cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Progress on four flavor QCD with the HISQ action
Creators: name: MILC Collaboration
name: Bazavov, A.
name: Bernard, C.
name: DeTar, C.
name: Freeman, W.
name: Gottlieb, Steven
name: Heller, U. M.
name: Hetrick, J. E.
name: Laiho, J.
name: Levkova, L.
name: Osborn, J.
name: Sugar, R.
name: Toussaint, D.
name: Van de Water, R. S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We describe recent progress on generation of gauge configurations using the Highly Improved Staggered Quark (HISQ) action that was designed by the HPQCD/UKQCD collaboration. The HISQ action requires two levels of smearing with a reunitarization of the links before the second smearing. We describe how we deal with the occurrence of occasional large forces arising from the reunitarization step. The MILC collaboration is currently generating ensembles with approximate lattice spacings of 0.15, 0.12, 0.09, and 0.06 fm, with the strange and charm quark masses close to their physical values and the mass of the light quarks m_l set to 0.2 m_s. We present recent results for pion taste splittings, light hadron masses, the static potential, the eta_c dispersion relation and the topological susceptibility.
description: 8 pages, 7 figures, poster presented at The XXVII International Symposium on Lattice Field Theory - LAT2009, July 26-31 2009, Peking University, Beijing, China
Deep 1.4 GHZ Follow Up of the Steep Spectrum Radio Halo in Abell 521
Creators: name: Dallacasa, D.
name: Brunetti, G.
name: Giacintucci, S.
name: Cassano, R.
name: Venturi, T.
name: Macario, G.
name: Kassim, N. E.
name: Lane, W.
name: Setti, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In a recent paper we reported on the discovery of a radio halo with very steep spectrum in the merging galaxy cluster Abell 521 through observations with the Giant Metrewave Radio Telescope (GMRT). We showed that the steep spectrum of the halo is inconsistent with a secondary origin of the relativistic electrons and supports a turbulent acceleration scenario. At that time, due to the steep spectrum, the available observations at 1.4 GHz (archival NRAO - Very Large Array - VLA CnB-configuration data) were not adequate to accurately determine the flux density associated with the radio halo. In this paper we report the detection at 1.4 GHz of the radio halo in Abell 521 using deep VLA observations in the D-configuration. We use these new data to confirm the steep-spectrum of the object. We consider Abell 521 the prototype of a population of very-steep spectrum halos. This population is predicted assuming that turbulence plays an important role in the acceleration of relativistic particles in galaxy clusters, and we expect it will be unveiled by future surveys at low frequencies with the LOFAR and LWA radio telescopes.
description: 11 pages, 3 figures (figure 1 available in gif format only). Requires aastex.cls - Accepted by Ap.J
title: Critical conversations: the role of evaluative language in mentor meetings in initial teacher training
Creators: name: Roberts, Rachel
Publisher: name: University of Reading
Year: 2019

description: This thesis explores the relationship between the modes of discourse of Initial Teacher Training and the role that evaluative language plays within and between them. Focusing on the dialogue between mentors and trainees, this research is contextualised by examination of the wider educational discourse in ITT. It is argued that in an era of performativity, ideology and power are conveyed via evaluative language and therefore a greater understanding of the effect that evaluative language can have on trainees would be of benefit to all those involved in training teachers. A small-scale, qualitative inquiry was undertaken, working within an interpretivist paradigm. Three datasets were collected and analysed: two corpora of ITT documents; fifteen mentor meetings recorded over a one-year PGCE, and thirty interviews with mentors and trainees. Participants were five pairs of mentors and their trainees. Data were analysed using Corpus Analysis, Critical Discourse Analysis, appraisal analysis, descriptive and affective coding. The main findings suggested a dissonance between values expressed by mentors and trainees and government policy. There was clear resistance towards ‘official’ evaluative terminology, such as that associated with Ofsted, which was evident in the critical relationship participants had with the grading systems used in ITT. Mentors’ positions of power were reproduced via evaluative language, including their use of praise. Trainees tended to be self-critical and negative evaluation had a powerful effect on their self-efficacy. Mentors engaged in the practice of ‘reappraisal’, which re-framed trainees’ negative emotions. This negativity could be reinforced by the pervasive metaphor of the learning journey, particularly when it was linked to reflective practice and unattainable summative grades that implied trainees would never be good enough. Implications for practice include the recommendation that ITT providers consider their use of grading descriptors, so that they grade performance rather than the individual, and to refrain from grading altogether. Training for mentors and trainees in the provision and reception of feedback could pre-empt issues some of its potentially negative consequences on trainees, as well as training mentors to use ‘reappraisal’ to facilitate reflection. Caution should be exercised around the linking of progress to emotions; this would be facilitated by moving away from an understanding of teaching as a skill towards one of practical wisdom, which would truly acknowledge the importance of the mentor’s role.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÑ Ð¼ÐµÑÐ½ÑÑ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð´Ð»Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ð¹ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¡Ð¸ÑÐ½Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸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: 2018
Subjects: ÐÐ°ÑÐ¸Ð½Ð½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ ÑÐµÐºÐ»Ð°Ð¼Ð° Ð´Ð»Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÑÑÐºÑÑÑ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, ÑÐ¸ÑÑÐµÐ¼Ð° Ð³Ð¾ÑÐ·Ð°ÐºÑÐ¿Ð¾Ðº Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÑÐ¼ÐµÑÐ½ÑÑ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð´Ð»Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ð¹ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐ¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ 3d ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ ÐºÐ°Ðº Ð¾Ð±ÑÐµÐºÑÐ° Ð·Ð°ÐºÑÐ¿ÐºÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÑÑÐºÑÑÑ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. Ð¡ ÑÐµÐ»ÑÑ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð´Ð»Ñ ÐºÐ¾Ð½ÐºÑÐµÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸.
Rosetta, è l’ora del lander
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2014

Continua il commissioning e in queste ore anche Philae, l'ambizioso lander che a Novembre tenterà l'atterraggio sulla cometa P67/Churyumov-Gerasimenko, si risveglia a bordo della sonda Rosetta. Tra gli strumenti del lander (che si sveglieranno nei prossimi giorni), l'italiano trapano SD2. Il commento di Amalia Ercoli Finzi
The conversion of 1,3-N15-,2-c14-adenine to polynucleotide adenine and guanine in the adult male rat
Creators: name: Tomlinson, Raymond Valentine
Publisher: name: University of British Columbia
Year: 2012

description: 1,3-N¹⁵ -,2-C¹⁴ -adenine was synthesized and administered to rats by intraperitoneal injection. The compound was incorporated as both adenine and guanine into the visceral nucleic acids. Comparison of the C¹⁴/N¹⁵ ratios found in the adenine and guanine isolated from the visceral nucleic acids with that in the injected adenine indicated that for both compounds there had been a loss of C¹⁴ . The decrease in the C¹⁴/N¹⁵ ratio of the polynucleotide guanine was much greater than that in the polynucleotide adenine. The inference drawn from this marked difference was that on at least one pathway for the conversion of adenine to guanine the purine nucleus does not remain intact. The labile 2-C¹⁴ was found as C¹⁴ O₂ in the animals' expired air. Evidence that part of the C¹⁴ O₂ resulted from purine interconversion was afforded by examining the allantoin excreted in the animals’ urine. This compound had a C¹⁴/N¹⁵ ratio consistent with the source from which it was derived, the nucleic acid purine. The deficit of C¹⁴ , apparent from the C¹⁴/N¹⁵ ratio, in this excretory product for 47% of the C¹⁴ O₂ expired by the animals.
Posa della prima antenna per MeerKAT
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2014

Inaugurata la prima delle 64 antenne che andranno complessivamente a comporre MeerKAT, il nuovo radiotelescopio del Sudafrica. Una volta completato, nel 2017, sarà il più sensibile radiotelescopio in banda L al mondo: abbastanza da ricevere un cellulare che chiami da Saturno
Spin Torques in Point Contacts to Exchange-Biased Ferromagnetic Films
Creators: name: Yanson, I. K.
name: Naidyuk, Yu. G.
name: Balkashin, O. P.
name: Fisun, V. V.
name: Triputen, L. Yu.
name: Andersson, S.
name: Korenivski, V.
name: Yanson, Yu. I.
name: Zabel, H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Hysteretic magneto-resistance of point contacts formed between non-magnetic tips and single ferromagnetic films exchange-pinned by antiferromagnetic films is investigated. The analysis of the measured current driven and field driven hysteresis agrees with the recently proposed model of the surface spin-valve, where the spin orientation at the interface can be different from that in the bulk of the film. The switching in magneto-resistance at low fields is observed to depend significantly on the direction of the exchange pinning, which allows identifying this transition as a reversal of interior spins of the pinned ferromagnetic films. The switching at higher fields is thus due to a spin reversal in the point contact core, at the top surface of the ferromagnet, and does not exhibit any clear field offset when the exchange-pinning direction or the magnetic field direction is varied. This magnitude of the switching field of the surface spins varies substantially from contact to contact and sometimes from sweep to sweep, which suggests that the surface coercivity can change under very high current densities and/or due to the particular microstructure of the point contact. In contrast, no changes in the effect of the exchange biasing on the interior spins are observed at high currents, possibly due to the rapid drop in the current density away from nanometer sized point contact cores.
description: 3 pages, 3 figs, presented on 11th Joint MMM-Intermag Conference, Jan. 18-22, 2010, Washington, USA
A method for estimating the interactions in dissipative particle dynamics from particle trajectories
Creators: name: Eriksson, Anders
name: Jacobi, Martin Nilsson
name: Nystrom, Johan
name: Tunstrom, Kolbjorn
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We introduce a method for determining the functional form of the stochastic and dissipative interactions in a dissipative particle dynamics (DPD) model from projected phase space trajectories. The DPD model is viewed as a coarse graining of a detailed dynamics that displays a clear time scale separation. Based on the Mori-Zwanzig projection operator method we derive a consistency equation for the stochastic interaction in DPD. The consistency equation can be solved by an iterative boot strapping procedure. Combined with standard techniques for estimating the conservative interaction, our method makes it possible to reconstruct all the forces in a coarse grained DPD model. We demonstrate how the method works by recreating the interactions in a DPD model from its phase space trajectory. Furthermore, we discuss how our method can be used in realistic systems with finite time scale separation.
Brillamento senza segreti
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2014

Grazie alle riprese della sonda SDO della NASA e a dati prodotti dall'INAF-Osservatorio Astronomico di Trieste un team di ricercatori ha studiato la formazione  e lo sviluppo di un brillamento solare con un livello di dettaglio mai raggiunto prima. Mauro Messerotti (INAF): "Oltre a fornire una conferma sperimentale dei modelli attuali, questo lavoro mette in evidenza il ruolo chiave delle indagini di questi fenomeni anche nella banda radio"
Spitzer e la lente di ingrandimento cosmica
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2014

La NASA ha annunciato che il telescopio spaziale Spitzer, in orbita da quasi 11 anni, avvierà presto un nuovo progetto per studiare le galassie più antiche e lontane del nostro Universo. Utilizzando l'effetto della lente gravitazionale: uno zoom naturale direttamente dallo spazio
Investigating ultra-long gravitational waves with measurements of pulsars rotational parameters
Creators: name: Pshirkov, M. S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A method is suggested to explore the gravitational wave background (GWB) in the frequency range from $10^{-12}$ to \hbox{$10^{-8}$ Hz}. That method is based on the precise measurements of pulsars' rotational parameters: the influence of the gravitational waves (GW) in the range will affect them and therefore some conclusions about energy density of the GWB can be made using analysis of the derivatives of pulsars' rotational frequency. The calculated values of the second derivative from a number of pulsars limit the density of GWB $Ω_{gw}$ as follows: $Ω_{gw}<2\times10^{-6}$. Also, the time series of the frequency $ν$ of different pulsars in pulsar array can be cross-correlated pairwise in the same manner as in anomalous residuals analysis thus providing the possibility of GWB detection in ultra-low frequency range.
description: 5 pages, submitted to MNRAS; changes of content in Section 3, reference added for section 1; changes in content in Section 3, refernce added, generally matches MNRAS version
A reversible system based on hybrid toggle radius-4 cellular automata and its application as a block cipher
Creators: name: Lira, Everton R.
name: de Macêdo, Heverton B.
name: Lima, Danielli A.
name: Alt, Leonardo
name: Oliveira, Gina M. B.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences
subject: E.3; F.1.1

description: The dynamical system described herein uses a hybrid cellular automata (CA) mechanism to attain reversibility, and this approach is adapted to create a novel block cipher algorithm called HCA. CA are widely used for modeling complex systems and employ an inherently parallel model. Therefore, applications derived from CA have a tendency to fit very well in the current computational paradigm where scalability and multi-threading potential are quite desirable characteristics. HCA model has recently received a patent by the Brazilian agency INPI. Several evaluations and analyses performed on the model are presented here, such as theoretical discussions related to its reversibility and an analysis based on graph theory, which reduces HCA security to the well-known Hamiltonian cycle problem that belongs to the NP-complete class. Finally, the cryptographic robustness of HCA is empirically evaluated through several tests, including avalanche property compliance and the NIST randomness suite.
description: 34 pages, 12 figures
Testing quantum nonlocality by generalized quasiprobability functions
Creators: name: Lee, Seung-Woo
name: Jeong, Hyunseok
name: Jaksch, Dieter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive a Bell inequality based on a generalized quasiprobability function which is parameterized by one non-positive real value. Two types of known Bell inequalities formulated in terms of the Wigner and Q functions are included as limiting cases. We investigate violations of our Bell inequalities for single photon entangled states and two-mode squeezed vacuum states when varying the detector efficiency. We show that the Bell inequality for the Q function allows the lowest detection efficiency for violations of local realism.
description: 6 pages, 3 figures
title: ÐÐµÑÑÑ Ð¤ÑÐ°Ð½ÑÐµÐ²Ð¸ÑÑ ÐÐµÑÐ³Ð°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐ°ÐµÑÑÑâ¦
title: In memory of Peter Frantsevich Lesgaftâ¦
Creators: name: ÐÐ»ÐµÐ¹Ð½Ð¸Ðº, Ð.
name: ÐÑÐ³Ð°ÐµÐ²ÑÐºÐ¸Ð¹, Ð.
name: "Ð¡Ð¿Ð¾ÑÑ, ÑÐµÐ»Ð¾Ð²ÐµÐº, Ð·Ð´Ð¾ÑÐ¾Ð²ÑÐµ", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¹ Ð½Ð°ÑÑÐ½ÑÐ¹ ÐºÐ¾Ð½Ð³ÑÐµÑÑ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: ÐÐµÑÐ³Ð°ÑÑ, ÐÐµÑÑ Ð¤ÑÐ°Ð½ÑÐµÐ²Ð¸Ñ (ÑÑÐµÐ½ÑÐ¹) , 1837-1909
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ÐºÐ¾Ð½Ð²ÐµÑÑÑ
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Ð½ÑÐ¼Ð¸Ð·Ð¼Ð°ÑÐ¸ÐºÐ°
Ð¿Ð°Ð¼ÑÑÐ½ÑÐµ Ð¼ÐµÐ´Ð°Ð»Ð¸

description: Ð ÑÑÐ°ÑÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿Ð¾ÑÐ²ÑÑÑÐ½Ð½ÑÐµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð½Ð°ÑÑÐ½Ð¾Ð¼Ñ Ð¿Ð¾Ð´Ð²Ð¸Ð³Ñ Ð. Ð¤. ÐÐµÑÐ³Ð°ÑÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð£Ð½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ, ÑÐ¿Ð¾ÑÑÐ° Ð¸ Ð·Ð´Ð¾ÑÐ¾Ð²ÑÑ Ð¸Ð¼ÐµÐ½Ð¸ Ð. Ð¤. ÐÐµÑÐ³Ð°ÑÑÐ°, Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, Ð Ð¾ÑÑÐ¸Ñ, Ð² Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ð¸ ÑÐ°ÐºÐ¸Ñ ÑÑÐµÐ´ÑÑÐ² ÐºÐ¾Ð»Ð»ÐµÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÐºÐ°Ðº ÑÐ¸Ð»Ð°ÑÐµÐ»Ð¸Ñ, ÑÐ¸Ð»ÑÐ¼ÐµÐ½Ð¸Ñ, Ð½ÑÐ¼Ð¸Ð·Ð¼Ð°ÑÐ¸ÐºÐ° Ð¸ ÑÐ°Ð»ÐµÑÐ¸ÑÑÐ¸ÐºÐ°, ÐºÐ°Ðº Ð¿ÐµÑÐ¸Ð¾Ð´Ð° Ð¡Ð¡Ð¡Ð , ÑÐ°Ðº Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð Ð¤.
description: This article presents research conducted in memory of Peter Frantsevich Lesgaft. It contains information about his perÂ¬sonal and scientific achievements, as well as the history of Lesgaft National State University of Physical Education, Sport and Health, which is reflected in such hobbies of collecting as philately, phillumenism, numismatics and phaleristics of the period of the USSR and the modern Russian Federation.
Asiago si spegne e illumina il cielo
Creators: Lina Tomasella e Alessandro Siviero
Publisher: name: Media Inaf
Year: 2014

Il 29 Marzo tantissime città italiane celebreranno Earth Hour con eventi di piazza e con lo spegnimento alle 20,30 di importanti monumenti del nostro Paese, come la facciata e la Cupola di San Pietro. Aderiscono all'iniziativa lanciata dal WWF anche l'INAF - Osservatorio Astronomico di Padova e l'Università di Padova che organizzeranno sull'altipiano di Asiago, i cui sindaci hanno aderito all'iniziativa, un evento per il grande pubblico con osservazione guidata del cielo
title: Ð¦Ð¸ÑÑÐ¾Ð²ÑÐµ ÑÐµÑÑÑÑÑ Ð² Ð½Ð°ÑÑÐ½Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÑÐµÐ½ÑÑÐµÐ²Ð°, ÐÑÐµÐ½Ð¸Ñ
name: ÐÐ°Ð¼ÑÑÐ¾Ð², ÐÑÑÐµÑÐ»Ð°Ð²
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: 2022
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
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description: ÐÐ°Ð½Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ¸ÑÐ¾ÐºÐ¾Ð³Ð¾ ÐºÑÑÐ³Ð° Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐ¾Ð¹ Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¸Ð°ÑÐ°, ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÐµÑÐ° Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°ÑÑÑÑ.
ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð·Ð½Ð°ÐºÐ¾Ð¼Ð¸Ñ Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ Ð¿Ð¾Ð½ÑÑÐ¸ÑÐ¼Ð¸ Ð½Ð°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, Ð¾Ð±Ð¾Ð·ÑÐµÐ²Ð°ÐµÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, ÐºÐ°Ðº ÑÐ¸ÑÑÐ¾Ð²ÑÐµ, ÑÐ°Ðº Ð¸ Ð¿ÐµÑÐ°ÑÐ½ÑÐµ. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð´Ð°Ð½Ñ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½ÑÐµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð³ÑÐ°Ð¼Ð¾ÑÐ½Ð¾Ð¼Ñ Ð¿Ð¾Ð¸ÑÐºÑ Ð²ÐµÑÐ¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐº Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ, Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¾-ÑÐ¸Ð½ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÐ°Ð½Ñ Ð±Ð°Ð·Ð¾Ð²ÑÐµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð½Ð°ÑÑÐ½ÑÑ Ð¸ Ð°ÐºÐ°Ð´ÐµÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð¸ Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ ÑÑÑÐ»Ð¾Ðº Ð½Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð½ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸.
An Alternative Canonical Approach to the Ghost Problem in a Complexified Extension of the Pais-Uhlenbeck Oscillator
Creators: name: Déctor, A.
name: Morales-Técotl, H. A.
name: Urrutia, L. F.
name: Vergara, J. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Our purpose in this paper is to analyze the Pais-Uhlenbeck (PU) oscillator using complex canonical transformations. We show that starting from a Lagrangian approach we obtain a transformation that makes the extended PU oscillator, with unequal frequencies, to be equivalent to two standard second order oscillators which have the original number of degrees of freedom. Such extension is provided by adding a total time derivative to the PU Lagrangian together with a complexification of the original variables further subjected to reality conditions in order to maintain the required number of degrees of freedom. The analysis is accomplished at both the classical and quantum levels. Remarkably, at the quantum level the negative norm states are eliminated, as well as the problems of unbounded below energy and non-unitary time evolution. We illustrate the idea of our approach by eliminating the negative norm states in a complex oscillator. Next, we extend the procedure to the Pais-Uhlenbeck oscillator. The corresponding quantum propagators are calculated using Schwinger's quantum action principle. We also discuss the equal frequency case at the classical level.
Siding Spring in avvicinamento verso Marte
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

La cometa scoperta a gennaio del 2013 si avvicinerà al pianeta rosso il prossimo 19 ottobre. La chioma dovrebbe avvolgere l'intero pianeta e c'è la possibilità che si generi uno sciame meteorico. Il rischio per i rover e per le sonde è molto alto
Photon-number correlations by photon-number resolving detectors
Creators: name: Allevi, Alessia
name: Bondani, Maria
name: Andreoni, Alessandra
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate that by using a pair of photodetectors endowed with internal gain we are able to quantify the correlation coefficient between the two components of a pulsed bipartite state in the mesoscopic intensity regime (less than 100 mean photons).
title: Artifact: Defining and Analyzing Smart Device Passive Mode
Creators: name: Badolato, Christian
name: Kullman, Kaur
name: Papadakis, Nikolaos
name: Bhatt, Manav
name: Bouloukakis, Georgios
name: Engel, Don
name: Yus, Roberto
Publisher: name: HAL
Year: 2025
Subjects: subject: UMBC Ebiquity Research Group
subject: The dates of his B.S. and M.S. degree listed on his ORCid match those listed on his LinkedIn: https://www.linkedin.com/in/christianbadolato/, and ResearchGate: https://www.researchgate.net/profile/Christian-Badolato

description: 23rd International Conference on Pervasive Computing and Communications (PerCom 2025), Mar 2025, Washington DC, United States
description: This artifact paper presents a guide for the Smart Home IoT Passive Mode Analysis tool and dataset to perform network traffic analysis (NTA) on smart home IoT devices in passive mode. The repository includes: 1) scripts and configurations for processing network traffic capture files and extracting the relevant information; 2) output data files for the experiments conducted; and 3) a link to the raw network capture dataset. The dataset contains 12GB of passive mode traffic from 32 devices across 3 testbeds; between 71 and 196 hours of traffic is present for each device.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð¼Ð¾Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ñ Ð¼Ð¸ÐºÑÐ¾Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð´Ð»Ñ ÑÑÑÐ±Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¢ÐÐ-500-2 ÐÑÑÑÐºÐ¾Ð¹ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¡Ð²Ð°ÑÐºÐ¾Ð²ÑÐºÐ¸Ð¹, ÐÐ»ÐµÐºÑÐµÐ¹
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: Ð¢Ð¸ÑÐ¸ÑÑÐ¾ÑÑ
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description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¸ÑÐ¸ÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°Ð¼Ð¾Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÑÑÐ±Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¢ÐÐ-500-2. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÑÐµÐ¼Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾ÑÐ½ÑÐµ, Ð²Ð½ÐµÑÐ½Ð¸Ðµ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð³Ð¸Ð´ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸ÑÑÑ Ð¸ Ð²Ð½ÐµÐ·Ð°Ð¿Ð½ÑÑ ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¹. ÐÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð¸ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ: Ð²ÑÐ¿ÑÑÐ¼Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, ÑÐ¸ÑÐ¸ÑÑÐ¾ÑÑ Ð´Ð»Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ, ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð³Ð°ÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ñ, Ð·Ð°ÑÐ¸ÑÐ½ÑÐµ RC-ÑÐµÐ¿Ð¸ Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»Ð¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿Ð¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð²ÐµÐ½ÑÐ¸Ð»ÐµÐ¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ°ÑÑÐ´Ñ Ñ ÑÑÐ¸Ð¼, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ°Ð²Ð¸Ð»Ð° ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº.
description: In this work calculated the thyristor self-excitation system for turbogenerator Ð¢ÐÐ-500-2. Made selection of the excitation system circuit was performed. Calculated load, external and regulation characteristics of the turbine generator, built characteristics of steady and sudden short circuit. Were calculated and chosen: rectifying transformer, thyristor converter, field-suppression device, the protective RC-circuit and fuses. Made span thermal design of valves, as well as the defined efficiency designed system. At the same time, carried out feasibility study of the project and provides technical operation of electrical installations.
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ², ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐµÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð¹Ñ Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ°Ñ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð±Ð°ÐºÐ°Ð»ÐµÐ¹Ð½ÑÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð² ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ²ÐºÐ¾Ð²Ð°, 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: 2016
Subjects: ÑÐ°Ð¹
ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð°
Ð±Ð°ÐºÐ°Ð»ÐµÐ¹Ð½ÑÐµ ÑÐ¾Ð²Ð°ÑÑ
tea
quality expertise
groceries

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð¾Ð¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐµÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð¹ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ°Ñ, ÐµÐ³Ð¾ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ»Ñ, Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐµÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð¹ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ°Ñ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¼, Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ¾-ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¾-Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÑÐ¸Ð¼Ð¸ Ð¢ÑÑÐ¹Ð´Â» Ð¸ Ð¾ÑÐµÐ½ÐµÐ½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð¹Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð½Ð° Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸.
description: In the final qualification work âThe analysis of consumptive features, quality examination of black leaf tea and the assessment of efficiency of grocery goods in a trading companyâ they are explored the questions of commodity research characteristics of black leaf tea, its classifications, product ranges and also realizations. They are given the aim, objectives, the results of quality examination of black leaf tea with organoleptic and physico-chemical parameters. It is explored the economic-managerial structure of retail trade company âOrimy Tradeâ and it's estimated the effectiveness of realization of tea goods at this company.
Randomizing hypergraphs preserving degree correlation and local clustering
Creators: name: Nakajima, Kazuki
name: Shudo, Kazuyuki
name: Masuda, Naoki
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Many complex systems involve direct interactions among more than two entities and can be represented by hypergraphs, in which hyperedges encode higher-order interactions among an arbitrary number of nodes. To analyze structures and dynamics of given hypergraphs, a solid practice is to compare them with those for randomized hypergraphs that preserve some specific properties of the original hypergraphs. In the present study, we propose a family of such reference models for hypergraphs, called the hyper dK-series, by extending the so-called dK-series for dyadic networks to the case of hypergraphs. The hyper dK-series preserves up to the individual node's degree, node's degree correlation, node's redundancy coefficient, and/or the hyperedge's size depending on the parameter values. We also apply the hyper dK-series to numerical simulations of epidemic spreading and evolutionary game dynamics on empirical hypergraphs.
description: 28 pages, 9 figures, 10 tables. Our code is available at "https://github.com/kazuibasou/hyper-dk-series"
Neutron scattering evidence for isolated spin-1/2 ladders in (C$_5$D$_{12}$N)$_2$CuBr$_4$
Creators: name: Savici, A. T.
name: Granroth, G. E.
name: Broholm, C. L.
name: Pajerowski, D. M.
name: Brown, C. M.
name: Talham, D. R.
name: Meisel, M. W.
name: Schmidt, K. P.
name: Uhrig, G. S.
name: Nagler, S. E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Inelastic neutron scattering was used to determine the spin Hamiltonian for the singlet ground state system of fully deuterated BPCB, (C$_{5}$D$_{12}$N)$_{2}$CuBr$_{4}$. A 2-leg spin-1/2 ladder model, with $J_\bot = (1.09 \pm 0.01)$ meV and $J_\| = (0.296 \pm 0.005)$ meV, accurately describes the data. The experimental limit on the effective inter-ladder exchange constant is $|J_{\rm int}^{\rm eff}|\lesssim 0.006$ meV, and the limit on total diagonal, intra-ladder exchange is $|J_F+J_{F'}|\leq 0.1$ meV. Including the effects of copper to bromide covalent spin transfer on the magnetic form-factor, the experimental ratios of intra-ladder bond energies are consistent with the predictions of continuous unitary transformation.
description: 10 pages, with 11 figures
Guarda che scoperta
Creators: Francesco Poppi
Publisher: name: Media Inaf
Year: 2014

All'Osservatorio Astronomico di Roma dell'INAF a Monte Porzio Catone è in programma l'esposizione di alcune tra le più preziose opere provenienti dal Museo Astronomico e Copernicano di Monte Mario. Un'occasione unica per ammirare antichi testi astronomici, tra cui la prima edizione del Sidereus Nuncius di Galileo del 1610, e strumentazione scientifica originale. Un percorso nella storia dell'osservazione e dello studio dell'Universo, fino alla nascita dell'astrofisica
Inflaton Two-Point Correlation in the Presence of a Cosmic String
Creators: name: Tseng, Chien-Yao
name: Wise, Mark B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Precise measurements of the microwave background anisotropy have confirmed the inflationary picture of approximately scale invariant, Gaussian primordial adiabatic density perturbations. However, there are some anomalies that suggest a small violation of rotational and/or translational invariance in the mechanism that generates the primordial density fluctuations. Motivated by this we study the two point correlation of a massless scalar (the inflaton) when the stress tensor contains the energy density from an infinitely long straight cosmic string in addition to a cosmological constant.
description: 7 pages; references added
A Pure HTTP/3 Alternative to MQTT-over-QUIC in Resource-Constrained IoT
Creators: name: Saif, Darius
name: Matrawy, Ashraf
Publisher: name: arXiv
Year: 2021
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper, we address the issue of scalable, interoperable, and timely dissemination of information in resource-constrained IoT. Scalability is addressed by adopting a publish-subscribe architecture. To address interoperable and timely dissemination, we propose an HTTP/3 (H3) solution that exploits the wide-ranging improvements made over H2. We evaluated our solution by comparing it to a state-of-the-art work: MQTT-over-QUIC. Because QUIC and H3 have undergone standardization in tandem, we hypothesized that H3 would take better advantage of QUIC transport than an MQTT mapping would. Performance, network overhead, and device overhead were investigated for both protocols. Our H3-based solution satisfied our timely dissemination requirement by offering a key performance savings of 1 RoundTrip Time (RTT) for publish messages to arrive at the broker. In IoT networks, with typically high RTT, this savings is significant. On the other hand, we found that MQTT-over-QUIC put marginally less strain over the network.
title: Ð£Ð»ÑÑÑÐµÐ½Ð¸Ðµ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð´Ð¸Ð·ÐµÐ»Ñ 2Ð§ 10,5/12,0 Ð¿ÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð° Ð¼ÐµÑÐ°Ð½Ð¾Ð»Ðµ Ð¸ Ð¼ÐµÑÐ¸Ð»Ð¾Ð²Ð¾Ð¼ ÑÑÐ¸ÑÐµ ÑÐ°Ð¿ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¼Ð°ÑÐ»Ð° Ñ Ð´Ð²Ð¾Ð¹Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾Ð¿Ð¾Ð´Ð°ÑÐ¸ Ð¿ÑÑÐµÐ¼ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¾ÐºÑÐ¸Ð´Ð¾Ð² Ð°Ð·Ð¾ÑÐ° Ð² Ð¾ÑÑÐ°Ð±Ð¾ÑÐ°Ð²ÑÐ¸Ñ Ð³Ð°Ð·Ð°Ñ
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.04.02
titleType: Subtitle
Creators: name: ÐÐ¾Ð¿ÑÐ¸ÐºÐ¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
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: ÐÐ²Ð¸Ð³Ð°ÑÐµÐ»Ð¸ Ð´Ð¸Ð·ÐµÐ»Ñ
ÐÐ¾ÑÐ¾ÑÐ½Ð¾Ðµ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¾Ð»Ð° Ð¸ Ð¼ÐµÑÐ¸Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ¸ÑÐ° ÑÐ°Ð¿ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¼Ð°ÑÐ»Ð° Ñ Ð´Ð²Ð¾Ð¹Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾Ð¿Ð¾Ð´Ð°ÑÐ¸ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¼Ð¾ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°, ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÐºÑÐ¸ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´ÑÐ¼Ð½Ð¾ÑÑÐ¸ Ð¾ÑÑÐ°Ð±Ð¾ÑÐ°Ð²ÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² Ð´Ð¸Ð·ÐµÐ»Ñ 2Ð§ 10,5/12,0. ÐÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ÐºÑÐ¸Ð´Ð¾Ð² Ð°Ð·Ð¾ÑÐ° Ð² ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐµ Ð¸ Ð¾ÑÑÐ°Ð±Ð¾ÑÐ°Ð²ÑÐ¸Ñ Ð³Ð°Ð·Ð°Ñ Ð´Ð¸Ð·ÐµÐ»Ñ Ð¿ÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð° Ð¼ÐµÑÐ°Ð½Ð¾Ð»Ðµ Ð¸ Ð¼ÐµÑÐ¸Ð»Ð¾Ð²Ð¾Ð¼ ÑÑÐ¸ÑÐµ ÑÐ°Ð¿ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¼Ð°ÑÐ»Ð° Ñ Ð´Ð²Ð¾Ð¹Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾Ð¿Ð¾Ð´Ð°ÑÐ¸, ÐµÐ³Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° ÑÐ¾ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ, Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð´Ð¸Ð·ÐµÐ»Ñ.
Il nuovo pianeta oltre il confine
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2014

Uno studio pubblicato oggi su Nature annuncia l’ingresso di un nuovo pianeta nano nel Sistema solare. Ma quali sono le regole che danno a un oggetto celeste il diritto di considerarsi pianeta? E come si è evoluta nella storia la classificazione dei componenti del nostro sistema planetario? La risposta di Gianfranco Magni, astrofisico dell’INAF-IAPS di Roma
Scaling behavior of the contact process in networks with long-range connections
Creators: name: Juhász, R.
name: Ódor, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We present simulation results for the contact process on regular, cubic networks that are composed of a one-dimensional lattice and a set of long edges with unbounded length. Networks with different sets of long edges are considered, that are characterized by different shortest-path dimensions and random-walk dimensions. We provide numerical evidence that an absorbing phase transition occurs at some finite value of the infection rate and the corresponding dynamical critical exponents depend on the underlying network. Furthermore, the time-dependent quantities exhibit log-periodic oscillations in agreement with the discrete scale invariance of the networks. In case of spreading from an initial active seed, the critical exponents are found to depend on the location of the initial seed and break the hyper-scaling law of the directed percolation universality class due to the inhomogeneity of the networks. However, if the cluster spreading quantities are averaged over initial sites the hyper-scaling law is restored.
description: 9 pages, 10 figures
Miraggi nel deserto quantistico
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2014

Un articolo pubblicato su Monthly Notices, analizzando l’equazione di stato dell’energia oscura, suggerisce che la sua vera natura sia una forma dinamica dell'energia del vuoto quantistico, variabile nel tempo. Compatibile con i risultati di BICEP-2? Media INAF lo ha chiesto ai due autori
Incidence varieties in the projectivized $k$-th Hodge bundle over curves with rational tails
Creators: name: Gheorghita, Iulia
name: Tarasca, Nicola
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Over the moduli space of pointed smooth algebraic curves, the projectivized $k$-th Hodge bundle is the space of $k$-canonical divisors. The incidence loci are defined by requiring the $k$-canonical divisors to have prescribed multiplicities at the marked points. We compute the classes of the closure of the incidence loci in the projectivized $k$-th Hodge bundle over the moduli space of curves with rational tails. The classes are expressed as a linear combination of tautological classes indexed by decorated stable graphs with coefficients enumerating appropriate weightings. As a consequence, we obtain an explicit expression for some relations in tautological rings of moduli of curves with rational tails.
description: 46 pages + appendix
title: Ð Ð°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°Ð±ÐºÐ¸Ð½, ÐÐ²Ð°Ð½
name: ÐÐ°Ð±ÐºÐ¸Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ°ÑÑÐ½Ð¾Ðµ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð¾
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ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ, ÑÑÑÐ½Ð¾ÑÑÑ Ð¸ Ð²Ð¸Ð´Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼. ÐÐ¾Ð»ÑÑÐ¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐ¼ Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼ ÐºÐ»Ð°ÑÑÐµÑÐ°Ð¼ ÐºÐ°Ðº Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ð¼ ÑÑÐ±ÑÐµÐºÑÐ°Ð¼
ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð², Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð², ÑÑÐ°Ð¿Ñ Ð¸Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾
ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÑ ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð²
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ÑÐ°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ.
Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ 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 Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°Â», 38.03.01 (Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑ), 38.04.01 (Ð¼Ð°Ð³Ð¸ÑÑÑÐ°ÑÑÑÐ°),
Ð° ÑÐ°ÐºÐ¶Ðµ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð¸ Ð½Ð°ÑÑÐ½ÑÑ
ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð². ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ð¼, ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐ¸Ð¼ Ð¿ÑÐ¾ÐµÐºÑÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐµÐ¼ Ð¸Ð½ÑÐµÑÐµÑÑÑÑÐ¸Ð¼ÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð°Ð¼Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°.
Riparte la Festa di Scienza e Filosofia
Creators: Francesca Aloisio
Publisher: name: Media Inaf
Year: 2014

Si terrà dal 10 al 13 aprile prossimi la quarta edizione della Festa di Scienza e Filosofia di Foligno. Tante le iniziative in programma, tra cui una conferenza del Presidente dell'INAF, Giovanni Bignami. Il nostro Istituto partecipa alla kermesse anche con il Planetario “Digitarium” e la mostra “I consigli per l’Universo”
Asynchronous response of coupled pacemaker neurons
Creators: name: Dodla, Ramana
name: Wilson, Charles J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We study a network model of two conductance-based pacemaker neurons of differing natural frequency, coupled with either mutual excitation or inhibition, and receiving shared random inhibitory synaptic input. The networks may phase-lock spike-to-spike for strong mutual coupling. But the shared input can desynchronize the locked spike-pairs by selectively eliminating the lagging spike or modulating its timing with respect to the leading spike depending on their separation time window. Such loss of synchrony is also found in a large network of sparsely coupled heterogeneous spiking neurons receiving shared input.
description: 11 pages, 4 figures. To appear in Phys. Rev. Lett
I due anelli di Chariklo
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

Osservazioni da diversi siti dell'America del Sud hanno reso possibile la scoperta inaspettata: il lontano asteroide è circondato da due anelli densi e sottili. La scoperta grazie all'occultazione di una stella: registrati due brevi cali di intensità nella luminosità apparente
Nuova vita per AGILE
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

Soddisfazione del presidente dell'INAF Giovanni Bignami per la decisione di prolungare di un anno le attività collegate all'uso del satellite Agile. L'augurio è che a questa decisione segua anche quella riguardante la base ASI di Malindi, in Kenya, la cui antenna attualmente non garantisce lo sfruttamento pieno delle potenzialità del satellite
Critical point in finite density lattice QCD by canonical approach
Creators: name: Ejiri, Shinji
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We propose a method to find the QCD critical point at finite density calculating the canonical partition function ${\cal Z}_{\rm C} (T,N)$ by Monte-Carlo simulations of lattice QCD, and analyze data obtained by a simulation with two-flavor p4-improved staggered quarks with pion mass $m_π \approx 770 {\rm MeV}$. It is found that the shape of an effective potential changes gradually as the temperature decreases and a first order phase transition appears in the low temperature and high density region. This result strongly suggests the existence of the critical point in the $(T, μ_q)$ phase diagram.
description: 4 pages, 2 figures, To appear in the conference proceedings for Quark Matter 2009, March 30 - April 4, Knoxville, Tennessee
Machine learning of microscopic ingredients for graphene oxide/cellulose interaction
Creators: name: Petry, Romana
name: Silvestre, Gustavo
name: Focassio, Bruno
name: de Lima, F. Crasto
name: Miwa, Roberto H.
name: Fazzio, Adalberto
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Understanding the role of microscopic attributes in nanocomposites allows for a controlled and, therefore, acceleration in experimental system designs. In this work, we extracted the relevant parameters controlling the graphene oxide binding strength to cellulose by combining first-principles calculations and machine learning algorithms. We were able to classify the systems among two classes with higher and lower binding energies, which are well defined based on the isolated graphene oxide features. By a theoretical X-ray photoelectron spectroscopy analysis, we show the extraction of these relevant features. Additionally, we demonstrate the possibilities of a refined control within a machine learning regression between the binding energy values and the system's characteristics. Our work presents a guiding map to the control graphene oxide/cellulose interaction.
Il cacciatore di pianeti
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2014

Nei suoi primi mesi di attività, il telescopio Automated Planet Finder dell’Osservatorio Lick in California ha già scovato due nuovi sistemi planetari. Chiamati HD 141399 e GJ 687, i due gruppi di pianeti sono molto vicini al nostro sistema solare