cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Edge scaling limits for a family of non-Hermitian random matrix ensembles
Creators: name: Bender, Martin
Publisher: name: arXiv
Year: 2008
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 15A52; 60G70; 60G55

description: A family of random matrix ensembles interpolating between the GUE and the Ginibre ensemble of $n\times n$ matrices with iid centered complex Gaussian entries is considered. The asymptotic spectral distribution in these models is uniform in an ellipse in the complex plane, which collapses to an interval of the real line as the degree of non-Hermiticity diminishes. Scaling limit theorems are proven for the eigenvalue point process at the rightmost edge of the spectrum, and it is shown that a non-trivial transition occurs between Poisson and Airy point process statistics when the ratio of the axes of the supporting ellipse is of order $n^{-1/3}$. In this regime, the family of limiting probability distributions of the maximum of the real parts of the eigenvalues interpolates between the Gumbel and Tracy-Widom distributions.
description: 44 pages
Additional file 1 of 3 ′-5 ′ crosstalk contributes to transcriptional bursting
Creators: name: Cavallaro, Massimo
name: Walsh, Mark D.
name: Jones, Matt
name: Teahan, James
name: Tiberi, Simone
name: Finkenstädt, Bärbel
name: Hebenstreit, Daniel
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1 “Supporting Information to: “3’-5’ crosstalk contributes to transcriptional bursting”.
MPEC 2024-C92 : 2024 BC8
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 BC8

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Gap solitons in spatiotemporal photonic crystals
Creators: name: Biancalana, Fabio
name: Amann, Andreas
name: O'Reilly, Eoin P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We generalize the concept of nonlinear periodic structures to systems that show arbitrary spacetime variations of the refractive index. Nonlinear pulse propagation through these spatiotemporal photonic crystals can be described, for shallow nonstationary gratings, by coupled mode equations which are a generalization of the traditional equations used for stationary photonic crystals. Novel gap soliton solutions are found by solving a modified massive Thirring model. They represent the missing link between the gap solitons in static photonic crystals and resonance solitons found in dynamic gratings.
description: 3 figures, submitted
EPTAS and Subexponential Algorithm for Maximum Clique on Disk and Unit Ball Graphs
Creators: name: Bonamy, Marthe
name: Bonnet, Édouard
name: Bousquet, Nicolas
name: Charbit, Pierre
name: Giannopoulos, Panos
name: Kim, Eun Jung
name: Rzążewski, Paweł
name: Sikora, Florian
name: Thomassé, Stéphan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Computational Complexity (cs.CC)
subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences

description: A (unit) disk graph is the intersection graph of closed (unit) disks in the plane. Almost three decades ago, an elegant polynomial-time algorithm was found for \textsc{Maximum Clique} on unit disk graphs [Clark, Colbourn, Johnson; Discrete Mathematics '90]. Since then, it has been an intriguing open question whether or not tractability can be extended to general disk graphs. We show that the disjoint union of two odd cycles is never the complement of a disk graph nor of a unit (3-dimensional) ball graph. From that fact and existing results, we derive a simple QPTAS and a subexponential algorithm running in time $2^{\tilde{O}(n^{2/3})}$ for \textsc{Maximum Clique} on disk and unit ball graphs. We then obtain a randomized EPTAS for computing the independence number on graphs having no disjoint union of two odd cycles as an induced subgraph, bounded VC-dimension, and linear independence number. This, in combination with our structural results, yields a randomized EPTAS for \textsc{Max Clique} on disk and unit ball graphs. \textsc{Max Clique} on unit ball graphs is equivalent to finding, given a collection of points in $\mathbb R^3$, a maximum subset of points with diameter at most some fixed value. In stark contrast, \textsc{Maximum Clique} on ball graphs and unit $4$-dimensional ball graphs, as well as intersection graphs of filled ellipses (even close to unit disks) or filled triangles is unlikely to have such algorithms. Indeed, we show that, for all those problems, there is a constant ratio of approximation which cannot be attained even in time $2^{n^{1-\varepsilon}}$, unless the Exponential Time Hypothesis fails.
description: arXiv admin note: substantial text overlap with arXiv:1712.05010, arXiv:1803.01822
Energy functional for the three-level Lipkin model
Creators: name: Bertolli, Michael G.
name: Papenbrock, Thomas
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compute the energy functional of a three-level Lipkin model via a Legrendre transform and compare exact numerical results with analytical solutions obtained from the random phase approximation (RPA). Except for the region of the phase transition, the RPA solutions perform very well. We also study the case of three non-degenerate levels and again find that the RPA solution agrees well with the exact numerical result. For this case, the analytical results give us insight into the form of the energy functional in the presence of symmetry-breaking one-body potentials.
description: 6 pages, 5 figures
Additional file 1 of Effect of Ag nanoparticles on viability of MCF-7 and Vero cell lines and gene expression of apoptotic genes
Creators: name: Sangour, Maryam Hassan
name: Ali, Iftikhar M.
name: Zeenah Weheed Atwan
name: Ali, Ali Abd Al Lateef A. Al
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Supplementary figure. AgNPs’ characterization results.
Additional file 2 of 3 ′-5 ′ crosstalk contributes to transcriptional bursting
Creators: name: Cavallaro, Massimo
name: Walsh, Mark D.
name: Jones, Matt
name: Teahan, James
name: Tiberi, Simone
name: Finkenstädt, Bärbel
name: Hebenstreit, Daniel
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2 Review history.
Malta. πρῶτος Μελιταίων. ἄρξας. ἀμφιπολεύσας. Quirina tribus. 1st cent. AD
Creators: name: Cappelletti, Loredana
Publisher: name: Zenodo
Year: 2019
Subjects: Malta
Ancient Sicily
Greek Epigraphy
Ancient Institution
Provincial History

description: Publication concerning the Greek inscription IG XIV 601 / EDR112577, with English and Italian translation and bibliography
Spectropolarimetry of the Type IIb Supernova 2001ig
Creators: name: Maund, J. R.
name: Wheeler, J. C.
name: Patat, F.
name: Wang, L.
name: Baade, D.
name: Hoflich, P. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present spectropolarimetric observations of the Type IIb SN 2001ig in NGC 7424; conducted with the ESO VLT FORS1 on 2001 Dec 16, 2002 Jan 3 and 2002 Aug 16 or 13, 31 and 256 days post-explosion. These observations are at three different stages of the SN evolution: (1) The hydrogen-rich photospheric phase, (2) the Type II to Type Ib transitional phase and (3) the nebular phase. At each of these stages, the observations show remarkably different polarization properties as a function of wavelength. We show that the degree of interstellar polarization is 0.17%. The low intrinsic polarization (~0.2%) at the first epoch is consistent with an almost spherical (<10% deviation from spherical symmetry) hydrogen dominated ejecta. Similar to SN 1987A and to Type IIP SNe, a sharp increase in the degree of the polarization (~1%) is observed when the outer hydrogen layer becomes optically thin by day 31; only at this epoch is the polarization well described by a ``dominant axis.'' The polarization angle of the data shows a rotation through ~40 degrees between the first and second epochs, indicating that the asymmetries of the first epoch were not directly coupled with those observed at the second epoch. For the most polarized lines, we observe wavelength-dependent loop structures in addition to the dominant axis on the Q-U plane. We show that the polarization properties of Type IIb SNe are roughly similar to one another, but with significant differences arising due to line blending effects especially with the high velocities observed for SN 2001ig. This suggests that the geometry of SN 2001ig is related to SN 1993J and that these events may have arisen from a similar binary progenitor system.
description: 42 pages, 12 figures (figs. 11 and 12 are both composed of four subpanels, figs. 6,7,8,11 and 12 are in color, fig. 1 is low res and a high res version is available at http://www.as.utexas.edu/~jrm/), ApJ Accepted
Interação entre a idade, escolaridade, tempo de institucionalização e exercício físico na função cognitiva e depressão em idosos
Creators: name: Pinto De Matos, Ana Isabel
name: Mourão, Isabel
name: Coelho, Eduarda
Publisher: name: Motricidade
Year: 2016

description: O objetivo deste estudo foi verificar o efeito e interação entre a idade, escolaridade, institucionalização e exercício físico na função cognitiva e depressão em Idosos. Foi utilizada uma amostra constituída por 39 idosos institucionalizados (33 mulheres e 6 homens), com idades compreendidas entre os 64-96 anos (82.13±6.66). Os instrumentos de avaliação utilizados foram: Mini Mental State Examination, Escala de Depressão Geriátrica, Matrizes Progressivas Coloridas de Raven e um questionário sociodemográfico. Para verificar o efeito e a interação entre variáveis, foi aplicado o modelo geral linear, introduzindo como covariável o tempo de institucionalização, e como variáveis fator a idade (<85 anos; ≥85 anos), a escolaridade (analfabetos; 1ºciclo) e a prática de exercício. Os resultados demonstraram um efeito significativo do tempo de institucionalização (p= 0.003) na depressão; e da escolaridade na função cognitiva (p= 0.030). Os resultados da interação escolaridade x idade foram significativos na função cognitiva (p= 0.010) e na capacidade intelectual (p= 0.032). Os indivíduos mais velhos e com nível de escolaridade superior apresentaram resultados mais elevados na função cognitiva e na capacidade intelectual. Podemos concluir que em idosos mais velhos, a escolaridade é a variável mais determinante da função cognitiva, enquanto a depressão depende do tempo de institucionalização.
description: Motricidade, Vol 12 No 2 (2016)
Satisfação de Clientes em Serviços de Educação  Física Supervisionada na Região de Curitiba, Brasil: Aplicação do QSCSEF
Creators: name: Modesto, Jhomyr Dias
name: Ulbricht, Leandra
name: Neves, Eduardo Borba
Publisher: name: Motricidade
Year: 2016

description: O presente estudo objetivou avaliar a satisfação de clientes de serviços em Educação Física supervisionada em Curitiba e Região Metropolitana. Foi realizado um estudo exploratório descritivo com 921 indivíduos, sendo 436 do sexo masculino e 485 do sexo feminino, com média de idade de 26.9 ± 9.4 anos. O instrumento de pesquisa utilizado foi o Questionário de Satisfação de Clientes em Serviços de Educação Física. Como principais resultados, verificou-se que dentre os serviços avaliados, as academias de musculação se apresentaram como o serviço mais utilizado (61.9%), as academias de dança apresentaram maior qualidade e satisfação e a média de tempo de utilização dos serviços foi de 25.2 ± 33.1 meses, sendo as escolas de esportes coletivos as que apresentaram as maiores médias. Concluiu-se que as academias de musculação se caracterizaram como o serviço mais utilizado, as academias de yôga/pilates com o maior percentual de problemas relatados e as academias de dança o maior índice de qualidade de serviço e satisfação dos clientes.
description: Motricidade, Vol 12 No 2 (2016)
Atrasos motores em crianças desfavorecidas socioeconomicamente. Um olhar Bioecológico
Creators: name: Sales Nobre, Francisco Salviano
name: Ribeiro Bandeira, Paulo Felipe
name: Valentini, Nadia Cristina
Publisher: name: Motricidade
Year: 2016

description: Apoiado no Modelo Bioecológico, o objetivo do estudo foi investigar como os processos proximais eram conduzidos para desenvolver as habilidades motoras fundamentais nos microssistemas escola e projetos sociais esportivos e, verificar se a competência motora das crianças nessas habilidades motoras direcionava seu engajamento em outros contextos (intercâmbio social). Crianças do Ensino Fundamental I de um município localizado no Semiárido do Brasil foram avaliadas através do Test of Gross Motor Development-2. A investigação do contexto de desenvolvimento e dos processos proximais realizou-se por meio de observação assistemática não participante e entrevistas a professores de educação física em diferentes escolas e comunidades. As entrevistas foram analisadas mediante o uso do Discurso do Sujeito Coletivo. Os resultados evidenciam uma prevalência de 100 % de atrasos motores; desempenhos mais pobres foram evidenciados por meninas e em crianças não assistidas por programas sociais esportivos. A carência de aulas de educação física na escola e de propostas pedagógicas para promover o desenvolvimento de habilidades motoras foi observada no contexto, contribuindo para os atrasos detetados. Os microssistemas escolas e programas sociais são influenciados pela omissão do poder público (exo e macrosistemas), repercutindo no desempenho das crianças investigadas.
description: Motricidade, Vol 12 No 2 (2016)
The experiences of families of psychiatric patients during hospitalization : qualitative study
Creators: name: Rose, Linda Elizabeth
Publisher: name: University of British Columbia
Year: 2010

description: This study examined the problem of the lack of understanding of the family's reaction to the psychiatric hospitalization of a family member. A review of the literature indicated that little has been done to increase our knowledge of the family's perception of this event in their lives. It further indicated that these families have needs and concerns resulting from the experience of the psychiatric illness and hospitalization. These needs and concerns were not being addressed by health care workers. This qualitative study utilized the phenomenological approach. Data were obtained from seven families of patients admitted to a psychiatric hospital for the first time. Two unstructured interviews were conducted with each family during the course of the patient's hospitalization. The content of the interviews included discussion of all aspects of the hospitalization with the families directing the emphasis toward the aspects that were important to them. The data were analysed using the method of constant comparative analysis. Major categories were developed which reflected the meaning of the hospitalization experience for the families. The categories included acknowledging the hospital as a solution to the problem, reframing past events to make sense of the present, assimilating the experience into their every-day lives, and questioning the future in relation to the present experience of the illness and the hospitalization. The themes were not found to be discrete, sequential activities but were described as inter-dependent and circular in nature. The data were discussed in relation to the literature reviewed, with comparisons being drawn between those previous studies and the current one. The implications for nursing practice, education, and research were discussed.
Alleniella besseri S. Olsson, Enroth & D. Quandt
Creators: name: Alataş, Mevlüt
name: Ezer, Tülay
name: Erata, Hüseyin
name: Batan, Nevzat
name: Ursavaş, Serhat
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Hypnales
Neckeraceae
Alleniella
Alleniella besseri

description: Alleniello besseri - Palamocladietum euchloronis Ezer, Alataş, Erata & Batan, ass. nov.
(Table 2)
HOLOTYPE. — Turkey. Rize Province, Fırtına Valley, 1004 m, Buxus sempervirens forest.
NOMENCLATURAL TYPE. — Table 2, relevé no. 17, holotype.
CHARACTERISTIC SPECIES. — Alleniella besseri, Palamocladium euchloron.
COMMENTS
The association, which occurs in the northern part of the Fırtına Valley, was determined by a total of six relevés, taken mostly from the middle parts of the Buxus sempervirens trunks, at an altitude between 956 and 1018 m. While the general bryophyte coverage varies between 86% and 99%, the canopy cover, in the forest where it was found, was 100%. The association consists of a total of 16 taxa. Of these, two are liverworts and 14 are mosses. Thirteen of the mosses are pleurocarpous and one is acrocarpous. The average number of taxa within the community is eight. Both the coverage percentages and the number of acrocarpous and xerophylous species and meso-hygrophylous pleurocarpous mosses show that the study area has humid and semi-arid habitats. In addition, based on the ecological characteristics (Dierssen 2001) of the taxa belonging to the association, it can be stated that the syntaxon spreads in semi-neutral shaded areas with meso-hygrophylous character.
Alleniella besseri (Lobarz.) S.Olsson, Enroth & D.Quandt and Palamocladium euchloron (Bruch ex Müll.Hal.) Wijk & Margad., the main characteristic species of the association, have the highest frequency, and the species are 100% constant in the relevés. Both species generally grow on tree trunks in semi-arid and semi-neutral environments (Dierssen 2001). They also grow as epilitics on rock surfaces.
Synhierarchically, due to the fact that Alleniello besseri - Palamocladietum euchloronis contains characteristic species, such as Alleniella complanata (Hedw.) S.Olsson, Enroth & D.Quandt, Exsertotheca crispa (Hedw.) S.Olsson, Enroth & D.Quandt and Homalia trichomanoides (Hedw.) Brid. of the Neckeretea complanatae, Neckeretalia complanatae, and Neckerion complanatae (Marstaller 2006), it was classified within these higher syntaxonomical units (Table 2). The class Neckeretea complanatae is characterized by both epiphytic and epilithic species which prefer humid and shaded habitats in alkaline environments (Dierssen 2001).
description: Published as part of Alataş, Mevlüt, Ezer, Tülay, Erata, Hüseyin, Batan, Nevzat & Ursavaş, Serhat, 2023, The Epiphytic Bryophyte Vegetation of Buxus sempervirens L. forests in the Fırtına Valley (Rize, Turkey), pp. 123-132 in Cryptogamie, Bryologie 20 (5) on page 126, DOI: 10.5252/cryptogamie-bryologie2023v44a5, http://zenodo.org/record/7938651
Additional file 2 of Improving CLIP-seq data analysis by incorporating transcript information
Creators: name: Uhl, Michael
name: Tran, Van Dinh
name: Backofen, Rolf
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Computational Biology

description: Additional file 2 Supplementary tables S2-S4 and supplementary figure S1 (.pdf)
Critical State Theory For The Magnetic Coupling Between Soft Ferromagnetic Materials And Type-II Superconductors
Creators: name: Fareed, M. U.
name: Ruiz, H. S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Improving our understanding of the physical coupling between type-II superconductors (SC) and soft ferromagnetic materials (SFM), is root for progressing onto the application of SC-SFM metastructures in scenarios such as magnetic cloaking, magnetic shielding, and power transmission systems. However, in the latter some intriguing and yet unexplained phenomena occurred, such as a noticeable rise in the SC energy losses, and a local but not isotropic deformation of its magnetic flux density. These phenomena, which are in apparent contradiction with the most fundamental theory of electromagnetism for superconductivity, i.e., the critical state theory (CST), have remained unexplained for about 20 years, given place to the acceptance of the controversial and yet paradigmatic existence of the so-called overcritical current densities. Therefore, aimed to resolve these long-standing problems, we extended the CST by incorporating a semi-analytical model for cylindrical monocore SC-SFM heterostructures, setting the standards for its validation with a variational approach of multipole functionals for the magnetic coupling between Sc and SFM materials. It is accompanied by a comprehensive numerical study for SFM sheaths of arbitrary dimensions and magnetic relative permeabilities $μ_{r}$, ranging from $μ_{r}=5$ (NiZn ferrites) to $μ_{r}=350000$ (pure Iron), showing how the AC-losses of the SC-SFM metastructure radically changes as a function of the SC and the SFM radius for $μ_{r} \geq 100$. Our numerical technique and simulations revealed also a good qualitative agreement with the magneto optical imaging observations that were questioning the CST validness, proving therefore that the reported phenomena for self-field SC-SFM heterostructures can be understood without including the ansatz of overcritical currents.
description: 14 pages, 5 figures
Efeito do treinamento com videogames ativos nas dimensões morfológica e funcional: estudo clínico randomizado
Creators: name: Perrier-Melo, Raphael José
name: Brito-Gomes, Jorge Luiz De
name: Garrido, Nuno Domingos
name: Oliveira, Saulo Fernandes Melo De
name: Guimarães, Fernando José De Sá Pereira
name: Costa, Manoel Da Cunha
Publisher: name: Motricidade
Year: 2016

description: O objetivo do presente estudo foi analisar o efeito de programas de treinamento com videogames ativos (VGAs) estruturados e não estruturados sobre a composição corporal e desempenho nos testes de aptidão física durante seis semanas. Participaram do estudo 20 homens, os quais foram divididos homogeneamente em três grupos: Grupo controle – GC (n=7; 20.6 ± 2.8 anos), Grupo Experimental Estruturado -GET (n=6; 20.2 ± 2.1 anos) e Grupo Experimental Não estruturado GEN (n=7; 19,1 ± 1,2 anos). O programa com VGAs foi realizado três sessões por semana (30 minutos cada) durante seis semanas. Houve melhoras significativas nos testes de apoio de frente (GET p=0.02), flexibilidade (GEN: p=0.04 e GET: p=0.01) e preensão manual (GEN: p=0.05). E apenas o GEN aumentou significativamente o percentual de gordura (p=0.05) e massa gorda (p=0.01). Conclui-se que após seis semanas de treinamento com VGAs, os dois grupos experimentais apresentaram manutenção na massa magra e aumento no nível de aptidão física.
description: Motricidade, Vol 12 No 2 (2016)
Magnetic dipole induced guided vortex motion
Creators: name: Verellen, N.
name: Silhanek, A. V.
name: Metlushko, V.
name: Gillijns, W.
name: Gozzini, F.
name: Ilic, B.
name: Moshchalkov, V. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present evidence of magnetically controlled guided vortex motion in a hybrid superconductor/ferromagnet nanosystem consisting of an Al film on top of a square array of permalloy square rings. When the rings are magnetized with an in-plane external field H, an array of point-like dipoles with moments antiparallel to H, is formed. The resulting magnetic template generates a strongly anisotropic pinning potential landscape for vortices in the superconducting layer. Transport measurements show that this anisotropy is able to confine the flux motion along the high symmetry axes of the square lattice of dipoles. This guided vortex motion can be either re-routed by 90 degrees by simply changing the dipole orientation or even strongly suppressed by inducing a flux-closure magnetic state with very low stray fields in the rings.
description: 5 pages, 3 figures
Robust subgraph counting with distribution-free random graph analysis
Creators: name: van Leeuwaarden, Johan S. H.
name: Stegehuis, Clara
Publisher: name: arXiv
Year: 2021
Subjects: subject: Social and Information Networks (cs.SI)
subject: Probability (math.PR)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Subgraphs such as cliques, loops and stars form crucial connections in the topologies of real-world networks. Random graph models provide estimates for how often certain subgraphs appear, which in turn can be tested against real-world networks. These subgraph counts, however, crucially depend on the assumed degree distribution. Fitting a degree distribution to network data is challenging, in particular for scale-free networks with power-law degrees. In this paper we develop robust subgraph counts that do not depend on the entire degree distribution, but only on the mean and mean absolute deviation (MAD), summary statistics that are easy to obtain for most real-world networks. By solving an optimization problem, we provide tight (the sharpest possible) bounds for the subgraph counts, for all possible subgraphs, and for all networks with degree distributions that share the same mean and MAD. We identify the extremal random graph that attains the tight bounds as the graph with a specific three-point degree distribution. We leverage the bounds to obtain robust scaling laws for how the numbers of subgraphs grow as function of the network size. The scaling laws indicate that sparse power-law networks are not the most extreme networks in terms of subgraph counts, but dense power-law networks are. The robust bounds are also shown to hold for several real-world data sets.
description: 14 pages
A novel concept for increasing the peak sensitivity of LIGO by detuning the arm cavities
Creators: name: Hild, S.
name: Freise, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We introduce a concept that uses detuned arm cavities to increase the shot noise limited sensitivity of LIGO without increasing the light power inside the arm cavities. Numerical simulations show an increased sensitivity between 125 and 400 Hz, with a maximal improvement of about 80% around 225 Hz, while the sensitivity above 400Hz is decreased. Furthermore our concept is found to give a sensitivity similar to that of a conventional RSE configuration with a Signal-Recycling mirror of moderate reflectivity. In the near future detuned arm cavities might be a beneficial alternative to RSE, due the potentially less hardware intensive implementation of the proposed concept.
description: 8 pages, 4 figures
Constrangimentos espácio-temporais sobre a tomada de decisão do tipo de remate na grande área do futebol
Creators: name: Romero, Fabian Alberto
name: Denardi, Renata Alvares
name: Travassos, Bruno
name: Corrêa, Umberto Cesar
Publisher: name: Motricidade
Year: 2016

description: O presente estudo investigou a tomada de decisão da trajetória da bola e da superfície de contato do pé com a bola no remate do futebol. Foram filmados 12 jogos de futebol de um campeonato amador na Colômbia. Participaram no estudo 150 jogadores do sexo masculino, com idade entre 17 e 38 anos, e experiência de prática neste esporte de, no mínimo, 7 anos. As imagens capturadas foram analisadas através do software TACTO, e as variáveis espácio-temporais consideradas para análise foram as seguintes: I) ângulo de remate; II) distância entre o atacante e o defensor (interpessoal), III) distância entre o defensor e a baliza (extrapessoal); IV) velocidade e variabilidade de cada uma dessas medidas. Essas variáveis foram analisadas em relação a situações de remates com trajetórias retilíneas e parabólicas da bola, assim como, com a parte interna e peito do pé. Os resultados revelaram que a escolha da trajetória da bola foi influenciada pelas variáveis ângulo de remate e distância interpessoal. Além disso, a escolha da superfície de contato foi influenciada pela variabilidade da distância extrapessoal. Concluiu-se que as escolhas da trajetória da bola e da superfície de contato do remate são influenciadas pela interação espacial entre os jogadores.
description: Motricidade, Vol 12 No 2 (2016)
ROUTING BEYOND MPLS DOMAINS: VOICE OVER ENHANCED IP NETWORK
Creators: name: Singam, Amitesh Kumar
name: S Kasa, Ermias
name: Jayaraman, Srinivasan
name: J Kulesza, Wlodek
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 460609
subject: Networking and communications

description: With the ever increasing demand for better quality of service, the traditional IP networks are becoming uncompetitive. Emerging technologies like Multi Protocol Label Switching (MPLS) provide stringent quality of service(QoS) guarantees but it cannot be implemented on the existing IP infrastructure. There is a need to improve the performance of IP networks to support better quality of service in voice traffic environments. We present a paradigm for enhancing the routing capability of IP networks and optimize the existing networks by combining two state of art interior gateway routing protocols OSPF (Open Shortest Path First) a link state protocol and a distance vector routing protocol EIGRP (Enhanced Interior Gateway Routing Protocol). The validation is done by comparing the performance of the developed IP network throughput and end-to-end delay with identical label switched network using OPNET. As the result shows the throughput and end-to-end delay of the developed IP network is approximately same performance as the MPLS network as desired.
GRB 070714B - Discovery of the Highest Spectroscopically Confirmed Short Burst Redshift
Creators: name: Graham, J. F.
name: Fruchter, A. S.
name: Levan, A. J.
name: Melandri, A.
name: Kewley, L. J.
name: Levesque, E. M.
name: Nysewander, M.
name: Tanvir, N. R.
name: Dahlen, T.
name: Bersier, D.
name: Wiersema, K.
name: Bonfield, D. G.
name: Martinez-Sansigre, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We detect the optical afterglow and host galaxy of GRB 070714B. Our observations of the afterglow show an initial plateau in the lightcurve for approximately the first 5 to 25 minutes, then steepening to a powerlaw decay with index alpha= 0.86 +/- 0.10 for the period between 1 to 24 hours post burst. This is consistent with the X-ray light-curve which shows an initial plateau followed by a similar subsequent decay. At late time, we detect a host galaxy at the location of the optical transient. Gemini Nod & Shuffle spectroscopic observations of the host show a single emission line at 7167 angstroms which, based on a grizJHK photometric redshift, we conclude is the 3727 angstrom [O II] line. We therefore find a redshift of z=0.923. This redshift, as well as a subsequent probable spectroscopic redshift determination of GRB 070429B at z=0.904 by two other groups, significantly exceeds the previous highest spectroscopically confirmed short burst redshift of z=0.546 for GRB 051221. This dramatically moves back the time at which we know short bursts were being formed, and suggests that the present evidence for an old progenitor population may be observationally biased.
description: ApJ in press (updated to accepted version)
MiniBooNE Results and Neutrino Schemes with 2 sterile Neutrinos: Possible Mass Orderings and Observables related to Neutrino Masses
Creators: name: Goswami, Srubabati
name: Rodejohann, Werner
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The MiniBooNE and LSND experiments are compatible with each other when two sterile neutrinos are added to the three active ones. In this case there are eight possible mass orderings. In two of them both sterile neutrinos are heavier than the three active ones. In the next two scenarios both sterile neutrinos are lighter than the three active ones. The remaining four scenarios have one sterile neutrino heavier and another lighter than the three active ones. We analyze all scenarios with respect to their predictions for mass-related observables. These are the sum of neutrino masses as constrained by cosmological observations, the kinematic mass parameter as measurable in the KATRIN experiment, and the effective mass governing neutrinoless double beta decay. It is investigated how these non-oscillation probes can distinguish between the eight scenarios. Six of the eight possible mass orderings predict positive signals in the KATRIN and future neutrinoless double beta decay experiments. We also remark on scenarios with three sterile neutrinos. In addition we make some comments on the possibility of using decays of high energy astrophysical neutrinos to discriminate between the mass orderings in presence of two sterile neutrinos.
description: 33 pages, 8 figures. Comments added, to appear in JHEP
Additional file 2 of Improving CLIP-seq data analysis by incorporating transcript information
Creators: name: Uhl, Michael
name: Tran, Van Dinh
name: Backofen, Rolf
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Computational Biology

description: Additional file 2 Supplementary tables S2-S4 and supplementary figure S1 (.pdf)
Discrete differential forms for cosmological space-times
Creators: name: Richter, Ronny
name: Frauendiener, Jörg
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article we describe applications of the numerical method of discrete differential forms in computational GR. In particular we consider the initial value problem for vacuum space-times that admit plane gravitational waves. As described in an earlier paper the discrete differential form approach can provide accurate results in spherically symmetric space-times. Moreover it is manifestly coordinate independent. Here we use the polarised Gowdy solution as a testbed for two numerical schemes. One scheme reproduces that solution very well, in particular it is stable for a comparatively long time and converges quadratically.
Quantum Confinement of Electron-Phonon Coupling in Graphene Quantum Dots
Creators: name: Zacharias, Marios
name: Kelires, Pantelis C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: On the basis of first-principles calculations and the special displacement method, we demonstrate the quantum confinement scaling law of the phonon-induced gap renormalization of graphene quantum dots (GQDs). We employ zigzag-edged GQDs with hydrogen passivation and embedded in hexagonal boron nitride. Our calculations for GQDs in the sub-10 nm region reveal strong quantum confinement of the zero-point renormalization ranging from 20 to 250 meV. To obtain these values we introduce a correction to the Allen-Heine theory of temperature-dependent energy levels that arises from the phonon-induced splitting of 2-fold degenerate edge states. This correction amounts to more than 50% of the gap renormalization. We also present momentum-resolved spectral functions of GQDs, which are not reported in previous contributions. Our results lay the foundation to systematically engineer temperature-dependent electronic structures of GQDs for applications in solar cells, electronic transport, and quantum computing devices.
A new form of general soliton solutions and multiple zeros solutions for a higher-order Kaup-Newell equation
Creators: name: Zhu, Jinyan
name: Chen, Yong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Due to higher-order Kaup-Newell (KN) system has more complex and diverse solutions than classical second-order flow KN system, the research on it has attracted more and more attention. In this paper, we consider a higher-order KN equation with third order dispersion and quintic nonlinearity. Based on the theory of the inverse scattering, the matrix Riemann-Hilbert problem is established. Through the dressing method, the solution matrix with simple zeros without reflection is constructed. In particular, a new form of solution is given, which is more direct and simpler than previous methods. In addition, through the determinant solution matrix, the vivid diagrams and dynamic analysis of single soliton solution and two soliton solution are given in detail. Finally, by using the technique of limit, we construct the general solution matrix in the case of multiple zeros, and the examples of solutions for the cases of double zeros, triple zeros, single-double zeros and double-double zeros are especially shown.
Status of the EMittance Transfer EXperiment EMTEX
Creators: name: Maier, M.
name: Groening, L.
name: Kester, O.
name: Leibrock, H.
name: Mühle, Carsten
name: Pschorn, I.
name: Rottländer, P.
name: Will, C.
name: Xiao, C.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
title: Microblogging: A Semantic Web and Distributed Approach
Creators: name: Passant, Alexandre
name: Hastrup, Tuukka
name: Bojars, Uldis
name: Breslin, John
Publisher: name: University of Galway
Year: 2008
Subjects: subject: Microblogging
subject: Semantic web
subject: Web 2.0
subject: SIOC
subject: Data Portability
subject: Linked data web
subject: Blogs
subject: Semantic Web
subject: Web 2.0
subject: Online social networks

description: While microblogging has quickly gained a lot of interest in the Web 2.0 community, it still has not been leveraged to the Semantic Web unlike blogs and wikis. This paper describes the features, methods and architecture of a distributed Semantic Web microblogging system, as well as the implementation of an initial prototype of this concept that provides ways to leverage microblogging with the Linked Data Web guidelines.
CUPID: New System for Scintillating Screen based Diagnostics
Creators: name: Walasek-Höhne, B.
name: Acker, D.
name: Andre, C.
name: Bevcic, M.
name: Bräuning, H.
name: Bräuning-Demian, A.
name: Dorn, C.
name: Fischer, R.
name: Glück, M.
name: Graf, H.
name: Hagenbuck, F.
name: Hartung, M.
name: Haseitl, R.
name: Hoffmann, T.
name: Kleffner, C.
name: Lonsing, R.
name: Mahr, R.
name: Milosic, T.
name: Pschorn, I.
name: Reiter, A.
name: Rödl, H.
name: Scheeler, U.
name: Schmidt, Christian Joachim
name: Schwickert, M.
name: Steiner, K.
name: Wetzel, C.
name: Wiessmann, J.
name: Wohlers, J.
name: Vincelli, R.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
The SuperCam Infrared Spectrometer for the Perseverance Rover of the Mars2020 mission
Creators: name: Fouchet, Thierry
name: Reess, Jean-Michel
name: Montmessin, Franck
name: Hassen-Khodja, Rafik
name: Nguyen-Tuong, Napoléon
name: Humeau, Olivier
name: Jacquinod, Sophie
name: Lapauw, Laurent
name: Parisot, Jérôme
name: Bonafous, Marion
name: Bernardi, Pernelle
name: Chapron, Frédéric
name: Jeanneau, Alexandre
name: Collin, Claude
name: Zeganadin, Didier
name: Nibert, Patricia
name: Abbaki, Sadok
name: Montaron, Christophe
name: Blanchard, Cyrille
name: Arslanyan, Vartan
name: Achelhi, Ourdya
name: Colon, Claudine
name: Royer, Clément
name: Hamm, Vincent
name: Bouzit, Mehdi
name: Poulet, François
name: Pilorget, Cédric
name: Mandon, Lucia
name: Forni, Olivier
name: Cousin, Agnès
name: Gasnault, Olivier
name: Pilleri, Paolo
name: Dubois, Bruno
name: Quantin, Cathy
name: Beck, Pierre
name: Beyssac, Olivier
name: Mouélic, Stéphane Le
name: Johnsson, Jeffrey R.
name: McConnochie, Timothy H.
name: Maurice, Sylvestre
name: Wiens, Roger C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present the Infrared spectrometer of SuperCam Instrument Suite that enables the Mars 2020 Perseverance Rover to study remotely the Martian mineralogy within the Jezero crater. The SuperCam IR spectrometer is designed to acquire spectra in the 1.3-2.6 $μ$m domain at a spectral resolution ranging from 5 to 20~nm. The field-of-view of 1.15 mrad, is coaligned with the boresights of the other remote-sensing techniques provided by SuperCam: laser-induced breakdown spectroscopy, remote time-resolved Raman and luminescence spectroscopies, and visible reflectance spectroscopy, and micro-imaging. The IR spectra can be acquired from the robotic-arm workspace to long-distances, in order to explore the mineralogical diversity of the Jezero crater, guide the Perseverance Rover in its sampling task, and to document the samples' environment. We present the design, the performance, the radiometric calibration, and the anticipated operations at the surface of Mars.
description: Accepted for publication in Icarus
Uniformly Rotating Homogeneous and Polytropic Rings in Newtonian Gravity
Creators: name: Petroff, David
name: Horatschek, Stefan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An analytical method is presented for treating the problem of a uniformly rotating, self-gravitating ring without a central body in Newtonian gravity. The method is based on an expansion about the thin ring limit, where the cross-section of the ring tends to a circle. The iterative scheme developed here is applied to homogeneous rings up to the 20th order and to polytropes with the index n=1 up to the third order. For other polytropic indices no analytic solutions are obtainable, but one can apply the method numerically. However, it is possible to derive a simple formula relating mass to the integrated pressure to leading order without specifying the equation of state. Our results are compared with those generated by highly accurate numerical methods to test their accuracy.
description: 18 pages, 12 figures. This paper is essentially a combined version of arXiv:0802.0078 and arXiv:0802.0081 and was published in this form. (v2: minor corrections)
Nernst Effect in NdBa_2[Cu_{1-y}Ni_y]_3O_{7-δ}
Creators: name: Johannsen, N.
name: Wolf, Th.
name: Sologubenko, A. V.
name: Lorenz, T.
name: Freimuth, A.
name: Mydosh, J. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In NdBa_2[Cu_{1-y}Ni_y]_3O_{7-δ}, magnetic Ni-impurities suppress Tc but at the same time the pseudogap is strongly enhanced. This unique feature makes it an ideal system to study possible relations between the anomalous Nernst effect, superconductivity and the pseudogap. We present Nernst effect measurements on a series of optimally doped (O_7) and underdoped (O_{6.8}) samples with Ni contents ranging from y=0 to 0.12. In all samples an onset of the Nernst signal is found at T^ν> Tc. For the optimally doped samples T^νand Tc decrease simultaneously with increasing Ni content. The underdoped samples show a different behavior, i.e. the onset of the Nernst signal is hardly affected by increasing the Ni content from y=0 to 0.03. Irrespective of the oxygen content, T^νclearly does not track the enhanced pseudogap temperature T*.
Additional file 1 of Development of a novel mobile application, HBB Prompt, with human factors and user-centred design for Helping Babies Breathe skills retention in Uganda
Creators: name: Chan, Natalie Hoi-Man
name: Merali, Hasan S.
name: Niraj Mistry
name: Kealey, Ryan
name: Campbell, Douglas M.
name: Morris, Shaun K.
name: Data, Santorino
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Additional file 1. HBB Prompt Phase 1a Focus Group Guide Plan and Standard Operating Procedures. Focus group guide with operational details, questions and prompts used to conduct focus group discussions during Phase 1a.
The functions of pictures and repetition in children’s oral prose learning
Creators: name: Hill, Linda
Publisher: name: University of British Columbia
Year: 2010

description: The effects of using pictures and repetition to facilitate the oral prose learning of grade one children was investigated in a multi-variate factorial experiment. The purpose of the study was to determine whether pictures and repetition have hierarchically related or independent functions in aiding the recall of orally presented material. It was argued that interactions between pictures and repetition on paraphrased cued recall and free story recall would support the hypothesis that the two aids are hierarchically related, while main effects on the dependent measures would support the hypothesis that the two aids have independent functions in facilitating oral prose learning. A main effect of pictures on paraphrased cued recall was found. No effects of pictures or repetition were found on serial order of recall or semantic free story recall. In one school only, there was a main effect of repetition on the length of utterances used when retelling the stories during free recall. The results provide weak evidence supporting the hypothesis that pictures and repetition have independent functions in facilitating oral prose learning. Pictures facilitated the answering of paraphrased questions while repetition, when it had an effect, facilitated syntactic complexity. Theoretical, methodological and educational implications of the study were discussed.
title: What should an ASP solver output? A multiple position paper
Creators: name: Polleres, Axel
Publisher: name: May
Year: 2007
Subjects: subject: Logic programming languages
subject: Semantic Web

description: This position paper raises some issues regarding the output of solvers for Answer Set Programming and discusses experiences made in several different settings. The first set of issues was raised in the context of the first ASP system competition, which led to a first suggestion for a standardised yet miniature out- put format. We then turn to experiences made in related fields, like Satis¿ability Checking, and finally adopt an application point of view by investigating inter- face issues both with simple tools and in the context of the Semantic Web and query answering.