cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¢ÐµÐ¾ÑÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼ ÐºÐ¾Ð³Ð½Ð¸ÑÐ¸Ð²Ð½Ð¾-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¯ÐºÐ¾Ð²Ð»ÐµÐ², ÐÐ½Ð´ÑÐµÐ¹
name: ÐÐµÐ²ÐµÐ½ÑÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2018
Subjects: ÑÐµÐ¾ÑÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ
Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð³Ð½Ð¸ÑÐ¸Ð²Ð½Ð¾-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ
Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÑÑÐ¿ÐµÑÑÐ¸ÑÑÐµÐ¼Ð°Ñ.
ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑÐ¼ Ð¸ Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
title: ÐÐ°ÑÐ¸ÑÐ° Ð¾Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¸ Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐµÐ»ÐµÐ², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2011
Subjects: Ð¢ÐµÐ¿Ð»Ð¾Ð²ÑÐµ ÑÐµÑÐ¸

description: ÐÐ·Ð»Ð°Ð³Ð°ÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ ÐºÐ°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÐ¾Ð¹ Ð¾Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¸ ÑÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¸ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÐ°ÐµÑÑÑ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÑ ÑÑÐµÐ¼ ÐºÐ°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¿ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ ÐºÑÑÑÐ¾Ð²ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¸ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², 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¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ¿Ð»Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹. Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ¸Â» Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² 140100 Â«Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ° Ð¸ ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°Â», Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð°ÑÐ¿Ð¸ÑÐ°Ð½Ñ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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°.
The hemicelluloses of sitka spruce
Creators: name: Hunt, Kenneth
Publisher: name: University of British Columbia
Year: 2012

description: The hemicellulose of sitka spruce obtained by alkaline extraction from the holocellulose was acetylated and a fractionation attempted by precipitation with petroleum ether from a chloroform solution of the acetate. Acid hydrolysis yielded neutral sugars and a uronic acid fraction. Separation of the neutral sugars was attempted on a cellulose column and xylose, mannose, glucose and galactose were characterized as well known derivatives. L-Arabinose and L-rhamnose were shown to be present by paper chromatography. Chromatographic separations of the uronic acid fraction showed at least seven components, only one, the aldobiouronic acid was studied. Reduction of its methyl glycoside methyl ester with lithium aluminum hydride followed by hydrolysis yielded D-xylose and a monomethyl glucose which was not characterized. Methanolysis of aldobiouronic acid followed by treatment with methanolic ammonia yielded the amide of 4-O-methyl-D-glucuronic acid and D-xylose. Reduction with lithium aluminum hydride followed by methylation and hydrolysis yielded 2,3,4,6 tetra-O-methyl-D-glucose and a dimethyl-D-xylose. The evidences points to the 3,4 isomer in which case the aldobiouronic acid would be 2-O-(4-O-methyl-α-D-glucuronopyranosyl)-D-xylose. A synthesis of 3-O-methyl-D-xylose was carried out.
Constant angle surfaces in Minkowski space
Creators: name: Lopez, Rafael
name: Munteanu, Marian Ioan
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B25

description: A constant angle surface in Minkowski space is a spacelike surface whose unit normal vector field makes a constant hyperbolic angle with a fixed timelike vector. In this work we study and classify these surfaces. In particular, we show that they are flat. Next we prove that a tangent developable surface (resp. cylinder, cone) is a constant angle surface if and only if the generating curve is a helix (resp. a straight-line, a circle).
description: 19 pages, 6 figures
Additional file 1 of Safety, pharmacokinetics, and pharmacodynamics of SHR7280, an oral gonadotropin-releasing hormone receptor antagonist, in healthy men: a randomized, double-blind, placebo-controlled phase 1 study
Creators: name: Li, Xin
name: Sun, Feifei
name: Zhang, Xiaolei
name: Lin, Pingping
name: Shen, Kai
name: Shen, Yu
name: Ma, Lingyu
name: Cao, Yu
name: Wang, Chenjing
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 1: Figure S1. Dose-normalized PK parameters in different dose cohorts. Figure S2. Nonlinear regression fitting of Emax model demonstrated the correlations between PK and PD parameters.
Final state interactions and CP violation in B decays to three pseudoscalars
Creators: name: Kaminski, R.
name: Bennich, B. El
name: Furman, A.
name: Lesniak, L.
name: Loiseau, B.
name: Moussallam, B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study CP violation and final state interactions between pions and kaons in B+, B-, B0 and bar B0 decays into K pi pi. The weak transition amplitudes consist of two terms: the first part is derived in QCD factorization approach and the second one is a phenomenological long-distance charming penguin contribution. The final state K pi interactions in S- and P-waves are described by strange scalar and vector form factors, respectively. These are determined using a unitary coupled channel model together with chiral symmetry and asymptotic QCD constraints. The final state interactions are dominated by presence of the scalar K*0(1430) and the vector K*(892) resonances. We show that additional charming penguin amplitudes are needed to reproduce the latest experimental K pi effective mass and helicity angle distributions, branching fractions and asymmetries obtained by Belle and BaBar collaborations.
description: Talk given at XIII International Conference on Hadron Spectroscopy (Hadron 2009), Nov. 29 - Dec. 4 2009, Florida State University
Nuovo modello per i FRB
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

Uno studio recente sostiene che i Fast Radio Burst siano originati dalla collisione tra piccoli corpi e stelle di neutroni. Gli autori della ricerca ritengono che gli altri progenitori proposti non soddisfino tutte le evidenze osservative. Gli strumenti di nuova generazione potranno fornire nuovi dati e far luce sulla natura di queste peculiari sorgenti
Realization of Z$_2$ Topological Metal in Single-Crystalline Nickel Deficient NiV$_2$Se$_4$
Creators: name: Ramakrishnan, Sitaram
name: Matteppanavar, Shidaling
name: Schonleber, Andreas
name: Patra, Bikash
name: Singh, Birender
name: Thamizhavel, Arumugam
name: Singh, Bahadur
name: Ramakrishnan, Srinivasan
name: van Smaalen, Sander
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Temperature-dependent electronic and magnetic properties are reported for a Z2 topological metal single-crystalline nickel-deficient NiV$_2$Se$_4$. It is found to crystallize in the monoclinic Cr3S4 structure type with space group I2=m. From single-crystal x-ray diffraction, we find that there are vacancies on the Ni site, resulting in the composition Ni0:85V2Se4 in agreement with our electron-probe microanalysis. The electrical resistivity shows metallic behavior with a broad anomaly around 150{200 K that is also observed in the heat capacity data. This anomaly indicates a change of state of the material below 150 K. We believe that this anomaly could be due to spin fluctuations or charge-density-wave (CDW) fluctuations, where the lack of long-range order is caused by vacancies at the Ni site of Ni0:85V2Se4. Although we fail to observe any structural distortion in this crystal down to 1.5 K, its electronic and thermal properties are anomalous. The observation of non-linear temperature dependence of resistivity as well as an enhanced value of the Sommerfeld coefficient = 104.0(1) mJ/molK2 suggests strong electron-electron correlations in this material. The first-principles calculations performed for NiV$_2$Se$_4$, which are also applicable to Ni0:85V2Se4, classify this material as a topological metal with Z2 = (1; 110) and coexisting electron and hole pockets at the Fermi level. The phonon spectrum lacks any soft phonon mode, consistent with the absence of periodic lattice distortion in the present experiments.
description: arXiv admin note: text overlap with arXiv:cond-mat/0610166 by other authors
title: Ð¤Ð¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ ÐºÑÐ»ÑÑÑÑÐ°. Ð¡Ð°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð°Ñ ÑÑÐµÐ½Ð¸ÑÐ¾Ð²ÐºÐ° Ð´ÐµÐ²ÑÑÐµÐº Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² ÑÐ¸Ð»Ð¾Ð²ÑÑ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ¸Ð»ÑÐµÐ²Ð°, ÐÐ°Ð»ÐµÑÐ¸Ñ
name: ÐÐ°Ð²ÑÐ¸Ð»Ð¸Ð½Ð°, ÐÐ»Ð¸Ð½Ð°
name: ÐÐ°ÑÐ¸Ð»ÑÐµÐ²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð°Ñ ÑÑÐµÐ½Ð¸ÑÐ¾Ð²ÐºÐ°
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²
ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ ÐºÑÐ»ÑÑÑÑÐ°

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÑ ÑÑÐµÐ½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÑ Ð·Ð°Ð½ÑÑÐ¸Ð¹ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð´ÐµÐ²ÑÑÐµÐº (ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð²). ÐÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ½Ð¸ÑÐ¾Ð²ÐºÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð´Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸, Ð´Ð°Ð½Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ, ÑÑÐ¾ ÑÐ°ÐºÐ¾Ðµ ÑÐ¸ÑÐ¼, ÑÐµÐ¼Ð¿, Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÑÑÑ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾ÑÐ°Ð½ÐºÐ¸ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ Ð´Ð»Ñ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð½Ð°ÑÑÑÐµÐ½Ð¸Ð¹ Ð½ÐµÐ¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾Ð¹ Ð¾ÑÐ°Ð½ÐºÐ¸. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ¸Ð¼ÐµÑÐ½ÑÐµ ÑÐ¸Ð»Ð¾Ð²ÑÐµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ, ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ð¹ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ½Ð¸ÑÐ¾Ð²ÐºÐ¸ Ð² ÑÐµÐ»ÑÑ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ°ÑÐµÑÑÐ². 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, Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð¿Ð¾ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÐµ Ð¸ ÑÐ¿Ð¾ÑÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÐµ.
A un passo dal quasar
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2015

Un gruppo di ricerca spagnolo è riuscito ad ottenere le più accurate misure della regione interna appartenente al disco di materia in rotazione attorno al buco nero supermassiccio che alimenta l’immane flusso di radiazione emessa da Q2237-0305, il quasar denominato "Croce di Einstein"
La fantasia che parla di scienza
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Scienza della fantasia, da poco pubblicato per i tipi di Codice (pp. 253, euro 21) è l'ultima opera di Davide Coero Borga, redattore di Media INAF. Per recensirlo  ci affidiamo all'intervista che ha realizzato RADIO24 e in particolare il programma Moebius, appuntamento settimanale con la scienza condotto da Federico Pedrocchi e Chiara Albicocco
Measurement of acoustic properties of South Pole ice for neutrino astronomy
Creators: name: Vandenbroucke, Justin
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: South Pole ice is predicted to be the best medium for acoustic neutrino detection. Moreover, ice is the only medium in which all three dense-medium detection methods (optical, radio, and acoustic) can be used to monitor the same interaction volume. Events detected in coincidence between two methods allow significant background rejection confidence, which is necessary to study rare GZK neutrinos. In 2007 and 2008 the South Pole Acoustic Test Setup (SPATS) was installed as a research and development project associated with the IceCube experiment. The purpose of SPATS is to measure the acoustic ice properties at the South Pole in order to determine the feasibility of a future large hybrid array. The deployment and performance of SPATS are described, as are first results and work in progress on the sound speed, background noise, and attenuation.
description: 8 pages, 6 figures, 1 table, uses elsart5p.cls, to appear in the proceedings of the Acoustic and Radio EeV Neutrino detection Activities (ARENA) 2008 conference
Cosa ferma un’eruzione solare?
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Al Dipartimento di Energia del Princeton Plasma Physics Laboratory (PPPL), i ricercatori guidati dal fisico Clayton Myers hanno identificato un meccanismo che fornisce uno strumento potenzialmente importante per distinguere l'inizio di eruzioni solari da possibili falsi allarmi. Il lavoro pubblicato su Nature
Alpha-decay half-lives, alpha-capture and alpha-nucleus potential
Creators: name: Denisov, V. Yu.
name: Khudenko, A. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The alpha-decay half-lives and the alpha-capture cross-sections are evaluated in the framework of unified model for alpha-decay and alpha-capture. In the framework of this model the alpha-decay and alpha-capture are considered as penetration of the alpha-particle through the potential barrier formed by nuclear, Coulomb and centrifugal interactions between alpha-particle and nucleus. The spins and the parities of parent and daughter nuclei as well as the quadrupole and hexadecapole deformations of daughter nuclei are taken into account for evaluation of the alpha-decay half-lives. The alpha-decay half-lives for 344 nuclei and the alpha-capture cross-sections of 40Ca, 44Ca, 59Co, 208Pb and 209Bi agree well with the experimental data. The evaluated alpha-decay half-lives within the range 10^{-9}
description: 23 pages, 2 figures
Additional file 2 of Knowledge of and attitudes towards erosive tooth wear among students of two Chinese universities
Creators: name: Hong, Deng-wei
name: Lin, Xiu-jiao
name: Wiegand, Annette
name: Yu, Hao
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2 : Supplementary Table 2: Initial items collected for the development of questionnaire.
Asteroide della vigilia
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Passerà vicino, si fa per dire, alla Terra nella giornata del 24 dicembre l'asteroide (NEA) 2003 SD220. Il sistema radar di Arecibo ha misurato 2003 SD220, che si mostra molto allungato, più di 2 km di lunghezza. Esso ruota anche molto lentamente, impiegando più di 11 giorni per completare una rotazione completa
A non-hydrodynamical model for acceleration of line-driven winds in Active Galactic Nuclei
Creators: name: Risaliti, G.
name: Elvis, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a study of the acceleration phase of line-driven winds in AGNs, in order to examine the physical conditions for the existence of such winds for a wide variety of initial conditions. We built a simple and fast non-hydrodynamic model, QWIND, where we assume that a wind is launched from the accretion disc at supersonic velocities of the order of a few 10^2 km/s and we concentrate on the subsequent supersonic phase. We show that this model can produce a wind with terminal velocities of the order of 10^4 km/s. There are three zones in the wind, only the middle one of which can launch a wind: in the inner zone the wind is too ionized and so experiences only the Compton radiation force which is not effective in accelerating gas. This inner failed wind however plays an important role in shielding the next zone, lowering the ionization parameter there. In the middle zone the lower ionization of the gas leads to a much larger radiation force and the gas achieves escape velocity This middle zone is quite thin (about 100 gravitational radii). The outer, third, zone is shielded from the UV radiation by the central wind zone and so does not achieve a high enough acceleration to reach escape velocity. We also describe a simple analytic approximation of our model, based on neglecting the effects of gravity during the acceleration phase. This analytic approach is in agreement with the results of the numerical code, and is a powerful way to check whether a radiation driven wind can be accelerated with a given set of initial parameters. Our analytical analysis and the fast QWIND model are in agreement with more complex hydrodynamical models, and allow an exploration of the dependence of the wind properties for a wide set of initial parameters: black hole mass, Eddington ratio, initial density profile, X-ray to UV ratio.
description: 15 pages, 9 figures. Accepted for publication in Astronomy & Astrophysics
Engineering of triply entangled states in a single-neutron system
Creators: name: Hasegawa, Yuji
name: Loidl, Rudolf
name: Badurek, Gerald
name: Sponar, Stephan
name: Rauch, Helmut
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We implemented a triply entangled Greenberger-Horne-Zeilinger(GHZ)-like state and coherently manipulated the spin, path, and energy degrees of freedom in a single neutron system. The GHZ-like state was analyzed with an inequality derived by Mermin: we determined the four expectation values and finally obtained M = 2.558 +/- 0.004 > 2, which exhibits a clear violation of the noncontextual assumption and confirms quantum contextuality.
description: 4 pages, 2figures
Casimir-Polder interaction with Chern-Simons boundary layers
Creators: name: Marachevsky, Valery N.
name: Sidelnikov, Arseny A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Experiment (hep-ex)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Green functions scattering method is generalized to consider mixing of electromagnetic polarizations after reflection from the plane boundary between different media and applied to derivation of the Casimir-Polder potential in systems with Chern-Simons plane boundary layers. The method is first applied to derive the Casimir-Polder potential of an anisotropic atom in the presence of a Chern-Simons plane boundary layer on a dielectric half-space. Then a general result for the Casimir-Polder potential of an anisotropic atom between two dielectric half-spaces with Chern-Simons plane parallel boundary layers is derived. The Casimir-Polder potential of an anisotropic atom between two Chern-Simons plane parallel layers in vacuum is expressed through special functions. Novel P-odd three-body vacuum effects are discovered and analyzed in the system of two Chern-Simons plane parallel layers and a neutral atom in its ground state between the layers. Remarkably, P-odd three-body vacuum effects arising due to 180 degree rotation of one of the Chern-Simons layers can be verified in experiments with neutral atoms having QED dipole interaction with an electromagnetic field.
description: 31 pages, 4 figures
Transport through graphene double dots
Creators: name: Molitor, F.
name: Dröscher, S.
name: Güttinger, J.
name: Jacobsen, A.
name: Stampfer, C.
name: Ihn, T.
name: Ensslin, K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present Coulomb blockade measurements in a graphene double dot system. The coupling of the dots to the leads and between the dots can be tuned by graphene in-plane gates. The coupling is a non-monotonic function of the gate voltage. Using a purely capacitive model, we extract all relevant energy scales of the double dot system.
Additional file 3 of Knowledge of and attitudes towards erosive tooth wear among students of two Chinese universities
Creators: name: Hong, Deng-wei
name: Lin, Xiu-jiao
name: Wiegand, Annette
name: Yu, Hao
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3 : Supplementary Analysis 1: Psychometric properties of the knowledge questionnaire.
title: Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. ÐÑÐ°ÐºÑÐ¸ÐºÑÐ¼ Ð¿Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸ÐºÐ¸ÑÐ¾ÑÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
name: ÐÐµÐ´ÐºÐ¾, ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
name: Ð¤Ð¾Ð»Ð¾Ð¼ÐºÐ¸Ð½, ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2010
Subjects: Ð­Ð»ÐµÐºÑÑÐ¾Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð²

description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ ÑÑÐµÐ±Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ. ÐÐ°ÑÑÑÑ ÑÐ¸Ð·Ð¸ÐºÐ¾-ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ¾ÑÐµÐºÐ°ÑÑÐ¸Ñ Ð² ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², ÑÑÐµÐ¼Ñ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð½Ð°Ð»Ð°Ð´ÐºÐ¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ, Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾Ñ Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸, ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð¾ÑÑÐµÑÐ¾Ð². 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 Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Â«Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸ÐµÂ», Â«ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸Â», Â«ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Â».
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°.
Il 2015 anno dei corpi minori
Creators: Patrizia Caraveo
Publisher: name: Media Inaf
Year: 2015

Sono piccoli di dimensioni ma l’interesse che stanno suscitando è grandissimo. Per Science il primo posto va diviso tra i risultati della sonda NASA New Horizons, che ci ha tenuti con il fiato sospeso con la sua fuggente visita al remoto ma fascinoso nanopianeta Plutone, e quelli di Dawn (sempre della NASA) in orbita intorno a Cerere, il corpo più grande della fascia degli asteroidi, che ha colpito l’immaginazione di tutti con le sue macchie luminose. L'articolo è pubblicato su CheFuturo
On the Closing Lemma problem for vector fields of bounded type on the torus
Creators: name: Lloyd, Simon
Publisher: name: arXiv
Year: 2008
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37C55; 37C27; 37E45

description: We investigate the open Closing Lemma problem for vector fields on the 2-dimensional torus. Under the assumption of bounded type rotation number, the $C^r$ Closing Lemma is verified for smooth vector fields that are area-preserving at all saddle points. Namely, given such a $C^r$ vector field $X$, $r\geq 4$, with a non-trivially recurrent point $p$, there exists a vector field $Y$ arbitrarily near to $X$ in the $C^r$ topology and obtained from $X$ by a twist perturbation, such that $p$ is a periodic point of $Y$. The proof relies on a new result in 1-dimensional dynamics on the non-existence of semi-wandering intervals of smooth maps of the circle.
description: 11 pages, 1 figure
Additional file 4: of Genome-wide identification and characterization of the 14–3-3 family in Vitis vinifera L. during berry development and cold- and heat-stress response
Creators: name: Cheng, Cheng
name: Wang, Yi
name: Chai, Fengmei
name: Li, Shaohua
name: Xin, Haiping
name: Liang, Zhenchang
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Comparison of sequencing results and exon—intron structure of seven VviGRF genes. (A) cDNA Sequence alignment of VviGRFs. ‘_sequencing’ means cDNA of each VviGRF cloned from green stem in Cabernet Sauvignon. ‘_cDNA’ means reference sequences of each VviGRF cDNA in Point Noir. (B) DNA Sequence alignment of VviGRFs. ‘_sequencing’ means DNA of each VviGRF cloned from green stem in Cabernet Sauvignon. ‘_DNA’ means reference sequences of each VviGRF DNA in Point Noir. Sequence alignment analysis was performed by using DNAMAN version7. Sequences of seven VviGRFs in Cabernet Sauvignon were homologous with their reference sequence in Point Noir (Identity > 94%). (C) The exon—intron structure of seven VviGRFs. CS means sequencing gene structure in Cabernet Sauvignon, PN means reference gene structure in Point Noir. (DOC 18109 kb)
ExoMars è a Baikonur
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2015

A Baikonur sarà completata la preparazione al lancio dell’intero veicolo comprendente anche il caricamento del propellente, le ultime verifiche funzionali e l’integrazione con il sistema di lancio.ExoMars è la prima missione del programma di esplorazione dell’ESA Aurora, che comprende due missioni distinte. La prima, nel 2016, studierà l’atmosfera marziana e dimostrerà la fattibilità di diverse tecnologie fondamentali per l’ingresso in atmosfera, discesa e atterraggio
Understanding accountability in algorithmic supply chains
Creators: name: Cobbe, Jennifer
name: Veale, Michael
name: Singh, Jatinder
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Academic and policy proposals on algorithmic accountability often seek to understand algorithmic systems in their socio-technical context, recognising that they are produced by 'many hands'. Increasingly, however, algorithmic systems are also produced, deployed, and used within a supply chain comprising multiple actors tied together by flows of data between them. In such cases, it is the working together of an algorithmic supply chain of different actors who contribute to the production, deployment, use, and functionality that drives systems and produces particular outcomes. We argue that algorithmic accountability discussions must consider supply chains and the difficult implications they raise for the governance and accountability of algorithmic systems. In doing so, we explore algorithmic supply chains, locating them in their broader technical and political economic context and identifying some key features that should be understood in future work on algorithmic governance and accountability (particularly regarding general purpose AI services). To highlight ways forward and areas warranting attention, we further discuss some implications raised by supply chains: challenges for allocating accountability stemming from distributed responsibility for systems between actors, limited visibility due to the accountability horizon, service models of use and liability, and cross-border supply chains and regulatory arbitrage
Формирование запрограммированного урожая сахарной свёклы путём воздействия основными элементами регулирования
Creators: name: Ш.О. Бастаубаева
name: М.Б. Бекбатыров
name: Л.К. Табынбаева
name: А.М. Бураходжа
Publisher: name: Сахар
Year: 2021
Subjects: сахарная свёкла
продукционный процесс
густота стояния
удобрения
фотосинтез
урожайность
продуктивность пашни
автоматизированные агротехнологии.
sugar beet
production process
planting density
fertilizers
photosynthesis
productivity
arable land productivity
automated agricultural technologies.

description: В статье отражены гибкие технологии возделывания сахарной свёклы, позволяющие при неблагоприятных производственных и экстремальных метеорологических условиях снизить нарушения хода жизненных процессов и получить запланированный уровень урожая сахарной свёклы путём воздействия основными элементами регулирования (полив, удобрения, сроки посева, густота насаждения). Методика проведения исследований заключалась в изучении фотосинтетической деятельности продуктивности посевов: определение накопления сырой и сухой биомассы – весовым методом; измерение площади ассимиляционного аппарата – методом высечек; приход фотосинтетически активной радиации. Фенологические наблюдения за прохождением основных фаз и периодов роста и развития растений и учёт густоты растений проведены по общепринятой методике. Результаты исследований могут служить основой для внедрения гибких технологий при программировании урожаев сахарной свёклы на орошаемых светло-каштановых почвах.
description: The article reflects flexible technologies for the cultivation of sugar beets, which allow, under unfavorable production processes and extreme meteorological conditions, to reduce the performance of life processes and to obtain the planned level of sugar beet yield by performing control elements (watering, fertilization, sowing time, planting density). Research methodology: study of photosynthetic activity of crop productivity: accumulation of wet and dry biomass – by weight method; determination of the area of the assimilation apparatus
La NASA torna al plutonio-238
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2015

Il Dipartimento dell'Energia dell'OAK Ridge National Laboratory ha prodotto 50 grammi di plutonio-238. Era 30 anni che non accadeva. Un volta automatizzato il processo si arriverà alla produzione di 1,5kg all'anno. La NASA ha finanziato il progetto con 15 milioni di dollari
Dawn e Cerere: mai così vicini
Creators: Elisa Nichelli
Publisher: name: Media Inaf
Year: 2015

La discesa della sonda Dawn della NASA è iniziata a fine ottobre scorso ed è terminata pochi giorni fa. Attualmente la sonda si trova in orbita attorno a Cerere a una distanza di 380 km dalla superficie e manterrà questa quota fino a fine missione, garantendo la raccolta di dati all’eccezionale risoluzione di una manciata di metri per pixel
La galassia con la coda
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2015

Un gigantesco nastro di gas caldi si agita nel cielo trascinato da una galassia come una coda colorata: l'osservatorio nei raggi X Chandra ritrae in un'immagine mozzafiato l'ammasso di galassie CGCG254-021 mentre attraversa una densa nube di gas. Il risultato? Una coda di gas estesa per una distanza superiore al doppio del diametro della nostra Galassia
An analysis of variation in moduli of elasticity and rupture in young Douglas fir
Creators: name: Littleford, Thomas William
Publisher: name: University of British Columbia
Year: 2012

description: The results of two hundred and fifty-eight static bending tests on young Douglas fir were obtained from the Vancouver Laboratory of the Forest Products Laboratories of Canada. Twenty-two trees had been sampled; seven of approximately sixty years of age from Port Moody, eight of about seventy years of age from Coombs (on Vancouver Island), and seven of approximately ninety years of age from Stave Lake. Stand site quality in each locality was similar and above average for second-growth fir from the coastal region of British Columbia. The laboratory's results were separated into two classes. Ninety-seven tests represented wood formed within the first five inches of radial growth in the tree. The remaining one hundred and sixty-one tests typified the older wood lying between the inner zone and the bark. Analyses of variance revealed highly significant differences in properties between zones. Wood from the inner zone had a faster growth rate, lower density (though wider bands of summerwood) and less strength and less stiffness in bending than wood from the outer zone. The influence of ring width, summerwood width and specific gravity on the moduli of elasticity and rupture was assessed for each zone by regression analyses. Ring width and summerwood width accounted for a significant amount of variation in modulus of elasticity and modulus of rupture in the two zones. Their influence on both moduli, however, was completely due to their association with specific gravity. Specific gravity, alone, accounted for almost twice as much of the variation in elasticity and bending strength as did ring width and summerwood width combined. The presence of compression wood in a few specimens from the outer growth zone weakened the relationship between modulus of elasticity and specific gravity in this zone but had no effect on the modulus of rupture — specific gravity relationship. In consequence, the influence of growth zone on modulus of elasticity could not be determined. The difference in average values of specific gravity between zones did not fully explain the similar difference between zones for average modulus of rupture values; an indication that radial growth zone in the tree had some influence on the bending strength independent to that exerted by density.
SN 1986J VLBI: II. The Evolution of the Shell and the Central Source
Creators: name: Bietenholz, M. F.
name: Bartel, N.
name: Rupen, M. P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present new VLBI images of supernova 1986J, taken at 5, 8.4 and 22 GHz between t=22 to 25 yr after the explosion. The shell expands as t^(0.69+-0.03). We estimate the progenitor's mass-loss rate at (4 ~ 10) * 10^-5 Msol/yr (for v_w = 10 km/s). Two bright spots are seen in the images. The first, in the northeast, is now fading. The second, very near the center of the projected shell and unique to SN1986J, is still brightening relative to the shell, and now dominates the VLBI images. It is marginally resolved at 22 GHz (diameter ~0.3 mas; ~5 * 10^16 cm at 10 Mpc). The integrated VLA spectrum of SN1986J shows an inversion point and a high-frequency turnover, both progressing downward in frequency and due to the central bright spot. The optically-thin spectral index of the central bright spot is indistinguishable from that of the shell. The small proper motion of 1500+-1500 km/s of the central bright spot is consistent with our previous interpretation of it as being associated with the expected black-hole or neutron-star remnant. Now, an alternate scenario seems also plausible, where the central bright spot, like the northeast one, results when the shock front impacts on a condensation within the circumstellar medium (CSM). The condensation would have to be so dense as to be opaque at cm wavelengths (~1000x denser than the average corresponding CSM) and fortuitously close to the center of the projected shell. We include a movie of the evolution of SN1986J at 5 GHz from t=0 to 25 yr.
description: Accepted for publication in the Astrophysical Journal. 17 pages, 7 figures
title: ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÐºÑÑÑ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð¼Ñ ÑÐ·ÑÐºÑ Ð² Ð¼Ð½Ð¾Ð³Ð¾Ð¿ÑÐ¾ÑÐ¸Ð»ÑÐ½Ð¾Ð¼ Ð²ÑÐ·Ðµ. ÐÐ¸Ð·Ð°Ð¹Ð½
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¨Ð¾ÑÑÐ°Ðº, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2019
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
Ð´Ð¸Ð·Ð°Ð¹Ð½
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÐºÐ½Ð¸Ð³Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑÑ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ½ÑÐµ Ð½Ð°ÑÑÐ½ÑÐµ ÑÐµÐºÑÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ñ, ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÑÑÐ¸Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð²Ð»Ð°Ð´ÐµÐ½Ð¸Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¼ ÑÐ·ÑÐºÐ¾Ð¼ Ð¿ÑÐ¸ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¸Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¼Ð°Ð³Ð¸ÑÑÑÐ°ÑÑÑÑ, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ "ÐÐ¸Ð·Ð°Ð¹Ð½", Ð²Ð»Ð°Ð´ÐµÑÑÐ¸Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¼ ÑÐ·ÑÐºÐ¾Ð¼ Ð½Ð° ÑÑÐ¾Ð²Ð½Ðµ B2 Ð¿Ð¾ ÑÐºÐ°Ð»Ðµ CEFR.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð¡Ð¾Ð²ÐµÑÐ° Ð¿Ð¾ Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð£ÑÐµÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾.
description: The course intergrates activities which are expected to develop students abilities in writing, reading, listening and speaking. The book introduces you to some aspects of Academic English and design related vocablulary through the use of authentic texts borrowed from relevant sources. This textbook is aimed at postgraduate students majoring in Design who need to improve their English (up B2 CEFR level). It is of interest to non-native students who wish to develop their communicative competence and publish in English.
The Two-impurity Anderson Model Revisited: Competition between Kondo Effect and Reservoir-mediated Superexchange in Double Quantum Dots
Creators: name: Lee, Minchul
name: Choi, Mahn-Soo
name: Lopez, Rosa
name: Aguado, Ramon
name: Martinek, Jan
name: Zitko, Rok
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study a series-coupled double quantum dot in the Kondo regime modeled by the two-impurity Anderson model and find a new conduction-band mediated superexchange interaction that competes with Kondo physics in the strong Coulomb interaction limit. Our numerical renormalization group results, complemented with the higher-order Rayleigh-Schrödinger perturbation theory, show that the novel exchange mechanism leads to clear experimental consequences that can be checked in transport measurements through double quantum dots.
Luna made in China
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2015

Quarant’anni dopo le missioni lunari USA e URSS, il rover cinese Yutu ha individuato nel Mare Imbrium una roccia basaltica dalla composizione inedita, diversa da quella dei campioni raccolti e analizzati negli anni Settanta nel corso dei programmi Apollo e Luna. I risultati su Nature Communications
Luminosity of a quark star undergoing torsional oscillations and the problem of gamma ray bursts
Creators: name: Heyvaerts, J.
name: Bonazzola, S.
name: Bejger, M.
name: Haensel, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss whether the winding-up of the magnetic field by differential rotation in a new-born quark star can produce a sufficiently-high, energy, emission rate of sufficiently long duration to explain long gamma-ray bursts. In the context of magnetohydrodynamics, we study the torsional oscillations and energy extraction from a new-born, hot, differentially rotating quark star. The new-born compact star is a rapid rotator that produces a relativistic, leptonic wind. The star's torsional oscillation modulates this wind emission considerably when it is odd and of sufficient amplitude, which is relatively easy to reach. Odd oscillations may occur just after the formation of a quark star. Other asymmetries can cause similar effects. The buoyancy of wound-up magnetic fields is inhibited, or its effects are limited, by a variety of different mechanisms. Direct electromagnetic emission by the torsional oscillation in either an outside vacuum or the leptonic wind surrounding the compact object is found to be insignificant. In contrast, the twist given to the outer magnetic field by an odd torsional oscillation is generally sufficient to open the star's magnetosphere. The Poynting emission of the star in its leptonic environment is then radiated from all of its surface and is enhanced considerably during these open episodes, tapping at the bulk rotational energy of the star. This results in intense energy shedding in the first tens of minutes after the collapse of magnetized quark stars with an initial poloidal field of order of 10**14 Gauss, sufficient to explain long gamma-ray bursts.
description: 16 pages, accepted by Astronomy and Astrophysics
Constraints on the excitations in the Strongly Coupled Standard Model
Creators: name: D'Eramo, Francesco
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Strongly Coupled Standard Model predicts a rich spectrum of excited states at the Fermi scale. We study the first radial excitations of the vector bosons. The inclusion of these new states affects the low energy phenomenology of the model. We put constraints on the effective couplings by performing a global fit with the electroweak observables, and we find that the excitations have to be rather decoupled from the low-energy states.
description: 23 pages, 6 figures, uses RevTeX4
L’ultimo saluto a Encelado
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2015

Ecco le prime immagini dell’ultimo flyby ravvicinato effettuato su Encelado, uno dei 62 satelliti naturale confermati attorno a Saturno. La sonda ha sorvolato la luna ad una distanza di 4.999 km sabato 19 dicembre. La missione terminerà nel 2017
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼ Ð½Ð° Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Ð² ÑÐ°ÑÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð·Ð·Ð¸Ð½, 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: ÐÐ°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼

description: Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ð¹ ÑÐ»ÐµÐ´ÑÑÑÐµÐ³Ð¾ Ð¾ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐ¸Ð¾Ð´Ð° Ð² ÑÐ°ÑÑÐ¸ Ð²Ð½ÐµÑÐ½ÐµÐ³Ð¾ Ð¸ ÑÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð»Ñ Ð²ÑÐ±Ð¾ÑÐ° ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ°Ð¼Ð¸ Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð²Ð½ÑÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ.
ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ð¹ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÐ´Ð½Ð¸Ñ Ð´Ð»Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ.
ÐÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÐ¼ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹: ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸, ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð±ÑÐ´Ð¶ÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÐ´ÑÑÐ² Ð½Ð° Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ, ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°ÑÑÐ°Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¹ Ð±Ð°Ð·Ñ Ð´Ð»Ñ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¹.
Una spiegazione per i breakup aurorali
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2015

Fischia il vento solare, schiocca il campo magnetico e urla la sottotempesta aurorale: secondo uno studio giapponese, i bagliori improvvisi (breakup) che accendono le tenui aurore boreali sono dovuti a un vortice di particelle cariche messe in agitazione dagli spasmi del campo magnetico terrestre
Itinerant to relocalized transition of f electrons in the Kondo insulator CeRu4Sn6
Creators: name: Wu, Fan-Ying
name: Wu, Qi-Yi
name: Zhang, Chen
name: Luo, Yang
name: Liu, Xiangqi
name: Xu, Yuan-Feng
name: Lu, Dong-Hui
name: Hashimoto, Makoto
name: Liu, Hao
name: Zhao, Yin-Zou
name: Song, Jiao-Jiao
name: Yuan, Ya-Hua
name: Liu, Hai-Yun
name: He, Jun
name: Duan, Yu-Xia
name: Guo, Yan-Feng
name: Meng, Jian-Qiao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The three-dimensional electronic structure and the nature of Ce 4f electrons of the Kondo insulator CeRu4Sn6 are investigated by angle-resolved photoemission spectroscopy, utilizing tunable photon energies. Our results reveal (i) the three-dimensional k-space nature of the Fermi surface, (ii) the localized-to-itinerant transition of f electrons occurs at a much high temperature than the hybridization gap opening temperature, and (iii) the "relocalization" of itinerant f electrons below 25 K, which could be the precursor to the establishment of magnetic order.
description: 6 pages, 4 figures