cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Le supernovae più antiche dell’Universo
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Sono i dinosauri delle supernovae. Tutt'altro che estinte, erano molto comuni nell'Universo primordiale. SNLS 06D4eu e SNLS 07D2bv, scoperte tra il 2006 e il 2007, sono due supernovae super luminose con una forte carenza di idrogeno. Molto più antiche del Sole, sono 100 volte più luminose di una normale supernova. Lo studio su Astrophysical Journal.
Observational constraints on the co-evolution of supermassive black holes and galaxies
Creators: name: Zheng, X. Z.
name: Bell, E. F.
name: Somerville, R. S.
name: Rix, H. -W.
name: Jahnke, K.
name: Fontanot, F.
name: Rieke, G. H.
name: Schiminovich, D.
name: Meisenheimer, K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The star formation rate (SFR) and black hole accretion rate (BHAR) functions are measured to be proportional to each other at z < ~3. This close correspondence between SF and BHA would naturally yield a BH mass-galaxy mass correlation, whereas a BH mass-bulge mass correlation is observed. To explore this apparent contradiction we study the SF in spheroid-dominated galaxies between z=1 and the present day. We use 903 galaxies from the COMBO-17 survey with M* >2x10^10M_sun, ultraviolet and infrared-derived SFRs from Spitzer and GALEX, and morphologies from GEMS HST/ACS imaging. Using stacking techniques, we find that <25% of all SF occurs in spheroid-dominated galaxies (Sersic index n>2.5), while the BHAR that we would expect if the global scalings held is three times higher. This rules out the simplest picture of co-evolution, in which SF and BHA trace each other at all times. These results could be explained if SF and BHA occur in the same events, but offset in time, for example at different stages of a merger event. However, one would then expect to see the corresponding star formation activity in early-stage mergers, in conflict with observations. We conclude that the major episodes of SF and BHA occur in different events, with the bulk of SF happening in isolated disks and most BHA occurring in major mergers. The apparent global co-evolution results from the regulation of the BH growth by the potential well of the galactic spheroid, which includes a major contribution from disrupted disk stars.
description: 14 pages, 5 figures, accepted for publication in ApJ
Notícias da BD: "Aventura do Passado Perdido" de José Ruy
Creators: name: Gil, Francisco Baptista
Publisher: name: Zenodo
Year: 1994
Subjects: Banda Desenhada
Algarve
Bedelho

description: Página de análise e divulgação de Banda Desenhada, publicada no Semanário Regional "Algarve Região".
The isolation of certain experimental issues in the continuity controversy
Creators: name: Levey, Archibald Banks
Publisher: name: University of British Columbia
Year: 2012

description: The historical development of the continuity controversy in discrimination learning is reviewed in its essential aspects as a theoretical and as an experimental problem. Some implications of the controversy are discussed and an analysis is made of the trends of experimental evidence to date. It is found that, in experiments in which a relatively simple discrimination is tested, the continuity position is generally upheld, while in complex discriminations the issues remain in doubt. A fairly detailed statement of each of the theoretical positions is presented in an effort to clarify the experimental issues and to arrive at criteria which are offered as being essential for experiments directed at the controversy. The design of such an experiment is presented. This experiment could not be completed and the possible causes of its failure are analysed. In the absence of final results the data for the initial brightness discrimination are analysed and found to yield significant results in favour of the continuity theory. It is suggested that if experiments which meet the criteria arising out of the requirements of both the theories are repeatedly found to be inoperable or inconclusive the controversy in its present form cannot be held to have operational meaning. Areas of the controversy in which further clarification of theory is needed are indicated. References are included which offer a balanced survey of the literature.
Dakhino e Zemyna in viaggio con Gaia
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2013

Presentato al lancio, in anteprima mondiale, un cartone animato pensato per illustrare la missione ESA. Ce lo facciamo raccontare da Massimo Carrier Ragazzi e Mariateresa Crosta, rispettivamente produttore e ideatrice del corto "The Meaning of Life".
Rheotaxis in fish, with particular reference to effects of temperature and some hormones on this reaction in young Pacific salmon.
Creators: name: Keenleyside, Miles Hugh Alston
Publisher: name: University of British Columbia
Year: 2012

description: Several species of fish swim upstream into the area of greatest turbulence in artificially created currents of water. This reaction is most pronounced with young salmon and trout. Treatment with thyroxine, testosterone and three oestrogen compounds slightly increases the rate at which coho and sockeye salmon smolt jump upstream over a dam. Elevated temperatures increase the amount of negative rheotaxis shown by chum fry and coho smolt in circular currents.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾Ð½Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼
ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¾ÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ñ

description: 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 Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»Ð¾Ð¶Ð¸Ð²ÑÐµÐ¹ÑÑ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð.ÐÐ¸Ð´ÐµÐ¾Â» ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ ÑÐµÐ¼, ÑÑÐ¾Ð±Ñ Ð²Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ»Ð¾Ð¶Ð¸Ð²ÑÐµÐ¹ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð.ÐÐ¸Ð´ÐµÐ¾Â» Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÐµÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÑÐµÐ±ÑÑÑÐ¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¸Ñ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð² Ð±Ð»Ð¸Ð¶Ð°Ð¹ÑÐµÐ¼ Ð±ÑÐ´ÑÑÐµÐ¼. ÐÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¸ ÑÑÐµÐ´ÑÑÐ², ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð¹ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÐµÐ¼ ÐÐÐ Â«Ð.ÐÐ¸Ð´ÐµÐ¾Â» ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°. ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð²ÑÑÐµÐ¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð±ÑÐ»Ð¾ Ð´Ð¾ÑÑÐ¸Ð³Ð½ÑÑÐ¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð¾Ð¿Ð¾Ð»Ð°Ð³Ð°ÑÑÐ¸Ñ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
Study of CP violation in $Λ_c^+$ decay
Creators: name: Kang, Xian-Wei
name: Li, Hai-Bo
name: Lu, Gong-Ru
name: Datta, Alakabha
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper, we study CP violation in $Λ_c^+\to BP$ and $Λ_c^+\to BV$ decays, where $B,P$ and $V$ denote a light spin-1/2 baryon, pseudoscalar and a vector meson respectively. In these processes the $T$ odd CP violating triple-product (TP) correlations are examined. The genuine CP violating observables which are composed of the helicity amplitudes occurring in the angular distribution are constructed. Experimentally, by performing a full angular analysis it is shown how one may extract the helicity amplitudes and then obtain the TP asymmetries. We estimate the TP asymmetries in $\lam$ decays to be negligible in the standard model making these processes an excellent place to look for new physics. Taking a two Higgs doublet model, as an example of new physics, we show that large TP asymmetries are possible in these decays. Finally, we discuss how BES-III and Super $τ$-Charm experiments will be sensitive to these CP violating signals in $Λ_c^+$ decays.
description: 7 pages, 2 tables. Journal reference is added
GAIA, appuntamento con la storia
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2013

E' partita all'ora prevista, le 10.12 ore italiane, la sonda GAIA dell'Agenzia Spaziale Europea, che studierà oltre un miliardo di oggetti presenti nella Via Lattea. Sono ben 8 gli istituti e gli osservatori dell'INAF che contribuiranno al successo della missione a cui si aggiunge l'ASI Data Center (ASDC) dove operano ricercatori INAF e ASI.
Active extravasation of contrast medium in a rectus sheath haematoma
Creators: name: Rafailidis, Vasileios
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Abdominal wall
subject: Vascular
subject: CT
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Haemorrhage

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 85 years
description: Clinical History: A female patient hospitalized in the internal medicine clinic for stroke complained of pain in the right inguinal region which started after intense coughing. Clinical examination revealed a palpable mass in this region whereas the haematocrit fell from 4... Final Diagnosis: Rectus sheath haematoma with active bleeding
Alla scoperta della nostra galassia
Creators: Giovanni Bignami
Publisher: name: Media Inaf
Year: 2013

Galassia vuol dire “fatta di latte” perché i Greci, con i loro cieli bui, vedevano di un bianco brillante il nastro che attraversa i nostri cieli d’estate. Immaginavano fosse dovuto a signore giunoniche che spargessero in cielo il loro latte, simbolo di abbondanza. Poi venne Galileo...
Nella Top Ten meteoriti e esopianeti
Creators: Patrizia Caraveo
Publisher: name: Media Inaf
Year: 2013

Gli scienziati ai quali va il riconoscimento sono Michel Mayor, il padre della ricerca dei pianeti extrasolari che quest’anno ha contribuito alla scoperta di Kepler 78b, il gemello surriscaldato della terra,  e Viktor Grokhovsky, esperto dello studio di meteoriti che ha ricostruito in dettaglio la traiettoria della meteorite di Chelyabinsk.
I colori segreti dei crateri di Vesta
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Un gruppo di ricercatori del Max Planck Institute ha rielaborato in falsi colori i dati e le immagini provenienti dalla sonda della NASA che ha osservato l'asteroide dal 2011 al 2012. Sono state prodotte delle straordinarie e uniche immagini dei crateri di Vesta, che rivelano anche la diversità geologica del paesaggio.
I bracci mancanti della nostra galassia
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2013

Dopo 12 anni di osservazioni, un gruppo di ricerca guidato da un astronomo del Max Planck Institute ha confermato che la Via Lattea ha quattro bracci di spirale, al contrario di quanto aveva affermato nel 2008 il telescopio Spitzer della NASA. Lo studio su Monthly Notices of the Royal Astronomical Society.
New obstructions to symplectic embeddings
Creators: name: Hind, Richard
name: Kerman, Ely
Publisher: name: arXiv
Year: 2009
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53D35

description: In this paper we establish new restrictions on symplectic embeddings of certain convex domains into symplectic vector spaces. These restrictions are stronger than those implied by the Ekeland-Hofer capacities. By refining an embedding technique due to Guth, we also show that they are sharp.
description: 80 pages, 3 figures, v2: improved exposition and minor corrections, v3: Final version, expanded and improved exposition and minor corrections. The final publication is available at link.springer.com
title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð¾ÑÐºÐ»Ð¾Ð½ÐµÐ½Ð¸Ð¹ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°Ð±Ð¾ÑÐ¸Ñ ÐºÐ¾Ð»ÐµÑ Ð½Ð° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½ÐµÐ±Ð°Ð»Ð°Ð½ÑÐ°
Creators: name: ÐÑÑÑÐ½, Ð.
name: "ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ, Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ñ Ð¸ Ð³Ð¸Ð´ÑÐ¾Ð¿Ð½ÐµÐ²Ð¼Ð¾Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ°. Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2022; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ñ

description: Ð¥Ð¾ÑÐ¾ÑÐ¾ Ð¸Ð·Ð²ÐµÑÑÐ½Ð¾, ÑÑÐ¾ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð½ÐµÐ±Ð°Ð»Ð°Ð½Ñ, Ð²ÑÐ·Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¸Ð»Ð¸ ÑÐµÐ¼Ð¾Ð½ÑÐ½ÑÐ¼Ð¸ Ð¾ÑÐºÐ»Ð¾Ð½ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ñ ÑÐµÑÑÐµÐ¶Ð°, Ð²Ð»Ð¸ÑÐµÑ Ð½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¸ Ð¾Ð¿Ð¾ÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ñ Ð½Ð°Ð±Ð¾ÑÐ¾Ð¼ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð°Ð³ÑÐµÐ³Ð°ÑÐ° Ð¸ ÑÐ½Ð¸Ð¶Ð°ÐµÑ Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÑ. ÐÑÐ¾Ð¼Ðµ ÑÑÐ¾Ð³Ð¾, Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð½ÐµÐ±Ð°Ð»Ð°Ð½Ñ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ ÑÑÐ¸Ð»Ð¸Ð²Ð°ÐµÑ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¾ÑÐµ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¸Ð³ÑÐ°ÑÑ Ð¿ÑÐµÐ²Ð°Ð»Ð¸ÑÑÑÑÑÑ ÑÐ¾Ð»Ñ Ð² Ð½Ð°ÐºÐ¾Ð¿Ð»ÐµÐ½Ð¸Ð¸ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÑ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹ Ð² Ð¼ÐµÑÐ°Ð»Ð»Ðµ Ð»Ð¾Ð¿Ð°ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÐ¸Ñ ÐºÐ¾Ð»ÐµÑ.
Construction of Additive Reed-Muller Codes
Creators: name: Pujol, J.
name: Rifà, J.
name: Ronquillo, L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences
subject: H.1.1

description: The well known Plotkin construction is, in the current paper, generalized and used to yield new families of Z2Z4-additive codes, whose length, dimension as well as minimum distance are studied. These new constructions enable us to obtain families of Z2Z4-additive codes such that, under the Gray map, the corresponding binary codes have the same parameters and properties as the usual binary linear Reed-Muller codes. Moreover, the first family is the usual binary linear Reed-Muller family.
description: 7 pages, Part of the material in this paper was presented without proofs at the 18-th Symposium on Applied algebra, Algebraic algorithms, and Error Correcting Codes (AAECC 2009), Tarragona, Spain, June 8-12, 2009
On generalizing Lutz twists
Creators: name: Etnyre, John B.
name: Pancholi, Dishant M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Symplectic Geometry (math.SG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57R17, 53D10

description: We give a possible generalization of Lutz twist to all dimensions. This reproves the fact that every contact manifold can be given a non-fillable contact structure and also shows great flexibility in the manifolds that can be realized as cores of overtwisted families. We moreover show that $R^{2n+1}$ has at least three distinct contact structures. This version of the paper contains both the texts of the published version of the paper together with an Erratum to the published version appended to the end.
description: 19 pages, 2 figures, and erratum to the published version of the paper
Al via lo zoo galattico per la caccia ai buchi neri
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2013

Cresce Galaxy Zoo, progetto attivo dal 2007 per l’esplorazione virtuale del cielo da parte di cittadini di tutto il mondo. Ora gli astronomi chiedono una mano per la ricerca dei buchi neri. E partecipare è sempre più facile.
Additional file 2 of Managing clinical uncertainty in older people towards the end of life: a systematic review of person-centred tools
Creators: name: Ellis-Smith, Clare
name: Tunnard, India
name: Dawkins, Marsha
name: Gao, Wei
name: Higginson, Irene J.
name: Evans, Catherine J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 2. PRISMA checklist.
RS Puppis in posa per Hubble
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Nel 2010 gli astronomi hanno utilizzato il telescopio Hubble di NASA/ESA per studiare nel dettaglio supergigante gialla e variabile cefeide conosciuta come RS Puppis. Appare circondata da una nebulosa e questo ha permesso di stimare la distanza della stella. Gli studiosi sono affascinati da questo oggetto per le sue pulsazioni di luce.
Local correlations of mixed two-qubit states
Creators: name: Zhang, Fu-Lin
name: Chen, Jing-Ling
name: Ren, Chang-Liang
name: Shi, Ming-Jun
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantum probability distribution arising from single-copy von Neumann measurements on an arbitrary two-qubit state is decomposed into the local and nonlocal parts, in the approach of Elitzur, Popescu and Rohrlich [A. Elitzur, S. Popescu, and D. Rohrlich, Phys. Lett. A 162, 25 (1992)]. A lower bound of the local weight is proved being connected with the concurrence of the state $p_L^{\max}= 1-\mathcal{C}(ρ)$. The local probability distributions for two families of mixed states are constructed independently, which accord with the lower bound.
description: 5p, 1f
Com’è affollato il cielo X di Swift
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Oltre 150.000 sorgenti puntiformi nei raggi X tra cui stelle, galassie e buchi neri compongono il vasto catalogo ottenuto grazie alle osservazioni del telescopio XRT a bordo del satellite Swift, il 'cacciatore' di lampi gamma della NASA. Gianpiero Tagliaferri (INAF):"Questo catalogo  è l’ennesima dimostrazione delle capacità del satellite che fornisce risultati ancor più sorprendenti delle più rosee aspettative”.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»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Ð¸ÑÐ²Ð¸Ð½ÑÐº, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
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description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð·Ð½Ð°ÑÐ¸Ð¼ÑÐµ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸, ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÑÑÐ¸Ðµ Ð¿Ð¾ÑÐ°Ð³Ð¾Ð²Ð¾Ð¼Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°, Ð¸Ð¼ÐµÑÑÐµÐ¹ Ð² ÑÐ²Ð¾ÐµÐ¹ Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ´ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ°. ÐÐ½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÑÑÑ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¹ ÑÐ¸Ð»Ð¸Ð°Ð» Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð Ð¾ÑÑÐµÐ»ÐµÐºÐ¾Ð¼Â» Ð½Ð° Ð¿ÑÐµÐ´Ð¼ÐµÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð¼Ð¾ÑÐ¸Ð²Ð¸ÑÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ´Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°, Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ ÑÑÐ´Ð° Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð², Ð¿ÑÐµÐ¿ÑÑÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¸Ñ Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸.
Merged deliverables D1.8.11 and D1.8.15 Report on initial and continued component value documentation
Creators: name: Institute of Food Research
Publisher: name: Zenodo
Year: 2005
Subjects: NoE and NEXUS Projects
The EuroFIR Food Platform
EuroFIR

description: Representatives from all compilers have attended compiler network meetings that have included training workshops on value documentation according to the EuroFIR standard. In November 2007, compilers were asked to document all value references in their dataset by the end of December 2008 and were also asked to fully document any new data produced and incorporated into their dataset by 2008. In March 2008 and June 2008, compilers were asked to provide progress reports, and the results are presented in this report. The majority of compilers have made very good progress on reference documentation and have started full value documentation. Four compilers have either not started documentation or have not provided progress reports.
A method for computing lowest eigenvalues of symmetric polynomial differential operators by semidefinite programming
Creators: name: Cimpric, Jaka
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optimization and Control (math.OC)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 34L16, 90C22, 14P99

description: A method for computing global minima of real multivariate polynomials based on semidefinite programming was developed by N. Z. Shor, J. B. Lasserre and P. A. Parrilo. The aim of this article is to extend a variant of their method to noncommutative symmetric polynomials in variables $X$ and $Y$ satisfying $YX-XY=1$ and $X^\ast=X$, $Y^\ast=-Y$. Global minima of such polynomials are defined and showed to be equal to minima of the spectra of the corresponding differential operators. We also discuss how to exploit sparsity and symmetry. Several numerical experiments are included. The last section explains how our theory fits into the framework of noncommutative real algebraic geometry.
description: The title updated
Microplastic fiber and drought effects on plants and soil are only slightly modified by arbuscular mycorrhizal fungi
Creators: name: Lehmann, Anika
name: Leifheit, Eva F.
name: Feng, Linshan
name: Bergmann, Joana
name: Wulf, Anja
name: Rillig, Matthias C.
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: Arbuscular mycorrhizal fungi
subject: Microplastic
subject: Soil aggregation
subject: Organic matter decomposition
subject: Drought
subject: Root traits
subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie

description: Microplastics are increasingly recognized as a factor of global change. By altering soil inherent properties and processes, ripple-on effects on plants and their symbionts can be expected. Additionally, interactions with other factors of global change, such as drought, can influence the effect of microplastics. We designed a greenhouse study to examine effects of polyester microfibers, arbuscular mycorrhizal (AM) fungi and drought on plant, microbial and soil responses. We found that polyester microfibers increased the aboveground biomass of Allium cepa under well-watered and drought conditions, but under drought conditions the AM fungal-only treatment reached the highest biomass. Colonization with AM fungi increased under microfiber contamination, however, plant biomass did not increase when both AM fungi and fibers were present. The mean weight diameter of soil aggregates increased with AM fungal inoculation overall but decreased when the system was contaminated with microfibers or drought stressed. Our study adds additional support to the mounting evidence that microplastic fibers in soil can affect the plant-soil system by promoting plant growth, and favoring key root symbionts, AM fungi. Although soil aggregation is usually positively influenced by plant roots and AM fungi, and microplastic promotes both, our results show that plastic still had a negative effect on soil aggregates. Even though there are concerns that microplastic might interact with other factors of global change, our study revealed no such effect for drought.
Effects of butyrate− on ruminal Ca2+ transport: evidence for the involvement of apically expressed TRPV3 and TRPV4 channels
Creators: name: Liebe, Franziska
name: Liebe, Hendrik
name: Sponder, Gerhard
name: Mergler, Stefan
name: Stumpff, Friederike
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: TRPV4
subject: TRPV3
subject: Rumen
subject: SCFA
subject: Butyric acid
subject: GSK1016790A
subject: GSK2193874
subject: 2-APB
subject: 600 Technik, Medizin, angewandte Wissenschaften::630 Landwirtschaft::630 Landwirtschaft und verwandte Bereiche

description: The ruminal epithelium absorbs large quantities of NH4+ and Ca2+. A role for TRPV3 has emerged, but data on TRPV4 are lacking. Furthermore, short-chain fatty acids (SCFA) stimulate ruminal Ca2+ and NH4+ uptake in vivo and in vitro, but the pathway is unclear. Sequencing of the bovine homologue (bTRPV4) revealed 96.79% homology to human TRPV4. Two commercial antibodies were tested using HEK-293 cells overexpressing bTRPV4, which in ruminal protein detected a weak band at the expected ~ 100 kDa and several bands ≤ 60 kDa. Immunofluorescence imaging revealed staining of the apical membrane of the stratum granulosum for bTRPV3 and bTRPV4, with cytosolic staining in other layers of the ruminal epithelium. A similar expression pattern was observed in a multilayered ruminal cell culture which developed resistances of > 700 Ω · cm2 with expression of zonula occludens-1 and claudin-4. In Ussing chambers, 2-APB and the TRPV4 agonist GSK1016790A stimulated the short-circuit current across native bovine ruminal epithelia. In whole-cell patch-clamp recordings on HEK-293 cells, bTRPV4 was shown to be permeable to NH4+, K+, and Na+ and highly sensitive to GSK1016790A, while effects of butyrate− were insignificant. Conversely, bTRPV3 was strongly stimulated by 2-APB and by butyrate− (pH 6.4 > pH 7.4), but not by GSK1016790A. Fluorescence calcium imaging experiments suggest that butyrate− stimulates both bTRPV3 and bTRPV4. While expression of bTRPV4 appears to be weaker, both channels are candidates for the ruminal transport of NH4+ and Ca2+. Stimulation by SCFA may involve cytosolic acidification (bTRPV3) and cell swelling (bTRPV4).
Theory of severe slowdown in the relaxation of rings and clusters with antiferromagnetic interactions
Creators: name: Rousochatzakis, Ioannis
name: Laeuchli, Andreas
name: Borsa, Ferdinando
name: Luban, Marshall
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We show that in the severe slowing down temperature regime the relaxation of antiferromagnetic rings and similar magnetic nanoclusters is governed by the quasi-continuum portion of their quadrupolar fluctuation spectrum and not by the lowest excitation lines. This is at the heart of the intriguing near-universal power-law temperature dependence of the electronic correlation frequency $ω_c$ with an exponent close to 4. The onset of this behavior is defined by an energy scale which is fixed by the lowest spin gap $Δ_0$. This explains why experimental curves of $ω_c$ for different cluster sizes and spins nearly coincide when $T$ is rescaled by $Δ_0$.
description: new slightly extended version (6 pages, 1 fig. added)
Counselling services at the junior high school level : a study of counselling problems in a Vancouver sample school and their social work implications
Creators: name: McCubbin, Frances Amy
Publisher: name: University of British Columbia
Year: 2012

description: Many years ago, the provincial Department of Education recognized that adolescents have special needs and problems. As a consequence, junior high schools have been instituted In British Columbia to meet, not only the academic needs of adolescents, but some of their social and personal needs, as well. To this end, also, counselling services became a part of the program of secondary schools. Counselling program and practice have changed over the years from group guidance on educational and vocational matters to an individual counseling service primarily Intended for vocational counselling but, in practice, extended to many other problems. Current conceptions of counselling also appear to have some relationship to those of casework practice meriting clearer definition. In order to determine the implications of school counsell-in for social work, the counselling program and process in a sample junior high school in Vancouver were studied, by use of structured interviews with counsellors, general interviews with other members of the school staff, School Board employees, and staff members of agencies whose clients were pupils at the school which was studied. The classification developed to examine the "counselling area" was: (a) minor problems; (b) problems related to educational and vocational guidance; (c) problems related to low academic achievement; (d) problems related to school discipline; (e) personality and school adjustment problems; (f) problems related to the home situation. The counsellor's role in helping with problems in each of these areas was distinguished by relating the counsellors duties and responsibilities, training and qualification to the way in which specific cases were dealt with, either by the counsellor alone or with assistance from other people or groups. It was concluded that counsellors provide valuable assistance on an Individual basis to children with problems, where the basis of the problem is not an emotional disturbance stemming from personality or environmental factors. The study indicates, however, that counsellors are obliged to deal with the latter kind of problem, to some extent, despite the fact that they are not trained to do so. Reasons are advanced for proposing that the treatment of emotionally disturbed children in the school should be carried out by properly qualified social caseworkers, who could work with counsellors, each in their respective areas of competence, to give help to the adolescent in school.
A Novel Approach to Lorentz Gauge Theory
Creators: name: Carlevaro, Nakia
name: Montani, Giovanni
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper is devoted to introduce a gauge theory of the Lorentz Group based on the analysis of isometric diffeomorphism-induced Lorentz transformations. The behaviors under local transformations of fermion fields and spin connections (assumed to be coordinate vectors) are analyzed and the role of the torsion field in a curved space-time is discussed.
description: 5 pages, no figures
Imbibition through an array of triangular posts
Creators: name: Blow, M. L.
name: Kusumaatmaja, H.
name: Yeomans, J. M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We present and interpret simulation results showing how a fluid moves on a hydrophilic substrate patterned by a square array of triangular posts. We demonstrate that the shape of the posts leads to anisotropic spreading, and discuss how this is influenced by the different ways in which the posts can pin the advancing front.
description: 12 pages, 8 figures
Conquistiamoci la Luna
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Una campagna di raccolta fondi per finanziare l’esposizione di uno dei suoi oggetti più preziosi: il frammento di Luna portato sulla Terra dagli astronauti dell’Apollo 17, l’ultima missione dell’Uomo sul nostro satellite (dicembre 1972).
On Some Microlocal Properties of the Range of a Pseudo-Differential Operator of Principal Type
Creators: name: Wittsten, Jens
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35S05 (Primary), 35A01, 58J40, 47G30 (Secondary)

description: The purpose of this paper is to obtain microlocal analogues of results by L. H örmander about inclusion relations between the ranges of first order differential operators with coefficients in $C^\infty$ which fail to be locally solvable. Using similar techniques, we shall study the properties of the range of classical pseudo-differential operators of principal type which fail to satisfy condition $(Ψ)$.
description: With 1 figure. Corrected typos. Rewrote parts of Section 2 to account for new language. Corrected an erroneous comment following Theorem 2.19
Bilateral Ophthalmic Artery Dissecting Aneurysms Presenting with Recurrent Epistaxis
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: Abstract

We present a rare case of bilateral expanding traumatic pseudoaneurysms of the ophthalmic arteries, due to a gunshot. The aneurysms presented with epistaxis. After a failure of conservative management, coil embolization of the aneurysms resulted in complete occlusion, with preservation of flow in the parent vessels
Appendix to V. Mathai and J. Rosenberg's paper "A noncommutative sigma-model"
Creators: name: Li, Hanfeng
Publisher: name: arXiv
Year: 2009
Subjects: subject: Operator Algebras (math.OA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 46L87

description: We prove a conjecture of Rosenberg about the minimal value for energies of untaries in the two-dimensional noncommutative tori and answer a question of his about lower bounds for energies of unital *-endomorphisms of the two-dimensional noncommutative tori.
description: 4 pages
Nel futuro c’è GAIA
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2013

Lo scopo della missione GAIA dell'ESA è molto ambizioso: produrre una mappa tridimensionale della nostra Galassia, rivoluzionando con dati senza precedenti il mosaico di informazioni sui processi che ne hanno caratterizzato la formazione e l'evoluzione. Evento nazionale per il lancio, organizzato da INAF, ASI e Altec, da Torino in diretta streaming su Media INAF
C’è un intruso tra le nane brune
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2013

Un gruppo internazionale di ricercatori ha studiato il sistema binario Luhman 16AB: due nane brune (oggetti di massa superiore a Giove ma troppo inferiori al Sole per accendersi come stelle) orbitanti l'una attorno a l'altra a solo 6,6 anni luce dalla Terra. Gli astronomi hanno scoperto che le orbite sono disturbate da un terzo oggetto, che potrebbe aggiungersi al sistema stellare. Lo studio su Astronomy and Astrophysics.
The novel antipsychotic cariprazine stabilizes gamma oscillations in rat hippocampal slices
Creators: name: Meier, Maria A.
name: Lemercier, Clement E.
name: Kulisch, Christoph
name: Kiss, Béla
name: Lendvai, Balázs
name: Adham, Nika
name: Gerevich, Zoltan
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2019
Subjects: subject: hippocampus
subject: piperazines
subject: D3 receptor
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Background and purpose: Gamma oscillations are fast rhythmic fluctuations of neuronal network activity ranging from 30 to 90 Hz that establish a precise temporal background for cognitive processes such as perception, sensory processing, learning, and memory. Alterations of gamma oscillations have been observed in schizophrenia and are suggested to play crucial roles in the generation of positive, negative, and cognitive symptoms of the disease. Experimental approach: In this study, we investigated the effects of the novel antipsychotic cariprazine, a D3 -preferring dopamine D3 /D2 receptor partial agonist, on cholinergically induced gamma oscillations in rat hippocampal slices from treatment-naïve and MK-801-treated rats, a model of acute first-episode schizophrenia. Key results: The D3 receptor-preferring agonist pramipexole effectively decreased the power of gamma oscillations, while the D3 receptor antagonist SB-277011 had no effect. In treatment-naïve animals, cariprazine did not modulate strong gamma oscillations but slightly improved the periodicity of non-saturated gamma activity. Cariprazine showed a clear partial agonistic profile at D3 receptors at the network level by potentiating the inhibitory effects when the D3 receptor tone was low and antagonizing the effects when the tone was high. In hippocampal slices of MK-801-treated rats, cariprazine allowed stabilization of the aberrant increase in gamma oscillation power and potentiated resynchronization of the oscillations. Conclusion and implications: Data from this study indicate that cariprazine stabilizes pathological hippocampal gamma oscillations, presumably by its partial agonistic profile. The results demonstrate in vitro gamma oscillations as predictive biomarkers to study the effects of antipsychotics preclinically at the network level.
On perfectly generating projective classes in triangulated categories
Creators: name: Modoi, George Ciprian
Publisher: name: arXiv
Year: 2008
Subjects: subject: Category Theory (math.CT)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 18E15, 18E35, 18E40, 16D90

description: We say that a projective class in a triangulated category with coproducts is perfect if the corresponding ideal is closed under coproducts of maps. We study perfect projective classes and the associated phantom and cellular towers. Given a perfect generating projective class, we show that every object is isomorphic to the homotopy colimit of a cellular tower associated to that object. Using this result and the Neeman's Freyd--style representability theorem we give a new proof of Brown Representability Theorem.
description: to appear in Comm. Algebra
Il lampo radio della stella accanto
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2013

I lampi radio veloci (FRB) non sarebbero originati da fenomeni molto energetici e distanti ma da rare eruzioni stellari nella nostra galassia. Questa l’ipotesi di un gruppo di ricerca statunitense e israeliano, che ha anche individuato in una coppia “stretta” di stelle la possibile sede d’origine di uno degli FRB conosciuti.
A rare and acute presentation of endometriosis
Creators: name: Santos, Pedro
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Genital / Reproductive system female
subject: CT
subject: Ultrasound
subject: Diagnostic procedure
subject: Abscess

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 43 years
description: Clinical History: A 43-year-old female patient with a prior abdominal wall intervention due to an endometrioma of the rectus abdominis muscle was referred for fever and pelvic pain with insidious onset. Laboratory data revealed mycrocitic anemia (haemoglobin: 8.2g/dL; mean... Final Diagnosis: Infected endometrioma.
title: ÐÐ´ÐµÐ¸ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð° Ð² Ð¿Ð¾ÑÑÐ¼Ð¾Ð´ÐµÑÐ½Ð¸ÑÑÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐµ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð. Ð. ÐÐµÐ»ÐµÐ²Ð¸Ð½Ð°)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¯ÑÐ¾ÑÐµÐ½ÐºÐ¾, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼
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description: Ð Ð¾Ð¼Ð°Ð½Ñ Ð. ÐÐµÐ»ÐµÐ²Ð¸Ð½Ð° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð², Ð² ÐºÐ¾ÑÐ¾ÑÑÑ Ð±ÑÐ»Ð¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð¹ÑÐºÐ¸Ðµ Ð¼Ð¾ÑÐ¸Ð²Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð°, ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð°, Ð¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð·Ð° Ð¿ÑÐµÐ´ÐµÐ»Ñ ÐÐ·Ð¸Ð¸. ÐÐ·ÑÑÐµÐ½Ð¾ Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° ÐºÑÐ»ÑÑÑÑÑ ÑÑÑÐ°Ð½ Ð¼Ð¸ÑÐ°. ÐÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð¹ÑÐºÐ¸Ðµ Ð¼Ð¾ÑÐ¸Ð²Ñ Ð² Ð¿Ð¾ÑÑÐ¼Ð¾Ð´ÐµÑÐ½Ð¸ÑÑÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐµ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¾Ð¼Ð°Ð½Ð¾Ð² Ð. ÐÐµÐ»ÐµÐ²Ð¸Ð½Ð°.
Families of Invariant Divisors on Rational Complexity-One T-Varieties
Creators: name: Hochenegger, Andreas
name: Ilten, Nathan Owen
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14D15, 14M25

description: We study invariant divisors on the total spaces of the homogeneous deformations of rational complexity-one T-varieties constructed by Ilten and Vollmert. In particular, we identify a natural subgroup of the Picard group for any general fiber of such a deformation, which is canonically isomorphic to the Picard group of the special fiber. This isomorphism preserves Euler characteristic, intersection numbers, and the canonical class.
description: v4 minor changes: 17 pages and 3 figures
title: Ð ÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ â26-1 ÐÐ "ÐÐ¿Ð°ÑÐ¸Ñ"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐºÐ¾Ð²Ð°, ÐÐ°Ð´ÐµÐ¶Ð´Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ
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Additional file 2 of The impact of culture systems on the gut microbiota and gut metabolome of bighead carp (Hypophthalmichthys nobilis)
Creators: name: Ye, Chen
name: Geng, Shiyu
name: Zhang, Yingyu
name: Qiu, Huimin
name: Zhou, Jie
name: Zeng, Qi
name: Zhao, Yafei
name: Wu, Di
name: Yu, Guilan
name: Gong, Haibo
name: Hu, Beijuan
name: Hong, Yijiang
Publisher: name: figshare
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 2. Fig S2. The relative abundance of indicator taxa at the genus level. (A) Clostridium sensu stricto 1. (B) Macellibacteroides. (C) Blvii28 wastewater sludge group. (D) Mycobacterium. (E) Aeromonas. (F) Brevinema. (G) Gemmatimonas. (H) Nocardioides. Significance levels with *, **, and *** represent FDR < 0.05, 0.01, and 0.001 between groups, respectively (Kruskal-Wallis test).
Come ti rinvigorisco il fondo cosmico
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2013

Osservazioni nelle microonde del gigantesco ammasso galattico MACS J0717.5+3745 hanno permesso di individuare due forme dell'effetto Sunyaev-Zeldovich (SZ): una di tipo termico, l'altra di tipo cinematico. E' la prima volta che questa seconda 'faccia' dell'effetto SZ viene osservata in un singolo ammasso di galassie.
Lo spazio, una questione privata
Creators: Matteo De Giuli
Publisher: name: Media Inaf
Year: 2013

Una delle storiche rampe di lancio del Kennedy Space Center di Cape Canaveral, in Florida, verrà affittata a una società privata, la SpaceX. È solo un nuovo tassello nell'apertura a partner commerciali da parte delle agenzie spaziali, NASA in primis
Imaging probes targeted to pancreatic beta-cells: design, synthesis and testing
Creators: name: Clough, Thomas Joseph
Publisher: name: Imperial College London
Year: 2021

description: Diabetes Mellitus is a widely recognised yet still poorly understood disease which afflicts hundreds of millions around the globe. The disease is characterised by a decline in both mass and functionality of pancreatic β-cells, which are responsible for insulin production. Currently, type 2 diabetes is diagnosed at a late stage of progression, limiting clinical opportunities for treatment. There is a clear unmet need for improved early detection of diabetes, which can come in the form of molecular imaging probes designed to image pancreatic β-cell loss. The work described within this thesis is primarily focussed on the development of imaging probes targeted directly to these cells. This is through the incorporation of agonists for the receptors GLP-1R and GPR40 which are enriched by pancreatic β-cells. A significant body of work involved the peptide exendin-4, a potent agonist of GLP-1R which is utilised in the clinic for the treatment of diabetes. Exendin-4 was conjugated to a gadolinium(III) complex to generate the MRI contrast agent GdEx, which was shown to exhibit pancreas-specific contrast enhancement in both wild-type and disease-model mice. An additional family of optical imaging agents based on terbium(III)- and rhodamine-exendin-4 conjugates of exendin-4 were also generated. These were shown to provide receptor-level information about GLP-1R in vitro. An alternative targeting method was employed in the development of the ligand GPR-L1. This ligand was designed to bind to the receptor GPR40. The ligand was found to be reasonably versatile, with chelation to a number of lanthanide(III) centres successfully carried out. During characterisation of these complexes, it was found that the aromatic nature of the GPR40 targeting moiety could sensitise both Eu(III) and Tb(III) luminescence. Additionally, the fluorescence of the indole was utilised to verify the GPR40 targeting ability of the ligand through in vitro analysis. Zinc(II) ions play a critical role in the stabilisation of insulin storage and a final avenue of this body of work explored cyanine dyes capable of responding to the presence of Zn2+. These compounds were found to exhibit some versatility, with a series of alternative zinc-sensing moieties examined. Some steps were taken towards the development of dual-modal imaging probes based on these cyanine frameworks as well as targeted fluorescent optical agents.
Cohen-Macaulay graphs and face vectors of flag complexes
Creators: name: Cook, David
name: Nagel, Uwe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Combinatorics (math.CO)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 05C25, 05E45, 13H10, 13F55

description: We introduce a construction on a flag complex that, by means of modifying the associated graph, generates a new flag complex whose $h$-factor is the face vector of the original complex. This construction yields a vertex-decomposable, hence Cohen-Macaulay, complex. From this we get a (non-numerical) characterisation of the face vectors of flag complexes and deduce also that the face vector of a flag complex is the $h$-vector of some vertex-decomposable flag complex. We conjecture that the converse of the latter is true and prove this, by means of an explicit construction, for $h$-vectors of Cohen-Macaulay flag complexes arising from bipartite graphs. We also give several new characterisations of bipartite graphs with Cohen-Macaulay or Buchsbaum independence complexes.
description: 14 pages, 3 figures; major update