cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: К вопросу о деятельности государственных арбитражей Западной Сибири в годы Великой Отечественной войны
title: On the Issue of the Activities of State Arbitration Courts in Western Siberia During the Great Patriotic War
Creators: name: Билль, Марис Владиславович
Publisher: name: Издательский центр СурГУ
Year: 2021

description: В статье затрагиваются некоторые проблемные вопросы, с которыми Государственные арбитражи Западной Сибири столкнулись в годы Великой Отечественной войны, в том числе: недостаточная скоординированность действий, связанная с эвакуацией Государственного арбитража СССР, недостаточная обеспеченность квалифицированными кадрами, низкие темпы и качество рассмотрения споров и т. п.
description: The article touches upon some problematic issues that the State Arbitrations of Western Siberia faced during the Great Patriotic War, including: insufficient coordination of actions related to the evacuation of the USSR State Arbitration, insufficient provision of qualified personnel, low pace and quality of dispute resolution, etc.
Fusion of $^{7}$Li with $^{205}$Tl at near barrier energies
Creators: name: Parkar, V. V.
name: M., Prasanna
name: Rathod, Ruchi
name: Jha, V.
name: Pandit, S. K.
name: Shrivastava, A.
name: Mahata, K.
name: Ramachandran, K.
name: Palit, R.
name: Laskar, Md. S. R.
name: Roy, B. J.
name: Kanagalekar, Bhushan
name: Hegde, B. G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The complete and incomplete fusion cross sections for the $^{7}$Li+$^{205}$Tl reaction were measured at near barrier energies by online characteristic $γ$ ray detection technique. The complete fusion (CF) cross sections at energies above the Coulomb barrier were found to be suppressed by $\sim$ 26 \% compared to the coupled channel calculations. Reduced fusion cross sections for the present system at energies normalised to the Coulomb barrier were also found to be systematically lower than those with strongly bound projectiles forming a similar compound nucleus. The suppression observed in CF cross sections is found to be commensurate with the measured total incomplete fusion (ICF) cross sections. In the ICF cross sections, t capture is found to be dominant than $α$ capture at all the measured energies. The systematic study of available CF, ICF and total fusion (TF) data with $^7$Li projectile is performed.
description: 9 pages, 7 figures. arXiv admin note: text overlap with arXiv:1801.06996
Additional file 4 of Spatial heterogeneity and socioeconomic determinants of opioid prescribing in England between 2015 and 2018
Creators: name: Schifanella, Rossano
name: Vedove, Dario Delle
name: Salomone, Alberto
name: Bajardi, Paolo
name: Paolotti, Daniela
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4 Sensitivity analysis of the local measures of spatial association according to different weighting schemes.
Passive particle in an active bath: How can we tell it is out of equilibrium?
Creators: name: Shea, Jeanine
name: Jung, Gerhard
name: Schmid, Friederike
Publisher: name: arXiv
Year: 2024
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study a passive probe immersed in a fluid of active particles. Despite the system's non-equilibrium nature, the trajectory of the probe does not exhibit non-equilibrium signatures: its velocity distribution remains Gaussian, the second fluctuation dissipation theorem is not fundamentally violated, and the motion does not indicate breaking of time reversal symmetry. To tell that the probe is out of equilibrium requires examination of its behavior in tandem with that of the active fluid: the kinetic temperature of the probe does not equilibrate to that of the surrounding active particles. As a strategy to diagnose non-equilibrium from probe trajectories alone, we propose to examine their response to a small perturbation which reveals a non-equilibrium signature through a violation of the first fluctuation dissipation theorem.
Entrance channels and alpha decay half-lives of the heaviest elements
Creators: name: Royer, G.
name: Zbiri, K.
name: Bonilla, C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The barriers standing against the formation of superheavy elements and their consecutive $α$ decay have been determined in the quasimolecular shape path within a Generalized Liquid Drop Model including the proximity effects between nucleons in a neck, the mass and charge asymmetry, a precise nuclear radius and the shell effects given by the Droplet Model. For moderately asymmetric reactions double-hump potential barriers stand and fast fission of compact shapes in the outer well is possible. Very asymmetric reactions lead to one hump barriers which can be passed only with a high energy relatively to the superheavy element energy. Then, only the emission of several neutrons or an $α$ particle can allow to reach an eventual ground state. For almost symmetric heavy-ion reactions, there is no more external well and the inner barrier is higher than the outer one.
Algumas Possibilidades de Estudo dos Conflitos Socio-Ambientais a partir da Sociologia dos Regimes de Acao
Creators: name: Tavares, Francinei Bentes
name: Nunes, Emanoel Marcio Nunes Marcio
name: Tavares, Francinei Bentes
name: Nunes, Emanoel Marcio Nunes Marcio
Publisher: name: Unknown
Year: 2006
Subjects: Community/Rural/Urban Development
Environmental Economics and Policy

description: Procuramos no presente trabalho abordar, de forma sucinta, algumas das principais contribuições que, em nossa perspectiva, apresenta a teoria social dos regimes de ação, uma postura teórica que busca enfocar diferentes situações vivenciadas pelos seres humanos emsociedade, e também em relação com os seres do mundo natural. Primordialmente, procuramos destacar o regime de ação das disputas por justiça, onde os procedimentos de crítica e denúncia são utilizados por atores sociais em momentos que estes visam argumentar acerca dos seus pontos de vista e, eventualmente, encontrar maneiras de promover um consenso legítimo entre as partes conflituosas. A aplicação de tal abordagem no enfoque dos contextos onde ocorrem conflitos de cunho sócio-ambiental poderia contribuir para trazer perspectivas analíticas diferenciadas, de forma a permitir um debate mais ampliado acerca da problemática envolvendo a regulamentação do uso dos recursos naturais, e das discussões realizadas para garantir sua legitimidade
Deterministically fabricated spectrally-tunable quantum dot based single-photon source
Creators: name: Schmidt, Marco
name: Helversen, Martin V.
name: Fischbach, Sarah
name: Kaganskiy, Arsenty
name: Schmidt, Ronny
name: Schliwa, Andrei
name: Heindel, Tobias
name: Rodt, Sven
name: Reitzenstein, Stephan
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 530 Physik
subject: single-photon source
subject: spectrally-tunable quantum light sources
subject: quantum communication

description: Spectrally-tunable quantum light sources are key elements for the realization of long-distance quantum communication. A deterministically fabricated single-photon source with a photon extraction efficiency of η =(20 ± 2) %, a maximum tuning range of ΔE = 2.5 meV and a minimum g(2)(τ = 0) = 0.03 ± 0.02 is presented. The device consists of a single pre-selected quantum dot (QD) monolithically integrated into a microlens that is bonded onto a piezoelectric actuator via gold thermocompression bonding. Here, a thin gold layer simultaneously provides strain transfer and acts as a backside mirror for the QD-microlens to maximize the photon extraction efficiency. The QD-microlens structure is patterned via 3D in-situ electron-beam lithography (EBL), which allows us to pre-select and integrate suitable QDs based on their emission intensity and energy with a spectral accuracy of 1 meV for the final device. Together with strain fine-tuning, this enables the scalable realization of single-photon sources with identical emission energy. Moreover, we show that the emission energy of the source can be stabilized to µeV accuracy by closed-loop optical feedback. Thus, the combination of deterministic fabrication, spectral-tunability and high broadband photon-extraction efficiency makes the QD-microlens single-photon source an interesting building block for the realization of quantum communication networks.
Low-x contribution to the Bjorken sum rule within unified $ln^2x+$LO DGLAP approximation
Creators: name: Kotlorz, D.
name: Kotlorz, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The small-$x$ contributions to the Bjorken sum rule within unified picture $ln^2x+$LO DGLAP for different input parametrisations $g_1^{NS}(x,Q_0^2)$ are presented. Theoretical predictions for $\int_{0}^{0.003} g_1^{NS}(x,Q^2=10) dx$ are compared with the SMC small-$x$ data. Rough estimation of the slope $λ$, controlling the small-$x$ behaviour of $g_1^{NS}\sim x^{-λ}$ from the obtained results and SMC data is performed. The crucial role of the running coupling $α_s=α_s(Q^2/z)$ at low-$x$ is taken into account.
description: 15 pages, 3 eps figures
Time-energy uncertainty relation in nonrelativistic quantum mechanics
Creators: name: Georgiev, Danko D.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The time-energy uncertainty relation in nonrelativistic quantum mechanics has been intensely debated with regard to its formal derivation, validity, and physical meaning. Here, we analyze two formal relations proposed by Mandelstam and Tamm and by Margolus and Levitin and evaluate their validity using a minimal quantum toy model composed of a single qubit inside an external magnetic field. We show that the $\ell_1$ norm of energy coherence $\mathcal{C}$ is invariant with respect to the unitary evolution of the quantum state. Thus, the $\ell_1$ norm of energy coherence $\mathcal{C}$ of an initial quantum state is useful for the classification of the ability of quantum observables to change in time or the ability of the quantum state to evolve into an orthogonal state. In the single-qubit toy model, for quantum states with the submaximal $\ell_1$ norm of energy coherence, $\mathcal{C}<1$, the Mandelstam-Tamm and Margolus-Levitin relations generate instances of infinite "time uncertainty" that is devoid of physical meaning. Only for quantum states with the maximal $\ell_1$ norm of energy coherence, $\mathcal{C}=1$, the Mandelstam-Tamm and Margolus-Levitin relations avoid infinite "time uncertainty", but they both reduce to a strict equality that expresses the Einstein-Planck relation between energy and frequency. The presented results elucidate the fact that the time in the Schrödinger equation is a scalar variable that commutes with the quantum Hamiltonian and is not subject to statistical variance.
description: 16 pages, 3 figures
Pseudospin, Spin, and Coulomb Dirac-Symmetries: Doublet Structure and Supersymmetric Patterns
Creators: name: Leviatan, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Relativistic symmetries of the Dirac Hamiltonian with a mixture of spherically symmetric Lorentz scalar and vector potentials, are examined from the point of view of supersymmetric quantum mechanics. The cases considered include the Coulomb, pseudospin and spin limits relevant, respectively, to atoms, nuclei and hadrons.
description: 8 pages, 1 figure, Proc. Int. Workshop on "Blueprints for the Nucleus: From First Principles to Collective Motion", May 17-23, 2004, Feza Gursey Institute, Istanbul, Turkey
GREEK-BERT: The Greeks visiting Sesame Street
Creators: name: Koutsikakis, John
name: Chalkidis, Ilias
name: Malakasiotis, Prodromos
name: Androutsopoulos, Ion
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Transformer-based language models, such as BERT and its variants, have achieved state-of-the-art performance in several downstream natural language processing (NLP) tasks on generic benchmark datasets (e.g., GLUE, SQUAD, RACE). However, these models have mostly been applied to the resource-rich English language. In this paper, we present GREEK-BERT, a monolingual BERT-based language model for modern Greek. We evaluate its performance in three NLP tasks, i.e., part-of-speech tagging, named entity recognition, and natural language inference, obtaining state-of-the-art performance. Interestingly, in two of the benchmarks GREEK-BERT outperforms two multilingual Transformer-based models (M-BERT, XLM-R), as well as shallower neural baselines operating on pre-trained word embeddings, by a large margin (5%-10%). Most importantly, we make both GREEK-BERT and our training code publicly available, along with code illustrating how GREEK-BERT can be fine-tuned for downstream NLP tasks. We expect these resources to boost NLP research and applications for modern Greek.
description: 8 pages, 1 figure, 11th Hellenic Conference on Artificial Intelligence (SETN 2020)
Caracteristicas Estruturais e Limites a Acao Estrategica: Redes de Recursos de Poder em Perspectiva Comparada
Creators: name: Figueiredo, Jeovan De Carvalho
name: Paulillo, Luis Fernando
name: Figueiredo, Jeovan De Carvalho
name: Paulillo, Luis Fernando
Publisher: name: Unknown
Year: 2006
Subjects: Resource /Energy Economics and Policy

description: O objetivo deste trabalho é determinar como as características estruturais das diferentes redes de poder na pecuária de Mato Grosso do Sul influenciam a ação estratégica dos atores nelas inseridos. Para tanto, foi empreendido um estudo de múltiplos casos. No caso da rede láctea, adotou-se como unidade de análise o processo político que resultou a inclusão do leite pasteurizado tipo C nas aquisições do Governo Estadual de Mato Grosso do Sul, destinadas a um programa social específico, o Programa de Segurança Alimentar e Nutricional (PSAN). Por sua vez, a unidade de análise da rede da bovinocultura de corte foi o Programa de Melhorias na Cadeia Produtiva da Carne, orquestrado pelo Serviço de Apoio às Micro e Pequenas Empresas de Mato Grosso do Sul. Os resultados indicam que a rede de poder territorial da bovinocultura de corte pode ser vista como uma comunidade política, arranjo em rede já conhecido na literatura, e que a rede de poder láctea, fracamente integrada e com múltiplos participantes, configura um outro tipo específico, que se aproxima do modelo ideal de rede difusa. Os resultados deste estudo indicam que os diferentes tipos estruturais das redes, geram diferentes possibilidades para os atores que agem estrategicamente nas redes.
Pushchino multibeams pulsar search -- III. Drift periods of pulsars from summed power spectra method
Creators: name: Smirnova, T. V.
name: Tyul'bashev, S. A.
name: Kitaeva, M. A.
name: Malofeev, V. M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The drift periods P2 and P3 were searched for using the summed power spectra of 41 pulsars observed at declinations from -9o to +42o. The power spectra of pulses with a given period, pulse width and drift behavior have been simulated, the applicability of such a method for estimating drift parameters is shown. For most pulsars, the distribution of harmonic amplitudes in the power spectra corresponds to the expected distribution for these pulsars without drift. At the same time, it was found that for a number of sources, the summed power spectra accumulated over a long period of time give the same drift parameters as those determined by other methods. For 11 pulsars we have defined or redefined the drift period P2. For 8 sources the drift period P3 has been determined or redefined. The drift direction of subpulses was redefined for them.
description: published in MNRAS, 10 pages, 12 figures, 1 table, 1 appendix
Field-induced spin density wave in (TMTSF)$_2$NO$_3$
Creators: name: Vignolles, David
name: Audouard, Alain
name: Nardone, Marc
name: Brossard, Luc
name: Bouguessa, Sabrina
name: Fabre, Jean-Marc
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Interlayer magnetoresistance of the Bechgaard salt (TMTSF)$_2$NO$_3$ is investigated up to 50 teslas under pressures of a few kilobars. This compound, the Fermi surface of which is quasi two-dimensional at low temperature, is a semi metal under pressure. Nevertheless, a field-induced spin density wave is evidenced at 8.5 kbar above $\sim$ 20 T. This state is characterized by a drastically different spectrum of the quantum oscillations compared to the low pressure spin density wave state.
description: to be published in Phys. Rev. B 71 (2005)
Sistemas e Custos de Producao de Mandioca no Estado de Alagoas
Creators: name: Cardoso, Carlos Estevao Leite
name: Santiago, Antonio Dias
name: Cardoso, Carlos Estevao Leite
name: Santiago, Antonio Dias
Publisher: name: Unknown
Year: 2006
Subjects: Agricultural Finance
Crop Production/Industries

description: Este trabalho apresenta os resultados do estudo de custo de produção e de rentabilidade de diversos sistemas de produção de mandioca e de processamento de farinha na Região Agreste de Alagoas. Os dados para a avaliação foram levantados por meio de visitas às unidades de produção típicas e por meio de painéis. A análise econômica dos sistemas de produção foi realizada com base nos tradicionais métodos de avaliação econômica de projetos e/ou alternativas tecnológicas. Além desses tradicionais indicadores usou-se, alternativamente, o cálculo da razão entre a diferença da receita bruta menos o custo de todos os insumos (exceto mão-de-obra) e o total de mão-de-obra, aqui denominado valor agregado pela mão-de-obra (R$/h/D). Considerou-se, a partir da renda da família, também o número de salários mínimos que são gerados por hectare. Tanto os sistemas de produção da matéria-prima de mandioca como as unidades de processamento estudadas apresentaram-se rentáveis. No tocante às unidades de processamento, embora os resultados apontem na direção da melhor eficiência daquelas unidades de maior capacidade instalada, as unidades de pequeno porte são de vital importância, considerando-se o seu papel como unidade, geralmente familiar, que supri a demanda de farinha local e ocupa mão-de-obra, geralmente, de baixo custo de oportunidade. Independentemente da capacidade instalada recomenda-se, no curto prazo, a redução dos custos de produção e a melhoria da qualidade. A médio e longo prazos deve-se perseguir a diferenciação e a diversificação de produtos.
AGRICULTURA FAMILIAR: PECUÁRIA LEITEIRA COMO LÓCUS DAS POLÍTICAS PÚBLICAS PARANAENSES
Creators: name: Pellini, Tiago
name: Tanaka, Julia Midori Ueda
name: Telles, Tiago Santos
name: Lima, Marilea Roberta De
name: Souza, Luiz Gustavo Antonio De
name: Pellini, Tiago
name: Tanaka, Julia Midori Ueda
name: Telles, Tiago Santos
name: Lima, Marilea Roberta De
name: Souza, Luiz Gustavo Antonio De
Publisher: name: Unknown
Year: 2006
Subjects: Agricultural and Food Policy
Farm Management
Livestock Production/Industries

description: Este trabalho analisa a efetividade de políticas públicas paranaenses recentes ligadas à pecuária leiteira no sentido de apoiar a agricultura familiar, tendo como base o programa estadual Leite das Crianças. A partir de um contexto histórico-econômico verifica-se quais as oportunidades que o setor lácteo oferece à agricultura familiar no Estado do Paraná, caracterizando-o na pauta das ações do governo estadual, visando reparar em parte à exclusão do segmento durante a “modernização conservadora” da agricultura. Os resultados indicam que há substanciais benefícios aos produtores e população carente oriundos de políticas publicas de apoio à agricultura familiar que garantem a compra de produtos de primeira necessidade, como o leite.
title:  Пространственное развитие сети автодорог Сургутского нефтегазодобывающего района (на примере автомагистрали Сургут – Нефтеюганск)
title: Spatial Development of the Road Network of the Surgut Oil and Gas Producing Region (on the Example of the Surgut – Nefteyugansk Highway)
Creators: name: Веселов, Севостьян Игоревич
Publisher: name: Издательский центр СурГУ
Year: 2021

description: В статье рассматриваются вопросы пространственного развития сети автодорог Сургутского нефтегазодобывающего района в контексте строительства автомагистрали Сургут – Нефтеюганск. Исследование основано на годовых отчетах и актах приемки в эксплуатацию предприятий Минтрансстроя СССР в Тюменской области. Автором предпринята попытка сопоставления архивных данных по автомагистрали Сургут – Нефтеюганск и современных геоинформационных систем с целью выявления особенностей построенной автодороги.
description: The article discusses the issues of spatial development of the road network of the Surgut oil and gas producing region in the context of the construction of the Surgut – Nefteyugansk highway. The study is based on annual reports and acceptance certificates of enterprises of the Ministry of Transport of the USSR in the Tyumen region. The author has made an attempt to compare archival data on the Surgut – Nefteyugansk highway and modern geoinformation systems in order to identify the features of the constructed highway.
title: Beiträge zur Wirtschafts-Statistik: 1. Statistik über den Verkehr mit Motorfahrzeugen im Kanton Zürich 1929. 2. Die Wohnungserstellung in 30 Gemeinden des Kantons Zürich im Jahre 1929. 3. Die Weinernte im Kt. Zürich im Jahre 1929
title: Statistische Mittheilungen betreffend den Kanton Zürich
titleType: AlternativeTitle
title: Statistische Mitteilungen betreffend den Kanton Zürich
titleType: AlternativeTitle
Creators: name: (:Unkn) Unknown
Publisher: name: Geschwister Ziegler
Year: 1930
Subjects: subject: 314 Allgemeine Statistiken zu Europa
subject: 330 Wirtschaft
subject: Kanton Zürich
subject: Amtliche Statistik
subject: Wirtschaftsstatistik
subject: Verkehrsstatistik
subject: Wohnungsbau
subject: Weinbau

description: Inhalt: Statistik über den Verkehr mit Motorfahrzeugen im Kanton Zürich 1929 ; Die Wohnungserstellung in 30 Gemeinden des Kantons Zürich im Jahr 1929 ; Die Weinernte im Kanton Zürich im Jahr 1929.
LSTM Networks for Online Cross-Network Recommendations
Creators: name: Perera, Dilruk
name: Zimmermann, Roger
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Information Retrieval (cs.IR)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Cross-network recommender systems use auxiliary information from multiple source networks to create holistic user profiles and improve recommendations in a target network. However, we find two major limitations in existing cross-network solutions that reduce overall recommender performance. Existing models (1) fail to capture complex non-linear relationships in user interactions, and (2) are designed for offline settings hence, not updated online with incoming interactions to capture the dynamics in the recommender environment. We propose a novel multi-layered Long Short-Term Memory (LSTM) network based online solution to mitigate these issues. The proposed model contains three main extensions to the standard LSTM: First, an attention gated mechanism to capture long-term user preference changes. Second, a higher order interaction layer to alleviate data sparsity. Third, time aware LSTM cell gates to capture irregular time intervals between user interactions. We illustrate our solution using auxiliary information from Twitter and Google Plus to improve recommendations on YouTube. Extensive experiments show that the proposed model consistently outperforms state-of-the-art in terms of accuracy, diversity and novelty.
title: Mimi Scheiblauer (1989-1968)
Creators: name: Falschlunger, Christoph
Publisher: name: pub.mdw
Year: 2023
Subjects: classificationCode: 6.4
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: This text gives insights into Eurhythmics in the field of special education (or “Heilpädagogik“ – the term is used in German speaking countries) by focusing on the life and work of Mimi Scheiblauer. She was one of the first women in the German speaking countries to work with children with disabilities. She published her experiences and approaches in articles and films over several decades. The text also gives some background information on Eurhythmics in Austria and its connection to Scheiblauer.
Critical current in Nb-Cu-Nb junctions with non-ideal interfaces
Creators: name: Blum, Y.
name: Tsukernik, A.
name: Karpovski, M.
name: Palevski, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report on experimental studies of superconductor (Nb) - normal metal (Cu) - superconductor (Nb) junctions with dirty interfaces between the different materials. By using a set of simultaneously prepared samples, we investigated the thickness dependence as well as the temperature dependence of the critical currents in the junctions. Good agreement between the decay of the measured critical currents and theoretical calculations was obtained without any fitting parameters.
Avaliação de ações para a criação de um novo modelo de gestão para o setor brasileiro de batata in natura
Creators: name: Boteon, Margarete
name: Silva, Rafaela Cristina Da
name: Deleo, Joao Paulo
name: Boteon, Margarete
name: Silva, Rafaela Cristina Da
name: Deleo, Joao Paulo
Publisher: name: Unknown
Year: 2006
Subjects: Crop Production/Industries
Farm Management

description: No presente trabalho, buscou-se apontar três ações necessárias para a criação de um novo modelo de gestão para a bataticultura nacional e avaliar sua importância. Pois, para reverter o atual cenário da bataticultura nacional, um novo modelo de gestão deve ser seguido pelos agentes do setor com o objetivo de agregar valor ao produto e ampliar a rentabilidade da cultura. As três ações estudadas foram: choque de gestão, modernização da comercialização e promoção do consumo. O choque de gestão busca uma maior eficiência produtiva e administrativa nas propriedades, principalmente adotando práticas agrícolas que adequem o manejo ao conceito de Boas Práticas Agrícolas. Para modernizar a comercialização é necessário uma maior interação entre produtor e varejo, além de uma aproximação do produtor aos bares e restaurantes, devido à crescente alimentação fora do lar. A promoção do consumo deve ocorrer a partir do aumento da informação ao consumidor sobre as propriedades da batata. Para isso, toda a cadeia deve estar integrada, com parcerias entre o setor produtivo e comercial, visando atender às demandas específicas do consumidor, promovendo um produto seguro, adequado aos hábitos modernos e que também gere uma distribuição de renda mais equilibrada entre os agentes.
Conserving Diagrammatic Approximations for Quantum Impurity Models: NCA and CTMA
Creators: name: Kroha, J.
name: W"olfle, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Self-consistent diagrammatic approximations to the Anderson or Kondo impurity model, using an exact pseudoparticle representation of the impurity states, are reviewed. We first discuss the infrared exponents of the pseudoparticle propagators as indicators of Fermi liquid behavior through their dependence on the impurity occupation and on magnetic field. Then we discuss the Non-Crossing Approximation (NCA), identifying its strengths, but also its fundamental shortcomings. Physical arguments as well as a perturbative renormalization group analysis suggest that an infinite parquet-type resummation of two-particle vertex diagrams, the Conserving T-Matrix Approximation (CTMA) will cure the deficiencies of NCA. We review results on the pseudoparticle spectral functions, the spin susceptibility and the impurity electron spectral function, supporting that the CTMA provides qualitatively correct results, both in the high-temperature regime and in the strong coupling Fermi liquid regime at low temperatures.
description: 10 pages, invited article, to appear in a special edition of JPSJ "Kondo Effect - 40 Years after the Discovery", published version, some minor typos corrected
title: Vom Hören und Zuhören zum Dialog
title: Musiktherapeutische Erfahrungen im intersubjektiven Raum
titleType: Subtitle
Creators: name: Smetana, Monika
Publisher: name: pub.mdw
Year: 2023
Subjects: classificationCode: 6.4
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Smetana, Monika (2023, 6. Oktober). Vom Hören und Zuhören zum Dialog: Musiktherapeutische Erfahrungen im intersubjektiven Raum. Antrittsvorlesung zur Professur für Musiktherapie, mdw – Universität für Musik und darstellende Kunst Wien.
Understanding Memory Access Patterns Using the BSC Performance Tools
Creators: name: Servat, Harald
name: Labarta, Jesús
name: Hoppe, Hans-Christian
name: Giménez, Judit
name: Peña, Antonio J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: The growing gap between processor and memory speeds results in complex memory hierarchies as processors evolve to mitigate such divergence by taking advantage of the locality of reference. In this direction, the BSC performance analysis tools have been recently extended to provide insight relative to the application memory accesses depicting their temporal and spatial characteristics, correlating with the source-code and the achieved performance simultaneously. These extensions rely on the Precise Event-Based Sampling (PEBS) mechanism available in recent Intel processors to capture information regarding the application memory accesses. The sampled information is later combined with the Folding technique to represent a detailed temporal evolution of the memory accesses and in conjunction with the achieved performance and the source-code counterpart. The results obtained from the combination of these tools help not only application developers but also processor architects to understand better how the application behaves and how the system performs. In this paper, we describe a tighter integration of the sampling mechanism into the monitoring package. We also demonstrate the value of the complete workflow by exploring already optimized state--of--the--art benchmarks, providing detailed insight of their memory access behavior. We have taken advantage of this insight to apply small modifications that improve the applications' performance.
Additional file 2 of Spatial heterogeneity and socioeconomic determinants of opioid prescribing in England between 2015 and 2018
Creators: name: Schifanella, Rossano
name: Vedove, Dario Delle
name: Salomone, Alberto
name: Bajardi, Paolo
name: Paolotti, Daniela
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2 Temporal analysis of the yearly OME prescribing rate.
Rate-dependent propagation of cardiac action potentials in a one-dimensional fiber
Creators: name: Cain, John W.
name: Tolkacheva, Elena G.
name: Schaeffer, David G.
name: Gauthier, Daniel J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Action potential duration (APD) restitution, which relates APD to the preceding diastolic interval (DI), is a useful tool for predicting the onset of abnormal cardiac rhythms. However, it is known that different pacing protocols lead to different APD restitution curves (RCs). This phenomenon, known as APD rate-dependence, is a consequence of memory in the tissue. In addition to APD restitution, conduction velocity restitution also plays an important role in the spatiotemporal dynamics of cardiac tissue. We present new results concerning rate-dependent restitution in the velocity of propagating action potentials in a one-dimensional fiber. Our numerical simulations show that, independent of the amount of memory in the tissue, waveback velocity exhibits pronounced rate-dependence and the wavefront velocity does not. Moreover, the discrepancy between waveback velocity RCs is most significant for small DI. We provide an analytical explanation of these results, using a system of coupled maps to relate the wavefront and waveback velocities. Our calculations show that waveback velocity rate-dependence is due to APD restitution, not memory.
description: 17 pages, 7 figures
Frequency domain equalization and multiuser detection techniques for DS-UWB systems
Creators: name: Kaligineedi, Praveen
Publisher: name: University of British Columbia
Year: 2010

description: Ultra wideband (UWB) is an emerging technique for high data rate transmissions over short distances. Direct sequence (DS)-UWB approach is one of the two competing high data rate UWB standards, along with multiband orthogonal frequency division multiplexing (OFDM). One of the major challenges in a DS-UWB receiver design is the intersymbol interference (ISI). Several time domain equalization schemes to eliminate IS1 have been proposed in the literature for DS-UWB systems. However, for long dispersive channels, these time domain equalization schemes require very high computational complexity in order to achieve desired bit error performance. Frequency domain equalization schemes which give better performance than time domain equalization schemes for single carrier systems, over highly dispersive channels, are well known in the literature. In this thesis, performances of frequency domain minimum mean square error (MMSE) linear, decision feedback and iterative decision feedback equalizers are studied for uncoded single user BPSK and 4BOK DS-UWB systems. We compare bit error rate (BER) performance of various time domain and frequency domain equalization techniques and evaluate their computational complexity. We show that the frequency domain equalization techniques can offer better trade off between complexity and performance compared to the time domain equalization techniques for DS-UWB systems. We then consider frequency domain multiuser detection techniques for DS-UWB systems. We employ frequency domain successive interference cancellation and parallel interference cancellation schemes combined with frequency domain equalization schemes and study their average BER performance. We derive low complexity frequency domain MMSE turbo equalization schemes for coded BPSK and 4BOK DS-UWB systems. Soft interference cancellation is used in the multiuser systems to remove multiple access interference (MAI). The average BER performance is obtained using simulations. The performance gain due to turbo equalization is shown to be significant, particularly, for DS-UWB systems with lower spreading gain. The improvement in the performance due to turbo detection is found to be very high for multiuser systems.
A New SUSY mass reconstruction method at the CERN LHC
Creators: name: Kawagoe, K.
name: Nojiri, M. M.
name: Polesello, G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose a new mass reconstruction technique for SUSY processes at the LHC. The idea is to completely solve the kinematics of the SUSY cascade decay by using the assumption that the selected events satisfy the same mass shell conditions of the sparticles involved in the cascade decay. Using this technique, we study the measurement of the mass of the bottom squarks in the cascade decay of the gluino. Based on the final state including two high p_T leptons and two b-jets, we investigate different possible approaches to the mass reconstruction of the gluino and the two bottom squarks. In particular we evaluate the performance of different algorithms in discriminating two bottom squark states with a mass difference as low as 5%.
description: Revtex 16 pages, 8 figures
Machine Learning for recognition of minerals from multispectral data
Creators: name: Jahoda, Pavel
name: Drozdovskiy, Igor
name: Sauro, Francesco
name: Turchi, Leonardo
name: Payler, Samuel
name: Bessone, Loredana
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Machine Learning (ML) has found several applications in spectroscopy, including being used to recognise minerals and estimate elemental composition. In this work, we present novel methods for automatic mineral identification based on combining data from different spectroscopic methods. We evaluate combining data from three spectroscopic methods: vibrational Raman scattering, reflective Visible-Near Infrared (VNIR), and Laser-Induced Breakdown Spectroscopy (LIBS). These methods were paired into Raman + VNIR, Raman + LIBS and VNIR + LIBS, and different methods of data fusion applied to each pair to classify minerals. The methods presented here are shown to outperform the use of a single data source by a significant margin. Additionally, we present a Deep Learning algorithm for mineral classification from Raman spectra that outperforms previous state-of-the-art methods. Our approach was tested on various open access experimental Raman (RRUFF) and VNIR (USGS, Relab, ECOSTRESS), as well as synthetic LIBS NIST spectral libraries. Our cross-validation tests show that multi-method spectroscopy paired with ML paves the way towards rapid and accurate characterization of rocks and minerals.
description: 11 pages
Additional file 1 of Posttraumatic stress disorder and depression of survivors 12 months after the outbreak of Middle East respiratory syndrome in South Korea
Creators: name: Park, Hye Yoon
name: Park, Wan Beom
name: Lee, So Hee
name: Kim, Jeong Lan
name: Lee, Jung Jae
name: Haewoo Lee
name: Hyoung-Shik Shin
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1 Table S1. Comparisons of mental health status and related factors between survivors with and without PTSD/depression in South Korea. Table S2. Univariate analysis assessing PTSD and depression and related variables 12 months after the MERS outbreak, in South Korea.
A Quantum Teleportation Game
Creators: name: Pirandola, Stefano
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate a game where a sender (Alice) teleports coherent states to two receivers (Bob and Charlie) through a tripartite Gaussian state. The aim of the receivers is to optimize their teleportation fidelities by means of local operations and classical communications. We show that a non-cooperative strategy, corresponding to the standard telecloning protocol, can be outperformed by a cooperative strategy, which gives rise to a novel (cooperative) telecloning protocol.
description: Typographic corrections 4 pages, 4 figures
Detecting chiral singularities in lattice QCD at strong coupling
Creators: name: Strouthos, Costas G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the difficulties associated with detecting chiral singularities in strongly coupled lattice QCD at fixed nonzero tempearture. We show that the behavior of the chiral condensate, the pion mass and the pion decay constant, for small masses, are all consistent with the predictions of Chiral Perturbation Theory. However, the values of the quark masses that we need to demonstrate this are much smaller than those being used in dynamical QCD simulations.
description: 3 pages, contribution to LATTICE 2004, Fermi National Accelerator Laboratory, June 21-26, 2004
title: Eurhythmics in inclusive and therapeutic settings
title: Historical development and the implementation in the study for Music and Movement Education / Rhythmics at the University of Music and Performing Arts Vienna
titleType: Subtitle
Creators: name: Hirmke-Toth, Herta
Publisher: name: pub.mdw
Year: 2021
Subjects: classificationCode: 6.4
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Jaques Dalcroze (1921, 71) already emphasised the importance of eurhythmics in “Heilpädagogik” and hoped, that the "music healing cure" would one day triumph. Maria (Mimi) Scheiblauer is of particular importance, who, largely based on the movement, shaped Heilpädagogik in Eurhythmics and, through her humanistic thinking, certainly prepared an essential basis for the development of inclusion.
Dopant levels in large nanocrystals using stochastic optimally tuned range-separated hybrid density functional theory
Creators: name: Lee, Alex J.
name: Chen, Ming
name: Li, Wenfei
name: Neuhauser, Daniel
name: Baer, Roi
name: Rabani, Eran
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We apply a stochastic version of an optimally tuned range-separated hybrid functional to provide insight on the electronic properties of P- and B- doped Si nanocrystals of experimentally relevant sizes. We show that we can use the range-separation parameter for undoped systems to calculate accurate results for dopant activation energies. We apply this strategy for tuning functionals to study doped nanocrystals up to 2.5 nm in diameter at the hybrid functional level. In this confinement regime, the P- and B- dopants have large activation energies and have strongly localized states that lie deep within the energy gaps. Structural relaxation plays a greater role for B-substituted dopants and contributes to the increase in activation energy when the B dopant is near the nanocrystal surface.
Dust dynamics and vertical settling in gravitoturbulent protoplanetary discs
Creators: name: Riols, A.
name: Roux, B.
name: Latter, H.
name: Lesur, G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Gravitational instability (GI) controls the dynamics of young massive protoplanetary discs. Apart from facilitating gas accretion on to the central protostar, it must also impact on the process of planet formation: directly through fragmentation, and indirectly through the turbulent concentration of small solids. To understand the latter process, it is essential to determine the dust dynamics in such a turbulent flow. For that purpose, we conduct a series of 3D shearing box simulations of coupled gas and dust, including the gas's self-gravity and scanning a range of Stokes numbers, from 0.001 to ~0.2. First, we show that the vertical settling of dust in the midplane is significantly impeded by gravitoturbulence, with the dust scale-height roughly 0.6 times the gas scale height for centimetre grains. This is a result of the strong vertical diffusion issuing from (a) small-scale inertial-wave turbulence feeding off the GI spiral waves and (b) the larger-scale vertical circulations that naturally accompany the spirals. Second, we show that at R=50 AU concentration events involving sub-metre particles and yielding order 1 dust to gas ratios are rare and last for less than an orbit. Moreover, dust concentration is less efficient in 3D than in 2D simulations. We conclude that GI is not especially prone to the turbulent accumulation of dust grains. Finally, the large dust scale-height measured in simulations could be, in the future, compared with that of edge-on discs seen by ALMA, thus aiding detection and characterisation of GI in real systems.
description: Accepted in MNRAS, 13 pages
Neutralino annihilation into gamma-rays in the Milky Way and in external galaxies
Creators: name: Fornengo, N.
name: Pieri, L.
name: Scopel, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the gamma-ray signal from dark matter annihilation in our Galaxy and in external objects, namely the Large Magellanic Cloud, the Andromeda Galaxy (M31) and M87. We derive predictions for the fluxes in a low energy realization of the Minimal Supersymmetric Standard Model and compare them with current data from EGRET, CANGAROO-II and HEGRA and with the capabilities of new-generation satellite-borne experiments, like GLAST, and ground-based Cerenkov telescopes, like VERITAS. We find fluxes below the level required to explain the possible indications of a gamma-ray excess shown by CANGAROO-II (toward the Galactic Center) and HEGRA (from M87). As far as future experiments are concerned, we show that only the signal from the galactic center could be accessible to both satellite-borne experiments and to ACTs, even though this requires very steep dark matter density profiles.
description: 17 pages, 9 tables and 14 figures, typeset with ReVTeX4. A Figure and a comment on the recent HESS data have been added. The version on the archive has low-resolution figures. The paper with high resolution figures may be found through http://www.astroparticle.to.infn.it
Strategies, model checking and branching-time properties in Maude
Creators: name: Rubio, Rubén
name: Martí-Oliet, Narciso
name: Pita, Isabel
name: Verdejo, Alberto
Publisher: name: arXiv
Year: 2024
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.4.1; F.3.1
subject: 68Q60

description: Rewriting logic and its implementation Maude are a natural and expressive framework for the specification of concurrent systems and logics. Its nondeterministic local transformations are described by rewriting rules, which can be controlled at a higher level using a builtin strategy language added to Maude~3. This specification resource would not be of much interest without tools to analyze their models, so in a previous work, we extended the Maude LTL model checker to verify strategy-controlled systems. In this paper, CTL* and $μ$-calculus are added to the repertoire of supported logics, after discussing which adaptations are needed for branching-time properties. The new extension relies on some external model checkers that are exposed the Maude models through general and efficient connections, profitable for future extensions and further applications. The performance of these model checkers is compared.