cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐµÑ Ð°Ð½Ð¸Ð·Ð¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ñ Ð¿ÑÐ°Ð² Ð² ÑÐµÑÐ¸ Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸
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: The mechanism of action of legal responsibility in the process of implementing copyright on the Internet on the territory of the Russian Federation
Creators: name: ÐÑÐºÐ°ÑÐ¾Ð², ÐÐ»Ð¸ÑÐµÑ
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: Ð°Ð²ÑÐ¾ÑÑÐºÐ¾Ðµ Ð¿ÑÐ°Ð²Ð¾
Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ
Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ñ
ÑÐµÑÑ Ð¸Ð½ÑÐµÑÐ½ÐµÑ
Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿Ð¸ÑÐ°ÑÑÑÐ²Ð¾
Ð½ÐµÐ»Ð¸ÑÐµÐ½Ð·Ð¸Ð¾Ð½Ð½ÑÐ¹ ÐºÐ¾Ð½ÑÐµÐ½Ñ
copyright
liability
works
internet
internet piracy
unlicensed content

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð°Ð²ÑÐ¾ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ°Ð²Ð° Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸Â». Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»Ð¸ÑÑ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ Ð¸ ÑÑÑÐ½Ð¾ÑÑÑ Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ñ Ð¿ÑÐ°Ð², Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸Ñ Ð·Ð°ÑÐ¸ÑÑ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ°Ñ Ð¿ÑÐ¾ÑÐµÐ´ÑÑÐ° Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ðº Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð»Ð¸Ñ Ð·Ð° Ð½Ð°ÑÑÑÐµÐ½Ð¸Ñ Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ñ Ð¿ÑÐ°Ð² Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¼Ñ ÑÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ðµ Ð²ÑÑÐ²Ð»ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð±ÐµÐ»Ð¾Ð² Ð² ÑÑÐµÑÐµ Ð·Ð°ÑÐ¸ÑÑ Ð°Ð²ÑÐ¾ÑÑÐºÐ¸Ñ Ð¿ÑÐ°Ð² Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ.
description: The topic of the final qualifying work: "The mechanism of legal liability in the process of implementing copyright on the Internet on the territory of the Russian Federation". The concept and essence of copyright, the grounds and methods of their protection on the Internet were considered. The current pro-cedure for bringing persons to justice for copyright violations on the Internet is analyzed. In the course of the work, proposals were formulated for the legal regulation of the identified gaps in the field of copyright protection on the In-ternet.
title: Letter from Secretary of Transportation Elizabeth Hanford Dole to C.E. Meyer, Jr., President and Chief Executive Officer of Trans World Airlines
Creators: name: Dole, Elizabeth Hanford
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1985
Subjects: classificationCode: https://trt.trb.org/term/88069
subject: Computer reservation systems
classificationCode: https://trt.trb.org/term/92023
subject: Travel agents
classificationCode: https://trt.trb.org/term/91987
subject: Airlines

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/70
description: Letter from Secretary of Transportation Elizabeth Hanford Dole to C.E. Meyer, Jr., President and Chief Executive Officer of Trans World Airlines, Inc., regarding unbiased computer reservations systems, March 26, 1985.
title: Hygienic-sanitary and cold chain standards applied to ground beef in some Mexican retail stores
Creators: name: Casarotto-Daniel, Gabriela
name: Maldonado, Ema
name: Martinez-Hernandez, Pedro Arturo
name: Zaragoza-Ramirez, Jose L.
name: Miranda-Romero, Luis A.
name: González-Ariceaga, Citlalli C.
Publisher: name: German Medical Science GMS Publishing House
Year: 2021

description: Global current demands of foods have led to increasingly stringent requirements in the efficient management of hygienic-sanitary and cold chain standards/procedures of perishable foods to ensure food safety. The aim of this study was to determine the hygienic-sanitary and the cold chain standards applied to ground beef by four retail food stores located in the state of Mexico, Mexico, during fall and winter. Hygienic-sanitary and cold chain conditions were monitored by on-site inspection; temperature readings were taken at three positions within open refrigerated displays. Hygienic-sanitary features were not subjected to statistical analysis, temperature readings were statistically analyzed with retail store, season and position within the rack as sources of variation. All four stores need to improve their hygienic-sanitary ranks, mainly in the employees' protective clothes. Stores showed no difference (p>0.05) in temperature within displays, all registered mean temperatures above 4°C. Temperature was different (p≤0.05) among positions within the rack, rear position showed a mean temperature of 3.8°C, up to three degrees lower than the front position. Winter season registered a mean temperature around 3°C, almost five degrees lower than fall. It was concluded that all four stores need to improve the hygienic-sanitary and temperature control to have packaged ground beef with higher food safety.
Revisione dei processi di gestione della qualità per la produzione di componentistica nel settore orologiero: il caso Fabhor Suisse
Creators: name: Qosaj, Jovista
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2021

description: Lo studio nasce dalle necessità del reparto di controllo e assicurazione qualità di Fabhor Suisse azienda che produce casse per orologi di lusso In quest’ambito, la gestione della qualità del prodotto e del processo è fondamentale per offrire un livello di servizio elevato e aumentare la competitività L’azienda vuole ottimizzare la gestione della qualità per ottenere la certificazione ISO 9001 2015 Gli elementi chiave dello studio riguardano l’analisi del contesto aziendale, i processi aziendali e il monitoraggio delle prestazioni per fornire proposte per il miglioramento continuo Per comprendere l’organizzazione sono stati utilizzati diversi strumenti di analisi, differenziando tra contesto esterno e interno È stata poi sviluppata una mappatura degli stakeholder e, per analizzare i principali processi aziendali, una mappatura con il metodo IDEF 0 Sulla base di quanto compreso e analizzato sono state definite delle proposte di intervento prioritarie in grado di aiutare l’azienda a perseguire opportunità di miglioramento legate all’implementazione del SGQ
NEWSERA (873125) Deliverable 6.2 - Dissemination and Communication Plan
Creators: name: Lazzarato, Lisa
name: Arias, Rosa
name: Seoane, Nora Salas
Publisher: name: Zenodo
Year: 2020
Subjects: citizen science
science communication
communication plan
newsera

description: NEWSERA overall aim is to demonstrate the virtues of citizen science as an inclusive, broadband powerful science communication mechanism that can allow to increase trust, awareness and education in science. It will analyse and evaluate the science communication strategies in citizen science projects across Europe and the United Kingdom, finding barriers in reaching the quadruple helix stakeholders (citizens and society at large, academic scientists, policy makers, industries) and science and data journalists. These results will be the basis for setting up co-creation activities to find innovative
 strategies to overcome the defined barriers (#CitSciComm Labs).
 To maximize the impacts of the NEWSERA project, a dissemination and communication strategy, together with its implementation plan, is described in this document. It will be used by the consortium to ensure high visibility of the project and its results and to create the precondition for their successful exploitation. This deliverable is also a reference for evaluating the impact of dissemination and communication activities and will be adjusted as the project progresses.
 The NEWSERA approach of building a dialogue, through co-creation activities, with its target audiences, will multiply the opportunity to disseminate and communicate the project. The networking activities with other SwafS projects with research interests in common will also enhance NEWSERA overall impact, specially in connection with the SwafS-19 sister projects. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 873125
Additional file 1 of Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance
Creators: name: Bugge, Helge Fagerheim
name: Guterud, Mona
name: Bache, Kristi C. G.
name: Braarud, Anne-Cathrine
name: Eriksen, Erik
name: Fremstad, Kjell Otto
name: Ihle-Hansen, Hege
name: Ingebretsen, Svein Håkon
name: Kramer-Johansen, Jo
name: Larsen, Karianne
name: Røislien, Jo
name: Thorsen, Kjetil
name: Toft, Mathias
name: Sandset, Else Charlotte
name: Hov, Maren Ranhoff
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Visualisation of main differences in prehospital ParaNASPP application.
Last iterate convergence in network zero-sum games
Creators: name: Kadan, Amit
Publisher: name: University of British Columbia
Year: 2021

description: Motivated by Generative Adverserial Networks, we study the computation of a Nash equilibrium in concave network zero-sum games (NZSGs), a multiplayer generalization of two-player zero-sum games first proposed with linear payoffs. Extending previous results, we show that various game theoretic properties of convex-concave two-player zero-sum games are preserved in this generalization. We then generalize last iterate convergence results obtained previously in two-player zero-sum games. We analyze convergence rates when players update their strategies using Mirror Descent, and Optimistic Mirror Descent. We analyze these algorithms when they are used with the squared l2 norm as a regularizer --- yielding Gradient Ascent, Extra-Gradient Method, and Optimistic Gradient Ascent. We show exponential convergence when the payoffs of players are linear, or strongly concave and smooth. For the more general method of Optimistic Mirror Descent, we show last iterate convergence for any monotone game with bounded gradients, as well as monotonic convergence in games with strictly monotone and smooth payoffs.
Magnetic properties of Fe3O4 nanoparticles coated with oleic and dodecanoic acids
Creators: name: Barbeta, V. B.
name: Jardim, R. F.
name: Kiyohara, P. K.
name: Effenberger, F. B.
name: Rossi, L. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Magnetic nanoparticles (NP) of magnetite (Fe3O4) coated with oleic acid (OA) and dodecanoic acid (DA) were synthesized and investigated through Transmission Electron Microscopy (TEM),magnetization M, and ac magnetic susceptibility measurements. The OA coated samples were produced with different magnetic concentrations (78, 76, and 65%) and the DA sample with 63% of Fe3O4. Images from TEM indicate that the NP have a nearly spherical geometry and mean diameter ~ 5.5 nm. Magnetization measurements, performed in zero field cooled (ZFC) and field cooled (FC) processes under different external magnetic fields H, exhibited a maximum at a given temperature TB in the ZFC curves, which depends on the NP coating (OA or DA), magnetite concentration, and H. The temperature TB decreases monotonically with increasing H and, for a given H, the increase in the magnetite concentration results in an increase of TB. The observed behavior is related to the dipolar interaction (DI) between NP which seems to be an important mechanism in all samples studied. This is supported by the results of the ac magnetic susceptibility Xac measurements, where the temperature in which X' peaks for different frequencies follows the Vogel-Fulcher model, a feature commonly found in systems with dipolar interactions. Curves of H vs. TB/TB(H=0) for samples with different coatings and magnetite concentrations collapse into a universal curve, indicating that the qualitative magnetic behavior of the samples may be described by the NP themselves, instead of the coating or the strength of the dipolar interaction. Below TB, M vs. H curves show a coercive field (HC) that increases monotonically with decreasing temperature. The saturation magnetization (MS) follows the Bloch's law and values of MS at room temperature as high as 78 emu/g were estimated, a result corresponding to ~80% of the bulk value. The overlap of M/MS vs. H/T curves for a given sample and the low HC at high temperatures suggest superparamagnetic behavior in all samples studied. The overlap of M/MS vs. H curves at constant temperature for different samples indicates that the NP magnetization behavior is preserved, independently of the coating and magnetite concentration.
description: 8 pages and 9 figures
Axiomatic Digital Topology
Creators: name: Kovalevsky, Vladimir
Publisher: name: arXiv
Year: 2010
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: The paper presents a new set of axioms of digital topology, which are easily understandable for application developers. They define a class of locally finite (LF) topological spaces. An important property of LF spaces satisfying the axioms is that the neighborhood relation is antisymmetric and transitive. Therefore any connected and non-trivial LF space is isomorphic to an abstract cell complex. The paper demonstrates that in an n-dimensional digital space only those of the (a, b)-adjacencies commonly used in computer imagery have analogs among the LF spaces, in which a and b are different and one of the adjacencies is the "maximal" one, corresponding to 3nï1 neighbors. Even these (a, b)-adjacencies have important limitations and drawbacks. The most important one is that they are applicable only to binary images. The way of easily using LF spaces in computer imagery on standard orthogonal grids containing only pixels or voxels and no cells of lower dimensions is suggested.
title: Statement by Secretary of Transportation Elizabeth Hanford Dole on Computerized Reservation Systems
Creators: name: Dole, Elizabeth Hanford
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1985
Subjects: classificationCode: https://trt.trb.org/term/88069
subject: Computer reservation systems
classificationCode: https://trt.trb.org/term/92023
subject: Travel agents
classificationCode: https://trt.trb.org/term/91987
subject: Airlines

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/70
description: Statement by Secretary of Transportation Elizabeth Hanford Dole on Computerized Reservation Systems
Legitimacy and Standard Development in Multi-Stakeholder Initiatives: A Case Study of the Leonardo Academy’s Sustainable Agriculture Standard Initiative
Creators: name: Hatanaka, Maki
name: Konefal, Jason
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: Non-state, market-driven forms of governance, especially those that use multi-stakeholder initiatives (MSIs), have become a prominent mechanism for regulating food and agriculture. While the standards generated by MSIs and their implementation have been studied widely, the internal practices of MSIs have received less attention. This article addresses this research gap using a case study of the Leonardo Academy’s sustainable agriculture standard initiative. Specifically, the focus is on the relationship between the standard-development process and legitimacy. Using a framework that conceptualizes legitimacy in MSIs as consisting of three interrelated processes – input, procedural, and output – we examine: 1. how the practices of the standard-development process affect the legitimacy of the Leonardo Academy’s sustainable agriculture standard initiative, and 2. how the quest for legitimacy affects the initiative. In conclusion, we contend that in- put, procedural, and output legitimacy may not always positively correlate, that legitimacy is best understood as relational, and that legitimacy in MSIs is per- formative.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 2 (2013): Special Issue: Private Agri-food Standards - Part 2: Supply Chains and the Governance of Standards
Additional file 2 of Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance
Creators: name: Bugge, Helge Fagerheim
name: Guterud, Mona
name: Bache, Kristi C. G.
name: Braarud, Anne-Cathrine
name: Eriksen, Erik
name: Fremstad, Kjell Otto
name: Ihle-Hansen, Hege
name: Ingebretsen, Svein Håkon
name: Kramer-Johansen, Jo
name: Larsen, Karianne
name: Røislien, Jo
name: Thorsen, Kjetil
name: Toft, Mathias
name: Sandset, Else Charlotte
name: Hov, Maren Ranhoff
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. The ParaNASPP application (.pdf)
Modified Block BiCGSTAB for Lattice QCD
Creators: name: Nakamura, Y.
name: Ishikawa, K. -I.
name: Kuramashi, Y.
name: Sakurai, T.
name: Tadano, H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present results for application of block BiCGSTAB algorithm modified by the QR decomposition and the SAP preconditioner to the Wilson-Dirac equation with multiple right-hand sides in lattice QCD on a $32^3 \times 64$ lattice at almost physical quark masses. The QR decomposition improves convergence behaviors in the block BiCGSTAB algorithm suppressing deviation between true residual and recursive one. The SAP preconditioner applied to the domain-decomposed lattice helps us minimize communication overhead. We find remarkable cost reduction thanks to cache tuning and reduction of number of iterations.
description: 5 pages, 2 figures, 1 table
Additional file 2 of Genome-wide profiling of 5-hydroxymethylcytosines in circulating cell-free DNA reveals population-specific pathways in the development of multiple myeloma
Creators: name: Chiu, Brian C.-H.
name: Zhang, Zhou
name: Derman, Benjamin A.
name: Karpus, Jason
name: Luo, Liangzhi
name: Zhang, Sheng
name: Langerman, Spencer S.
name: Sukhanova, Madina
name: Bhatti, Parveen
name: Jakubowiak, Andrzej
name: He, Chuan
name: Zhang, Wei
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Materials and Methods.
Additional file 1 of Task shifting roles, interventions and outcomes for kidney and cardiovascular health service delivery among African populations: a scoping review
Creators: name: Okpechi, Ikechi G.
name: Chukwuonye, Ijezie I.
name: Ekrikpo, Udeme
name: Noubiap, Jean Jacques
name: Raji, Yemi R.
name: Adeshina, Yusuf
name: Ajayi, Samuel
name: Barday, Zunaid
name: Chetty, Malini
name: Davidson, Bianca
name: Effa, Emmanuel
name: Fagbemi, Stephen
name: George, Cindy
name: Kengne, Andre P.
name: Jones, Erika S. W.
name: Liman, Hamidu
name: Makusidi, Mohammad
name: Muhammad, Hadiza
name: Mbah, Ikechukwu
name: Ndlovu, Kwazi
name: Ngaruiya, Grace
name: Okwuonu, Chimezie
name: Samuel-Okpechi, Ugochi
name: Tannor, Elliot K.
name: Ulasi, Ifeoma
name: Umar, Zulkifilu
name: Wearne, Nicola
name: Bello, Aminu K.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1: Supplementary Table S1. Search strategy. Supplementary Table S2. Summary of studies aims, interventions, results, and conclusions. Supplementary Table S3. Features of included studies by country.
Probabilistic selection of high-redshift quasars
Creators: name: Mortlock, Daniel J.
name: Patel, Mitesh
name: Warren, Stephen J.
name: Hewett, Paul C.
name: Venemans, Bram P.
name: McMahon, Richard G.
name: Simpson, Chris J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: High redshift quasars (HZQs) with redshifts of z >~ 6 are so rare that any photometrically-selected sample of sources with HZQ-like colours is likely to be dominated by Galactic stars and brown dwarfs scattered from the stellar locus. It is impractical to reobserve all such candidates, so an alternative approach was developed in which Bayesian model comparison techniques are used to calculate the probability that a candidate is a HZQ, P_q, by combining models of the quasar and star populations with the photometric measurements of the object. This method was motivated specifically by the large number of HZQ candidates identified by cross-matching the UKIRT Infrared Deep Sky Survey (UKIDSS) Large Area Survey (LAS) to the Sloan Digital Sky Survey (SDSS): in the ~1900 deg^2 covered by the LAS in the UKIDSS Seventh Data Release (DR7) there are ~10^3 real astronomical point-sources with the measured colours of the target quasars, of which only ~10 are expected to be HZQs. Applying Bayesian model comparison to the sample reveals that most sources with HZQ-like colours have P_q = 0.1; these object were prioritized for reobservation by ranking according to P_q (and their likely redshift, which was also inferred from the photometric data). Most candidates were rejected after one or two (moderate depth) photometric measurements by recalculating P_q using the new data. That left seven confirmed HZQs, three of which were previously identified in the SDSS and four of which were new UKIDSS discoveries. The high efficiency of this Bayesian selection method suggests that it could usefully be extended to other HZQ surveys (e.g. searches by Pan-STARRS or VISTA) as well as to other searches for rare objects.
description: submitted to MNRAS; 20 pages, 13 figures
title: Remarks Prepared for Secretary Dole, Mari Maseng Farewell
Creators: name: Dole, Elizabeth Hanford
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1985
Subjects: classificationCode: https://trt.trb.org/term/91634
subject: Government employees
classificationCode: https://trt.trb.org/term/92130
subject: Transportation departments

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/71
description: Remarks prepared for Secretary Dole at the Mari Maseng farewell in Washington, D.C. on March 27, 1985.
Additional file 3 of Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance
Creators: name: Bugge, Helge Fagerheim
name: Guterud, Mona
name: Bache, Kristi C. G.
name: Braarud, Anne-Cathrine
name: Eriksen, Erik
name: Fremstad, Kjell Otto
name: Ihle-Hansen, Hege
name: Ingebretsen, Svein Håkon
name: Kramer-Johansen, Jo
name: Larsen, Karianne
name: Røislien, Jo
name: Thorsen, Kjetil
name: Toft, Mathias
name: Sandset, Else Charlotte
name: Hov, Maren Ranhoff
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Consent form (original version in Norwegian) (.pdf)
Private Agri-food Standards: Supply Chains and the Governance of Standards
Creators: name: Ransom, Elizabeth
name: Bain, Carmen
name: Higgins, Vaughan
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: The articles in this second special issue of the International Journal of Sociology of Agriculture and Food on private agri-food standards consider key issues involved in the shift from government to governance within agri-food systems. The first special issue, published in February 2013, focused on ‘the contestation, hybridity and the politics of standards’ (Bain et al., 2013, p. 1). The articles in the first issue complicated our understanding of the relationship between public and private standards by examining the politics associated with their formation, implementation, and outcomes. At the same time, the first special issue drew attention to the diversity of private standards, and the spaces that exist – or get created – for actors to contest the values, content or outcomes of such standards. These are important themes, revisited in the second special issue. However, the concern with the politics of standards is extended through more systematic attention to the relationship between standards, certification, and the governance of agri-food supply chains.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 2 (2013): Special Issue: Private Agri-food Standards - Part 2: Supply Chains and the Governance of Standards
The Limits to Voluntary Private Social Standards in Global Agri-food System Governance
Creators: name: Challies, Edward
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: Private agri-food standards, along with certification and labelling schemes, are rapidly becoming the predominant mechanism by which global agricultural production and trade are governed. This article examines voluntary private social standards (VPSS) and certification schemes in agri-food system governance and contends that, while such standards may secure important localized material gains, these are not altogether unproblematic. Furthermore, the potential for voluntary social standards to confront structural injustice in the agri-food system and to contribute to a transformation towards just and sustainable agriculture and food appear rather limited. It is argued that prominent multi-stakeholder standards are increasingly prone to capture by powerful private interests, and that a central role for decisive public regulation in agri-food system sustainability should therefore not be dismissed.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 2 (2013): Special Issue: Private Agri-food Standards - Part 2: Supply Chains and the Governance of Standards
A self-consistent approach to the hard and soft states of 4U 1705-44
Creators: name: D'Aì, A.
name: Di Salvo, T.
name: Ballantyne, D.
name: Iaria, R.
name: Robba, N. R.
name: Papitto, A.
name: Riggio, A.
name: Burderi, L.
name: Piraino, S.
name: Santangelo, A.
name: Matt, G.
name: Dovčiak, M.
name: Karas, V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We analyzed two XMM-Newton observations of the bright atoll source 4U 1705-44, which can be considered a prototype of the class of the persistent NS LMXBs showing both hard and soft states. The first observation was performed when the source was in a hard low flux state, the second during a soft, high-flux state. Both the spectra show broad iron emission lines. We fit the spectra using a two-component model, together with a reflection model specifically suited to the case of a neutron star, where the incident spectrum has a blackbody shape. In the soft state, the reflection model, convolved with a relativistic smearing component, consistently describes the broad features present in the spectrum, and we find a clear relation between the temperature of the incident flux and the temperature of the harder X-ray component that we interpret as the boundary layer emission. In this state we find converging evidence that the boundary layer outer radius is ~ 2 times the neutron star radius. In the low flux state, we observe a change in the continuum shape of the spectrum with respect to the soft state. Still, the broad local emission features can be associated with a disk reflecting matter, but in a lower ionization state, and possibly produced in an accretion disk truncated at greater distance. Our analysis provides strong evidence that the reflection component in soft states of LMXBs comes from to hard X-ray thermal irradiation, which we identify with the boundary layer emission, also present in the continuum model. In the hard state, the broad iron line if also produced by reflection, and the continuum disk emission can be self-consistently accounted if the disk is truncated at a greater distance than the soft state.
description: Accepted for publication in Astronomy and Astrophysics.
The Negotiation of Quality Standards: Social Interactionist Approach to Fruit and Vegetable Distribution in Argentina
Creators: name: Laura Viteri, Maria
name: Arce, Alberto
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: This article addresses food quality standards. It suggests that writing on standards creates a flat view of the subject, failing to grasp the richness of the multiple self-organizing practices that shape quality within functioning markets. The article documents the social dimension of quality and the ‘quality strategies’ developed by fresh-food wholesalers, greengrocers and producers in the Buenos Aires Wholesale Central Market, Argentina. These strategies assemble the freshfood market and construct a representation of quality as an aspect of trade in places where food exchanges are conducted. Using a social interactionist approach, we propose that attention needs to be given to the settings in which food quality standards are negotiated and used by different actors. In so doing we suggest that studies that focus on the diffusion of ‘global’ quality standards should not omit consideration of differential responses to these standards, even if the conditions appear relatively homogeneous.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 1 (2013): Special Issue: Private Agri-food Standards - Part 1: Contestation, Hybridity and the Politics of Standards
Thermoviscoelasticity in Kelvin--Voigt rheology at large strains
Creators: name: Mielke, Alexander
name: Roubíček, Tomáš
Publisher: name: Weierstrass Institute
Year: 2019
Subjects: subject: Finite-strain elasticity
subject: static frame indifference
subject: time-dependent frame indifference
subject: balance of total energy
subject: energy estimates
subject: hyperstress regularization
subject: uniform positive of determinant
subject: viscous heating
subject: staggered time-incremental minimization scheme
subject: 35K55
subject: 35Q74
subject: 74A15
subject: 74A30
subject: 80A17

description: The frame-indifferent thermodynamically-consistent model of thermoviscoelasticity at large strain is formulated in the reference configuration with using the concept of the second-grade nonsimple materials. We focus on physically correct viscous stresses that are frame indifferent under time-dependent rotations. Also elastic stresses are frame indifferent under rotations and respect positivity of the determinant of the deformation gradient. The heat transfer is governed by the Fourier law in the actual deformed  configuration, which leads to a nontrivial description when pulled back into  the reference configuration. Existence of weak solutions in the quasistatic setting, i.e. inertial forces are ignored, is shown by time  discretization.
AGN Driven Weather and Multiphase Gas in the Core of the NGC 5044 Galaxy Group
Creators: name: David, Laurence P.
name: O'Sullivan, Ewan
name: Jones, Christine
name: Giacintucci, Simona
name: Vrtilek, Jan
name: Raychaudhury, Somak
name: Nulsen, Paul E. J.
name: Forman, William
name: Sun, Ming
name: Donahue, Megan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A deep Chandra observation of the X-ray bright group, NGC 5044, shows that the central region of this group has been strongly perturbed by repeated AGN outbursts. These recent AGN outbursts have produced many small X-ray cavities, cool filaments and cold fronts. We find a correlation between the coolest X-ray emitting gas and the morphology of the Ha filaments. The Ha filaments are oriented in the direction of the X-ray cavities, suggesting that the warm gas responsible for the Halpha emission originated near the center of NGC 5044 and was dredged up behind the buoyant, AGN-inflated X-ray cavities. A detailed spectroscopic analysis shows that the central region of NGC 5044 contains spatially varying amounts of multiphase gas. The regions with the most inhomogeneous gas temperature distribution tend to correlate with the extended 235 MHz and 610 MHz radio emission detected by the GMRT. This may result from gas entrainment within the radio emitting plasma or mixing of different temperature gas in the regions surrounding the radio emitting plasma by AGN induced turbulence. Accounting for the effects of multiphase gas, we find that the abundance of heavy elements is fairly uniform within the central 100 kpc, with abundances of 60-80% solar for all elements except oxygen, which has a significantly sub-solar abundance. In the absence of continued AGN outbursts, the gas in the center of NGC 5044 should attain a more homogeneous distribution of gas temperature through the dissipation of turbulent kinetic energy and heat conduction in approximately 10e8 yr. The presence of multiphase gas in NGC 5044 indicates that the time between recent AGN outbursts has been less than approximately 10e8 yr.
Additional file 4 of Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance
Creators: name: Bugge, Helge Fagerheim
name: Guterud, Mona
name: Bache, Kristi C. G.
name: Braarud, Anne-Cathrine
name: Eriksen, Erik
name: Fremstad, Kjell Otto
name: Ihle-Hansen, Hege
name: Ingebretsen, Svein Håkon
name: Kramer-Johansen, Jo
name: Larsen, Karianne
name: Røislien, Jo
name: Thorsen, Kjetil
name: Toft, Mathias
name: Sandset, Else Charlotte
name: Hov, Maren Ranhoff
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4. National Institutes of Health Stroke Scale (NIHSS) (.pdf)
Inferring the Unknown: Enacting Organic Standards through Certification
Creators: name: Van Der Kamp, Maarten
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: In the food and agricultural sector, third-party certification has become a prominent mechanism to organize markets for ‘sustainable’ products. Yet, to date the everyday activities through which this is achieved have not been examined. Based on my empirical study of the reproduction of the standards for organic agriculture in the UK, I develop an account of certification practice. I conceptualize the knowledge object of the certification process as having epistemic dimensions that are allowed to unfold for limited periods of time. I argue that there is a systemic absence of knowledge in the certification process, and that the resulting uncertainty in the process cannot be resolved. However, paralysis in the process and arbitrary decision-making are avoided through standardized procedures. I argue that in third-party certification the discretionary space to find interpretations of standards has shifted from farmers to certification bodies. I suggest that this space is highly formalized and documented in response to the inherent uncertainty of certification. I suggest that ‘sustainability’ standards are continually rewritten in the certification process and that therefore they are alive. The everyday activities of certifying licensees enable the circulation of the knowledge objects of different licensees through which the enactments of licensees become connected. I argue that this formalizes and strengthens the uniformities across time and space that are constructed through standards. I conclude that certification is not mere observation but that it actively shapes how ‘sustainability’ standards are enacted in farming practice.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 1 (2013): Special Issue: Private Agri-food Standards - Part 1: Contestation, Hybridity and the Politics of Standards
“In un pezzettino di carta, tutte queste cose”
Creators: name: Bruschetti, Massimo
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2017

description: Questa ricerca vuole verificare se un percorso di Educazione allo Sviluppo Sostenibile (ESS) sul consumo della carta possa favorire la costruzione di un pensiero sostenibile in un bambino di II Scuola Elementare (SE). Raccogliendo le concezioni dei bambini sul ciclo di vita della carta, è stato possibile osservarne qualitativamente e quantitativamente l’evoluzione. La classe ha vissuto esperienze basate su principi di ESS come il riutilizzo e il riciclo della carta. Al termine del percorso gli allievi hanno dimostrato un profilo di competenze di ESS (éducation21), naturale evoluzione di quanto osservato in Mesterhazy (2016) in un gruppo di SE, maggiormente aperto al mondo: la dimensione economica si definisce nell’interesse del prodotto finito; la dimensione ambientale emerge dalla sensibilità nei confronti della natura; la dimensione sociale appare dalla consapevolezza che la natura è di tutti e che il messaggio sostenibile deve essere trasmesso alla popolazione. Per estendere l’analisi all’intero I ciclo, l’itinerario didattico è stato svolto anche in una sezione di Scuola dell’Infanzia (SI). Il confronto dei risultati mostra che gli allievi di SE e di SI sviluppano le medesime competenze di ESS, ma in maniera differente: i bambini di SE si pongono problemi valoriali sullo spreco, mentre quelli di SI sono maggiormente legati alle tecniche e alle percezioni fisiche della carta.
Entangled Standardizing Networks: The Case of GLOBALGAP and Fairtrade in St Vincent’s Banana Industry
Creators: name: Aasprong, Haakon
Publisher: name: The International Journal of Sociology of Agriculture and Food
Year: 2013

description: The governance of international agribusiness has changed dramatically over the past two decades, and an important aspect of that change has been the increasing use of certification systems that cover a wide range of product and production attributes. While certification is often represented by its advocates as a depoliticized and scientific means of governing, some argue that governing by standards is better understood as an ongoing and never-ending process summed up by the term ‘standardizing work’. Expanding on this, I suggest that the twin concept of ‘standardizing network’ may be used to refer to actors and intermediaries engaged in standardizing work with reference to a particular standard. Empirically grounded in the banana industry of the eastern Caribbean island St Vincent – an industry having adopted both GLOBALGAP and Fairtrade certification – the article examines the role of interpretation as standardizing work. Discussing the GLOBALGAP certification process, I suggest that a chain of interpretive authority is at work, which, particularly in the wake of a standard revision, encourages a stricter than necessary operationalization of requirements. Furthermore, I argue that the space opened by the absence of authoritative interpretations may invite an entanglement of standardizing networks and that an appreciation of this sometimes entangled nature of standardizing networks is necessary if we are to attain a fuller understanding of agri-food certification processes in the sphere of production. This is demonstrated empirically through an account of the influence of the Vincentian Fairtrade national farmers’ organization on the GLOBALGAP certification process.
description: The International Journal of Sociology of Agriculture and Food, Vol. 20 No. 1 (2013): Special Issue: Private Agri-food Standards - Part 1: Contestation, Hybridity and the Politics of Standards
Distance and difference : seamen and maritime communication in Massachusetts, Rhode Island, and the Atlantic World, 1730-1800
Creators: name: Hay, Stephen P.
Publisher: name: University of British Columbia
Year: 2021

description: Historians say that common seamen communicated news during the eighteenth century. However, this commonsense belief remains mostly untested for regions other than the Caribbean and periods before the 1790s. This study tests whether such communications were new during the Age of Revolutions. It applies interpretive, qualitative, and digital history methods to the print, manuscript, oral, and musical communication of Massachusetts and Rhode Island mariners and demonstrates how all sorts of seamen communicated with each other and people on shore about politics, gender, and race. This study argues that transformations in maritime communication during the 1760s made America seem different from and opposed to imperial Britain in various ways. Indeed, maritime communications connected everyone in port to the larger British Atlantic because all ranks of men worked at sea. Thanks to them, other early Americans did not have to rely on printers and postmasters for information. During the Imperial Crisis, early Americans made avoiding postage on ship letters a way to protest imperial taxation. Rumors and news overlapped for early American mariners when they used maritime communication to resist what they saw as the tyranny and despotism of navy impressment and French captivity. Massachusetts provincials adopted mariners’ complaints about naval impressment, and seamen generalized their complaints about impressment to object to British rule. Moreover, expressions of mariners’ attitudes about women, courtship, and marriage appeared in sea songs, where differences increased between American-composed verses that expressed new, sentimental opinions about women and marriage and British-composed verses that expressed Anglicized, patriarchal opinions. Furthermore, as Governors attempted to use maritime communications to regulate British subjects who voyaged to the fisheries and Inuit trade of Labrador in the north, Massachusetts provincials resented and resisted these regulations that they believed were an imperial encroachment. Finally, on slaving voyages to the Upper Guinea Coast and the West Indies in the south, news about slave ship uprisings indicated how these American maritime communications had become redundant and robust, even over long distances. This suggests that even before early national newspapers and the federal post office, early Americans imagined how America differed from Britain when they chattered with seamen.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐµÐ´ÑÑÐ² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ SQL Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð² Ð² Ð¡Ð£ÐÐ PostgreSQL
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: Research and analysis of the effectiveness of funds optimize SQL queries in PostgreSQL DBMS
Creators: name: ÐÐ°ÑÑÐ¾ÑÐºÐ¸Ð½Ð°, ÐÐ»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: 2021
Subjects: postgresql
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð²
sql Ð·Ð°Ð¿ÑÐ¾ÑÑ
Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸
query optimization
sql query
databases
optimization methods

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐµÐ´ÑÑÐ² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ SQL Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð² Ð² Ð¡Ð£ÐÐ PostgreSQLÂ». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ SQL Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð² Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð´Ð¾ÑÑÑÐ¿Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸Ñ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ² Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¿Ð°ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð´ÐµÐ¼Ð¾-Ð²ÐµÑÑÐ¸Ð¸ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ Ð°Ð²Ð¸Ð°Ð¿ÐµÑÐµÐ²Ð¾Ð·Ð¾Ðº. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð±ÑÐ»Ð° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ SQL Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð² Ð² Ð¡Ð£ÐÐ PostgreSQL.
description: The subject of the final qualification work: "Research and analysis of the effectiveness of optimization tools for SQL queries in PostgreSQL DBMS". In this paper, various tools for optimizing SQL queries were considered and the rationale for the need to apply optimization methods. As a result of studies of available optimization methods, their advantages and disadvantages are formulated. On the basis of studies of classical optimization methods, paired optimization methods were proposed. An analysis of their effectiveness was carried out in comparison with classical optimization methods using the example of a demo version of air transportation databases. Based on the results obtained, a technique was proposed for optimizing SQL queries in the PostgreSQL DBMS.
Evidence for Rapid Redshift Evolution of Strong Cluster Cooling Flows
Creators: name: Samuele, R.
name: McNamara, B. R.
name: Vikhlinin, A.
name: Mullis, C. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present equivalent widths of the [OII] and Ha nebular emission lines for 77 brightest cluster galaxies (BCGs) selected from the 160 Square Degree $ROSAT$ X-ray survey. We find no [OII] or Ha emission stronger than -15 angstroms or -5 angstroms, respectively, in any BCG. The corresponding emission line luminosities lie below 6E40 erg/s, which is a factor of 30 below that of NGC1275 in the Perseus cluster. A comparison to the detection frequency of nebular emission in BCGs lying at redshifts above z = 0.35 drawn from the Brightest Cluster Survey (Crawford et al. 1999) indicates that we should have detected roughly one dozen emission-line galaxies, assuming the two surveys are selecting similar clusters in the X-ray luminosity range 10E42 erg/s to 10E45 erg/s. The absence of luminous nebular emission (ie., Perseus-like systems) in our sample is consistent with an increase in the number density of {\it strong} cooling flow (cooling core) clusters between $\rm z=0.5$ and today. The decline in their numbers at higher redshift could be due to cluster mergers and AGN heating.
description: Accepted for publication in ApJ