cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Rotational spectrum of deuterated and 15N ethyl cyanides: CH3CHDCN and CH2DCH2CN and of CH3CH2C15N
Creators: name: Margulès, Laurent
name: Motiyenko, Roman
name: Demyk, Karine
name: Tercero, Belen
name: Cernicharo, Jose
name: Sheng, M.
name: Weidmann, M.
name: Gripp, J.
name: Mäder, H.
name: Demaison, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ethyl cyanide is an abundant molecule in hot molecular clouds. Lines from 13C isotopically substituted ethyl cyanide were identified in Orion. To enable the search and the possible detection of other isotopologues of ethyl cyanide in interstellar objects, we have studied the rotational spectrum of deuterated ethyl cyanide: CH2DCH2CN (in-plane and out-of-plane) and CH3CHDCN and the spectrum of15N substituted ethyl cyanide CH3CH2C15N. The rotational spectrum of each species in the ground state was measured in the microwave and millimeter-submillimeter wavelength range using a waveguide Fourier transform spectrometer (8 - 17 GHz) and a source-modulated spectrometer employing backward-wave oscillators (BWOs) (150 - 260 and 580 - 660 GHz). From the fitting procedure, accurate spectroscopic constants were derived for each of the species. These new sets of spectroscopic constants enable us to predict reliably the rotational spectrum (lines frequencies and intensities) in the 4-1000 GHz frequency range and for J and Ka up to 80 and 31, respectively. Combined with IRAM 30 m antenna observations of Orion, this experimental study allowed us to detect 15N substituted ethyl cyanide for the first time in Orion. The derived column density and rotational temperature are 10^13 cm-2 and 150 K for the plateau and 3 10^14 cm-2 and 300 K for the hot core. The deuterated species were searched for but were not detected. The upper limit to the column density of each deuterated isotopologues was 10^14 cm-2.
The Wisdom of Strategic Voting
Creators: name: Han, Qishen
name: Schoenebeck, Grant
name: Tao, Biaoshuai
name: Xia, Lirong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We study the voting game where agents' preferences are endogenously decided by the information they receive, and they can collaborate in a group. We show that strategic voting behaviors have a positive impact on leading to the ``correct'' decision, outperforming the common non-strategic behavior of informative voting and sincere voting. Our results give merit to strategic voting for making good decisions. To this end, we investigate a natural model, where voters' preferences between two alternatives depend on a discrete state variable that is not directly observable. Each voter receives a private signal that is correlated with the state variable. We reveal a surprising equilibrium between a strategy profile being a strong equilibrium and leading to the decision favored by the majority of agents conditioned on them knowing the ground truth (referred to as the informed majority decision): as the size of the vote goes to infinity, every $\varepsilon$-strong Bayes Nash Equilibrium with $\varepsilon$ converging to $0$ formed by strategic agents leads to the informed majority decision with probability converging to $1$. On the other hand, we show that informative voting leads to the informed majority decision only under unbiased instances, and sincere voting leads to the informed majority decision only when it also forms an equilibrium.
description: 44pages. To appear in EC'23
INAF e SAIt contro l’inquinamento luminoso
Creators: Alberto Cora
Publisher: name: Media Inaf
Year: 2015

Si tratta di una delle forme di inquinamento più pervasivo: oltre il 60% della popolazione mondiale vive sotto cieli illuminati da una luce sprecata e nelle zone urbane delle nostre città sfiora il 100%. Risparmiando sulla luce si potrebbero costruire asili, scuole, biblioteche, musei, mezzi di trasporto, assistenza sociale e sanitaria
Plutone in technicolor
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Una nuova finestra su Plutone grazie alle immagini della sonda della NASA ai confini del Sistema Solare: vediamo crateri, montagne e la superficie ghiacciata del pianeta nano. Il tutto a colori, il che è una novità perché finora le immagini elaborate dai tecnici sono sempre state in bianco e nero
Detection of a Planetary Companion around the giant star \gam1leo
Creators: name: Han, Inwoo
name: Lee, B. C.
name: Kim, K. M.
name: Mkrtichian, D. E.
name: Hatzes, A. P.
name: Valyavin, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims: Our primary goal is to search for planets around intermediate mass stars. We are also interested in studying the nature of radial velocity (RV) variations of K giant stars. Methods: We selected about 55 early K giant (K0 - K4) stars brighter than fifth magnitude that were observed using BOES, a high resolution spectrograph attached to the 1.8 m telescope at BOAO (Bohyunsan Optical Astronomy Observatory). BOES is equipped with $I_2$ absorption cell for high precision RV measurements. Results: We detected a periodic radial velocity variations in the K0 III star \gam1leo with a period of P = 429 days. An orbital fit of the observed RVs yields a period of P = 429 days, a semi-amplitude of K = 208 \mps, and an eccentricity of e = 0.14. To investigate the nature of the RV variations, we analyzed the photometric, CaII $λ$ 8662 equivalent width, and line-bisector variations of \gam1leo. We conclude that the detected RV variations can be best explained by a planetary companion with an estimated mass of m $\sin i = 8.78 M_{Jupiter}$ and a semi-major axis of $a = 1.19$ AU, assuming a stellar mass of 1.23 \Msun.
description: accepted for publication in the Astronomy and Astrophysics
title: Ð£ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÐºÐ°Ðº Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ°Ð½Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð²Ð°, Ð¡Ð¾Ñ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: 2016
Subjects: ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸
ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð Ð¾ÑÑÐ¸Ð¸

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð½Ð° ÑÐµÐ¼Ñ âÐ£ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÐºÐ°Ðº Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ°Ð½Ñâ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ð¼Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð¸ÑÐ°. Ð Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¿ÑÑÐ¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ð° Ð Ð¾ÑÑÐ¸Ð¸ Ðº ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ð¼Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸.
Largo ai giovani
Creators: Caterina Boccato
Publisher: name: Media Inaf
Year: 2015

Si è conclusa a Padova la prima edizione del Symposium on Space Educational Activities. La conferenza di tre giorni ha avuto come tema centrale le attività spaziali condotte da studenti e giovani laureati nell’ambito d’iniziative di alta formazione. Tra i numerosi ospiti internazionali, a suggellare l'altissimo livello dell'appuntamento, anche l'astronauta Samantha Cristoforetti.
Energy fluctuations in a randomly driven granular fluid
Creators: name: de Soria, M. I. Garcia
name: Maynar, P.
name: Trizac, E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the behavior of the energy fluctuations in the stationary state of a uniformly heated granular gas. The equation for the one-time two-particle correlation function is derived and the hydrodynamic eigenvalues are identified. Explicit predictions are subsequently worked out for energy fluctuations. The results explain Monte Carlo numerical data reported in previous studies (P. Visco et al, European Physical Journal B 51, 377 (2006)).
The surface tension of solid nickel
Creators: name: Saaremaa, Eino
Publisher: name: University of British Columbia
Year: 2012

description: The surface tension of solid commercially pure nickel was determined by the force measurement technique using fine wires as proposed by Udin, Shaler, and Wulff. Grain boundary measurements were also made on the same metal. After finding experimentally that tests in a vacuum of approximately 5 x 10⁻⁵ mm Hg were unsuccessful because of the high power vapour pressure of nickel at high temperatures, similar tests were made in helium and argon atmospheres, the pressure being kept constant at 760 mm Hg during the experiments. The average surface tension of nickel in argon was found to be 2220 ± 300 dynes per centimeter for a temperature range from 1370°C to 1390°C. The relative grain boundary energy of solid nickel was determined by measuring the dihedral grain boundary groove angles of thermally etched nickel. The interferometric method developed by Hilliard and Harrold was used for this purpose. An average value of 161 degrees was found for the dihedral angle. The grain boundary energy was calculated to be 740± 300 dynes per centimeter. Examination of thermally etched nickel surfaces was inconclusive with respect to physical evidence for dislocation.
Decollo italiano per la space economy
Creators: Leonardo De Cosmo
Publisher: name: Media Inaf
Year: 2015

All'evento il ministro della Difesa Roberta Pinotti: «Investire nella Difesa non è un costo, bensì una risorsa. Tagli in questo settore renderebbero impossibile lo sviluppo di nuove tecnologie che possono poi trasformarsi in servizi per tutti, non solo per la sicurezza».
title: ÐÑÐµÐ½ÐºÐ° Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¨Ð°ÑÐ±Ð°Ð·Ð¾Ð²Ð°, 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: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ðµ Ð±Ð°Ð½ÐºÐ¸
Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ðµ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ¢Ð 24Â». 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 Ð¾ÑÐµÐ½ÐºÐ° Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¢Ð 24Â» Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÐµÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¢Ð 24Â», Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð³Ð¾ÑÐ¸Ð·Ð¾Ð½ÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¸ Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÐµÐ³Ð¾ Ð±Ð°Ð»Ð°Ð½ÑÐ°. ÐÑÐµÐ½ÐµÐ½Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ ÐÐÐ Â«ÐÐ¢Ð 24Â», Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¿ÑÑÐ¸ Ð¸Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ.
Multi-orbital Effects in Optical Properties of Vanadium Sesquioxide
Creators: name: Tomczak, Jan M.
name: Biermann, Silke
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Vanadium sesquioxide, V2O3, boasts a rich phase diagram whose description necessitates the accounting for many-body Coulomb correlations. Spectral properties of this compound have been successfully addressed within dynamical mean field theory to an extent that results of recent angle resolved photoemission experiments have been correctly predicted. While photoemission spectroscopy probes the occupied part of the one-particle spectrum, optical experiments measure transitions into empty states and thus provide complementary information. In this work, we focus on the optical properties of V2O3 in its paramagnetic phases by employing our recently developed "generalized Peierls approach". Compared to experiments, we obtain results in overall satisfactory agreement. Further, we rationalize that the experimentally observed temperature dependence stems from the different coherence scales of the involved charge carriers.
description: 9 pages, 4 figures
title: ÐÑÐ¾ÐµÐºÑ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐÐ ÐÑÐ±ÑÐ¾Ð²ÑÐºÐ°Ñ Ð¢Ð­Ð¦ Ð³. ÐÐ¸ÑÐ¾Ð²ÑÐº Ð. Ð.
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ÐµÐ½ÐºÐ¾, ÐÐ°ÐºÑÐ¸Ð¼
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ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
ÑÐµÐ¿Ð»Ð¾ÑÐµÑ Ð½Ð¸ÐºÐ°
Ð¿Ð³Ñ
Ð³ÑÑ
ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÑÑ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿Ð¾Ð´Ð±Ð¸ÑÐ°ÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÑÑÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÑÐ±ÑÐ¾Ð²ÑÐºÐ¾Ð¹ Ð¢Ð­Ð¦. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾ÑÑÐ¸ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ñ Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð½ÑÑÐ¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ â Ð¼Ð¾Ð½ÑÐ°Ð¶ Ð¿Ð°ÑÐ¾Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 210 ÐÐÑ â Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð·Ð½Ð°Ð½Ð¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¼. Ð¢Ð°ÐºÐ¶Ðµ Ð² Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð²ÑÐµ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¢Ð­Ð¦ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÑÐ¸ÐºÐ»Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸.
Homogeneous products of characters
Creators: name: Adan-Bante, Edith
name: Loukaki, Maria
name: Moretó, Alexander
Publisher: name: arXiv
Year: 2004
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: I. M. Isaacs has conjectured (see \cite{isa00}) that if the product of two faithful irreducible characters of a solvable group is irreducible, then the group is cyclic. In this paper we prove a special case of the following conjecture, which generalizes Isaacs conjecture. Suppose that $G$ is solvable and that $ψ,ϕ\in\Irr(G)$ are faithful. If $ψϕ=mχ$ where $m$ is a positive integer and $χ\in \Irr(G)$ then $ψ$ and $ϕ$ vanish on $G- Z(G)$. In particular we prove that the above conjecture holds for $p$-groups.
Sommerfeld enhancement: general results from field theory diagrams
Creators: name: Iengo, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Assuming that two incoming annihilating particles interact by a generally massive attractive vector potential,we find, by taking the non-relativistic limit of the field theory ladder diagrams, that the complete annihilation amplitude A is equal to: the convolution of a solution of the Schroedinger equation (including the vector potential) with the Fourier transform of the bare (i.e. ignoring the attraction) annihilation amplitude A0. The main novelty is that A0 is completely arbitrary. In particular for a massless vector potential we find for the l-partial-wave cross-section the Sommerfeld enhancement 2pi/(l!)^2 (alpha/ v)^{2l+1} (v relative velocity), e.g. for the P wave the enhancement 2pi(alpha/ v)^3.
description: published version, it contains also the material of 0903.0317
title: Ð£ÑÐµÑ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð¿Ð¾ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐ¼ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐ¼ ÑÐ°ÑÑÐµÑÐ°Ð¼ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¯Ð½ÑÐµÐ²ÑÐºÐ°Ñ, Ð¡Ð²ÐµÑ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±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐµ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐµ ÑÐ°ÑÑÐµÑÑ
Ð²Ð½ÑÑÑÐµÐ½Ð½Ð¸Ð¹ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹
ÑÐ°ÑÑÐµÑÑ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐ±ÑÐµÑÑÐ²Ð¾ Ñ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑÑ âÐ Ð¾Ð»ÑÑ Ð­ÑÑÐµÐ¹Ñ Ð¡ÐÐ±â. 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¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð·Ð° Ð¾Ð¿ÐµÑÐ°ÑÐ¸ÑÐ¼Ð¸ Ð¿Ð¾ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐ¼ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐ¼ ÑÐ°ÑÑÐµÑÐ°Ð¼ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð¿Ð¾ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐ¼ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐ¼ ÑÐ°ÑÑÐµÑÐ°Ð¼ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¼Ñ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ Ð¿ÑÐ¸Ð½ÑÑÑ Ð² ÑÑÐ°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶ÐµÑÐ° Ð¿Ð¾ Ð·Ð°ÐºÑÐ¿ÐºÐ°Ð¼. ÐÐ¾Ð»Ð¶Ð½Ð¾ÑÑÐ½ÑÐµ Ð¾Ð±ÑÐ·Ð°Ð½Ð½Ð¾ÑÑÐ¸ ÑÑÐ¾Ð³Ð¾ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ° Ð±ÑÐ´ÑÑ Ð²ÐºÐ»ÑÑÐ°ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐµÐµ: Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ ÑÐµÐ½ Ð½Ð° Ð¿ÑÐ¸Ð¾Ð±ÑÐµÑÐ°ÐµÐ¼ÑÐµ ÑÐ¾Ð²Ð°ÑÐ½Ð¾- Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐµÐ½Ð½Ð¾ÑÑÐ¸, ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÑÐ»ÑÐ³Ð¸; Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ°Ð±Ð¾Ñ Ð¸ ÑÑÐ»ÑÐ³, Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐ¼Ð¸ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸; Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ð³Ð¾Ð²Ð¾ÑÐ¾Ð² Ð½Ð° ÑÐ°Ð·Ð¾Ð²ÑÐµ Ð¿Ð¾ÑÑÐ°Ð²ÐºÐ¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÐ½Ð½Ð¾ÑÑÐµÐ¹, ÑÐ°Ð±Ð¾Ñ Ð¸ ÑÑÐ»ÑÐ³; Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¾Ð±ÑÐµÑÐµÐ½Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÐ½Ð½Ð¾ÑÑÐµÐ¹, ÑÐ°Ð±Ð¾Ñ Ð¸ ÑÑÐ»ÑÐ³ Ð² Ð²Ð¸Ð´Ðµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² Ð·Ð°ÐºÑÐ¿Ð¾Ðº Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ¾Ð².
Extendible characters and monomial groups of odd order
Creators: name: Loukaki, Maria
Publisher: name: arXiv
Year: 2004
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: Let $G$ be a finite $p$-solvable group, where $p$ is an odd prime. We establish a connection between extendible irreducible characters of subgroups of $G$ that lie under monomial characters of $G$ and nilpotent subgroups of $G$. We also provide a way to get ``good'' extendible irreducible characters inside subgroups of $G$. As an application, we show that every normal subgroup $N$ of a finite monomial odd $p, q$-group $G$, that has nilpotent length less than or equal to 3, is monomial.
title: ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾ - ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° ÑÐ¾ÐºÐ°ÑÐ½ÑÑ ÑÑÐ°Ð½ÐºÐ°Ñ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ 1Ð62
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¿Ð»Ð°ÑÑÐ¸Ð½, ÐÐ²Ð°Ð½
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: ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸
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Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð½Ð° ÑÐµÐ¼Ñ: Â«ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° ÑÐ¾ÐºÐ°ÑÐ½Ð¾-Ð²Ð¸Ð½ÑÐ¾ÑÐµÐ·Ð½ÑÑ ÑÑÐ°Ð½ÐºÐ°Ñ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ 1Ð62Â» ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· ÑÑÐµÑ ÑÐ°ÑÑÐµÐ¹. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ âÐÐ°Ð»â, Ð´Ð»Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸, Ð²ÑÐ±ÑÐ°Ð½Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ° Ð¸ Ð¼Ð°ÑÑÑÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð¿ÑÑÐºÐ¸ Ð¸ Ð´Ð¾Ð¿ÑÑÐºÐ¸ Ð½Ð° ÑÐ°Ð·Ð¼ÐµÑÑ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹. ÐÑÐ¾ÑÐ°Ñ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐµÑÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¶ÑÑÐ¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð², Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾: Ð¿ÑÐ¸Ð·Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÐ·ÑÐ° Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼ÐµÑÑÐ¸ÐºÐ¾Ð². ÐÐ»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð¸ ÑÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÑÑÐµÐ¶Ð¸. Ð¢ÑÐµÑÑÑ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÐºÐ°ÑÐ½Ð¾-Ð²Ð¸Ð½ÑÐ¾ÑÐµÐ·Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ° Ð¼Ð¾Ð´ÐµÐ»Ð¸ 1Ð62 Ð´Ð»Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ñ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ, Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð·ÑÐ±ÑÐ°ÑÑÑ ÐºÐ¾Ð»ÐµÑ Ð¼ÐµÐ¶Ð´Ñ Ð²Ð°Ð»Ð°Ð¼Ð¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð¸ Ð¿Ð¾Ð´Ð±Ð¾Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ.
Spinal Arteriovenous Fistula
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: A 53-year-old man presented with urinary retention, bilateral lower extremity weakness, and numbness after a L2–L5 lumbar laminectomy 6 weeks prior. MRI of the lumbar region revealed spinal cord edema and dilated peri-medullary vessels on T2 images. Digital subtraction angiography revealed early venous filling arising from the segmental T12 artery supplying the spinal cord, confirming the diagnosis.

Spinal dural arteriovenous fistulas (AVFs) are the most common vascular malformation of the spine. It is presumed that spinal AVFs are an acquired disease although their exact etiology is unclear. The diagnosis is suspected when patients present with symptoms of spinal cord venous congestion [1]. Spinal cord edema may be at a distant location from the arteriovenous shunt.
Segnali pulsanti da Andromeda
Creators: Stefano Sandrelli
Publisher: name: Media Inaf
Year: 2015

Dopo quasi 30 anni di ricerche senza successo, l’europea XMM-Newton è la prima missione in grado di rivelare la rotazione di una stella di neutroni in accrescimento nella galassia di Andromeda. Lo studio a guida INAF in pubblicazione su MNRAS
Equatorial magnetic helicity flux in simulations with different gauges
Creators: name: Mitra, Dhrubaditya
name: Candelaresi, Simon
name: Chatterjee, Piyali
name: Tavakol, Reza
name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We use direct numerical simulations of forced MHD turbulence with a forcing function that produces two different signs of kinetic helicity in the upper and lower parts of the domain. We show that the mean flux of magnetic helicity from the small-scale field between the two parts of the domain can be described by a Fickian diffusion law with a diffusion coefficient that is approximately independent of the magnetic Reynolds number and about one third of the estimated turbulent magnetic diffusivity. The data suggest that the turbulent diffusive magnetic helicity flux can only be expected to alleviate catastrophic quenching at Reynolds numbers of more than several thousands. We further calculate the magnetic helicity density and its flux in the domain for three different gauges. We consider the Weyl gauge, in which the electrostatic potential vanishes, the pseudo-Lorenz gauge, where the speed of light is replaced by the sound speed, and the `resistive gauge' in which the Laplacian of the magnetic vector potential acts as resistive term. We find that, in the statistically steady state, the time-averaged magnetic helicity density and the magnetic helicity flux are the same in all three gauges.
description: 6 pages 5 figures
Testimoni di una giovane Via Lattea
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2015

Gli astronomi hanno studiato in dettaglio l’ammasso globulare E 3, una sorta di testimone del periodo primordiale della nostra galassia. I risultati di questo studio, pubblicati su Astronomy & Astrophysics, hanno fornito una serie di sorprese e suggeriscono che l’oggetto potrebbe essere correlato con altri ammassi vecchi implicando che sia stato catturato dalla Via Lattea in un passato remoto
Acoustic noise in deep ice and environmental conditions at the South Pole
Creators: name: Karg, Timo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To study the acoustic properties of the Antarctic ice the South Pole Acoustic Test Setup (SPATS) was installed in the upper part of drill holes for the IceCube neutrino observatory. An important parameter for the design of a future acoustic neutrino telescope is the acoustic background noise in the ice and its spatial and temporal variations. We study the absolute noise level depth profile from SPATS data and discuss systematic uncertainties. The measured noise is very stable over one year of data taking, and we estimate the absolute noise level to be < 10 mPa in the frequency range from 10 kHz to 50 kHz at depths below 200 m. This noise level is of the same order of magnitude as observed by ocean based acoustic neutrino detection projects in good weather conditions.
description: Presented at the 3rd International Workshop on the Acoustic and Radio EeV Neutrino detection Activities (ARENA 2008)
title: ÐÐ¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¾ÑÐ°Ð·Ð²ÐµÐ´Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¼ÑÐ·ÐµÑ (Ð¼ÑÐ·ÐµÐ¹ ÐºÐ°Ð¼Ð½Ñ)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÐºÐ°ÑÐµÐ½ÐºÐ¾, 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: 2016
Subjects: Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ
Ð¼ÑÐ·ÐµÐ¹

description: Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ, ÑÐ°ÑÑÐºÐ°Ð·ÑÐ²Ð°ÑÑÐµÐ¹ Ð¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ð¸ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð² ÑÐµÐºÐ»Ð°Ð¼Ðµ ÑÐ¾Ð±ÑÑÐ¸Ñ. ÐÐ·ÑÑÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÑÑÐ°Ð²Ð¾Ðº. ÐÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¸ÐµÐ¼Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ¾Ð³Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð´Ð¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð²ÑÑÑÐ°Ð²ÐºÐ¸ Â«Ð¼Ð¸Ñ ÐºÐ°Ð¼Ð½ÑÂ», ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿ÑÐ¾ÑÐ¾Ð´Ð¸Ñ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð¦ÐÐÐÐ  Ð¼ÑÐ·ÐµÑ. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ: ÑÐ¸ÑÐ¼ÐµÐ½Ð½ÑÑ Ð³ÑÐ°ÑÐ¸ÐºÑ, ÑÐµÑÐ¸Ñ Ð¿Ð»Ð°ÐºÐ°ÑÐ¾Ð², Ð° ÑÐ°Ðº Ð¶Ðµ ÑÑÐ²ÐµÐ½Ð¸ÑÐ½ÑÑ Ð¸ Ð¿Ð¾Ð»Ð¸Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ
Entanglement and the Thermodynamic Arrow of Time
Creators: name: Jennings, David
name: Rudolph, Terry
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss quantum entanglement in the context of the thermodynamic arrow of time. We review the role of correlations in entropy-decreasing events and prove that the occurrence of a transformation between two thermodynamic states constitutes a new type of entanglement witness, one not defined as a separating plane in state space between separable and entangled states, but as a physical process dependent on the local initial properties of the states. Extending work by Partovi, we consider a general entangled multipartite system that allows large reversals of the thermodynamic arrow of time. We describe a hierarchy of arrows that arises from the different correlations allowed in a quantum state and examine these features in the context of Maxwell's Demon. We examine in detail the case of three qubits, and also propose some simple experimental demonstrations possible with small numbers of qubits.
description: 10 pages with 9 figures
E dopo la Nebulosa Medusa?
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2015

L'esplosione che ha creato la nebulosa potrebbe avere generato un oggetto particolare che si trova sul bordo meridionale del residuo, denominato CXOU J061705.3 + 222127, o J0617: si tratterebbe di stella di neutroni in rapida rotazione, o pulsar
Spitzer detection of PAH and silicate features in post-AGB stars and young Planetary Nebulae
Creators: name: Cerrigone, L.
name: Hora, J. L.
name: Umana, G.
name: Trigilio, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have observed a small sample of hot post-AGB stars with the InfraRed Array Camera (IRAC) and the InfraRed Spectrograph (IRS) on-board the Spitzer Space Telescope. The stars were selected from the literature on the basis of their far-Infrared excess (i.e., post-AGB candidates) and B spectral type (i.e., close to the ionization of the envelope). The combination of our IRAC observations with 2MASS and IRAS catalog data, along with previous radio observations in the cm range (where available) allowed us to model the SEDs of our targets and find that in almost all of them at least two shells of dust at different temperatures must be present, the hot dust component ranging up to 1000 K. In several targets grains larger than 1 micron are needed to match the far-IR data points. In particular, in IRAS 17423-1755 grains up to 100 micron must be introduced to match the emission in the mm range. We obtained IRS spectra to identify the chemistry of the envelopes and found that more than 1/3 of the sources in our sample have mixed chemistry, showing both mid-IR bands attributed to Polycyclic Aromatic Hydrocarbons (PAH) and silicate features. The analysis of the PAH features indicates that these molecules are located in the outflows, far away from the central stars. We consider the larger than expected percentage of mixed-chemistry targets as a selection bias towards stars with a disk or torus around them. Our results strengthen the current picture of mixed chemistry being due to the spatial segregation of different dust populations in the envelopes.
description: 20 pages, 18 figures, accepted for publication on ApJ
Out of plane effect on the superconductivity of Sr2-xBaxCuO3+y with Tc up to 98K
Creators: name: Gao, W. B.
name: Liu, Q. Q.
name: Yang, L. X.
name: Yu, Y.
name: Li, F. Y.
name: Jin, C. Q.
name: Uchida, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A series of new Sr2-xBaxCuO3+y (0 x 0.6) superconductors were prepared using high-pressure and high-temperature synthesis. A Rietveld refinement based on powder x-ray diffraction confirms that the superconductors crystallize in the K2NiF4-type structure of a space group I4/mmm similar to that of La2CuO4 but with partially occupied apical oxygen sites. It is found that the superconducting transition temperature Tc of this Ba substituted Sr2CuO3+y superconductor with constant carrier doping level, i.e., constant d, is controlled not only by order/disorder of apical-O atoms but also by Ba content. Tcmax =98 K is achieved in the material with x=0.6 that reaches the record value of Tc among the single-layer copper oxide superconductors, and is higher than Tc=95K of Sr2CuO3+y with optimally ordered apical-O atoms. There is Sr-site disorder in Sr2-xBaxCuO3+y which might lead to a reduction of Tc. The result indicates that another effect surpasses the disorder effect that is related either to the increased in-plane Cu-O bond length or to elongated apical-O distance due to Ba substitution with larger cation size. The present experiment demonstrates that the optimization of local geometry out of the Cu-O plane can dramatically enhance Tc in the cuprate superconductors.
description: 23 Pages, 1 Table, 5 Figures
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÑÐ»Ð¸Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑ Ð° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 2 ÑÐ¾Ð½Ð½Ñ Ð² ÑÐ¼ÐµÐ½Ñ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¸Ð¼Ð¾Ð²Ð°, Ð¡Ð²ÐµÑ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: 2016
Subjects: ÐºÑÐ»Ð¸Ð½Ð°ÑÐ½ÑÐ¹ ÑÐµÑ
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description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÑÐ»Ð¸Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐ° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 2 ÑÐ¾Ð½Ð½Ñ Ð² ÑÐ¼ÐµÐ½Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ´ÐµÐ»Ð° ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ ÐÐÐ "ÐÑÐ¾Ð»ÐµÑÐ°ÑÑÐºÐ¸Ð¹ Ð·Ð°Ð²Ð¾Ð´"
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¸Ð¼Ð¾Ð²Ð°, 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: Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ°
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ Ð½ÐµÐ·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð»Ð¸ÐºÐ²Ð¸Ð´Ð½Ð¾ÑÑÑ
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÑÐ´Ð¾Ð²Ð¾Ð³Ð¾ Ð¸ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð½ÐµÑÐ½ÐµÐ¹ Ð¸ ÑÑÐµÐ´Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº PEST SWOT Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Â« 5 ÑÐ¸Ð» ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¸Ð¸ Ð. ÐÐ¾ÑÑÐµÑÐ°Â» Ð¸ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ð¸ Ð¸ Ð²Ð½ÐµÑÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð². ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð·, ÑÐµÐºÑÑÐµÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ (Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ 3 Ð³Ð¾Ð´Ð°).
Catturato il segnale nel pagliaio
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

Un team di ricercatori dell’Università della California ha sviluppato una nuova tecnica di estrazione di segnali rapidi e casuali, immersi in un forte rumore di fondo, che si è dimostrata in grado di ottenere risultati superiori ai rilevatori attualmente a nostra disposizione. Le ricadute riguardano numerose discipline scientifiche e tecnologiche: dall’astronomia alla biologia, passando per il telerilevamento
title: Ð¡Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ ÑÐ¸Ð» Ð² Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¸ÐºÐµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ°Ð½ÐºÑÐ¸Ð¹ Ð¿ÑÐ¾ÑÐ¸Ð² ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÑÐ¿Ð¾ÑÑÑÐ¼ÐµÐ½Ð¾Ð²
title: The balance of power in world artistic gymnastics in the context of sanctions against russian athletes
Creators: name: Ð¡Ð¾Ð¼ÐºÐ¸Ð½, ÐÐ»ÐµÐºÑÐµÐ¹
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: 2023
Subjects: ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð°Ñ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¸ÐºÐ°
ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ñ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¸ÐºÐ¸
ÑÐµÐ¼Ð¿Ð¸Ð¾Ð½Ð°ÑÑ Ð¼Ð¸ÑÐ°
ÐÐ»Ð¸Ð¼Ð¿Ð¸Ð¹ÑÐºÐ¸Ðµ Ð¸Ð³ÑÑ
ÑÐ°Ð½ÐºÑÐ¸Ð¸
artistic gymnastics
FÃ©dÃ©ration Internationale de Gymnastique
world championships
Olympic Games
sanctions

description: Ð ÑÑÐ°ÑÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÐµÑÑÐ¾ÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²ÑÑÑÑÐ¿Ð»ÐµÐ½Ð¸Ð¹ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¾Ðº Ð¸ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¾Ð² Ð½Ð° ÐÐ»Ð¸Ð¼Ð¿Ð¸Ð¹ÑÐºÐ¸Ñ Ð¸Ð³ÑÐ°Ñ Ð¸ ÑÐµÐ¼Ð¿Ð¸Ð¾Ð½Ð°ÑÐ°Ñ Ð¼Ð¸ÑÐ°. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾ ÑÐ¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ ÑÐ¸Ð» Ð² Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð³Ð¸Ð¼Ð½Ð°ÑÑÐ¸ÐºÐµ Ð² Ð½Ð°ÑÐ°Ð»Ðµ Â«Ð¾Ð»Ð¸Ð¼Ð¿Ð¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð°Â» Ð¿Ð¾ÑÐ»Ðµ Ð¾ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÑÐ¿Ð¾ÑÑÑÐ¼ÐµÐ½Ð¾Ð² Ð¾Ñ ÑÑÐ°ÑÑÐ¸Ñ Ð² Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¾ÑÐµÐ²Ð½Ð¾Ð²Ð°Ð½Ð¸ÑÑ.
description: The article provides a retrospective analysis of the performances of Russian female and male gymnasts at the Olympic Games and world championships. The balance of power in world artistic gymnastics was determined at the beginning of the âOlympic cycleâ after the suspension of Russian athletes from participating in international qualification competitions.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð´Ð°Ð½Ð¸Ñ ÑÑÐ´Ð° Ð² Ð³. ÐÑÑÐ¶Ð° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ BIM-ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹
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°Ð½Ð¸Ð½Ð°, 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: 2018
Subjects: ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
BIM-ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸Ð½Ð¸Ð¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð»Ð¸Ð½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ BIM. ÐÐ¿Ð¸ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¾Ð±ÑÐµÐºÑÐ°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸ÑÐ¸Ð½ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ ÐºÐ¾Ð»Ð»Ð¸Ð·Ð¸Ð¹ Ð¿ÑÐ¸ Ð¾Ð±Ð¼ÐµÐ½Ðµ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÐ¶Ð´Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¼Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Ð¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾ Ð¸Ñ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½ Ð¿ÐµÑÐµÑÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð´Ð°Ð½Ð¸Ð¹ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸Ð½Ð¸ÐµÐ¹ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Epilepsy in the mTORopathies: molecular mechanisms and precision medicine opportunities
Creators: name: Moloney, Patrick
Publisher: name: Royal College of Surgeons in Ireland
Year: 2023
Subjects: classificationCode: 320905
subject: Neurology and neuromuscular diseases

description: Advances in next-generation sequencing and bioinformatics have accelerated gene discovery in severe epilepsies, with a specific genetic cause identified in up to 40% of epileptic encephalopathies. Precision medicine strives to tailor treatment to individual genetic characteristics and biology. The mechanistic target of rapamycin (mTOR) signalling cascade serves as a ubiquitous regulator of cell growth and metabolism, in response to growth factors, nutrients and energy. Pathogenic variation in genes encoding components of the mTOR cascade cause epilepsies and neuropsychiatric disorders, through hyperactivated mTOR signalling. Tuberous sclerosis complex (TSC) is characterised by multisystem benign tumours and refractory epilepsy, caused by inactivating variants in mTOR regulators TSC1 or TSC2. Pathogenic variants in DEPDC5, NPRL2 and NPRL3 encoding the GAP activity towards Rags 1 (GATOR1) complex, primarily cause non-lesional focal epilepsies, as well as focal cortical dysplasia. GATOR1 inhibits mTOR activity in response to cellular amino acid levels. In the first large-scale precision medicine trial for a monogenic epilepsy, treatment with everolimus (a synthetic mTOR inhibitor) improved seizure control in people with TSC. 
The primary objective of this thesis is to describe and evaluate the application of precision medicine to the management of epilepsy in mTORopathies, with a specific focus on GATOR1-related epilepsies. This thesis comprises three literature-based studies that review: (a) the clinical and genetic spectrum of mTORopathies, (b) evidence supporting mTOR inhibitor use in non-TSC mTORopathies, and (c) epilepsy surgery outcomes in patients with monogenic epilepsies. The primary investigations consist of: (a) a retrospective study of everolimus in a cohort of TSC patients with refractory epilepsy, (b) a deep phenotyping analysis of patients with GATOR1-related epilepsies, and (c) a prospective study of everolimus treatment for refractory GATOR1-related epilepsies. This work provides the first clinical data on the potential benefit of everolimus precision therapy for refractory epilepsies caused by loss-of-function variants in DEPDC5. The findings suggest that everolimus may be a viable treatment option for DEPDC5 mTORopathy when considered in conjunction with established high-efficacy treatments such as epilepsy surgery. Larger studies are still required to support this recommendation.
Manifestation of three-body forces in three-body Bethe-Salpeter and light-front equations
Creators: name: Karmanov, V. A.
name: Maris, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Bethe-Salpeter and light-front bound state equations for three scalar particles interacting by scalar exchange-bosons are solved in ladder truncation. In contrast to two-body systems, the three-body binding energies obtained in these two approaches differ significantly from each other: the ladder kernel in light-front dynamics underbinds by approximately a factor of two compared to the ladder Bethe-Salpeter equation. By taking into account three-body forces in the light-front approach, generated by two exchange-bosons in flight, we find that most of this difference disappears; for small exchange masses, the obtained binding energies coincide with each other.
description: 24 pages, 8 figures, submitted in Few-Body Systems
Anharmonicity in one-dimensional electron-phonon system
Creators: name: Zhao, Jize
name: Ueda, Kazuo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We investigate the effect of anharmonicity on the one-dimensional half-filled Holstein model by using the determinant quantum Monte Carlo method. By calculating the order parameters we find that with and without anharmonicity there is always an transition from a disorder phase to a dimerized phase. Moreover, in the dimerized phase a lattice dimerization and a charge density wave coexist. The anharmonicity represented by the quartic term suppresses the dimerization as well as the charge density wave, while a double-well potential favors the dimerization. In addition, by calculating the correlation exponents we show that the disorder phase is metallic with gapless charge excitations and gapful spin excitations while in the dimerized phase both excitations are gapful.
description: 5 pages
Decoherence induced spontaneous symmetry breaking
Creators: name: Karpat, G.
name: Gedik, Z.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study time dependence of exchange symmetry properties of Bell states when two qubits interact with local baths having identical parameters. In case of classical noise, we consider a decoherence Hamiltonian which is invariant under swapping the first and second qubits. We find that as the system evolves in time, two of the three symmetric Bell states preserve their qubit exchange symmetry with unit probability, whereas the symmetry of the remaining state survives with a maximum probability of 0.5 at the asymptotic limit. Next, we examine the exchange symmetry properties of the same states under local, quantum mechanical noise which is modeled by two identical spin baths. Results turn out to be very similar to the classical case. We identify decoherence as the main mechanism leading to breaking of qubit exchange symmetry.
description: 12 pages
title: Energy density enhancement of scalable thermoelectric devices using a low thermal budget method with film thickness variation
Creators: name: Huang, Jiyuan
name: Ambade, Rohan B.
name: Lombardo, Jacob
name: Brooks, Benjamin
name: Poosapati, Aswani
name: Banerjee, Priyanshu
name: Saeidi-Javash, Mortaza
name: Zhang, Yanliang
name: Madan, Deepa
Publisher: name: Elsevier
Year: 2024
Subjects: subject: Capacitor charging
subject: p-type BiSbTe
subject: UMBC Bioheat Transfer Laboratory
subject: UMBC Mechanical Engineering S-STEM Program
subject: Composite thermoelectric films
subject: UMBC FlexMESHED Lab
subject: Printed thermoelectric device
subject: n-type BiTeSe
subject: LED light up
subject: UMBC Estimation, Control, and Learning Laboratory (ECLL)

description: Additive manufacturing has been investigated as a more time, energy, and cost-efficient method for fabricating thermoelectric generators (TEGs) compared to traditional manufacturing techniques. Early results have been promising but are held back by including a high-temperature, long-duration curing process to produce high-performance thermoelectric (TE) films. This work investigates the synergistic effect of four factors – a small amount of chitosan binder (0.05wt%), a combination of micron and nano-sized particles, the application of mechanical pressure (20 MPa), and thickness variation (170, 240, 300 µm) – on the performance of stencil printed p-Bi0.5Sb1.5Te3 (p-BST) and n-Bi2Te2.7Se0.3 (n-BTS) TE composite films. The combination of these four factors controls the micro and nanostructure of the films to decouple their electrical and thermal conductivity effectively. This resulted in figures of merit (ZTs) of 0.89 and 0.5 for p-BST and n-BTS thinner (170 µm) films, respectively, comparable to other additive manufacturing methods despite eliminating the high-temperature, long-duration curing process. The process was also used to fabricate a 6-couple TEG device, which could generate 357.6 µW with a power density of 5.0 mW/cm2 at a ?T of 40 K. The device demonstrated air stability and flexibility for 1000 cycles of bending. Finally, the device was integrated with a voltage step-up converter to power an LED and charge and discharge capacitor at a ?T of 17 K, demonstrating its applicability as a self-sufficient power source.