz, L. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mathematical Physics (math-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: In this work we study the relativistic mechanics of continuous media on a fundamental level using a manifestly covariant proper time procedure. We formulate equations of motion and continuity (and constitutive equations) that are the starting point for any calculations regarding continuous media. In the force free limit, the standard relativistic equations are regained, so that these equations can be regarded as a generalization of the standard procedure. In the case of an inviscid fluid we derive an analogue of the Bernoulli equations. For irrotational flow we prove that the velocity field can be derived from a potential. If, in addition, the fluid is incompressible, the potential must obey the d'Alembert equation, and thus the problem is reduced to solving the d'Alembert equation with specific boundary conditions (in both space and time). The solutions indicate the existence of light velocity sound waves in an incompressible fluid (a result known from previous literature [19]). Relaxing the constraints and allowing the fluid to become linearly compressible, one can derive a wave equation from which the sound velosity can again be computed. For a stationary background flow, it has been demonstrated that the sound velocity attains its corrrect values for the incompressible and non-relatvistic limits. Finally, viscosity is introduced, bulk and shear viscosity constants are defined, and we formulate equations for the motion of a viscous fluid.
description: Latex, 44 pages, 5 figures
Dynamics of indirect exciton transport by moving acoustic fields
Creators: name: Violante, Adriano
name: Cohen, Kobi
name: Lazić, Snežana
name: Hey, Rudolph
name: Rapaport, Ronen
name: Santos, Paulo Ventura
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on the modulation of indirect excitons (IXs) as well as their transport by moving periodic potentials produced by surface acoustic waves (SAWs). The potential modulation induced by the SAW strain modifies both the band gap and the electrostatic field in the quantum wells confining the IX, leading to changes in their energy. In addition, this potential capture and transports IXs over several hundreds of μm. While the IX packets keep to a great extent their spatial shape during transport by the moving potential, the effective transport velocity is lower than the SAW group velocity and increases with the SAW amplitude. This behavior is attributed to the capture of IXs by traps along the transport path, thereby increasing the IX transit time. The experimental results are well-reproduced by an analytical model for the interaction between trapping centers and IXs during transport.
Proposte osservative con ChatGpt: rischio o aiuto?
Creators: Valentina Guglielmo
Publisher: name: Media Inaf
Year: 2024

Valutare il potenziale effetto dirompente di trasformatori generativi come ChatGpt sul processo di assegnazione del tempo ai telescopi, sia nella revisione delle proposte che nella loro valutazione: è l’esperimento messo in piedi da alcuni astronomi dell’Eso riguardo l’uso dell’AI nella valutazione e scrittura delle proposte osservative. Ma la questione – spiega uno degli autori, Ferdinando Patat, in questa intervista – è ben più complessa e articolata
Evidence for the Presence of Thin and Heterogenous Dust Deposits on Ryugu's Boulders From Hayabusa2 MARA and Sample Data
Creators: name: Hamm, Maximilian
name: Hamilton, V. E.
name: Goodrich, C. A.
Publisher: name: Freie Universität Berlin
Year: 2023
Subjects: subject: (162173) Ryugu
subject: mid-infrared
subject: spectroscopy
subject: dust
subject: thermal modeling
subject: 500 Naturwissenschaften und Mathematik::520 Astronomie::520 Astronomie und zugeordnete Wissenschaften

description: Middle infrared spectral results obtained in-situ by the Hayabusa2 MARA instrument are generally in-line with previous results and a new comparison with sample C0137 returned from asteroid (162173) Ryugu, being similar to an aqueously altered CI1 chondrite. The mid-IR spectrum of the boulder on Ryugu measured by MARA is shallower around 9 μm compared to the laboratory spectrum of C0137. Here we show that discontinuous, fine dust deposits can partially explain the differences in the spectral data and remain in agreement with the temperature observations of the boulder by MARA if an opaque dust layer covers less than 3% of the field of view. Such a presence of dust covering a low porosity boulder was discounted by previous analysis of the mid-infrared MARA data which did not consider a highly porous boulder as we do here.
title: [Geometrische Studie mit einem Kreuz]; [1567]
title: [Lavierte Federzeichnung mit Monogramm LS]
titleType: Subtitle
Creators: name: Stör, Lorenz
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2014

description: Entstehungsort: Augsburg. - Entstehungszeit: 1567
50mila dollari per scoprire esoatmosfere con l’AI
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2024

La Ariel Data Challenge 2024 chiama a raccolta data scientist, astronomi e appassionati di intelligenza artificiale di tutto il mondo per contribuire a indagare le atmosfere dei pianeti al di fuori del Sistema solare. Il concorso è aperto fino alla fine di ottobre. I vincitori saranno invitati a presentare le loro soluzioni alla conferenza NeurIps, con un premio in denaro fino a 50mila dollari per le prime sei soluzioni
Equation of Motion of an Electric Charge
Creators: name: Harpaz, Amos
name: Soker, Noam
Publisher: name: arXiv
Year: 2002
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The appearance of the time derivative of the acceleration in the equation of motion (EOM) of an electric charge is studied. It is shown that when an electric charge is accelerated, a stress force exists in the curved electric field of the accelerated charge, and this force is proportional to the acceleration. This stress force acts as a reaction force which is responsible for the creation of the radiation (instead of the "radiation reaction force" that actually does not exist at low velocities). Thus the initial acceleration should be supplied as an initial condition for the solution of the EOM of an electric charge. It is also shown that in certain cases, like periodic motions of an electric charge, the term that includes the time derivative of the acceleration, represents the stress reaction force.
description: 12 pages, 2 figures
Littlewood-Richardson Coefficient, Springer Fibers and the Annihilator Varieties of Induced Representations
Creators: name: Zhang, Zhuohui
Publisher: name: arXiv
Year: 2020
Subjects: subject: Representation Theory (math.RT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 20G05, 22E47, 22E50, 14M15, 17B08,

description: For $G=GL(n,\mathbb{C})$ and a parabolic subgroup $P=LN$ with a two-block Levi subgroup $L=GL(n_1)\times GL(n_2)$, the space $G\cdot (\mathcal{\mathcal{O}}+\mathfrak{n})$, where $\mathcal{O}$ is a nilpotent orbit of $\mathfrak{l}$, is a union of nilpotent orbits of $\mathfrak{g}$. In the first part of our main theorem, we use the geometric Sakate equivalence to prove that $\mathcal{O'}\subset G\cdot (\mathcal{\mathcal{O}}+\mathfrak{n})$ if and only if some Littlewood-Richardson coefficients do not vanish. The second part of our main theorem describes the geometry of the space $\mathcal{O}\cap\mathfrak{p}$, which is an important space to study for the Whittaker supports and annihilator varieties of representations of $G$.
Orthogeomys underwoodi
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Geomyidae
Orthogeomys
Orthogeomys underwoodi

description: Orthogeomys underwoodi (Osgood, 1931). Field Mus. Nat. Hist. Publ. Zool. Ser., 295, 18: 143. TYPE LOCALITY: Costa Rica, San Jose Prov., Alto de Jabillo Pirris, between San Geronimo and Pozo Azul. DISTRIBUTION: W. Costa Rica. ISIS NUMBER: 5301410003004006001 as Macrogeomys underwoodi.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 1), pp. 345-382 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 380, DOI: 10.5281/zenodo.7353023
NMR investigation of the pressure induced Mott transition to superconductivity in Cs3C60 isomeric compounds
Creators: name: Alloul, Henri
name: Ihara, Yoshihiko
name: Mito, Takeshi
name: Wzietek, Pawel
name: Aramini, Matteo
name: Pontiroli, Daniele
name: Ricco, Mauro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The discovery in 1991 of high temperature superconductivity (SC) in A3C60 compounds, where A is an alkali ion, has been initially ascribed to a BCS mechanism, with a weak incidence of electron correlations. However various experimental evidences taken for compounds with distinct alkali content established the interplay of strong correlations and Jahn Teller distortions of the C60 ball. The importance of electronic correlations even in A3C60 has been highlighted by the recent discovery of two expanded fulleride Cs3C60 isomeric phases that are Mott insulators at ambient pressure. Both phases undergo a pressure induced first order Mott transition to SC with a (p, T) phase diagram displaying a dome shaped SC, a common situation encountered nowadays in correlated electron systems. NMR experiments allowed us to establish that the bipartite A15 phase displays Néel order at 47K, while magnetic freezing only occurs at lower temperature in the fcc phase. NMR data do permit us to conclude that well above the critical pressure, the singlet superconductivity found for light alkalis is recovered. However deviations from BCS expectations linked with electronic correlations are found near the Mott transition. So, although SC involves an electron-phonon mechanism, correlations have a significant incidence on the electronic properties, as had been anticipated from DMFT calculations.
description: 9 pages, 6 figures, invited at M2SHTSC Conference Washington (2012)
title: Transfer learning for driver pose estimation from synthetic data
Creators: name: Sagmeister, Daniel
name: Schörkhuber, Dominik
name: Nezveda, Matej
name: Stiedl, Fabian
name: Schimkowitsch, Maria
name: Gelautz, Margrit
Publisher: name: TU Wien
Year: 2023
Subjects: transfer learning
driver pose estimation
synthetic data
autonomous driving

description: The training of computer vision models for human pose estimation requires large amounts of data. Since labelling image data with pose keypoints is very time consuming and costly, we aim to alleviate this requirement by using synthetic data during pre-training and thus relax the need for large amounts of real data samples during fine-tuning. To this end, we investigate the impact of synthetic data on the performance of a 2D keypoint detection model in the context of driver body pose estimation. We present our approach for synthetic data generation to automatically provide large amounts of in-cabin views as training data. The utilization of the generated synthetic data is evaluated in different learning schemes. We achieve a notable performance gain of +30.5% by pre-training with our in-cabin synthetic data when only 1% of real training data from the DriPE dataset is available. The proposed approach also outperforms pre-training with PeopleSansPeople by +8.3% when the reduced DriPE dataset is used for fine-tuning.
Prospettive cosmiche tra le sfumature di Jwst
Creators: Claudia Mignone
Publisher: name: Media Inaf
Year: 2024

Nel quarto e ultimo appuntamento di questo viaggio alla scoperta delle evocative immagini del telescopio spaziale James Webb, cerchiamo di capire perché queste “istantanee” dell'universo ci appaiono così diverse da quelle che hanno reso celebre il loro predecessore, il glorioso Hubble, e come questi panorami cosmici possano contribuire alla consapevolezza pubblica sui cambiamenti climatici
Presentate le prime immagini di Ska-Low
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2024

Osservazione di 24 ore con una singola stazione Ska-Low, uno dei due telescopi dell'Osservatorio Ska, attualmente in costruzione in Australia occidentale. Nelle immagini ottenute dalle antenne costruite in Italia uno sguardo al futuro dell'astronomia radio. «L’impatto scientifico di queste immagini non ha precedenti, poiché rappresenta un’anteprima delle incredibili capacità di imaging di Ska-Low», commenta Giulia Macario dell’Inaf di Arcetri
Extrapolation for multilinear compact operators and applications
Creators: name: Cao, Mingming
name: Olivo, Andrea
name: Yabuta, Kôzô
Publisher: name: arXiv
Year: 2020
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42B25, 42B20, 42B35

description: This paper is devoted to studying the Rubio de Francia extrapolation for multilinear compact operators. It allows one to extrapolate the compactness of $T$ from just one space to the full range of weighted spaces, whenever an $m$-linear operator $T$ is bounded on weighted Lebesgue spaces. This result is indeed established in terms of the multilinear Muckenhoupt weights $A_{\vec{p}, \vec{r}}$, and the limited range of the $L^p$ scale. To show extrapolation theorems above, by means of a new weighted Fréchet-Kolmogorov theorem, we present the weighted interpolation for multilinear compact operators. To prove the latter, we also need to bulid a weighted interpolation theorem in mixed-norm Lebesgue spaces. As applications, we obtain the weighted compactness of commutators of many multilinear operators, including multilinear $ω$-Calderón-Zygmund operators, multilinear Fourier multipliers, bilinear rough singular integrals and bilinear Bochner-Riesz means. Beyond that, we establish the weighted compactness of higher order Calderón commutators, and commutators of Riesz transforms related to Schrödinger operators.
description: Theorem 1.1 is extended to the off-diagonal case. We present a new weighted Fr\'{e}chet-Kolmogorov theorem, and then prove a weighted interpolation for multilinear compact operators
$Z'$-ino-driven Electroweak Baryogenesis in the UMSSM
Creators: name: Senaha, Eibun
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The viable window to electroweak baryogenesis in a supersymmetric $U(1)'$ model is studied in light of the 126 GeV Higgs boson. To investigate the decoupling of the sphaleron process in the broken phase, we evaluate the sphaleron rate and order of the electroweak phase transition. In this model, the electroweak phase transition is strongly first order due to the doublet-singlet Higgs mixing. Consequently, for typical parameter sets the $Z'$ boson has to be lighter than (150-300) GeV and thus leptophobic to be consistent with the collider bounds. We also estimate the baryon asymmetry of the universe based on the closed-time-path formalism, and find that the CP-violating source term fueled by the $Z'$-ino can generate sufficient baryon asymmetry.
description: 31 pages, 11 figures. v2: typos corrected, v3: some clarification and reference added, version to appear in PRD