cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Proper Motion study of globular cluster NGC 4590
Creators: name: Yadav, Ramakant Singh
name: Singh, Gaurav
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: agglomérats
subject: astrométrie
subject: astronomie
subject: astrophysique
subject: étoiles
subject: photométrie
subject: astrometry
subject: astronomy
subject: astrophysics
subject: clusters
subject: photometry
subject: stars

description: The similar age of the stars in star cluster system makes them interesting objects for the study of stellar evolution. However, for such studies, it is essential to reduce the field star contamination. Proper motion of the stars in the region of star clusters provides a unique possibility of getting membership information of the stars. The mean absolute proper motion of the globular cluster NGC 4590 is derived as -2.95 ± 0.54 mas yr-1 and 2.03 ± 0.52 mas yr-1 along right ascension (RA) and declination (DEC) respectively using, 111,000 stars having an error less than 7 mas yr-1. We propose a similar study of globular clusters with the CCD imager mounted on the 3.6m Devasthal Optical telescope (DOT).
Gradient flows for coupling order parameters and mechanics
Creators: name: Schmeller, Leonie
name: Peschka, Dirk
Publisher: name: Weierstrass Institute
Year: 2022
Subjects: subject: Gradient flows
subject: incremental minimization
subject: phase-fields
subject: finite strain
subject: gels
subject: 74A15
subject: 74C20
subject: 76D45
subject: 76A10

description: We construct a formal gradient flow structure for phase-field evolution coupled to mechanics in Lagrangian coordinates, present common ways to couple the evolution and provide an incremental minimization strategy. While the usual presentation of continuum mechanics is intentionally very brief, the focus of this paper is on an extensible functional analytical framework and a discretization approach that preserves an appropriate variational structure as much as possible. As examples, we first present phase separation and swelling of gels and then the approach of stationary states of multiphase systems with surface tension and show the robustness of the general approach.
title: Ð£ÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° STM32
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
title: Cooling device based on the STM32 microcontroller
Creators: name: Ð§Ð¶Ð°Ð½ Ð¥Ð°Ð½ÑÑÐ½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¨ÐÐ ÑÐ¸Ð³Ð½Ð°Ð»
CAN-ÑÐ¸Ð½Ð°
Ð¾Ð´Ð½Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð°Ñ ÑÐ¸Ð½Ð°
ÐºÐ°ÑÑÐ° microsd
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ð¸ dc/dc
Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ
PWM signal
CAN bus
1-wire bus
microsd card
algorithm
dc/dc converters
cooling

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¸ÑÑÐµÐ¼ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ stm32. ÐÐ³Ð¾ Ð²Ð½ÑÑÑÐµÐ½Ð½ÑÑ ÑÐ°ÑÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ 3 Ð´Ð°ÑÑÐ¸ÐºÐ° ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ, 4 Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¾ÑÐ°, ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÑ Ð¨ÐÐ-ÑÐ¸Ð³Ð½Ð°Ð»Ð°Ð¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð´Ð½Ñ ÑÐ¸Ð½Ñ, ÑÐ¸Ð½Ñ Ð¡an Ð¸ Ñ. Ð. Ð­ÑÐ° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¼Ð¾Ð¶ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð² ÑÐ¸ÑÐ¾ÐºÐ¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ ÑÑÐµÐ´ Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ. ÐÐ°Ð´Ð°ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÑÐ±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð±Ð°Ð·Ð° Ð´Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 4 Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¾ÑÐ°Ð¼Ð¸; 2. Ð ÐµÐ¶Ð¸Ð¼ Ð·Ð°Ð¿Ð¸ÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð½Ð° SD-ÐºÐ°ÑÑÑ; 3. ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°; 4. ÐÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. Ð ÐµÐ·ÑÐ»ÑÑÐ°Ñ ÑÑÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: ÐÑ Ð·Ð°Ð²ÐµÑÑÐ¸Ð»Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ stm32, ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð¸ÑÑÐµÑ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð¾Ñ -10Â°C Ð´Ð¾ +85Â°C. ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ: ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÑÐµÐ´Ñ, ÑÑÐµÐ±ÑÑÑÐ¸Ðµ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ.
description: This work is devoted to the development of cooling systems based on stm32. Its internal part contains 3 temperature sensors, 4 fans controlled by PWM signals, as well as one bus, can bus, etc. This system can be used in a wide range of environments with the need for automatic temperature control. Work completion tasks: 1. Selection of base elements for controlling 4 fans; 2. Parameter recording mode to SD card; 3. The algorithm of the device operation; 4. Schematic diagram of the device. The result of this work: We have completed an automatic temperature control system based on the STM32, which effectively controls the temperature range from -10Â°C to +85Â°C. Scope of application: various environments requiring automatic temperature control systems.
Non-Hermitian Perturbations to the Fritzsch Textures of Lepton and Quark Mass Matrices
Creators: name: Fritzsch, Harald
name: Xing, Zhi-zhong
name: Zhou, Ye-Ling
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that non-Hermitian and nearest-neighbor-interacting perturbations to the Fritzsch textures of lepton and quark mass matrices can make both of them fit current experimental data very well. In particular, we obtain θ_{23} \simeq 45^\circ for the atmospheric neutrino mixing angle and predict θ_{13} \simeq 3^\circ to 6^\circ for the smallest neutrino mixing angle when the perturbations in the lepton sector are at the 20% level. The same level of perturbations is required in the quark sector, where the Jarlskog invariant of CP violation is about 3.7 \times 10^{-5}. In comparison, the strength of leptonic CP violation is possible to reach about 1.5 \times 10^{-2} in neutrino oscillations.
description: 14 pages, 4 figures. More discussions added. Accepted for publication in PLB
title: Astrophysical parameters of open star clusters using 2MASS JHKs data
Creators: name: Bisht, Devendra
name: Yadav, Ramakant Singh
name: Durgapal, Alok
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: aggrégats
subject: astronomie
subject: astrophysique
subject: étoiles
subject: photométrie
subject: astronomy
subject: astrophysics
subject: clusters
subject: photometry
subject: stars

description: In the present analysis we have estimated the fundamental parameters of two poorly studied open star clusters, namely Teutsch 61 and Czernik 3, using 2MASS JHKs data. We have used the color-magnitude and colour-colour diagrams to determine their fundamental parameters.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð° Ð´Ð»Ñ Ð²ÑÑÐ°Ð²Ð½Ð¸Ð²Ð°Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð² Ð¼ÑÑÑÐ°Ñ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°Ð±ÐµÐ»ÐµÐ¹ ÐµÐ¼ÐºÐ¾ÑÑÐ½Ð¾-ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research and development of compositional materials based on polyethylene for alignment of electric field in cuts of power cables by capacity and resistance method
Creators: name: ÐÐ³ÑÐ¿Ð¾Ð², ÐÑÑÐµÐ¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐÐ¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½
ÐÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð¼ÑÑÑÑ
ÐÐ°Ð±ÐµÐ»Ð¸ ÑÐ¸Ð»Ð¾Ð²ÑÐµ
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾Ð»Ðµ
Ð²ÑÑÐ°Ð²Ð½Ð¸Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð»Ñ
ÐºÐ°Ð±ÐµÐ»ÑÐ½Ð°Ñ Ð°ÑÐ¼Ð°ÑÑÑÐ°
ÐµÐ¼ÐºÐ¾ÑÑÐ½Ð¾-ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð²Ð¾Ð¿ÑÐ¾Ñ Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð½Ð¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð° Ð´Ð»Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½Ð¾Ð¹ ÐºÐ°Ð±ÐµÐ»ÑÐ½Ð¾Ð¹ Ð¼ÑÑÑÑ ÑÐ¸Ð¿Ð° ÑÑÑÐ±ÐºÐ°-ÑÐµÐ³ÑÐ»ÑÑÐ¾Ñ. ÐÐ·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÑÐ°Ð²Ð½Ð¾Ð¼ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ ÑÐ°Ð·Ð´ÐµÐ»ÐºÐ¸ ÐºÐ°Ð±ÐµÐ»Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾ÑÑÐµÐ½Ð½ÑÑ ÑÐ³Ð»ÐµÑÐ¾Ð´Ð½ÑÑ Ð½Ð°Ð½Ð¾ÑÑÑÐ±Ð¾Ðº Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾ÑÑÑ Ð¸ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÑÑ Ð¿ÑÐ¾Ð½Ð¸ÑÐ°ÐµÐ¼Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð°. Ð ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð½Ð¸ÑÐ°ÐµÐ¼Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð° Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÑÐ¸ÑÐ°Ð½Ð°ÑÐ° Ð±Ð°ÑÐ¸Ñ (BaTiO3) Ð¸ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð½Ð° Ð±Ð°Ð·Ðµ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð³Ð¾ Ð¾ÐºÑÐ¸Ð´Ð° TiO2.
description: This paper discusses the creation of new materials based on polyethylene for a high-voltage cable gland of the tube-regulator type. The basic methods for controlling the uneven distribution of the electric field of cable cutting have been studied. The affects of single-walled carbon nanotubes on the electrical conductivity and dielectric constant of polyethylene-based composites are analyzed. And also the results of the dielectric constant of composite materials based on polyethylene with the addition of barium titanate (BaTiO3) and ceramics, obtained on the basis of complex oxide TiO2, were obtained.
Açık Kültür, Paylaşılabilir İçerik ve Standartlar
Creators: name: Holt, Ilkay
Publisher: name: Zenodo
Year: 2019
Subjects: Creative Commons, kamu malı, Public Domain, GKAM, GLAM, kültür-sanat kurumları, dijital koleksiyonlar, açık kültür, open culture, açık lisanslar

description: Dijital devrim müzeleri, arşivleri, kütüphaneleri, kültür-sanat kurumlarını değiştiriyor. Koleksiyonların raflara, kapalı ortamlara veya sistemlere sıkışıp kalmadığı, herkes tarafından erişilebilir ve minimum sınırlama ile kullanıma açılabildiği bu değişime açık kültür deniyor. Kültür-sanat kurumlarının açık kültürün parçası olması kaçınılmaz gibi görünürken dijitalleştirilen koleksiyonları tüm potansiyeli ile kullanabiliyor muyuz? Evrensel ilke ve standartları hizmet ve altyapılara yansıtıyor muyuz? Erişilebilen koleksiyonlar aynı zamanda paylaşılabilir mi? Sunumda bu sorulara yanıtlarken ararken, yaratıcılığı ve inovasyonu besleyen yeniden kullanılabilir dijital koleksiyonlar için Creative Commons açık lisansları ve teknik altyapı gereksinimleri tartışılıyor.
title: Pre-main sequence variables in young cluster Stock 18
Creators: name: Pandey, Anil Kumar
name: Sharma, Saurabh
name: Pandey, Rakesh
name: Sinha, Tirthendu
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: astronomie
subject: astrophysique
subject: formation des étoiles
subject: photométrie
subject: variabilité
subject: astronomy
subject: astrophysics
subject: photometry
subject: star formation
subject: variability

description: We have carried out multi-epoch deep I band photometry of the open cluster Stock 18 to search for variable stars in star forming regions. In the present study, we identified 65 periodic and 217 non-periodic variable stars. The periods of most of the periodic variables are between 2 hours to 15 days and their magnitude varies between 0.05 to 0.6 mag. We have derived spectral energy distributions for 48 probable pre-main sequence variables. Their average age and mass are 2.7 ± 0.3 Myrs and 2.7 ± 0.2 Mo, respectively.
Analytic derivation of an approximate SU(3) symmetry inside the symmetry triangle of the Interacting Boson Approximation model
Creators: name: Bonatsos, Dennis
name: Karampagia, S.
name: Casten, R. F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using the contraction of the SU(3) algebra to the algebra of the rigid rotator in the large boson number limit of the Interacting Boson Approximation (IBA) model, a line is found inside the symmetry triangle of the IBA, along which the SU(3) symmetry is preserved. The line extends from the SU(3) vertex to near the critical line of the first order shape/phase transition separating the spherical and prolate deformed phases, and lies within the Alhassid--Whelan arc of regularity, the unique valley of regularity connecting the SU(3) and U(5) vertices amidst chaotic regions. In addition to providing an explanation for the existence of the arc of regularity, the present line represents the first example of an analytically determined approximate symmetry in the interior of the symmetry triangle of the IBA. The method is applicable to algebraic models possessing subalgebras amenable to contraction. This condition is equivalent to algebras in which the equilibrium ground state (and its rotational band) become energetically isolated from intrinsic excitations, as typified by deformed solutions to the IBA for large numbers of valence nucleons.
description: 22 pages, 2 figures
On the spinodal dewetting of thin liquid bilayers
Creators: name: Shiri, Roghayeh
name: Schmeller, Leonie
name: Seemann, Ralf
name: Peschka, Dirk
name: Wagner, Barbara
Publisher: name: Weierstrass Institute
Year: 2021
Subjects: subject: spinodal decomposition
subject: thin-film
subject: bilayer
subject: white noise
subject: coloured noise
subject: 35R35
subject: 76A20
subject: 76E17
subject: 68.05.Cf
subject: 68.37.Ps
subject: 68.03.Cd

description: We investigate the spinodal dewetting of a thin liquid polystyrene (PS) film on a liquid polymethylmethacrylate (PMMA) subtrate. Following the evolution of the corrugations of the PS film via in situ measurements by atomic force microscopy (AFM) and those of the PS-PMMA interface via ex situ imaging, we provide a direct and detailed comparison of the experimentally determined spinodal wavelengths with the predictions from linear stability analysis of a thin-film continuum model for the bilayer system. The impact of rough interfaces and fluctuations is studied theoretically by investigating the impact of different choices of initial data on the unstable wavelength and on the rupture time. The key factor is the mode selection by initial data perturbed with correlated colored noise in the linearly unstable regime, which becomes relevant only for liquid bilayers to such an extent. By numerically solving the mathematical model, we further address the impact of nonlinear effects on rupture times and on the morphological evolution of the interfaces in comparison with experimental results.
title: A Survey of Near-infrared Diffuse Interstellar Bands
Creators: name: Hamano, Satoshi
name: Kobayashi, Naoto
name: Kawakita, Hideyo
name: Ikeda, Yuji
name: Kondo, Sohei
name: Sameshima, Hiroaki
name: Arai, Akira
name: Matsunaga, Noriyuki
name: Yasui, Chikako
name: Mizumoto, Misaki
name: Fukue, Kei
name: Izumi, Natsuko
name: Otsubo, Shogo
name: Takenaka, Keiichi
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: astronomie
subject: astrophysique
subject: infrarouge
subject: interstellaire
subject: molécules
subject: astronomy
subject: astrophysics
subject: infrared
subject: interstellar
subject: molecules

description: We propose a study of interstellar molecules with near-infrared (NIR) high-resolution spectroscopy as a science case for the 3.6-m Devasthal Optical Telescope (DOT). In particular, we present the results obtained on-going survey of diffuse interstellar bands (DIBs) in NIR with the newly developed NIR high-resolution spectrograph WINERED, which offers a high sensitivity in the wavelength range of 0.91-1.36 µm. Using the WINERED spectrograph attached to the 1.3-m Araki telescope in Japan, we obtained high-quality spectra of a number of early-type stars in various environments, such as diffuse interstellar clouds, dark clouds and star-forming regions, to investigate the properties of NIR DIBs and constrain their carriers. As a result, we successfully identified about 50 new NIR DIBs, where only five fairly strong DIBs had been identified previously. Also, some properties of DIBs in the NIR are discussed to constrain the carriers of DIBs.
The targum (1888:Dec. 1 - 1888:Dec. 15)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1888

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
title: Optical monitoring of Active Galactic Nuclei from ARIES
Creators: name: Gopal-Krishna,
name: Wiita, Paul Joseph
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: AGN
subject: astronomy
subject: astrophysics
subject: extragalactique
subject: photométrie
subject: visible
subject: AGN
subject: astronomy
subject: astrophysics
subject: extragalactic
subject: photometry
subject: visible

description: This overview provides a historical perspective highlighting the pioneering role which the fairly modest observational facilities of ARIES have played since the 1990s in systematically characterizing the optical variability on hour-like time scale (intra-night optical variability, or INOV) of several major types of high-luminosity Active Galactic Nuclei (AGN). Such information was previously available only for blazars. Similar studies have since been initiated in at least a dozen countries, giving a boost to AGN variability research.Our work has, in particular, provided strong indication that mild INOV occurs in radio-quiet QSOs (amplitude up to ~ 3 – 5 % and duty cycle ~ 10%) and, moreover, has demonstrated that similarly mild INOV is exhibited even by the vast majority of radio-loud quasars which possess powerful relativistic jets (even including many that are beamed towards us). The solitary outliers are blazars, the tiny strongly polarized subset of powerful AGN, which frequently exhibit a pronounced INOV. Among the blazars, BL Lac objects often show a bluer-when-brighter chromatic behavior, while the flat spectrum radio quasars seem not to. Quantifying any differences of INOV among the major subclasses of non-blazar type AGNs will require dedicated monitoring programs using 2 - 3 metre class telescopes.
Factors that determine paratransit drivers’ willingness to participate in formal bus services in an African city
Creators: name: Theodore Asimeng, Emmanuel
name: Asabere, Stephen B.
Publisher: name: Technische Universität Berlin
Year: 2022
Subjects: subject: 300 Sozialwissenschaften::380 Handel, Kommunikation, Verkehr::380 Handel, Kommunikation, Verkehr
subject: paratransit driver
subject: autonomy
subject: formal bus company
subject: delegate decision
subject: financial incentive

description: Small and medium-sized buses that operate in an unscheduled manner, called paratransit, have become the primary means of public transportation in African cities. Despite the stress and unfair labour conditions that paratransit drivers endure, it is unclear why some drivers are willing to join formal bus services such as bus rapid transit while others resist. Whereas paratransit drivers have the autonomy to make daily decisions, formal drivers follow strict schedules. We surveyed paratransit drivers in Accra to examine how they respond to losing control of daily decisions to identify the factors that influence their participation in formal transportation under different financial incentives. The results show that although increasing financial incentives attract most drivers, the desire to control their own decisions and unpleasant past experiences with formal services influence participation. Our models show that age, ownership of vehicles, and preference for regular or irregular income are important factors influencing their participation. Policymakers and bus reform implementation agencies should consider that some paratransit drivers are not interested in the benefits of formal services but prefer the autonomy associated with their daily decisions.
Enhancing the optical excitation efficiency of a single self-assembled quantum dot with a plasmonic nanoantenna
Creators: name: Pfeiffer, Markus
name: Lindfors, Klas
name: Wolpert, Christian
name: Atkinson, Paola
name: Benyoucef, Mohamed
name: Rastelli, Armando
name: Schmidt, Oliver G.
name: Giessen, Harald
name: Lippitz, Markus
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate how the controlled positioning of a plasmonic nanoparticle modifies the photoluminescence of a single epitaxial GaAs quantum dot. The antenna particle leads to an increase of the luminescence intensity by about a factor of eight. Spectrally and temporally resolved photoluminescence measurements prove an increase of the quantum dot's excitation rate. The combination of stable epitaxial quantum emitters and plasmonic nanostructures promises to be highly beneficial for nanoscience and quantum optics.
description: 5 pages, 4 figures
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð²Ð¾Ð·Ð´ÑÑ Ð¾Ð¾Ñ Ð»Ð°Ð´Ð¸ÑÐµÐ»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ¿Ð»Ð¾Ð¾ÑÐ²Ð¾Ð´Ð° ÐÐÐÐ¢Ð£-350 Ð½Ð° Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ²Ð°ÑÐ½ÐµÐ², ÐÐ¸ÐºÐ¸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: 2019
Subjects: Ð¢ÐµÐ¿Ð»Ð¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÐ¹ Ð²Ð¾Ð·Ð´ÑÑ Ð¾Ð¾Ñ Ð»Ð°Ð´Ð¸ÑÐµÐ»Ñ

description: ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð° ÑÐ¾Ð»Ñ ÐÐÐ Ð² Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÐÐÐÐ¢Ð£. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ. ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð² ÑÑÐµÐ´Ðµ Â«ScilabÂ» Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð±ÐµÐ·ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ¾Ð¾ÑÐ»Ð°Ð´Ð¸ÑÐµÐ»ÐµÐ¹ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÑÐ¸Ð¿Ð° ÐÐÐÐ¢Ð£-350. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐ°ÑÑÐµÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ñ Ð±ÐµÐ·ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ¾Ð¾ÑÐ»Ð°Ð´Ð¸ÑÐµÐ»ÐµÐ¹, Ð²ÑÐ¾Ð´ÑÑÐ¸Ñ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ¿Ð»Ð¾Ð¾ÑÐ²Ð¾Ð´Ð° ÐÐÐÐ¢Ð£-350.
description: The role of air defense in ensuring the improvement of technical indicators of AAGTU is shown. The mathematical model of the air defense thermal state is considered. Algorithmized and automated in the âScilabâ environment method of calculating the thermal state and the construction of the dimensionless characteristics of the intermediate air coolers of gas turbine installation type AAGTU-350. The necessary calculations of the thermal state and parameters determining the dimensionless characteristics of the intermediate air coolers included in the heat dissipation system of AAGTU-350 have been made.
Observability of radiation pressure shot noise in optomechanical systems
Creators: name: Borkje, K.
name: Nunnenkamp, A.
name: Zwickl, B. M.
name: Yang, C.
name: Harris, J. G. E.
name: Girvin, S. M.
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 present a theoretical study of an experiment designed to detect radiation pressure shot noise in an optomechanical system. Our model consists of a coherently driven optical cavity mode that is coupled to a mechanical oscillator. We examine the cross-correlation between two quadratures of the output field from the cavity. We determine under which circumstances radiation pressure shot noise can be detected by a measurement of this cross-correlation. This is done in the general case of nonzero detuning between the frequency of the drive and the cavity resonance frequency. We study the qualitative features of the different contributions to the cross-correlator and provide quantitative figures of merit for the relative importance of the radiation pressure shot noise contribution to other contributions. We also propose a modified setup of this experiment relevant to the "membrane-in-the-middle" geometry, which potentially can avoid the problems of static bistability and classical noise in the drive.
description: 12 pages + 4 page appendix, 10 figures
Ponte pedonale in legno con struttura in legno in Canton Friburgo
Creators: name: Falconi, Gabriele
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2017

description: Il presente progetto prevede la realizzazione di una passerella pedonale con struttura portante in legno nel comune di Villars-sur-Glâne. La passerella fa parte di un progetto di pianificazione del territorio che prevede una rampa di avvicinamento verso la spalla di sinistra mentre dall’altra parte si prevede la realizzazione di una spalla indipendente ed un riporto per ottenere un sentiero di avvicinamento. La passerella in questione attraversa “Route de Moncore” ed ha una luce complessiva pari a 25 m; la struttura portante principale è composta da due tralicci rastremati con il corrente superiore e le diagonali in legno lamellare, combinati con un tirante in acciaio quale corrente inferiore.
title: Dual Active Galactic Nuclei in Nearby Galaxies
Creators: name: Das, Mousumi
name: Rubinur, Khatun
name: Kharb, Preeti
name: Varghese, Ashlin
name: Kovakkuni, Navyasree
name: James, Atul
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: AGN
subject: astronomie
subject: astrophysique
subject: extragalactique
subject: galaxies
subject: radio
subject: AGN
subject: astronomy
subject: astrophysics
subject: extragalactic
subject: galaxies
subject: radio

description: Galaxy mergers play a crucial role in the formation of massive galaxies and the buildup of their bulges. An important aspect of the merging process is the in-spiral of the supermassive black-holes (SMBHs) to the centre of the merger remnant and the eventual formation of a SMBH binary. If both the SMBHs are accreting they will form a dual or binary active galactic nucleus (DAGN). The final merger remnant is usually very bright and shows enhanced star formation. In this paper we summarise the current sample of DAGN from previous studies and describe methods that can be used to identify strong DAGN candidates from optical and spectroscopic surveys. These methods depend on the Doppler separation of the double peaked AGN emission lines, the nuclear velocity dispersion of the galaxies and their optical/UV colours. We describe two high resolution, radio observations of DAGN candidates that have been selected based on their double peaked optical emission lines (DPAGN). We also examine whether DAGN host galaxies have higher star formation rates (SFRs) compared to merging galaxies that do not appear to have DAGN. We find that the SFR is not higher for DAGN host galaxies. This suggests that the SFRs in DAGN host galaxies is due to the merging process itself and not related to the presence of two AGN in the system.
title: A Peculiar Subclass of Type Ia Supernovae a.k.a. Type Iax
Creators: name: Kumar, Brajesh
name: Kumar, Brijesh
name: Pandey, Shashi Bhushan
name: Misra, Kuntal
name: Anupama, Gadiyara Chakrapani
name: Sahu, Devendra Kumar
name: Chakradhari, Nand Kumar
name: Singh, Mridweeka
name: Dastidar, Raya
name: Gangopadhyay, Anjasha
name: Bose, Subhash
name: Srivastav, Shubham
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: astronomie
subject: astrophysique
subject: extragalactique
subject: photométrie
subject: spectroscopie
subject: supernovae
subject: astronomy
subject: astrophysics
subject: extragalactic
subject: photometry
subject: spectroscopy
subject: supernovae

description: We present optical photometric (upto  410 days since Bmax) and spectroscopic (upto  235 days since Bmax) observations of a type Iax supernova SN 2014dt located in M61. The broad band light curves follow a linear decline upto  100 days after which a significant flattening is seen in the late-time (beyond 150 days) light curves of SN 2014dt. SN 2014dt best matches the light curve evolution of SN 2005hk and reaches a peak magnitude of MB -18.12±0.04 with m15 1.35±0.06 mag. The earliest spectrum at  23 days is dominated by FeII and CoII lines with the absence of the Si II 6150 Å line. Using the peak bolometric luminosity we estimate a 56Ni mass of 0.14 M in the case of SN 2005hk and the striking similarity between SN 2014dt and SN 2005hk implies that a comparable amount of 56Ni would have been synthesized in the explosion of SN 2014dt. There are several explosion scenarios proposed for these peculiar events. Being one of the brightest and closest SN, SN 2014dt is an ideal candidate for long term monitoring. Late phase observations are very essential to understand the progenitor system and the actual explosion scenario for these events.
Self cup products and the theta characteristic torsor
Creators: name: Poonen, Bjorn
name: Rains, Eric
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 18G50 (Primary) 11G10, 11G30, 14G25, 14K15 (Secondary)

description: We give a general formula relating self cup products in cohomology to connecting maps in nonabelian cohomology, and apply it to obtain a formula for the self cup product associated to the Weil pairing.
description: 13 pages
title: Understanding the dust properties in nearby galaxies
Creators: name: Decleir, Marjorie
name: Baes, Maarten
name: Camps, Peter
name: De Looze, Ilse
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: astronomie
subject: astrophysique
subject: extragalactique
subject: galaxies
subject: infrarouge
subject: poussière
subject: astronomy
subject: astrophysics
subject: dust
subject: extragalactic
subject: galaxies
subject: infrared

description: Dust is a crucial component in the interstellar medium of galaxies. It regulates several physical and chemical processes. Dust grains are also efficient at absorbing and scattering ultraviolet/optical photons and then re-radiating the absorbed energy in the infrared/submm wavelength range. The spatial distribution and properties of dust in galaxies can hence be investigated in two complementary ways: by its attenuation effects at short wavelengths, and by its thermal emission at long wavelengths. Both approaches have their advantages and challenges. In this contribution, we discuss a number of recent interesting results on interstellar dust in nearby galaxies, obtained by our research group at Ghent University.
Intrinsic coherence dynamics and phase localization in Aharonov-Bohm Interferometers
Creators: name: Tu, Matisse Wei-Yuan
name: Zhang, Wei-Min
name: Jin, Jinshuang
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: The nonequilibrium real-time dynamics of electron coherence is explored in the quantum transport through the double-dot Aharonov-Bohm interferometers. We solve the exact master equation to find the exact quantum state of the device, from which the changes of the electron coherence through the magnetic flux in the nonequilibrium transport processes is obtained explicitly. We find that the relative phase between the two charge states of the double dot localizes to $\fracπ{2}$ or $-\fracπ{2}$ for all different magnetic flux. This nontrivial phase localization process can be manifested in the measurable occupation numbers.
description: 4 pages, 4 figures
title: Properties of Narrow line Seyfert 1 galaxies
Creators: name: Chand, Hum
name: Rakshit, Suvendu
name: Stalin, Chelliah Subramonian
name: Zhang, Xue-Guang
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: AGN
subject: astronomie
subject: astrophysique
subject: extragalactique
subject: variabilité
subject: AGN
subject: astronomy
subject: astrophysics
subject: extragalactic
subject: variability

description: Narrow line Seyfert 1 (NLSy1) galaxies constitute a class of active galactic nuclei characterized by the full width at half maximum (FWHM) of the H broad emission line <2000 km s-1 and the flux ratio of [O III] to H <3. Their properties are not well understood since only a few NLSy1 galaxies were known earlier. We have studied various properties of NLSy1 galaxies using an enlarged sample and compared them with the conventional broad-line Seyfert 1 (BLSy1) galaxies. Both the sample of sources have z 0.8 and their optical spectra from SDSS-DR12 that are used to derive various physical parameters have a median signal to noise (S/N) ratio >10 pixel-1. A strong correlation between the H and Hα emission lines is found both in the FWHM and flux. The nuclear continuum luminosity is found to be strongly correlated with the luminosity of H, Hα and [O III] emission lines. The black hole mass in NLSy1 galaxies is lower compared to their broad line counterparts. Compared to BLSy1 galaxies, NLSy1 galaxies have a stronger FeII emission and a higher Eddington ratio that place them in the extreme upper right corner of the R4570 - λEdd diagram. The distribution of the radio-loudness parameter (R) in NLSy1 galaxies drops rapidly at R>10 compared to the BLSy1 galaxies that have powerful radio jets. The soft X-ray photon index in NLSy1 galaxies is on average higher (2.9 ± 0.9) than BLSy1 galaxies (2.4 ± 0.8). It is anti-correlated with the H width but correlated with the FeII strength. NLSy1 galaxies on average have a lower amplitude of optical variability compared to their broad lines counterparts. These results suggest Eddington ratio as the main parameter that drives optical variability in these sources.
Cooperazione in gioco: educazione visiva e cooperative learning: un'idea di progetto
Creators: name: Rossi, Viviana
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2023
Subjects: Cooperative Learning
apprendimento peer to peer
gioco
cooperazione
gruppo

description: Questo lavoro nasce dalla consapevolezza del bisogno sempre più manifesto, all’interno della Scuola Media, di integrare l’acquisizione di competenze disciplinari a quella di competenze più trasversali, in grado cioè di stimolare negli alunni quelle abilità di vita necessarie a essere parte di un gruppo e di una società. Viene dunque trattato il tema del Cooperative Learning come metodo di apprendimento tra pari utile alla promozione delle abilità sociali attraverso il lavoro all’insegna dell’”uno per tutti, tutti per uno” nella cornice di Educazione Visiva. A questo si aggiunge poi il tema del gioco, utilizzato sempre più spesso in ambito didattico-educativo per il raggiungimento di obiettivi che mescolano la dimensione disciplinare a quella trasversale e relazionale. Infine, il progetto didattico presentato nella seconda parte del testo -ancora da sperimentare sul campo- integra approccio cooperativo e progettazione ludica proponendo la rielaborazione del gioco Loup Garous, attraverso un percorso orientato all’obiettivo finale di realizzarne, a gruppi, una nuova versione da condividere con i pari e l’intera comunità scolastica. Relatori: Davide Antognazza e Alessandra Rigamonti. Materia: Educazione visiva.
Radial projections of rectifiable sets
Creators: name: Orponen, Tuomas
name: Sahlsten, Tuomas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We show that if no $m$-plane contains almost all of an $m$-rectifiable set $E \subset \R^{n}$, then there exists a single $(m - 1)$-plane $V$ such that the radial projection of $E$ has positive $m$-dimensional measure from every point outside $V$.
description: 6 pages, 2 figures, typos corrected and added references. Accepted to Annales Academi{\ae} Scientiarum Fennic{\ae} Mathematica
title: Évaluation de la capacité de dissolution des calculs biliaires de Malva sylvestris L.
title: Evaluation of the dissolving capacity of gallstones of Malvasylvestris L.
titleType: Subtitle
Creators: name: Boughendjioua, Hicham
name: Amoura, Nadia Boughandjioua
name: Benkirat, Nour el Imene
name: Adjailia-Farah, Imene
Publisher: name: Bulletin de la Société Royale des Sciences de Liège
Year: 2018
Subjects: subject: calculs biliaires
subject: cholestérol
subject: dissolution in vitro
subject: Malva sylvestris.
subject: plantes médicinales
subject: cholesterol
subject: dissolution in vitro
subject: gallstones
subject: Malva sylvestris.
subject: medicinal plants

description: Cette étude a pour objectif d’évaluer l’efficacité sur la dissolution des calculs biliaires de cholestérol in vitro d’une plante utilisée en médecine traditionnelle contre la lithiase vésicale; la mauve; Malva sylvestris L. préparée par infusion. Le pouvoir de dissolution de la mauve sylvestre vis-à-vis des calculs biliaires de type cholestérol a été évalué durant une période de huit semaines. La dissolution était signiﬁcative avec une perte moyenne de masse de 31,7 mg et de 21,49 mg concernant respectivement les calculs de poids faible et moyen à différents grossissements; par ailleurs, la perte était de 0,61 mg pour les calculs de haut poids. Une exposition plus longue pourrait se révéler efficace. De nouvelles expériences sont nécessaires pour confirmer cette hypothèse. Cependant, il paraît difficile aujourd’hui de recommander cette plante pour dissoudre des calculs de cholestérol in situ.
description: The objective of this study is to evaluate the efficacy on dissolution of gallstones of in vitro cholesterol of a plant used in traditional medicine against bladder stones; the mauve; Malvasylvestris L. prepared by infusion. The dissolving power of the sylvestan mallow towards cholesterol-like gallstones was evaluated over a period of eight weeks. Dissolution was significant with an average mass loss of 31.7 mg and 21.49 mg respectively for the low and medium weight gallstones at different magnification; otherwise the loss was 0.61 mg for the high-weight gallstones. Longer exposure may prove effective. Further experiments are needed to confirm this hypothesis. However, it seems difficult today to recommend this plant to dissolve cholesterol calculations in situ.
The assimilation of (Shia) Lebanese-origin youth into Canada : an autoethnography
Creators: name: El Hajj-Hassan, Ali
Publisher: name: University of British Columbia
Year: 2021

description: To the growing body of research on the assimilation of Lebanese-origin youth into Canada, I contribute an argument about acculturative stress—an analysis of the antagonism between the spheres of home/family and school/society based on my own development as a child migrant. This time-variant approach helps redress prevalent misconceptions regarding the impact of acculturative stress on the relationship between the first and subsequent generations. Simultaneously, it critiques the misleading association of heteronomy with the sphere of home/family and individual flourishing with the sphere of school/society. The first half of the dissertation charts my understanding of the antagonism between these spheres across four inscapes or eras of interiority including: Prevarication, Detachment, Freedom and Objective Irony. The second half evokes the personal consequences of this antagonism through a series of fragmentary dialogues, a strategic method for assessing the possibility of its attenuation without performing it in the text. This dissertation, in sum, contributes to the understanding of an under-represented experience of assimilation as well as the good and productive types of challenges posed to Canada by the migrant communities that resist adaptation to it.
L’educazione socio-emotiva nella preadolescenza: percezioni emotive e aspettative legate all’ apprendimento
Creators: name: Stefano, Luisa Antonella Luigina
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2012

description: La capacità di riconoscere le proprie emozioni e di riuscire a controllare le proprie reazioni costituisce un elemento importante per la crescita e la integrazione costruttiva di ogni individuo all’interno della società. La necessità di educare allo sviluppo di tale capacità diviene dunque fondamentale e auspicabile a partire dall’età prescolare. Il presente studio mira ad indagare il grado di percezione in possesso del preadolescente nei confronti di sfere emotive, quali la considerazione nei confronti di sé stesso, della vita personale, del proprio rapporto con i pari e di quello con gli adulti, allo scopo di stabilire in qual modo esse possano ripercuotersi sulle aspettative dell’allievo nei confronti dell’ apprendimento scolastico e sui livelli in esso raggiunti. L’indagine è stata realizzata attraverso la somministrazione di un questionario ad allievi di prima media e seconda media. Da quanto emerso, la confidenza nutrita dall’allievo nei confronti del proprio grado di apprendimento scolastico sembra condizionata dalla consapevolezza di vivere un buon livello di integrazione con i propri pari e dalla percezione di ricevere grande fiducia nelle sue potenzialità da parte degli adulti. Il presente studio rappresenta pertanto un esempio di applicazione di un valido strumento di indagine atto a mettere in luce situazioni di disagio vissute dall’allievo, in ambito familiare o scolastico, suggerendo gli ambiti di intervento al fine di salvaguardarne lo sviluppo intellettuale ed emotivo. Relatori: Luca Sciaroni e Alberto Crescentini. Materia: scienze dell'educazione
title: ON CALVATIELLA, BOVISTELLA, AND THE TAXONOMIC POSITION OF CALVATIA UTRIFORMIS (LYCOPERDON UTRIFORME, HANDKEA UTRIFORMIS)
Creators: name: V. DEMOULIN,
name: Y. REBRIEV,
Publisher: name: Lejeunia, Revue de Botanique
Year: 2017
Subjects: subject: Calvatia et Bovistella justifient le transfert de Lycoperdon utriforme (Calvatia u.
subject: dans la même zone géographique que le type perdu de Calvatiella lioui C. H. Chow correspond à la description originale
subject: et est désigné comme épitype. Ses caractères morphologiques et l'identité de la séquence des ITS confirment la synonyie avec Calvatia utriformis proposée par Kreisel et Calonge. De petites différences morphologiques justifient de conserver le nom au rang
subject: Handkea u.) dans le genre Bovistella.
subject: Un spécimen de Lycoperdacées récolté dans l'Extrême Orient Russe
subject: y compris la planche lectotype
subject: A specimen of Lycoperdaceae collected in the Russian Far-East
subject: and is designated as epitype. Its morphological characters and the identity of ITS sequences to those of Calvatiautriformis confirms the synonymy of the two names as already proposed by Kreisel and Calonge. Small morphological differences justify retentio
subject: Calvatia and Bovistella justify the transfer of Lycoperdon utriforme (Calvatia u.
subject: Handkea u.) to the genus Bovistella.
subject: in the same geographical area as the lost type of Calvatiella lioui C. H. Chow fits the original description
subject: including the lectotype plate

description: Abstract
description: Résumé
Controlling Statistical Properties of a Cooper Pair Box Interacting with a Nanomechanical Resonator
Creators: name: Valverde, C.
name: Baseia, A. T. Avelar anda B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences
subject: J.2
subject: 81V80

description: We investigate the quantum entropy, its power spectrum, and the excitation inversion of a Cooper pair box interacting with a nanomechanical resonator, the first initially prepared in its excited state, the second prepared in a "cat"-state. The method uses the Jaynes-Cummings model with damping, with different decay rates of the Cooper pair box and distinct detuning conditions, including time dependent detunings. Concerning the entropy, it is found that the time dependent detuning turns the entanglement more stable in comparison with previous results in literature. With respect to the Cooper pair box excitation inversion, while the presence of detuning destroys the its collapses and revivals, it is shown that with a convenient time dependent detuning one recovers such events in a nice way.
description: 10 pages, 10 figures
Discrete constant mean curvature surfaces via conserved quantities
Creators: name: Rossman, Wayne
Publisher: name: arXiv
Year: 2010
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 54C40, 14E20

description: This survey article is about discrete constant mean curvature surfaces defined by an approach related to integrable systems techniques. We introduce the notion of discrete constant mean curvature surfaces by first introducing properties of smooth constant mean curvature surfaces. We describe the mathematical structure of the smooth surfaces using conserved quantities, which can be converted into a discrete theory in a natural way.
description: survey article, 130 pages
A new class of coherent states with Meixner-Pollaczek polynomials for the Gol'dman-Krivchenkov Hamiltonian
Creators: name: Mouayn, Zouhair
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A class of generalized coherent states with a new type of the identity resolution are constructed by replacing the labeling parameter zn/n! of the canonical coherent states by Meixner-Pollaczek polynomials with specific parameters. The constructed coherent states belong to the state Hilbert space of the Gol'dman-Krivchenkov Hamiltonian.
description: 10 pages, Submitted