cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
New bounds on the dimensions of planar distance sets
Creators: name: Keleti, Tamás
name: Shmerkin, Pablo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Combinatorics (math.CO)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 28A75, 28A80 (Primary) 26A16, 49Q15 (Secondary)

description: We prove new bounds on the dimensions of distance sets and pinned distance sets of planar sets. Among other results, we show that if $A\subset\mathbb{R}^2$ is a Borel set of Hausdorff dimension $s>1$, then its distance set has Hausdorff dimension at least $37/54\approx 0.685$. Moreover, if $s\in (1,3/2]$, then outside of a set of exceptional $y$ of Hausdorff dimension at most $1$, the pinned distance set $\{ |x-y|:x\in A\}$ has Hausdorff dimension $\ge \tfrac{2}{3}s$ and packing dimension at least $ \tfrac{1}{4}(1+s+\sqrt{3s(2-s)}) \ge 0.933$. These estimates improve upon the existing ones by Bourgain, Wolff, Peres-Schlag and Iosevich-Liu for sets of Hausdorff dimension $>1$. Our proof uses a multi-scale decomposition of measures in which, unlike previous works, we are able to choose the scales subject to certain constrains. This leads to a combinatorial problem, which is a key new ingredient of our approach, and which we solve completely by optimizing certain variation of Lipschitz functions.
description: 60 pages, 2 figures. Incorporates referee comments. To appear in GAFA
Core Excited Fano-Resonances in Exotic Nuclei
Creators: name: Orrigo, S. E. A.
name: Lenske, H.
name: Cappuzzello, F.
name: Cunsolo, A.
name: Foti, A.
name: Lazzaro, A.
name: Nociforo, C.
name: Winfield, J. S.
name: .
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Fano-resonances are investigated as a new continuum excitation mode in exotic nuclei. By theoretical model calculations we show that the coupling of a single particle elastic channel to closed core-excited channels leads to sharp resonances in the low-energy continuum. A signature for such bound states embedded in the continuum (BSEC) are characteristic interference effects leading to asymmetric line shapes. Following the quasiparticle-core coupling model we consider the coupling of 1-QP (one-quasiparticle) and 3-QP components and find a number of long-living resonance structures close to the particle threshold. Results for 15C are compared with experimental data, showing that the experimentally observed spectral distribution and the interference pattern are in qualitative agreement with a BSEC interpretation.
description: 11 pages, 1 figure
M-theory duality and BPS-extended supergravity
Creators: name: de Wit, Bernard
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss toroidal compactifications of maximal supergravity coupled to an extended configuration of BPS states which transform consistently under the U-duality group. Under certain conditions this leads to theories that live in more than eleven spacetime dimensions, with maximal supersymmetry but only partial Lorentz invariance. We demonstrate certain features of this construction for the case of nine-dimensional N=2 supergravity.
description: 10 pages, LaTeX, Proceedings Strings 2000
The massive Dirac equation in the Kerr-Newman-de Sitter and Kerr-Newman black hole spacetimes
Creators: name: Kraniotis, G. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Exact solutions of the Dirac general relativistic equation (DE) that describe the dynamics of a massive, electrically charged particle with half-integer spin in the curved spacetime geometry of an electrically charged, rotating Kerr-Newman-(anti) de Sitter black hole (BH) are investigated. We first, derive the DE in the Kerr-Newman-de Sitter (KNdS) BH background using a generalised Kinnersley null tetrad in the Newman-Penrose formalism. In this frame, we prove the separation of the DE into ordinary differential equations for the radial and angular parts. Under specific transformations of the independent and dependent variables we prove that the transformed radial equation for a massive charged spin $\frac{1}{2}$ fermion in the background KNdS BH constitutes a highly non-trivial generalisation of Heun's equation. Using a Regge-Wheeler-like independent variable we transform the radial equation in the KNdS background into a Schrödinger-like differential equation and investigate its asymptotic behaviour near the event and cosmological horizons. For a massive fermion (MF) in the background of a Kerr-Newman (KN) BH we first prove that the radial and angular equations that result from the separation of DE reduce to the generalised Heun differential equation (GHE). The local solutions of such GHE are derived and can be described by holomorphic functions whose power series coefficients are determined by a four-term recurrence relation. Using asymptotic analysis we derive the solutions for the MF far away from the KN BH and the solutions near the event horizon . The determination of the separation constant as an eigenvalue problem in the KN background is investigated. Using the aforementioned four-term recursion formula we prove that in the non-extreme KN geometry there are no bound states with $ω^2
description: LaTeX file, 61 pages, version published in Journal of Physics Communications(2019 J. Phys. Commun. 3 035026)
Great Circle tidal streams: evidence for a nearly spherical massive dark halo around the Milky Way
Creators: name: Ibata, Rodrigo
name: Lewis, Geraint F.
name: Irwin, Michael
name: Totten, Edward
name: Quinn, Thomas
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: An all high-latitude sky survey for cool carbon giant stars in the Galactic halo has revealed 75 such stars, of which the majority are new detections. Of these, more than half are clustered on a Great Circle on the sky which intersects the center of Sagittarius dwarf galaxy (Sgr) and is parallel to its proper motion vector, while many of the remainder are outlying Magellanic Cloud C-stars. A pole-count analysis of the carbon star distribution clearly indicates that the Great Circle stream we have isolated is statistically significant, being a 5-6 sigma over-density. These two arguments strongly support our conclusion that a large fraction of the Halo carbon stars originated in Sgr. The stream orbits the Galaxy between the present location of Sgr, 16 kpc from the Galactic center, and the most distant stream carbon star, at ~60 kpc. It follows neither a polar nor a Galactic plane orbit, so that a large range in both Galactic R and z distances are probed. That the stream is observed as a Great Circle indicates that the Galaxy does not exert a significant torque upon the stream, so the Galactic potential must be nearly spherical in the regions probed by the stream. We present N-body experiments simulating this disruption process as a function of the distribution of mass in the Galactic halo. A likelihood analysis shows that, in the Galactocentric distance range 16 kpc < R < 60 kpc, the dark halo is most likely almost spherical. We rule out, at high confidence levels, the possibility that the Halo is significantly oblate, with isodensity contours of aspect q_m < 0.7. This result is quite unexpected and contests currently popular galaxy formation models. (Abridged)
description: 26 pages, 13 figures (6 in color, 8 chunky due to PS compression), minor revisions, accepted by ApJ
Textual Agency: Quentin Skinner and Popular Media
Creators: name: Jensen, Mikkel
Publisher: name: Series - International Journal of TV Serial Narratives
Year: 2021

description: This paper makes a case for how scholarship on popular film and television can potentially be inspired by the methodological writings of intellectual historian Quentin Skinner. While Skinner’s approach is canonical in the field of intellectual history, his thoughts on textual analysis have rarely been applied to material other than philosophical treatises and that article shows that Skinner’s thoughts on texts are applicable to studying television serials. The paper further suggests that intellectual historian Mikkel Thorup’s work is useful for pondering the challenges of contextualist readings of television serials and that Skinner and Thorup’s work provide useful ways of analyzing how politically charged television serials like those of David Simon take issue with discursive and social realities in an American context.
description: Series - International Journal of TV Serial Narratives, Vol. 7 No. 1 (2021)
Fitwits: Designed to help physicians start conversations with families about obesity
Creators: name: Hughes, Kristin
name: Fidler, Susan K.
name: McGaffey, Ann
name: Audenried, Caryn
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: Design

description: Doctors in the Pittsburgh, Pennsylvania area often have difficulty speaking with children and parents about childhood obesity issues for a number of reasons. They have limited time in well-child appointments, they perceive a lack of effectiveness of these talks, and these discussions can seem confrontational to children and parents. This paper describes the creation, testing, and implementation of Fitwits MD, a tool that can be used by physicians to facilitate these discussions. Building on prior work developed in the Fitwits School Program, we ran participatory design sessions with health care providers from family medicine and pediatric institutions. The activities included redefining often misused and confusing terminology, role-playing as 9- to 12-year-old patients, open conversations about the barriers to weight discussion with families, and the issues providers believe are most important to convey to patients. Doctors used the Fitwits School Program games as inspiration to generate new games that might help them during a well-child visit. During these sessions, doctors realized the difficulties they had in finding a common language and overcoming time and other barriers that limit the desired content. Doctors needed a tool to facilitate comfort between doctors and patients and develop a structure that gives key messages and conversational opportunities. The result is Fitwits MD, a structured tool for office discussion of obesity during well-child care. The Fitwits MD framework and language provide a conversation that is gratifying to early adolescents, caregivers, and health care providers alike.
Emotion: The Commander of the Remote Control? A psychophysiological approach to predict decline in TV ratings
Creators: name: Heiselberg, Lene
name: Thomsen, Morten
name: Vliegenthart, Rens
Publisher: name: Series - International Journal of TV Serial Narratives
Year: 2021

description: Emotional arousal has long been thought vital for maintaining viewers in long-form serial fictions, but the dynamic nature of audience emotional arousal has made it difficult to examine and relate to viewer ratings and channel hopping. This study provides a method for comparing moments of affect with TV ratings during exposure and explores the role of arousal for TV ratings by analyzing the Danish public service fiction series Bankerot (Bankrupt) (2014-2015). The method applied is an innovative mixed-method strategy, combining self-reports, TV ratings and psychophysiological measurements, SCL (Skin Conductance Level). Results indicate a correlation between periods of low emotional arousal and fall in TV ratings, suggesting that viewer engagement is decreased without the presence of emotional peaks, which may cause some viewers to change TV channel. This study was able to find only two considerable declines in ratings, and while this provides limited empirical evidence, it indicates that arousal is likely to play a larger role in maintaining viewer engagement than previously assumed within television studies.
description: Series - International Journal of TV Serial Narratives, Vol. 7 No. 1 (2021)
Additional file 1 of Four subgroups based on tau levels in Alzheimer’s disease observed in two independent cohorts
Creators: name: Duits, Flora H.
name: Wesenhagen, Kirsten E. J.
name: Ekblad, Laura
name: Wolters, Emma
name: Willemse, Eline A. J.
name: Scheltens, Philip
name: van der Flier, Wiesje M.
name: Teunissen, Charlotte E.
name: Visser, Pieter Jelle
name: Tijms, Betty M.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Cell Biology
Neuroscience
Biotechnology
Biological Sciences not elsewhere classified
Mental Health
Hematology

description: Additional file 1.
Entropy and Multifractality in Relativistic Ion-Ion Collisions
Creators: name: Khan, Shaista
name: Ahmad, Shakeel
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Entropy production in multiparticle systems is investigated by analysing the experimental data on ion-ion collision at AGS and SPS energies and comparing the findings with those reported earlier for hadron-hadron, hadron-nucleus and nucleus-nucleus collisions. It is observed that the entropy produced in limited and full phase space, when normalised to maximum rapidity exhibits a kind of scaling which is nicely supported by Monte Carlo model \hij. Using the Rényi's order-q information entropy, multifractal characteristics of particle production are examined in terms of Generalized dimensions, D$_{q}$. Nearly the same values of multifractal specific heat, \(c\) observed in hadronic and ion-ion collisions over a wide range of incident energies suggest that the quantity \(c\) may be used as a universal characteristic of multiparticle production in hadron-hadron, hadron-nucleus and nucleus-nucleus collisions.
description: 17 pages, 5 figures, 2 tables
A combinatorial model for computing volumes of flow polytopes
Creators: name: Benedetti, Carolina
name: D'León, Rafael S. González
name: Hanusa, Christopher R. H.
name: Harris, Pamela E.
name: Khare, Apoorva
name: Morales, Alejandro H.
name: Yip, Martha
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05A19, 52B05, 52A38 (Primary), 05C20, 05C21, 52B11 (Secondary)

description: We introduce new families of combinatorial objects whose enumeration computes volumes of flow polytopes. These objects provide an interpretation, based on parking functions, of Baldoni and Vergne's generalization of a volume formula originally due to Lidskii. We recover known flow polytope volume formulas and prove new volume formulas for flow polytopes that were seemingly unapproachable. A highlight of our model is an elegant formula for the flow polytope of a graph we call the caracol graph. As by-products of our work, we uncover a new triangle of numbers that interpolates between Catalan numbers and the number of parking functions, we prove the log-concavity of rows of this triangle along with other sequences derived from volume computations, and we introduce a new Ehrhart-like polynomial for flow polytope volume and conjecture product formulas for the polytopes we consider.
description: 34 pages, 15 figures. v2: updated after referee reports; includes a proof of Proposition 8.7. Accepted into Transactions of the AMS
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0460
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
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0460, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0460, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Test-charge theory for the electric double layer
Creators: name: Burak, Y.
name: Andelman, D.
name: Orland, H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a model for the ion distribution near a charged surface, based on the response of the ions to the presence of a single test particle. Near an infinite planar surface this model produces the exact density profile in the limits of weak and strong coupling, which correspond to zero and infinite values of the dimensionless coupling parameter. At intermediate values of the coupling parameter our approach leads to approximate density profiles that agree qualitatively with Monte-Carlo simulation. For large values of the coupling parameter our model predicts a crossover from exponential to algebraic decay at large distance from the charged plate. Based on the test charge approach we argue that the exact density profile is described, in this regime, by a modified mean field equation, which takes into account the interaction of an ion with the ions close to the charged plate.
description: 19 pages, 12 figures
Two-current model of the composition dependence of resistivity in amorphous (Fe100−xCox)89−yZr7B4Cuy alloys using a rigid-band assumption
Creators: name: S.  Shen
name: Ohodnicki, Paul
name: S. J. Kernion
name: Mchenry, Michael
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 91299 Materials Engineering not elsewhere classified
subject: FOS: Materials engineering

description: Composition dependence of resistivity is studied in amorphous (Fe100−xCox)89−yZr7B4Cuy (0 ≤ x ≤ 50, y = 0, 1) alloys. The two-current model proposed by Mott for crystalline materials is extended to a disordered amorphous system where s-d scattering is dominant in electron conduction. A rigid-band assumption is made due to the small atomic number difference between Fe and Co. Band structures with a constant density of states (DOS), parabolic distributed DOS, and Gaussian distributed DOS were investigated to fit experimental data. The Gaussian distributed DOS was found to simulate the resistivity maximum and magnetic moment maximum in the Fe-rich region. The basic concepts presented here can potentially provide insight into the optimization of FeCo-based HITPERM alloys for applications at increased frequencies.
title: Mail à Benoit Leclercq, copie à Florence Ghrenassia, Grégoire Verdeaux, Arnold Munnich
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Pièce jointe : Jacques Leibowitch, et al., "Short cycles of antiretroviral drugs provide intermittent yet effective therapy : a pilot study in 48 patients with chronic HIV infection", extrait de The FASEB Journal, 26 janvier 2010.
description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111133487616
Study on the impact of wind models and data processing on lidar-assisted control performance
Creators: name: Fu, Wei
name: Schlipf, David
name: Raach, Steffen
name: White, Steven
name: Pitter, Mark
name: Slinger, Chris
Publisher: name: Zenodo
Year: 2024

description: Lidar-assisted control is a promising technology to improve the performance of wind turbines, including structural load reduction and energy increase. A major challenge to widespread industrial adoption is a lack of knowledge of the optimal measurement distance and uncertainty introduced by the complexity of wind models. 

This work presents simulations of the 15 MW IEA reference wind turbine using a continuous wave lidar system. We first optimize the measurement distance using different wind models, demonstrating that the optimal ranges are similar. Detailed simulations are performed using the optimized setups for each wind model, from the simplest approach (Kaimal spectra without wind evolution) to the more complex wind fields (Mann with a space-time tensor). The study confirms that the control benefits are positive for the different setups. We emphasize by further simulations that distance optimization and adaptive filtering is important despite the robustness to wind models.

Furthermore, we tune the ROSCO controller based on its default setting for the 15 MW reference turbine. Results show there is a large benefit to optimize the original feedback controller for tower load reduction. After the optimization, LAC still brings significant improvements for loads and pitch activity.
Many-body forces in magnetic neutron stars
Creators: name: Gomes, R. O.
name: Franzon, B.
name: Dexheimer, V.
name: Schramm, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, we study in detail the effects of many-body forces on the equation of state and the structure of magnetic neutron stars. The stellar matter is described within a relativistic mean field formalism that takes into account many-body forces by means of a non-linear meson field dependence on the nuclear interaction coupling constants. We assume that matter is at zero temperature, charge neutral, in beta-equilibrium, and populated by the baryon octet, electrons, and muons. In order to study the effects of different degrees of stiffness in the equation of state, we explore the parameter space of the model, which reproduces nuclear matter properties at saturation, as well as massive neutron stars. Magnetic field effects are introduced both in the equation of state and in the macroscopic structure of stars by the self-consistent solution of the Einstein-Maxwell equations. In addition, effects of poloidal magnetic fields on the global properties of stars, as well as density and magnetic field profiles are investigated. We find that not only different macroscopic magnetic field distributions, but also different parameterizations of the model for a fixed magnetic field distribution impact the gravitational mass, deformation and internal density profiles of stars. Finally, we also show that strong magnetic fields affect significantly the particle populations of stars
description: accepted by The Astrophysical Journal
title: Isomers of 5.8S Ribosomal RNA
Creators: name: Smith, David
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1982

description: When whole cell RNA was separated by high resolution PAG (i.e., polyacrylamide gel) electrophoresis, 5.8S rRNA migrated as three higher mobility intense bands, and three faint bands of lower mobility. The three intense bands represent conformational isomers which migrated as a single band under denaturing conditions on PAG. The three faint bands represent conformational isomers of a minor form of 5.8S rRNA which is elongated at the 5' terminus of the molecule. This minor form migrates as a single band of lower mobility than the major form when electrophoresed on a denaturing PAG. The minor form was determined to have an additional (C)CGAUA sequence on the 5' terminus and appears to arise from either aberrant processing or a subpopulation of 5.8S rDNA genes. For cultured NRK cells, the minor form ranged from 15% of the total 5.8S rRNA in "normal" cells, to 32% in transformed cells. For tissue extracts the yield of minor form was very low in calf liver but approximately 50% in Erhlich ascites tumor cells. Tumor cells contained a higher concentration of the minor form than normal cells, and other characteristics of 5.8S rRNA from tumor cells, such as hypomethylation, were also characteristic of the minor form.

Methylation assays indicated that the compact conformer of the minor form has a low level of ribose methylation in the fourteenth position, while levels of methylation for the other two conformers are considerably higher. Sequencing gels on Erhlich ascites minor 5.8S rRNA, which has a heterogeneous 5' terminus, show that this compact conformer has none of the long terminus, while the other two conformers are terminally heterogeneous. This suggests a correlation between extent of methylation, 5' terminal sequence and conformation.
Deterministische und interoperable Kommunikation mit dem Constrained Application Protocol
Creators: name: Konieczek, Björn
Publisher: name: Universität Rostock
Year: 2019
Subjects: subject: 004 Data processing Computer sciences
subject: 621.3 Electrical Engineering, Electronics

description: In dieser Arbeit wird untersucht, inwieweit sich Echtzeitanforderungen in der Kommunikation mit einer rein Software-basierten Lösung auf Basis etablierter IoT-Standards unter Verwendung von Standardhardware erfüllen lassen. Hierzu wird schrittweise gezeigt, wie sich eine zeitlich deterministische Kommunikation allein auf Basis des Constrained Application Protocols (CoAP) erreichen lässt. Die Wirksamkeit der erarbeiteten Mechanismen wird mit verschiedenen Experimenten belegt. Abschließend wird aus den beschriebenen Mechanismen eine eigene Standarderweiterung für CoAP abgeleitet.
Scintillare di lucciole all’alba dell’universo
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2024

Osservata in dettaglio con Jwst, grazie alla presenza di una lente gravitazionale, una giovane galassia risalente a quando l'universo aveva appena 600 milioni di anni. Chiamata Firefly Sparkle, offre agli astronomi un’opportunità rara di ricostruire quello che poteva essere l’aspetto della nostra galassia – la Via Lattea – ai suoi albori. Lo studio che riporta la scoperta è stato pubblicato oggi su Nature
The action of N=4 Super Yang-Mills from a chiral primary operator
Creators: name: Lemes, V. E. R.
name: Sarandy, M. S.
name: Sorella, S. P.
name: Tanzini, A.
name: Ventura, O. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the Vafa-Witten twisted version of N=4 Super Yang-Mills a subset of the supercharges actually relevant for the nonrenormalization properties of the theory is identified. In particular, a relationship between the gauge-fixed action and the chiral primary operator tr(ϕ)^2 is worked out. This result can be understood as an off-shell extension of the reduction formula introduced by Intriligator.
description: 1+15 pages, LaTeX2e, one reference changed, a footnote added
title: Paratexte_Fédération française de boxe. Règlements sportifs. 1923
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00886
Parent Engagement with Digital Sleep Health Interventions for Young Children: A Global Scoping Review
Creators: name: Nechyba, Ashley
name: Vieira, Dorice
name: Dorice Vieira
name: Chung, Alicia
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Health Information Technology
subject: Medicine and Health Sciences
subject: Telemedicine
subject: Education
subject: sleep health

description: Parent Engagement with Digital Sleep Health Interventions for Young Children: A Global Scoping Review
Efficient and robust photo-ionization loading of beryllium ions
Creators: name: Wolf, Sebastian
name: Studer, Dominik
name: Wendt, Klaus
name: Schmidt-Kaler, Ferdinand
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We demonstrate the efficient generation of Be$^+$ ions with a 60 ns and 150 nJ laser pulse near 235 nm for two-step photo-ionization, proven by subsequent counting the number of ions loaded into a linear Paul trap. The bandwidth and power of the laser pulse are chosen in such a way that a first, resonant step fully saturates the entire velocity distribution of beryllium atoms effusing from a thermal oven. The second excitation step is driven by the same light field causing efficient non-resonant ionization. Our ion-loading scheme is more than 15 times more efficient as compared to former pathways using two-photon continuous wave laser excitation.
description: 6 pages, 4 figures
Multi-wavelength observation of MAXI J1820+070 with MAGIC, VERITAS and H.E.S.S
Creators: name: Hoang, J.
name: Molina, E.
name: López, M.
name: Ribó, M.
name: Blanch, O.
name: Cortina, J.
name: Maier, G.
name: Park, N.
name: De Naurois, M.
name: Wilhelmi, E. De Ona
name: Ernenwein, J. P.
name: Malyshev, D.
name: Mitchell, A.
name: Ohm, S.
name: Zanin, R.
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2019

description: 36th International Cosmic Ray Conference (ICRC2019), Madison, USA, 24 Jul 2019 - 1 Aug 2019
description: MAXI J1820+070 is a new low-mass microquasar hosting a black hole recently discovered in X-rays by the MAXI instrument. It is the counterpart of ASASSN-18ey, discovered in optical a few days before by ASAS-SN. This source underwent a major outburst in 2018, during which it completed the typical 'q-shaped' path in the hardness-intensity diagram. MAGIC, VERITAS and H.E.S.S. gamma-ray telescopes observed the sky position of MAXI J1820+070 for a total of more than 90 hours in 2018. In addition, some observations were carried out using MAGIC Central Pixel - a dedicated central pixel capable of detecting fast optical signals (10 kHz sampling rate, peak sensitivity in the U-band). This contribution presents the methods used to search for transient optical and very high energy gamma-ray emission from MAXI J1820+070, as well as the latest results in these energy ranges.
Nucleon-Meson Coupling Constants and Form Factors in the Quark Model
Creators: name: Downum, C.
name: Barnes, T.
name: Stone, J. R.
name: Swanson, E. S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We demonstrate the calculation of the coupling constants and form factors required by effective hadron lagrangians using the quark model. These relations follow from equating expressions for strong transition amplitudes in the two approaches. As examples we derive the NNm nucleon-meson coupling constants and form factors for m = pi, eta, eta', sigma, a_0, omega and rho, using harmonic oscillator quark model meson and baryon wavefunctions and the 3P0 decay model; this is a first step towards deriving a quark-based model of the NN force at all separations. This technique should be useful in the application of effective lagrangians to processes in which the lack of data precludes the direct determination of coupling constants and form factors from experiment.
description: 7 pages, 4 figures, 1 table
Additional file 1 of Injectable Bombyx mori (B. mori) silk fibroin/MXene conductive hydrogel for electrically stimulating neural stem cells into neurons for treating brain damage
Creators: name: Yang, Zhangze
name: You, Yuxin
name: Liu, Xiangyu
name: Wan, Quan
name: Xu, Zongpu
name: Shuai, Yajun
name: Wang, Jie
name: Guo, Tingbiao
name: Hu, Jiaqi
name: Lv, Junhui
name: Zhang, Meng
name: Yang, Mingying
name: Mao, Chuanbin
name: Yang, Shuxu
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: Evolutionary Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Table S1. The content of titanium (Ti) in each group of SF/MXene hydrogels. Figure S1. Young’s modulus of SF-based hydrogels with varying MXene content after injection with a 26-gauge needle. Figure S2. Loss modulus G’’ of SF-based hydrogels with varying MXene content. Figure S3. The swelling of SF-based hydrogels with varying MXene content. Figure S4. Percentage of viable cells in each group. Figure S5. Proportions of neurons (A) and glial cells (B) in each group on days 3 and 10. Figure S6. Quantitative analysis of fluorescence intensity of β-tubulin III-positive cells (A) and GFAP-positive cells (B). Figure S7. Volcano plot depicting expression level variations between the SF/MXene + ES and SF groups. Red dots illustrate significantly upregulated genes, green dots indicate notably downregulated genes and gray dots signify genes with no significant differential expression. Figure S8. Quantification of Evans blue was tested by the spectrophotometry after the brain tissues were lysed. Figure S9. In vivo degradation curve of the implanted SF/MXene hydrogel. Table S2. The sequences of primers used for the qPCR analysis. Video S1. Performance of rats in the TBI group on the balance beam. Video S2. Performance of rats in the SFMC + E group on the balance beam.
Niente oceano di magma liquido per Io
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2024

Un mantello quasi solido, e non come ipotizzato in precedenza un oceano di magma liquido, è ciò che si nasconde sotto la superficie della luna gioviana, nota per la sua intensa attività vulcanica. A dirlo è un nuovo studio, pubblicato oggi su Nature, basato sui dati raccolti dalla sonda Juno della Nasa e firmato, tra gli altri, da ricercatori dell’Università di Bologna, della Sapienza Università di Roma e dell’Inaf
Spectroscopy and BVI photometry of the young open cluster NGC 6604
Creators: name: Barbon, R.
name: Carraro, G.
name: Munari, U.
name: Zwitter, T.
name: Tomasella, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: BVI photometry (from South Africa Astron. Obs.), Echelle high resolution spectroscopy and AFOSC integral field spectroscopy (from Asiago, Italy) of the young open cluster NGC 6604 are presented. Age, distance, reddening, membership, radial and rotational velocities are derived and discussed. An age of 5 million years, a distance of 1.7 kpc and a reddening E(B-V)=1.02 are found. The cluster radial velocity is in agreement with the Hron (1987) model for the Galaxy disk rotation. Pre-ZAMS objects are not present down to M_V = +1.5 mag.
description: accepted in Astron.Astrophys.Suppl. Figure 2 is degraded in resolution
Thermally Activated Martensite: Its Relationship to Non-Thermally Activated (Athermal) Martensite
Creators: name: Laughlin, David E.
name: Jones, Nicholas J.
name: Schwartz, Adam J.
name: Massalski, Thaddeus B.
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 91299 Materials Engineering not elsewhere classified
subject: FOS: Materials engineering

description: The classification of martensitic displacive transformations into athermal, isothermal or anisothermal is discussed. Athermal does not mean “no temperature dependence” as is often thought, but is best considered to be short for the notion of no thermal activation. Processes with no thermal activation do not depend on time, as there is no need to wait for sufficient statistical fluctuations in some specific order parameter to overcome an activation barrier to initiate the process. Clearly, this kind of process contrasts with those that are thermally activated. In the literature, thermally activated martensites are usually termed isothermal martensites, suggesting a constant temperature. Actually such martensites also typically occur with continuous cooling. The important distinctive feature of these martensites is that they are thermally activated and hence are distinguishable in principle from athermal martensites. A third type of process, anisothermal, has been introduced to account for those transformations which are thought to be thermally activated but which occur on continuous cooling. They may occur so rapidly that they do not appear to have an incubation time, and hence could be mistakenly called an athermal transformation. These designations will be reviewed and discussed in terms of activation energies and kinetic processes of the various martensitic transformations.
Atomic and molecular matter fields in periodic potentials
Creators: name: Molmer, Klaus
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This paper deals with the conversion between atoms and molecules in optical lattices. We show that in the absence of collisional interaction, the atomic and molecular components in different lattice wells combine into states with macroscopic condensate fractions, which can be observed as a strong diffraction signal, if the particles are abruptly released from the lattice. The condensate population, and the diffraction signal are governed not only by the mean number of atoms or molecules in each well, but by the precise amplitudes on state vector components with different numbers of particles. We discuss ways to control these amplitudes and to maximize the condensate fraction in the molecular formation process.
description: Invited talk at 'Quantum Challenges', Falenty, Poland, Sep. 2003. Submitted to J. Mod. Opt
Additional file 1 of Is low-dose computed tomography for lung cancer screening conveniently accessible in China? A spatial analysis based on cross-sectional survey
Creators: name: Pan, Jay
name: Wang, Jianjian
name: Tao, Wenjuan
name: Wang, Chaohui
name: Lin, Xiaojun
name: Wang, Xiuli
name: Li, Ruicen
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Biotechnology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Cancer

description: Supplementary Material 1
Characterization of Exoplanet Atmospheres with the Optical Coronagraph on WFIRST
Creators: name: Lacy, Brianna
name: Shlivko, David
name: Burrows, Adam
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: WFIRST-CGI is a NASA technology demonstration mission that is charged with demonstrating key technologies for future exo-Earth imaging missions in space. In the process, it will obtain images and low-resolution spectra of a handful to a dozen extrasolar planets and possibly protoplanetary disks. Its unprecedented contrast levels in the optical will provide astronomers with their first direct look at mature, Jupiter sized planets at moderate separations. This paper addresses the question: what science can be done with such data? An analytic noise model, which is informed by the ongoing engineering developments, is used to compute maximum achievable signal-to-noise ratios and scientifically viable integration times for hypothetical star planet systems, as well as to investigate the constraining power of various combinations of WFIRST-CGI photometric and spectral observations. This work introduces two simple models for planetary geometric albedos, which are inspired largely by the solar system's gas giants. The first planet model is a hybrid Jupiter-Neptune model, which separately treats the short and long wavelengths where chromophores and methane dominate absorption, respectively. The second planet model fixes cloud and haze properties in CoolTLusty to match Jupiter's albedo spectrum, it then perturbs only the metallicity. MCMC retrievals performed on simulated observations are used to assess the precision with which planet model parameters can be measured subject to different exposure times and observing cases. Fit results for both models' parameterizations of geometric albedo spectra demonstrate that a rough indication of the metallicity or methane content should be possible for some WFIRST-CGI targets. We conclude that real observations will likely be able to differentiate between extreme cases using these models, but will lack the precision necessary to uncover subtle trends.
description: 29 pages, 25 figures, 2 tables
Sara Lucatello protagonista di “The Women Era”
Creators: Valentina Guglielmo
Publisher: name: Media Inaf
Year: 2024

Intervista a Sara Lucatello, astrofisica dell’Inaf di Padova e prima protagonista di The Women Era, un viaggio in cinque tappe in cui due conduttrici, una content creator e un’antropologa, vanno alla scoperta di donne di spicco nel nostro paese, che ne stanno guidando le sorti da un punto di vista culturale, imprenditoriale o sociale. La serie è disponibile su Prime Video
ВЕТЕРИНАРНЫЙ РАДИОМОНИТОРИНГ В ИЗБОСКАНСКОМ РАЙОНЕ АНДИЖАНСКОЙ ОБЛАСТИ
Creators: name: Мирзаев Б.Ш., Хакимов Б.Н., Исмоилов А.Ш. Научно-исследовательский институт Ветеринарии.
Publisher: name: Zenodo
Year: 2024

description: В данной статье представлены сведения о научно-исследовательской работе порадиометрии в хозяйствах Избосганского района Андижанской области. Исследования,проводимые в этих областях, дают информацию о наличии в мире остаточных изотоповцезия -137 и стронция-90.
Additional file 5 of Shifts in the immunoepigenomic landscape of monocytes in response to a diabetes-specific social support intervention: a pilot study among Native Hawaiian adults with diabetes
Creators: name: Dye, Christian K.
name: Corley, Michael J.
name: Ing, Claire
name: Lum-Jones, Annette
name: Li, Dongmei
name: Mau, Marjorie K. L. M.
name: Maunakea, Alika K.
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 5: Table S4. Gene ontology analysis of differentially expressed genes.
Search for Thermoelectrics with High Figure of Merit in half-Heusler compounds with multinary substitution
Creators: name: Choudhary, Mukesh K.
name: Ravindran, P
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In order to improve the thermoelectric performance of TiCoSb we have substituted 50% of Ti equally with Zr and Hf at Ti site and Sb with Sn and Se equally at Sb site. The electronic structure of Ti0.5Zr0.25Hf0.25CoSn0.5Se0.5 is investigated using the full potential linearized augmented plane wave method and the thermoelectric transport properties are calculated on the basis of semi-classical Boltzmann transport theory. Our band structure calculations show that Ti0.5Zr0.25Hf0.25CoSn0.5Se0.5 has semiconducting behavior with indirect band gap value of 0.98 eV which follow the empirical rule of 18 valence-electron content to bring semiconductivity in half Heusler compounds, indicating that one can have semiconducting behavior in multinary phase of half Heusler compounds if they full fill the 18 VEC rule and this open-up the possibility of designing thermoelectrics with high figure of merit in half Heusler compounds. We show that at high temperature of around 700K Ti0.5Zr0.25Hf0.25CoSn0.5Se0.5 has high thermoelectric figure of merit of ZT = 1.05 which is higher than that of TiCoSb (~ 0.95) suggesting that by going from ternary to multinary phase system one can enhance the thermoelectric figure of merit at higher temperatures.
Descent Relation of Tachyon Condensation from Boundary String Field Theory
Creators: name: Moriyama, Sanefumi
name: Nakamura, Shin
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze how lower-dimensional bosonic D-branes further decay, using the boundary string field theory. Especially we find that the effective tachyon potential of the lower-dimensional D-brane has the same profile as that of D25-brane.
description: 10 pages, LaTeX, 1 figure, v2: reference added, v3: typos corrected and text improved
Derived categories and the genus of space curves
Creators: name: Macrì, Emanuele
name: Schmidt, Benjamin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H50 (Primary), 14F05, 14J30, 18E30 (Secondary)

description: We generalize a classical result about the genus of curves in projective space by Gruson and Peskine to principally polarized abelian threefolds of Picard rank one. The proof is based on wall-crossing techniques for ideal sheaves of curves in the derived category. In the process, we obtain bounds for Chern characters of other stable objects such as rank two sheaves. The argument gives a proof for projective space as well. In this case these techniques also indicate an approach for a conjecture by Hartshorne and Hirschowitz and we prove first steps towards it.
description: 41 pages, Second version: Minor changes
Density matrix renormalization group approach for many-body open quantum systems
Creators: name: Rotureau, J.
name: Michel, N.
name: Nazarewicz, W.
name: Ploszajczak, M.
name: Dukelsky, J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The density matrix renormalization group (DMRG) approach is extended to complex-symmetric density matrices characteristic of many-body open quantum systems. Within the continuum shell model, we investigate the interplay between many-body configuration interaction and coupling to open channels. It is shown that the DMRG technique applied to broad resonances in the unbound neutron-rich nucleus 7He provides a highly accurate treatment of the coupling to the non-resonant scattering continuum.
description: 4 pages, 3 figures
Protagonisti della scienza: la top ten di Nature
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2024

La prestigiosa rivista ha selezionato dieci persone che nei mesi scorsi hanno dato un contributo significativo alla scienza. Due quelle legate all’astronomia: il geologo planetario cinese Li Chunlai e l’astrofisica canadese Wendy Freedman. Ma c’è anche la paladina dei dottorandi canadesi Kaitlin Kharas, alla guida di un movimento che ha ottenuto il maggiore aumento degli ultimi vent’anni dell’importo delle borse
"АLPHА-SHАKTI" 10% ЕC ПРЕПАРАТИНИНГ ҚОРАМОЛЛАР СУТИ ТАРКИБИДАГИ ҚОЛДИҒИНИ ЎРГАНИШ
Creators: name: Камалова А.И., - в.ф.ф.д. Самарқанд давлат ветеринария медицинаси, чорвачилик ва биотехнологиялар университети Нукус филиали ассистенти.
name: Мавланов С.И. в.ф.д. профессор Пулотов Ф.С. в.ф.ф.д., катта илмий ходим Исмоилов А.Ш. – кичик илмий ходим. Ветеринария илмий-тадқиқот институти
Publisher: name: Zenodo
Year: 2024

description: Бу мақолада Қорақалпоғистон шароитидаги чорвачилик хўжаликлари ҳамда ахолихонадонларидаги мавжуд қорамоллар эктопаразитларига қарши “Аlphа-shаkti” 10% ЕCпиретроид препаратининг 0,03 фоизли еритмасини қўлланилганда соғин сигирлар сутитаркибида препаратнинг қолдиғини аниқлаш бўйича маълумотлар келтирилган.
L’Eso ha detto sì: Soxs è pronto per il Cile
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2024

Venerdì scorso lo spettrografo a guida Inaf Soxs – acronimo di Son of X-Shooter – ha ottenuto dallo European Southern Observatory l’ambita Pae, vale a dire la “Preliminary Acceptance in Europe”: lo strumento è stato approvato e ora può essere spedito al telescopio al quale è destinato, il New Technology Telescope di La Silla, in Cile
Macchine del tempo alle Ogr Torino
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2024

Dopo il successo della prima edizione a Palazzo Esposizioni Roma, nel 2025 la mostra dell’Istituto nazionale di astrofisica “Macchine del tempo. Il viaggio nell’universo inizia da te” arriva nel Binario 1 delle Officine Grandi Riparazioni di Torino per offrire al pubblico, dal 15 marzo al 2 giugno 2025, un’esplorazione cosmica dalla Terra all’alba dell’universo