cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Improved ($\barμ$-Scheme) Effective Dynamics of Full Loop Quantum Gravity
Creators: name: Han, Muxin
name: Liu, Hongguang
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a new derivation from the full Loop Quantum Gravity (LQG) to the Loop Quantum Cosmology (LQC) improved $\barμ$-scheme effective dynamics, based on the reduced phase space formulation of LQG and a proposal of effective Hamiltonian/action in the full LQG. A key step of our program is an improved regularization of the full LQG Hamiltonian on a cubic lattice. The improved Hamiltonian uses a set of "dressed holonomies" $h_Δ(\mathfrak{s})$ which not only depend on the connection $A$ but also depend on the length of the curve $\mathfrak{s}$. With the improved Hamiltonian, we propose a quantum effective action and derive a new set effective equations of motion (EOMs) for the full LQG. Then we show that these new EOMs imply the $\barμ$-scheme effective dynamics for both the homogeneous-isotropic and Bianchi-I cosmology, and predict bounce and Planckian critical density. As a byproduct, although the model is defined on a cubic lattice, we find that the improved effective Hamiltonian of cosmology is invariant under the lattice refinement. The cosmological effective dynamics, predictions of bounce and critical density are results at the continuum limit.
description: 16+4 pages, 1 figure
Dust emission in the far-IR as a star formation tracer at z=0: systematic trends with luminosity
Creators: name: Pierini, D.
name: Moeller, C. S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate if dust emission in the far-IR continuum provides a robust estimate of star formation rate (SFR) for a nearby, normal late-type galaxy. We focus on the ratio of the 40--1000 micron luminosity (L_dust) to the far-UV (0.165 micron luminosity, which is connected to recent episodes of star formation. Available total photometry at 0.165, 60, 100 and 170 micron limits the statistics to 30 galaxies, which, however, span a large range in observed (and, thus, attenuated by dust) K-band (2.2 micron) luminosity, morphology and inclination (i). This sample shows that the ratio of L_dust to the observed far-UV luminosity depends not only on i, as expected, but also on morphology and, in a tighter way, on observed K-band luminosity. We find that L_dust/L_FUV is proportional to e^(-tau_K) (alpha+0.62) (L_K)^(0.62), where L_FUV and L_K are the unattenuated stellar luminosities in far-UV and K, respectively, and alpha is the ratio of the attenuation optical depths at 0.165 micron (tau_FUV) and 2.2 micron (tau_K). This relation is to zeroth order independent of i and morphology. It may be further expressed as L_dust/L_FUV proportional to (L_K)^delta, where delta = 0.61 - 0.02 alpha, under the observationally-motivated assumption that, for an average inclination, e^(-tau_K) is proportional to (L_K)^(-0.02). We adopt calculations of two different models of attenuation of stellar light by internal dust to derive solid-angle averaged values of alpha. We find that delta is positive and decreases towards 0 from the more luminous to the less luminous galaxies. This means that there is no universal ratio of far-IR luminosity to unattenuated far-UV luminosity for nearby, normal late-type galaxies. (Abridged)
description: 8 pages, 2 figures, accepted for publication in MNRAS
Eumicrota guaranorum
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota guaranorum

description: Eumicrota guaranorum (Pace 2002: 120)
 Distribution. Brazil.
 Brazilian Biome. Atlantic forest.
 Locality records. SANTA CATARINA: Nova Teutônia Pace 2002: 120.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
Dissemination, Communication and Exploitation Plans
Creators: name: Elżbieta Kalbarczyk
name: Maria Navarro Abellán
name: Lluís Echeverria Rovira
name: Simeon Veloudis
name: Yiannis Verginadis
name: Ana Luísa Alves
Publisher: name: Zenodo
Year: 2023
Subjects: Dissemintation
Communication
Exploitation
Initial plan
Strategy

description: This document presents the initial dissemination, communication and exploitation plans of the NebulOuS project, including its identity, the channels and tools to be used, as well as the dissemination, communication and exploitation strategy.
Towards Understanding the Scalar Re-Organisation of Natural Resource Governance: Factors Derived from Water Governance in Spain, Portugal and Germany
Creators: name: Thiel, Andreas
name: Thiel, Andreas
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: Institutional and Behavioral Economics
subject: Political Economy
subject: Water Governance
subject: European Union
subject: Water Framework Directive
subject: institutional change

description: Water governance has significantly transformed in Europe because of the European Water Framework Directive (WFD) . This paper first presents a framework for explaining this phenomenon and second it ilustrates the framework by applying it to three cases . The framework relies on a combination of theories of institutional change in order to do justice to the different perspectives actors involved hold. Such a conceptual framework allows to address two kinds of explanation of the way water governance is organised: a) it may be the outcome of actors’ pursuance of individual gains (interest driven explanation), b) it may be the outcome of actors’ striving for the most cost effective way of organising resource governance (functionalist explanation). Implicit in these conceptions the role of changes in actors’ perceptions and mental models are considered with regard to water governance on the one hand, and changes in water use patterns and perceptions in regard to their regulation on the other. Subsequent application of the analytical framework to the cases of Spain, Portugal and Germany based on extensive qualitative field work allows to develop first elements of a theory of processes of scalar organisation. It is concluded that changes in the interrelated value of the resources and technologies of production and exclusion shaped preferred outcomes of specific actors and their mental models. These have been complemented by changes in interrelated institutions and changes in ideologies. Altogether, these factors change the perceived (transaction) costs and benefits of specific governance arrangements. However, these are neither necessary nor sufficient conditions for scalar reorganisation of water governance. What actor groups perceive as beneficial to their ends from a cost-benefit point of view changes but also differs for their specific institutional environment. In order to make changes in what actor groups hold as preferable means and ends effective in changes in competencies, it is necessary for the corresponding actors to be able to bring their positions to bear on negotiations in the corresponding action situations of constitutional or legislative choice.
Strings, Gauge Fields and Membranes
Creators: name: Szabo, Richard J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present an overview of the intimate relationship between string and D-brane dynamics, and the dynamics of gauge and gravitational fields in three spacetime dimensions. The successes, prospects and open problems in describing both perturbative and nonperturbative aspects of string theory in terms of three-dimensional quantum field theory are highlighted.
description: 53 pages, 8 figures; To be published in the Ian Kogan Memorial Collection ``From Fields to Strings: Circumnavigating Theoretical Physics'', World Scientific, 2004
J/Psi Production in Au-Au Collisions at sqrt(s_NN) = 200 GeV at the Relativistic Heavy Ion Collider
Creators: name: Adler, S. S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: First results on charm quarkonia production in heavy ion collisions at the Relativistic Heavy Ion Collider (RHIC) are presented. The yield of J/Psi's measured in the PHENIX experiment via electron-positron decay pairs at mid-rapidity for Au-Au reactions at sqrt(s_NN) = 200 GeV are analyzed as a function of collision centrality. For this analysis we have studied 49.3 million minimum bias Au-Au reactions. We present the J/Psi invariant yield dN/dy for peripheral and mid-central reactions. For the most central collisions where we observe no signal above background, we quote 90% confidence level upper limits. We compare these results with our J/Psi measurement from proton-proton reactions at the same energy. We find that our measurements are not consistent with models that predict strong enhancement relative to binary collision scaling.
description: 325 authors, 11 pages text, 6 figures, 4 tables, RevTeX 4. Accepted for publication as a regular article in Physical Review C. This version has minor changes to respond to referee suggestions. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are publicly available at http://www.phenix.bnl.gov/papers.html
Chameleon Mechanism in Inhomogeneous Astrophysical Objects
Creators: name: Largani, Noshad Khosravi
name: Mirtorabi, Mohammad Taghi
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Observational evidence implying the accelerated expansion of the universe has been the motivation to develop various classes of modified gravity theories. One of them uses the so-called "screening mechanism", which is successful in reproducing the observed gravitational behavior in large scales as well as being in agreement with tests of general relativity in the solar system. In this work, we investigate an example of scalar-tensor theories with screening mechanism, namely the profile of a Chameleon field around inhomogeneous astrophysical objects. According to [Khoury and Weltman(2004)], one can define two kinds of approaches applicable to the thin shell and thick shell regimes, that allow for a solution to the Chameleon equation of motion. For sufficiently large objects, the scalar field can be assumed to propagate from a thin shell of the object instead of the whole body, which simplifies the problem. On the other hand, this solution is not practical in small objects. We find that in inhomogeneous objects this is not trivial and at least one more factor, which turns out to be the density, can change the way of approaching this problem.
description: 5 pages, 3 figures, Proceedings of The XXIII International Scientific Conference of Young Scientists and Specialists (AYSS-2019), Dubna, April 15-19, 2019
Mineração de dados educacionais
Creators: name: Thomás Oliveira
name: Fagundes, Roberta A. De A.
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: O censo Escolar é instrumento importante na melhoria da qualidade na educação para a formulação, implementação e monitoramento das políticas educacionais e avaliação dos sistemas de ensino. O artigo proposto tem como objetivo extrair informações e identificar os fatores que influenciam
a evasão escolar no nível fundamental das escolas da região Nordeste. Para a manipulação dos dados, a plataforma R será a principal ferramenta utilizada para análise dos dados e extração das informações e avaliação dos modelos utilizados na fase de mineração de dados utilizando a metodologia CRISPDM.
Additional file 3 of A 3D human iPSC-derived multi-cell type neurosphere system to model cellular responses to chronic amyloidosis
Creators: name: Wendt, Stefan
name: Lin, Ada J.
name: Ebert, Sarah N.
name: Brennan, Declan J.
name: Cai, Wenji
name: Bai, Yanyang
name: Kong, Da Young
name: Sorrentino, Stefano
name: Groten, Christopher J.
name: Lee, Christopher
name: Frew, Jonathan
name: Choi, Hyun B.
name: Karamboulas, Konstantina
name: Delhaye, Mathias
name: Mackenzie, Ian R.
name: Kaplan, David R.
name: Miller, Freda D.
name: MacVicar, Brian A.
name: Nygaard, Haakon B.
Publisher: name: figshare
Year: 2025
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 3: Figure S3: hiMG differentiation timeline shows a gradual increase in IBA1 expression. A: hiMG were plated on coverslips and fixed at different time points during differentiation. Immunofluorescence for IBA1is detectable at all time points. Co-staining with tomato lectin- 488 confirms that lectin can be used to label hiMG in vitro. B: Western blot for IBA1 confirms stable expression in hiMG up to at least day 21. C: Stimulation of hiMG with LPS for 24 h results in significant TNFα and IL1β release confirming their capacity to react to proinflammatory stimuli. D: Full length blots for GAPDH, IBA1, β-actin, Il1β and TNFα. E: All individual blots for Il1β and TNFα used for the quantification in panel C
Hydrothermal synthesis, structure and variable temperature magnetic performance of polyferric sulfate with µ3-O2- and µ3-OH--centered Trinuclear Ferric(III)
Creators: name: Fang-Kuo Wang
name: Weiguo Liu
name: Hua-Ze Dong
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
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: FOS: Biological sciences

description: A novel inorganic coordination polymers crystal is grown from ferric sulfate solution under hydrothermal condition in the presence of adipic acid. The single crystal structure analysis shows that 0.5[Fe6(μ3-O2-)2(μ3-OH-)2(SO4)6].2H2O 1 is composed of µ3-O2- and µ3-OH--centered Trinuclear Ferric(III) secondary building units (SUBs) to form two dimensional network, and the lattice parameters are a = 18.223(13) Å, b = 7.670(5) Å, 9.932(7) Å, α = β= γ = 90°, orthorhombic crystal system, Cmc21 space group, V = 1388.3(17) Å3. Squid-VSM magnetic measurement system is used for characterizing the variable temperature magnetic properties measurement of reaction products, and the result indicates that the magnetic susceptibility is obvious reduced with the increasing of test temperature. Noticeably, the higher magnetic susceptibility is acquired at about 0 K. Consequently, the products can be used as a good candidate for magnetic memory materials.
Maximal rank root subsystems of hyperbolic root systems
Creators: name: Tumarkin, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: A Kac-Moody algebra is called hyperbolic if it corresponds to a generalized Cartan matrix of hyperbolic type. We study root subsystems of root systems of hyperbolic algebras. In this paper, we classify maximal rank regular hyperbolic subalgebras of hyperbolic Kac-Moody algebras.
description: 16 pages, 19 figures, 1 table
O(αα_s) correction to the pole mass of the t-quark within the Standard Model
Creators: name: Jegerlehner, F.
name: Kalmykov, M. Yu.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have calculated the O(αα_s) contributions to the relationship between the MS-mass and the pole of the t-quark propagator in the Standard Model in the limit of a diagonal CKM matrix and for a massless b-quark. Analytical results for the so far unknown master-integrals appearing in the calculation are also given.
description: 23 pages, LaTeX, 5-eps figures; In v.2 the typos in Eqs.(4.41), (5.54), (5.56), (5.57) and Fifure 4 corrected. New references are added
Mineração de Dados Educacionais
Creators: name: Thomás Oliveira
name: Fagundes, Roberta A. De A.
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: O censo Escolar é instrumento importante na melhoria da qualidade na educação para a formulação, implementação e monitoramento das políticas educacionais e avaliação dos sistemas de ensino. O artigo proposto tem como objetivo extrair informações e identificar os fatores que influenciam
a evasão escolar no nível fundamental das escolas da região Nordeste. Para a manipulação dos dados, a plataforma R será a principal ferramenta utilizada para análise dos dados e extração das informações e avaliação dos modelos utilizados na fase de mineração de dados utilizando a metodologia CRISPDM.
Additional file 3 of Oestrogen is important for maintenance of cartilage and subchondral bone in a murine model of knee osteoarthritis
Creators: name: Sniekers, Yvonne H
name: Weinans, Harrie
name: Gerjo JVM Van Osch
name: Van Leeuwen, Johannes PTM
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Authors’ original file for figure 3
Pseudospectral computational methods for the time-dependent Dirac equation in static curved spaces
Creators: name: Antoine, Xavier
name: Fillion-Gourdeau, François
name: Lorin, Emmanuel
name: McLean, Steve
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Pseudospectral numerical schemes for solving the Dirac equation in general static curved space are derived using a pseudodifferential representation of the Dirac equation along with a simple Fourier-basis technique. Owing to the presence of non-constant coefficients in the curved space Dirac equation, convolution products usually appear when the Fourier transform is performed. The strategy based on pseudodifferential operators allows for efficient computations of these convolution products by using an ordinary fast Fourier transform algorithm. The resulting numerical methods are efficient and have spectral convergence. Simultaneously, wave absorption at the boundary can be easily derived using absorbing layers to cope with some potential negative effects of periodic conditions inherent to spectral methods. The numerical schemes are first tested on simple systems to verify the convergence and are then applied to the dynamics of charge carriers in strained graphene.
description: 35 pages, 14 figures
Entropy-stable discontinuous Galerkin approximation with summation-by-parts property for the incompressible Navier-Stokes/Cahn-Hilliard system
Creators: name: Manzanero, Juan
name: Rubio, Gonzalo
name: Kopriva, David A.
name: Ferrer, Esteban
name: Valero, Eusebio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We develop an entropy stable two-phase incompressible Navier--Stokes/Cahn--Hilliard discontinuous Galerkin (DG) flow solver method. The model poses the Cahn-Hilliard equation as the phase field method, a skew-symmetric form of the momentum equation, and an artificial compressibility method to compute the pressure. We design the model so that it satisfies an entropy law, including free- and no-slip wall boundary conditions with non-zero wall contact angle. We then construct a high-order DG approximation of the model that satisfies the SBP-SAT property. With the help of a discrete stability analysis, the scheme has two modes: an entropy conserving approximation with central advective fluxes and the Bassi-Rebay 1 (BR1) method for diffusion, and an entropy stable approximation with an exact Riemann solver for advection and interface stabilization added to the BR1 method. The scheme is applicable to, and the stability proofs hold for, three-dimensional unstructured meshes with curvilinear hexahedral elements. We test the convergence of the schemes on a manufactured solution, and their robustness by solving a flow initialized from random numbers. In the latter, we find that a similar scheme that does not satisfy an entropy inequality had 30% probability to fail, while the entropy stable scheme never does. We also solve the static and rising bubble test problems, and to challenge the solver capabilities we compute a three-dimensional pipe flow in the annular regime.
Eumicrota iguazensis
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota iguazensis

description: Eumicrota iguazensis (Pace 2002: 122)
 Distribution. Brazil.
 Brazilian Biome. Atlantic forest.
 Locality records. SANTA CATARINA: Nova Teutônia Pace 2002: 122.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
O uso do KNoT como uma plataforma tradicional de IoT
Creators: name: Joao Neto
name: Feijó, Lucas
name: Fonseca, Jorge Cavalcanti Barbosa
name: Carvalho, Fernando
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: A Internet das Coisas (Internet of Things - IoT) surgiu com objetivo de formar uma rede global de objetos inteligentes conectados. Para que isso seja possível, diversos dispositivos com capacidades e requisitos totalmente diferentes precisam estar conectados. Devido a essa heterogeneidade de tecnologias, e também para resolver problemas relacionados a segurança, análise e processamento dos dados, foram desenvolvidas plataformas de IoT. No entanto, com o constante desenvolvimento de plataformas, outro problema de heterogeneidade de soluções e constatado pelo mercado e pela academia. Para resolver isso, a metaplataforma KNoT foi desenvolvida pelo CESAR com objetivo de integrar
todas essas soluções. No entanto, o KNoT em seu estágio atual, integra apenas uma plataforma de IoT. Este trabalho visa desenvolver uma aplicação de Casa Inteligente para validar o funcionamento do KNoT em um cenário de integração com uma unica plataforma.
Spitzer 24micron Observations of Optical/Near-IR Selected Extremely Red Galaxies: Evidence for Assembly of Massive Galaxies at z~1-2 ?
Creators: name: Yan, Lin
name: Choi, P.
name: Fadda, D.
name: Marleau, F. R.
name: Soifer, B. T.
name: Im, M.
name: Armus, L.
name: Frayer, D. T.
name: Storrie-Lombardi, L. J.
name: Thompson, D. J.
name: Teplitz, H. I.
name: Helou, G.
name: Appleton, P. N.
name: Chapman, S.
name: Fan, F.
name: Heinrichsen, I.
name: Lacy, M.
name: Shupe, D. L.
name: Squires, G. K.
name: Surace, J.
name: Wilson, G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We carried out the direct measurement of the fraction of dusty sources in a sample of extremely red galaxies with (R - Ks) > 5.3mag and Ks < 20.2mag, using 24um data from the Spitzer Space Telescope. Combining deep 24um, Ks- and R-band data over an area of 64sq.arcmin in ELAIS N1, we find that 50%+-6% of our ERO sample have measurable 24um flux above the 3sigma flux limit of 40uJy. This flux limit corresponds to a SFR of 12Msun/yr at z~1. The 24um-detected EROs have 24-to-2.2 and 24-to-0.7um flux ratios consistent with infrared luminous, dusty sources at z>1, and an order of magnitude too red to be explained by an infrared quiescent spiral or a pure old stellar population at any redshift. Keck optical spectroscopy of a sample of similarly selected EROs in the FLS field suggests that most of the EROs in ELAIS N1 are probably at z~1. The mean 24um flux (167uJy) of the 24um-detected ERO sample roughly corresponds to the total infrared luminosity of (3-10)x10^(11)Lsun at z=1-1.5, which is similar to that of local LIRGs and ULIGs. The corresponding SFR is ~(50-170)Msun/yr. If the time scale of this starbursting phase is on the order of 10^8yr as inferred for the local LIRGs and ULIGs, the lower limit on the masses of these 24um-detected EROs is (5-20)x10^9Msun. It is plausible that some of the starburst EROs are in the midst of violent transformation to become massive early type galaxies at the epoch of z ~ 1-2.
description: Accepted for publication in ApJ (Spitzer Special Issue)
A nickel complex of 2,2-dicyanoethylene-1,1-dithiolate, a catalyst for electrochemical and photochemical driven hydrogen evolution
Creators: name: Liu, Wei-Xia
name: Wang, Chun-Li
name: Lei, Jia-Mei
name: Zhan, Shu-Zhong
name: Wu, Song-Ping
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology

description: The reaction of NiCl2, K2(i-mnt) (i-mnt2−= 2,2-dicyanoethylene-1,1-dithiolate) and 1-benzyl-4-amino-pyridinium bromide [BzPyNH2]Br affords a nickel complex, [BzPyNH2]2[Ni(i-mnt)2], a molecular catalyst for electrochemical and photochemical driven hydrogen evolution. As an electrocatalyst, [BzPyNH2]2[Ni(i-mnt)2] can electrocatalyze hydrogen generation from a neutral buffer with a turnover frequency (TOF) of 556 (±3) mol of hydrogen per mole of catalyst per hour (mol H2/mol catalyst/h) at an overpotential (OP) of 837.6 mV. As a photocatalyst, combining with CdS nanorods (CdS NRs) as a photosensitizer, and ascorbic acid (H2A) as a sacrificial electron donor, [BzPyNH2]2[Ni(i-mnt)2] photocatalyzes hydrogen evolution in heterogeneous environments with a turnover number (TON) of 18420 (±5) mol H2 per mol of catalyst during 60 h irradiation. The highest apparent quantum yield (AQY) is ∼10% at 469 nm. Several chemical and physical methods are employed to understand catalytic procedures for H2 production.
Eumicrota paraensis
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota paraensis

description: Eumicrota paraensis (Pace 2002: 120)
 Distribution. Brazil.
 Brazilian Biome. Amazon forest.
 Locality records. PARÁ: Capitão Poço Pace 2002: 120.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
A Summary of Formal Specification and Verification of Autonomous Robotic Systems
Creators: name: Luckcuck, Matt
name: Farrel, Marie
name: Dennis, Louise A.
name: Fisher, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Autonomous robotic systems are complex, hybrid, and often safety-critical; this makes their formal specification and verification uniquely challenging. Though commonly used, testing and simulation alone are insufficient to ensure the correctness of, or provide sufficient evidence for the certification of, autonomous robotics. Formal methods for autonomous robotics have received some attention in the literature, but no resource provides a current overview. This short paper summarises the contributions of Luckcuck 2019, which surveys the state-of-the-art in formal specification and verification for autonomous robotics.
Near-threshold production of omega mesons in the pn -> d omega reaction
Creators: name: Barsov, S.
name: Lehmann, I.
name: Schleichert, R.
name: Wilkin, C.
name: Buescher, M.
name: Dymov, S.
name: Golubeva, Ye.
name: Hartmann, M.
name: Hejny, V.
name: Kacharava, A.
name: Keshelashvili, I.
name: Khoukaz, A.
name: Komarov, V.
name: Kondratyuk, L.
name: Lang, N.
name: Macharashvili, G.
name: Mersmann, T.
name: Merzliakov, S.
name: Mussgiller, A.
name: Nioradze, M.
name: Petrus, A.
name: Stroeher, H.
name: Uzikov, Y.
name: Zalikhanov, B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The first measurement of the p n -> d omega total cross section has been achieved at mean excess energies of Q = 28 and 57 MeV by using a deuterium cluster-jet target. The momentum of the fast deuteron was measured in the ANKE spectrometer at COSY-Juelich and that of the slow "spectator" proton p(sp) from the p d -> p(sp) d omega reaction in a silicon telescope placed close to the target. The cross sections lie above those measured for p p -> p p omega but seem to be below theoretical predictions.
description: 7 pages, 8 figures; second approach to describe the background has been added; results changed insignificantly, EPJ in press
Eumicrota plaumanni
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota plaumanni

description: Eumicrota plaumanni (Pace 2002: 124)
 Distribution. Brazil.
 Brazilian Biome. Atlantic forest.
 Locality records. SANTA CATARINA: Nova Teutônia Pace 2002: 124.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
Failure Analysis of Super-High-Pressure Steam Piping
Creators: name: Dheeraj P R
Publisher: name: figshare
Year: 2019
Subjects: subject: 91301 Acoustics and Noise Control (excl. Architectural Acoustics)
subject: FOS: Mechanical engineering

description: A premature failure of a Type 316H stainless steel (SS) (UNS S31609) super-high-pressure steam header elbow operating at elevated temperature has been investigated using various characterization techniques, including nondestructive examinations, fractography, canning electron microscopy, optical emission spectroscopy, and mechanical and hardness tests. Investigation revealed that stress relaxation cracking (SRC) in the weld was the primary cause of failure. Precursor conditions leading to SRC and remedial measures are discussed. The article also discusses the application of the advanced phased array ultrasonic technique for detection of the defects in thick austenitic SS welds
Eumicrota theresensis
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota theresensis

description: Eumicrota theresensis (Pace 2002: 124)
 Distribution. Brazil.
 Brazilian Biome. Atlantic forest.
 Locality records. ESPÍRITO SANTO: Santa Teresa Pace 2002: 124.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
Additional file 5 of Oestrogen is important for maintenance of cartilage and subchondral bone in a murine model of knee osteoarthritis
Creators: name: Sniekers, Yvonne H
name: Weinans, Harrie
name: Gerjo JVM Van Osch
name: Van Leeuwen, Johannes PTM
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Authors’ original file for figure 5
MPEC 2025-C170 : 2020 AY1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Two transition metal coordination polymers: crystal structures and anticancer activity on children’s neuroblastoma
Creators: name: Xiong, Xiao-Yi
name: Yin, Li-Ping
name: Jun-Kai Zhang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Reactions of Co(NO3)2·6H2O or Cu(NO3)2·3H2O with N1,N4-bis(5-fluoropyridin-3-yl)succinamide (bfps) and 1,2,3-benzenetricarboxylic acid (1,2,3-H3BTC) or 1,3,5-benzenetricarboxylic acid (1,3,5-H3BTC) under hydrothermal conditions produce two transition metal coordination polymers (CPs), {[Co3(bfps)(1,2,3-BTC)2(H2O)6]·4H2O}n (1) and {[Cu(bfps)(1,3,5-HBTC)]·H2O}n (2). The single crystal X-ray diffraction studies show that both complexes show 2D layered structures which are further extended into 3D supramolecule networks via the H-bond interaction. The viability of children’s neuroblastoma cells M17 was determined with CCK-8 assay, and the expression of p53, nf-κb, and tnf-α in M17 was determined with real-time RT-PCR.
Fractional Differential Forms
Creators: name: Cotrill-Shepherd, Kathleen
name: Naber, Mark
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A generalization of exterior calculus is considered by allowing the partial derivatives in the exterior derivative to assume fractional orders. That is, a fractional exterior derivative is defined. This is found to generate new vector spaces of finite and infinite dimension, fractional differential form spaces. The definitions of closed and exact forms are extended to the new fractional form spaces with closure and integrability conditions worked out for a special case. Coordinate transformation rules are also computed. The transformation rules are different from those of the standard exterior calculus due to the properties of the fractional derivative. The metric for the fractional form spaces is given, based on the coordinate transformation rules. All results are found to reduce to those of standard exterior calculus when the order of the coordinate differentials is set to one.
description: 20 pages
title: Entretiens avec Jean-Paul Lévy
Creators: name: Lévy, Jean-Paul (1934-....)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Extrait de http://www.histrecmed.fr, 2001.
description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111135696623
description: Relation: http://www.histrecmed.fr
Additional file 7 of Oestrogen is important for maintenance of cartilage and subchondral bone in a murine model of knee osteoarthritis
Creators: name: Sniekers, Yvonne H
name: Weinans, Harrie
name: Gerjo JVM Van Osch
name: Van Leeuwen, Johannes PTM
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Authors’ original file for figure 7
Determining integration in potato markets of South Africa
Creators: name: Modiselle, S.
name: Mazwane, S.
name: Randela, M.
name: Modiselle, S.
name: Mazwane, S.
name: Randela, M.
Publisher: name: Unknown
Year: 2018
Subjects: Crop Production/Industries

description: This paper looks at potato prices in four big fresh produce markets in South Africa, namely, Tshwane, Durban, Johannesburg and Cape Town. It starts by giving an overview of potato industry, its importance and performance of the markets over time. Its contribution in economy of South African includes creation of job opportunities, export earnings for the country, empowerment of traders in the informal sector, food to neigbouring countries, improved welfare of the general population through productivity increases, opportunities for emerging small-scale farmers and income generation in small towns and rural areas. The paper focuses on determining integration in potato markets using weekly potato data from January 2013 to December 2017 by using Cointegration which is run using Eviews. The results show that prices tend to converge towards one price in the long run. The paper also suggests policy implications that will assist smallholder potato farmers as they get exposure to the big formal markets. It also concludes that understanding the market integration will benefit potato consumers, traders and producers. In turn, farmers� livelihoods and food security will be improved as the farmers operate in an environment they understand. Keywords: fresh produce markets, market integration, cointegration.
Hydrothermal synthesis, structure and variable temperature magnetic performance of polyferric sulfate with µ 3-O2- and µ 3-OH--centered Trinuclear Ferric(III)
Creators: name: Fang-Kuo Wang
name: Weiguo Liu
name: Hua-Ze Dong
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
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: FOS: Biological sciences

description: A novel inorganic coordination polymers crystal is grown from ferric sulfate solution under hydrothermal condition in the presence of adipic acid. The single crystal structure analysis shows that 0.5[Fe6(μ3-O2-)2(μ3-OH-)2(SO4)6].2H2O 1 is composed of µ 3-O2- and µ 3-OH--centered Trinuclear Ferric(III) secondary building units (SUBs) to form two dimensional network, and the lattice parameters are a = 18.223(13) Å, b = 7.670(5) Å, 9.932(7) Å, α = β= γ = 90°, orthorhombic crystal system, Cmc21 space group, V = 1388.3(17) Å3. Squid-VSM magnetic measurement system is used for characterizing the variable temperature magnetic properties measurement of reaction products, and the result indicates that the magnetic susceptibility is obvious reduced with the increasing of test temperature. Noticeably, the higher magnetic susceptibility is acquired at about 0 K. Consequently, the products can be used as a good candidate for magnetic memory materials.
Eumicrota stimulans
Creators: name: Asenjo, Angélico
name: e, Sistemática
name: de, Bioecologia
name: Coleoptera
name: Zoologia
name: Federal, Universidade
name: Cep
name: Curitiba
name: Irmler, Ulrich
name: Klimaszewski, Jan
name: Herman, Lee H.
name: Chandler, Donald S.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Eumicrota
Eumicrota stimulans

description: Eumicrota stimulans (Pace 2002: 122)
 Distribution. Brazil.
 Brazilian Biome. Atlantic forest.
 Locality records. SANTA CATARINA: Lages Pace 2002: 122.
description: Published as part of Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, pp. 1-419 in Insecta Mundi 2013 (277) on page 105, DOI: 10.5281/zenodo.5184652
The degree and determinants of crop commercialization among emerging smallholder farmers in the former homelands of the Eastern Cape Province of South Africa.
Creators: name: Nkunjana, T.
name: Zantsi, S.
name: Nkunjana, T.
name: Zantsi, S.
Publisher: name: Unknown
Year: 2018
Subjects: Crop Production/Industries

description: Emerging smallholders in the former homelands have been a subject of extensive academic research in South Africa over the past two decades. These farmers are largely described as those coming from previously disadvantaged racial groups, mainly black, who at least sell part of their produce and aspire to fully commercialise their production. But how much is �at least�? This article seeks to contribute to the literature by determining the degree of commercialisation using the Crop Commercialisation Index. Factors influencing maize commercialisation were also determined using Binary Logistic Regression. A sample of 115 household heads was drawn randomly from three districts of the Eastern Cape Province and interviewed using a local language. Results show that emerging farmers in the study area are more commercial orientated in vegetable production than in maize. Binary Logistic Regression suggests that hiring external labour strongly promotes maize commercialisation. Key words: Emerging smallholders, commercialisation, Eastern Cape, South Africa.
Focalización cero en La ciudad y los perros: simulación sincrónica de protagonismo autónomo
Creators: name: Delgado Del Aguila, Jesús Miguel
Publisher: name: figshare
Year: 2021
Subjects: classificationCode: 470599
subject: Literary studies not elsewhere classified

description: Delgado Del Aguila, Jesús Miguel (2021). «Focalización cero en La ciudad y los perros : simulación sincrónica de protagonismo autónomo», en: Cultura, Lenguaje y Representación. Revista indexada en Scopus y Web of Science (WOS). Castelló, España: Universitat Jaume I. Vol. 25, págs. 105-117. Disponible en https://www.e-revistes.uji.es/index.php/clr/article/view/4244/6441
Socio-economic factors influencing smallholder farmers agricultural infrastructure availability, accessibility and satisfaction: A case on North West province in South Africa
Creators: name: Mazibuko, N.
name: Balarane, A.
name: Antwi, M.
name: Yeki, P.
name: Mazibuko, N.
name: Balarane, A.
name: Antwi, M.
name: Yeki, P.
Publisher: name: Unknown
Year: 2018
Subjects: Farm Management

description: The study investigated the socio-economic factors contributing to smallholder farmers' availability, accessibility and satisfaction of agricultural infrastructure. Using cross sectional data from the North West Province of South Africa. One hundred and fifty smallholder farmers, were selected using the stratified sampling to group the farmers to those who had agricultural infrastructure and to those that did not have agricultural infrastructure. The data was coded, captured and analysed using STATA 14.0, the methods used to analyse the data were descriptive analyses and Tobit Regression Models. The results of the Tobit Regression Model showed, among other factors influencing availability of agricultural infrastructure, the following variables played a critical role; household members' assistance in farming enterprise; farm ownership; farm acquisition; farmer Occupation; member of farmer organisations; sources of labour and farming experience and agricultural production inputs. In terms of agricultural infrastructure accessibility, the following variables played a critical role; engage in non-farming activities; contact to extension services; farm ownership; farmer occupation; member of farmer organisations; sources of labour; farming experience and land tenure. In terms of satisfaction with agricultural infrastructure, among other factors influencing satisfaction with agricultural infrastructure, the following variables played a critical role; organisation for extension services; household members' assistance in farming enterprise; farmer receives government agricultural support; farm ownership; member of farmer organisations; farmer age; education level; marital status and gender. The results from the analysis were used to close the gap of knowledge on the impact of agricultural infrastructure, availability, accessibility and satisfaction on the productivity and agricultural income of smallholder farmers in the North West Province. Key words: Agricultural infrastructure, availability, accessibility, satisfaction, agricultural income, agricultural production.