cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Discrete Breathers in Hexagonal Dusty Plasma Lattices
Creators: name: Koukouloyannis, V.
name: Kourakis, I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The occurrence of single- or multisite localized vibrational modes, also called Discrete Breathers (DBs), in 2D hexagonal dusty plasma (DP) lattices is investigated. The system is described by a Klein-Gordon hexagonal lattice characterized by a negative coupling parameter $\e$ in account of its inverse dispersive behavior. A theoretical analysis is performed in order to establish the possibility of existence of single- as well as three-site DBs in such systems. The study is complemented by a numerical investigation based on experimentally provided potential forms. This investigation shows that a DP lattice can support single site DBs while three-site in phase breathers could exist if specific conditions, about the inter-grain interaction strength, would hold. On the other hand, out of phase and vortex three site breathers cannot be supported since they are highly unstable.
title: IV Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ
title: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, 27-29 Ð¼Ð°Ñ 2014 Ð³Ð¾Ð´Ð°
titleType: Subtitle
Creators: name: ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ (4; 2014; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2014
Subjects: ÐÐ¾Ð»Ð½Ð¸Ñ
ÐÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ°

description: Ð ÐÐ°ÑÐ¸Ñ ÑÑÐºÐ°Ñ - ÑÐ±Ð¾ÑÐ½Ð¸Ðº Ð´Ð¾ÐºÐ»Ð°Ð´Ð¾Ð² 4-Ð¾Ð¹ ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ð¸ Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ. ÐÑÐµ Ð¾Ð½Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¿Ð¾ ÑÐµÐ¼Ð°ÑÐ¸ÐºÐµ Ð¸ ÑÐ¾ÑÐ¼Ðµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ: ÑÑÐ´Ð¾Ð¼ Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸, Ð¿ÑÐ¾ÑÑÐ½ÑÑÑÐ¸Ð¼Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¾Ð¿Ð°ÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð¸ Ð´Ð°Ð»ÐµÐºÐ¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ, ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ñ ÑÐ°Ð±Ð¾ÑÑ, Ð¾Ð±Ð¾Ð±ÑÐ°ÑÑÐ¸Ðµ Ð¾Ð¿ÑÑ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ½ÑÑ ÑÑÐµÐ´ÑÑÐ² Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÑÑ Ð¾ÑÐµÐ½ÐºÑ Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸. Ð¡Ð±Ð¾ÑÐ½Ð¸Ðº Ð±ÑÐ´ÐµÑ Ð¿Ð¾Ð»ÐµÐ·ÐµÐ½ Ð¼Ð¾Ð»Ð¾Ð´ÑÐ¼ ÑÑÐµÐ½ÑÐ¼, ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°Ð¼ ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ.
title: Ð¢Ð¸ÑÐ¸ÑÑÐ¾ÑÐ½ÑÐ¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÐºÐ°ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ°
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ°ÑÐ¾Ð², ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¾ÐºÐ°ÑÐ½ÑÐ¹ ÑÑÐ°Ð½Ð¾Ðº
ÑÐ¸ÑÐ¸ÑÑÐ¾ÑÐ½ÑÐ¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÐºÐ°ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÐ°ÑÐ¸ÐºÐ¸, Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸. ÐÐ¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð½Ð° Ð­ÐÐ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¸Ð· Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐºÐ»ÑÑÐ¸Ð»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ñ ÑÐ°Ð·Ð½ÑÐ¼Ð¸ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¸Ð½ÐµÑÑÐ¸Ð¸.
Didymium crustaceum Fr.
Creators: name: Kluša, Julita
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Protozoa
Mycetozoa
Myxomycetes
Physarales
Physaraceae
Didymium
Didymium crustaceum

description: ● Didymium crustaceum Fr.,
drumstalu cukurīte
- leg. L.Birziņa, 10 Nov 2019, Garkalne p., on litter in a deciduous forest slope, det. J.Kluša, 2021; (NMKK), very rare.
description: Published as part of Kluša, Julita, 2023, Complete Checklist Of Myxomycetes In Latvia, pp. 127-151 in Acta Biologica Universitatis Daugavpiliensis 23 (2) on pages 127-151, DOI: 10.59893/abud.23(2).002, http://zenodo.org/record/12650118
Quantum tomography, phase space observables, and generalized Markov kernels
Creators: name: Pellonpää, Juha-Pekka
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct a generalized Markov kernel which transforms the observable associated with the homodyne tomography into a covariant phase space observable with a regular kernel state. Illustrative examples are given in the cases of a 'Schrodinger cat' kernel state and the Cahill-Glauber s-parametrized distributions. Also we consider an example of a kernel state when the generalized Markov kernel cannot be constructed.
description: 20 pages, 3 figures
title: ÐÑÐ¾Ð¼Ð½ÑÐ¹ Ð²ÐµÐº 1945-2015. Ð¥ÑÐ¾Ð½Ð¸ÐºÐ° Ð¸ ÑÐ¾ÑÐ¾Ð³ÑÐ°ÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐ¼ÐµÐ½ÑÐº, ÐÐ°ÑÐ¸Ð»Ð¸Ð¹
name: ÐÑÑÐºÐ¾Ð², ÐÐ°Ð²ÐµÐ»
name: ÐÐ¾Ð½Ð°ÑÐºÐ¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
name: ÐÐµÐ»Ð¸ÐºÐ¾Ð², Ð.
name: Ð¨ÐºÑÑÐ°, Ð.
name: ÐÐ¾Ð±ÑÑÐºÐ¾Ð², Ð¡.
name: Ð¡Ð¾Ð»Ð´Ð°ÑÐºÐ¸Ð½Ð°, Ð.
name: Ð¨Ð°ÑÑÐ¸Ð½Ð°, Ð.
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2015
Subjects: ÐÑÐ¾Ð¼Ð½Ð°Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÐÐ½ÑÑÐ¸ÑÑÑÐ° Ð²Ð¾ÐµÐ½Ð½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¸ÑÑÐ¾ÑÐ¸Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐ° Ð¡Ð¾Ð²ÐµÑÑÐºÐ¾Ð³Ð¾ Ð¡Ð¾ÑÐ·Ð° Ð¸ Ð Ð¾ÑÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°ÑÐ¾Ð¼Ð½ÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ°Ð½ÑÐ¸Ð¹, Ð°ÑÐ¾Ð¼Ð½ÑÑ Ð¿Ð¾Ð´Ð²Ð¾Ð´Ð½ÑÑ Ð»Ð¾Ð´Ð¾Ðº, Ð°ÑÐ¾Ð¼Ð½ÑÑ Ð»ÐµÐ´Ð¾ÐºÐ¾Ð»Ð¾Ð² Ð¸ ÑÐ°ÐºÐµÑ. Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÑÐ·Ð¾Ð², Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ¾ÐºÑÐ¾Ð»Ð¾Ð³Ð¸ÑÂ», Â«Ð Ð°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ, ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¸ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑÂ», Â«Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð»Ð¸ÐºÐ²Ð¸Ð´Ð°ÑÐ¸ÐµÐ¹ ÑÑÐµÐ·Ð²ÑÑÐ°Ð¹Ð½ÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¹ Ð½Ð° ÑÐ°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾ Ð¸ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸ Ð¾Ð¿Ð°ÑÐ½ÑÑ Ð¾Ð±ÑÐµÐºÑÐ°ÑÂ» Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«Ð¢ÐµÑÐ½Ð¾ÑÑÐµÑÐ½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑÂ», Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ Ð´Ð»Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð², ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ ÑÑÐµÐ·Ð²ÑÑÐ°Ð¹Ð½ÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸ÑÑ Ð² ÑÐµÑÐ½Ð¾Ð³ÐµÐ½Ð½Ð¾Ð¹ ÑÑÐµÑÐµ.
On the morphology of the compact dust shell in the symbiotic system HM Sagittae
Creators: name: Sacuto, Stéphane
name: Chesneau, Olivier
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The symbiotic system HM Sagittae consists of a Mira star and a secondary White Dwarf component. The dust content of the system was severely affected by the nova outburst in 1975, which is still ongoing. The capabilities of optical interferometry operating in the mid-IR allow us to investigate the current geometry of the dust envelope. We test our previous spectro-interferometric study of this system with new interferometric configurations, increasing the uv coverage and allowing us to ascertain the appearance of the source between 8 and 13micron. We used the MIDI instrument of the VLTI with the unit telescopes (UTs) and auxiliary telescopes (ATs) providing baselines oriented from PA=42degrees to 127 degrees. The data are interpreted by means of an elliptical Gaussian model and the spherical radiative transfer code DUSTY. We demonstrate that the data can be reproduced well by an optically thick dust shell of amorphous silicate, typical of those encountered around Mira stars, whose measured dimension increases from 8 to 13micron. We confirm that the envelope is more extended in a direction perpendicular to the binary axis. The level of elongation increases with wavelength in contrast to our claim in a previous study. The wider uv coverage allows us to deepen our previous investigations of the close circumstellar structure of this object.
Performing Hybrid Recommendation in Intermodal Transportation-the FTMarket System's Recommendation Module
Creators: name: Lazanas, Alexis
Publisher: name: arXiv
Year: 2009
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Diverse recommendation techniques have been already proposed and encapsulated into several e-business applications, aiming to perform a more accurate evaluation of the existing information and accordingly augment the assistance provided to the users involved. This paper reports on the development and integration of a recommendation module in an agent-based transportation transactions management system. The module is built according to a novel hybrid recommendation technique, which combines the advantages of collaborative filtering and knowledge-based approaches. The proposed technique and supporting module assist customers in considering in detail alternative transportation transactions that satisfy their requests, as well as in evaluating completed transactions. The related services are invoked through a software agent that constructs the appropriate knowledge rules and performs a synthesis of the recommendation policy.
description: International Journal of Computer Science Issues (IJCSI), Volume 3, pp24-34, August 2009
title: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ ÐºÐ»Ð°ÑÑÐ° C
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð°ÑÐ¾Ð², ÐÐ²Ð°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: 2017
Subjects: ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ
Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½Ð°Ñ ÐºÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ
ÑÐ¸Ð½ÑÐµÐ· ÑÑ ÐµÐ¼Ñ
ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ
Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð¡-ÐºÐ»Ð°ÑÑÐ° Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼ Ð½Ð° Ð¿ÐµÑÐµÐ´Ð½Ð¸Ðµ ÐºÐ¾Ð»ÑÑÐ°. Ð Ð°ÑÑÑÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ - 114 ÐºÐÑ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, Ð¿Ð»Ð°Ð½ÐµÑÐ°ÑÐ½ÑÑ ÐºÐ¾ÑÐ¾Ð±ÐºÑ Ð¿ÐµÑÐµÐ´Ð°Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÑÑ ÑÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¿ÐµÑÑÐ´ Ð¸ Ð¾Ð´Ð½Ñ Ð½Ð°Ð·Ð°Ð´, Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÑ, Ð¼ÐµÐ¶ÐºÐ¾Ð»ÑÑÐ½ÑÐ¹ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð» Ð¸ Ð²ÐµÐ´ÑÑÐ¸Ðµ Ð²Ð°Ð»Ñ Ð½Ð° Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð¿ÐµÑÐµÐ´Ð½Ð¸Ñ ÐºÐ¾Ð»ÑÑ. ÐÐ¾ÑÐ¾Ð±ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°Ñ ÑÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð°Ð½Ð° Ð² Ð¾Ð´Ð½Ð¾Ð¼ ÐºÐ°ÑÑÐµÑÐµ Ñ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð¼, Ð³Ð»Ð°Ð²Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐµÐ¹ Ð¸ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð¼ Ð² Ð¿Ð¾Ð´ÐºÐ°Ð¿Ð¾ÑÐ½Ð¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ. Ð¢ÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¸Ð¼ÐµÐµÑ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ° Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÑÑ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¾ÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ¸Ð½ÑÐµÐ· ÑÑÐµÐ¼Ñ ÐºÐ¾ÑÐ¾Ð±ÐºÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ñ Ñ Ð´Ð²ÑÐ¼Ñ ÑÑÐµÐ¿ÐµÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÐµÑ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¸ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÑÑÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿Ð¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ³Ð¾Ð²ÑÐ¹ ÑÐ°ÑÑÑÑ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÑÐ³Ð¾Ð²Ð°Ñ Ð¸ ÑÐ°Ð·Ð³Ð¾Ð½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ Ð´ÐµÑÐ°Ð»Ð¸ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ð¸ - Ð·ÑÐ±ÑÐ°ÑÑÐµ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, Ð²Ð°Ð»Ñ, Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸ Ð¸ ÑÑÐ¸ÐºÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¸ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÑ.
Characterization and expansion of regulatory natural killer cells for the therapy of chronic graft-versus-host disease
Creators: name: Lauener, Madeline
Publisher: name: University of British Columbia
Year: 2024

description: Chronic graft-versus-host disease (cGvHD) occurs in ~25% of pediatric and ~60% of adult Hematopoietic Stem Cell Transplant (HSCT) patients and is a major cause of mortality. In large study cohorts (~500 patients), our group has shown a CD56ᵇʳⁱᵍʰᵗPerforin⁻ Natural Killer population, consistent with described regulatory NK cells (NKreg), to strongly associate with protection from cGvHD development. Therefore, I hypothesized that NKreg cells suppress cGvHD through inflammatory cell inhibition, and these cells can be distinguished as a unique cell subset which can be expanded. In my project, I characterized NKreg cells according to transcriptome, proteome, metabolome, phenotype, and function; evaluated the in vitro suppressive effect of NKreg cells on cGvHD immune populations; and optimized the expansion of functional NKreg cells in vitro. Transcriptome analysis revealed that NKreg cells express high RNA levels of Granzyme K, IL-7R, GPR183, RANK, GM-CSFR, CD62L, and LEF1. These NKreg cells can be isolated by sorting for CD56⁺CD16⁻ NK cells, and this population can suppress allogeneic CD4⁺ T cells, but not Treg cells, CD8⁺ T cells, CD56ᵈⁱᵐCD16⁺ cytolytic NK cells, or B cells, through a contact-dependent mechanism, which is partially reliant on the PD-1, LAG-3, and/or TRAIL inhibitory pathways. Additionally, NKreg cells demonstrate a lack of cytotoxicity towards K562, MOLT-4, and Jurkat leukemic cells, and CD4⁺ T cells. Further, I determined two alternative approaches for obtaining clinically relevant numbers of NKreg cells, achieving up to 300-fold expansion, with use of IL-2, TGF-β1, and rapamycin for cells from peripheral blood, or approximately 350-fold expansion when expanding and differentiating NKreg cells from cord blood-hematopoietic stem and progenitor cells. In further characterization of the expanded NKreg cells, I describe their metabolism to be consistent with cytolytic NK cells, though they also secrete regulatory cytokines, including IL-10, TGF-β1, adenosine, and TRAIL. This work has established that a CD56ᵇʳⁱᵍʰᵗCD16⁻ NKreg population associates with protection from cGvHD development and has several unique characteristics. Further investigations may utilize these findings to evaluate functional efficacy in in vivo models of GvHD and translate the expansion protocol to one which is clinically applicable, with the goal of using these cells as a cGvHD cellular therapy.
title: ÐÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ÑÐ¿Ð°Ð½ÑÐºÐ¾Ð¹ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ½Ð¾ÑÑÐ¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡Ð°ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ½Ð¾ÑÑÑ
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description: ÐÐ°Ð½Ð½Ð°Ñ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¸Ð·ÑÑÐ°ÐµÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð°Ð½ÑÐºÐ¾Ð³Ð¾ Ð½Ð°ÑÐ¾Ð´Ð°. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÑÐµÐ¾ÑÐ¸Ñ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ½Ð¾ÑÑÐ¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÐºÐ»ÑÑÐµÐ²ÑÐµ ÑÐ°ÐºÑÑ Ð² Ð¸ÑÑÐ¾ÑÐ¸Ð¸, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾- Ð¾ÑÐ²Ð¾Ð±Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½ÑÐ¼Ð¸ Ð½Ð°ÑÑÑÐ¾ÐµÐ½Ð¸ÑÐ¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ° ÑÐµÐ¿Ð°ÑÐ°ÑÐ¸Ð·Ð¼Ð° Ð² ÐÑÐ¿Ð°Ð½Ð¸Ð¸. ÐÑÑÐ²Ð»ÐµÐ½Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÐºÑÐ¾ÑÑ, Ð¿ÑÐ¸Ð²ÐµÐ´ÑÐ¸Ðµ ÐÐ°ÑÐ°Ð»Ð¾Ð½Ð¸Ñ Ð¸ Ð¡ÑÑÐ°Ð½Ñ ÐÐ°ÑÐºÐ¾Ð² Ðº Ð¶ÐµÐ»Ð°Ð½Ð¸Ñ Ð²ÑÐ¹ÑÐ¸ Ð¸Ð· ÑÐ¾ÑÑÐ°Ð²Ð° ÐÑÐ¿Ð°Ð½Ð¸Ð¸. ÐÑÐ»Ð¸ Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÑ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ°Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¾Ð±ÑÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÑÐ²Ð»ÐµÐ½ Ð¿ÑÑÑ Ð¸Ñ ÑÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Non- minimally Coupled Scalar Fields, Holst Action and Black Hole Mechanics
Creators: name: Chatterjee, Ayan
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The paper deals with the extension of the Weak Isolated Horizon (WIH) formulation to the non- minimally coupled Holst action. In the first part of the paper, we introduce the non- minimal scalar coupling of the Holst action and construct the covariant phase space of the theory. Using the covariant phase space, we prove the laws of black hole mechanics and show that with a gauge fixing, the symplectic structure on the horizon reduces to that of a U(1) Chern-Simons theory. The level of the Chern- Simons theory is shown to depend on the non-minimally coupled scalar field.
description: Change of title, 14 Pages, 1 figure
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Ð¸ÑÐ°Ð»ÑÑÐ½ÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð½Ð° 60 Ð¼ÐµÑÑ Ð² ÐÐ¸ÑÐ¾Ð²ÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ±ÑÐ°Ð¼Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐµÑÑÐ¾ÑÐ°Ð½
Ð¸ÑÐ°Ð»ÑÑÐ½ÑÐºÐ°Ñ ÐºÑÑ Ð½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
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description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
Revisiting Bimaximal Neutrino Mixing in a Model with S4 Discrete Symmetry
Creators: name: Altarelli, G.
name: Feruglio, F.
name: Merlo, L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In view of the fact that the data on neutrino mixing are still compatible with a situation where Bimaximal mixing is valid in first approximation and it is then corrected by terms of order of the Cabibbo angle, arising from the diagonalization of the charged lepton masses, we construct a model based on the discrete group S4 where those properties are naturally realized. The model is supersymmetric in 4-dimensions and the complete flavour group is S4 x Z4 x U(1)_FN, which also allows to reproduce the hierarchy of the charged lepton spectrum. The only fine tuning needed in the model is to reproduce the small observed value of r, the ratio between the neutrino mass squared differences. Once the relevant parameters are set to accommodate r then the spectrum of light neutrinos shows a moderate normal hierarchy and is compatible, within large ambiguities, with the constraints from leptogenesis as an explanation of the baryon asymmetry in the Universe.
description: 30 pages, 5 figures; added references
The RMS Survey: Far-Infrared Photometry of Young Massive Stars
Creators: name: Mottram, J. C.
name: Hoare, M. G.
name: Lumsden, S. L.
name: Oudmaijer, R. D.
name: Urquhart, J. S.
name: Meade, M. R.
name: Moore, T. J. T.
name: Stead, J. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context: The Red MSX Source (RMS) survey is a multi-wavelength campaign of follow-up observations of a colour-selected sample of candidate massive young stellar objects (MYSOs) in the galactic plane. This survey is returning the largest well-selected sample of MYSOs to date, while identifying other dust contaminant sources with similar mid-infrared colours including a large number of new ultra-compact (UC)HII regions. Aims:To measure the far-infrared (IR) flux, which lies near the peak of the spectral energy distribution (SED) of MYSOs and UCHII regions, so that, together with distance information, the luminosity of these sources can be obtained. Methods:Less than 50% of RMS sources are associated with IRAS point sources with detections at 60 micron and 100 micron, though the vast majority are visible in Spitzer MIPSGAL or IRAS Galaxy Atlas (IGA) images. However, standard aperture photometry is not appropriate for these data due to crowding of sources and strong spatially variable far-IR background emission in the galactic plane. A new technique using a 2-dimensional fit to the background in an annulus around each source is therefore used to obtain far-IR photometry for young RMS sources. Results:Far-IR fluxes are obtained for a total of 1113 RMS candidates identified as young sources. Of these 734 have flux measurements using IGA 60 micron and 100 micron images and 724 using MIPSGAL 70 micron images, with 345 having measurements in both data sets.
description: 10 pages, 10 figures, 2 Tables, accepted to A&A. A full version of table 1 is available from the lead author or at the CDS upon publication
Additional file 1 of A novel strategy combining Mini-CEX and OSCE to assess standardized training of professional postgraduates in department of prosthodontics
Creators: name: Niu, Lin
name: Mei, Yukun
name: Xu, Xiaoqiao
name: Guo, Yi
name: Li, Zhen
name: Dong, Shaojie
name: Liu, Ruirui
Publisher: name: figshare
Year: 2023
Subjects: Medicine
Biological Sciences not elsewhere classified
Science Policy
Hematology

description: Additional file 1: Table S1. Mini-CEX assessment form for department of prosthodontics. Table S2. OSCE scale for evaluating specific skills in vital tooth preparation for fixed denture. Table S3. Satisfaction survey on the assessment of resident standard training in department of prosthodontics.
Tuning the exchange interaction by electric field in laterally coupled quantum dots
Creators: name: Kwasniowski, Artur
name: Adamowski, Janusz
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The effect of external electric field on the exchange interaction has been studied by an exact diagonalization method for two electrons in laterally coupled quantum dots (QD's). We have performed a systematic study of several nanodevices that contain two gate-defined QD's with different shapes and sizes located between source and drain contacts. The confinement potential is modelled by two potential wells with a variable range and softness. In all the considered nanodevices, the overall dependence of exchange energy $J$ on electric field $F$ is similar, i.e., for low fields $J$ increases with increasing $F$, for intermediate fields $J$ reaches a maximum, and rapidly falls down to zero if $F$ exceeds a certain critical value. However, the $J(F)$ dependence shows characteristic properties that depend on the nanodevice geometry. We have found that the low- and intermediate-field behaviour can be accurately parametrized by linear function $J(F) = \αF + \β$, where $ alpha$ is independent of the nanodevice geometry and softness of the confinement potential. We have shown that the linear $J(F)$ dependence appears only if the tunnel coupling between the QD's is weak, i.e., the interdot separation is sufficiently large. The $J(F)$ dependence becomes non-linear for the strong interdot tunnel coupling. If the QD located near the contact, to which the higher voltage is applied, possesses the elliptic shape and is larger than the other QD, the $J(F)$ dependence shows a plateau in a broad electric-field regime. The linearity and rapid jumps of $J(F)$ as well as the existence of the plateau can be applied to tune the exchange interaction by changing the external electric field.
Skills and Training in EOSC
Creators: name: Psomopoulos, Fotis
Publisher: name: Zenodo
Year: 2021
Subjects: EOSC
Training
Skills

description: Presentation at the Open Science Days in Greece event, organized by ATHENA RC on October 21st, 2021. Highlights the EOSC Skills and Training Working Group output of 2020, as well as the next steps organized under the three Task Forces of the new EOSC Advisory Board.
title: Ð¡ÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² Ð¾ÐºÑÐ¸Ð´Ðµ ÑÐ¸Ð½ÐºÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÑÑÐ»ÑÐ½Ð¸ÐºÐ¾Ð², ÐÐ½Ð´ÑÐµÐ¹
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: Ð¾ÐºÑÐ¸Ð´ ÑÐ¸Ð½ÐºÐ°
ÑÐ°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
ÑÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¾ÑÑ
ÑÐºÑÐ¸ÑÐ¾Ð½Ð½Ð°Ñ Ð»ÑÐ¼Ð¸Ð½ÐµÑÑÐµÐ½ÑÐ¸Ñ
Ð´ÐµÑÐµÐºÑÐ½Ð°Ñ Ð»ÑÐ¼Ð¸Ð½ÐµÑÑÐµÐ½ÑÐ¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ ÑÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ ÐºÐµÑÐ°Ð¼Ð¸Ðº Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÐºÑÐ¸Ð´Ð° ÑÐ¸Ð½ÐºÐ°, Ð»ÐµÐ³Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð½Ð´Ð¸ÐµÐ¼ Ð¸Ð»Ð¸ Ð³Ð°Ð»Ð»Ð¸ÐµÐ¼. ÐÐ° ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°Ñ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ¿ÐµÐºÑÑÑ ÑÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð»ÑÐ¼Ð¸Ð½ÐµÑÑÐµÐ½ÑÐ¸Ð¸ Ð¸ Ð¿Ð¾Ð»Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°Ð½Ð¸Ñ Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð¾Ð· Ð¸Ð¾Ð½Ð¸Ð·Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ. Ð¡Ð´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾
Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½Ð¾ÑÑÐ¸ ÐºÐµÑÐ°Ð¼Ð¸Ðº ZnO(Ga) Ð¸ ZnO(In) Ð´Ð»Ñ ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ° ÑÐ°ÑÑÐ¸Ñ.
The measurement of alpha from the B-factories
Creators: name: Bevan, A. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Significant progress toward measuring the CKM angle alpha has been made by the B-factories over the past decade. This work has culminated in a constraint on alpha with a precision of less than 4 degrees.
description: Proceedings of the Tenth Conference on the Intersections of Particle and Nuclear Physics, San Diego, California, May 2009 (4 pages)
title: ÐÑÑ Ð³Ð°Ð»ÑÐµÑÑÐºÐ°Ñ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÑ ÐºÐ°Ðº Ð¾ÑÐ½Ð¾Ð²Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐµÐ»ÐµÐ²Ð°, ÐÐ»Ñ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: Ð±ÑÑ Ð³Ð°Ð»ÑÐµÑÑÐºÐ°Ñ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÑ
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Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÑÑÐ½Ð¾ÑÑÐ¸ ÐºÐ°Ðº Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð°Ð½Ð½ÑÑ ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°Â» Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐµ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÑ, ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½ÑÐ¸ÑÑÑÑÐ¸Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÑÑ (ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ) Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÑ, ÑÑÑÑÐºÑÑÑÐ° Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ (ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹) Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°. ÐÐ·ÑÑÐµÐ½ Ð¿Ð¾ÑÑÐ´Ð¾Ðº ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ Ð² ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°Â». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°Â» Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ¸ÑÐ°ÐµÑÑÑ ÑÐ¾, ÑÑÐ¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð¹ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¾ÑÐ¾Ð½ÐµÐ¶ÑÐºÐ°Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ°Â» Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð° Ð´ÑÑÐ³Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ ÑÐ¾ ÑÑÐ¾Ð¶Ð¸Ð¼ Ð²Ð¸Ð´Ð¾Ð¼ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.
Geometric and Signal Strength Dilution of Precision (DoP)Wi-Fi
Creators: name: Zirari, Soumaya
name: Canalda, Philippe
name: Spies, Francois
Publisher: name: arXiv
Year: 2009
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: The democratization of wireless networks combined to the emergence of mobile devices increasingly autonomous and efficient lead to new services. Positioning services become overcrowded. Accuracy is the main quality criteria in positioning. But to better appreciate this one a coefficient is needed. In this paper we present Geometric and Signal Strength Dilution of Precision (DOP) for positioning systems based on Wi-Fi and Signal Strength measurements.
description: International Journal of Computer Science Issues (IJCSI), Volume 3, pp35-44, August 2009
Remarks on the use of projected densities in the density dependent part of Skyrme or Gogny functionals
Creators: name: Robledo, L M
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: I discuss the inadequacy of the "projected density" prescription to be used in density dependent forces/functionals when calculations beyond mean field are pursued. The case of calculations aimed at the symmetry restoration of mean fields obtained with effective realistic forces of the Skyrme or Gogny type is considered in detail. It is shown that at least for the restoration of spatial symmetries like rotations, translations or parity the above prescription yields catastrophic results for the energy that drive the intrinsic wave function to configurations with infinite deformation, preventing thereby its use both in projection after and before variation.
description: To be published as a contribution to J. Phys G, Special Issue, Focus Section: Open Problems in Nuclear Structure
Offene Publikationsinfrastrukturen dekolonial. Worauf ist zu achten, wenn Publikationsinfrastrukturen mit dekolonialer Sensitivität betrieben werden sollen?
Creators: name: Schmidt, Nora
Publisher: name: Zenodo
Year: 2023
Subjects: Open Access
Publikationsinfrastrukturen
Dekolonialisierung

description: Das Institut für Auslandsbeziehungen (ifa) hat eine Studie in Auftrag gegeben, um die Entwicklung eines zukünftig primär von der ifa-Bibliothek zu betreibenden Publikationsservers zu unterstützen. Das Repositorium soll die internationale Kommunikation im Bereich der auswärtigen Kultur- und Bildungspolitik verbessern, indem relevante Dokumente, darunter nicht-akademische, möglichst im Open Access verfügbar gemacht werden. Der Fachverband International Cultural Relations Research Alliance (ICRRA) ist zwar europäisch dominiert, gewinnt aber immer mehr Mitglieder auch aus anderen Weltregionen. Die ICRRA-Mitglieder sollen sicher stellen, dass das Fachrepositorium auch weltweit mit Inhalten versorgt wird. Die koloniale Geschichte der auswärtigen Kultur- und Bildungspolitik ist zusätzlich zum allgegenwärtigen Erfordernis ein Grund, dass die neue Infrastruktur mit besonderer dekolonialer Sensibilität aufgebaut und betrieben werden muss. Es gibt keine Vorbilder, an denen sich das ifa dabei orientieren könnte; und eine schnell überschaubare, potentiell hilfreiche Literatur gibt es nur zu entfernt verwandten Infrastrukturen wie zu Kulturerbe-Archiven. Die Probleme, die durch diese Forschungsperspektive aufgeworfen werden, charakterisieren praktisch alle im Kontext des "Globalen Nordens" betriebenen, an globale Communities adressierte Publikationsinfrastrukturen: Sie reichen von eurozentrischen Führungsstrukturen über die mangelnde Einbeziehung der Nutzenden-Communities bei der Ausgestaltung der Funktionalitäten bis hin zu fehlender Unterstützung von Multilingualität -- und vielen anderen. Die zeitnah zur 111. BiblioCon auf Englisch publizierte Studie zu diesem ifa-Projekt (alle Versionen unter DOI:10.5281/zenodo.7393624) markiert den Beginn einer Debatte. Das deutschsprachige Poster soll sowohl die komplexen Problemstellungen als auch Lösungsansätze zeigen.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð²Ð°Ð»Ð¸Ð´Ð°ÑÐ¸Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¾Ð² Ð´Ð»Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÑ ÑÐ´Ð°ÑÐ½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹
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°Ð½ÑÑÐµÐ², ÐÐ»ÐµÐºÑÐµÐ¹
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Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ð¸
ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÑÐ³Ð»ÐµÐ¿Ð»Ð°ÑÑÐ¸ÐºÐ¸
Ð²ÑÑÐ¾ÐºÐ¾ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ
Ð¼ÐµÑÐ¾Ð´ ÐÐ¾ÑÐ¸-Ð¢Ð°Ð½Ð°ÐºÐ°

description: ÐÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð²ÑÑÐ¾ÐºÐ¾ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÑ ÐºÑÐ°Ñ-ÑÐµÑÑÐ¾Ð² Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÑÐ¸ÑÑÐ²Ð°ÑÑ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÑÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ° Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑÐ¸Ð¹ Ð¸Ð½ÑÐµÑÐµÑ Ð²ÑÐ·ÑÐ²Ð°ÑÑ ÑÑÑÐµÐºÑÑ Ð¿ÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¾ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÑ ÑÐ¾ÑÐ´Ð°ÑÐµÐ½Ð¸ÑÑ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÑÑÑ Ð¼ÐµÑÐ¾Ð´ Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐ¾ÑÐ¸-Ð¢Ð°Ð½Ð°ÐºÐ° Ð´Ð»Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ° Ð¿ÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. Ð Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ Ð¿Ð°ÐºÐµÑÐµ LS-Dyna Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð²Ð°Ð»Ð¸Ð´Ð°ÑÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²ÑÐ·ÐºÐ¾ÑÑÐ¸. Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° ÐºÐ¾Ð½ÐµÑÐ½Ð¾ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ñ ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ¸ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°Ð½Ð¸Ð¸ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸.
QCD with and in nuclei: color transparency and short-range correlations in nuclei - theory, observations, directions for further studies
Creators: name: Strikman, Mark
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We summarize basic theoretical ideas which let to the observation of the short-range correlations (SRC) in nuclei using hard probes and outline directions for probing quark-gluon structure of SRCs. Implications of the observations of color transparency for processes involving pions are reviewed. Open questions and directions for further studies of color transparency phenomena using hadronic projectiles are presented using as an example the PANDA detector at FAIR.
description: 6 pages, PANIC 2008 conference proceedings (invited talk); typo in Ref.11 is fixed
Cosmological recombination: feedback of helium photons and its effect on the recombination spectrum
Creators: name: Chluba, J.
name: Sunyaev, R. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we consider the re-processing of high frequency photons emitted by HeII and HeI during the epoch of cosmological recombination by HeI and HI. We demonstrate that, in comparison to computations which neglect all feedback processes, the number of cosmological recombination photons that are related to the presence of helium in the early Universe could be increased by ~40%-70%. Our computations imply that per helium nucleus ~3-6 additional photons could be produced. Therefore, a total of ~12-14 helium-related photons are emitted during cosmological recombination. This is an important addition to cosmological recombination spectrum which in the future may render it slightly easier to determine the primordial abundance of helium using differential measurements of the CMB energy spectrum. Also, since these photons are the only witnesses of the feedback process at high redshift, observing them in principle offers a way to check our understanding of the recombination physics. Here most interestingly, the feedback of HeII photons on HeI leads to the appearance of several additional, rather narrow spectral features in the HeI recombination spectrum at low frequencies. Consequently, the signatures of helium-related features in the CMB spectral distortion due to cosmological recombination at some given frequency can exceed the average level of ~17% several times. We find that in particular the bands around nu ~10GHz, ~35GHz, ~80GHz, and ~200GHz seem to be affected strongly. In addition, we computed the changes in the cosmological ionization history, finding that only the feedback of primary HeI photons on the dynamics of HeII-->HeI recombination has an effect, producing a change of DN_e/N_e ~+ 0.17% at z~2300. This result seems to be ~2-3 times smaller than the one obtained in earlier computations for this process (abridged).
description: 28 pages, 24 figures, submitted to MNRAS
X-ray vs. water maser emission in AGN
Creators: name: Castangia, P.
name: Tilak, A.
name: Kadler, M.
name: Henkel, C.
name: Greenhill, L.
name: Tueller, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Correlations between X-ray and water maser emission in AGN have been recently reported. However, the lack of systematic studies affects the confidence level of these results. In the following, we introduce a project aimed at studying all the water maser sources believed to be associated with AGN activity through X-ray data obtained with the XRT and BAT instruments on-board the Swift satellite. Preliminary results of this work indicate a promising rate of XRT detections allowing us to refine follow-up observing strategies focused on investigating the nuclei of individual galaxies and deriving, on statistical basis, the main characteristics of water maser hosts. In addition, a cross-correlation between our sample and the BAT 22-months all-sky survey provides an exceptionally high detection rate at hard X-ray energies when compared to other AGN-related catalogs.
description: 4 pages, 1 figure, to appear in refereed Proceedings of "X-ray Astronomy 2009: Present Status, Multi-Wavelength Approach and Future Perspectives", Bologna, Italy, September 7-11, 2009, AIP, eds. A. Comastri, M. Cappi, and L. Angelini
title: Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°. ÐÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ´Ð°Ð¼ÑÑÐ½, Ð®ÑÐ¸Ð¹
name: ÐÐµÐ»ÑÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
name: ÐÐ¾Ð³Ð°ÑÐµÐ½ÐºÐ¾Ð², ÐÐ³Ð¾ÑÑ
name: ÐÐ¾ÑÐ°ÑÐ¾Ð², Ð®ÑÐ¸Ð¹
name: ÐÑÑÐ¸Ð½ÑÐºÐ¸Ð¹, ÐÐµÐ¾ÑÐ³Ð¸Ð¹
name: Ð§ÐµÑÐ½ÑÐµÐ², ÐÐ³Ð¾ÑÑ
name: Ð¯Ð½ÑÑÑ, Ð­Ð´ÑÐ°ÑÐ´
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐÐ£
Year: 2002
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 650900 "Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°", ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 071600 "ÐÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ° Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ°", Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ 551700 "Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°", Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° 551707, "Ð¢ÐµÑÐ½Ð¸ÐºÐ° Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ° Ð²ÑÑÐ¾ÐºÐ¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸ 551300 "Ð­Ð»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ°, ÑÐ»ÐµÐºÑÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐ° Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸", Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° "ÐÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ". ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð¿Ð¾ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐ¼ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°Ð¼, ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ð¼ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐºÐ¾Ð², Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, ÑÐ°ÑÑÐ¸ÑÐ½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð¾Ð² Ð² Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ Ð¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¸ÐºÐ¸ Ð¿ÑÐ¸ ÑÐ°ÑÑÐµÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² 4-Ð³Ð¾ Ð¸ 5-Ð³Ð¾ ÐºÑÑÑÐ¾Ð² Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 551700 "Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°" ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ 071600 "ÐÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ° Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ°" Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼ 551707 "Ð¢ÐµÑÐ½Ð¸ÐºÐ° Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ° Ð²ÑÑÐ¾ÐºÐ¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹" Ð¸ 551324 "ÐÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ".
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°.
Didymium difforme Gray 1821
Creators: name: Kluša, Julita
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Protozoa
Mycetozoa
Myxomycetes
Physarales
Physaraceae
Didymium
Didymium difforme

description: Didymium difforme (Pers.) Gray,
nekārtnā cukurīte
- leg. S.Ruskule, 1984, det. S.Ruskule, 1986; leg. K.R.Kupfer, 1927, det. G.Adamonytė, 2003; leg. J.Kluša, 14 Sep 2021, Līgatne p., on litter in a ravine forest, det. J.Kluša, 2021; (NMKK), very rare.
description: Published as part of Kluša, Julita, 2023, Complete Checklist Of Myxomycetes In Latvia, pp. 127-151 in Acta Biologica Universitatis Daugavpiliensis 23 (2) on pages 127-151, DOI: 10.59893/abud.23(2).002, http://zenodo.org/record/12650118
Fabrication of graphene-based master alloys for the development of B319 aluminum alloy-graphene composites with enhanced tribological properties
Creators: name: Pillari, Lava Kumar
Publisher: name: University of British Columbia
Year: 2024

description: The automotive industry is globally transitioning towards lighter vehicles to meet stringent fuel standards and reduce CO₂ emissions. The B319 aluminum (Al) alloy finds widespread use in automotive powertrain components due to its low density, good strength, and excellent castability. However, the poor tribological properties of the B319 Al alloy hinder its broader application in powertrain components. Graphene has been considered a promising reinforcement for Al matrices due to its ability to enhance multiple properties simultaneously while maintaining the lightweight characteristics of the alloy. However, graphene agglomeration and its poor wettability pose significant processing challenges, particularly in the casting process, thereby limiting the advancement of Al-graphene composites and their industrial adoption. Therefore, this study aims to fabricate B319 Al alloy-graphene (0-0.7 wt.%) composites utilizing a novel distribution approach. This approach involves the fabrication of composite master alloy (F357-5 wt.% graphene) through a flake powder metallurgy approach involving ball milling and spark plasma sintering. Subsequently, the composite master alloy was introduced into the B319 Al alloy melt to fabricate B319-graphene composites via stir casting. The effect of graphene on the microstructure, hardness, tribological behavior, electrical conductivity, and thermal conductivity of the B319 Al alloy was investigated. The results indicate that the addition of graphene decreased the grain size of the B319 Al alloy, primarily attributed to the additional nucleation sites provided by the presence of graphene. Moreover, adding graphene refined the Si phase and changed its morphology from a needle-like to a more fibrous structure. Consequently, the hardness of B319 Al alloy was enhanced by 20% with the addition of 0.1 wt.% graphene, but it deteriorated with graphene additions beyond 0.3 wt.%. Regardless of the load, the B319-0.3 wt.% graphene composite exhibited the best anti-friction and wear response compared to the base alloy. This improvement was attributed to the formation of a stable mechanically mixed layer (MML) or graphene-containing tribolayer at the contact surfaces. Wear in the base alloy primarily occurred via MML delamination through subsurface crack propagation, while wear in the B319-0.3 wt.% graphene composite was driven by MML fragmentation, accompanied by adhesive, oxidative, and abrasive wear mechanisms.
title: Ð ÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº ÐºÐ°Ðº Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³: ÐºÑÐ»ÑÑÑÑÐ½ÑÐµ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð¸Ð½Ð¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, Ð³Ð¾ÑÐ¾Ð´
ÑÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐµÐ²

description: Ð¦ÐµÐ»ÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ ÑÑÐ°ÑÐ¸ÑÑÑ Ð»Ð¸Ð½Ð³Ð²Ð¾-ÐºÑÐ°ÐµÐ²ÐµÐ´ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¸, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾Ð±Ð¾Ð¹ Ð¾Ð´Ð¸Ð½ Ð¸Ð· ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¸. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ñ ÑÐµÐºÑÑÑ Ð¾ ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ,
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