cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
La voce del Big Bang
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Che rumore ha fatto il Big Bang? Usando la recente mappa della radiazione cosmica di fondo della missione Planck, un astronomo dell'Università di Washington ricostruisce le onde sonore che hanno percorso l'Universo durante le prima fasi della sua espansione. E le mette online.
Moderators of Relationship between Implicit and Explicit Measures of Evaluation and Identification
Creators: name: Schmidt, Kathleen
name: Buchanan, Erin
name: Hall, Braeden
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: evaluation
subject: identification
subject: interaction
subject: moderation
subject: personality
subject: sem

description: This registration is an update to our previous pre-registration. The abstract for the project is included below: Previous researchers and theorists have explained variations in the relationship between implicit and explicit measures of social cognition by citing differences in the specific measures employed and/or the cognitive processes tapped by these measures. They have suggested that explicit measures are the outcome of direct measurement (i.e., self-report) and therefore reflect controlled processes, whereas implicit measures are the outcome of indirect measurement (i.e., performance-based tasks) and reflect automatic or associative processes. The proposed research will explore how features of the attributes being measured and individual differences affect the relationship between implicit and explicit measures of evaluation and identification. Participants will be visitors to Project Implicit from 2005 to 2007 who completed relevant measures included in the Attitudes, Identities, and Individual Differences dataset (Hussey, Hughes, & Nosek, 2018). The data will include measures of explicit evaluation and identification (i.e., difference scores between self-report items) and implicit evaluation and identification (i.e., the Implicit Association Test; Greenwald, McGhee, & Schwartz, 1998) for 95 target pairs. First, we will attempt to conceptually replicate Nosek’s (2005) findings that self-presentation, distinctiveness, elaboration/importance, and complementarity moderate the relationship between implicit and explicit evaluation across individuals irrespective of attribute targets. Second, we will test whether these same moderators affect the relationship between implicit and explicit identification. Finally, we will explore whether apposite individual difference measures moderate the relationship between implicit and explicit evaluations or identifications. Multilevel Structural Equation Modeling with Full Information Maximum Likelihood estimation will be used in all analyses. Results will reveal how features of attributes, individuals, and experiences influence implicit-explicit relations.
The DSUB$m$ Approximation Scheme for the Coupled Cluster Method and Applications to Quantum Magnets
Creators: name: Bishop, R. F.
name: Li, P. H. Y.
name: Schulenburg, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A new approximate scheme, DSUB$m$, is described for the coupled cluster method. We then apply it to two well-studied (spin-1/2 Heisenberg antiferromagnet) spin-lattice models, namely: the $XXZ$ and the $XY$ models on the square lattice in two dimensions. Results are obtained in each case for the ground-state energy, the sublattice magnetization and the quantum critical point. They are in good agreement with those from such alternative methods as spin-wave theory, series expansions, quantum Monte Carlo methods and those from the CCM using the LSUB$m$ scheme.
description: 18 pages, 10 figures
An Unusual Case of Dysphagia Presenting in an 8th Month Old Child
Creators: name: De Groote, Jeroen
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Cardiovascular system
subject: Oesophagus
subject: CT-Angiography
subject: Fluoroscopy
subject: Contrast agent-oral
subject: Diagnostic procedure
subject: Congenital
subject: Eating disorders
subject: Swallowing disorders

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 8 months
description: Clinical History: Since the introduction of solid nutrition, an eighth month old boy presented with dysphagia. In addition, he suffered repetitive and abnormally frequent swallowing manoeuvres and regurgitation. The childÃ¢ÂÂs weight and length curve showed significantly lo... Final Diagnosis: Right sided aortic arch, kommerell's diverticulum, left artery of lusoria
Groupoid symmetry and constraints in general relativity
Creators: name: Blohmann, Christian
name: Fernandes, Marco Cezar Barbosa
name: Weinstein, Alan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 58H05, 83C05

description: When the vacuum Einstein equations are cast in the form of hamiltonian evolution equations, the initial data lie in the cotangent bundle of the manifold MΣ of riemannian metrics on a Cauchy hypersurface Σ. As in every lagrangian field theory with symmetries, the initial data must satisfy constraints. But, unlike those of gauge theories, the constraints of general relativity do not arise as momenta of any hamiltonian group action. In this paper, we show that the bracket relations among the constraints of general relativity are identical to the bracket relations in the Lie algebroid of a groupoid consisting of diffeomorphisms between space-like hypersurfaces in spacetimes. A direct connection is still missing between the constraints themselves, whose definition is closely related to the Einstein equations, and our groupoid, in which the Einstein equations play no role at all. We discuss some of the difficulties involved in making such a connection.
description: 22 pages, major revision
Multicentric Congenital Infantile Myofibromatosis in a newborn â a case report
Creators: name: Araujo, Bruno
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Abdomen
subject: Liver
subject: Musculoskeletal bone
subject: Musculoskeletal soft tissue
subject: Paediatric
subject: Soft tissues / Skin
subject: Digital radiography
subject: MR
subject: Percutaneous
subject: Ultrasound
subject: Biopsy
subject: Diagnostic procedure
subject: Congenital
subject: Pathology

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 2 weeks
description: Clinical History: A 13-day-old female neonate presented with multiple subcutaneous nodules. Uneventful antenatal course. Born at full term by cesarean with an Apgar of 9/9. Family history was unremarkable.Physical examination showed multiple subcutaneous nodules up t... Final Diagnosis: Multicentric Congenital Infantile Myofibromatosis
Supernova da record: è la più lontana
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Battezzata SN Wilson, è stata scoperta grazie alla Wide Field Camera 3 del telescopio spaziale Hubble. Essendo di tipo Ia, potrà offrire un importante contributo alla misurazione dell’accelerazione dell’espansione dell'universo.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð´ÑÐ»Ñ Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ MARS.
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ»ÑÐº, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ñ
ÑÐµÑÐµÐ²ÑÐµ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ñ
ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð´ÑÐ»Ñ

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð´ÑÐ»Ñ Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐµÑÐ¸, ÑÐ¾ÑÑÐ¾ÑÑÐµÐ¹ Ð¸Ð· ÑÐ¾Ð±Ð¾ÑÐ¾Ð² Ð¸ ÑÐµÐ½ÑÑÐ¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð» Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐ¾ÑÐµÐ´ÑÑÑ Ð¿Ð¾Ð¸ÑÐºÐ° ÑÑÑÑÐ¾Ð¹ÑÑÐ², ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐ°Ð·ÑÑÐ²Ð° Ð¸ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÐ·Ð»Ð°Ð¼Ð¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¼Ð¾Ð´ÑÐ»Ñ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐ¸Ð¹ Ð² ÑÐµÐ±Ñ ÑÐµÑÐ²Ð¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð¸ÑÐºÑ ÑÐ·Ð»Ð¾Ð², ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ, Ð¾ÑÐ²ÐµÑÐ°ÑÑÐ¸Ð¹ Ð·Ð° ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ, Ð¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸, Ð¾ÑÐ²ÐµÑÐ°ÑÑÐ¸Ð¹ Ð·Ð° Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð»Ð¸ÑÑ Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð² Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ð¸ ÑÐ·Ð»Ð¾Ð² Ð¾Ð± Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÑ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐµÑÐ¸. ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ Bluetooth Ð¸ TCP/IP.
Una dinamo solare nel PC
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Presentati in un articolo pubblicato sulla rivista Science i risultati della più accurata simulazione al calcolatore dei complessi fenomeni che guidano l'evoluzione dei campi magnetici sulla nostra stella. Siamo ancora lontani da una riproduzione fedele di quello che avviene nella realtà, ma la strada giusta sembra imboccata. Alessandro Bemporad (INAF): "Non abbiamo ancora a disposizione le capacità computazionali, ma questo è il primo importante tentativo di spiegare i delicati equilibri che si instaurano nel Sole".
Sotto l’Ala di Magellano
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Rilevata per la prima volta l’emissione in raggi X da giovani stelle di piccola massa, paragonabili al nostro Sole, ubicate al di fuori della Via Lattea. Si trovano nella regione nota come “Ala” della Piccola Nube di Magellano.
Relativistic Rayleigh-Taylor Instability of a Decelerating Shell and its Implications for Gamma Ray Bursts
Creators: name: Levinson, Amir
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Global linear stability analysis of a self-similar solution describing the interaction of a relativistic shell with an ambient medium is performed. The solution is shown to be unstable to convective Rayleigh-Taylor modes having angular scales smaller than the causality scale. Longer wavelength modes are stable and decay with time. For modes of sufficiently large spherical harmonic degree $l$ the dimensionless growth rate scales as $\sqrt{l/Γ}$, where $Γ$ is the Lorentz factor of the shell. The instability commences at the contact interface separating the shocked eject a and shocked ambient gas and propagates to the shocks. The reverse shock front responds promptly to the in stability and exhibits rapidly growing distortions at early times. Propagation to the forward shock is slower, and it is anticipated that the region near the contact will become fully turbulent before the instability is communicated to the forward shock. The non-universality of the Blandford-McKee blast wave solution suggests that turbulence generated by the instability in the shocked ambient medium may decay slowly with time and may be the origin of magnetic fields over a long portion of the blast wave evolution. It is also speculated that the instability may affect the emission from the shocked ejecta in the early post-prompt phase of GRBs.
description: 25 pages, post referee version
AMS a caccia di nuova fisica
Creators: Roberto Battiston*
Publisher: name: Media Inaf
Year: 2013

In uno studio su Physical Review Letters i risultati dei primi 18 mesi di lavoro di AMS, il cacciatore di antimateria che ha misurato come il rapporto tra positroni ed elettroni cambia al variare dell'energia, un possibile indizio dell'azione della materia oscura. I dati di AMS sono più precisi di quelli di PAMELA e Fermi, ma è presto per dire se nascondano nuovi fenomeni fisici. Lo racconta Roberto Battiston (INFN).
S-wave pi-K scattering length from lattice QCD
Creators: name: Sasaki, Kiyoshi
name: Ishizuka, Naruhito
name: Yamazaki, Takeshi
name: Oka, Makoto
name: Collaboration, for PACS-CS
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The $S$-wave $πK$ scattering lengths are calculated for both the isospin 1/2 and 3/2 channels in the lattice QCD by using the finite size formula. We perform the calculation with $N_f=2+1$ gauge configurations generated on $32^3 \times 64$ lattice using the Iwasaki gauge action and nonperturbatively $O(a)$-improved Wilson action at $1/a = 2.17$ GeV. The quark masses correspond to $m_π= 0.30 - 0.70$ GeV. For $I=1/2$, to separate the contamination from excited states, we construct a $2 \times 2$ matrix of the time correlation function and diagonalize it. Here, we adopt the two kinds of operators, $\bar{s}u$ and $πK$. It is found that the signs of the scattering lengths are in agreement with experiment, namely attraction in $I=1/2$ and repulsion in $I=3/2$. We investigate the quark-mass dependence of the scattering lengths and also discuss the limitation of chiral perturbation theory.
description: 7 pages, 3 figures, Talk presented at Lattice2009, Peking University, Beijing, China
Multiple-Bases Belief-Propagation Decoding of High-Density Cyclic Codes
Creators: name: Hehn, Thorsten
name: Huber, Johannes B.
name: Milenkovic, Olgica
name: Laendner, Stefan
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We introduce a new method for decoding short and moderate length linear block codes with dense parity-check matrix representations of cyclic form, termed multiple-bases belief-propagation (MBBP). The proposed iterative scheme makes use of the fact that a code has many structurally diverse parity-check matrices, capable of detecting different error patterns. We show that this inherent code property leads to decoding algorithms with significantly better performance when compared to standard BP decoding. Furthermore, we describe how to choose sets of parity-check matrices of cyclic form amenable for multiple-bases decoding, based on analytical studies performed for the binary erasure channel. For several cyclic and extended cyclic codes, the MBBP decoding performance can be shown to closely follow that of maximum-likelihood decoders.
description: This full paper accompanies a letter submitted to "IEEE Transactions on Communications". It is intended to provide detailed information for interested readers of the letter. 24 pages, 6 figures
Le forti braccia delle galassie a spirale
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Un nuovo studio pubblicato su The Astrophysical Journal suggerisce che i bracci delle galassie come la Via Lattea sono strutture permanenti e di lunga durata. Si formano per l'azione di nubi di gas, ma poi si autosostengono grazie alla forza di gravità che tiene insieme il materiale che le forma.
TheqQuantum acousto optic effect in Bose-Einstein condensate
Creators: name: Bhattacherjee, Aranya B
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the interaction between a single mode light field and an elongated cigar shaped Bose-Einstein condensate (BEC), subject to a temporal modulation of the trap frequency in the tight confinement direction. Under appropriate conditions, the longitudinal sound like waves (Faraday waves) in the direction of weak confinement acts as a dynamic diffraction grating for the incident light field analogous to the acousto-optic effect in classical optics. The change in the refractive index due to the periodic modulation of the BEC density is responsible for the acousto-optic effect. The dynamics is characterised by Bragg scattering of light fom the matter wave Faraday grating and simultaneous Bragg scattering of the condensate atoms from the optical grating formed due to the interference between the incident light and the diffracted light fields. Varying the intensity of the incident laser beam we observe the transition from the acousto-optic effect regime to the atomic Bragg scattering regime, where Rabi oscillations between two momentum levels of the atoms are observed. We show that the acousto-optic effect is reduced as the atomic interaction is increased.
Antenna subtraction for gluon scattering at NNLO
Creators: name: Glover, E. W. N.
name: Pires, Joao
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the antenna subtraction method to isolate the double real radiation infrared singularities present in gluonic scattering amplitudes at next-to-next-to-leading order. The antenna subtraction framework has been successfully applied to the calculation of NNLO corrections to the 3-jet cross section and related event shape distributions in electron-positron annihilation. Here we consider processes with two coloured particles in the initial state, and in particular two-jet production at hadron colliders such as the Large Hadron Collider (LHC). We construct a subtraction term that describes the single and double unresolved contributions from the six-gluon tree-level process using antenna functions with initial state partons and show numerically that the subtraction term correctly approximates the matrix elements in the various single and double unresolved configurations.
description: 71 pages, JHEP3 class; corrected typos, equivalent but more compact version of eq. (5.12), results unchanged
Euodynerus Dalla Torre 1904
Creators: name: Tran, Tien Van
name: Vu, Thuong Thi
name: Nguyen, Cuong Quang
name: Nguyen, Lien Thi Phuong
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Vespidae
Euodynerus

description: GenusEuodynerusDalla Torre, 1904
Euodynerus Dalla Torre, 1904: 38 [name for section II of division III of subgenus Leionotus of genus Odynerus Latreille in de Saussure 1853: 177], declared available from date of publication by ICZN Opinion 893. Type species: Vespa dantici Rossi, 1790, by subsequent designation of Blüthgen 1938 (1937): 277, confirmed by ICZN Opinion 893.
Diagnosis.
The genus Euodynerus can be distinguished from other genera of Oriental Eumeninae by the following combination of characters: Cephalic foveae in female not in raised area; anterior surface of pronotum without foveae, not densely punctate, pronotum without humeral carina; metanotum angled, without tubercles, not projecting over propodeum; propodeum not raised shelf-like to same level as metanotum, without deep fossae, with superior carinae, with submarginal carina and valvula not produced, without dorsolateral projections; tegula not evenly rounded posteriorly, emarginate adjoining parategula, exceeding parategula posteriorly; axillary fossa in dorsal view not slit-like, as wide as long, oval; TI sessile, in dorsal view about as wide as TII, not carinate, with translucent apical margin.
There are 16 valid species and six subspecies of the genus Euodynerus occurring in the Oriental region in two subgenera: Euodynerus (five species) and Pareuodynerus (11 species, including the new described species in this paper) (Table 1).
description: Published as part of Tran, Tien Van, Vu, Thuong Thi, Nguyen, Cuong Quang & Nguyen, Lien Thi Phuong, 2025, Contribution to the knowledge of the potter wasp genus Euodynerus Dalla Torre, 1904 (Hymenoptera, Vespidae, Eumeninae) from Vietnam, with description of a new species and a key to the Oriental fauna, pp. 467-482 in Journal of Hymenoptera Research 98 on pages 467-482, DOI: 10.3897/jhr.98.150250
Dietro le lenti oscure del cosmo
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Ripercorrendo l’effetto del gravitational lensing sulla radiazione fossile, gli scienziati del team di Planck hanno ricostruito la distribuzione della materia oscura su tutto il cielo e nell’arco dell’intera storia dell’universo.
Una coppia ‘hot’ per Spica
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

La vediamo come un unico scintillante punto luminoso ma Spica, la stella più brillante della costellazione della Vergine, è in realtà un sistema composto da due astri caldissimi e tra loro molto vicini. I consigli per osservare Spica, le costellazioni, i pianeti e la sempre più debole cometa PanSTARRS nel cielo notturno di febbraio.
Elastic effects of liquids on surface physics
Creators: name: Gouin, Henri
Publisher: name: arXiv
Year: 2009
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The contact between a liquid and an elastic solid generates a stress vector depending on the curvature tensor in each point of the separating surface. For nanometer values of the mean curvature and for suitable materials, the stress vector takes significant amplitude on the surface. Although the surface average action of the liquid on the solid is the hydrostatic pressure, the local strain generates torques tending to regularize the surface undulations and asperities.
La NASA rivuole Europa
Creators: Nicola Nosengo
Publisher: name: Media Inaf
Year: 2013

Il presidente Obama sblocca 75 milioni di dollari per la formulazione di una missione destinata a Europa, uno dei satelliti di Giove che saranno studiati anche dalla missione Juice dell'ESA. Come spiega Giuseppe Piccioni dello IAPS-INAF, si ritorna in un certo senso all'idea iniziale di missione congiunta ESA-NASA per lo studio del sistema gioviano.
Temperature dependence of spin depolarization of drifting electrons in n-type GaAs bulks
Creators: name: Spezia, Stefano
name: Adorno, Dominique Persano
name: Pizzolato, Nicola
name: Spagnolo, Bernardo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The influence of temperature and transport conditions on the electron spin relaxation in lightly doped n-type GaAs semiconductors is investigated. A Monte Carlo approach is used to simulate electron transport, including the evolution of spin polarization and relaxation, by taking into account intravalley and intervalley scattering phenomena of the hot electrons in the medium. Spin relaxation lengths and times are computed through the D'yakonov-Perel process, which is the more relevant spin relaxation mechanism in the regime of interest (10 < T < 300 K). The decay of the initial spin polarization of the conduction electrons is calculated as a function of the distance in the presence of a static electric field varying in the range 0.1 - 2 kV/cm. We find that the electron spin depolarization lengths and times have a nonmonotonic dependence on both the lattice temperature and the electric field amplitude.
description: 8 pages, 6 figures
Determinants of share of land allocated to Eucalyptus tree and its livelihoods contribution to rural farm households: empirical evidence from Gurage Zone, Ethiopia
Creators: name: Kerbo, Aklilu Amiga
name: Degaga, Degefa Tolossa
name: Beyene, Abebe Damte
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Smallholder farmers are increasingly planting eucalyptus trees as an important farm product in many rural areas of Ethiopia including the study area - Gurage Zone. This study analyzed the contribution of eucalyptus trees to rural households’ livelihood and factors that influence the share of land allocated to eucalyptus by smallholder farmers in the study area. The study mainly used household survey, key informant interviews as well as Focus Group Discussions to generate the required data for the study. The descriptive analysis indicated that eucalyptus tree is an important farm product as a source of households’ energy in addition to other economic and social benefits. In addition to being the most reliable source of finance during times of emergency, it was found to contribute almost 31% of total annual household income. Furthermore, the fraction logit estimation indicated factors such as total household income, household heads’ perception towards eucalyptus trees, livestock holdings as well as distance from main roads to be important factors in determining the share of land allocated to eucalyptus trees. We recommend government officials and experts to assist smallholder farmers to use rural land in the most sustainable way by developing and implementing appropriate land use policy.
Identikit di sistemi planetari
Creators: Caterina Boccato
Publisher: name: Media Inaf
Year: 2013

Di prossima pubblicazione su A&A i primi due risultati del progetto GAPS - Global Architecture of Planetary Systems. Le accuratissime misure dello spettrometro HARPS-N, installato al Telescopio Nazionale Galileo, stanno aiutando gli astrofisici a delineare, con maggior precisione, importanti caratteristiche delle centinaia, forse migliaia, di sistemi planetari presenti nella nostra Galassia. Alla ricerca di pianeti simili alla Terra e di risposte sulla formazione del nostro sistema solare
Additional file 1 of Association of stress hyperglycemia with clinical outcomes in patients with ST-elevation myocardial infarction undergoing percutaneous coronary intervention: a cohort study
Creators: name: Wei, Qu-Cheng
name: Chen, Yu-wen
name: Gao, Qi-Yue
name: Ren, Kai-Da
name: Liu, Ya-Bin
name: He, Fan
name: Shi, Jia-Tong
name: Jiang, Jun
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
On supersimplicity and lovely pairs of cats
Creators: name: Yaacov, Itaï Ben
Publisher: name: arXiv
Year: 2009
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C45; 03C90; 03C95

description: We prove that the definition of supersimplicity in metric structures from \cite{pezz:Morley} is equivalent to an \textit{a priori} stronger variant. This stronger variant is then used to prove that if $T$ is a supersimple Hausdorff cat then so is its theory of lovely pairs.
Tutti i colori della 1987A
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Gli astronomi continuano a studiare i resti della supernova 1987A, che fornisce ancora molti dati utili per capire la formazione, l'evoluzione e l'esplosione delle stelle. Il nuovo studio, pubblicato su The Astrophysical Journal, ha osservato con un dettaglio mai raggiunto l'emissione nelle lunghezze d'onda millimetriche, che si aggiunge alle osservazioni in ottico e X.
Exploring farmers’ perceptions on improved avocado on-farm integration and factors influencing tree-crop interactions in Central Ethiopia
Creators: name: Seid, Hadia
name: Kessy, John
name: Dahlin, A. Sigrun
name: Asfaw, Zebene
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: This study aimed to investigate smallholder farmers’ perceptions of the integration of avocado cultivars into farmlands and the influencing factors in Upper Gana and Jewe Kebele, Central Ethiopia. Household surveys and key informant interviews were conducted. Household survey data were obtained from a purposive sample of 164 avocado growers using a semi-structured questionnaire. Key informant interviews were conducted using a snowball approach. Descriptive statistics and regression analyses were used for data analysis. The results showed that Hass, Ettinger, and Nabal were the avocado cultivars preferred by respondents. Home gardens and fruit orchards were the most preferred niches for avocado cultivation. About 64% of the respondents confirmed the positive effects of avocado farm integration, while 65% expressed concerns about possible adverse effects with annual crops. Limited access to grafted seedlings and low technical expertise in the propagation of avocado cultivars were hinder avocado integration. Regression analysis revealed that land tenure, tree management practices, availability of family labor, low access to grafted seedlings, and farmers’ concerns about potential resource competition between avocados and annual crops had a significant influnce on farmers’ decisions on avocado on farm integration. Thus, understanding farmers’ attitudes is crucial for promoting the adoption of avocado on farm integration.
Lewis-Zagier correspondence for higher order forms
Creators: name: Deitmar, Anton
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: The Lewis-Zagier correspondence, which attaches period functions to Maaß wave forms, is extended to wave forms of higher order, which are higher invariants of the Fuchsian group in question. The key ingredient is an identification of Higher order invariants with ordinary invariants of unipotent twists. This makes it possible to apply standard methods of automorphic forms to higher order forms.
ARIA Data Access Management (ADAM) Interoperability Guideline
Creators: name: Papagiannopoulos, Konstantinos
name: Ocansey, Joshua Tetteh
name: Thiel, Carsten
name: Shepherdson, John
name: Pover, Marcus
name: Matthew, Alec
name: Lowndes, Marcus
Publisher: name: Zenodo
Year: 2023
Subjects: EOSC
Interoperability
Guideline
Data access

description: This EOSC Interoperability Guideline describes the ARIA Data Access Management solution developed by Instruct-ERIC and CESSDA ERIC as part of the EOSC Future project. The solution enables data repositories to use ARIA for processing access request applications from Researchers. This can be integrated into Social Science and Humanities study level metadata catalogues, such that user access becomes seamless.
Non-carbon benefits of REDD+ implementation and sustainable emission reductions – a review
Creators: name: Dugasseh, Frank Akowuge
name: Andersen, Mikael Skou
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: REDD+ (Reducing Emissions from Deforestation and Degradation) is a potentially powerful policy instrument for climate change, considering the continued loss of tropical forests. While emissions reductions are the primary aim, the Warsaw Framework for REDD+ recognizes the significance of non-carbon benefits to countries in the Global South. We here attempt to provide a balanced assessment of the achievements over the first decade of this policy instrument, paying special attention to whether non-carbon benefits to tropical countries are materialising. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses principles, 136 studies were identified and screened for evidence. We observe that, while forest governance structures have been strengthened, delivery of environmental and socio-economic non-carbon benefits to forest communities appears to be unsystematic, partly due to the absence of formally agreed guidance on how they could be provided. As REDD+ programmes often impinge directly on the livelihoods of local communities, non-timber forest products are sometimes promoted as alternatives to forestry commodities, even if they provide scant compensation. Except for Ghana’s cocoa program, commodity-driven value chains tend to be neglected. As more funds are expected to finance REDD+ programmes, there could be opportunities for innovation in the delivery of non-carbon benefits.
FameLab, ecco i finalisti
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Con la selezione locale di Perugia si è conclusa la prima fase di FameLab 2013. Completata la lista dei 14 finalisti che si sfideranno il 3 maggio per decidere chi rappresenterà l'italia alla finale internazionale in UK. Lo stesso giorno sarà annunciato anche il vincitore del premio speciale INAF/INFN per la fisica e l'astronomia.
title: ÐÐ°Ð³Ð¾ÑÐ¾Ð´Ð½ÑÐ¹ Ð´Ð¾Ð¼ Ð² ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸: ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ñ ÑÐµÑÐµÐ¹ Ð² Ð·Ð¸Ð¼Ð½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÑÑÐ°ÑÑÐºÐ°
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Ð¾Ð½Ð´Ð°Ð», ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
Ð·Ð°Ð³Ð¾ÑÐ¾Ð´Ð½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÐµ ÑÐµÑÐ¸
ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ñ

description: ÐÑ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° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð° Ð² ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸, Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÑÑÐ°ÑÑÐºÐ° Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¿ÐµÑÐµÐ±Ð¾Ð¹Ð½Ð¾Ð¹ Ð¸ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð² Ð·Ð¸Ð¼Ð½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ ÑÑÐ°ÑÑÐºÐ°; Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¿Ð¾Ð»Ð½Ð°Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°, Ð·Ð°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹ ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐµÐ¹ Ð² Ð·Ð¸Ð¼Ð½ÐµÐµ Ð²ÑÐµÐ¼Ñ, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¸ Ð¾Ð·ÐµÐ»ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÑÑÐ°ÑÑÐºÐ°.
Asymptotic behavior of solutions to the $σ_k$-Yamabe equation near isolated singularities
Creators: name: Han, Zheng-Chao
name: Li, YanYan
name: Teixeira, Eduardo V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 35B40, 53A30, 58J05, 35A24

description: $σ_k$-Yamabe equations are conformally invariant equations generalizing the classical Yamabe equation. In an earlier work YanYan Li proved that an admissible solution with an isolated singularity at $0\in \mathbb R^n$ to the $σ_k$-Yamabe equation is asymptotically radially symmetric. In this work we prove that an admissible solution with an isolated singularity at $0\in \mathbb R^n$ to the $σ_k$-Yamabe equation is asymptotic to a radial solution to the same equation on $\mathbb R^n \setminus \{0\}$. These results generalize earlier pioneering work in this direction on the classical Yamabe equation by Caffarelli, Gidas, and Spruck. In extending the work of Caffarelli et al, we formulate and prove a general asymptotic approximation result for solutions to certain ODEs which include the case for scalar curvature and $σ_k$ curvature cases. An alternative proof is also provided using analysis of the linearized operators at the radial solutions, along the lines of approach in a work by Korevaar, Mazzeo, Pacard, and Schoen.
description: 55 pages
Ripartire dalla scuola
Creators: Emilio Sassone Corsi
Publisher: name: Media Inaf
Year: 2013

L'Italia ha la più bassa spesa in istruzione e il più alto tasso di abbandono scolastico in Europa. E la scuola italiana dedica poca attenzione alle materie scientifiche. Investire nella scuola è una delle prime richieste da fare a un nuovo governo. Il commento di Emilio Sassone Corsi.
Additional file 2 of Association of stress hyperglycemia with clinical outcomes in patients with ST-elevation myocardial infarction undergoing percutaneous coronary intervention: a cohort study
Creators: name: Wei, Qu-Cheng
name: Chen, Yu-wen
name: Gao, Qi-Yue
name: Ren, Kai-Da
name: Liu, Ya-Bin
name: He, Fan
name: Shi, Jia-Tong
name: Jiang, Jun
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 2
Nuovo ritratto di una vecchia conoscenza
Creators: Antonio Marro
Publisher: name: Media Inaf
Year: 2013

Il telescopio spaziale Hubble ha catturato un'immagine straordinariamente vivida della galassia a spirale Messier 77, una delle galassie più conosciute e studiate del cielo, scoperta nel 1780. L'immagine ci mostra la formazione di nuove stelle lungo i bracci della spirale.
Una maxi bussola per Marte
Creators: Antonio Marro
Publisher: name: Media Inaf
Year: 2013

Programmata per il lancio a fine 2013, la missione MAVEN della NASA sarà la prima dedicata alla comprensione dell’atmosfera superiore marziana. La sonda studierà quel che resta del campo magnetico marziano, il cui indebolimento si pensa abbia causato l'inaridimento del pianeta.
Cercando nuovi mondi con Giovanna Tinetti
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

S’intitola «I pianeti extrasolari» e fa il punto su quello che sappiamo circa i mondi al di fuori del Sistema solare. Pubblicato da Il Mulino, è firmato da un’astrofisica italiana dello University College di Londra.
Using the Geographical Information System QGIS for data analysis [Online workshop]
Creators: name: Alvanides, Serafeim
name: Ghavimi, Amir
Publisher: name: Zenodo
Year: 2022
Subjects: GIS
QGIS
CESSDA
Geographical Information System
data
data analysis

description: This record presents slides and video from the CESSDA online workshop "Using the Geographical Information System QGIS for data analysis", a hands-on workshop on Geographic Information Systems for social scientists with no experience in QGIS (12 July 2022).

 Geographical and georeferenced data are gaining increasing importance in social science research. For example, it is becoming more common to add geographical data related to the social or physical environment as contextual variables to social surveys or to aggregate social survey results at various geographical scales. Using geographical data in our research necessitates additional analytical skills and workflows, usually related to some sort of Geographical Information System (GIS). GIS can be defined as a collection of tools to process, analyze and visualize data containing spatial information; such tools have been developed as “packages” for statistical software R or for the programming language Python, but these require intermediate to advanced coding skills. On the other hand, there are also GIS software solutions by various corporations which may be unaffordable for certain contexts, such as independent researchers of non-governmental organisations.

 For this workshop, we were using the free and open source software QGIS, which is widely available and fully maintained by a strong community of volunteers and supporting organisations. In addition to the main QGIS software, there is a wide range of training material produced by the QGIS community and many educational and research institutes.

 In this workshop, participants learned how to use QGIS for basic data processing and introductory spatial analysis. They also learned about common GIS formats, importing data, processing them for further analysis and mapping their results.

 The video is also available on the CESSDA Training YouTube Channel.
Dynamics of tuples of matrices in Jordan form
Creators: name: Costakis, George
name: Parissis, Ioannis
Publisher: name: arXiv
Year: 2010
Subjects: subject: Functional Analysis (math.FA)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 47A16 (Primary) 11J72 (Secondary) 15A21

description: A tuple (T_1,...,T_k) of (n x n) matrices over R is called hypercyclic if for some x in R^n the set {T^{m_1} T^{m_2}...T^{m_k} x : m_1,m_2,...,m_k in N} is dense in R^n. We prove that the minimum number of (n x n) matrices in Jordan form over R which form a hypercyclic tuple is n+1. This answers a question of Costakis, Hadjiloucas and Manoussos.
description: 28 pages, final version; incorporates the corrections and improvements of the anonymous referee. Numbering has changed, all paragraph counters after the first are increased by +1. Several typos corrected. Lemma 4.7 and Corollary 4.10 now have detailed proofs. The proof of Lemma 6.4 has been rewritten for clarity. To appear in Oper. Matrices
Anelli d’antiquariato attorno a Saturno
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Gli anelli e le lune di Saturno sono composti di materiali che, seppure alterati in superficie da depositi relativamente recenti di pulviscolo, hanno età risalenti ad oltre 4 miliardi di anni fa, quando si è formato il Sistema solare. Questi i risultati di uno studio guidato da Gianrico Filacchione (INAF) con dati dello spettrometro VIMS a bordo della sonda Cassini.
Il mistero dei condruli
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Un gruppo di ricercatori statunitensi propone una spiegazione per la formazione degli inserti vetrosi che si trovano nei meteoriti più comuni. Sarebbero stati i campi magnetici prodotti nel disco protoplanetario a riscaldare i gas anche fino a grandi distanze dal Sole.
Lovely pairs of models: the non first order case
Creators: name: Yaacov, Itaï Ben
Publisher: name: arXiv
Year: 2009
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C45; 03C95

description: We prove that for every simple theory $T$ (or even simple thick compact abstract theory) there is a (unique) compact abstract theory $T^\fP$ whose saturated models are the lovely pairs of $T$. Independence-theoretic results that were proved in \cite{ppv:pairs} when $T^\fP$ is a first order theory are proved for the general case: in particular $T^\fP$ is simple and we characterise independence.
L’infanzia delle stelle giganti
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

L'occhio a infrarossi del telescopio spaziale Herschel, ormai alle  ultime fasi della missione, ha osservato il complesso stellare W3, un vero e proprio incubatore di stelle, sia di grande che di piccola massa. In particolare i ricercatori hanno potuto studiare meglio il processo di formazione delle stelle molto massicce.
Le giovani stelle dell’ammasso NGC 2547
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Gli astronomi stimano che NGC 2547 abbia dai 20 a 35 milioni di anni, che in realtà è un'inezia in confronto all'età dell'Universo e del Sole. Le stelle che si vedono sono di colore blu intenso proprio perché sono ancora molto giovani e calde.
C’è anche la mini-supernova
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

Un team internazionale guidato da ricercatori dello Harvard-Smithsonian Center for Astrophysics ha identificato un nuovo tipo di mini-supernova, denominato Iax, la cui esplosione spesso non porta alla completa disintegrazione della stella nana bianca da cui prende origine.
title: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð° Ð´Ð»Ñ Ð¿ÑÐ¾ÑÐ¼Ð¾ÑÑÐ° ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²ÑÑ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐµÐ´ÑÑÐ² Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸
title: Creating a virtual space for viewing satellite images using virtual reality tools
Creators: name: Ð¨ÐµÐºÐµÑÐ°, ÐÐ¸ÑÐ°Ð¸Ð»
name: Ð ÑÐ¼ÑÐ½ÑÐµÐ², ÐÐ°ÐºÑÐ¸Ð¼
name: "Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸ÑÐ¼Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ  ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ ÑÑÑÐ´ÐµÐ½ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ±Ð½Ð¾-Ð½Ð°ÑÑÐ½Ð°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2023; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÐ¸ÑÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÑ
ÐÐ±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹
ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹
ÐºÐ¾ÑÐ¼Ð¾Ñ
ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²ÑÐµ ÑÐ½Ð¸Ð¼ÐºÐ¸
Ð¸Ð¼Ð¼ÐµÑÑÐ¸Ð²Ð½Ð¾ÑÑÑ
app development
space
satellite images
immersiveness

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¾Ð¹ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸, Ð´Ð»Ñ Ð¿ÑÐ¾ÑÐ¼Ð¾ÑÑÐ° ÑÐ½Ð¸Ð¼ÐºÐ¾Ð² ÑÐ°Ð·Ð½ÑÑ ÑÑÐ±ÑÐµÐºÑÐ¾Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿ÑÐ¾ÐµÐºÑÐ° Â«ÐÐ·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ ÐÐµÐ¼Ð»Ð¸ Ð¸Ð· ÐºÐ¾ÑÐ¼Ð¾ÑÐ°Â» Ð¿ÑÐ¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¼ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ð¸ Ð¤Ð¾Ð½Ð´Ð° ÑÐ¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸ÑÐ¼, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð½Ð°ÑÐºÐ¸ ÑÑÐµÐ´Ð¸ ÑÐºÐ¾Ð»ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¸ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ðµ Ð² ÑÑÐ¸Ð»Ðµ ÐºÐ¸Ð±ÐµÑÐ¿Ð°Ð½Ðº, Ð·Ð°Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ Ð²ÑÐ²Ð¾Ð´Ð° Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹.
description: The paper aims to develop virtual space with virtual reality support for viewing images of different subjects of the Russian Federation. This development was created as part of the "Images of the Earth from Space" project with financial support from the Innovation Assistance Fund, aimed at promoting science among pupils and students. As a result of this work, a cyberpunk-style virtual space has been designed and modeled, logical elements for displaying images and internal interactions have been programmed.
Irrationality From The Book
Creators: name: Miller, Steven J.
name: Montague, David
Publisher: name: arXiv
Year: 2009
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics

description: We generalize Tennenbaum's geometric proof of the irrationality of sqrt(2) to sqrt(n) for n = 3, 5, 6 and 10. Modified version published in Mathematics Magazine \textbf{85} (2012), no. 2, 110--114.
description: 7 pages, 5 figures
Gli appuntamenti di aprile e maggio
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Il 5 aprile a Torino la scuola internazionale Daniel Chalonge, il giorno dopo Palermo con i laboratori per i bimbi e lo stesso giorno Musica e Spazio a Roma a Tecnotown. A maggio il Festival della Scienza e della Filosofia di Foligno, in contemporanea la finale Famelab, poi il Congresso nazionale della SAIt a Bologna e infine l'iniziativa 'Occhi su Saturno' il 18 maggio. Un filo conduttore: INAF