cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Performers’ Rights Regime in Sri Lanka: Singers’ Melancholia
Creators: name: Nanayakkara, Gauri
Publisher: name: University of Kent
Year: 2016

description: The recently institutionalised global Performers’ Rights Regime (PRR) aims to improve the economic position of those performers whose work can be audio-recorded and reproduced. This thesis asks whether the PRR achieves this aim. The thesis investigates this question through a case study of Sri Lankan vocalists. Vocalists in Sri Lanka are a significant constituent within the music industry, and they had hoped that the PRR would make their work more economically secure. However, this thesis finds that the PRR, as developed internationally and implemented in Sri Lanka, is predicated on a particular understanding of the role of performers and their relationships with other actors in the music industry; that this understanding of performers’ roles and relationships does not reflect established practices and relationships within Sri Lanka’s contemporary music industry; and that consequently the PRR fails to deliver the improved economic security that Sri Lankan singers had sought.
Quel blob che non t’aspetti
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Raggi gamma emessi da una galassia lontanissima sono stati identificati dagli strumenti a bordo del satellite Fermi della NASA. Contrariamente però a quanto previsto dalle attuali teorie, la regione da cui si è originata questa intensa emissione di energia non coincide con il buco nero supermassiccio che si trova al centro della galassia, ma risulta da esso distante ben 70 anni luce.
Mitigating the sign problem for non-relativistic fermions on the lattice
Creators: name: Alford, Mark G.
name: Kryjevski, Andrei
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the fermion sign problem in a theory of non-relativistic fermions with a spin-independent repulsive interaction. We work in polar co-ordinates in momentum space, which makes it straightforward to keep only the low-energy degrees of freedom close to the Fermi surface. This is sufficient for the purpose of calculating many physically important low-energy observables. We find indications that the sign problem in this effective theory will be weaker than in the full theory, so low-energy properties of the theory could be calculated by modifying the action to make it positive semi-definite and including reweighting factors in the observables. We discuss suitable modifications of the action, and describe a possible lattice realization of the polar momentum space formulation of the theory.
description: 20 pages; new appendix and clarification of range of validity
title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿Ð¾Ð»ÑÑ Ð¾ÑÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¸Ð· Ð½Ð¸Ð¾Ð±Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð·ÑÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð²ÑÑÑÐ¶ÐºÐ¸
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 05.02.08. â Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ
titleType: Subtitle
Creators: name: Ð Ð°ÑÑÐ»Ð¾Ð², ÐÐ°Ð¹Ð½Ð¾Ð´Ð¸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: 2022
Subjects: ÐÐ¸Ð¾Ð±Ð¸Ð¹
ÐÐµÑÐ°Ð»Ð»Ñ ÑÑÐ³Ð¾Ð¿Ð»Ð°Ð²ÐºÐ¸Ðµ
ÑÑÐµÐ½Ð¸Ðµ
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ
Ð¾ÑÑÐ°ÑÐ¾ÑÐ½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
Ð²ÑÑÑÐ¶ÐºÐ°
Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸
Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ½Ð¾-Ð°ÐºÑÐ¸Ð²Ð½ÑÐµ Ð²ÐµÑÐµÑÑÐ²Ð°

description: Ð ÐµÐ´ÐºÐ¾Ð·ÐµÐ¼ÐµÐ»ÑÐ½ÑÐµ Ð¼ÐµÑÐ°Ð»Ð»Ñ (Ð¸Ð»Ð¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ) Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ ÑÑÐ´Ð¾Ð¼ ÑÐ²Ð¾Ð¹ÑÑÐ², Ð´ÐµÐ»Ð°ÑÑÐ¸Ñ Ð¸Ñ Ð½ÐµÐ·Ð°Ð¼ÐµÐ½Ð¸Ð¼ÑÐ¼Ð¸ Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ². Ð¤Ð¸Ð·Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ°ÐºÐ¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð², ÐºÐ°Ðº Ð¼Ð¾Ð»Ð¸Ð±Ð´ÐµÐ½ Ð¸ Ð½Ð¸Ð¾Ð±Ð¸Ð¹ Ð´ÐµÐ»Ð°ÐµÑ Ð¸Ñ Ð½ÐµÐ·Ð°Ð¼ÐµÐ½Ð¸Ð¼ÑÐ¼Ð¸, Ð½Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸ Ð´ÐµÑÐ°Ð»Ð¸ Ð¸Ð· ÑÑÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¾ÑÐµÐ½Ñ ÑÑÑÐ´Ð½Ð¾ Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÑÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÑÐ°Ð¼Ð¿ÑÐµÐ¼ÑÑ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð² Ð¸Ð· ÑÑÐ³Ð¾Ð¿Ð»Ð°Ð²ÐºÐ¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð²ÑÐµÐ¶Ð´ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð² ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¾Ð»Ð¾Ð´Ð½Ð¾Ð¹ Ð»Ð¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ¸ Ð¿Ð¾Ð»ÑÑ Ð¾ÑÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¸Ð· Ð½Ð¸Ð¾Ð±Ð¸Ñ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð²ÑÑÑÐ¶ÐºÐ¸, Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð½Ð° ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÑÐ°Ð¼Ð¿ÑÐµÐ¼ÑÑ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð² Ð¸Ð· Ð½Ð¸Ð¾Ð±Ð¸Ñ.
title: Ð¡Ð±Ð¾ÑÐ½Ð¸Ðº Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐµ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»Ð¸Ð¼Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐÐÐ°Ñ
Year: 2009
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ°

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÐºÑÐ°ÑÐºÐ¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ, Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾Â­ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÐµÑÑÐ¾Ð²ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ð°Ð¼ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ¸, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÐ¼ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð¼ Ð¸ ÑÑÐµÐ±Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼Ð¸ Ð´Ð»Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÂ­Ð¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸Ñ Ð¿Ð¾ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ, Ð¸ Ð²ÑÐµÑ Ð·Ð°Ð¸Ð½ÑÐµÂ­ÑÐµÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð»Ð¸Ñ.
A strong pair correlation bound implies the CLT for Sinai Billiards
Creators: name: Stenlund, Mikko
Publisher: name: arXiv
Year: 2009
Subjects: subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F05, 37D50, 37D20, 82D05

description: For Dynamical Systems, a strong bound on multiple correlations implies the Central Limit Theorem (CLT) [ChMa]. In Chernov's paper [Ch2], such a bound is derived for dynamically Holder continuous observables of dispersing Billiards. Here we weaken the regularity assumption and subsequently show that the bound on multiple correlations follows directly from the bound on pair correlations. Thus, a strong bound on pair correlations alone implies the CLT, for a wider class of observables. The result is extended to Anosov diffeomorphisms in any dimension.
description: 13 pages
A caccia di esocomete
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

I ricercatori scoprono sei comete in orbita attorno a giovanni stelle di tipo A, che probabilmente hanno attorno anche pianeti. La scoperta di Barry Welsh dell'Università di Berkley dimostra che le esocomete potrebbero essere comuni quanto gli esopianeti.
Gravitational backreaction in cosmological spacetimes
Creators: name: Anastopoulos, Charis
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We develop a new formalism for the treatment of gravitational backreaction in the cosmological setting. The approach is inspired by projective techniques in non-equilibrium statistical mechanics. We employ group-averaging with respect to the action of the isotropy group of homogeneous and isotropic spacetimes (rather than spatial averaging), in order to define effective FRW variables for a generic spacetime. Using the Hamiltonian formalism for gravitating perfect fluids, we obtain a set of equations for the evolution of the effective variables; these equations incorporate the effects of backreaction by the inhomogeneities. Specializing to dust-filled spacetimes, we find regimes that lead to a closed set of backreaction equations, which we solve for small inhomogeneities. We then study the case of large inhomogeneities in relation to the proposal that backreaction can lead to accelerated expansion. In particular, we identify regions of the gravitational state space that correspond to effective cosmic acceleration. Necessary conditions are (i) a strong expansion of the congruences corresponding to comoving observers, and (ii) a large negative value of a dissipation variable that appears in the effective equations (i.e, an effective "anti-dissipation").
description: 36 pages, latex. Extended discussion on results and on relation to Lemaitre-Tolman-Bondi models. Version to appear in PRD
title: ÐÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð½ÑÑÐ¾Ð¿Ð¾Ð¼Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð·Ð°Ñ Ð²Ð°ÑÐ°
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾ÑÑÐµÐ½ÐºÐ¾, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÐÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÑÐµÐ·Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ð¸
ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ°Ð±Ð»Ð¸Ð²Ð°ÑÑÐ¸ÐµÑÑ
Ð Ð¾Ð±Ð¾ÑÑ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½ÑÐµ
Ð·Ð°Ñ Ð²Ð°Ñ
grip
adaptive systems

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð·Ð°ÑÐ²Ð°ÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¾Ð´ÑÐ»ÐµÐ¹ Smart Electromechanical Systems Ð¸ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¸ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð². ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼Ð¾Ð´ÑÐ»ÐµÐ¹ SEMS, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼-Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð². ÐÐ·ÑÑÐµÐ½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÑÐµÐ·Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÐºÐ¾Ð½ÐºÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐµÐ·Ð¾ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÑÐµÐ¼Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸.
description: This work represents core idea of creating adaptive grip based on Smart Electromechanical Systems modules and imitation of biological mechanisms. Work also covers common concepts and classification of SEMS modules and potential constructions configurations. Presented prototype systems analysis. Piezoelectric technology has been studied and particular piezoelement parameters calculations performed. Conducted computer modelling of proposed construction and created schemes of automatic control systems.
The interaction of 17 beta-estradiol and GHSR expression in arcuate KNDy neurons and the impact on reproduction and energy balance in female mice
Creators: name: Conde, Kristine
Publisher: name: No Publisher Supplied
Year: 2021

description: Estrogen signaling is a primary central regulator of reproduction and energy balance and ghrelin signaling is a critical modulator in the coordination between the two. In this dissertation, I elucidate the influence of E2 on GHSR signaling in KNDy neurons in the ARC of the hypothalamus and the critical yet understudied role it plays in modulating LH pulsatility, arcuate gene expression, the metabolic response to ovariectomy, diet-induced obesity, and the thermoregulatory response to cold stress. First, I characterized the 17β-estradiol (E2)-enhanced sensitivity to ghrelin in KNDy neurons utilizing Tac2-EGFP female mice. I discovered that KNDy neurons are indeed more sensitive to the inhibitory effect of ghrelin on the M-current, making these neurons more easily excitable. The next phase of investigation led to the development of a Kiss1-specific GHSR knockout mouse model utilizing Cre-lox technology. With this model, I further investigated the physiological importance of Ghsr expression in KNDy neurons and the regulation by E2. I found that deleting the GHSR in KNDy neurons alone is not sufficient to alter fertility, age of puberty or estrous cyclicity. Furthermore, I determined that KNDy regulation of LH pulsatility is strongly influenced by the interaction of E2 and Ghsr expression and exogenous ghrelin was able to significantly alter KNDy gene expression, revealing that reproduction and LH pulsatility are tightly regulated by an interaction of both ghrelin and E2. In addition, I found that our experimental (KNDy- GHSR KO) females treated with E2 had reduced metabolic rates. On a HFD, experimental females were resistant to diet-induced obesity exhibiting less adiposity and delayed glucose clearance. Finally, experimentals also respond to short-term cold stress overnight with increased activity and energy expenditure. In summary, my results indicate that there is a central pathway for the control of reproduction and metabolism coordination in female mice and it involves E2 and Ghsr expression ARC KNDy neurons.
Un lingua di fuoco 20 volte la Terra
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

E' stato ripreso dalla sonda della NASA Solar Dynamics Observatory il 31 dicembre scorso un flare lungo 300.000 chilometri, venti volte il diametro del nostro pianeta. Un'immagine spettacolare per un'attività consueta del sole
title: Ð Ð¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ ÑÐµÑÑ, ÐµÐµ ÑÑÑÑÐºÑÑÑÐ° Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¸, Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð§ÐµÑÐµÐ´Ð¸Ð»Ð¸Ð½Ð°, ÐÑÐ±Ð¾Ð²Ñ
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Ð¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ ÑÐµÑÑ
ÑÑÑÑÐºÑÑÑÐ° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐµÑÐ¸
ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐµÑÐ¸
Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ
retail network
structure of retail trade network
functions of retail trade network
directions of development

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¹ ÐÐÐ Â«ÐÐ°ÑÐ±Ð¸Â», ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐµÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ. ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ ÑÐµÑÑ ÐÐÐ Â«ÐÐ°ÑÐ±Ð¸Â». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐµÑÐ¸ Â«ÐÐ°ÑÐ±Ð¸Â», Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÐ¸, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ.
description: The purpose of work - to determine the structure and functions of "Derby", the development of measures aimed at improving its development. The object of study of this work is a retail network of "Darby" .In this work were identified structure and function of the trade network "Darby," the analysis of business network proposed measures to improve development.
Fundamentals of the Exact Renormalization Group
Creators: name: Rosten, Oliver J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Various aspects of the Exact Renormalization Group (ERG) are explored, starting with a review of the concepts underpinning the framework and the circumstances under which it is expected to be useful. A particular emphasis is placed on the intuitive picture provided for both renormalization in quantum field theory and universality associated with second order phase transitions. A qualitative discussion of triviality, asymptotic freedom and asymptotic safety is presented. Focusing on scalar field theory, the construction of assorted flow equations is considered using a general approach, whereby different ERGs follow from field redefinitions. It is recalled that Polchinski's equation can be cast as a heat equation, which provides intuition and computational techniques for what follows. The analysis of properties of exact solutions to flow equations includes a proof that the spectrum of the anomalous dimension at critical fixed-points is quantized. Two alternative methods for computing the beta-function in lambda phi^4 theory are considered. For one of these it is found that all explicit dependence on the non-universal differences between a family of ERGs cancels out, exactly. The Wilson-Fisher fixed-point is rediscovered in a rather novel way. The discussion of nonperturbative approximation schemes focuses on the derivative expansion, and includes a refinement of the arguments that, at the lowest order in this approximation, a function can be constructed which decreases monotonically along the flow. A new perspective is provided on the relationship between the renormalizability of the Wilsonian effective action and of correlation functions, following which the construction of manifestly gauge invariant ERGs is sketched, and some new insights are given. Drawing these strands together suggests a new approach to quantum field theory.
description: 172 pages, 9 figures; v2: 177 pages, corrections and improvements (particularly to the discussion of lines of equivalent fixed-points) + refs added; v3: 180 pages, small refinements and some minor corrections; v4: 198 pages, 10 figures, Published in Phys. Repts. - significant additional material esp. on the effective average action, optimization and gauge theory
Log-Harnack Inequality for Stochastic Differential Equations in Hilbert Spaces and its Consequences
Creators: name: Röckner, Micahel
name: Wang, Feng-Yu
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: A logarithmic type Harnack inequality is established for the semigroup of solutions to a stochastic differential equation in Hilbert spaces with non-additive noise. As applications, the strong Feller property as well as the entropy-cost inequality for the semigroup are derived with respect to the corresponding distance (cost function).
title: Ð ÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 140400 "Ð¢ÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°"
titleType: Subtitle
Creators: name: ÐÐ½Ð´ÑÐµÐµÐ²Ð°, ÐÐ°Ð»ÐµÐ½ÑÐ¸Ð½Ð°
name: ÐÐ¾Ð²Ð¸ÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
name: ÐÐ¾ÑÐ¸ÑÐµÐ²Ð°, ÐÑÐ¸Ð½Ð°
name: Ð¡Ð¿ÐµÑÐ¸Ð»Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2008
Subjects: Ð ÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ
Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ
ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ

description: ÐÐ·Ð»Ð¾Ð¶ÐµÐ½ ÑÑÐ´ Ð²Ð¾Ð¿ÑÐ¾ÑÐ¾Ð² ÑÐ¸Ð·Ð¸ÐºÐ¸ ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð²ÑÐºÐ¸Ñ Ð»ÑÑÐµÐ¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð¿ÑÐ¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð²ÑÐºÐ¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ñ Ð²ÐµÑÐµÑÑÐ²Ð¾Ð¼. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² 150100 Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÂ» Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 150600 Â«ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð½Ð¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²Â», Ð° ÑÐ°ÐºÐ¶Ðµ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð², Ð¸Ð¼ÐµÑÑÐ¸Ñ Ð²ÑÑÑÐµÐµ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ðµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼: Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ, ÑÐ¸Ð·Ð¸ÐºÐ°, ÑÐ¸Ð¼Ð¸Ñ, ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸ Ð±Ð¸Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐ¼ÐµÐ¶Ð½ÑÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð²ÑÐºÐ¾Ð³Ð¾, ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð².
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Giga & Stick nella Via Lattea
Creators: Maria Teresa Fulco
Publisher: name: Media Inaf
Year: 2013

Ideato e realizzato dall'INAF-Osservatorio Astronomico di Capodimonte, il cartone animato è prodotto dalla Tilapia Animation Studios ed è dedicato ai piccoli pazienti dell’Ospedale Pediatrico Santobono di Napoli, dove sarà presentato al pubblico mercoledì prossimo con la partecipazione di Margherita Hack
Scene dall’inverno marziano
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2013

Nelle immagini della missione MRO, i segni del passare delle stagioni nei paesaggi del pianeta rosso. L'abbassamento della temperatura causa la precipitazione dell'anidride carbonica, provocando nevicate di ghiaccio secco e altri fenomeni simili a quelli degli inverni terrestri.
Q-balls in flat potentials
Creators: name: Copeland, Edmund J.
name: Tsumagari, Mitsuo I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the classical and absolute stability of Q-balls in scalar field theories with flat potentials arising in both gravity-mediated and gauge-mediated models. We show that the associated Q-matter formed in gravity-mediated potentials can be stable against decay into their own free particles as long as the coupling constant of the nonrenormalisable term is small, and that all of the possible three-dimensional Q-ball configurations are classically stable against linear fluctuations. Three-dimensional gauge-mediated Q-balls can be absolutely stable in the "thin-wall-like" limit, but are completely unstable in the "thick-wall" limit.
description: 26 pages, 25 figures
Il cielo delle emozioni
Creators: Giuseppe Cutispoto
Publisher: name: Media Inaf
Year: 2013

E' giunto alla settima edizione il concorso Osserva il Cielo e disegna le tue emozioni organizzato dall’INAF - - Osservatorio Astrofisico di Catania. Gli elaborati per il concorso, indirizzato ai bambini delle elementari, dovranno essere consegnati entro il 16 aprile
Analyzing Problem Solving Using Math in Physics: Epistemological Framing via Warrants
Creators: name: Bing, Thomas J.
name: Redish, Edward F.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: Developing expertise in physics entails learning to use mathematics effectively and efficiently as applied to the context of physical situations. Doing so involves coordinating a variety of concepts and skills including mathematical processing, computation, blending ancillary information with the math, and reading out physical implications from the math and vice versa. From videotaped observations of intermediate level students solving problems in groups, we note that students often "get stuck" using a limited group of skills or reasoning and fail to notice that a different set of tools (which they possess and know how to use effectively) could quickly and easily solve their problem. We refer to a student's perception/judgment of the kind of knowledge that is appropriate to bring to bear in a particular situation as epistemological framing. Although epistemological framing is often unstated (and even unconscious), in group problem solving situations students sometimes get into disagreements about how to progress. During these disagreements, they bring forth explicit reasons or warrants in support of their point of view. For the context of mathematics use in physics problem solving, we present a system for classifying physics students' warrants. This warrant analysis offers tangible evidence of their epistemological framing.
description: 23 pages
Additional file 1 of Predictive value of pigment epithelial detachment markers for visual acuity outcomes in neovascular age-related macular degeneration
Creators: name: Shu, Yiyang
name: Ye, Fuxiang
name: Liu, Haiyun
name: Wei, Jin
name: Sun, Xiaodong
Publisher: name: figshare
Year: 2023
Subjects: subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Mental Health
subject: Computational Biology

description: Additional file 1: Supplementary Table 1. The correlations between baseline retinal morphologic parameters and BCVA at baseline, BCVA gain at 3 or 12 months (n=159).
title: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¼Ð¾ÑÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ° ÐÐµÐ»ÐµÐ½Ð´Ð¶Ð¸Ðº
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¨ÑÐ»Ð¸ÐºÐ°, ÐÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ
ÐÐ¾ÑÑÑ Ð¼Ð¾ÑÑÐºÐ¸Ðµ
ÐÑÐ¸ÑÐ°Ð»ÑÐ½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ
ÐÐµÐ»ÐµÐ½Ð´Ð¶Ð¸Ðº, Ð³Ð¾ÑÐ¾Ð´

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð²Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð² ÐÐµÐ»ÐµÐ½Ð´Ð¶Ð¸ÐºÑÐºÐ¾Ð¹ Ð±ÑÑÑÐµ Ð½Ð° Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¼Ð¾ÑÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ° ÐÐµÐ»ÐµÐ½Ð´Ð¶Ð¸Ðº. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²ÐºÐ¸ Ð¾Ð³ÑÐ°Ð´Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¼Ð¾ÑÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ° ÐÐµÐ»ÐµÐ½Ð´Ð¶Ð¸Ðº, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐºÐ°Ð¶ÐµÑÑÑ Ð½Ð° Ð²Ð¾Ð»Ð½Ð¾Ð²ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð² Ð°ÐºÐ²Ð°ÑÐ¾ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ° Ð¸ Ð½Ð° Ð¿Ð¾Ð´ÑÐ¾Ð´Ðµ Ðº Ð½ÐµÐ¼Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐµÐ¾ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÐ°ÑÑÐºÐ°, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð½Ð¾Ð²ÑÐ¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²ÐºÐ¸ Ð°ÐºÐ²Ð°ÑÐ¾ÑÐ¸Ð¸ Ð¸ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ°, Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°. Ð¢Ð°Ðº Ð¶Ðµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð¿ÑÐ¸ÑÐ°Ð»Ð¾Ð², ÑÐ°ÑÑÑÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°Ð·Ð¼ÐµÑÐ¾Ð² Ð³ÑÑÐ·Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ°Ð»Ð° Ñ ÑÑÐµÑÐ¾Ð¼ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐµÐ¾ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐ°Ð¹Ð¾Ð½Ð°.
description: The object of research is the influence of wave conditions in Gelendzhik Bay on hydraulic constructions of seaport Gelendzhik. The aim is to offer a new version of protective structures arrangement, which should positively affect wave conditions in the water area of the port and on the way to it. In this work meteorological and geotechnical conditions were analyzed, new version of protective constructions created and operation of the complex technology were optimized. It was also a comparison of moorings designs, then calculation of the main sizes in view of features of meteorological and geotechnical conditions of area.
New strategies for New Physics search in B -> K* nu anti-nu, B -> K nu anti-nu and B -> X(s) nu anti-nu decays
Creators: name: Altmannshofer, Wolfgang
name: Buras, Andrzej J.
name: Straub, David M.
name: Wick, Michael
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The rare decay B -> K* nu anti-nu allows a transparent study of Z penguin and other electroweak penguin effects in New Physics (NP) scenarios in the absence of dipole operator contributions and Higgs (scalar) penguin contributions that are often more important than Z contributions in B -> K* l+l- and B(s) -> l+l- decays. We present a new analysis of B -> K* nu anti-nu with improved form factors and of the decays B -> K nu anti-nu and B -> X(s) nu anti-nu in the SM and in a number of NP scenarios like the general MSSM, general scenarios with modified Z/Z' penguins and in a singlet scalar extension of the SM. We also summarize the results in the Littlest Higgs model with T-parity and a Randall-Sundrum (RS) model with custodial protection of left-handed Z-di-dj couplings. Our SM prediction BR(B -> K* nu anti-nu)=(6.8^+1.0_-1.1) x 10^-6 turns out to be significantly lower than the ones present in the literature. Our improved calculation BR(B -> X(s) nu anti-nu)=(2.7+-0.2) x 10^-5 in the SM avoids the normalization to the BR(B -> X(c) e anti-nu(e)) and, with less than 10% total uncertainty, is the most accurate to date. The results for the SM and NP scenarios can be transparently summarized in a (epsilon,eta) plane with a non-vanishing eta signalling the presence of new right-handed down-quark flavour violating couplings which can be ideally probed by the decays in question. Measuring the three branching ratios and one additional polarization observable in B -> K* nu anti-nu allows to overconstrain the resulting point in the (epsilon,eta) plane with (epsilon,eta)=(1,0) corresponding to the SM. The correlations of these three channels with the rare decays K+ -> pi+ nu anti-nu, KL -> pi0 nu anti-nu, B -> X(s) l+ l- and B(s) -> mu+ mu- offer powerful tests of New Physics with new right-handed couplings and non-MFV interactions.
description: 31 pages, 14 figures, 3 tables. v2: 9 references, minor clarifications and corrections added. Conclusions unchanged
title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ , Ð´Ð¸ÑÑÑÐ·Ð¸Ð¾Ð½Ð½ÑÑ Ð¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÐ¸Ð½, ÐÐ¸ÐºÑÐ¾Ñ
name: Ð¥Ð¾Ð¼Ð¸Ñ, ÐÐ°Ð²ÐµÐ»
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2015
Subjects: Ð¡Ð²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ñ
Ð¡Ð²Ð°ÑÐ¾ÑÐ½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð·Ð½Ð°ÐºÐ¾Ð¼ÑÑ Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ Ð²Ð¸Ð´Ð°Ð¼Ð¸ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ ÑÐ¾ÑÑÐ°Ð²Ð¸ÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¾Ð± Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð² ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸ÑÑ, ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ñ Ð¸Ñ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ, Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð°Ñ ÑÐ°ÑÑÐµÑÐ° Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹, Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð¿ÐµÑÐµÐ¼ÐµÑÐµÐ½Ð¸Ð¹, ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð°Ñ Ð¸Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«Ð¢ÐµÐ¾ÑÐ¸Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹Â» Ð¸ Â«ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ, Ð´Ð¸ÑÑÑÐ·Ð¸Ð¾Ð½Ð½ÑÑ Ð¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð²Â» Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Â«Ð¢ÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ²Ð°ÑÐºÐ¸Â» Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 22.04.02 Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÂ».
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð¡Ð¾Ð²ÐµÑÐ° Ð¿Ð¾ Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð£ÑÐµÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾.
Per ogni stella c’è un pianeta (forse due)
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Secondo il calcolo di un gruppo di ricercatori del Caltech, solo nella nostra galassia ci sarebbero circa 100 miliardi di pianeti, in media uno per ogni stella. Ma la stima potrebbe essere al ribasso. La grande maggioranza stanno però in sistemi molto diversi dal nostro.
Vesta, un ospite a sopresa
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

L'impatto di alcuni asteroidi minori può essere la causa della presenza di materiale scuro e ricco di carbonio sul protopianeta. Lo stesso materiale è presente anche sui meteoriti HED provenienti da Vesta. Lo stesso meccanismo potrebbe aver portato carbonio anche sulla Terra.
Un frammento di crosta marziana
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Un meteorite proveniente da Marte e ritrovato in Marocco è diverso da tutti quelli analizzati finora: è ricco d'acqua e carbonio organico, relativamente recente e probabilmente di origine vulcanica. A differenza degli altri campioni conosciuti, sembra provenire dalla crosta esterna.
Freeness and multirestriction of hyperplane arrangements
Creators: name: Schulze, Mathias
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 14N20, 16W25, 13D40

description: Generalizing a result of Yoshinaga in dimension 3, we show that a central hyperplane arrangement in 4-space is free exactly if its restriction with multiplicities to a fixed hyperplane of the arrangement is free and its reduced characteristic polynomial equals the characteristic polynomial of this restriction. We show that the same statement holds true in any dimension when imposing certain tameness hypotheses.
description: 8 pages
title: ÐÐµÑÑÑÐ¾ÑÐ½ÑÐµ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¸Ðµ Ð²Ð¾Ð´Ð¾ÐµÐ¼Ñ: ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾Ñ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ÐµÐ³ÑÑÑÐµÐ²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐ¾Ð´Ð¾ÐµÐ¼Ñ
ÐÑÑÐ°ÑÐ¾ÑÑ
ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ
Ð´Ð¾Ð½Ð½ÑÐµ Ð¾ÑÐ»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð³Ð°Ð±Ð¸Ð¾Ð½Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾ Ð¾ÑÐ¸ÑÑÐºÐµ Ð²Ð¾Ð´Ñ Ð¸ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð±ÐµÑÐµÐ³Ð° Ð±ÐµÑÑÑÐ¾ÑÐ½ÑÑ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¸Ñ Ð²Ð¾Ð´Ð¾ÐµÐ¼Ð¾Ð² Ð´Ð»Ñ Ð¡ÐµÐ²ÐµÑÐ°-ÐÐ°Ð¿Ð°Ð´Ð° Ð Ð¾ÑÑÐ¸Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÑÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ¸ÑÑÐºÐµ Ð²Ð¾Ð´Ð¾ÐµÐ¼Ð° Ð¾Ñ Ð¼ÑÑÐ¾ÑÐ°, Ð´Ð¾Ð½Ð½ÑÑ Ð¾ÑÐ»Ð¾Ð¶ÐµÐ½Ð¸Ð¹, Ð°ÑÑÐ°ÑÐ¸Ð¸ Ð²Ð¾Ð´Ñ, ÑÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐºÐ¾ÑÐ¾Ð² Ð¸ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð¿ÑÐ¸Ð±ÑÐµÐ¶Ð½Ð¾Ð¹ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸.
Un’emissione X da record
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Due settimane di osservazione complete quelle condotte da Tomaso Belloni dell'INAF-Osservatorio Astronomico di Brera che si è avvalso del satellite dell'ESA Integral per osservare, come mai prima, l'emissione di raggi X di un buco nero transiente
title: ÐÐ½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¢ÐÐ Â»)
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¸Ð¼, ÐÐ¹ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
ÐºÑÐ¸Ð·Ð¸Ñ
Ð±Ð°Ð½ÐºÑÐ¾ÑÑÑÐ²Ð¾
ÑÐ¸ÑÑÐµÐ¼Ð° Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ

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 Â». Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ ÐÐÐ Â«Ð¢ÐÐ Â». ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸, Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð°ÑÐ¿ÐµÐºÑÑ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ Ð±Ð°Ð½ÐºÑÐ¾ÑÑÑÐ²Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÑÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð±ÑÐ»Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾ Ð½ÐµÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ ÐÐÐ Â«Ð¢ÐÐ Â», ÑÑÐ¾ Ð² ÑÐ²Ð¾Ñ Ð¾ÑÐµÑÐµÐ´Ñ Ð³Ð¾Ð²Ð¾ÑÐ¸Ñ Ð¾ Ð²ÑÑÐ¾ÐºÐ¾Ð¼ Ð¿ÑÐ¾ÑÐµÐ½ÑÐµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾Ð³Ð¾ ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° Ð¾ Ð¿ÑÐ¸Ð±ÑÐ»ÑÑ Ð¸ ÑÐ±ÑÑÐºÐ°Ñ Ð´Ð»Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾ Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð´Ð»Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
Trigonometric Parallaxes of Massive Star Forming Regions: I. S 252 & G232.6+1.0
Creators: name: Reid, M. J.
name: Menten, K. M.
name: Brunthaler, A.
name: Zheng, X. W.
name: Moscadelli, L.
name: Xu, Y.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We are conducting a large program with the NRAO Very Long Baseline Array (VLBA) to measure trigonometric parallaxes of massive star-forming regions across the Milky Way. Here we report measurement of the parallax and proper motion of methanol masers in S 252 and G232.6+1.0. The parallax of S 252 is 0.476 +/- 0.006 mas (2.10 [+0.027/-0.026] kpc), placing it in the Perseus spiral arm. The parallax of G232.6+1.0 is 0.596 +/- 0.035 mas (1.68 [+0.11/-0.09] kpc), placing it between the Carina-Sagittarius and Perseus arms, possibly in a Local (Orion) spur of the Carina-Sagittarius arm. For both sources, kinematic distances are significantly greater than their parallax distances. Our parallaxes and proper motions yield full space motions accurate to about 1 km/s. Both sources orbit the Galaxy about 13 km/s slower than circular rotation.
description: 30 pages, 8 figures; to appear in the Astrophysical Journal
title: ÐÐ½Ð³Ð»Ð¾ÑÐ·ÑÑÐ½ÑÐµ Ð½Ð¾Ð²Ð¾ÑÑÐ¸ Ð² Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ¾ÑÐ¼Ð°ÑÐµ: Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð¸ Ð¿ÐµÑÐµÐ²Ð¾Ð´
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡ÑÐµÐ¿Ð°Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
name: ÐÐ°Ð»Ð¸Ð½Ð¸Ð½Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2017
Subjects: Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð½Ð¾Ð²Ð¾ÑÑÐ½ÑÐµ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑ Ð¸Ð½ÑÐµÑÐµÑ Ð² Ð¿Ð»Ð°Ð½Ðµ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¼ÐµÐ½Ð¸Ð¹ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ñ Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½ÑÐ¼Ð¸ Ð°Ð½Ð³Ð»Ð¾ÑÐ·ÑÑÐ½ÑÐ¼Ð¸ Ð½Ð¾Ð²Ð¾ÑÑÐ½ÑÐ¼Ð¸ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ð² Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ¾ÑÐ¼Ð°ÑÐµ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿Ð¾Ð¼Ð¾Ð³Ð°ÐµÑ Ð² Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐµ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð°ÑÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð²Ð¾ÑÐ¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½ÑÑ Ð½Ð¾Ð²Ð¾ÑÑÐµÐ¹ Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° Ð½Ð° ÑÑÑÑÐºÐ¸Ð¹. Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð´Ð²ÑÑ ÑÐ°ÑÑÐµÐ¹. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°ÑÐºÑÑÐ²Ð°ÑÑÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð¾Ð²Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð´Ð¸ÑÐºÑÑÑÐ° Ð¸ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÑÑÑÑ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ñ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð°Ð½Ð³Ð»Ð¾ÑÐ·ÑÑÐ½ÑÑ Ð½Ð¾Ð²Ð¾ÑÑÐµÐ¹. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ° Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°, Ð´Ð°ÑÑÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ Ð½Ð¾Ð²Ð¾ÑÑÐµÐ¹ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÑÐ±ÑÐ¸ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ð¹ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐ¼ÐµÐ½Ð¸Ð¹ Ð¸ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð°ÑÐ´Ð¸Ð¾Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð½Ð¾Ð²Ð¾ÑÑÐµÐ¹, ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð½ÑÑ Ð½Ð° Ð²ÐµÐ±-ÑÐ°Ð¹ÑÐ°Ñ Ð²ÐµÐ´ÑÑÐ¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð°Ð³ÐµÐ½ÑÑÑÐ² ÐÐ²ÑÐ¾Ð¿Ñ Ð¸ Ð¡Ð¨Ð. ÐÐ¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ð¾ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð² Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸, Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÑ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÐµÑÑÑÑÐ°Ð¼Ð¸ ÐÐ½ÑÐµÑÐ½ÐµÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²Ð½ÐµÐ°ÑÐ´Ð¸ÑÐ¾ÑÐ½ÑÑ, ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð°Ð´ÑÐµÑÐ¾Ð²Ð°Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Â«ÐÐ¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÐºÐ°Â».
Ma il Sole fa davvero paura?
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Si terrà dal 14 al 16 gennaio prossimi nel capoluogo piemontese il congresso internazionale "Second Annual SWIFF meeting" dedicato allo sviluppo di metodologie di previsione dell’attività solare e dei suoi possibili impatti sulla Terra. E per informare il pubblico sui possibile effetti delle tempeste solari e sullo stato dell'arte della ricerca in questo settore, Mauro Messerotti (INAF) terrà il 16 gennaio, sempre a Torino, una conferenza aperta a tutti.
Negative tunnel magnetoresistance and differential conductance in transport through double quantum dots
Creators: name: Trocha, Piotr
name: Weymann, Ireneusz
name: Barnas, Jozef
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin-dependent transport through two coupled single-level quantum dots weakly connected to ferromagnetic leads with collinear magnetizations is considered theoretically. Transport characteristics, including the current, linear and nonlinear conductance, and tunnel magnetoresistance are calculated using the real-time diagrammatic technique in the parallel, serial, and intermediate geometries. The effects due to virtual tunneling processes between the two dots via the leads, associated with off-diagonal coupling matrix elements, are also considered. Negative differential conductance and negative tunnel magnetoresistance have been found in the case of serial and intermediate geometries, while no such behavior has been observed for double quantum dots coupled in parallel. It is also shown that transport characteristics strongly depend on the magnitude of the off-diagonal coupling matrix elements.
description: 12 pages, 13 figures
Leptogenesis and Low-energy Observables
Creators: name: Branco, Gustavo C.
name: Rebelo, M. N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We address the question of how to establish a connection between leptogenesis and low energy observables. We emphasize that such a connection only exists in the framework of flavour models. A particular example is the case of texture zeros in some of the Yukawa couplings.
description: Invited talk presented by Gustavo C. Branco at NOW 2008: Neutrino Oscillation Workshop, 6-13 Sep 2008, Conca Specchiulla (Otranto), Lecce, Italy
Hukum Adat dan Komuniti Lokal Marga Sitorus di Sumatera Utara
Creators: name: Sitorus, Agung Reynaldo P
Publisher: name: Zenodo
Year: 2023

description: Dalam Antropologi, komuniti lokal memiliki peran yang sangat penting. Oleh sebab itu, Hukum dan Komunitil lokal bertugas untuk menjalin sebuah proses komunikasi yang terencana sehingga budaya itu turut memberikan dukungan yang baik kepada masyarakat. Sistem kekerabatan orang Batak menempatkan posisi seseorang secara pasti sejak dilahirkan hingga meninggal dalam tiga posisi yang disebut Dalihan Na Tolu. Dalihan Na Tolu arti harafiahnya ialah tungku yang tiga batunya. Tungku ialah alat memasak, dimana periuk atau belanga diletakkan di atasnya untuk memasak makanan. Orang Batak melambangkan alat memasak makanan dalihan yang tiga batunya sebagai lambing struktur sosial mereka. Ketigabatu yang sama kuat itu di lambangkan sebagai pihak tiga yang sama kuat dan menjadi satukesatuan yang seimbang.
title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¾Ð¿ÑÐ¸ÐºÐ¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¸ÐºÑÐ¾Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ²ÐµÑÐ¾ÑÐ°ÑÑÐµÑ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Ð¾Ð½Ð´ÑÐ°ÑÐµÐ½ÐºÐ¾, Ð ÑÑÐ»Ð°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: Ð¡Ð²ÐµÑ
Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ¾ÑÐµÐ·
Ð¡Ð¿ÐµÐºÑÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ
Ð°Ð²ÑÐ¾ÐºÐ¾ÑÑÐµÐ»ÑÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸
Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸

description: ÐÐ¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ²ÐµÑÐ¾ÑÐ°ÑÑÐµÑÐ½Ð¸Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÐ¼ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ Ð¿Ð¾Ð»Ð½Ð¾Ð³Ð¾ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´Ð¾ÑÑÐ¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², Ñ Ð¾Ð´Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸ÐµÐ¼ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°, ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ Ð±ÑÑÑÑÐ¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ.
Uterine rupture during labor induction with stillborn
Creators: name: Pereira, Ana
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Obstetric imaging
subject: CT
subject: Diagnostic procedure
subject: Obstetrics

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 29 years
description: Clinical History: A 29-year-old woman with a 28 weeks gestation stillborn detected at obstetric routine ultrasound, presented to our emergency department. She complained of thoraco-abdominal pain and severe dyspnea after induction with oxytocin. She had a history of uterin... Final Diagnosis: Uterine rupture