cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
LIFE4Pollinators: la Citizen Science al servizio della conoscenza e della tutela di piante e impollinatori nel mediterraneo
Creators: name: Costantino, R.
name: Bitonto, F.
name: Viglianisi, C.
name: Dante, G.
name: Tenna, F.
name: Keller, E.
name: Herrmann, N. L.
name: Mossetti, U.
name: Sgolastra, F.
name: Devalez, J.
name: Barberis, M.
name: Bonifacino, M.
name: Cangelmi, G.
name: Bianco, L.
name: Birtele, D.
name: Calabrese, D.
name: Flaminio, S.
name: Giacò, A.
name: Lenzi, L.
name: Magagnoli, S.
name: Ranalli, R.
name: Sanchez, J. M.
name: Zenga, E.
name: Fiser, Z.
name: Bortolotti, L.
name: Navarro, L.
name: Traveset, A.
name: Petanidou, T.
name: Galloni, M.
Publisher: name: Zenodo
Year: 2024
Subjects: Citizen Science Italia
Citizen Science
Pollinators

description: Coinvolgere le persone per proteggere le api selvatiche e gli altri impollinatori nel Mediterraneo - (LIFE18 GIE/IT/000755) è un progetto finanziato dal fondo europeo LIFE, con 7 partner distribuiti tra Grecia, Italia, Spagna, Slovenia. Lo scopo è aumentare le conoscenze dei cittadini sulla biodiversità degli impollinatori e delle piante entomofile, sensibilizzare le amministrazioni, il pubblico generale e le categorie più interessate sul declino degli impollinatori selvatici e sull’importanza del servizio ecosistemico che svolgono, stimolando l’assunzione di comportamenti più virtuosi. Le attività si concentrano in diversi ambiti: agricoltura, politiche ambientali, aree verdi urbane e siti NATURA2000, educazione e citizen science. Le attività di scienza partecipata hanno previsto: i) la realizzazione di una piattaforma web che permette di caricare immagini di insetti che visitano fiori, successivamente identificati al miglior livello tassonomico possibile dal team di esperti coinvolti nel progetto; ii) la partecipazione a bioblitz e altri eventi destinati al pubblico e iii) il coinvolgimento delle scuole. L’impatto delle attività proposte sul livello di conoscenza e consapevolezza viene valutato al termine degli incontri formativi tramite la somministrazione di specifici questionari ai partecipanti. Qui riportiamo i risultati preliminari dell’analisi dei questionari e dei dati ottenuti attraverso la piattaforma web. Finora, 1070 questionari sono stati restituiti e 1778 immagini provenienti da sette Paesi sono state caricate da oltre 139 utenti. Tra le immagini identificate a livello specifico (164 impollinatori e 192 piante), si ritrovano 2 specie di insetti e 25 specie di piante aliene a livello italiano ed europeo in base al database DIAS. Inoltre, sono state identificate specie di piante e impollinatori a rischio o minacciate (sensu Liste Rosse IUCN) e/o di interesse conservazionistico a livello Europeo e/o nazionale (Direttiva Habitat, Convenzione di Berna). I nostri risultati preliminari mostrano come la piattaforma sia uno strumento prezioso che permette ai cittadini di scoprire la biodiversità che ci circonda, rappresentando inoltre un’importante fonte di dati sia sulla distribuzione di specie per le quali le informazioni sono ancora carenti (14 specie di api e 3 di piante sono classificate “Data Deficient” nella Lista Rossa Europea) sia sulle loro interazioni.
Grounded Semantic Composition for Visual Scenes
Creators: name: Gorniak, P.
name: Roy, D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We present a visually-grounded language understanding model based on a study of how people verbally describe objects in scenes. The emphasis of the model is on the combination of individual word meanings to produce meanings for complex referring expressions. The model has been implemented, and it is able to understand a broad range of spatial referring expressions. We describe our implementation of word level visually-grounded semantics and their embedding in a compositional parsing framework. The implemented system selects the correct referents in response to natural language expressions for a large percentage of test cases. In an analysis of the system's successes and failures we reveal how visual context influences the semantics of utterances and propose future extensions to the model that take such context into account.
Hardy inequality and Pohozaev identity for operators with boundary singularities: some applications
Creators: name: Cazacu, Cristian
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We consider the Schrödinger operator $A_ł:=-\D -ł/|x|^2$, $ł\in \rr$, when the singularity is located on the boundary of a smooth domain $Ω\subset \rr^N$, $N\geq 1$ The aim of this Note is two folded. Firstly, we justify the extension of the classical Pohozaev identity for the Laplacian to this case. The problem we address is very much related to Hardy-Poincaré inequalities with boundary singularities. Secondly, the new Pohozaev identity allows to develop the multiplier method for the wave and the Schrödinger equations. In this way we extend to the case of boundary singularities well known observability and control properties for the classical wave and Schrödinger equations when the singularity is placed in the interior of the domain (Vanconstenoble and Zuazua \cite{judith}).
Multi-level Contextual Type Theory
Creators: name: Boespflug, Mathieu
name: Pientka, Brigitte
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Contextual type theory distinguishes between bound variables and meta-variables to write potentially incomplete terms in the presence of binders. It has found good use as a framework for concise explanations of higher-order unification, characterize holes in proofs, and in developing a foundation for programming with higher-order abstract syntax, as embodied by the programming and reasoning environment Beluga. However, to reason about these applications, we need to introduce meta^2-variables to characterize the dependency on meta-variables and bound variables. In other words, we must go beyond a two-level system granting only bound variables and meta-variables. In this paper we generalize contextual type theory to n levels for arbitrary n, so as to obtain a formal system offering bound variables, meta-variables and so on all the way to meta^n-variables. We obtain a uniform account by collapsing all these different kinds of variables into a single notion of variabe indexed by some level k. We give a decidable bi-directional type system which characterizes beta-eta-normal forms together with a generalized substitution operation.
description: In Proceedings LFMTP 2011, arXiv:1110.6685
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 12 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Quasinormal modes and entropy spectrum of three dimensional Godel black hole
Creators: name: Li, Ran
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We have studied perturbations of scalar and spinor field in the background of three dimensional Gödel black hole. The wave equations are shown to be exactly solvable in terms of hypergeometric functions. The quasinormal modes are analytically calculated by imposing the Dirichlet boundary condition at spatial infinity, which are shown to be of the same form in both cases. By considering the physical interpretation of quasinormal modes, we obtain the consistent transition frequencies from the quasinormal modes of scalar and spinor field. As an application of quasinormal modes, we have also investigated the area and entropy quantization of three dimensional Gödel black hole. By choosing the conserved mass of Gödel black hole properly, the entropy spectrum are shown to be equally-spaced.
description: 18 pages, no figures
Ulya Vogt-Göknil, Giovanni Battista Piranesi, "Carceri"
Creators: name: Bauer, Hermann
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Ulya Vogt-Göknil, Giovanni Battista Piranesi, "Carceri". Zürich, Origo Verlag, 1958. 95 S., 72 Abb. Ln. DM 28.-.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 7 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Hochschulen und Forschungsinstitute
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 8 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Study of Gender Perspective in STEM degrees and Its Relationship with Video Games
Creators: name: Lavalle, Ana
name: Teruel, Miguel A.
name: Maté, Alejandro
name: Trujillo, Juan
Publisher: name: Zenodo
Year: 2024

description: Material from the survey published in the paper: https://doi.org/10.1016/j.entcom.2024.100889

Files Description

survey_data.csv -> Complete set of survey answers.

survey_dashboard.pdf -> Dashboard for general overview of answers.
Rotational Quantum Impurities in a Metal: Stability of the 2-Channel Kondo Fixed Point in a Magnetic Field
Creators: name: Ballmann, Katinka
name: Kroha, Johann
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A three-level system with partially broken SU(3) symmetry immersed in a metal, comprised of a unique non-interacting ground state and two-fold degenerate excited states, exhibits a stable two-channel Kondo fixed point within a wide range of parameters, as has been shown in previous work. Such systems can, for instance, be realized by protons dissolved in a metal and bound in the interstitial space of the host lattice, where the degeneracy of excited rotational states is guaranteed by the space inversion symmetry of the lattice. We analyze the robustness of the 2CK fixed point with respect to a level splitting of the excited states and discuss how this may explain the behavior of the well-known dI/dV spectra measured by Ralph and Buhrman on ultrasmall quantum point contacts in a magnetic field.
description: 7 pages, 3 figures; to appear in Ann. Physik (Berlin)
Jenö Rados, Hild József - Pest nagy épitöjének életmüve
Creators: name: Bogyay, Thomas Von
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Jenö Rados, Hild József - Pest nagy épitöjének életmüve. (Joseph Hild - Lebenswerk des großen Erbauers von Pest). Budapest, Akadémiai Kiadó 1958. 358 S. 180 Textabb. LXXX Taf.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 8 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Ein goldener Armreif in Fulda
Creators: name: Buddensieg, Tilmann
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 9 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Dihadron correlations in PbPb collisions at 2.76 TeV with CMS
Creators: name: Callner, Jeremy
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Measurements of charged dihadron DeltaEta-DeltaPhi correlations from the CMS collaboration are presented for PbPb collisions at a center-of-mass energy of 2.76 TeV per nucleon pair over a broad range of pseudorapidity and the full range of azimuthal angle. A significant correlated yield is observed for pairs of particles with small DeltaPhi but large longitudinal separation DeltaEta, commonly known as the "ridge". The ridge persists up to at least |DeltaEta| = 4 and the dependence of the ridge region shape and yield on collision centrality and transverse momentum has been measured. A Fourier analysis of the long-range two-particle correlation is presented and discussed in the context of higher order flow coefficients.
description: Proceedings of presentation given at Quark Matter 2011
THE IMPACT OF SERVICE TRADE ON THE ECONOMIC GROWTH OF ETHIOPIA: S GRDUATE STUDIES THE CASE OF TOURISM
Creators: name: MESERET GETAHUN
Publisher: name: Zenodo
Year: 2011

description: International tourism is a major foreign exchange earner and a principal export for many low

income countries as well as for developed countries. Now a day’s many developing countries

focus on economic policies for promoting international tourism as a potential source of

economic growth of the country. This paper has the objective to assess whether tourism has

really promoted growth based on the tourism-led growth hypothesis (TLGH) using annual data

covering the period 1981-2009 for Ethiopia. Diagnostic tests, namely Augmented Dickey-Fuller

(ADF) for unit root and Johanson and Juselius (JJ) for co integration test are used. The findings

of the study showed that there is a positive relationship between tourism and economic

growth. The results of this study suggest that government should focus on economic policies to

promote international tourism as a potential source of economic growth in Ethiopia
Observing the Earth as an exoplanet with LOUPE, the Lunar Observatory for Unresolved Polarimetry of Earth
Creators: name: Karalidi, T.
name: Stam, D. M.
name: Snik, F.
name: Bagnulo, S.
name: Sparks, W. B.
name: Keller, C. U.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The detections of small, rocky exoplanets have surged in recent years and will likely continue to do so. To know whether a rocky exoplanet is habitable, we have to characterise its atmosphere and surface. A promising characterisation method for rocky exoplanets is direct detection using spectropolarimetry. This method will be based on single pixel signals, because spatially resolving exoplanets is impossible with current and near-future instruments. Well-tested retrieval algorithms are essential to interpret these single pixel signals in terms of atmospheric composition, cloud and surface coverage. Observations of Earth itself provide the obvious benchmark data for testing such algorithms. The observations should provide signals that are integrated over the Earth's disk, that capture day and night variations, and all phase angles. The Moon is a unique platform from where the Earth can be observed as an exoplanet, undisturbed, all of the time. Here, we present LOUPE, the Lunar Observatory for Unresolved Polarimetry of Earth, a small and robust spectropolarimeter to observe our Earth as an exoplanet.
description: 14 pages, 3 figures, submitted in special Issue of Planetary and Space Science on Scientific Preparations for Lunar Exploration
The Friedmann Universe and Compact Internal Spaces in Higher-Dimensional Gravity Theories
Creators: name: Shiraishi, Kiyoshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider gravity theories in $4+N$ dimensions which are governed by the Lagrangian written as an extended Gauss-Bonnet density. We can find a naturally generalized Einstein gravity where the maximal symmetric compactification leads to vanishing four-dimensional cosmological constant in the static limit. A later stage in the generalized Kaluza-Klein cosmology is also examined.
description: 8 pages, no figure
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 8 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Ausstellungskataloge und Museumsberichte
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 8 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Petrimordella indata Batelka & Rosová & Prokop 2023, comb. nov.
Creators: name: Batelka, Jan
name: Rosová, Kateřina
name: Prokop, Jakub
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Mordellidae
Petrimordella
Petrimordella indata

description: Petrimordella indata (Statz, 1952) comb. nov.
 Mordella indata Statz, 1952: 3. Syntypes: 2 specimens, Oligocene (Chattian), Rott-am-Siebengebirge, Germany.
 Comments on the original description. Description is moderately detailed, but erection of the species is apparently based on the sole fact that it is a fossil and therefore must be a new species, and thus there is no differential diagnosis or comparison with other species. Tribal or generic identity cannot be established.
description: Published as part of Batelka, Jan, Rosová, Kateřina & Prokop, Jakub, 2023, Diversity and morphology of Eocene and Oligocene Mordellidae (Coleoptera), pp. 451-478 in Acta Entomologica Musei Nationalis Pragae 63 (2) on page 474, DOI: 10.37520/aemnp.2023.027, http://zenodo.org/record/10621277
Knorr, Heinz A. Die slawische Keramik zwischen Elbe und Oder
Creators: name: Jacob-Friesen, Karl-Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2020

description: Rezension zu: Knorr, Heinz A. Die slawische Keramik zwischen Elbe und Oder. Mannus Bücherei, Band 58. 8«, 222 Seiten mit 167 Abbildungen im Text und 86 Tafeln. Verlag Curt Kabitzsch, Leipzig 1937
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 11 (1937): Nachrichten aus Niedersachsens Urgeschichte
Real-Time Performance Analysis of Infrastructure-based IEEE 802.11 Distributed Coordination Function
Creators: name: Xia, Feng
name: Gao, Ruixia
name: Wang, Linqiang
name: Hao, Ruonan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: C.2.2
subject: 68M20

description: With the increasing popularity of wireless networks, wireless local area networks (WLANs) have attracted significant research interest, which play a critical role in providing anywhere and anytime connectivity. For WLANs the IEEE 802.11 standard is the most mature technology and has been widely adopted for wireless networks. This paper analyzes real-time performance of the IEEE 802.11 standard that adopts the MAC protocol of Distributed Coordination Function (DCF) operating in infrastructure mode. Extensive simulations have been done to examine how the network performance in terms of realtime metrics including effective data rate, latency and packet loss rate will be impacted by some critical parameters (e.g. CWmin and packet payload). The results are presented and analyzed. The analysis of simulation results can provide support for parameter configuration and optimization of WLANs for realtime applications.
title: INTORNO ALLA SCUOLA. Ferroni, Recalcati, Mastrocola e Ricolfi letti da alcune studentesse di Roma Tre
Creators: name: Tedesco, Luca
Publisher: name: Roma TrE-Press
Year: 2022

description: Il volume si pone in perfetta continuità con L’aula è vuota?, ospitato dalla collana nel 2020. Esso accoglie le recensioni di alcuni lavori intorno allo stato della scuola italiana che, pur nella diversità delle sensibilità e degli sguardi dei loro autori, hanno alimentato e alimentano il discorso pubblico circa i suoi destini. Tali recensioni, scritte da alcune studentesse del Corso di laurea in Scienze della Formazione Primaria dell’Università degli Studi Roma Tre, si presentano senza alcun intervento del curatore, nel tentativo di restituire al lettore una fotografia, la più fedele possibile, della cifra culturale delle autrici.
Almanachy literacko-artystyczne europejskiego fin de siècle’u
Creators: name: Bąbiak, Grzegorz P.
Publisher: name: Pamiętnik Sztuk Pięknych / Fine Arts Diary
Year: 2019

description: Pamiętnik Sztuk Pięknych / Fine Arts Diary, Bd. 10 (2015): Pamiętnik Sztuk Pięknych / Fine Arts Diary
A Model for Personalized Keyword Extraction from Web Pages using Segmentation
Creators: name: Kuppusamy, K. S.
name: Aghila, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences
subject: 68P20

description: The World Wide Web caters to the needs of billions of users in heterogeneous groups. Each user accessing the World Wide Web might have his / her own specific interest and would expect the web to respond to the specific requirements. The process of making the web to react in a customized manner is achieved through personalization. This paper proposes a novel model for extracting keywords from a web page with personalization being incorporated into it. The keyword extraction problem is approached with the help of web page segmentation which facilitates in making the problem simpler and solving it effectively. The proposed model is implemented as a prototype and the experiments conducted on it empirically validate the model's efficiency.
description: 6 Pages, 2 Figures
Design and implementing of Passenger Information System at stations of AALRT
Creators: name: Jima, Natan
Publisher: name: Zenodo
Year: 2017

description: Information matters to the railway’s customers; it is a common phenomenon in many countries which is also significant problem in AALRT. It always determines the quality of the transportation system. Therefore designing passenger information system is necessary to realize transportation quality, safety and reliability. In this paper the design of passenger information system is presented (possibly) the design was implemented using the platform. For the design of this system three modules which are global positioning system train locator unit, central control system (central server), and passenger information display unit will be used. It uses global positioning system technology to collect the real time information about the train including vehicle location, direction, speed and others. Global system for mobile telecommunication module is used for data transmission between central command and moving train.
Dandys ponowoczesny – powrót czy reinterpretacja?
Creators: name: Śliwczyńska, Emilia
Publisher: name: Pamiętnik Sztuk Pięknych / Fine Arts Diary
Year: 2019

description: Pamiętnik Sztuk Pięknych / Fine Arts Diary, Bd. 10 (2015): Pamiętnik Sztuk Pięknych / Fine Arts Diary
Nominal Logic with Equations Only
Creators: name: Clouston, Ranald
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.4.1; I.2.3

description: Many formal systems, particularly in computer science, may be captured by equations modulated by side conditions asserting the "freshness of names"; these can be reasoned about with Nominal Equational Logic (NEL). Like most logics of this sort NEL employs this notion of freshness as a first class logical connective. However, this can become inconvenient when attempting to translate results from standard equational logic to the nominal setting. This paper presents proof rules for a logic whose only connectives are equations, which we call Nominal Equation-only Logic (NEoL). We prove that NEoL is just as expressive as NEL. We then give a simple description of equality in the empty NEoL-theory, then extend that result to describe freshness in the empty NEL-theory.
description: In Proceedings LFMTP 2011, arXiv:1110.6685
Duality condition for s- and t-channel exchange in nucleon-nucleon scattering
Creators: name: Krivoruchenko, M. I.
name: Faessler, Amand
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We specify conditions under which the nucleon-nucleon interaction, based on the t-channel meson-exchange mechanism, is equivalent to an interaction generated via an s-channel exchange of six-quark bags. The duality is possible provided the alternation of zeros and poles of the non-dispersive part of D function takes place in the normalization where the imaginary part of D is non-negative and the CDD poles are the only poles of D.
description: 13 pages, 1 figure, 1 table. To appear in Rom. Journ. Phys., Vol. 57, Special issue dedicated to the 80th birthday of Aureliu Sandulescu
Twórczość portretowa Marii Nostitz-Wasilkowskiej
Creators: name: Kesling, Katarzyna Anna
Publisher: name: Pamiętnik Sztuk Pięknych / Fine Arts Diary
Year: 2019

description: Pamiętnik Sztuk Pięknych / Fine Arts Diary, Bd. 10 (2015): Pamiętnik Sztuk Pięknych / Fine Arts Diary
Existence of Multiagent Equilibria with Limited Agents
Creators: name: Bowling, M.
name: Veloso, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Multiagent Systems (cs.MA)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: Multiagent learning is a necessary yet challenging problem as multiagent systems become more prevalent and environments become more dynamic. Much of the groundbreaking work in this area draws on notable results from game theory, in particular, the concept of Nash equilibria. Learners that directly learn an equilibrium obviously rely on their existence. Learners that instead seek to play optimally with respect to the other players also depend upon equilibria since equilibria are fixed points for learning. From another perspective, agents with limitations are real and common. These may be undesired physical limitations as well as self-imposed rational limitations, such as abstraction and approximation techniques, used to make learning tractable. This article explores the interactions of these two important concepts: equilibria and limitations in learning. We introduce the question of whether equilibria continue to exist when agents have limitations. We look at the general effects limitations can have on agent behavior, and define a natural extension of equilibria that accounts for these limitations. Using this formalization, we make three major contributions: (i) a counterexample for the general existence of equilibria with limitations, (ii) sufficient conditions on limitations that preserve their existence, (iii) three general classes of games and limitations that satisfy these conditions. We then present empirical results from a specific multiagent learning algorithm applied to a specific instance of limited agents. These results demonstrate that learning with limitations is feasible, when the conditions outlined by our theoretical analysis hold.
Petrimordella nigrapilosa Batelka & Rosová & Prokop 2023, comb. nov.
Creators: name: Batelka, Jan
name: Rosová, Kateřina
name: Prokop, Jakub
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Mordellidae
Petrimordella
Petrimordella nigrapilosa

description: Petrimordella nigrapilosa (Statz, 1952) comb. nov.
 Mordella nigrapilosa Statz, 1952: 4. Holotype: Oligocene (Chattian), Rott-am-Siebengebirge, Germany.
 Comments on the original description. The description of this species is of the same style as in Mordella indata and thus neither tribal nor generic identity can be established.
description: Published as part of Batelka, Jan, Rosová, Kateřina & Prokop, Jakub, 2023, Diversity and morphology of Eocene and Oligocene Mordellidae (Coleoptera), pp. 451-478 in Acta Entomologica Musei Nationalis Pragae 63 (2) on page 474, DOI: 10.37520/aemnp.2023.027, http://zenodo.org/record/10621277
„Miejski zapach ludzki! Znienawidzona rzecz!” Kolonie artystyczne – w poszukiwaniu Heimatu
Creators: name: Seweryn-Puchalska, Dorota
Publisher: name: Pamiętnik Sztuk Pięknych / Fine Arts Diary
Year: 2019

description: Pamiętnik Sztuk Pięknych / Fine Arts Diary, Bd. 10 (2015): Pamiętnik Sztuk Pięknych / Fine Arts Diary
Quasi-compactons in inverted nonlinear photonic crystals
Creators: name: Li, Yongyao
name: Malomed, Boris A.
name: Wu, Jianxiong
name: Pang, Wei
name: Wang, Sicong
name: Zhou, Jianying
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study large-amplitude one-dimensional solitary waves in photonic crystals featuring competition between linear and nonlinear lattices, with minima of the linear potential coinciding with maxima of the nonlinear pseudopotential, and vice versa (inverted nonlinear photonic crystals, INPhCs), in the case of the saturable self-focusing nonlinearity. Such crystals were recently fabricated using a mixture of SU-8 and Rhodamine-B optical materials. By means of numerical methods and analytical approximations, we find that large-amplitude solitons are broad sharply localized stable pulses (quasi-compactons, QCs). With the increase of the totalpower, P, the QC's centroid performs multiple switchings between minima and maxima of the linear potential. Unlike cubic INPhCs, the large-amplitude solitons are mobile in the medium with the saturable nonlinearity. The threshold value of the kick necessary to set the soliton in motion is found as a function of P. Collisions between moving QCs are considered too.
description: 11 pages, 8 figures, Physical Review A, in press
The companion properties of SNe Ia from the single degenerate model
Creators: name: Meng, Xiangcun
name: Yang, Wuming
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Although Type Ia supernovae (SNe Ia) play very important roles in many astrophysical fields, the exact nature of the progenitors of SNe Ia is still unclear. At present, the single degenerate (SD) model is a very likely one. Following the comprehensive SD model developed by Meng & Yang (2010), we show the properties of SNe Ia companions at the moment of the supernova explosion. The results may provide help in searching for companion stars in supernova remnants. We compared our results with the companion candidate Tycho G of Tycho's supernova and found that integral properties of the star (mass, space velocity, radius, luminosity and effective temperature) are all consistent with those predicted from our SD model with the exception of the rotational velocity. If Tycho G was the companion star of Tycho's supernova, an interaction between supernova ejecta and the rotational companion might be a key factor to solve the confliction, and then it could be encouraged to do a detailed numerical simulation about the interaction.
description: 11 Pages, 4 figures
Convergence in law to operator fractional Brownian motions
Creators: name: Dai, Hongshuai
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F17, 60G15

description: In this paper, we provide two approximations in law of operator fractional Brownian motions. One is constructed by Poisson processes, and the other generalizes a result of Taqqu (1975).
title: Социологический анализ здоровья в субъективных оценках пожилого населения: методология и результаты изучения в Гродненской области Республики Беларусь
Creators: name: Сурмач, М. Ю.
name: Корнейко, П. Л.
Publisher: name: Реноме
Year: 2024

description: Проведен анализ методологических подходов к исследованию и измерению самооценки здоровья, разработан инструментарий, наиболее релевантный для изучения здоровья лиц возраста 60 лет и старше. Наиболее методически правильной в части оценки респондентами старших возрастных групп субъективных ощущений относительно своего здоровья признана методика ВОЗКЖ-26 — стандартизированная русскоязычная версия WHOQOL-BREF. На примере Гродненской области выполнен анализ удовлетворенности состоянием здоровья данной категории респондентов, исследована зависимость СОЗ от пола, места жительства, наличия работы, состояния в браке, наличия детей, проживания со своими детьми совместно либо раздельно, получения пенсии. Обнаружено, что выделяются три четких ранговых места (р < 0,05) в структуре ответов, которые соответствуют следующим баллам оценки удовлетворенности собственным здоровьем по пятибалльной шкале: первое место соответствует варианту ответа «3 балла». Респонденты незначимо чаще (52,44%) оценивают свою удовлетворенность собственным здоровьем как соответствующую позициям средней и ниже средней (1-3 балла). Показатель удовлетворенности собственным здоровьем выявил значительную устойчивость к социально-демографическим факторам. Сопоставление с опубликованными ранее результатами исследований в российской популяции показало, что плохие самооценки здоровья лиц старших возрастных групп Гродненской области коррелируют с таковыми в Российской Федерации, доля же хороших самооценок значительно превышает соответствующие показатели для россиян.
Waveguide with non-periodically alternating Dirichlet and Robin conditions: homogenization and asymptotics
Creators: name: Borisov, Denis
name: Bunoiu, Renata
name: Cardone, Giuseppe
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider a magnetic Schroedinger operator in a planar infinite strip with frequently and non-periodically alternating Dirichlet and Robin boundary conditions. Assuming that the homogenized boundary condition is the Dirichlet or the Robin one, we establish the uniform resolvent convergence in various operator norms and we prove the estimates for the rates of convergence. It is shown that these estimates can be improved by using special boundary correctors. In the case of periodic alternation, pure Laplacian, and the homogenized Robin boundary condition, we construct two-terms asymptotics for the first band functions, as well as the complete asymptotics expansion (up to an exponentially small term) for the bottom of the band spectrum.
Petrimordella oligocenica Batelka & Rosová & Prokop 2023, comb. nov.
Creators: name: Batelka, Jan
name: Rosová, Kateřina
name: Prokop, Jakub
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Mordellidae
Petrimordella
Petrimordella oligocenica

description: Petrimordella oligocenica (Nel, 1985) comb. nov.
 Stenalia oligocenica Nel, 1985: 120. Holotype: Oligocene (Rupelian), Alpes de Haute-Provence, Cereste, France.
 Comments on the original description. According to the pictures provided, this is a poorly preserved fossil. The description is based on measurements. The tarsal formula is incorrectly proposed as 4-4-5 (unknown among Coleoptera) instead of the usual 5-5-4 pattern in Tenebrionoidea. As the metanepisternum is neither described nor figured, it is impossible to attribute the fossil to Stenaliini, because the shape of this sclerite is the character that differentiates Stenaliini from other tribes (FRANCISCOLO 1957a).
description: Published as part of Batelka, Jan, Rosová, Kateřina & Prokop, Jakub, 2023, Diversity and morphology of Eocene and Oligocene Mordellidae (Coleoptera), pp. 451-478 in Acta Entomologica Musei Nationalis Pragae 63 (2) on page 474, DOI: 10.37520/aemnp.2023.027, http://zenodo.org/record/10621277
Secteurs d’activités
Creators: name: Redaktion, Die
Publisher: name: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft
Year: 2019

description: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft, 2013: Jahresbericht 2012 SIK-ISEA
Verein zur Förderung von SIK-ISEA
Creators: name: Redaktion, Die
Publisher: name: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft
Year: 2019

description: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft, 2013: Jahresbericht 2012 SIK-ISEA
IPBES Invasive alien species assessment, data management report for Chapter 3. Section: Research
Creators: name: IPBES Technical Support Unit For The Assessment Of Invasive Alien Species
Publisher: name: Zenodo
Year: 2021
Subjects: Data management report

description: Section 3.2.4.1 assesses the role of the activities, facilities and devices used in Scientific Research as drivers of transportation, introduction, establishment and spread of invasive alien species, including research on alien species for chapter 3 of IPBES thematic assessment of invasive alien species and their control. Scientific education was also considered as an activity related to Research, and therefore included in this section. I conducted a systematic review to report on the existing knowledge on this driver. This systematic review together with further readings and references suggested by CLAs, internal reviewers (ZOD, FOD and SOD) and external reviewers (FOD) consisted in the main sources of evidence for this section.
Enhancement of Blackbody Friction due to the Finite Lifetime of Atomic Levels
Creators: name: Lach, G.
name: DeKieviet, M.
name: Jentschura, U. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The thermal friction force acting on an atom moving relative to a thermal photon bath is known to be proportional to an integral over the imaginary part of the frequency-dependent atomic (dipole) polarizability. Using a numerical approach, we find that blackbody friction on atoms either in dilute environments or in hot ovens is larger than previously thought by orders of magnitude. This enhancement is due to far off-resonant driving of transitions by low-frequency thermal radiation. At typical temperatures, the blackbody radiation maximum lies far below the atomic transition wavelengths. Surprisingly, due to the finite lifetime of atomic levels, which gives rise to Lorentzian line profiles, far off-resonant excitation leads to the dominant contribution to the blackbody friction.
description: 4 pages; RevTeX
2012 – eine erfolgreiche Spendenaktion
Creators: name: Schönenberger, Toni
Publisher: name: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft
Year: 2019

description: Auch 2012 haben wir unsere Zielsetzung erreicht und konnten dem Institut den budgetierten Betrag von CHF 200’000 überweisen. Dank grosszügigen Sonderspenden zahlreicher Mitglieder leistete der Verein zudem einen wesentlichen Beitrag an die Realisierung des Werkkatalog-Projekts zu Cuno Amiet.
description: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft, 2013: Jahresbericht 2012 SIK-ISEA
LE DEVOIR DE LA  DEFENSE PAR L'AVOCAT FACE AUX  CAUSES JUGEES JUSTES OU INJUSTES : REALITES ET  OBSTACLES
Creators: name: Héritier BULAMBO WIYALIKA
Publisher: name: Zenodo
Year: 2024

description: La justice peut marcher toute seule, l’injustice a besoin de béquilles et d’argument pour survivre[1]c’est par cette pensée, que nous allons pouvoir analyser le devoir de l’avocat congolais face à la défense des causes qui lui sont soumises.

En effet, l’appareil judiciaire est redoutable. Son mécanisme est lourd et complexe. Livrer les justiciables seuls face à l’appareil judiciaire, ils risquent  d’être écraser par lui. Il lui faut une protection. Mais non pas une protection quelconque. Le protecteur qu’il recherche doit être un homme qui inspire la confiance et qui force l’estime du juge. Il doit savoir parler, sans doute, mais l’éloquence ne lui suffirait pas. Il faut surtout qu’il soit : « honnête homme ». Vir probus, dicendi peritus. Son but doit être le but même ou tend la justice : « Faire rendre à chacun le sien »[2]

La principale mission d’un avocat doit avoir pour objet l’examen de la cause dont on veut le charger. Il en est de droit le premier juge[3]. Mais alors quand est-ce que l’avocat peut se permettre de juger une cause? Est-ce avant de l’entreprendre ? Si oui, comment ?

[1] Modeste MUTINGA MUTUISHAYI, Pour une République des Juges contre l’impunité, édition Le potentiel, RD- Congo, Kinshasa, 2017, p . 23

[2] Paul STRUYE, « L’avocat » in Les professions dirigeantes et leur rôle social, Carterman, 1943, p. 137.

[3] Jean PONTAS, « Dictionnaire de cas de conscience »,  cas de conscience de l’avocat scrupuleux, Paris, 1847, p.1
Vorstand, Ehrenmitglieder
Creators: name: Redaktion, Die
Publisher: name: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft
Year: 2019

description: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft, 2013: Jahresbericht 2012 SIK-ISEA
Gyro-orbit size, brightness temperature limit and implausibility of coherent emission by bunching in synchrotron radio sources
Creators: name: Singal, Ashok K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We show that an upper limit on the maximum brightness temperature for a self-absorbed incoherent synchrotron radio source is obtained from the size of its gyro orbits, which in turn must lie well within the confines of the total source extent. These temperature limits are obtained without recourse to inverse Compton effects or the condition of equipartition of energy between magnetic fields and relativistic particles. For radio variables, the intra-day variability (IDV) implies brightness temperatures $\sim 10^{19}$ K in the co-moving rest frame of the source. This, if interpreted purely due to an incoherent synchrotron emission, would imply gyro radii $>10^{28}$ cm, the size of the universe, while from the causality arguments the inferred maximum size of the source in such a case is $\stackrel{
description: 8 pages
Ground-state phase diagram of the Kondo lattice model on triangular-to-kagome lattices
Creators: name: Akagi, Yutaka
name: Motome, Yukitoshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the ground-state phase diagram of the Kondo lattice model with classical localized spins on triangular-to-kagome lattices by using a variational calculation. We identify the parameter regions where a four-sublattice noncoplanar order is stable with a finite spin scalar chirality while changing the lattice structure from triangular to kagome continuously. Although the noncoplanar spin states appear in a wide range of parameters, the spin configurations on the kagome network become coplanar as approaching the kagome lattice; eventually, the scalar chirality vanishes for the kagome lattice model.
description: 7 pages, 3 figures
Comptes annuels de l’Association
Creators: name: Redaktion, Die
Publisher: name: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft
Year: 2019

description: Jahresbericht SIK-ISEA / Schweizerisches Institut für Kunstwissenschaft, 2013: Jahresbericht 2012 SIK-ISEA
Petrimordella rasnitsyni Batelka & Rosová & Prokop 2023, comb. nov.
Creators: name: Batelka, Jan
name: Rosová, Kateřina
name: Prokop, Jakub
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Mordellidae
Petrimordella
Petrimordella rasnitsyni

description: Petrimordella rasnitsyni (Odnosum & Perkovsky, 2016) comb. nov.
 Isotrilophus rasnitsyni Odnosum & Perkovsky, 2016: 610. Holotype: Lower Eocene, Green River Formation, Colorado, USA.
 Comments on the original description. The text is extremely short and contains only information on the general shape of the head, eye, metanepisternum, pronotum and elytra, which is insufficient for determining the specific, generic and tribal identity of this specimen. The differential diagnosis is based mainly on the shape of metanepisternum, without any explanation why this character is considered to be of specific and not of generic or sexual value. For comments on taxonomic value of this structure see Discussion below.
 Discussion
description: Published as part of Batelka, Jan, Rosová, Kateřina & Prokop, Jakub, 2023, Diversity and morphology of Eocene and Oligocene Mordellidae (Coleoptera), pp. 451-478 in Acta Entomologica Musei Nationalis Pragae 63 (2) on page 474, DOI: 10.37520/aemnp.2023.027, http://zenodo.org/record/10621277
Price Prediction in a Trading Agent Competition
Creators: name: Lochner, K. M.
name: Reeves, D. M.
name: Vorobeychik, Y.
name: Wellman, M. P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The 2002 Trading Agent Competition (TAC) presented a challenging market game in the domain of travel shopping. One of the pivotal issues in this domain is uncertainty about hotel prices, which have a significant influence on the relative cost of alternative trip schedules. Thus, virtually all participants employ some method for predicting hotel prices. We survey approaches employed in the tournament, finding that agents apply an interesting diversity of techniques, taking into account differing sources of evidence bearing on prices. Based on data provided by entrants on their agents' actual predictions in the TAC-02 finals and semifinals, we analyze the relative efficacy of these approaches. The results show that taking into account game-specific information about flight prices is a major distinguishing factor. Machine learning methods effectively induce the relationship between flight and hotel prices from game data, and a purely analytical approach based on competitive equilibrium analysis achieves equal accuracy with no historical data. Employing a new measure of prediction quality, we relate absolute accuracy to bottom-line performance in the game.
Generalized transversality conditions for the Hahn quantum variational calculus
Creators: name: Malinowska, Agnieszka B.
name: Martins, Natalia
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 39A13, 39A70, 49J05, 49K05, 49K15

description: We prove optimality conditions for generalized quantum variational problems with a Lagrangian depending on the free end-points. Problems of calculus of variations of this type cannot be solved using the classical theory.
Minderheiten und Bürgerrechte in Europa
Creators: name: Wolfrum, Edgar
Publisher: name: Studium Generale
Year: 2019

description: Der Beitrag beleuchtet den Zusammenhang zwischen Minderheitengeschichte und der Entwicklung von Bürgerrechten im 20. Jahrhundert. In dieser Zeit wurde Europa durch mehrere Wellen der Immigration vom Auswanderungs- zum Einwanderungskontinent. Gleichzeitig leben hier seit Jahrhunderten autochthone Minderheiten, die in verschiedenen Regionen verwurzelt sind. Grenzziehungen zwischen Minderheiten und Mehrheiten verlaufen damit fließend. Gelingendes gesellschaftliches Zusammenleben lässt sich vor diesem Hintergrund vor allem an der Möglichkeit aller Bürger messen, gleichberechtigt teilzuhaben an Gesellschaft, Arbeit, Bildung und in der politischen Öffentlichkeit. Diese Inklusions- und Integrationserfordernisse wurden immer wieder von gesellschaftlichen Vorurteilen behindert. Als Reaktion hierauf bildeten sich in Europa zahlreiche Bürgerrechtsbewegungen, die vor allem gegen Rechtsverletzungen und Diskriminierungen seitens staatlicher Institutionen protestierten. Bei der partikularen Durchsetzung von als universalen Rechten spielten auch Minderheiten und ihre sich neu formierenden Institutionen eine zentrale Rolle. Die Entwicklung einer gleichzeitigen Ausweitung von Menschen- und Bürgerrechten und eines erstarkenden Rechtspopulismus in Europa wird im Rahmen der Präsentation im zeithistorischen Kontext nachgezeichnet. So soll sichtbar werden, dass Minderheitengeschichte nicht ein Teilbereich der historischen Erfahrung unserer Gesellschaften ist, sondern essentieller Bestandteil der „allgemeinen“ Geschichte.
description: Studium Generale, 2016/17 (2019): Europa - Realität und Vision