cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Monte Carlo studies of Matrix theory correlation functions
Creators: name: Hanada, Masanori
name: Nishimura, Jun
name: Sekino, Yasuhiro
name: Yoneya, Tamiaki
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study correlation functions in (0+1)-dimensional maximally supersymmetric U(N) gauge theory, which represents the low-energy effective theory of D0-branes. In the large-N limit, the gauge-gravity duality predicts power-law behaviors in the infrared region for the two-point correlation functions of operators corresponding to supergravity modes. We evaluate such correlation functions on the gauge theory side by the Monte Carlo method. Clear power-law behaviors are observed at N=3, and the predicted exponents are confirmed consistently. Our results suggest that the agreement extends to the M-theory regime, where the supergravity analysis in 10 dimensions may not be justified a priori.
description: 4 pages, 3 figures
The Eddington Limit in Cosmic Rays: An Explanation for the Observed Lack of Low-Mass Radio-Loud Quasars and the M_{BH}-M_{Bulge} Relation
Creators: name: Sironi, Lorenzo
name: Socrates, Aristotle
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a feedback mechanism for supermassive black holes and their host bulges that operates during epochs of radio-loud quasar activity. In the radio cores of relativistic quasar jets, internal shocks convert a fraction of ordered bulk kinetic energy into randomized relativistic ions, or in other words cosmic rays. By employing a phenomenologically-motivated jet model, we show that enough 1-100 GeV cosmic rays escape the radio core into the host galaxy to break the Eddington limit in cosmic rays. As a result, hydrostatic balance is lost and a cosmic ray momentum-driven wind develops, expelling gas from the host galaxy and thus self-limiting the black hole and bulge growth. Although the interstellar cosmic ray power is much smaller than the quasar photon luminosity, cosmic rays provide a stronger feedback than UV photons, since they exchange momentum with the galactic gas much more efficiently. The amount of energy released into the host galaxy as cosmic rays, per unit of black hole rest mass energy, is independent of black hole mass. It follows that radio-loud jets should be more prevalent in relatively massive systems since they sit in galaxies with relatively deep gravitational potentials. Therefore, jet-powered cosmic ray feedback not only self-regulates the black hole and bulge growth, but also provides an explanation for the lack of radio-loud activity in relatively small galaxies. By employing basic known facts regarding the physical conditions in radio cores, we approximately reproduce both the slope and the normalization of the M_{BH}-M_{Bulge} relation.
description: 12 pages, 1 figure, 1 table, accepted for publication in ApJ; revised text to address referee's comments
title: ÐÐ¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°. ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ ÑÐ°ÑÑÐµÑÑ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼ÑÐµÐ½ÐºÐ¾, Ð®ÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐÐ£
Year: 2004
Subjects: Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ
Ð¼Ð¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ âÐÐ¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°â. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð¼ ÐºÑÑÑÐ° âÐ­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹â, Ð¾ÑÐ²Ð°ÑÑÐ²Ð°ÑÑÐµÐ³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð²Ð½ÐµÑÐ½ÐµÑÐ¾ÑÐ³Ð¾Ð²ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð². Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¾ÑÐ¼Ñ Ð¸ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð², Ð¿ÑÐ¸Ð½ÑÑÑÐµ Ð² Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð°Ð»ÑÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ¾ÑÑÐµÐ´Ð¾ÑÐ¾ÑÐµÐ½Ð¾ Ð½Ð° Ð²ÑÐ±Ð¾ÑÐµ ÑÐ¾ÑÐ¼ ÑÐ°ÑÑÐµÑÐ¾Ð², ÑÐ½Ð¸Ð¶Ð°ÑÑÐ¸Ñ ÑÐ¸ÑÐºÐ¸ Ð² ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸ÑÑ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð¡ÐÐ±ÐÐÐ£, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ñ Ð±Ð°Ð½ÐºÐ¾Ð²ÑÐºÐ¾Ð³Ð¾ Ð´ÐµÐ»Ð° Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ âÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñâ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Le meteoriti marziane possono mentire
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2017

Quasi come in “CSI – Scena del crimine”, un gruppo di ricercatori ha sparato a un campione sintetico di whitlockite, un minerale che si forma in presenza di acqua. Risultato: nei punti di impatto, un terzo circa si è trasformato in merrillite, un minerale simile ma disidratato. Questo significa che su Marte poteva esserci molta più acqua di quello che ci raccontano le analisi delle meteoriti marziane
Lo sguardo magnetico del buco nero
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2017

Un team internazionale di ricercatori, studiando un sistema binario che ospita un buco nero di massa stellare, è riuscito a dimostrare che i venti e i getti prodotti dal buco nero sono governati da fenomeni magnetici, indipendentemente dalla massa dell'oggetto compatto. Il commento di Francesco Tombesi, co-autore dello studio e ricercatore all’Università di Roma “Tor Vergata”
title: ÐÐµÐ¹ÑÐ¾Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³ Ð² ÑÑÐµÑÐµ ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð³Ð´Ð°ÑÐ¾Ð²Ð°, ÐÐ½Ð½Ð°
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: Ð½ÐµÐ¹ÑÐ¾Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÐ½ÐµÑÐ³Ð¸Ñ
ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ðµ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ðµ

description: Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐÐÐ "ÐÐ­Ð-ÑÐµÑÐ²Ð¸Ñ" Ð¸ ÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÐÐÐ "ÐÐ­Ð-ÑÐµÑÐ²Ð¸Ñ" Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐµÑÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð½ÐµÐ¹ÑÐ¾Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð°. Ð¡Ð¾Ð·Ð´Ð°Ð½ ÑÐ°Ð¹Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¸Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ³Ð¾Ð²Ð¾ÑÐ¾Ð² Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð°Ð½ÐºÐµÑÐ° Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ÑÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹.
A Catalog of 24um Sources Toward the Galactic Center
Creators: name: Hinz, J. L.
name: Rieke, G. H.
name: Yusef-Zadeh, F.
name: Hewitt, J.
name: Balog, Z.
name: Block, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a 1.5deg x 8deg (220pc x 1195pc) Multiband Imaging Photometer for Spitzer 24um image of the Galactic Center and an accompanying point source list. This image is the highest spatial resolution (6" ~ 0.25pc) and sensitivity map ever taken across the GC at this wavelength, showing the emission by warm dust in unprecedented detail. Over 120,000 point sources are identified in this catalog with signal-to-noise ratios greater than five and flux densities from 0.6mJy to 9Jy.
description: 10 pages, 5 figures, accepted to ApJS, full catalog and color Fig 1 available upon request to first author
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ½ÐºÐ¾Ð², ÐÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ñ
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
Ð¾ÐºÑÐ¿Ð°ÐµÐ¼Ð¾ÑÑÑ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÐÐÐ Â«ÐÐµÐ³Ð°Ð¿Ð¾Ð»Ð¸ÑÂ» Ð¸ Ð³Ð¾ÑÐ¾Ð²Ð½Ð¾ÑÑÐ¸ ÐµÐ³Ð¾ Ðº ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸, Ð¸Ð·ÑÑÐµÐ½Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ Ð¸ Ð²ÑÐ±Ð¾Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¿ÑÑÐ¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ÑÑ Ð¼ÐµÑ.
Picard schemes of noncommutative bielliptic surfaces
Creators: name: Reede, Fabian
Publisher: name: Berlin [u.a.] : Springer
Year: 2023
Subjects: subject: Azumaya algebras
subject: Bielliptic surfaces
subject: Moduli schemes of sheaves
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: We study the nontrivial elements in the Brauer group of a bielliptic surface and show that they can be realized as Azumaya algebras with a simple structure at the generic point of the surface. We go on to study some properties of the noncommutative Picard scheme associated to such an Azumaya algebra.
Automated damage detection for port structures using machine learning algorithms in heightfields
Creators: name: Hake, Frederic
name: Lippmann, Paula
name: Alkhatib, Hamza
name: Oettel, Vincent
name: Neumann, Ingo
Publisher: name: Berlin ; Heidelberg : Springer
Year: 2023
Subjects: subject: Damage detection
subject: Infrastructure
subject: Laser scanning
subject: Machine learning
subject: Multibeam echo sounder
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: Marine infrastructures such as harbours, bridges, and locks are particularly exposed to salt water and are therefore subject to increasing deterioration. This makes regular inspection of the structures necessary. The inspection is carried out manually, using divers under water. To improve this costly and time-consuming process, we propose to scan the surface and underwater structure of the port with a multi-sensor system (MSS) and classify the obtained point cloud into damaged and undamaged areas fully automatically. The MSS consists of a high-resolution hydro-acoustic underwater multi-beam echo-sounder, an above-water profile laser scanner, and five HDR cameras. In addition to the IMU-GPS/GNSS method known from various applications, hybrid referencing with automatically tracking total stations is used for positioning. The key research idea relies on 3D data from TLS, multi-beam or dense image matching. For this purpose, we build a rasterised heightfield of the point cloud of a harbour structure by reducing the CAD-based geometry from the measured 3D point cloud. To do this, we fit regular shapes into the point cloud and determine the distance of the points to the geometry. To detect anomalies in the data, we use two methods in our approach. First, we use the VGG19 Deep Neural Network (DNN), and second, we use the Local-Outlier-Factors (LOF) method. To test and validate the developed methods, training data was simulated. Afterwards, the developed methods were evaluated on real data set in Lübeck, Germany, which were acquired with the developed Multi-Sensor-System (MSS). In contrast to the traditional, manual method by divers, we have presented an approach that allows for automated, consistent, and complete damage detection. We have achieved an accuracy of 90.5% for the method. The approach can also be applied to other infrastructures such as tunnels and bridges.
Solar Physics Research Integrated Network Group (SPRING) - Science Requirement Document
Creators: name: Roth, Markus
Publisher: name: SMN - The ScienceMedia Network
Year: 2015
Subjects: Natural Sciences
Astronomy

description: The Solar Physics Research Integrated Network Group (SPRING) is a design study funded under Solarnet for a network of ground-based telescopes for synoptic observations.

This document condesates the ideas of the four SPRING working groups:
1. Synoptic Magnetic Fields
2. Solar Seismology
3. Transient Events
4. Solar Awareness
title: ÐÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ðµ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð² Ð¯ÑÐ¾ÑÐ»Ð°Ð²ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð±ÑÑÐ¸Ð½Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½ÑÐ¹ Ð¿Ð¾ÑÐµÐ»Ð¾Ðº
Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
Ð»Ð¸Ð²Ð½ÐµÐ²Ð°Ñ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
Ð³Ð°Ð·Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð·Ð°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½ÑÐ¹ Ð¿ÑÐ½ÐºÑ Ð² Ð¯ÑÐ¾ÑÐ»Ð°Ð²ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ð¹ ÑÐ¾Ð±Ð¾Ð¹ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½ÑÐ¹ Ð¿Ð¾ÑÐµÐ»Ð¾Ðº. ÐÐ¾ Ð¿ÑÐ¾ÐµÐºÑÑ Ð¿Ð¾ÑÐµÐ»Ð¾Ðº ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· ÑÑÐ°ÑÑÐºÐ¾Ð² ÐÐÐ¡, ÑÑÐ°ÑÑÐºÐ¾Ð² Â«ÑÐ°ÑÐ½ÑÐ°ÑÑÂ», ÑÐµÐºÑÐµÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ñ Ñ ÑÑÑÐ±Ð¾Ð»ÑÐ½ÑÐ¼ Ð¿Ð¾Ð»ÐµÐ¼ Ð¸ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð²Ð¾Ð´Ð¾ÐµÐ¼Ð¾Ð¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ½ÑÑÐ°, Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° ÑÐµÐ½Ð½Ð¸ÑÐ½Ð°Ñ Ð¿Ð»Ð¾ÑÐ°Ð´ÐºÐ°. Ð¢ÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð° Ð´Ð²ÑÐ¼Ñ Ð²ÑÐµÐ·Ð´Ð°Ð¼Ð¸, Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð¿Ð¾ ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¼Ñ ÑÐ¸Ð¿Ñ. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ ÑÐ¸Ð¿Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°, ÐµÐ³Ð¾ ÐºÐ»Ð°ÑÑ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. ÐÑÑÐ¸ÑÐ»ÐµÐ½Ñ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ Ð² Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð° Ð½Ð° Ð¾ÑÐ¾Ð¿Ð»ÐµÐ½Ð¸Ðµ Ð¸ Ð³Ð¾ÑÑÑÐµÐµ Ð²Ð¾Ð´Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ, Ð° ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐ°ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ð¾ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð³Ð°Ð·Ð¾Ð²Ð¾Ðµ Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ.
Ecco come nasce un mondo alieno
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2017

La recente scoperta delle sette sorelle della Terra ha prodotto un’enorme eco mediatica. Ma la vera domanda è: quale aspetto hanno questi mondi? Oggi la computer grafica ci aiuta ad immaginare come potrebbero essere fatti corpi celesti che non siamo in grado di vedere direttamente. L'intervista a Dänielle Futselaar, designer di esopianeti
title: Ð¤Ð¸ÑÐ¼Ð° Ð½Ð° ÑÑÐ½ÐºÐ°Ñ Ð½ÐµÑÐ¾Ð²ÐµÑÑÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¸Ð¸
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð´ÐµÐ»Ð¾Ð²Ð¾Ð¹ Ð¸Ð³ÑÑ
titleType: Subtitle
Creators: name: ÐÐ½Ð´ÑÐ¾ÑÐ¾Ð²Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
Publisher: name: Ð¡ÐÐ±ÐÐ¢Ð­Ð£
Year: 2014
Subjects: ÐÐµÐ»Ð¾Ð²ÑÐµ Ð¸Ð³ÑÑ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸Ñ
Ð½ÐµÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð° ÑÑÐ½ÐºÐ°
Ð¼Ð¾Ð½Ð¾Ð¿Ð¾Ð»Ð¸Ñ

description: ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ñ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¸Ð°ÑÐ° Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 38.03.02 Â«ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ», Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸: Â«Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹Â», Â«ÐÐ°Ð´ÑÐ¾Ð²ÑÐ¹ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ», Â«Ð¤Ð¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¹ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ», - Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸ÑÂ».
Danzando con la cometa
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Giuseppe Conzo, astrofilo, membro di ThePACAProject (Professional – Amateur Collaborative Astronomy), fan sfegatato della cometa di Rosetta e nostro lettore, ci ha inviato la sua ultima fatica: un’animazione con tanto di audio del suo soggetto preferito
Mark Sedgwick (2019): Gegen die moderne Welt: Die geheime Geistesgeschichte des 20. Jahrhunderts
Creators: name: Wintersteiger, Mario
Publisher: name: Österreichische Zeitschrift für Politikwissenschaft
Year: 2020

description: n/a
description: Österreichische Zeitschrift für Politikwissenschaft, Bd. 49 Nr. 2 (2020): Offenes Heft
Loop Quantum Cosmology corrections on gravity waves produced during primordial inflation
Creators: name: Grain, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Loop Quantum Gravity (L.Q.G.) is one of the two most promising tentative theory for a quantum description of gravity. When applied to the entire universe, the so-called Loop Quantum Cosmology (L.Q.C.) framework offers microscopical models of the very early stages of the cosmological history, potentially solving the initial singularity problem via bouncing solutions or setting the universe in the appropriate initial conditions for inflation to start, via a phase of super-inflation. More interestingly, L.Q.C. could leave a footprint on cosmological observables such as the Cosmic Microwave Background (CMB) anisotropies. Focusing on the modified dispersion relation when holonomy and inverse-volume corrections arising from the L.Q.C. framework are considered, it is shown that primordial gravity waves generated during inflation are affected by quantum corrections. Depending on the type of corrections, the primordial tensor power spectrum is either suppressed or boosted at large length scales, and strongly departs from the power-law behavior expected in the standard scenario.
description: to be published in the AIP Proceedings of the 'Invisible Universe International Conference', UNESCO-Paris, June 29-July 3, 2009; 9 pp., 4 Figs
Social services in the Vancouver public school system : a comparative survey of the administration of social services to pupils: Mental Hygiene Division (Metropolitan Health Committee), special counsellors and other relevant teaching personnel, Vancouver, 1959
Creators: name: Watson, Eunice Lenore
Publisher: name: University of British Columbia
Year: 2012

description: It is well established that many social and emotional ills which beset adults in their later life have their origins in childhood. There is also considerable agreement among the professions that the detection of problems among children during their school years is desirable, also that what appear as "educational" or "learning" problems may have counterparts or causes in the home. All this makes "mental hygiene" services in the schools important. Stemming originally from the public health and medical examination services for school pupils, there have been extensive developments in the Vancouver School System, culminating in the Mental Hygiene Division of the Metropolitan Health Committee (Greater Vancouver) and the Mental Health Co-ordinators (prior to 195^) and Special Counselling personnel of the Vancouver Board of School Trustees. The present study approaches the context of these by posing the question: what social services are available to school children in this community, and how are they obtained? As the first local study of this kind, however, it is confined principally to the administrative aspects of the subject. A recent analytical survey of school social workers (or "visiting teachers") in the United States (by Mildred Sikkema) is used as a comparative base. The social work services of the public schools in Portland, Oregon, are described as a good working example of administrative integration between education and social work. A brief survey was made (by correspondance) of school social work in nine of the provinces of Canada. The intensive part of the present study is approached through job descriptions of the professional personnel who administer social services for school children. Very marked similarity appears between the job description of the Special Counsellors, and school social workers as typically described elsewhere. Special Counsellors and school social workers face the same kinds of problems, although their training background is different. The study indicates that there is overlapping between the services of the Special Counsellor and the public health nurse as set out in the job descriptions. However, this overlapping does not constitute a difficulty because of the heavy demand for welfare services and the lack of personnel to meet existing needs. Case study and sample area studies would seem to be needed to establish how Special Counselling would apply to the more deep-seated problems of children and how far social work contributions might be improved. Need for an analytical survey of the Special Counsellor's function as a co-ordinator of welfare services within the school system and the geographic community is also indicated.
Type Inference for Deadlock Detection in a Multithreaded Polymorphic Typed Assembly Language
Creators: name: Vasconcelos, Vasco T.
name: Martins, Francisco
name: Cogumbreiro, Tiago
Publisher: name: arXiv
Year: 2010
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We previously developed a polymorphic type system and a type checker for a multithreaded lock-based polymorphic typed assembly language (MIL) that ensures that well-typed programs do not encounter race conditions. This paper extends such work by taking into consideration deadlocks. The extended type system verifies that locks are acquired in the proper order. Towards this end we require a language with annotations that specify the locking order. Rather than asking the programmer (or the compiler's backend) to specifically annotate each newly introduced lock, we present an algorithm to infer the annotations. The result is a type checker whose input language is non-decorated as before, but that further checks that programs are exempt from deadlocks.
Split-Ring Resonator Based Sensor for the Detection of Amino Acids in Liquids
Creators: name: Dehning, Kirsten J.
name: Hitzemann, Moritz
name: Gossmann, Alexander
name: Zimmermann, Stefan
Publisher: name: Basel : MDPI
Year: 2023
Subjects: subject: amino acids
subject: conductivity
subject: relative permittivity
subject: resonance frequency
subject: split-ring resonator
subject: SRR
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Amino acids belong to the most important compounds for life. They are structural components of proteins and required for growth and maintenance of cells. Essential amino acids cannot be produced by the organism and must be ingested through the nutrition. Therefore, the detection of amino acids is of great interest when analyzing cell culture media and nutrition. In this work, we present a split-ring resonator as a simple but sensitive detector for amino acids. Split-ring resonators are RLC resonant circuits with a split capacitance and thus a resonance frequency that depends on the electromagnetic properties of a liquid sample at the split capacitance. Here, the split capacitance is an interdigital structure for highest sensitivity and covered with a fluidic channel for flow through experiments. First measurements with a vector network analyzer show detection limits in the range from 105 µM for glutamic acid to 1564 µM for isoleucine, depending on the electromagnetic properties of the tested amino acids. With an envelope detector for continuous recording of the resonance frequency, the split-ring resonator can be used in ion chromatography. At a flow rate of 0.5 mL/min, it reaches limits of detection of 485 µM for aspartic acid and 956 µM for lysine.
title: ÐÐ·Ð¼ÐµÑÐµÐ½Ð¸Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° z-Ð±Ð¾Ð·Ð¾Ð½Ð° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ppâzâ Î¼ Î¼ +x Ð² ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐµ ATLAS
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð¹ÑÑÑÐ¸ÑÐµÐ½, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð´ÐµÑÐµÐºÑÐ¾Ñ ATLAS
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Z-Ð±Ð¾Ð·Ð¾Ð½
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ÑÑÐ¸Ð³Ð³ÐµÑ

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Z-Ð±Ð¾Ð·Ð¾Ð½Ð° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ pp->ZâÂµ+Âµ- +X. ÐÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð½Ð°ÐºÐ¾Ð¿Ð»ÐµÐ½Ñ Ð½Ð° Ð´ÐµÑÐµÐºÑÐ¾ÑÐµ ATLAS Ð² 2015-2016 Ð³Ð¾Ð´Ð°Ñ Ð¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÐµÑÐ¸Ð¼Ð¾ÑÑÐ¸ 36,5 ÑÐ±-1. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾ÑÐ±Ð¾Ñ ÑÐ¾Ð±ÑÑÐ¸Ð¹, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸Ñ ÑÐ°ÑÐ¿Ð°Ð´ Z-Ð±Ð¾Ð·Ð¾Ð½Ð° Ð² ÐºÐ°Ð½Ð°Ð»Ðµ ZâÂµ+Âµ- Ð¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Z-Ð±Ð¾Ð·Ð¾Ð½Ð°, Ð° ÑÐ°Ðº Ð¶Ðµ Ð¸Ð· Ð½Ð°Ð±Ð¾ÑÐ° Ð´Ð°Ð½Ð½ÑÑ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐÐ¾Ð½ÑÐµ-ÐÐ°ÑÐ»Ð¾, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¾ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Z-Ð±Ð¾Ð·Ð¾Ð½Ð° Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Z-Ð±Ð¾Ð·Ð¾Ð½Ð°.
La strana coppia di asteroidi con la coda
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2017

P/2016J1 è la più giovane coppia di asteroidi del Sistema solare, unica nel suo genere per via della coda di polveri ionizzate che ha recentemente sviluppato e che gli astrofisici tengono d’occhio incuriositi
Symmetry Energy in Nuclear Surface
Creators: name: Danielewicz, Pawel
name: Lee, Jenny
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Interplay between the dependence of symmetry energy on density and the variation of nucleonic densities across nuclear surface is discussed. That interplay gives rise to the mass dependence of the symmetry coefficient in an energy formula. Charge symmetry of the nuclear interactions allows to introduce isoscalar and isovector densities that are approximately independent of the magnitude of neutron-proton asymmetry.
description: 8 pages, 4 figures, contribution to 15th Nuclear Physics Workshop "Marie & Pierre Curie", Kazimierz, Poland, 2008; minor corrections
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¿Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð° Ð¿ÑÐ¾Ð´Ð°Ð¶ Ð¸ ÐµÐ³Ð¾ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐµÐ½ÐºÐ° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³Ð¾Ð°ÑÐ´Ð¸ÑÂ»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð Ð¾Ð´Ð¸Ð¾Ð½Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð° Ð¿ÑÐ¾Ð´Ð°Ð¶
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³Ð¾Ð°ÑÐ´Ð¸ÑÂ». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐµÐ½ÐºÐ°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐ½ÐºÐ° Ð¿Ð¾Ð»Ð¸Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð±ÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÑ ÐÐÐ Â«Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³Ð¾Ð°ÑÐ´Ð¸ÑÂ». ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð½ÑÑ ÑÐ¸Ð»ÑÐ½ÑÑ ÑÑÐ¾ÑÐ¾Ð½ Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÑÑÐ½ÐºÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ñ ÑÑÐµÑÐ¾Ð¼ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½ÑÑ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±Ð°Ð·Ð¸ÑÑÑÑÑÑ Ð½Ð° ÑÐ»ÑÑÑÐµÐ½Ð¸Ð¸ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½ÑÐ° ÑÑÐ»ÑÐ³. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð· Ð²ÑÑÑÑÐºÐ¸ Ð¸ Ð·Ð°ÑÑÐ°Ñ Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÑ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÑÐ°Ð²ÐºÐ° Ð´Ð¸ÑÐºÐ¾Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ¸ÑÑÐ°Ñ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½Ð°Ñ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ°, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð·Ð½Ð°ÑÐ¸Ð¼ÑÑ Ð½Ð° Ð¾ÐºÑÐ¿Ð°ÐµÐ¼Ð¾ÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ°ÐºÑÐ¾ÑÐ¾Ð². Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼ÐµÑ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÑ Ðº Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐ¾Ð¹ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
Hydrogen in Ag-doped ZnO: theoretical calculations
Creators: name: He, H. Y.
name: Hu, J.
name: Pan, B. C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Based on density functional theory calculations, we systematically investigate the behaviors of a H atom in Ag-doped ZnO, involving the preference sites, diffusion behaviors, the electronic structures and vibrational properties. We find that a H atom can migrate to the doped Ag to form a Ag-H complex by overcoming energy barriers of 0.3 - 1.0 eV. The lowest-energy site for H location is the bond center of a Ag-O in the basal plane. Moreover, H can migrate between this site and its equivalent sites with energy cost of less than 0.5 eV. In contrast, dissociation of such a Ag-H complex needs energy of about 1.1 - 1.3 eV. This implies that the Ag-H complexes can commonly exist in the Ag-doped ZnO, which have a negative effect on the desirable p-type carrier concentrations of Ag-doped ZnO. In addition, based on the frozen phonon calculation, the vibrational properties of ZnO with a Ag-H complex are predicted. Some new vibrational modes associated with the Ag-H complex present in the vibrational spectrum of the system.
description: 5 pages, 4 figures, accepted by J. Chem. Phys
Recurrent Intracerebral Hemorrhage after Exercise in a Young Patient Presenting with Sporadic Cerebral Amyloid Angiopathy in a Young Patient
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2020

description: Cerebral Amyloid Angiopathy (CAA) is one of the significant causes of lobar intracerebral hemorrhage (ICH) mainly among elderly people. Sporadic cases of CAA have been linked to genetic polymorphisms with an increased risk of disease, an earlier presentation, and an accelerated pathology [1]. Here, we present a patient with no significant risk factors who had a recurrent intracerebral hemorrhage secondary to CAA probably induced by exercise.
Quelle sfuggenti onde di Alfvén
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Dopo circa 70 anni dalla loro teorizzazione, sono state scoperte da un team di scienziati onde torsionali di Alfvén di alta frequenza in sottili tubi di flusso magnetici nell’atmosfera del Sole. Marco Stangalini, ricercatore Inaf che ha partecipato allo studio su Scientific Reports: «Questo nuovo risultato fornisce una risposta a un enigma di lunga data riguardante il riscaldamento della corona solare»
A ritroso verso la materia oscura
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Tracciate mappe 3D ad altissima risoluzione della dark matter in tre ammassi di galassie. I risultati, pubblicati su Mnras, sono compatibili con uno scenario di materia oscura fredda, spiega a Media Inaf uno degli autori dello studio, Massimo Meneghetti, dell’Inaf di Bologna
title: ÐÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð´Ð°Ð¼Ð± Ð¾Ð±Ð²Ð°Ð»Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¿Ð¾Ð»ÑÐ´ÐµÑÐ½ÑÑ Ð·ÐµÐ¼Ð»ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»ÑÑÐµÐ½ÑÐµÐ², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÐ°Ð¼Ð±Ñ
ÐÐ¾Ð»ÑÐ´ÐµÑÑ
ÐÐ»Ð¾ÑÐ¸Ð½Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¸Ð´Ñ Ð¿Ð¾Ð»ÑÐ´ÐµÑÐ½ÑÑ Ð·ÐµÐ¼ÐµÐ»Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸Ñ Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð¿Ð¾Ð»ÑÐ´ÐµÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸ÑÐ¼Ð¸ Ð¿Ð¾ Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð¿Ð¾Ð»ÑÐ´ÐµÑÐ½ÑÑ Ð·ÐµÐ¼ÐµÐ»Ñ, Ð·Ð°Ð´Ð°ÑÐµÐ¹ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð½Ð° ÐºÐ¾Ð½ÐºÑÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾-ÑÐµÑÐ½Ð¾Ð³ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ðµ â Ð¿ÑÐ¸Ð±ÑÐµÐ¶Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ðµ Ð¡Ð°ÑÐ°ÑÐ¾Ð²ÑÐºÐ¾Ð³Ð¾ Ð²Ð¾Ð´Ð¾ÑÑÐ°Ð½Ð¸Ð»Ð¸ÑÐ° Ð²Ð´Ð¾Ð»Ñ Ð³Ð¾ÑÐ¾Ð´Ð° Ð¥Ð²Ð°Ð»ÑÐ½ÑÐºÐ°.
EX SITU DOPING OF SILICON NANOSTRUCTURES
Creators: name: ARDUCA, ELISA
Publisher: name: Universit� degli Studi di Milano
Year: 2017

description: Over the last decades semiconducting nanostructures with reduced dimensionality have attracted considerable scientific interest due to their peculiar properties, arising from the interplay between quantum confinement and surface related effects. Among all the silicon nanostructures, Silicon Nanocrystals (Si NCs) represent a paradigmatic system because the attainable results are in the extreme case of nanoscaling, from bulk to 0D system. Therefore they are extremely useful for the understanding of other silicon systems with reduced dimensionality like nanowires, fins or nanosheet The problems of impurity incorporation and doping of Si NCs is actually very far from being understood and some important issues still need to be clarified from the experimental and theoretical point of view. Actually both p-type (B) and n-type (P, As) impurities have been successfully introduced in very small Si NCs by means of different experimental approaches. Nevertheless, very few data are available about the thermodynamic stability of the impurity atoms in the Si NCs. Usually, doping of Si NCs in a SiO2 matrix was performed by introducing the dopant in the matrix before NCs formation and subsequently inducing dopant incorporation and Si NCs formation simultaneously. This approach indicated that inclusion of electrically active impurities in Si NCs is kinetically possible. However, these results do not provide any information on the energetics of atomic transport at the NCs since the experiments were conducted out of equilibrium condition. In this thesis work, we developed an alternative experimental approach to tackle the fundamental issues od dopant incorporation at thermodynamic equilibrium. The main idea behind our approach is the decoupling of Si NCs synthesis from the dopant incorporation. The incorporation of Phosphorous (P) atoms is promoted in Si NCs after their formation, by delivering a controlled amount of dopant atoms from a spatially separated diffusion source. In this way, the energetics of trapping/detrapping of P in the NCs are measured at equilibrium and modelled as a function of the annealing temperature and time, avoiding kinetic effects due to NCs formation.
L'UDIENZA PRELIMINARE NEL RITO MINORILE
Creators: name: TROGLIA, MARINA
Publisher: name: Universit� degli Studi di Milano
Year: 2017

description: The juvenile criminal proceeding presents numerous peculiarities due to properties of the person who is the protagonist and recipient of particular attention, including in relation to the formation of his personality. Among the institutions that characterize the juvenile criminal procedure there is without doubt the preliminary hearing, defined as the "center of gravity" of the entire system, because it provides the opportunity to define the legal proceeding of the child already at that stage, with a faster expulsion of the offender from criminal circuit. Compared with the preliminary hearing of the ordinary proceedings against the older ? introduced in the new code of criminal procedure as a filter for unnecessary debates or for not to give action at charges that, prima facie, appear unfit to support the accusation in court, the juvenile preliminary hearing is characterized, above all, for the specialization of those involved, including, for example, the Panel, which is composed of a collegiate and professional judge and two lay judges, experts in matters regarding training of the child. In child preliminary hearing, then, in addition to the traditional endings, there is the chance of reaching a solution of the avoidance of desocialization resulting in the possible prison sentence, including: the delivery of a judgment of non-suit for lack of eligibility, the granting of judicial pardon, the irrelevance of the fact ? when the fact appears tenuous, even in relation to the parameters specified by art. 133 c.p. ?, the suspension of the proceedings with probation and the sentence to a fine or alternative sanction penalty. The epilogues in question ? some of which were recently extended, with appropriate adjustments, even to older defendants ? were imagined to meet the dual purpose of guiding the child in understanding the negative social value the offense was committed and to allow, then, the rapid exit from procedural circuit, beating the best time to conflict with the legal system. The present doctoral thesis tries, therefore, to reconstruct fully the preliminary hearing in the juvenile ritual discipline, analyzing the profiles of interest ? especially considering the recent Directive 2016/800/EU of the European Parliament and of the Council ? and those of critical, also making a comparison with some aspects of the French juvenile criminal system, profoundly different from ours, especially in relation to different and less sympathetic consideration that the minor offender receives from the legislature.
Scale Factor Determination for the GRACE Follow-On Laser Ranging Interferometer Including Thermal Coupling
Creators: name: Misfeldt, Malte
name: Müller, Vitali
name: Müller, Laura
name: Wegener, Henry
name: Heinzel, Gerhard
Publisher: name: Basel : MDPI
Year: 2023
Subjects: subject: GRACE follow-on
subject: laser ranging interferometer
subject: scale factor
subject: thermal coupling
subject: tone error
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: The GRACE follow-on satellites carry the very first interspacecraft Laser Ranging Interferometer (LRI). After more than four years in orbit, the LRI outperforms the sensitivity of the conventional Microwave Instrument (MWI). However, in the current data processing scheme, the LRI product still needs the MWI data to determine the unknown absolute laser frequency, representing the “ruler” for converting the raw phase measurements into a physical displacement in meters. In this paper, we derive formulas for precisely performing that conversion from the phase measurement into a range, accounting for a varying carrier frequency. Furthermore, the dominant errors due to knowledge uncertainty of the carrier frequency as well as uncorrected time biases are derived. In the second part, we address the dependency of the LRI on the MWI in the currently employed cross-calibration scheme and present three different models for the LRI laser frequency, two of which are largely independent of the MWI. Furthermore, we analyze the contribution of thermal variations on the scale factor estimates and the LRI-MWI residuals. A linear model called Thermal Coupling (TC) is derived, which significantly reduces the differences between LRI and MWI to a level where the MWI observations limit the comparison.
On the Lie algebras associated with pure mapping class groups
Creators: name: Karoui, R.
name: Vershinin, V. V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Topology (math.AT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F38, 20F36, 17B, 57M

description: Pure braid groups and pure mapping class groups of a punctured sphere have many features in common. In the paper the graded Lie algebra of the descending central series of the pure mapping class of a sphere is studied. A simple presentation of this Lie algebra is obtained.
description: 7 pages
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Creators: name: Holloway, Courtney Jean
Publisher: name: OSF Registries
Year: 2023
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description: 100136671139
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° ÑÑÐ°Ð½ÑÑÐ·ÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð½Ð° 80 Ð¼ÐµÑÑ Ð² ÐÐ¸ÑÐ¾Ð²ÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐµÑÐ¾Ð²Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
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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° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐµÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð¸ ÑÑÑÑÐºÑÑÑÑ Ð±Ð»ÑÐ´. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ, Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¸ Ð±ÑÑÐ¾Ð²ÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹. 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¸.
Improved Fast Neutron Spectroscopy via Detector Segmentation
Creators: name: Bowden, N. S.
name: Marleau, P.
name: Steele, J. T.
name: Mrowka, S.
name: Aigeldinger, G.
name: Mengesha, W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Organic scintillators are widely used for fast neutron detection and spectroscopy. Several effects complicate the interpretation of results from detectors based upon these materials. First, fast neutrons will often leave a detector before depositing all of their energy within it. Second, fast neutrons will typically scatter several times within a detector, and there is a non-proportional relationship between the energy of, and the scintillation light produced by, each individual scatter; therefore, there is not a deterministic relationship between the scintillation light observed and the neutron energy deposited. Here we demonstrate a hardware technique for reducing both of these effects. Use of a segmented detector allows for the event-by-event correction of the light yield non-proportionality and for the preferential selection of events with near-complete energy deposition, since these will typically have high segment multiplicities.
description: Accepted for publication in Nuclear Instruments and Methods in Physics Research Section A
Matthias Falter (2019): Die Grenzen der Demokratie. Politische Auseinandersetzungen um Rechtsextremismus im österreichischen Nationalrat
Creators: name: Wassermann, Heinz P.
Publisher: name: Österreichische Zeitschrift für Politikwissenschaft
Year: 2020

description: n/a
description: Österreichische Zeitschrift für Politikwissenschaft, Bd. 49 Nr. 2 (2020): Offenes Heft
SpaceX, due turisti pronti per la Luna
Creators: Giuseppina Pulcrano
Publisher: name: Media Inaf
Year: 2017

In procinto di partire per la sua terza missione sulla Stazione spaziale internazionale (Iss), l’astronauta Paolo Nespoli, intervistato da Media Inaf a proposito del voli turistici annunciati da SpaceX per il 2018, si dichiara convinto che il  turismo spaziale sia solo l’inizio di una grande avventura degli esseri umani
The Little Mountain low-rental housing project : a survey of its welfare aspects (Vancouver, 1955-58)
Creators: name: Fromson, Etta Elaine
Publisher: name: University of British Columbia
Year: 2012

description: The Little Mountain Housing Project is not only the first unit of publicly-owned family housing in Vancouver, but one of the first examples of low-rental housing which is not directly slum-clearance rehousing (i.e., it is built on a new site, not a cleared downtown area). The socio-economic circumstances of the first applicants for this housing, and their policy implications, have already been the subject of an analytical study (thesis by Mr. Michael Wheeler: Evaluating the Need for Low-Renatl Housing). The present study follows this up by surveying the population of the Project after four years of operation. This survey is directed particularly to family welfare, recreation, social interests, the relation of the Project to the surrounding community, and the administrative implications of all of these. A series of structured interviews was organized with a sample of tenants who represented proportionally the types of families ("complete" families, "broken" families, and pension couples) and main income-groups of the total Project population. An overall statistical framework was derived from registration files of the Vancouver Housing Authority. Most of the families were found to be generally satisfied with their accommodation, but reactions were invited on a wide range of subjects to assess the significance of better housing for parents and children. Among deficiencies in the Project, that of appropriate meeting-places for both Project and community activity came continuously to the fore. Implications of this study, discussed in two concluding chapters, include (a) reactions and suggestions on improvements, (b) the steady incidence of welfare problems, and (c) the possible contributions of social workers in low-rental housing projects.