cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mechanisms and applications of acute heat stress on vascular function
Creators: name: Coombs, Geoff B.
Publisher: name: University of British Columbia
Year: 2020

description: Passive heat stress shows promise as an effective strategy to reduce the risk of cardiovascular diseases (CVD) as an alternative or adjunct to exercise and/or medication. Improving function of the endothelium is one of the key targets underlying the reduction in CVD risk. Therefore, this thesis aimed to evaluate potential mechanisms of acute heat-related improvement of endothelial function and investigate the effectiveness of heat in selected clinical groups. Endothelial function was measured via the technique of flow-mediated dilation (FMD) and shear stress was estimated using duplex Doppler ultrasound imaging of large arteries. In study #1, we compared forearm vs. whole-body heating in in 12 young, healthy individuals. In addition to elevated shear stress, skin and core temperatures independently increased endothelial function. In study #2, we compared peripheral and cerebrovascular responses to whole-body heating with oral ingestion of an α-1 adrenergic antagonist (Prazosin) or placebo. Although α-1 adrenergic antagonism did not influence hyperthermia-induced reductions in cerebral blood flow or affect post-heating FMD, preliminary trends indicate a potential impact of sympathetic nervous system activity on FMD in the brachial artery. In order to test the effectiveness of passive heating in extremely sedentary individuals in study #3, we measured FMD in 15 participants with cervical spinal cord injuries (SCI) and 15 uninjured controls before and after acute leg heating. There was no change in either brachial or superficial femoral artery FMD in SCI or controls; however, systemically circulating microparticles reflective of endothelial activation were reduced by ~60% after heating in SCI but not controls These reductions in endothelial microparticles were associated with improved shear patterns. Study #4 demonstrated that FMD was not different between older adults who are habitually exposed to passive heat stress (via regular sauna use) compared to those who are not. Furthermore, an exploratory analysis suggested there was no difference in FMD in sauna users compared to non-users with coronary artery disease; these data help direct towards other mechanisms as factors underlying lower CVD risk with sauna use. Collectively, the findings within this thesis highlight thermal and hemodynamic responses to heating that acutely influence endothelial function in health and disease. These findings have implications on the design of future studies that will contribute to reducing CVD risk with aging and various disease states.
First-order quantum-gravitational correction to Friedmannian cosmology from covariant, holomorphic spinfoam cosmology
Creators: name: Röken, Christian
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The first-order loop quantum gravity correction of the simplest, classical general-relativistic Friedmann Hamiltonian constraint, emerging from a holomorphic spinfoam cosmological model peaked on homogeneous, isotropic geometries, is studied. The quantum Hamiltonian constraint, satisfied by the EPRL transition amplitude between the boundary cosmological coherent states, includes a contribution of the order of the Planck constant $\hbar$ that also appears in the corresponding semiclassical symplectic model. The analysis of this term gives a quantum-gravitational correction to the classical Friedmann dynamics of the scale factor yielding a small decelerating expansion (small accelerating contraction) of the universe. The robustness of the physical interpretation is established for arbitrary refinements of the boundary graphs. Also, mathematical equivalences between the semiclassical cosmological model and certain classical fluid and scalar field theories are explored.
LIBER Webinar: Library Carpentry – Teaching Data Science Skills & Upcoming Instructor Training
Creators: name: Erdmann, Chris
name: Schneider, Juliane
name: Kane, David
Publisher: name: Zenodo
Year: 2019

description: Nearly all academics use research software and 69% say their research wouldn’t be practical without it. As the use of technology in research increases, libraries have a new and essential role to play.

With appropriate training, libraries can effectively support the data science needs of their researchers. This is critical for the development of Open Science (as highlighted in the report of the European Commission’s Open Science Skills Working Group).

This webinar, hosted by Birgit Schmidt of LIBER’s Research Data Management Working Group, will featured speaker Christopher Erdmann. He will introduce The Carpentries: a non-profit organisation that trains people in software development and data science skills. One branch of this organisation, Library Carpentry, is focused on the needs of libraries. Chris spoke about the concept of Library Carpentry: what is taught, why and how, the impact it’s having, and what’s next.

We also heard from Juliane Schneider, a Carpentries trainer, and David Kane, a systems library at the Waterford Institute of Technology. They spoke about the process for, and benefits of, becoming a Library Carpentry instructor.
Test Beam Results of 3D Silicon Pixel Sensors for the ATLAS upgrade
Creators: name: ATLAS 3D Collaboration
name: Grenier, P.
name: Alimonti, G.
name: Barbero, M.
name: Bates, R.
name: Bolle, E.
name: Borri, M.
name: Boscardin, M.
name: Buttar, C.
name: Capua, M.
name: Cavalli-Sforza, M.
name: Cobal, M.
name: Cristofoli, A.
name: Betta, G-F. Dalla
name: Darbo, G.
name: Da Vià, C.
name: Devetak, E.
name: DeWilde, B.
name: Di Girolamo, B.
name: Dobos, D.
name: Einsweiler, K.
name: Esseni, D.
name: Fazio, S.
name: Fleta, C.
name: Freestone, J.
name: Gallrapp, C.
name: Garcia-Sciveres, M.
name: Gariano, G.
name: Gemme, C.
name: Giordani, M-P.
name: Gjersdal, H.
name: Grinstein, S.
name: Hansen, T.
name: Hansen, T-E.
name: Hansson, P.
name: Hasi, J.
name: Helle, K.
name: Hoeferkamp, M.
name: Hügging, F.
name: Jackson, P.
name: Jakobs, K.
name: Kalliopuska, J.
name: Karagounis, M.
name: Kenney, C.
name: Köhler, M.
name: Kocian, M.
name: Kok, A.
name: Kolya, S.
name: Korokolov, I.
name: Kostyukhin, V.
name: Krüger, H.
name: La Rosa, A.
name: Lai, C. H.
name: Lietaer, N.
name: Lozano, M.
name: Mastroberardino, A.
name: Micelli, A.
name: Nellist, C.
name: Oja, A.
name: Oshea, V.
name: Padilla, C.
name: Palestri, P.
name: Parker, S.
name: Parzefall, U.
name: Pater, J.
name: Pellegrini, G.
name: Pernegger, H.
name: Piemonte, C.
name: Pospisil, S.
name: Povoli, M.
name: Roe, S.
name: Rohne, O.
name: Ronchin, S.
name: Rovani, A.
name: Ruscino, E.
name: Sandaker, H.
name: Seidel, S.
name: Selmi, L.
name: Silverstein, D.
name: Sjøbæk, K.
name: Slavicek, T.
name: Stapnes, S.
name: Stugu, B.
name: Stupak, J.
name: Su, D.
name: Susinno, G.
name: Thompson, R.
name: Tsung, J-W.
name: Tsybychev, D.
name: Watts, S. J.
name: Wermes, N.
name: Young, C.
name: Zorzi, N.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Results on beam tests of 3D silicon pixel sensors aimed at the ATLAS Insertable-B-Layer and High Luminosity LHC (HL-LHC)) upgrades are presented. Measurements include charge collection, tracking efficiency and charge sharing between pixel cells, as a function of track incident angle, and were performed with and without a 1.6 T magnetic field oriented as the ATLAS Inner Detector solenoid field. Sensors were bump bonded to the front-end chip currently used in the ATLAS pixel detector. Full 3D sensors, with electrodes penetrating through the entire wafer thickness and active edge, and double-sided 3D sensors with partially overlapping bias and read-out electrodes were tested and showed comparable performance.
title: Herrschaft und Macht
Creators: name: Maurer, Andrea
name: Lau, Christoph
Publisher: name: ZZF - Centre for Contemporary History: Docupedia
Year: 2021

description: In ihrem Artikel geben Andrea Maurer und Christoph Lau einen Überblick über die Begriffe „Herrschaft“ und „Macht“, wobei sie zunächst wichtige Charakteristika von Herrschaft in Abgrenzung zu Macht und anderen Formen der Über- und Unterordnung (Gewalt) erläutern. Daran anschließend werden Forschungsperspektiven und -desiderata besprochen und die Potenziale einer wissenschaftlich fundierten Herrschaftsdiskussion ausgewiesen.
title: ÐÐ¾Ð´Ð¾Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¸ Ð²Ð¾Ð´Ð¾Ð¾ÑÐ¸ÑÑÐºÐ° Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð° Ð² Ð³. Ð§ÐµÑÐµÐ¿Ð¾Ð²ÑÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Water disposal and water treatment of an individual house in Cherepovets
Creators: name: ÐÐ¾Ð»ÑÐºÐ¾Ð²Ð°, 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: 2019
Subjects: Ð²Ð¾Ð´Ð¾Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ
Ð¾ÑÐ¸ÑÑÐºÐ° ÑÑÐ¾ÑÐ½ÑÑ Ð²Ð¾Ð´
ÑÐµÐ¿ÑÐ¸Ðº
Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
water disposal
wastewater treatment
septic tank
landscaping

description: Ð ÑÐ¾ÑÑÐ°Ð² Ð¿ÑÐ¾ÐµÐºÑÐ° Ð²ÐºÐ»ÑÑÐµÐ½Ñ: Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾-ÐºÐ»Ð¸Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ°, Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¼ÐµÑÑÐ½Ð¾ÑÑÐ¸, ÑÐ¸ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¸ ÑÐ¾Ð¿Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿Ð»Ð°Ð½Ñ ÑÑÐ°ÑÑÐºÐ°, Ð³ÐµÐ½Ð¿Ð»Ð°Ð½ Ñ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸, Ð¿Ð»Ð°Ð½Ñ Ð¸ ÑÐ°ÑÐ°Ð´Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°, ÑÑÐµÐ¼Ñ Ð²Ð¾Ð´Ð¾Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ, ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾ÑÐ¸ÑÑÐºÐ¸ ÑÑÐ¾ÑÐ½ÑÑ Ð²Ð¾Ð´, Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð°Ñ ÑÐ¼ÐµÑÐ° Ð½Ð° Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐµ Ð¸ Ð²Ð½ÐµÑÐ½ÐµÐµ Ð²Ð¾Ð´Ð¾Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ. ÐÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°, Ð² Ð¾Ð±ÑÐµÐ¼Ðµ, Ð´Ð¾Ð»Ð¶Ð½Ð¾Ð¼ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÑ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ñ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð²Ð¾Ð´Ð¾Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ¹ Ð²Ð¾Ð´Ð¾Ð¾ÑÐ¸ÑÑÐºÐ¸.
description: The project includes climatic conditions of the site, engineering and geological conditions of the area, territorial and topographical plans of the site, general plan and landscaping, water disposal scheme, wastewater treatment system, local cost estimate on internal and external water disposal. During the project development, the main issues of the organization of the construction industry, in a volume needed to solve the fundamental problems of the construction of engineering networks for sewage and wells were considered.
title: Fast Lane - Exploring Human Behavior - Volume 19
Creators: name: Federal Highway Administration: Office of Safety and Operations Research and Development
Publisher: name: Federal Highway Administration: Office of Safety and Operations Research and Development
publisherIdentifier: https://ror.org/0473rr271
publisherIdentifierScheme: ROR
Year: 2024
Subjects: classificationCode: https://trt.trb.org/term/91798
subject: Human factors
classificationCode: https://trt.trb.org/term/97412
subject: Research
classificationCode: https://trt.trb.org/term/97439
subject: Conferences
classificationCode: https://trt.trb.org/term/97413
subject: Research projects

description: This biannual Fast Lane - Exploring Behavior newsletter provides updates on the following topics: Hot of the Press Current Research The Road Ahead Mileposts Human Factors Laboratory Tours Conferences
The Equation of State of a Low-Temperature Fermi Gas with Tunable Interactions
Creators: name: Navon, Nir
name: Nascimbène, Sylvain
name: Chevy, Frédéric
name: Salomon, Christophe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Interacting fermions are ubiquitous in nature and understanding their thermodynamics is an important problem. We measure the equation of state of a two-component ultracold Fermi gas for a wide range of interaction strengths at low temperature. A detailed comparison with theories including Monte-Carlo calculations and the Lee-Huang-Yang corrections for low-density bosonic and fermionic superfluids is presented. The low-temperature phase diagram of the spin imbalanced gas reveals Fermi liquid behavior of the partially polarized normal phase for all but the weakest interactions. Our results provide a benchmark for many-body theories and are relevant to other fermionic systems such as the crust of neutron stars.
description: 28 pages, 7 figures
title: Novel Alternative Cementitious Materials for Development of the Next Generation of Sustainable Transportation Infrastructure [TechNote]
Creators: name: Kurtis, K. E.
name: Alapati, P.
name: Burris, L.E.
name: Ley, M. Tyler
name: Peery, J.
name: Hajibabaee, Amir
name: Behravan, Amir
name: Khanzadeh, M.
name: Berke, N.S.
name: Moser, Robert
name: Georgia Institute of Technology
name: Oklahoma State University
name: Tourney Consulting Group
name: U.S. Army Engineer Research and Development Center
Publisher: name: Turner-Fairbank Highway Research Center
publisherIdentifier: https://ror.org/04edx5729
publisherIdentifierScheme: ROR
Year: 2024
Subjects: classificationCode: https://trt.trb.org/term/95065
subject: Cement
classificationCode: https://trt.trb.org/term/95132
subject: Admixtures
classificationCode: https://trt.trb.org/term/95074
subject: Portland cement
classificationCode: https://trt.trb.org/term/92977
subject: Concrete pavements
classificationCode: https://trt.trb.org/term/95098
subject: Concrete
classificationCode: https://trt.trb.org/term/91450
subject: Infrastructure
classificationCode: https://trt.trb.org/term/97412
subject: Research

description: This TechNote provides an overview of the research that was conducted to study early-age and long-term material properties and complete multiscale durability investigations. Guidance for alternative cementitious materials (ACM) selection and mixture design for use in transportation infrastructure, including highway structures and rigid pavements, will be provided at the end of the TechNote, in the “Summary, Recommendations, and Technology Readiness Assessment” section.
Deliverable D-JIP-MATRIX-WP2.1 MAPPING OF THE SURVEILLANCE CHAIN FOR ALL HAZARD TRACKS, AND CROSS-SECTORIAL LINKAGES
Creators: name: Cito, Francesca
name: Amato, Laura
name: Ågren, Estelle
name: Holmberg, Mia
Publisher: name: Zenodo
Year: 2022
Subjects: MATRIX
One Health
Surveillance
Mapping
Listeria
Salmonella
Campylobacter
Hepatitis E
SARS-CoV-2

description: OHEJP project: MATRIX : the present deliverable of MATRIX Work Package 2, tasks 1 and 2 provides a mapping of the surveillance chains across the human, animal and food-safety sectors for each hazard covered by the project, for at least one country per hazard, and identifies chain linkages between sectors.
Stability of attractive bosonic cloud with van der Waals interaction
Creators: name: Biswas, Anindya
name: Das, Tapan Kumar
name: Salasnich, Luca
name: Chakrabarti, Barnali
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the structure and stability of Bose-Einstein condensate of $^{7}$Li atoms with realistic van der Waals interaction by using the potential harmonic expansion method. Besides the known low-density metastable solution with contact delta function interaction, we find a stable branch at a higher density which corresponds to the formation of an atomic cluster. Comparison with the results of non-local effective interaction is also presented. We analyze the effect of trap size on the transition between the two branches of solutions. We also compute the loss rate of a Bose condensate due to two- and three-body collisions.
description: 9 pages, 5 figures
Homotopy Normal Maps
Creators: name: Prasma, Matan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: Normal maps between discrete groups $N\rightarrow G$ were characterized [FS] as those which induce a compatible topological group structure on the homotopy quotient $EN\times_N G$. Here we deal with topological group (or loop) maps $N\rightarrow G$ being normal in the same sense as above and hence forming a homotopical analogue to the inclusion of a topological normal subgroup in a reasonable way. We characterize these maps by a compatible simplicial loop space structure on $Bar_\bullet(N,G)$, invariant under homotopy monoidal functors, e.g. Localizations and Completions. In the course of characterizing homotopy normality, we define a notion of a "homotopy action" similar to an $A_{\infty}$ action on a space, but phrased in terms of Segal's 'special $Δ-$spaces' and seem to be of importance on its own right. As an application of the invariance of normal maps, we give a very short proof to a theorem of Dwyer and Farjoun namely that a localization by a suspended map of a principal fibration of connected spaces is again principal.
description: This paper appeared under "Matan Prezma"; later papers of the author appear under "Matan Prasma"
title: ÐÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
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° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 27.04.05 - ÐÐ½Ð½Ð¾Ð²Ð°ÑÐ¸ÐºÐ° ; 27.04.05_01 - Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸
titleType: Subtitle
Creators: name: ÐÑÑÐ¸Ðº, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸
Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¸ÑÐºÐ¾Ð²
Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½ÑÐ¹ ÑÐ¸ÐºÐ» Ð¿ÑÐ¾ÐµÐºÑÐ°

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð Ð¾ÑÑÐ¸Ð¸.
ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐµÑÐµÐ½Ð¸Ðµ Ð½Ð°ÑÑÐ½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð² ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÐ°Ð´Ð¸ÑÑ Ð¸Ñ Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð°. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð Ð¤, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð²ÑÐ±Ð¾ÑÐ° Ð¸ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÑÐ¾Ð²Ð½Ñ ÑÐ¸ÑÐºÐ° Ð¸ ÑÑÐ°Ð¿Ð° Ð¶Ð¸Ð·Ð½ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð° Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ°.
description: The object of the research dissertation work is the system of financing innovation activities in Russia.
The main goal of the work is to solve the scientific problem of improving the mechanisms for financing innovation activities at various stages of their life cycle. To achieve this goal, the features of the innovation activity of the Russian Federation were considered, the main problems were analyzed and the methodology for selecting and attracting investment funds based on the risk level and the life cycle stage of the innovation project was developed.
Inverse scattering at fixed energy in de Sitter-Reissner-Nordström black holes
Creators: name: Daudé, Thierry
name: Nicoleau, François
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper, we consider massless Dirac fields propagating in the outer region of de Sitter-Reissner-Nordström black holes. We show that the metric of such black holes is uniquely determined by the partial knowledge of the corresponding scattering matrix $S(λ)$ at a fixed energy $λ\ne 0$. More precisely, we consider the partial wave scattering matrices $S(λ,n)$ (here $λ\ne 0$ is the fixed energy and $n \in \N^*$ denotes the angular momentum) defined as the restrictions of the full scattering matrix on a well chosen basis of spin-weighted spherical harmonics. We prove that the mass $M$, the square of the charge $Q^2$ and the cosmological constant $Λ$ of a dS-RN black hole (and thus its metric) can be uniquely determined from the knowledge of either the transmission coefficients $T(λ, n)$, or the reflexion coefficients $R(λ, n)$ (resp. $L(λ, n)$), for all $n \in {\mathcal{L}}$ where $\mathcal{L}$ is a subset of $\N^*$ that satisfies the Müntz condition $\sum_{n \in {\mathcal{L}}} \frac{1}{n} = +\infty$. Our main tool consists in complexifying the angular momentum $n$ and in studying the analytic properties of the "unphysical" scattering matrix $S(λ,z)$ in the complex variable $z$. We show in particular that the quantities $\frac{1}{T(λ,z)}$, $\frac{R(λ,z)}{T(λ,z)}$ and $\frac{L(λ,z)}{T(λ,z)}$ belong to the Nevanlinna class in the region $\{z \in \C, \ Re(z) >0 \}$ for which we have analytic uniqueness theorems at our disposal. Eventually, as a by-product of our method, we obtain reconstrution formulae for the surface gravities of the event and cosmological horizons of the black hole which have an important physical meaning in the Hawking effect.
description: 40 pages
A HIFI preview of warm molecular gas around chi Cyg : first detection of H2O emission toward an S-type AGB star
Creators: name: Justtanont, K.
name: Decin, L.
name: Schoier, F. L.
name: Maercker, M.
name: Olofsson, H.
name: Bujarrabal, V.
name: Marston, A. P.
name: Teyssier, D.
name: Alcolea, J.
name: Cernicharo, J.
name: Dominik, C.
name: de Koter, A.
name: Melnick, G.
name: Menten, K.
name: Neufeld, D.
name: Planesas, P.
name: Schmidt, M.
name: Szczerba, R.
name: Waters, R.
name: de Graauw, Th.
name: Whyborn, N.
name: Finn, T.
name: Helmich, F.
name: Siebertz, O.
name: Schmulling, F.
name: Ossenkopf, V.
name: Lai, R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A set of new, sensitive, and spectrally resolved, sub-millimeter line observations are used to probe the warm circumstellar gas around the S-type AGB star chi Cyg. The observed lines involve high rotational quantum numbers, which, combined with previously obtained lower-frequency data, make it possible to study in detail the chemical and physical properties of, essentially, the entire circumstellar envelope of chi Cyg. The data were obtained using the HIFI instrument aboard Herschel, whose high spectral resolution provides valuable information about the line profiles. Detailed, non-LTE, radiative transfer modelling, including dust radiative transfer coupled with a dynamical model, has been performed to derive the temperature, density, and velocity structure of the circumstellar envelope. We report the first detection of circumstellar H2O rotational emission lines in an S-star. Using the high-J CO lines to derive the parameters for the circumstellar envelope, we modelled both the ortho- and para-H2O lines. Our modelling results are consistent with the velocity structure expected for a dust-driven wind. The derived total H2O abundance (relative to H2) is (1.1 +/- 0.2)E-5, much lower than that in O-rich stars. The derived ortho-to-para ratio of 2.1 +/- 0.6 is close to the high-temperature equilibrium limit, consistent with H2O being formed in the photosphere.
description: 5 pages, 4 figures accepted for publication in A&A HIFI special issue
Type-dependent irreversible stochastic spin models for genetic regulatory networks at the level of promotion-inhibition circuitry
Creators: name: Mendonça, J. Ricardo G.
name: de Oliveira, Mário J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: Primary: 82C22, Secondary: 60J10, 37N25

description: We describe an approach to model genetic regulatory networks at the level of promotion-inhibition circuitry through a class of stochastic spin models that includes spatial and temporal density fluctuations in a natural way. The formalism can be viewed as an agent-based model formalism with agent behavior ruled by a classical spin-like pseudo-Hamiltonian playing the role of a local, individual objective function. A particular but otherwise generally applicable choice for the microscopic transition rates of the models also makes them of independent interest. To illustrate the formalism, we investigate (by Monte Carlo simulations) some stationary state properties of the repressilator, a synthetic three-gene network of transcriptional regulators that possesses oscillatory behavior.
description: 20 pages, 4 figures, 50 references. Significantly revised and updated version accepted for publication in Physica A
Discovery of interstellar anions in Cepheus star-forming region
Creators: name: Cordiner, M. A.
name: Charnley, S. B.
name: Buckle, J. V.
name: Walsh, C.
name: Millar, T. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report the detection of microwave emission lines from the hydrocarbon anion C6H- and its parent neutral C6H in the star-forming region L1251A (in Cepheus), and the pre-stellar core L1512 (in Auriga). The carbon-chain-bearing species C4H, HC3N, HC5N, HC7N and C3S are also detected in large abundances. The observations of L1251A constitute the first detections of anions and long-chain polyynes and cyanopolyynes (with more than 5 carbon atoms) in the Cepheus Flare star-forming region, and the first detection of anions in the vicinity of a protostar outside of the Taurus molecular cloud complex, highlighting a wider importance for anions in the chemistry of star formation. Rotational excitation temperatures have been derived from the HC3N hyperfine structure lines, and are found to be 6.2 K for L1251A and 8.7 K for L1512. The anion-to-neutral ratios are 3.6% and 4.1%, respectively, which are within the range of values previously observed in the interstellar medium, and suggest a relative uniformity in the processes governing anion abundances in different dense interstellar clouds. This research contributes towards the growing body of evidence that carbon chain anions are relatively abundant in interstellar clouds throughout the Galaxy, but especially in the regions of relatively high density and high depletion surrounding pre-stellar cores and young, embedded protostars.
Suppression of Spin Dephasing in a Two-Dimensional Electron Gas with a Quantum Point Contact
Creators: name: Jeong, Jae-Seung
name: Lee, Hyun-Woo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin-orbit coupling is a source of strong spin dephasing in two- and three-dimensional semiconducting systems. We report that spin dephasing in a two-dimensional electron gas can be suppressed by introducing a quantum point contact. Surprisingly, this suppression was not limited to the vicinity of the contact but extended to the entire two-dimensional electron gas. This facilitates the electrical control of the spin degree of freedom in a two-dimensional electron gas through spin-orbit coupling.
description: 9 pages, 4 figures
title: Ð Ð¾Ð»Ñ Ð²Ð¸Ð´ÐµÐ¾Ð»ÐµÐºÑÐ¸Ð¹ Ð² Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ²Ð¾ÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÑÑÑÐ¾Ð²
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ÑÐºÐ¾Ð²Ð°, ÐÐºÐ°ÑÐµÑ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: 2019
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÐÐ½ÑÐµÑÐ½ÐµÑ
Ð²Ð¸Ð´ÐµÐ¾Ð»ÐµÐºÑÐ¸Ð¸
Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÐºÐ°
Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
ÑÐ·ÑÐºÐ¾Ð·Ð½Ð°Ð½Ð¸Ðµ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð°Ð¼Ð¸ Ð¸Ð·ÑÑÐµÐ½Ð° ÑÐ¾Ð»Ñ Ð²Ð¸Ð´ÐµÐ¾Ð»ÐµÐºÑÐ¸Ð¹ Ð² Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ²Ð¾ÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÑÑÑÐ¾Ð². ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð², ÑÑÐµÑ ÐºÐ¾ÑÐ¾ÑÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÑÑÑÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð²Ð¸Ð´ÐµÐ¾Ð»ÐµÐºÑÐ¸Ð¹. ÐÑÐ´ÐµÐ»ÐµÐ½Ñ ÐºÑÐ¸ÑÐµÑÐ¸Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÑÑÑÐ° Â«ÐÐ±ÑÐµÐµ ÑÐ·ÑÐºÐ¾Ð·Ð½Ð°Ð½Ð¸Ðµ Ð¸ Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÐ½Ð¸Ð¹Â». Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð° Ð³Ð¸Ð¿Ð¾ÑÐµÐ·Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÑÑÑÐ° Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð²Ð¸Ð´ÐµÐ¾Ð»ÐµÐºÑÐ¸Ð¹ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ.
description: In the given work, we have studied the role of video lectures in improving the learning efficiency of theoretical courses. We have determined and justified the set of principles, which are to be taken into account to improve the learning efficiency of theoretical courses. We have found out the assessment criteria of the theoretical course âThe general science of language and the history of linguisticsâ. The analysis of on-line survey completed by 1-st and 2-nd year Linguistics students verified our hypothesis that video lectures do improve the learning efficiency of theoretical courses, especially for extramural students.
Lavoro cooperativo e clima di classe
Creators: name: Ricci, Angelo Antonio
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2017

description: La presenza di un buon clima all’interno della classe è importante. Avere buone relazioni affettive, collaborare in vista di obiettivi comuni, apprezzarsi reciprocamente è importante per gli studenti, che trovano così in un ambiente favorevole un incentivo all’apprendimento. Molte sono le ricerche che confermano il legame tra clima di classe e apprendimento. In questo lavoro sono state indagate le eventuali ricadute positive che può avere l' organizzare le lezioni secondo i dettami del Cooperative Learning sull'instaurarsi di un buon clima di classe. Se la didattica CL sviluppando l'interazione positiva, la collaborazione e l'ascolto reciproco tra gli allievi porta ad agevolare lo sviluppo di un buon clima di classe. Per indagare ciò è stato realizzato un percorso didattico di cinque lezioni in modalità CL in una classe di seconda media. Usando sia un questionario che l'osservazione è stata rilevata la variazione della percezione del clima di classe negli allieve e nel docente prima, durante e dopo lo svolgimento del percorso didattico. I risultati hanno evidenziato un miglioramento del clima di classe sia secondo il docente sia secondo gli allievi. Materia: scienze dell’educazione
LIBER Webinar: Library Carpentry – Teaching Data Science Skills & Upcoming Instructor Training
Creators: name: Erdmann, Chris
name: Schneider, Juliane
name: Kane, David
Publisher: name: Zenodo
Year: 2019
Subjects: library carpentry, data science, RDM

description: Nearly all academics use research software and 69% say their research wouldn’t be practical without it. As the use of technology in research increases, libraries have a new and essential role to play.

With appropriate training, libraries can effectively support the data science needs of their researchers. This is critical for the development of Open Science (as highlighted in the report of the European Commission’s Open Science Skills Working Group).

This webinar, hosted by Birgit Schmidt of LIBER’s Research Data Management Working Group, featured speaker Christopher Erdmann. He introduced The Carpentries: a non-profit organisation that trains people in software development and data science skills. One branch of this organisation, Library Carpentry, is focused on the needs of libraries. Chris spoke about the concept of Library Carpentry: what is taught, why and how, the impact it’s having, and what’s next.

We also heard from Juliane Schneider, a Carpentries trainer, and David Kane, a systems library at the Waterford Institute of Technology. They spoke about the process for, and benefits of, becoming a Library Carpentry instructor.
Stochastic Analysis of a Churn-Tolerant Structured Peer-to-Peer Scheme
Creators: name: Jacobs, Tim
name: Pandurangan, Gopal
Publisher: name: arXiv
Year: 2010
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Data Structures and Algorithms (cs.DS)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: We present and analyze a simple and general scheme to build a churn (fault)-tolerant structured Peer-to-Peer (P2P) network. Our scheme shows how to "convert" a static network into a dynamic distributed hash table(DHT)-based P2P network such that all the good properties of the static network are guaranteed with high probability (w.h.p). Applying our scheme to a cube-connected cycles network, for example, yields a $O(\log N)$ degree connected network, in which every search succeeds in $O(\log N)$ hops w.h.p., using $O(\log N)$ messages, where $N$ is the expected stable network size. Our scheme has an constant storage overhead (the number of nodes responsible for servicing a data item) and an $O(\log N)$ overhead (messages and time) per insertion and essentially no overhead for deletions. All these bounds are essentially optimal. While DHT schemes with similar guarantees are already known in the literature, this work is new in the following aspects: (1) It presents a rigorous mathematical analysis of the scheme under a general stochastic model of churn and shows the above guarantees; (2) The theoretical analysis is complemented by a simulation-based analysis that validates the asymptotic bounds even in moderately sized networks and also studies performance under changing stable network size; (3) The presented scheme seems especially suitable for maintaining dynamic structures under churn efficiently. In particular, we show that a spanning tree of low diameter can be efficiently maintained in constant time and logarithmic number of messages per insertion or deletion w.h.p. Keywords: P2P Network, DHT Scheme, Churn, Dynamic Spanning Tree, Stochastic Analysis.
title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ°Ð» Ð²ÑÑ Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ¸Ñ Ð¾Ñ Ð¾Ð´Ð½ÑÐ¹Â»
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Manufacturing process of a part "Low-speed output shaftÂ»
Creators: name: ÐÐ°ÑÐ°Ð±Ð°Ð½, ÐÐ»ÐµÐºÑÐµÐ¹
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: 2020
Subjects: Ð²Ð°Ð» Ð²ÑÑ Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ¸Ñ Ð¾Ñ Ð¾Ð´Ð½ÑÐ¹
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ñ
Ð¿ÐµÑÐµÑ Ð¾Ð´
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸
Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ°
Ð±Ð°Ð·Ð°
ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ
Ð´Ð¸ÑÐºÐ¾Ð²ÑÐ¹ ÑÐµÐ·ÐµÑ
ÑÑÐ°Ð½Ð¾ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ
shaft
technological process
operation
transition
technological problems
preparation
base
cutting modes
disk cutter
machine appliance

description: Ð Ð¿ÐµÑÐ²Ð¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ Ð´ÐµÑÐ°Ð»Ð¸ "Ð Ð¾ÑÐ¾Ñ", Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð²ÑÐ±Ð¾ÑÐ° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÐµÐµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐ°Ð»Ð¸, Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸, ÑÐ°ÑÑÐµÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐµÐ·Ð°Ð½Ð¸Ñ Ð¸ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹.
ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿Ð¾ÑÑÐ´Ð¾Ðº ÑÐ°ÑÑÐµÑÐ° Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð´Ð¸ÑÐºÐ¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ·ÑÐ°.
Ð ÑÑÐµÑÑÐµÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿Ð¾ÑÑÐ´Ð¾Ðº ÑÐ°ÑÑÐµÑÐ° Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ñ.
description: In the first section of the graduate qualification work of the bachelor is presented the analysis of manufacturability of the workpiece "Rotor", questions of the choice of billets and methods for obtaining it are analyzed, the technological process of manufacturing the part, the choice of equipment and rigging, the calculation of cutting regimes and the normalization of operations are carried out.
In the second section of the final qualification work of the bachelor, the procedure for calculating and designing a special cutting cutter is disk.
In the third section of the final qualification work of the bachelor is presented the procedure for calculating and constructing a special machine tool.
Geodesic motion in the space-time of a cosmic string
Creators: name: Hartmann, Betti
name: Sirimachan, Parinya
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the geodesic equation in the space-time of an Abelian-Higgs string and discuss the motion of massless and massive test particles. The geodesics can be classified according to the particles energy, angular momentum and linear momentum along the string axis. We observe that bound orbits of massive particles are only possible if the Higgs boson mass is smaller than the gauge boson mass, while massless particles always move on escape orbits. Moreover, neither massive nor massless particles can ever reach the string axis for non-vanishing angular momentum. We also discuss the dependence of light deflection by a cosmic string as well as the perihelion shift of bound orbits of massive particles on the ratio between Higgs and gauge boson mass and the ratio between symmetry breaking scale and Planck mass, respectively.
description: 20 pages including 14 figures; v2: references added, discussion on null geodesics extended, numerical results added
Campi Flegrei 2011-2012 dMODELS - snapshot
Creators: name: Romaniello, Vito
Publisher: name: Zenodo
Year: 2021
Subjects: subject: http://eurovoc.europa.eu/1152

description: The analytical model of deformation dMODELS was applied to the Campi Flegrei case study for the period 2011-2012. This RO contains the source parameters and the estimated errors committed in modeling the geophysical source by inverting GPS data; the shape of the source is considered as a sphere. More details are available in the 'documents' folder within the 'Content' section (see 'Description dModels_Campi_Flegrei.docx').
description: Research Object in rohub2020: https://w3id.org/ro-id/de83fb06-ddda-4e31-b943-47a30867bcab
Ionization of oriented targets by intense circularly polarized laser pulses: Imprints of orbital angular nodes in the 2D momentum distribution
Creators: name: Martiny, C. P. J.
name: Abu-samha, M.
name: Madsen, L. B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We solve the three-dimensional time-dependent Schrödinger equation for a few-cycle circularly polarized femtosecond laser pulse interacting with an oriented target exemplified by an Argon atom, initially in a $3\text{p}_{x}$ or $3\text{p}_{y}$ state. The photoelectron momentum distributions show distinct signatures of the orbital structure of the initial state as well as the carrier-envelope phase of the applied pulse. Our \textit{ab initio} results are compared with results obtained using the length-gauge strong-field approximation, which allows for a clear interpretation of the results in terms of classical physics. Furthermore, we show that ionization by a circularly polarized pulse completely maps out the angular nodal structure of the initial state, thus providing a potential tool for studying orbital symmetry in individual systems or during chemical reactions.
The California Planet Survey III. A Possible 2:1 Resonance in the Exoplanetary Triple System HD 37124
Creators: name: Wright, J. T.
name: Veras, Dimitri
name: Ford, Eric B.
name: Johnson, John Asher
name: Marcy, G. W.
name: Howard, A. W.
name: Isaacson, H.
name: Fischer, D. A.
name: Spronck, J.
name: Anderson, J.
name: Valenti, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present new radial velocities from Keck Observatory and both Newtonian and Keplerian solutions for the triple-planet system orbiting HD 37124. The orbital solution for this system has improved dramatically since the third planet was first reported in Vogt et al. 2005 with an ambiguous orbital period. We have resolved this ambiguity, and the outer two planets have an apparent period commensurability of 2:1. A dynamical analysis finds both resonant and non-resonant configurations consistent with the radial velocity data, and constrains the mutual inclinations of the planets to be less than about 30 degrees. We discuss HD 37124 in the context of the other 19 exoplanetary systems with apparent period commenserabilities, which we summarize in a table. We show that roughly one in three well-characterized multiplanet systems has a apparent low-order period commensuribility, which is more than would naively be expected if the periods of exoplanets in known multiplanet systems were drawn randomly from the observed distribution of planetary orbital periods.
description: 12 pp, emulateapj style, ApJ accepted. v2. Minor edits to update numbers, fix garbled text
Thermal conductivity in dynamics of first-order phase transition
Creators: name: Skokov, V. V.
name: Voskresensky, D. N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Effects of thermal conductivity on the dynamics of first-order phase transitions are studied. Important consequences of a difference of the isothermal and adiabatic spinodal regions are discussed. We demonstrate that in hydrodynamical calculations at non-zero thermal conductivity, $κ\neq 0$, onset of the spinodal instability occurs, when the system trajectory crosses the isothermal spinodal line. Only for $κ= 0$ it occurs at a cross of the adiabatic spinodal line. Therefore ideal hydrodynamics is not suited for an appropriate description of first-order phase transitions.
description: 21 pages, 2 figures; submitted to Nuclear Physics A on 26 Feb 2010
title: ÐÐµÑÐ¾Ð´ Ð°ÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ GAN Ð´Ð»Ñ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ ÐÐ¢ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Low dose CT image denoising via CNN trained with GAN-generated data
Creators: name: ÐÐ»Ð¿Ð°ÑÐ¾Ð²Ð°, Ð¢Ð°ÑÑÑ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: 2021
Subjects: ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ñ ÐÐ¢ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð²
ÑÐ²ÐµÑÑÐ¾ÑÐ½ÑÐµ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÐµ ÑÐµÑÐ¸
Ð°ÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾-ÑÐ¾ÑÑÑÐ·Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸
low-dose CT denoising
convolutional neural network
data augmentation
generative adversarial network

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸Ð¼Ð¾ÑÑÐ¸ Ð°ÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾-ÑÐ¾ÑÑÑÐ·Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð´Ð»Ñ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ ÐÐ¢ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð². Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¸ Ð¾ÑÐµÐ½Ð¸ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ð½Ð° Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð½ÐµÑÐ²Ð°ÑÐºÐ¸ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ.ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ ÑÐµÑÐ¸Ð¹ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð², Ð³Ð´Ðµ Ð½ÐµÐ¹ÑÐ¾ÑÐµÑÑ Ð´Ð»Ñ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ Ð¾Ð±ÑÑÐ°Ð»Ð°ÑÑ Ð½Ð° ÑÐ°Ð·Ð½Ð¾Ð¼ Ð¾Ð±ÑÐµÐ¼Ðµ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ñ Ð¿ÑÐ¸Ð¼ÐµÑÑÑ ÑÐ°Ð·Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ¼Ð° ÑÐ³ÐµÐ½ÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ.ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð±ÑÐ»Ð¾ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¾, ÑÑÐ¾ ÑÐ¸Ð½ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð´Ð°Ð½Ð½ÑÐµ, ÑÐ¾Ð·Ð´Ð°Ð½Ð½ÑÐµ GAN, Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ ÐºÐ°Ðº ÑÐ¿Ð¾ÑÐ¾Ð± Ð°ÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ð¾Ð¿ÑÐ°Ð²Ð´Ð°Ð½Ð¾ Ð² ÑÐ¸ÑÑÐ°ÑÐ¸ÑÑ, ÐºÐ¾Ð³Ð´Ð° Ð¸Ð·Ð½Ð°ÑÐ°Ð»ÑÐ½Ð¾ Ð¸Ð¼ÐµÐµÑÑÑ Ð½ÐµÐ±Ð¾Ð»ÑÑÐ¾Ð¹ Ð¾Ð±ÑÐµÐ¼ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ.ÐÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ GAN Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð»ÑÑÑÐ¸Ðµ, ÑÐµÐ¼ Ð°ÑÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÐ¼Ð° Ð½Ð° ÑÐ½Ð¸Ð¼ÐºÐ¸ Ñ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð´Ð¾Ð·Ð¾Ð¹.
description: The given work is devoted to the study of the applicability of data augmentation via generative adversarial networks for the problem of denoising Low Dose CT images. The work aims to develop and evaluate the applicability of the approach in practice with a lack of real data. Several series of experiments were conducted, where the neural network for filtering was trained on a different amount of real data with an admixture of different amounts of GAN-generated data. According to the results of the experiments, the GAN-generated data can be used as a method of data augmentation. The use of this approach is justified in situations of lack of real data. Augmentation viaGAN shows better results than augmentation by adding noise to images with a normal dose.
Belian categories
Creators: name: Deitmar, Anton
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We instal homological algebra, including derived functors, on certain non-additive categories like categories of pointed CW-complexes, modules of monoids or sheaves thereof. We apply this theory to Monoid schemes and sheaves on them, compare the result with the base change and prove several structural theorems.