cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Liquid-liquid extraction in a spray column
Creators: name: Rai Choudhury, Prosenjit
Publisher: name: University of British Columbia
Year: 2012

description: A study was made on the back mixing or circulation in the continuous phase of a spray type liquid-liquid extraction tower. Concentration profiles of both continuous and dispersed phases were obtained by internal sampling. Mass transfer data are presented for the transfer of acetic acid between water and methyl isobutyl ketone in the 1.5-in. I.D. columns of three different heights. Considerable circulation in the continuous water phase was observed which resulted in the reduction of the driving force for mass transfer. A driving force correction factor, F(m), was obtained from the H.T.U. data using a simplified picture of behaviour at the interface. The height of the tower did not seem to have any effect on F(m). The overall H.T.U. values, obtained from the experimental profiles, were correlated with the flow rates. The end effect due to the agitation and coalescence of the drops at the interface was measured. This end effect was correlated with the overall capacity coefficients and the dispersed phase flow rates.
Ottica adattiva al servizio dell’oftalmologia
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2017

Una tecnica derivata dalle ottiche dei telescopi è stata impiegata per analizzare a livello cellulare i danni alla retina conseguenti all’osservazione non protetta dell'eclissi solare dello scorso agosto. La ricerca mira a una comprensione di questa rara condizione, chiamata retinopatia solare, attualmente senza un protocollo di cura. Ne parliamo con Roberto Ragazzoni dell’Inaf di Padova
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ°Ð¼ÑÐºÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ðµ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð±ÑÐµÑÑÐ²Ð¾ Ñ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑÑ Â«Ð¥Ð¾Ð»ÑÑÑÐµÑÂ», Ð³ ÐÐ¶ÐµÐ²ÑÐº. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐºÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Â«Ð¥Ð¾Ð»ÑÑÑÐµÑÂ» Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð² Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÐºÐ°Ðº Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾, ÑÐ°Ðº Ð¸ Ð½ÐµÐ¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ»Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð², Ñ ÑÐµÐ»ÑÑ Ð²ÑÑÐ²Ð¸ÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¼Ð¾ÑÐ¸Ð²Ð¸ÑÑÑÑÐ¸Ðµ ÑÐ°ÐºÑÐ¾ÑÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð½Ð¾Ð²Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿ÑÐµÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° Ð¿ÑÐ¸Ð±Ð»Ð¸Ð·Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ Ð½Ð¾Ð²Ð¾Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð¸ ÑÐ°Ð·Ð¼ÐµÑ Ð¸Ñ Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ°.Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾Ð²ÑÑÐ¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´Ð¾Ð²ÑÑ ÑÐµÑÑÑÑÐ¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÐ»ÑÑÑÐ¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
title: Effects of Sublethal, Cerebral X-Irradiation on Movement and Home-Range Patterns of Black-Tailed Jackrabbits
Creators: name: Nelson, Lewis
Publisher: name: Utah State University
Year: 1970

description: Effects of sublethal, cerebral irradiation on movement and home-range patterns of black-tailed jackrabbits were studied in Curlew Valley, Utah, using radio-telemetry. Irradiation of 70 captive animals indicated that the LD50(30)was between 5,556 and 6,200 roentgens.
Nine wild, free-living experimentals were trapped in desert terrain, irradiated, transmittered, and released at the capture sites. Seven wild controls were treated similarly but were not irradiated. The field-irradiation dosage was 5,000 roentgens.
Tracking accuracy was determined by telemetering transmitters at fixed locations. Mean hourly movement was measured within 20-30 percent error and home ranges were measured with an error of less than 22 percent.
Experimentals had a mean hourly movement of 1,176.8 feet and controls 980.0 feet, significantly different at the .05 probability level. Experimentals had a bimodal activity curve with peaks at 5:00 p.m. and 3:00 to 5:00 or 6:00 a.m. Controls displayed no such pattern. Experimentals had a mean, daily home range of 66.1 acres and controls 34.1 acres, significantly different at the .05 probability level. Experimentals had a seasonal home range of 279.0 acres and controls 247.0 acres, not significantly different at the .05 probability level.
A probability index showing the frequency distribution of each animal's activity within 300-foot concentric, circular bands around a geometric center of activity showed similar distributions for both groups. The greatest concentrations of activity were within the innermost band for each group but experimentals had a slightly greater scatter of points in the outermost zone. These distributions were not significantly different at the .05 probability level.
Sublethal, cerebral irradiation appears to have increased activity levels of experimental animals but not changed those home-range characteristics involving the total area occupied and tenacity of site attachment. This increased activity may have resulted from inhibitory areas in the cortex which permitted greater expression of activity from the limbic system.
A cohomological Tamagawa number formula
Creators: name: Huber, Annette
name: Kings, Guido
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: For smooth linear group schemes over $\bbZ$ we give a cohomological interpretation of the local Tamagawa measures as cohomological periods. This is in the spirit of the Tamagawa measures for motives defined by Bloch and Kato. We show that in the case of tori the cohomological and the motivic Tamagawa measures coincide, which reproves the Bloch-Kato conjecture for motives associated to tori.
description: 20 pages, reference added
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐ´Ð½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² ÑÑÐ°ÑÐ¸ÑÐ½ÑÑ mesh-ÑÐµÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° BLE
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°ÐºÑÐ½Ð¾Ð²ÑÐºÐ¸Ð¹, ÐÐ½ÑÐ¾Ð½
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Ð¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸
Ð¡ÐµÐ½ÑÐ¾ÑÑ
ÐÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð°Ñ ÑÐ²ÑÐ·Ñ
ÑÐµÐ½ÑÐ¾ÑÐ½ÑÐµ ÑÐµÑÐ¸

description: ÐÐ°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐ´Ð½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² ÑÑÐ°ÑÐ¸ÑÐ½ÑÑ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÑÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐ´Ð½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² mesh-ÑÐµÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Bluetooth Low Energy Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÐºÐ¸Ñ ÑÐµÑÐµÐ¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð². ÐÑÐ´Ð²Ð¸Ð½ÑÑÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐ´Ð½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² ÑÑÐ°ÑÐ¸ÑÐ½ÑÑ mesh-ÑÐµÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Bluetooth Low Energy. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð», ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ð¹ Ð·Ð°ÑÐ²Ð»ÐµÐ½Ð½ÑÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ ÑÐ¸Ð¼ÑÐ»ÑÑÐ¾Ñ mesh-ÑÐµÑÐ¸ Ð½Ð° Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ðµ Bluetooth Mesh. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸Ð¼ÑÐ»ÑÑÐ¾ÑÐ° mesh-ÑÐµÑÐ¸.
Se la vita è nata nello spazio
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2017

Nuove prove a sostegno dell’ipotesi di origine della vita al di fuori del pianeta Terra: piccole molecole organiche sarebbero in grado di svilupparsi anche in un ambiente gelido ed esposto a forti radiazioni. Lo studio sul Journal of Chemical Physics
title: The Vitamin D and Provitamin D Content of Some Varieties of Utah Wheat
Creators: name: Nielsen, Harold M.
Publisher: name: Utah State University
Year: 1936

description: Cereal grains were known to be notably deficient in the anti-rachitic principle even before the discovery of vitamin D. Clinicians had associated a type of rickets of infancy, characterized by an over-weight, flabby, bowlegged condition, with a diet consisting mainly of cereals. Mellanby (1) in 1921 concluded that this type of rickets is induced by overfeeding with carbohydrates. He also showed in the same report, however, that oatmeal, although it contains less carbohydrates than the other grains tested, possesses a special tendency toward rachitogenesis.
Massless and Massive Gauge-Invariant Fields in the Theory of Relativistic Wave Equations
Creators: name: Pletyukhov, V. A.
name: Strazhev, V. I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work consideration is given to massless and massive gauge-invariant spin 0 and spin 1 fields (particles) within the scope of a theory of the generalized relativistic wave equations with an extended set of the Lorentz group representations. The results obtained may be useful as regards the application of a relativistic wave-equation theory in modern field models.
description: 13 pages
title: Farm Management Analysis of Sugar Beet Seed Farms in Washington County, Utah
Creators: name: Norris, Dwain W.
Publisher: name: Utah State University
Year: 1942

description: The objectives of this study are (1) to determine the effect that a cash crop, the production of sugar beet seed, has had on farm organization and practices, (2) to determine why the production of sugar beet seed in the "Dixie" district has had such a beneficial effect upon crop yields, and (3) to show the economic changes.
Nelle profondità della Grande Macchia Rossa
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2017

La sonda della Nasa è arrivata fino alle radici della tempesta che imperversa sul quinto pianeta del Sistema solare da 350 anni. Gli strumenti hanno anche rilevato una nuova zona di radiazione, appena sopra l'atmosfera del pianeta
Singular perturbation near mode-coupling transition
Creators: name: Iwata, Mami
name: Sasa, Shin-ichi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the simplest mode-coupling equation which describes the time correlation function of the spherical p-spin glass model. We formulate a systematic perturbation theory near the mode-coupling transition point by introducing multiple time scales. In this formulation, the invariance with respect to the dilatation of time in a late stage yields an arbitrary constant in a leading order expression of the solution. The value of this constant is determined by a solvability condition associated with a linear singular equation for perturbative corrections in the late stage. The solution thus constructed provides exactly the alpha-relaxation time.
description: 15 pages, 4 figures
title: Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Â«Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾Â» Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¡ÐÐ±ÐÐ£ Ð¸Ð· Ð Ð¾ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¦Ð·Ð¾ 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ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ
Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð¿Ð¾Ð½ÑÑÐ¸Ðµ

description: ÐÐ¾ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð²ÑÐ±Ð¾Ñ ÑÐµÐ¼Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð½Ð°Ð·Ð²Ð°Ð½Ñ ÑÐµÐ»Ñ, Ð·Ð°Ð´Ð°ÑÐ¸, Ð¾Ð±ÑÐµÐºÑ Ð¸ Ð¿ÑÐµÐ´Ð¼ÐµÑ ÑÐ°Ð±Ð¾ÑÑ. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¡ÐÐ±ÐÐ£ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð¸ ÑÐ¾Ð±ÑÐ°Ð½Ð° Ð±Ð°Ð·Ð¾Ð²Ð°Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿Ð»Ð°Ð½ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¿Ð¾ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐ¼ Ð·Ð°Ð´Ð°ÑÐ°Ð¼.
Là dove si sfalda il plasma dai buchi neri
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Una coppia di ricercatori dell’Università di Leeds ha analizzato con strumenti matematici i getti di plasma emessi a velocità relativistiche dai buchi neri supermassicci. Alcuni di essi si disintegrano in enormi sbuffi di materia a causa di una turbolenza che ha origine in un punto preciso
title: Estimation of Pan Evaporation and Potential Evapotranspiration of Rice in the Central Plain of Thailand by Using Various Formulas Based on Climatological Data
Creators: name: Palayasoot, Paitoon
Publisher: name: Utah State University
Year: 1965

description: Water has become one of major national concerns, and it is the limiting factor in the expansion of an irrigated agriculture. Irrigation development is rapidly growing all over the world. New lands are being brought under irrigation and older irrigation lands are being improved. In the planning and operation of an irrigation project, the estimation of water requirements and evapotranspiration, or consumptive use, requires careful consideration. A knowledge of evapotranspiration is playing an increasingly important part in irrigation science. It is the best index of water requirements which represent the amount of water that should be applied by irrigation for normal growth under field condition. Research concerning consumptive use of water by crops grown on irrigated farms has been carried on by various agencies of government in many countries for over fifty years. There is a wide range in consumptive use values under different conditions of climate, soil, cropping pattern, farm management, etc. Irrigation engineers need a better knowledge of consumptive use, or evapotranspiration, and this is true in Thailand.
title: ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² âÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ° Ð¸ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐµÑ Ð½Ð¸ÐºÐ°â
titleType: Subtitle
Creators: name: ÐÐ°Ð»ÑÑÐ¸Ð½Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
name: ÐÐ¾Ð»ÐµÑÐ°ÐµÐ²Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2012
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
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description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¸ÑÐºÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐ¼ Ð¿Ð¾Ð´Ð²ÐµÑÐ³Ð°ÐµÑÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐµÑÐ¸ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸, Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð¸Ð²Ð°ÐµÐ¼ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°Ð·Ð°Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÑ. ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð°ÑÐ´Ð¸ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐ¸Ð³Ð³ÐµÑÐ¾Ð². ÐÐµÑÐ¾Ð´Ñ Ð·Ð°ÑÐ¸ÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°Ð·Ð°Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÑ Oracle. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ âÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¸ Ð·Ð°ÑÐ¸ÑÐ° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ð°Ñâ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² âÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ° Ð¸ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐµÑÐ½Ð¸ÐºÐ°â. ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² âÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸â Ð¸ âÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑâ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Gribov horizon and BRST symmetry: a few remarks
Creators: name: Sorella, S. P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The issue of the BRST symmetry in presence of the Gribov horizon is addressed in Euclidean Yang-Mills theories in the Landau gauge. The positivity of the Faddeev-Popov operator within the Gribov region enables us to convert the soft breaking of the BRST invariance exhibited by the Gribov-Zwanziger action into a non-local exact symmetry, displaying explicit dependence from the non-perturbative Gribov parameter. Despite its non-locality, this symmetry turns out to be useful in order to establish non-perturbative Ward identities, allowing us to evaluate the vacuum expectation value of quantities which are BRST exact. These results are generalized to the refined Gribov-Zwanziger action introduced in [1], which yields a gluon propagator which is non-vanishing at the origin in momentum space, and a ghost propagator which is not enhanced in the infrared.
description: 23 pages, final version, to appear in Phys. Rev. D
Ecco di che pasta è fatta la cometa di Rosetta
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2017

I ricercatori dello strumento Cosima, spettrometro di massa per ioni secondari a bordo della sonda Esa Rosetta, presentano su Monthly Notices of the Royal Astronomical Society un'analisi quantitativa degli elementi chimici della cometa 67P/Churyumov-Gerasimenko
title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð½Ð° Ð·Ð°Ð²Ð¾Ð´Ðµ Â«Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ¸Ð»Ð°Â»
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð¨Ð°Ð±Ð°Ð»Ð¾Ð²Ð°, 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: 2016
Subjects: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸
ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð½Ð° Ð·Ð°Ð²Ð¾Ð´Ðµ Â«Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ¸Ð»Ð°Â». Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ DFD-Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², ÑÐ¾Ð·Ð´Ð°Ð½Ð¾ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÑÐµÑÐ¾Ð² Ð¿Ð¾ ÑÑÐµÑÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐµÐµ Ð¼Ð¾Ð´ÑÐ»Ð¸ Ð´Ð»Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ð¿Ð¾Ð´ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ð¹ Ð´Ð¸ÑÐµÐºÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð¾Ð¼, Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð·Ð° ÑÑÐµÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸. ÐÐ½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð²ÑÑÐ¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÐµÐ½Ð·Ð¸ÑÐ¼Ð¸ Ð½Ð° Ð·Ð°Ð²Ð¾Ð´Ðµ, ÑÐ°Ðº ÐºÐ°Ðº Ð¸ÑÐºÐ»ÑÑÐ¸Ñ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ Ð¾ÑÐ¸Ð±Ð¾Ðº Ð¿ÑÐ¸ Ð·Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾ Ð¿ÑÐ¸ÑÐ¸Ð½Ðµ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÐºÑÐ¾ÑÐ° Ð¸ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ ÑÐ¾ÐºÑÐ°ÑÐ¸Ñ Ð²ÑÐµÐ¼Ñ, Ð·Ð°ÑÑÐ°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ðµ Ð½Ð° ÑÑÐµÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸.
Efficient importance sampling for binary contingency tables
Creators: name: Blanchet, Jose H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 68W20, 60J20 (Primary), 05A16, 05C30, 62Q05 (Secondary)

description: Importance sampling has been reported to produce algorithms with excellent empirical performance in counting problems. However, the theoretical support for its efficiency in these applications has been very limited. In this paper, we propose a methodology that can be used to design efficient importance sampling algorithms for counting and test their efficiency rigorously. We apply our techniques after transforming the problem into a rare-event simulation problem--thereby connecting complexity analysis of counting problems with efficiency in the context of rare-event simulation. As an illustration of our approach, we consider the problem of counting the number of binary tables with fixed column and row sums, $c_j$'s and $r_i$'s, respectively, and total marginal sums $d=\sum_jc_j$. Assuming that $\max_jc_j=o(d^{1/2})$, $\sum c_j^2=O(d)$ and the $r_j$'s are bounded, we show that a suitable importance sampling algorithm, proposed by Chen et al. [J. Amer. Statist. Assoc. 100 (2005) 109--120], requires $O(d^3\varepsilon^{-2}δ^{-1})$ operations to produce an estimate that has $\varepsilon$-relative error with probability $1-δ$. In addition, if $\max_jc_j=o(d^{1/4-δ_0})$ for some $δ_0>0$, the same coverage can be guaranteed with $O(d^3\varepsilon^{-2}\log(δ^{-1}))$ operations.
description: Published in at http://dx.doi.org/10.1214/08-AAP558 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Buchi neri: molto attraenti, poco magnetici
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2017

La mappa del campo magnetico realizzata da un team di astronomi nei dintorni del buco nero nel sistema binario V404 Cygni presenta valori dell’intensità del  campo magnetico fino a quattrocento volte inferiore a quelli attesi. Piergiorgio Casella (Inaf):  «È un risultato senza precedenti, che apre la strada ad una comprensione maggiore di ciò che avviene attorno a questi oggetti misteriosi»
title: Freshwater Food Habits of Salvelinus malma (Walbaum) on Amchitka Island, Alaska
Creators: name: Palmisano, John F.
Publisher: name: Utah State University
Year: 1971

description: Stomach contents of 3,672 Dolly Varden char collected from September 1967 to November 1968 were examined to determine the food habits of this species. Of these, 3,100 (86%) had food in their stomachs. Aquatic invertebrates (Insecta and Crustacea) comprised over 90% of the diet. Food habits varied with habitat. Aquatic insects were most important in the diet of stream fish while aquatic insects and crustaceans were most important in the diet of lake fish. Food habits of lake fish were re- 1ated to lake bottom type and access to the sea. Fish in landlocked lakes fed primarily on aquatic insects, fish, and fish eggs. In lakes with access to the sea, crustaceans, followed by aquatic insects, were the major food items in those with firm bottoms adjacent to shore while aquatic insects, followed by crustaceans, were the major food items in those with muck bottoms adjacent to shore. As fish size increased, feeding activity decreased and aquatic insects became less important in the diet while crustaceans and fish became more important. During summer, feeding activity was highest for lake fish while it was highest during autumn and summer for stream fish. Aquatic insects were the dominant food item in summer while crustaceans and fish were dominant in spring and autumn. Mature and immature fish of similar size ate similar organisms. Mature fish, however, fed more sporadically prior to spawning. Feeding activity was highest during daylight hours. Dolly Varden selected larger food items, such as insects and amphipods and ignored small items such as nematodes and oligochaetes.
title: Study of Sheltered Evaporation in Colombia
Creators: name: Pardo-Bonilla, Guillermo
Publisher: name: Utah State University
Year: 1968

description: Equations, tables, and graphs for estimating evaporation from sheltered evaporimeters were developed, based on data from 20 stations in Colombia.
Computer programs and plottings were the basic tools to work out the equations. The form of the simplified final equation is Ev = kCVPDCTin which

Ev is the evaporation in millimeters per day
K is a constant
CVPD is the vapor pressure deficit coefficient
CT is the temperature coefficient

Statistical parameters were determined to compare the measured evaporation with the Christiansen-Guillen formula and the newly developed formulas.
Come vivere felici senza universo oscuro
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Due articoli firmati dall’astronomo svizzero André Maeder, entrambi pubblicati su ApJ, presentano un modello cosmologico che ambisce a spiegare ciò che osserviamo senza dover ricorrere a energia e materia oscure. È plausibile? Lo abbiamo chiesto a un cosmologo dell’Inaf, Carlo Burigana
Corrosion studies under dynamic conditions
Creators: name: Dey, Walter Ross
Publisher: name: University of British Columbia
Year: 2012

description: Laboratory tests on steel pipe corrosion subjected to varying velocities of aerated Vancouver city water have been made. The water was circulated through seven vertical sections each containing from eight to ten specimens of standard ¾ inch steel pipe. The water was removed at a constant rate so that the volume of water in the apparatus was renewed from one to two times daily. Exposure times varied from 5 to 25 days with temperatures of 90°F and 130°F. The amount of corrosion was evaluated by determining the weight loss. The solution potential of some designated corroding specimens was measured against a silver-silver chloride reference electrode throughout the time of exposure. No changes in the pH from that of the inlet water occurred and the iron ion content fluctuated corresponding to the fluctuation in inlet water. At 130°F the amount of corrosion, for 10 day tests, was greatest at 1.5 fps velocity, but for tests of greater duration, was greatest at .75 fps velocity. This reversion did not take place at 90°F where the amount of corrosion was greatest at 1.5 fps for all tests. At both temperatures the lowest amount of corrosion occurred at the highest velocity level irrespective of the test duration within the limits investigated. Amounts of corrosion were in all cases higher at 130°F as expected from previous work where maximum temperature effects occurred at about 180°F. The corrosion product consisted mainly of a black fine-crystalline matter (assumed to be magnetite) at the surface of the specimen, with a porous reddish precipitate (assumed to be ferric hydroxide) over the magnetite. The total amount of magnetite increased with increasing temperature for similar conditions of flow and time of exposure. The corrosion mechanism is considered in the light of available oxygen supply, potential change, the effect of velocity, cathodic depolarization and variables involved in the mass transfer of the oxygen. The correlation for the latter with velocity is compared with results from an oxygen-pick up investigation of corrosion. The results of this investigation are qualitatively consistent with previous knowledge of oxygen as a passivator in such systems.
title: ÐÐ¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ»ÐµÐ´ÑÑÐ¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð². Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°ÑÐºÐ°Ð´Ð¾Ð² ÑÐ¸ÑÑÐµÐ¼ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐ¾Ð´Ð½ÐµÐ², ÐÐ°Ð²ÐµÐ»
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2020
Subjects: ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¸Ð²Ð¾Ð´Ñ
ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¸Ð²Ð¾Ð´Ñ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½Ð¾-ÑÐ»ÐµÐ´ÑÑÐ¸Ðµ
ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¾Ð±ÑÐµÐ¼Ð½ÑÐµ

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð². Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½ ÑÐ¸ÑÑÐµÐ¼Ð½ÑÐ¹ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ðº Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð², Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°ÑÐºÐ°Ð´Ð¾Ð² Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸Ð¿Ð¾pÐ°Ð·Ð¼ÐµpÐ½ÑÑ ÑÑÐ´Ð¾Ð² ÑÐµÑÐ¸Ð¹Ð½Ð¾ Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼ÑÑ Ð¾Ð±ÑÐµÐ¼Ð½ÑÑ Ð½Ð°ÑÐ¾ÑÐ¾Ð² Ð¸ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼Ð¸ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² 13.04.03 Â«Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸ÐµÂ», Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ»ÐµÐ´ÑÑÐ¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð²Â».
ÐÐ½Ð¾ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² 13.03.03 Â«Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸ÐµÂ», Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸
Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð½ÑÑ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð² Ð¸ ÑÑÐµÐ´ÑÑÐ² Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ¸Â», Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ°Ð¼, ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÐ¸Ð¼ÑÑ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð².
title: Certain Factors of Mortality From College as Determined by a Study of the 1925 Freshmen Class at the Utah State Agricultural College and Replacements as Determined by an Analysis of the 1929 Graduating Class
Creators: name: Peterson, Dean F.
Publisher: name: Utah State University
Year: 1933

description: Administrators and University professors who have a vital interest in young people and who believe that a four year's college course is good preparation for life's activities today are wondering why so many students leave college.
These teachers and administrators bewail the small percentage of upper classmen on the campus and the supefluity of first and second year men. They want to know why it is that so many students leave and what can be done about it.
title: ÐÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ»ÑÑÐ°Ð¹: Ð¸Ð¼Ð¼ÑÐ½Ð¾ÑÐµÑÐ°Ð¿Ð¸Ñ Ð½ÐµÐ¾Ð¿ÐµÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÐºÐ° Ð¼Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ Ð¿ÑÐ·ÑÑÑ Ñ ÐºÐ¾Ð¼Ð¾ÑÐ±Ð¸Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐ°ÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°
title: Case report: immunotherapy of inoperable bladder cancer in a comorbid elderly patient
Creators: name: ÐÐµÐ±ÐµÐ´Ð¸Ð½ÐµÑ, ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: ÑÐ°Ðº Ð¼Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ Ð¿ÑÐ·ÑÑÑ
Ð¸Ð¼Ð¼ÑÐ½Ð¾ÑÐµÑÐ°Ð¿Ð¸Ñ
ÐºÐ¾Ð¼Ð¾ÑÐ±Ð¸Ð´Ð½Ð¾ÑÑÑ
Ð¿Ð¾Ð¶Ð¸Ð»Ð¾Ð¹
ÑÑÐ°ÑÑÐµÑÐºÐ¸Ð¹
bladder cancer
immunotherapy
comorbidity
eldery
senile

description: ÐÐ½Ð²Ð°Ð·Ð¸Ð²Ð½ÑÐ¹ ÑÐ°Ðº Ð¼Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ Ð¿ÑÐ·ÑÑÑ â ÑÐµÑÐ²ÑÑÑÐ°Ñ Ð¿Ð¾ ÑÐ°ÑÑÐ¾ÑÐµ Ð¿ÑÐ¸ÑÐ¸Ð½Ð° Ð¾Ð¿ÑÑÐ¾Ð»Ñ-Ð°ÑÑÐ¾ÑÐ¸Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ ÑÐ¼ÐµÑÑÐµÐ¹ Ñ Ð¼ÑÐ¶ÑÐ¸Ð½ ÑÑÐ°ÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°. ÐÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð»ÐµÑÐµÐ½Ð¸Ñ ÑÑÐµÐ±ÑÐµÑ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ¸ÑÐºÐ° ÑÐ¾ÐºÑÐ¸ÑÐ½Ð¾ÑÑÐ¸ Ñ ÑÑÑÑÐ¾Ð¼ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°, ÐºÐ¾Ð¼Ð¾ÑÐ±Ð¸Ð´Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¶ÐµÐ»Ð°Ð½Ð¸Ñ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ°. ÐÐ°Ð½Ð½ÑÐ¹ ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ»ÑÑÐ°Ð¹ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑ ÑÑÐ¿ÐµÑÐ½ÑÐ¹ Ð¸ÑÐ¾Ð³ Ð»ÐµÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¾ÑÐ±Ð¸Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐ°ÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð²Ð¾Ð·ÑÐ°ÑÑÐ° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¸Ð¼Ð¼ÑÐ½Ð¾ÑÐµÑÐ°Ð¿Ð¸Ð¸.
description: Invasive bladder cancer is the fourth most common cause of tumorassociated death in older men.The choice of optimal treatment requires a toxicity risk assessment, taking into account the age, comorbidity and patient`s desire. This clinical case describes the successful outcome of the treatment of a comorbid
elderly patient using immunotherapy.
Endovascular Stenting of Tandem Carotid Artery Origin and Bifurcation Stenotic Lesions Using Flow Reversal
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2023

description: The treatment of tandem lesions involving severe stenosis of the internal carotid artery with concomitant stenosis of the ipsilateral common carotid artery (CCA) origin represents an ongoing challenge. Current options for the treatment of tandem carotid artery origin and bifurcation stenotic lesions include open surgical endarterectomy, endovascular stenting, balloon angioplasty, and hybrid procedures combining both modalities. However, these options are either associated with high peri-operative risks or not always anatomically feasible.

Case Description

We report, for the first time in North America (to the best of our knowledge), an alternative treatment modality that involves obtaining access through a direct carotid cut-down, with serial treatment of the tandem lesions through a combination of retrograde and anterograde endovascular stenting.

Conclusion

This technique obviates the need for navigating the aortic arch in patients with difficult arch anatomy and permits the use of distal embolic protection devices, thus decreasing the risk of peri-operative ischemic events.
title: Waterfowl Ecology and Utilization of Uinta Mountain Water Areas
Creators: name: Peterson, Steven Roger
Publisher: name: Utah State University
Year: 1968

description: Waterfowl utilization was recorded by observing study units at different elevations from the time water areas were thawed in the spring until they were frozen in the fall.
Sixteen species of waterfowl were observed in the Uinta Mountain; mallards, green-winged teal, pintails, and ring-necked ducks were breeders.
Ninety-eight percent of all waterfowl observed were below 10,000 feet.
Waterfowl numbers were highest during migratory periods and lowest in the breeding season.
Adult waterfowl were observed most often on natural water areas and beaver ponds greater than one acre.
Water areas at lower elevations had high indices of aquatic invertebrates and contained aquatic plants with high seed producing capabilities whereas water areas at high elevations had little water-fowl food.
Galassie primordiali in un bagno di dark matter
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2017

Usando le antenne di Alma, un gruppo di ricercatori ha scoperto due galassie che si sarebbero formate quando l'universo aveva appena il 5 per cento dell'età attuale. Secondo i dati raccolti, i due oggetti lontanissimi erano avvolti da un’immensa struttura: un alone di materia oscura
Buco nero da record: è il più lontano
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2017

Quello scoperto dai ricercatori – fra i quali Roberto Decarli dell'Inaf di Bologna – è un quasar talmente luminoso da brillare come 40mila miliardi di stelle simili al Sole. Oggetti a redshift così elevati (in questo caso, z = 7.54) possono fornire preziose informazioni anche sull'evoluzione della galassia ospite
A revision of the X-ray absorption nature of the BALQSOs
Creators: name: Streblyanska, A.
name: Barcons, X.
name: Carrera, F. J.
name: Gil-Merino, R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Broad absorption line quasars (BALQSOs) are key objects for studying the structure and emission/absorption properties of AGN. However, despite their fundamental importance, the properties of BALQSOs are still not well understood. In order to investigate the X-ray nature of these sources, as well as the correlations between X-ray and rest-frame UV properties, we compile a large sample of 88 BALQSOs observed by XMM-Newton. We performed a full X-ray spectral analysis on a sample of 39 sources with higher X-ray spectral quality, and an approximate HR analysis on the remaining sources. Using available optical spectra, we calculate the BALnicity index and investigate the dependence between this optical parameter and different X-ray properties. Using the neutral absorption model, we found that 36% of our BALQSOs have NH < 5x10^21 cm^-2, lower than the expected X-ray absorption for such objects. However, when we used a physically-motivated model for the X-ray absorption in BALQSOs, i.e. ionized absorption, \sim 90% of the objects are absorbed. The absorption properties also suggest that LoBALs may be physically different objects from HiBALs. In addition, we report on a correlation between the ionized absorption column density and BAL parameters. There is evidence (at 98% level) that the amount of X-ray absorption is correlated with the strength of high-ionization UV absorption. This correlation, not previously reported, can be naturally understood in virtually all BALQSO models, as driven by the total amount of gas mass flowing towards the observer.
description: Accepted by A&A. 12 pages, 8 figures. Added references and corrected typos
Esopianeti, un Espresso vi stanerà
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Lo spettrografo di terza generazione installato al Very Large Telescope dell'Eso ha condotto con successo le sue prime osservazioni. Filippo Zerbi (Inaf): «Espresso è uno strumento fuori dal comune e fuori dal comune è stata la sfida decennale per concepirlo, realizzarlo e infine portarlo pienamente funzionale al telescopio»
Materia oscura, è l’ora delle Simps
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2017

Ipotizzate nel 2014, le “strongly interacting massive particles” sono entrate a far parte della lista di particelle candidate a spiegare la dark matter. Ne ha parlato in questi giorni a Cape Town, al 29esimo Texas Symposium on Relativistic Astrophysics, uno degli scienziati che le hanno proposte, Hitoshi Murayama
Nubi di gas  diversamente veloci
Creators: Giuseppina Pulcrano
Publisher: name: Media Inaf
Year: 2017

Lo scienziato australiano Tobias Westmeier ha prodotto la mappa più dettagliata mai ottenuta delle nubi di idrogeno neutro ad alta velocità. Il risultato, pubblicato su Monthly Notices of the Royal Astronomical Society, migliora in sensibilità e risoluzione le mappe precedenti, e potrebbe fornire nuovi indizi sull'origine di queste nubi e sulle condizioni fisiche al loro interno
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÑÑÐµÑ ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ Ð¡ÐÐ§ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð¿ÑÐµÑÐµÐ»ÐµÐºÑÐ¾Ñ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ÑÑÐºÐ°Ð¹Ð»Ð¾, ÐÐ³Ð¾Ñ
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ÐµÑÐµÐºÐ»ÑÑÐ°ÑÐµÐ»Ð¸
Ð¡Ð²ÐµÑÑ Ð²ÑÑÐ¾ÐºÐ¸Ðµ ÑÐ°ÑÑÐ¾ÑÑ
Ð¤Ð¸Ð»ÑÑÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð»Ð¾ÑÐ¾Ð²ÑÐµ
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑ ÐµÐ¼Ñ

description: Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÐµ ÑÑÐµÐ¼Ñ ÑÐµÑÑÑÐµÑÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð° Ð¡ÐÐ§, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð°ÑÑÐ¸ÑÑ Ð¿Ð¾Ð»Ð¾ÑÐ¾Ð²ÑÑ ÑÐ¸Ð»ÑÑÑÐ¾Ð², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸Ñ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐ°ÑÑÐ¾ÑÐ½ÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸, ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑÐ¸Ðµ Ð¿ÑÐµÐ´ÑÑÐ²Ð»ÐµÐ½Ð½ÑÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼.
description: As a result of researches schematic circuits of the four-channel UHF switch, and also a matrix of bandpass filters are developed, their topology is developed. The necessary frequency dependences meeting the imposed requirements are received.
Allerta raggi cosmici, con otto mesi d’anticipo
Creators: Ufficio Comunicazione Infn
Publisher: name: Media Inaf
Year: 2017

Uno studio dell’Università di Perugia, Infn e Università di Lisbona, combinando misure sperimentali e calcoli numerici, ha stabilito la presenza di un “ritardo temporale” di 245 giorni nell’effetto di modulazione solare dei raggi cosmici galattici. Il risultato ha implicazioni per l’astrofisica delle alte energie, la fisica solare e la meteorologia spaziale
Some physical characteristics and exposure loss estimates of pea vine silage in a horizontal silo
Creators: name: Campbell, William Earl
Publisher: name: University of British Columbia
Year: 2012

description: Reports of large losses from exposed horizontal silos under high fall and winter rainfall were investigated by field observation on a full scale test silo. Density, dry matter, permeability and some proximate analyses of the silage are tabulated. Observed dry matter losses in order of magnitude are fermentation losses, sub surface losses, surface losses, and losses in runoff and effluent liquids. The value of these losses was computed. The best method of reducing the storage losses was a plastic sheet laid over the silage immediately after filling and packing.
title: ÐÐµÐ³Ð»Ð°Ð´ÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ, Ð¾Ð¿ÐµÑÐ°ÑÐ¾ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð¾Ð±ÑÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹
Creators: name: ÐÐ¾Ð·Ð»Ð¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2012
Subjects: ÐÐ¿ÐµÑÐ°ÑÐ¾ÑÑ (Ð¼Ð°Ñ.)
Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÐÐ¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ, ÐºÐ°Ð½Ð¾Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾ÑÐ¼Ñ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¼Ð¾Ð½Ð¾ÑÐ¾Ð½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¾Ð±ÑÐ°ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÐºÑÑÐ¾ÑÐ½Ð¾-Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÑÑÐ½ÐºÑÐ¸Ð¹ Ð¸ Ð¾Ð¿ÐµÑÐ°ÑÐ¾ÑÐ¾Ð², Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ðµ Ð½ÐµÐ³Ð»Ð°Ð´ÐºÐ¸Ðµ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ, ÑÐ°Ð·Ð½Ð¾ÑÑÐ½ÑÐµ Ð¸ Ð°Ð»Ð³ÐµÐ±ÑÐ°Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹.
ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¾ÑÑ ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ðµ -Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð·Ð°Ð´Ð°Ñ, Ð² ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¸Ð½Ð¸Ð¼Ð¸Ð·Ð¸ÑÑÑÑ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐµ, ÐºÑÑÐ¾ÑÐ½Ð¾-Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐµ Ð¸ ÐºÐ²Ð°Ð´ÑÐ°ÑÐ¸ÑÐ½ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ñ, Ð·Ð°Ð´Ð°Ð½Ð½ÑÐµ Ð½Ð° ÐºÐ¾Ð¼Ð¿Ð°ÐºÑÐ½ÑÑ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²Ð°Ñ ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¼ÐµÑÐ½ÑÑ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ².
ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð°ÑÐ¸Ð¼Ð¿ÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð·Ð°Ð¼ÐºÐ½ÑÑÑÑ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐ¾ÑÐ¼Ð¸ÑÑÑÑÐ¸Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¾ÑÐ¾Ð² ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸Ð»Ð»ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð² Ð·Ð°Ð´Ð°ÑÐ°Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÑÐ¿Ð½ÑÐ¼Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¾Ð±ÑÐµÐ´Ð¸Ð½ÐµÐ½Ð¸ÑÐ¼Ð¸ ÑÐ¸Ð¿Ð° ÐÐ´Ð¸Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³Ð¾ÑÐ¸ÑÑÐµÐ¼Ñ Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐ¼Ð¸ ÑÐµÑÑÐ¼Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð½ÐµÑÑÐµÐ¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð².
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÐºÐ¾Ð¼Ð¸ÑÑÐ¸Ð¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°
Osservato lo stato vetroso della luce
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

Un gruppo di ricerca di Sapienza, Isc-Cnr e Università di Gerusalemme ha osservato una nuova fase per la propagazione luminosa caratterizzata da proprietà tipiche dello stato vetroso, un fenomeno già  teorizzato da Giorgio Parisi. La ricerca pubblicata su Nature Communications
title: Estimation of Incoming Radiation From Extraterrestrial Radiation and Climatic Data
Creators: name: Pizarro, Rodrigo H.
Publisher: name: Utah State University
Year: 1967

description: Average monthly values of incoming radiation, extraterrestrial radiation, sunshine, and sky cover frorn 32 climatological stations in the United States were used as a basis to develop radiation equations. Empirical relations between incoming radiation and more commonly available climatic and geographic variables, such as percent of relative sunshine, mean daily sky cover, station elevation and extraterrestrial radiation, were established using an empirical procedure used by Christiansen (1966, 1967) to compute his evaporation and evapotranspiration formulas.
The reliability of the equations developed was deternlined by comparing the computed values of incoming radiation with measured values at Davis, California and for the Republic of Venezuela (Servicio de Meteorologia, 1965).
For comparison, the formulas developed in this study and formulas developed by Fitzpatrick (1965), Black (1954), Glover and McCulloch (cited by Fitzpatrick, 1965) Morton (1965), and Bennett (1965) were applied to Venezuelan incoming solar radiation stations.
Extraordinary Optical Transmission Induced by Excitation of a Magnetic Plasmon Propagation Mode in a Diatomic Chain of Slit-hole Resonators
Creators: name: Liu, H.
name: Li, T.
name: Wang, Q. J.
name: Zhu, Z. H.
name: Wang, S. M.
name: Li, J. Q.
name: Zhu, S. N.
name: Zhu, Y. Y.
name: Zhang, X.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper, we will propose that magnetic-resonance nanostructures in a metal surface could be used to realize extraordinary optical transmission (EOT). Toward this goal, we designed and fabricated a one dimensional diatomic chain of slit-hole resonator (SHR). Due to the strong exchange current interaction, a type of magnetic plasmon (MP) propagation mode with a broad frequency bandwidth was established in this system. Apparent EOT peaks induced by the MP mode were observed in our measured spectra at infrared frequencies. The strongest EOT peak was obtained at 1.07 eV with an incident angle of 20 degree. The measured dependence of EOT peaks on the incident angle coincided with the theoretical results quite well. This proposed MP propagation mode in SHR structure has good potential applications in multifrequency nonlinear optical processes.
description: 12 pages, 4 figures, experiment results