cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
IL CONTRATTO DI VENDITA INVERSA
Creators: name: CATALDO, PATRIZIO
Publisher: name: Universit� degli Studi di Milano
Year: 2015

description: This thesis focuses on a type of contract, not expressly provided for by the Italian Civil Code but increasingly used, referred to as ?reverse sale agreement?. The study arises from a practical transaction observed during a work experience within the legal department of an Italian company operating in the energy sector. Such transaction consisted of the transfer of an industrial premises, located in an area considered no longer strategic for the business plan of the owner and burdened by a decontamination order issued by the public authority. The owner undertook not only to transfer the ownership of the real estate to the assignee, but also to pay a consideration to him, upon the obligations of the latter to become owner of the real estate and to hold the assignor harmless from and indemnified against all liabilities arising from the presence of hazardous material in the property, including materials dating back to periods of time preceding the conclusion of the transfer of the real estate. In addition, the assignee undertook to use the consideration to carry out the decontamination of the land, where he wished to build a shopping center. The thesis analyses some issues connected to this type of agreement, including the admissibility of it within the Italian legal system along with the identification of its most relevant characteristics and the applicable legal framework. The final section illustrates two practical cases which may be subsumed within the scheme of the reverse sale agreement.
Predictive fatigue estimation for exercise monitoring
Creators: name: JIANG, YANRAN
Publisher: name: Monash University
Year: 2022
Subjects: Deep learning

description: This thesis aims to develop predictive fatigue monitoring frameworks leveraging machine learning/deep learning techniques. Increasingly sophisticated approaches are presented in this thesis, which are able to: (1) perform accurate user-specific fatigue detection from wearable sensing, (2) perform accurate user-independent fatigue detection, based on musculo-skeletal simulations, and (3) perform short-term prediction of user-independent fatigue. The outcomes of this research suggest that the proposed fatigue recognition frameworks could be used in the future to monitor fatigue changes in mobility online utilising wearable sensors for athletes and patients. Additionally, a real-time application for feedback during at-home workouts becomes feasible.
Hepatic cavernous hemangioma with AV hepato-portal shunts
Creators: name: Giarraputo, Leonardo
Publisher: name: EURORAD
Year: 2014
Subjects: subject: Liver
subject: CT
subject: Image manipulation / Reconstruction
subject: Computer Applications-3D
subject: Diagnostic procedure
subject: Haemangioma

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 74 years
description: Clinical History: The patient underwent a whole body CT for staging a rectal cancer. Final Diagnosis: Cavernous hemangioma with hepato-portal AVS in hepatic steatosis
Magnetization in uniaxial spherical nanoparticles: consequence on the interparticle interaction
Creators: name: Russier, V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigate the interaction between spherical magnetic nanoparticles which present either a single domain or a vortex structure. First the magnetic structure of a uniaxial soft sphere is revisited, and then the interaction energy is calculated from a micromagnetic simulation. In the vortex regime the orientation of the vortex relative to the easy axis depends on both the particle size and the anisotropy constant. We show that the leading term of the interaction is the dipolar interaction energy between the magnetic moments. For particles presenting a vortex structure, we show that the polarization due to the dipolar field must be included. The parameters entering in the dipolar interaction are deduced from the magnetic behavior of the isolated particle.
description: 4 pages, proceeding of the JEMS 2008. To be published in the Journal of Magnetism and Magnetic Materials (available at http://www.sciencedirect.com/science/journal/03048853)
Glitch infrastructures
Creators: name: Orrego, Santiago
Publisher: name: OSF
Year: 2023
Subjects: Data visualization
Digital Methods
Ethnography
Glitch
Infrastructures
Medellín
Multimodality
Urban Studies

description: This number of Tarde explores a bunch of sidewalks in Medellín, Colombia, and conceptualizes the idea of glitch infrastructures: irregular mosaics made of individual failures that, arranged together and looked at from the outside, give the sensation that they work.
Global agricultural supply chains under tariff‐rate quotas
Creators: name: Hezarkhani, Behzad
name: Asian, Sobhan
name: Mansouri, Afshin
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 4901
subject: Applied mathematics
classificationCode: 3509
subject: Transportation, logistics and supply chains

description: Abstract: The tariff rate quota (TRQ) is a widely utilized market access instrument in global agricultural trade that allows a predetermined quantity of a product to be imported at a lower tariff rate than the usual rate. This study examines the design and administration of TRQ systems from an operations management perspective and analyzes their impact on market access, fill‐rates, and revenue for policy makers. We investigate the two most common TRQ administration methods, namely, licensing and first‐come, first‐served (FCFS) systems. We characterize the Nash equilibria of importers' strategies and observe how information delays and lead times can result in under‐utilization (i.e., imports being less than the quota limit) in licensing, and over‐utilization (i.e., imports exceeding the quota limit) in FCFS TRQ systems. We introduce a dual TRQ system and demonstrate its superiority over licensing and FCFS systems. We study the effects of stock‐keeping options through customs‐bonded warehouses and the choice of logistics channels on arrival patterns and fill‐rates. We conduct a case study of the UK and the EU imported beef market using customs data. Our numerical study provides an explanation for the sub‐optimality of the current TRQ systems and proposes modifications to transform the existing systems. Our findings offer practical directions for agricultural traders to reassess their supply chain strategies by considering the logistical implications of TRQ systems and understanding their competition. This study also urges policy makers to adopt an integrative approach in (re)designing TRQ systems, recognizing the pivotal role of supply chains in global agricultural trade.
title: ÐÐµÑÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð½ÐµÑÐºÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¾Ð¾ÑÑÐ¶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ÑÑ ÐÐ° Ð¢Ñ Ð¸ÐµÐ½
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Ð½Ð´Ð°Ð¼ÐµÐ½ÑÑ Ð³Ð»ÑÐ±Ð¾ÐºÐ¾Ð³Ð¾ Ð·Ð°Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð½ÐµÑÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
Ð»ÐµÐ½ÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½Ñ
Ð½ÐµÑÐºÐ°Ð»ÑÐ½Ð¾Ðµ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÐºÑÐ¸Ð²Ð°Ñ Ð¾Ð±ÑÑÑÐµÐ½Ð¸Ñ

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð°Ñ Ð¿Ð¾Ð´ Ð½Ð°ÑÑÐ½ÑÐ¼ ÑÑÐºÐ¾Ð²Ð¾Ð´ÑÑÐ²Ð¾Ð¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° Ð. Ð.ÐÑÑÐ°ÑÑÐµÐ²Ð°, Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑ ÑÐ¾Ð±Ð¾Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð³ÑÑÐ½ÑÐ¾Ð²ÑÑ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð½Ð¾Ð²ÑÑ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¿ÑÐµÐ´ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð²Ð½Ð¾Ð²ÐµÑÐ¸Ñ Ð³ÑÑÐ½ÑÐ¾Ð². ÐÐ¾ÑÑÑÐ¾ÐµÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ ÐºÑÐ¸Ð²Ð¾Ð¹ Ð¾Ð±ÑÑÑÐµÐ½Ð¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÐÑÐ»Ð¾Ð½-ÐÐ¾ÑÐ°, ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸ÐµÐ¼ Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐ°Ð²Ð½Ð¾Ð²ÐµÑÐ¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÐ²ÐµÐ»Ð¸ÑÐ¸ÑÑ ÑÐ¾ÑÐ½Ð¾ÑÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°ÑÑÐµÑÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐ°Ð±Ð»Ð¸ÑÑ Ð¸ Ð½Ð¾Ð¼Ð¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð»Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð³ÑÑÐ½ÑÐ° Ð¸ Ð·Ð°Ð³Ð»ÑÐ±Ð»ÐµÐ½Ð¸Ñ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ°, Ð¸ÑÐºÐ»ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð²ÑÐ¿Ð¾Ñ Ð³ÑÑÐ½ÑÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ.
JTML – A Dynamic Approach for Presenting and Generating HTML Code Structure from JSON Data.
Creators: name: Rabea, Ziad
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461299
subject: Software engineering not elsewhere classified
classificationCode: 461204
subject: Programming languages

description: This paper introduces a novel multilingual dynamic approach for generating full HTML pages based on JSON data, and encoding the entire HTML page in the form of usable, configurable and processable JSON data. Today's JSON HTML tools are used for web scraping, back-end/front-end interaction and sometimes for storing data. This paper introduces a new concept for representing the entire HTML structure in the form of JSON data with a simple multilingual generation engine (Built in worldlang, a multilingual programming language) to convert JSON data to HTML structure. This approach could dramatically enhance the web development realm by making it much easier to have html pages presented in a dynamic configurable format, AI and Data processing because processing JSON data is obviously much easier than processing HTML text directly and many more fields of tech
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«Ð¯Ð½Ð´ÐµÐºÑÂ»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð»ÐµÐ³Ð¾Ð², Ð Ð¾Ð¼Ð°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: 2016
Subjects: ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐ²Ð¾Ð»ÑÑÐ¸Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¹ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸, Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð£Ð§Ð  Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð£Ð§Ð  Ð² Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸ÑÑ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«Ð¯Ð½Ð´ÐµÐºÑÂ» Ð¸ ÐµÐµ ÑÐ¸ÑÑÐµÐ¼Ð° Ð£Ð§Ð . Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«Ð¯Ð½Ð´ÐµÐºÑÂ», Ð¿ÑÑÐµÐ¼ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹.
title: ÐÐ´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÑÑÑÐ¸ÑÐ¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐµÑÐºÐµÐ»ÑÑÐºÐ¸Ð¹, ÐÐ»ÐµÐºÑÐ°Ð½Ð´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´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¿ÑÐ°Ð²Ð¾
ÑÑÑÐ¸ÑÐ¸Ñ

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Â«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¸ÐºÐ¾Ð³Ð¾Â».
ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¸ Ð¼ÑÐ½Ð¸ÑÐ¸Ð¿Ð°Ð»ÑÐ½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ.
On the properties of thermal disk winds in X-ray transient sources: a case study of GRO J1655-40
Creators: name: Luketic, S.
name: Proga, D.
name: Kallman, T. R.
name: Raymond, J. C.
name: Miller, J. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of hydrodynamical simulations of the disk photosphere irradiated by strong X-rays produced in the inner most part of the disk. As expected, the irradiation heats the photosphere and drives a thermal wind. To apply our results to the well-studied X-ray transient source GRO J1655-40, we adopted the observed mass of its black hole, and the observed properties of its X-ray radiation. To compare the results with the observations, we also computed transmitted X-ray spectra based on the wind solution. Our main finding is: the density of the fast moving part of the wind is more than one order of magnitude lower than that inferred from the observations. Consequently, the model fails to predict spectra with line absorption as strong and as blueshifted as those observed. However, despite the thermal wind being weak and Compton thin, the ratio between the mass-loss rate and the mass accretion rate is about seven. This high ratio is insensitive to the accretion luminosity, in the limit of lower luminosities. Most of the mass is lost from the disk between 0.07 and 0.2 of the Compton radius. We discovered that beyond this range the wind solution is self-similar. In particular, soon after it leaves the disk, the wind flows at a constant angle with respect to the disk. Overall, the thermal winds generated in our comprehensive simulations do not match the wind spectra observed in GRO J1655-40. This supports the conclusion of Miller et al. and Kallman et al. that the wind in GRO J1655-40, and possibly other X-ray transients, may be driven by magnetic processes. This in turn implies that the disk wind carries even more material than our simulations predict and as such has a very significant impact on the accretion disk structure and dynamics.
description: 23 pages, 7 figures, to appear in ApJ
title: ÐÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½ÑÐµ ÑÐ²ÑÐ·Ð¸ Ð² Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ðµ
title: ÑÑÐµÐ±Ð½Ð¸Ðº Ð´Ð»Ñ Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ Ð²ÑÐ·Ð¾Ð²ÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸
titleType: Subtitle
Creators: name: ÐÐºÐ¾Ð¿Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
name: ÐÐ¾Ð¿Ð¾Ð²Ð°, ÐÐ¸Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2014
Subjects: Ð²ÑÑÑÐµÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½ÑÐµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ
Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÐºÐ°
Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¸Ðº Ð¿Ð¾ ÑÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«ÐÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½ÑÐµ ÑÐ²ÑÐ·Ð¸ Ð² Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»ÐµÂ» Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½ Ð´Ð»Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð½ÑÐ¾Ð² Ð¿ÐµÐ´Ð°Ð³Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Â«ÐÐ¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÐºÐ°Â» Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Â«Ð¢ÐµÐ¾ÑÐ¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸ÑÂ». Ð£ÑÐµÐ±Ð½Ð¸Ðº ÑÐ¾Ð·Ð´Ð°Ð½ Ð½Ð° Ð±Ð°Ð·Ðµ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¹ ÑÐ·ÑÐº Ð¸ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð´Ð¸ÑÐºÑÑÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÐºÑÑÑ, Ð¾ÑÐ²ÐµÑÐ°ÑÑÐ¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼ÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð´Ð»Ñ ÑÐµÐ¼Ð¸Ð½Ð°ÑÑÐºÐ¸Ñ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸Ð¹, Ð³Ð»Ð¾ÑÑÐ°ÑÐ¸Ð¹, Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð°ÐºÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½ÑÑ ÑÐ²ÑÐ·ÐµÐ¹ Ð² ÑÐ¾ÑÐ¼Ð°ÑÐ°Ñ ÑÑÐµÐ±Ð½ÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¹ Ð¸ Ð¼Ð¾Ð´ÑÐ»ÐµÐ¹. Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ°ÐºÐ¶Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ñ Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¿Ð¾ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÐ¶Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ²Ð¾ÑÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÑÑÑÐ¾Ð² Ð¸ ÑÐµÑÑÑ.
Functional integral approach for multiplicative stochastic processes
Creators: name: Arenas, Zochil González
name: Barci, Daniel G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a functional formalism to derive a generating functional for correlation functions of a multiplicative stochastic process represented by a Langevin equation. We deduce a path integral over a set of fermionic and bosonic variables without performing any time discretization. The usual prescriptions to define the Wiener integral appear in our formalism in the definition of Green functions in the Grassman sector of the theory. We also study non-perturbative constraints imposed by BRS symmetry and supersymmetry on correlation functions. We show that the specific prescription to define the stochastic process is wholly contained in tadpole diagrams. Therefore, in a supersymmetric theory the stochastic process is uniquely defined since tadpole contributions cancels at all order of perturbation theory.
description: 9 pages, no figures, appendix added, references added, final version as will appear in PRE.
title: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐµÐ± ÑÐµÑÐ²ÐµÑÐ° Ð´Ð»Ñ Ð´Ð¾ÑÑÑÐ¿Ð° Ðº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐµÑÐ° Ð¢ÑÑÐ±Ð¾9Â»
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Ð¾ÑÑÑÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: web-ÑÐµÑÐ²ÐµÑ
ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ°
Turbo9
Ð±Ð¸Ð·Ð½ÐµÑ-Ð»Ð¾Ð³Ð¸ÐºÐ°
web-ÐºÐ»Ð¸ÐµÐ½Ñ

description: ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÑÑÐ¿Ð°ÐµÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ web-ÐºÐ»Ð¸ÐµÐ½ÑÐ° Ð´Ð»Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ Ð¢ÑÑÐ±Ð¾9 ÐºÐ°Ðº Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ñ Ð¸Ð»Ð¸ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð½Ð°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÐºÐ»Ð¸ÐµÐ½ÑÐ°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ Ð´Ð¾ÑÑÑÐ¿ Ðº Ð´Ð°Ð½Ð½ÑÐ¼ Ð¸ Ð²ÑÐ·Ð¾Ð²Ñ Ð¿ÑÐ¾ÑÐµÐ´ÑÑ Ð±Ð¸Ð·Ð½ÐµÑ-Ð»Ð¾Ð³Ð¸ÐºÐ¸ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ Â«ÐÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¿Ð¾ÑÑÑÐµÐ½Ð¸Ð¹Â» Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ Ð¢ÑÑÐ±Ð¾9. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿ÑÐ¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¸ ÐµÐµ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÐµÐµ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¸ÑÐ°Ð¶Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ Ð¢ÑÑÐ±Ð¾9. ÐÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° web-ÐºÐ»Ð¸ÐµÐ½ÑÐ° Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð·Ð°ÐºÐ»ÑÑÐ°ÑÑÑÑ Ð² ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð·Ð° ÑÑÐµÑ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÐºÑÐ¾ÑÑÐ¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ.
Nonlinear threshold behavior during the loss of Arctic sea ice
Creators: name: Eisenman, I.
name: Wettlaufer, J. S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Geophysics (physics.geo-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: In light of the rapid recent retreat of Arctic sea ice, a number of studies have discussed the possibility of a critical threshold (or "tipping point") beyond which the ice-albedo feedback causes the ice cover to melt away in an irreversible process. The focus has typically been centered on the annual minimum (September) ice cover, which is often seen as particularly susceptible to destabilization by the ice-albedo feedback. Here we examine the central physical processes associated with the transition from ice-covered to ice-free Arctic Ocean conditions. We show that while the ice-albedo feedback promotes the existence of multiple ice cover states, the stabilizing thermodynamic effects of sea ice mitigate this when the Arctic Ocean is ice-covered during a sufficiently large fraction of the year. These results suggest that critical threshold behavior is unlikely during the approach from current perennial sea ice conditions to seasonally ice-free conditions. In a further warmed climate, however, we find that a critical threshold associated with the sudden loss of the remaining wintertime-only sea ice cover may be likely.
description: 11 pages with 8 figures, includes Article plus Supporting Information in a single file
Dynamic spin-Hall effect and driven spin helix for linear spin-orbit interactions
Creators: name: Duckheim, Mathias
name: Maslov, Dmitrii L.
name: Loss, Daniel
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We derive boundary conditions for the electrically induced spin accumulation in a finite, disordered 2D semiconductor channel. While for DC electric fields these boundary conditions select spatially constant spin profiles equivalent to a vanishing spin-Hall effect, we show that an in-plane ac electric field results in a non-zero ac spin-Hall effect, i.e., it generates a spatially non-uniform out-of-plane polarization even for linear intrinsic spin-orbit interactions. Analyzing different geometries in [001] and [110]-grown quantum wells, we find that although this out-of-plane polarization is typically confined to within a few spin-orbit lengths from the channel edges, it is also possible to generate spatially oscillating spin profiles which extend over the whole channel. The latter is due to the excitation of a driven spin-helix mode in the transverse direction of the channel. We show that while finite frequencies suppress this mode, it can be amplified by a magnetic field tuned to resonance with the frequency of the electric field. In this case, finite size effects at equal strengths of Rashba- and Dresselhaus SOI lead to an enhancement of the magnitude of this helix mode. We comment on the relation between spin currents and boundary conditions.
description: 10 pages, 5 figures, added references, corrected typos, extended section V, VII
Constraints on Dark Energy from the Observed Expansion of our Cosmic Horizon
Creators: name: Melia, Fulvio
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Within the context of standard cosmology, an accelerating universe requires the presence of a third `dark' component of energy, beyond matter and radiation. The available data, however, are still deemed insufficient to distinguish between an evolving dark energy component and the simplest model of a time-independent cosmological constant. In this paper, we examine the cosmological expansion in terms of observer-dependent coordinates, in addition to the more conventional co-moving coordinates. This procedure explicitly reveals the role played by the radius R_h of our cosmic horizon in the interrogation of the data. (In Rindler's notation, R_h coincides with the `event horizon' in the case of de Sitter, but changes in time for other cosmologies that also contain matter and/or radiation.) With this approach, we show that the interpretation of dark energy as a cosmological constant is clearly disfavored by the observations. Within the framework of standard Friedman-Robertson-Walker cosmology, we derive an equation describing the evolution of R_h, and solve it using the WMAP and Type Ia supernova data. In particular, we consider the meaning of the observed equality (or near equality) R_h(t_0) ~ ct_0, where t_0 is the age of the Universe. This empirical result is far from trivial, for a cosmological constant would drive R_h(t) towards ct (where t is the cosmic time) only once--and that would have to occur right now. Though we are not here espousing any particular alternative model of dark energy, for comparison we also consider scenarios in which dark energy is given by scaling solutions, which simultaneously eliminate several conundrums in the standard model, including the `coincidence' and `flatness' problems, and account very well for the fact that R_h(t_0) ~ ct_0.
description: Accepted for publication in the Int. Journal of Modern Physics D
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾Ð¿Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð´Ð»Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð»Ð¸Ð·Ð½Ð¾Ð³Ð¾ Ð»Ð¸Ð³Ð½Ð¸Ð½Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÐµÑÐ³ÐµÐµÐ², 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: 2018
Subjects: Ð¢ÐµÐ¿Ð»Ð¾Ð²ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð¢Ð¾Ð¿Ð»Ð¸Ð²Ð¾ ÑÐ²ÐµÑÐ´Ð¾Ðµ
ÐÐ¸Ð³Ð½Ð¸Ð½
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÐ¶Ð¸Ð³Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð»Ð¸Ð·Ð½Ð¾Ð³Ð¾ Ð»Ð¸Ð³Ð½Ð¸Ð½Ð°. ÐÐ·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÐµ Ð¿ÑÐ¸ ÑÐ¶Ð¸Ð³Ð°Ð½Ð¸Ð¸ Ð½Ð¸Ð·ÐºÐ¾ÑÐ¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¾Ð¿ÑÑ ÑÐ¶Ð¸Ð³Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð»Ð¸Ð·Ð½Ð¾Ð³Ð¾ Ð»Ð¸Ð³Ð½Ð¸Ð½Ð° Ð¿Ð¾ Ð±ÐµÐ·Ð¼ÐµÐ»ÑÐ½Ð¸ÑÐ½Ð¾Ð¹ ÐÐ¢Ð ÑÑÐµÐ¼Ðµ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½ÐµÐ´Ð¾Ð¶Ð¾Ð³Ð° Ð³Ð¸Ð´ÑÐ¾Ð»Ð¸Ð·Ð½Ð¾Ð³Ð¾ Ð»Ð¸Ð³Ð½Ð¸Ð½Ð° Ð² ÐÐ¢Ð ÑÐ¾Ð¿ÐºÐµ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð³Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ²ÑÑÐ´Ð¾Ð³Ð¾ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð² ÐÐ¢Ð ÑÐ¾Ð¿ÐºÐµ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð³Ð¾ÑÐµÐ½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð»Ð¸Ð·Ð½Ð¾Ð³Ð¾ Ð»Ð¸Ð³Ð½Ð¸Ð½Ð° Ð¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð·Ð°Ð³ÑÑÐ·Ð½Ð¸ÑÐµÐ»ÐµÐ¹. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° Ð°Ð´ÐµÐºÐ²Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸.
title: Ð¢ÐµÐ¾ÑÐµÑÐ¸ÐºÐ¾-Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð² ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ñ
Creators: name: ÐÑÐ°ÑÑÐº, ÐÑÐ¸Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2018
Subjects: ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ
Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³

description: Ð Ð¼Ð¾Ð½Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÐºÐ¾-Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð·, Ð¾Ð±Ð¾Ð±ÑÐµÐ½Ð¸Ðµ Ð¸ ÑÑÑÑÐºÑÑÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ, Ð¿Ð¾Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ñ, ÐºÐ¾Ð½ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ, ÐºÑÐ»ÑÑÑÑÐ½ÑÑ Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð², Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð½Ð°ÑÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½Ð¾Ð¹ Ñ ÑÐµÐ¾ÑÐ¸ÐµÐ¹ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÐµÐ¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸ÐµÐ¼ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð² Ð³Ð¾ÑÐ¾Ð´Ð°Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð½ÑÑÐ°ÑÑÑÑÐºÑÑÑÑ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð². ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÑÐ·Ð¾Ð², ÑÑÐºÐ¾Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð²ÑÐµÑ ÑÐ¾ÑÐ¼ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸, ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸.
Categorisation of the benefits and limitations of immersive technologies for education
Creators: name: Häfner, Polina
Publisher: name: CAL-TEK
Year: 2020
Subjects: Immersive
Technologies
|
Limitations
Virtual
Reality
Education
Learning
Environments
Benefits

description: Virtual and augmented reality have become attractive technologies for application in educational setups. Hence, instructional designers are still struggling with the questions of whether immersive technologies can help to solve their current instructional problems and of how they should be incorporated into the educational program. This paper should bring us a step closer to the solution of this issue by proposing an extensive categorisation of the advantages and disadvantages of VR and AR technology for education. It was iteratively developed based on literature review, expert interviews and user reports. Each benefit category was assigned to the technological features such as multimodality, interactivity and visual-spatial representation that may bring forth the wished benefits. Additionally, some examples serve for a better understanding of how the benefits manifest themselves.
Abdominal Aortic Aneurysm with fistula to Inferior Vena Cava
Creators: name: MartÃ­Nez Higueros, Claudia
Publisher: name: EURORAD
Year: 2014
Subjects: subject: Abdomen
subject: CT-Angiography
subject: Plain radiographic studies
subject: Abscess delineation
subject: Diagnostic procedure
subject: Surgery
subject: Aneurysms
subject: Arteriosclerosis
subject: Calcifications / Calculi
subject: Prostheses

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 58 years
description: Clinical History: A 58-year-old man was admitted to the Emergency Room, complaining of diffuse abdominal pain. It became worst during the last 2 hours and was accompanied by dizziness, sweat and faint.The physical examination showed low arterial blood pressure levels... Final Diagnosis: Ruptured Abdominal Aortic Aneurysm with Artocaval fistula.
La monumentale Scala dei Giganti di Ruggero e Arduino Berlam a Trieste
Creators: name: Masserano, Silvia
Publisher: name: Eikonocity. Storia e Iconografia delle Città e dei Siti Europei
Year: 2020

description: A Trieste la scenografica Scala dei Giganti di Ruggero e Arduino Berlam fu progettata nel 1905 per raggiungere la collina della Fornace e per modellare il portale del sottostante traforo che, insieme alla vicina galleria di San Vito, doveva mettere in comunicazione la zona del centro con quella delle fabbriche e dei cantieri. L’opera, realizzata nel 1907, costituisce ancor oggi l’imponente fondale della limitrofa piazza e l’elegante connessione tra il centro e l’area storica della città.
description: Eikonocity. Storia e Iconografia delle Città e dei Siti Europei, V. 5 N. 2 (2020)
ON SOME OPEN PROBLEMS IN BANACH SPACE THEORY
Creators: name: RUSSO, TOMMASO
Publisher: name: Universit� degli Studi di Milano
Year: 2019

description: The main line of investigation of the present work is the study of some aspects in the analysis of the structure of the unit ball of (infinite-dimensional) Banach spaces. In particular, we analyse some questions concerning the existence of suitable renormings that allow the new unit ball to possess a specific geometric property. The main part of the thesis is, however, dedicated to results of isometric nature, in which the original norm is the one under consideration. One of the main sources for the selection of the topics of investigation has been the recent monograph [GMZ16], entirely dedicated to collecting several open problems in Banach space theory and formulating new lines of investigation. We take this opportunity to acknowledge the authors for their effort, that offered such useful text to the mathematical community. The results to be discussed in our work actually succeed in solving a few of the problems presented in the monograph and are based on the papers [H�Ru17, HKR18, H�Ru19, HKR??]. Let us say now a few words on how the material is organised. The thesis is divided in four chapters (some whose contents are outlined below) which are essentially independent and can be read in whatsoever order. The unique chapter which is not completely independent from the others is Chapter 4, where we use some results from Chapter 2 and which is, in a sense, the non-separable prosecution of Chapter 3. However, cross-references are few (never implicit) and usually restricted to quoting some result; it should therefore be no problem to start reading from Chapter 4. The single chapters all share the same arrangement. A first section is dedicated to an introduction to the subject of the chapter; occasionally, we also present the proof of known results, in most cases as an illustration of an important technique in the area. In these introductions we strove to be as self-contained as possible in order to help the novel reader to enter the field; consequently, experts in the area may find them somewhat redundant and prefer to skip most parts of them. The first section of each chapter concludes with the statement of our most significant results and a comparison with the literature. The proofs of these results, together with additional results or generalisations, are presented in the remaining sections of the chapter. These sections usually follow closely the corresponding articles (carefully referenced) where the results were presented.
VII Международная научно-практическая конференция «Вызовы глобализации и развитие цифрового общества в условиях новой реальности»
Creators: name: ООО "Институт развития образования и консалтинга"
Publisher: name: ООО "Институт развития образования и консалтинга"
Year: 2023

description: VII Международная научно-практическая конференция «Вызовы глобализации и развитие цифрового общества в условиях новой реальности»
Primordial non-Gaussianity from the covariance of galaxy cluster counts
Creators: name: Cunha, Carlos
name: Huterer, Dragan
name: Dore, Olivier
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It has recently been proposed that the large-scale bias of dark matter halos depends sensitively on primordial non-Gaussianity of the local form. In this paper we point out that the strong scale dependence of the non-Gaussian halo bias imprints a distinct signature on the covariance of cluster counts. We find that using the full covariance of cluster counts results in improvements on constraints on the non-Gaussian parameter f_NL of three (one) orders of magnitude relative to cluster counts (counts + clustering variance) constraints alone. We forecast f_NL constraints for the upcoming Dark Energy Survey in the presence of uncertainties in the mass-observable relation, halo bias, and photometric redshifts. We find that the DES can yield constraints on non-Gaussianity of sigma(f_NL) ~ 1-5 even for relatively conservative assumptions regarding systematics. Excess of correlations of cluster counts on scales of hundreds of megaparsecs would represent a smoking gun signature of primordial non-Gaussianity of the local type.
description: Accepted to PRD. Small changes due to detected typo in regularization eq. of Wands & Slosar (2009) 15 pages, 3 figs, 4 tables
title: ÐÑÐ¾ÐµÐºÑ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð¼Ð¾Ð´ÑÐ»ÑÐ½ÑÐ¼Ð¸ ÑÐ¸ÑÑÑÐ¼Ð¸ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÐ¼Ð¸
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ÐµÑÐµÐ½ÐºÐ¾, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð·Ð°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ñ Ð¼Ð¾Ð´ÑÐ»ÑÐ½ÑÐ¼Ð¸ ÑÐ¸ÑÑÑÐ¼Ð¸ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÐ¼Ð¸. ÐÑÐ» ÑÐ¾Ð·Ð´Ð°Ð½ ÑÑÐºÐ¸Ð¹ Ð¸ Ð²ÑÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ½ÑÐ¹ Ð¾Ð±Ð»Ð¸Ðº Ð·Ð´Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð±ÑÐµÐ¼Ð½Ð¾-Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²ÐºÐ¸ Ð·ÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÐºÐ°, Ð¿ÑÐ¸Ð½ÑÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð·Ð´Ð°Ð½Ð¸Ñ, ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿ÑÐ¾ÐµÐºÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð° Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð°, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð¼Ð¾Ð´ÑÐ»ÑÐ½ÑÑ ÑÐ¸ÑÑÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ¸Ð¹.
title: Παρεμβάσεις για την προαγωγή της υγιεινής διατροφής εφήβων και νέων ενηλίκων
title: Intervention to promote healthy nutrition in adolescents and young adults
titleType: AlternativeTitle
Creators: name: Πέττα, Αλεξάνδρα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Παρεμβάσεις
Προαγωγή υγιεινής διατροφής
Υγιεινή διατροφή
Έφηβοι
Ενήλικες

description: Η υγιεινή διατροφή στους εφήβους και τους νέους ενήλικες προάγει τη βέλτιστη υγεία και τη γνωστική ανάπτυξη, συμβάλλοντας παράλληλα στην πρόληψη χρόνιων νόσων αργότερα στη ζωή. Σκοπός της παρούσας συστηματικής ανασκόπησης είναι η διερεύνηση της αποτελεσματικότητας και του περιεχόμενου των παρεμβάσεων προαγωγής της υγιεινής διατροφής σε έφηβους (10-18 ετών) και νέους ενήλικες (18-30 ετών), που έχουν παραδοθεί στο πλαίσιο των εκπαιδευτικών ιδρυμάτων (σχολεία, ιδρύματα τριτοβάθμιας εκπαίδευσης) και στην κοινότητα. Πραγματοποιήθηκε αναζήτηση στις βάσεις δεδομένων Scopus και Pubmed για μελέτες που είχαν δημοσιευθεί στη διάρκεια της τελευταίας δεκαετίας (2012-2022). Συνολικά 18 μελέτες πληρούσαν τα κριτήρια ένταξης και συμπεριελήφθησαν στη συστηματική ανασκόπηση. Οι παρεμβάσεις για την προώθηση της υγιεινής διατροφής είχαν θετική επίδραση στην κατανάλωση υγιεινών τροφίμων, όπως τα φρούτα και τα λαχανικά, στη μείωση της πρόσληψης ανθυγιεινών τροφίμων και ποτών, στην αύξηση της συχνότητας κατανάλωσης πρωινού, στη βελτίωση των γνώσεων για θέματα διατροφής και στην ενίσχυση των ατομικών γνωστικών ικανοτήτων που επηρεάζουν την αλλαγή συμπεριφοράς. Οι περισσότερες παρεμβάσεις που εφαρμόστηκαν στους έφηβους ήταν εκπαιδευτικές ή/και ενημερωτικές (εισαγωγή μαθημάτων στο πρόγραμμα σπουδών, εκπαιδευτικό υλικό), παρεμβάσεις τροποποίησης περιβάλλοντος (αλλαγές σε σχολικά κυλικεία και υπηρεσίες σίτισης, δράσεις μάρκετινγκ, διαθεσιμότητα υγιεινών τροφίμων) και δραστηριότητες στην τάξη. Ωστόσο, δεν κατέστη δυνατό να εξαχθούν σαφή συμπεράσματα σχετικά με την προαγωγή της υγιεινής διατροφής στους νεαρούς ενήλικες, λόγω του μικρού αριθμού των μελετών που προέκυψαν από την αναζήτηση. Απαιτείται να γίνουν μελλοντικά περισσότερες τυχαιοποιημένες μελέτες για τη διερεύνηση των παρεμβάσεων υγιεινής διατροφής σε έφηβους και νεαρούς ενήλικες
Weight of evidence evaluation for chemical-induced immunotoxicity for PFOA and PFOS: findings from an independent panel of experts
Creators: name: Garvey, Gregory J.
name: Anderson, Janet K.
name: Goodrum, Philip E.
name: Tyndall, Kirby H.
name: Cox, L. Anthony
name: Khatami, Mahin
name: Morales-Montor, Jorge
name: Schoeny, Rita S.
name: Seed, Jennifer G.
name: Tyagi, Rajeev K.
name: Kirman, Christopher R.
name: Hays, Sean M.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Immunotoxicity is the critical endpoint used by some regulatory agencies to establish toxicity values for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS). However, the hypothesis that exposure to certain per- and polyfluoroalkyl substances (PFAS) causes immune dysregulation is subject to much debate. An independent, international expert panel was engaged utilizing methods to reduce bias and “groupthink”. The panel concluded there is moderate evidence that PFOS and PFOA are immunotoxic, based primarily on evidence from animal data. However, species concordance and human relevance cannot be well established due to data limitations. The panel recommended additional testing that includes longer-term exposures, evaluates both genders, includes other species of animals, tests lower dose levels, assesses more complete measures of immune responses, and elucidates the mechanism of action. Panel members agreed that the Faroe Islands cohort data should not be used as the primary basis for deriving PFAS risk assessment values. The panel agreed that vaccine antibody titer is not useful as a stand-alone metric for risk assessment. Instead, PFOA and PFOS toxicity values should rely on multiple high-quality studies, which are currently not available for immune suppression. The panel concluded that the available PFAS immune epidemiology studies suffer from weaknesses in study design that preclude their use, whereas available animal toxicity studies provide comprehensive dataset to derive points of departure (PODs) for non-immune endpoints. The panel recommends accounting for potential PFAS immunotoxicity by applying a database uncertainty factor to POD values derived from animal studies for other more robustly supported critical effects.
Lyman-alpha transfer in primordial hydrogen recombination
Creators: name: Hirata, Christopher M.
name: Forbes, John
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Cosmological constraints from the cosmic microwave background (CMB) anisotropies rely on accurate theoretical calculations of the cosmic recombination history. Recent work has emphasized the importance of radiative transfer calculations due to the high optical depth in the HI Lyman lines. Transfer in the Lyman-alpha line is dominated by true emission and absorption, Hubble expansion, and resonant scattering. Resonant scattering causes photons to diffuse in frequency due to random kicks from the thermal velocities of hydrogen atoms, and also to drift toward lower frequencies due to energy loss via atomic recoil. Past analyses of Lyman-alpha transfer during the recombination era have either considered a subset of these processes, ignored time dependence, or incorrectly assumed identical emission and absorption profiles. We present here a fully time-dependent radiative transfer calculation of the Lyman-alpha line including all of these processes, and compare it to previous results that ignored the resonant scattering. We find a faster recombination due to recoil enhancement of the Lyman-alpha escape rate, leading to a reduction in the free electron density of 0.45% at z=900. This results in an increase in the small-scale CMB power spectrum that is negligible for the current data but will be a 0.9 sigma correction for Planck. We discuss the reasons why we find a smaller correction than some other recent computations.
description: 16 pages, 7 figures, matches PRD accepted version. Fixed bug in numerical transport code, resulting in slightly reduced effect on recombination history
Time in quantum physics: From an external parameter to an intrinsic observable
Creators: name: Brunetti, Romeo
name: Fredenhagen, Klaus
name: Hoge, Marc
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the Schroedinger equation, time plays a special role as an external parameter. We show that in an enlarged system where the time variable denotes an additional degree of freedom, solutions of the Schroedinger equation give rise to weights on the enlarged algebra of observables. States in the associated GNS representation correspond to states on the original algebra composed with a completely positive unit preserving map. Application of this map to the functions of the time operator on the large system delivers the positive operator valued maps which were previously proposed by two of us as time observables. As an example we discuss the application of this formalism to the Wheeler-DeWitt theory of a scalar field on a Robertson-Walker spacetime.
description: 13 pages, typos correction plus added conclusion section, accepted on Foundations of Physics, proceedings of the "Festschrift for Peter Mittelstaedt"
title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÑÐ½Ð¾ÑÐ½ÑÑ Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ° Ð±Ð¸Ð¾Ð¿ÑÐ¾ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÑÐº, ÐÐ¾Ð³Ð´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: 2018
Subjects: ÑÑÐ½Ð¾ÑÐ½ÑÐµ Ð½Ð¸ÑÐ¸
Ð±Ð¸Ð¾Ð¿ÑÐ¾ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐ»ÑÑÑÐ½Ð¾-Ð»Ð¸ÑÐµÐ²Ð°Ñ Ñ Ð¸ÑÑÑÐ³Ð¸Ñ
3D-Ð¿ÐµÑÐ°ÑÑ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ°Ð½Ð¾Ð²ÑÑ Ð¿ÑÐ¾ÑÐµÐ·Ð¾Ð² Ð¿ÑÑÐµÐ¼ 3D-Ð¿ÐµÑÐ°Ñ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 Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÑÐ½Ð¾ÑÐ½ÑÑ Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ° Ð±Ð¸Ð¾Ð¿ÑÐ¾ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Exponential renormalization
Creators: name: Ebrahimi-Fard, Kurusch
name: Patras, Frederic
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Moving beyond the classical additive and multiplicative approaches, we present an "exponential" method for perturbative renormalization. Using Dyson's identity for Green's functions as well as the link between the Faa di Bruno Hopf algebra and the Hopf algebras of Feynman graphs, its relation to the composition of formal power series is analyzed. Eventually, we argue that the new method has several attractive features and encompasses the BPHZ method. The latter can be seen as a special case of the new procedure for renormalization scheme maps with the Rota-Baxter property. To our best knowledge, although very natural from group-theoretical and physical points of view, several ideas introduced in the present paper seem to be new (besides the exponential method, let us mention the notions of counterfactors and of order n bare coupling constants).
description: revised version; accepted for publication in Annales Henri Poincare