cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¡Ð½Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÐºÐ¾Ð² Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿Ð¾ ÑÐµÐ½Ð½ÑÐ¼ Ð±ÑÐ¼Ð°Ð³Ð°Ð¼ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ BLOCKCHAIN
Creators: name: ÐÐ°ÑÐ°ÑÐµÐ½ÐºÐ¾, Ð.
name: ÐÑÐ»ÐµÑÐ¾Ð²Ð°, Ð¡.
name: "Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÐºÐ°Ð¼Ð¸ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ: Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ ÑÐµÑÐµÐ½Ð¸Ñ", Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼ ÑÑÐ°ÑÑÐ¸ÐµÐ¼ (Ð ÐÐ¡ÐâÐ­â2018) (2018; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2018

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð¸ Ð¼ÐµÑÑ Ð¿Ð¾
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Firenze capitale dell’ottica adattiva
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Duecento tra i più affermati specialisti al mondo s’incontreranno sulle rive dell’Arno per un congresso sulle ottiche del futuro. Un settore che vede l'Italia all'avanguardia, anche dal punto di vista imprenditoriale. Ne parliamo con uno degli organizzatori, Simone Esposito, dell’INAF OA Arcetri.
Ecco il simulatore di pulsar
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Il nome ufficiale è X-ray Navigation Laboratory Testbed. L’hanno messo a punto nei laboratori del Goddard Space Flight Center della NASA. Lo scopo? Collaudare futuristici sistemi di navigazione a raggi X: al posto dei satelliti GPS userebbero le pulsar.
Prolongement de biextensions et accouplements en cohomologie log plate
Creators: name: Gillibert, Jean
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We study, using the language of log schemes, the problem of extending biextensions of smooth commutative group schemes by the multiplicative group. This was first considered by Grothendieck in SGA 7. We show that this problem admits a solution in the category of sheaves for Kato's log flat topology, in contradistinction to what can be observed using the fppf topology, for which monodromic obstructions were defined by Grothendieck. In particular, in the case of an abelian variety and its dual, it is possible to extend the Weil biextension to the whole Néron model. This allows us to define a pairing on the points which combines the class group pairing defined by Mazur and Tate and Grothendieck's monodromy pairing.
description: 24 pages, LaTeX. Minor changes. Numbering of items changed
Connections on Lie algebroids and on derivation-based noncommutative geometry
Creators: name: Lazzarini, Serge
name: Masson, Thierry
Publisher: name: arXiv
Year: 2010
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 57Rxx, 58Axx, 53C05 (Primary) 46L87, 81T13 (Secondary)

description: In this paper we show how connections and their generalizations on transitive Lie algebroids are related to the notion of connections in the framework of the derivation-based noncommutative geometry. In order to compare the two constructions, we emphasize the algebraic approach of connections on Lie algebroids, using a suitable differential calculus. Two examples allow this comparison: on the one hand, the Atiyah Lie algebroid of a principal fiber bundle and, on the other hand, the space of derivations of the algebra of endomorphisms of a $SL(n, \mathbb{C})$-vector bundle. Gauge transformations are also considered in this comparison.
description: v3 : version to be published in Journal of Geometry and Physics
Astrofili, tutti a Tradate!
Creators: Emilio Sassone Corsi
Publisher: name: Media Inaf
Year: 2013

La  Fondazione Osservatorio Astronomico di Tradate nella località lombarda ospita il 46esimo congresso dell'Unione Astrofili Italiani, dal 24 al 26 maggio. Stasera la lectio magistralis di Patrizia Caraveo (INAF).
Chandra Discovery of an Intermediate Polar in Baade's Window
Creators: name: Hong, JaeSub
name: Berg, Maureen van den
name: Laycock, Silas
name: Grindlay, Jonathan E.
name: Zhao, Ping
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: (Abridged) We have discovered an intermediate polar (IP) in the 100 ks Chandra observation of Baade's Window (BW), a low extinction region at ~ 4 deg south of the Galactic Center. The source exhibits large X-ray modulations at a period of 1028.4 s in the 0.3 - 8 keV band. The X-ray spectral fit with a power law model shows the integrated spectrum is intrinsically hard (photon index ~ 0.44) and moderately absorbed (NH22 ~ 0.15). Quantile analysis reveals that the modulations in the X-ray flux strongly correlate with spectral changes that are dominated by varying internal absorption. The X-ray spectrum of the source is heavily absorbed (NH22 > 1) during the faint phases, while the absorption is consistent with the field value during the bright phases. These X-ray properties are typical signatures of IPs. Images taken with the IMACS camera on the Magellan 6.5m telescope show a faint (V ~ 22), relatively blue object within the 2 sigma error circle of the Chandra source. If we assume a nominal range of absolute V magnitude for a cataclysmic variable (MV ~ 5.5-10.5) and the known reddening in the region, the source would likely be at a distance of 2-10 kpc. The corresponding average Lx would be $6 \times 10^{31} - 10^{33}$ erg s$^{-1}$ in the 2-8 keV band. Assuming the space density of IPs follows the stellar distribution, which is highly concentrated in the Galactic Bulge, the source is probably a relatively bright IP belonging to the Galactic Bulge X-ray population, the majority of which is now believed to be magnetic cataclysmic variables.
description: 6 pages, 6 figures, 1 table, accepted for publication in Astrophysical Journal
Tempeste in arrivo su Titano
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Due modelli al computer appena pubblicati sulla rivista Icarus cercano di prevedere l'evoluzione del tempo sul più grande satellite di Saturno, dove sta arrivando l'estate sull'emisfero nord. Previste grandi onde sui mari e veri e propri uragani. Entrambi i modelli basati su dati di Cassini.
Identification of ultrasonic waves in multiphase frozen soils using the theory of poroelastodynamics
Creators: name: Liu, Hongwei
name: Maghoul, Pooneh
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: classificationCode: 370699
subject: Geophysics not elsewhere classified

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
La giusta distanza
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Una delle più studiate variabili cataclismiche del cielo, SS Cygni, composta da una nana bianca e una nana rossa, è molto più vicina di quanto stimato qualche anno fa con il telescopio spaziale Hubble. Meglio così, perché altrimenti i modelli teorici sui dischi di accrescimento sarebbero stati da riscrivere. Lo studio su Science.
Local antithetic sampling with scrambled nets
Creators: name: Owen, Art B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Computation (stat.CO)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 65C05 (Primary); 68U20, 65D32 (Secondary)

description: We consider the problem of computing an approximation to the integral $I=\int_{[0,1]^d}f(x) dx$. Monte Carlo (MC) sampling typically attains a root mean squared error (RMSE) of $O(n^{-1/2})$ from $n$ independent random function evaluations. By contrast, quasi-Monte Carlo (QMC) sampling using carefully equispaced evaluation points can attain the rate $O(n^{-1+\varepsilon})$ for any $\varepsilon>0$ and randomized QMC (RQMC) can attain the RMSE $O(n^{-3/2+\varepsilon})$, both under mild conditions on $f$. Classical variance reduction methods for MC can be adapted to QMC. Published results combining QMC with importance sampling and with control variates have found worthwhile improvements, but no change in the error rate. This paper extends the classical variance reduction method of antithetic sampling and combines it with RQMC. One such method is shown to bring a modest improvement in the RMSE rate, attaining $O(n^{-3/2-1/d+\varepsilon})$ for any $\varepsilon>0$, for smooth enough $f$.
description: Published in at http://dx.doi.org/10.1214/07-AOS548 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Vista mozzafiato della Nebulosa Anello
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2013

Per la prima volta la Nebulosa Anello, conosciuta anche come Messier 57, viene proposta una nuova e più dettagliata versione, che ha permesso agli astronomi di produrne una immagine tridimensionale.
Gravity from Lorentz Symmetry Violation
Creators: name: Potting, Robertus
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In general relativity, the masslessness of gravitons can be traced to symmetry under diffeomorphisms. Here we consider another possibility, whereby the masslessness arises from spontaneous violation of Lorentz symmetry.
description: Presented at the XXVIII Spanish Relativity Meeting, E.R.E. 2005, "A Century of Relativity Physics", Oviedo, Spain, September 6-10, 2005
Pulsar fuori, magnetar dentro
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Confermata da uno studio in pubblicazione su The Astrophysical Journal l'ipotesi che il magnetar SGR 0418 possieda un campo magnetico del tutto simile a quello delle stelle di neutroni tipiche. Qual'è  dunque la causa che innesca le sue violente emissioni di raggi x e gamma? Per i ricercatori coinvolti nell'indagine, tra cui alcuni italiani e dell'INAF, la risposta potrebbe essere trovata indagando l'interno di SGR 0418 dove sarebbe confinata un'enorme quantità di energia magnetica.
Turbolenze solari
Creators: Antonio Marro
Publisher: name: Media Inaf
Year: 2013

Utilizzando simulazioni al computer, un gruppo di ricercatori è riuscito a spiegare perché durante i brillamenti solari le linee magnetiche si spezzino e si ricompongano, contraddicendo un teorema fondamentale della fisica. La spiegazione sta in fenomeni di turbolenza simili a quelli che incontrano gli aerei volando nell'atmosfera terrestre.
Quiver grassmannians, quiver varieties and the preprojective algebra
Creators: name: Savage, Alistair
name: Tingley, Peter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Representation Theory (math.RT)
subject: Algebraic Geometry (math.AG)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16G20, 17B10

description: Quivers play an important role in the representation theory of algebras, with a key ingredient being the path algebra and the preprojective algebra. Quiver grassmannians are varieties of submodules of a fixed module of the path or preprojective algebra. In the current paper, we study these objects in detail. We show that the quiver grassmannians corresponding to submodules of certain injective modules are homeomorphic to the lagrangian quiver varieties of Nakajima which have been well studied in the context of geometric representation theory. We then refine this result by finding quiver grassmannians which are homeomorphic to the Demazure quiver varieties introduced by the first author, and others which are homeomorphic to the graded/cyclic quiver varieties defined by Nakajima. The Demazure quiver grassmannians allow us to describe injective objects in the category of locally nilpotent modules of the preprojective algebra. We conclude by relating our construction to a similar one of Lusztig using projectives in place of injectives.
description: 30 pages. v2: minor corrections and notation changes, some proofs simplified. v3: Some statements and their proofs corrected. This version incorporates an erratum to the published version. See Appendix B for details
Buon compleanno VLT
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2013

Il telescopio ottico più famoso nel mondo, il Very Large Telescope dell'ESO, compie 15 anni e per celebrare tale ricorrenza l'Osservatorio Astronomico dell'Emisfero Sud ha rilasciato l'immagine di una spettacolare incubatrice stellare
N=4 Supersymmetric Yang-Mills on S^3 in Plane Wave Matrix Model at Finite Temperature
Creators: name: Kitazawa, Yoshihisa
name: Matsumoto, Koichiro
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the large N reduced model of gauge theory on a curved spacetime through the plane wave matrix model. We formally derive the action of the N=4 supersymmetric Yang-Mills theory on R \times S^3 from the plane wave matrix model in the large N limit. Furthermore, we evaluate the effective action of the plane wave matrix model up to the two-loop level at finite temperature. We find that the effective action is consistent with the free energy of the N=4 supersymmetric Yang-Mills theory on S^3 at high temperature limit where the planar contributions dominate. We conclude that the plane wave matrix model can be used as a large N reduced model to investigate nonperturbative aspects of the N=4 supersymmetric Yang-Mills theory on R \times S^3.
description: 31pages: added comments and references
Una nuova stella ogni cinque ore
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Due galassie remote, distanti quasi 11 miliardi di anni luce da noi, sono state scoperte grazie alle osservazioni del satellite Herschel dell'ESA. Colte durante la loro fusione, possiedono un eccezionale tasso di produzione stellare, che le ha portate a sfornare stelle al ritmo di 2000 l'anno. Mattia Negrello (INAF): "Sorgenti estreme che ci permetteranno di studiare in dettaglio i meccanismi alla base della formazione delle galassie più massicce che si osservano oggi nell'Universo".
Supplementary Material: Recommending Tasks to Newcomers in OSS Projects: How DoMentors Handle It? (OpenSym 2020)
Creators: name: Sogol Balali
name: Umayal Annamalai
name: Padala, Hema Susmita
name: Trinkenreich, Bianca
name: Gerosa, Marco A.
name: Steinmacher, Igor
name: Sarma, Anita
Publisher: name: Zenodo
Year: 2020
Subjects: Open Source
Mentors
Newcomers
Task Recommendation

description: Codebook for the Challenges and Strategies reported in the paper Supplementary Material: Recommending Tasks to Newcomers in OSS Projects: How DoMentors Handle It? In: OpenSym 2020
description: This work is partially supported by the National Science Foundation under Grant Numbers 1815486, 1815503, 1900903, and 1901031.
Strong Upper-Plate Heterogeneity at the Hikurangi Subduction Margin (North Island, New Zealand) Imaged by Adjoint Tomography
Creators: name: Chow, Bryant
name: Kaneko, Yoshihiro
name: Tape, Carl
name: Modrak, Ryan
name: Mortimer, Nick
name: Bannister, Stephen
name: Townend, John
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2022
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences
subject: 49999 Earth Sciences not elsewhere classified

description: We use earthquake-based adjoint tomography to invert for three-dimensional structure of the North Island, New Zealand, and the adjacent Hikurangi subduction zone. The study area, having a shallow depth to the plate interface below the North Island, offers a rare opportunity for imaging material properties at an active subduction zone using land-based measurements. Starting from an initial model derived using ray tomography, we perform iterative model updates using spectral element and adjoint simulations to fit waveforms with periods ranging from 4–30 s. We perform 28 model updates using an L-BFGS optimization algorithm, improving data fit and introducing P- and S-wave velocity changes of up to ±30%. Resolution analysis using point spread functions show that our measurements are most sensitive to heterogeneities in the upper 30 km. The most striking velocity changes coincide with areas related to the active Hikurangi subduction zone. Lateral velocity structures in the upper 5 km correlate well with New Zealand geology. The inversion reveals increased along-strike heterogeneity on the margin. In Cook Strait we observe a low-velocity zone interpreted as deep sedimentary basins. In the central North Island, low-velocity anomalies are linked to surface geology, and we relate velocity structures at depth to crustal magmatic activity below the Taupō Volcanic Zone. Our velocity model provides more accurate synthetic seismograms with respect to the initial model, better constrains small (< 50 km), shallow (< 15 km) and near-offshore velocity structures, and improves our understanding of volcanic and tectonic structures related to the active Hikurangi subduction zone.
Digging for data in Belarus
Creators: name: Kanunnikau, Gleb
Publisher: name: Zenodo
Year: 2019

description: Presentation slides for the talk at csv,conf,v4

Thanks to the whole opendata.by community, especially Alexey Medvetsky, Alina Radachynskaya, Anatoly Babenia, Dzianis Sheka, Yahor Malshewsky, Igor Kandyba, Pasha Osipau, Yauheni Kharuzhy, John Roseman, and everyone else who participated in the data collection, brainstorming, visualization, and data publishing!
On localizations in minimal cellular automata model of two-species mutualism
Creators: name: Adamatzky, Andrew
name: Grube, Martin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: A mutualism is an interaction where the involved species benefit from each other. We study a two-dimensional hexagonal three-state cellular automaton model of a two-species mutualistic system. The simple model is characterized by four parameters of propagation and survival dependencies between the species. We map the parametric set onto the basic types of space-time structures emerged in the mutualistic population dynamic. The structures discovered include propagating quasi-one dimensional patterns, very slowly growing clusters, still and oscillatory stationary localizations. Although we hardly find such idealized patterns in nature, due to increased complexity of interaction phenomena, we recognize our findings as basic spatial patterns of mutualistic systems, which can be used as baseline to build up more complex models.
Symplectic mapping class groups of some Stein and rational surfaces
Creators: name: Evans, Jonathan David
Publisher: name: arXiv
Year: 2009
Subjects: subject: Symplectic Geometry (math.SG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53D35

description: In this paper we compute the homotopy groups of the symplectomorphism groups of the 3-, 4- and 5-point blow-ups of the projective plane (considered as monotone symplectic Del Pezzo surfaces). Along the way, we need to compute the homotopy groups of the compactly supported symplectomorphism groups of the cotangent bundle of $\mathbf{RP}^{2}$ and of $\mathbf{C}^*\times\mathbf{C}$. We also make progress in the case of the $A_n$-Milnor fibres: here we can show that the (compactly supported) Hamiltonian group is contractible and that the symplectic mapping class group embeds in the braid group on $n$-strands.
description: 31 pages; now agrees with published version
CIBER verso l’Universo primordiale
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Meno di due settimane all'ultimo lancio del Cosmic Infrared Background ExpeRIment della NASA, che permetterà ai ricercatori di capire molto sull'infanzia dell'universo e sull'evoluzione delle stelle e delle galassie. L'esperimento rimarrà in volo per 560 secondi a un'altezza di 563 km.
A Hilbert Space Representation of Generalized Observables and Measurement Processes in the ESR Model
Creators: name: Sozzo, Sandro
name: Garola, Claudio
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The extended semantic realism (ESR) model recently worked out by one of the authors embodies the mathematical formalism of standard (Hilbert space) quantum mechanics in a noncontextual framework, reinterpreting quantum probabilities as conditional instead of absolute. We provide here a Hilbert space representation of the generalized observables introduced by the ESR model that satisfy a simple physical condition, propose a generalization of the projection postulate, and suggest a possible mathematical description of the measurement process in terms of evolution of the compound system made up of the measured system and the measuring apparatus.
description: 12 pages, Standard Latex, Minor revisions
Participatory, open, citizen science: a combined method
Creators: name: Aitkenhead, Georgia
Publisher: name: Zenodo
Year: 2021
Subjects: open science, citizen science, participatory science, autism, open source, scientific methods, diversity and inclusion

description: A presentation given to The Whitaker Lab at The Alan Turing Institute on 28/10/2021 to share learning and gather advice on a new paper which suggests the compatability of open, participatory and citizen science, and recommends strategies for combining them.
Astronomia a portata di bimbo
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Ecco il calendario degli eventi in programma per questa settimana organizzati dell'Inaf negli osservatori di Arcetri e Palermo. Da una mostra per scoprire i segreti della missione Curiosity della Nasa a un incontro per celebrare il compleanno della Biblioteca delle Oblate. E poi il consueto Astrokids.
Forecasting Moonlighting in Latvia using ARIMA Model
Creators: name: Dr. Shyamsundar Pal
Publisher: name: Zenodo
Year: 2019

description: This study is aimed to find a suitable Autoregressive Integrated Moving Average (ARIMA) model to forecast moonlighting in Latvia. Using quarterly data for the period of 2002 Q1 to 2015 Q4 obtained from Eurostat, this study suggests that the appropriate ARIMA model for moonlighting in Latvia is ARIMA (0,1,1). The fitted ARIMA (0,1,1) model is used to forecast moonlighting in Latvia for next ten quarters. No significant difference between forecasts and actual data has been found.
title: ÐÐµÑ Ð°Ð½Ð¸ÐºÐ°. Ð¢ÐµÐ¾ÑÐ¸Ñ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡ÐµÐ¼ÐµÐ½Ð¾Ð², Ð®ÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2008
Subjects: ÐÐµÑ Ð°Ð½Ð¸ÐºÐ°
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title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
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Year: 2018
Subjects: ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð½Ð¸ÑÐ°ÑÐ¸Ñ
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description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾, Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸ Ð¸Ð¾Ð½Ð¸Ð·Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ð¹, Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°ÑÐ¸ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿Ð¾Ð´ÐºÑÐµÐ¿Ð»ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÑÐµÑÐ½ÑÐ¼Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸. ÐÐ°ÑÑÐ¾ÑÑÐµÐµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Â«Ð¢ÐµÑÐ½Ð¾ÑÑÐµÑÐ½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑÂ», Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÑÐ°Ð»ÑÐ½ÑÐ¼ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼ÑÑ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸Â».
title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¶ÐµÑÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¾Ð±ÑÐºÐ½Ð¾Ð²ÐµÐ½Ð½ÑÑ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
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Creators: name: Ð Ð°ÐºÐ¸ÑÑÐºÐ¸Ð¹, Ð®ÑÐ¸Ð¹
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Publisher: name: ÐÐÐ Ð¸Ð¼ÐµÐ½Ð¸ Ð. Ð. ÐÐ°Ð»Ð¸Ð½Ð¸Ð½Ð°
Year: 1977
Subjects: ÐÐ¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ

description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¼ ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð¼ Ð¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¼ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼ Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼. ÐÐ½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÑÐµÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼ ÑÐ¿ÑÐ¾ÑÐµÐ½Ð¸Ñ Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð² Ð·Ð°Ð´Ð°ÑÐ°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ½Ð¸Ð³Ð° Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ 0608, 0646, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ ÐºÑÑÑ Â«ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð­ÐÐ Ð² Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÑÐµÑÐ°ÑÂ», Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Â«Ð§Ð¸ÑÐ»ÐµÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸ÑÂ», Ð´Ð»Ñ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð»Ð¸Ñ, Ð¸Ð½ÑÐµÑÐµÑÑÑÑÐ¸ÑÑÑ ÑÐµÐ¾ÑÐ¸ÐµÐ¹ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÐºÐ¾Ð¹ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð¶ÐµÐ½Ð½ÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹.
Successes and failures with hard probes
Creators: name: Tannenbaum, M. J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The two major pillars of searches for the Quark Gluon Plasma have been: J/$Ψ$ suppression, proposed in 1986, and observed at both SPS fixed target energies and at RHIC; and, more recently, the suppression of $π^0$ with $p_T\geq 3$ GeV/c by a factor $\sim 5$ in Au+Au central collisions, observed at RHIC in 2001, which had been predicted in advance as a consequence of Landau-Pomeranchuck-Migdal coherent (gluon) bremsstrahlung by the outgoing hard-scattered partons traversing the medium. However, new effects were discovered and the quality of the measurements greatly improved so that the clarity of the original explanations has become obscured. For instance: J/$Ψ$ suppression is the same at SpS and RHIC. Is it the QGP, comovers, something else? QCD provides beautiful explanations of $π^0$ and direct $γ$ measurements in p-p collisions but precision fits of the best theories of $π^0$ suppression barely agree with the Au+Au data. Better data are needed for $10< p_T <20$ GeV/c, systematic errors are needed in theory calculations, the values of parameters of the medium such as $\mean{\hat{q}}$ derived from precision fits are the subject of controversy. ... These and other issues will be discussed with a view to identify which conclusions are firm and where further progress towards real understanding is required.
description: 12 pages, 24 figures, submitted 27 August 2008 to Eur. Phys. J C for Proceedings of Hard Probes 2008, Illa de Toxa(Gallicia) Spain, 8-14 June 2008. v2 is referred version with 3 minor changes to appear in Eur. Phys. J C
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ "ÐÐ¾Ð Ð¾")
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐºÐ°ÑÐºÐ¸Ð½Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
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description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÐ¾Ð Ð¾Â» Ð´Ð»Ñ Ð¿ÑÐ¸Ð½ÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¾ Ð¼ÐµÑÐ°Ñ Ð¿Ð¾ ÐµÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾Ð±ÑÐµÐ¼Ñ, Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½Ñ Ð¸ Ð·Ð°ÑÑÐ°ÑÑ Ð½Ð° Ð¿ÑÐ¸Ð¾Ð±ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¸ÑÑÐµÐ¼ÑÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð², Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð² Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð¾ÑÑÐ°Ð·Ð¸Ð²ÑÐ¸ÐµÑÑ Ð½Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐÐ Â«ÐÐ¾Ð Ð¾Â». ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð¾Ð¹ ÑÑÐ°Ð»Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¸ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð¸ ÑÑÐ»ÑÐ³ Ð¿Ð¾ Ð¿ÑÐ¸ÑÐ¸Ð½Ðµ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°Ð½ÐºÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð° ÑÑÐµÑ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÐºÑÑÑÐ° Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð¹ Ð²Ð°Ð»ÑÑÑ. ÐÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ ÑÑÑÐ°ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸ÑÐºÐ°. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¹ ÑÐµÐ´Ð¶Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÐÐÐ Â«ÐÐ¾Ð Ð¾Â», Ð²ÑÐ±ÑÐ°Ð½Ð° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ñ ÑÐµÐ»ÑÑ Ð¼Ð°ÐºÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð¿Ð¾ÑÐµÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð°. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÑ Ðº Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
X-ray Emission and Corona of the Young Intermediate Mass Binary $θ^1$ Ori E
Creators: name: Huenemoerder, David P.
name: Schulz, Norbert S.
name: Testa, Paola
name: Kesich, Anthony
name: Canizares, Claude R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Theta 1 Ori E is a young, moderate mass binary system, a rarely observed case of spectral-type G-giants of about 3 Solar masses, which are still collapsing towards the main sequence. We have obtained high resolution X-ray spectra with Chandra and find that the system is very active and similar to coronal sources, having emission typical of magnetically confined plasma: a broad temperature distribution with a hot component and significant high energy continuum; narrow emission lines from H- and He-like ions, as well as a range of Fe ions, and relative luminosity, L_x/L_bol = 0.001. Density, while poorly constrained, is consistent with the low density limits as determined from Mg XI and Ne IX emission lines. Coronal elemental abundances are sub-Solar, with Ne being the highest at about 0.4 times Solar. We find a possible trend in Trapezium hot plasmas towards low relative abundances of Fe, O, and Ne, which is hard to explain in terms of the dust depletion scenarios of low-mass young stars. Variability was unusually low relative to other coronally active stars. The emission is similar to post main-sequence G-stars. Coronal structures could be compact or comparable to the dimensions of the stellar radii. We conclude that the X-rays in theta 1 Ori E are generated by a convective dynamo.
description: Accepted by ApJ (scheduled for Dec 2009, v707)
Curiosity scava ancora
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

La NASA diffonde le immagini del secondo "driil" sulla superficie del Pianeta Rosso, nel cratere Gale. Il rover Curiosity ha già prelevato un secondo campione di roccia, per studiarne la composizione chimica e capire se realmente l'ambiente del pianeta in passato era propizio all'esistenza di microorganismi.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÐ¸ ÑÐ»ÑÑÐ°Ð¹Ð½ÑÑ Ð²Ð¾Ð·Ð¼ÑÑÐµÐ½Ð¸ÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ´Ñ MATLAB-SIMULINK
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
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Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2015
Subjects: Ð¡Ð»ÑÑÐ°Ð¹Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ (Ð¼Ð°Ñ.)
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description: ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«Ð¢ÐµÐ¾ÑÐ¸Ñ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÂ» Ð² ÑÑÐµÐ´Ðµ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ Ð¸ Ð½Ð°ÑÑÐ½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ MATLAB (Simulink). ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÐ¾ÑÐ¸Ð¸ ÑÐ»ÑÑÐ°Ð¹Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¸ ÑÐ°ÑÑÐµÑÑ Ð¿Ð»Ð°Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¾Ð´Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÐµÐ¹ Ð¿ÑÐ¸ ÑÐ»ÑÑÐ°Ð¹Ð½ÑÑ Ð²Ð¾Ð·Ð¼ÑÑÐµÐ½Ð¸ÑÑ, Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐµ Ð² Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÑ MATLAB-Simulink. ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ñ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸Ð¹ Ð¿Ð¾ ÐºÑÑÑÑ Â«Ð¢ÐµÐ¾ÑÐ¸Ñ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÂ», Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¼ÐµÐ¶Ð½ÑÐ¼ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°Ð¼. ÐÐ»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 190100 Â«ÐÐ°Ð·ÐµÐ¼Ð½ÑÐµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼ÑÂ».
Scaling properties of composite information measures and shape complexity for hydrogenic atoms in parallel magnetic and electric fields
Creators: name: González-Férez, R
name: Dehesa, J. S.
name: Patil, S. H.
name: Sen, K. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The scaling properties of various composite information-theoretic measures (Shannon and Rényi entropy sums, Fisher and Onicescu information products, Tsallis entropy ratio, Fisher-Shannon product and shape complexity) are studied in position and momentum spaces for the non-relativistic hydrogenic atoms in the presence of parallel magnetic and electric fields. Such measures are found to be invariant at the fixed values of the scaling parameters given by $s_1 = B \hbar^3(4πε_0)^2 / (Z^2m^2e^3)$ and $s_2 = F \hbar^4(4πε_0)^3 / (Z^3e^5m^2)$. Numerical results which support the validity of the scaling properties are shown by choosing the representative example of the position space shape complexity. Physical significance of the resulting scaling behaviour is discussed.
description: 10 pages, 2 figures
Tutti i numeri di OcchiSuSaturno
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2013

Il resoconto del successo della manifestazione in onore di Saturno nata dall’Associazione Stellaria di Perinaldo, con la collaborazione dell'INAF e il patrocinio di SAIt, UAI, EAN e ASI.
Real points of coarse moduli schemes of vector bundles on a real algebraic curve
Creators: name: Schaffhauser, Florent
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 14D20, 53C07

description: We examine a moduli problem for real and quaternionic vector bundles on a smooth complex projective curve with a fixed real structure, and we give a gauge-theoretic construction of moduli spaces for semi-stable such bundles with fixed topological type. These spaces embed onto connected subsets of real points inside a complex projective variety. We relate our point of view to previous work by Biswas, Huisman and Hurtubise (arxiv:0901.3071), and we use this to study the Galois action induced on moduli varieties of stable holomorphic bundles on a complex curve by a given real structure on the curve. We show in particular a Harnack-type theorem, bounding the number of connected components of the fixed-point set of that action by $2^g +1$, where $g$ is the genus of the curve. In fact, taking into account all the topological invariants of the real structure, we give an exact count of the number of connected components, thus generalising to rank $r > 1$ the results of Gross and Harris on the Picard scheme of a real algebraic curve.
description: 24 pages, 1 figure
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ°ÑÐµ Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð½Ð° 70 Ð¼ÐµÑÑ Ð² Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ½Ð¸ÑÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐºÐ°ÑÐµ
Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ°Ñ ÐºÑÑ Ð½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
ÑÐºÑÐ¿Ð»Ð¸ÐºÐ°ÑÐ¸Ñ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµ-ÑÑÐ¾ÑÐ°Ð½Ð°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑ-Ð¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°-Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
Extracting Hadron Parameters from Dispersive Sum Rules
Creators: name: Lucha, Wolfgang
name: Melikhov, D.
name: Simula, S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Puzzled or surprised by the almost incredible accuracy occasionally claimed in the literature to be achievable for numerical outcomes of QCD sum-rule analyses, we scrutinized the usual procedure employed for the extraction of the parameters of individual bound states from dispersive sum rules by taking advantage of the exact solvability of a quantum-mechanical harmonic-oscillator model: It turns out that the determination of the ground-state parameters (that is, decay constant and form factor) by requiring independence from the Borel mass in its stability window does not necessarily yield their exact numerical values. For instance, the comparison of the sum-rule predictions for bound-state parameters with their numerical values known precisely in our harmonic-oscillator model reveals that standard sum-rule procedures underestimate the ground-state decay constant by some 4% and its form factor by almost 15%; such systematic uncertainties cannot be inferred from our correlators' accuracy better than 1% in the window of Borel stability: they are uncontrollable.
description: to appear in the proceedings of the 8th Conference on Quark Confinement and the Hadron Spectrum
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð² ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¼ Ð±Ð°Ð½ÐºÐµ Ð¸ Ð¿ÑÑÐ¸ ÐµÐ³Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¾ÑÐ²Ð¸ÑÐ½Ð¸Ð½Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸ÑÐ°
ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ðµ Ð±Ð°Ð½ÐºÐ¸
ÐºÑÐµÐ´Ð¸ÑÐ½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«Ð¡Ð±ÐµÑÐ±Ð°Ð½Ðº Ð Ð¾ÑÑÐ¸Ð¸Â», Ð¸Ð·ÑÑÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð·Ð°ÐµÐ¼ÑÐ¸ÐºÐ¾Ð² Ð² ÐÐÐ Â«Ð¡Ð±ÐµÑÐ±Ð°Ð½Ðº Ð Ð¾ÑÑÐ¸Ð¸Â». ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÑÐµÑÑ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð´Ð»Ñ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÑ Ð·Ð°ÐµÐ¼ÑÐ¸ÐºÐ¾Ð² Ð² ÐÐÐ Â«Ð¡Ð±ÐµÑÐ±Ð°Ð½Ðº Ð Ð¾ÑÑÐ¸Ð¸Â», ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÑÑÐµÐºÑ Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹.
Primavera d’asteroidi
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Dopo l’uno-due del febbraio scorso, per il 31 maggio è atteso il passaggio (assai distante, a dire il vero) d’una pietra da 2.7 km. Intanto, fa sapere la NASA, s'è registrato sulla Luna un impatto da record. E s'inaugura a Frascati il centro ESA per il controllo dei Near-Earth Objects.
Cosmography and large scale structure by f(R) gravity: new results
Creators: name: Capozziello, S.
name: Salzano, V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Cosmography and galaxy clusters are discussed in the framework of f(R)-gravity giving a comprehensive review of recent results.
description: 44 pages, 12 figures, special issue "Dark Sides of Our Universe", Advances in Astronomy
О. Ситник, М. Ягодинська. Поселення Бучач І (гора Федір)
Creators: name: Ягодинська, Марина
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 430101
subject: Archaeological science

description: Наукові записки. Випуск ІІІ. Тернопільський обласний краєзнавчий музей. Тернопіль, Джура, 2003.
title: ÐÐ¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´ ÑÑÐ¿Ð¿Ð¾ÑÑÐ° ÑÑÐ°Ð½ÐºÐ° Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»ÑÐºÐµÐ²Ð¸Ñ, Ð .Ð .
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´
Ð³Ð¸Ð´ÑÐ¾ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ

description: Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð¾Ð±ÑÑÐ¼Ð½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´ Ñ Ð´ÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½ÑÐ¹ Ð´Ð»Ñ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð°ÑÐ¸ ÑÑÐ¿Ð¿Ð¾ÑÑÐ° ÑÑÐ°Ð½ÐºÐ° Ñ ÐÐ£. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°, Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ðµ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÑÐ¾ÑÑÐµÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð³Ð¸Ð´ÑÐ¾ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»Ñ.
A Napoli, astronomia per tutti
Creators: Maria Teresa Fulco
Publisher: name: Media Inaf
Year: 2013

Ecco il calendario degli eventi INAF aperti al pubblico, da qui a fine mese, presso l'Osservatorio di Capodimonte e Città della Scienza. Dal museo degli strumenti astronomici alle visite al planetario, passando per i laboratori dedicati alla fisica.
Additional file 7 of Integrated pancancer analysis reveals the oncogene characteristics and prognostic value of DIP2B in breast cancer
Creators: name: Song, Chengyang
name: Shang, Fangjian
name: Tu, Wei
name: Liu, Xiaodan
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 7: sFigure 7. The correlation among DIP2B expression with immunostimulator related genes and immunoinhibitor related genes and chemokine receptor related genes in subtypes of BRCA. *P ≤ 0.05; **P ≤ 0.01; ***P ≤ 0.001.
Abrams's stable equivalence for graph braid groups
Creators: name: Prue, Paul
name: Scrimshaw, Travis
Publisher: name: arXiv
Year: 2009
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 20F65, 20F36 (Primary) 55R80 (Secondary)

description: In his PhD thesis, Abrams proved that, for a natural number n and a graph G with at least n vertices, the n-strand configuration space of G deformation retracts to a compact subspace, the discretized n-strand configuration space, provided G satisfies two conditions: each path between distinct essential vertices (vertices of degree not equal to 2) is of length at least n+1 edges, and each path from a vertex to itself which is not nullhomotopic is of length at least n+1 edges. Using Forman's discrete Morse theory for CW-complexes, we show the first condition can be relaxed to require only that each path between distinct essential vertices is of length at least n-1.
description: 8 pages, 3 figures
Sul colle di Galileo
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

La collina di Arcetri affacciata sulla città di Firenze e Villa "Il Gioiello" saranno al centro di nuove iniziative scientifiche grazie ad un accordo tra Università e enti di ricerca, tra cui l'INAF. Il luogo dove Galilei trascorse i suoi ultimi anni è stato designato sito storico della European Physical Society.