cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð³ÑÑÐµÐ½Ð¸ÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÐ¸Ð½Ñ Ð»ÐµÐ³ÐºÐ¾Ð¹ Ð²ÐµÑÐ¾Ð²Ð¾Ð¹ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð²Ð»Ð¸Ð½Ð¸Ð½ , ÐÑÐ¸Ð³Ð¾Ñ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: 2016
Subjects: ÑÐ¸Ð½ÑÐµÐ· ÑÑ ÐµÐ¼Ñ
ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ
ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑ ÐµÐ¼Ð° ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸
Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ
the synthesis scheme
transmission
kinematic scheme of transmission
test traction calculation

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÑÐºÐ¸Ð·Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸ Ð³ÑÑÐµÐ½Ð¸ÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÐ¸Ð½Ñ Ð»ÐµÐ³ÐºÐ¾Ð¹ Ð²ÐµÑÐ¾Ð²Ð¾Ð¹ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸. Ð Ð°ÑÑÐµÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ - 485 ÐºÐÑ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÑÐ¾Ð³Ð»Ð°ÑÑÑÑÐ¸Ð¹ ÑÐµÐ´ÑÐºÑÐ¾Ñ, ÐÐ¢Ð, Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½ÑÑ ÐºÐ¾ÑÐ¾Ð±ÐºÑ Ð¿ÐµÑÐµÐ´Ð°Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐµÑÑÑÐµ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¿ÐµÑÐµÐ´ Ð¸ Ð¾Ð´Ð½Ñ Ð½Ð°Ð·Ð°Ð´, Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¿ÐµÑÐµÐ²Ð¾ÑÐ¾ÑÐ°, Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÑ. ÐÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ ÑÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð°Ð½Ð° Ð² ÐµÐ´Ð¸Ð½Ð¾Ð¼ ÐºÐ°ÑÑÐµÑÐµ Ñ ÐÐ¢Ð Ð¸ ÑÐ¾Ð³Ð»Ð°ÑÑÑÑÐ¸Ð¼ ÑÐµÐ´ÑÐºÑÐ¾ÑÐ¾Ð¼. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¸Ð¼ÐµÐµÑ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ° ÐÐ¢Ð. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ¸Ð½ÑÐµÐ· ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ Ñ Ð´Ð²ÑÐ¼Ñ ÑÑÐµÐ¿ÐµÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÐµÐµ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½ Ð³Ð°ÑÐ°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐµÑÑÑÑ Ð±ÐµÐ·Ð¾ÑÐºÐ°Ð·Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¼Ð°ÑÐ¸Ð½Ñ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° ÑÐ°Ð·Ð³Ð¾Ð½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°.
description: A conceptual design of hydromechanical transmission tracked vehicle light weight category. The estimated capacity of the engine - 485 kW. The transmission includes a matching reducer, SCC, planetary gearbox, providing four forward and one back, revolution mechanism, the main transfer. Transmission is arranged in a single housing with the SCC and the matching gear. The transmission has a hydraulic control, provided SCC lock. Made synthesis gearbox with two degrees of freedom, made its kinematic calculation. Completed strength calculation of the elements of a transmission and a guaranteed defined resource uptime. Completed test Traction calculation car built acceleration characteristic.
Il vento solare sferza la coda cometaria
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2015

Il vento solare, un po’ come quello atmosferico terrestre, è turbolento e vorticoso. Lo afferma una ricerca statunitense, basata sui dati delle sonde NASA, che hanno analizzato l’effetto del vento solare sulla coda della cometa Encke
Fragmentation at the Earliest Phase of Massive Star Formation
Creators: name: Zhang, Qizhou
name: Wang, Yang
name: Pillai, Thushara
name: Rathborne, Jill
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present 1.3mm continuum and spectral line images of two massive molecular clumps P1 and P2 in the G28.34+0.06 region with the Submillimeter Array. While the two clumps contain masses of 1000 and 880 \msun, respectively, P1 has a luminosity $< 10^2$ \lsun, and a lower gas temperature and smaller line width than P2. Thus, P1 appears to be at a much earlier stage of massive star formation than P2. The high resolution SMA observations reveal two distinctive cores in P2 with masses of 97 and 49 \msun, respectively. The 4 GHz spectral bandpass captures line emission from CO isotopologues, SO, CH$_3$OH, and CH$_3$CN, similar to hot molecular cores harboring massive young stars. The P1 clump, on the other hand, is resolved into five cores along the filament with masses from 22 to 64 \msun and an average projected separation of 0.19 pc. Except $^{12}$CO, no molecular line emission is detected toward the P1 cores at a 1$σ$ rms of 0.1 K. Since strong $^{12}$CO and C$^{18}$O emissions are seen with the single dish telescope at a resolution of 11$''$, the non-detection of these lines with the SMA indicates a depletion factor upto $10^3$. While the spatial resolution of the SMA is better than the expected Jeans length, the masses in P1 cores are much larger than the thermal Jeans mass, indicating the importance of turbulence and/or magnetic fields in cloud fragmentation. The hierarchical structures in the P1 region provide a glimpse of the initial phase of massive star and cluster formation.
description: 17 pages, 4 figures. Accepted for publication in ApJ
Sorvolando Encelado
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2015

Si è concluso oggi il primo dei tre passaggi ravvicinati della sonda Cassini-Huygens alla luna ghiacciata di Saturno in programma da qui a dicembre. Gli scienziati sono pronti ad analizzare i dati raccolti, per capire meglio le proprietà di questa luna, il cui oceano è ritenuto uno dei posti migliori nel Sistema solare per ospitare forme di vita
Il Sacco di Carbone sta per andare a fuoco
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Tra milioni di anni, alcuni brandelli della Nebulosa si accenderanno grazie al bagliore di molte giovani stelle: quando i vari pezzi di materiale disperso si saranno uniti a causa della reciproca attrazione gravitazionale, le stelle si accenderanno e i 'pezzetti di carbone' bruceranno
title: ÐÐ»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÐµÐ¼ÐµÐ½Ð¾Ð²Ð°, 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: ÑÐµÐºÐ»Ð°Ð¼Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
ÑÐµÐºÐ»Ð°Ð¼Ð°
ÑÐµÐºÐ»Ð°Ð¼Ð½Ð°Ñ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ñ
IT-ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ IT-ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ "Infoshell". ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ IT-ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ "Infoshell". ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ° IT-ÑÑÐ»ÑÐ³. ÐÑÐµÐ½ÐµÐ½Ñ ÑÐ¸Ð»ÑÐ½ÑÐµ Ð¸ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐµÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÐ»Ð°Ð±ÑÑ ÑÑÐ¾ÑÐ¾Ð½ Ð² ÑÐ¸Ð»ÑÐ½ÑÐµ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ñ "Infoshell". Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¸Ð´Ð¶Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÐ´Ð¸Ð°- Ð¸ ÐºÐ¾Ð½ÑÐµÐ½Ñ-Ð¿Ð»Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
title: ÐÑÐµÐ½ÐºÐ° ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ 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»ÐµÐºÑÐµÐµÐ², ÐÐ¸ÐºÐ¸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: Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð¾Ð´Ð½Ð¾Ðµ Ð¾ÑÐ²ÐµÑÐµÐ½Ð¸Ðµ
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð· Ð¿ÑÐ¾Ð´Ð°Ð¶
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ°
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ°

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑ Ð¿Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐµÐ³Ð¾ÑÑ ÑÐ±Ð¾ÑÐºÐ¾Ð¹ ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð¾Ð´Ð½ÑÑ ÑÐ²ÐµÑÐ¸Ð»ÑÐ½Ð¸ÐºÐ¾Ð² ÑÐ¸Ð¿Ð° Â«ÐÑÐ¼ÑÑÑÐ¾Ð½Ð³Â». Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ½ÐºÐ° ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¾ÑÐ²ÐµÑÐµÐ½Ð¸Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð° Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ½ÐºÐ° ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð¾Ð´Ð½ÑÑ ÑÐ²ÐµÑÐ¸Ð»ÑÐ½Ð¸ÐºÐ¾Ð², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ, ÑÐµÐ½Ð¾Ð²Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ð½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð²ÑÐµ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½ÑÐµ ÑÐ¾ÑÐ¼Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Ðº ÑÐ¸ÑÐºÐ°Ð¼ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÑÐµÐ½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð°, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.
title: Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð² ÐÐ¾Ð½Ð´Ð¾Ð½Ðµ: Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¢Ð°Ð±ÑÐ»ÑÐ´Ð¸Ð½Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
ÐÐ¾Ð½Ð´Ð¾Ð½
Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¶Ð¸Ð»Ð¸ÑÐ½ÑÐ¹ ÐºÑÐ¸Ð·Ð¸Ñ

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¸ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¹ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð¼ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ ÐÐ¾Ð½Ð´Ð¾Ð½Ð°. ÐÐ°Ðº Ð¸Ð·Ð²ÐµÑÑÐ½Ð¾, Ð½Ð° Ð´Ð°Ð½Ð½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ ÐÐ¾Ð½Ð´Ð¾Ð½ Ð¿ÐµÑÐµÐ¶Ð¸Ð²Ð°ÐµÑ Ð¶Ð¸Ð»Ð¸ÑÐ½ÑÐ¹ ÐºÑÐ¸Ð·Ð¸Ñ, Ð¿Ð¾ÑÑÐ¾Ð¼Ñ Ð² Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÐµÐ³Ð¾ Ð¿ÑÐ¸ÑÐ¸Ð½Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° Ð´Ð²ÑÑ Ð¼ÑÑÐ¾Ð² ÑÑÐ¾Ð»Ð¸ÑÑ, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ Ð½Ð° ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸ Ð½Ð° ÑÑÐ½ÐºÐµ Ð¶Ð¸Ð»ÑÑ: ÐÐ¾ÑÐ¸ÑÐ° ÐÐ¶Ð¾Ð½ÑÐ¾Ð½Ð°, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð·Ð°Ð½Ð¸Ð¼Ð°Ð» Ð¿Ð¾ÑÑ Ð¼ÑÑÐ° Ñ 2008 Ð¿Ð¾ 2016 Ð³Ð¾Ð´, Ð¸ Ð½ÑÐ½ÐµÑÐ½ÐµÐ³Ð¾ Ð¼ÑÑÐ° ÐÐ¾Ð½Ð´Ð¾Ð½Ð° Ð¡Ð°Ð´Ð¸ÐºÐ° Ð¥Ð°Ð½Ð° (2016 â â¦).
Analyzing Non-Extensivity of $η$-spectra in Relativistic Heavy Ion Collisions at $\sqrt{s_{NN}}=200$ GeV
Creators: name: De, Bhaskar
name: Sau, Gautam
name: Biswas, S. K.
name: Bhattacharyya, S.
name: Guptaroy, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The transverse momentum spectra of secondary $η$ particles produced in $P+P$, $D+Au$ and $Au+Au$ interactions at $\sqrt{s_{NN}}=200$ GeV at different centralities have been studied in the light of a non-extensive thermodynamical approach. The results and the possible thermodynamical insights, thus obtained, about the hadronizing process have also been discussed in detail.
description: 16 pages, 7 figures; Accepted for publication in IJMPA
Prima luce per Astrosat
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

L’osservatorio spaziale multibanda indiano Astrosat ha attivato i suoi rivelatori ad alte energie e per testarne le capacità ha puntato una delle sorgenti più famose: la Nebulosa del Granchio. Le prime osservazioni hanno avuto esito positivo e sono iniziate le campagne in simultanea con altri telescopi per ottenere i dati di calibrazione necessari
The nutritive value of certain noxious weed seeds
Creators: name: Robertson, Mary Chalmers
Publisher: name: University of British Columbia
Year: 2012

description: An attempt has been made to assess the nutritive value of the proteins of a number of weed seeds which are considered as noxious under the Canada Feeding Stuffs Act, but which have been fed successfully to ruminants in the form of heat processed refuse screenings. These weed seeds contain isothiocyanates which may or may not be toxic to animals but which were found to be unpalatable to the rat. For this reason it was found necessary to take two approachs to the problem of determining the nutritive value of these weed seeds; a direct approach involving animal assays with rats and an indirect approach involving assessment of the essential amino acid content of these weed seeds. In carrying out these objectives a study of the properties of the isothiocyantes themselves and of the various methods for evaluation of protein quality were also undertaken. For the direct approach involving animal assays, an attempt was made to develop a procedure which would remove the isothiocyanates from samples of these weed seeds. A procedure involving auto-hydrolysis of the weed seed with water followed by extraction with 70% ethanol was evolved. This treatment reduced the isothiocyanate content of the weed seeds and rendered them palatable to the rat. Using samples prepared in this manner the proteins of a number of the weed seeds were assayed for their net protein utilization according to the method proposed by Miller and Bender (89). Since there was no assurance that attempts to remove the isothiocyanates would be successful, an indirect approach was also taken for the evaluation of the proteins of weed seeds. A number of weed seeds were analysed, for their content of essential amino acids using the microbiological assay methods proposed by Barton - Wright. From this data, a chemical evaluation of the proteins was carried out through computation of "essential amino acid indices" and "chemical scores" according to the method proposed by Mitchell. A comparison and correlation of the animal assays and chemical evaluations indicated that although slightly lower in value the proteins of weed seeds compare favourably with those of soybean and linseed as plant proteins of moderately high biological value. In connection with the evaluation of proteins by the Miller and Bender method a study was made of the body water -body nitrogen relationship in the U.B.C. colony of rats. The body water and body nitrogen content of 58 Wistar and 36 Sprague - Dawley rats were determined and regression equations correlating body nitrogen to body water were calculated. These investigations confirmed the findings of other workers that the nitrogen to water ratio varies with such constancy that the nitrogen content of an animal can be calculated from a knowledge of its water content and age or body weight.
title: Ð¡Ð¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾-Ð¾Ð·Ð´Ð¾ÑÐ¾Ð²Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ
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Ð¾Ð²Ð¾Ð¶Ð¸Ð»Ð¾Ð², Ð Ð¾Ð¼Ð°Ð½
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¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾-Ð¾Ð·Ð´Ð¾ÑÐ¾Ð²Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ
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description: ÐÐ¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ: Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ½Ð¾-Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, Ð³Ð´Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾Ð±ÑÐµÐ¼Ð½Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð´Ð°Ð½Ð¸Ñ; ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐ¹ ÑÐ°Ð·Ð´ÐµÐ», ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸Ð¹ ÑÐ°ÑÑÐµÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð½ÐµÑÑÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹; Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÑ; Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°Ð·Ð´ÐµÐ», ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÑÑ ÐºÐ°ÑÑÑ Ð½Ð° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð²Ð¸Ð´Ð¾Ð² ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ Ð²Ð¾Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ñ, ÑÑÑÐ¾Ð¹Ð³ÐµÐ½Ð¿Ð»Ð°Ð½ Ð¸ ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½ÑÐ¹ Ð³ÑÐ°ÑÐ¸Ðº Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÐ°Ð±Ð¾Ñ; ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°Ð·Ð´ÐµÐ», Ð² ÐºÐ¾ÑÐ¾ÑÐ¾Ð¼ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¼ÐµÑÑ Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ. ÐÑÐ¾ÐµÐºÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ ÐÐ¡ÐÐ Ð¸ Ð¡ÐÐÐ¡, ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð¡Ð½Ð¸Ð Ð¾Ð² Ð¸ ÐÐÐ¡Ð¢Ð¾Ð², ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐ¸Ð½ÑÑÑÐµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼Ñ ÑÑÐ¾Ð²Ð½Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°.
Gli spettacolari aloni delle galassie a spirale
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2015

Uno studio sulle galassie a spirale viste di taglio condotto con il VLA ha permesso di trovare che gli aloni radio presenti sopra e sotto le strutture a disco sono molto più comuni di quanto sia stato ipotizzato. I risultati, riportati su Astronomical Journal, forniscono nuovi indizi sulle relazioni tra gli aloni, i dischi e i rispettivi ambienti che li ospitano
Development of a radio-detection method array for the observation of ultra-high energy neutrino induced showers
Creators: name: Ardouin, Daniel
name: Charrier, Didier
name: Lautridou, Pascal
name: Martineau-Huynh, Olivier
name: Ravel, Olivier
name: Wu, Xiang-Ping
name: Zhao, Meng
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The recent demonstration by the CODALEMA Collaboration of the ability of the radio-detection technique for the characterization of UHE cosmic-rays calls for the use of this powerful method for the observation of UHE neutrinos. For this purpose, an adaptation of the existing 21CM Array (China) is presently under achievment. In an exceptionally low electromagnetic noise level, 10160 log-periodic 50-200 MHz antennas sit along two high valleys, surrounded by mountain chains. This lay-out results in 30-60 km effective rock thicnesses for neutrino interactions with low incidence trajectories along the direction of two 4-6 km baselines. We will present first in-situ radio measurements demonstrating that this environment shows particularly favourable conditions for the observation of electromagnetic decay signals of taus originating from the interaction of 10^17-20 eV tau neutrinos.
description: 4pages, 3 figures, Contribution to appear in the proceedings of ARENA 2008 conference
Additional file 1 of An EMT-based gene signature enhances the clinical understanding and prognostic prediction of patients with ovarian cancers
Creators: name: Li, Qi-jia
name: Wu, Zi-liang
name: Wang, Juan
name: Jiang, Jing
name: Lin, Bing
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Figure S1. The genomic mutation of EMT genes in OC cohort. The landscape of genomic mutations in OC cohort of TCGA, showing the variant classification (A), variant type (B), SNV class (C), variants per sample (D), variant classification (E), and top 10 mutated genes (F). Figure S2. Construction and exploration of the EMTG risk score model in OC; related to Fig. 3. (A) The procedure of LASSO Cox regression analysis for construction of the EMTG model in OC cohort of TCGA. (B-G) Kaplan–Meier analysis showing the distinct survival tendency in low- and high-risk score groups in sub-set of the TCGA cohort, including the young set (age ≤ 65, B), old set (age > 65, C), grade 1/2 set (D), grade 3/4 set (E), stage I/II set (F), and stage III/IV set (G).
title: ÐÑÐ¾ÐµÐºÑ ÐºÐ°ÑÐµ Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ðµ Ð½Ð° 60 Ð¼ÐµÑÑ Ð² ÐÑÐ¸Ð¼Ð¾ÑÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ
titleType: Subtitle
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð²Ð°, 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»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ðµ ÐºÐ°ÑÐµ
ÐÐ²ÑÐ¾Ð¿ÐµÐ¹ÑÐºÐ°Ñ ÐºÑÑ Ð½Ñ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð Ð¿Ð¾ÑÑÐ½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð·Ð°Ð¿Ð¸ÑÐºÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµ Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ðµ Ð½Ð° 60 Ð¼ÐµÑÑ Ð² ÐÑÐ¸Ð¼Ð¾ÑÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ðµ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½ÑÐµ ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÑÐ´Ð°. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²ÐºÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ñ Ð¼Ð¾Ð½ÑÐ°Ð¶Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¸Ð²ÑÐ·ÐºÐ°Ð¼Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÐ¼Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼Ð¸ Ð²Ð¾Ð´Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ, ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¾ÑÐ¾Ð¿Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¸.
La Grande Macchia Rossa si rifà il look
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

La nuova immagine è il primo di una serie di ritratti annuali dei pianeti esterni del sistema solare ripresi da Hubble e che permetterà di ottenere nuovi dettagli dei pianeti esterni, aiutando gli scienziati a studiare come cambiano nel corso del tempo.
Particle trajectories and acceleration during 3D fan reconnection
Creators: name: Dalla, S.
name: Browning, P. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Context. The primary energy release in solar flares is almost certainly due to magnetic reconnection, making this a strong candidate as a mechanism for particle acceleration. While particle acceleration in 2D geometries has been widely studied, investigations in 3D are a recent development. Two main classes of reconnection regimes at a 3D magnetic null point have been identified: fan and spine reconnection Aims. Here we investigate particle trajectories and acceleration during reconnection at a 3D null point, using a test particle numerical code, and compare the efficiency of the fan and spine regimes in generating an energetic particle population. Methods. We calculated the time evolution of the energy spectra. We discuss the geometry of particle escape from the two configurations and characterise the trapped and escaped populations. Results. We find that fan reconnection is less efficent than spine reconnection in providing seed particles to the region of strong electric field where acceleration is possible. The establishment of a steady-state spectrum requires approximately double the time in fan reconnection. The steady-state energy spectrum at intermediate energies (protons 1 keV to 0.1 MeV) is comparable in the fan and spine regimes. While in spine reconnection particle escape takes place in two symmetric jets along the spine, in fan reconnection no jets are produced and particles escape in the fan plane, in a ribbon-like structure.
title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾Ð´ÑÑÐ´Ð½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð¼ Ð¸ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐ¼Ð¸ ÑÐ¸Ð»Ð°Ð¼Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐµÐ»ÑÐ²Ð°, ÐÐ»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐ»ÐµÐºÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐ¸
ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ðµ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð¾
ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ
ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾-Ð¼Ð¾Ð½ÑÐ°Ð¶Ð½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð±ÑÐµÐºÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð° ÐÐ Â«ÐÐÐ­Ð¡ÐÂ».
 Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
 ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐ Â«ÐÐÐ­Ð¡ÐÂ» Ð¿Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ñ Ð¸ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð°, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð±ÑÐµÐ¼Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð¼.
 ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¼ÐµÑÐ½Ð¾Ð¹ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð±ÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°Ð·Ð»Ð¸ÑÐ¸Ñ Ð² ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾-Ð¼Ð¾Ð½ÑÐ°Ð¶Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½ÑÑ ÑÐ°Ð·Ð½ÑÐ¼Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ð¼Ð¸.
 Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð° Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°.
 ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾Ñ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð¼ Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð¾Ð´ÑÑÐ´Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹, Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð° Ð¿ÑÐ¸Ð²Ð»ÐµÐºÐ°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð·Ð° ÑÑÐµÑ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ¸Ð» ÑÐ¸Ð»Ð¸Ð°Ð»Ð¾Ð² Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
Tingay e la radioastronomia italiana
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2015

Il ricercatore australiano, attualmente direttore del Curtin Institute di Radioastronomia di Perth, da gennaio sarà il direttore dell'ORA e avrà il compito di guidare la radioastronomia italiana: "Ci sono molte cose da fare in Italia e sono arrivato in un momento molto interessante nello sviluppo della radioastronomia dal punto di vista nazionale"
Shepherd Model for Knot-Limited Polymer Ejection from a Capsid
Creators: name: Antal, T.
name: Krapivsky, P. L.
name: Redner, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We construct a tractable model to describe the rate at which a knotted polymer is ejected from a spherical capsid via a small pore. Knots are too large to fit through the pore and must reptate to the end of the polymer for ejection to occur. The reptation of knots is described by symmetric exclusion on the line, with the internal capsid pressure represented by an additional biased particle that drives knots to the end of the chain. We compute the exact ejection speed for a finite number of knots L and find that it scales as 1/L. We also construct a continuum theory for many knots that matches the exact discrete theory for large L.
description: 9 pages, 4 figures. version 2 has minor changes in response to referee comments
Robo-AO trova casa al Kitt Peak
Creators: Corrado Ruscica
Publisher: name: Media Inaf
Year: 2015

Il primo sistema robotico laser al mondo per ottiche adattive sarà installato presso il telescopio di 2,1 metri dell’osservatorio astronomico dell’Arizona. Lo strumento, sviluppato da Christoph Baranec dell’Università delle Hawaii, permetterà agli astronomi di ottenere immagini estremamente dettagliate di varie classi di oggetti celesti
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÑ ÑÑÐµÑÐµÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð¿Ð¾ÐºÑÐ¿Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ "ÐÐ»Ð¾ÑÐ¸Ñ ÐÐ¶Ð¸Ð½Ñ")
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¡Ð¼Ð¸ÑÐ½Ð¾Ð²Ð°, 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: Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÑ ÑÑÐµÑÐµÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ ÐÐÐ Â«ÐÐ»Ð¾ÑÐ¸Ñ ÐÐ¶Ð¸Ð½ÑÂ» Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÑ ÑÐµÑÑÑ. ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÑ ÑÑÐµÑÐµÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð² Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð¹ Ð½Ð°ÑÐºÐµ. ÐÐ¿Ð¸ÑÐ°Ð½ Ð¾Ð¿ÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÑ ÑÑÐµÑÐµÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð½Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿Ð¾ÐºÑÐ¿Ð°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð¿ÑÐ¾Ð´Ð°Ð²ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÐ»ÑÑÐ°Ð½ÑÐ¾Ð² Ð¿Ð¾ Ð³ÐµÐ½Ð´ÐµÑÐ½Ð¾Ð¼Ñ Ð¿ÑÐ¸Ð·Ð½Ð°ÐºÑ. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ¹ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð² Ð³Ð¾ÑÐ¾Ð´Ðµ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð¾Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð² Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð³ÐµÐ½Ð´ÐµÑÐ½ÑÑ ÑÑÐµÑÐµÐ¾ÑÐ¸Ð¿Ð¾Ð² Ð½Ð° Ð¿ÑÐ¾Ð´Ð°Ð¶Ð¸.
title: ÐÐ½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð²ÑÑÐ¾ÐºÐ¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° ÑÑÐ½ÐºÐµ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ ÑÐµÑ Ð½Ð¸ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐºÐ¾Ð½. Ð½Ð°ÑÐº: 08.00.05
titleType: Subtitle
Creators: name: Ð¡Ð¸Ð»Ð¸Ð½ÑÐºÐ¸Ð¹, ÐÐ°ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·Ð²Ð¸Ð²Ð°ÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾Ð¼ Ð¸ ÑÐ±ÑÑÐ¾Ð¼ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, Ð²ÑÑÐ¾ÐºÐ¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¸ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ.
DREAMS è pronto a partire
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

DREAMS è lo strumento realizzato grazie alla collaborazione di numerosi protagonisti della ricerca spaziale europea, che raggiungerà Marte grazie al lander Schiaparelli a bordo di ExoMars e si occuperà dello studio dettagliato delle condizioni atmosferiche marziane. Ne abbiamo parlato con la PI, Francesca Esposito dell’INAF - Osservatorio Astronomico di Capodimonte
Progenitors of core-collapse supernovae
Creators: name: Smartt, Stephen J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Knowledge of the progenitors of core-collapse supernovae is a fundamental component in understanding the explosions. The recent progress in finding such stars is reviewed. The minimum initial mass that can produce a supernova has converged to 8 +/- 1 solar masses, from direct detections of red supergiant progenitors of II-P SNe and the most massive white dwarf progenitors, although this value is model dependent. It appears that most type Ibc supernovae arise from moderate mass interacting binaries. The highly energetic, broad-lined Ic supernovae are likely produced by massive, Wolf-Rayet progenitors. There is some evidence to suggest that the majority of massive stars above ~20 solar masses may collapse quietly to black-holes and that the explosions remain undetected. The recent discovery of a class of ultra-bright type II supernovae and the direct detection of some progenitor stars bearing luminous blue variable characteristics suggests some very massive stars do produce highly energetic explosions. The physical mechanism is open to debate and these SNe pose a challenge to stellar evolutionary theory.
description: Annual Review of Astronomy and Astrophysics, preprint version. Published version and pdf reprints are linked from http://star.pst.qub.ac.uk/~sjs
Gamma-ray halos around pulsars as the key to understanding cosmic ray transport in the Galaxy
Creators: name: López-Coto, R.
name: Wilhelmi, E. de Oña
name: Aharonian, F.
name: Amato, E.
name: Hinton, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Pulsars are factories of relativistic electrons and positrons that propagate away from the pulsar, permeating later our Galaxy. The acceleration and propagation of these particles are a matter of intense debate. In the last few years, we had the opportunity to directly observing the injection of these particles into the interstellar medium through the discovery of gamma-ray halos around pulsars. This new type of gamma-ray source is produced by electrons and positrons diffusing out of the pulsar wind nebula and scattering ambient photon fields to produce gamma rays. This new field of study comes with a number of observations and constraints at different wavelengths and a variety of theoretical models explaining the characteristics of these halos. We examine the characteristics of the propagation of cosmic rays inferred from the observations of halos and their local and global implications on particle transport in the Galaxy. We also discuss the prospects for observations of these sources with facilities such as LHAASO, or CTA or SWGO in the near future.
description: Published in Nature Astronomy; authors' version. Link to the paper in https://rdcu.be/cGZ1T
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½Ð´Ð¸ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÐµÑ Ð° Ð´Ð»Ñ ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑÐµÑÐ¸ ÐºÐ°ÑÐµ-ÐºÐ¾Ð½Ð´Ð¸ÑÐµÑÑÐºÐ¸Ñ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ»Ð¾Ð²Ð°, Ð¡Ð¾ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÐºÐ¾Ð½Ð´Ð¸ÑÐµÑÑÐºÐ°Ñ
Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
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description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð½Ð´Ð¸ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÐµÑÐ°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
title: GPT's Devastated and LLaMA's Content: Emotion Representation Alignment in LLMs for Keyword-based Generation
Creators: name: Choudhury, Shadab Hafiz
name: Kumar, Asha
name: Martin, Lara J.
Publisher: name: Maryland Shared Open Access Repository
Year: 2025

description: In controlled text generation using large language models (LLMs), gaps arise between the language model's interpretation and human expectations. We look at the problem of controlling emotions in keyword-based sentence generation for both GPT-4 and LLaMA-3. We selected four emotion representations: Words, Valence-Arousal-Dominance (VAD) dimensions expressed in both Lexical and Numeric forms, and Emojis. Our human evaluation looked at the Human-LLM alignment for each representation, as well as the accuracy and realism of the generated sentences. While representations like VAD break emotions into easy-to-compute components, our findings show that people agree more with how LLMs generate when conditioned on English words (e.g., "angry") rather than VAD scales. This difference is especially visible when comparing Numeric VAD to words. However, we found that converting the originally-numeric VAD scales to Lexical scales (e.g., +4.0 becomes "High") dramatically improved agreement. Furthermore, the perception of how much a generated sentence conveys an emotion is highly dependent on the LLM, representation type, and which emotion it is.
Codeweek, la settimana del codice
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2015

Dal 10 al 18 ottobre, in tutt’Europa, migliaia di eventi per promuovere l'alfabetizzazione digitale e imparare a programmare divertendosi. Giunta alla terza edizione, quest’anno l’iniziativa della Commissione europea è coordinata dall’Italia. Anche INAF fra i partecipanti
L’ultimo spettacolare saluto della stella
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2015

Le immagini di nebulose planetarie non finiscono mai di meravigliare. Come in questa ripresa del Telescopio Spaziale Hubble di Menzel 2, una matassa di nubi incandescenti filate da una stella morente
Polarization control of single photon quantum orbital angular momentum states
Creators: name: Nagali, E.
name: Sciarrino, F.
name: De Martini, F.
name: Piccirillo, B.
name: Karimi, E.
name: Marrucci, L.
name: Santamato, E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The orbital angular momentum of photons, being defined in an infinitely dimensional discrete Hilbert space, offers a promising resource for high-dimensional quantum information protocols in quantum optics. The biggest obstacle to its wider use is presently represented by the limited set of tools available for its control and manipulation. Here, we introduce and test experimentally a series of simple optical schemes for the coherent transfer of quantum information from the polarization to the orbital angular momentum of single photons and vice versa. All our schemes exploit a newly developed optical device, the so-called "q-plate", which enables the manipulation of the photon orbital angular momentum driven by the polarization degree of freedom. By stacking several q-plates in a suitable sequence, one can also access to higher-order angular momentum subspaces. In particular, we demonstrate the control of the orbital angular momentum $m$ degree of freedom within the subspaces of $|m|=2 \hbar$ and $|m|=4\hbar$ per photon. Our experiments prove that these schemes are reliable, efficient and have a high fidelity.
description: 9 pages, 8 figures
In vitro studies of purine nucleotide biosynthesis in rat intestinal mucosa
Creators: name: Somerville, Ronald Lamont
Publisher: name: University of British Columbia
Year: 2012

description: The de novo pathway of purine nucleotide biosynthesis in rat intestinal mucosa has been studied using respiring whole cell tissue suspensions and cell-free extracts prepared in isotonic sucrose or buffered saline. The antibiotic azaserine (O-diazoacetyl L-serine) was found to exert an inhibitory effect on the in vitro incorporation of formate-C¹⁴ into the acid-soluble and nucleic acid purines of intact cells when injected intraperitoneally into rats one hour before the animals were sacrificed. Such an inhibition could not be demonstrated if azaserine and a labelled precursor were added to incubation vessels simultaneously with tissue suspensions prepared from normal animals. This indicated that azaserine had to be in contact with a tissue constituent for a period of time before the enzymes concerned were affected. Studies with cell-free extracts of mucosal tissue showed that glycine-l-C¹⁴ could be metabolized in small amounts to a form which displayed some of the properties of glycinamide ribotide, a known intermediate in the de novo synthesis of inosinic acid by pigeon liver enzymes. Because azaserine does affect de novo synthesis of purines and because isotopic glycine is transformed to a form having properties in common with those reported for glycinamide ribotide, it appears possible that the enzymatic steps of purine synthesis in mucosal tissue are similar to those already known for pigeon liver. The level of free glycine in mucosal tissue has been measured by a method not previously employed. The results obtained are intermediate in value to those of the two groups who have studied the problem independently. An average value of 0.425 mg. free glycine per gram (fresh weight) of mucosal tissue was obtained.
Non-LTE modeling of the near UV band of late-type stars
Creators: name: Short, C. Ian
name: Hauschildt, P. H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the ability of both LTE and Non-LTE models to fit the near UV band absolute flux distribution and individual spectral line profiles of three standard stars for which high quality spectrophotometry and high resolution spectroscopy are available: The Sun (G2 V), Arcturus (K2 III), and Procyon (F5 IV-V). We investigate 1) the effect of the choice of atomic line list on the ability of NLTE models to fit the near UV band flux level, 2) the amount of a hypothesized continuous thermal absorption extinction source required to allow NLTE models to fit the observations, and 3) the semi-empirical temperature structure required to fit the observations with NLTE models and standard continuous near UV extinction. We find that all models that are computed with high quality atomic line lists predict too much flux in the near UV band for Arcturus, but fit the warmer stars well. The variance among independent measurements of the solar irradiance in the near UV is sufficiently large that we cannot definitely conclude that models predict too much near UV flux, in contrast to other recent results. We surmise that the inadequacy of current atmospheric models of K giants in the near UV band is best addressed by hypothesizing that there is still missing continuous thermal extinction, and that the missing near UV extinction becomes more important with decreasing effective temperature for spectral classes later than early G, suggesting a molecular origin.
description: 45 pages, 17 figures
title: Ð Ð°ÑÑÐµÑ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² (ÐÐ¾Ð¿ÑÐ¾ÑÑ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ¸Ð¸ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸)
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»ÐµÐºÑÐ°Ð½Ð´ÑÐ¾Ð², ÐÐµÐ¾ÑÐ³Ð¸Ð¹
name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
Publisher: name: [ÐÐÐ]
Year: 1978
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¸ Ð¿ÑÐ¸Ð±Ð¾ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ

description: ÐÐ·Ð¾Ð»ÑÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² Ð¾ÑÐºÑÑÑÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð¸Ð¼ÐµÐµÑ ÑÑÐ´ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÑÐ¸ÑÑÐ²Ð°ÑÑ Ð¿ÑÐ¸ Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ Ð¼ÐµÑ, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð². ÐÑÐ´ÐµÐ»ÑÐ½ÑÐ¹ ÑÐ°Ð·Ð´ÐµÐ» Ð¿Ð¾ÑÐ²ÑÑÐµÐ½ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð² ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° Ð²ÑÐ±Ð¾ÑÐ° Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² Ð¿ÑÐ¸ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ 0605 Â«Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÂ» Ð¸ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ 0301 Â«Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸Â», 0310 Â«ÐÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸Â», 0302 Â«Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÑÐµÑÐ¸Â». ÐÐ½Ð¸Ð³Ð° Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð° Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ°Ð¼, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ð¼ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½Ð¾Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÑÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ².
Effect of stretch on the burning velocity of laminar and turbulent premixed flames
Creators: name: Zirwes, Thorsten
Publisher: name: Karlsruhe
Year: 2016
Subjects: CFD
flame
stretch
combustion
OpenFOAM
Cantera
laminar
turbulent
oscillating
flames
Markstein
Karlovitz
Direct
Numerical
Simulation
DNS
Detailed
Multicomponent
Diffusion

description: Steady and unsteady laminar premixed methane/air and hydrogen/air plane-jet flames with different equivalence ratios ranging from fuel-lean to fuel-rich are investigated under atmospheric conditions using DNS with detailed molecular transport and chemistry. The objective is to gain a deeper understanding of the influence of unsteady and nonuniform stretching on flame propagation.

A nonuniform velocity profile used at the inlet leads to a stretched flame. For steady-state flames, consumption speeds, flame stretch, curvature, strain and Markstein numbers are evaluated. By increasing the mass flow rate at the inlet, the flames become longer and different Markstein numbers are obtained.

The inflow is then harmonically excited with different frequencies and the flames oscillate in the unsteady flow. For these unsteady flames, flame relaxation times are evaluated from the phase shift between the movement of the flame and the fluid flow velocity at the flame surface. The amplitude of the flame front movement is attenuated with increasing frequency and chemical time scale. Also, the phase shift between the movement of the flame and the local flow field becomes larger with increasing frequency or chemical time scale. Due to the flame relaxation time, different Markstein numbers are obtained from different phase angles within one oscillation period. Time averaged and frequency dependent Markstein numbers are computed which become smaller with decreasing frequency. This behavior can be reproduced by a power function in dependence on the Damköhler number.