cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supervised perceptron learning vs unsupervised Hebbian unlearning: Approaching optimal memory retrieval in Hopfield-like networks
Creators: name: Benedetti, Marco
name: Ventura, Enrico
name: Marinari, Enzo
name: Ruocco, Giancarlo
name: Zamponi, Francesco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The Hebbian unlearning algorithm, i.e. an unsupervised local procedure used to improve the retrieval properties in Hopfield-like neural networks, is numerically compared to a supervised algorithm to train a linear symmetric perceptron. We analyze the stability of the stored memories: basins of attraction obtained by the Hebbian unlearning technique are found to be comparable in size to those obtained in the symmetric perceptron, while the two algorithms are found to converge in the same region of Gardner's space of interactions, having followed similar learning paths. A geometric interpretation of Hebbian unlearning is proposed to explain its optimal performances. Because the Hopfield model is also a prototypical model of disordered magnetic system, it might be possible to translate our results to other models of interest for memory storage in materials.
description: 11 pages, 13 figures, 43 references
title: Ð¡ÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸Ð½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³ Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°Ð·Ð°ÑÐµÐ², Ð®ÑÐ¸Ð¹
name: Ð¨ÐµÐ²ÑÐµÐ½ÐºÐ¾, Ð¡ÐµÑÐ³ÐµÐ¹
name: Ð£ÐºÐ¾Ð»Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Â«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¸ÐºÐ¾Ð³Ð¾Â» Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² 08.04.01 Â«Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾Â» Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«Ð¡ÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸Ð½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³Â», Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² 08.03.01 Â«Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾Â» Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°Â». Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¾ÑÐ²ÐµÑÐ°ÑÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð½Ð° ÑÑÐ°Ð´Ð¸Ð¸ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ½Ð¾-ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ·Ð»Ð°Ð³Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¼ÐµÑÐ½Ð¾Ð³Ð¾ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¸ 2020 Ð³Ð¾Ð´Ð°. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÑ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð»Ð¾ÐºÐ°Ð»ÑÐ½ÑÑ ÑÐ¼ÐµÑ Ð±Ð°Ð·Ð¸ÑÐ½Ð¾-Ð¸Ð½Ð´ÐµÐºÑÐ½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ñ Ð¸Ð½Ð´ÐµÐºÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð½Ð½ÑÐµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°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 Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¡ÐÐ±ÐÐ£ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°Â», Â«Ð¡ÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸Ð½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³Â».
title: Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð¿Ð°ÑÐ°Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¹ ÑÐµÐ·Ð¾Ð½Ð°Ð½Ñ Ð² ÑÐµÐ»ÐµÐ½Ð¸Ð´Ðµ ÑÑÑÑÐ¸, Ð»ÐµÐ³Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¼ Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ°Ð»Ð»Ð°Ð¼Ð¸
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¤ÑÐ¾Ð»Ð¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð¿Ð°ÑÐ°Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¹ ÑÐµÐ·Ð¾Ð½Ð°Ð½Ñ
Ð ÑÑÑÑ, ÑÐµÐ»ÐµÐ½Ð¸Ð´
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description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÑ Ð¸ ÑÐ³Ð»Ð¾Ð²ÑÑ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹ Ð² ÑÐ¿ÐµÐºÑÑÐ°Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ°Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐ° Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² HgSe:Fe, HgSe:CoÐ¸HgSe:Ni Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸ÑÐ¼Ð¸ Ð»ÐµÐ³Ð¸ÑÑÑÑÐµÐ¹ Ð¿ÑÐ¸Ð¼ÐµÑÐ¸. ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ¿ÐµÐºÑÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ°Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐ°, Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ Ð¿Ð¾Ð»ÐµÐ¼ ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑÑÑÐºÐ¸ Ð¸ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñg-ÑÐ°ÐºÑÐ¾ÑÐ°, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð¹ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ñ Ð»Ð¸Ð½Ð¸Ð¹ Ð­ÐÐ  Ð¸ Ð¾ÑÐµÐ½ÐºÐ° Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¸ Ð½Ð¾ÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð·Ð°ÑÑÐ´Ð° ÑÐµÑÐµÐ· ÑÐºÐ¸Ð½-ÑÐ»Ð¾Ð¹. Ð¡Ð´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð¸Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÐ½ÑÑ Ð¸Ð¾Ð½Ð¾Ð².
title: ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ Ð»ÐµÑÐ½Ð¸Ðµ ÑÐºÐ¾Ð»Ñ ÐºÐ°Ðº Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð² ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ: Ð¾Ð¿ÑÑ Ð¡ÐÐ±ÐÐ£
title: International summer schools as a tool for attracting foreign students to the university: SPbPU experience
Creators: name: ÐÐ¼ÐµÐ»ÑÑÐ½Ð¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
name: ÐÐ»Ð¸Ð¼Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
name: ÐÑÐ°Ð´Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
name: "ÐÐ½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐµ ÑÑÑÐ´ÐµÐ½ÑÑ Ð² Ð²ÑÐ·Ð°Ñ  Ð Ð¤: ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ, Ð¿ÑÐ¸ÐµÐ¼Ð° Ð¸ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸", Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼ ÑÑÐ°ÑÑÐ¸ÐµÐ¼ (2021; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: Ð¸Ð½ÑÐµÑÐ½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐµ ÑÑÑÐ´ÐµÐ½ÑÑ
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Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³

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description: The authors of the article summarize the experience of Peter the Great St. Petersburg Polytechnic University in organizing international summer and winter schools. The authors analyze the most effective mechanisms for
attracting students from leading world universities to participate in international programs.
title: ÐÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð½Ð° Ð·Ð´Ð¾ÑÐ¾Ð²ÑÐ¹ Ð¾Ð±ÑÐ°Ð· Ð¶Ð¸Ð·Ð½Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐµÐ´ÑÑÐ² ÐÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ¸Ð·ÐºÑÐ»ÑÑÑÑÐ½Ð¾-ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° ÐÐ¢Ð
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð©ÐµÐ³Ð¾Ð»ÐµÐ², ÐÐ°Ð»ÐµÑÐ¸Ð¹
name: Ð¡ÑÑÐµÐ½ÐºÐ¾, ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2017
Subjects: Ð·Ð´Ð¾ÑÐ¾Ð²ÑÐ¹ Ð¾Ð±ÑÐ°Ð· Ð¶Ð¸Ð·Ð½Ð¸
ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ ÐºÑÐ»ÑÑÑÑÐ°

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title: ÐÐ¾Ð³Ð½Ð¸ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐµÐ½Ð¾ÑÐ½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð´Ð»Ñ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹
title: Cognitive modeling of evaluation characteristics for innovative projects to substantiate managerial decisions
Creators: name: ÐÐ¾ÑÐµÐ»Ð¾Ð²Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
name: ÐÐ°ÐºÐ°ÑÐ¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
name: "Ð¡Ð¸ÑÑÐµÐ¼Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð² Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (26; 2022; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÐµÐºÑÑ
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ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ
ÑÑÐµÐ½Ð°ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÐ°ÐºÑÐ¾ÑÑ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸
Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
innovative projects
cognitive modeling
management decisions
scenario analysis
uncertainty factors
impulse modeling

description: ÐÐ°Ð½Ð½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð¿ÑÐ¸ Ð¾ÑÐµÐ½ÐºÐµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð². Ð¡Ð¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð² Ð²Ð¸Ð´Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¾ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·Ð¾Ð²Ð°ÑÑ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÐµÐºÑÑ Ñ ÑÑÐµÑÐ¾Ð² ÑÐºÐ·Ð¾Ð³ÐµÐ½Ð½ÑÑ Ð¸ ÑÐ½Ð´Ð¾Ð³ÐµÐ½Ð½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸. ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð³Ð½Ð¸ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐµÐ½Ð¾ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð²ÑÑÐ²Ð»ÑÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ ÑÐ²ÑÐ·Ð½Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÑÐµÐ½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÑÐµÐ¼ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð½Ð° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÑ, Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐµÐ¹ ÑÐµÐ³Ð¸Ð¾Ð½Ð°.
description: This study is devoted to identifying the main factors of uncertainty used in the innovative projectsâ evaluation. The systematization of these factors in the form of indicators makes it possible to characterize innovative projects taking into account exogenous and endogenous uncertainty factors. The possibilities of using cognitive modeling for the evaluation characteristics of innovative projects show stability and connectivity indicators of this model. Conducting scenario analysis by means of impulse modeling is aimed at preparing, analyzing and justifying management decisions, taking into account the needs of the region.
title: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÐ¾ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹: Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð»Ð¸ÐºÐ°
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¨Ð°ÑÑÑÐº, 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: 2017
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
ÑÐ¾ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ
Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð±ÑÐµÐºÑÑ

description: ÐÐ°Ð½Ð½Ð°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ 60 ÑÑÑÐ°Ð½Ð¸Ñ Ð¸ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ñ, ÑÑÑÑ Ð³Ð»Ð°Ð², Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ñ, ÑÐ¿Ð¸ÑÐºÐ° Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¸Ð· 100 Ð½Ð°Ð¸Ð¼ÐµÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ 10 Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð¾Ð¿ÑÑ Ð¿Ð¾ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¿ÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð²Ð¾ÑÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð»Ð¸ÐºÐ° Ð¾Ð±ÑÐµÐºÑÐ¾Ð². ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð². Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð²ÑÐ±Ð¾ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð»Ð¸ÐºÐ° Ð¾Ð±ÑÐµÐºÑÐ¾Ð². Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð°Ð¿ÑÐ¾Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð½Ð° ÐºÑÐµÐ¿Ð¾ÑÑÐ½Ð¾Ð¼ ÑÐ²Ðµ ÐÐ¾Ð²Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ Ð´ÐµÑÐ¸Ð½ÑÐ°. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð²ÑÐ±Ð¾Ñ Ð²Ð¸Ð´Ð¾Ð² ÑÐ°Ð±Ð¾Ñ. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÑÑÑÐ¼ÐµÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¾Ð±ÑÐµÐºÑÐ°. Ð Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¿Ð¾ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼.
title: Majorities and courts: a defence of political constitutionalism in liberal democracies
Creators: name: Cannilla Morozovich, Ana Laura
Publisher: name: University of Reading
Year: 2019

description: In this thesis I argue that, in liberal democracies, parliaments should enjoy sovereignty in constitutional decision making and I criticize the idea of judicial supremacy; this is the idea that courts should have the power to strike down legislation when they find it violates the basic values and principles of a constitutional order. After an introductory chapter where I explain the relevance and outline of my argument, in chapter two I critically examine three areas of disagreement between defenders and detractors of judicial supremacy: legal indeterminacy, the global judicialization of politics and the empirical question about the effects of courts in the protection of fundamental rights. In chapter three I tum to normative positivism in order to tie majority rule with the democratic authority of law and I also defend the desirability of judicial moral reasoning for the authority of law in liberal democracies. In chapter four I draw a line between imperfect yet full democracies and other political systems and I then use the distinction to support my argument in favour of parliamentary sovereignty in the former contexts. I also expand on what form this majoritarian democracy should take by incorporating agonistic critiques of liberalism into constitutional theory. In chapter five I develop a distinctive account of popular constitutionalism that acknowledges the legal nature of constitutions while defending popular and parliamentary sovereignty and I critically examine the relation between different forms of constitutionalism and the phenomena of populism. I conclude the thesis with a brief summary of my argument against strong judicial review of legislation.
Repositórios Institucionais para preservação da memória científica: uma proposta de política para a UFSC
Creators: name: Pereira, Maria Russiano
name: Lucas, Elaine Rosangela de Oliveira
Publisher: name: Zenodo
Year: 2021

description: Apresentação realizada na sessão O meu Póster num minuto da 12ª Conferência Luso-Brasileira de Ciência Aberta, formato híbrido, de 13 a 15 de outubro de 2021.
A Practical Guide on Ex Ante Evaluation for Research Infrastructures
Creators: name: Spanache, Ioana
Publisher: name: Zenodo
Year: 2019
Subjects: Research Infrastructures
Ex Ante Evaluation
Evaluation
Cost Benefit Analysis
Baseline study
Landscape analysis
Theory-based impact evaluation

description: This document considers the major aspects of ex ante evaluation of proposed RI investment projects, aimed at either building new RIs or upgrading existing ones. Evaluation is a systematic process of assessment of a policy tool, policy programme, an entire policy mix, including implementation and impact, or the operation and performance of an organisation. Ex ante evaluation is conducted prior to the implementation of a strategy, piece of legislation, programme or project, in our case an investment project aimed at building a new RI or upgrading an existing one. It is worth conducting an ex ante evaluation before making a final decision on whether to invest in building a new RI or upgrading an existing one, as it offers several benefits for various stakeholders, including RI policy-makers, managers, funding agencies, staff members, taxpayers, businesses and local authorities.
 The various ways of planning and organising an ex ante evaluation of an RI – internal vs. external; commissioning internal vs. external and domestic vs. foreign experts; bottom-up vs. top-down approaches – as well as their pros and cons, are considered in a separate section. There is no ex ante evaluation approach or method that fits all situations. This guiding document, therefore, does not advocate for the use of one method or another. Rather, it considers the advantages and disadvantages of the available methods and approaches, as well as the ways in which they can be applied. These methods are characterised in more detail in the Annex of this document, with the intention of assisting stakeholders in choosing their own tailored method for conducting an ex ante evaluation. Further references for each described method or approach are also provided. These methods and approaches can be applied on their own or in combination. Their selection and application should always be context specific, and made in accordance with the specificities of a given RI and its landscape.
description: {"references": ["Curaj, A., Pook, K. (2011) FenRiAM full guide. Proposal for a Foresight-enriched Research Infrastructure Impact Assessment Methodology"]}
title: Class-agnostic maritime object detection
Creators: name: Cane, Thomas Anthony
Publisher: name: University of Reading
Year: 2019

description: This thesis proposes new computational methods for detecting maritime objects in video data and analyses their performance in the context of a counter-piracy surveillance system. A key challenge in the maritime anti-piracy context is the wide range of possible environments and objects which may be encountered. The focus of this work is therefore on methods which do not make strong assumptions about the visual appearance of the scene or targets. This has the additional benefit that they can be used in other applications and domains. Two novel approaches are investigated. The first is a saliency-based method which uses a novel thresholding step and a scene depthmap derived from the horizon to emphasise local saliency and incorporate scene context, respectively. The second uses a deep semantic segmentation network to separate �sea�, �sky� and �other� regions. Contextual scene knowledge is then used to extract objects by applying rule-based reasoning. Evaluation on publicly available maritime surveillance datasets shows that the proposed methods address limitations of current approaches, particularly with regard to the detection of small, distant targets. The analysis also explores the key aspects of performance required to deploy an algorithm� in the field� as part of a larger system for detection, tracking, situation awareness and threat detection. As well as the trade-off between real-time operation and performance, results on data collected from a real-world surveillance system show that the relationship between detection scores in images and tracking performance in the real-world is not trivial. Finally, contributions are made in the benchmarking and evaluation of image-based maritime object detection methods, including a novel dataset for counter-piracy surveillance, improvements to metrics for performance evaluation in the maritime domain, and comparison of the proposed approaches with state of the art object detection methods from other domains.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÑÑÐµÐ½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð° Ð² ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð·Ð°Ð¹Ð½Ðµ Ð´Ð»Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð°ÑÐ¸Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾-Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸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°ÑÑÐ³Ð¸Ð½Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÑÐ²ÐµÑÐµÐ½Ð¸Ðµ
Ð¡Ð²ÐµÑÐ¸Ð»ÑÐ½Ð¸ÐºÐ¸
Ð¡Ð²ÐµÑ
Ð¥ÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ°ÑÐ¸Ð½Ð½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°
ÑÐ²ÐµÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾ÑÐ¾Ðº
Ð·Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð·Ð°Ð¹Ð½

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÑÐµÐ½Ð°ÑÐ¸ÑÐ¼ Ð¾ÑÐ²ÐµÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ. Ð Ð½ÐµÐ¹ Ð²ÑÐ´Ð²Ð¸Ð³Ð°ÐµÑÑÑ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÐµÑÑÑ Ð³Ð¸Ð¿Ð¾ÑÐµÐ·Ð° Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð²Ð°ÑÐ¸Ð°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾-Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ð² ÑÐ²ÐµÑÐ¾Ð´Ð¸Ð·Ð°Ð¹Ð½Ðµ. ÐÐ¿Ð¸ÑÐ°ÑÑÑ Ð½Ð° Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ²ÐµÑÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹ ÑÑÑÐ¾Ð¸ÑÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ²ÐµÑÐ¾Ð²ÑÑ ÑÑÐµÐ½Ð°ÑÐ¸ÐµÐ². ÐÐ° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð´Ð¸Ð·Ð°Ð¹Ð½Ð° 3-Ñ ÐºÐ¾Ð¼Ð½Ð°ÑÐ½Ð¾Ð¹ ÐºÐ²Ð°ÑÑÐ¸ÑÑ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐµÑÑÑ Ð°Ð¿ÑÐ¾Ð±Ð°ÑÐ¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¸ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´Ð°ÐµÑÑÑ Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÐ°Ñ Ð³Ð¸Ð¿Ð¾ÑÐµÐ·Ð°. ÐÐ¼ÐµÐ½Ð½Ð¾ Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð½Ð°ÑÑÐ½Ð°Ñ Ð½Ð¾Ð²Ð¸Ð·Ð½Ð° Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ.
title: The relationship between the circumglobal teleconnection, the Indian monsoon and European summer weather
Creators: name: Beverley, Jonathan David
Publisher: name: University of Reading
Year: 2019

description: European summer weather extremes can have wide-reaching and severe societal impacts, therefore the ability to forecast seasonal anomalies several weeks or months in advance would be extremely beneficial. This thesis investigates the relationship between the circumglobal teleconnection (CGT), the Indian summer monsoon (ISM) and European summer weather. It is shown that the representation of the CGT in the ECMWF seasonal forecast model is too weak. The model has errors in the basic state, including a northward displacement of the jet stream, and these may be important in the representation of the CGT. Results from relaxation experiments, in which the model is corrected to reanalysis in specific regions, suggest that northwest Europe is more important in forcing the CGT and in the downstream development of errors in the CGT pattern than west-central Asia and the ISM, although the link between ISM precipitation and the extratropical circulation is weak in all experiments. Thermal forcing experiments in the ECMWF model suggest that the ISM does force an extratropical, CGT-like response over east Asia, the North Pacific and North America, with upper tropospheric anticyclonic anomalies in these regions associated with increased monsoon heating. However, the response over Europe occurs largely through westward propagating Rossby waves, as opposed to the eastward-propagating waves associated with the CGT. The frequency of blocking over Europe is also shown to be related to variations in ISM heating, with a larger number of blocked days when ISM heating is reduced, which may have implications for European circulation predictability. However, it remains unclear whether this occurs as a result of perturbations to the jet via the North Pacific, or through the westward-propagating response. This westward-propagating response, which is also seen in barotropic model experiments, was found to be crucial in the downstream reinforcement of the wave train between Asia and North America.
title: Stakes and hazards: games and gaming in early modern drama
Creators: name: Baird, Caroline C.
Publisher: name: University of Reading
Year: 2022

description: Twenty-four plays in the extant early modern dramatic canon feature gamesters at play, and over eighty reference games. This reflects the period�s passion for the pastime. Many games were new, with a frisson deriving from prohibition attempts and their magical mix of astrology, sacred geometry, entertainment and hazard. The game motif has received little in-depth analysis until recently. Offering a fresh, critical approach I demonstrate how understanding games advances our appreciation of early modern dramaturgy. Games are not merely decorative for �local colour�. They serve the innate playfulness of an age in which wit was a game, but with a serious dramatic purpose. Their currency provides dramatists with a lingua franca and a lens for a variety of contests. The introduction of a game (or embellishment thereof) is a conscious choice with a crucial purpose, the game proving to be the fulcrum of the dramatic action. I show the clear congruence between the form of a featured game and the action. An entire play can sometimes become an extension of the game which operates as a dynamic, nuanced synthesis of plot device and emblem, intersecting with thematic discourses. Medieval writers used the hierarchy of chessmen in Moralities, and, dice, conveniently rhyming with vice, were a feature of some early Interludes as a form of parable. It is with the early modernists that the game metaphor develops sophistication and subtlety. Through close readings of plays dating from c. 1560 to 1624 and study of seventeenth-century game treatises, one only recently available, I show, in chapters on Dice, Cards, Tables (now Backgammon) and Chess, how each game has different signification through its defining characteristics. Features such as the �faces� and �hearts� of cards and game boards symbolic of the cosmos or human body, turn games into perfect allegories of life, both its pleasures and its stakes and hazards.
title: The art of streamflow forecasting over Europe
Creators: name: Arnal, Louise
Publisher: name: University of Reading
Year: 2019

description: While floods are among the most damaging natural hazards, they have helped shape human developments over the last millennia, fostering scientific understanding and technological advances in an attempt for their mitigation. We now more skilfully predict floods at increasing lead times, through probabilistic hydro-meteorological forecasting. But we are now facing new challenges. Have we reached the limits of predictability with seasonal streamflow forecasting? This thesis contributed to the implementation and design of operational seasonal streamflow outlooks, as part of the European and the Global Flood Awareness Systems. Openly available, they give users an overview of potential streamflow changes on sub-seasonal to seasonal timescales. The analysis of both systems highlighted current limits in seasonal predictability and the importance of initial hydrological conditions and the land surface memory. To tackle these limits of predictability, a sensitivity analysis was developed to guide developments for tangible future seasonal streamflow forecast improvements. Are technical and scientific advances increasing faster than the rate at which forecasts are usable for decision-making? As shown by the application of serious games and research interviews at the Environment Agency (to guide a successful transition to probabilistic forecasts for flood early warning in England), science (e.g. forecast skill) is not necessarily a limiting factor for decision-making. Improved communication between scientists and decision-makers, aimed for instance at understanding the complex landscape in which decision-makers operate, is key to a successful adoption of the latest science in practice. Art can help bridge the communication gap, and this thesis culminated in an art exhibition, �Gambling with floods?�, at The Museum of English Rural Life (Reading, UK) from 1 to 15 November 2019, created to reach a wide audience. Overall, this thesis has shown that a closer interaction between decision-makers, scientists and artists is urgently needed for a co-leadership on improving science for society.
Research on the behaviour and law of quantity growth of followers based on WeChat official account
Creators: name: Hou, Wenming
name: Di, Xiaoqiang
name: Li, Jinqing
name: Cheng, Li
name: Yang, Huamin
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Computational Biology

description: The WeChat Official Account (WCOA) is the most influential self-media platform in China, and the follower economy brought by the extension of self-media has profoundly affected its survival and development. Therefore, it is of vital importance to understand the followers' behavioural patterns and the law of quantity change of followers. To study this problem, we collected the operation data of two WCOAs. First, an evolutionary Followers-Susceptible-View-Forward-Removed (F-SVFR) model is proposed to describe the trends in the behavioural state of the followers of WCOA after accepting the pushed message. Second, we proposed an equation to simulate the number of newly increased followers and find that the number of newly increased followers of WCOA followed a similar pattern that grew rapidly in the early stages and kept a relatively low and steady rate of increase rate later on. Finally, the popularity formula is defined for the WCOA to serve as a predictor of online popularity, which demonstrated that popularity is positively correlated with the number of followers. Our study provides account operators with practical guidance, which has significance for understanding the popularity of increased official accounts and the law of quantity growth of followers.
Local transformation of two EPR photon pairs into a three-photon W state
Creators: name: Tashima, Toshiyuki
name: Wakatsuki, Tetsuroh
name: Ozdemir, Sahin Kaya
name: Yamamoto, Takashi
name: Koashi, Masato
name: Imoto, Nobuyuki
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose and experimentally demonstrate a transformation of two EPR photon pairs distributed among three parties into a three-photon W state using local operations and classical communication. We then characterize the final state using quantum state tomography on the three-photon state and on its marginal bipartite states. The fidelity of the final state to the ideal W state is $0.778\pm 0.043$ and the expectation value for its witness operator is $-0.111\pm 0.043$ implying the success of the proposed local transformation.
description: 5 pages, 5 figures
First-principles Calculations of Engineered Surface Spin Structures
Creators: name: Lin, Chiung-Yuan
name: Jones, B. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The engineered spin structures recently built and measured in scanning tunneling microscope experiments are calculated using density functional theory. By determining the precise local structure around the surface impurities, we find the Mn atoms can form molecular structures with the binding surface, behaving like surface molecular magnets. The spin structures are confirmed to be antiferromagnetic, and the exchange couplings are calculated within 8% of the experimental values simply by collinear-spin GGA+U calculations. We can also explain why the exchange couplings significantly change with different impurity binding sites from the determined local structure. The bond polarity is studied by calculating the atomic charges with and without the Mn adatoms.
Ten More New Sightlines for the Study of Intergalactic Helium, and Hundreds of Far-UV-Bright Quasars, from SDSS, GALEX, and HST
Creators: name: Syphers, David
name: Anderson, Scott F.
name: Zheng, Wei
name: Haggard, Daryl
name: Meiksin, Avery
name: Schneider, Donald P.
name: York, Donald G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Absorption along quasar sightlines remains among the most sensitive direct measures of HeII reionization in much of the intergalactic medium (IGM). Until recently, fewer than a half-dozen unobscured quasar sightlines suitable for the HeII Gunn-Peterson test were known; although these handful demonstrated great promise, the small sample size limited confidence in cosmological inferences. We have recently added nine more such clean HeII quasars, exploiting SDSS quasar samples, broadband UV imaging from GALEX, and high-yield UV spectroscopic confirmations from HST. Here we markedly expand this approach by cross-correlating SDSS DR7 and GALEX GR4+5 to catalog 428 SDSS and 165 other quasars with z>2.78 having likely (~70%) GALEX detections, suggesting they are bright into the far-UV. Reconnaissance HST Cycle 16 Supplemental prism data for 29 of these new quasar-GALEX matches spectroscopically confirm 17 as indeed far-UV bright. At least 10 of these confirmations have clean sightlines all the way down to HeII Lyman-alpha, substantially expanding the number of known clean HeII quasars, and reaffirming the order of magnitude enhanced efficiency of our selection technique. Combined confirmations from this and our past programs yield more than twenty HeII quasars, quintupling the sample. These provide substantial progress toward a sample of HeII quasar sightlines large enough, and spanning a sufficient redshift range, to enable statistical IGM studies that may avoid individual object peculiarity and sightline variance. Our expanded catalog of hundreds of high-likelihood far-UV-bright QSOs additionally will be useful for understanding the extreme-UV properties of the quasars themselves.
description: 32 pages, 6 figures, 3 tables; accepted by ApJS
Estimates of space derivatives for functions of non-autonomous and McKean-Vlasov processes. Application to uniform weak error bounds induced by the approximating subsampled particle system
Creators: name: Lefter, Maria
Publisher: name: The University of Edinburgh
Year: 2023
Subjects: Uniform in time
derivative estimates
weak error
McKean-Vlasov
subsampling

description: This thesis is split in three parts, all of which obtain derivative estimates for the solution to the backward Kolmogorov equation associated to diverse stochastic process and study their application to uniform weak error bounds. More specifically, throughout the document we consider the function of time and space obtained after evaluating a fixed test function at a process with deterministic initial condition (space component) and governed by a predetermined SDE (time component). This function satisfies the so-called backward Kolmogorov equation and we refer to it as the backward Kolmogorov function. The first part of the thesis studies space derivatives estimates for the backward Kolmogorov function associated to non-autonomous SDEs. It presents sufficient conditions for derivatives' decay in the time component and shows how these can be obtained from customary assumptions used in finite time PDE analysis when combined with monotonicity. The second part applies these results to the scenario where the underlying stochastic process is a McKean-Vlasov process and presents complementary results which lead to uniform in time gradient estimates of the backward Kolmogorov function. The obtained bounds do not rely on results available in the literature and are based on lax regularity assumptions of the coefficients and again monotonicity conditions. The third part develops a more intuitive, although more restricted, way of obtaining decaying in time derivative estimates of the backward Kolmogorov function associated to a McKean-Vlasov process. Moreover, it uses them to derive uniform weak error estimates for the time discretization of the subsampled particle system approximating a McKean-Vlasov process.
Local heating due to convective overshooting and the solar modelling problem
Creators: name: I, Baraffe
name: T, Constantino
name: J, Clarke
name: A, Le Saux
name: T, Goffrey
name: T, Guillet
name: J, Pratt
name: G, Vlaykov D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Recent hydrodynamical simulations of convection in a solar-like model suggest that penetrative convective flows at the boundary of the convective envelope modify the thermal background in the overshooting layer. Based on these results, we implement in one-dimensional stellar evolution codes a simple prescription to modify the temperature gradient below the convective boundary of a solar model. This simple prescription qualitatively reproduces the behaviour found in the hydrodynamical simulations, namely a local heating and smoothing of the temperature gradient below the convective boundary. We show that introducing local heating in the overshooting layer can reduce the sound-speed discrepancy usually reported between solar models and the structure of the Sun inferred from helioseismology. It also affects key quantities in the convective envelope, such as the density, the entropy, and the speed of sound. These effects could help reduce the discrepancies between solar models and observed constraints based on seismic inversions of the Ledoux discriminant. Since mixing due to overshooting and local heating are the result of the same convective penetration process, the goal of this work is to invite solar modellers to consider both processes for a more consistent approach.
description: 7 pages, 4 figures, accepted for publication in A&A
Realistic sterile neutrino dark matter with keV mass does not contradict cosmological bounds
Creators: name: Boyarsky, Alexey
name: Lesgourgues, Julien
name: Ruchayskiy, Oleg
name: Viel, Matteo
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Previous fits of sterile neutrino dark matter models to cosmological data assumed a peculiar production mechanism, which is not representative of the best-motivated particle physics models given current data on neutrino oscillations. These analyses ruled out sterile neutrino masses smaller than 8-10 keV. Here we focus on sterile neutrinos produced resonantly. We show that their cosmological signature can be approximated by that of mixed Cold plus Warm Dark Matter (CWDM). We use recent results on LambdaCWDM models to show that for each mass greater than or equal to 2 keV, there exists at least one model of sterile neutrino accounting for the totality of dark matter, and consistent with Lyman-alpha and other cosmological data. Resonant production occurs in the framework of the nuMSM (the extension of the Standard Model with three right-handed neutrinos). The models we checked to be allowed correspond to parameter values consistent with neutrino oscillation data, baryogenesis and all other dark matter bounds.
description: 4 pages, 4 figures
title: ÐÐ·Ð°Ð¸Ð¼Ð¾Ð·Ð°Ð¼ÐµÐ½ÑÐµÐ¼Ð¾ÑÑÑ, ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¸ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ðº Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÑÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐµÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹
titleType: Subtitle
Creators: name: ÐÐµÑÐ´Ð½Ð¸ÐºÐ¾Ð², Ð.
Publisher: name: [ÐÐÐÐ°Ñ]
Year: 2006
Subjects: ÐÐ·Ð°Ð¸Ð¼Ð¾Ð·Ð°Ð¼ÐµÐ½ÑÐµÐ¼Ð¾ÑÑÑ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸
ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ
Ð¢ÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐ°ÑÑÐµÑÐ° ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Â«Ð²Ð°Ð»-Ð²ÑÑÐ»ÐºÐ°Â», ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾ÑÐ°Ð´ÐºÐ¸ Ñ Ð½Ð°ÑÑÐ³Ð¾Ð¼. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð¸ ÑÐ·Ð»Ð° ÑÐµÐ´ÑÐºÑÐ¾ÑÐ° Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ðº Ð¿Ð¾Ð»Ð½Ð¾Ð¹ Ð¸ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð½Ð¾Ð¹ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð·Ð°Ð¼ÐµÐ½ÑÐµÐ¼Ð¾ÑÑÐ¸.
Wege zum Selbstverständnis künstlerischer Lehre im Lehramt
Creators: name: Kathke, Petra
Publisher: name: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung.
Year: 2022

description: Der Beitrag deckt anhand einer Rekonstruktion professionsbezogener Lern- und Lehrerfahrungen akademische und berufsbiografische Einflussfaktoren auf, die am Prozess der Rollenfindung als Hochschullehrerin im Fach Kunst beteiligt waren. Identitätsstiftende (Aus-)Bildungsräume zwischen Schulzeit, Studium, berufsfeldbezogener Tätigkeit und professoraler Hochschullehre werden kartografisch rekonstruiert und anhand exemplarisch verdichteter Situationsschilderungen daraufhin befragt, wie sie letztlich über Umwege zur Ausbildung eines Selbstverständnisses künstlerischer Lehre und der sie grundierenden kunstpädagogischen Haltung führen konnten. Im Spiegel der Erinnerungen zeigt sich, dass ein entscheidender Ertrag der Professionalisierung für die eigene Hochschullehre in der Erfahrungsproduktion des Dazwischen liegt, da der nicht abrupt, sondern allmählich vollzogene Rollenwechsel von Rückkopplungen systemisch bedingter Differenzen und fachspezifischer Lernkulturen an Pädagogischer Hochschule, Universität, Schule und außerschulischen Bildungseinrichtungen profitiert.
description: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung., Bd. 4 Nr. 1 (2022): PraxisForschungLehrer*innenBildung – Ausgabe 4
„Dafür, dass alles so plötzlich kam, fand ich den Umstieg [...] gelungen!“
Creators: name: Maahs, Ina-Maria
name: Sotkov, Mihail
Publisher: name: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung.
Year: 2022

description: Im Frühjahr 2020 mussten in der Bundesrepublik Deutschland bedingt durch die Covid-19-Pandemie völlig unerwartet plötzlich beinahe alle Lehr- und Lernangebote auf Distanz umgestellt werden. In der öffentlichen Debatte werden diesbezüglich häufig an erster Stelle die Herausforderungen für die allgemeinbildenden Schulen diskutiert; von dieser plötzlichen Änderung der Rahmenbedingungen betroffen waren aber auch viele weitere Bereiche des Bildungssektors. So wurden zu dem Zeitpunkt im Kontext der Hochschullehre und Lehrkräfteweiterbildung die sonst üblichen Präsenzveranstaltung ad hoc auf digitale Bildungsangebote umgestellt. Die vorliegende Studie beleuchtet diese Umstellung für die Weiterbildungsstudien Deutsch als Zweitsprache in Nordrhein-Westfalen und stellt dabei die Perspektive der teilnehmenden Lehrkräfte in den Fokus. Dabei zeigt sich dieser historisch einmalige Moment als aufschlussreiche Lerngelegenheit für die Gestaltung zukünftiger Angebote, da durch die notgedrungenen Erfahrungen mit Online-Formaten nicht nur Hinweise auf konkrete Herausforderungen und Potenziale digitaler Weiterbildungsstudien aufgezeigt werden können, sondern sich auch Veränderungen in der Haltung der befragten Lehrkräfte zu E-Learning-Angeboten in der Weiterbildung beobachten lassen. Als besonders zukunftsweisend scheinen in diesem Kontext hybride Formate zu sein, die Vorteile von Präsenz- und Online-Angeboten systematisch und gewinnbringend kombinieren.
description: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung., Bd. 4 Nr. 1 (2022): PraxisForschungLehrer*innenBildung – Ausgabe 4
Videobasierte Fallarbeit zu kompetenzorientiertem Bewegungs- und Sportunterricht
Creators: name: Molinari, Vera
name: Rindlisbacher, Fabian
Publisher: name: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung.
Year: 2022

description: Die Einführung kompetenzorientierter Lehrpläne impliziert für Fachdidaktik-Dozierende, angehende Lehrpersonen auf das Planen und Durchführen kompetenzorientieren Unterrichts vorzubereiten. Videobasierte Fallarbeit stellt dazu ein probates Mittel dar. Basierend auf einer systematischen Literaturrecherche fasst dieser Beitrag aktuelle Erkenntnisse zum Einsatz videobasierter Fallarbeit in der (sport-)fachdidaktischen Ausbildung zusammen. Darauf aufbauend wird ein spezifisches Lehr-Lern-Format videobasierter Fallarbeit zur Förderung der professionellen Kompetenz angehender Sportlehrpersonen hinsichtlich der Planung und Durchführung kompetenzorientierten Bewegungs- und Sportunterrichts skizziert.
description: PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung., Bd. 4 Nr. 1 (2022): PraxisForschungLehrer*innenBildung – Ausgabe 4
title: Influence of Ventilation Factor on Smoke Control through Shaft in High-rise Building Fire
Creators: name: Li, Y.
name: Sun, H.
name: Shan, X.
name: Chow, W.
name: International Seminar On Fire And Explosion Hazards (9; 2019; Saint Petersburg, Russia)
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: 2019

description: Stack effects have an important influence on smoke movement in high-rise buildings. The stack effect in
a room with a shaft causes a negative pressure condition in the room. Smoke can be extracted out of the
room through the shaft and fresh air will enter the room through inlet openings. The flow through the inlet
may be unidirectional or bidirectional. So, the smoke may also flow out of the room from the inlet for
some conditions. The design of the inlet is important to prevent smoke from flowing out. The ventilation
factor is a basic parameter to study compartment fires. In this paper, a theoretical analysis was developed
to obtain a critical ventilation factor to prevent smoke to overflow from the fire room through an inlet.
Numerical simulations with different ventilation factors were also conducted to verify the theoretical
model. The results showed that a negative pressure was generated at the bottom of the shaft. The
magnitude of the negative pressure difference increased with increasing ventilation factor. However, the
negative pressure difference increased at a low rate only within a narrow range of ventilation factors. The
magnitude of the negative pressure induced at the opening for supplying air decreased with increasing
ventilation factor. At some point, the pressure inside the room was even higher than that outside for some
ventilation factors. Consequently, smoke moved out of the fire room through the air-supply opening
under a larger ventilation factor. This result illustrated that there is a critical value for the ventilation
factor. When the ventilation factor is less than this critical value, there is no smoke flow out of the room.
The critical value of ventilation factor was calculated using the theoretical model and verified by
numerical simulations.