cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
AI-Powered Cyber Attacks Analysis and Defense Mechanisms
Creators: name: Qasemi, Behzad
Publisher: name: Zenodo
Year: 2025
Subjects: subject: AI-Powered Attacks
subject: Adversarial AI
subject: Cybersecurity
subject: Machine Learning
subject: Defense Mechanisms

description: Artificial Intelligence (AI) has revolutionized many sectors, including cybersecurity, by introducing intelligent automation and adaptive systems. However, this advancement has also enabled a new generation of cyber attacks that leverage AI technologies to become more sophisticated, autonomous, and harder to detect. This paper investigates AI-powered cyber attacks, providing a comprehensive analysis of their mechanisms, classification, and real-world implications. The primary objective is to explore how attackers utilize AI—such as machine learning algorithms, generative models, and reinforcement learning—to design stealthy malware, automate phishing, exploit vulnerabilities, and evade traditional security systems.

The study employs an extensive literature review, taxonomy development, and simulation-based experimental evaluation to examine both offensive and defensive AI-driven strategies. By analyzing case studies and real-time data, the research identifies the growing capabilities of adversarial AI in executing complex attacks with minimal human intervention. Moreover, it evaluates existing defense mechanisms, including anomaly detection, adversarial training, and AI-enhanced firewalls, highlighting their effectiveness and limitations in dealing with emerging threats.

The findings reveal that traditional cybersecurity frameworks are increasingly inadequate against adaptive AI-based threats, necessitating a paradigm shift towards dynamic and predictive defense models. The study emphasizes the urgent need for collaboration between AI researchers and cybersecurity experts to develop robust, explainable, and continuously learning defense systems. Future research directions are proposed to address current gaps, such as adversarial robustness, ethical AI in security, and regulatory frameworks.

This paper aims to serve as a foundational reference for academics, practitioners, and policymakers seeking to understand and mitigate the dual-use nature of AI in cybersecurity.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¸Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑ Ð°Ð½ÑÐ¸Ð½Ð°ÑÐºÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÐºÐ°ÑÑÐ½, ÐÑÐµÐ³Ð½Ð°Ð·Ð°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: 2017
Subjects: Ð°Ð½ÑÐ¸Ð½Ð°ÑÐºÐ¾ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸
Ð¿ÑÐ¾ÑÐ¸Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÑ
Ð°Ð½ÑÐ¸Ð½Ð°ÑÐºÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐ°Ð±Ð¾ÑÐµ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐ´Ð¼Ð¸ÑÐ°Ð»ÑÐµÐ¹ÑÐºÐ¸Ð¹ ÑÐ°Ð¹Ð¾Ð½ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð½ÑÐ¸Ð½Ð°ÑÐºÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ. Ð¦ÐµÐ»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - Ð¸Ð·ÑÑÐ¸ÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð½ÑÐ¸Ð½Ð°ÑÐºÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐ´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ ÐÐ´Ð¼Ð¸ÑÐ°Ð»ÑÐµÐ¹ÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð¹Ð¾Ð½Ð° Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶Ð¸ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÐµÐµ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ.
Optical and infrared observations of the Crab Pulsar and its nearby knot
Creators: name: Sandberg, Andreas
name: Sollerman, Jesper
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the spectral energy distribution (SED) of the Crab Pulsar and its nearby knot in the optical and in the infrared (IR) regime. We present high-quality UBVRIz, as well as adaptive optics JHK_sL' photometry, achieved under excellent conditions with the FORS1 and NAOS/CONICA instruments at the VLT. We combine these data with re-analyzed archival Spitzer Space Telescope data to construct a SED for the pulsar, and quantify the contamination from the knot. We have also gathered optical imaging data from 1988 to 2008 from several telescopes in order to examine the predicted secular decrease in luminosity. For the Crab Pulsar SED we find a spectral slope of alpha_nu = 0.27+-0.03 in the optical/near-IR regime, when we exclude the contribution from the knot. For the knot itself, we find a much redder slope of alpha_nu = -1.3 +- 0.1. Our best estimate of the average decrease in luminosity for the pulsar is 2.9+-1.6 mmag per year. We have demonstrated the importance of the nearby knot in precision measurements of the Crab Pulsar SED, in particular in the near-IR. We have scrutinized the evidence for the traditional view of a synchrotron self-absorption roll-over in the infrared, and find that these claims are unfounded. We also find evidence for a secular decrease in the optical light for the Crab Pulsar, in agreement with current pulsar spin-down models. However, although our measurements of the decrease significantly improve on previous investigations, the detection is still tentative. We finally point to future observations that can improve the situation significantly.
description: For publication in A&A
title: The Book
Creators: name: Nenci, Elio
Publisher: name: Max-Planck-Gesellschaft zur Förderung der Wissenschaften
Year: 2011

description: 3.1 The General Principle: The Figure of the Circle
3.2 The Balance: Questions 1–2, 9–10 and 20
3.3 The Lever: Questions 3, 21–22, 28
3.4 Problems Concerning Sailing: Questions 4–7
3.5 The Easy Movement of Bodies with Round Shapes: Question 8
3.6 The Simple Machines. The Axle in the Wheel, the Pulley and the Wedge: Questions 11, 13, 17–18
3.7 The Sling: Question 12
3.8 The Breaking and Deformation of Materials. Pieces of Wood and Pebbles: Questions 14–16
3.9 The Force of Percussion: Question 19
3.10 The Composition of Motions: Questions 23–24
3.11 The Construction of Beds: Question 25
3.12 The Placement of Weights Carried on the Shoulders: Questions 26–27, 29
3.13 Rising from a Sitting Position: Question 30
3.14 Problems Concerning Motion: Questions 31–34
3.15 The Motion of Bodies in Eddying Water: Question 35
3.16 Appendix: The Problem of the Two Mean Proportionals
Footnotes
title: ÐÑÐµÐ½ÐºÐ° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð§ÐµÑÐ²ÑÐºÐ¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
financial stability
solvency
organizations

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸.
description: The paper discusses the theoretical basis of solvency and financial stability of the organization. The analysis of the financial condition of the company and provides recommendations for improving solvency, and improving financial stability.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐµÐ¼ÐµÐµÐ², ÐÐ½ÑÐ¾Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»
Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
management
personnel
company

description: Ð¦ÐµÐ»ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÐµÐ¼ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ½Ð¾ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÑÐ¸Ð·Ð¼Ð°Â». ÐÐ° Ð¿ÑÑÐ¸ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: -ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¹ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ - Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° - Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐÐÐ Â«ÐÑÐ¸Ð·Ð¼Ð°Â» - Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ°ÐºÑÐ¾ÑÑ Ð²Ð½ÐµÑÐ½ÐµÐ³Ð¾ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð¾ÐºÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ - Ð¸Ð·ÑÑÐµÐ½Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ ÑÐµÐºÑÑÐµÐ¹ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ -ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸.
description: The purpose of the final qualification work research is the enhancement of enterprise management strategy in modern market conditions on the example of Ltd. Prizma. In order to achieve the established goal the following tasks have been solved: - classification of management strategies have been considered - the main components of the strategic analysis have been studied - activities of Ltd. Prizma have been analysed - factors of an external and internal environment of the entity have been analysed - shortcomings of the current corporate culture and personnel policy have been studied -recommendations on improvement of corporate culture and personnel policy have been developed .
On the evolution of giant radio halos and their connection with cluster mergers
Creators: name: Brunetti, G.
name: Cassano, R.
name: Dolag, K.
name: Setti, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Giant radio halos are diffuse, Mpc-scale, synchrotron sources located in the central regions of galaxy clusters and provide the most relevant example of cluster non-thermal activity. Radio and X-ray surveys allow to investigate the statistics of halos and may contribute to constrain their origin and evolution. We investigate the distribution of clusters in the plane X-ray (thermal, L_X) vs synchrotron (P_{1.4})luminosity, where clusters hosting giant radio halos trace the P_{1.4}--L_X correlation and clusters without radio halos populate a region that is well separated from that spanned by the above correlation. The connection between radio halos and cluster mergers suggests that the cluster Mpc-scale synchrotron emission is amplified during these mergers and then suppressed when clusters become more dynamically relaxed. In this context, by analysing the distribution in the P_{1.4}--L_X plane of clusters from X-ray selected samples with adequate radio follow up, we constrain the typical time-scale of evolution of diffuse radio emission in clusters and discuss the implications for the origin of radio halos. We conclude that cluster synchrotron emission is suppressed (and amplified) in a time-scale significantly smaller than 1 Gyr. We show that this constraint appears difficult to reconcile with the hypothesis that the halo's radio power is suppressed due to dissipation of magnetic field in galaxy clusters. On the other hand, in agreement with models where turbulent acceleration plays a role, present constraints suggest that relativistic electrons are accelerated in Mpc-scale regions, in connection with cluster mergers and for a time-interval of about 1 Gyr, and then they cool in a relatively small time-scale, when the hosting cluster becomes more dynamically relaxed.
description: 11 pages, 5 figure, to appear in Astronomy & Astrophysics, 2 typos in references corrected, last sentence at the end of Sect.2 modified
title: Online Sources
Creators: name: Nenci, Elio
Publisher: name: Max-Planck-Gesellschaft zur Förderung der Wissenschaften
Year: 2011

description: 4.1 The First Edition of the Treatise of Baldi
4.2 Ancient and Renaissance Sources Concerning Mechanics Used by Baldi
4.3 Other Works and Translations by Baldi
4.4 Other Renaissance Sources
Parallel exascale mesh generation by subdivision
Creators: name: Kebriti, Sajedeh
Publisher: name: University of British Columbia
Year: 2024

description: Mesh generation requires substantial computational resources in terms of both CPU time and memory. Computational cost becomes especially pronounced when considering the scale of advanced industrial applications, in which mesh sizes can reach ten billion cells and growing. Examesh, introduced in 2019, aimed to develop a fast and reliable methodology for generating large-scale meshes. Presently, the software has demonstrated successful generation of 347 billion cells. However, the resulting mesh files for such large cell counts are expected to be on the order of terabytes (TB). Storing such massive mesh files is not practical. To address this challenge, we have enhanced the software’s performance by parallelizing through the integration of the Message Passing Interface (MPI) framework. This speeds up mesh generation, but perhaps more importantly generates the parallel mesh in situ, removing the requirement to store it on disk or transport it between machines. The most challenging part of parallelizing mesh generation software that we addressed in this research work is establishing topological relationships between mesh entities at the part boundaries. We successfully generated meshes in parallel with as many as hundreds of billions of cells on as many as thousands of processors.
Radial Velocities with CRIRES: Pushing precision down to 5-10 m/s
Creators: name: Figueira, P.
name: Pepe, F.
name: Melo, C. H. F.
name: Santos, N. C.
name: Lovis, C.
name: Mayor, M.
name: Queloz, D.
name: Smette, A.
name: Udry, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: With the advent of high-resolution infrared spectrographs, Radial Velocity (RV) searches enter into a new domain. As of today, the most important technical question to address is which wavelength reference is the most suitable for high-precision RV measurements. In this work we explore the usage of atmospheric absorption features. We make use of CRIRES data on two programs and three different targets. We re-analyze the data of the TW Hya campaign, reaching a dispersion of about 6 m/s on the RV standard in a time scale of roughly 1 week. We confirm the presence of a low-amplitude RV signal on TW Hya itself, roughly 3 times smaller than the one reported at visible wavelengths. We present RV measurements of Gl 86 as well, showing that our approach is capable of detecting the signal induced by a planet and correctly quantifying it. Our data show that CRIRES is capable of reaching a RV precision of less than 10 m/s in a time-scale of one week. The limitations of this particular approach are discussed, and the limiting factors on RV precision in the IR in a general way. The implications of this work on the design of future dedicated IR spectrographs are addressed as well.
description: 9 pages, accepted for publication in A&A
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ ÑÐ¾Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐºÐ¾ÑÐ¾Ð¿Ð¾ÑÑÑÑÐ¸Ñ ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² (Ð² ÑÐµÐ³Ð¼ÐµÐ½ÑÐµ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ ÑÐµÑÐµÐ¹)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¯ÑÐ¼ÐµÐ½ÐµÐ²Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐºÐ¾ÑÐ¾Ð¿Ð¾ÑÑÑÑÐ¸ÐµÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÑ
ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ ÑÐµÑÐ¸
ÐºÐ°ÑÐµÑÑÐ²Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸
ÑÐ¾Ð²Ð°ÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿Ð¾ ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐºÐ¾ÑÐ¾Ð¿Ð¾ÑÑÑÑÐµÐ¹ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸. Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð². ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² ÑÐµÐ³Ð¼ÐµÐ½ÑÐµ Third Party Logistics. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ Ð¿ÑÐµÑÐµÐ½Ð·Ð¸ÑÐ¼ Ð½Ð° ÐºÐ°ÑÐµÑÑÐ²Ð¾.
The Structure and Dimension of Variability Across Multi-Area Cortical Circuits
Creators: name: Rager, Danielle
Publisher: name: Carnegie Mellon University
Year: 2021
Subjects: Neuroscience

description: Sensory and motor computations require tens of thousands of highly stochastic neurons in a cortical circuit to meaningfully coordinate their firing activity for a common goal. The trialto- trial variability structure of neuronal population activity characterizes the coordinated neuraldynamics underlying computation. Unsurprisingly, the dimension of the variability shared across neurons in one cortical population is generally orders of magnitude smaller than the number of neurons involved in a task. But how does this shared neuronal variability map across multiple cortical areas involved in the same computation? In this thesis, I study the propagation of low dimensional shared variance across cortical regions as a means to understand the dynamics of multi-area brain computation. I first presenta statistical model of movement encoding in human primary motor cortex that uncovers a one dimensional trajectory of latent activity differentially modulated during movements in which the subject received somatosensory feedback. I then present new evidence that the dimension of shared variability increases from V4 to PFC during distributed processing of visual stimuli. I develop a multi-layer spiking network model with tuning-structured connectivity that, through non-linear recurrent dynamics, replicates the dimensionality expansion observed in vivo. Finally, I show evidence that my model’s non-linear recurrent dynamics can be interpreted as timesharing between multiple states of low-dimension, linear dynamics inherited from the upstreambrain area. Together, these results aid our understanding of the subspaces of neuronal activity that are relevant across multiple brain areas during sensory and motor behaviors.
title: ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ - ÑÐµÐ½ÑÑÐ¾Ð¼, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐ¼ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÐÐ°Ð»Ð¾Ð¾Ñ ÑÐ¸Ð½ÑÐºÐ¸Ð¹ Ð¿Ñ., Ð´.45, ÐÑÐ°ÑÐ½Ð¾Ð³Ð²Ð°ÑÐ´ÐµÐ¹ÑÐºÐ¸Ð¹ ÑÐ°Ð¹Ð¾Ð½
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ·ÑÐ±ÐµÐ½ÐºÐ¾, ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
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°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ°
Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÑ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÐºÐ¾Ð²
ÑÑÐ½Ð¾Ðº Ð¾ÑÐ¸ÑÐ½Ð¾Ð¹ Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÐ±Ð¾Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ° Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸. ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð·ÐµÐ¼ÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐ°ÑÑÐ¾Ðº Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸ÑÐ¼Ð¸ (Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ ÐºÐ»Ð°ÑÑÐ° Ð).Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ½ÐºÐ° Ð¾ÑÐ¸ÑÐ½Ð¾Ð¹ Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¸Ð»ÑÑÑÐµÐ³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¢Ð°ÑÐ¸Ð¹, Ð­Ð»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÐµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ±ÑÑÐ°
ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ
ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«Ð­Ð ÐÐÐ¢Â», ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐ°ÑÑÑ Ð¾Ð¿ÑÐ¾Ð²ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð°Ð¼Ð¸ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð¸ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹, Ð° ÑÐ°Ðº-Ð¶Ðµ Ð¿ÑÐ¾Ð´Ð°Ð¶ÐµÐ¹ Ð±ÐµÑÐ¾Ð½Ð° Ð¸ Ð´Ð¾ÑÑÐ°Ð²ÐºÐ¾Ð¹. Ð¦ÐµÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÐ¾ÑÐ¼Ð¾Ð·ÑÑÐ¸Ñ ÑÐ¾ÑÑ Ð²ÑÑÑÑÐºÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¸Ñ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð·Ð° 2018 Ð³Ð¾Ð´. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ swot, pestÐ°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð², Ð° ÑÐ°Ðº-Ð¶Ðµ Ð·Ð° ÑÑÐµÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ°, Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÑÐ¼Ð¸ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ°Ð¼Ð¸, Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸. ÐÑÐ»Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° Ð² Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐµ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹, Ð¾Ð±Ð½Ð°ÑÑÐ¶Ð¸Ð² Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð±ÑÐ» ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿Ð»Ð°Ð½ Ð¿Ð¾ ÐµÐµ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÐ¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð½Ð¾Ð¼Ñ Ð¿Ð»Ð°Ð½Ñ Ð±ÑÐ»Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð° ÑÐ°Ð¼Ð°Ñ Ð´ÐµÐ¹ÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÑÐµÐºÐ»Ð°Ð¼Ð° Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿Ð»Ð°Ð½ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð±Ð»Ð¸Ð¶Ð°Ð¹ÑÐ¸Ð¹ Ð³Ð¾Ð´. ÐÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«Ð­Ð ÐÐÐ¢Â».
Chebyshev systems and zeros of a function on a convex curve
Creators: name: Musin, Oleg R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Metric Geometry (math.MG)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: The classical Hurwitz theorem says that if n first "harmonics" (2n + 1 Fourier coefficients) of a continuous function f(x) on the unit circle are zero, then f(x) changes sign at least 2n + 1 times. We show that similar facts and its converse hold for any function that are orthogonal to a Chebyshev system. These theorems can be extended for convex curves in d-dimensional Euclidean space. Namely, if a function on a curve is orthogonal to the space of n-degree polynomials, then the function has at least nd + 1 zeros. This bound is sharp and is attained for curves on which the space of polynomials forms classical polynomial and trigonometric Chebyshev systems. We can regard the theorem of zeros as a generalization of the four-vertex theorem. There exists a discrete analog of the theorem of zeros for convex polygonal lines which yields a discrete version of the four-vertex theorem.
Pion electro-production in the Roper region in chiral quark models
Creators: name: Golli, B.
name: Sirca, S.
name: Fiolhais, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a method to calculate pion electro-production amplitudes in a coupled-channel framework incorporating quasi-bound quark-model states. The method offers a clear prescription how to extract the resonant part of the amplitudes, even in the presence of different decay channels and a strong mixing of neighbouring resonances. The method is applied to the calculation of the M1- and the S1- amplitudes in the P11 partial wave in a simple chiral quark model. A good agreement with the observed M1- amplitude is found with a significant contribution from the pion cloud. The same effect is also prominent in the S1- amplitude but a rather uncertain data prevent us to draw a definitive conclusion.
description: 8 pages, 10 Postscript figures, Fig. 7 and Fig. 8 changed
Diderma spumarioides Fr.
Creators: name: Kluša, Julita
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Protozoa
Mycetozoa
Myxomycetes
Physarales
Didymiaceae
Diderma
Diderma spumarioides

description: Diderma spumarioides (Fr.) Fr.,
putukrējuma olīte
- leg.&det. W.Rotert, 1890; leg. V.Baroniņa, 06 Aug 2020, Jaunbērze p., on mosses in an aspen forest, det. J.Kluša, 2020; (NMKK), very rare.
description: Published as part of Kluša, Julita, 2023, Complete Checklist Of Myxomycetes In Latvia, pp. 127-151 in Acta Biologica Universitatis Daugavpiliensis 23 (2) on pages 127-151, DOI: 10.59893/abud.23(2).002, http://zenodo.org/record/12650118
title: ÐÐ°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð³ÑÑÐ½ÑÐ° Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ Ð¿Ð¾ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´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Ð»ÐµÐºÑÐµÐµÐ²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐ¸ÑÑÑÐ·Ð¸Ñ
ÐÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐÐ¸Ð´ÐºÐ¾ÑÑÐ¸
ÐÐ¾ÑÐ½ÑÐµ Ð¿Ð¾ÑÐ¾Ð´Ñ
ÐÑÐ°ÐµÐ²ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸ (Ð¼Ð°Ñ.)
Ð¿Ð¾ÑÐ¾ÑÐ¿ÑÑÐ³Ð¾ÑÑÑ

description: ÐÐµÑÐ°Ð½Ð¸ÐºÐ° Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼ÑÑ Ð½Ð°ÑÑÑÐµÐ½Ð½ÑÑ Ð¿Ð¾ÑÐ¸ÑÑÑÑ ÑÑÐµÐ´ ÑÐ°Ð·Ð²Ð¸Ð²Ð°Ð»Ð°ÑÑ Ð² ÑÐ²ÑÐ·Ð¸ Ñ Ð·Ð°Ð¿ÑÐ¾ÑÐ°Ð¼Ð¸ Ð¼Ð½Ð¾Ð³Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¾Ð±Ð»Ð°ÑÑÐµÐ¹ ÑÐµÑÐ½Ð¸ÐºÐ¸ Ð¸ Ð² Ð¿ÐµÑÐ²ÑÑ Ð¾ÑÐµÑÐµÐ´Ñ Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð´Ð¾Ð±ÑÐ²Ð°ÑÑÐµÐ¹ Ð¸ Ð³Ð¾ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸, ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¸ Ð³ÐµÐ¾ÑÐ¸Ð·Ð¸ÐºÐ¸. ÐÐ½ÑÐµÑÐµÑ Ðº Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐµ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¸-Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð²Ð½Ð°ÑÐ°Ð»Ðµ Ð²Ð¾Ð·Ð½Ð¸Ðº Ð¸Ð·-Ð·Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÐºÐ¾Ð½ÑÐ¾Ð»Ð¸Ð´Ð°ÑÐ¸Ð¸: Ð¾Ð¿ÑÑÐºÐ°Ð½Ð¸Ðµ Ð¿Ð¾ÑÐ²Ñ Ð¿ÑÐ¸ Ð¾ÑÑÐ¾ÐºÐµ Ð¿Ð¾ÑÐ¾Ð²Ð¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸, ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð²Ð¾Ð»Ð½ Ð² Ð½Ð°ÑÑÑÐµÐ½Ð½Ð¾Ð¼ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÑÑ Ð³ÑÑÐ½ÑÐµ Ð¿ÑÐ¸ Ð·ÐµÐ¼Ð»ÐµÑÑÑÑÐµÐ½Ð¸ÑÑ, ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð² Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ Ð¾Ð±Ð»Ð°ÑÑÑÑ Ð³ÑÑÐ½ÑÐ°. Ð£Ð¼ÐµÐ½ÑÑÐµÐ½Ð¸Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ñ Ðº ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð»Ð°ÑÑÐ°. ÐÐ°Ðº Ð¿ÑÐ°Ð²Ð¸Ð»Ð¾, ÑÑÐµÐ¿ÐµÐ½Ñ ÑÐ¶Ð°ÑÐ¸Ñ Ð¿Ð»Ð°ÑÑÐ° Ð·Ð°Ð²Ð¸ÑÐ¸Ñ Ð¾Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð³Ð¾ÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾Ð´ Ð¸ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ð»Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐµ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð½Ð°Ð±Ð»ÑÐ´Ð°ÑÑ Ð² Ð¿Ð»Ð°ÑÑÐ°Ñ, ÑÐ¾ÑÑÐ¾ÑÑÐ¸Ñ Ð¸Ð· Ð¼ÑÐ³ÐºÐ¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ¶Ð¸Ð¼Ð°ÐµÐ¼ÑÑ Ð³Ð¾ÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾Ð´, Ð¸ Ð¿ÑÐ¸ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ð¸ Ð¿Ð»Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¿ÑÑÐ³Ð¾Ð¹ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¸ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¸ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Ð² Ð¿Ð¾ÑÐ¸ÑÑÐ¾Ð¹ Ð¿Ð¾ÑÐ¾Ð´Ðµ. Ð ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, Ð¸ÑÑÐ»ÐµÐ´ÑÐµÑÑÑ ÑÐ»ÑÑÐ°Ð¹ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²Ð¾ÑÐ¾Ð½ÐºÐ¸ Ð´ÐµÐ¿ÑÐµÑÑÐ¸Ð¸ Ð²Ð¾ÐºÑÑÐ³ ÑÐºÐ²Ð°Ð¶Ð¸Ð½Ñ Ð½Ð° Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¿Ð»Ð°ÑÑÐ¾Ð², Ð¾ÐºÑÑÐ¶Ð°ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑ.
title: Ð Ð°ÑÑÐµÑ ÑÐ°Ð¹Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ 220/110 ÐºÐ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ·ÑÐºÐ¸Ð½, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸Ð¹ÑÑ ÑÐµÐ¶Ð¸Ð¼
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
dynamic stability
power system
steady state

description: ÐÐ°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð², ÐºÐ°Ð¶Ð´ÑÐ¹ Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð¸Ð· ÐºÑÑÑÐ¾Ð² Â«Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÑÐµÑÐ¸Â», Â«Ð­Ð»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐµ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°ÑÂ» Ð¸ Â«Ð­Ð»ÐµÐºÑÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°ÑÂ». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð², ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð², ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð² Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°Ñ. ÐÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¹ Ð·Ð°Ð¼ÐºÐ½ÑÑÐ¾Ð¹ ÑÐµÑÐ¸, ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð² Ð¼ÐµÑÑÐµ Ð½ÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ°Ñ Ð¾ÑÐµÐ½ÐºÐ° Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ.
description: Bachelor work consists of several sections, each of which contains material from courses "Electrical Power Systems and Networks", "Electromagnetic transients in power systems" and "Electromechanical transients in power systems." In this paper selects the main equipment: generators, transformers, section of overhead power line wires. There are calculations of steady-state complex closed network, calculation of currents and voltages in place of asymmetric short circuit and subsequent measurement and improvement of the system dynamic stability.
title: ÐÐ²ÑÐ¾Ð¼Ð°Ñ ÑÐ±Ð¾ÑÐºÐ¸ Ð¾Ð´Ð½Ð¾ÑÐ°Ð·Ð¾Ð²ÑÑ ÑÐ¿ÑÐ¸ÑÐµÐ²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð½ÑÐµÐ½ÐºÐ¾, Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð°Ð²ÑÐ¾Ð¼Ð°Ñ ÑÐ±Ð¾ÑÐºÐ¸ ÑÐ¿ÑÐ¸ÑÐµÐ²
ÑÑ ÐµÐ¼Ñ Ð¿Ð¾Ð²Ð¾ÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ¾Ð»
Ð²Ð¸Ð±ÑÐ¾Ð±ÑÐ½ÐºÐµÑ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ° ÑÐ±Ð¾ÑÐºÐ¸ Ð¾Ð´Ð½Ð¾ÑÐ°Ð·Ð¾Ð²ÑÑ ÑÐ¿ÑÐ¸ÑÐµÐ².
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 Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ, ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ¼Ð°, ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ, Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÐ¹ ÑÐµÑÑÑÐ¶ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ°, ÑÐ±Ð¾ÑÐ¾ÑÐ½ÑÐ¹ ÑÐµÑÑÑÐ¶ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ° Ð¸ Ð²Ð¸Ð±ÑÐ¾Ð±ÑÐ½ÐºÐµÑÐ°, ÑÐ°Ð±Ð¾ÑÐ¸Ð¹ ÑÐµÑÑÑÐ¶ ÑÐ°ÑÐ¸ Ð²Ð¸Ð±ÑÐ¾Ð±ÑÐ½ÐºÐµÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ 3D Ð¼Ð¾Ð´ÐµÐ»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ° Ð¸ Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ°.
ASTEP South: An Antarctic Search for Transiting ExoPlanets around the celestial South pole
Creators: name: Crouzet, Nicolas
name: Guillot, Tristan
name: Agabi, Karim
name: Rivet, Jean-Pierre
name: Bondoux, Erick
name: Challita, Zalpha
name: Fanteï-Caujolle, Yan
name: Fressin, François
name: Mékarnia, Djamel
name: Schmider, François-Xavier
name: Valbousquet, Franck
name: Blazit, Alain
name: Bonhomme, Serge
name: Abe, Lyu
name: Daban, Jean-Baptiste
name: Gouvret, Carole
name: Fruth, Thomas
name: Rauer, Heike
name: Erikson, Anders
name: Barbieri, Mauro
name: Aigrain, Suzanne
name: Pont, Frédéric
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: ASTEP South is the first phase of the ASTEP project (Antarctic Search for Transiting ExoPlanets). The instrument is a fixed 10 cm refractor with a 4kx4k CCD camera in a thermalized box, pointing continuously a 3.88 degree x 3.88 degree field of view centered on the celestial South pole. ASTEP South became fully functional in June 2008 and obtained 1592 hours of data during the 2008 Antarctic winter. The data are of good quality but the analysis has to account for changes in the point spread function due to rapid ground seeing variations and instrumental effects. The pointing direction is stable within 10 arcseconds on a daily timescale and drifts by only 34 arcseconds in 50 days. A truly continuous photometry of bright stars is possible in June (the noon sky background peaks at a magnitude R=15 arcsec-2 on June 22), but becomes challenging in July (the noon sky background magnitude is R=12.5 arcsec?2 on July 20). The weather conditions are estimated from the number of stars detected in the field. For the 2008 winter, the statistics are between 56.3 % and 68.4 % of excellent weather, 17.9 % to 30 % of veiled weather and 13.7 % of bad weather. Using these results in a probabilistic analysis of transit detection, we show that the detection efficiency of transiting exoplanets in one given field is improved at Dome C compared to a temperate site such as La Silla. For example we estimate that a year-long campaign of 10 cm refractor could reach an efficiency of 69 % at Dome C versus 45 % at La Silla for detecting 2-day period giant planets around target stars from magnitude 10 to 15. This shows the high potential of Dome C for photometry and future planet discoveries. [Short abstract]
title: Il libro
Creators: name: Nenci, Elio
Publisher: name: Max-Planck-Gesellschaft zur Förderung der Wissenschaften
Year: 2011

description: 3.1 Il principio esplicativo generale: la figura circolare
3.2 Questioni 1–2, 9–10, 20: la bilancia
3.3 Questioni 3, 21–22, 28: la leva
3.4 Questioni 4–7: i problemi nautici
3.5 Questione 8: la facilità di moto delle figure rotonde
3.6 Questioni 11, 13, 17–18: le macchine semplici. L'asse nella ruota (argano), la carrucola, il cuneo
3.7 Questione 12: la fionda
3.8 Questioni 14–16: la rottura e deformazione dei materiali (legni e sassi delle spiagge)
3.9 Questione 19: la forza della percossa
3.10 Questioni 23–24: la composizione dei moti
3.11 Questione 25: la costruzione dei letti
3.12 Questioni 26–27, 29: la collocazione dei carichi sulle spalle
3.13 Questione 30: il sollevamento dalla posizione seduta
3.14 Questioni 31–34: i problemi relativi al moto
3.15 Questione 35: il moto dei corpi nei vortici d'acqua
3.16 Appendice: il problema delle due medie proporzionali
Note a piè pagina
title: Ð¦Ð¸Ð»Ð¸Ð½Ð´Ñ Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð-300-240-2
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐµÐºÐ¾ÑÐºÐ¸Ð½Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐ¸Ð»Ð¸Ð½Ð´Ñ Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
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ÑÐ°ÑÑÐµÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ

description: ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð-300-240-2, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÑÑÑÐ±Ð¾Ð°Ð³ÑÐµÐ³Ð°ÑÐ°, Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¦ÐÐ Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¦ÐÐ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¦ÐÐ Ð¸ Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð²ÑÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÑÐ±ÐºÐ°.
title: Fonti online
Creators: name: Nenci, Elio
Publisher: name: Max-Planck-Gesellschaft zur Förderung der Wissenschaften
Year: 2011

description: 4.1 La prima edizione del trattato di Baldi
4.2 Fonti antiche e rinascimentali relative alla meccanica utilizzate da Baldi
4.3 Altre opere e traduzioni di Baldi
4.4 Altre fonti rinascimentali
title: Ð£ÑÐµÑ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð¿Ð¾ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐ¼ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐ¼ ÑÐ°ÑÑÐµÑÐ°Ð¼
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ²ÑÐµÐ³Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸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: ÑÐ°ÑÑÐµÑÑ
Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐµ ÑÐ°ÑÑÐµÑÑ
Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ
ÑÐµÐº
Ð°ÐºÐºÑÐµÐ´Ð¸ÑÐ¸Ð²

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ°ÑÑÐ°Â». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ² Ð¸ Ð¿Ð¾ÑÑÐ´ÐºÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð·Ð° Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸ÐµÐ¼, Ð¿Ð¾Ð¸ÑÐº Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÑÐ°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÑÐµÐ½ÐºÐ¸ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð½ÐµÑÐµÐ½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¿Ð¾Ð´Ð¾ÑÑÐµÑÐ½ÑÐ¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸, Ð¿Ð¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð° Ð¸ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¼Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ, Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð·Ð°ÐºÐ¾Ð½Ð½Ð¾ÑÑÐ¸ Ð±ÐµÐ·Ð½Ð°Ð»Ð¸ÑÐ½ÑÑ Ð´ÐµÐ½ÐµÐ¶Ð½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð².
Bridging gaps in urban forest management to achieve urban sustainability goals
Creators: name: Bassett, Corinne G.
Publisher: name: University of British Columbia
Year: 2024

description: Urban forests are recognized as a nature-based solution providing myriad ecosystem services addressing the sustainability challenges faced by cities. This dissertation investigates disconnects between the practice of urban forest management and urban sustainability goals set by cities. Chapter 2 frames the dissertation, using the economic phenomenon of the “tyranny of small decisions” and the case of urban forestry. I argue that where social and ecological characteristics vary at fine scales, the so-called small decisions in natural resource management, and the people who make them, are critical underpinnings for achieving large-scale sustainability goals and must be considered in policy. In Chapter 3, I interviewed urban foresters from municipalities in the US and Canada (N=20) to understand current best practices and challenges for aligning street-level management decision-making with ecosystem service goals adopted by their cities. While specific ecosystem service goals did not influence day-to-day decision making, most urban foresters followed a “more, bigger trees” paradigm as a proxy for increasing the ecosystem services provided by city trees overall. Urban forestry was also not found to be well integrated in municipal strategic planning. In Chapter 4, I conducted a multi-city expert elicitation of urban foresters in Vancouver, BC, Canada, Washington, D.C., US, and Honolulu, HI, US, to identify links between management actions and urban sustainability goals, in the context of a hypothetical streetscape. I found that certain direct actions were needed to advance every goal, while other direct actions present tradeoffs. Finally, Chapter 5 shares the findings of a research synthesis focus group that highlighted two critical elements required to circumvent the paradigm suggested by the tyranny of small decisions and achieve larger urban sustainability goals that rely on urban forests: 1) site-scale direct management actions by urban foresters can support larger-scale sustainability goals and 2) urban foresters and other holders of specialized knowledge need to be empowered and supported to make these small-scale decisions. Urban forest management is currently disconnected from urban sustainability planning. Therefore, for cities to achieve ambitious sustainability goals, a broader effort focused on enabling site-specific management and cross-sector and interdisciplinary collaboration is essential.
ACCTING Future Research Agenda: Inclusive and Sustainable Food Systems
Creators: name: Celebi, Dilay
name: Stergiadis, Christos
name: Klados, Manousos
name: Zaharis, Nikos
Publisher: name: Zenodo
Year: 2025
Subjects: Green Deal
Behavioural change
Intersectional vulnerabilities,
Inclusive governance
Participatory policy-making
Sustainable food systems

description: The ACCTING project explores the impact of Green Deal policies on individual and collective behaviours, provides evidence, and empowers policymakers and stakeholders to anticipate and mitigate potential negative effects. Its Agenda for Future Research highlights key research gaps across Green Deal policy areas and provides a clear overview of research priorities and needs for a fair and sustainable transition. By doing so, it aims to contribute to the development of future research agendas and pave the way for inclusive and effective policymaking and implementation.

This research agenda addresses the intersection of food systems, inequality, and sustainability, with a particular focus on affordability, gender+, and community-based action.
title: Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð¿Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¸ ÑÐ¸Ð½ÑÐµÐ·Ñ Ð¿ÐµÐ²ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Ð»Ð¾ÑÐ°
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ°Ð»ÐµÐ½ÑÐ¸Ð½
Publisher: name: Ð¡ÐºÐ¸ÑÐ¸Ñ-Ð¿ÑÐ¸Ð½Ñ
Year: 2022
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
Ð²Ð¾ÐºÐ°Ð»ÑÐ½Ð°Ñ Ð¼ÑÐ·ÑÐºÐ°
Ð¸ÑÐºÑÑÑÑÐ²Ð¾
Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÐµÐ²ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Ð»Ð¾ÑÐ°
ÑÐ¸Ð½ÑÐµÐ· Ð¿ÐµÐ²ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Ð»Ð¾ÑÐ°

description: Ð ÐºÐ½Ð¸Ð³Ðµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð°Ð²ÑÐ¾ÑÐ° Ð¿Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¸ ÑÐ¸Ð½ÑÐµÐ·Ñ Ð¿ÐµÐ²ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Ð»Ð¾ÑÐ°. ÐÐ½Ð¸Ð³Ð° Ð¸Ð¼ÐµÐµÑ Ð½ÐµÐ¾Ð±ÑÑÐ½ÑÐ¹ ÑÐ¾ÑÐ¼Ð°Ñ, ÑÐ°Ðº ÐºÐ°Ðº Ð² Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¼ Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÑ. Ð¡Ð²ÑÐ·Ð°Ð½Ð¾ ÑÑÐ¾ Ñ ÑÐµÐ¼, ÑÑÐ¾ Ð±Ð¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ð¾ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐµ. ÐÐ¾ÑÐ¾Ð¼Ñ ÑÑÐ° ÐºÐ½Ð¸Ð³Ð° Ð½Ð¾ÑÐ¸Ñ Ð¾Ð·Ð½Ð°ÐºÐ¾Ð¼Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐ°ÑÐ°ÐºÑÐµÑ, ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÐºÐ²Ð¸Ð½ÑÑÑÑÐµÐ½ÑÐ¸Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹, Ð¸ Ð² ÑÐ»ÑÑÐ°Ðµ Ð¸Ð½ÑÐµÑÐµÑÐ° Ðº Ð½ÐµÐ¹ ÐµÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐºÐ°ÑÐ°ÑÑ Ð¿Ð¾ Ð¿ÑÐ¸Ð²ÐµÐ´ÑÐ½Ð½ÑÐ¼ ÑÑÑÐ»ÐºÐ°Ð¼ Ð½Ð° Ð¼ÐµÑÑÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾Ð´Ð¼ÐµÑÐµÐ½Ð½ÑÐµ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÑÑÑÐºÑÑÑÐµ Ð¿ÐµÐ²ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Ð»Ð¾ÑÐ° Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ Ð´Ð¾Ð²ÐµÑÑÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð´Ð¾ ÐºÐ¾Ð¼Ð¿Ð°ÐºÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÐ´Ð¾Ð±Ð½Ð¾Ð¹ Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð±Ð°Ð½ÐºÐ¾Ð² Ð´Ð°Ð½Ð½ÑÑ. ÐÐ½Ð¸Ð³Ð° Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸Ð½ÑÐµÑÐµÑÐ½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÑÐ°Ð¼, Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐ¸Ð¼ÑÑ ÑÐ¸Ð½ÑÐµÐ·Ð¾Ð¼ Ð³Ð¾Ð»Ð¾ÑÐ° Ð´Ð»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹.
Surface Effects in the Unitary Fermi Gas
Creators: name: Salasnich, L.
name: Ancilotto, F.
name: Toigo, F.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the extended Thomas-Fermi (ETF) density functional of the superfluid unitary Fermi gas. This functional includes a gradient term which is essential to describe accurately the surface effects of the system, in particular with a small number of atoms, where the Thomas-Fermi (local density) approximation fails. We find that our ETF functional gives density profiles which are in good agreement with recent Monte Carlo results and also with a more sophisticated superfluid density functional based on Bogoliubov-de Gennes equations. In addition, by using extended hydrodynamics equations of superfluids, we calculate the frequencies of collective surface oscillations of the unitary Fermi gas, showing that quadrupole and octupole modes strongly depend on the number of trapped atoms.
description: 18 pages, 5 figures, accepted for publication in Laser Physics Letters
Additional file 1 of Prediction of hepatic lymph node metastases based on magnetic resonance imaging before and after preoperative chemotherapy in patients with colorectal liver metastases underwent surgical resection
Creators: name: Zhu, Hai-bin
name: Xu, Da
name: Sun, Xue-Feng
name: Li, Xiao-Ting
name: Zhang, Xiao-Yan
name: Wang, Kun
name: Xing, Bao-Cai
name: Sun, Ying-Shi
Publisher: name: figshare
Year: 2023
Subjects: Space Science
Medicine
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Additional file 1: Table S1. MRI Parameters.
title: ÐÐ·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ñ ÑÐµÐ½Ð½Ð¾ÑÑÐ½ÑÑ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸Ð¹ Ð¶ÐµÐ½ÑÐ¸Ð½ ÑÐ¾ ÑÑÐµÐ¿ÐµÐ½ÑÑ Ð¸Ñ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð±ÑÐ°ÐºÐ¾Ð¼
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÐµÑ, ÐÐ°Ð»ÐµÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐµÐ½Ð½Ð¾ÑÑÐ½ÑÐµ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸Ð¸
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