cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sure independence screening in generalized linear models with NP-dimensionality
Creators: name: Fan, Jianqing
name: Song, Rui
Publisher: name: arXiv
Year: 2009
Subjects: subject: Methodology (stat.ME)
subject: Statistics Theory (math.ST)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Ultrahigh-dimensional variable selection plays an increasingly important role in contemporary scientific discoveries and statistical research. Among others, Fan and Lv [J. R. Stat. Soc. Ser. B Stat. Methodol. 70 (2008) 849-911] propose an independent screening framework by ranking the marginal correlations. They showed that the correlation ranking procedure possesses a sure independence screening property within the context of the linear model with Gaussian covariates and responses. In this paper, we propose a more general version of the independent learning with ranking the maximum marginal likelihood estimates or the maximum marginal likelihood itself in generalized linear models. We show that the proposed methods, with Fan and Lv [J. R. Stat. Soc. Ser. B Stat. Methodol. 70 (2008) 849-911] as a very special case, also possess the sure screening property with vanishing false selection rate. The conditions under which the independence learning possesses a sure screening is surprisingly simple. This justifies the applicability of such a simple method in a wide spectrum. We quantify explicitly the extent to which the dimensionality can be reduced by independence screening, which depends on the interactions of the covariance matrix of covariates and true parameters. Simulation studies are used to illustrate the utility of the proposed approaches. In addition, we establish an exponential inequality for the quasi-maximum likelihood estimator which is useful for high-dimensional statistical learning.
description: Published in at http://dx.doi.org/10.1214/10-AOS798 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Ð£ÑÐµÑ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð´Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð°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ÑÐ¸ÑÑÑÐ¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
Ð¾Ð¿ÑÐ¾Ð²ÑÐ¹ ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾Ñ
ÑÑÐ¾Ð²Ð½Ð¸ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÑÑÐµÑ Ð¿ÑÐ¾Ð´Ð°Ð¶

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ÐµÐ²ÐµÐ½Ð³ÑÐºÂ».
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Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ðµ ÑÑÐµÑÐ° Ð¿ÑÐ¾Ð´Ð°Ð¶Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° ÐÐÐ Â«ÐÐµÐ²ÐµÐ½Ð³ÑÐºÂ» Ð´Ð»Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð°Ð¼Ð¸.
ÐÐ°Ð´Ð°ÑÐ°Ð¼Ð¸ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÑÑÑÑ: ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÑÑ ÑÑÐµÑ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿ÑÐ¾Ð´Ð°Ð¶Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ ÑÑÐ¾ÑÐ¾Ð½Ñ; Ð¸Ð·ÑÑÐ¸ÑÑ Ð¿ÐµÑÐ²Ð¸ÑÐ½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸; ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÑÑ ÑÑÐ°Ð¿Ñ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð¸ Ð¸Ñ ÑÑÐµÑ Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸; Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÑÑÐºÑÑÑÑ, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ°; Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð½Ð° Ð´Ð²Ð° Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ñ Ð³Ð¾Ð´Ð°; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð°Ð¶ ÑÐ¾Ð²Ð°ÑÐ¾Ð².
 ÐÐ¾ÑÐ»Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð±ÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð½ÐµÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð³ÑÑÐ¿Ð¿Ñ ÑÐ¾Ð²Ð°ÑÐ¾Ð².
Ð ÑÐ¾Ð´Ðµ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ: Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ, ÑÐ°Ð±Ð¾Ñ ÑÑÐµÐ½ÑÑ, ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð·Ð½Ð°Ð½Ð¸Ð¹, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ðµ
ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²ÑÐ²Ð¾Ð´Ð¾Ð² ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ°, ÑÐ°ÐºÐ¶Ðµ Ð¼ÐµÑÑ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ´ÐµÐ»Ð°Ð½ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð° ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¿Ð¾ÐºÐ²Ð°ÑÑÐ°Ð»ÑÐ½Ð¾ Ð½Ð° 2018 Ð³Ð¾Ð´ Ð¸ Ð½Ð° 2019 Ð³Ð¾Ð´ Ð² ÑÐµÐ»Ð¾Ð¼.
â
ALMA scalda i motori con Centauro A
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

La radiogalassia più vicina alla Terra torna a far parlare di sé grazie alle nuove osservazioni di ALMA, il grande osservatorio in costruzione in Cile. Le nuove immagini della zona centrale combinano osservazioni di lunghezza d'onda intorno al millimetro con osservazioni nell'infrarosso vicino.
Knowledge-Graph based Question Answering by Graph Pattern Learning
Creators: name: Lamott, Marcel
Publisher: name: Hochschule RheinMain
Year: 2023
Subjects: subject: SPARQL
subject: KG
subject: GPL
subject: BERT
subject: KGQA
subject: QA
subject: 000 Informatik, Informationswissenschaft und allgemeine Werke

description: Knowledge Graph Question Answering (KGQA) aims to leverage knowledge graphs (KGs) to answer questions posed in natural langauge. It assists end users to more easily and more efficiently access the vast amounts of information available in KGs, without the need for knowledge about internal data structures or KG query languages. The aim of this master’s thesis is to evaluate a KGQA system which utilizes graph patterns pre-generated with a Graph Pattern Learner (GPL) to retrieve answer candidates. The GPL operates on a set of source-target entity pairs and a SPARQL endpoint to generate graph patterns using an evolutionary algorithm, which provides high versatility with regards to the underlying knowledge bases. The main contributions of this thesis are a GPL based KGQA system "GTFQ " (GPLand Target candidate FRED scoring-based Question answering) and a novel target candidate scoring function "FRED" (F1 pREDictor), which makes significant use of transfer learning: The FRED model utilizes a pre-trained BERT NLP model to retrieve dense question representations and operates on coverage based graph pattern embeddings. The FRED model matches the GPL graph patterns against the natural language question to score the answer entities retrieved with the patterns. The generated graph patterns are evaluated independently of FRED and also GTFQ is evaluated against a state-of-the-art approach and against simple scoring functions that do incorporate knowledge of the question. Promising experimental results on subsets of WebQuestionsSP and SimpleQuestions provide a reference point for future work in this area.
C$^*$-simple groups: amalgamated free products, HNN extensions, and fundamental groups of 3-manifolds
Creators: name: de la Harpe, Pierre
name: Préaux, Jean-Philippe
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 22D25, 20E08, 20F65, 57N10

description: We establish sufficient conditions for the C$^*$-simplicity of two classes of groups. The first class is that of groups acting on trees, such as amalgamated free products, HNN-extensions, and their normal subgroups; for example normal subgroups of Baumslag-Solitar groups. The second class is that of fundamental groups of compact 3-manifolds, related to the first class by their Kneser-Milnor and JSJ-decompositions. Much of our analysis deals with conditions on an action of a group $Γ$ on a tree $T$ which imply the following three properties: abundance of hyperbolic elements, better called strong hyperbolicity, minimality, both on the tree $T$ and on its boundary $\partial T$, and faithfulness in a strong sense. An important step in this analysis is to identify automorphism of $T$ which are \emph{slender}, namely such that their fixed-point sets in $\partial T$ are nowhere dense for the shadow topology.
description: 43 pages
Similarity Renormalization Group Evolution of Chiral Effective Nucleon-Nucleon Potentials in the Subtracted Kernel Method Approach
Creators: name: Szpigel, Sergio
name: Timoteo, Varese S.
name: Duraes, Francisco de O.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Methods based on Wilson's renormalization group have been successfully applied in the context of nuclear physics to analyze the scale dependence of effective nucleon-nucleon ($NN$) potentials, as well as to consistently integrate out the high-momentum components of phenomenological high-precision $NN$ potentials in order to derive phase-shift equivalent softer forms, the so called $V_{low-k}$ potentials. An alternative renormalization group approach that has been applied in this context is the Similarity Renormalization Group (SRG), which is based on a series of continuous unitary transformations that evolve hamiltonians with a cutoff on energy differences. In this work we study the SRG evolution of a leading order (LO) chiral effective $NN$ potential in the $^1 S_0$ channel derived within the framework of the Subtracted Kernel Method (SKM), a renormalization scheme based on a subtracted scattering equation.
description: Published version
title: ÐÐ±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¹ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÑÐ°ÑÐ¸ÐºÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐºÑÑÑÐµÐ½ÑÐ½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÐµÐ¹
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð±Ð¾Ð¹ÑÐµÐ½ÐºÐ¾, ÐÐ¸ÐºÑÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¹ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÑÐ°ÑÐ¸ÐºÐ°
ÑÐµÐºÑÑÑÐµÐ½ÑÐ½ÑÐµ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÐµ ÑÐµÑÐ¸
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð±ÑÑÑÐ»Ð°Ð³Ð°
ÐºÑÐ¼ÑÐ»ÑÑÐ¸Ð²Ð½ÑÐµ ÑÑÐ¼Ð¼Ñ
cusum
Ð¾Ð±Ð»Ð°ÑÐ½ÑÐµ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð½Ð¾Ð²Ð¸Ð´Ð½Ð¾ÑÑÐµÐ¹ ÑÐµÐºÑÑÑÐµÐ½ÑÐ½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÐµÐ¹, Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¸Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð¸ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ²Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. ÐÐ»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¹ Ð² ÑÐµÑÐµÐ²Ð¾Ð¼ ÑÑÐ°ÑÐ¸ÐºÐµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»ÑÑ Ð¿Ð¾Ð´ÐºÐ»Ð°ÑÑ ÑÐµÐºÑÑÑÐµÐ½ÑÐ½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÐµÐ¹ â ÑÐµÑÐ¸ Ð±Ð¾Ð»ÑÑÐ¾Ð¹ ÐºÑÐ°ÑÐºÐ¾ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¿Ð°Ð¼ÑÑÐ¸ (Long Short-Term Memory). ÐÐ»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð´Ð²Ð° Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¹. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÑÐµÑÐµÐ¹ Ð±Ð¾Ð»ÑÑÐ¾Ð¹ ÐºÑÐ°ÑÐºÐ¾ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¿Ð°Ð¼ÑÑÐ¸ Ð¿Ð¾ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¹ Ð² ÑÐµÑÐµÐ²Ð¾Ð¼ ÑÑÐ°ÑÐ¸ÐºÐµ.
Additional file 1 of Long-term ambient air pollution exposure and cardio-respiratory disease in China: findings from a prospective cohort study
Creators: name: Wright, Neil
name: Newell, Katherine
name: Chan, Ka Hung
name: Gilbert, Simon
name: Hacker, Alex
name: Lu, Yan
name: Guo, Yu
name: Pei, Pei
name: Yu, Canqing
name: Lv, Jun
name: Chen, Junshi
name: Li, Liming
name: Kurmi, Om
name: Chen, Zhengming
name: Lam, Kin Bong Hubert
name: Kartsonaki, Christiana
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1.
title: Ð¨Ð¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÐ¹ ÑÑÐ°ÐºÑ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¸Ð»ÐµÐ½Ð¸Ñ Ð²ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ð¡Ð-Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÐµÐ¼Ð¸Ð½, ÐÐ¸ÐºÐ¾Ð»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: 2017
Subjects: ÑÐ°Ð´Ð¸Ð¾Ð²ÐµÑÐ°Ð½Ð¸Ðµ
ÑÐ²-Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½
Ð¿Ð¾Ð»ÐµÐ²ÑÐµ ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÑ
ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÐ¹ ÑÑÐ°ÐºÑ
Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÐ¹ ÑÑÐ°ÐºÑ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¸Ð»ÐµÐ½Ð¸Ñ Ð¡Ð-Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ð¡Ð Ð-5 Ð½Ð° Ð¿Ð¾Ð»ÐµÐ²ÑÑ ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÐ°Ñ BLF177, Ð½Ð°Ð³ÑÑÐ·ÐºÐ¾Ð¹ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÐ¾Ð´ ÑÐµÑÑÐ¾Ð´Ð° ÐÐ£-61. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð²ÑÐ±Ð¾Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÑÑÐ°ÐºÑÐ°, ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¾ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ°Ð´Ð° ÑÑÐ°ÐºÑÐ°, Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ¶Ð¸Ð¼Ð° Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ ÑÑÐ°ÐºÑ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¸Ð»ÐµÐ½Ð¸Ñ Ð²ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ð¡Ð-Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð° Ð² ÑÐµÐ»Ð¾Ð¼ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÐµÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼, ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Ultime notizie dalla Via Lattea
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

Due studi rispettivamente su Nature e Astrophysical Journal fanno luce su aspetti importanti per capire l’evoluzione della nostra Galassia. Da una parte l’età delle stelle nell’alone, dall’altra l’attività del buco nero al centro
title: ÐÐ¸Ð»Ð¾Ð¹ Ð´Ð¾Ð¼ ÑÐ¾ Ð²ÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ¸ÑÑÐµÐ¼ÑÐ¼ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÑÐ°Ð¶Ð¾Ð¼
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ³ÑÑÐµÑ, ÐÐ³Ð¾Ñ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: ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ¸ÑÑÐµÐ¼ÑÐ¹ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÑÐ°Ð¶
Ð¶Ð¸Ð»Ð¾Ð¹ Ð´Ð¾Ð¼
Ð²ÑÑÑÐ¾ÐµÐ½Ð½ÑÐµ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ

description: Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ AutodeskRevit 2016, AutodeskAutoCAD 2014, SCAD Office 21.1, MicrosoftOffice,. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐÐ¾ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÐÑÐ°Ð²Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¤ Ð¾Ñ 16.02.2008 N 87 (ÑÐµÐ´. Ð¾Ñ 28.04.2017) "Ð ÑÐ¾ÑÑÐ°Ð²Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð² Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÑ Ðº Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ" Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð²ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÐµ Ð·Ð°Ð´Ð°Ð½Ð¸ÐµÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ñ. ÐÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐ°Ð¶Ð°, Ð¸Ñ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ð¼Ð¸ Ð½Ð¾ÑÐ¼Ð°Ð¼Ð¸.
Homotopy bases and finite derivation type for subgroups of monoids
Creators: name: Gray, Robert
name: Malheiro, António
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20M50, 20M05, 68Q42

description: Given a monoid defined by a presentation, and a homotopy base for the derivation graph associated to the presentation, and given an arbitrary subgroup of the monoid, we give a homotopy base (and presentation) for the subgroup. If the monoid has finite derivation type (FDT), and if under the action of the monoid on its subsets by right multiplication the strong orbit of the subgroup is finite, then we obtain a finite homotopy base for the subgroup, and hence the subgroup has FDT. As an application we prove that a regular monoid with finitely many left and right ideals has FDT if and only if all of its maximal subgroups have FDT. We use this to show that a finitely presented regular monoid with finitely many left and right ideals satisfies the homological finiteness condition FP_3 if all of its maximal subgroups satisfy the condition FP_3.
description: 24 pages, revised according to referee's comments
L’enigma dei barioni mancanti
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Organizzato dall'INAF-Osservatorio Astronomico di Bologna, il convegno internazionale dedicato ai barioni, i mattoni con cui è fatta la materia ordinaria, e alla loro diminuita "presenza" nelle osservazioni astronomiche, ha visto la partecipazione di astrofisici provenienti da tutto il mondo.
Non-parametric recovery of debris disk structures and the dust clump in Beta Pictoris
Creators: name: Han, Yinuo
name: Wyatt, Mark C
name: Matrà, Luca
name: Dent, William R F
Publisher: name: Zenodo
Year: 2023
Subjects: Debris disk

description: A description of the purpose and performance of RAVE to recover the structure of debris disks from their images, and observations and analysis to decipher the origin of the dust clump in Beta Pictoris.
L’acronimo dell’astronauta
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

Scade il 14 giugno il concorso dell'ASI per dare un nome e un logo alla missione di Luca Parmitano, astronauta italiano, quarto designato a salire a bordo della Stazione Spaziale Internazionale. Lo abbiamo raggiunto a Colonia per fare il punto sul suo addestramento.
Investigation of the liquid vapour shift in the infra-red absorption frequency of diatomic molecules
Creators: name: Ross, William LeBreton
Publisher: name: University of British Columbia
Year: 2012

description: The changes in the infra-red absorption frequency of three diatomic molecules, HCl, HBr and CO, on the transition between the gaseous and the solution phase have been investigated experimentally. The magnitude of this shift has been predicted using a purely electrostatic interaction. The experimental values and predicted values for HCl agree within 17%. The experimental and predicted values for HBr and CO agree within an order of magnitude. The investigation provides a method for independently checking the variation of the dipole moment of these molecules with internuclear distance against values previously determined by infra-red intensity measurements.
Angelo Secchi e il suo tempo
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2012

In un volume presentato ieri alla Specola Vaticana, la vita e l'attività scientifica dell'astronomo gesuita considerato uno dei padri dell'astrofisica, e il contesto storico in cui visse. Tra gli autori, ricercatori e associati INAF.
Measurement of W-Boson Helicity Fractions in Top-Quark Decays Using costheta*
Creators: name: Aaltonen, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Fully reconstructed top-antitop-events are used to determine the fractions of right-handed and longitudinally polarized W bosons produced in top-quark decays. The helicity fractions are sensitive to the couplings and the Dirac structure of the Wtb vertex. This paper reports measurements of the W-boson helicity fractions from two different methods using data corresponding to an integrated luminosity of 1.9 fb-1 of proton-antiproton collisions collected by the CDF II detector operating at the Fermilab Tevatron.
description: 17 pages, 3 figures. Submitted to PLB. This is the revised version as accepted by PLB
La galassia matrioska
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Nelle immagini del telescopio spaziale Hubble, una galassia la cui parte centrale sembra una versione in miniatura dell'intera struttura a spirale. Gli astronomi chiamano queste strutture galattiche "pseudobulge", con proprietà e origine diverse dai più classici bulge ellittici.
title: ÐÐ½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº: ÐÐ°Ð·Ð¾Ð²ÑÐ¹ ÐºÑÑÑ. Ð¡Ð±Ð¾ÑÐ½Ð¸Ðº ÑÐµÑÑÐ¾Ð²ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹. Ð§. 3.
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐµÐ¿ÐºÐ°Ñ, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐµÐ»Ð¸Ð½Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
name: ÐÐµÑÐ½Ð°Ð²ÑÐºÐ°Ñ, ÐÐ°Ð¹Ñ
name: ÐÐ¾Ð¶Ð¸Ðº, Ð¡Ð²ÑÑÐ¾ÑÐ»Ð°Ð²Ð°
name: ÐÐ¾ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸ÑÐ°
name: ÐÐ²Ð°Ð½Ð¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐ°ÑÐ¿Ð¾Ð²Ð¸Ñ, ÐÑÐ¸Ð½Ð°
name: ÐÐ¸ÑÐ°Ð¹Ð»Ð¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
name: ÐÐ¾ÑÐ³ÑÐ½, ÐÐ»ÐµÐ½Ð°
name: ÐÑÑÐ½Ð¸ÑÐºÐ¸Ð¹, ÐÐ»ÐµÐºÑÐµÐ¹
name: Ð¢Ð¸Ð¼Ð¾ÑÐ¸Ð½Ð°, ÐÐ»ÐµÐ½Ð°
name: Ð¢Ð¾ÐºÐ°ÑÐµÐ²Ð°, ÐÐ»ÐµÐ½Ð°
name: Ð¥Ð»ÑÑÑÐµÐ½ÐºÐ¾, ÐÐ¸ÐºÑÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº
Ð±Ð°Ð·Ð¾Ð²ÑÐ¹ ÐºÑÑÑ
ÑÐµÑÑÐ¾Ð²ÑÐ¹ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ
Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¸Ð°ÑÐ° Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÐµÑÐ° Ð²ÑÐµÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº: ÐÐ°Ð·Ð¾Ð²ÑÐ¹ ÐºÑÑÑÂ». ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð½Ð° Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ðµ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ° Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ°. Ð¦ÐµÐ»ÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½Ð¾ÑÐ·ÑÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¸, ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð¾ÑÐ·ÑÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ½Ð¸Ñ. Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐµÑÑÑ ÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð½Ð° Ð¾ÑÑÐ°Ð±Ð¾ÑÐºÑ, Ð·Ð°ÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ðµ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð¸Ð·ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð² ÑÐµÑÐµÐ½Ð¸Ðµ 3 ÑÐµÐ¼ÐµÑÑÑÐ° Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐ½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº: ÐÐ°Ð·Ð¾Ð²ÑÐ¹ ÐºÑÑÑÂ», Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð»ÐµÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð³ÑÐ°Ð¼Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð²ÑÐºÐ¾Ð², Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð°ÑÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÐ¼Ð°Ð¼ âEngineeringâ, âTrendsâ, âArts and Mediaâ, âCrimeâ. Ð ÐºÐ°Ð¶Ð´ÑÐ¹ ÑÐµÑÑ Ð²ÐºÐ»ÑÑÐµÐ½Ñ Ð»ÐµÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð³ÑÐ°Ð¼Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ñ, Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð½Ð° ÑÐ»Ð¾Ð²Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð±Ð¾Ð»ÑÑÐ¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÑÐµÑÑÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð°ÑÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÐµÐ½Ð¸Ñ.
Morse theory of causal geodesics in a stationary spacetime via Morse theory of geodesics of a Finsler metric
Creators: name: Caponio, Erasmo
name: Javaloyes, Miguel Angel
name: Masiello, Antonio
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C22, 53C50, 53C60, 58E05

description: We show that the index of a lightlike geodesic in a conformally standard stationary spacetime is equal to the index of its spatial projection as a geodesic of a Finsler metric associated to the spacetime. Moreover we obtain the Morse relations of lightlike geodesics connecting a point to an integral line of the standard timelike Killing vector field by using Morse theory on the associated Finsler manifold. To this end, we prove a splitting lemma for the energy functional of a Finsler metric. Finally, we show that the reduction to Morse theory of a Finsler manifold can be done also for timelike geodesics.
description: AMSLaTeX, 22 pages. v5: Appendix B removed and replaced by arXiv:1211.3071 [math.DG]
KAM for the quantum harmonic oscillator
Creators: name: Grébert, Benoît
name: Thomann, Laurent
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we prove an abstract KAM theorem for infinite dimensional Hamiltonians systems. This result extends previous works of S.B. Kuksin and J. Pöschel and uses recent techniques of H. Eliasson and S.B. Kuksin. As an application we show that some 1D nonlinear Schrödinger equations with harmonic potential admits many quasi-periodic solutions. In a second application we prove the reducibility of the 1D Schrödinger equations with the harmonic potential and a quasi periodic in time potential.
description: 54 pages. To appear in Comm. Math. Phys
Occhi Su Saturno!
Creators: Livia Giacomini
Publisher: name: Media Inaf
Year: 2012

Grande successo la notte del 26 maggio per OcchiSuSaturno, evento diffuso che ha visto la collaborazione di astrofili, planetari e ricercatori in una nottata di osservazione e di altre iniziative interamente dedicate al Signore degli Anelli.
The cusp amplitudes and quasi-level of a congruence subgroup of SL2 over any Dedekind domain
Creators: name: Mason, A. W.
name: Schweizer, Andreas
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F06, 20G30, 20H05

description: We extend some algebraic properties of the classical modular group SL_2(Z) to equivalent groups in the theory of Drinfeld modules, in particular properties which are important in the theory of modular curves. We study cusp amplitudes and the level of a (congruence) subgroup of SL_2(D) for any Dedekind domain D, as ideals of D. In particular, we extend a remarkable result of Larcher. We introduce finer notions of quasi-amplitude and quasi-level, which are not required to be ideals and encode more information about the subgroup. Our results also provide several new necessary conditions for a subgroup of SL_2(D) to be a congruence subgroup.
description: 40 pages, refereed version, minor changes, second author's address updated
«Il cielo? È uno spettacolo meraviglioso»
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Si è conclusa a Catania, con la premiazione dei 13 vincitori, la sesta edizione del concorso a tema astronomico «Osserva il cielo e disegna le tue emozioni» per alunne e alunni delle scuole primarie. Ben 617 le tavole inviate da 35 scuole di tutt’Italia.
title: ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð½ÐµÐ²Ð¼Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÐµÑÐµÐ´Ð°, 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¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ
Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ
ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑ
Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð½ÐµÐ²Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ¸, ÑÐ¾ÑÑÐ¾ÑÑÐ¸Ð¹ Ð¸Ð· 3 Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼: Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ; Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸; Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½ Ð½Ð° ÑÐ·ÑÐºÐµ Ð¡Ð¸. Ð Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° ÑÐ²ÑÐ·Ñ Ñ Ð¸Ð·Ð¼ÐµÐ½ÑÑÑÐ¸Ð¼Ð¸ÑÑ Ð¼Ð°ÑÑÐ¸Ð²Ð°Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð¾Ð±ÑÐµÐ¹ ÑÐ°Ð·Ð´ÐµÐ»ÑÐµÐ¼Ð¾Ð¹ Ð¿Ð°Ð¼ÑÑÐ¸. ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð¼ÐµÐµÑ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½ÑÑ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ; Ð² ÑÐ¾Ð»Ð¸ ÐºÐ»Ð¸ÐµÐ½ÑÐ° Ð²ÑÑÑÑÐ¿Ð°ÐµÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð² ÑÐ¾Ð»Ð¸ ÑÐµÑÐ²ÐµÑÐ° - Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÐ»Ñ Ð½ÐµÐ¿Ð¾ÑÑÐµÐ´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ ÐºÐ»Ð¸ÐµÐ½ÑÐ° Ð¸ ÑÐµÑÐ²ÐµÑÐ° Ð´ÑÑÐ³ Ñ Ð´ÑÑÐ³Ð¾Ð¼, Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ SRR ÑÐ·ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¡Ð¸: Send(),Receive() Ð¸ Reply(). ÐÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¿Ð¾Ð»Ð½Ð¾ÑÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Ð² ÑÑÐµÐ½Ð´Ð¾Ð²ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð´Ð»Ñ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ ÐÐ¡Ð£ ÐÐÐ¡Ð Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð°Ð¼Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾Ð±ÑÐµÐºÑÐ°Ñ. Ð Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð°Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÑÐµÑÑÑ Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ð° Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð³Ð¾: Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð¾Ð´ ÑÐ°Ð½ÐµÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð½Ðµ Ð±ÑÐ»Ð¸ Ð¾ÑÐ²Ð°ÑÐµÐ½Ñ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ; ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐ¾ÑÐ¼Ð°ÑÐµ .xlsx; Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ±Ð¾ÑÐ° ÑÐ°Ð¹Ð»Ð¾Ð² Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ ÑÐµÑÐ¸ ÑÑÐ°Ð·Ñ Ñ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ ÑÐ·Ð»Ð¾Ð².
Geometric deep learning: Ein Überblick
Creators: name: Culley, David
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021
Subjects: geometric
deep
learning

description: In dem sich in rapidem Tempo entwickelnden Gebiet des maschinellen Lernens mittels künstlicher neuronaler Netzwerke werden Jahr für Jahr bahnbrechende Erfolge erzielt. Dies gilt insbesondere im Fall euklidischer Daten wie Bildsignale oder sequentielle Daten, beispielsweise Text in natürlicher Sprache, Audiosignale, Zeitreihendaten oder Genomsequenzen. Die Verarbeitung nichteuklidischer geometrischer Datenstrukturen wie Graphen, Mannigfaltigkeiten, Polygonnetze oder Punktwolken hingegen ist weniger erforscht. Da eine Vielzahl von Problemstellungen sich mittels Graphen beschreiben lässt, eröffnen die Methoden des aufsteigenden Teilgebiets namens geometric deep learning nicht nur für die Computergrafik und das maschinelle Sehen ungeahnte Möglichkeiten. Aufgabe dieser Arbeit ist es, einen umfassenden Überblick über diese junge Teildisziplin und ihre Techniken zu verschaffen. Ziel dabei ist es, auch unerfahrenen Lesern einen zugänglichen Einstieg in diesen Themenbereich zu präsentieren. Zu diesem Zweck werden unterschiedliche Ansätze zur Verallgemeinerung der klassischen Faltung auf nichteuklidische Gebiete behandelt. Darüber hinaus werden am Beispiel verschiedener Anwendungsfälle konkrete neuronale Netzwerkmodelle vorgestellt.
Spectrum of large random reversible Markov chains: Heavy-tailed weights on the complete graph
Creators: name: Bordenave, Charles
name: Caputo, Pietro
name: Chafaï, Djalil
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: We consider the random reversible Markov kernel K obtained by assigning i.i.d. nonnegative weights to the edges of the complete graph over n vertices and normalizing by the corresponding row sum. The weights are assumed to be in the domain of attraction of an $α$-stable law, $α\in(0,2)$. When $1\leqα<2$, we show that for a suitable regularly varying sequence $κ_n$ of index $1-1/α$, the limiting spectral distribution $μ_α$ of $κ_nK$ coincides with the one of the random symmetric matrix of the un-normalized weights (Lévy matrix with i.i.d. entries). In contrast, when $0
description: Published in at http://dx.doi.org/10.1214/10-AOP587 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Global wave-front sets of Banach, Fr{é}chet and Modulation space types, and pseudo-differential operators
Creators: name: Coriasco, Sandro
name: Johansson, Karoline
name: Toft, Joachim
Publisher: name: arXiv
Year: 2009
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We introduce global wave-front sets $\operatorname{WF}_{\mathcal B} (f)$, $f\in {\mathscr S}^\prime(\textbf{R}^d)$, with respect to suitable Banach or Fréchet spaces ${\mathcal B}$. An important special case is given by the modulation spaces ${\mathcal B}=M(ω,\mathscr B)$, where $ω$ is an appropriate weight function and $\mathscr B$ is a translation invariant Banach function space. We show that the standard properties for known notions of wave-front set extend to $\operatorname{WF}_{\mathcal B} (f)$. In particular, we prove that micro locality and microellipticity hold for a class of globally defined pseudo-differential operators $\operatorname{Op}_t(a)$, acting continuously on the involved spaces.
description: 51 pages, mistakes and typos correction, reorganized materials
title: ÐÐ¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¾Ð³Ð½ÐµÐ·Ð°ÑÐ¸ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð±ÑÐ¾Ð³Ð¾ÑÑÐºÐ°Ñ, 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: 2017
Subjects: Ð¾Ð³Ð½ÐµÐ·Ð°ÑÐ¸ÑÐ°
Ð¾Ð³Ð½ÐµÐ·Ð°ÑÐ¸ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½Ð°Ñ Ð¾Ð³Ð½ÐµÐ·Ð°ÑÐ¸ÑÐ°

description: Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð±ÑÐµÐ¼Ð½Ð¾-Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²ÐºÐ¸ Ð·ÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÐºÐ°, Ð¿ÑÐ¸Ð½ÑÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð·Ð´Ð°Ð½Ð¸Ñ Ð½Ð° Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¸ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐ²Ð¾Ð´Ð½Ð°Ñ ÑÐ¼ÐµÑÐ° Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ , ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ Ð¾Ð³Ð½ÐµÐ·Ð°ÑÐ¸ÑÐ½Ð¾Ð¹ ÑÑÑÐºÐ°ÑÑÑÐºÐ¸ Ð¸ ÑÐµÐ¼ÐµÐ½ÑÐ½Ð¾-Ð¿ÐµÑÑÐ°Ð½Ð¾Ð¹ ÑÑÑÐºÐ°ÑÑÑÐºÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð².
Null Geodesic Congruences, Asymptotically Flat Space-Times and Their Physical Interpretation
Creators: name: Adamo, T. M.
name: Newman, E. T.
name: Kozameh, C. N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Shear-free or asymptotically shear-free null geodesic congruences possess a large number of fascinating geometric properties and to be closely related, in the context of general relativity, to a variety of physically significant affects. It is the purpose of this paper to develop these issues and find applications in GR. The applications center around the problem of extracting interior physical properties of an asymptotically flat space-time directly from the asymptotic gravitational (and Maxwell) field itself in analogy with the determination of total charge by an integral over the Maxwell field at infinity or the identification of the interior mass (and its loss) by (Bondi's) integrals of the Weyl tensor, also at infinity. More specifically we will see that the asymptotically shear-free congruences lead us to an asymptotic definition of the center-of-mass and its equations of motion. This includes a kinematic meaning, in terms of the center of mass motion, for the Bondi three-momentum. In addition, we obtain insights into intrinsic spin and, in general, angular momentum, including an angular momentum conservation law with well-defined flux terms. When a Maxwell field is present the asymptotically shear-free congruences allow us to determine/define at infinity a center-of-charge world-line and intrinsic magnetic dipole moment.
description: 98 pages, 6 appendices. v2: typos corrected; v3: significant changes made to results section using simpler arguments, added discussion of real structures, additional references, 2 new appendices
A Bignami il Premio Fermi città di Cecina
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Giunto alla sua undicesima edizione il Premio, istituito dal Liceo Enrico Fermi di Cecina, è andato al Presidente dellINAF per "Cosa resta da scoprire" edito da Mondadori. L'ha spuntata su Pietro Greco, giornalista scientifico e condirettore di Scienzainrete, in finale con "I nipoti di Galileo" di Baldini&Castoldi.
TEACHING ENGLISH THROUGH SOCIAL MEDIA
Creators: name: Ergashaliyeva, Diyoraxon
Publisher: name: Zenodo
Year: 2025

description: This article explores the utilization of social media platforms as a tool for teaching English as a second language (ESL). Social media's interactive and accessible features offer innovative opportunities for language learners and educators. This study examines the effectiveness of social media in improving English language skills, particularly in vocabulary acquisition, communication skills, and cultural understanding. The research employs qualitative and quantitative methodologies, analyzing how specific platforms like Instagram, TikTok, and WhatsApp facilitate learning outcomes.
title: Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐµÐ½ÐºÐ° Ð²Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¾ÑÑÐ°ÑÐ»Ñ
Creators: name: ÐÐµÐºÑÐ°ÑÐ¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐºÑÐµÐ½Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2011
Subjects: Ð¢ÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
Ð Ð°Ð´Ð¸Ð¾ÑÐµÐ»ÐµÑÐ¾Ð½Ð½Ð°Ñ ÑÐ²ÑÐ·Ñ
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸
ÑÐ¾ÑÐ¾Ð²Ð°Ñ ÑÐ²ÑÐ·Ñ

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¹ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸ Ð² Ð¼Ð¸ÑÐµ Ð¸ Ð² Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐµÑÐ° Ð·Ð°ÑÑÐ°Ñ Ð¸ ÑÐµÐ½Ñ ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÐ»ÑÐ³ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð²Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° ÑÐµÐ»ÐµÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð²Ñ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°.
Due continenti per SKA
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

I paesi promotori del progetto SKA hanno alla fine scelto il sito della più grande rete di radiotelescopi mai progettata. In Sud Africa dovrebbero andare 2500 radiotelescopi a parabola per media frequenza e in Australia 280 stazioni per antenne a bassa frequenza. Bignami: "Italia coinvolta sia sul piano scientifico che industriale"
Some considerations on the phonon theory of second sound
Creators: name: Adams, David Kendall
Publisher: name: University of British Columbia
Year: 2012

description: In investigating the propagation of second sound in a gas of non-interacting phonons, this thesis employs a field theoretical description of the quantized pressure excitations in liquid helium II, as first presented by R. Kronig and A, Thellung. The relations derived by these writers are generalized with a Galileo transformation. Also, the assumption is made that the phonons obey a Bose-Einstein distribution and the resulting expressions compared with those obtained intuitively in the earlier investigations of H. Kramers, Several serious disagreements are found between these two approaches to the problem. The most serious of which is the lack of a plane wave solution for the set of equations describing a phonon gas under a small temperature disturbance. This is a result that is unexpected in a first order second sound calculation and at present appears as a weakness in the Kronig and Thellung formulation.
title: Malware detection using machine learning: a double input architecture
title: Ανίχνευση κακόβουλου λογισμικού μέσω μηχανικής μάθησης: αρχιτεκτονική διπλής εισόδου
Creators: name: Μπελλωνιας Παναγιωτης
Publisher: name: Technical University of Crete
Year: 2020

description: This dissertation evaluates the effectiveness of a double input architecture of a machine learning model on malware detection. The model developed is compared to two different neural network architectures to highlight its effectiveness. The first one uses an image representation of the executable file as an input and the second one utilizes only features from the headers of the file. The implemented neural network, using both inputs, outperformed its contestants with an area under receiver operating characteristic (ROC) curve (AUC) equal to 0.989. Furthermore, state-of-the-art antivirus products were compared to the proposed architecture, even though the latter was trained with a relatively limited dataset. The proposed neural network of this work was placed third with a True Positive Rate of 0.972. Complete sources are provided for reproducing the proposed model and the derived results. The importance of large dataset availability in such domains should not be overlooked.
description: Αυτή η εργασία αξιολογεί την αποδοτικότητα ενός μοντέλου μηχανικής μάθησης με διπλή είσοδο για τον εντοπισμό κακόβουλου λογισμικού. Το μοντέλο που υλοποιήθηκε συγκρίνεται με άλλες δύο αρχιτεκτονικές νευρωνικών δικτύων για να εκτιμηθεί η αποτελεσματικότητά του. Το πρώτο νευρωνικό χρησιμοποιεί το εκτελέσιμο αρχείο σε μορφή εικόνας σαν είσοδο ενώ το δεύτερο εκμεταλλεύεται χαρακτηριστικά από τις κεφαλίδες του δείγματος. Το προτεινόμενο νευρωνικό δίκτυο, χρησιμοποιώντας και τις δύο μορφές πληροφορίας σαν είσοδο, έφερε καλύτερα αποτελέσματα σε σχέση με τα υπόλοιπα σημειώνοντας εμβαδό κάτω από την καμπύλη ίσο με 0.989. Επιπλέον, έγιναν πειράματα σύγκρισης της αρχιτεκτονικής με σύγχρονες εμπορικές λύσεις για τον εντοπισμό κακόβουλου λογισμικού, παρόλο που η εκπαίδευση έγινε με σχετικά περιορισμένα δεδομένα. Το προτεινόμενο νευρωνικό δίκτυο της εργασίας σημείωσε το τρίτο καλύτερο ποσοστό αληθώς θετικών δειγμάτων ίσο με 0.972. Με τη διπλωματική περιλαμβάνονται όλα τα εργαλεία και δεδομένα που απαιτούνται για την αναπαραγωγή του προτεινόμενου μοντέλου αλλά και των παραγόμενων αποτελεσμάτων. Η σημασία της διαθεσιμότητας των δεδομένων δεν μπορεί να αμεληθεί.
Dragon e ISS, aggancio riuscito
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2012

La capsula lanciata martedì da Space X ha completato con successo il docking alla Stazione Spaziale Internazionale. Per la prima volta, la ISS viene raggiunta da una missione commerciale. Da ora in poi veicoli di questo tipo affiancheranno la Soyuz nelle missioni verso l'orbita bassa. L'opinione di Umberto Guidoni
title: ÐÑÐ¾ÐµÐºÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð¹ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ¸ Ð´Ð»Ñ ÑÐ¸Ð»Ð¸Ð°Ð»Ð° OOO Â«Ð¢Ð¾Ð¹Ð¾ÑÐ° ÐÐ¾ÑÐ¾ÑÂ» Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»ÐµÐºÑÐµÐµÐ½ÐºÐ¾, ÐÐ²Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐºÐ»Ð°Ð´ÑÐºÐ°Ñ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ°
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ
ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð»Ð¾Ð³Ð¸ÐºÐ¾-ÑÑÑÑÐºÑÑÑÐ½ÑÐ¹ Ð¿Ð¾Ð´Ñ Ð¾Ð´

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ´ÐµÐ»Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð¹ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ¸ ÑÐ¸Ð»Ð¸Ð°Ð»Ð° ÐÐÐ Â«Ð¢Ð¾Ð¹Ð¾ÑÐ° ÐÐ¾ÑÐ¾ÑÂ» Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ. ÐÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð² ÑÑÑÐ½Ð¾Ð¼ Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð¹ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑÑÑÐ¸Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð»Ð¾Ð³Ð¸ÐºÐ¾-ÑÑÑÑÐºÑÑÑÐ½ÑÐ¹ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ðº Ð¿ÑÐ¾ÐµÐºÑÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ¾ÑÑÑÐ¾ÐµÐ½ Ð¿Ð»Ð°Ð½ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Microsoft Project. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÐµÐºÑÐ° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð¹ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ¸.
On time-dependent functionals of diffusions corresponding to divergence form operators
Creators: name: Klimsiak, Tomasz
Publisher: name: arXiv
Year: 2010
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider additive functionals as a time and space-dependent function of a diffusion corresponding to nonhomogeneous uniformly elliptic divergence form operator. We show that if the function belongs to natural domain of strong solutions of PDEs then there is a version of this function such that additive functional is a continuous Dirichlet process for almost every starting points of diffusion and we describe the martingale and the zero-quadratic variation parts of its decomposition. We show also that under slightly stronger condition on the function this property holds for every starting point. Finally, we prove an extension of the Itô formula.
Identikit del carbonio marziano
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2012

Un'analisi di undici meteoriti marziani ha rilevato la presenza di macromolecole di idrogeno e carbonio "incastonate" nei minerali di origine vulcanica. I ricercatori confermano che si sono formate sul Pianeta Rosso, ma per l'attività vulcanica e non a seguito di processi biologici.
Radioastronomi alla velocità della luce
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Grazie al nuovo collegamento in fibra ottica lungo 130 km, l’antenna da 32 metri di Noto (SR) ha effettuato con successo la sua prima osservazione e-VLBI in banda ultra-larga. Nella stessa occasione, l’antenna gemella di Medicina (BO) ha inaugurato le trasmissioni a 10 Gbps.
title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¾Ð² ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð¦ÐÐ Ð² Ð¿Ð°ÐºÐµÑÐµ Ñ ÐºÐ¾Ð½ÐµÑÐ½ÑÐ¼ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ PÐº=10,2 ÐÐÐ° Ð¸ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸ÐµÐ¼ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð=3,9, Ñ ÑÐ°ÑÑ Ð¾Ð´Ð¾Ð¼ m=39,22 ÐºÐ³/Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐºÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸Ðº
ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
bearing
static analysis
centrifugal compressor

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¾Ð² ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¸Ñ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ. ÐÐ°Ð´Ð°ÑÐ¸: Â· ÐÐ¾ÑÑÑÐ¾Ð¸ÑÑ 3d Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¾Ð² Ð¸ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Â· ÐÐ¾Ð´ÑÑÐ¸ÑÐ°ÑÑ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸ Ð½Ð° Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ½Ð¾Ðµ ÑÑÐµÐ½Ð¸Ðµ. Ð¡Ð´ÐµÐ»Ð°ÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÑÑ