cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Assessment of violet-blue color formation in Phalaenopsis orchids
Creators: name: Che-Yu Liang
name: Rengasamy, Krishna Preethi
name: Huang, Li-Min
name: Hsu, Chia-Chi
name: Jeng, Mei-Fen
name: Wen-Huei Chen
name: Chen, Hong-Hwa
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Flowers used in this study, and their definition of color code. Flower color of Phalaenopsis and Delphinium hybrid were assigned according to the Royal Horticultural Society Color Chart.
Hitting properties of parabolic s.p.d.e.'s with reflection
Creators: name: Dalang, Robert C.
name: Mueller, C.
name: Zambotti, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 60H15 (Primary) 60J45 (Secondary)

description: We study the hitting properties of the solutions $u$ of a class of parabolic stochastic partial differential equations with singular drifts that prevent $u$ from becoming negative. The drifts can be a reflecting term or a nonlinearity $cu^{-3}$, with $c>0$. We prove that almost surely, for all time $t>0$, the solution $u_t$ hits the level 0 only at a finite number of space points, which depends explicitly on $c$. In particular, this number of hits never exceeds 4 and if $c>15/8$, then level 0 is not hit.
description: Published at http://dx.doi.org/10.1214/009117905000000792 in the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Additional file 1 of Chronic pain and use of painkillers, healthcare services and long-term impairment among Syrian refugees: a cross-sectional study
Creators: name: Standnes, Mari Bakken
name: Haukenes, Inger
name: Lunde, Astrid
name: Diaz, Esperanza
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
No-scale and scale-separated flux vacua from IIA on G2 orientifolds
Creators: name: Farakos, Fotis
name: Tringas, George
name: Van Riet, Thomas
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss flux compactifications of IIA string theory on G2 holonomy spaces with O2/O6-planes to three dimensions and find two classes of solutions: 1) No-scale Minkowski vacua from NSNS 3-form fluxes and RR 4-form fluxes. 2) By adding Romans mass we find AdS$_3$ vacua for which the AdS scale can be decoupled completely from the KK scale while the solution is at tunable weak coupling and large volume. For the AdS$_3$ vacuum we only have a proper 3D description (i.e. smeared orientifold description) of the solution like the 4D analogue of IIA moduli stabilization from fluxes and O6-planes. This 3D description reveals that moduli with non-compact moduli spaces can be stabilized at the classical level. For both types of vacua we can have supersymmetry or not.
description: 42 pages, v2, corrected few typos
System dynamics modeling of human errors at mining operations
Creators: name: Garcia Vasquez, Javier
Publisher: name: University of British Columbia
Year: 2010

description: There have been many studies about the causes of incidents in different industries, and the mining industry is no exception. From all of these studies, companies and researchers have concluded that the principal reason for incidents in a mining operation is due to human errors. The aim of this research is to use system dynamics to devise a model of human errors leading to incidents. The model includes the modification of the rate of worker errors through feedback (experience and training) and the modification of the learning or experience curve when training programs are implemented. The combination of latent and worker errors leading to incidents is also modeled. Since the errors, combinations of errors and changes due to training each occur at different frequencies, the model predicts some interesting interactions.
Scaling regimes and fluctuations of observables in computer glasses approaching the unjamming transition
Creators: name: Giannini, Julia A.
name: Lerner, Edan
name: Zamponi, Francesco
name: Manning, M. Lisa
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Under decompression, disordered solids undergo an unjamming transition where they become under-coordinated and lose their structural rigidity. The mechanical and vibrational properties of these materials have been an object of theoretical, numerical, and experimental research for decades. In the study of low-coordination solids, understanding the behavior and physical interpretation of observables that diverge near the transition is of particular importance. Several such quantities are length scales ($ξ$ or $l$) that characterize the size of excitations, the decay of spatial correlations, the response to perturbations, or the effect of physical constraints in the boundary or bulk of the material. Additionally, the spatial and sample-to-sample fluctuations of macroscopic observables such as contact statistics or elastic moduli diverge approaching unjamming. Here, we discuss important connections between all of these quantities, and present numerical results that characterize the scaling properties of sample-to-sample contact and shear modulus fluctuations in ensembles of low-coordination disordered sphere packings and spring networks. Overall, we highlight three distinct scaling regimes and two crossovers in the disorder quantifiers $χ_z$ and $χ_μ$ as functions of system size $N$ and proximity to unjamming $δz$. As we discuss, $χ_X$ relates to the standard deviation $σ_X$ of the sample-to-sample distribution of the quantity $X$ (e.g. excess coordination $δz$ or shear modulus $μ$) for an ensemble of systems. Importantly, $χ_μ$ has been linked to experimentally accessible quantities that pertain to sound attenuation and the density of vibrational states in glasses.
description: updated after peer review
Modelo de Análise da Oferta de Exportação de Milho Brasileira: 2001 a 2012
Creators: name: Favro, Jackelline
name: Caldarelli, Carlos Eduardo
name: Camara, Marcia Regina Gabardo Da
name: Favro, Jackelline
name: Caldarelli, Carlos Eduardo
name: Camara, Marcia Regina Gabardo Da
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agribusiness
subject: Corn
subject: Foreign trade
subject: Time series.

description: This study aims to estimate the corn export supply function for Brazil from 2001 to 2012. For this analysis we developed a theoretical model estimated using the cointegration and vector error correction model (VEC). The variables used were: corn exports, international corn price, poultry slaughters, soybean prices and world GDP. The results obtained showed the existence of long-term relationship between the variables. The international corn price, poultry slaughters, soybean prices and world GDP had a significant impact on corn exports, showing signs as expected by the theoretical model. There was a positive impact on corn exports after an unanticipated shock in the soybean price and negative impact after a not anticipated shock the slaughter of poultry. In relation to the international price, it was found that a shock in this variable has a negative impact on corn exports. In order to assess the relationships between the domestic price and the international price of corn, there was the weak exogeneity test between the variables and it was found that, despite this market still does not have the Law of One Price, changes in the international corn price affect the domestic price.
System Size Stochastic Resonance from the Viewpoint of the Nonequilibrium Potential
Creators: name: Wio, Horacio S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We analyze the phenomenon of system size stochastic resonance in a simple spatially extended system by exploiting the knowledge of the nonequilibrium potential. We show that through the analysis of that potential, and particularly its "symmetry", we can obtain a clear physical interpretation of this phenomenon in a wide class of extended systems, and also analyze, for the same simple model, the effect of a general class of boundary conditions (albedo) on this kind of phenomena.
description: 10 pages, 3 figures, submitted to Phys. Rev. Lett
Moving Frames: Difference and Differential-Difference Lagrangians
Creators: name: White, Lewis C.
name: Hydon, Peter E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 39A14, 58D19, 47E07

description: This paper develops moving frame theory for partial difference equations and for differential-difference equations with one continuous independent variable. In each case, the theory is applied to the invariant calculus of variations and the equivariant formulation of the conservation laws arising from Noether's theorem. The differential-difference theory is not merely an amalgam of the differential and difference theories, but has additional features that reflect the need for the group action to preserve the prolongation structure. Projectable moving frames are introduced; these cause the invariant derivative operator to commute with shifts in the discrete variables. Examples include a Toda-type equation and a method of lines semi-discretization of the nonlinear Schrödinger equation.
The big sibling of AU Mic: a cold dust-rich debris disk around CP-72 2713 in the $β$ Pic moving group
Creators: name: Moór, A.
name: Pawellek, N.
name: Ábrahám, P.
name: Kóspál, Á.
name: Vida, K.
name: Pál, A.
name: Dutrey, A.
name: Di Folco, E.
name: Hughes, A. M.
name: Kral, Q.
name: Pascucci, I.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Analyzing Spitzer and Herschel archival measurements we identified a debris disk around the young K7/M0 star CP-72 2713. The system belongs to the 24Myr old $β$ Pic moving group. Our new 1.33mm continuum observation, obtained with the ALMA 7-m array, revealed an extended dust disk with a peak radius of 140au, probably tracing the location of the planetesimal belt in the system. The disk is outstandingly large compared to known spatially resolved debris disks and also to protoplanetary disks around stars of comparable masses. The dynamical excitation of the belt at this radius is found to be reconcilable with planetary stirring, while self-stirring by large planetesimals embedded in the belt can work only if these bodies form very rapidly, e.g. via pebble concentration. By analyzing the spectral energy distribution we derived a characteristic dust temperature of 43K and a fractional luminosity of 1.1$\times$10$^{-3}$. The latter value is prominently high, we know only four other similarly dust-rich Kuiper-belt analogs within 40pc of the Sun.
description: Published in AJ, 20 pages, 8 figures; v2:typos corrected, references revised, minor changes in the abstract and the introduction
Quantum probabilities for the causal ordering of events
Creators: name: Anastopoulos, Charis
name: Plakitsi, Maria_Electra
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a new formalism for constructing probabilities associated to the causal ordering of events in quantum theory, where by an event we mean the emergence of a measurement record on a detector. We start with constructing probabilities for the causal ordering events in classical physics, where events are defined in terms of worldline coincidences. Then, we show how these notions generalize to quantum systems, where there exists no fundamental notion of trajectory. The probabilities constructed here are experimentally accessible, at least in principle. Our analysis here clarifies that the existence of quantum orderings of events does not require quantum gravity effects: it is a consequence of the quantum dynamics of matter, and it appears in presence of a fixed background spacetime.
description: 16 pages, 4 figures
Direct Measurement of the Pseudoscalar Decay Constant fD+
Creators: name: BES Collaboration
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The absolute branching fraction of $D^+ \to μ^+ ν$ has been directly measured by an analysis of a data sample of about 33 ${\rm pb^{-1}}$ collected around $\sqrt{s}=3.773$ GeV with the BES-II at the BEPC. At these energies, $D^-$ meson is produced in pair as $e^+e^-\to D^{+} D^{-}$. A total of $5321 \pm 149 \pm 160$ $D^-$ mesons are reconstructed from this data set. In the recoil side of the tagged $D^-$ mesons, $2.67\pm1.74$ purely leptonic decay events of $D^+ \to μ^+ ν$ are observed. This yields a branching fraction of $BF(D^+ \to μ^+ ν_μ) = (0.122^{+0.111}_{-0.053}\pm 0.010)%$, and a corresponding pseudoscalar decay constant $f_{D^+}=(371^{+129}_{-119}\pm 25)$ MeV.
description: 7 pages, 8 figures, Submitted to Physics Letters B in October, 2004
Consideraciones para la Comprensión de la Reproducción Social del Campesino Cubano: acercamiento desde la producción científica rural1
Creators: name: Martínez, Yisel Herrera
name: Martínez, Yisel Herrera
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agribusiness
subject: Peasantry
subject: Social reproduction
subject: Economic capital
subject: Cultural capital
subject: Social capital.

description: The reproduction of the peasantry, as a family-economic unit and social class, has become a global concern. The food emergency and the need for sustainable forms of production have pushed up the family farming as an alternative solution; for this reason, the scientific activity invests in studying the diversity of family forms and changes in livelihood strategies and social reproduction. The article presented is a review about the factors involved in the reproduction of the peasantry in Cuba, result of theoretical reconstruction achieved from the sociology of knowledge. This theoretical and methodological perspective establishes the dialectical relationship between scientific knowledge that has occurred, and the social context of reference; also describes the context of implementation of economic policies and social transformations that reflects the science about the countryside. The main result lies in determining the forms of manifestation of economic, cultural and social capital, which is the result of data’s interpretation using content analysis and that support from a socio-historical perspective, understanding the peasantry and their reproduction, as a case study for science in Cuba.
New Regular Solutions with Axial Symmetry in Einstein-Yang-Mills Theory
Creators: name: Ibadov, Rustam
name: Kleihaus, Burkhard
name: Kunz, Jutta
name: Shnir, Yasha
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct new regular solutions in Einstein-Yang-Mills theory. They are static, axially symmetric and asymptotically flat. They are characterized by a pair of integers (k,n), where k is related to the polar angle and $n$ to the azimuthal angle. The known spherically and axially symmetric EYM solutions have k=1. For k>1 new solutions arise, which form two branches. They exist above a minimal value of n, that increases with k. The solutions on the lower mass branch are related to certain solutions of Einstein-Yang-Mills-Higgs theory, where the nodes of the Higgs field form rings.
description: 11 pages, 7 figures
title: Living the differences: ethnicity, gender and social work
Creators: name: Lewis, Gail
Publisher: name: The Open University
Year: 1997

description: This thesis concerns the entry of black women into local authority social service departments as qualified social workers in the 1980s. It argues that this entry needs to be understood in the context of a moment of racial formation and social regulation in which specific black populations were managed through a regime of governmentality in which 'new black subjects' were formed. These 'new black subjects' were constituted as 'ethnic-minorities' out of an earlier form of being as 'immigrants'. Central to this process of reconstitution was a discourse of black family forms as pathological and yet governable through the intervention of state agencies. As such, social work as a specific form of state organised intervention, articulated to a discourse of 'race' and black family formations. This articulation suggested that the management of those black families who could be defined as pathological or 'in need required a specific 'ethnic' knowledge and in this way a space for the entry of black women into qualified social work was created. This process also intersected with a time of riotous rebellion in many inner city areas and a moment of municipal socialism in which demands on the part of social movements for social reparation for inequality had been incorporated into the manifestos of political parties. This made it incumbent on such authorities to promote equality of employment opportunity within their departments. Whilst the discourses of 'race'/ethnicity and equal opportunities provided the impetus for the employment of black women as qualified social workers the understanding and experience of this employment was mediated through a sense of organisational and managerial exclusion. Thus the thesis ends with a consideration of the accounts of numerous black women social workers and their multi-racial, female and male managers.
Additional file 2 of Validity and reliability of a dish-based semi-quantitative food frequency questionnaire for assessment of energy and nutrient intake among Iranian adults
Creators: name: Doustmohammadian, Azam
name: Amini, Maryam
name: Esmaillzadeh, Ahmad
name: Omidvar, Nasrin
name: Abtahi, Mitra
name: Monireh Dadkhah-Piraghaj
name: Nikooyeh, Bahareh
name: Tirang R. Neyestani
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2: Table S1. Characteristics of study participants (n = 230, male = 110). Demographic data.
Enhancement of spontaneous entanglement generation via coherent quantum feedback
Creators: name: Zhang, Bin
name: You, Sujian
name: Lu, Mei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the entanglement dynamics of two two-level emitters (qubits) mediated by a semiinfinite, one-dimensional (1D) photonic waveguide. The coupling of each qubit to the waveguide is chiral, which depends on the propagation direction of light. The finite end of the waveguide is terminated by a perfect mirror, such that coherent quantum feedback is introduced to the system. We show that the chirally generated entanglement between the qubits can be preserved by controlling the time delay of the feedback. Moreover, when the time delay is negligible, the qubit-qubit reduced system evolves within the strong-coupling regime and the qubits can be almost maximally entangled. We also analyze the robustness of the protocol against variations of some relevant parameters.
description: 8 pages, 4 figures
title: Das Thema Radfahren in Printmedien: eine Analyse der Berichterstattung der Tageszeitung Der Standard und Die Presse im Zeitraum 2001 - 2014 im Rahmen der Agenda Setting Theorie
Creators: name: Filz, Florian
Publisher: name: TU Wien
Year: 2017
Subjects: subject: Fahrrad
subject: Radfahren
subject: Agenda Setting
subject: Inhaltsanalyse
subject: Massenmedien
subject: Kommunikation
subject: Mobilität
subject: Verhalten
subject: Bicycle
subject: Cycling
subject: Agenda setting
subject: Content Analysis
subject: Mass media
subject: Communication
subject: Mobility
subject: Behaviour

description: Der in den 2000er Jahren in Wien aufkommende Trend zur politischen Förderung und gesellschaftlichen Nutzung des Fahrrads als Fortbewegungsmittel im Alltag, wird zum Anlass genommen, dessen Abbildung in den Nachrichten von Massemedien – am Beispiel von Tageszeitungen - zu untersuchen. Relevante Zeitungsartikel werden systematisch und nachvollziehbar erfasst und hingehend Häufigkeiten und Inhalten der Berichterstattung analysiert.
description: The trend towards the political advancement and social use of the bicycle as a means of transport in everyday life, which emerged in Vienna in the 2000s, is used as an opportunity to investigate its presentation in the news of mass media, using the example of newspapers. Relevant items are recorded and analyzed in a systematical and comprehensive way focusing on frequency and content of reporting.
Classical and quantum radiation of perturbed discrete breathers
Creators: name: Flach, S.
name: Fleurov, V.
name: Gorbach, A. V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We show that the linearized phase space flow around a discrete breather solution is not capable of generating persistent energy flow away from the breather even in the case of instabilities of extended states. This holds both for the classical and quantized description of the flow. The main reason for that is the parametric driving the breather provides to the flow. Corresponding scaling arguments are derived for both classical and quantum cases. Numerical simulations of the classical flow support our findings.
description: 8 pages, 3 figures
Does Quantum Mechanics allow for Infinite Parallelism?
Creators: name: Ziegler, Martin
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent works have independently suggested that Quantum Mechanics might permit for procedures that transcend the power of Turing Machines as well as of `standard' Quantum Computers. These approaches rely on and indicate that Quantum Mechanics seems to support some infinite variant of classical parallel computing. We compare this new one with other attempts towards hypercomputation by separating 1) its principal computing capabilities from 2) realizability issues. The first are shown to coincide with recursive enumerability; the second are considered in analogy to `existence' in mathematical logic.
description: 8 pages, 1 figure; presented at Quantum Structure 2004 (Denver)
Additional file 1 of Screening of five marine-derived fungal strains for their potential to produce oxidases with laccase activities suitable for biotechnological applications
Creators: name: Ali, Wissal Ben
name: Chaduli, Delphine
name: Navarro, David
name: Lechat, Christian
name: Turbé-Doan, Annick
name: Bertrand, Emmanuel
name: Faulds, Craig B.
name: Sciara, Giuliano
name: Lesage-Meessen, Laurence
name: Record, Eric
name: Mechichi, Tahar
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Science Policy

description: Additional file 1 : Figure S1 Effect of different sources of carbon (glucose (●), sucrose (▲), starch (■)) on Trichoderma asperellum 1 laccase-like activity.
X-rays constraints on sub-GeV Dark Matter
Creators: name: Koechler, Jordan
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present updated constraints on 'light' Dark Matter (DM) particles with masses between 1 MeV and 5 GeV. In this range, we can expect DM-produced $e^\pm$ pairs to up-scatter low-energy ambient photons in the Milky Way via the Inverse Compton process, and produce a flux of X-rays that can be probed by a range of space observatories. Using diffuse X-ray data from XMM-Newton, INTEGRAL, NuSTAR and Suzaku, we compute the strongest constraints to date on annihilating DM for 200 MeV $< m_{\rm DM} <$ 5 GeV and decaying DM for 100 MeV $< m_{\rm DM} <$ 5 GeV.
description: Contribution to the 34th Rencontres de Blois on Particle Physics and Cosmology (Blois 2023), the XVIII International Conference on Topics in Astroparticle and Underground Physics (TAUP 2023) and TeV Particle Astrophysics (TeVPA) 2023
Low Microwave Surface Resistance in NdBa2Cu3O7-d Films Grown by Molecular Beam Epitaxy
Creators: name: Kurian, Jose
name: Naito, Michio
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the growth of NdBa2Cu3O7-d films on (100) MgO substrate by Molecular Beam Epitaxy (MBE). Large area NdBa2Cu3O7-d films with homogeneous superconducting properties were grown by precise control of stoichiometry and the optimisation of growth parameters. The stoichiometric ratio of Nd:Ba:Cu close to 1:2:3 yields films with TC of 94 K and JC values above 3.5 MA/cm2 at 77 K on bare MgO substrate. The NdBa2Cu3O7-d films grown under optimised conditions had excellent in-plane texture and good metallicity. The most significant characteristic of our MBE grown NdBa2Cu3O7-d films is the very low microwave surface resistance values at all temperature range compared to its YBa2Cu3O7-d counterpart with typical value of ~870 micro-ohm at 77 K & 22 GHz. Our results on the MBE grown NdBa2Cu3O7-d films suggests that NdBa2Cu3O7-d is a superior choice for the realisation of commercial microwave applications.
description: Submitted to Jpn. J. Appl. Phys
PRODUÇÃO DE BEBIDA LÁCTEA TIPO UMBUZADA COMO ALTERNATIVA DE RENDA PARA O PEQUENO AGRICULTOR DO SUDOESTE BAIANO
Creators: name: Rezende, Adriano Alves De
name: Guimaraes, Gislaine Fernandes
name: Miyaji, Mauren
name: Fontan, Gabrielle Cardoso Reis
name: Bonomo, Renata Cristina Ferreira
name: Rezende, Adriano Alves De
name: Guimaraes, Gislaine Fernandes
name: Miyaji, Mauren
name: Fontan, Gabrielle Cardoso Reis
name: Bonomo, Renata Cristina Ferreira
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agribusiness
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Agroindústria
subject: Leite
subject: Laticínios
subject: Umbu

description: Este trabalho tem como objetivo apresentar os resultados obtidos por meio da pesquisa desenvolvida no sudoeste baiano para integrar a produção extrativista do umbu com o aproveitamento de subprodutos do leite, na qual se utiliza o soro dequeijo para a produção de uma bebida láctea tipo umbuzada. São abordados, ainda, o aspecto financeiro com o intuito de demonstrar a viabilidade econômica da produção da bebida e o aspecto sócio econômico do projeto, que tem um como foco a geração de renda extra para o agricultor familiar de forma sustentável por meio de uma interação com os laticínios. A disseminação desta nova tecnologia possibilitará uma série de vantagens, tanto para o agricultor quanto para os laticínios que poderão aumentar seu portfólio de produtos, como também, reduzir o descarte do soro de queijo nos rios e mananciais.
Shared lateral control with on-line adaptation of the automation degree for driver steering assist system: A weighting design approach
Creators: name: Nguyen, Anh-Tu
name: Sentouh, Chouki
name: Popieul, Jean-Christophe
name: Soualmi, Boussaad
Publisher: name: arXiv
Year: 2020
Subjects: subject: Systems and Control (eess.SY)
subject: Robotics (cs.RO)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: This paper addresses the shared lateral control for both lane-keeping and obstacle avoidance tasks of a driver steering assist system (DSAS). In this work, we propose a novel approach to deal with the interactions between the human (driver) and the machine (DSAS) by introducing into the vehicle system a fictive nonlinear term representing the driver activity. In this way, the actions of the DSAS are computed according to the driver behaviors (actions and intentions). Based on Takagi-Sugeno control technique together with Lyapunov stability tools, the designed controller is able to handle a large range of variation of vehicle longitudinal speed. In particular, this controller can deal with the system state constraints and also the control input saturation. As will be discussed later, the consideration of these constraints into the control design improves significantly the closed-loop performance under various driving situations. The interests of the proposed method are validated by simulations.
title: Raumwirkung und konstruktive Konzepte bei Pier Luigi Nervi
Creators: name: Steiner, Fabian
Publisher: name: TU Wien
Year: 2017
Subjects: subject: Architektonischer Entwurf
subject: Architectural design

description: Während seiner umfangreichen Schaffensphase von rund 60 Jahren, plante und verwirklichte der italienische Ingenieur Pier Luigi Nervi zahlreiche beeindruckende und faszinierende Bauwerke, deren Formgebung Resultat einer intensiven konstruktiven Auseinandersetzung mit den verschiedensten Aspekten des Bauens waren. Nervi entwarf Dachkonstruktionen, Decken und Säulen, die überraschten und faszinierten und das größtenteils heute noch tun. Dem wirtschaftlichen Autarkiegedanken jener Zeit Folge tragend, sollten seine Konstruktionen Gewicht und Ressourcen einsparen und entsprachen somit dem logischen und nüchternen Selbstverständnis Nervis. Doch sind Pier Luigi Nervis virtuose Entwürfe tatsächlich reine Manifestation eines präzisen und kontrollierten Ingenieursgeistes? Inwieweit wirken sich ökonomische Bauprozesse auf die Wahl der Konstruktionsprinzipien aus? Inwiefern spielen Ausdruck und Ästhetik eine Rolle im Planungsprozess und in der Ausführung Nerivs Schaffenswerke? Inhalt dieser Arbeit ist die Untersuchung der Auswirkung vorfabrizierter Fertigteilelemente auf die Entwurfsfindung und Gestaltung unter Berücksichtigung konstruktiver, ökonomischer und gestalterischer Aspekte. In weiterer Folge wird versucht, aus den gewonnenen Erkenntnissen der theoretischen Auseinandersetzung, einen Entwurfarbeit abzuleiten.
description: During his extensive creative period of about 60 years the italian engineer Pier Luigi Nervi planned and realised countless impressive and fascinating buildings, which shaping was a result of an intense confrontation with the various aspects of building. Nervi designed roof constructions, ceilings and pillars, which surprised an fascinated people and mostly still do. Following the economic thought of autarchy common that time, his constructions should reduce weight and ressources and corresponded by that the logical and plain self image Nervis. But are Pier Luigis Nervis virtouso drafts really pure manifestations of a precise and controlled mind of an engineer? To what extend have economical construction processes an effect on the choice of the principles of construction? In what way do expression and aesthetics have a position in the process of planning and in the realization of Nervis work? The content of this paper is the investigation of the impact of prefabricatet parts on finding drafts and design regarding constructive, economical and creative aspects. Subsequently it is tried to draw a draft founded on the gained perceptions of the theoretical discussion.
SECAGEM DE ALIMENTOS POR FONTES DE ENERGIA RENOVÁVEIS: POSSIBILIDADE DE GERAÇÃO DE RENDA PARA O PEQUENO PRODUTOR RURAL DO SUDOESTE BAIANO
Creators: name: REZENDE, ADRIANO ALVES DE
name: MIYAJI, MAUREN
name: CHAVES, MODESTO ANTÔNIO
name: SILVA, ARIENILMAR ARAÚJO LOPES DA
name: REZENDE, ADRIANO ALVES DE
name: MIYAJI, MAUREN
name: CHAVES, MODESTO ANTÔNIO
name: SILVA, ARIENILMAR ARAÚJO LOPES DA
Publisher: name: Unknown
Year: 2007
Subjects: subject: Community/Rural/Urban Development
subject: Research and Development/Tech Change/Emerging Technologies
subject: Resource /Energy Economics and Policy
subject: Agricultura familiar
subject: Energia renovável
subject: Desenvolvimento rural

description: Tendo em vista os desafios para agricultura familiar e para a indústria de alimentos, constantemente são necessárias mudanças tecnológicas que venham a agregar valor ao setor. Sendo assim buscou-se com este trabalho demonstrar parte de um projeto de desenvolvimento regional, que tem como foco de estudo o aproveitamento dos alimentos produzidos nas pequenas propriedades rurais de maneira sustentável por meio da utilização de energias alternativas e renováveis no processo de desidratação de alimentos. A utilização de tal tecnologia tende a reduzir o desperdício de alimentos bem como gerar renda adicional para as famílias envolvidas. Todavia são necessárias outras frentes efetivas de atuação para que se viabilize a comercialização desta produção, tais como, prospecção de mercados consumidores e criação de cooperativas de produtores que articulem e representem o agricultor familiar do sudoeste baiano.
title: Disability and flexible employment: an embodied approach
Creators: name: Hall, Edward Curzon
Publisher: name: The Open University
Year: 1999

description: Disabled people are significantly disadvantaged in employment, with many more unemployed, in lower status occupations and on poorer salaries than their able-bodied counterparts. The increased use of flexible employment methods, including part-time working, temporary contracts and ‘flexitime’, has raised questions about how the experience of disabled people in employment has been affected. This thesis has this as its motivating issue, that is, have flexible employment practices provided more opportunities for disabled people in employment or further restricted their prospects? After outlining the main issues involved in the disability and employment debate, the thesis uses the period of the two World Wars to draw out the three central themes of disability, flexible employment and the ‘body’. These are explored in turn, in particular their changing understandings. The recent social theories of the body are of particular relevance. Rethinking the body as a social and cultural entity, the mind and the physical body of a person connected to, affected by and affecting, social and cultural processes, allows the development of the theory of ‘embodiment’. The thesis, using evidence from the main UK disability and employment organisations and three large UK service sector companies, argues that an embodied approach can provide a better understanding of the relationship between disability and flexible employment. An embodied approach forces a focus on the processes of employment and disability by looking at how work operates. It also puts attention on the materiality of employment for disabled people. The spatial practices of employment in the companies can be better understood through an embodied approach as the full range of the interaction between employees and their work - mental and physical - is involved. The whole nature of the meaning of ‘employment’ and ‘disability’ is also raised.
Pair Plasma in Super-QED Magnetic Fields and the Hard X-ray/Optical Emission of Magnetars
Creators: name: Thompson, Christopher
name: Kostenko, Alexander
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The photon spectrum emitted by a transrelativistic pair plasma is calculated in the presence of an ultrastrong magnetic field, and is shown to bear a remarkable resemblance to the rising hard X-ray spectra of quiescent magnetars. This emission is powered by pair annihilation which, in contrast with a weakly magnetized pair plasma, shows an extended low-frequency tail similar to bremsstrahlung. Cross sections for electron-positron annihilation/scattering, two-photon pair creation, and photon-$e^\pm$ scattering are adopted from our earlier ab initio QED calculations in the regime $10α_{\rm em}^{-1}B_{\rm Q} \gg B \gg B_{\rm Q}$. Careful attention is given to the $u$-channel scattering resonance. Magnetospheric arcades anchored in zones of intense crustal shear and extending to about twice the magnetar radius are identified as the sites of the persistent hard X-ray emission. We deduce a novel and stable configuration for the magnetospheric circuit, with a high plasma density sustained by ohmic heating and in situ pair creation. Pairs are sourced non-locally by photon collisions in zones with weak currents, such as the polar cap. Annihilation bremsstrahlung extends to the optical-IR band, where the plasma cutoff is located. The upper magnetar atmosphere experiences strong current-driven growth of ion-acoustic turbulence, which may limit positron diffusion. Coherent optical-IR emission is bounded near the observed flux by induced scattering. This model accommodates the rapid X-ray brightening of an activating magnetar, concentrated thermal hotspots, and the subdominant thermal X-ray emission of some active magnetars. Current injection is ascribed to continuous magnetic braiding, as seen in the global yielding calculations of Thompson, Yang & Ortiz.
description: 28 pages, 18 figures, accepted for publication in the Astrophysical Journal after minor revisions
title: A comprehensive multi-domain building performance Indicator catalogue
Creators: name: Constantinou, Nicolas
Publisher: name: TU Wien
Year: 2017
Subjects: subject: Building performance requirements
subject: Performance-based design
subject: Building performance evaluation
subject: Building systems integration

description: This thesis is a record of building Performance Indicators (PIs) in the domains of Energy Efficiency, hygro-thermal performance, thermal comfort, indoor air quality, visual performance and acoustical performance. The record covers scientific and professional literature, including standards, reference literature for professionals and regulation literature. The PIs are recorded into a catalogue and classified under performance domains and sub-domains. Each entry is accompanied by information that allows the user to draw useful conclusions on the tool´s usability, suitability and effectiveness as well as to search for further information on each tool. Moreover, the indicators are mapped to spheres of everyday professional practice such as building codes and certification programmes. Trends concerning the use of indicators and the nature of the performance requirements are also discussed. This catalogue reveals the spectrum of performance based assessment and design. It can be used by researchers and professionals to help choose between alternative indicators, by stakeholders to facilitate a better dialog between them and by educators to help introduce students and professionals to the field of building science.
Magnetic properties of the two-dimensional Heisenberg model on a triangular lattice
Creators: name: Rubin, P.
name: Sherman, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The spin Green's function of the antiferromagnetic Heisenberg model on a triangular lattice is calculated using Mori's projection operator technique. At T=0 the spin excitation spectrum is shown to have gaps at the wave vectors of the classical Neel ordering. This points to the absence of the antiferromagnetic long-range order in the ground state. The calculated spin correlation on the neighboring sites of the same sublattice is in good agreement with the value derived from exact diagonalization. The temperature dependencies of the spin correlations and the gaps are calculated.
description: 5 pages, 3 figures
EXPECTATIVAS DA AGROINDÚSTRIA CANAVIEIRA PARANAENSE DIANTE DA DIMINUIÇÃO DO PROTECIONISMO NO COMÉRCIO INTERNACIONAL
Creators: name: Schmidtke, Claucir Roberto
name: Shikida, Pery Francisco Assis
name: Lobo, Débora Da Silva
name: Braun, Mirian Beatriz Schneider
name: Vian, Carlos Eduardo
name: Schmidtke, Claucir Roberto
name: Shikida, Pery Francisco Assis
name: Lobo, Débora Da Silva
name: Braun, Mirian Beatriz Schneider
name: Vian, Carlos Eduardo
Publisher: name: Unknown
Year: 2007
Subjects: subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: International Relations/Trade
subject: Agroindústria canavieira paranaense
subject: Comércio internacional
subject: Protecionismo internacional

description: O trabalho verifica os possíveis reflexos que uma diminuição do protecionismo internacional tende a causar na agroindústria canavieira do Paraná. A busca por informações caracterizou-se pela utilização das Técnicas de Preferência Declarada, que apresentou os seguintes resultados: a) aumento da área plantada com cana-de-açúcar; b) aumento do número de usinas (novas empresas); c) elevação do número de usinas exportadoras (novas unidades produtivas); d) aumento da receita das usinas; e) permanência da competitividade brasileira. Os resultados confirmam a posição de eficiência competitiva da respectiva agroindústria, que tende a não sofrer efeitos, provenientes da diminuição do protecionismo, que possam prejudicar sua posição de líder em relação ao resto do mundo. Constata-se que uma diminuição do protecionismo pode acarretar um efeito multiplicador que terá seu início caracterizado pela elevação do percentual do território paranaense plantado com cana-de-açúcar.
Additional file 1 of Integrating hypertension detection and management in HIV care in South Africa: protocol for a stepped-wedged cluster randomized effectiveness-implementation hybrid trial
Creators: name: Galaviz, Karla I.
name: Patel, Shivani A.
name: Siedner, Mark J.
name: Goss, Charles W.
name: Gumede, Siphamandla B.
name: Johnson, Leslie C.
name: Ordóñez, Claudia E.
name: Laxy, Michael
name: Klipstein-Grobusch, Kerstin
name: Heine, Martin
name: Masterson, Mary
name: Mody, Aaloke
name: Venter, W. D. Francois
name: Marconi, Vincent C.
name: Ali, Mohammed K.
name: Lalla-Edward, Samanta T.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary Material 1.
Physics beyond the Standard Model and its Minimal Supersymmetric extension at large colliders
Creators: name: del Aguila, F.
name: Pittau, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: New large colliders will probe scales up to few TeV, indicating the way Nature has chosen to extend the Standard Model. We review alternative scenarios to the traditional Minimal Supersymmetric Standard Model: the little Higgs model, split supersymmetry and extra dimensional models with low energy signals.
description: Bibliography updated, 17 pages, talk presented by F. del Aguila at the final meeting of the European Network ``Physics at Colliders'', Montpellier, France, September 26--27, 2004
Modeling the electromagnetic properties of the SCUBA-2 detectors
Creators: name: Audley, Michael
name: Pisano, Giampaolo
name: Holland, Wayne
name: Duncan, William
name: Parkes, William
name: Ade, Peter
Publisher: name: arXiv
Year: 2004
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: SCUBA-2 is the next-generation replacement for SCUBA (Sub-millimetre Common User Bolometer Array) on the James Clerk Maxwell Telescope. Operating at 450 and 850 microns, SCUBA-2 fills the focal plane of the telescope with fully-sampled, monolithic bolometer arrays. Each SCUBA-2 pixel uses a quarter-wave slab of silicon with an implanted resistive layer and backshort as an absorber and a superconducting transition edge sensor as a thermometer. In order to verify and optimize the pixel design, we have investigated the electromagnetic behaviour of the detectors, using both a simple transmission-line model and Ansoft HFSS, a finite-element electromagnetic simulator. We used the transmission line model to fit transmission measurements of doped wafers and determined the correct implant dose for the absorbing layer. The more detailed HFSS modelling yielded some unexpected results which led us to modify the pixel design. We also verified that the detectors suffered little loss of sensitivity for off-axis angles up to about 30 degrees.
description: 13 pages, 14 figures, SPIE Glasgow 21-25 June 2004, Conference 5498
AlFoCS + Fornax3D: resolved star formation in the Fornax cluster with ALMA and MUSE
Creators: name: Zabel, Nikki
name: Davis, Timothy A.
name: Sarzi, Marc
name: Nedelchev, Boris
name: Chevance, Mélanie
name: Kruijssen, J. M. Diederik
name: Iodice, Enrichetta
name: Baes, Maarten
name: Bendo, George J.
name: Corsini, Enrico Maria
name: De Looze, Ilse
name: de Zeeuw, P. Tim
name: Gadotti, Dimitri A.
name: Grossi, Marco
name: Peletier, Reynier
name: Pinna, Francesca
name: Serra, Paolo
name: van de Voort, Freeke
name: Venhola, Aku
name: Viaene, Sébastien
name: Vlahakis, Catherine
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We combine data from ALMA and MUSE to study the resolved (~300 pc scale) star formation relation (star formation rate vs. molecular gas surface density) in cluster galaxies. Our sample consists of 9 Fornax cluster galaxies, including spirals, ellipticals, and dwarfs, covering a stellar mass range of ~10^8.8 - 10^11 M_Sun. CO(1-0) and extinction corrected Halpha were used as tracers for the molecular gas mass and star formation rate, respectively. We compare our results with Kennicutt (1998) and Bigiel et al. (2008). Furthermore, we create depletion time maps to reveal small-scale variations in individual galaxies. We explore these further in FCC290, using the 'uncertainty principle for star formation' (Kruijssen & Longmore, 2014a) to estimate molecular cloud lifetimes, which we find to be short (<10 Myr) in this galaxy. Galaxy-averaged depletion times are compared with other parameters such as stellar mass and cluster-centric distance. We find that the star formation relation in the Fornax cluster is close to those from Kennicutt (1998) and Bigiel et al. (2008}), but overlaps mostly with the shortest depletion times predicted by Bigiel et al. (2008). This slight decrease in depletion time is mostly driven by dwarf galaxies with disturbed molecular gas reservoirs close to the virial radius. In FCC90, a dwarf galaxy with a molecular gas tail, we find that depletion times are a factor >~10 higher in its tail than in its stellar body.
description: Accepted for publication in MNRAS. 18 pages, 7 figures, plus 2 appendices