cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
UDante: First Steps Towards the Universal Dependencies Treebank of Dante's Latin Works
Creators: name: Cecchini, Flavio Massimiliano
name: Sprugnoli, Rachele
name: Moretti, Giovanni
name: Passarotti, Marco Carlo
Publisher: name: Zenodo
Year: 2021
Subjects: Latin language
treebank
Dante Alighieri
annotation

description: This paper presents the early stages of the development of a new treebank containing all of Dante Alighieri’s Latin works. In particular, it describes the conversion of the original TEI-XML files to CoNLL-U, the creation of a gold standard, the process of training four annotators and the evaluation of the syntactic annotation in terms of inter-annotator agreement and LA, UAS and LAS. The aim is to release a new resource, in view of the celebrations for the 700th anniversary of Dante’s death, which can support the development of the Vocabolario Dantesco.
Vortices with fractional flux in two-gap superconductors and in extended Faddeev model
Creators: name: Babaev, Egor
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss vortices allowed in two-gap superconductors, bilayer systems and in equivalent extended Faddeev model. We show that in these systems there exist vortices which carry an arbitrary fraction of magnetic flux quantum. Besides that we discuss topological defects which do not carry magnetic flux and describe features of ordinary one-magnetic-flux-quantum vortices in the two-gap system. The results should be relevant for the newly discovered two-band superconductor $Mg B_2$.
description: v2 references added, v3 journal version, presentation improved. Links to related papers are available at the home page of the author http://www.teorfys.uu.se/PEOPLE/egor
Isadelphus armatus
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Isadelphus
Isadelphus armatus

description: Isadelphus armatus (GRAVENHORST, 1829)– new record for Moravia
M a t e r i a l: Moravia: Pouzdřany (7065), 3.vi.1978, 1, lgt. M. Kocourek, det. M. Schwarz.
In the Czech Republic hitherto known only from Bohemia (ŠEDIVÝ 1989).
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1822, DOI: 10.5281/zenodo.5285868
The temporal variation in the urban heat island effect of Amsterdam from 2017-2021
Creators: name: Hibma, Simone
Publisher: name: figshare
Year: 2021
Subjects: subject: 40107 Meteorology
subject: FOS: Earth and related environmental sciences

description: The urban heat island (UHI) effect is present in cities all over the world. Heat can result in excess mortality and has an impact on human health, especially for vulnerable people. Heat also correlates with higher energy demand. The urban heat island intensity changes over time. This research aims to show to what degree meteorological extremes and seasonality affect the UHI effect in Amsterdam. The difference between the measured temperature from a rural and urban weather station results in the UHI effect. Certain days are classified as summery, ideal, and heat wave days based on KNMI guidelines. Several tests are performed to assess whether or not the UHI effect is higher on these days than all data and the meteorological summer (JJA). The data is also divided into seasons and tested for significant differences. For the location AMSIJ and Osdorp, the UHI effect on summery, ideal, and heat wave days is significantly higher than for all data and for JJA. For Amstelveen, the UHI effect on summery, ideal, and heat wave days is not higher or not significantly higher compared to JJA. Seasonality in the UHI is most important in Amstelveen. There are also significant differences between seasons in the UHI effect in AMSIJ and Osdorp. However, the trend is not as pronounced as it is for Amstelveen. These results are relevant, because summers are expected to get warmer. Moreover, meteorological conditions similar to summery days, ideal days and heat wave days will likely increase. Thus, the UHI intensity will likely increase in the future.
Electroweak Baryogenesis from Temperature-Varying Couplings
Creators: name: Ellis, Sebastian A. R.
name: Ipek, Seyda
name: White, Graham
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The fundamental couplings of the Standard Model are known to vary as a function of energy scale through the Renormalisation Group (RG), and have been measured at the electroweak scale at colliders. However, the variation of the couplings as a function of temperature need not be the same, raising the possibility that couplings in the early universe were not at the values predicted by RG evolution. We study how such temperature-variance of fundamental couplings can aid the production of a baryon asymmetry in the universe through electroweak baryogenesis. We do so in the context of the Standard Model augmented by higher-dimensional operators up to dimension 6.
description: 34 pages 10 figures
Accelerating two projection methods via perturbations with application to Intensity-Modulated Radiation Therapy
Creators: name: Bonacker, E.
name: Gibali, A.
name: Küfer, K. -H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: Constrained convex optimization problems arise naturally in many real-world applications. One strategy to solve them in an approximate way is to translate them into a sequence of convex feasibility problems via the recently developed level set scheme and then solve each feasibility problem using projection methods. However, if the problem is ill-conditioned, projection methods often show zigzagging behavior and therefore converge slowly. To address this issue, we exploit the bounded perturbation resilience of the projection methods and introduce two new perturbations which avoid zigzagging behavior. The first perturbation is in the spirit of $k$-step methods and uses gradient information from previous iterates. The second uses the approach of surrogate constraint methods combined with relaxed, averaged projections. We apply two different projection methods in the unperturbed version, as well as the two perturbed versions, to linear feasibility problems along with nonlinear optimization problems arising from intensity-modulated radiation therapy (IMRT) treatment planning. We demonstrate that for all the considered problems the perturbations can significantly accelerate the convergence of the projection methods and hence the overall procedure of the level set scheme. For the IMRT optimization problems the perturbed projection methods found an approximate solution up to 4 times faster than the unperturbed methods while at the same time achieving objective function values which were 0.5 to 5.1% lower.
description: Accepted for publication in Applied Mathematics & Optimization
Robust Identification of Active Galactic Nuclei through HST Optical Variability in GOODS-S: Comparison with the X-ray and mid-IR Selected Samples
Creators: name: Pouliasis, E.
name: Georgantopoulos, I.
name: Bonanos, A. Z.
name: Yang, M.
name: Sokolovsky, K. V.
name: Hatzidimitriou, D.
name: Mountrichas, G.
name: Gavras, P.
name: Charmandaris, V.
name: Bellas-Velidis, I.
name: Spetsieri, Z. T.
name: Tsinganos, K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Identifying Active Galactic Nuclei (AGNs) through their X-ray emission is efficient, but necessarily biased against X-ray-faint objects. We aim to characterize this bias by comparing X-ray-selected AGNs to the ones identified through optical variability and mid-IR colours. We present a catalogue of AGNs selected through optical variability using all publicly available z-band Hubble Space Telescope images in the GOODS-South field. For all objects in the catalogue, we compute X-ray upper limits or discuss detections in the deepest available 7 Ms Chandra Deep Field South images and present the Spitzer/IRAC mid-IR colours. For the variability study, we consider only sources observed over at least five epochs and over a time baseline of up to ten years. We adopt the elevated median absolute deviation as a variability indicator robust against individual outlier measurements and identify 113 variability-selected AGN candidates. Among these, 26 have an X-ray counterpart and lie within the conventional AGN area in the FX/Fopt diagram. The candidates with X-ray upper limits are on average optically fainter, have higher redshifts compared to the X-ray detected ones and are consistent with low luminosity AGNs. Out of 41 variable optical sources with IR detections, 13 fulfill the IR AGN colour selection criteria. Our work emphasizes the importance of optical variability surveys for constructing complete samples of AGNs including the ones that remain undetected even by the deepest X-ray and IR surveys.
description: 22 pages, 23 figures, accepted for publication in MNRAS
Varying Constants in Brane World Scenarios
Creators: name: Brax, Ph.
name: van de Bruck, C.
name: Davis, A. -C.
name: Rhodes, C. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Higher-dimensional theories imply that some constants, such as the gravitational constant and the strength of the gauge-couplings, are not fundamental constants. Instead they are related to the sizes of the extra--dimensional space, which are moduli fields in the four--dimensional effective theory. We study the cosmological evolution of the moduli fields appearing in brane world scenarios and discuss the implications for varying constants.
description: 5 pages, LaTeX, 5 figures; based on a talk given by C. van de Bruck at JENAM 2002, Porto; typos corrected
Refining G protein-coupled receptor biochemistry to obtain challenging cryogenic electron microscopy structures
Creators: name: DEANE-ALDER, KIERAN DAVID
Publisher: name: Monash University
Year: 2024
Subjects: classificationCode: 310112
subject: Structural biology (incl. macromolecular modelling)
classificationCode: 321401
subject: Basic pharmacology
classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified

description: G protein-coupled receptors (GPCRs) are proteins that are involved in most aspects of human health. GPCRs transmit signals from the outside of the cell to the inside. In order to accomplish this, they must be activated (by hormones or drugs) and undergo a complicated change in shape. Cryogenic electron microscopy (cryo-EM) has given us unprecedented insight into the ‘what’ and ‘how’ of these shape changes. However, we still don’t know ‘why’ some drugs only partially activate GPCRs. We also don’t know how rare mutations of GPCRs change their function. My project extended cryo-EM techniques to uncover some of these details.
Dual-polarization NFDM transmission with continuous and discrete spectral modulation
Creators: name: Da Ros, F.
name: Civelli, S.
name: Gaiarin, S.
name: da Silva, E. P.
name: De Renzis, N.
name: Secondini, M.
name: Zibar, D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: Nonlinear distortion experienced by signals during their propagation through optical fibers strongly limits the throughput of optical communication systems. Recently, a strong research focus has been dedicated to nonlinearity mitigation and compensation techniques. At the same time, a more disruptive approach, the nonlinear Fourier transform (NFT), aims at designing signaling schemes more suited to the nonlinear fiber channel. In a short period, impressive results have been reported by modulating either the continuous spectrum or the discrete spectrum. Additionally, very recent works further introduced the opportunity to modulate both spectra for single polarization transmission. Here, we extend the joint modulation scheme to dual-polarization transmission by introducing the framework to construct a dual-polarization optical signal with the desired continuous and discrete spectra. After a brief analysis of the numerical algorithms used to implement the proposed scheme, the first experimental demonstration of dual-polarization joint nonlinear frequency division multiplexing (NFDM) modulation is reported for up to 3200 km of low-loss transmission fiber. The proposed dual-polarization joint modulation schemes enables to exploit all the degrees of freedom for modulation (both polarizations and both spectra) provided by a single-mode fiber (SMF).
Front Propagation in Chaotic and Noisy Reaction-Diffusion Systems: a Discrete-Time Map Approach
Creators: name: Torcini, Alessandro
name: Vulpiani, Angelo
name: Rocco, Andrea
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the front propagation in Reaction-Diffusion systems whose reaction dynamics exhibits an unstable fixed point and chaotic or noisy behaviour. We have examined the influence of chaos and noise on the front propagation speed and on the wandering of the front around its average position. Assuming that the reaction term acts periodically in an impulsive way, the dynamical evolution of the system can be written as the convolution between a spatial propagator and a discrete-time map acting locally. This approach allows us to perform accurate numerical analysis. They reveal that in the pulled regime the front speed is basically determined by the shape of the map around the unstable fixed point, while its chaotic or noisy features play a marginal role. In contrast, in the pushed regime the presence of chaos or noise is more relevant. In particular the front speed decreases when the degree of chaoticity is increased, but it is not straightforward to derive a direct connection between the chaotic properties (e.g. the Lyapunov exponent) and the behaviour of the front. As for the fluctuations of the front position, we observe for the noisy maps that the associated mean square displacement grows in time as $t^{1/2}$ in the pushed case and as $t^{1/4}$ in the pulled one, in agreement with recent findings obtained for continuous models with multiplicative noise. Moreover we show that the same quantity saturates when a chaotic deterministic dynamics is considered for both pushed and pulled regimes.
description: 11 pages, 11 figures
Picardiella melanoleuca
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Picardiella
Picardiella melanoleuca

description: Picardiella melanoleuca (GRAVENHORST, 1829)– new record for Moravia
M a t e r i a l: Moravia: Lhota u Pačlavic (6768), 11.vii.1995, 1, lgt. K. Deneš, det. M. Schwarz.
In the Czech Republic hitherto known only from Bohemia (ZEMAN 2001).
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1823, DOI: 10.5281/zenodo.5285868
Scatimus quadridentatus Balthasar 1939
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Scatimus
Scatimus quadridentatus

description: Scatimus quadridentatus Balthasar, 1939
 Scatimus quadridentatus Balthasar, 1939b: 89.
The holotype is deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (unsexed specimen): ‘Turrialba / Costarica [p] // Typus [p, red label, black margin] // Scatimus / 4-den-
tatus / n.sp. typ. [hw] / Dr. V. Balthasar det. [p] // 4-dentatus m. [hw, green label] // Mus. Nat. Pragae [p] / Inv.
[p] 65860 [hw, red label] // HOLOTYPE / Scatimus / quadridentatus / Balthasar, 1938 / vidit F. Génier, 1996
[p, red label]’.
 Current status. Junior subjective synonym of Scatimus ovatus Harold, 1862, see GÉNIER & KOHLMANN (2003).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 357, DOI: 10.5281/zenodo.5327974
The Virasoro algebra and sectors with infinite statistical dimension
Creators: name: Carpi, Sebastiano
Publisher: name: arXiv
Year: 2002
Subjects: subject: Operator Algebras (math.OA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We show that the sectors with lowest weight $h\geq 0$, $h\neq j^2$, $j\in {1/2}\ZZ$ of the local net of von Neumann algebras on the circle generated by the Virasoro algebra with central charge c=1 have infinite statistical dimension.
description: 14 pages, minor changes, one reference added
Non-existence of a dilaton gravity action for the exact string black hole
Creators: name: Grumiller, D.
name: Vassilevich, D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We prove that no local diffeomorphism invariant two-dimensional theory of the metric and the dilaton without higher derivatives can describe the exact string black hole solution found a decade ago by Dijkgraaf, Verlinde and Verlinde. One of the key points in this proof is the concept of dilaton-shift invariance. We present and solve (classically) all dilaton-shift invariant theories of two-dimensional dilaton gravity. Two such models, resembling the exact string black hole and generalizing the CGHS model, are discussed explicitly.
description: 24 pages, 3 eps-figures, revised version (more references, clarified some of the discussion)
Uroxys guadeloupensis Balthasar 1966
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Uroxys
Uroxys guadeloupensis

description: Uroxys guadeloupensis Balthasar, 1966
 Uroxys guadeloupensis Balthasar, 1966: 182.
Two paratypes are deposited in NMPC (ex coll. V. Balthasar):
PARATYPE (unsexed specimen): ‘Guade- / loupe [p] // Uroxys / guadeloupensis / n.sp. Balthasar / 65 [hw] Paratypus [p, pink label]’.
PARATYPE (unsexed specimen): ‘Guade- / loupe [p] // Uroxys / guadeloupen- / sis n.sp. / 66 Balthasar [hw] Paratypus [p, pink label]’.
 Current status. Junior subjective synonym of Uroxys productus Arrow, 1933, see CHALUMEAU
& GRUNER (1974).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 359, DOI: 10.5281/zenodo.5327974
Deterministic Small-World Networks
Creators: name: Comellas, Francesc
name: Sampels, Michael
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Many real life networks, such as the World Wide Web, transportation systems, biological or social networks, achieve both a strong local clustering (nodes have many mutual neighbors) and a small diameter (maximum distance between any two nodes). These networks have been characterized as small-world networks and modeled by the addition of randomness to regular structures. We show that small-world networks can be constructed in a deterministic way. This exact approach permits a direct calculation of relevant network parameters allowing their immediate contrast with real-world networks and avoiding complex computer simulations.
description: 6 pages, 1 figure
The nature of the gravitational vacuum
Creators: name: Mathur, Samir D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The vacuum must contain virtual fluctuations of black hole microstates for each mass $M$. We observe that the expected suppression for $M\gg m_p$ is counteracted by the large number $Exp[S_{bek}]$ of such states. From string theory we learn that these microstates are extended objects that are resistant to compression. We argue that recognizing this `virtual extended compression-resistant' component of the gravitational vacuum is crucial for understanding gravitational physics. Remarkably, such virtual excitations have no significant effect for observable systems like stars, but they resolve two important problems: (a) gravitational collapse is halted outside the horizon radius, removing the information paradox; (b) spacetime acquires a `stiffness' against the curving effects of vacuum energy; this ameliorates the cosmological constant problem posed by the existence of a planck scale $Λ$.
description: 7 pages, 2 figures (Essay awarded an honorable mention in the Gravity Research Foundation 2019 Awards for Essays on Gravitation)
Pair of accelerated black holes in an anti-de Sitter background: the AdS C-metric
Creators: name: Dias, Oscar J. C.
name: Lemos, Jose' P. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The anti-de Sitter C-metric (AdS C-metric) is characterized by a quite interesting new feature when compared with the C-metric in flat or de Sitter backgrounds. Indeed, contrarily to what happens in these two last exact solutions, the AdS C-metric only describes a pair of accelerated black holes if the acceleration parameter satisfies A>1/L, where L is the cosmological length. The two black holes cannot interact gravitationally and their acceleration is totally provided by the pressure exerted by a strut that pushes the black holes apart. Our analysis is based on the study of the causal structure, on the description of the solution in the AdS 4-hyperboloid in a 5D Minkowski embedding spacetime, and on the physics of the strut. We also analyze the cases A=1/L and A<1/L that represent a single accelerated black hole in the AdS background.
description: 20 pages, 15 figures (RevTeX4). Published version: typo in fig. 5 corrected, references added
Environmental Impact Assessment through Integrated Approaches in a Coal Mining Area: A Case Study of Jharia coalfield, India
Creators: name: Saha, Priti
name: Paul, Biswajit
Publisher: name: Zenodo
Year: 2021
Subjects: Opencast Mining
Geospatial Assessment
Geographic Information Systems (G.I.S.)
Impact Assessment
Analytical Hierarchy Process (A.H.P.)
Impact Assessment Profile

description: The impact of opencast mining on the environment and public health is critical in the present scenario. Therefore, impact assessment is of utmost importance to safeguard these elements in the mining area’s vicinity. However, the Environmental Impact Assessment (EIA) of a coal-mining project is challenging because the coalfield covers a vast area of land. However, many organizations take environmental clearance (EC) from the regulatory authorities for a section of the coalfield, resulting in duplicity in baseline data, erroneous results, and ineffective management plan. Granting EC for individual mines also hinders the total extraction of coal and queue up many reports that delays the starting of projects. To evade these issues, the present work develops an environmental model for impact assessment using an integrated approach of Geographical Information System (GIS) and Analytical Hierarchy Process (AHP). Satellite imagery was used to develop an impact assessment score through the thematic maps of the impacted parameters. Further, AHP was used for the calculation of eigen values based on the weighted geometric mean value of the relative score of the parameters assured by the experts. Finally, the impact assessment model designed through eigen value and scores was used to creates an impact assessment profile of the mining area. This study demonstrates the usefulness of interdisciplinary approaches for assessing a large mining area under time and manpower constrain.
title: Carte des potentialités pastorales : Dédougou
Creators: name: Renvoisé, Luc
name: CIRAD-IEMVT-FRA
Publisher: name: CTA; CIRAD-IEMVT
Year: 1987
Subjects: subject: Élevage
subject: Végétation
subject: Pastoralisme
subject: Aptitude des terres
subject: Fertilité du sol
subject: Eau du sol
subject: Topographie
subject: Burkina Faso
subject: Sahel
subject: Afrique occidentale
subject: P10 - Ressources en eau et leur gestion
subject: P31 - Levée et cartographie des sols
subject: F70 - Taxonomie végétale et phyto-géographie
subject: P10 - Water resources and management
subject: P31 - Soil surveys and mapping
subject: F70 - Plant taxonomy and geography

description: In : Élevage et potentialités pastorales sahéliennes. Synthèses cartographiques. Burkina Faso = Animal husbandry and Sahelian pastoral potentialities. Cartographic synthesis. Burkina Faso. Wageningen : CTA-CIRAD-IEMVT. ISBN 2-85985-124-0
Five Generic Processes for Behavior Description in Software Engineering
Creators: name: Al-Fedaghi, Sabah
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Behavior modeling and software architecture specification are attracting more attention in software engineering. Describing both of them in integrated models yields numerous advantages for coping with complexity since the models are platform independent. They can be decomposed to be developed independently by experts of the respective fields, and they are highly reusable and may be subjected to formal analysis. Typically, behavior is defined as the occurrence of an action, a pattern over time, or any change in or movement of an object. In systems studies, there are many different approaches to modeling behavior, such as grounding behavior simultaneously on state transitions, natural language, and flowcharts. These different descriptions make it difficult to compare objects with each other for consistency. This paper attempts to propose some conceptual preliminaries to a definition of behavior in software engineering. The main objective is to clarify the research area concerned with system behavior aspects and to create a common platform for future research. Five generic elementary processes (creating, processing, releasing, receiving, and transferring) are used to form a unifying higher-order process called a thinging machine (TM) that is utilized as a template in modeling behavior of systems. Additionally, a TM includes memory and triggering relations among stages of processes (machines). A TM is applied to many examples from the literature to examine their behavioristic aspects. The results show that a TM is a valuable tool for analyzing and modeling behavior in a system.
description: 12 pages, 35 figures
Thaumatogelis femoralis
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Thaumatogelis
Thaumatogelis femoralis

description: Thaumatogelis femoralis (BRISCHKE, 1881)
M a t e r i a l: Bohemia: Černošice, Sulava (6051-52), 12.viii.1953, 1, lgt. Z. Pádr; Nymburk (5856), 4.vii.1965, 1, lgt. M. Dvořák, both det. M. Schwarz.
SCHWARZ (2001) published first record for the Czech Republic without listing the data. Here first precise localities for Bohemia are mentioned.
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1823, DOI: 10.5281/zenodo.5285868
Totally geodesic subgroups of diffeomorphisms
Creators: name: Haller, Stefan
name: Teichmann, Josef
name: Vizman, Cornelia
Publisher: name: arXiv
Year: 2001
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 58D05; 58B20

description: We determine the Riemannian manifolds for which the group of exact volume preserving diffeomorphisms is a totally geodesic subgroup of the group of volume preserving diffeomorphisms, considering right invariant $L^2$-metrics. The same is done for the subgroup of Hamiltonian diffeomorphisms as a subgroup of the group of symplectic diffeomorphisms in the Kähler case. These are special cases of totally geodesic subgroups of diffeomorphisms with Lie algebras big enough to detect the vanishing of a symmetric 2-tensor field.
Resolving the degeneracy in top quark Yukawa coupling with Higgs pair production
Creators: name: Li, Gang
name: Xu, Ling-Xiao
name: Yan, Bin
name: Yuan, C. -P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The top quark Yukawa coupling ($y_t$) can be modified by two dimension-six operators $\mathcal{O}_H$ and $\mathcal{O}_y$ with the corresponding Wilson coefficients $c_H$ and $c_y$, whose individual contribution cannot be distinguished by measuring $y_t$ alone. However, such a degeneracy can be resolved with Higgs boson pair production. In this work we explore the potential of resolving the degeneracy of the unknown Wilson coefficients $c_H$ and $c_y$ at the 14~TeV LHC and the 100~TeV hadron colliders. Combining the information of the single Higgs production, $t\bar{t}h$ associated production and Higgs pair production, the individual contribution of $c_H$ and $c_y$ to $y_t$ can be separated. Regardless of the value of $c_H$, the Higgs pair production can give a strong constraint on $c_y$ at the 100 TeV hadron collider. We further show that it is possible to differentiate various $c_y$ and $c_t$ values predicted in several benchmark models.
description: 8 pages, 26 figures
Cryptus tuberculatus GRAVENHORST 1829
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Cryptus
Cryptus tuberculatus

description: Cryptus tuberculatus GRAVENHORST, 1829- new record for Moravia
M a t e r i a l Moravia: Dolenice, 5 km SE of Miroslav, 48°54’N, 16°21’E (7064), 230 m, 13- 22.vii.2004, 1, lgt. M. Řiha, det. M. Schwarz.
In the Czech Republic hitherto known only from Bohemia (ZEMAN 2003).
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1821, DOI: 10.5281/zenodo.5285868
On the domain of singular traces
Creators: name: Guido, Daniele
name: Isola, Tommaso
Publisher: name: arXiv
Year: 2002
Subjects: subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46Lxx

description: The question whether an operator belongs to the domain of some singular trace is addressed, together with the dual question whether an operator does not belong to the domain of some singular trace. We show that the answers are positive in general, namely for any (compact, infinite rank) positive operator A we exhibit two singular traces, the first being zero and the second being infinite on A. However, if we assume that the singular traces are generated by a "regular" operator, the answers change, namely such traces always vanish on trace-class, non singularly traceable operators and are always infinite on non trace-class, non singularly traceable operators. These results are achieved on a general semifinite factor, and make use of a new characterization of singular traceability (cf. math.OA/0202108).
description: 7 pages, LaTeX. Minor corrections, to appear on the International Journal of Mathematics
title: 02_0587
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
D7.2 - The CUTLER Business Process Model – Intermediate Results
Creators: name: Laszlo Kovats,
name: Haberstock, Holger
name: Doudouliakis, Konstantinos
name: Papastergios, Georgios
name: Tzoumaka, Paraskevi
name: Kelessis, Apostolos
name: Kontos, Vasilis
name: Papafilis, Petros
name: Christantonis Charistes
name: Mimilidis, Manolis
name: Chatzis, Charalampos
name: Looveren, Ronny Van
name: Beeckman, Rebecca
name: O'Suilleabhain, Darragh
name: Daly, Maire
name: Reilly, Anthony O'
name: Walsh, Elaine
name: Özlem Alpaslan,
name: Sandal, Salih
name: Valta, Katarina
name: Yiannis Pragidis
name: Geronikolaou, Georgios
Publisher: name: Zenodo
Year: 2018
Subjects: Functional requirements
end-user requirements
analytical requirements
AGILE
user-stories
story maps
wireframes

description: Deliverable D7.2 is reporting about the process of eliciting CUTLER’s functional requirements in general and the end-user requirements, in particular. They will provide the basis for coding CUTLER functionalities as well as for the CUTLER Process Models. This document is describing the AGILE methodology that is used for this purpose and summarizes the intermediate results. As the process is still ongoing, the document is also providing an outlook about the remaining tasks.
Detecting Target-Area Link-Flooding DDoS Attacks using Traffic Analysis and Supervised Learning
Creators: name: Rezazad, Mostafa
name: Brust, Matthias R.
name: Akbari, Mohammad
name: Bouvry, Pascal
name: Cheung, Ngai-Man
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: A novel class of extreme link-flooding DDoS (Distributed Denial of Service) attacks is designed to cut off entire geographical areas such as cities and even countries from the Internet by simultaneously targeting a selected set of network links. The Crossfire attack is a target-area link-flooding attack, which is orchestrated in three complex phases. The attack uses a massively distributed large-scale botnet to generate low-rate benign traffic aiming to congest selected network links, so-called target links. The adoption of benign traffic, while simultaneously targeting multiple network links, makes detecting the Crossfire attack a serious challenge. In this paper, we present analytical and emulated results showing hitherto unidentified vulnerabilities in the execution of the attack, such as a correlation between coordination of the botnet traffic and the quality of the attack, and a correlation between the attack distribution and detectability of the attack. Additionally, we identified a warm-up period due to the bot synchronization. For attack detection, we report results of using two supervised machine learning approaches: Support Vector Machine (SVM) and Random Forest (RF) for classification of network traffic to normal and abnormal traffic, i.e, attack traffic. These machine learning models have been trained in various scenarios using the link volume as the main feature set.
description: arXiv admin note: text overlap with arXiv:1801.00235
Hamilton-Jacobi Formulation of KS Entropy for Classical and Quantum Dynamics
Creators: name: Partovi, M. Hossein
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A Hamilton-Jacobi formulation of the Lyapunov spectrum and KS entropy is developed. It is numerically efficient and reveals a close relation between the KS invariant and the classical action. This formulation is extended to the quantum domain using the Madelung-Bohm orbits associated with the Schroedinger equation. The resulting quantum KS invariant for a given orbit equals the mean decay rate of the probability density along the orbit, while its ensemble average measures the mean growth rate of configuration-space information for the quantum system.
description: preprint, 8 pages (revtex)
Uroxys kratochvili Balthasar 1940
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Uroxys
Uroxys kratochvili

description: Uroxys kratochvili Balthasar, 1940
 Uroxys kratochvili Balthasar, 1940b: 36.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (unsexed specimen): ‘ Santos / J. Metz [p] // Coll. Kraatz [p] // Typus [p, red label] // kratochvili m. [hw,
green label, black margin] // Mus. Nat. Pragae / Inv. [p] 65710 [hw, red label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 359, DOI: 10.5281/zenodo.5327974
Tail States in Disordered Superconductors with Magnetic Impurities: the Unitarity Limit
Creators: name: Marchetti, Francesca M.
name: Simons, B. D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: When subject to a weak magnetic impurity distribution, the order parameter and quasi-particle energy gap of a weakly disordered bulk s-wave superconductor are suppressed. In the Born scattering limit, recent investigations have shown that `optimal fluctuations' of the random impurity potential can lead to the nucleation of `domains' of localised states within the gap region predicted by the conventional Abrikosov-Gor'kov mean-field theory, rendering the superconducting system gapless at any finite impurity concentration. By implementing a field theoretic scheme tailored to the weakly disordered system, the aim of the present paper is to extend this analysis to the consideration of magnetic impurities in the unitarity scattering limit. This investigation reveals that the qualitative behaviour is maintained while the density of states exhibits a rich structure.
description: 18 pages AMSLaTeX (with LaTeX2e), 6 eps figures
Theroscopus ochrogaster
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Theroscopus
Theroscopus ochrogaster

description: Theroscopus ochrogaster (THOMSON, 1888)– new record for Moravia
M a t e r i a l: Moravia: Jablunkov (6478), 24.viii.1987, 1, lgt. V. Barták, det. M. Schwarz.
In the Czech Republic hitherto known only from Bohemia (ZEMAN & MOCEK 2006).
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1824, DOI: 10.5281/zenodo.5285868
Low energy effective theory for two branes system
Creators: name: Shiromizu, Tetsuya
name: Koyama, Kazuya
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive the low energy effective theory for two branes system solving the bulk geometry formally in the covariant curvature formalism developed by Shiromizu, Maeda and Sasaki. As expected, the effective theory looks like a Einstein-scalar system. Using this theory we can discuss the cosmology and non-linear gravity at low energy scales.
description: 5 pages, comments added, to appear in Phy. Rev. D
A model for the quasi-static growth of brittle fractures: existence and approximation results
Creators: name: Maso, Gianni Dal
name: Toader, Rodica
Publisher: name: arXiv
Year: 2001
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R35, 74R10, 49Q10, 35A35, 35B30, 35J25

description: We give a precise mathematical formulation of a variational model for the irreversible quasi-static evolution of brittle fractures proposed by G.A. Francfort and J.-J. Marigo, and based on Griffith's theory of crack growth. In the two-dimensional case we prove an existence result for the quasi-static evolution and show that the total energy is an absolutely continuous function of time, although we can not exclude that the bulk energy and the surface energy may present some jump discontinuities. This existence result is proved by a time discretization process, where at each step a global energy minimization is performed, with the constraint that the new crack contains all cracks formed at the previous time steps. This procedure provides an effective way to approximate the continuous time evolution.
description: 27 pages, LaTeX
Astiphromma dorsale
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Astiphromma
Astiphromma dorsale

description: Astiphromma dorsale (HOLMGREN, 1860)
M a t e r i a l: Bohemia: Dobrá, Mrtvý luh (7149), 5.vii.1988, 2, 2, lgt. V. Barták, det. M. Schwarz and M. Riedel.
RIEDEL (2015) published first record for the Czech Republic without listing the data. Here first precise locality for Bohemia is mentioned.
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1825, DOI: 10.5281/zenodo.5285868
Weighted Dirac combs with pure point diffraction
Creators: name: Baake, Michael
name: Moody, Robert V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Metric Geometry (math.MG)
subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 43A25; 52C23; 37A45

description: A class of translation bounded complex measures, which have the form of weighted Dirac combs, on locally compact Abelian groups is investigated. Given such a Dirac comb, we are interested in its diffraction spectrum which emerges as the Fourier transform of the autocorrelation measure. We present a sufficient set of conditions to ensure that the diffraction measure is a pure point measure. Simultaneously, we establish a natural link to the theory of the cut and project formalism and to the theory of almost periodic measures. Our conditions are general enough to cover the known theory of model sets, but also to include examples such as the visible lattice points.
description: 44 pages; several corrections and improvements
Astiphromma diversum SCHWENKE 1999
Creators: name: Schwarz, Martin
name: Holy, Kamil
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Astiphromma
Astiphromma diversum

description: Astiphromma diversum SCHWENKE, 1999
M a t e r i a l: Bohemia: Vráž u Písku (6650), 12.v.1992, 1, lgt. V. Barták, det. M. Riedel.
RIEDEL (2015) published first record for the Czech Republic without listing the data. Here first precise locality for Bohemia is mentioned.
description: Published as part of Schwarz, Martin & Holy, Kamil, 2015, Faunistic records for the Czech Republic and Slovakia (Hymenoptera: Ichneumonidae), pp. 1819-1828 in Linzer biologische Beiträge 47 (2) on page 1825, DOI: 10.5281/zenodo.5285868
Singular Structure and Enhanced Friedel Oscillations in the Two-Dimensional Electron Gas
Creators: name: Khalil, I. G.
name: Ashcroft, N. W.
name: Teter, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We calculate the leading order corrections (in $r_s$) to the static polarization $Π^{*}(q,0,)$, with dynamically screened interactions, for the two-dimensional electron gas. The corresponding diagrams all exhibit singular logarithmic behavior in their derivatives at $q=2 k_F$ and provide significant enhancement to the proper polarization particularly at low densities. At a density of $r_s=3$, the contribution from the leading order {\em fluctuational} diagrams exceeds both the zeroth order (Lindhard) response and the self-energy and exchange contributions. We comment on the importance of these diagrams in two-dimensions and make comparisons to an equivalent three-dimensional electron gas; we also consider the impact these finding have on $Π^{*}(q,0)$ computed to all orders in perturbation theory.