cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stationary distribution and cover time of sparse directed configuration models
Creators: name: Caputo, Pietro
name: Quattropani, Matteo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We consider sparse digraphs generated by the configuration model with given in-degree and out-degree sequences. We establish that with high probability the cover time is linear up to a poly-logarithmic correction. For a large class of degree sequences we determine the exponent $γ\ge 1$ of the logarithm and show that the cover time grows as $n\log^γ(n)$, where $n$ is the number of vertices. The results are obtained by analysing the extremal values of the stationary distribution of the digraph. In particular, we show that the stationary distribution $π$ is uniform up to a poly-logarithmic factor, and that for a large class of degree sequences the minimal values of $π$ have the form $\frac1n\log ^{1-γ}(n)$, while the maximal values of $π$ behave as $\frac1n\log ^{1-κ}(n)$ for some other exponent $κ\in[0,1]$. In passing, we prove tight bounds on the diameter of the digraphs and show that the latter coincides with the typical distance between two vertices.
description: 46 pages; 3 figures
Holographic Cosmic Quintessence on Dilatonic Brane World
Creators: name: Chen, Bin
name: Lin, Feng-Li
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recently quintessence is proposed to explain the observation data of supernova indicating a time-varying cosmological constant and accelerating universe. Inspired by this and its mysterious origin, we look for the possibility of quintessence as the holographic dark matters dominated in the late time in the brane world scenarios. We consider both the cases of static and moving brane in a dilaton gravity background. For the static brane we use the Hamilton-Jacobi method motivated by holographic renormalization group to study the intrinsic FRW cosmology on the brane and find out the constraint on the bulk potential for the quintessence. This constraint requires a negative slowly varying bulk potential which implies an anti-de Sitter-like bulk geometry and could be possibly realized from the higher dimensional supergravities or string theory. We find the similar constraint for the moving brane cases and that the quintessence on it has the effect as a mildly time-varying Newton constant.
description: 16pages, no figure, Latex; revised version, references added, typos corrected, abstract and comments improved; final version, will appear in PRD
Uniform distortions and generalized elasticity of liquid crystals
Creators: name: Virga, Epifanio G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Ordinary nematic liquid crystals are characterized by having a uniform director field as ground state. In such a state, the director is the same everywhere and no distortion is to be seen at all. We give a definition of uniform distortion which makes precise the intuitive notion of seeing everywhere the same director landscape. We characterize all such distortions and prove that they fall into two families, each described by two scalar parameters. Uniform distortions exhaust R. Meyer's heliconical structures, which, as it has recently been recognized, include the ground state of twist-bend nematics. The generalized elasticity of these new phases is treated with a simple free-energy density, which can be minimized by both uniform and non-uniform distortions, the latter injecting a germ of elastic frustration.
Description of the files in the Supplementary Material from Wave polarization and dynamic degeneracy in a chiral elastic lattice
Creators: name: G. Carta
name: I. S. Jones
name: N. V. Movchan
name: A. B. Movchan
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Mechanics
subject: 10599 Mathematical Physics not elsewhere classified
subject: FOS: Mathematics
subject: 20301 Acoustics and Acoustical Devices; Waves
subject: FOS: Physical sciences

description: This paper addresses fundamental questions arising in the theory of Bloch–Floquet waves in chiral elastic lattice systems. This area has received a significant attention in the context of ‘topologically protected’ waveforms. Although practical applications of chiral elastic lattices are widely appreciated, especially in problems of controlling low-frequency vibrations, wave polarization and filtering, the fundamental questions of the relationship of these lattices to classical waveforms associated with longitudinal and shear waves retain a substantial scope for further development. The notion of chirality is introduced into the systematic analysis of dispersive elastic waves in a doubly-periodic lattice. Important quantitative characteristics of the dynamic response of the lattice, such as lattice flux and lattice circulation, are used in the analysis along with the novel concept of ‘vortex waveforms’ that characterize the dynamic response of the chiral system. We note that the continuum concepts of pressure and shear waves do not apply for waves in a lattice, especially in the case when the wavelength is comparable with the size of the elementary cell of the periodic structure. Special critical regimes are highlighted when vortex waveforms become dominant. Analytical findings are accompanied by illustrative numerical simulations.
Addendum: Hawking Radiation of Photons in a Variable-mass Kerr Black Hole
Creators: name: Wu, S. Q.
name: Cai, X.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Hawking evaporation of photons in a variable-mass Kerr space-time is investigated by using a method of the generalized tortoise coordinate transformation. The blackbody radiant spectrum of photons displays a new spin-rotation coupling effect obviously dependent on different helicity states of photons.
description: 8 pages, no figures, Latex(use kluwer.cls), to appear in Gen. Rel. Grav. 34 (2002) No. 4
Additional file 1 of An individual’s trust in government is a major determinant in the decision to voluntarily join a public health initiative
Creators: name: Golan, Orit
name: Satran, Carmit
name: Bord, Shiran
Publisher: name: figshare
Year: 2025
Subjects: Molecular Biology
Neuroscience
Biotechnology
Science Policy
Cancer

description: Supplementary Material 1
Tetraquark interpolating fields in a lattice QCD investigation of the $D_{s0}^\ast(2317)$ meson
Creators: name: Alexandrou, Constantia
name: Berlin, Joshua
name: Finkenrath, Jacob
name: Leontiou, Theodoros
name: Wagner, Marc
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the $D_{s0}^\ast(2317)$ meson using lattice QCD and considering correlation functions of several $\bar{c} s$ two-quark and $\bar{c} s (\bar{u} u + \bar{d} d)$ four-quark interpolating fields. These interpolating fields generate different structures in color, spin and position space including quark-antiquark pairs, tetraquarks and two-meson scattering states. For our computation we use an ensemble simulated with pion mass $m_π\approx 0.296 \, \textrm{GeV}$ and spatial volume of extent $2.90 \, \textrm{fm}$. We find in addition to the expected spectrum of two-meson scattering states another state around $60 \, \textrm{MeV}$ below the $D K$ threshold, which we interpret as the $D_{s0}^\ast(2317)$ meson. This state couples predominantly to a quark-antiquark interpolating field and only weakly to a $D K$ two-meson interpolating field. The coupling to the tetraquark interpolating fields is essentially zero, rendering a tetraquark interpretation of the $D_{s0}^\ast(2317)$ meson rather unlikely. Moreover, we perform a scattering analysis using Lüscher's method and the effective range approximation to determine the $D_{s0}^\ast(2317)$ mass for infinite spatial volume. We find this mass $51 \, \textrm{MeV}$ below the $D K$ threshold, rather close to both our finite volume result and the experimentally observed value.
description: 13 pages, 6 figures; version accepted for publication in PRD
Eta Production in the pp Scattering
Creators: name: Ceci, Sasa
name: Svarc, Alfred
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Total cross section for pp->pp eta process has been calculated in meson exchange model. Eta production T-matrices are from our PWA. Initial and final state interactions are disregarded for the moment, due to large uncertainties. Preliminary results do not show rho meson exchange dominance.
description: 2 pages, one figure, contribution to XVIIIth European Conference on Few-Body Problems in Physics, September 2002, Bled, Slovenia
Separable-entangled frontier in a bipartite harmonic system
Creators: name: Tsallis, Constantino
name: Prato, Domingo
name: Anteneodo, Celia
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider a statistical mixture of two identical harmonic oscillators which is characterized by four parameters, namely, the concentrations (x and y) of diagonal and nondiagonal bipartite states, and their associated thermal-like noises (T/a and T, respectively). The fully random mixture of two spins 1/2 as well as the Einstein-Podolsky-Rosen (EPR) state are recovered as particular instances. By using the conditional nonextensive entropy as introduced by Abe and Rajagopal, we calculate the separable-entangled frontier. Although this procedure is known to provide a necessary but in general not sufficient condition for separability, it does recover, in the particular case x=T=0 (for all a), the 1/3 exact result known as Peres' criterion. This is an indication of reliability of the calculation of the frontier in the entire parameter space. The x=0 frontier remarkably resembles to the critical line associated with standard diluted ferromagnetism where the entangled region corresponds to the ordered one and the separable region to the paramagnetic one. The entangled region generically shrinks for increasing T or increasing a.
description: 6 pages, 5 figures
Laudakia stellio subsp. daani
Creators: name: Almog, Amit
name: Bonen, Hamutal
name: Herman, Karin
name: Werner, Yehudah L.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Agamidae
Laudakia
Laudakia stellio
Laudakia stellio daani (anatolia)

description: Laudakia stellio daani (Anatolia)
Adana: MTKD 41047, TAUR 8703–8706.
Adana (30 km N of): MTKD 37843.
Antakya: HUJ-R 11935.
Artemision: HUJ-R 11938–11946.
Bornova-Manisa: HUJ-R 10617.
Demircili: HUJ-R 18324.
Diarbekir: TAUR 8707.
Ephesus: HUJ-R 10618, 11937.
Iskenderun: HUJ-R 7065.
Kizkalesi: HUJ-R 10616, 11934, 11936.
Lagina: MTKD 25786.
Menderistal (S Selcuk): HUJ-R 10615.
Saimbeyli (Kozan-Devili): HUJ-R 18325.
Selcuk: MTKD 25290, 25291.
Turunc, Loryma peninsula: MTKD 39502.
description: Published as part of Almog, Amit, Bonen, Hamutal, Herman, Karin & Werner, Yehudah L., 2005, Subspeciation or none? The hardun in the Aegean (Reptilia: Sauria: Agamidae: Laudakia stellio), pp. 567-586 in Journal of Natural History 39 (7) on page 586, DOI: 10.1080/00222930400001293, http://zenodo.org/record/5221578
Calibration Report 4.0: a new format for a new industry
Creators: name: Nazarre, Diego Joriro
name: Martins, Artur Augusto
Publisher: name: figshare
Year: 2019
Subjects: subject: 150313 Quality Management
subject: FOS: Economics and business

description: In this paper we present a proposal for a new delivery format for calibration results. Currently, industrial sectors are undergoing transformations that will change the way they produce, based on production lines where their components will present a high degree of autonomy and interconnection. In this scenario, the current delivery format of the calibration results of these components, which are essential data for the maintenance and quality control of final products, is clearly outdated and needs to adapt to this new reality. We have developed a digital platform that aims to initiate this adaptation, going beyond the delivery of digitalized documents, providing the results in the form of digital data, which can be manipulated through digital interfaces or directly by other software, allowing to create a data flow directly from the laboratory which performs the calibration for the control systems of the new production plants, with the minimum of human intervention and exploiting to the maximum the use of digital technologies.
Observation of eta_c^{prime} Production in gamma gamma Fusion at CLEO
Creators: name: Asner, D. M.
name: Collaboration, CLEO
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report on the observation of the eta_{c}^{prime}(2^{1}S_{0}), the radial excitation of eta_{c}(1^{1}S_{0}) ground state of charmonium, in the two-photon fusion reaction gamma gamma rightarrow eta_{c}^{prime} rightarrow K_{S}^{0}K^{pm}pi^{mp} in 13.6 fb^{-1} of CLEO II/II.V data and 13.1 fb^{-1} of CLEO III data. We obtain M(eta_{c}^{prime})=3642.9 pm 3.1(stat) pm1.5(syst) MeV, and M(eta_{c})=2981.8 pm1.3(stat) pm 1.5(syst) MeV. The corresponding values of hyperfine splittings between ^{1}S_{0} and ^{3}S_{1} states are ΔM_{hf}(1S)=115.1 pm 2.0 MeV, Delta M_{hf}(2S)=43.1 pm3.4 MeV. Assuming that the eta_{c} and eta_{c}^{prime} have equal branching fractions to K_{S}K pi, we obtain Gamma_{gamma gamma}(eta_{c}^{prime})=1.3 pm 0.6 keV.
description: 8 pages, also available at http://w4.lns.cornell.edu/public/CLNS/, A Few Minor Corrections. The version accepetd for publication in Phys. Rev. Lett
Additional file 1 of An exploration of changes in the mental models of middle management and their association with activities to implement a dialogue tool to address mental health in the workplace
Creators: name: Anzion, Lily Joanne
name: Schaafsma, Frederieke G.
name: Boot, Cécile R. L.
name: Formanoy, Margriet A. G.
name: Schelvis, Roosmarijn M. C.
Publisher: name: figshare
Year: 2025
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Science Policy

description: Supplementary Material 1
Additional file 1 of Tranexamic Acid for reduction of intra- and postoperative TRansfusion requirements in elective Abdominal surgery (TATRA): study protocol for an investigator-initiated, multicenter, double-blind, placebo-controlled, randomized superiority trial with two parallel groups
Creators: name: Ronellenfitsch, Ulrich
name: Kestel, Anita
name: Klose, Johannes
name: Rebelo, Artur
name: Bucher, Michael
name: Ebert, Daniel
name: Mikolajczyk, Rafael
name: Wienke, Andreas
name: Kegel, Thomas
name: Hering, Julian
name: Haiduk, Christian
name: Richter, Michael
name: Steighardt, Jörg
name: Grohmann, Erich
name: Otto, Lutz
name: Kleeff, Jörg
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified

description: Supplementary Material 1
Análisis de los cambios en los canales de comercialización de productos agroalimentarios
Creators: name: Descals, Alejandro Mollá
name: Pérez, Manuel Sánchez
name: Descals, Alejandro Mollá
name: Pérez, Manuel Sánchez
Publisher: name: Unknown
Year: 2000
Subjects: subject: Agribusiness
subject: Industrial Organization
subject: Marketing
subject: FOS: Economics and business
subject: Distribución comercial
subject: comercialización agroalimentaria
subject: competitividad agroalimentaria
subject: Marketing channel
subject: agricultural marketing
subject: agrifood competitiveness

description: El presente trabajo se encuadra dentro del análisis de la competitividad del sector agroalimentario español. Se analizan los cambios y tendencias en la distribución comercial, considerando tanto los factores del entorno europeo como la propia realidad nacional. Cada una de las etapas de la distribución (desde la producción al consumo final, pasando por mayoristas y minoristas) es estudiada para poner de manifiesto cómo está evolucionando la organización de la distribución hortofrutícola. Se proporcionan datos que ponen de manifiesto los diversos fenómenos que caracterizan al sector y que están alterando las tradicionales estructuras empresariales, resaltando la concentración e integración empresarial. Los autores ponen de manifiesto la nueva organización del canal de comercialización hacia canales más cortos en los que los tradicionales mayoristas se enfrentan a un futuro difícil. Finalmente, los autores señalan retos y oportunidades que van a tener un impacto estratégico sobre la organización de la distribución agroalimentaria, entre otros: la necesidad de coordinación vertical, la incorporación masiva de las tecnologías de la información y la incorporación de la filosofía de respuesta eficiente al consumidor......Present work is concerning with the competitiveness analysis of spanish fruit and vegetable sector. Changes and trends in commercial distribution are analized taking into account european environmental factors as well as the spanish in itself. Each stage of distribution (from production to consumption, wholesaling and retailing in- is examined to reveal how organizational patterns in fruit and vegetable marketing channels is evolving. It is provided data that demostrate several phenomena that characterize this sector are modifying traditional agricultural business structures, emphasizing concentration and business integration, among others. According to the authors, fruit and vegetable marketing channels organization is evolving from a traditional configuration towards a parallel one. Under this growing trend, wholesalers face up to a awkward future. Finally, authors state challenges of changes and opportunities with a significant impact over the organization of the agrifood channel, such as vertical coordination, incorporation of information technologies and the efficient consumer response’s philosophy. Recommend several strategic guide lines for producer organizations compete successfully in view of challenges of changes in fruit and vegetable marketing.
The SLUGGS Survey: Measuring globular cluster ages using both photometry and spectroscopy
Creators: name: Usher, Christopher
name: Brodie, Jean P.
name: Forbes, Duncan A.
name: Romanowsky, Aaron J.
name: Strader, Jay
name: Pfeffer, Joel
name: Bastian, Nate
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Globular cluster ages provide both an important test of models of globular cluster formation and a powerful method to constrain the assembly history of galaxies. Unfortunately, measuring the ages of unresolved old stellar populations has proven challenging. Here, we present a novel technique that combines optical photometry with metallicity constraints from near-infrared spectroscopy in order to measure ages. After testing the method on globular clusters in the Milky Way and its satellite galaxies, we apply our technique to three massive early-type galaxies using data from the SLUGGS Survey. The three SLUGGS galaxies and the Milky Way show dramatically different globular cluster age and metallicity distributions, with NGC 1407 and the Milky Way showing mostly old globular clusters while NGC 3115 and NGC 3377 show a range of globular ages. This diversity implies different galaxy formation histories and that the globular cluster optical colour-metallicity relation is not universal as is commonly assumed in globular cluster studies. We find a correlation between the median age of the metal rich globular cluster populations and the age of the field star populations, in line with models where globular cluster formation is a natural outcome of high intensity star formation.
description: 12 pages, 6 figures. Accepted for publication in the Monthly Notices of the Royal Astronomical Society
A derivation of Weyl gravity
Creators: name: Boulanger, N.
name: Henneaux, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, two things are done. (i) Using cohomological techniques, we explore the consistent deformations of linearized conformal gravity in 4 dimensions. We show that the only possibility involving no more than 4 derivatives of the metric (i.e., terms of the form $\partial^4 g_{μν}$, $\partial^3 g_{μν} \partial g_{αβ}$, $\partial^2 g_{μν} \partial^2g_{αβ}$, $\partial^2 g_{μν} \partial g_{αβ} \partial g_{ρσ}$ or $\partial g_{μν} \partial g_{αβ} \partial g_{ρσ} \partial g_{γδ}$ with coefficients that involve undifferentiated metric components - or terms with less derivatives) is given by the Weyl action $\int d^4x \sqrt{-g} W_{\a\b\g\d} W^{\a\b\g\d}$, in much the same way as the Einstein-Hilbert action describes the only consistent manner to make a Pauli-Fierz massless spin-2 field self-interact with no more than 2 derivatives. No a priori requirement of invariance under diffeomorphisms is imposed: this follows automatically from consistency. (ii) We then turn to "multi-Weyl graviton" theories. We show the impossibility to introduce cross-interactions between the different types of Weyl gravitons if one requests that the action reduces, in the free limit, to a sum of linearized Weyl actions. However, if different free limits are authorized, cross-couplings become possible. An explicit example is given. We discuss also how the results extend to other spacetime dimensions.
description: This work was presented in part at the meeting of the Deutsche Physikalische Gesellschaft held in Bonn, 26-29 March 2001. To appear in Annalen der Physik
GR16: Quantum General Relativity
Creators: name: Rovelli, Carlo
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This is the report of the "Quantum General Relativity" session, at the 16th International Conference on General Relativity & Gravitation, held on July 15th to 21st 2001, in Durban, South Africa. The report will appear on the Proceedings of the conference. Comments and criticisms are welcome: they will be taken into account for revising the text before the publication.
description: 7 pages, no figures
Caiman crocodilus (Spectacled caiman): Opportunistic foraging
Creators: name: Grant, Paul B.C.
name: Lewis, Todd R.
name: LaDuke, Thomas C.
name: Ryall, Colin
Publisher: name: figshare
Year: 2019
Subjects: subject: 60201 Behavioural Ecology
subject: FOS: Biological sciences
subject: 60299 Ecology not elsewhere classified
subject: 60801 Animal Behaviour
subject: 50202 Conservation and Biodiversity
subject: Ecology
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences

description: Herpetological Review 39 (3): 345-346

We document opportunistic foraging behavior by Caiman crocodilus in a post-inundation forest at Estacíon Biologíca Caño Palma, Costa Rica.
Ab initio electron-defect interactions using Wannier functions
Creators: name: Lu, I-Te
name: Park, Jinsoo
name: Zhou, Jin-Jian
name: Bernardi, Marco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Computing electron-defect (e-d) interactions from first principles has remained impractical due to computational cost. Here we develop an interpolation scheme based on maximally localized Wannier functions (WFs) to efficiently compute e-d interaction matrix elements. The interpolated matrix elements can accurately reproduce those computed directly without interpolation, and the approach can significantly speed up calculations of e-d relaxation times and defect-limited charge transport. We show example calculations of vacancy defects in silicon and copper, for which we compute the e-d relaxation times on fine uniform and random Brillouin zone grids (and for copper, directly on the Fermi surface) as well as the defect-limited resistivity at low temperature. Our interpolation approach opens doors for atomistic calculations of charge carrier dynamics in the presence of defects.
Un modelo analógico para la valoración catastral
Creators: name: Meneses, Teresa Garcia L. De
name: Meneses, Teresa Garcia L. De
Publisher: name: Unknown
Year: 2000
Subjects: subject: Demand and Price Analysis
subject: Land Economics/Use
subject: Valoración
subject: valores de la tierra
subject: catastro
subject: Valuation
subject: land prices
subject: land registry

description: La valoración de bienes de muy diversa naturaleza, de una forma objetiva y cercana a la realidad del mercado, tiene gran interés actualmente. El objetivo de este trabajo se centra en desarrollar una metodología que ayude a unificar criterios para la determinación del valor catastral de fincas rústicas y, por tanto, que permita su obtención a partir de la información recogida en distintos Servicios de la Administración. Este planteamiento se enmarca en la actual concepción del Catastro como base de un sistema de información del territorio. Para la aplicación práctica de esta investigación se ha elegido Navarra por el elevado desarrollo técnico catastral que presenta, siendo una región muy avanzada en estos aspectos observable a través de la abundancia y calidad de sus trabajos......Nowadays, it is very interesting to be able to obtain an objective valuation about possessions, whatever their origin, which is close to the market reality. The aim of this paper is to develop a methodology which unifies criteria in the determination of farmland value in the land registry, based on information from the Administration Services. The region chosen for the practical application of this research was Navarra, due to its high technical development in land registry, which is shown by the quality and quantity of studies produced.
Propietarios, aparceros y expedientes judiciales. La lucha por la tierra en Lleida durante el primer franquismo
Creators: name: Zaldivar, Victor Breton Solo De
name: Gonzalez, Josep Joan Mateu
name: Zaldivar, Victor Breton Solo De
name: Gonzalez, Josep Joan Mateu
Publisher: name: Unknown
Year: 2000
Subjects: subject: Community/Rural/Urban Development
subject: International Relations/Trade
subject: Land Economics/Use
subject: Conflictividad
subject: franquismo
subject: juicios
subject: Cataluña
subject: Lleida
subject: Rural conflicts
subject: Franco’s regime
subject: trial
subject: Catalonia (Cataluña)

description: El objetivo del trabajo es el de analizar las posibilidades que ofrecen las actas de conciliación de los juzgados de paz municipales como fuente privilegiada para el estudio de la conflictividad rural durante el siglo XX. Pretende mostrar cómo las actas permiten (todo y siendo muy difícil una aproximación cuantitativa exhaustiva) un análisis cualitativo que proporciona una imagen distinta y complementaria del impacto de las coyunturas económicas y las políticas agrarias sobre las unidades de producción domésticas: una imagen donde la lucha cotidiana por la propiedad y tenencia de la tierra, el endeudamiento y el incumplimiento de las obligaciones hereditarias, entre otros muchos, son aspectos que emergen a la superficie. En la medida en que, además, dicho análisis empírico se inscribe en un contexto (el de las tierras de Lleida durante los años de la autarquía económica) que ya empezamos a conocer con bastante minuciosidad, los resultados obtenidos adquieren una nueva dimensión y permiten calibrar de un modo más preciso los costos sociales que supuso, para la mayor parte de la población rural de la Cataluña interior, la puesta en funcionamiento del programa económico del régimen del general Franco....The goal of the study is to analyse de possibilities open by the use of the actas de conciliación (conciliation acts) of the courts of peace as a privileged source of information about the rural conflictivity along the 20th century. The authors want to show how the actas allow a qualitative analysis that provides a different and complementary view of the more exhaustibly worked (even if a really exhaustive quantitative approach remains a very difficult task) impact of the economical conjunctures and of the agrarian policies over the domestic production units, a view where factors as the daily struggle for property and land tenancy, the indebtedness or the falure to comply with the hereditary obligations, among many others, come to the surface. Besides, insofar as this empirical analysis falls within a context that begins to be known rather in detail –the one of the lands in Lleida during the economical autarchy–, its results achieve a new dimensions and allow a better assessment of the social costs that should be assumed by the great majority of the rural population in the Catalan hinterland after the implementation of the economical programme of the General Franco’s regime.
Feynman Rules in terms of the Wigner transformed Green functions
Creators: name: Zhang, C. X.
name: Zubkov, M. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the models defined on the inhomogeneous background the propagators depend on the two space - time momenta rather than on one momentum as in the homogeneous systems. Therefore, the conventional Feynman diagrams contain extra integrations over momenta, which complicate calculations. We propose to express all amplitudes through the Wigner transformed propagators. This approach allows us to reduce the number of integrations. As a price for this the ordinary products of functions are replaced by the Moyal products. The corresponding rules of the diagram technique are formulated using an example of the model with the fermions interacting via an exchange by scalar bosons. The extension of these rules to the other models is straightforward. This approach may simplify calculations in certain particular cases. The most evident one is the calculation of various non - dissipative currents.
description: Latex, 14 pages
Short-Range Correlations in Nuclear Matter at Finite Temperatures and High Densities
Creators: name: Froemel, Frank
name: Lenske, Horst
name: Mosel, Ulrich
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The density and temperature dependence of nucleonic single particle spectral function in symmetric nuclear matter at finite temperatures and densities beyond normal nuclear matter density is investigated in a model emphasizing short-range correlations and phase space aspects. A simple but self-consistent approach based on quantum transport theory is used. In particular we consider the density and temperature regime occuring e.g. during the core collapse in a supernova explosion and the subsequent formation of a neutron star. Mean-field effects are incorporated by a Skyrme type potential.
description: revised and extended paper, 4 references added, 1 figure added, fixed error in Fig. 1; 16 pages, 7 figures; accepted for publication in NPA
Additional file 1 of A systematic review exploring the role of tuberculosis stigma on test and treatment uptake for tuberculosis infection
Creators: name: Kılıç, Ayşenur
name: Zhou, Xuanyu
name: Moon, Zoe
name: Hamada, Yohhei
name: Duong, Trinh
name: Layton, Charlotte
name: Jhuree, Sobhash
name: Abubakar, Ibrahim
name: Rangaka, Molebogeng X.
name: Horne, Robert
Publisher: name: figshare
Year: 2025
Subjects: subject: Biotechnology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
Laudakia stellio subsp. stellio
Creators: name: Almog, Amit
name: Bonen, Hamutal
name: Herman, Karin
name: Werner, Yehudah L.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Agamidae
Laudakia
Laudakia stellio
Laudakia stellio stellio

description: Laudakia stellio stellio
Delos (terra typical): SMF 58553; ZFMK 2060–2075, 3089.
Mykonos: LM 410/1976/1–410/1976/11; MTKD 25701, 25789, 25790; SMF 10194; ZFMK 2076–2079.
description: Published as part of Almog, Amit, Bonen, Hamutal, Herman, Karin & Werner, Yehudah L., 2005, Subspeciation or none? The hardun in the Aegean (Reptilia: Sauria: Agamidae: Laudakia stellio), pp. 567-586 in Journal of Natural History 39 (7) on page 586, DOI: 10.1080/00222930400001293, http://zenodo.org/record/5221578
Spectral properties and classical decays in quantum open systems
Creators: name: Garcia-Mata, Ignacio
name: Saraceno, Marcos
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the relationship between the spectral properties of diffusive open quantum maps and the classical spectrum of Ruelle-Pollicott resonances. The leading resonances determine the asymptotic time regime for several quantities of interest - the linear entropy, the Loschmidt echo and the correlations of the initial state. A numerical method that allow an efficient calculation of the leading spectrum is developed using a truncated basis adapted to the dynamics.
description: 14 pages, 8 figures. submitted to PRE. Typos corrected. Refferences added. Fig 5 corrected. Some changes following refferees' sugestions made
Stability of quantum states of finite macroscopic systems
Creators: name: Shimizu, Akira
name: Miyadera, Takayuki
name: Ukena, Akihisa
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the stabilities of quantum states of macroscopic systems, against noises, against perturbations from environments, and against local measurements. We show that the stabilities are closely related to the cluster property, which describes the strength of spatial correlations of fluctuations of local observables, and to fluctuations of additive operators. The present theory has many applications, among which we discuss the mechanism of phase transitions in finite systems and quantum computers with a huge number of qubits.
description: Proceedings of the Japan-Italy Joint Waseda Workshop on "Fundamental Problems in Quantum Mechanics", 27-29 September, 2001, Tokyo, Japan. (Edited by S. Tasaki, to be published from World Scientific, 2002) 7 pages, no figures
Antibacterial silver nanomaterials synthesis from Mesoflavibacter zeaxanthinifaciens and targeting biofilm formation
Creators: name: Oves, M
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: 30401 Biologically Active Molecules
subject: FOS: Chemical sciences

description: Considering the significance of biological and eco-friendly nanomaterials, in the present study, we have synthesized silver nanoparticles from the exopolysaccharide of recently recovered bacterial strain CEES51 from the Red Sea coastal area of Jeddah, Saudi Arabia. 16S ribosomal RNA gene sequencing was used to characterize the isolated bacteria, and it was identified as Mesoflavibacter zeaxanthinifaciens and assigned an accession number MH707257.1 GenBank. The bacterial strain is an excellent exopolysaccharide producer and survived at hypersaline (30%) and high-temperature (50°C) conditions. The bacterial exopolysaccharides were employed for the fabrication of silver nanoparticles at room temperature. UV-visible spectrophotometer optimized the synthesized nanoparticles, and their size was determined by Nanophox particle size analyzer and dynamic light scattering. Additionally, the X-ray powder diffraction and Fourier-transform infrared spectroscopy studies also approved its crystalline nature and the involvement of organic functional groups in their formation. The synthesized nanomaterials were tested for their antibacterial and antibiofilm properties against pathogenic microorganisms Bacillus subtilis and methicillin-resistant Staphylococcus aureus. The antimicrobial property showed time, and dose-dependent response with a maximum of zone inhibition was observed at around 22 and 18 mm at a dose of 50 µg/well against B. subtilis and S. aureus and a minimum inhibitory concentration of 8 and 10 µg/ml, respectively. Furthermore, the synthesized silver nanoparticles possessed a substantial antibiofilm property and were also found to be biocompatible as depicted by red blood cell lysis assay and their interaction with peripheral blood mononuclear cells and human embryonic kidney 293 cells. Therefore, Mesoflavibacter zeaxanthinifaciens is found to be an excellent source for exopolysaccharide synthesis that assists in the silver nanoparticle production.
Additional file 1 of Toll-like receptors ligand immunomodulators for the treatment congenital diaphragmatic hernia
Creators: name: Vallejo-Cremades, Mayte
name: Merino, Javier
name: Carmona, Rita
name: Córdoba, Laura
name: Salvador, Beatriz
name: Martínez, Leopoldo
name: Tovar, Juan Antonio
name: Llamas, Miguel Ángel
name: Muñoz-Chápuli, Ramón
name: Fresno, Manuel
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health

description: Additional file 1.
TRANSFORMAÇÃO DIGITAL NOS SERVIÇOS DE CALIBRAÇÃO
Creators: name: Nazarre, Diego Joriro
name: Martins, Artur Augusto
Publisher: name: figshare
Year: 2019
Subjects: subject: 150313 Quality Management
subject: FOS: Economics and business

description: O objetivo deste trabalho é apresentar uma nova ferramenta desenvolvida pelo Laboratório de Metrologia Elétrica do IPT (LME/IPT) para seus clientes de serviços de calibrações, que visa iniciar uma transformação na forma de entrega dos resultados de calibrações, o IPT ProCal. Trata-se de um aplicativo web que disponibiliza certificados e resultados de calibrações juntamente com ferramentas de análise e gestão de instrumentos (como gráficos de erros, histórico de pontos e controle de periodicidade) de uma forma simples e inovadora, proporcionando ao usuário mais agilidade, praticidade e confiabilidade na gestão de seus instrumentos. A ferramenta foi desenvolvida utilizando-se tecnologias que permitem acesso através de smartphones, tablets e desktop. Sua base de dados conecta-se diretamente à base de dados do LME/IPT, eliminando a necessidade de alimentação manual de dados e permitindo ao cliente acesso aos resultados da calibração antes mesmo de receber seu instrumento de volta. Através de QR codes fixados nos instrumentos, os usuários podem acessar rapidamente os dados e certificados relacionados ao instrumento. É possível ainda acessar e analisar os dados em modo offline e, assim que uma conexão estiver disponível, o aplicativo será sincronizado automaticamente com sua base de dados, sem necessidade de intervenção do usuário. Todo o processo de desenvolvimento da ferramenta teve como ponto focal a usabilidade do usuário final, de forma que o resultado final abrangesse toda a complexidade que envolve a gestão da calibração de instrumentos, mas ao mesmo tempo pudesse ser acessado através de um smartphone de forma rápida e intuitiva. Neste artigo apresentaremos as principais funcionalidades e facilidades que a plataforma proporciona, as principais tecnologias utilizadas no seu desenvolvimento, a filosofia de desenvolvimento focada na usabilidade do usuário final e suas possíveis aplicações, além de sua importância no contexto da transformação digital que diversos setores da indústria atravessam. Lançada oficialmente no dia mundia da Metrologia de 2019, a plataforma encontra-se disponível gratuitamente para todos os clientes do LME/IPT (procal.ipt.br).
Pseudochordodes griffinii
Creators: name: Villalobos, C. De
name: Zanca, F.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Nematomorpha
Gordioida
Gordioidea
Chordodidae
Pseudochordodes
Pseudochordodes griffinii

description: [Pseudochordodes griffinii (Camerano, 1898)]
(Figure 4)
 Chordodes griffinii Camerano 1898, p 74.
 Pseudochordodes griffinii: Miralles and de Villalobos 1994, p 14.
Holotype: one male, Museo Regionale di Science Naturali, Torino, Italy (MZUT G39). Paratype: one female (MZUT G39).
 Type locality. Altoyac, Vera Cruz Mexico.
 Material examined. Holotype and paratype: SEM midbody.
 Host. Unknown.
 Camerano (1898) described the new species Chordodes griffinii from a male and a female from Mexico, having two types of areole. Miralles and De Villalobos (1994), basing their decision on Figure 5 and 5a of Camerano (1899), transferred this species to the genus Pseudochordodes Carvalho, 1942. In SEM investigation of the holotype (Figure 4A, B) and the paratype, the cuticle shows the same characteristics that were observed for Chordodes peraccae (see De Villalobos and Zanca 2001).
It is important to emphasize that although the male specimen shows crowned areoles with short filaments that occur in clusters of two and are surrounded by 8–10 elevated areoles (Figure 4B), it does not have crowned areoles with very long filaments distributed on both sides along the ventral midline. These types of crowned areole occur only in the females (De Villalobos and Zanca 2001) so their presence should be considered as a sexual dimorphism for this species.
 On the other hand, the only possible explanation for the fact that Camerano (1898, 1899) did not notice the presence of crowned areoles in these specimens is that he probably based his analysis on a small portion of the cuticle. Therefore, we regard Chordodes griffinii as a synonym of Chordodes peraccae.
description: Published as part of Villalobos, C. De & Zanca, F., 2005, Ultrastructural redescription of Chordodes moraisi (Carvalho, 1942) and Chordodes straviarskii Carvalho and Feio, 1950, and re-interpretation of Chordodes gestri Camerano, 1904 and Pseudochordodes griffinii (Camerano, 1898) (Gordiida, Nematomorpha), pp. 597-606 in Journal of Natural History 39 (8) on page 604, DOI: 10.1080/00222930400001459, http://zenodo.org/record/5221618
Grüneisen Parameters: origin, identity and quantum refrigeration
Creators: name: Yu, Yi-Cong
name: Zhang, Shizhong
name: Guan, Xi-Wen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In solid state physics, the Grüneisen parameter (GP), originally introduced in the study of the effect of changing the volume of a crystal lattice on its vibrational frequency, has been widely used to investigate the characteristic energy scales of systems with respect to the changes of external potentials. On the other hand, the GP is little investigated in a strongly interacting quantum gas systems. Here we report on our general results on the origin of GP, new identity and caloric effects in quantum gases of ultracold atoms. We prove that the symmetry of the dilute quantum gas systems leads to a simple identity among three different types of GPs, quantifying caloric effect induced respectively by variations of volume, magnetic field and interaction. Using exact Bethe ansatz solutions, we present a rigorous study of these different GPs and the quantum refrigeration in one-dimensional Bose and Femi gases. Based on the exact equations of states of these systems, we obtain analytic results for the singular behaviour of the GPs and the caloric effects at quantum criticality. We also predict the existence of the lowest temperature for cooling near a quantum phase transition. It turns out that the interaction ramp-up and -down in quantum gases provides a promising protocol of quantum refrigeration in addition to the usual adiabatic demagnetization cooling in solid state materials.
description: 11+7 pages, 4+1 figures
Competition of Superconductivity and Antiferromagnetism in a d-Wave Vortex Lattice
Creators: name: Ghosal, Amit
name: Kallin, Catherine
name: Berlinsky, A. John
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The d-wave vortex lattice state is studied within the framework of Bogoliubov-de Gennes (BdG) mean field theory. We allow antiferromagnetic (AFM) order to develop self-consistently along with d-wave singlet superconducting (dSC) order in response to an external magnetic field that generates vortices. The resulting AFM order has strong peaks at the vortex centers, and changes sign, creating domain walls along lines where $\nabla \times j_s \approx 0$. The length scale for decay of this AFM order is found to be much larger than the bare d-wave coherence length, $ξ$. Coexistence of dSC and AFM order in this system is shown to induce $π$-triplet superconducting order. Competition between different orders is found to suppress the local density of states at the vortex center and comparison to recent experimental findings is discussed.
description: 10 pages, 7 figures
Einstein-Hilbert action on the brane for the bulk graviton
Creators: name: Corley, Steven
name: Lowe, David
name: Ramgoolam, Sanjaye
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We find new closed string couplings on Dp-branes for the bosonic string. These couplings are quadratic in derivatives and therefore take the form of induced kinetic terms on the brane. For the graviton in particular we find the induced Einstein-Hilbert term as well as terms quadratic in the second fundamental tensor. We comment on tachyon dependences of these brane-localized couplings.
description: 21 pages, 4 figures, JHEP style, discussion on field redefinitions expanded and references added
Computational cost for detecting inspiraling binaries using a network of laser interferometric detectors
Creators: name: Pai, Archana
name: Bose, Sukanta
name: Dhurandhar, Sanjeev
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We extend a coherent network data-analysis strategy developed earlier for detecting Newtonian waveforms to the case of post-Newtonian (PN) waveforms. Since the PN waveform depends on the individual masses of the inspiraling binary, the parameter-space dimension increases by one from that of the Newtonian case. We obtain the number of templates and estimate the computational costs for PN waveforms: For a lower mass limit of a solar mass, for LIGO-I noise, and with 3% maximum mismatch, the online computational speed requirement for single detector is a few Gflops; for a two-detector network it is hundreds of Gflops and for a three-detector network it is tens of Tflops. Apart from idealistic networks, we obtain results for realistic networks comprising of LIGO and VIRGO. Finally, we compare costs incurred in a coincidence detection strategy with those incurred in the coherent strategy detailed above.
description: 8 pages, 2 tables, To appear in a special issue of Class. Quantum Grav., Based on the presentation in 4-th Edoardo Amaldi conference, Australia
Additional file 1 of Circular RNA APP contributes to Alzheimer’s disease pathogenesis by modulating microglial polarization via miR-1906/CLIC1 axis
Creators: name: Wu, Deng-Pan
name: Wei, Yan-Su
name: Hou, Li-Xiang
name: Du, Yu-Xuan
name: Yan, Qiu-Qing
name: Liu, Ling-Ling
name: Zhao, Yuan-Dan
name: Yan, Ru-Yu
name: Yu, Chao
name: Zhong, Zhen-Guo
name: Huang, Jin-Lan
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology
subject: Virology

description: Supplementary Material 1