cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ¸Ð»ÑÐ·Ð°Â» Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°Ð¼Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¸Ð½ÐµÐ½ÐºÐ¾, ÐÐ°Ñ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ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸
Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾

description: Ð Ð¿ÐµÑÐ²Ð¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ Ð´ÐµÑÐ°Ð»Ð¸ âÐÐ¸Ð»ÑÐ·Ð°â, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð²ÑÐ±Ð¾ÑÐ° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÐµÐµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸, Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸, ÑÐ°ÑÑÐµÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐµÐ·Ð°Ð½Ð¸Ñ Ð¸ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿Ð¾ÑÑÐ´Ð¾Ðº ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¶ÑÑÐ¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð½Ð° Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸ÑÑ: ÑÐ°ÑÐ¾Ð½Ð½ÑÐ¹ Ð´Ð¸ÑÐºÐ¾Ð²ÑÐ¹ ÑÐµÐ·ÐµÑ, ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¼ÐµÑÑÐ¸ÐºÐ¾Ð² Ð¸ ÑÐµÑÐ²ÑÑÐ½Ð°Ñ ÑÑÐµÐ·Ð° Ð´Ð»Ñ Ð½Ð°ÑÐµÐ·Ð°Ð½Ð¸Ñ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·ÑÐ±ÑÐ°ÑÑÑ ÐºÐ¾Ð»ÐµÑ. Ð ÑÑÐµÑÑÐµÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÑÐ¾Ð´Ð° Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¸ Ð¾ÑÑÐµÐºÐ°ÑÐµÐ»Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° ÑÐ¸ÐºÐ»Ð¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð¸ ÑÑÐ°Ð½ÐºÐ°.
Household Practices in the Use of Foods: Three Cities, 1953
Creators: name: LeBovít, Corinne
name: Clark, Faith
name: LeBovít, Corinne
name: Clark, Faith
Publisher: name: Unknown
Year: 1956
Subjects: Consumer/Household Economics
Food Consumption/Nutrition/Food Safety
Research Methods/ Statistical Methods

description: Excerpts from the report Summary: Surveys of household practices in the preparation and use of selected foods were made in Birmingham, Ala., and Indianapolis, Ind., in spring 1953, and Everett, Wash,, in fall 1953. The information obtained in these surveys has many uses in educational and marketing programs, and in research programs in human nutrition, home economics, and utilization of agricultural products. The foods studied were eggs, milk, table fats, sugar, and selected vegetables. Information was also reported on home baking and frying. The surveys showed (1) how the selected foods were used in the participating households and (2) how certain characteristics of the participating households affected the use of these foods.
title: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð² Ð¿ÐµÑÐ¸Ð¾Ð´ Ð·Ð¸Ð¼Ð½ÐµÐ¹ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸
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¿Ð°ÑÐ¾Ð², Ð®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: Ð¿ÑÐ¸ÑÐ°Ð»ÑÐ½Ð¾-Ð¾Ð³ÑÐ°Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ðµ
Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÐºÐ°Ð¼ÐµÐ½Ð½Ð°Ñ Ð¿Ð¾ÑÑÐµÐ»Ñ
ÑÐ¾Ð²Ð½ÐµÐ½Ð¸Ðµ
Ð·Ð¸Ð¼Ð½Ð¸Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ñ

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð¾Ð³ÑÐ°Ð´Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð¿ÑÐ¸ÑÐ°Ð»ÑÐ½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¼Ð¾ÑÑÐºÐ¸Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹.
Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ: Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°Ð¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾ÑÑÐµÐ»Ð¸ Ð¿Ð¾Ð´ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÑ Ð¼Ð°ÑÑÐ¸Ð²Ð¾Ð² Ð³Ð¸Ð³Ð°Ð½ÑÐ¾Ð². Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð¿ÑÐ¸ÑÐ°Ð»ÑÐ½Ð¾-Ð¾Ð³ÑÐ°Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸Ð· Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¼Ð°ÑÑÐ¸Ð²Ð¾Ð²-Ð³Ð¸Ð³Ð°Ð½ÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸Ð· ÐºÐ°Ð¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾ÑÑÐµÐ»Ð¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð³ÑÑÐ±Ð¾Ð³Ð¾ Ð¸ ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð²Ð½ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÐ°Ð±Ð¾Ñ Ð² Ð·Ð¸Ð¼Ð½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ.
Very Long Baseline Array observations of the Intraday Variable source J1128+592
Creators: name: Gabanyi, K. E.
name: Marchili, N.
name: Krichbaum, T. P.
name: Fuhrmann, L.
name: Muller, P.
name: Zensus, J. A.
name: Liu, X.
name: Song, H. G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Short time-scale flux density variations of flat spectrum radio sources are often explained by the scattering of radio waves in the turbulent, ionized Interstellar Matter of the Milky Way. One of the most convincing observational arguments in favor of this is the annual modulation of the variability time-scale caused by the Earth orbital motion around the Sun. J1128+592 is an IDV source with a possible annual modulation in its variability time-scale. We observed the source in 6 epochs with the VLBA at 5, 8 and 15 GHz in total intensity and polarization. The VLBA observations revealed an east-west oriented core-jet structure. Its position angle agrees with the angle of anisotropy derived from the annual modulation model. No significant long-term structural changes were observed with VLBI on mas-scales, however, compared to archival data, the VLBI core size is expanded. This expansion offers a possible explanation to the observed decrease of the strength of IDV. VLBI polarimetry revealed significant changes in the electric vector position angle and Rotation Measure of the core and jet. Part of the observed RM variability could be attributed to a scattering screen (37 pc distance), which covers the source (core and jet) and which may be responsible for the IDV. Superposition of polarized sub-components below the angular resolution limit may affect the observed RM as well.
description: accepted for A&A (11 pages, 11 figures)
Wind-mass transfer in S-type symbiotic binaries IV. Indication of high wind-mass-transfer efficiency from active phases
Creators: name: Skopal, Augustin
name: Shagatova, Natalia
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Observational indications of wind-mass transfer from an evolved giant to its distant white dwarf (WD) companion in symbiotic binaries are rare. Here, we present a way to examine the neutral wind from the giant in symbiotic binaries, which is temporarily observable throughout the orbital plane during outbursts. We find that the mass-loss rate from giants in the orbital plane of S-type symbiotic binaries is high, indicating a high wind-mass-transfer efficiency in these systems. We modeled hydrogen column densities in the orbital plane between the observer and the WD for all suitable eclipsing S-type symbiotic binaries during outbursts in any orbital phase. The mass-loss rate from the giant in the orbital plane is on the order of 10$^{-6}\,M_{\odot}\,{\rm yr}^{-1}$, which is a factor of $\sim$10 higher than rates derived from nebular emission produced by the ionized wind from normal giants in symbiotic stars. This finding suggests a substantial focusing of the giant's wind toward the orbital plane and, thus, its effective transfer onto the WD companion. Our finding suggests that wind focusing on the orbital plane may be a common property of winds from giants in S-type symbiotic stars. Such wind-focusing resolves a long-standing problem of the large energetic output from their burning WDs and deficient fueling by the giant via a standard Bondi-Hoyle accretion. It also allows the WD to grow faster in mass, which lends support to the possibility that S-type symbiotic binaries are progenitors of Type Ia supernovae.
description: 7 pages, 2 figures, 1 table. Accepted for Astronomy & Astrophysics
High fidelity feed-back assisted parity measurement in circuit QED
Creators: name: Tornberg, L.
name: Johansson, Göran
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze a two qubit parity measurement based on dispersive read-out in circuit quantum electrodynamics. The back-action on the qubits has two qualitatively different contributions. One is an unavoidable dephasing in one of the parity subspaces, arising during the transient time of switching on the measurement. The other part is a stochastic rotation of the phase in the same subspace, which persists during the whole measurement. The latter can be determined from the full measurement record, using the method of state estimation. Our main result is that the outcome of this phase determination process is {\em independent} of the initial state in the state estimation procedure. The procedure can thus be used in a measurement situation, where the initial state is unknown. We discuss how this feed-back method can be used to achieve a high fidelity parity measurement for realistic values of the cavity-qubit coupling strength. Finally, we discuss the robustness of the feed-back procedure towards errors in the measurement record.
Properties and Serviceability of Selected Household and Clothing Fabrics: Bibliography and Review of Research Findings, 1928-1951
Creators: name: Fletcher, Hazel M.
name: Roberts, S. Helen
name: Fletcher, Hazel M.
name: Roberts, S. Helen
Publisher: name: Unknown
Year: 1956
Subjects: Research and Development/Tech Change/Emerging Technologies
Teaching/Communication/Extension/Profession

description: Excerpts from the report Introduction: As a guide to textile research workers and others concerned with the development of consumer standards for textiles, the results of selected investigations of quality and serviceability of textiles have been brought together in this publication and organized into reference form. The studies included are limited to those from State agricultural experiment stations, colleges, universities, and the former Bureau of Human Nutrition and Home Economics, U. S. Department of Agriculture, since the published data are largely from these sources. The studies reviewed show that data are most extensive for broadcloth, percale, sheeting, and toweling made of cotton, and for blanketing made of cotton and wool. Data are sparse for other staple materials such as serges, print cloth made of manufactured fibers, and blends of manufactured and natural fibers.
Origin and Dynamical Support of Ionized Gas in Galaxy Bulges
Creators: name: Ho, Luis C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We combine ionized gas ([N II] 6583) and stellar central velocity dispersions for a sample of 345 galaxies, with and without active galactic nuclei (AGNs), to study the dynamical state of the nuclear gas and its physical origin. The gas dispersions strongly correlate with the stellar dispersions over the velocity range of 30-350 km/s such that sigma_g/sigma_* ~ 0.6-1.4, with an average value of 0.80. These results are independent of Hubble type (for galaxies from E to Sbc), presence or absence of a bar, or local galaxy environment. For galaxies of type Sc and later and that have sigma_* < 40 km/s, the gas seems to have a minimum threshold of sigma_g ~ 30 km/s, such that sigma_g/sigma_* always exceeds 1. Within the sample of AGNs, sigma_g/sigma_* increases with nuclear luminosity or Eddington ratio, a possible manifestation of AGN feedback associated with accretion disk winds or outflows. This extra source of nongravitational line broadening should be removed when trying to use sigma_g to estimate sigma_*. We show that the mass budget of the narrow-line region can be accounted for by mass loss from evolved stars. The kinematics of the gas, dominated by random motions, largely reflect the velocity field of the hot gas in the bulge. Lastly, we offer a simple explanation for the correlation between line width and line luminosity observed in the narrow-line region of AGNs.
description: To appear in ApJ, 11 pages, 6 figures
Quintom evolution in power-law potentials
Creators: name: Saridakis, Emmanuel N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate quintom evolution in power-law potentials. We extract the early-time, tracker solutions, under the assumption of matter domination. Additionally, we derive analytical solutions at intermediate times, that is at low redshifts, which is the period during the transition from matter to dark-energy domination. A comparison with exact evolution reveals that the tracker solutions are valid within 98% for z>1.5, while the intermediate ones are accurate within 98% up to z=0.5. Using these expressions we extract two new w-parametrizations, one in terms of the redshift and one in terms of the dark-energy density-parameter, and we present various quintom evolution sub-classes, including quintessence-like or phantom-like cases, realization of the -1-crossing, and non-monotonic w-evolution.
description: 12 pages, 6 figures
Ultralow lattice thermal transport and considerable wave-like phonon tunneling in chalcogenide perovskite BaZrS$_3$
Creators: name: Wu, Yu
name: Chen, Ying
name: Li, Qiaoqiao
name: Xue, Kui
name: Shao, Hezhu
name: Zhang, Hao
name: Zhou, Liujiang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Chalcogenide perovskites provide a promising avenue for non-toxic, stable thermoelectric materials. Here, thermal transport and thermoelectric properties of BaZrS$_3$ as a typical orthorhombic perovskite are investigated. An extremely low lattice thermal conductivity $κ_L$ of 1.84 W/mK at 300 K is revealed for BaZrS$_3$, due to the softening effect of Ba atoms on the lattice and the strong anharmonicity caused by the twisted structure. We demonstrate that coherence contributions to $κ_L$, arising from wave-like phonon tunneling, leading to a 18 \% thermal transport contribution at 300 K. The increasing temperature softens the phonons, thus reducing the group velocity of materials and increasing the scattering phase space. However, it simultaneously reduces the anharmonicity, which is dominant in BaZrS$_3$ and ultimately improves the particle-like thermal transport. Further, by replacing S atom with Se and Ti-alloying strategy, $ZT$ value of BaZrS$_3$ is significantly increased from 0.58 to 0.91 at 500 K, making it an important candidate for thermoelectric applications.
Formation of Galactic Center Magnetic Loops
Creators: name: Machida, Mami
name: Matsumoto, Ryoji
name: Nozawa, Satoshi
name: Takahashi, Kunio
name: Fukui, Yasuo
name: Kudo, Natsuko
name: Torii, Kazufumi
name: Yamamoto, Hiroaki
name: Fujishita, Motosuji
name: Tomisaka, Kohji
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A survey for the molecular clouds in the Galaxy with NANTEN mm telescope has discovered molecular loops in the Galactic center region. The loops show monotonic gradients of the line of sight velocity along the loops and the large velocity dispersions towards their foot points. It is suggested that these loops are explained in terms of the buoyant rise of magnetic loops due to the Parker instability. We have carried out global three-dimensional magneto-hydrodynamic simulations of the gas disk in the Galactic center. The gravitational potential is approximated by the axisymmetric potential proposed by Miyamoto & Nagai (1975). At the initial state, we assume a warm (~ 10^4 K) gas torus threaded by azimuthal magnetic fields. Self-gravity and radiative cooling of the gas are ignored. We found that buoyantly rising magnetic loops are formed above the differentially rotating, magnetically turbulent disk. By analyzing the results of global MHD simulations, we have identified individual loops, about 180 in the upper half of the disk, and studied their statistical properties such as their length, width, height, and velocity distributions along the loops. Typical length and height of a loop are 1kpc and 200pc, respectively. The line of sight velocity changes linearly along a loop and shows large dispersions around the foot-points. Numerical results indicate that loops emerge preferentially from the region where magnetic pressure is large. We argue that these properties are consistent with those of the molecular loops discovered by NANTEN.
description: 16pages, 10figures. Accepted for publication in PASJ. Replace to higher resolution version
The impact of enhanced He and CNONa abundances on globular cluster relative age-dating methods
Creators: name: Marin-Franch, Antonio
name: Cassisi, Santi
name: Aparicio, Antonio
name: Pietrinferni, Adriano
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The impact that unrecognised differences in the chemical patterns of Galactic globular clusters have on their relative age determinations is studied. The two most widely used relative age-dating methods, horizontal and vertical, together with the more recent relative MS-fitting method, were carefully analyzed on a purely theoretical basis. The BaSTI library was adopted to perform the present analysis. We find that relative ages derived using the horizontal and vertical methods are largely dependent on the initial He content and heavy element distribution. Unrecognized cluster-to-cluster chemical abundance differences can lead to an error in the derived relative ages as large as ~0.5 (or ~6 Gyr if an age of 12.8 Gyr is adopted for normalization), and even larger for some extreme cases. It is shown that the relative MS-fitting method is by far the age-dating technique for which undetected cluster-to-cluster differences in the He abundance have less impact. Present results are used in order to pose constraints on the maximum possible spread in the He and CNONa elements abundances on the basis of the estimates - taken from the literature - of the Galactic globular clusters relative age dispersion obtained with the various relative age-dating techniques. Finally, it is shown that the age-metallicity relation found for young Galactic globular clusters by the GC Treasury program is a real age sequence and cannot be produced by variations in the He and/or heavy element distribution.
description: 26 pages, 8 figures, accepted for publication in ApJ.
Anomalous quartic WWgamma gamma, ZZgamma gamma, and trilinear WWgamma couplings in two-photon processes at high luminosity at the LHC
Creators: name: Chapon, E.
name: Kepka, O.
name: Royon, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the W/Z pair production via two-photon exchange at the LHC and give the sensitivities on trilinear and quartic gauge anomalous couplings between photons and W/Z bosons for an integrated luminosity of 30 and 200 fb^{-1}. For simplicity and to obtain lower backgrounds, only the leptonic decays of the electroweak bosons are considered.
description: 22 pages, 17 figures, sumitted to Phys. Rev. D
Gaia Focused Product Release: Asteroid orbital solution. Properties and assessment
Creators: name: Gaia Collaboration
name: David, P.
name: Mignard, F.
name: Hestroffer, D.
name: Tanga, P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Context. We report the exploitation of a sample of epoch astrometry for 157 000 asteroids, the same object in the Gaia Data Release 3, extended over the time coverage planned for the Gaia DR4, which is not expected before the end of 2025. This data set covers more than one full orbital period for the vast majority of these asteroids. The orbital solutions are derived from the Gaia data alone over a relatively short arc compared to the observation history of many of these asteroids. Aims. The work aims to produce orbital elements for a large set of asteroids based on 66 months of accurate astrometry provided by Gaia and to assess the accuracy of these orbital solutions with a comparison to the best available orbits derived from independent observations. A second validation is performed with accurate occultation timings. Methods. We processed the raw astrometric measurements of Gaia to obtain astrometric positions of moving objects with 1D sub-mas accuracy at the bright end. For each asteroid that we matched to the data, an orbit fitting was attempted in the form of the best fit of the initial conditions at the median epoch. Results. Orbits are provided in the form of state vectors in the International Celestial Reference Frame for 156 764 asteroids, including near-Earth objects, main-belt asteroids, and Trojans. For the asteroids with the best observations, the (formal) relative uncertainty is better than 1E10. Results are compared to orbits available from the Jet Propulsion Laboratory and MPC. Their orbits are based on much longer data arcs, but from positions of lower quality. The relative differences in semi-major axes have a mean of 5E10 and a scatter of 5E9.
Radiatively Inefficient Accretion in Nearby Galaxies
Creators: name: Ho, Luis C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use new central stellar velocity dispersions and nuclear X-ray and Halpha luminosities for the Palomar survey of nearby galaxies to investigate the distribution of nuclear bolometric luminosities and Eddington ratios for their central black holes (BHs). This information helps to constrain the nature of their accretion flows and the physical drivers that control the spectral diversity of nearby active galactic nuclei. The characteristic values of the bolometric luminosities and Eddington ratios, which span over 7-8 orders of magnitude, from L_bol < 10^37 to 3 X 10^44 erg/s and L_bol/L_Edd ~ 10^-9 to 10^-1, vary systematically with nuclear spectral classification, increasing along the sequence absorption-line nuclei --> transition objects --> LINERs --> Seyferts. The Eddington ratio also increases from early-type to late-type galaxies. We show that the very modest accretion rates inferred from the nuclear luminosities can be readily supplied through local mass loss from evolved stars and Bondi accretion of hot gas, without appealing to additional fueling mechanisms such as angular momentum transport on larger scales. Indeed, we argue that the fuel reservoir generated by local processes should produce far more active nuclei than is actually observed. This generic luminosity-deficit problem suggests that the radiative efficiency in these systems is much less than the canonical value of 0.1 for traditional optically thick, geometrically thin accretion disks. The observed values of L_bol/L_Edd, all substantially below unity, further support the hypothesis that massive BHs in most nearby galaxies reside in a low or quiescent state, sustained by accretion through a radiatively inefficient mode.
description: To appear in ApJ, 15 pages, 4 figures
Design As A Site For Self Realization Through Embodied Practices Of Observation, Making And Performance
Creators: name: Zhang, Wuchen
Publisher: name: Emily Carr University of Art and Design
Year: 2020
Subjects: Taoism
Cultural appropriation
Discursive works
Intuition

description: We all experience various changes and uncertainties in our lives in both positive and negative ways. This thesis validates different fields of study, interests and lived experience. The Chinese Daoist concept of Zi Ran, a transcultural identity, and an interest in Japanese culture, inform a series of design actions that apply embodied practices of observation, making and performance. This mix of design actions, informed by a particular lived experience, are used to consider western discursive and ontological design theory as well as ArturoEscobar’s call for a pluriverse of design. The Communication Studies term thin-slicing is developed in relation to time and as a means to sort through and validate how past and present personal experiences inform the intuitive actions of a designer. Means for transcultural identity and different cultural perspectives to be applied to approaches and concerns in the design field are explored. This body of work upholds the uniqueness of life experiences as a key contributor to designers and their designs/design(ing). Overall, the intent is to share and validate what others of different experience and non western backgrounds have to offer.
description: Daoism
description: Zi Ran
description: Transcultural identity
description: Identity recognition
description: Thin-slicing
description: Discursive design
description: Ontological design
Exact Klein-Gordon equation with spatially-dependent masses for unequal scalar-vector Coulomb-like potentials
Creators: name: Ikhdair, Sameer M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study the effect of spatially dependent mass functions over the solution of the Klein-Gordon equation in the (3+1)-dimensions for spinless bosonic particles where the mixed scalar-vector Coulomb-like field potentials and masses are directly proportional and inversely proportional to the distance from force center. The exact bound state energy eigenvalues and the corresponding wave functions of the Klein-Gordon equation for mixed scalar-vector and pure scalar Coulomb-like field potentials are obtained by means of the Nikiforov-Uvarov (NU) method. The energy spectrum is discussed for different scalar-vector potential mixing cases and also for constant mass case.
description: 17 pages; to be published in European Journal of Physics A (2009)
Divided Perceptions: Exploring Determinants of Public Opinion on U.S. Foreign Policy from 1990-2022
Creators: name: Wang, Yiquan
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: foreign policy, public opinion, economic events, quantitively method

description: This paper examines the factors that shape public perceptions of foreign policy in the United States, focusing on the perception of China as a critical threat by U.S. government elites between 1990 and 2022. The difference in attitudes towards China and foreign policy between the U.S. political elite and the ordinary public is noteworthy. While elites often see China as a critical threat and adopt an aggressive foreign policy, the public shows varying degrees of concern and has suddenly peaked in 2016 and 2020. To explore this phenomenon, I analyzed the reasons for this situation. I coded and categorized major events in China and the U.S. to determine the reasons for the fluctuations in public attention. The mixed methodologies in this paper combine qualitative coding and quantitative analysis. After inserting the data into the database, testing the hypotheses. The regression coefficient shows that the main factor affecting the American public’s views on foreign policy is the occurrence of security incidents. The findings of this paper contribute to a deeper understanding of the determinants of public opinion in foreign policy and provide insights for policymakers and future research in the field.
Mock Observations: Formation and Evolution of diffuse light in Galaxy Groups and Clusters in the IllustrisTNG Simulations
Creators: name: Tang, Lin
name: Lin, Weipeng
name: Wang, Yang
name: Li, Jing
name: Lan, Yanyao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper, by analyzing mock images from the IllustrisTNG100-1 simulation, we examine the properties of the diffuse light and compare them to those of central and satellite galaxies. Our findings suggest that the majority of the diffuse light originates from satellites. This claim is supported by the similarity between the age and metallicity distributions of the diffuse light and those of the satellites. Notably, the color distribution of the diffuse light gradually evolves to resemble that of the centrals at lower redshifts, suggesting a coevolution or passive process. The radial profiles of the diffuse light reveal distinct trends, with the inner regions displaying a relatively flat distribution and the outer regions showing a descending pattern. This finding suggests that the formation of the diffuse light is influenced by both major mergers and stellar tidal stripping. Moreover, strong correlations are found between the stellar mass of the diffuse light and the overall stellar mass of the satellites, as well as between the stellar mass of the diffuse light and the number of satellites within groups or clusters. These relationships can be described by power-law and logarithmic functions. Overall, the diffuse light components predominantly originate from satellites with intermediate ages and metallicities. These satellites typically fall within the stellar mass range of $\rm 8<\log_{10}M_{star}/M_{\odot}< 10$ and the color range of $\rm -1<[g-r]^{0.1}< 0$. As the redshift decreases, the growth of the diffuse light is primarily influenced by the redder satellites, while the most massive and reddest satellites have minimal roles in its growth.
description: 8 figures, 2 tables, Accepted for publication in ApJ
Spin-bias driven magnetization reversal and nondestructive detection in a single molecular magnet
Creators: name: Lu, Hai-Zhou
name: Zhou, Bin
name: Shen, Shun-Qing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The magnetization reversal in a single molecular magnet (SMM) weakly coupled to an electrode with spin-dependent splitting of chemical potentials (spin bias) is theoretically investigated by means of the rate equation. A microscopic mechanism for the reversal is demonstrated by the avalanche dynamics at the reversal point. The magnetization as a function of the spin bias shows hysteresis loops tunable by the gate voltage and varying with temperature. The nondestructive measurement to the orientation of giant spin in SMM is presented by measuring the fully polarized electric current in the response to a small spin bias. For Mn$_{12}$ac molecule, its small transverse anisotropy only slightly violates the results above. The situation when there is an angle between the easy axis of the SMM and the spin quantization direction of the electrode is also studied.
description: 17 pages, 12 figures
The CARMENES search for exoplanets around M dwarfs. Telluric absorption corrected high S/N optical and near-infrared template spectra of 382 M dwarf stars
Creators: name: Nagel, E.
name: Czesla, S.
name: Kaminski, A.
name: Zechmeister, M.
name: Tal-Or, L.
name: Schmitt, J. H. M. M.
name: Reiners, A.
name: Quirrenbach, A.
name: López, A. García
name: Caballero, J. A.
name: Ribas, I.
name: Amado, P. J.
name: Béjar, V. J. S.
name: Cortés-Contreras, M.
name: Dreizler, S.
name: Hatzes, A. P.
name: Henning, Th.
name: Jeffers, S. V.
name: Kürster, M.
name: Lafarga, M.
name: López-Puertas, M.
name: Montes, D.
name: Morales, J. C.
name: Pedraz, S.
name: Schweitzer, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Light from celestial objects interacts with the molecules of the Earth's atmosphere, resulting in the production of telluric absorption lines in ground-based spectral data. Correcting for these lines, which strongly affect red and infrared wavelengths, is often needed in a wide variety of scientific applications. Here, we present the template division telluric modeling (TDTM) technique, a method for accurately removing telluric absorption lines in stars that exhibit numerous intrinsic features. Based on the Earth's barycentric motion throughout the year, our approach is suited for disentangling telluric and stellar spectral components. By fitting a synthetic transmission model, telluric-free spectra are derived. We demonstrate the performance of the TDTM technique in correcting telluric contamination using a high-resolution optical spectral time series of the feature-rich M3.0 dwarf star Wolf 294 that was obtained with the CARMENES spectrograph. We apply the TDTM approach to the CARMENES survey sample, which consists of 382 targets encompassing 22357 optical and 20314 near-infrared spectra, to correct for telluric absorption. The corrected spectra are coadded to construct template spectra for each of our targets. This library of telluric-free, high signal-to-noise ratio, high-resolution (R>80000) templates comprises the most comprehensive collection of spectral M-dwarf data available to date, both in terms of quantity and quality, and is available at the project website (http://carmenes.cab.inta-csic.es).
description: 31 pages, 24 figures, 3 tables, accepted for publication by A&A
Measurement of Neutrino-Nucleon Neutral Current Elastic Scattering in MiniBooNE
Creators: name: Perevalov, Denis
name: Tayloe, Rex
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using a high-statistics sample of neutral current elastic neutrino interactions, MiniBooNE measured the flux-averaged neutral current elastic differential cross-section on mineral oil ($CH_2$). Using the latter, a $χ^2$ test of MC with different values of the axial vector mass has been performed. Also, a possibility of using a sample of neutral current elastic proton-enriched events above Cherenkov threshold to measure the ratio $νp\to νp /νN\to νN$ is discussed. This ratio is sensitive to the strange quark contribution to the nucleon spin, $Δs$.
description: 6 pages, 4 figures, 2 tables, Proceedings of the 6th International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region (NuInt09)
Families of low dimensional determinantal schemes
Creators: name: Kleppe, Jan O.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14M12, 14C05, 13D10 (Primary), 14H10, 14J10 (Secondary)

description: A scheme X \subset \PP^{n} of codimension c is called standard determinantal if its homogeneous saturated ideal can be generated by the t x t minors of a homogeneous t x (t+c-1) matrix (f_{ij}). Given integers a_0 \le a_1 \le ...\le a_{t+c-2} and b_1 \le ...\le b_t, we denote by W_s(b;a) \subset Hilb(\PP^{n}) the stratum of standard determinantal schemes where f_{ij} are homogeneous polynomials of degrees a_j-b_i and Hilb(\PP^{n}) is the Hilbert scheme (if n-c > 0, resp. the postulation Hilbert scheme if n-c = 0). Focusing mainly on zero and one dimensional determinantal schemes we determine the codimension of W_s(b;a) in Hilb(\PP^{n}) and we show that Hilb(\PP^{n}) is generically smooth along W_s(b;a) under certain conditions. For zero dimensional schemes (only) we find a counterexample to the conjectured value of dim W_s(b;a) appearing in [26].
description: 22 pages
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð² Ð Ð¤ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸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¢Ð¾ÑÐºÑÐ½Ð¾Ð²Ð°, 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: Ð¼Ð°Ð»ÑÐ¹ Ð±Ð¸Ð·Ð½ÐµÑ
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ

description: ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â». Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐµÑÐ½Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð² ÐÐÐ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â»). ÐÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð²ÑÑÐ²Ð¸ÑÑ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð² Ð Ð¾ÑÑÐ¸Ð¸; Ð¸Ð·ÑÑÐ¸ÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÑÑÐºÑÑÑÑ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ°; Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¹ Ð² Ð¼Ð°Ð»Ð¾Ð¼ Ð±Ð¸Ð·Ð½ÐµÑÐµ Ð Ð¾ÑÑÐ¸Ð¸; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð Ð¾ÑÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â»). ÐÐ°ÑÑÐ½Ð°Ñ Ð½Ð¾Ð²Ð¸Ð·Ð½Ð° Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¹ Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ð¸ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹, Ð½Ð°ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ð¸ Ð¿ÑÑÐµÐ¹ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â» Ð¿ÑÑÐµÐ¼ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ, Ð½Ð°ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ð¸ Ð¿ÑÑÐµÐ¹ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â» Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÑÐµÐ¼ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Â«RkeeperÂ». ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÑÐ¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐµÑÑ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð¸ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð² Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð´Ð²Ð° Ð¿ÑÑÐ¸ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Â«ÐÐ-Ð­Ð½ÐµÑÐ³Ð¾Â» Ð¿ÑÑÐµÐ¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð¾Ð²Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸ÐµÐ¼ Â«RkeeperÂ». Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÑÐµÐ¹ Ð¿Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÑ Ðº ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð¸ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð² ÑÑÑÐ°Ð½Ðµ.
Coherent versus coincidence detection of gravitational wave signals from compact inspiraling binaries
Creators: name: Dhurandhar, S.
name: Mukhopadhyay, H.
name: Tagoshi, H.
name: Kanda, N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We compare two multi-detector detection strategies, namely, the coincidence and the coherent, for the detection of spinless inspiraling compact binary gravitational wave signals. The coincident strategy treats the detectors as if they are isolated - compares individual detector statistics with their respective thresholds while the coherent strategy combines the detector network data {\it phase coherently} to obtain a single detection statistic which is then compared with a single threshold. In the case of geographically separated detectors, we also consider an {\it enhanced} coincidence strategy because the usual (naive) coincidence strategy yields poor results for misaligned detectors. For simplicity, we consider detector pairs having the same power spectral density of noise, as that of initial LIGO and also assume the noise to be stationary and Gaussian. We compare the performances of the methods by plotting the \emph{receiver operating characteristic} (ROC) for the two strategies. A single astrophysical source as well as a distribution of sources is considered. We find that the coherent strategy performs better than the two coincident strategies under the assumptions of stationary Gaussian detector noise.
description: Based on the presentation at the 1st Galileo Xu Guangqi conference, Shanghai.
A Lieb-Thirring inequality for singular values
Creators: name: Audenaert, Koenraad M. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 15A60

description: Let $A$ and $B$ be positive semidefinite matrices. We investigate the conditions under which the Lieb-Thirring inequality can be extended to singular values. That is, for which values of $p$ does the majorisation $σ(B^p A^p) \prec_w σ((BA)^p)$ hold, and for which values its reversed inequality $σ(B^p A^p) \succ_w σ((BA)^p)$.
description: 8 pages; a Mathematica notebook is available on request
Convective characteristics of Fe I lines across the solar disc
Creators: name: Ellwarth, M.
name: Ehmann, B.
name: Schäfer, S.
name: Reiners, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar convection is visible as a net blueshift of absorption lines, which becomes apparent when observing quiet Sun granulation. This blueshift exhibits variations from the disc centre to the solar limb due to differing projection angles onto the solar atmosphere. Our goal is to investigate convective Doppler velocities based on observations from the disc centre to the solar limb. Consequently, we aim to improve our understanding of atmospheric hydrodynamics and contribute to the improvement of solar and stellar atmospheric models. We used resolved quiet-Sun spectra to investigate the convective velocity shifts of more than 1000\,\ion{Fe}{I} lines across multiple centre-to-limb positions on the solar disc. We determined the Doppler velocities with respect to the line depth. Additionally, we calculated the formation temperature and investigated its correlation with Doppler velocities. The general behaviour of convective line shifts shows a decreasing blueshift as the lines become deeper for all observing positions from the centre to limb. For spectra obtained at the solar limb, even deeper lines exhibit redshifts. We observe a velocity trend for the different observation angles, with a less pronounced convective blueshift towards the solar limb. Convective velocities show a wavelength dependence for each observing angle when analysing on the basis of line depths. We observe a decreasing convective blueshift as the formation temperatures of the lines decrease. The velocity change over temperature ranges proceeds slower towards the solar limb. When investigating Doppler velocities with respect to formation temperature, the disc centre does not exhibit the strongest blueshift.
Re-Imagining Return to the Marshes
Creators: name: Abdul Hadi, Tamara
Publisher: name: Emily Carr University of Art and Design
Year: 2020
Subjects: Decolonization
Decolonization--Iraq
Photography
Colonial histories

description: To decolonize photographic histories is to rethink the fundamental aspects of visual documentation, from approach to intention, and the power dynamics therein. In exploring both historic and contemporary visual representations of the SWANA region—including through photographic archives from Iraq by locals and visitors—I examine the colonial gaze in these archives by bringing them into conversation with my own work. I explore how histories can be colonized even in imagination. I do this by reflecting on the reclamation of historical narratives by photographers and artists, and engaging in an approach to decolonizing images that centres community action and collective participation, using photographic histories in the present. How might colonized histories be re-framed and how can we imagine new ways of examining those histories through photography?
description: SWANA
description: Iraq
description: Iraqi Marshlands
description: Marshes
description: Representation
title: Integration of U.S. Army Corps of Engineers Airborne Lidar Bathymetry (ALB) survey data into NOAA's processing workflow.
Creators: name: Witmer, Joshua D.
name: Imahori, Gretchen
name: Aslaksen, Michael L.
name: Gonsalves, Michael O.
name: Berkowitz, Eric E.
name: Peʼeri, Shachak
Publisher: name: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Coast Survey, Hydrographic Surveys Division
Year: 2016

description: Technical Memorandum CS-32 assessed the use of existing U.S. Army Corps of Engineers' (USACE's) National Coastal Mapping Program (NCMP) Airborne Lidar Bathymetry (ALB) data for hydrographic purposes. The conclusions of the study were positive about the potential use of USACE ALB data to fill in data gaps in coastal bathymetry (nearshore areas that are low priority for hydrographic surveys). This Technical Memorandum outlines USACE's current ALB processing workflow, provides a recommended workflow for data obtained from USACE by Coast Survey for use in NOAA products and offers a first step in estimating an ALB survey uncertainty value. In addition, the uncertainty components for the workflow procedure are identified and evaluated (separately and as a final product). A first-order approximation of the horizontal and vertical uncertainty components for the ALB survey data set as a whole were calculated. The two main values used to calculate the survey uncertainty are the empirical uncertainty values, calculated from calibration sites that are used at the beginning of every survey season, and VDATUM uncertainty maps.
A Search for "Dwarf" Seyfert Nuclei. VII. A Catalog of Central Stellar Velocity Dispersions of Nearby Galaxies
Creators: name: Ho, Luis C.
name: Greene, Jenny E.
name: Filippenko, Alexei V.
name: Sargent, Wallace L. W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present new central stellar velocity dispersion measurements for 428 galaxies in the Palomar spectroscopic survey of bright, northern galaxies. Of these, 142 have no previously published measurements, most being relatively late-type systems with low velocity dispersions (< 100 km/s). We provide updates to a number of literature dispersions with large uncertainties. Our measurements are based on a direct pixel-fitting technique that can accommodate composite stellar populations by calculating an optimal linear combination of input stellar templates. The original Palomar survey data were taken under conditions that are not ideally suited for deriving stellar velocity dispersions for galaxies with a wide range of Hubble types. We describe an effective strategy to circumvent this complication and demonstrate that we can still obtain reliable velocity dispersions for this sample of well-studied nearby galaxies.
description: To appear in ApJS, 18 pages, 6 figures