cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stability of radiative shock profiles for hyperbolic-elliptic coupled systems
Creators: name: Nguyen, Toan
name: Plaza, Ramon
name: Zumbrun, Kevin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B35

description: Extending previous work with Lattanzio and Mascia on the scalar (in fluid-dynamical variables) Hamer model for a radiative gas, we show nonlinear orbital asymptotic stability of small-amplitude shock profiles of general systems of coupled hyperbolic--eliptic equations of the type modeling a radiative gas, that is, systems of conservation laws coupled with an elliptic equation for the radiation flux, including in particular the standard Euler--Poisson model for a radiating gas. The method is based on the derivation of pointwise Green function bounds and description of the linearized solution operator, with the main difficulty being the construction of the resolvent kernel in the case of an eigenvalue system of equations of degenerate type. Nonlinear stability then follows in standard fashion by linear estimates derived from these pointwise bounds, combined with nonlinear-damping type energy estimates
Là dove le stelle si formano nel silenzio
Creators: Redazione Eso
Publisher: name: Media Inaf
Year: 2019

La galassia Centaurus A è uno degli oggetti più luminosi nel cielo notturno dell'emisfero meridionale, situata nella costellazione del Centauro. A una distanza di 11 milioni di anni luce, è il nucleo galattico attivo più vicino a noi. Eccola in una delle immagini di prima luce dei telescopi Speculoos di Paranal
Mirando interminati spazi di là dalla polvere
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Il telescopio spaziale Hubble colpisce – anzi, scatta – ancora. Soggetto di questa immagine è una galassia a spirale a circa 70 milioni di anni luce da noi, Ngc 3169, qui immortalata di sbieco, così da mostrarne il nucleo al di là della barriera di polvere cosmica che lo avvolge
Prima mappa 3D della barra della Via Lattea
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

È la prima osservazione diretta della barra centrale della nostra galassia, ricostruita in tre dimensioni grazie ai dati del telescopio spaziale Gaia dell’Esa e di altre survey. Tra gli autori dello studio c’è Cristina Chiappini del Leibniz-Institut für Astrophysik di Potsdam, in Germania. Media Inaf l’ha intervistata
Cern ed Esa insieme per lo studio delle radiazioni
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Il più grande laboratorio di fisica del continente e l’Agenzia spaziale europea hanno sottoscritto un accordo di collaborazione per condurre in modo coordinato studi e progetti riguardanti come operare in ambienti ostili a causa delle radiazioni più penetranti
Meteoriti coniche riprodotte il laboratorio
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Per ricostruire le forze aerodinamiche responsabili della forma conica di una buona parte delle meteoriti che giungono a noi dallo spazio esterno, un team della New York University ha sottoposto corpi argillosi all’azione di un flusso d'acqua. I risultati sono pubblicati su Pnas
Local traditional ecological knowledge about hay management practices in wetlands of the Biebrza Valley, Poland
Creators: name: Sucholas, Joanna
name: Molnár, Zsolt
name: Łuczaj, Łukasz
name: Poschlod, Peter
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: Ethnoecology, Traditional management, Knowledge preservation, Cultural landscape, Conservation area, Lowland river meadows
subject: 580 Pflanzen (Botanik)

description: Background The Biebrza Valley is one of the largest complexes of wetlands (floodplain and percolation mire) and conservation sites in Central Europe. Local communities have managed the area extensively for subsistence and farming purposes for centuries; nonetheless, since the 1960s, hand mowing and livestock grazing have been gradually ceasing due to the intensification of farming, and wetlands have undergone natural succession. Currently, the protection of this vast ecosystem is challenging. Despite its remarkable cultural origin, the complexity of the traditional practices and knowledge of local people have never been studied comprehensively. Therefore, we found it urgent to explore if traditional ecological knowledge that could be used in conservation management of the area still exists among the local community. Methods We interviewed 42 inhabitants of seven villages located in the Lower Basin of the Biebrza Valley (NE-Poland) in the consecutive years 2018–2020. We applied semi-structured, repeated interviews with farmers (aged 29–89), each lasting several hours. By using different ethnoecological methods (visual stimuli, walks in wetlands, co-mapping of the area), we explored traditional knowledge on the plants, landscape and traditional management of wetlands. Results Farmers from the oldest generation, who used to manage wetlands with scythes, shared the deepest ecological knowledge. Local people divided wetlands into zones differentiated by vegetation type and hay quality. Depending on plant composition, people managed wetlands under a mixed regime: mowing once or twice a year during periods that ensured good hay quality and pasturing various livestock: cattle, horses, sheep, pigs and fowl. We identified at least 50 plant ethnospecies, which were described exhaustively by their habitat, morphological features, and mowing and grazing value. Conclusions The local community in the Biebrza Valley shared a deep traditional ecological knowledge and had a good memory of traditional farming practices. Research confirmed the unquestionable cultural origin of the local ecosystem, therefore in conservation endeavours the area should be treated first and foremost as a cultural landscape. The documented exceptional local perception of the wetland landscape, elements of traditional knowledge and complex farming practices should be considered for inclusion into conservation management, and cooperation with the local community should also be taken into account.
Gastridium ventricosum Schinz et Thell.
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Gastridium
Gastridium ventricosum

description: Gastridium ventricosum (Gouan) Schinz et Thell.
(blat de perdiu). De distribució mediterrània i atlàntica. Creix en llistonars i altres pastures seques, pedregars i matolls esclarissats, principalment sobre terrenys calcaris. Hi és bastant rar.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 71, DOI: 10.5281/zenodo.12170499
Relatività, una conferma estrema
Creators: Eliana Lacorte
Publisher: name: Media Inaf
Year: 2019

La teoria della relatività generale supera l’ennesimo test grazie all’orbita di una stella attorno al buco nero supermassiccio nel centro della Via Lattea. Lo studio ha richiesto strumenti all’avanguardia e oltre vent’anni di osservazioni
Quando l’astrofotonica incontra l’olografia
Creators: Andrea Bianco
Publisher: name: Media Inaf
Year: 2019

È terminato martedì scorso alle Canarie il commisioning di Mcifu: un piccolo ma potente spettrografo infrarosso per studio dell’atmosfera di pianeti extrasolari. Ecco il resoconto della settimana di installazione e test scritto da uno degli scienziati coinvolti, Andrea Bianco dell’Inaf di Brera
Così i buchi neri forgiano le galassie
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2019

Analizzando i dati raccolti dal telescopio spaziale Xmm-Newton dell’Esa, un team di scienziati guidato da Roberto Serafinelli dell’Istituto nazionale di astrofisica ha mostrato come i buchi neri supermassicci modellino le loro galassie ospiti con venti potenti che spazzano via la materia interstellare rallentando il ritmo di formazione di nuove stelle
Mai viste due nane bianche danzare così veloci
Creators: Eliana Lacorte
Publisher: name: Media Inaf
Year: 2019

Il più veloce sistema binario a eclisse di nane bianche mai osservato completa la sua orbita in soli 6.91 minuti. La scoperta, compiuta grazie alla collaborazione tra il Palomar Observatory e il Kitt Peak National Observatory, è pubblicata oggi su Nature. Ci si aspetta che questa binaria sia fonte di onde gravitazionali alla portata del futuro osservatorio spaziale Laser interferometer space antenna (Lisa)
Festuca rubra subsp. rubra
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Festuca
Festuca rubra

description: Festuca rubra L. subsp. rubra
(festuca rogenca). De distribució holàrtica poc coneguda, que a la península Ibèrica es troba només a la meitat nord. Viu en boscos, prats i herbassars humits. Hi és bastant escassa.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 71, DOI: 10.5281/zenodo.12170499
Là dove l’acqua si credeva immutabile
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

La sua presenza al polo sud lunare è stata dibattuta. Lo scorso anno l’evidenza diretta. Ora, in uno studio condotto al Goddard Space Flight Center della Nasa, un team di ricercatori ha trovato che lo strato più sottile e superficiale del ghiaccio presente sulla superficie di alcuni crateri sta via via riducendosi
LightSail 2 ha dispiegato la sua vela fotonica
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Il veliero spaziale della Planetary Society, lanciato il 25 giugno scorso, è entrato da qualche ora in “modalità sailing”: issata la vela alla radiazione solare, sta viaggiando sospinto dalla pressione della luce. Le prime immagini sono attese per domani
Osservando una stella di nome Sole
Creators: Mario Guarcello
Publisher: name: Media Inaf
Year: 2019

Per sfruttare al meglio la tecnica della velocità radiale per l’individuazione di esopianeti è cruciale caratterizzare l’attività magnetica delle stelle. Ma questo è possibile, in dettaglio, per una stella soltanto: la nostra. Un team guidato da Jesus Maldonado dell’Inaf di Palermo ha dunque deciso di mettere il Sole sotto osservazione con due degli “occhi” del Telescopio nazionale Galileo: il telescopio solare di giorno e lo spettrografo Harps-N di notte
Peer assessment, self-assessment, and resultant feedback: an examination of feasibility and reliability
Creators: name: Power, Jason
name: TANNER, DAVID
Publisher: name: University of Limerick
Year: 2023
Subjects: Education
Engineering

description: Self and peer assessments have been identified as effective strategies to develop a deeper understanding of complex concepts, enhance meta-cognitive capacity, and support learner self-efficacy. This study examines data related to peer and self-assessment exercises completed within a university engineering programme (n=61). Data related to peer-assessment scores, self-assessment scores, and expert assessor scores are analysed. Quality of feedback generated during the peer assessment activity is also considered. An open data set is included within the manuscript and hosted on the Open Science Framework. The results of this study suggest relatively high peer-assessment reliability when compared to expert assessments, although peer scoring tends tobe consistently overestimated. In contrast, self-assessment scores demonstrate relatively low reliability when compared with expert assessor scores. The quality of feedback provided during the peer assessment exercise demonstrated a strong relationship with student performance. Recommendations for further refinement and implementation with larger cohorts are discussed.
Quando Marte trema sulla Terra
Creators: Marco Dian
Publisher: name: Media Inaf
Year: 2019

Un gruppo di sismologi del Politecnico di Zurigo ha analizzato i dati sismici della sonda InSight della Nasa e ha riprodotto al simulatore le scosse che si avvertirebbero su Marte. I sismi marziani sono stati confrontati con quelli terrestri e lunari per poter comprendere meglio la natura geologica del Pianeta rosso
Un asteroide dedicato a Mario Rigutti
Creators: Giovanni Anselmi
Publisher: name: Media Inaf
Year: 2019

All’astronomo e divulgatore scientifico triestino è stato dedicato l’asteroide (33823) 2000 CQ1. «Per me, abituato a non aspettare compensi o particolari riconoscimenti per quello che di buono posso aver fatto, è stata una notevole e gradita sorpresa», dice lo scienziato a Media Inaf
Il piacere di ragionare con Gabriele Ghisellini
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Nel suo agile “Astrofisica per curiosi” l’astrofisico dell’Inaf di Brera fa vivere ai lettori l’emozione di comprendere, conducendoli – passo passo, con rigore – lungo percorsi tanto affascinanti quanto vincolati quali la storia dell’universo e la vita delle stelle
Glyceria notata Chevall.
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Glyceria
Glyceria notata

description: Glyceria notata Chevall.
(glicèria). Nadiua d’Euràsia i nord d’Àfrica, i introduïda a Amèrica i Nova Zelanda. Creix vora corrents d’aigua, estanys i basses, i també en prats molls. Es troba al riu Ripoll, massís de Sant Llorenç del Munt.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 71, DOI: 10.5281/zenodo.12170499
AlH3 between 65-110 GPa: implications of electronic band and phonon structures
Creators: name: Islam, A. K. M. A.
name: Ali, M. M.
name: Ali, M. L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A first-principles density-functional-theory method has been used to reinvestigate the mechanical and dynamical stability of the metallic phase of AlH3 between 65-110 GPa. The electronic properties and phonon dynamics as a function of pressure are also explored. We find electron-phonon superconductivity in the cubic Pm-3n structure with critical temperature Tc = 37 K at 70 GPa which decreases rapidly with the increase of pressure. Further unlike a previously calculated Tc value of 24 K at 110 GPa, we do not find any superconductivity of significance at this pressure which is consistent with experimental observation.
description: 6 pages, 4 figures Keywords: AlH3, Electronic structure, Phonon dynamics, Superconductivity PACS number(s): 62.50.-p, 63.20.kd, 74.10.+v, 74.20.Pq
Nonperturbative Yukawa theory at finite density and temperature
Creators: name: Fraga, Eduardo S.
name: Palhares, Leticia F.
name: Pinto, Marcus Benghi
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In-medium Yukawa theory is part of the thermodynamics of the Standard Model of particle physics and is one of the main building blocks of most effective field theories of fermionic systems. By computing its pressure we investigate the nonperturbative thermodynamics at finite temperature and density using the optimized perturbation theory (OPT) framework. Our calculations are valid for arbitrary fermion and scalar masses, temperature, chemical potential, and not restricted to weak coupling. The model is considered in the presence as well as in the absence of condensates. Comparison with nonperturbative results shows that second order perturbation theory (PT) fails in the first case but performs rather well when condensates are absent, even at high-temperature regimes.
description: 18 pages, 15 figures; v2: references added, improved discussion in the Conclusions, matches published version
Coulomb Breakup Reactions in Complex-Scaled Solutions of the Lippmann-Schwinger Equation
Creators: name: Kikuchi, Yuma
name: Myo, Takayuki
name: Takashina, Masaaki
name: Kato, Kiyoshi
name: Ikeda, Kiyomi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a new method to describe three-body breakups of nuclei, in which the Lippmann-Schwinger equation is solved combining with the complex scaling method. The complex-scaled solutions of the Lippmann-Schwinger equation (CSLS) enables us to treat boundary conditions of many-body open channels correctly and to describe a many-body breakup amplitude from the ground state. The Coulomb breakup cross section from the 6He ground state into 4He+n+n three-body decaying states as a function of the total excitation energy is calculated by using CSLS, and the result well reproduces the experimental data. Furthermore, the two-dimensional energy distribution of the E1 transition strength is obtained and an importance of the 5He(3/2-) resonance is confirmed. It is shown that CSLS is a promising method to investigate correlations of subsystems in three-body breakup reactions of the weakly-bound nuclei.
description: 12 pages, 6 figures, submitted to Progress of Theoretical Physics; section 2.4 added, 2 equations added, 1 equation replaced
L’idrogeno perduto, scovato da MeerKat
Creators: Paolo Soletta
Publisher: name: Media Inaf
Year: 2019

Un team internazionale guidato da Paolo Serra dell’Inaf di Cagliari chiarisce una contraddizione finora irrisolta: la sproporzione tra polveri e idrogeno nel mezzo interstellare della galassia Ngc 1316. Lo strumento utilizzato è MeerKat, uno dei radiotelescopi “precursori” di Ska, lo Square Kilometre Array
title: Comite permanent du droit des marques, des dessins et modeles industriels et des indications geographiques :
title: Rapport établi par le Bureau International.
titleType: Subtitle
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 0

description: Le Comité permanent du droit des marques, des dessins et modèles industriels et des indications géographiques (ci-après dénommé “comité permanent” ou “SCT”) a tenu sa troisième session à Genève, du 8 au 12 novembre 1999.
Nilpotent Groups are Round
Creators: name: Berend, D.
name: Boshernitzan, M. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 11B50; 20D60; 20F18; 05B99

description: We define a notion of roundness for finite groups. Roughly speaking, a group is round if one can order its elements in a cycle in such a way that some natural summation operators map this cycle into new cycles containing all the elements of the group. Our main result is that this combinatorial property is equivalent to nilpotence.
description: 11 pages
Gioviani, caldi e molto magnetici
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2019

Fondamentali per comprendere la struttura interna degli “Hot Jupiter” e l’interazione con la loro stella, sono le prime misure di campi magnetici ottenute per questa classe di pianeti, e le prime in assoluto basate sull’interazione stella-pianeta osservando spettroscopicamente le atmosfere stellari con telescopi da terra. Lo studio su Nature Astronomy
Helictochloa bromoides subsp. bromoides Romero Zarco
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Helictochloa
Helictochloa bromoides

description: Helictochloa bromoides (Gouan) Romero Zarco subsp. bromoides
(avènula de brolla). Estesa pel sud-oest d’Europa i el nord d’Àfrica.Es fa en brolles i pastures seques, sobre substrat calcari, a tots dos massissos.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 71, DOI: 10.5281/zenodo.12170499
Ecco il volto della Via Lattea appena nata
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Un team internazionale di astronomi, fra i quali Santi Cassisi dell’Inaf d’Abruzzo, è riuscito a ricostruire, grazie ai dati del satellite Gaia, i primissimi istanti di vita della nostra galassia, quando – circa 10 miliardi di anni fa – prese forma dalla fusione fra Gaia-Enceladus e il nucleo progenitore della stessa Via Lattea
Altra misura della (in)costante di Hubble
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

C’è una nuova stima del tasso di espansione dell’universo, ottenuta con un metodo inedito utilizzando il telescopio spaziale Hubble: 69.8 km/s/Mpc. Wendy Freedman, veterana dello studio sull’espansione dell’universo e coordinatrice del nuovo studio, vede sempre più concreta la possibilità che il modello di universo attuale sia carente in qualche punto
Electrical properties of thin layers of indium antimonide
Creators: name: Parker, Barry Richard
Publisher: name: University of British Columbia
Year: 2012

description: This Investigation was undertaken in an effort to compare the electrical properties of thin layers of InSb with those of the bulk material. Layers as thin as 20(µ) were produced using a squashing device. Laue back-reflection showed that the layers were polycrystalline in nature. Measurements of resistivity, magnetoresistance and Hall effect were then taken. From the resistivity and Hall effect measurements the Hall mobility was calculated. The mobility of the thin samples was lower than that of the bulk material for the same temperature. Considering the increased scattering this, however, is what was expected. Theoretical calculations were then performed using the experimental results. Since the layers were polycrystalline and were not sufficiently thin the theory of thin films could not be applied. Therefore general transport theory was used and the scattering parameters were calculated. From these the dominant scattering mechanisms were then obtained. For the thin layers the dominant scattering mechanism was impurity scattering while in the bulk samples polar scattering by the optical modes of vibration proved to be the dominant mode of scattering.
title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð¿Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐµÐ±Ð»Ð¾ÐºÐ° Ð´Ð¾Ð³Ð¾ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐµÐ³Ð¾ Ð½Ð° ÑÑÑÑÐµ, Ð¾Ð±ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð½Ð° 825 Ð´ÐµÑÐµÐ¹
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð½Ð´Ð°ÑÑ, ÐÐ°ÑÐ²ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¿Ð¸ÑÐµÐ±Ð»Ð¾Ðº
Ð¼ÐµÐ½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐºÐ¾Ð»ÑÐ½Ð¸ÐºÐ¾Ð²

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸Ð¿Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐµÐ±Ð»Ð¾ÐºÐ° Ð´Ð¾Ð³Ð¾ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐµÐ³Ð¾ Ð½Ð° ÑÑÑÑÐµ, Ð¾Ð±ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð½Ð° 825 Ð´ÐµÑÐµÐ¹, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
Westerlund 1 nel mirino di Chandra
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Un milione di secondi con l’occhio X della Nasa puntato sull’ammasso stellare giovane più massivo del Gruppo Locale: Westerlund 1. È il tempo ottenuto da un team guidato da Mario Giuseppe Guarcello dell’Inaf di Palermo. Obiettivo: scoprire come funzionano gli “starburst cluster”, ammassi che sfornano stelle a ritmo mozzafiato
Matter induced charge symmetry violating NN potential
Creators: name: Biswas, Subhrajyoti
name: Roy, Pradip
name: Dutt-Mazumder, Abhee K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We construct density dependent Class $III$ charge symmetry violating (CSV) potential due to mixing of $ρ$-$ω$ meson with off-shell corrections. Here in addition to the usual vacuum contribution, the matter induced mixing of $ρ$-$ω$ is also included. It is observed that the contribution of density dependent CSV potential is comparable to that of the vacuum contribution.
description: Accepted for publication in Phys. Rev. C
High-energy-resolution molecular beams for cold collision studies
Creators: name: Parazzoli, L. P.
name: Fitch, N.
name: Lobser, D. S.
name: Lewandowski, H. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Stark deceleration allows for precise control over the velocity of a pulsed molecular beam and, by the nature of its limited phase-space acceptance, reduces the energy width of the decelerated packet. We describe an alternate method of operating a Stark decelerator that further reduces the energy spread over the standard method of operation. In this alternate mode of operation, we aggressively decelerate the molecular packet using a high phase angle. This technique brings the molecular packet to the desired velocity before it reaches the end of the decelerator; the remaining stages are then used to longitudinally and transversely guide the packet to the detection/interaction region. The result of the initial aggressive slowing is a reduction in the phase-space acceptance of the decelerator and thus a narrowing of the velocity spread of the molecular packet. In addition to the narrower energy spread, this method also results in a velocity spread that is nearly independent of the final velocity. Using the alternate deceleration technique, the energy resolution of molecular collision measurements can be improved considerably.
description: 12 pages, 9 figures
Careproctus Kroyer 1862
Creators: name: Orr, James Wilder
name: Maslenikov, Katherine Pearson
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Scorpaeniformes
Liparidae
Careproctus

description: Careproctus Kröyer 1862 Diagnosis.— Careproctus is distinguished from all other liparids by the following characters: one pair of nostrils; pseudobranch absent; pelvic disk present, small to large; pectoral fins typically with fewer rays than anal fin, with or without developed lower lobe, notch variable; body color uniformly dark or light, often gradually darkening posteriorly when light, rarely variegated (Stein et al., 2001, emended). Comments.— The genus Careproctus has been diagnosed in part by the lack of a variegated color pattern (Kido, 1988; Andriashev and Stein, 1998; Stein et al., 2001). However, both new species described herein possess this general coloration. While the two new species are apparently sister species forming a clade diagnosed by color and a unique character of the pectoral fin described below, liparid phylogenetics are poorly understood and additional new species are awaiting description and probable discovery (Andriashev and Stein, 1998; Stein et al., 2001; Chernova et al., 2004). Therefore, rather than erect a new genus to accommodate these differences, we have emended the diagnosis of Careproctus by broadening it to include the body coloration of these new species.
description: Published as part of James Wilder Orr & Katherine Pearson Maslenikov, 2007, Two New Variegated Snailfishes of the Genus Careproctus (Teleostei: Scorpaeniformes: Liparidae) from the Aleutian Islands, Alaska, pp. 699-710 in Copeia 2007 (3) on page 700, DOI: 10.1643/0045-8511(2007)2007[699:Tnvsot]2.0.Co;2, http://zenodo.org/record/269704
description: {"references": ["KIDO, K. 1988. Phylogeny of the family Liparididae, with the taxonomy of the species found around Japan. Memoirs of the Faculty of Fisheries, Hokkaido University 35: 1 - 125.", "ANDRIASHEV, A. P., AND D. L. STEIN. 1998. Review of the snailfish genus Careproctus (Liparidae, Scorpaeniformes) in Antarctic and adjacent waters. Contributions in Science, Natural History Museum of Los Angeles County 470: 1 - 63."]}
title: Ð£ÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ðº Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð·Ð°Ð½ÑÑÐ¸ÑÐ¼ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ: "Ð­ÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¼ÐµÑÑÐ°Ñ " Ð½Ð° ÑÐµÐ¼Ñ "ÐÑÐµÐ½ÐºÐ° ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÑÐ¶ÐµÑÑÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ´Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°"
title: Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² "ÐÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ñ ÑÐµÑ Ð½Ð¾ÑÑÐµÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸"
titleType: Subtitle
Creators: name: Ð¡Ð°Ð»ÐºÑÑÐ°Ð½, ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
name: ÐÐ°Ð²ÐµÑÐ·Ð½ÐµÐ²Ð°, 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: ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°
ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÑÐ´Ð°
Ð¾ÑÐµÐ½ÐºÐ°

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ðº Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð·Ð°Ð½ÑÑÐ¸ÑÐ¼ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«Ð¡Ð¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¼ÐµÑÑ Ð¿Ð¾ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼ ÑÑÑÐ´Ð°Â» Ð½Ð° ÑÐµÐ¼Ñ Â«ÐÑÐµÐ½ÐºÐ° ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÑÐ¶ÐµÑÑÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ´Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°Â» Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐµÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¸ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ»Ñ Ð¸ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð½ÑÑÐ¸Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð°Ñ Ð±Ð°Ð·Ð°, Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÑÐ¶ÐµÑÑÐ¸ ÑÑÑÐ´Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°, Ð¸Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð¿Ð¾ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼ ÑÑÐ¶ÐµÑÑÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾ÑÑÐ¸. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ¸Ð¼ÐµÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÑÐ¶ÐµÑÑÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ´Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¼Ð°ÑÑÐµÑÐ° Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¿Ð¾ ÑÐµÐ¼Ðµ. ÐÐ°Ð½Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ Ð¸ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÑÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¸ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Probing phase-separation in Bose-Fermi mixtures by the critical superfluid velocity
Creators: name: Linder, Jacob
name: Sudbø, Asle
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the effect exerted by spin-polarized fermions on the interaction between superfluid bosons for a Bose-Fermi mixture residing on an optical lattice, with particular emphasis on the possibility of an induced phase-separation. Using a set of microscopic parameters relevant to a $^{40}$K-$^{87}$Rb mixture, we show how the phase-separation criterion may be directly probed by means of the critical superfluid velocity of the bosonic condensate. We report quantitative results for the magnitude of the superfluid velocity and its dependence on the trap depth, the boson-fermion interaction, and the fermionic filling fraction. All of these parameters can be controlled experimentally in a well-defined manner. We propose an experimental setup for probing the critical superfluid velocity.
description: 7 pages, 5 figures
Gli incredibili bastioni di Titano
Creators: Marco Dian
Publisher: name: Media Inaf
Year: 2019

Studiate con una nuova tecnica le bastionate che circondano alcuni laghi di Titano. Il lavoro ha coinvolto un team internazionale di scienziati che ha utilizzato le osservazioni combinate di più strumenti della missione Cassini-Huygens per analizzare queste formazioni. I risultati, pubblicati su Icarus, rivelano alcune ipotesi circa la loro genesi
title: ÐÑÐ½Ð¾Ð²Ñ ÑÐµÐ¾ÑÐ¸Ð¸ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐµÐ¹ Ð¸ Ð¿Ð¾Ð´Ð¾Ð±Ð¸Ñ. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐ»Ð¾Ð², ÐÑÑÐµÑÐ»Ð°Ð²
Publisher: name: ÐÐÐ
Year: 1990
Subjects: Ð Ð°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐµÐ¹ ÑÐµÐ¾ÑÐ¸Ñ
ÐÐ¾Ð´Ð¾Ð±Ð¸Ñ ÑÐµÐ¾ÑÐ¸Ñ
ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¸Ð·Ð»Ð°Ð³Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾Ð± Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐµÐ¹ ÐºÐ°Ðº Ð¾ Ð¿ÑÐ¾ÑÑÐ¾Ð¼ Ð¼ÐµÑÐ¾Ð´Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¼ Ð¿Ð¾Ð»ÑÑÐ°ÑÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾ Ð²Ð°Ð¶Ð½ÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð³Ð»Ð°Ð²Ð½ÐµÐ¹ÑÐ¸Ðµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¿Ð¾Ð´Ð¾Ð±Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ðº ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¼Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹. ÐÐ°ÑÑÐ¾ÑÑÐµÐµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑ ÐºÐ°Ðº Ð±Ð¾Ð»ÐµÐµ ÑÐ°Ð·Ð²ÐµÑÐ½ÑÑÐ¾Ðµ Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ðµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ñ ÑÑÐµÐ±Ð½Ð¸ÐºÐ° Ð¿Ð¾ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÐºÐµ (ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹, Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐµ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸) Ð´Ð»Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ Ð²ÑÐ·Ð¾Ð². ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² III Ð¸ IV ÐºÑÑÑÐ¾Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¸ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ "ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÐºÐ°".
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÐ°Ð»ÑÐ¸Ð½Ð³. ÐÑÐ°ÐºÑÐ¸ÐºÑÐ¼
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐµÐ»ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÑ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: 2022
Subjects: ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÐ°Ð»ÑÐ¸Ð½Ð³
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ°
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ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÐ¾ÑÑÐµÐ±Ð½Ð¾ÑÑÑ Ð² ÐºÐ¾Ð½ÑÐ°Ð»ÑÐ¸Ð½Ð³Ðµ ÑÐ°ÑÑÐµÑ Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ñ ÐºÐ°Ð¶Ð´ÑÐ¼ Ð³Ð¾Ð´Ð¾Ð¼. ÐÐ¾ÑÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ñ ÑÑÐ½ÐºÐ¾Ð¼ ÑÑÑÐ´Ð° Ð¸ ÑÑÐ»ÑÐ³Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ ÐºÐ¾Ð½ÑÐ°Ð»ÑÐ¸Ð½Ð³Ð°, ÐºÐ¾Ð³Ð´Ð° Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐºÑÐ¿ÐµÑÑÐ°, ÑÐµÑÐ°ÑÑÐµÐ³Ð¾ ÑÐ»Ð¾Ð¶Ð½ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸, Ð²ÑÑÑÑÐ¿Ð°ÐµÑ ÑÑÐ°ÑÐ½ÑÐ¹ ÑÐ¾ÑÑÑÐ´Ð½Ð¸Ðº ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ¾ÑÑÐ¾Ð¼Ñ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¸ Ð²ÑÐ¿ÑÑÐºÐ½Ð¸ÐºÐ° Ð² ÑÑÐµÑÐµ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸, ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ñ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ ÑÑÐµÐ·Ð²ÑÑÐ°Ð¹Ð½Ð¾ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÐ°Ð»ÑÐ¸Ð½Ð³ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ¸Ñ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¹. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ðº ÑÐµÐ¼Ð¸Ð½Ð°ÑÑÐºÐ¸Ð¼ Ð·Ð°Ð½ÑÑÐ¸ÑÐ¼, Ð¿ÑÐ¸Ð¼ÐµÑÐ½ÑÐµ ÑÐµÐ¼Ñ Ð´Ð¾ÐºÐ»Ð°Ð´Ð¾Ð², Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸ Ð³ÑÑÐ¿Ð¿Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, ÐºÐµÐ¹ÑÑ Ð´Ð»Ñ Ð¾Ð±ÑÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ð°Ð¼ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ. ÐÐºÐ»ÑÑÐµÐ½Ñ ÑÐµÑÑÐ¾Ð²ÑÐµ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð»Ñ ÑÐµÐºÑÑÐµÐ³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¸Ð»Ð¸ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸.
Magnetic Field Structure of the HH 1-2 Region: Near-Infrared Polarimetry of Point-Like Sources
Creators: name: Kwon, Jungmi
name: Choi, Minho
name: Pak, Soojong
name: Kandori, Ryo
name: Tamura, Motohide
name: Nagata, Tetsuya
name: Sato, Shuji
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The HH 1-2 region in the L1641 molecular cloud was observed in the near-IR J, H, and Ks bands, and imaging polarimetry was performed. Seventy six point-like sources were detected in all three bands. The near-IR polarizations of these sources seem to be caused mostly by the dichroic extinction. Using a color-color diagram, reddened sources with little infrared excess were selected to trace the magnetic field structure of the molecular cloud. The mean polarization position angle of these sources is about 111 deg, which is interpreted as the projected direction of the magnetic field in the observed region of the cloud. The distribution of the polarization angle has a dispersion of about 11 deg, which is smaller than what was measured in previous studies. This small dispersion gives a rough estimate of the strength of the magnetic field to be about 130 microG and suggests that the global magnetic field in this region is quite regular and straight. In contrast, the outflows driven by young stellar objects in this region seem to have no preferred orientation. This discrepancy suggests that the magnetic field in the L1641 molecular cloud does not dictate the orientation of the protostars forming inside.
description: To appear in the Astrophysical Journal
title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ "Ð¡ÑÐ°ÐºÐ°Ð½ "
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð§Ñ Ð®Ð°Ð½Ñ,
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: ÐºÐ¾ÑÐ¿ÑÑ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ
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description: ÐÐ°Ð½Ð½Ð°Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÑÐµÐ¼ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°Ð¼ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ, Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¸ ÑÐµÐ¶ÑÑÐ¸Ð¹ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«CÑÐ°ÐºÐ°Ð½Â», Ð²Ð¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½Ð¾Ðµ Ð´Ð»Ñ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÐµÑÐµÑÐ¾Ð´Ð° - ÑÐ¾ÑÐµÐ½Ð¸Ðµ ÐºÐ°Ð½Ð°Ð²ÐºÐ¸ Ð½Ð° Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ°Ð»Ð¸ÐºÂ». Ð ÑÑÐµÑÑÐµÐ¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ¶ÑÑÐ¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ.
Tutta la scienza di Cheops
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Mentre si attende la data esatta di lancio e la selezione delle proposte per le osservazioni "libere", ecco la suddivisione del programma osservativo di base previsto per la piccola missione europea dedicata ad approfondire la conoscenza degli esopianeti più grandi della Terra e più piccoli di Nettuno
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ² Ð² ÐÐÐ Â«Ð¡ÐµÑÐ»ÐµÑÂ» Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ° ÐÐ°ÑÐµÐ»Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð³ÑÐ¾Ð²Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
ÑÐµÑ Ð½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸
Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°
Ð°Ð¼Ð¾ÑÑÐ¸Ð·Ð°ÑÐ¸Ñ
activity analysis
technical and economic indicators
fixed assets
depreciation

description: Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÐÐ "Ð¡ÐµÑÐ»ÐµÑ", Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÑÐ°Ð²Ð° Ð¸ ÑÑÑÑÐºÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ² ÐÐÐ Â«Ð¡ÐµÑÐ»ÐµÑÂ», Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ, ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¾Ð½Ð´Ð¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
description: The bachelor paper provides a general characteristic of "Setles", analyzed the technical, economic and financial performance. The analysis of the composition and structure of assets of LLC "Setles" motion analysis, status and effectiveness of the organization's fixed assets.
A nuclear magnetic resonance proton magnetometer
Creators: name: Hara, Elmer Hiroshi
Publisher: name: University of British Columbia
Year: 2012

description: This thesis describes the design of a magnetometer for recording geomagnetic micropulsations. The nuclear magnetic resonance phenomenon of hydrogen nuclei in water is utilized in the sensing unit of a feedback system, the feedback current being recorded as a measure of the geomagnetic variation. The thesis establishes the feasibility of a feedback system magnetometer. The system transfer function is derived and from it the sensitivity, stability, steady state error and dynamic range are determined. The dispersion mode signal of nuclear magnetic resonance obtained experimentally is shown and compared with that predicted theoretically. The advantages of a feedback system are indicated. The difficulty in closing the feedback loop is discussed and methods for overcoming this problem are suggested.
Detect genuine multipartite entanglement in the one-dimensional transverse-field Ising model
Creators: name: Deng, Dong-Ling
name: Gu, Shi-Jian
name: Chen, Jing-Ling
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recently Seevinck and Uffink argued that genuine multipartite entanglement (GME) had not been established in the experiments designed to confirm GME. In this paper, we use the Bell-type inequalities introduced by Seevinck and Svetlichny [Phys. Rev. Lett. \textbf{89}, 060401 (2002)] to investigate the GME problem in the one-dimensional transverse-field Ising model. We show explicitly that the ground states of this model violate the inequality when the external transverse magnetic field is weak, which indicate that the ground states in this model with weak magnetic field are fully entangled. Since this model can be simulated with nuclear magnetic resonance, our results provide a fresh approach to experimental test of GME.
description: 4pages, any comment is welcome
Completata la prima Ska Science Data Challenge
Creators: Daria Guidetti
Publisher: name: Media Inaf
Year: 2019

Anche i radioastronomi e le radioastronome devono allenarsi, in particolare a scavare efficacemente nell'immensa mole di dati che lo Square Kilometre Array - il radiotelescopio più grande del mondo - produrrà. Per questo sono state prodotte immagini radio artificiali che nove squadre, tra qui una italiana, hanno setacciato con diversi software alla ricerca di radiosorgenti
title: ÐÐµÑÐ¾Ð´Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸ÑÐ¼Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»ÑÐ¸Ð½, ÐÐ³Ð¾ÑÑ
name: Ð Ð¾ÑÑÐ¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÐµÐºÑÑ
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¸Ð·Ð»Ð°Ð³Ð°ÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð²ÑÐ±Ð¾ÑÐ° Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÐ¾Ð´ÑÐ¾Ð±Ð½Ð¾ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÐºÑÐ¸ÑÐµÑÐ¸Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÑÐ±Ð¾ÑÐ° Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð²ÐºÐ»ÑÑÐ°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÑ UNIDO. ÐÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð², Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð². ÐÐ±Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÑÑÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð° Ð¸ Ð²ÑÐ±Ð¾ÑÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¼ÐµÑÐ¾Ð´ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð¾Ð¿ÑÐ¸Ð¾Ð½Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÐ°Ð·Ð²Ð¸ÑÑ Ð¼ÐµÑÐ¾Ð´ ÑÐ¸ÑÑÐ¾Ð¹ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð¹ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÐ°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, ÑÑÐ¾Ð±Ñ ÑÐ²ÐµÐ»Ð¸ÑÐ¸ÑÑ Ð³Ð¸Ð±ÐºÐ¾ÑÑÑ Ð¿ÑÐ¸ Ð¿ÑÐ¸Ð½ÑÑÐ¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐ¸ÑÑÐ²Ð°ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð²Ð¸Ð´Ñ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¸ ÑÐ¸ÑÐºÐ°. 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, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Â«ÐÐ¸Ð·Ð½ÐµÑ-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ°Â», Â«ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ», Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸ÑÑ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ.
Ploonets: lune “esiliate” che diventano pianeti
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

In uno studio in pubblicazione su Monthly Notices of the Royal Astronomical Society un team internazionale di ricercatori ha effettuato delle simulazioni per cercare di capire cosa succederebbe alle eventuali lune di pianeti extrasolari in migrazione verso la propria stella. Il risultato è interessante: potrebbero diventare "ploonets"
Decaying into the Hidden Sector
Creators: name: Ruderman, Joshua T.
name: Volansky, Tomer
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The existence of light hidden sectors is an exciting possibility that may be tested in the near future. If DM is allowed to decay into such a hidden sector through GUT suppressed operators, it can accommodate the recent cosmic ray observations without over-producing antiprotons or interfering with the attractive features of the thermal WIMP. Models of this kind are simple to construct, generic and evade all astrophysical bounds. We provide tools for constructing such models and present several distinct examples. The light hidden spectrum and DM couplings can be probed in the near future, by measuring astrophysical photon and neutrino fluxes. These indirect signatures are complimentary to the direct production signals, such as lepton jets, predicted by these models.
description: 40 pages, 5 figures
I due cieli dell’allunaggio
Creators: Giangiacomo Gandolfi
Publisher: name: Media Inaf
Year: 2019

Con questo articolo sul primo cielo “a prospettiva multipla” della storia dell’umanità – quello storico del 20 luglio 1969 – riprendiamo su Media Inaf la rubrica mensile a cura di Giangiacomo Gandolfi, Stefano Giovanardi e Gianluca Masi (Planetario e Museo Astronomico di Roma)