cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð¼ Ð¿ÑÑÐµÐ¼ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ CRM
title: Automation of customer interaction processes by implementing CRM
Creators: name: Ð¯ÑÐ¸Ð½Ð°, ÐÐ»ÑÐ³Ð°
name: "Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸ÑÐ¼Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ  ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ ÑÑÑÐ´ÐµÐ½ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ±Ð½Ð¾-Ð½Ð°ÑÑÐ½Ð°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2023; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
Ð±Ð¸Ð·Ð½ÐµÑ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ
customer relationship management
technology
business
automation

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ° ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð½Ð° ÑÑÐ½ÐºÐµ CRM-ÑÐµÑÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ CRM ÑÐ¸ÑÑÐµÐ¼. ÐÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ñ Ð¾Ð±ÑÑÑÐ½ÑÐµÑÑÑ ÑÐµÐ¼, ÑÑÐ¾ Ð³ÑÐ°Ð¼Ð¾ÑÐ½Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð°Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð½Ð°Ñ CRM ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð², ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ðµ ÑÑÑÐ´Ð¾Ð·Ð°ÑÑÐ°Ñ Ð¸, ÐºÐ°Ðº ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ðµ, ÑÐ»ÑÑÑÐ¸ÑÑ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÑÑÐ°ÑÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐ°Ð¼ÑÐµ Ð¿Ð¾Ð¿ÑÐ»ÑÑÐ½ÑÐµ CRM ÑÐµÑÐµÐ½Ð¸Ñ Ð¾Ñ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹, Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÐºÐ° Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ð¸ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ¸Ñ CRM-ÑÐ¸ÑÑÐµÐ¼ Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐ°Ð·Ð¼ÐµÑÐ° Ð¸ ÑÑÐµÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹.
description: The paper provides an analysis of the market of customer relationship management systems, examines existing CRM solutions on the market, and conducts a comparative analysis of modern CRM systems. The relevance of the chosen topic is explained by the fact that a competently selected implemented CRM system will allow improving the quality of customer service, reducing labor costs and, as a result, improving the financial performance of the organization. The article discusses the most popular CRM solutions from Russian manufacturers, provides statistics on their use. This paper presents conclusions about the implementation of the most suitable CRM systems,
taking into account the size and scope of the selected companies.
Kappa-deformed Snyder spacetime
Creators: name: Meljanac, S.
name: Meljanac, D.
name: Samsarov, A.
name: Stojic, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present Lie-algebraic deformations of Minkowski space with undeformed Poincare algebra. These deformations interpolate between Snyder and kappa-Minkowski space. We find realizations of noncommutative coordinates in terms of commutative coordinates and derivatives. Deformed Leibniz rule, the coproduct structure and star product are found. Special cases, particularly Snyder and kappa-Minkowski in Maggiore-type realizations are discussed. Our construction leads to a new class of deformed special relativity theories.
description: 12 pages, no figures, LaTeX2e class file, accepted for publication in Modern Physics Letters A
Automatic Reconstruction of Semantic 3D Models from 2D Floor Plans
Creators: name: Barreiro, Aleixo Cambeiro
name: Trzeciakiewicz, Mariusz
name: Hilsmann, Anna
name: Eisert, Peter
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Digitalization of existing buildings and the creation of 3D BIM models for them has become crucial for many tasks. Of particular importance are floor plans, which contain information about building layouts and are vital for processes such as construction, maintenance or refurbishing. However, this data is not always available in digital form, especially for older buildings constructed before CAD tools were widely available, or lacks semantic information. The digitalization of such information usually requires manual work of an expert that must reconstruct the layouts by hand, which is a cumbersome and error-prone process. In this paper, we present a pipeline for reconstruction of vectorized 3D models from scanned 2D plans, aiming at increasing the efficiency of this process. The method presented achieves state-of-the-art results in the public dataset CubiCasa5k, and shows good generalization to different types of plans. Our vectorization approach is particularly effective, outperforming previous methods.
description: 5 pages, 1 figure
Programmable trap geometries with superconducting atom chips
Creators: name: Mueller, T.
name: Zhang, B.
name: Fermani, R.
name: Chan, K. S.
name: Lim, M. J.
name: Dumke, R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We employ the hysteretic behavior of a superconducting thin film in the remanent state to generate different traps and flexible magnetic potentials for ultra-cold atoms. The trap geometry can be programmed by externally applied fields. This new approach for atom-optics is demonstrated by three different trap types realized on a single micro-structure: a Z-type trap, a double trap and a bias field free trap. Our studies show that superconductors in the remanent state provide a new versatile platform for atom-optics and applications in ultra-cold quantum gases.
title: ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° ÑÐµÐºÑÐ»ÑÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð° Ð¢ÐÐ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð³Ð°Ð·Ð¾Ð²ÑÑ ÑÐ¼Ð¸ÑÑÐ¸Ð¹
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÑÐ¸ÑÑÐ¶Ð½ÑÐº, 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: 2016
Subjects: ÐÑÑÐ¾Ð²ÑÐµ Ð¾ÑÑ Ð¾Ð´Ñ
ÐÐ¸Ð¾Ð³Ð°Ð·
ÑÐµÐºÑÐ»ÑÑÐ¸Ð²Ð°ÑÐ¸Ñ
ÑÐ²ÐµÑÐ´ÑÐµ Ð±ÑÑÐ¾Ð²ÑÐµ Ð¾ÑÑ Ð¾Ð´Ñ
recultivation
solid waste

description: ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ° ÑÐ¸ÑÑÐµÐ¼ Ð¾Ð±ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÐ²ÐµÑÐ´ÑÑ Ð±ÑÑÐ¾Ð²ÑÑ Ð¾ÑÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð° ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÑÐ¾Ð»Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð·Ð°ÑÐ¾ÑÐ¾Ð½ÐµÐ½Ð¸Ñ Ð² Ð¼Ð¸ÑÐµ Ð¸ Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐµÐºÑÐ»ÑÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð° Ð²Ð¾ Ð¼Ð½Ð¾Ð³Ð¾Ð¼ Ð±ÑÐ´ÐµÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÑÑ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼ Ð³Ð°Ð·Ð¾Ð²ÑÑ ÑÐ¼Ð¸ÑÑÐ¸Ð¹, ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·ÑÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÑ ÑÐ°Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÑÐ¾Ð´Ð¾Ð² Ð¸ Ð¸Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÑ ÑÑÐ°ÑÑÐºÐ°Ñ Ð½Ð° ÑÐ°ÑÑÐµÑÐ½ÑÐ¹ Ð¿ÐµÑÐ¸Ð¾Ð´ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¼Ð¸ÑÑÐ¸Ð¸ Ð±Ð¸Ð¾Ð³Ð°Ð·Ð° Â«ÐºÐ°Ð¼ÐµÑÐ½ÑÐ¼Â» Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼. Ð¡Ð¾Ð±ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ÑÑÐ¾Ð´Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð¿Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð° Ð¢ÐÐ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐµÑÑÐ¸ÐºÐ¾Ð½Ð¾Ð² ÑÐµÑÐ½Ð¾Ð³ÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ð¹ (ÑÐµÐ»Ð° Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð°). ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¼Ð¸ÑÑÐ¸Ð¸ Ð±Ð¸Ð¾Ð³Ð°Ð·Ð° Ð½Ð° ÑÑÐ°ÑÑÐºÐ°Ñ Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð°. ÐÐ° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¸Ñ Ð¿Ð¾Ð»Ð¸Ð³Ð¾Ð½Ð¾Ð² Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐµÐºÑÐ»ÑÑÐ¸Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ.
description: Based on the analysis of domestic and foreign experience of municipal solid waste treatment systems shows the important role of dumping technology in the world and Russia. It was found that the direction of reclamation of the landfill will be largely determined by the intensity and composition of the gaseous emissions, characterizing waste decomposition processes and their specific areas of the state to the current time period. The method of determining the issue, "chamber" by biogas. Collected and analyzed the raw data on the status and technological characteristics of the city landfill. The analysis methods for creating spatial geometric model heaps of technogenic formations (landfill). The calculation of emission of biogas at landfill sites. For example, one of the city's landfills performed rationale perform remediation.
Exact Stochastic Mean-Field dynamics
Creators: name: Lacroix, Denis
name: Hupin, Guillaume
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The exact evolution of a system coupled to a complex environment can be described by a stochastic mean-field evolution of the reduced system density. The formalism developed in Ref. [D.Lacroix, Phys. Rev. E77, 041126 (2008)] is illustrated in the Caldeira-Leggett model where a harmonic oscillator is coupled to a bath of harmonic oscillators. Similar exact reformulation could be used to extend mean-field transport theories in Many-body systems and incorporate two-body correlations beyond the mean-field one. The connection between open quantum system and closed many-body problem is discussed.
description: Proceedings series of Proceedings of "FUSION08: New Aspects of Heavy Ion Collisions near the Coulomb Barrier", September 22-26, 2008, Chicago, USA
Tree-level Unitarity in SU(2)$_L\times$U(1)$_Y \times$U(1)$_{Y'}$ Models
Creators: name: Bento, Miguel P.
name: Haber, Howard E.
name: Silva, João P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In models with a U(1) gauge extension beyond the Standard Model, one can derive sum rules for the couplings of the theory that are a consequence of tree-level unitarity. In this paper, we provide a comprehensive list of coupling sum rules for a general SU(2)$_L\times$U(1)$_Y \times$U(1)$_{Y'}$ gauge theory coupled to an arbitrary set of fermion and scalar multiplets. These results are of particular interest for models of dark matter that employ an extended gauge sector mediated by a new (dark) $Z^\prime$ gauge boson. For the case of a minimal extension of the Standard Model with a U(1)$_{Y'}$ gauge boson, we clarify the definitions of the weak mixing angle and the electroweak $ρ$ parameter. We demonstrate the utility of a generalized $ρ$ parameter (denoted by $ρ^\prime$) whose definition naturally follows from the unitarity sum rules developed in this paper.
description: 29 pages, 2 figures, 2 tables. Version 3 coincides with the published version. Version 4 adds some clarifying remarks to footnotes 3 and 4 and reorganizes the material of Section 6.3
Additional file 2 of Combining single-cell transcriptomics and CellTagging to identify differentiation trajectories of human adipose-derived mesenchymal stem cells
Creators: name: Lin, Kai
name: Yang, Yanlei
name: Cao, Yinghao
name: Liang, Junbo
name: Qian, Jun
name: Wang, Xiaoyue
name: Han, Qin
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. The RNA primers applied for qRT-PCR.
Resistivity and upper critical field in KFe$_2$As$_2$ single crystals
Creators: name: Terashima, Taichi
name: Kimata, Motoi
name: Satsukawa, Hidetaka
name: Harada, Atsushi
name: Hazama, Kaori
name: Uji, Shinya
name: Harima, Hisatomo
name: Chen, Gen-Fu
name: Luo, Jian-Lin
name: Wang, Nan-Lin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report resistivity measurements performed on KFe$_2$As$_2$ single crystals down to $T$ = 0.3 K and in magnetic fields up to 17.5 T. The in-plane resistivity vs. $T$ curve has a convex shape down to $\sim$50 K and shows a $T^2$ dependence below $\sim$45 K. The ratio of the c-axis to in-plane resistivities is $\sim$10 at room temperature and $\sim$40 at 4.2 K. The superconducting upper critical field $B_{c2}(T)$ has been determined from the resistivity data: $B_{c2}^{ab}$(0) = 4.47 T and $B_{c2}^{c}$(0) = 1.25 T. The anisotropy parameter $Γ$ = $B_{c2}^{ab}$ / $B_{c2}^{c}$ increases with $T$ and is 6.8 at $T$ = $T_c$. The strong curvature of the $B_{c2}^{ab}(T)$ curve indicates the existence of strong spin paramagnetic effects.
description: After minor revision, accepted for publication in J. Phys. Soc. Jpn
Revisiting Lorentz invariance violation from GRB 221009A
Creators: name: Li, Hao
name: Ma, Bo-Qiang
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: As a potential consequence of Lorentz invariance violation~(LIV), threshold anomalies open a window to study LIV. Recently the Large High Altitude Air Shower Observatory~(LHAASO) reported that more than 5000 photons from GRB 221009A have been observed with energies above 500~GeV and up to $18~\text{TeV}$. In the literature, it is suggested that this observation may have tension with the standard model result because extragalactic background light~(EBL) can prevent photons around 18~TeV from reaching the earth and that LIV induced threshold anomalies might be able to explain the observation. In this work we further study this proposal with more detailed numerical calculation for different LIV scales and redshifts of the sources. We find that GRB 221009A is a rather unique opportunity to search LIV, and a LIV scale $E_\text{LIV} \lesssim E_\text{Planck}\approx 1.22\times 10^{19}~\text{GeV}$ is feasible to the observation of GRB 221009A on 9 October, 2022.
description: 10 pages, 7 figures, final version for journal publication
A Uniform Analysis of 118 Stars with High-Contrast Imaging: Long Period Extrasolar Giant Planets are Rare around Sun-like Stars
Creators: name: Nielsen, Eric L.
name: Close, Laird M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We expand on the results of Nielsen et al. (2008), using the null result for giant extrasolar planets around the 118 target stars from the VLT NACO H and Ks band planet search (Masciadri et al. 2005), the VLT and MMT Simultaneous Differential Imaging (SDI) survey (Biller et al. 2007), and the Gemini Deep Planet Survey (Lafreniere et al. 2007) to set constraints on the population of giant extrasolar planets. Our analysis is extended to include the planet luminosity models of Fortney et al. (2008), as well as the correlation between stellar mass and frequency of giant planets found by Johnson et al. (2007). Doubling the sample size of FGKM stars strengthens our conclusions: a model for extrasolar giant planets with power-laws for mass and semi-major axis as giving by Cumming et al. (2008) cannot, with 95% confidence, have planets beyond 65 AU, compared to the value of 94 AU reported in Nielsen et al. (2008), using the models of Baraffe et al. (2003). When the Johnson et al. (2007) correction for stellar mass (which gives fewer Jupiter-mass companions to M stars with respect to solar-type stars) is applied, however, this limit moves out to 82 AU. For the relatively new Fortney et al. (2008) models, which predict fainter planets across most of parameter space, these upper limits, with and without a correction for stellar mass, are 182 and 234 AU, respectively.
description: 67 pages, 16 figures, accepted to ApJ
Comparison of recognition of symptom burden in MPN between patient- and physician-reported assessment : an intraindividual analysis by the German Study Group for MPN (GSG-MPN)
Creators: name: Manz, Kirsi
name: Al-Ali, Haifa Kathrin
name: [Und Viele Weitere]
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2025
Subjects: subject: 610

description: Myeloproliferative neoplasms (MPN) are associated with a variety of symptoms that severely impact patients’ quality of life and ability to perform daily activities. Recent studies showed differences in the perception of physician- versus patient-reported symptom burden. However, studies directly comparing patient- and physician-reported ratings are lacking. Here, a retrospective analysis on symptom burden of 3979 MPN patients of the Bioregistry of the German Study Group for MPN was conducted to intra-individually compare physician and patient reports collected at the same time. Cohen’s kappa was calculated to assess the degree of agreement between patient and physician reports. Factors influencing baseline symptom severity were identified using linear regression and adjusted Cox models were calculated to investigate the effect of symptom burden on survival. MPN patients had a high symptom burden, which neither decreased over time nor upon cytoreductive therapy. All symptoms were more frequently reported by patients compared to physicians. Agreement remained low and only slightly improved when considering a higher threshold for patient symptom severity. Patients with severe symptom burden had inferior survival compared to patients with less severe symptoms. Assessment of symptom burden in MPN is therefore insufficient and patient-reported outcome tools need to be implemented into clinical routine.
Constraint on nuclear symmetry energy from nuclear charge dependent neutron skin thickness of nuclei
Creators: name: Liu, Min
name: Li, Zhuxia
name: Wang, Ning
name: Zhang, Fengshou
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An alternative way to constrain the density dependence of the symmetry energy with the slope of the neutron skin thickness of nuclei which shows a linear relation to both the isospin asymmetry and the nuclear charge with a form of Z^{2/3} is proposed. The linear dependence of the neutron skin thickness on the nuclear charge and isospin asymmetry is systematically studied with the data from antiprotonic atom measurement experimentally and the extended Thomas-Fermi approach incorporated the Skyrme energy density functional theoretically. An obviously linear relationship between the slope parameter L of the symmetry energy and the slope of the neutron skin thickness on the isospin asymmetry can be found by adopting 66 Skyrme interactions in the calculation. Combining the available experimental data, the constraint of 16
description: 4 figures
Odd p isotope 113In: Measurement of alpha-induced reactions
Creators: name: Yalçın, C.
name: Güray, R. T.
name: Özkan, N.
name: Kutlu, S.
name: Gyürky, Gy.
name: Farkas, J.
name: Kiss, G. G.
name: Fülöp, Zs.
name: Simon, A.
name: Somorjai, E.
name: Rauscher, T.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: One of the few p nuclei with an odd number of protons is 113In. Reaction cross sections of 113In(alpha,gamma)117Sb and 113In(alpha,n)116Sb have been measured with the activation method at center-of-mass energies between 8.66 and 13.64 MeV, close to the astrophysically relevant energy range. The experiments were carried out at the cyclotron accelerator of ATOMKI. The activities were determined by off-line detection of the decay gamma rays with a HPGe detector. Measured cross sections and astrophysical S factor results are presented and compared with statistical model calculations using three different alpha+nucleus potentials. The comparison indicates that the standard rates used in the majority of network calculations for these reactions were too fast due to the energy dependence of the optical alpha potential at low energy.
description: 9 pages, 9 figures, Accepted for publication in Phys. Rev. C. Minor changes made
Dark matter and the Tully-Fisher relations of spiral and S0 galaxies
Creators: name: Williams, Michael J.
name: Bureau, Martin
name: Cappellari, Michele
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We construct mass models of 28 S0-Sb galaxies. The models have an axisymmetric stellar component and a NFW dark halo and are constrained by observed Ks-band photometry and stellar kinematics. The median dark halo virial mass is 10^12.8 Msun, and the median dark/total mass fraction is 20% within a sphere of radius r_1/2, the intrinsic half-light radius, and 50% within R_25. We compare the Tully-Fisher relations of the spirals and S0s in the sample and find that S0s are 0.5 mag fainter than spirals at Ks-band and 0.2 dex less massive for a given rotational velocity. We use this result to rule out scenarios in which spirals are transformed into S0s by processes which truncate star formation without affecting galaxy dynamics or structure, and raise the possibility of a break in homology between spirals and S0s.
description: 2 pages. To appear in "Hunting for the Dark: The Hidden Side of Galaxy Formation", Malta, 19-23 Oct. 2009, eds. V.P. Debattista & C.C. Popescu, AIP Conf. Ser., in press
title: ÐÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐ¹ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ´Ð¸Ð½Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
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Ð½ÑÐµÐ³ÑÐ°Ð»Ñ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐµ

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¡ÐÐ±ÐÐ£ Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð·Ð°ÐºÑÐµÐ¿Ð»ÑÐµÑ Ð·Ð½Ð°Ð½Ð¸Ñ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¿Ð¾ ÑÐµÐ¼Ðµ Â«ÐÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐ¹ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»Â», Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÐµ ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¾Ð¹ Ð¿Ð¾ Ð²ÑÑÑÐµÐ¹ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐµ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸ÐµÐ¼ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Ð²ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð´Ð²ÑÑ ÑÐ°ÑÑÐµÐ¹. ÐÐµÑÐ²Ð°Ñ ÑÐ°ÑÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ 8 Ð·Ð°Ð½ÑÑÐ¸Ð¹ Ñ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸ Ð¸ Ð¾ÑÐ²ÐµÑÐ°Ð¼Ð¸ Ðº Ð½Ð¸Ð¼. ÐÐµÑÐ°Ð»ÑÐ½Ð¾ ÑÐ°Ð·Ð¾Ð±ÑÐ°Ð½Ñ ÑÐ¸Ð¿Ð¾Ð²ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð±Ð¾Ð»ÑÑÐ¾Ðµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐ°Ð·Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð½ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÐ¾Ð²Ð½ÐµÐ¹ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð°Ð½Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ðº ÑÐ¸Ð¿Ð¾Ð²Ð¾Ð¼Ñ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾ ÑÐµÐ¼Ðµ.
Supersymmetric lattices - a brief introduction
Creators: name: Catterall, Simon
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Recently, new theoretical ideas have allowed the construction of lattice actions which are explicitly invariant under one or more supersymmetries. These theories are local and free of doublers and in the case of Yang-Mills theories also possess exact gauge invariance. In this talk these ideas are reviewed with particular emphasis being placed on ${\cal N}=4$ super Yang-Mills theory.
description: Contribution to Lattice 09. One reference added
DESIGNING COILED-COIL PEPTIDE MATERIALS FOR BIOMEDICAL APPLICATIONS
Creators: name: Jorgensen, Michael D
Publisher: name: Purdue University Graduate School
Year: 2023
Subjects: Organic chemistry not elsewhere classified

description: Peptide biomaterials have drawn great attention in recent decades owing to their tunability and biocompatibility. Coiled-coils specifically have become a well-studied scaffold with a clear sequence-to-structure relationship. As such, the Chmielewski lab has extensively studied peptide assemblies based on the GCN4 leucine zipper. First, we present the peptide TriCross, where nitrilotriacetic acid (NTA) and di-histidine ligands are installed at the N- and C-terminus, respectively, and a bipyridine ligand installed at a central, solvent exposed position. Through strategic placement of these metal-binding ligands, TriCross assembled into a three-dimensional (3D) mesh in the presence of zinc ions and dissembled following mild ethylenediaminetetraacetic acid (EDTA) treatment. These properties created a 3D network capable of encapsulating cells for extended periods of time (>1 week) and releasing cells upon metal-chelation. Next, we describe a stabilized nanotube and enhanced crystal assembly through a heterocoiled-coil assembly. Nanotubes composed of the coiled-coil peptide TriNL that assembled likely through ionic interactions rapidly degraded in phosphate buffered saline (PBS). To improve stability, a peptide with metal-binding ligands, p2L, was introduced through thermal annealing of the two peptides. Low levels of p2L (up to 10:1 TriNL:p2L) retained nanotube morphology while simultaneously introducing NTA and di-histidine ligands. Upon addition of metal, metal-ligand interactions were established within the nanotube and increased stability of the material. Higher levels of p2L (2:1 TriNL:p2L) led to hexagonal crystals similar to p2L but now without the use of metal ions. These crystals expanded the scope of protein inclusion by removing the requirement for His-tags on proteins to be incorporated within the material. Finally, a self-replicating and self-assembling coiled-coil peptide is reported. The coiled-coil TriNL was cysteine modified (N20C) to create a peptide capable of native chemical ligation. At low concentrations, the N20C FL peptide acted as a template for the cysteine and thioester fragments while high concentrations led to fibrillar structures. The size of the fibrils was controlled through the addition of preassembled seeds into the native chemical ligation system.
Cosmological Perturbations at Second Order and Recombination Perturbed
Creators: name: Senatore, Leonardo
name: Tassev, Svetlin
name: Zaldarriaga, Matias
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive the full set of second-order equations governing the evolution of cosmological perturbations, including the effects of the first-order electron number density perturbations, δ_e. We provide a detailed analysis of the perturbations to the recombination history of the universe and show that a perturbed version of the Peebles effective 3-level atom is sufficient for obtaining the evolution of δ_e for comoving wavenumbers smaller than 1Mpc^{-1}. We calculate rigorously the perturbations to the Lyαescape probability and show that to a good approximation it is governed by the local baryon velocity divergence. For modes shorter than the photon diffusion scale, we find that δ_e is enhanced during recombination by a factor of roughly 5 relative to other first-order quantities sourcing the CMB anisotropies at second order. Using these results, in a companion paper we calculate the CMB bispectrum generated during recombination.
description: 47 pages, 6 figures
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¤ÐµÐ´Ð¾ÑÐ¾Ð², ÐÐ¸ÑÐ°Ð»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: 2017
Subjects: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸
ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐÐ½ÑÐµÑÐ½ÐµÑ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ð¼: Modbus RTU, OPC, ÐÐ­Ð 60870-5-103. Ð ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ ÑÐ±Ð¾Ñ, Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°, Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð¸ Ð°ÑÑÐ¸Ð²Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾Ð± Ð¾Ð±ÑÐµÐºÑÐµ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ Ð¿Ð°ÐºÐµÑÐµ SCADA. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, Ð¿ÑÐ¸Ð±Ð»Ð¸Ð¶ÐµÐ½Ð½ÑÑ Ðº ÑÐµÐ°Ð»ÑÐ½ÑÐ¼
Black Hole masses for 14 gravitational lensed quasars
Creators: name: Melo, A.
name: Motta, V.
name: Mejía-Restrepo, J.
name: Assef, R. J.
name: Godoy, N.
name: Mediavilla, E.
name: Falco, E.
name: Kochanek, C. S.
name: Ávila-Vera, F.
name: Jerez, R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We estimate black hole masses (M$_{\rm BH}$) for 14 gravitationally lensed quasars using the Balmer lines along with estimates based on MgII and CIV emission lines for four and two of them, respectively. We compare with results obtained for other lensed quasars.
 We use spectroscopic data from the Large Binocular Telescope (LBT), Magellan and the Very Large Telescope (VLT) to measure the FWHM of the broad emission lines. Combined with the bolometric luminosity measured from the spectra energy distribution, we estimate M$_{\rm BH}$ including uncertainties from microlensing and variability.
 We obtain MBH using the single-epoch method from the H$α$ and/or H$β$ broad emission lines for 14 lensed quasars, including the first estimates for QJ0158-4325, HE0512-3329 and WFI2026-4536. The masses are typical of non-lensed quasars of similar luminosity, and the implied Eddington ratios are typical. We have increased the sample of lenses with estimates of MBH by 60%.
description: 16 pages. Submitted to A&A
Additional file 1 of Cholesterol sensor SCAP contributes to sorafenib resistance by regulating autophagy in hepatocellular carcinoma
Creators: name: Li, Danyang
name: Yao, Yingcheng
name: Rao, Yuhan
name: Huang, Xinyu
name: Wei, Li
name: You, Zhimei
name: Zheng, Guo
name: Hou, Xiaoli
name: Su, Yu
name: Varghese, Zac
name: Moorhead, John F.
name: Chen, Yaxi
name: Ruan, Xiong Z.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences
subject: Virology

description: Additional file 1: Fig. S1. SCAP protein expression is related to the sensitivity to sorafenib in different HCC cells. Fig. S2. Sterol-resistant SCAP overexpression triggers sensitivity to sorafenib in an HCC cell line. Fig. S3. Inhibition of Golgi translocation of SCAP reverses sorafenib resistance in HCC cell lines. Fig. S4. Sorafenib kills cells by autophagic activation. Fig. S5. The mRNA levels of autophagy-related genes were detected by qRT-PCR. Fig. S6. Compound C promotes cell proliferation in SCAP-depleted sorafenib-treated HCC cells. Fig. S7. Establishment of the HCC tumour-bearing mouse models.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð³Ð¾ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ "Ð¡ÑÐµÑÐ¶ÐµÐ½Ñ"
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¶ÐµÐ³Ð¾Ð², ÐÐ¸ÑÐ°Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð¨ÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ° Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð² Ð³Ð¾ÑÑÑÐ°Ñ
ÐÐµÑÐ°Ð»Ð¸ Ð¼Ð°ÑÐ¸Ð½
Ð¨ÑÐ°Ð¼Ð¿Ñ Ð´Ð»Ñ Ð³Ð¾ÑÑÑÐµÐ¹ ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ¸
ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸

description: Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«Ð¡ÑÐµÑÐ¶ÐµÐ½ÑÂ» Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿Ð¾Ð»ÑÐ³Ð¾ÑÑÑÐµÐ¹ Ð¾Ð±ÑÐµÐ¼Ð½Ð¾Ð¹ ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ¸, Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ð¾Ð² ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ¸, Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Simufact Forming. Ð ÑÐ¾Ð´Ðµ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ðº Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð±ÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸, ÑÑÐ°Ð¼Ð¿ Ð¸ ÑÑÐ°Ð¼Ð¿Ð¾Ð²Ð°Ñ Ð¾ÑÐ½Ð°ÑÑÐºÐ°, Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð½Ð°Ð³ÑÐµÐ²Ð° Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÐ¹ ÑÐµÐ¶Ð¸Ð¼. ÐÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ°ÑÑÐºÐ° ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«Ð¡ÑÐµÑÐ¶ÐµÐ½ÑÂ» Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÑ Ð¿Ð¾ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.
Quantum Coherence of Electrons Field-Emitted from a Superconductor: Correlations and Entanglement
Creators: name: Yuasa, Kazuya
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The correlations of the electrons field-emitted from a superconductor are fully analyzed, both in space and time. It is proposed that a coincidence experiment would reveal a positive correlation between the electrons emitted in opposite directions. The electrons can be entangled and can even violate Bell's inequality. The crucial role played by Andreev's process is scrutinized, analytical formulas are derived for the correlations, and the physics behind the phenomenon is clarified.
description: 21 pages, 9 figures, typos corrected
Optimization in graphical small cancellation theory
Creators: name: Esperet, Louis
name: Giocanti, Ugo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Gromov (2003) constructed finitely generated groups whose Cayley graphs contain all graphs from a given infinite sequence of expander graphs of unbounded girth and bounded diameter-to-girth ratio. These so-called Gromov monster groups provide examples of finitely generated groups that do not coarsely embed into Hilbert space, among other interesting properties. If graphs in Gromov's construction admit graphical small cancellation labellings, then one gets similar examples of Cayley graphs containing all the graphs of the family as isometric subgraphs. Osajda (2020) recently showed how to obtain such labellings using the probabilistic method. In this short note, we simplify Osajda's approach, decreasing the number of generators of the resulting group significantly.
description: 11 pages, 1 figure. v2 updated presentation
Additional file 8 of SMYD3 associates with the NuRD (MTA1/2) complex to regulate transcription and promote proliferation and invasiveness in hepatocellular carcinoma cells
Creators: name: Yang, Yang
name: Qiu, Rongfang
name: Zhao, Siyu
name: Shen, Lin
name: Tang, Bufu
name: Weng, Qiaoyou
name: Xu, Ziwei
name: Zheng, Liyun
name: Chen, Weiqian
name: Shu, Gaofeng
name: Wang, Yajie
name: Zhao, Zhongwei
name: Chen, Minjiang
name: Ji, Jiansong
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 8. Images of the full immunoblots.
Intricate Rituals: Why Men Join the Military
Creators: name: Gramlick, Gage
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: Military
subject: Queer Studies
subject: Gender and Sexuality
subject: Heteronormativity
subject: Hegemonic Masculinity
subject: Queer International Relations Theory
subject: Homosocial Relations
subject: Intimacy

description: Why do men enlist despite the many dangers and high costs associated with being a soldier? Militaries, especially those belonging to local and global hegemons, rely on enlistment—thus, investigating this question is an essential part of understanding interstate violence and the phenomena of war itself. In this thesis, I apply a queer mode of analysis to examine the motivations of men who decide to join non-conscription militaries. Ultimately, I argue that the desire for homosocial connection—which is stymied in civilian life—drives men to enlist due to the possibility of connection with other men in military life. I analyze nearly 40,000 posts from soldiers across the world, paying close attention to themes of homosocial intimacy. Additionally, I conduct close readings of military recruitment advertisements from the last century, finding that militaries explicitly leverage the promise of homosocial connection in order to recruit new soldiers.
Measurements of Direct Photon Higher Order Azimuthal Anisotropy in s√sNN =200GeV Au+Au Collisions at RHIC-PHENIX
Creators: name: Mizuno, Sanshiro
Publisher: name: Zenodo
Year: 2015
Subjects: phenix
azimuthal
anisotropy
photon
flow
centrality
jet

description: In this thesis, we report the results of v2,v3 and v4 of direct photon as a function of pT and centrality in √sNN = 200 GeV Au+Au collisions at RHIC-PHENIX experiments. In high pT region, hadron production is dominated by jet fragmentation, thus the measurement of high pT hadron azimuthal anisotropy is a probe to study jet properties within QGP.
Tensor Hierarchies of 5- and 6-Dimensional Field Theories
Creators: name: Hartong, Jelle
name: Ortín, Tomás
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the tensor hierarchies of generic, bosonic, 5- and 6-dimensional field theories. The construction of the tensor hierarchy starts with the introduction of two tensors: the embedding tensor which tells us which vector is used for gauging and another tensor Z which tells us which vector is eaten by a 2-form. In dimensions five or more these two (deformation) tensors are in principle unrelated. Besides the embedding tensor and Z there can be further deformation tensors describing other couplings unrelated to (but compatible with) gauge symmetry. For each deformation tensor there appears a (d-1)-form potential and for each constraint satisfied by the deformation tensors there appears a d-form potential in the tensor hierarchy. For each symmetry of the undeformed theory there is an associated (d-2)-form appearing in the tensor hierarchy. Our methods easily generalize to arbitrary dimensions and we present a general construction for the d-, (d-1)- and (d-2)-form potentials for a tensor hierarchy in d dimensions.
description: 51 pages, 2 tables
title: Ð¤Ð¸Ð»Ð¾ÑÐ¾ÑÐ¸Ñ: ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÑÐ°ÑÐµÐ¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð¸ÑÑÐ°ÑÐ¾Ð², ÐÐ²Ð°Ð½
name: ÐÑÐ°ÑÐ½Ð¾Ð¶ÐµÐ½Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
name: ÐÑÐ·Ð½ÐµÑÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
name: ÐÑÐ»Ð¸Ðº, Ð¡ÐµÑÐ³ÐµÐ¹
name: Ð¥Ð°Ð·Ð¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: ÑÐ¸Ð»Ð¾ÑÐ¾ÑÐ¸Ñ
Ð½Ð°ÑÑÐ½ÑÐµ ÑÑÐ°ÑÑÐ¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ, Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾
ÑÐ°ÑÐºÑÑÐ²Ð°ÑÑÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð½Ð°ÑÑÐ½Ð¾Ð¹ ÑÑÐ°ÑÑÐ¸ Ð¿Ð¾ ÑÐ¸Ð»Ð¾ÑÐ¾ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð¿Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð½Ð°ÑÑÐ½Ð¾Ð¹ ÑÑÐ°ÑÑÐ¸ Ð¿Ð¾ ÑÐ¸Ð»Ð¾ÑÐ¾ÑÐ¸Ð¸. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð´Ð°Ð½Ð½ÑÐµ, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð´Ð»Ñ
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Additional file 5: of Genome-wide identification, classification and expression analysis of the JmjC domain-containing histone demethylase gene family in maize
Creators: name: Qian, Yexiong
name: Chen, Changle
name: Jiang, Lingyu
name: Zhang, Jing
name: Ren, Qiaoyu
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: Virology

description: Table S2. KDM3/JHDM2 group proteins contain potential H3K9 demethylases in Arabidopsis, rice and maize. The original data of expression profiles of ZmJMJ1-19 genes (except ZmJMJ15) in 10 tissues. (DOC 76 kb)
LHC Searches for Non-Chiral Weakly Charged Multiplets
Creators: name: Buckley, Matthew R.
name: Randall, Lisa
name: Shuve, Brian
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Because the TeV-scale to be probed at the Large Hadron Collider should shed light on the naturalness, hierarchy, and dark matter problems, most searches to date have focused on new physics signatures motivated by possible solutions to these puzzles. In this paper, we consider some candidates for new states that although not well-motivated from this standpoint are obvious possibilities that current search strategies would miss. In particular we consider vector representations of fermions in multiplets of $SU(2)_L$ with a lightest neutral state. Standard search strategies would fail to find such particles because of the expected small one-loop-level splitting between charged and neutral states.
description: 16 pages, 9 figures
Cooperative photon emission rates in random atomic clouds
Creators: name: Viggiano, Viviana
name: Bachelard, Romain
name: Cunden, Fabio Deelan
name: Facchi, Paolo
name: Kaiser, Robin
name: Pascazio, Saverio
name: Pepe, Francesco V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We investigate the properties of the cooperative decay modes of a cold atomic cloud, characterized by a Gaussian distribution in three dimensions, initially excited by a laser in the linear regime. We study the properties of the decay rate matrix $S$, whose dimension coincides with the number of atoms in the cloud, in order to get a deeper insight into properties of cooperative photon emission. Since the atomic positions are random, $S$ is a Euclidean random matrix whose entries are function of the atom distances. We show that, in the limit of a large number of atoms in the cloud, the eigenvalue distribution of $S$ depends on a single parameter $b_0$, called the cooperativeness parameter, which can be viewed as a quantifier of the number of atoms that are coherently involved in an emission process. For very small values of $b_0$, we find that the limit eigenvalue density is approximately triangular. We also study the nearest-neighbour spacing distribution and the eigenvector statistics, finding that, although the decay rate matrices are Euclidean, the bulk of their spectra mostly behaves according to the expectations of classical random matrix theory. In particular, in the bulk there is level repulsion and the eigenvectors are delocalized, therefore exhibiting the universal behaviour of chaotic quantum systems.
description: 14 pages, 8 figures
Hadamard matrices of small order and Yang conjecture
Creators: name: Djokovic, Dragomir Z.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05B20, 05B30

description: We show that 138 odd values of n less than 10000 for which one knows how to construct a Hadamard matrix of order 4n have been overlooked in the recent handbook of combinatorial designs. There are four additional odd n, namely 191, 5767, 7081 and 8249, in that range for which we can construct a Hadamard matrix of order 4n. Our exhaustive computer searches show that the near-normal sequences NN(n) exist for n=36,38,40. Thus the Yang conjecture on the existence of NN(n) for all even n has been verified for n <= 40 but it still remains open.
description: 6 pages, 1 table
Usage and performance declines in a classroom-integrated digital learning software over the course of an academic year
Creators: name: Spitzer, Markus Wolfgang Hermann
name: Bardach, Lisa
name: Strittmatter, Younes
name: Möller, Korbinian
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2025
Subjects: subject: 150

description: In increasing numbers of classrooms worldwide, students use digital learning software. However, we know little about the trajectories of usage and the performance within such digital learning software over the academic year. This study analyzed real-world longitudinal data from a mathematics learning software used in classrooms in Germany and the Netherlands (6,000 students who worked on >23 million problems). We evaluated students’ usage and performance trajectories across an academic year by examining the percentage of students using the software, worked-through problems, active days and weeks, as well as performance. Our results indicate a decline in both usage and performance over the course of the academic year, with overall lower usage in Germany than in the Netherlands. Our findings highlight the need for further research into the factors maintaining or increasing the usage of and performance in classroom-integrated digital learning software over extended periods.
First law of black hole thermodynamics and the weak cosmic censorship conjecture for Kerr-Newman Taub-NUT black holes
Creators: name: Yang, Si-Jiang
name: Guo, Wen-Di
name: Wei, Shao-Wen
name: Liu, Yu-Xiao
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Stimulated by the recent researches of black hole thermodynamics for black hole with Newman-Unti-Tamburino (NUT) parameter, we investigate the thermodynamics and weak cosmic censorship conjecture for a Kerr-Newman Taub-NUT black hole. By defining the electric charge as a Komar integral over the event horizon, we construct a consistent first law of black hole thermodynamics for a Kerr-Newman Taub-NUT black hole through Euclidean action. Having the first law of black hole thermodynamics, we investigate the weak cosmic censorship conjecture for the black hole with a charged test particle and a complex scalar field. We find that an extremal black hole cannot be destroyed by a charged test particle and a complex scalar field. For a near-extremal black hole with small NUT parameter, it can be destroyed by a charged test particle but cannot be destroyed by a complex scalar field.
description: 12 pages,3 figures,published version