cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
DRAFT - TTS: Case definition & guidelines for data collection, analysis, and presentation of immunization safety data
Creators: name: Chen, Robert
name: Buttery, Jim
Publisher: name: Zenodo
Year: 2021
Subjects: Brighton Collaboration
CEPI
case definition
TTS

description:  

Beginning in February, 2021, multiple European countries (e.g., Austria, Denmark, Norway, Germany, UK) and Australia have reported cases of thrombosis with thrombocytopenia syndrome (TTS) in persons who received the Astra-Zeneca (AZ) COVID-19 vaccine (1-3, 10) and more recently in the US with the Janssen vaccine (11). In May 2021, a draft interim case definition was proposed by the Brighton Collaboration. Since that time, understanding of this condition and its relationship to vaccines has evolved. Recent work by Andreas Greinacher and others now allow revision of the original case definition and level of certainty algorithm.1 The goal of this case definition is to facilitate harmonized studies of this outcome. This supplements guidelines published by WHO provided information on case identification for treatment.
description: The SPEAC Projec is funded in whole by CEPI.
A tropical approach to non-archimedean Arakelov theory
Creators: name: Gubler, Walter
name: Kuennemann, Klaus
Publisher: name: arXiv
Year: 2014
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: Primary 14G40, Secondary 14G22, 14T05, 32P05

description: Chambert-Loir and Ducros have recently introduced a theory of real valued differential forms and currents on Berkovich spaces. In analogy to the theory of forms with logarithmic singularities, we enlarge the space of differential forms by so called delta-forms on the non-archimedean analytification of an algebraic variety. This extension is based on an intersection theory for tropical cycles with smooth weights. We prove a generalization of the Poincaré-Lelong formula which allows us to represent the first Chern current of a formally metrized line bundle by a delta-form. We introduce the associated Monge-Ampère measure $μ$ as a wedge-power of this first Chern delta-form and we show that $μ$ is equal to the corresponding Chambert-Loir measure. The star-product of Green currents is a crucial ingredient in the construction of the arithmetic intersection product. Using the formalism of delta-forms, we obtain a non-archimedean analogue at least in the case of divisors. We use it to compute non-archimedean local heights of proper varieties.
description: 91 pages, revised and updated version, new example 4.22
Additional file 1 of Comparison of different modes of antibiotic delivery on gut microbiota depletion efficiency and body composition in mouse
Creators: name: Tirelle, Pauline
name: Breton, Jonathan
name: Riou, Gaëtan
name: Déchelotte, Pierre
name: Coëffier, Moïse
name: Ribet, David
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Comparison between flow cytometry and qPCR-based quantifications of fecal bacterial densities. Analysis by both flow cytometry and qPCR-based methods of 54 fecal samples collected from mice treated or not with antibiotics during 4, 7 or 12 days. The bacterial densities measured by these two methods are strongly correlated (Spearman’s correlation coefficient r = 0.85; two-tailed P
title: Industrial revolution 4.1 - Critical raw materials and their role in the shift towards renewable energy generation and e-mobility
Creators: name: Teigler ,  Ernst Bernhard
name: Peters ,  Stephan
name: Gorka ,  Torsten
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2021

description: Most countries are by now committed to the Paris Agreement, which deals mainly with the reduction of greenhouse gas emissions and financing thereof. Crucial pillars driving this greenhouse gas diminution are renewable energies and e-mobility. As in any industrial revolution, this fundamental shift from “fossil energy” towards renewable energies and e-mobility, requires new technologies and associated new suite of raw materials, without which this shift will not be possible or at least significantly delayed. Energy storage is one of the key challenges to a successful shift. One way to store energy are new generation batteries. The growing need for energy storage for e-mobility and other battery-intense applications has created a large interest in the key battery commodity Li as well as other critical raw materials like Ni, Co, Cu and graphite. Current forecasts assume that Li-ion battery technologies will be the prevalent battery technology for the foreseeable future. Public domain data suggest very significant increases in commodity demand, if 100 % e-mobility is to be achieved. Considering current market volumes, demands for Li and Co will increase far over 1500 %, while demands for REE and graphite will exceed 500 %. Demand on Cu will moderately increase. In contrast, need for steel and PGM may decrease. This extraordinary strong growth of demands for these critical raw materials used in e-mobility have raised concerns regarding long-term supply. Exploration, mining and processing are challenged to adapt and to produce these commodities in order to achieve this new industrial revolution.
TASC8/KASC15 Abstract Booklet
Creators: name: TASC8/KASC15 Scientific Organizing Committee
Publisher: name: Zenodo
Year: 2024

description: Abstract booklet for the 8th TESS/15th Kepler Asteroseismic Science Consortium Workshop (TASC8/KASC15), held 15-19 July 2024 in Porto, Portugal.
On the Borsuk conjecture concerning homotopy domination
Creators: name: Komendarczyk, R.
name: Kwasik, S.
name: Rosicki, W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Algebraic Topology (math.AT)
subject: General Topology (math.GN)
subject: FOS: Mathematics

description: In the seminal monograph "Theory of retracts", Borsuk raised the following question: suppose two compact ANR's are $h$--equal, i.e. mutually homotopy dominate each other, are they homotopy equivalent? The current paper approaches this question in two ways. On one end, we provide conditions on the fundamental group which guarantee a positive answer to the Borsuk question. On the other end, we construct various examples of compact $h$--equal, not homotopy equivalent continua, with distinct properties. The first class of these examples has trivial all known algebraic invariants (such as homology, homotopy groups etc.) The second class is given by $n$--connected continua, for any $n$, which are infinite $CW$--complexes, and hence ANR's, on a complement of a point.
description: 18 pages, 6 figures; final version accepted for publication
Positronium density measurements using polaritonic effects
Creators: name: Cortese, Erika
name: Cassidy, David B.
name: De Liberato, Simone
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent experimental advances in Positronium (Ps) physics have made it possible to produce dense Ps ensembles in which Ps-Ps interactions may occur, leading to the production of Ps$_2$ molecules and paving the way to the realization of a Ps Bose-Einstein Condensate (BEC). In order to achieve this latter goal it would be advantageous to develop new methods to measure Ps densities in real-time. Here we describe a possible approach to do this using polaritonic methods: using realistic experimental parameters we demonstrate that a dense Ps gas can be strongly coupled to the photonic field of a distributed Bragg reflector microcavity. In this strongly coupled regime, the optical spectrum of the system is composed of two hybrid positronium-polariton resonances separated by the vacuum Rabi splitting, which is proportional to the square root of the Ps density. Given that polaritons can be created on a sub-cycle timescale, a spectroscopic measurement of the vacuum Rabi splitting could be used as an ultra-fast Ps density measurement in regimes relevant to Ps BEC formation. Moreover, we show how positronium-polaritons could potentially enter the ultrastrong light-matter coupling regime, introducing a radically novel platform to explore its non-perturbative phenomenology.
description: 8 pages, 4 figures
Complementarity and Identification
Creators: name: Twinam, Tate
Publisher: name: arXiv
Year: 2014
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: This paper examines the identification power of assumptions that formalize the notion of complementarity in the context of a nonparametric bounds analysis of treatment response. I extend the literature on partial identification via shape restrictions by exploiting cross-dimensional restrictions on treatment response when treatments are multidimensional; the assumption of supermodularity can strengthen bounds on average treatment effects in studies of policy complementarity. This restriction can be combined with a statistical independence assumption to derive improved bounds on treatment effect distributions, aiding in the evaluation of complex randomized controlled trials. Complementarities arising from treatment effect heterogeneity can be incorporated through supermodular instrumental variables to strengthen identification in studies with one or multiple treatments. An application examining the long-run impact of zoning on the evolution of urban spatial structure illustrates the value of the proposed identification methods.
description: 46 pages
Additional file 2 of Comparison of different modes of antibiotic delivery on gut microbiota depletion efficiency and body composition in mouse
Creators: name: Tirelle, Pauline
name: Breton, Jonathan
name: Riou, Gaëtan
name: Déchelotte, Pierre
name: Coëffier, Moïse
name: Ribet, David
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 2: Figure S2. Hyperproliferation of the Escherichia/Shigella taxon in mice receiving antibiotics by oral gavage once per day. A. Principal components analyses at Day 7 of mice treated or not with antibiotics, based on the quantification of nine bacterial and fungal taxa by qPCR. Two independent experiments are represented, which both exhibit a weak decrease in fecal bacterial density at Day 7 for mice receiving antibiotics by oral gavage once per day. B, Relative quantification by qPCR of the Eubacteria and Escherichia/Shigella taxa in mouse feces at Day 7 of the experiments shown in (A) (values are expressed as fold-change of the mean abundance in untreated mice and represented as whisker plots with minimum and maximum values, n = 4–5 per group; Labeled plots without a common letter differ; P
On a model of a population with variable motility
Creators: name: Turanova, Olga
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study a reaction-diffusion equation with a nonlocal reaction term that models a population with variable motility. We establish a global supremum bound for solutions of the equation. We investigate the asymptotic (long-time and long-range) behavior of the population. We perform a certain rescaling and prove that solutions of the rescaled problem converge locally uniformly to zero in a certain region and stay positive (in some sense) in another region. These regions are determined by two viscosity solutions of a related Hamilton-Jacobi equation.
description: 36 pages; improved exposition from previous version
Roupala thomesiana S. Moricand 1847
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Roupala
Roupala thomesiana

description: thomesiana, Roupala, S. Moricand, 1847: 172, pl. 100.
Type locality: [Brazil, Bahia] prope S. Thomé [Blanchet] (Proteaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 119, DOI: 10.5281/zenodo.46292
Strong coupling of a Gd$^{3+}$ multilevel spin system to an on-chip superconducting resonator
Creators: name: Franco-Rivera, Giovanni
name: Cochran, Josiah
name: Miyashita, Seiji
name: Bertaina, Sylvain
name: Chiorescu, Irinel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report the realization of a strong coupling between a Gd$^{3+}$ spin ensemble hosted in a scheelite (CaWO$_4$) single crystal and the resonant mode of a coplanar stripline superconducting cavity leading to a large separation of spin-photon states of 146 MHz. The interaction is well described by the Dicke model and the crystal-field Hamiltonian of the multilevel spin system. We observe a change of the crystal-field parameters due to the presence of photons in the cavity that generates a significant perturbation of the crystal ground state. Using finite-element calculations, we numerically estimate the cavity sensing volume as well as the average spin-photon coupling strength of $g_0\approx$ 620 Hz. Lastly, the dynamics of the spin-cavity states are explored via pulsed measurements by recording the cavity ring-down signal as a function of pulse length and amplitude. The results indicate a potential method to initialize this multilevel system in its ground state via an active cooling process.
Schwarzschild Instanton in Emergent Gravity
Creators: name: Chanda, Sumanto
name: Guha, Partha
name: Roychowdhury, Raju
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the bottom-up approach of emergent gravity we attempt to find symplectic gauge fields emerging from Euclidean Schwarzschild instanton, which is studied as electromagnetism defined on the symplectic space $(M,ω)$. Geometrical engineering with the emergent metric sets up the Seiberg Witten map between commutative and non-commutative gauge fields, preparing the ground for the evaluation of topological invariants in terms of the underlying gauge theory quantities.
description: 31 pages, contents and reference section modified, presentation improved, final version to appear in IJGMMP. arXiv admin note: text overlap with arXiv:hep-th/0003239 by other authors
On conformally recurrent manifolds of dimension greater than 4
Creators: name: Mantica, Carlo A.
name: Molinari, Luca G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53B20, 53C50, 83C20

description: Conformally recurrent pseudo-Riemannian manifolds of dimension n>4 are investigated. The Weyl tensor is represented as a Kulkarni-Nomizu product. If the square of the Weyl tensor is nonzero, a covariantly constant symmetric tensor is constructed, that is quadratic in the Weyl tensor. Then, by Grycak's theorem, the explicit expression of the traceless part of the Ricci tensor is obtained, up to a scalar function. The Ricci tensor has at most two distinct eigenvalues, and the recurrence vector is an eigenvector. Lorentzian conformally recurrent manifolds are then considered. If the square of the Weyl tensor is nonzero, the manifold is decomposable. A null recurrence vector makes the Weyl tensor of algebraic type IId or higher in the Bel - Debever - Ortaggio classification, while a time-like recurrence vector makes the Weyl tensor purely electric.
description: Title changed and typos corrected. 14 pages
Additional file 3 of Comparison of different modes of antibiotic delivery on gut microbiota depletion efficiency and body composition in mouse
Creators: name: Tirelle, Pauline
name: Breton, Jonathan
name: Riou, Gaëtan
name: Déchelotte, Pierre
name: Coëffier, Moïse
name: Ribet, David
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 3 :Table S1. Primer and probe sequences.
Doubly magic optical trapping for Cs atom hyperfine clock transitions
Creators: name: Carr, A. W.
name: Saffman, M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze doubly magic trapping of Cs hyperfine transitions including previously neglected contributions from the ground state hyperpolarizability and the interaction of the laser light and a static magnetic field. Extensive numerical searches do not reveal any doubly magic trapping conditions for any pair of hyperfine states. However, including the hyperpolarizability reveals light intensity insensitive traps for a wide range of wavelengths at specific intensities. We then investigate the possibility of using bichromatic trapping light fields. Deploying a bichromatic scheme, we demonstrate doubly magic red and blue detuned traps for pairs of states separated by one or two single photon transitions.
description: additional rewording for clarity
Siphocampylus thomesianus S. Moricand 1847
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Campanulaceae
Siphocampylus
Siphocampylus thomesianus

description: thomesianus, Siphocampylus, S. Moricand, 1847: 142, pl. 85.
Type locality: in Brasilia prope S. Thomé prov. Bahiensis [Blanchet] (Campanulaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 119, DOI: 10.5281/zenodo.46292
D6.3 Non-invasive processes for digital twin-based safety management
Creators: name: Claeson-Jonsson, Christina
name: Berglund, Birgitta
Publisher: name: Zenodo
Year: 2024

description: This report, titled “Non-invasive processes for digital twin-based safety management,” was delivered under Task 6.3, “Processes for digital twin-supported health and safety management,” which was led by NCC, under Work Package 6, “Social innovation and standardization.”  

ASHVIN WP6 focused on determining the future trajectories of ASHVIN-developed innovations, including standardization-triggering standards to be applied by the market in connection with deploying new innovative privacy-focused practices within the industry. 

Abstract

In our research, we have developed a framework that enhances traditional safety measures with digital technologies. This framework allows for the coexistence and mutual support of physical and digital twins, providing stakeholders in the construction process with decision-making tools to enhance on-site safety.

This report demonstrates how to integrate construction safety into the design phase using virtual reality (VR). We provide an example of what digital onboarding might entail, ensuring that all workers, regardless of their language preference, possess adequate knowledge before entering the site. Additional applications include the detection of personnel in risk zones, identification of individuals on-site outside of working hours (in collaboration with WP3), and protective gear verification, among others. Further, we show how to aggregate data on health and safety behaviour towards site specific and company specific safety culture indicators.

Lastly, we conducted a series of interviews to gain insights into the current perceptions, challenges, and opportunities associated with the use of digital technologies on construction sites. This information is crucial for understanding how these technologies can be effectively implemented to improve safety and efficiency in the construction industry, and at the same time ensure personal integrity.
title: Semitransparent Electrodes for Opto-Electronic Device Applications
Creators: name: Gahlmann, Tobias
Publisher: name: Bergische Universität Wuppertal
Year: 2022

description: Semitransparent electrodes are an essential part in every optoelectronic device to allow the in- or outcoupling of light. Several specialized applications of optoelectronic devices demand a semitransparent top electrode; for example in the case of thin film solar cells, to afford top-illumination or even entirely see-through devices. The main focus of this work are silver nanowires as electrode material for opto-electronic device applications. Silver nanowires show excellent electrical properties and can be deposited by various techniques, such as slot die coating or spray coating, and are therefore inherently roll-to-roll processable. Furthermore silver nanowires enact as key material for semitransparent electrodes that combine low sheet resistance and high transmittance with low temperature deposition at atmospheric pressure. Moreover silver nanowires can be dispersed in water which is environmentally friendly and requires less safety measures, i.e. explosion prevention in case of alcoholic dispersions. This work presents the use of silver nanowires, casted from aqueous dispersions on top of several optoelectronic devices. In addition to the general application of silver nanowires in alternate current electroluminescent devices, a new device architecture, enabled by the processing of silver nanowires on top of an electroluminescent device, is introduced which allows to stack two emissive layers and operate them individually. Hereby a color tunable device is achieved, which allows to vary the emitted colour based on the voltage applied to the individual sub-devices. Moreover, semitransparent thin film solar cells with silver nanowire top-electrodes are presented. The deposition of silver nanowires from aqueous dispersions on top of perovskite solar cells is hereby enabled by an atomic layer deposition grown SnOx barrier, which was unprecedented at that time. Problems related to unfavourable electronic alignment with adjacent metal-oxide layers are unravelled and workarounds to mitigate Schottky barriers are presented. As a brief outlook for future prospects, the use of ALD-grown indium oxide is introduced as a semitransparent, conductive gas diffusion barrier.
An invariant of topologically ordered states under local unitary transformations
Creators: name: Haah, Jeongwan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: For an anyon model in two spatial dimensions described by a modular tensor category, the topological S-matrix encodes the mutual braiding statistics, the quantum dimensions, and the fusion rules of anyons. It is nontrivial whether one can compute the S-matrix from a single ground state wave function. Here, we define a class of Hamiltonians consisting of local commuting projectors and an associated matrix that is invariant under local unitary transformations. We argue that the invariant is equivalent to the topological S-matrix. The definition does not require degeneracy of the ground state. We prove that the invariant depends on the state only, in the sense that it can be computed by any Hamiltonian in the class of which the state is a ground state. As a corollary, we prove that any local quantum circuit that connects two ground states of quantum double models (discrete gauge theories) with non-isomorphic abelian groups, must have depth that is at least linear in the system's diameter. As a tool for the proof, a manifestly Hamiltonian-independent notion of locally invisible operators is introduced. This gives a sufficient condition for a many-body state not to be generated from a product state by any small depth quantum circuit; this is a many-body entanglement witness.
description: revtex 11pt, 43 pages, (v2) minor change (v3) ref. added. To appear in Commun. Math. Phys
Newsletter January 2023 - Social Network Analysis BRIDGE
Creators: name: Saad, G.
name: Dias, J.
name: Soares, A.
name: Partidário, M.
name: Ramos, I.L.
name: Monteiro, M.B.
name: Martins, R.
Publisher: name: Zenodo
Year: 2023
Subjects: SNA

description: Newsletter of the Social Network Analysis (SNA) developed in Monchique (BRIDGE Project)
Approximation by amplitude and frequency operators
Creators: name: Chunaev, Petr
name: Danchenko, Vladimir
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 30E10, 30E05, 65D30, 65D25

description: We study Padé interpolation at the node $z=0$ of functions $f(z)=\sum_{m=0}^{\infty} f_m z^m$, analytic in a neighbourhood of this node, by amplitude and frequency operators (sums) of the form $$ \sum_{k=1}^n μ_k h(λ_k z), \qquad μ_k,λ_k\in \mathbb{C}. $$ Here $h(z)=\sum_{m=0}^{\infty} h_m z^m$, $h_m\ne 0$, is a fixed (basis) function, analytic at the origin, and the interpolation is carried out by an appropriate choice of amplitudes $μ_k $ and frequencies $λ_k$. The solvability of the $2n$-multiple interpolation problem is determined by the solvability of the associated moment problem $$ \sum_{k=1}^nμ_k λ_k^m={f_m}/{h_m}, \qquad m=\overline{0,2n-1}. $$ In a number of cases, when the moment problem is consistent, it can be solved by the classical method due to Prony and Sylvester, moreover, one can easily construct the corresponding interpolating sum too. In the case of inconsistent moment problems, we propose a regularization method, which consists in adding a special binomial $c_1z^{n-1}+c_2 z^{2n-1}$ to an amplitude and frequency sum so that the moment problem, associated with the sum obtained, can be already solved by the method of Prony and Sylvester. This approach enables us to obtain interpolation formulas with $n$ nodes $λ_k z$, being exact for the polynomials of degree $\le 2n-1$, whilst traditional formulas with the same number of nodes are usually exact only for the polynomials of degree $\le n-1$. The regularization method is applied to numerical differentiation and extrapolation.
description: We added several examples and remarks recommended by the referees and also corrected minor misprints found in the previous versions
Topological Similarity of Random Cell Complexes and Applications
Creators: name: Schweinhart, Benjamin
name: Mason, Jeremy
name: MacPherson, Robert
Publisher: name: arXiv
Year: 2014
Subjects: subject: Computational Geometry (cs.CG)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Although random cell complexes occur throughout the physical sciences, there does not appear to be a standard way to quantify their statistical similarities and differences. The various proposals in the literature are usually motivated by the analysis of particular physical systems and do not necessarily apply to general situations. The central concepts in this paper---the swatch and the cloth---provide a description of the local topology of a cell complex that is general (any physical system that may be represented as a cell complex is admissible) and complete (any statistical question about the local topology may be answered from the cloth). Furthermore, this approach allows a distance to be defined that measures the similarity of the local topology of two cell complexes. The distance is used to identify a steady state of a model dislocation network evolving by energy minimization, and then to rigorously quantify the approach of the simulation to this steady state.
On the construction of elliptic solutions of integrable birational maps
Creators: name: Petrera, Matteo
name: Pfadler, Andreas
name: Suris, Yuri B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a systematic technique to find explicit solutions of birational maps, provided that these solutions are given in terms of elliptic functions. The two main ingredients are: (i) application of classical addition theorems for elliptic functions, and (ii) experimental technique to detect an algebraic curve containing a given sequence of points in a plane. These methods are applied to Kahan-Hirota-Kimura discretizations of the periodic Volterra chains with 3 and 4 particles.
description: 26 pp. In the new version an Appendix by Yuri N. Fedorov is added, which treats the discrete time periodic Volterra chain with 3 particles by an alternative method, appendix by Yuri N. Fedorov
A 3+1 formulation of the 1/c expansion of General Relativity
Creators: name: Elbistan, Mahmut
name: Hamamci, Efe
name: Bleeken, Dieter Van den
name: Zorba, Utku
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Expanding General Relativity in the inverse speed of light, 1/c, leads to a nonrelativistic gravitational theory that extends the Post-Newtonian expansion by the inclusion of additional strong gravitational potentials. This theory has a fully covariant formulation in the language of Newton-Cartan geometry but we revisit it here in a 3+1 formulation. The appropriate 3+1 formulation of General Relativity is one first described by Kol and Smolkin (KS), rather than the better known Arnowitt-Deser-Misner (ADM) formalism. As we review, the KS formulation is dual to the ADM formulation in that the role of tangent and co-tangent spaces get interchanged. In this 3+1 formulation the 1/c expansion can be performed in a more systematic and efficient fashion, something we use to extend the computation of the effective Lagrangian beyond what was previously achieved and to make a number of new all order observations.
description: 45 pages + 3 appendices. Version accepted for publication in JHEP with corrected typos in the appendix
Dalea trifoliolata S. Moricand 1841
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dalea
Dalea trifoliolata

description: trifoliolata, Berberis, S. Moricand, 1841b: 113, pl. 69.
Type locality: in Respublica [sic] mexicana, inter Laredo et Bejar [Berlandier] (Berberidaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 119, DOI: 10.5281/zenodo.46292
Biologie, écologie et dynamique de population de l'éperlan (Osmerus eperlanus, L.) (Poisson, Clupéiforme, Osméridé) dans l'estuaire de la Loire
Creators: name: Lardeux, Frederic
Publisher: name: Université de Bretagne Occidentale, Brest, France
Year: 1986

description: Dans l'estuaire de la Loire, le cycle de vie de l'éperlan Osmerus eperlanus est strictement lié aux conditions hydrodynamiques qui varient en fonction des saisons (débit fluvial) et des marées. Les fluctuations de ces paramètres abiotiques, qui influencent la répartition spatio-temporelle des espèces, compliquent l'échantillonnage des populations de poissons. La thèse aborde les problématiques générales de l'échantillonnage écologique en milieu estuarien et décrit les stratégies employées dans la Loire (chalutages expérimentaux, etc.), en soulignant les défis techniques et les contraintes naturelles rencontrés lors de l'élaboration des plans d'échantillonnage.

L'analyse des données collectées a ainsi permis :

De modéliser la croissance de l'éperlan, qui est rapide et décrite avec précision par une courbe de von Bertalanffy modifiée, tenant compte du ralentissement marqué de la croissance hivernale.

D'étudier ses modalités de reproduction, qui se déroule une fois par an (fin février, début mars) après une migration en amont d'environ 80 km, jusqu'à la limite d'influence des marées dynamiques en eau douce.

D'examiner son régime alimentaire carnassier, composé principalement de copépodes, mysidacés, gammares, crevettes grises et quelques poissons.

D'analyser la dynamique de son exploitation, en calculant les mortalités (naturelle et due à la pêche) ainsi que les équations de rendement et de fécondité relative par recrue, montrant que bien que l'éperlan ne soit pas exploité commercialement, il est affecté par les diverses interventions humaines sur l'environnement estuarien.

Enfin, à la lumière de ces résultats, grâce à des analyses multidimensionnelles et des indices d'abondance, l'éperlan est replacé dans le contexte du système écologique estuarien. Il est ainsi démontré que l'éperlan est une espèce représentative de la communauté ichtyologique bentho-démersale caractéristique des estuaires européens.
Additional file 1 of Transcriptome analysis reveals mechanism of early ripening in Kyoho grape with hydrogen peroxide treatment
Creators: name: Guo, Da-Long
name: Wang, Zhen-Guang
name: Mao-Song Pei
name: Guo, Li-Li
name: Yu, Yi-He
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplemental Table S1. Data overview of the transcriptome sequencing.
MPEC 2023-E37 : 2010 FX80
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
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.
Blow-up of critical Besov norms at a potential Navier-Stokes singularity
Creators: name: Gallagher, Isabelle
name: Koch, Gabriel S.
name: Planchon, Fabrice
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We prove that if an initial datum to the incompressible Navier-Stokes equations in any critical Besov space $\dot B^{-1+\frac 3p}_{p,q}(\mathbb{R}^3)$, with $3 0$, then the norm of the solution in that Besov space becomes unbounded at time $T$. This result, which treats all critical Besov spaces where local existence is known, generalizes the result of Escauriaza, Seregin and Sverak (Uspekhi Mat. Nauk 58(2(350)):3-44, 2003) concerning suitable weak solutions blowing up in $L^3(\mathbb{R}^3)$. Our proof uses profile decompositions and is based on our previous work (Math. Ann. 355(4):1527--1559, 2013) which provided an alternative proof of the $L^3(\mathbb{R}^3)$ result. For very large values of $p$, an iterative method, which may be of independent interest, enables us to use some techniques from the $L^3(\mathbb{R}^3)$ setting. (To appear in Communications in Mathematical Physics.)
description: 36 pages
ESiWACE Newsletter 2/2023
Creators: name: ESiWACE2
Publisher: name: Zenodo
Year: 2023
Subjects: ESiWACE
ESiWACE2
climate
weather
HPC
high performance computing

description: This is the February 2023 issue of the ESiWACE newsletter and the last newsletter issue prepared by the ESiWACE2 communication team. Future ESiWACE newsletters will be published by ESiWACE3 coordinated by BSC.

 To subscribe to/unsubscribe from this newsletter, please visit: https://lists.dkrz.de/mailman/listinfo/esiwace-external
 You find further details on ESiWACE at www.esiwace.eu. All newsletters are also available at www.esiwace.eu/newsletter
description: ESiWACE2 stands for Centre of Excellence in Simulation of Weather and Climate in Europe Phase 2. ESiWACE2 is funded by the European Union's Horizon 2020 research and innovation programme (H2020-INFRAEDI-2018-1 call) under grant agreement 823988.
The second eigenvalue of the fractional $p-$Laplacian
Creators: name: Brasco, Lorenzo
name: Parini, Enea
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We consider the eigenvalue problem for the {\it fractional $p-$Laplacian} in an open bounded, possibly disconnected set $Ω\subset \mathbb{R}^n$, under homogeneous Dirichlet boundary conditions. After discussing some regularity issues for eigenfuctions, we show that the second eigenvalue $λ_2(Ω)$ is well-defined, and we characterize it by means of several equivalent variational formulations. In particular, we extend the mountain pass characterization of Cuesta, De Figueiredo and Gossez to the nonlocal and nonlinear setting. Finally, we consider the minimization problem \[ \inf \{λ_2(Ω)\,:\,|Ω|=c\}. \] We prove that, differently from the local case, an optimal shape does not exist, even among disconnected sets. A minimizing sequence is given by the union of two disjoint balls of volume $c/2$ whose mutual distance tends to infinity.
description: 38 pages. The test function used in the proof of Theorem 3.1 needed to be slightly modified, in order to be admissible for $1
Additional file 6 of Transcriptome analysis reveals mechanism of early ripening in Kyoho grape with hydrogen peroxide treatment
Creators: name: Guo, Da-Long
name: Wang, Zhen-Guang
name: Mao-Song Pei
name: Guo, Li-Li
name: Yu, Yi-He
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Supplemental Figure S1. Grouping optimization of gene expression patterns for TC-seq analysis based on Calinski criterion value.
Scattering theory below energy space for two dimensional nonlinear Schrödinger equation
Creators: name: Miao, Changxing
name: Zheng, Jiqiang
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The purpose of this paper is to illustrate the I-method by studying low-regularity solutions of the nonlinear Schr\'[o]dinger equation in two space dimensions. By applying this method, together with the interaction Morawetz estimate, (see [J. Colliander, M. Grillakis and N. Tzirakis, Tensor products and correlation estimates with applications to nonlinear Schrödinger equations, Commun. Pure Appl. Math. 62(2009)920-968; F. Planchon and L. Vega, Bilinear virial identities and applications, Ann. Sci. Ecole Norm. Sup. 42(2009)261-290]), establish global well-posedness and scattering for low-regularity solutions of the equation $iu_t + Δu = λ_1|u|^{p_1} u + λ_2|u|^{p_2} u$ under certain assumptions on parameters. This is the first result of this type for an equation which is not scale-invariant. In the first step, we establish global well-posedness and scattering for low regularity solutions of the equation $iu_t + Δu = |u|^p u$, for a suitable range of the exponent $p$ extending the result of Colliander, Grillakis and Tzirakis [Commun. Pure Appl. Math. 62(2009)920-968].
description: 30pages
Omic Biodiversity Observation Network - Omic BON
Creators: name: Meyer, Raïssa
name: Buttigieg, Pier Luigi
name: Davies, Neil
Publisher: name: Zenodo
Year: 2021

description: A proposal to the Group on Earth Observatories (GEO) Biodiversity Observation Network (BON). The Omic BON is proposed to be a thematic BON. It focuses on a technology and methodology (omics) that enables biodiversity observation at the molecular scale across all environments and geographies. Omic BON will thus complement and contribute to thematic BONs focused on environments (Marine BON, Freshwater BON, Soil BON), as well as National and Regional BONs. Omic BON will draw on the expertise of the GEO BON Genetic Composition Working Group.
A characterisation of the generic rigidity of 2-dimensional point-line frameworks
Creators: name: Jackson, Bill
name: Owen, J. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Metric Geometry (math.MG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 52C25, 05C62, 70B15

description: A 2-dimensional point-line framework is a collection of points and lines in the plane which are linked by pairwise constraints that fix some angles between pairs of lines and also some point-line and point-point distances. It is rigid if every continuous motion of the points and lines which preserves the constraints results in a point-line framework which can be obtained from the initial framework by a translation or a rotation. We characterise when a generic point-line framework is rigid. Our characterisation gives rise to a polynomial algorithm for solving this decision problem.
Sustainable Energy Systems Engineering - Ein gestaltungsorientierter Ansatz zur interdisziplinären Entwicklung nachhaltiger hybrider Leistungsbündel für die Energiewirtschaft
Creators: name: Hüer, Lucas
Publisher: name: Universität Osnabrück
Year: 2023
Subjects: subject: Hybride Wertschöpfung
subject: Produkt-Service Systeme
subject: Energiewirtschaft
subject: Emissionsminderung
subject: 330 - Wirtschaft

description: Im Laufe dieses Promotionsvorhabens wurde die Einbindung hybrider Leistungsbündel in die Energiewirtschaft erforscht, indem drei PSS-Prototypen interdisziplinär entwickelt wurden. Die entstandenen hybriden Leistungsbündel zeichnen sich besonders durch individuellen Kundenfokus, Nachhaltigkeit und modulare, interdisziplinäre Gestaltung aus. Um die verschiedenen Charakteristika hybrider Leistungsbündel zu gewährleisten und gleichzeitig profitable Geschäftsmodelle aufzustellen, müssen vor allem die mechatronischen, elektrotechnischen, informationstechnischen und wirtschaftlichen Disziplinen eng zusammenarbeiten. Die vorliegende Dissertation untersucht erstmalig die interdisziplinäre Entwicklung nachhaltiger hybrider Leistungsbündel in der Energiewirtschaft und gibt diesbezüglich gestaltungsorientierte Ansätze anhand der bereits erwähnten drei Prototypen, welche als Anwendungsbeispiele dienen: der CO2-Kompass, das PV-Carport sowie die mobile und autarke Ladesäule. So soll dem Leser der Entwicklungsprozess hybrider Leistungsbündel im Kontext der Energiewirtschaft unter besonderer Berücksichtigung der Aspekte „Nachhaltigkeit“ und „interdisziplinäre Kollaboration“ schrittweise nähergebracht werden.
Dalea trifoliolata , S. Moricand 1834
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dalea
Dalea trifoliolata

description: trifoliolata, Dalea, S. Moricand, 1834a: 531, pl. 3.
Type locality: in Mexico, la vallée de Tolucca [Aleman, Berlandier, Pavon] (Fabaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 119, DOI: 10.5281/zenodo.46292
Hibiscus varians , S. Moricand 1844
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malvales
Malvaceae
Hibiscus
Hibiscus varians

description: varians, Pavonia, S. Moricand, 1844: 122, pl. 74.
Type locality: in Brasilia prope Japira [Blanchet] (Malvaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 119, DOI: 10.5281/zenodo.46292
X-ray emission from magnetic massive stars
Creators: name: Naze, Yael
name: Petit, Veronique
name: Rinbrand, Melanie
name: Cohen, David
name: Owocki, Stan
name: ud-Doula, Asif
name: Wade, Gregg A
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Magnetically confined winds of early-type stars are expected to be sources of bright and hard X-rays. To clarify the systematics of the observed X-ray properties, we have analyzed a large series of Chandra and XMM observations, corresponding to all available exposures of known massive magnetic stars (over 100 exposures covering ~60% of stars compiled in the catalog of Petit et al. 2013). We show that the X-ray luminosity is strongly correlated with the stellar wind mass-loss-rate, with a power-law form that is slightly steeper than linear for the majority of the less luminous, lower-Mdot B stars and flattens for the more luminous, higher-Mdot O stars. As the winds are radiatively driven, these scalings can be equivalently written as relations with the bolometric luminosity. The observed X-ray luminosities, and their trend with mass-loss rates, are well reproduced by new MHD models, although a few overluminous stars (mostly rapidly rotating objects) exist. No relation is found between other X-ray properties (plasma temperature, absorption) and stellar or magnetic parameters, contrary to expectations (e.g. higher temperature for stronger mass-loss rate). This suggests that the main driver for the plasma properties is different from the main determinant of the X-ray luminosity. Finally, variations of the X-ray hardnesses and luminosities, in phase with the stellar rotation period, are detected for some objects and they suggest some temperature stratification to exist in massive stars' magnetospheres.
description: 31p, 11 figures, 8 tables - including online material and erratum, accepted for publication by ApJ
On products of permutations with the most uncontaminated cycles by designated labels
Creators: name: Chen, Ricky X. F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05A05, 05E16

description: There is a growing interest in studying the distribution of certain labels in products of permutations since the work of Stanley addressing a conjecture of Bóna. This paper is concerned with a problem in that direction. Let $D$ be a permutation on the set $[n]=\{1,2,\ldots, n\}$ and $E\subset [n]$. Suppose the maximum possible number of cycles uncontaminated by the $E$-labels in the product of $D$ and a cyclic permutation on $[n]$ is $θ$ (depending on $D$ and $E$). We prove that for arbitrary $D$ and $E$ with few exceptions, the number of cyclic permutations $γ$ such that $D\circ γ$ has exactly $θ-1$ $E$-label free cycles is at least $1/2$ that of $γ$ for $D\circ γ$ to have $θ$ $E$-label free cycles, where $1/2$ is best possible. An even more general result is also conjectured.
description: Comments are all welcome!
Rethink Priorities - Wild Animal Welfare Scale - Study 4 - March 2023
Creators: name: Moss, David
name: Sleegers, Willem
name: Reinstein, David
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social and Behavioral Sciences
subject: wild animals
subject: attitudes
subject: scale development
subject: wild animal welfare
subject: scale

description: The preregistration of Study 4 of a Wild Animal Welfare scale development project by Rethink Priorities, conducted in March 2023.
Additional file 5 of Transcriptome analysis reveals mechanism of early ripening in Kyoho grape with hydrogen peroxide treatment
Creators: name: Guo, Da-Long
name: Wang, Zhen-Guang
name: Mao-Song Pei
name: Guo, Li-Li
name: Yu, Yi-He
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Supplemental Table S5. The numerical outputs of qRT-PCR with Tukey's HSD post hoc test. The asterisk (*) and bold values stands for the levels of significant difference (*p value ≤ 0.05, **p value ≤ 0.01).