cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Galileo dust data from the jovian system: 2000 to 2003
Creators: name: Krüger, Harald
name: Bindschadler, D.
name: Dermott, S. F.
name: Graps, A. L.
name: Gruen, E.
name: Gustafson, B. A.
name: Hamilton, D. P.
name: Hanner, M. S.
name: Horanyi, M.
name: Kissel, J.
name: Linkert, D.
name: Linkert, G.
name: Mann, I.
name: McDonnell, J. A. M.
name: Moissl, R.
name: Morfill, G. E.
name: Polanskey, C.
name: Roy, M.
name: Schwehm, G.
name: Srama, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Galileo spacecraft was orbiting Jupiter between Dec 1995 and Sep 2003. The Galileo dust detector monitored the jovian dust environment between about 2 and 370 R_J (jovian radius R_J = 71492 km). We present data from the Galileo dust instrument for the period January 2000 to September 2003. We report on the data of 5389 particles measured between 2000 and the end of the mission in 2003. The majority of the 21250 particles for which the full set of measured impact parameters (impact time, impact direction, charge rise times, charge amplitudes, etc.) was transmitted to Earth were tiny grains (about 10 nm in radius), most of them originating from Jupiter's innermost Galilean moon Io. Their impact rates frequently exceeded 10 min^-1. Surprisingly large impact rates up to 100 min^-1 occurred in Aug/Sep 2000 when Galileo was at about 280 R_J from Jupiter. This peak in dust emission appears to coincide with strong changes in the release of neutral gas from the Io torus. Strong variability in the Io dust flux was measured on timescales of days to weeks, indicating large variations in the dust release from Io or the Io torus or both on such short timescales. Galileo has detected a large number of bigger micron-sized particles mostly in the region between the Galilean moons. A surprisingly large number of such bigger grains was measured in March 2003 within a 4-day interval when Galileo was outside Jupiter's magnetosphere at approximately 350 R_J jovicentric distance. Two passages of Jupiter's gossamer rings in 2002 and 2003 provided the first actual comparison of in-situ dust data from a planetary ring with the results inferred from inverting optical images.
description: 59 pages, 13 figures, 6 tables, submitted to Planetary and Space Science
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÐºÐ¾Ð»Ð°ÐµÐ²Ð°, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ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: 2017
Subjects: Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Â«ÐÐ½Ð°Ð»Ð¸Ð· Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑÂ» ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¸Ð¿Ñ Ð¸ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÐÐ°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÑ ÑÑÑÐ°Ð½Ñ. Ð¡ÑÑÑÐºÑÑÑÐ° Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· ÑÑÐµÑ Ð³Ð»Ð°Ð². Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°ÑÐºÑÑÐ²Ð°ÐµÑÑÑ ÑÑÑÐ½Ð¾ÑÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¸Ð¿Ñ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸, Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÑÐ¾Ð»Ñ ÐÐ°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¸ Ð² ÐµÐµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸. ÐÑÐ¾ÑÐ°Ñ Ð³Ð»Ð°Ð²Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÐÐ°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿ÑÑÐ¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÐ½ÐµÐ¶Ð½Ð¾-ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸.
title: Dams, Roads, and Bridges: (Re)defining Work and Masculinity in American Indian Literature of the Great Plains, 1968-Present
Creators: name: Anderson, Joshua Tyler
Publisher: name: Utah State University
Year: 2013

description: This master's thesis explores the intersections of labor, socioeconomic class, and constructed American Indian masculinities in the literature of indigenous writers of the Great Plains published after the Native American Renaissance of the late 1960s. By engaging scholars and theorists from multiple disciplines--including Native labor historians such as Colleen O'Neill and Alexandra Harmon, (trans)indigenous studies scholars such as Chadwick Allen and Philip Deloria, and Native literary and cultural critics such as Gerald Vizenor and Louis Owens--this thesis offers an American Studies approach to definitions and expressions of work, wealth, and masculinity in American Indian literature of the Great Plains. With chapters on D'Arcy McNickle's posthumous Wind From an Enemy Sky (1978), Carter Revard's poetry and mixed-genre memoirs, and Thomas King's Truth and Bright Water (1999), this thesis emphasizes the roles of cross-cultural apprenticeships for young Native protagonists whose socioeconomic opportunities are often obstructed, threatened, or complicated by dams, roads, and bridges, both literal and metaphorical, as they seek ways to engage (or circumvent) the capitalist marketplace on their own terms. In highlighting each protagonist's relationship to blood (family and community), land, and memory, the chapters reveal how the respective Native authors challenge and reimagine stereotypes regarding Native workers and offer more complicated and nuanced discussions of Native "traditions" in modernity. (173 pages)
Galassie, stelle e comete: le scoperte di Herschel
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2017

Il satellite europeo è stato lanciato nel 2009 e nel 2013 la missione si è conclusa. Da allora, scienziati di tutto il mondo (tra cui molti italiani) lavorano ai dati che sono stati inviati a terra durante le 26mila ore di osservazione. Ecco l'eredità di Herschel spiegata da Sergio Molinari dall’Inaf di Roma
Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea?
Creators: name: Park, Han Woo
name: Leydesdorff, Loet
Publisher: name: arXiv
Year: 2009
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Digital Libraries (cs.DL)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: During the last decade, we have witnessed a sustained growth of South Korea's research output in terms of the world share of publications in the Science Citation Index database. However, Korea's citation performance is not yet as competitive as publication performance. In this study, the authors examine the intellectual structure of Korean S&T field based on social network analysis of journal-journal citation data using the ten Korean SCI journals as seed journals. The results reveal that Korean SCI journals function more like publication places, neither research channels nor information sources among national scientists. Thus, these journals may provide Korean scholars with access to international scientific communities by facilitating the respective entry barriers. However, there are no citation relations based on their Korean background. Furthermore, we intend to draw some policy implications which may be helpful to increase Korea's research potential.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼ÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÑÐ¸ÐºÐ¾Ð², ÐÐ¸ÑÐ°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: 2017
Subjects: Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼ÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼ÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿ÑÐ¾Ð²ÐµÑÐ¾Ðº Ð¸ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ð¹ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¿ÐµÑÐ²ÑÐµ Ð±ÑÐ» ÑÐ¾Ð·Ð´Ð°Ð½ ÑÐ°ÑÑÐµÑÐ½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»Ñ ÑÑÐ¸ÑÑÐ²Ð°ÑÑÐ¸Ð¹ Ð²ÑÐµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸. Ð¡ÑÐµÐ¿ÐµÐ½Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ - Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¿ÑÐ¾ÑÐ¾Ð´Ð¸Ñ ÑÑÐ¿ÐµÑÐ½Ð¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² Ð¿ÑÐ¾ÑÐ¸Ð»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð­ÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐµÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð½Ð¸Ð¼ Ð½Ð°ÑÐ¸Ð½Ð°ÑÑÐ¸Ð¼ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ°Ð¼ Ð±ÐµÐ· Ð·Ð½Ð°Ð½Ð¸Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸.
Identifying essential genes in E. coli from a metabolic optimization principle
Creators: name: Martelli, C.
name: De Martino, A.
name: Marinari, E.
name: Marsili, M.
name: Castillo, I. Perez
Publisher: name: arXiv
Year: 2009
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Understanding the organization of reaction fluxes in cellular metabolism from the stoichiometry and the topology of the underlying biochemical network is a central issue in systems biology. In this task, it is important to devise reasonable approximation schemes that rely on the stoichiometric data only, because full-scale kinetic approaches are computationally affordable only for small networks (e.g. red blood cells, about 50 reactions). Methods commonly employed are based on finding the stationary flux configurations that satisfy mass-balance conditions for metabolites, often coupling them to local optimization rules (e.g. maximization of biomass production) to reduce the size of the solution space to a single point. Such methods have been widely applied and have proven able to reproduce experimental findings for relatively simple organisms in specific conditions. Here we define and study a constraint-based model of cellular metabolism where neither mass balance nor flux stationarity are postulated, and where the relevant flux configurations optimize the global growth of the system. In the case of E. coli, steady flux states are recovered as solutions, though mass-balance conditions are violated for some metabolites, implying a non-zero net production of the latter. Such solutions furthermore turn out to provide the correct statistics of fluxes for the bacterium E. coli in different environments and compare well with the available experimental evidence on individual fluxes. Conserved metabolic pools play a key role in determining growth rate and flux variability. Finally, we are able to connect phenomenological gene essentiality with `frozen' fluxes (i.e. fluxes with smaller allowed variability) in E. coli metabolism.
description: 9 pages, to appear in PNAS, see http://www.pnas.org/content/early/2009/02/05/0813229106.abstract for the early edition
Un’esplosione da record per Ogle14-073
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2017

Un evento di supernova registrato il 24 settembre del 2014 ed eccezionalmente potente è stato studiato da un team di scienziati guidati dall’italiano Giacomo Terreran a cui hanno partecipato anche ricercatori Inaf. Forse ad alimentare l'esplosione, che ha espulso massa pari a 60 volte quella del nostro Sole, un esotico meccanismo noto come “instabilità di coppia”
The central polynomials of the infinite dimensional unitary and nonunitary Grassmann algebras
Creators: name: Bekh-Ochir, C.
name: Rankin, S. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16R10

description: We describe the T-space of central polynomials for both the unitary and the nonunitary infinite dimensional Grassmann algebra over a field of characteristic p not equal to 2 (infinite field in the case of the unitary algebra).
Michael Bayer, Pierre Gernez, Le Train Militaire Français de Berlin. TMFB 1945–1994, Berlin (Gleistod) 2024
Creators: name: Brumter, Christian
Publisher: name: Francia-Recensio
Year: 2025

description: Michael Bayer, Pierre Gernez, Le Train Militaire Français de Berlin. TMFB 1945–1994, Berlin (Gleistod) 2024, 217 p., ISBN 979-10-415-3811-9, EUR 30,00.
description: Francia-Recensio, 2025/1
Open problems in theory of nuclear open quantum systems
Creators: name: Michel, N.
name: Nazarewicz, W.
name: Okolowicz, J.
name: Ploszajczak, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Is there a connection between the branch point singularity at the particle emission threshold and the appearance of cluster states which reveal the structure of a corresponding reaction channel? Which nuclear states are most impacted by the coupling to the scattering continuum? What should be the most important steps in developing the theory that will truly unify nuclear structure and nuclear reactions? The common denominator of these questions is the continuum shell-model approach to bound and unbound nuclear states, nuclear decays, and reactions.
description: Contribution to the "Focus issue on Open Problems in Nuclear Structure", Journal of Physics G
title: Characteristics of 4-H Participants and Their Psychosocial Development
Creators: name: Lyons, Lauralee
Publisher: name: Utah State University
Year: 2013

description: Volunteerism is an important component in the 4-H program. It was initially used as a method to help agents reach the many youth interested in participating in 4-H. Community service has since become a required component for every club project. Research shows that volunteering can impact youth in many different ways. Other research shows that 4-H youth are more likely to contribute or do some type of community service. The present study uses the Modified Extended Version of the Object Measure of Ego Identity Status (EOMEIS), the Cognitive Autonomy and Self-Evaluation (CASE) inventory, and an instrument specifically designed to study 4-H involvement and volunteerism to look at Utah 4-H. In order to more fully understand how volunteering in 4-H impacts youth, this study focused on adolescents (age 14-25) who have participated in the Utah 4-H program. The study had two main goals: (1) to discover the demographic characteristics of 4-H volunteers during middle and late adolescence, and (2) to focus on 4-H volunteering and its relationship to autonomy and identity achievement. This could be then be used to determine future programming changes to the Utah 4-H program. The results of this study indicated that 4-H adolescents were most likely to be from rural communities and 16 and 17 years old if still in high school or 23 to 25 years old if they had graduated from high school. Academic grades for high school participants did not seem to make a difference in if they volunteered or not. Those members who were involved for longer periods of time or those that considered 4-H a significant part of their life were more likely to continue to volunteer. Individuals who participated in events held on the national and county level were most likely to continue volunteering, but less likely to volunteer if they participated on the state level. Identity status and cognitive autonomy were not significantly related to volunteerism. However, trends did show that they could possibly be impacted in some way. A larger sample could play a role in determining if it were just a trend or if there was a significant relationship. It may also help to study 4-H participants versus non 4-H participants or 4-H volunteers versus non 4-H volunteers to determine if the 4-H program has an impact on identity status and cognitive autonomy.
The geophysical analysis of magnetic anomalies
Creators: name: Hall, Donald Herbert
Publisher: name: University of British Columbia
Year: 2012

description: Traditional methods of interpretation of the results of magnetic surveys neglect effects due to permanent magnetization. Recent geomagnetic research on the remanent magnetization of rocks has shown this to be unjustified. Moreover techniques now being employed provide better measurements of magnetic field variations than have ordinarily been available in the past. In order to take advantage of these new developments, equations for the magnetic field over a point dipole, a horizontal line of dipoles, a thin dipping sheet, a thick dipping sheet and a sloping step are derived in the cases when both the directions of measurement and polarization are arbitrary. It is found that these directions combine with other properties of the bodies to form parameters, which determine various features of the magnetic anomalies over the bodies. In terms of these combined parameters, it is possible to give expressions for the higher derivatives of the fields over these bodies, and to develop methods of determining the unknown parameters of the bodies when magnetic profiles over them are given. Further, it is shown that the field over four of these bodies treated can be obtained by successive differentiation of a single function. This fact is used in drawing charts for computing values of the fields and their derivatives at points along profiles over any of these bodies. Tables of the higher derivatives are given, as well as graphs showing the position of special points such as peaks and inflection points on the profiles for any direction of polarization and measurement. It is shown how these more general methods may be applied to the interpretation of aeromagnetic surveys, and examples are given, of their use in the analysis of magnetic survey data over the La-Plonge area, Saskatchewan, and Texada Island, British Columbia. In the latter area, the general question of what geological information may be obtained from magnetic data is considered and a comparison is made of aeromagnetic anomalies with structural data obtained from aerial photographs.
Nicolas Beaupré, En temps de guerre (1914–1918), Paris (Presses universitaires de France) 2023
Creators: name: Kruse, Wolfgang
Publisher: name: Francia-Recensio
Year: 2025

description: Nicolas Beaupré, En temps de guerre (1914–1918), Paris (Presses universitaires de France) 2023, 380 p., ISBN 978-2-13-084976-6, EUR 25,00.
description: Francia-Recensio, 2025/1
Sonde dorate come cioccolatini spaziali
Creators: Fabio Gironi
Publisher: name: Media Inaf
Year: 2017

Per quale motivo le sonde spaziali sono ricoperte da una pellicola dorata che ricorda quella di un cioccolatino? Media Inaf si è posta questa domanda per voi, e ha intervistato Luca Terenzi, fisico all'Inaf Iasf di Bologna ed esperto nella progettazione degli aspetti termici delle missioni spaziali
Self-similar factor approximants for evolution equations and boundary-value problems
Creators: name: Yukalova, E. P.
name: Yukalov, V. I.
name: Gluzman, S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The method of self-similar factor approximants is shown to be very convenient for solving different evolution equations and boundary-value problems typical of physical applications. The method is general and simple, being a straightforward two-step procedure. First, the solution to an equation is represented as an asymptotic series in powers of a variable. Second, the series are summed by means of the self-similar factor approximants. The obtained expressions provide highly accurate approximate solutions to the considered equations. In some cases, it is even possible to reconstruct exact solutions for the whole region of variables, starting from asymptotic series for small variables. This can become possible even when the solution is a transcendental function. The method is shown to be more simple and accurate than different variants of perturbation theory with respect to small parameters, being applicable even when these parameters are large. The generality and accuracy of the method are illustrated by a number of evolution equations as well as boundary value problems.
description: Latex file, 27 pages, 2 figures, 5 tables
title: Linear Covariance Analysis For Gimbaled Pointing Systems
Creators: name: Christensen, Randall S.
Publisher: name: Utah State University
Year: 2013

description: Linear covariance analysis has been utilized in a wide variety of applications. Historically, the theory has made significant contributions to navigation system design and analysis. More recently, the theory has been extended to capture the combined effect of navigation errors and closed-loop control on the performance of the system. These advancements have made possible rapid analysis and comprehensive trade studies of complicated systems ranging from autonomous rendezvous to vehicle ascent trajectory analysis. Comprehensive trade studies are also needed in the area of gimbaled pointing systems where the information needs are different from previous applications. It is therefore the objective of this research to extend the capabilities of linear covariance theory to analyze the closed-loop navigation and control of a gimbaled pointing system. The extensions developed in this research include modifying the linear covariance equations to accommodate a wider variety of controllers. This enables the analysis of controllers common to gimbaled pointing systems, with internal states and associated dynamics as well as actuator command filtering and auxiliary controller measurements. The second extension is the extraction of power spectral density estimates from information available in linear covariance analysis. This information is especially important to gimbaled pointing systems where not just the variance but also the spectrum of the pointing error impacts the performance. The extended theory is applied to a model of a gimbaled pointing system which includes both flexible and rigid body elements as well as input disturbances, sensor errors, and actuator errors. The results of the analysis are validated by direct comparison to a Monte Carlo-based analysis approach. Once the developed linear covariance theory is validated, analysis techniques that are often prohibitory with Monte Carlo analysis are used to gain further insight into the system. These include the creation of conventional error budgets through sensitivity analysis and a new analysis approach that combines sensitivity analysis with power spectral density estimation. This new approach resolves not only the contribution of a particular error source, but also the spectrum of its contribution to the total error. In summary, the objective of this dissertation is to increase the utility of linear covariance analysis for systems with a wide variety of controllers and for whom the spectrum of the errors is critical to performance.
A study of carrier generation in, and interaction of, space-charge regions in germanium
Creators: name: Mitchell, Ronald Reid
Publisher: name: University of British Columbia
Year: 2012

description: Germanium space-charge regions have been studied under conditions of double-depletion achieved by applying a reverse bias to both junctions of a transistor structure. The generation and distribution of carriers between the two junctions are described in terms of models for the thermal generation of carrier pairs and for potential distribution in a cylindrical system. Measurements over a wide range of temperature reveal that generation of carriers occurs through the medium of one or more sets of recombination centers and not by direct transition between the valence and conduction bands even at elevated temperatures. The Shockley-Read recombination-generation theory is applied to obtain the activation energies associated with the recombination centers. The impurity density, base width and junction areas are estimated from measurements of punchthrough voltage and junction capacitance. For some specimens the capacitance measurements made with one junction floating confirm the sharp increase in capacitance at punchthrough noted by Barker. The distribution of current between the junctions when both are equally reverse biased is found to be roughly proportional to their areas. It is also shown that control of the reverse current across one junction may be achieved by variation of the reverse-bias on the other junction. The mechanism of this interaction is considered in terms of the diffusion of carriers between the two space-charge regions. The phenomen of slightly non-saturating reverse current is explained in terms of the expansion with reverse bias of the space-charge region within the base. An expression relating the base current and reverse bias in a cylindrical system shown to give good agreement with experiment for one specimen. For the units in which the increase in current with voltage is appreciable, space-charge expansion cannot account for the increase and two other mechanisms are considered: avalanche multiplication in the bulk and along the surface, and a high generation rate on the surface. The surface conduction channels on the base region are investigated in two ways. Maximum floating junction potentials are calculated from measured values of the common emitter amplification factor (using the Shockley 1949 theory) and these are compared with directly measured potentials. A second method involves direct measurement of a.c. surface conductance between collector and emitter when both junctions are reverse-biased to prevent bulk conduction. Both tests reveal very small degrees of surface conductance on all specimens.
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÑÑÑÐºÑÑÑÑ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ BiÂ²TeÂ³ Ð² Comsol Multiphysics
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¡Ð°ÑÐ°ÐµÐ²Ð°, 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: 2017
Subjects: ÐÐµÐ½ÐµÑÐ°ÑÐ¾ÑÑ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ
Ð¢ÐµÑÐ¼Ð¾Ð¿Ð°ÑÑ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ (Ð¢ÐÐ) âTGM-287-1,0-2,5â. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¾ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ COMSOL Multiphysics Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼ÐµÑÐ¾Ð´Ð° ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð². ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð³ÑÐµÑÐ½Ð¾ÑÑÑ Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ° ÑÐ¾ÑÑÐ°Ð²Ð¸Ð»Ð° Ð½Ðµ Ð±Ð¾Ð»ÐµÐµ 3%. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¢ÐÐ.
Universal Quantum Entanglement between an Oscillator and Continuous Fields
Creators: name: Miao, Haixing
name: Danilishin, Stefan
name: Chen, Yanbei
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum entanglement has been actively sought for in optomechanical and electromechanical systems. The simplest such system is a mechanical oscillator interacting with a coherent beam, while the oscillator also suffers from thermal decoherence. For this system, we show that quantum entanglement is always present between the oscillator and continuous outgoing fields -- even when the environmental temperature is high and the oscillator is highly classical. Such universal entanglement is also shown to be able to survive more than one oscillation cycle if characteristic frequency of the optomechanical interaction is larger than that of the thermal noise. Furthermore, we derive the effective optical mode that is maximally entangled with the oscillator, which will be useful for future quantum computing and encoding information into mechanical degrees of freedom.
description: 4 pages, 3 figures, comments are welcomed
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° (Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°) ECONE Ð½Ð° ÑÐµÑ Ð½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¼Ð¾ÑÐ¾ÑÐ½ÑÑ ÑÑÐµÐ½Ð´Ð¾Ð²ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹
title: Ð¾ÑÑÐµÑ Ð¾ ÐÐÐ
titleType: Subtitle
title: Investigation of the influence of the fuel processing device (fuel converter) ECONE on the technical, economic and environmental performance of automotive engines based on motor bench tests
Creators: name: Ð¨Ð°Ð±Ð°Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð´Ð¸Ð·ÐµÐ»ÑÐ½Ð¾Ðµ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾
Ð±ÐµÐ½Ð·Ð¸Ð½
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°
Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð´Ð²Ñ
Ð°ÐºÑÐ¸Ð²Ð°ÑÐ¸Ñ ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ
diesel fuel
gasoline
fuel converter
internal combustion engine tests
combustion activation
ÐÐ¾Ð³Ð¾Ð²Ð¾Ñ ÐÐÐ¢Ð 143248201

description: Ð Ð¾ÑÑÐµÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾ÑÐ¾ÑÐ½ÑÑ ÑÑÐµÐ½Ð´Ð¾Ð²ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¸ Ð¸Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð´Ð¸Ð·ÐµÐ»ÑÐ½ÑÑ Ð¸ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²ÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐ¸ Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµ Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼ Â«ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° ECONEÂ», Ð² ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸ Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¸ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð° Ð±Ð°Ð·Ð¾Ð²ÑÑ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°Ñ. ÐÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÐ°ÑÑÐ¸Ð½Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²ÑÑÐµÑÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð½Ð° ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð´Ð¸Ð·ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð¾Ð»Ð¶Ð½Ñ Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð¸ÑÑ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑÑ ÑÐ¼ÐµÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ ÑÐ³Ð»ÐµÐ²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð½ÑÑ ÑÐ¾Ð¿Ð»Ð¸Ð² Ð² ÑÐµÐ°Ð»ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ.
description: The report presents the results of motor bench tests and their analysis on changes in technical, economic and environmental indicators of automobile diesel and gasoline engines when they work with the ECONE Fuel Converter device, in comparison with the parameters obtained when working on base fuels. The tests were carried out to identify an objective picture of the influence of the above-mentioned device on the technical, economic and environmental indicators of an automobile diesel and gasoline engine, and also had to identify the mechanisms of the device's influence on the processes of mixing and combustion of hydrocarbon fuels in real engine operating conditions.
title: Mechanisms of Vegetation-Induced Channel Narrowing on an Unregulated Canyon-Bound River
Creators: name: Manners, Rebecca Blanche
Publisher: name: Utah State University
Year: 2013

description: The processes and interactions that determine the width of a river channel remain a fundamental area of investigation in geomorphology. An increasing appreciation of the capacity of riparian vegetation to alter fluvial processes, and thus influence channel form, has highlighted the need to include vegetation in these analyses. However, a disconnect exists between the small spatial and temporal scales over which the linkages among flow patterns, sediment, and plants are evaluated and the larger spatial and temporal scales in which river systems operate. In this dissertation, I strove to identify some of the key mechanisms by which vegetation affects channel width. I worked to reconcile the issue of scale by developing a novel tool that resolves patch-scale (sub-meter) patterns of hydraulic roughness over the reach scale. While the approach can be generalized to evaluate any vegetated floodplain, the multi-scalar model was specifically applied to stands dominated by the non-native riparian shrub, tamarisk, that invaded the riparian corridor of southwestern US rivers during the past century. I focused my analyses on the lower Yampa River in western Colorado. Tamarisk colonized the Yampa in the absence of other environmental perturbations. As a result, adjustments to channel form may be linked to an altered vegetation community. From a careful geomorphic and vegetation reconstruction of the Yampa, I determined that tamarisk was the driving force in channel narrowing. Application of the multi-scalar model of vegetation resistance to the Yampa enabled me to reconstruct the changing hydraulic conditions as tamarisk established and the channel narrowed over time. This hydraulic reconstruction furthered our understanding of the interactions among vegetation recruitment patterns, the increased hydraulic resistance, and the changing flow and sediment transport field. Positive feedbacks between vegetation and geomorphic change created additional areas within the channel where tamarisk could establish, and thus accelerated the rate of channel narrowing. However, these feedbacks also changed the importance of common and large floods for vegetation establishment and sediment transport. Application of this process-based understanding to future flow regimes will help managers anticipate locations along the channel that are susceptible to vegetation encroachment and changes to channel width.
Bernd Baum, Dirk Schumann (Hg.), Eine europäische »Generation Ebert«? Politische Sozialisation und sozialdemokratische Politik der »1870er«, Göttingen (V&R) 2024
Creators: name: Vergnon, Gilles
Publisher: name: Francia-Recensio
Year: 2025

description: Bernd Baum, Dirk Schumann (Hg.), Eine europäische »Generation Ebert«? Politische Sozialisation und sozialdemokratische Politik der »1870er«, Göttingen (V&R) 2024, 367 S. (Schriftenreihe der Stiftung Reichspräsident-Friedrich-Ebert-Gedenkstätte, 20), ISBN 978-3-525-30235-4, EUR 50,00.
description: Francia-Recensio, 2025/1
Additional file 1 of Epidemiology, clinical presentation, and predictors of outcome in nontuberculous mycobacterial central nervous system infection: a systematic review
Creators: name: Meena, Durga Shankar
name: Kumar, Deepak
name: Meena, Vasudha
name: Bohra, Gopal Krishana
name: Tak, Vibhor
name: Garg, Mahendra Kumar
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Supplemental files.
Acchiappa-diavoli di sabbia in azione
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2017

Un nuovo studio effettuato in tre diversi deserti svela come sono fatti i “diavoli di sabbia”, piccole trombe d’aria che si formano in prevalenza nelle zone desertiche sia terrestri che marziane. È importante conoscerli perché contribuiscono alla formazione del pulviscolo atmosferico e possono avere un impatto sul clima, ma anche interferire con i rover sulla superficie di Marte
Effective Range Expansion for the Interaction Defined on the Lattice
Creators: name: Wlazłowski, Gabriel
name: Magierski, Piotr
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The relation between the interaction parameters for fermions on the spatial lattice and the two-body $T$ matrix is discussed. The presented method allows determination of the interaction parameters through the relatively simple computational scheme which include the effect of finite lattice spacing. In particular the relation between the interaction parameters and the effective range expansion parameters is derived in the limit of large lattices.
description: Proceedings from XVI Nuclear Physics Workshop in Kazimierz Dolny, Poland. Accepted to publish in the International Journal of Modern Physics E, vol. 19
title: Procedural Rates, Economic Costs, and Geographic Variation of Primary and Revision Lumbar Total Disc Replacement
Creators: name: Wheeler, Anthony J.
Publisher: name: Utah State University
Year: 2013

description: Lumbar degenerative disc disease is a remarkably common condition among patients presenting with chronic low back pain and physical disability. When a surgical treatment option is warranted, patients now have the option of undergoing lumbar total disc replacement (TDR), a relatively new procedure that is designed to replace lumbar fusion, the traditional surgical intervention for degenerative disc disease. The lumbar TDR procedure has demonstrated clinical efficacy equivalent to that of lumbar fusion, although concern remains about the longevity, safety, and costs related to the procedure. These issues were addressed in three separate observational studies using administrative claims data. The first study estimated the revision burden and economic revision burden of lumbar TDR. The second study examined the lumbar TDR hybrid procedure, where both a lumbar TDR and lumbar fusion are performed simultaneously. No observational data have been reported on the frequency, cost, and diagnostic indications related to the TDR hybrid procedure. The third study mapped the geographic variation of procedural rates of lumbar TDR. Previous research has found substantial geographic variation in lumbar spine surgery rates and a similar analysis of lumbar TDR variation has yet to be reported. The present series of studies found the revision burden and economic revision burden of lumbar TDR to be similar to data reported for this procedure from the mid-2000s, though the overall occurrence of the procedure appears to have declined. The economic revision burden made this a lower-cost procedure than lumbar fusion, with a tradeoff in terms of revision burden being higher for lumbar TDR. The lumbar TDR hybrid procedure was found to make up approximately 16% of the total number of TDR procedures, involving much higher costs than a single-level TDR procedure. Finally, geographic variation of the procedural rate of lumbar TDR varied dramatically across the U.S., surpassing the variation observed in lumbar fusion surgery. Limitations of the observational data used in these studies are described. Recommendations for future observational research are offered as well. Finally, implications for these studies on practice guidelines and reimbursement policies are provided.
Cassini, con la sua fine il debutto di Sdsa
Creators: Nichi D'Amico
Publisher: name: Media Inaf
Year: 2017

La missione Cassini segna la fine di un percorso. La configurazione per lo spazio profondo del Sardinia Radio Telescope rappresenta l'inizio di un nuovo cammino. In comune c'è la scienza italiana, che dimostra ancora una volta di essere ai vertici nel mondo.
Made-to measure galaxy models - I Methodology
Creators: name: Long, R. J.
name: Mao, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We re-derive the made-to-measure method of Syer and Tremaine 1996, for modelling stellar systems and individual galaxies, and demonstrate how extensions to the made-to-measure method may be implemented and used. We illustrate the enhanced made-to-measure method by determining the mass-to-light ratio of a galaxy modelled as a Plummer sphere. From the standard galactic observables of surface brightness and line-of-sight velocity dispersion together with the h_4 Gauss-Hermite coefficient of the line-of-sight velocity distribution, we successfully recover the true mass-to-light ratio of our toy galaxy. Using kinematic data from Kleyna et al 2002, we then estimate the mass-to-light ratio of the dwarf spheroidal galaxy Draco achieving a V-band value of 539 \pm 136 M_{\odot} / L_{\odot}. We describe the main aspects of creating a made-to-measure galaxy model and show how the key modelling parameters may be determined.
description: 18 pages, 15 figures
title: Ð¦Ð¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼. Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÑ Ð¸ ÑÐ°Ð±Ð»Ð¸ÑÑ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¼Ð¸ÑÑÐ¸ÐµÐ²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐ°Ð²Ð»Ð¾Ð², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
ÑÐµÐºÑÑÐ¾Ð²ÑÐ¹ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²
Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼Ñ

description: Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ ÑÐµÐºÑÑÐ¾Ð²ÑÐ¹ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ñ MS Word. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¾Ñ Ð¿ÑÐ¾ÑÑÐµÐ¹ÑÐ¸Ñ Ð´Ð¾ ÑÐ°Ð¼ÑÑ ÑÐ»Ð¾Ð¶Ð½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð², Ð¿ÑÐ¸ÐµÐ¼Ñ Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ´Ð°ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ°Ð±Ð¾ÑÐµ Ð² MS Word. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÑÐµÐ±Ð½ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð», Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ð¹ Ð¾ÑÐ²Ð¾Ð¸ÑÑ Ð½Ð°Ð²ÑÐºÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ ÑÐ°Ð±Ð»Ð¸ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ MS Excel: Ð²Ð²Ð¾Ð´ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð°Ð½Ð½ÑÑ, ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¿Ð¾Ð¸ÑÐº Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð¾Ð±Ð¼ÐµÐ½ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸.
ÐÑÐµÐ´Ð»Ð°Ð³Ð°ÑÑÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, Ð¿Ð¾Ð¼Ð¾Ð³Ð°ÑÑÐ¸Ðµ Ð·Ð°ÐºÑÐµÐ¿Ð¸ÑÑ Ð¸Ð·ÑÑÐµÐ½Ð½ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð». Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¸Ð°ÑÐ°, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ°Â» Â«ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸ÐµÂ», Â«Ð¦Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð³ÑÐ°Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÂ».
Da Solvay a Trento: un remake al femminile
Creators: Fabio Gironi
Publisher: name: Media Inaf
Year: 2017

Su iniziativa dell’Università di Trento e della Società Italiana di Fisica è stata scattata una foto per replicare, invertendo la disparità di genere, la celebre immagine del Congresso di Solvay del 1927. Abbiamo parlato con l'ideatrice di questa iniziativa, Alessandra Saletti, scoprendo le motivazioni e gli obiettivi di questo scatto.
title: Preventative Behavioral Parent Training in a Primary Care Context: Initial Evaluation of a Universal Prevention Program for Disruptive Behavior Disorders
Creators: name: Malmberg, Jessica L.
Publisher: name: Utah State University
Year: 2013

description: Externalizing behavior problems such as noncompliance, tantrums, and aggression constitutes the most frequently cited reason for referral of young children to mental health clinics. The treatment for conduct problems (CP) that possesses the greatest amount of empirical support is referred to as behavioral parent training (BPT). Yet available data suggest that after accounting for treatment failures and dropouts, only about one third of children receiving BPT benefit significantly. More recently, there has been a shift towards the development of early intervention and prevention models for treating children at-risk for developing CP. While many of these programs have been shown to be effective, they fail to address shortcomings of BPT such as the length of treatment and the context of service delivery. Furthermore, the majority of these programs continue to be classified as selective or indicated prevention programs, thereby targeting children once they have already begun showing elevated levels of disruptive behaviors. More recently, a preventative and abbreviated version of BPT, called preventative behavioral parent training (PBPT), has been developed to address the limitations inherent in BPT. A recent evaluation of PBPT has demonstrated its utility in reducing rates of noncompliance and tantruming in children at-risk for developing CP. This study sought to add to previous findings regarding PBPT by evaluating its effectiveness when disseminated as a universal prevention program within a primary care setting. More specifically, this study aimed to evaluate whether PBPT could be utilized to support parents in learning effective strategies for managing their young child's typical misbehaviors, thereby preventing the development of clinical levels of CP and strengthening the practices of all parents. Results demonstrated that PBPT yielded positive outcomes in regards to both child and parent outcome variables. Furthermore, program evaluation data revealed that the PBPT program was socially acceptable and the strategies discussed were both feasible and effective. Taken together, the current study provides preliminary evidence of the positive proximal impact of the PBPT program. Potential clinical implications of these findings and future directions for research are discussed.
The Interaction Rate in Holographic Models of Dark Energy
Creators: name: Pavon, Diego
name: Sen, Anjan A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Observational data from supernovae type Ia, baryon acoustic oscillations, gas mass fraction in galaxy clusters, and the growth factor are used to reconstruct the the interaction rate of the holographic dark energy model recently proposed by Zimdahl and Pavón [1] in the redshift interval $0 < z < 1.8$. It shows a reasonable behavior as it increases with expansion from a small or vanishing value in the far past and begins decreasing at recent times. This suggests that the equation of state parameter of dark energy does not cross the phantom divide line.
description: 8 pages, 2 figures. Key words: cosmology, holography, late accelerated expansion, dark energy. To appear in the Proceedings of the Spanish Relativity Meeting held in Salamanca (Spain) in September 2008. Uses AIP style