cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ionization of highly charged relativistic ions by neutral atoms and ions
Creators: name: Baur, G.
name: Beigman, I. L.
name: Shevelko, V. P
name: Tolstikhina, I. Yu.
name: Stoehlker, Th.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Ionization of highly charged relativistic ions by neutral atoms and ions is considered. Numerical results of recently developed computer codes based on the relativistic Born and the equivalent-photon approximations are presented. The ionization of the outer shells dominate. For the outer projectile electron shells, which give the main contribution to the process, the non-relativistic Schrödinger wave functions can be used. The formulae for the non-relativistic reduction of the Dirac matrix-elements are obtained for ionization of electrons with arbitrary quantum numbers $n$ and $\ell$.
description: 7 pages, 3 figures
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð·Ð´Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐ Â«ÐÐÐ¡ Â«ÐÐ½Ð°Ð¼Ñ Ð¢ÑÑÐ´Ð°Â»)
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ÑÐ»Ð¸Ð¼Ð¾Ð², ÐÐ»ÐµÐ³
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: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ Ð¾Ð·Ð´Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ðµ
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ Ð¸Ð½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ ÐÐ Â«ÐÐÐ¡ Â«ÐÐ½Ð°Ð¼Ñ Ð¢ÑÑÐ´Ð°Â».
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Custodial Isospin Violation in the Lee-Wick Standard Model
Creators: name: Chivukula, R. Sekhar
name: Farzinnia, Arsham
name: Foadi, Roshan
name: Simmons, Elizabeth H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the tension between naturalness and isospin violation in the Lee-Wick Standard Model (LW SM), by computing tree-level and fermionic one-loop contributions to the post-LEP electroweak parameters and the Zbb coupling. The model is most natural when the LW partners of the gauge bosons and fermions are light, but small partner masses can lead to large isospin violation. The post-LEP parameters yield a simple picture in the LW SM: the gauge sector contributes to Y and W only, with leading contributions arising at tree-level, while the fermion sector contributes to S-hat and T-hat only, with leading corrections arising at one loop. Hence, W and Y constrain the masses of the LW gauge bosons to satisfy M1, M2 > 2.4 TeV at 95% CL. Likewise, experimental limits on T-hat reveal that the masses of the LW fermions must satisfy Mq, Mt > 1.6 TeV at 95% CL if the Higgs mass is light and tend to exclude the LW SM for any LW fermion masses if the Higgs mass is heavy. Contributions from the top-quark sector to the Zbb coupling can be even more stringent, placing a lower bound of 4 TeV on the LW fermion masses at 95% CL.
description: 16 pages, 8 embedded eps figures
Vita dura attorno alle nane rosse
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2015

Sono stelle piccole, fredde e molto numerose, dove vicino ad esse possono trovarsi pianeti potenzialmente adatti ad ospitare forme di vita. Ma i brillamenti e le espulsioni di massa coronale molto frequenti ed intensi di questi astri possono rendere quei mondi inabitabili, secondo un recente studio guidato da ricercatori dell'Università di Warwick. Il commento di Giuseppina Micela (INAF)
Suzaku Wide Band Analysis of the X-ray Variability of TeV Blazar Mrk 421 in 2006
Creators: name: Ushio, Masayoshi
name: Tanaka, Takaaki
name: Madejski, Grzegorz
name: Takahashi, Tadayuki
name: Hayashida, Masaaki
name: Kataoka, Jun
name: Mazin, Daniel
name: Rügamer, Stefan
name: Sato, Rie
name: Teshima, Masahiro
name: Wagner, Stefan
name: Yaji, Yuichi
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of X-ray observations of the well-studied TeV blazar Mrk 421 with the Suzaku satellite in 2006 April 28. During the observation, Mrk 421 was undergoing a large flare and the X-ray flux was variable, decreasing by ~ 50 %, from 7.8x10^{-10} to 3.7x10^{-10} erg/s/cm^2 in about 6 hours, followed by an increase by ~ 35 %. Thanks to the broad bandpass coupled with high-sensitivity of Suzaku, we measured the evolution of the spectrum over the 0.4--60 keV band in data segments as short as ~1 ksec. The data show deviations from a simple power law model, but also a clear spectral variability. The time-resolved spectra are fitted by a synchrotron model, where the observed spectrum is due to a exponentially cutoff power law distribution of electrons radiating in uniform magnetic field; this model is preferred over a broken power law. As another scenario, we separate the spectrum into "steady" and "variable" components by subtracting the spectrum in the lowest-flux period from those of other data segments. In this context, the difference ("variable") spectra are all well described by a broken power law model with photon index Gamma ~ 1.6, breaking at energy epsilon_{brk} ~ 3 keV to another photon index Gamma ~ 2.1 above the break energy, differing from each other only by normalization, while the spectrum of the "steady" component is best described by the synchrotron model. We suggest the rapidly variable component is due to relatively localized shock (Fermi I) acceleration, while the slowly variable ("steady") component is due to the superposition of shocks located at larger distance along the jet, or due to other acceleration process, such as the stochastic acceleration on magnetic turbulence (Fermi II) in the more extended region.
description: 10 pages, 12 figures, accepted for publication in ApJ. v2: Corrected typos
I mostri si nascondono tra le galassie
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Il Visible and Infrared Survey Telescope for Astronomy dell'ESO ha individuato le prime galassie giganti, che sono esistite quando l'Universo attraversava le prime fasi della sua esistenza: in questo contesto, "massiccio" significa più di 50 miliardi di volte la massa del Sole, vicino alla massa totale di stelle nella Via Lattea
Cosmological scenario of stop NLSP with gravitino LSP and the cosmic lithium problem
Creators: name: Kohri, Kazunori
name: Santoso, Yudi
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The discrepancy on Li^7 and Li^6 abundances between the observational data and the standard Big Bang Nucleosynthesis theory prediction has been a nagging problem in astrophysics and cosmology, given the highly attractive and succesful Big Bang paradigm. One possible solution of this lithium problem is through hadronic decays of a massive metastable particle which alter the primordial element abundances. We explore this possibility using gravitino dark matter framework in which the next lightest supersymmetric particle (NLSP) is typically long-lived. We found that stop NLSP can provide an attractive solution to the lithium problem.
description: 12 pages, 3 figures
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ´Ð¶ÐµÑÐ° ÑÐ¸Ð»Ð¸Ð°Ð»Ð° Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÐµÐ³Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¸Ð»Ð¸Ð°Ð»Ð° Ð¤ÐÐ£Ð Ð Ð¡ÐÐ - Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
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¡Ð¾ÑÑÐ¾Ð½Ð¾Ð²Ð°, Ð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: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð±ÑÐ´Ð¶ÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ñ Ð¾Ð´Ð¾Ð²
Ð°Ð½Ð°Ð»Ð¸Ð· Ð±ÑÐ´Ð¶ÐµÑÐ°

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¤ÐÐ£Ð Ð Ð¡ÐÐ â Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. 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°Ð½Ð°Ð»Ð¸Ð· Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ´Ð¶ÐµÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÐµÐ³Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ»ÑÑÐµÐ²ÑÑ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð² Ð²Ð¸Ð´Ðµ Ð²ÑÑÑÑÐºÐ¸, ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸, ÑÐ¸ÑÑÐ¾Ð¹ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¸ ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´Ð°Ð¶, Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸Ð»Ð¸Ð°Ð»Ð° Ð¿Ð¾ ÑÐ°Ð·Ð½ÑÐ¼ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.
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Encelado e Dione: lune a confronto
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

La sonda Cassini sta effettuando in questi mesi alcuni degli ultimi sorvoli ravvicinati del sistema di Saturno. L’8 settembre scorso ha scattato un’immagine che mostra in primo piano Dione ed Encelado sullo sfondo. Sebbene le lune abbiano una composizione molto simile, le loro superfici appaiono estremamente differenti
Density functional theory for strongly interacting electrons
Creators: name: Gori-Giorgi, Paola
name: Seidl, Michael
name: Vignale, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present an alternative to the Kohn-Sham formulation of density functional theory for the ground-state properties of strongly interacting electronic systems. The idea is to start from the limit of zero kinetic energy and systematically expand the universal energy functional of the density in powers of a "coupling constant" that controls the magnitude of the kinetic energy. The problem of minimizing the energy is reduced to the solution of a strictly correlated electron problem in the presence of an effective potential, which plays in our theory the same role that the Kohn-Sham potential plays in the traditional formulation. We discuss several schemes for approximating the energy functional, and report preliminary results for low-density quantum dots.
description: Revised version, to appear in Phys. Rev. Lett
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÑÐ½ÐºÐ° ÑÐ»Ð°Ð±Ð¾ÑÐ¾ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼
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°Ð´ÑÑÑÐ¸Ð½Ð°, ÐÐ°ÑÐ°Ð»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: 2017
Subjects: Ð­Ð»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ»Ð°Ð±Ð¾ÑÐ¾ÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÑÐ½ÐºÐ° ÑÐ»Ð°Ð±Ð¾ÑÐ¾ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼. Ð ÑÐ¾Ð´Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ°ÐºÑÐ¾ÑÑ, Ð²Ð»Ð¸ÑÑÑÐ¸Ðµ Ð½Ð° ÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ; ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ Ð²ÑÐ±ÑÐ°Ð½ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¹ Ð¾ÑÐµÐ½ÐºÐ¸. ÐÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐºÑÐ¿ÐµÑÑÐ½ÑÑ Ð¸Ð½ÑÐµÑÐ²ÑÑ; Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ°ÐºÐ¸Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ ÐºÐ°Ðº Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸, Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸, Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² Ð½Ð¾Ð²Ð¾Ðµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ.
Graded and Koszul categories
Creators: name: Martinez-Villa, Roberto
name: Solberg, Øyvind
Publisher: name: arXiv
Year: 2009
Subjects: subject: Category Theory (math.CT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 18A25, 18G10, 18G20

description: Koszul algebras have arisen in many contexts; algebraic geometry, combinatorics, Lie algebras, non-commutative geometry and topology. The aim of this paper and several sequel papers is to show that for any finite dimensional algebra there is always a naturally associated Koszul theory. To obtain this, the notions of Koszul algebras, linear modules and Koszul duality are extended to additive (graded) categories over a field. The main focus of this paper is to provide these generalizations and the necessary preliminaries.
description: 34 pages
Ghiaccio laser, il raggio che raffredda
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2015

Sfruttando la fotoluminescenza anti-Stokes, un team di ricercatori della University of Washington è riuscito per la prima volta a raffreddare di oltre 20 gradi, con un raggio laser, un cristallo immerso in ambiente liquido. Il risultato è descritto su PNAS
title: Event-Based Crossing Dataset (EBCD)
Creators: name: Mule, Joey
name: Challagundla, Dhandeep
name: Saini, Rachit
name: Islam, Riadul
Publisher: name: Maryland Shared Open Access Repository
Year: 2025
Subjects: subject: UMBC Multi-Scale Thermal Transport Research Lab
subject: UMBC Cybersecurity Institute

description: Event-based vision revolutionizes traditional image sensing by capturing asynchronous intensity variations rather than static frames, enabling ultrafast temporal resolution, sparse data encoding, and enhanced motion perception. While this paradigm offers significant advantages, conventional event-based datasets impose a fixed thresholding constraint to determine pixel activations, severely limiting adaptability to real-world environmental fluctuations. Lower thresholds retain finer details but introduce pervasive noise, whereas higher thresholds suppress extraneous activations at the expense of crucial object information. To mitigate these constraints, we introduce the Event-Based Crossing Dataset (EBCD), a comprehensive dataset tailored for pedestrian and vehicle detection in dynamic outdoor environments, incorporating a multi-thresholding framework to refine event representations. By capturing event-based images at ten distinct threshold levels (4, 8, 12, 16, 20, 30, 40, 50, 60, and 75), this dataset facilitates an extensive assessment of object detection performance under varying conditions of sparsity and noise suppression. We benchmark state-of-the-art detection architectures-including YOLOv4, YOLOv7, EfficientDet-b0, MobileNet-v1, and Histogram of Oriented Gradients (HOG)-to experiment upon the nuanced impact of threshold selection on detection performance. By offering a systematic approach to threshold variation, we foresee that EBCD fosters a more adaptive evaluation of event-based object detection, aligning diverse neuromorphic vision with real-world scene dynamics. We present the dataset as publicly available to propel further advancements in low-latency, high-fidelity neuromorphic imaging: this https URL
title: ÐÐ½ÐµÐ²Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¾Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð½ Ð¡Ð¸Ð½Ñ Ð§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: ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¾Ñ
Ð¿Ð½ÐµÐ²Ð¼Ð¾Ð¿ÑÐ¸Ð²Ð¾Ð´
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð°
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°
Ð¿Ð½ÐµÐ²Ð¼Ð¾ÑÑ ÐµÐ¼Ð°

description: Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐ»Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð½ÐµÐ²Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¾ÑÐ°.
The D (p,[gamma])He³ reaction at low energies
Creators: name: Larson, Ernest Andrew Gustav
Publisher: name: University of British Columbia
Year: 2012

description: A detailed study has been made of the D(p ,γ)He³ reaction at proton energies of 300 kev, 600 kev, and 1.0 Mev. In order to measure the absolute cross section for this reaction the efficiency of a 2.5 inch by 3.5 inch sodium iodide crystal scintillation counter was measured by simultaneous alpha particle and gamma ray measurements on the 340 kev resonance of F¹⁹ (p,α,γ)O¹⁶. The efficiency of the counter for the 6.14 Mev gamma radiation from this resonance has a measured value of 0.612 ± 0.009. The angular distribution of the gamma radiation from the D(p,γ)He³ reaction has been found to have the form A(sin²θ + b) where b equals 0.0795 ± 0.010, 0.032 ± 0.004 and 0.024 ± 0.003 at proton energies of 300 kev, 600 kev and 1.0 Mev respectively. The absolute cross section of this reaction has been measured at proton energies of 300 kev and 1.0 Mev using the above calibrated scintillation counter. The cross section has been found to be (0.898 ± 0.097) X 10⁻³º square centimeters at a proton energy of 300 kev and (3.24 ± 0.35)X 10⁻³º square centimeters at a proton energy of 1.0 Mev.
Il ‘battito cardiaco’ delle stelle
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2015

Uno studio condotto da un gruppo di astronomi di Harvard ha permesso di studiare le pulsazioni, in termini di luminosità, che mostrano le stelle nella galassia ellittica gigante Messier 87. I risultati, pubblicati su Nature, forniscono un nuovo metodo per stimare l'età delle galassie
title: Ð¡ÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÐ¸Ñ ÐÐÐ Â«Ð ÐµÐ´ ÐÑÐ»Ð»Â» Ð² Ð´Ð¾Ð»Ð³Ð¾ÑÑÐ¾ÑÐ½Ð¾Ð¼ Ð¿ÐµÑÐ¸Ð¾Ð´Ðµ Ð½Ð° ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÑÐ½ÐºÐ°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð½ÑÑÑÐ¾Ð²Ð°, Ð¢Ð°ÑÑÑ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: 2018
Subjects: ÐÐ¾Ð³Ð¸ÑÑÐ¸ÐºÐ°
Ð¢ÑÐ°Ð½ÑÐ¿Ð¾ÑÑ
ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ ÐÐÐ Â«Ð ÐµÐ´ ÐÑÐ»Ð» (Ð ÑÑ)Â», Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ ÑÐ¸ÑÑÐµÐ¼Ð° Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ ÑÑÐ¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
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Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹, ÑÐ±ÑÑÐ¾Ð²Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ, ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ð¸ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ.
Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ð¸ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ½Ð¾Ð², Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð½Ð¾Ð²Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ð¸: Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð·ÐºÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐµÐ½ÑÑ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ, Ð°ÑÐµÐ½Ð´Ð° ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ, ÑÐ°Ð·Ð²Ð¾Ð· Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¿Ð¾ÑÑÐµÐ´Ð½Ð¸ÐºÐ¾Ð² Ð´Ð»Ñ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ¿ÑÐ¾ÑÐ° Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ Ð¡ÐµÐ²ÐµÑÐ¾-ÐÐ°Ð¿Ð°Ð´Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÑÐµÐ»Ñ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° ÐµÐ³Ð¾ Ð±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²ÐºÐ° Ð¿ÑÑÐµÐ¼ Ð¿ÐµÑÐµÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð¸ Ð·Ð°Ð¼ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ°.
ÐÐ½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð¸ÑÑÑÐ¸Ð±ÑÑÑÐ¸Ð¸ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ²ÐµÐ»Ð¸ÑÐ¸ÑÑ Ð¿ÑÐ¸Ð±ÑÐ»Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸ÑÑ Ð¿Ð¾Ð»Ð½Ð¾Ðµ Ð¸ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ Ð¡ÐµÐ²ÐµÑÐ¾-ÐÐ°Ð¿Ð°Ð´Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°.
Curiosity in versione tuareg
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2015

Analizzerà composizione e struttura delle dune di sabbia che punteggiano il versante nord occidentale del monte Sharp, scolpite in modo anomalo da forti venti e una minore pressione atmosferica. Presto i geologi potrebbero avere un modello capace di rendere conto di quanto osservato da MRO
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾ÑÐ´ÐµÐ»Ð° ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¡ÐµÐ²ÐµÑÐ¾-ÐÐ°Ð¿Ð°Ð´Ð½Ð¾Ð³Ð¾ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ´Ð²ÐµÐ´ÑÐºÐ°Ñ, ÐÐ»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: Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ
ÐµÐ´Ð¸Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÑÐ±ÑÐ¸Ð´Ð¸Ð¸
Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐµ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ°ÑÐ¸Ð¸
Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¸Ðµ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ðµ
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐ¹ Ð½Ð°Ð¹Ð¼

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð². Ð¦ÐµÐ»Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð². Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð², Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¾ÑÐ´ÐµÐ»Ð° Ð¡Ð Ð¸ÐÐ Ð¡ÐÐ¢Ð£, Ð¿Ð¾ÑÑÐ´Ð¾Ðº Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð², Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð½ÐµÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð° ÐºÐ°Ðº Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹, ÑÐ°Ðº Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±Ð°Ð·Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð½ÐµÑÐµÐ½Ð¸Ðµ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ Ð² Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ðµ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ Ð°ÐºÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÐµÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸ Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÑ Ð»Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð², Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²ÐµÐ´Ð»Ð¸Ð²ÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð³Ð°ÑÐ°Ð½ÑÐ¸Ð¹, ÑÑÐ¾, Ð² ÑÐ²Ð¾Ñ Ð¾ÑÐµÑÐµÐ´Ñ, Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐºÐ°Ð¶ÐµÑÑÑ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ð¸ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð° ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ ÑÐ»ÑÐ¶Ð±Ñ.
Analysis of the possibility of analog detectors calibration by exploiting Stimulated Parametric Down Conversion
Creators: name: Brida, Giorgio
name: Chekhova, Maria
name: Genovese, Marco
name: Ruo-Berchera, Ivano
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spontaneous parametric down conversion (SPDC) has been largely exploited as a tool for absolute calibration of photon-counting detectors, i.e detectors registering very small photon fluxes. In [J. Opt. Soc. Am. B 23, 2185 (2006)] we derived a method for absolute calibration of analog detectors using SPDC emission at higher photon fluxes, where the beam is seen as a continuum by the detector. Nevertheless intrinsic limitations appear when high-gain regime of SPDC is required to reach even larger photon fluxes. Here we show that stimulated parametric down conversion allow one to avoid this limitation, since stimulated photon fluxes are increased by the presence of the seed beam.
description: 9 pages, 1 figure
Anisotropic Cosmology and (Super)Stiff Matter in Hořava's Gravity Theory
Creators: name: Rama, S. Kalyana
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study anisotropic cosmology in Hořava's gravity theory and obtain Kasner type solutions, valid for any number d of spatial dimensions. The corresponding exponents satisfy two relations, one involving the marginal coupling λ. Also, Hořava's (super)renormalisable theory predicts (super)stiff matter whose equation of state is p = w ρwith w \ge 1. We discuss briefly the implications of these results for the nature of cosmological collapse.
description: Version 4: 16 pages. Results unchanged but extensive rearranging, and some addition, of materials. More references added. To be published in Physical Review D
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÑÑÑÐ¾ÑÐ±ÐµÑÐµÐ³Ð°ÑÑÐµÐ¹ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð¸Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÑÐºÑÑÑÐ¾Ð¹ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ Ð·Ð¾Ð½Ñ ÑÐ¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð 2Ð8 Ð¸ 30Ð¥ÐÐ¡Ð
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.16.01
titleType: Subtitle
Creators: name: ÐÐ¾Ð¶Ð´ÐµÐ»ÐµÐ², 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: 2018
Subjects: ÐÐ¸Ð¼ÐµÑÐ°Ð»Ð»Ñ
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description: ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÑÑÑÐ¾ÑÐ±ÐµÑÐµÐ³Ð°ÑÑÐµÐ³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð°Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð¸Ð¼ÐµÑÐ°Ð»Ð»Ð° Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÑÑ. ÐÐ° ÑÑÐµÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÑÐºÑÑÑÐ¾Ð¹ Ð±Ð¸Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð»Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð¸Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°. Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÑÑÑÐºÑÑÑÐ¾Ð¹ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐ»Ð¸ Ð·Ð° ÑÑÐµÑ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð° Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð¸ ÑÐµÑÐ¼Ð¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹.
Gamekins: Gamifying Software Testing in Jenkins
Creators: name: Straubinger, Philipp
name: Fraser, Gordon
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Developers have to write thorough tests for their software in order to find bugs and to prevent regressions. Writing tests, however, is not every developer's favourite occupation, and if a lack of motivation leads to a lack of tests, then this may have dire consequences, such as programs with poor quality or even project failures. This paper introduces Gamekins, a tool that uses gamification to motivate developers to write more and better tests. Gamekins is integrated into the Jenkins continuous integration platform where game elements are based on commits to the source code repository: Developers can earn points for completing test challenges and quests posed by Gamekins, compete with other developers or developer teams on a leaderboard, and are rewarded for their test-related achievements.
Psychosocial and pharmacologic interventions for methamphetamine addiction: a scoping review of the literature
Creators: name: Hersi, Mona
name: Hamel, Candyce
name: Corace, Kim
name: Rice, Danielle
name: Willows, Melanie
name: Macpherson, Paul
name: Sproule, Beth
name: Flores-Aranda, Jorge
name: Garber, Gary
name: Esmaeilisaraji, Leila
name: Skidmore, Becky
name: Porath, Amy
name: Nunez, Roberto
name: Hutton, Brian
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Medicine and Health Sciences
subject: Methamphetamine
subject: methamphetamine addiction
subject: methamphetamine use disorder
subject: pharmacologic treatment
subject: psychosocial treatment

description: Scoping review
title: ÐÐ½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¼Ð°Ð»Ð¾Ð¹ ÐÐ­Ð¡ Ð½Ð° ÑÐµÐºÐµ Ð¢ÑÐ½Ð³ÑÐ´Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð Ð°ÑÐ¸Ð¼Ð¾Ð², ÐÑ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: 2016
Subjects: Ð¼Ð°Ð»Ð°Ñ ÐÐ­Ð¡
Ð³Ð¸Ð´ÑÐ¾Ð°Ð³ÑÐµÐ³Ð°Ñ
Ð³Ð¸Ð´ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð°
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐºÐ° Ð¢ÑÐ½Ð³ÑÐ´Ð°
small-scale hydropower plant
hydraulic unit
hydroturbine
investment study
Tunguda River

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð²Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² Ð¿ÑÐ¾ÐµÐºÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¼Ð°Ð»Ð¾Ð¹ ÐÐ­Ð¡ Ð½Ð° ÑÐµÐºÐµ Ð¢ÑÐ½Ð³ÑÐ´Ð°. Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ³Ð¸Ð¾Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¼Ð°Ð»Ð¾Ð¹ ÐÐ­Ð¡ Ð½Ð° ÑÐµÐºÐµ Ð¢ÑÐ½Ð³ÑÐ´Ð°. ÐÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð¿Ð¾Ð´Ð±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Â«ÐÐ»ÑÑ-ÐÐ½Ð²ÐµÑÑÂ». ÐÐ· ÑÐµÑÑÑÐµÑ ÑÑÐµÐ¼ ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÐ°Ð¼Ð°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð°Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð²Ð°ÑÐ¸Ð°ÑÐ¸Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð². Ð¡Ð´ÐµÐ»Ð°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð²ÑÐ²Ð¾Ð´Ñ Ð¿Ð¾ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°.
description: The aim of this paper is to study reasonability of investing in the construction of the small-scale hydropower plant on the Tunguda River. Analysis of the region of construction is performed in this bachelor's thesis. Selection of the main and auxiliary equipment is made and justified. Financial and economic analyses with help of 'Alt-Invest' software are made. The most cost-efficient project from the ones that were compared is chosen. General conclusions about effectiveness of the project are drawn. Analysis of the sensitivity on the basic parameters of commercial efficiency with the method of variation of parameters is made.
Shuffle products for multiple zeta values and partial fraction decompositions of zeta-functions of root systems
Creators: name: Komori, Yasushi
name: Matsumoto, Kohji
name: Tsumura, Hirofumi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11M41, 17B20, 40B05

description: The shuffle product plays an important role in the study of multiple zeta values. This is expressed in terms of multiple integrals, and also as a product in a certain non-commutative polynomial algebra over the rationals in two indeterminates. In this paper, we give a new interpretation of the shuffle product. In fact, we prove that the procedure of shuffle products essentially coincides with that of partial fraction decompositions of multiple zeta values of root systems. As an application, we give a proof of extended double shuffle relations without using Drinfel'd integral expressions for multiple zeta values. Furthermore, our argument enables us to give some functional relations which include double shuffle relations.
description: 18 pages
title: Ð¡ÑÑÐ°ÑÐµÐ³Ð¸Ñ PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ "Ð ÐµÐ½ÐµÑÑÐ°Ð½Ñ ÑÑÑÐ°Ñ Ð¾Ð²Ð°Ð½Ð¸Ðµ")
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Ð¸ÑÐ¾Ð½Ð¾Ð²Ð°, 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: 2018
Subjects: ÑÑÑÐ°Ñ Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÑÑÐ°Ñ Ð¾Ð²ÑÐµ ÑÑÐ»ÑÐ³Ð¸
PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÑÐ»ÑÐ³
Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÐºÑÑÑÐ° ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ° PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÑÐµÑÑ ÑÑÑÐ°ÑÐ¾Ð²ÑÑ ÑÑÐ»ÑÐ³ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² PR Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«Ð ÐµÐ½ÐµÑÑÐ°Ð½Ñ ÑÑÑÐ°ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÂ». ÐÐ·ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ°ÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ°Ðº Ð²Ð¸Ð´Ð° ÑÑÐ»ÑÐ³. Ð¡ÑÑÐ°ÑÐ¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÐºÐ°Ðº Ð¾Ð±ÑÐµÐºÑ PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ PR-Ð´ÐµÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ°ÑÐ¾Ð²ÑÐ¼Ð¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÑÐ¼Ð¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«Ð ÐµÐ½ÐµÑÑÐ°Ð½Ñ ÑÑÑÐ°ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÂ».
Variazioni quasi periodiche
Creators: Fulvia Croci
Publisher: name: Media Inaf
Year: 2015

Se confermata, la scoperta indicherebbe l’esistenza di un ciclo pluriennale di emissioni di raggi gamma, un fenomeno mai osservato prima in nessuna galassia che potrebbe fornire nuovi input sui processi fisici che avvengono in prossimità di un buco nero
title: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð¾ Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐµÐ½Ð¸ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸
Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹
PCA
ISOMAP

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÑÑÑÑ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÑÑ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸. Ð¦ÐµÐ»Ñ Ð·Ð°Ð´Ð°ÑÐ¸ - Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð´Ð»Ñ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð½Ð¾Ð³Ð¾Ð¼ÐµÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¾ Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐµÐ½Ð¸ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ° Ð² Ð´Ð²ÑÑÐ¼ÐµÑÐ½Ð¾Ð¼ Ð²Ð¸Ð´Ðµ Ð½Ð° Web-ÑÑÑÐ°Ð½Ð¸ÑÐµ Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑ, Ð½Ð° Ð´Ð°Ð½Ð½ÑÑ ÐºÐ¾ÑÐ¾ÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÑÐ»Ð¸ÑÑ ÑÑÐ¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÑÐ»Ð¸ÑÑ Ð½Ð° ÑÐ·ÑÐºÐµ Python Ð² IDEJetBrainsPyCharm 5.0, ÑÐ°Ð¼Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾Ð·Ð´Ð°Ð²Ð°Ð»Ð¾ÑÑ Ð² IDEJetBrainsIntellijIDEA 2016.1.4, Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ·ÑÐºÐ¾Ð² Java Ð¸ JavaScript. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¾ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐµÑÐ¸, Ð´Ð»Ñ ÑÐ¾Ð³Ð¾, ÑÑÐ¾Ð±Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ð¸ Ð¼Ð¾Ð³Ð»Ð¸ Ð½Ð°ÑÐ¾Ð´Ð¸ÑÑ Ð±Ð»Ð¸Ð·ÐºÐ¸Ñ Ð¿Ð¾ Ð¸Ð½ÑÐµÑÐµÑÐ°Ð¼ Ð»ÑÐ´ÐµÐ¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð½Ð° ÑÐ°Ð¹ÑÐ°Ñ ÑÐ¸Ð¿Ð° Â«Ð²Ð¾Ð¿ÑÐ¾Ñ-Ð¾ÑÐ²ÐµÑÂ» Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐµÑÐ²Ð¸ÑÐ°Ñ, Ð³Ð´Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ (Ð¸ Ð½Ðµ ÑÐ¾Ð»ÑÐºÐ¾ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹) Ð¼Ð¾Ð¶Ð½Ð¾ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑ Ð² ÐµÐ´Ð¸Ð½Ð¾Ð¼ ÑÐ¸ÑÐ»Ð¾Ð²Ð¾Ð¼ Ð²Ð¸Ð´Ðµ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð¶Ð½Ð¾ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð¸Ð²Ð°ÑÑ Ð¸ ÑÐ»ÑÑÑÐ°ÑÑ, Ð³Ð»Ð°Ð²Ð½ÑÐ¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ Ð·Ð° ÑÑÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð½Ð¾Ð²ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐ¶Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð² Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð².
Realistic Flipped SU(5) from Orbifold SO(10)
Creators: name: Balazs, Csaba
name: Kang, Zhaofeng
name: Li, Tianjun
name: Wang, Fei
name: Yang, Jin Min
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a realistic flipped SU(5) model derived from a five-dimensional orbifold SO(10) model. The Standard Model (SM) fermion masses and mixings are explained by combining the traditional Froggatt-Nielsen mechanism with the five-dimensional wave function profiles of the SM fermions. Employing tree-level spontaneous R-symmetry breaking in the hidden sector and extra(ordinary) gauge mediation, we obtain realistic supersymmetry breaking soft mass terms with non-vanishing gaugino masses. Including the messenger fields at the intermediate scale and Kaluza-Klein states at the compactification scale, we study gauge coupling unification. We show that the SO(10) unified gauge coupling is very strong and the unification scale can be much higher than the compactification scale. We briefly discuss proton decay as well.
description: 25 pages, 1 fig
Traumatic haemorrhage in a renal cyst: US and CT findings
Creators: name: Kontaki, Theodosia
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Kidney
subject: CT
subject: Ultrasound
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Haemorrhage

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 75 years
description: Clinical History: A 75-year-old woman presented to the emergency department of our hospital after blunt abdominal trauma, with right flank pain and haematuria. From the blood tests HCT and HGB were in normal range, whereas urine test showed abundant red blood cells. An abd... Final Diagnosis: Traumatic haemorrhage in a renal cyst
Spatial cluster detection in the presence of global spatial autocorrelation
Creators: name: Yang, Jie
Publisher: name: figshare
Year: 2023
Subjects: Urban geography
Spatial statistics

description: The presence of global spatial autocorrelation usually leads to the spurious identification of spatial clusters and hinders the identification of local clusters. Despite the use of statistical methods to address global spatial autocorrelation in spatial clustering, accurately modeling global spatial autocorrelation structure without the stationarity assumption of spatial processes is difficult. To overcome this challenge, we fitted the global spatial autocorrelation structure from a geometric perspective and identified the optimal global spatial autocorrelation structure by analyzing the variances in spatial data. Clusters were detected from the residuals obtained by removing the global spatial autocorrelation structure from the original dataset. We upgraded a weighted moving average method based on binomial coefficients (Yang Chizhong filtering) to fit the global spatial autocorrelation structure for field-like geographic phenomena. A variance decay indicator, based on variance in the original and filtered data, was used to identify the optimal global spatial autocorrelation structure. Yang Chizhong filtering does not require a spatial stationarity assumption and can preserve local autocorrelation structures in the residuals as much as possible. Experimental results showed that spatial clustering methods combined with Yang Chizhong filtering can effectively reduce type-I and -II errors in the clustering results and discover implicit and valuable urban hotspots.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÐ¼Ð¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ ÐÐÐ¾Ð½ÑÐ°ÐºÑÐµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð§ÑÐ±Ð°ÑÐµÐ², 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: 2017
Subjects: Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
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title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð´Ð»Ñ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° 6ÐºÐ, 800ÐºÐÑ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾Ð»ÐµÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: 2016
Subjects: ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ð¸ ÑÐ°ÑÑÐ¾ÑÑ
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6-pulses rectifier
12-pulses rectifier
three level inverter

description: ÐÐ¾ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ð¸ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ Ð¿ÑÐ¸ÑÐ¸Ð½Ñ Ð¿Ð¾ÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½Ð¾Ð¹ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¸ Ð²ÑÐ±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ. Ð ÑÑÐµÑÑÐµÐ¹ ÑÐ°ÑÑÐ¸ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ: ÑÐµÑÑ, ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð°ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ. Ð§ÐµÑÐ²ÐµÑÑÐ°Ñ Ð³Ð»Ð°Ð²Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµ Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¼ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð°ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½ÑÐ¼ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¼. Ð Ð¿ÑÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¾ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð²ÑÑ ÑÑÐµÐ¼ Ð²ÑÐ¿ÑÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ñ ÑÐ¾ÑÐºÐ¸ Ð·ÑÐµÐ½Ð¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð´Ð¸Ð¾Ð´Ñ Ð¸ Ð¿Ð¾ÑÐµÑÑ Ð½Ð° Ð½Ð¸Ñ.
description: The introduction reflects the relevance of the problem and the causes of the problem associated with the development of the converter. In the first part of the paper the research of the problem has been made, also advantages and disadvantages of the research have been analyzed. In the second chapter the calculation and selection of the transducer elements have been made. In the third part we have performed simulation of the entire system: network, transformer, frequency converter and asynchronous motor. The fourth chapter is devoted to the safety measures when working with frequency converter and asynchronous motor. In the fifth part of the paper techno-economic comparison has been made between two rectification circuits, costs and loses for usage of the diodes.
Prevedere meglio le eruzioni solari
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2015

Un team internazionale ha messo a punto un metodo, pubblicato su Nature Physics, per studiare più rapidamente le variazioni di campo magnetico nell’atmosfera della nostra stella che portano allo schioccare di eruzioni solari, potenzialmente pericolose per la tecnologia terrestre