cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð¾Ð¼Ð°ÑÐ½ÐµÐ¹ ÑÐµÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²
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°Ð·Ð¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸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: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸ Ð»Ð¾ÐºÐ°Ð»ÑÐ½ÑÐµ
ÐÐ½ÑÐµÑÐ½ÐµÑ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
Ð´Ð¾Ð¼Ð°ÑÐ½ÑÑ ÑÐµÑÑ
ÐÐ½ÑÐµÑÐ½ÐµÑ Ð²ÐµÑÐµÐ¹
ÐºÑÐ¸ÑÐµÑÐ¸Ð¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸
Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
"ÑÐ¼Ð½ÑÐ¹ Ð´Ð¾Ð¼"

description: ÐÐ°ÑÑÐ¾ÑÑÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð¾Ð¼Ð°ÑÐ½ÐµÐ¹ ÑÐµÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ². ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐ½ÐºÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð´Ð¾Ð¼Ð°ÑÐ½ÐµÐ¹ ÑÐµÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð½Ð°ÑÑÑÐ¸ÑÐµÐ»Ñ Ð´Ð»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÑÐ¸ÑÐµÑÐ¸ÐµÐ² Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð¿ÑÐ»ÑÑÐ½ÑÑ Ð²Ð¸Ð´Ð¾Ð² ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² ÑÐµÑÐ¸. ÐÐ¿Ð¸ÑÐ°Ð½ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐ¸Ð¹ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð¾Ð¼Ð°ÑÐ½ÐµÐ¹ ÑÐµÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ².
Reducing spurious gravitational radiation in binary-black-hole simulations by using conformally curved initial data
Creators: name: Lovelace, Geoffrey
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: At early times in numerical evolutions of binary black holes, current simulations contain an initial burst of spurious gravitational radiation (also called "junk radiation") which is not astrophysically realistic. The spurious radiation is a consequence of how the binary-black-hole initial data are constructed: the initial data are typically assumed to be conformally flat. In this paper, I adopt a curved conformal metric that is a superposition of two boosted, non-spinning black holes that are approximately 15 orbits from merger. I compare junk radiation of the superposed-boosted-Schwarzschild (SBS) initial data with the junk of corresponding conformally flat, maximally sliced (CFMS) initial data. The SBS junk is smaller in amplitude than the CFMS junk, with the junk's leading-order spectral modes typically being reduced by a factor of order two or more.
description: Submitted to Class. Quantum Grav. for inclusion in the "Numerical Relativity & Data Analysis 2008 proceedings" special issue
title: Antisemitische und rassistische Objekte und Bilder in Ausstellungen?
title: ein Gespräch über erprobte Strategien und offene Fragen
titleType: Subtitle
Creators: name: Jung-Diestelmeier, Maren
name: Necker, Sylvia
name: Wernsing, Susanne
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 900 Geschichte und Geografie
subject: 320 Politikwissenschaft
subject: 300 Sozialwissenschaften
subject: Ausstellungspraxis
subject: visueller Antisemitismus
subject: kulturhistorische Museen
subject: sensible Objekte
subject: Antisemitika
subject: Antisemitismus
subject: exhibition practice
subject: visual antisemitism
subject: cultural history museums
subject: sensitive objects
subject: antisemitica

description: Etwas zeigen und dabei doch nichts reproduzieren; etwas sagen und doch genug Raum für Fragen lassen – kaum möglich? Die drei Autorinnen, Kuratorinnen und Forscherinnen des Beitrags gehen diesen zentralen Fragen der Ausstellungspraxis nach und zeigen erprobte Beispiele des Zeigens von antisemitischen und rassistischen Objekten und Bildern in Ausstellungen. Im Mittelpunkt stehen Strategien wie an unterschiedlichen Orten mit den verschiedenen Akteurskonstellationen ein Zeigen ohne Reproduktion von Stereotypen und ein Diskutieren mit vielen offenen Fragen möglich ist. Nicht im Sinn von Best practice, sondern als Labor, wie neue Wege des Ausstellungsmachens im Dialog mit den Besuchenden beschritten werden können.
The taxonomic status of the Caucasian cave-dwelling pseudoscorpion Chthonius satapliaensis (Arachnida: Pseudoscorpiones)
Creators: name: Zaragoza, Juan A.
name: Novák, János
name: Gardini, Giulio
name: Maghradze, Eter
name: Barjadze, Shalva
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Globochthonius satapliaensis (Schawaller & Dashdamirov, 1988) (n. comb.) originally described as Chthonius (Chthonius) satapliaensis from a single female collected in the Sataplia II Cave, Imereti Region (Georgia) is redescribed and depicted based on specimens of both sexes from caves of Sataphlia-Tskaltubo karst massif and Zemo Imereti Plateau. Information on all cave recorded pseudoscorpion species from Georgia is given.
title: Ð£ÑÐµÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸, ÐºÐ°Ðº ÑÐ¾ÑÐ¼Ð° ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð·Ð° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸ÐµÐ¼ ÑÐ°ÑÑÐµÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐµÑÑ, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ°ÑÑÐµÑÑ Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸
ÑÐ°ÑÑÐµÑÑ Ñ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ
ÑÑÐµÑ ÑÐ°ÑÑÐµÑÐ¾Ð²
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°ÑÑÐµÑÐ¾Ð²

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ£ÐÐ¬Ð¢Ð ÐÐ£ÐÂ». Ð¦ÐµÐ»Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð° Ð½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ, Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð±Ð°Ð·Ñ, Ð° ÑÐ°Ðº Ð¶Ðµ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð´ÑÑÐ´ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð² ÐÐÐ Â«ÐÐ£ÐÐ¬Ð¢Ð ÐÐ£ÐÂ». ÐÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¿Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ðµ, Ð·Ð°ÐºÐ¾Ð½Ñ, Ð´ÑÑÐ³Ð¸Ðµ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐµ Ð°ÐºÑÑ, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, ÐµÐµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ°. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐ¾Ð»Ð¸ Ð²ÑÑÑÑÐºÐ¸ Ð¸ ÑÐ¸ÑÑÐ¾Ð¹ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸, Ð½Ð° ÐºÐ¾Ð½ÐµÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÐµÑÐ¸Ð¾Ð´Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ ÑÐ½Ð¸Ð¶Ð°ÑÑÑÑÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÑ. ÐÑÑÐ²Ð»ÐµÐ½Ð¾ Ð¾Ð±ÑÐµÐµ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ»Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÑÐµÑÐ° ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ£ÐÐ¬Ð¢Ð ÐÐ£ÐÂ» Ð±ÑÐ» Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ ÑÐºÐ°Ð·Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÐºÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð². ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð·Ð°ÐºÑÐ¿Ð°ÑÑ Ð¼ÐµÐ½ÐµÐµ Ð´Ð¾ÑÐ¾Ð³Ð¾ÑÑÐ¾ÑÑÐµÐµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð»Ð¸Ð±Ð¾ ÑÐ¼ÐµÐ½Ð¸ÑÑ Ð²Ð¸Ð´ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð° Ð¿Ð¾ÑÐ»Ðµ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸, ÑÑÐ¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ñ Ð¸Ñ ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÑ.
Compatibility of Gauss maps with metrics
Creators: name: Eschenburg, J.
name: Kruglikov, B. S.
name: Matveev, V. S.
name: Tribuzy, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 53A05, 53A07, 53A10, 49Q05, 53N10

description: We give necessary and sufficient conditions on a smooth local map of a Riemannian manifold $M^m$ into the sphere $S^m$ to be the Gauss map of an isometric immersion $u:M^m \to R^n$, $n=m+1$. We briefly discuss the case of general $n$ as well
description: 14 pages, no figures
Object Narratives: Storytelling Through Objects
Creators: name: Yang, Xinyu
Publisher: name: Emily Carr University of Art and Design
Year: 2019
Subjects: subject: Storytelling
subject: Social sciences
subject: FOS: Social sciences
subject: Objects
subject: Vases
subject: Ceramics

description: This thesis explores the political and the narrative nature of objects. It questions how we can “charge objects with issues” (Marres, 2012), and looks at the ways we build up stories through objects. In order to explore these questions more comprehensively, it considers why we need to tell stories, and what kind of stories can be told through objects. The focus of this body of work is not the functional improvement of objects; rather critical design objects are used to trigger and mobilize thoughts and reflections from the audience who will view those objects, or participate in the scenarios formed through those objects. Through critical design and a practice-led approach, the historical origin of domestic objects, and their capacity to embody our humanity and hold our attention are explored. The work focuses specifically on ceramics as a medium to tell stories. The humble vase has not only served as an ambassador of cultural exchange but a witness to history. This document introduces a historical context of cultural and economic trade and exchange and brings forth contemporary examples of storytelling through objects. A historical survey of Ming to Delft trade initiated the work and helped me consider aesthetic appropriation of culture, and the contexts that inform making. My practice- led projects incorporate traditional craft processes and skill development, supported by case studies of contemporary design practitioners, and the logic and inspiration behind their work. The main methods at play in my research are heuristic study, survey, and material practice (learning through making). I have focused on how different objects (singular) can tell different stories as well as how a collection of objects (multiple) can tell stories. Through this exploration, and in order to understand my context for making, I learned skills of making in a traditional craft: ceramics. I gained knowledge from expert craftsmen by working with them in a professional studio. I explored ideas and concepts of contemporary decolonization through a practice of making. Material agency enabled me to piece together and reconstruct stories related to my personal experience, social events and the relationship between people and objects.
description: Material practice
description: Critical design
description: Social study
The potential application of shock pads in natural turf systems temporarily converted for stadiums
Creators: name: Bearss, Ryan
name: Guevara, Jackie Lyn
name: Kilby, Jake
name: Rogers, Evan
name: Rogers III, John N.
name: Fielder, Rhys
name: Burbrink, Conlan
name: Navarette, Ivan
name: Williams, Taylor
name: Dickson, Kyley
name: C. Sorochan, John
Publisher: name: Loughborough University
Year: 2024

description: Engineering of Sport 15 - Proceedings from the 15th International Conference on the Engineering of Sport (ISEA 2024)
The FIFA World Cup 2026 will feature sixteen North American stadiums—eight must be converted from artificial to natural turf systems and include a hybrid-stabilizing component. For these stadiums, a temporary, shallow-profile turf system must be developed that meets FIFA natural turf specifications for an ‘Excellent’ quality pitch (EQP). Surface hardness is a commonly measured parameter to assess pitch quality and can be attenuated or enhanced by altering the components within the turfgrass system. Shock pads are commonly used beneath artificial grass surfaces to replace or compliment topdressed infill, improving surface energy absorption playing characteristics. Due to their ability to attenuate surface characteristics of artificial playing surfaces, they may also have application below temporary, natural turf systems maintained over a hard, impermeable surface. The use of shock pads below a natural turf system has not been extensively investigated. In this research, shock pads were assessed for their ability to attenuate surface hardness of a natural turf system managed over concrete.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð¸ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ² ÑÐºÐ»Ð°Ð´Ð¾Ð² Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð² ÑÑÐµÑÐµ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ»Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð»ÑÑÑÐ¾Ð²Ð°, 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: 2017
Subjects: ÑÐºÐ»Ð°Ð´ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ
ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÐµ Ð¾ÑÐ³Ð°Ð½Ñ
Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð²

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐµÑÐ° ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ»Ð° Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð¸ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ² ÑÐºÐ»Ð°Ð´Ð¾Ð² Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ² Ð¡ÐÐ¥ Ð¸ Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¾ÑÐ³Ð°Ð½Ð°Ð¼Ð¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð²Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð¸ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ² ÑÐºÐ»Ð°Ð´Ð¾Ð² Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ² ÑÐºÐ»Ð°Ð´Ð¾Ð² Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð².
title: Weakness in Non-Commodity Exports: Demand versus Supply Factors
Creators: name: Dorich, Jose
name: Lepetyuk, Vadym
name: Swarbrick, Jonathan
Publisher: name: Bank of Canada
Year: 2018

description: We use the Terms-of-Trade Economic Model (ToTEM) to conduct demand- and supply-driven simulations, both of which deliver weakness in Canadian non-commodity exports relative to foreign activity in line with recent data. We then compare the predictions of the simulations with observed outcomes to shed light on the source of weakness in non-commodity exports. Our results suggest that demand factors, such as competitiveness challenges, likely play a dominant role in explaining the recent weakness in non-commodity exports. The simulations also reveal that a monetary policy response is required, independent of the source of the weakness in non-commodity exports.
description: Nous utilisons le modèle TOTEM (Terms of Trade Economic Model) pour effectuer des simulations basées sur l’offre et la demande. Dans les deux cas, les simulations font état de faibles exportations canadiennes hors produits de base par rapport à l’activité étrangère, ce qui cadre avec les données récentes. Nous comparons ensuite les prévisions issues des simulations aux observations pour mettre en lumière la source de cette faiblesse. D’après nos résultats, cette récente faiblesse serait surtout imputable aux facteurs de demande, comme les défis sur le plan de la compétitivité. Par ailleurs, les simulations révèlent la nécessité d’une réponse de la politique monétaire, peu importe la source de la faiblesse des exportations hors produits de base.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¶Ð¸Ð´ÐºÐ¸Ñ ÑÐ¼Ð°Ð·Ð¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐµÑ Ð½Ð¸ÐºÐ¸ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð½ÐºÐ¾Ð²ÑÐµÐ², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸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Ð¼Ð°Ð·Ð¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
ÑÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð±ÑÐ°Ð·ÑÑ
lubricants
wear resistance
contact pressure
spherical samples

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð½ÐµÐ¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ Ð·Ð°Ð¶Ð°ÑÑÐ¹ ÑÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¾Ð±ÑÐ°Ð·ÐµÑ (Ð½Ð°ÑÑÐ¶Ð½Ð¾Ðµ ÐºÐ¾Ð»ÑÑÐ¾ ÑÐ¾Ð»Ð¸ÐºÐ¾Ð²Ð¾Ð³Ð¾ ÐºÐ¾Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð´Ð½Ð¾Â­ÑÑÐ´Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° 7205 Ð¿Ð¾ ÐÐÐ¡Ð¢ 27365, Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 52 Ð¼Ð¼, ÑÐ¸ÑÐ¸Ð½Ð¾Ð¹ 13 Ð¼Ð¼, Ð¸Ð· ÑÑÐ°Ð»Ð¸ Ð¼Ð°ÑÐºÐ¸ Ð¨Ð¥-15 Ð¿Ð¾ ÐÐÐ¡Ð¢ 4727.) Ð¿Ð¾Ð³ÑÑÐ¶ÐµÐ½Ð½ÑÐ¹ Ð² Ð¸ÑÐ¿ÑÑÑÐµÐ¼ÑÐµ Ð¼Ð°ÑÐ»Ð° (TNK,mobil rarus 425,k4-20) Ð¸ ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¸Ð¼ÐµÐ» Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÑ Ð½Ð°Ð³ÑÑÐ·ÐºÑ Ðº Ð²ÑÐ°ÑÐ°ÑÑÐµÐ¹ÑÑ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸. ÐÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð¾ÑÐ±Ð¾ÑÐ¾ÑÐ½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¶Ð¸Ð´ÐºÐ¸Ñ ÑÐ¼Ð°Ð·Ð¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¼Ð°ÑÐ¸Ð½Ðµ ÑÑÐµÐ½Ð¸Ñ Ð¡ÐÐ¦ 2.
description: The research object of the work was firmly clamped spherical sample (outer ring of single row tapered roller bearing 7205 GOST 27365, with a diameter of 52 mm, a width of 13 mm, of steel grade SH-15 GOST 4727.) immersed in a test oil (TNK,mobil rarus 425,k4-20) and who had a constant load to the rotating cylindrical surface. We conducted comparative testing and selection of liquid lubricants on the friction machine SMC 2.
Evolution and appearance of Be stars in SMC clusters
Creators: name: Martayan, Christophe
name: Baade, Dietrich
name: Fremat, Yves
name: Zorec, Jean
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Star clusters are privileged laboratories for studying the evolution of massive stars (OB stars). One particularly interesting question concerns the phases, during which the classical Be stars occur, which unlike HAe/Be stars, are not pre-main sequence objects, nor supergiants. Rather, they are extremely rapidly rotating B-type stars with a circumstellar decretion disk formed by episodic ejections of matter from the central star. To study the impact of mass, metallicity, and age on the Be phase, we observed SMC open clusters with two different techniques: 1) with the ESO-WFI in its slitless mode, which allowed us to find the brighter Be and other emission-line stars in 84 SMC open clusters 2) with the VLT-FLAMES multi-fiber spectrograph in order to determine accurately the evolutionary phases of Be stars in the Be-star rich SMC open cluster NGC 330. Based on a comparison to the Milky Way, a model of Be stellar evolution / appearance as a function of metallicity and mass / spectral type is developed, involving the fractional critical rotation rate as a key parameter.
description: Proceedings of the IAUS266 of the GA2009
Infinite-energy 2D statistical solutions to the equations of incompressible fluids
Creators: name: Kelliher, James P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 76D05, 76D06

description: We develop the concept of an infinite-energy statistical solution to the Navier-Stokes and Euler equations in the whole plane. We use a velocity formulation with enough generality to encompass initial velocities having bounded vorticity, which includes the important special case of vortex patch initial data. Our approach is to use well-studied properties of statistical solutions in a ball of radius R to construct, in the limit as R goes to infinity, an infinite-energy solution to the Navier-Stokes equations. We then construct an infinite-energy statistical solution to the Euler equations by making a vanishing viscosity argument.
Approximate expression for the dynamic structure factor in the Lieb-Liniger model
Creators: name: Cherny, Alexander Yu.
name: Brand, Joachim
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Recently, Imambekov and Glazman [Phys. Rev. Lett. 100, 206805 (2008)] showed that the dynamic structure factor (DSF) of the 1D Bose gas demonstrates power-law behaviour along the limiting dispersion curve of the collective modes and calculated the corresponding exponents exactly. Combining these recent results with a previously obtained strong-coupling expansion we present an interpolation formula for the DSF of the 1D Bose gas. The obtained expression is further consistent with exact low energy exponents from Luttinger liquid theory and shows nice agreement with recent numerical results.
description: 4 pages, 3 figures
A Physical Model of Delayed Rebrightenings in Shock-interacting Supernovae without Narrow Line Emission
Creators: name: Coughlin, Eric R.
name: Zrake, Jonathan
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Core-collapse supernovae can display evidence of interaction with pre-existing, circumstellar shells of material by rebrightening and forming spectral lines, and can even change types as Hydrogen appears in previously Hydrogen-poor spectra. However, a recently observed core-collapse supernova -- SN 2019tsf -- was found to brighten after roughly 100 days after it was first observed, suggesting that the supernova ejecta was interacting with surrounding material, but it lacked any observable emission lines and thereby challenged the standard supernova-interaction picture. We show through linear perturbation theory that delayed rebrightenings without the formation of spectral lines are generated as a consequence of the finite sound crossing time of the post-shock gas left in the wake of a supernova explosion. In particular, we demonstrate that sound waves -- generated in the post-shock flow as a consequence of the interaction between a shock and a density enhancement -- traverse the shocked ejecta and impinge upon the shock from behind in a finite time, generating sudden changes in the shock properties in the absence of ambient density enhancements. We also show that a blastwave dominated by gas pressure and propagating in a wind-fed medium is unstable from the standpoint that small perturbations lead to the formation of reverse shocks within the post-shock flow, implying that the gas within the inner regions of these blastwaves should be highly turbulent.
description: 32 pages, 16 figures, submitted to ApJ
Trace-element geochemistry, isotopic and geochronological results from the Ridge Zone at the Burgundy Cu-Au Alkalic Porphyry Prospect, Golden Triangle, Northwestern British Columbia, Canada
Creators: name: Dlugosz, Joanna
Publisher: name: University of British Columbia
Year: 2025

description: Critical raw materials (CRM) are key in the transition to green economies. Therefore, emphasis has been placed on the research of geologic deposits hosting economically significant amounts of CRM, such as alkalic porphyry deposits. As such, elucidating the characteristics of known alkalic porphyry deposits will aid in prospecting for this potentially CRM-rich deposit type. The Burgundy prospect is a silica-undersaturated Cu-Au alkalic porphyry prospect located on the Enduro Metals’ Newmont Lake property in the Golden Triangle of British Columbia. In situ LA-ICP-MS trace-element mapping and sulfur isotope analyses of pyrite and chalcopyrite, along with in situ LA-ICP-MS Rb-Sr geochronology of biotite, provide a better understanding of the mineral paragenesis of mineralization at this poorly characterized prospect. Map results demonstrate that grain boundaries and fractures are enriched in trace-elements, indicating that Au, Ag, and CRM concentrations were upgraded by overprinting hydrothermal fluids. Sulfur isotope analyses of pyrite yield depleted rims (i.e., -6.2 ± 2.8‰; n = 62) and slightly more enriched cores (i.e., -4.2 ± 2.0‰; n = 34). Chalcopyrite grains yield marginally more enriched δ³⁴S values than pyrite (i.e., -3.9 ± 2.8‰; n = 169/172), but with no systematic rim and core zonation. Overall, the negative δ³⁴S values are indicative of sulfide mineralization from oxidized fluids. Results from Rb-Sr geochronology of biotite interpreted to be cogenetic with pyrite and chalcopyrite yield isochron dates ranging between 220.1 ± 1.2 and 196.6 ± 4.6 Ma. The youngest dates (197.8 ± 1.0 Ma and 196.6 ± 4.6 Ma) are interpreted to reflect late fluid alteration due to the chloritization of biotite in these samples. The remaining dates (220.1 ± 1.2 and 204.9 ± 1.2) are considered to record the timing of mineralization for the Burgundy prospect. The results from this study indicate that mineralization in the Burgundy prospect occurred during infiltration of late, oxidized low-temperature hydrothermal-magmatic fluids between 220 to 205 Ma. The timing and sulfur isotope results are broadly similar to those of the nearby Galore Creek deposit and highlight the potential for discovering other alkalic porphyries in the Golden Triangle.
Precise measurement of HFS of positronium
Creators: name: Ishida, A.
name: Akimoto, G.
name: Kato, K.
name: Suehara, T.
name: Namba, T.
name: Asai, S.
name: Kobayashi, T.
name: Saito, H.
name: Yoshida, M.
name: Tanaka, K.
name: Yamamoto, A.
name: Ogawa, I.
name: Kobayashi, S.
name: Idehara, T.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The ground state hyperfine splitting in positronium, $Δ_{\mathrm{HFS}}$, is sensitive to high order corrections of QED. A new calculation up to $O(α^3)$ has revealed a $3.9 σ$ discrepancy between the QED prediction and the experimental results. This discrepancy might either be due to systematic problems in the previous experiments or to contributions beyond the Standard Model. We propose an experiment to measure $Δ_{\mathrm{HFS}}$ employing new methods designed to remedy the systematic errors which may have affected the previous experiments. Our experiment will provide an independent check of the discrepancy. The measurement is in progress and a preliminary result of $Δ_{\mathrm{HFS}} = 203.399 \pm 0.029 \mathrm{GHz} (143 \mathrm{ppm})$ has been obtained. A measurement with a precision of O(1) ppm is expected within a few years.
description: 5 pages, 6 figures, contributed to POSMOL 2009, will be published in J. Phys.: Conf. Series
title: Characterizing Canada’s Export Sector by Industry: A Supply-Side Perspective
Creators: name: Webley, Taylor
Publisher: name: Bank of Canada
Year: 2018

description: This note examines supply-side trends in Canadian non-energy industries and their implications for export performance. Between 2002 and 2016, capital stocks and total labour input declined in many industries that export non-energy goods. These soft trends in the factors of production have likely contributed to the decline in non-energy exports in about half of the goods industries analyzed in this note. On the other hand, Canada’s service sector has consistently increased its capital stock, workforce and productivity, which has helped it maintain solid production and export growth. Nevertheless, following the 2007–09 global financial crisis, supply-side trends in several goods-exporting sectors have improved, and this has led to partial rebounds in production and exports. Should these recent supply-side trends extend into the future, non-energy exports might struggle to grow in line with foreign activity without further improvements in the rates of capital formation, hiring or productivity.
description: Cette note examine l’évolution des facteurs de long terme liés à l’offre dans les secteurs non énergétiques de l’économie canadienne ainsi que ses incidences sur les exportations. Entre 2002 et 2016, le stock de capital et le facteur travail global ont baissé dans de nombreux secteurs exportateurs de biens non énergétiques. Cette évolution des facteurs de production a probablement contribué à la baisse des exportations hors énergie dans environ la moitié des secteurs de biens analysés. Par contre, le secteur canadien des services a sans cesse augmenté son stock de capital, ses effectifs et sa productivité, ce qui l’a aidé à afficher une solide croissance de la production et des exportations. Cependant, après la crise financière mondiale de 2007-2009, l’amélioration des facteurs liés à l’offre a permis un redressement partiel de la production et des exportations. Si cette amélioration se poursuivait, les exportations hors énergie pourraient peiner à suivre le rythme de l’activité étrangère sans progression constante des taux de formation du capital, d’embauche et de productivité.
Refined class number formulas and Kolyvagin systems
Creators: name: Mazur, Barry
name: Rubin, Karl
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11R42, 11R29, 11R27

description: We use the theory of Kolyvagin systems to prove (most of) a refined class number formula conjectured by Darmon. We show that for every odd prime $p$, each side of Darmon's conjectured formula (indexed by positive integers $n$) is "almost" a $p$-adic Kolyvagin system as $n$ varies. Using the fact that the space of Kolyvagin systems is free of rank one over $\mathbf{Z}_p$, we show that Darmon's formula for arbitrary $n$ follows from the case $n=1$, which in turn follows from classical formulas.
Is volunteering related to binge drinking and depression
Creators: name: Hart, Daniel
name: Richeson, Alexis Lee
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Social and Behavioral Sciences

description: The aim of this project is to examine the relationship between social capital measures and health outcomes. The goal of this project is to investigate the relationship between volunteering rates by zip code, rates of binge drinking by zip code, and rates if depression by zip code. We will use Robert Chetty's Social Capital Dataset and the CDC's PLACES for Better Health Data to examine these constructs. We intend to merge the datasets in order to analyze these constructs. Our hypothesis is that zip codes with low volunteering rates will be associated with higher percentages of binge drinking and depression.
First direct dynamical detection of a dual supermassive black hole system at sub-kiloparsec separation
Creators: name: Voggel, Karina. T.
name: Seth, Anil C.
name: Baumgardt, Holger
name: Husemann, Bernd
name: Neumayer, Nadine
name: Hilker, Michael
name: Pechetti, Renuka
name: Mieske, Steffen
name: Dumont, Antoine
name: Georgiev, Iskren
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigated whether the two recently discovered nuclei in NGC7727 both host a super-massive black hole (SMBH). We used the high spatial resolution mode of the integral-field spectrograph MUSE on the VLT in adaptive optics mode to resolve the stellar kinematics within the sphere of influence of both putative black holes. We combined the kinematic data with an HST-based mass model and used Jeans models to measure their SMBH mass. We report the discovery of a dual SMBH system in NGC7727. We detect a SMBH in the photometric center of the galaxy in Nucleus 1, with a mass of $M_{\rm SMBH}=1.54^{+0.18}_{-0.15} \times10^{8}M_{\odot}$. In the second nucleus, which is 500pc offset from the main nucleus, we also find a clear signal for a SMBH with a mass of $M_{\rm BH}=6.33^{+3.32}_{-1.40}\times10^{6}M_{\odot}$. Both SMBHs are detected at high significance. The off-axis nature of Nucleus 2 makes modeling the system challenging; but a number of robustness tests suggest that a black hole is required to explain the kinematics. The SMBH in the offset Nucleus 2 makes up 3.0% of its total mass, which means its SMBH is over-massive compared to the $M_{\rm BH}-M_{\rm Bulge}$ scaling relation. This confirms it as the surviving nuclear star cluster of a galaxy that has merged with NGC7727. This discovery is the first dynamically confirmed dual SMBH system with a projected separation of less than a kiloparsec and the nearest dynamically confirmed dual SMBH at a distance of 27.4Mpc. The second Nucleus is in an advanced state of inspiral, and it will eventually result in a 1:24 mass ratio SMBH merger. Optical emission lines suggest Nucleus 2 is a Seyfert galaxy, making it a low-luminosity Active Galactic Nuclei (AGN). There are likely many more quiescent SMBHs as well as dual SMBH pairs in the local Universe that have been missed by surveys that focus on bright accretion signatures.
description: Accepted to A&A, 16 pages, 15 figures
title: ÐÑÐµÐ½ÐºÐ° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸Ð¼ÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐ¾Ð³Ð¾Ð²Ð°, ÐÐºÑÐ°Ð½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Â«ÐÑÐµÐ½ÐºÐ° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸Ð¼ÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Â»
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Equivalence between supersymmetric self-dual and Maxwell-Chern-Simons models coupled to a matter spinor superfield
Creators: name: Ferrari, A. F.
name: Gomes, M.
name: Lehum, A. C.
name: Nascimento, J. R.
name: Petrov, A. Yu.
name: da Silva, A. J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the duality of the supersymmetric self-dual and Maxwell-Chern-Simons theories coupled to a fermionic matter superfield, using a master action. This approach evades the difficulties inherent to the quartic couplings that appear when matter is represented by a scalar superfield. The price is that the spinorial matter superfield represents a unusual supersymmetric multiplet, whose main physical properties we also discuss.
description: v2, 16 pages, elsarticle.cls, accepted for publication in PLB
Of borders and vampires : monstrous excess as resistive embodiments in Cronos and A Girl Walks Home Alone at Night
Creators: name: Navarrete Luna, Camila
Publisher: name: University of British Columbia
Year: 2025

description: In this thesis, I investigate the figuration of the vampire in two transnational horror films, Cronos and A Girl Walks Home Alone at Night (Girl). Parting from the premise that monstrous figures grapple with cultural conceptions of the Other, I examine how the vampire unique positioning as a recurring cultural metaphor for capitalist exploitation and predation interacts with contemporary shifts that reimagine the vampire as a marginalized figure. I argue that the films refigure the vampire as an embodied Other, whose presence catalyzes and exposes bodily excess—in primarily the form of disability in Cronos and feminine desire in A Girl Walks Home Alone at Night—as a resistive force. The two filmic texts find the vampiric figure mirrored in other human characters or social conditions that are not presented explicitly as such, mainly through motifs of consumption and extraction. Thus, a productive tension arises between the embodied vampire as an unassimilable outsider and vampire-like social order, where the films ultimately beckon back to the body, specifically, to explore localized and globalized subjectivities, and their intersections with gender, race, age, and disability. In the first chapter, I focus on the central role disabled bodies have in Cronos, which I argue powers its temporal critique and its articulation of what critic Ellen Samuels has termed crip time. The second chapter examines Girl and its portrayal of violence and dance as a wayas way to highlight and disrupt gendered power dynamics in the film’s ambiguous feminist critique, before turning to its destabilizations of a hegemonic narrative gaze.
Cosmic Neutrino Background Detection in Large-Neutrino-Mass Cosmologies
Creators: name: Alvey, James
name: Escudero, Miguel
name: Sabti, Nashwan
name: Schwetz, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Cosmic Neutrino Background (CNB) is a definite prediction of the standard cosmological model and its direct discovery would represent a milestone in cosmology and neutrino physics. In this work, we consider the capture of relic neutrinos on a tritium target as a possible way to detect the CNB, as aimed for by the PTOLEMY project. Crucial parameters for this measurement are the absolute neutrino mass $m_ν$ and the local neutrino number density $n_ν^{\rm loc}$. Within the $Λ$CDM model, cosmology provides a stringent upper limit on the sum of neutrino masses of $\sum m_ν< 0.12\,{\rm eV}$, with further improvements expected soon from galaxy surveys by DESI and EUCLID. This makes the prospects for a CNB detection and a neutrino mass measurement in the laboratory very difficult. In this context, we consider a set of non-standard cosmological models that allow for large neutrino masses ($m_ν\sim 1\,{\rm eV}$), potentially in reach of the KATRIN neutrino mass experiment or upcoming neutrinoless double-beta decay searches. We show that the CNB detection prospects could be much higher in some of these models compared to those in $Λ$CDM, and discuss the potential for such a detection to discriminate between cosmological scenarios. Moreover, we provide a simple rule to estimate the required values of energy resolution, exposure, and background rate for a PTOLEMY-like experiment to cover a certain region in the $(m_ν,\, n_ν^{\rm loc})$ parameter space. Alongside this paper, we publicly release a code to calculate the CNB sensitivity in a given cosmological model.
description: 16 pages, 4 figures, 1 table. Code available at https://github.com/james-alvey-42/DistNuAndPtolemy. Minor modifications, some references added. Matches published version in PRD
The correlation functions of the XX Heisenberg magnet and random walks of vicious walkers
Creators: name: Bogoliubov, N. M.
name: Malyshev, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A relationship of the random walks on one-dimensional periodic lattice and the correlation functions of the XX Heisenberg spin chain is investigated. The operator averages taken over the ferromagnetic state play a role of generating functions of the number of paths made by the so-called "vicious" random walkers (the vicious walkers annihilate each other provided they arrive at the same lattice site). It is shown that the two-point correlation function of spins, calculated over eigen-states of the XX magnet, can be interpreted as the generating function of paths made by a single walker in a medium characterized by a non-constant number of vicious neighbors. The answers are obtained for a number of paths made by the described walker from some fixed lattice site to another sufficiently remote one. Asymptotical estimates for the number of paths are provided in the limit, when the number of steps is increased.
description: 16 pages, 1 figure, LaTeX. Extended talk at the Conference "Classical and Quantum Integrable Systems CQIS-08" (Protvino, Russia, January 21-24, 2008). To appear in Theoretical and Mathematical Physics in 2009 (In Russian)
Thermal Conductivity of Square Ice
Creators: name: Sutcliffe, Ruairidh
name: Rau, Jeffrey G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate thermal transport in square ice, a two-dimensional analogue of spin ice, exploring the role played by emergent magnetic monopoles in transporting energy. Using kinetic Monte Carlo simulations based on energy preserving extensions of single-spin-flip dynamics, we explicitly compute the (longitudinal) thermal conductivity, $κ$, over a broad range of temperatures. We use two methods to determine $κ$: a measurement of the energy current between thermal baths at the boundaries, and the Green-Kubo formula, yielding quantitatively consistent values for the thermal conductivity. We interpret these results in terms of transport of energy by diffusion of magnetic monopoles. We relate the thermal diffusivity, $κ/C$ where $C$ is the heat capacity, to the diffusion constant of an isolated monopole, showing that the subdiffusive monopole implies $κ/C$ vanishes at zero temperature. Finally, we discuss the implications of these results for thermal transport in three-dimensional spin ice, in spin ice materials such as Dy$_2$Ti$_2$O$_7$ and Ho$_2$Ti$_2$O$_7$, and outline some open questions for thermal transport in highly frustrated magnets.
description: 18 pages, 8 figures
Stiffness Analysis Of Multi-Chain Parallel Robotic Systems
Creators: name: Pashkevich, Anatoly
name: Klimchik, Alexandr
name: Chablat, Damien
name: Wenger, Philippe
Publisher: name: arXiv
Year: 2009
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: The paper presents a new stiffness modelling method for multi-chain parallel robotic manipulators with flexible links and compliant actuating joints. In contrast to other works, the method involves a FEA-based link stiffness evaluation and employs a new solution strategy of the kinetostatic equations, which allows computing the stiffness matrix for singular postures and to take into account influence of the external forces. The advantages of the developed technique are confirmed by application examples, which deal with stiffness analysis of a parallel manipulator of the Orthoglide family
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¸ Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐµ Ð½Ð° 50 Ð¼ÐµÑÑ Ð² Ð³. ÐÑÑ Ð°Ð½Ð³ÐµÐ»ÑÑÐºÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¢Ð¸ÑÐ¾Ð², 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: Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ðµ ÐºÐ°ÑÐµ
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description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð»Ð¾Ð´ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐµ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð½Ð´ÑÐ°ÑÐµÐ²Ð°, ÐÐ»Ð¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼
ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼
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