cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 9 Nr. 1 (2022)
title: o-bib. Das offene Bibliotheksjournal, Ausgabe 1/2022
titleType: AlternativeTitle
Creators: name: O-Bib. Das Offene Bibliotheksjournal / Herausgeber VDB
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2022

description: Aus der Deutschen Forschungsgemeinschaft...1-5 Rezension zu: Hochschulbibliotheken auf dem Weg zu Lernzentren : Beispiele aus Deutschland, Österreich und der Schweiz / herausgegeben von Stephan Holländer, Willy Sühl-Strohmenger und Ludger Syré...1-4 Rezension zu: 250 Jahre öffentlich : die Badische Landesbibliothek 1771–2021 / herausgegeben von Julia Freifrau Hiller von Gaertringen in Verbindung mit Veit Probst, Annika Stello und Ludger Syré...1-3 Bibliotheken in der Open-Access-Transformation: Transformation in Thüringen...1-6 5. Workshop Computerunterstützte Inhaltserschließung...1-8 Erste Open Science Policy an einer Universität in Deutschland...1-5 Organisationsentwicklung an der Freien Universität Berlin...1-15
Scalar field cosmology in the energy phase-space -- unified description of dynamics
Creators: name: Szydlowski, Marek
name: Hrycyna, Orest
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this letter we apply dynamical system methods to study all evolutional paths admissible for all initial conditions of the FRW cosmological model with a non-minimally coupled to gravity scalar field and a barotropic fluid. We choose "energy variables" as phase variables. We reduce dynamics to a 3-dimensional dynamical system for an arbitrary potential of the scalar field in the phase space variables. After postulating the potential parameter $Γ$ as a function of $λ$ (defined as $-V'/V$) we reduce whole dynamics to a 3-dimensional dynamical system and study evolutional paths leading to current accelerating expansion. If we restrict the form of the potential then we will obtain a 2-dimensional dynamical system. We use the dynamical system approach to find a new generic quintessence scenario of approaching to the de Sitter attractor which appears only for the case of non-vanishing coupling constant.
description: revtex4, 16 pages, 3 figs; (v2) refs. added, published version
Ecco la compagna di CW Leonis
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2017

CW Leonis, una gigante rossa e la ‘stella al carbonio’ piu’ vicina al nostro Sistema solare, non è sola. Un team di ricercatori dell’Inaf ha misurato per la prima volta tramite osservazioni dirette il suo moto orbitale dovuto alla perturbazione gravitazionale di un compagno stellare che le orbita attorno
RFID sensors to measure the energy consumption of warm mix and recycled asphalt
Creators: name: Miller, Seirgei
name: Bijleveld, Frank
name: Erkens, Sandra
name: Anupam, Kumar
Publisher: name: TU Delft
Year: 2015
Subjects: RFID; asphalt; energy consumption; compaction temperature; vehicle load pressure; durability; energy

description: Governments, regulatory bodies and road authorities all push for and promote sustainability. Contractors respond with strategies to reduce their carbon footprints. Besides optimising their asphalt production and logistics processes, companies are investing in the development of low energy asphalt mixes.Warm Mix Asphalt (WMA) is such an asphalt mixture produced at lower temperatures, thereby requiring less energy. It has recently become very popular in the Netherlands with various types of WMA products being developed by construction companies. In essence, the asphalt mix is modified to reduce the viscosity and the mixture is therefore more flexible at lower temperatures enabling more time available for a very important part of the construction process viz. COMPACTION.While essential research effort has been put into developing techniques for adjudicating WMA, optimising their composition and rationalising the design; less effort has been put into the operational handling and consequences regarding energy consumption and durability. In short, little is known about actual energy consumption during the asphalt compaction process.By placing RFID sensors into the asphalt mixture, temperatures and pressures can be measured during laboratory testing and construction, but also during usage and maintenance of the road where additional RFID sensors can be added to measure weather conditions and other long-term parameters.
description: SPOOL, Vol 2, No 2: energy innovation #3
Saving Energy Battle (sEB)
Creators: name: Roders, Ana Pereira
name: Roos, Job
Publisher: name: TU Delft
Year: 2015
Subjects: energy; saving; energy saving; energy label; post-war neighbourhood; monitoring; Westelijke Tuinsteden; Amsterdam; Ommoord; Rotterdam; Mariahoeve; Den Haag

description: 3TU Saving Energy Battle (sEB) aimed at charting post-war neighbourhoods in energy saving rankings, and take a first step in a global monitoring tool on resource efficiency. We also tested the new process of energy performance certification, in three post-war neighbourhoods of major Dutch cities: Westelijke Tuinsteden, Amsterdam; Ommoord, Rotterdam; and Mariahoeve, Den Haag.This monitoring tool and online short courses were developed online. Further, we organized an live event on 28 February 2015, where students and volunteers teamed up to assist building owners with the upload of requested information and photos. The sEB event was a great experience! Den Haag won first place (127), followed by Amsterdam (118) and Rotterdam (62)!All building owners who succeeded in uploading all needed information have obtained a definitive Energy label issued by Atriensis, free of charge. The research team has their data, to answer their research questions. Public officers and owners can inform transformation decisions on their energy savings. Ministries can compare and determine the contribution of measures as the energy performance certification to boost energy efficiency.
description: SPOOL, Vol 2, No 2: energy innovation #3
title: ÐÑÐµÐ½ÐºÐ° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð±Ð¸Ð·Ð½ÐµÑÐ°)
title: ÑÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»ÐµÐºÑÐµÐµÐ²Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
name: ÐÑÑÐ°ÑÐ¸Ð½, ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
name: ÐÑÐ¿ÐµÐ½ÑÐ¾Ð²Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2016
Subjects: Ð¾ÑÐµÐ½ÐºÐ°
ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ
Ð±Ð¸Ð·Ð½ÐµÑ
Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² ÐÐÐÐ Ð¡ÐÐ±ÐÐ£, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð´Ð»Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¿ÐµÑÐ²Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿ÐµÑÐµÐ¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Â«ÐÑÐµÐ½ÐºÐ° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð±Ð¸Ð·Ð½ÐµÑÐ°)Â». ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÐ¾Ð² Ð¸ Ð·Ð°ÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð·Ð½Ð°Ð½Ð¸Ð¹ Ð½Ð° Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑÐ¸ÑÑ.
Drift wave-zonal flow dynamics
Creators: name: Farrell, Brian F.
name: Ioannou, Petros J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: A remarkable phenomenon in turbulent flows is the spontaneous emergence of coherent large spatial scale zonal jets. Geophysical examples of this phenomenon include the Jovian banded winds and the Earth's polar front jet. In this work a comprehensive theory for the interaction of jets with turbulence, Stochastic Structural Stability Theory, is applied to the problem of understanding the formation and maintenance of the zonal jets that are crucial for enhancing plasma confinement in fusion devices.
description: 13 pages, 19 figures
Sur la theorie de l'aimantation spontanee d'une substance ferromagnetique aux basses temperatures
Creators: name: Banville, Marcel
Publisher: name: University of British Columbia
Year: 2012

description: In 1930, Bloch derived a formula for the temperature-dependence of the spontaneous magnetisation of a ferromagnetic substance (in the sense of the well-known Heisenberg model) valid asymptotically as the temperature T tends to zero. In 1936, Kramers rederived Bloch's formula using an entirely new approximate method. In 1937, Opechowski applied Kramers’ method to obtain, in addition to Bloch's T³′²-term in the expression for the magnetisation, two additional terms, in T² and T⁵′². In 1956, Dyson found a rigourous method for dealing with this problem. His result shows that there is no T²-term and the T⁵′²-term has a coefficient different from that found by Opechowski. In this thesis, some possibilities are investigated of modifying Kramers' method. In particular, the question is considered, which assumptions in Kramers' method are responsible for the above mentioned discrepancies. In Kramers' method, the partition function of the Heisenberg model is identified with the largest term in its power series expansion. The calculation of the largest term is in turn reduced to a certain random walk problem. This reduction of the problem to a random walk problem involves certain assumptions which we have not tried to modify in this thesis. What is new is a careful discussion of, and improvement on the solution of the random walk problem. The improved method of solving this problem leads to a cubic equation in P¹′², where P is a certain parameter with no single physical meaning. In chapters 6 and 7, a first approximation is obtained by omitting the term in P³′². The resulting quadratic equation in P¹′² leads to an expression for the spontaneous magnetisation containing no term in T² as in Dyson's formula. The solution of the complete cubic equation unfortunately leads to an expression for the spontaneous magnetisation, in which the term in T² reappears again. One obtains again Opechowski's result, except for a small modification of the coefficient of the T⁵′²-term; this is due to a better approximation for the factorials occuring in the calculations. This fact shows that Kramers’ random walk problem constitutes too crude an approximation of the actual problem. After the writing of this thesis was completed, Professor Opechowski found a way of modifying Kramers' method. The calculation of the partition function in the modified method is reduced to a slightly different random walk problem. The expression for the spontaneous magnetisation becomes then identical with Dyson's up to the T⁷′²-term inclusive.
RR Lyrae Variables in the Local Group Dwarf Galaxy NGC 147
Creators: name: Yang, Soung-Chul
name: Sarajedini, Ata
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the RR Lyrae population in NGC 147, a dwarf satellite galaxy of M31 (Andromeda). We used both Thuan-Gunn g-band ground-based photometry from the literature and Hubble Space Telescope Wide Field Planetary Camera 2 archival data in the F555W and F814W passbands to investigate the pulsation properties of RR Lyrae variable candidates in NGC 147. These datasets represent the two extreme cases often found in RR Lyrae studies with respect to the phase coverage of the observations and the quality of the photometric measurements. Extensive artificial variable star tests for both cases were performed. We conclude that neither dataset is sufficient to confidently determine the pulsation properties of the NGC 147 RR Lyraes. Thus, while we can assert that NGC 147 contains RR Lyrae variables, and therefore a population older than ~10 Gyr, it is not possible at this time to use the pulsation properties of these RR Lyraes to study other aspects of this old population. Our results provide a good reference for gauging the completeness of RR Lyrae variable detection in future studies.
description: Accepted for publication in The Astrophysical Journal
title: Towards Community-Robot Interactions
Creators: name: Joshi, Swapa
Publisher: name: European Society for Socially Embedded Technologies (EUSSET)
Year: 2019

description: Technical advances in multi-user robotics are supporting their increased real-world robot deployments in community and organizational settings. However, interactions with robots in these settings are viewed mostly as an aggregate of individual interactions with robots, separate from their social context. Through my Ph.D. research, I raise awareness about the need for a community perspective to Human-Robot Interactions (HRI) and use real-world studies to demonstrate the conceptual and methodological relevance of community-centric approaches to robot use. The goal of my research is to provide a value framework of ‘Community-Robot Interactions’ for systematic study of the use and development of robots for communities and probe the role of the robots as a community resource having theoretical and design implications for HRI.
Galassie in file ordinate per 10 miliardi di anni
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2017

Il risultato dello studio guidato da un ricercatore italiano in Finlandia è arrivato grazie ai dati raccolti dal telescopio spaziale di Nasa ed Esa dopo aver osservato 65 lontanissimi ammassi galattici. Le galassie più grandi sembrano aver mantenuto uno schema ordinato e coerente per miliardi di anni
Leafroof
Creators: name: Rosemann, Alexander
name: De La Grée, Guillaume Doudart
name: Papadopoulos, Argyrios
name: Debije, Michael
name: Cox, Mark
name: Reinders, Angèle
name: Van Zeeland, Frans
Publisher: name: TU Delft
Year: 2015
Subjects: Luminescent Solar Concentrator; LSC; solar irradiation; roof design; PV; PV cells

description: Conventional solar energy collection technologies have a lot of limitations with respect to their applicability in the urban environment. The PV cells of the buildings need to be oriented towards the South at a specific angle causing restrictions on urban planning. Moreover, the aesthetics of PV cells are not well suited for building design, creating a generally dull and industrial look in urban environment.The 3TU Lighthouse Leafroof project focuses on creating a roof design, inspired by the natural shape of leaves. By incorporating the Luminescent Solar Concentrator (LSC) technology the system can collect and “trap” solar irradiation and concentrate it to a much smaller area of PV cells located at the centre or the edge of the leaf tiles.This approach allows more freedom of building orientation and roof inclination compared to the conventional PV system. Subsequently, it enhances freedom in urban planning. The goal of this project is to create a “leaf roof” prototype and form a feasible solar energy collection technology that is competitive to conventional systems.
description: SPOOL, Vol 2, No 2: energy innovation #3
title: ÐÐ°ÑÑÐ½ÐµÑÑÑÐ²Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°. ÐÐ¾Ð´ÐµÐ»Ð¸, Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ, Ð¾ÑÐµÐ½ÐºÐ°
Creators: name: ÐÐ»ÑÑÐ¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
name: Ð¡Ð°ÑÐ¾Ð½Ð¾Ð², ÐÐ¸ÑÐ°Ð¸Ð»
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2012
Subjects: Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸
Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð±Ð¸Ð·Ð½ÐµÑ
ÑÐ°ÑÑÐ½Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾

description: Ð Ð¼Ð¾Ð½Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐ¸Ðµ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ. ÐÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ°ÐºÑÐ¾ÑÑ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼ÑÐµ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°; ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð°, Ð¾ÑÐ»Ð¸ÑÐ°ÑÑÐ¸ÐµÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐ¼ ÑÑÐµÑÐ¾Ð¼ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ°; ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¾Ð¿ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÑÐ°Ð½ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸ Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐ¸Ð¿Ð¾Ð² Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°, Ð¾ÑÐ²Ð°ÑÑÐ²Ð°ÑÑÐ°Ñ Ð²ÑÑ ÑÐ¾Ð²Ð¾ÐºÑÐ¿Ð½Ð¾ÑÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð², Ð¾ÑÐ»Ð¸ÑÐ°ÑÑÐ°ÑÑÑ Ð¾Ñ Ð¸Ð¼ÐµÑÑÐµÐ¹ÑÑ Ð² Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐµ Ð¿Ð¾Ð»Ð½Ð¾ÑÐ¾Ð¹, Ð½Ð¾Ð²ÑÐ¼Ð¸ Ð²Ð²ÐµÐ´ÐµÐ½Ð½ÑÐ¼Ð¸ Ð³ÑÑÐ¿Ð¿Ð°Ð¼Ð¸ Ð¸ Ð²Ð¸Ð´Ð°Ð¼Ð¸; Ð²Ð²ÐµÐ´ÐµÐ½Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð´ÑÐ¾-, ÑÑÐ¸Ð¾- Ð¸ ÐºÐ²Ð°ÑÑÐ¾-Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°; Ð´ÐµÑÐ°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐ°Ð¿Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¾ÑÐµÐ½ÐºÐ¸ Ð·Ð°ÑÑÐ°Ñ Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð°; ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ¾Ð²Ð¾ÐºÑÐ¿Ð½Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°; Ð´ÐµÑÐ°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ° Ð¿Ð°ÑÑÐ½ÐµÑÑÑÐ²Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð±Ð¸Ð·Ð½ÐµÑÐ°.
ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð², Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐ¸ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐºÑÐ¾ÑÐ° Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÑÑ, Ð¿Ð¾Ð»ÐµÐ·Ð½Ð° Ð´Ð»Ñ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Ð¸ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ¾Ð². ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ.
Fondo cosmico a microonde, la luce “fossile”
Creators: Fabio Finelli
Publisher: name: Media Inaf
Year: 2017

Sono i fotoni più antichi che potremo mai sperare di vedere, risalenti a circa 380mila anni dopo il Big Bang. La loro mappa è la foto dell’universo neonato, ha già fatto vincere quattro premi Nobel e permette di stimare la quantità di materia ed energia oscure presenti nel cosmo
Formation, Evolution and Properties of Isolated Field Elliptical Galaxies
Creators: name: Niemi, Sami-Matias
name: Heinämäki, Pekka
name: Nurmi, Pasi
name: Saar, Enn
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: [Abridged] We study the properties, evolution and formation mechanisms of isolated field elliptical galaxies. We create a mock catalogue of isolated field elliptical galaxies from the Millennium Simulation Galaxy Catalogue, and trace their merging histories. The formation, identity and assembly redshifts of simulated isolated and non-isolated elliptical galaxies are studied and compared. Observational and numerical data are used to compare age, mass, and the colour-magnitude relation. Our results, based on simulation data, show that almost seven per cent of all elliptical galaxies brighter than -19mag in B-band can be classified as isolated field elliptical galaxies. Isolated field elliptical galaxies show bluer colours than non-isolated elliptical galaxies and they appear younger, in a statistical sense, according to their mass weighted age. Isolated field elliptical galaxies also form and assemble at lower redshifts compared to non-isolated elliptical galaxies. About 46 per cent of isolated field elliptical galaxies have undergone at least one major merging event in their formation history, while the same fraction is only about 33 per cent for non-isolated ellipticals. The mean time of the last major merging is z = 0.6 or 6 Gyrs ago for isolated ellipticals, while non-isolated ellipticals experience their last major merging significantly earlier at z = 1.1 or 8 Gyrs ago. After inspecting merger trees of simulated isolated field elliptical galaxies, we conclude that three different, yet typical formation mechanisms can be identified: solitude, coupling and cannibalism. Our results also predict a previously unobserved population of blue, dim and light galaxies that fulfill observational criteria to be classified as isolated field elliptical galaxies. This separate population comprises about 26 per cent of all IfEs.
description: Accepted for publication in MNRAS, 19 pages, 16 figures
Elon Musk: la mia città su Marte
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2017

Se vogliamo colonizzare altri mondi il primo passo da fare è costruire una città del futuro: su Marte. Leggera, autosufficiente e a basso costo. Il sogno di Elon Musk in in un articolo appena pubblicato su New Space
A case of Scimitar Syndrome in a young woman
Creators: name: Vinciguerra, Marta
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Arteries / Aorta
subject: Lung
subject: Pulmonary vessels
subject: CT
subject: CT-Angiography
subject: Digital radiography
subject: Computer Applications-Detection, diagnosis
subject: Education
subject: Congenital

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 21 years
description: Clinical History: A 21 years old woman has been hospitalized for a right hydronephrosis and short of breath; XR chest showed a diffuse opacity with disappearance of cardiac contours to the right; a chest CT scan revealed absence of right upper lobe, hypoplasia of right pul... Final Diagnosis: Scimitar Syndrome
Astri cattura i suoi primi lampi gamma dal cielo
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2017

Nella notte tra il 25 e il 26 maggio scorsi la camera di rivelazione del telescopio Astri, prototipo sviluppato per il futuro osservatorio per raggi gamma Cta (Cherenkov Telescope Array), ha catturato i suoi primi lampi di luce Cherenkov. Giovanni Pareschi (Inaf): «Questa è una tappa fondamentale raggiunta dal team Astri e un grande passo in avanti nella fase di pre-produzione di Astri e Cta»
title: Some Changes in State Educational Administration in Utah in Terms of the Recommendations of the Utah Survey of 1926
Creators: name: Christiansen, Verland L.
Publisher: name: Utah State University
Year: 1940

description: Inasmuch as this study is concerned primarily with state school administration and an educational survey concerned with administration, it appears proper to devote some attention to the evolution of these two things. The first consideration will be given to the development of state educational administration. When grants were made by congress to the various states for educational purposes, the responsibilities of administration went to the states. The state administrative systems evolved as a natural process. Cubberley traces this development from the time the boards consisted of ex officio state officers entirely, through the time when school men were ex officio members, on to the time when most obards were a combination of the two types, and finally shows the transition to the lay-appointive boards now approved in theory if not entirely in practice. It is the purpose of the writer of this study to determine, as may be possible, changes have taken place regarding certain aspects of state educational administration in Utah as viewed in terms of the recommendations made in 1926 by the survey staff. The attempt will be made not only to determine the changes as evidenced by the status of educational administration at present but also to trace changes that have been made during the period concerned. When no changes have been made, such facts will be shown. There is no intention to attempt to cover all phases of the original survey, because of the practical impossibility of doing so. It is intended that effort shall be directed toward that part of the survey which is concerned with administration by the state as governed by constitutional provisions, legislation, state board rulings, and opinions of the attorny general. Specifically, it is intended to relate the four factors mentioned above to changes which have come in the status and functions of the following: 1. State Board of Education, 2. State Superintendent of Public Insturction, 3. State Department of Education, 4. Financial equalization. It is not intended to attempt to show that changes have been made as a result of the recommendations made in 1926; rather it is intended to indicated the changes that have or have not been made in terms of the recomendations that were made by the survey staff.
title: ÐÐµÑÐ¾Ð´Ñ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð° (Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ñ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°)
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 5.2.3. Ð ÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¸ Ð¾ÑÑÐ°ÑÐ»ÐµÐ²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° (ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°)
titleType: Subtitle
Creators: name: Ð¡Ð¸Ð´Ð¾ÑÐµÐ½ÐºÐ¾, Ð®Ð»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: 2023
Subjects: ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÑÐµÐ³Ð¸Ð¾Ð½Ð°
Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÑÐµÐ³Ð¸Ð¾Ð½Ð°
Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ³Ð¸Ð¾Ð½Ð°
Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð°, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÑÐ±ÑÐµÐºÑÐ° ÑÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. Ð£ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ðµ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ Ð² ÑÐ°ÑÑÐ¸ Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾ÑÑÐ°ÑÐ»ÐµÐ²ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð° Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½ÑÑ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐµÐ³Ð¸Ð¾Ð½Ð° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¸Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ñ Ð¾ÑÑÐ°ÑÐ»ÐµÐ¹ Ð¸ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐµÐ³Ð¸Ð¾Ð½Ð°.
Na ordering imprints a metallic kagome lattice onto the Co planes of Na2/3CoO2
Creators: name: Alloul, H.
name: Mukhamedshin, I. R.
name: Platova, T. A.
name: Dooglav, A. V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report $^{23}$Na and $^{59}$Co nuclear magnetic (NMR) and quadrupolar resonance (NQR) studies for the $x=2/3$ phase of the lamellar oxide Na$_{x}$CoO$_{2}$, which allowed us to establish reliably the atomic order of the Na layers and their stacking between the CoO$_{2}$ slabs. We evidence that the Na$^{+}$ order stabilizes filled non magnetic Co$^{3+}$ ions on 25% of the cobalt sites arranged in a triangular sublattice. The transferred holes are delocalized on the 75% complementary cobalt sites which unexpectedly display a planar cobalt kagomé structure. These experimental results resolve a puzzling issue by precluding localized moments pictures for the magnetic properties. They establish that the quasi ferromagnetic properties result from a narrow band connecting a frustrated arrangement of atomic orbitals, and open the route to unravel through similar studies the electronic properties of the diverse ordered phases of sodium cobaltates.
description: 6 pages, 5 figures. Accepted at EPL (Europhysics Letters)
Vst cala il tris
Creators: Redazione Eso
Publisher: name: Media Inaf
Year: 2017

Tre splendidi oggetti celesti in un colpo solo sono visibili nell'enorme immagine ottenuta dal telescopio Vst (Vlt Survey Telescope) dell'Eso. Il trio cosmico costituisce solo una parte del più vasto complesso di gas e polvere al cui interno nuove stelle vengono alla luce e illuminano il circondario
title: Engineering in Traffic Safety in Utah
Creators: name: Hunter, Donald T.
Publisher: name: Utah State University
Year: 1940

description: Traffic safety involves accident-free movement of physical entities. It includes all means of transportation and is a function of mobility, an important variable affecting directly the mortality rate and increase of accidents. All transportation groups have coincidentally with or without increase of mobility been attempting to reduce accidents. Those notably succeeding are the shipping, railroad, and airline interests. The operating motor vehicle and pedestrian groups have failed conspicuously. The early means of attaining a better degree of traffic safety in the motor vehicle and pedestrian groups were based on opinions, and though rational, were incomplete because of the dynamic and static factors involved were not considered as a whole. The real solution lay in coordination and more effective legislation, motor vehicle administration, enforcement, engineering, personnel training, education, and research. The extensive scope of the field of traffic safety engineering could not be completely covered in this thesis; wherefore, and attempt has been made to present the traffic safety situation in Utah and to venture a limited account of traffic safety engineering procedures for solution of a few accident situations
title: ÐÐ½ÑÐµÑÐ½ÐµÑ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÑÐ»ÑÐ³ ÐÐÐ Â«ÐÐµÐ»Ð° ÐÐ¾Ð±ÑÑÐµÂ»
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Ð»Ð¾Ð²Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð´ÐµÑÑÐºÐ¸Ðµ Ð¿ÑÐ°Ð·Ð´Ð½Ð¸ÐºÐ¸
Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÐµ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐµÐ»Ð° ÐÐ¾Ð±ÑÑÐµÂ». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¸Ð½ÑÐµÑÐ½ÐµÑÐ° Ðº ÑÑÐ»ÑÐ³Ð°Ð¼ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð·Ð° ÑÑÐµÑ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ.
Temperature effects on a network of dissipative quantum harmonic oscillators: collective damping and diffusion processes
Creators: name: de Ponte, M. A.
name: Mizrahi, S. S.
name: Moussa, M. H. Y.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this article we extend the results presented in Ref. [Phys. Rev. A 76, 032101 (2007)] to treat quantitatively the effects of reservoirs at finite temperature in a bosonic dissipative network: a chain of coupled harmonic oscillators whichever its topology, i.e., whichever the way the oscillators are coupled together, the strength of their couplings and their natural frequencies. Starting with the case where distinct reservoirs are considered, each one coupled to a corresponding oscillator, we also analyze the case where a common reservoir is assigned to the whole network. Master equations are derived for both situations and both regimes of weak and strong coupling strengths between the network oscillators. Solutions of these master equations are presented through the normal ordered characteristic function. We also present a technique to estimate the decoherence time of network states by computing separately the effects of diffusion and the attenuation of the interference terms of the Wigner function. A detailed analysis of the diffusion mechanism is also presented through the evolution of the Wigner function. The interesting collective diffusion effects are discussed and applied to the analysis of decoherence of a class of network states. Finally, the entropy and the entanglement of a pure bipartite system are discussed.
description: 33 pages, 2 figures
A theoretical consideration of the direct capture process O¹⁶ (p,[gamma]) F⁷ at low energies
Creators: name: Nash, George Francis
Publisher: name: University of British Columbia
Year: 2012

description: The cross sections for the 0¹⁶ (p,ɤ) F¹⁷ transitions to the ground d-state and to an excited s-state of F¹⁷ have been measured in this laboratory and elsewhere, at different energies in the range from about 100 kev to 2.5 Mev incident proton energy. In this thesis an attempt is made to calculate these cross sections at several energies in the above range on the hypothesis of direct proton capture. Similar calculations have been made at the California Institute of Technology but have not been published. The standard formula for the cross section for an electric dipole transition from an incident p state to a final d-or s-state has been used. The matrix element appearing in this formula was split up into an angular part which can be evaluated exactly, and a radial integral which has to be calculated approximately. In the case of transitions to the excited s-state numerical calculations using tabulated wave-functions were made at center of mass proton energies of 150, 378 and 940 kev. The cross section at 150 kev was also calculated by the saddle point method using WKB approximations to the wave-functions, but this method was found to break down at energies above 200 kev due to difficulties with the WKB functions. Reasonably good agreement between the two methods was obtained at 150 kev. For transitions to the ground d-state the numerical method could not be used since tabulations of the required d-state wave-function are unavailable. Calculations were made only by the saddle point method at center of mass proton energies of 150, 378 and 500 kev. This method can not be used above 500 kev. The calculated ratio of [formula omitted] ≈ 9 at energies of 150 and 378 kev, and the absolute values of the cross sections agree reasonably well with the experimentally observed values. Some discrepancies are noted between these calculations and those carried out at the California Institute of Technology which are very briefly referred to in a preprint of an experimental paper, but a detailed comparison was not possible, as the details of those calculations are unavailable.
A variable near-infrared counterpart to the neutron-star low-mass X-ray binary 4U 1705-440
Creators: name: Homan, Jeroen
name: Kaplan, David L.
name: Berg, Maureen van den
name: Young, Andrew J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of a near-infrared (nIR) counterpart to the persistent neutron-star low-mass X-ray binary 4U 1705-440, at a location consistent with its recently determined Chandra X-ray position. The nIR source is highly variable, with K_s-band magnitudes varying between 15.2 and 17.3 and additional J- and H-band observations revealing color variations. A comparison with contemporaneous X-ray monitoring observations shows that the nIR brightness correlates well with X-ray flux and X-ray spectral state. We also find possible indications for a change in the slope of the nIR/X-ray flux relation between different X-ray states. We discuss and test various proposed mechanisms for the nIR emission from neutron-star low-mass X-ray binaries and conclude that the nIR emission in 4U 1705-440 is most likely dominated by X-ray heating of the outer accretion disk and the secondary star.
description: Accepted for publication in ApJ
The Globular Cluster System in M87: A Wide-Field Study with CFHT/Megacam
Creators: name: Harris, William E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: CFHT Megacam data in (g',r',i') are used to obtain deep, wide-field photometry of the globular cluster system (GCS) around M87. A total of 6200 GCs brighter than M_I = -8.5 are included in the study, essentially containing almost the entire bright half of the total GC population in the galaxy. The classic bimodal metal-poor and metal-rich sequences of GCs show up clearly; while the spatial distribution of the GCs can be traced detectably outward to more than 100 kpc, the blue, metal-poor subpopulation is very much more spatially extended than the red subpopulation. Both the red and blue GC subsystems have radial metallicity gradients, where mean heavy-element abundance scales with projected galactocentric distance as Z ~ R^{-0.12} (blue) and R^{-0.17} (red). The blue sequence exhibits a strongly significant mass/metallicity relation (MMR) in which the mean metallicity gradually increases with cluster luminosity as Z ~ L^{0.25 \pm 0.05} for the luminosity range M_I < -10. However, this relation is also clearly nonlinear, becoming vertical at fainter levels. The MMR can be understood as the result of self-enrichment within the most massive metal-poor GCs during their formation. In giant elliptical galaxies, the red GCs are likely to represent a broad composite population formed during several major starbursts. If so, the red sequence might display a population-based MMR that could in principle be either positive or negative.
description: 23 pages, 11 figures, accepted for publication in Astrophysical Journal
title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ¾Ð²Ð½Ñ ÑÐµÑÐ²Ð¸ÑÐ° ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹, Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð°ÑÐµÐ½Ð´Ñ Ð¶Ð¸Ð»ÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
title: Improvement of customer service level of the existing organizations for lease of dwellings
Creators: name: ÐÑÐ¸Ð¼Ð°ÐºÐ¾Ð², ÐÐ°Ð´Ð¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐ½Ð¾Ðº
Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾Ðµ Ð¸Ð¼ÑÑÐµÑÑÐ²Ð¾
Ð°ÑÐµÐ½Ð´Ð° Ð¶Ð¸Ð»ÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹
construction market
housing
real estate
rental of premises

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸ÐµÐ¼ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ðµ ÑÑÑÐµÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÑÑÐ½ÐºÐµ Ð¶Ð¸Ð»Ð¾Ð¹ Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸ Ð½ÐµÐ»ÐµÐ³Ð°Ð»ÑÐ½ÑÑ Ð°ÑÐµÐ½Ð´Ð½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹. Ð¢ÐµÐ¼ Ð¸Ð»Ð¸ Ð¸Ð½ÑÐ¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ ÑÑÐ¾ ÑÐ²ÑÐ·Ð°Ð½Ð¾ Ñ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÐ¼ÑÐ¼ ÑÑÐ¾Ð²Ð½ÐµÐ¼ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð² Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÑÑÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ ÑÐµÑÐ²Ð¸ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ½ÑÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
description: In this thesis, the questions connected with drawing attention to an existence problem in the market of residential real estate of the illegal rent relations are considered. In one way or another it is connected with the rendered service level of clients in the field. In research work recommendations to increase of the customer service level, and also determination of priority activities of the construction organization are offered.
title: A Study of the Library Facilities and Personnel of Five Selected High Schools of Northern Utah
Creators: name: Morris, Clyde H.
Publisher: name: Utah State University
Year: 1940

description: It is the purpose of the present study to determine, and, as far as possible, to evaluate in terms of the Cooperative Study of secondary School Standards the following items as found in 5 selected high school libraries in Northern Utah: (1) objectives, (2) library materials, including book collection, periodicals, pamphlets, clippings, bulletins, and visual aids, (3) organization and administration, including finances, library personnel, classification and cataloging, accessibility of the library, and the librarian's responsibilities, (4) selecting of library materials, (5) utilization of the library, (6) housing and equipping the library, and (7) special characteristics. Since an administrator must know the characteristics of an effective library, some of the prevailing practices among the various libraries, and the actual characteristics of the library in question before he can actually carry forth a program of library reconstruction, this study may be of value in focusing attention to the needs of the high school library, and directing the administrator's attention toward current trends, thus aiding the library to assume its proper place in the modern secondary school program.
L’evoluzione dell’universo in 11 mila galassie
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2017

Una lunga serie osservazioni con il radiotelescopio VLA hanno permesso a un team internazionale di astronomi, tra cui alcuni dell’Inaf, di ottenere una serie di dettagliate e profonde immagini dell’universo nelle onde radio, tra le migliori mai realizzate finora, che permetteranno di ottenere preziose informazioni sulle proprietà e sull’evoluzione delle moltisisme galassie individuate dalla survey
A consideration of the possibilities of constructing composite particles of zero mass
Creators: name: Rowe, Edward George Peter
Publisher: name: University of British Columbia
Year: 2012

description: This thesis investigates the possibility of constructing theories of composite particles of zero mass. Consideration is given primarily to the transformation properties of state vectors and operators used for the description of mass-less elementary particles under Lorentz transformation of the coordinate system. A method originally used by Wigner is developed more explicitly. The transformation properties of bilinear combinations of state functions and of operators are considered in some detail. It is found that the one example of a composite particle theory extant in the literature has incorrect transformation properties. No example of a correctly transforming theory is given.
Throw in the i-Drone
Creators: name: Entrop, Bram
name: Vasenev, Alexandr
name: Bokel, Regina
name: Van Ham, Eric
name: Mutsaards, Sander
Publisher: name: TU Delft
Year: 2015
Subjects: drone; construction industry; Unmanned Aerial Vehicles; UAV

description: Although many consider drones to be toys, multiple industries, such as the agriculture and mining industry, already know what advantages professional Unmanned Aerial Vehicles (UAVs) can offer. However, many companies in the construction industry do not seem to be familiar yet with the possible advantages of UAVs for their projects. In our 3TU Lighthouse project “Throw in the I-drone” we, the University of Twente, Delft University of Technology, and BeemFlights, would like to make the construction industry aware of the possibilities UAVs have by demonstrating possible usages, by providing a protocol on how to use them and by simplifying the interpretation of data collected.
description: SPOOL, Vol 2, No 2: energy innovation #3
title: Certain Factors in Relation to the Present Occupational Status of Former All-Day Students of Vocational Agriculture in Utah
Creators: name: Nichols, Mark
Publisher: name: Utah State University
Year: 1940

description: Vocational agriculture had its birth in Utah rural high schools in the spring of 1918. It is a program for training present and future farmers for proficiency in agriculture. The instruction in Utah, as in most states, has been devoted to the training of all-day (high school) students. Since 1918 considerably over one million dollars of federal, state and local funds have been expended for all-day instruction in vocational agriculture in Utah. The primary objective of the program is to train these boys to become farmers or farm leaders. From time to time the following questions have been asked: Do all-day students ever become farmers? If so, are they the poorer students of the high shcool? What percentage of former all-day students are remaining in rural communities? What percent of all-day students go to college? These and numerous other questions have been asked by taxpayers, school patrons, high school principals, county school superintendents, agricultural leaders, and others who are concerned with the education of farm youth. The state director of agricultural education and the teachers of vocational agriculture in the various districts in Utah have answered these questions as intelligently as possible with the information available. Their answers were necessarily very subjective and based on personal opinion. The state director of agricultural education and many of the teachers of vocational agriculture sensed the need of an objective study concerning former students. The vocational agricultural program had been in existence for more than 20 years, and no check up had been made in this regard. As far as the state as a whole was concerned the program was like a clock without hands; it was running, but no one knew the time in terms of results as they were related to the objectives of the program.
title: Biology  of the Green Soldier Bug, Acrosternum Hilaris (Say), at Farmington, Utah
Creators: name: Anthon, Edward W.
Publisher: name: Utah State University
Year: 1938

description: This study was begun in June 1935, and continued up to and including the fall of 1937. The work was carried out at the Davis county Experiment Farm at Farmington, Utah, with some survey work also having been done in the central and northern parts of the state. This work was made possible through the cooperation of the Entomological and Horticultural Departments of the Utah Agricultural Experiment Station. The green soldier bug, Acrosternum hilaris (Say), is also called the green stinkbug. Thomas Say was the first to describe this insect as belonging to the genus Pentatoma, but in some publications one may find it also listed under genera Nezara and Raphigaster. This insect is a native of this country and was first described in 1831. It is one of the serious insect pests of orchard fruit in Utah, and this study was undertaken for the purpose of learning the life history and feeding habits of the insect in this state.
Vector field models of modified gravity and the dark sector
Creators: name: Zuntz, J.
name: Zlosnik, T. G.
name: Bourliot, F.
name: Ferreira, P. G.
name: Starkman, G. D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a comprehensive investigation of cosmological constraints on the class of vector field formulations of modified gravity called Generalized Einstein-Aether models. Using linear perturbation theory we generate cosmic microwave background and large-scale structure spectra for general parameters of the theory, and then constrain them in various ways. We investigate two parameter regimes: a dark-matter candidate where the vector field sources structure formation, and a dark-energy candidate where it causes late-time acceleration. We find that the dark matter candidate does not fit the data, and identify five physical problems that can restrict this and other theories of dark matter. The dark energy candidate does fit the data, and we constrain its fundamental parameters; most notably we find that the theory's kinetic index parameter $n_{\mathrm{ae}}$ can differ significantly from its $Λ$CDM value.
description: 16 pages, 11 figures
COVERAGE OF THE REALITIES OF THE KHANATE OF KHIVA AND THE KHANS OF THE 19TH CENTURY IN THE HISTORICAL WORKS OF AGAKHI
Creators: name: MAKHMUDOV RAUFJAN BAKHODIROVICH
name: JUMANYAZOVA MUKHABAT KHUDINOVNA
name: OLLABERGANOVA SANOBAR KHAMIDOVNA
name: MATYAKUBOV SHONAZAR SOBIROVICH
name: TILABOVA MINAVAR DURDIYEVNA
name: HUSAINOVA GULI SHAVKATOVNA
Publisher: name: Zenodo
Year: 2023
Subjects: Khorezm, Khiva, Kiyot, Navoi, Abulgazi Bakhodirkhan, Munis, Agakhy, Allokulikhan, Rakhimkulikhan, Muhammad Aminkhan, Syed Muhammadkhan, Muhammad Rahimkhan.

description: Annotation

In the article the authors provide information about the coverage of historical events related to the Khanate and khans of Khiva XIX century, in the historical works of Agakhi.