cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
High-grade iatrogenic renal injury after adrenalectomy
Creators: name: Tonolini, Massimo
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Adrenals
subject: CT
subject: Complications
subject: Laboratory tests
subject: Ischaemia / Infarction

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 45 years
description: Clinical History: A middle-aged woman with unremarkable past medical history and normal laboratory assays underwent right-sided open adrenalectomy to remove a large (10 cm) well-demarcated solid non-functioning mass, incidentally detected at ultrasound. The radical surgica... Final Diagnosis: Subtotal renal infarction after adrenalectomy, ultimately leading to kidney atrophy
Inadvertent placement of a palliative colonic stent through a malignant ileo-sigmoid fistula resulting in large bowel obstruction and perforation
Creators: name: Burney, Kashif
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Colon
subject: Interventional non-vascular
subject: CT
subject: Fluoroscopy
subject: Complications
subject: Contrast agent-other
subject: Endoscopy
subject: Staging
subject: Stents
subject: Technical aspects
subject: Fistula

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 49 years
description: Clinical History: A 49-year-old gentleman with a history of left iliac fossa pain and weight loss underwent a CT Chest/Abdomen/Pelvis.  This demonstrated a stricturing sigmoid neoplasm with widespread metastases and bowel obstruction.A palliative endoscopic ste... Final Diagnosis: Large bowel obstruction and perforation secondary to inadvertently misplaced stent.
Quattro soli per un pianeta
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Scoperto a 5000 anni luce da noi un pianeta in orbita attorno a una coppia di stelle binarie, che a loro volta hanno altre due stelle attorno a loro. Il merito va in buona parte a due astronomi dilettanti che hanno usato il sito Planethunters.org
Emission and Absorption of Light by Hot Electrons in Multivalley Semiconductors (TERAHERTZ Range)
Creators: name: Tomchuk, P. M.
name: Bondar, V. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The angular dependences of the spontaneous emission by hot electrons in multivalley semiconductors are studied theoretically and experimentally using $n$-Ge as an example. We demonstrate that the change in the scattering mechanism caused by the growth of electron temperature can affect the angular scattering dependence. In the case when the heating field is applied along the symmetry axis of the crystal [for $n$-Ge it is the axis (1,0,0,)], the angular dependence of the emission was observed experimentally for the first time, and the corresponding theory is proposed. When electrons have identical concentration and temperature in every valley, the angular dependence of emission is shown to be related to the violation of symmetry of the energy distribution of electrons (from the theoretical viewpoint, this effect means going beyond the scope of the traditional diffusion approximation).
Quasi-Hamiltonian Method for Computation of Decoherence Rates
Creators: name: Joynt, Robert
name: Zhou, Dong
name: Wang, Qiang-Hua
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For many implementations of quantum computing, 1/f and other types of broad-spectrum noise are an important source of decoherence. An important step forward would be the ability to back out the characteristics of this noise from qubit measurements and to see if it leads to new physical effects. For certain types of qubits, the working point of the qubit can be varied. Using a new mathematical method that is suited to treat all working points, we present theoretical results that show how this degree of freedom can be used to extract noise parameters and to predict a new effect: noise-induced looping on the Bloch sphere. We analyze data on superconducting qubits to show that they are very near the parameter regime where this looping should be observed.
description: 15 pages, 4 figures
Light propagation in statistically homogeneous and isotropic universes with general matter content
Creators: name: Rasanen, Syksy
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive the relationship of the redshift and the angular diameter distance to the average expansion rate for universes which are statistically homogeneous and isotropic and where the distribution evolves slowly, but which have otherwise arbitrary geometry and matter content. The relevant average expansion rate is selected by the observable redshift and the assumed symmetry properties of the spacetime. We show why light deflection and shear remain small. We write down the evolution equations for the average expansion rate and discuss the validity of the dust approximation.
description: 42 pages, no figures. v2: Corrected one detail about the angular diameter distance and two typos. No change in results
E’ il Sole che bagna la Luna
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Nel corso degli ultimi anni, le misisoni spaziali e le nuove analisi di campioni delle missioni Apollo hanno dimostrato che la Luna non è arida come un tempo si credeva. Un nuovo studio su Nature Geoscience suggerisice che siano i venti solari a causare la formazione di molecole d'acqua sul nostro satellite.
L’asteroide ritrovato
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2012

L'asteroide 2008SE85, di cui si erano perse le tracce dopo la scoperta nel 2008, è stato nuovamente individuato e non costituisce una minaccia per la Terra. Lo dicono le osservazioni supportate dal programma SSA dell'ESA e da una comunità scientifica che lavora per proteggere il nostro pianeta dai pericoli che arrivano dallo spazio.
Hybrid Atlas models
Creators: name: Ichiba, Tomoyuki
name: Papathanakos, Vassilios
name: Banner, Adrian
name: Karatzas, Ioannis
name: Fernholz, Robert
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: Computational Finance (q-fin.CP)
subject: Portfolio Management (q-fin.PM)
subject: FOS: Mathematics
subject: FOS: Economics and business

description: We study Atlas-type models of equity markets with local characteristics that depend on both name and rank, and in ways that induce a stable capital distribution. Ergodic properties and rankings of processes are examined with reference to the theory of reflected Brownian motions in polyhedral domains. In the context of such models we discuss properties of various investment strategies, including the so-called growth-optimal and universal portfolios.
description: Published in at http://dx.doi.org/10.1214/10-AAP706 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Le vie per l’Europa non sono finite
Creators: Giovanni Bignami
Publisher: name: Media Inaf
Year: 2012

A Monaco la serata di Gala per i 50 anni dell'ESO. Il ministro Profumo e il Presidente Bignami, un momento di confronto, posizioni diverse, anche opposte, partendo da considerazioni condivisibili. Ma le strade per giungere a medesimi obiettivi possono essere molto diverse
Gli azzurri in partenza per la finale
Creators: Stefano Sandrelli
Publisher: name: Media Inaf
Year: 2012

Hanno buone sensazioni gli accompagnatori della squadra italiana che si cimenterà in Corea del Sud nella XVII edizione delle Olimpiadi Internazionali di Astronomia. Tra di loro un 'veterano' Nicola Plutino, che nel 2010 in Crimea aveva gareggiato nella categoria junior
Il saltello di Huygens su Titano
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Ricostruita la dinamica dell'atterraggio della sonda, parte della missione Cassini, su Titano nel lontano 2005. Uno studio ha rivelato, infatti, che nei primi 10 secondi dopo l'atterraggio la sonda Huygens avrebbe rimbalzato, scivolato e traballato, a causa dell'attrito con il suolo della luna più grande di Saturno. Questo dà ai ricercatori importanti indicazioni sulla natura della superficie di Titano.
Localizable invariants of combinatorial manifolds and Euler characteristic
Creators: name: Yu, Li
Publisher: name: arXiv
Year: 2009
Subjects: subject: Geometric Topology (math.GT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 57R05, 57R20, 57Q99

description: It is shown that if a real value PL-invariant of closed combinatorial manifolds admits a local formula that depends only on the f-vector of the link of each vertex, then the invariant must be a constant times the Euler characteristic.
description: 14 pages, 5 figures. Some arguments are improved and one picture is added
La prima preda di Curiosity
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Prime analisi chimiche della roccia "Jake Matijevic", la prima raggiunta dagli strumenti di Curiosity sul suolo di Marte. E' sorprendentemente simile a una particolare classe di rocce che sulla Terra si formano nelle zone vulcaniche, dal magma ricco di acqua. Ma ne serviranno altre per fare ipotesi sull'origine.
ASTRI sull’Etna
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Convegno sull'Etna dedicato al progetto ASTRI organizzato dall'INAF-Osservatorio Astrofisico di Catania. A Palermo invece, in occasione della XXIII settimana della cultura scientifica l'INAF-Osservatorio Astronomico di Palermo, Università di Palermo e PALERMOSCIENZA insieme per 'La ricerca: il nostro mondo. Un mondo migliore con la ricerca'
Riusciremo a rivedere le stelle?
Creators: Emilio Sassone Corsi
Publisher: name: Media Inaf
Year: 2012

Con una norma inserita nella legge di stabilità, il Governo punta a razionalizzare la spesa per l'illuminazione pubblica riducendo così anche l'inquinamento luminoso. Un provvedimento che gli astrofili richiedono con forza da anni. L'opinione di Emilio Sassone Corsi
The Ultimate Solution to the Quantum Battle of the Sexes game
Creators: name: Frackiewicz, Piotr
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present the unique solution to the Quantum Battle of the Sexes game. We show the best result which can be reached when the game is played according to Marinatto and Weber's scheme. The result which we put forward does not surrender the criticism of previous works on the same topic.
description: 8 pages
title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð½ÑÐ¼Ð¸ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸ÑÐ¼Ð¸
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Ð°Ð¿Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
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: Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸ÑÐ¼Ð¸
ÑÐ°Ð±Ð¾ÑÐ° Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸ÑÐ¼Ð¸ Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«ÐÐ¡Ð¥ ÐÑÑÐ¾Ð²ÑÐµ Ð¿ÑÐ¸Ð±Ð¾ÑÑÂ».
ÐÐ»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð½Ð¾Ð²ÑÐ¹ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÑÐµÑÑ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ð¹ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð¿Ð¾Ð´ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ð¹, ÑÑÐ°ÑÑÐ²ÑÑÑÐ¸Ñ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸ÑÐ¼Ð¸ Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸.
Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð½Ð¾Ð²ÑÐ¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð¼ ÑÐ¾Ð·Ð´Ð°Ð½Ð¾ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ: Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ Ð¼Ð¾Ð´ÑÐ»Ð¸ Ð¿Ð¾Ð´ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ð¹.
ÐÐ½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð²ÑÑÐ¸Ð»Ð¾ Ð±ÑÑÑÑÐ¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ°.
Multi-Satellite Observations of Cygnus X-1 to Study the Focused Wind and Absorption Dips
Creators: name: Hanke, Manfred
name: Wilms, Joern
name: Boeck, Moritz
name: Nowak, Michael A.
name: Schulz, Norbert S.
name: Pottschmidt, Katja
name: Lee, Julia C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: High-mass X-ray binary systems are powered by the stellar wind of their donor stars. The X-ray state of Cygnus X-1 is correlated with the properties of the wind which defines the environment of mass accretion. Chandra-HETGS observations close to orbital phase 0 allow for an analysis of the photoionzed stellar wind at high resolution, but because of the strong variability due to soft X-ray absorption dips, simultaneous multi-satellite observations are required to track and understand the continuum, too. Besides an earlier joint Chandra and RXTE observation, we present first results from a recent campaign which represents the best broad-band spectrum of Cyg X-1 ever achieved: On 2008 April 18/19 we observed this source with XMM-Newton, Chandra, Suzaku, RXTE, INTEGRAL, Swift, and AGILE in X- and gamma-rays, as well as with VLA in the radio. After superior conjunction of the black hole, we detect soft X-ray absorption dips likely due to clumps in the focused wind covering >95 % of the X-ray source, with column densities likely to be of several 10^23 cm^-2, which also affect photon energies above 20 keV via Compton scattering.
description: 10 pages, contributed talk at the 7th Microquasar Workshop, Foca, Turkey, Sept. 1-5, 2008
The Time Machine Factory
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Sembrerà strano, ma viaggiare nel tempo non è fisicamente impossibile, anche se ancora non si sa come. Certo è che viaggiare nel tempo non è solo un'impresa tecnologica, ma soprattutto teorica per le molte implicazioni che il viaggio nel tempo porta con se. Se ne dibatte a Torino dal 14 al 20 ottobre
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸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Ð¾ÑÐ¸Ð½, ÐÐ°Ð´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: 2016
Subjects: ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÑ
Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
business processes
improving efficiency

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«ÐÐ·Ð°Ð»Ð¸ÑÂ», Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¸Ñ Â«ÑÐ·ÐºÐ¸Ðµ Ð¼ÐµÑÑÐ°Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ, ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«ÐÐ·Ð°Ð»Ð¸ÑÂ», Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð½Ð¾-Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð° Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ ÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÑÑÑÐ¸Ñ Ð¼ÐµÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð° Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
description: This work gives the comprehensive assessment of the business processes of the company âAzaliyaâ (LLC) and reveals their problem areas. The program which increases the effectiveness of the company's performance is developed. As a result, this comprehensive assessment of business processes of âAzaliyaâ (LCC) within the predictive diagnostic system has made it possible to evaluate the state of business processes, while taking the developed corrective actions helped to increase the effectiveness of the company's performance.
Un pezzo di Marte nel deserto
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Caduto nel deserto del Marocco nel luglio del 2011, il meteorite Tissint è un raro caso di roccia marziana arrivata sul pianeta Terra e raccolta poco dopo. La sua analisi, pubblicata su Science, rivela la presenza di elementi provenienti dall'interno, dalla superficie e dall'atmosfera del pianeta rosso.
Studying uniform thickness II: Transversely non-simple iterated torus knots
Creators: name: LaFountain, Douglas J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57M25, 57R17

description: We prove that an iterated torus knot type fails the uniform thickness property (UTP) if and only if all of its iterations are positive cablings, which is precisely when an iterated torus knot type supports the standard contact structure. We also show that all iterated torus knots that fail the UTP support cabling knot types that are transversely non-simple.
description: 26 pages, 3 figures. Old section 4 is removed, and corrected in arXiv:1104.0550; revised to reflect these changes
title: Ð¢Ð¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¸ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¼Ð°ÑÐ»Ð° ÑÐ»Ð¸Ð²Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½ÑÐ° ÐÐ Â«ÐÐ¸ÐºÑ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¤ÐµÐ´Ð¾ÑÐ¾Ð²Ð°, ÐÐ°ÑÐ°Ð»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: 2018
Subjects: Ð¼Ð°ÑÐ»Ð¾ ÑÐ»Ð¸Ð²Ð¾ÑÐ½Ð¾Ðµ
ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°
ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð°
ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÐµ ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ ÑÐµÑÐ¸

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð°ÑÐ»Ð¾ ÑÐ»Ð¸Ð²Ð¾ÑÐ½Ð¾Ðµ Ð¸Ð· ÐºÐ¾ÑÐ¾Ð²ÑÐµÐ³Ð¾ Ð¼Ð¾Ð»Ð¾ÐºÐ° Ñ Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð¹ Ð´Ð¾Ð»ÐµÐ¹ Ð¶Ð¸ÑÐ° 82,5% Ð¿Ð¾ÑÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÑ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ ÑÐµÑÑ ÐÐ¸ÐºÑÐ¸ Ð² Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½ 78018 . 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 ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¼Ð°ÑÐ»Ð° ÑÐ»Ð¸Ð²Ð¾ÑÐ½Ð¾Ð³Ð¾, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¼ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ ÐÐÐ Â«ÐÐ¸ÐºÑÐ¸Â».
Un cuore liquido nel passato di Vesta
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

L’analisi di un frammento di eucrite trovato in Antartide sembra confermare che l’asteroide, in un lontano passato, era avvolto in un campo magnetico generato dall’effetto dinamo. Maria Cristina De Sanctis (INAF): «Vesta appare così sempre più simile alla Terra».
Una pianta sotto stress
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

E' al suo secondo GRANT per la NASA e insegna alla Michigan State University, si chiama Federica Brandizzi e si è laureata in Biologia all'Università di Tor Vergata a Roma. I suoi studi per l'adattamento della vita delle piante in condizioni estreme come quelle spaziali serviranno a permettere all'uomo di vivere meglio in microgravità
Understanding the state of research evidence on family caregivers of children with cerebral palsy in Su-Saharan Africa: A scoping review protocol
Creators: name: Melkitu Fentie Melak
name: Ross-White, Amanda
name: Batorowicz, Beata
name: Adhanom Gebregziabher Baraki
name: Ansha Nega Ahmed
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Engineering
subject: Medicine and Health Sciences
subject: Social and Behavioral Sciences

description: This scoping review will map the types of studies conducted, and concepts examined, identify existing gaps in evidence, and provide directions for future research regarding family caregivers of children with CP in Sub-Saharan Africa.
Farmed yellow mealworm (Tenebrio molitor; Coleoptera: Tenebrionidae) welfare: species-specific recommendations for a global industry
Creators: name: Barrett, M.
name: Godfrey, R.K.
name: Schnell, A.
name: Fischer, B.
Publisher: name: Brill Online
Year: 2023
Subjects: classificationCode: 309999
subject: Other agricultural, veterinary and food sciences not elsewhere classified

description: Yellow mealworms (Tenebrio molitor; Coleoptera: Tenebrionidae) are currently the most farmed holometabolous insect species in the insects as food and feed industry, with over 300 billion individual mealworms reared annually. Yellow mealworm larvae are being developed for potential uses as human protein, pet, livestock and fish feed, reclamation of mycotoxin-contaminated grains, and more. Insect welfare is of great interest to consumers, producers, and academics; yet no studies have considered the species-specific welfare concerns of farmed yellow mealworms under current industry conditions. Following a model for considering farmed insect welfare, we review yellow mealworm biology and its relationships to welfare in commercial rearing facilities, including: interspecific interactions (predators, parasites, and pathogens), abiotic conditions (temperature, hydration, atmospheric gasses, lighting), nutrition (including pollutants, plastics, and hormones), intraspecific concerns (genetics, morphological defects, cannibalism, density, mating and oviposition needs, and handling-associated stress), and slaughter and depopulation methods (including anesthesia and stunning). From this review, we identify practical recommendations for improving current welfare concerns in the industry and mitigating future concerns that may appear as the industry continues to grow. Finally, we discuss future research directions that are necessary to better understand the welfare of this species.
Guscio di gigante rossa con spirale
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

È la prima volta che si riesce a guardare 'dentro' il guscio di una gigante rossa. E quello che hanno visto gli astronomi era del tutto inaspettato. Una struttura di materiale a spirale giustificabile solo dalla presenza di un'altra stella orbitante R Sculptoris, la gigante rossa osservata. Ma non è tutto. Ce lo spiega uno degli autori, un'italiana, laureata a Padova e ora all'università di Vienna: Claudia Paladini
Knots with small rational genus
Creators: name: Calegari, Danny
name: Gordon, Cameron
Publisher: name: arXiv
Year: 2009
Subjects: subject: Geometric Topology (math.GT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 57M50, 57M27

description: If K is a rationally null-homologous knot in a 3-manifold M, the rational genus of K is the infimum of -χ(S)/2p over all embedded orientable surfaces S in the complement of K whose boundary wraps p times around K for some p (hereafter: S is a p-Seifert surface for K). Knots with very small rational genus can be constructed by "generic" Dehn filling, and are therefore extremely plentiful. In this paper we show that knots with rational genus less than 1/402 are all geometric -- i.e. they may be isotoped into a special form with respect to the geometric decomposition of M -- and give a complete classification. Our arguments are a mixture of hyperbolic geometry, combinatorics, and a careful study of the interaction of small p-Seifert surfaces with essential subsurfaces in M of non-negative Euler characteristic.
description: 38 pages, 3 figures; version 3 corrects minor typos; keywords: knots, rational genus
Development of a Novel Multifaceted Graphical Visualisation for Treatment Ranking within an Interactive Network Meta-Analysis Web Application
Creators: name: Nevill, Clareece
Publisher: name: Zenodo
Year: 2022
Subjects: ESMARConf2022
evidence synthesis
meta-analysis
RStats

description: Network meta-analysis (NMA) compares the effectiveness of multiple treatments simultaneously. This project aimed to develop novel graphics within MetaInsight (interactive NMA web-app: crsu.shinyapps.io/MetaInsight) to aid assessment of the ‘best’ intervention(s). The most granular results are from Bayesian rank probabilities and can be visualised with (cumulative) rank-o-grams. Summary measures exists, however, simpler measures (e.g. probability best) may be easier to interpret but are often more unstable and don’t encompass the whole analysis. Surface under the cumulative ranking curve (SUCRA) is popular, directly linking with cumulative rank-o-grams. A critical assessment of current literature regarding ranking methodology and visualisation directed the creation of graphics in R using ‘ggplot’ and ‘shiny’. The Litmus Rank-O-Gram presents a cumulative rank-o-gram alongside a ‘litmus strip’ of SUCRA values acting as a key. The Radial SUCRA plot presents SUCRA values for each treatment radially with a network diagram of evidence overlaid. To aid interpretation and facilitate sensitivity analysis, the new graphics are interactive and presented alongside treatment effect and study quality results. Treatment ranking is powerful and should be interpreted cautiously with transparent, all-encompassing visualisations. This interactive tool will be pivotal for improving how researchers and stakeholders use and interpret ranking results.
Cosa rallenta i Pioneer?
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Uno studio dell'Università del Missouri analizza come l'espansione dell'Universo alteri la propagazione della luce nel sistema solare, e così facendo offre a una soluzione a un mistero studiato per anni: perché le sonde Pioneer della NASA sembrano rallentare più del previsto mentre si allontanano dalla Terra?
title: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼. ÐÐ¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð½Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ñ ÑÐµÐ»ÑÑ ÐµÐµ Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐ½Ð¾Ñ, Ð¡ÐµÑÐ³ÐµÐ¹
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¡Ð¾Ð²ÐµÑ ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ
ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼
ÑÑÐµÐ´ÑÑÐ²Ð° Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸
Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼
Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¾ÑÑÐ¶Ð¸Ðµ
UN Security Council
terrorism
mass media
information terrorism
information weapons

description: ÐÐ°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÑÑÐ¾ÑÐ¸Ð·Ð¼Ð° Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ Ð¼Ð¸ÑÐµ. Ð Ð½ÐµÐ¼ Ð¿ÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÑÑ ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°ÐºÑÐ¾Ð² Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÐµÑÐ±Ð¾Ð²ÐºÐ¸ ÑÐµÑÑÐ¾ÑÐ¸ÑÑÐ¾Ð² Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð°ÑÐ°Ðº.
description: The Bachelor work is devoted to the problems of information terrorism in the modern world. There are examples of acts of terrorism, and terrorist recruitment methods and ways to protect against phishing attacks.
Nobel, Wineland e Haroche battono Higgs
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Deluse le attese di chi si aspettava un premio legato alla scoperta del bosone di Higgs al CERN. A Stoccolma scelgono David Wineland e Serge Haroche, per studi che contribuiscono al sogno del quantum computing. Per Roberto Battiston (INFN) è un premio meritato, ma in futuro il Nobel dovrà trovare un modo di riconoscere anche il lavoro dei grandi progetti.
Una stella che nasce tra nubi d’acqua
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2012

Scoperta per la prima volta grazie alle osservazioni del satellite dell’ESA la presenza di vapor d’acqua, pari a 2000 oceani terrestri, in una nube di gas e polveri dove sta formandosi una stella simile al Sole. Un risultato di fondamentale importanza nello studio dei processi che portano alla formazione dei sistemi planetari, tra cui il nostro Sistema solare.
Effects of Inhomogeneity on the Causal Entropic prediction of Lambda
Creators: name: Phillips, Daniel
name: Albrecht, Andreas
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The causal entropic principle aims to predict the unexpectedly small value of the cosmological constant Lambda using a weighting by entropy increase on causal diamonds. The original work assumed a purely isotropic and homogeneous cosmology. But even the level of inhomogeneity observed in our universe forces reconsideration of certain arguments about entropy production. In particular, we must consider an ensemble of causal diamonds associated with one cosmology, and we can no longer immediately discard entropy production in the far future of the universe. Depending on our choices for a probability measure and our treatment of black hole evaporation, the prediction for Lambda may be left intact or dramatically altered.
description: 9 pages, 5 figures. V2: appearing in Phys Rev. D, including additional discussion of generic late-time entropy sources and a more general calculation of their effects on the prediction for \Lambda, along with an updated figure
Primo volo “di linea” per Dragon
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Ha preso il volo durante la notte Dragon, la capsula spaziale costruita da Space X. La missione si chiama Crs-1, e dopo il volo inaugurale dello scorso maggio è la prima missione commerciale. Porterà sulla Stazione Spaziale Internazionale materiali per esperimenti scientifici, pezzi di ricambio e rifornimenti per l'equipaggio.
E’ nata una cometa
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2012

L'immagine della scoperta di C/2012 S1 o ISON, individuata il 24 settembre da un astronomo russo e uno bielorusso. Una cometa che potrebbe allietare il Natale del 2013 diventando visibile anche in pieno giorno. Ma il suo destino è ancora molto incerto.
On the shape of a pure O-sequence
Creators: name: Boij, M.
name: Migliore, J.
name: Miro'-Roig, R.
name: Nagel, U.
name: Zanello, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Combinatorics (math.CO)
subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: Primary: 13D40, 05E40, 06A07, 13E10, 13H10. Secondary: 05A16, 05B35, 14M05, 13F20

description: An order ideal is a finite poset X of (monic) monomials such that, whenever M is in X and N divides M, then N is in X. If all, say t, maximal monomials of X have the same degree, then X is pure (of type t). A pure O-sequence is the vector, h=(1,h_1,...,h_e), counting the monomials of X in each degree. Equivalently, in the language of commutative algebra, pure O-sequences are the h-vectors of monomial Artinian level algebras. Pure O-sequences had their origin in one of Richard Stanley's early works in this area, and have since played a significant role in at least three disciplines: the study of simplicial complexes and their f-vectors, level algebras, and matroids. This monograph is intended to be the first systematic study of the theory of pure O-sequences. Our work, making an extensive use of algebraic and combinatorial techniques, includes: (i) A characterization of the first half of a pure O-sequence, which gives the exact converse to an algebraic g-theorem of Hausel; (ii) A study of (the failing of) the unimodality property; (iii) The problem of enumerating pure O-sequences, including a proof that almost all O-sequences are pure, and the asymptotic enumeration of socle degree 3 pure O-sequences of type t; (iv) The Interval Conjecture for Pure O-sequences (ICP), which represents perhaps the strongest possible structural result short of an (impossible?) characterization; (v) A pithy connection of the ICP with Stanley's matroid h-vector conjecture; (vi) A specific study of pure O-sequences of type 2, including a proof of the Weak Lefschetz Property in codimension 3 in characteristic zero. As a corollary, pure O-sequences of codimension 3 and type 2 are unimodal (over any field); (vii) An analysis of the extent to which the Weak and Strong Lefschetz Properties can fail for monomial algebras; (viii) Some observations about pure f-vectors, an important special case of pure O-sequences.
description: iii + 77 pages monograph, to appear as an AMS Memoir. Several, mostly minor revisions with respect to last year's version
title: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¿ÐµÑÐµÐ´Ð½ÐµÐ¿ÑÐ¸Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ ÐºÐ»Ð°ÑÑÐ° Ð
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ»Ð¸Ð½, ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ
Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½Ð°Ñ ÐºÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ
ÑÐ¸Ð½ÑÐµÐ· ÑÑ ÐµÐ¼Ñ
ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼ Ð½Ð° Ð¿ÐµÑÐµÐ´Ð½Ð¸Ðµ ÐºÐ¾Ð»ÐµÑÐ°. Ð Ð°ÑÑÐµÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ 81 ÐºÐÑ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½ÑÑ ÐºÐ¾ÑÐ¾Ð±ÐºÑ Ð¿ÐµÑÐµÐ´Ð°Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÑÑ ÑÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¿ÐµÑÐµÐ´ Ð¸ Ð¾Ð´Ð½Ñ Ð½Ð°Ð·Ð°Ð´, Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÑ, Ð¼ÐµÐ¶ÐºÐ¾Ð»ÐµÑÐ½ÑÐ¹ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð» Ð¸ Ð²ÐµÐ´ÑÑÐ¸Ðµ Ð²Ð°Ð»Ñ Ð½Ð° Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð¿ÐµÑÐµÐ´Ð½Ð¸Ñ ÐºÐ¾Ð»ÐµÑ. ÐÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ, ÑÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð°Ð½Ð½Ð°Ñ Ð² Ð¾Ð´Ð½Ð¾Ð¼ ÐºÐ°ÑÑÐµÑÐµ Ñ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð¼, Ð³Ð»Ð°Ð²Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐµÐ¹ Ð¸ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð¼, Ð¸Ð¼ÐµÐµÑ ÑÐ»Ð°Ð½ÑÐµÐ²Ð¾Ðµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¼ Ð¸ ÑÐ°ÑÐ¿Ð¾Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð² Ð¿Ð¾Ð´ÐºÐ°Ð¿Ð¾ÑÐ½Ð¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¸Ð¼ÐµÐµÑ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ° Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ¸Ð½ÑÐµÐ· ÑÑÐµÐ¼Ñ ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ Ñ Ð´Ð²ÑÐ¼Ñ ÑÑÐµÐ¿ÐµÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÐµÐµ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÑÐ³Ð¾Ð²Ð°Ñ Ð¸ ÑÐ°Ð·Ð³Ð¾Ð½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ Ð´ÐµÑÐ°Ð»Ð¸ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸ - Ð·ÑÐ±ÑÐ°ÑÑÐµ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, Ð²Ð°Ð»Ñ, Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸, ÑÑÐ¸ÐºÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¸ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ.
Trent’anni di successi
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2012

Oggi lo European Southern Observatory celebra i 50 anni della sua istituzione. Il nostro Paese vi aderisce dal 1982 giocando un ruolo di primo piano nell'organizzazione. Per il Presidente dell'INAF Giovanni Bignami, "L'astronomia italiana è una delle eccellenze mondiali".
Gauging non-Hermitian Hamiltonians
Creators: name: Jones, H. F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We address the problem of coupling non-Hermitian systems, treated as fundamental rather than effective theories, to the electromagnetic field. In such theories the observables are not the $\bs{x}$ and $\bs{p}$ appearing in the Hamiltonian, but quantities $\bs{X}$ and $\bs{P}$ constructed by means of the metric operator. Following the analogous procedure of gauging a global symmetry in Hermitian quantum mechanics we find that the corresponding gauge transformation in $\bs{X}$ implies minimal substitution in the form $\bs{P}\to \bs{P} - e\bs{A}(\bs{X})$. We discuss how the relevant matrix elements governing electromagnetic transitions may be calculated in the special case of the Swanson Hamiltonian, where the equivalent Hermitian Hamiltonian $h$ is local, and in the more generic example of the imaginary cubic interaction, where $H$ is local but $h$ is not.
description: The mimimal substitution rule given in v1 was incorrect. The corrected version appears in Eq. (21) of v2, and the necessary changes are made to the rest of the paper. In particular, gauge transformations are not now restricted, as they were in v1
Bergamoscienza prende il via
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Si apre la decima edizione della kermesse scientifica nella città lombarda. Lo spazio e INAF protagonisti di molti momenti della manifestazione, dallo "Space Day" il 6 ottobre all'installazione COSMOS e la conferenza di Giovanni Bignami.
title: Ð¢ÑÑÐ±Ð¾Ð²Ð¸Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1,1 ÐÐÑ
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¸Ð½, Ð¡ÐµÐ¼ÐµÐ½
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°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
ÑÑÑÐ±Ð¾Ð²Ð¸Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
Ð¾ÑÐµÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð°Ñ ÑÐ¸Ð»Ð¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
Ð³Ð°Ð·Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ

description: ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐµÑÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÑÑÐ±Ð¾Ð²Ð¸Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1,1 ÐÐÑ Ð½Ð° Ð±Ð°Ð·Ðµ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ PT6A, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÐµÐ¹ Â«Pratt & Whitney CanadaÂ». Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ: Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð´Ð»Ñ Ð²ÑÐ±Ð¾ÑÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² (A2GTE), Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð² ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸ÑÑ (GasTurb), Ð¿Ð¾ÑÑÑÐ¿ÐµÐ½ÑÐ°ÑÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¾ÑÐµÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ°, ÑÐ°ÑÑÐµÑ ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¹ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ, ÑÐ°ÑÑÐµÑ ÑÑÑÐ±Ð¸Ð½Ñ (Ð½Ð° ÑÑÐµÐ´Ð½ÐµÐ¼ Ð´Ð¸Ð°Ð¼ÐµÑÑÐµ Ð¸ ÑÐ°ÑÑÐµÑ Ð·Ð°ÐºÑÑÑÐºÐ¸ Ð¿Ð¾ÑÐ¾ÐºÐ°), Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð´Ð»Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ.
Una stella sull’orlo dell’abisso
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Scoperta da un gruppo di astronomi americani una stella che orbita attorno al buco nero al centro della nostra galassia in appena 11 anni e mezzo. Assieme a un'altra stella poco più distante, consentirà di misurare come la gravità del buco nero deforma lo spazio tempo. Lo studio su Science.
Innovitalia la community della ricerca
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

Una piattaforma per far incontrare ricercatori e imprese in tutto il mondo. Alla farnesina la presentazione del portale, che ora deve dimostrare di essere un possibile aggregatore di idde e opportunità per fare ricerca e innovazione e non, come ha detto uno dei ricercatori testimonial del progetto, il semplice social network dei ricercatori
A construction of the rough path above fractional Brownian motion using Volterra's representation
Creators: name: Nualart, David
name: Tindel, Samy
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: This note is devoted to construct a rough path above a multidimensional fractional Brownian motion $B$ with any Hurst parameter $H\in(0,1)$, by means of its representation as a Volterra Gaussian process. This approach yields some algebraic and computational simplifications with respect to [Stochastic Process. Appl. 120 (2010) 1444--1472], where the construction of a rough path over $B$ was first introduced.
description: Published in at http://dx.doi.org/10.1214/10-AOP578 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¤ÐµÐ´Ð¾ÑÐµÐµÐ², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2008
Subjects: ÐÑÐ¸Ð½ÑÑÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ð¹
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ 080100 Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°Â» Ð¸ 080500 (ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ».Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¿ÑÐ¸ÐµÐ¼Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÐ¹ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¹ ÑÑÐµÐ´ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐµÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ Ð´Ð½ÐµÐ²Ð½Ð¾Ð¹ Ð¸ Ð²ÐµÑÐµÑÐ½ÐµÐ¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ° Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ ÐºÑÑÑÐ° "ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹".
Spitzer misura l’espansione dell’Universo
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Spitzer, il telescopio spaziale della NASA, è riuscito a misurare con la massima accuratezza mai raggiunta il tasso di espansione dell'Universo, grazie alla sua visione ad infrarosso. Il valore della costante di Hubble e è ora stato stimato a 74,3 più o meno 2,1 chilometri al secondo per megaparsec.
Voltage-controlled trapping of excitons and “storage of light” in lateral superlattices
Creators: name: Zimmermann, S.
name: Govorov, A. O.
name: Wixforth, A.
name: Rocke, C.
name: Hansen, W.
name: Kotthaus, J. P.
name: Bichler, Max
name: Wegscheider, Werner
Publisher: name: Universität Regensburg
Year: 1998
Subjects: subject: Excitons; Lateral superlattices; Trapping; Storage of light
subject: 530 Physik
subject: 78.55.Cr; 78.66.Fd; 78.20.Wc; 71.30.−y; 71.55.Eq; 71.35.Ji

description: Voltage-controlled lateral superlattices of various periods are employed to demonstrate the trapping of photogenerated excitons in quasi-one-dimensional regions and to store light in form of ionised excitons in the quantum well of a semiconductor heterostructure. The superlattices are induced by applying spatially alternating external voltages via interdigitated metal gates. Exciton localisation arises from a periodical modulation of the strength of the quantum confined Stark effect in the plane of the quantum well. At large superlattice potential amplitudes the excitons are ionised due to the strong lateral electric fields. The thus spatially separated electrons and holes can be stored efficiently in the structure. Resetting the potential amplitude to zero induces their radiative recombination after very long storage times.
Napoli capitale dello spazio
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

A Città della Scienza la serata inaugurale di Futuro Remoto, con l'apertura della mostra “Le Fabbriche del Cielo”. Presente Giovanni Bignami, presidente dell'INAF. La città partenopea ospita in questi giorni anche l'International Astronautical Congress.
title: ÐÐ·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² Ð¿Ð¸ÑÐ°Ð½Ð¸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¡ÐµÐ¼ÐµÐ½Ð¾Ð²Ð°, 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: ÐÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½Ð¾-Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð¸ Ð¿ÑÐ¸Ð±Ð¾ÑÑ
Ð¤ÑÑÑÐµ-ÑÐ¿ÐµÐºÑÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°
ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
Ð¸Ðº ÑÑÑÑÐµ - ÑÐ¿ÐµÐºÑÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ
Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ»Ð°Ð²Ð¾Ð½Ð¾Ð¸Ð´Ð¾Ð² Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ²ÐµÑÑÐµÑÐ¸Ð½Ð°, ÑÑÑÐ¸Ð½Ð°, Ð³Ð°Ð»Ð»Ð¾Ð²Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ, Ð°ÑÐºÐ¾ÑÐ±Ð¸Ð½Ð¾Ð²Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ Ð¸ Ð»ÑÑÐµÐ¾Ð»Ð¸Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐÐ Ð¤ÑÑÑÐµ - ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¸Ð¸, Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÑÐµÑ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ FSpec, Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð±Ð°Ð·Ñ Ð²ÐµÑÐµÑÑÐ². Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð°Ð½ÑÐ¸Ð¾ÐºÑÐ¸Ð´Ð°Ð½ÑÐ¾Ð² Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾Ð². ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¸Ð½ÑÑÐ°ÐºÑÐ°ÑÐ½ÑÐµ ÑÐ¿ÐµÐºÑÑÑ ÑÐ»Ð°Ð²Ð¾Ð½Ð¾Ð¸Ð´Ð¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐÐ Ð¤ÑÑÑÐµ - ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ°. ÐÑÐ»Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð².
Cercavano un buco nero, ne han trovati due
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Convivono nel cuore dell’ammasso globulare M22, a diecimila anni luce dalla Terra. Scoperti grazie ai ricevitori radio del Very Large Array (VLA), costringono gli astronomi a rimettere mano ai modelli che descrivono la dinamica di questi concentrati di stelle.
Extracting strong measurement noise from stochastic series: applications to empirical data
Creators: name: Lind, Pedro G.
name: Haase, Maria
name: Böttcher, Frank
name: Peinke, Joachim
name: Kleinhans, David
name: Friedrich, Rudolf
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: It is a big challenge in the analysis of experimental data to disentangle the unavoidable measurement noise from the intrinsic dynamical noise. Here we present a general operational method to extract measurement noise from stochastic time series, even in the case when the amplitudes of measurement noise and uncontaminated signal are of the same order of magnitude. Our approach is based on a recently developed method for a nonparametric reconstruction of Langevin processes. Minimizing a proper non-negative function the procedure is able to correctly extract strong measurement noise and to estimate drift and diffusion coefficients in the Langevin equation describing the evolution of the original uncorrupted signal. As input, the algorithm uses only the two first conditional moments extracted directly from the stochastic series and is therefore suitable for a broad panoply of different signals. To demonstrate the power of the method we apply the algorithm to synthetic as well as climatological measurement data, namely the daily North Atlantic Oscillation index, shedding new light on the discussion of the nature of its underlying physical processes.
description: 15 pages, 9 figures