cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Visualizing the research ecosystem of neuroscience research via Wikidata
Creators: name: Mietchen, Daniel
Publisher: name: Zenodo
Year: 2020

description: About This file hosts a contribution to the neuromatch 3.0 conference on October 26-30, 2020. See https://github.com/Daniel-Mietchen/events/blob/master/neuromatch3.md for more background. Abstract Visualizing the research ecosystem of neuroscience research via Wikidata Neuroscience research — like research in general — takes place in a sociotechnical ecosystem that connects researchers, institutions, funders, databases, locations, publications, methodologies and related concepts with the objects of study and the natural and cultural worlds around them. Mechanisms for describing concepts related to neuroscience research are growing in breadth and depth, number and popularity. In parallel, more and more neuroscience-related data — and particularly metadata — are being made available under open licenses, which facilitates discoverability, reproducibility and reuse, as well as data integration. Wikidata is a community-curated open knowledge base in which concepts covered in any Wikipedia — and beyond — can be described in a structured and FAIR fashion that can be mapped to RDF and queried using SPARQL as well as various other means. Its community of over 20,000 monthly contributors oversees a corpus of currently over 90 million 'items’ for concepts that are linked amongst each other, to external databases or to specific values via over 7000 'properties'. Items and properties have persistent unique identifiers, to which labels, descriptions and dedicated lexemes and their forms and senses can be attached in over 300 natural languages. A range of open-source tools is available to interact with Wikidata — to enter information, curate and query it. In this presentation — which shall be available via https://doi.org/10.5281/zenodo.4064274 — we will outline a range of tools that allow to explore Wikidata content through frontends tailored to specific communities. Based on examples from the neurosciences, we will take a look at Scholia — available via https://scholia.toolforge.org/ — which allows to generate and explore Wikidata-based scholarly profiles of research topics, authors, institutions, funders and other parts of the research ecosystem, as well as of the world in which it is embedded. Videos The attached video is a pre-recording and also available via https://youtu.be/OPMoj7uMXRU. A video of the actual presentation sits at https://www.youtube.com/watch?v=_bSZq22yiGU .
description: This project has received funding from the Alfred P. Sloan Foundation under grant number G-2019-11458.
The Radial Wave Operator in Similarity Coordinates
Creators: name: Donninger, Roland
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 35L05

description: We present a rigorous functional analytic setting to study the radial wave equation in similarity coordinates. As an application we analyse linear stability of the fundamental self--similar solution of the wave equation with a focusing power nonlinearity.
description: Minor corrections in order to match the published version
Comparison of the carbohydrate composition of α₂-macroglobulin from controls and patients with cystic fibrosis
Creators: name: Park, Carol Maylene
Publisher: name: University of British Columbia
Year: 2010

description: The putative involvement of α₂-macroglobulin (α₂M) in the pathogenesis of Cystic Fibrosis (CF) has long been a subject of controversy. Previous reports have indicated that there are alterations in the carbohydrate moieties of α₂M. The objective of the present study was to compare the carbohydrate composition of α₂M isolated from the plasma of patients with CF and from the plasma of age- and sex-matched normal controls. The gas-liquid chromatographic procedure of Lehnhardt and Winzler was investigated using both α₂M and α₁-acid glycoprotein and modified to obtain the required sensitivity, precision and accuracy for these analyses. Investigation of the hydrolysis of both sugar mixtures and glycoproteins showed that significant losses of the released sugars occurred with extended hydrolysis and that use of the recommended hydrolysis times led to underestimation of the absolute carbohydrate composition. Analysis of the rates of degradation of mixtures of free sugars indicated that not all are degraded at the same rate. This implies that estimates of glycoprotein composition based on molar ratios are also in error. Therefore, hydrolysis times were individually determined for the two glycoproteins studied; those chosen were a compromise between maximal " release and minimal destruction of the various carbohydrate components. In contrast to the hydrolysis time recommended by Lehnhardt and Winzler (40 hr for α₁-acid glycoprotein), the hydrolysis times selected for α₁-acid glycoprotein and α₂M, were 30 hr and 35 hr, respectively. The analysis of α₂M from six CF patients and their age- and sex-matched normal controls using the modified gas-liquid chromatographic procedure indicated that there were no significant differences between the carbohydrate compositions of the glycoproteins. The carbohydrate composition of CF α₂M expressed as mean ± S.D. μmole carbohydrate per 100 mg protein was: fucose, 0.70 ± 0.12; mannose, 14.07 ± 1.31;. galactose, 6.72 ± 0.65; glucosamine, 15.38 + 1.59; sialic acid, 5.52 ± 0.33 and that of normal control α₂M was: fucose, 0.69 ± 0.11; mannose, 14.42 ± 1.21; galactose, 6.91 ± 0.52; glucosamine, 16.13 ± 1.77; sialic acid, 5.58 ± 0.31. Therefore, contrary to previous reports, this thesis demonstrates that there is no difference in the carbohydrate composition of α₂M in CF.
Exploring the role of cosmological shock waves in the Dianoga simulations of galaxy clusters
Creators: name: Planelles, Susana
name: Borgani, Stefano
name: Quilis, Vicent
name: Murante, Giuseppe
name: Biffi, Veronica
name: Rasia, Elena
name: Dolag, Klaus
name: Granato, Gian Luigi
name: Ragone-Figueroa, Cinthia
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Cosmological shock waves are ubiquitous to cosmic structure formation and evolution. As a consequence, they play a major role in the energy distribution and thermalization of the intergalactic medium (IGM). We analyze the Mach number distribution in the Dianoga simulations of galaxy clusters performed with the SPH code GADGET-3. The simulations include the effects of radiative cooling, star formation, metal enrichment, supernova and active galactic nuclei feedback. A grid-based shock-finding algorithm is applied in post-processing to the outputs of the simulations. This procedure allows us to explore in detail the distribution of shocked cells and their strengths as a function of cluster mass, redshift and baryonic physics. We also pay special attention to the connection between shock waves and the cool-core/non-cool core (CC/NCC) state and the global dynamical status of the simulated clusters. In terms of general shock statistics, we obtain a broad agreement with previous works, with weak (low-Mach number) shocks filling most of the volume and processing most of the total thermal energy flux. As a function of cluster mass, we find that massive clusters seem more efficient in thermalising the IGM and tend to show larger external accretion shocks than less massive systems. We do not find any relevant difference between CC and NCC clusters. However, we find a mild dependence of the radial distribution of the shock Mach number on the cluster dynamical state, with disturbed systems showing stronger shocks than regular ones throughout the cluster volume.
description: 19 pages, 15 figures, accepted for publication in MNRAS
Dorle Merchiers, Gérard Siary (Hrsg.), Transmission de la mémoire allemande en Europe centrale et orientale depuis 1945. Spuren deutscher Identität in Mittel- und Osteuropa seit 1945
Creators: name: Munke, Martin
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2012

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 61 Nr. 4 (2012)
Entanglement and the geometry of two qubits
Creators: name: Avron, J. E.
name: Kenneth, O.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Two qubits is the simplest system where the notions of separable and entangled states and entanglement witnesses first appear. We give a three dimensional geometric description of these notions. This description however carries no quantitative information on the measure of entanglement. A four dimensional description captures also the entanglement measure. We give a neat formula for the Bell states which leads to a slick proof of the fundamental teleportation identity. We describe optimal distillation of two qubits geometrically and present a simple geometric proof of the Peres-Horodecki separability criterion.
description: Added one figure and one reference. Added a key idenity for teleportation
Hans-Jürgen Bömelburg u.a. (Hrsg.), Der Warschauer Aufstand 1944. Ereignis und Wahrnehmung in Polen und Deutschland
Creators: name: Zok, Michael
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2013

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 62 Nr. 4 (2013)
Hetero-structure Mode Space Method for Efficient Device Simulations
Creators: name: Shin, Mincheol
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The Hamiltonian size reduction method or the mode space method applicable to general heterogeneous structures is developed in this work. The effectiveness and accuracy of the method are demonstrated for four example devices of GaSb/InAs tunnel field effect transistor (FET), MoTe2/SnS2 bilayer vertical FET, InAs nanowire FET with a defect, and Si nanowire FET with rough surfaces. The Hamiltonian size is reduced to around 5 % of the original full Hamiltonian size without losing the accuracy of the calculated transmission and local density of states in a practical sense. The method developed in this work can be used with any type of Hamiltonian and can be applied to virtually any hetero-structure, so it has the potential to become an enabling technology for efficient simulations of hetero-structures.
Electron Beam Characterization of REBCO-Coated Conductors at Cryogenic Conditions
Creators: name: Haubner, Michal
name: Krkotic, Patrick
name: Serafim, Catarina
name: Petit, Valentine
name: Baglin, Vincent
name: Calatroni, Sergio
name: Henrist, Bernard
name: Romanov, Artur
name: Puig, Teresa
name: Gutierrez, Joffre
Publisher: name: arXiv
Year: 2024
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Particle accelerators with superconducting magnets operating at cryogenic temperatures use a beam screen (BS) liner that extracts heat generated by the circulating bunched charge particle beam before it can reach the magnets. The BS surface, commonly made of high-conductivity copper, provides a low impedance for beam stability reasons, low secondary electron yield (SEY)to mitigate the electron-cloud (EC) effect, and low electron-stimulated desorption yield (ESD) to limit the dynamic pressure rise due to EC. Rare-earth barium copper oxide (REBCO) high-temperature superconductors (HTs) recently reached technical maturity, are produced as coated conductor tapes (REBCO-CCs), and will be considered for application in future colliders to decrease the BS impedance and enable operation at around 50 K, consequently relaxing the cryogenic requirements. Aside from HTS properties, industry-grade REBCO-CCs also need qualification for EC and dynamic vacuum compatibility under accelerator-like conditions. Hence, we report the SEY and ESD measured at cryogenic temperatures of 12 K under low-energy electron irradiation of 0 - 1.4 keV. We also verify the sample compositions and morphologies using XPS, SEM, and EDS methods. The energy and dose dependencies of ESD are comparable to those of technical-grade metals and one sample reached SEY$_{MAX}=$1.2 after electron conditioning.
Open profiling of chemical knowledge
Creators: name: Mietchen, Daniel
Publisher: name: Zenodo
Year: 2020

description: Note: the video is also available on Youtube via https://youtu.be/aM2pUMvg81o . Title Open profiling of chemical knowledge Abstract Chemical research — like research in general — takes place in a sociotechnical ecosystem that connects researchers, institutions, funders, databases, locations, publications, methodologies and related concepts with the objects of study and the natural and cultural worlds around them. Mechanisms for describing concepts related to chemistry are growing in breadth and depth, number and popularity. In parallel, more and more chemistry-related data — and particularly metadata — are being made available under open licenses, which facilitates discoverability, reproducibility and reuse, as well as data integration. Wikidata is a community-curated open knowledge base in which concepts covered in any Wikipedia — and beyond — can be described in a structured and FAIR fashion that can be mapped to RDF and queried using SPARQL as well as various other means. Its community of over 20,000 monthly contributors oversees a corpus of currently over 90 million 'items’ for concepts that are linked amongst each other, to external databases or to specific values via over 7000 'properties'. Items and properties have persistent unique identifiers, to which labels, descriptions and dedicated lexemes and their forms and senses can be attached in over 300 natural languages. A range of open-source tools is available to interact with Wikidata — to enter information, curate and query it. In this presentation — which shall be available via https://doi.org/10.5281/zenodo.4095649 — we will use examples from chemistry to take a look at Scholia — available via https://scholia.toolforge.org/ — which allows to generate and explore Wikidata-based scholarly profiles of research topics, authors, institutions, funders and other parts of the research ecosystem, as well as of the world in which it is embedded.
description: This project has received funding from the Alfred P. Sloan Foundation under grant number G-2019-11458.
MIEZE Neutron Spin-Echo Spectroscopy of Strongly Correlated Electron Systems
Creators: name: Franz, Christian
name: Säubert, Steffen
name: Wendl, Andreas
name: Haslbeck, Franz X.
name: Soltwedel, Olaf
name: Jochum, Johanna K.
name: Spitz, Leonie
name: Kindervater, Jonas
name: Bauer, Andreas
name: Böni, Peter
name: Pfleiderer, Christian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Recent progress in neutron spin-echo spectroscopy by means of longitudinal Modulation of IntEnsity with Zero Effort (MIEZE) is reviewed. Key technical characteristics are summarized which highlight that the parameter range accessible in momentum and energy, as well as its limitations, are extremely well understood and controlled. Typical experimental data comprising quasi-elastic and inelastic scattering are presented, featuring magneto-elastic coupling and crystal field excitations in Ho2Ti2O7, the skyrmion lattice to paramagnetic transition under applied magnetic field in MnSi, ferromagnetic criticality and spin waves in Fe. In addition bench marking studies of the molecular dynamics in H2O are reported. Taken together, the advantages of MIEZE spectroscopy in studies at small and intermediate momentum transfers comprise an exceptionally wide dynamic range of over seven orders of magnitude, the capability to perform straight forward studies on depolarizing samples or under depolarizing sample environments, as well as on incoherently scattering materials.
description: 13 pages, 9 figures
First-order framework and generalized global defect solutions
Creators: name: Bazeia, D.
name: Losano, L.
name: Menezes, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This work deals with defect structures in models described by scalar fields. The investigations focus on generalized models, with the kinetic term modified to allow for a diversity of possibilities. We develop a new framework, in which we search for first-order differential equations which solve the equations of motion. The main issue concerns the introduction of a new function, which works like the superpotential usually considered in the standard situation. We investigate the problem in the general case, with an arbitrary number of fields, and we present several explicit examples in the case of a single real scalar field.
description: 8 pages, 6 figures; version to appear in PLB
Fast Algorithm and Implementation of Dissimilarity Self-Organizing Maps
Creators: name: Conan-Guez, Brieuc
name: Rossi, Fabrice
name: Golli, Aïcha El
Publisher: name: arXiv
Year: 2007
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In many real world applications, data cannot be accurately represented by vectors. In those situations, one possible solution is to rely on dissimilarity measures that enable sensible comparison between observations. Kohonen's Self-Organizing Map (SOM) has been adapted to data described only through their dissimilarity matrix. This algorithm provides both non linear projection and clustering of non vector data. Unfortunately, the algorithm suffers from a high cost that makes it quite difficult to use with voluminous data sets. In this paper, we propose a new algorithm that provides an important reduction of the theoretical cost of the dissimilarity SOM without changing its outcome (the results are exactly the same as the ones obtained with the original algorithm). Moreover, we introduce implementation methods that result in very short running times. Improvements deduced from the theoretical cost model are validated on simulated and real world data (a word list clustering problem). We also demonstrate that the proposed implementation methods reduce by a factor up to 3 the running time of the fast algorithm over a standard implementation.
Fluctuation of the Top Location and Avalanches in the Formation Process of a Sandpile
Creators: name: Urabe, Chiyori
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the formation processes of a sandpile using numerical simulation. We find a new relation between the fluctuation of the motion of the top and the surface state of a sandpile. The top moves frequently as particles are fed one by one every time interval T. The time series of the top location has the power spectrum which obeys a power law, S(f)~f^α, and its exponent αdepends on T and the system size w. The surface state is characterized by two time scales; the lifetime of an avalanche, T_{a}, and the time required to cause an avalanche, T_{s}. The surface state is fluid-like when T_{a}~T_{s}, and it is solid-like when T_{a}<
description: 15 pages, 13 figures
Burgeonia usingeri Hoberlandt 1957
Creators: name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Burgeonia
Burgeonia usingeri

description: Burgeonia usingeri (Hoberlandt), 1957
Carventus (Burgeonia) usingeri Hoberlandt, 1957: 23. HTƤ: Madagascar (Manjabe forest); ISMT. Coloborhinomorpha chinai Kiritshenko, 1959: 193 (female synonymized by Hoberlandt, 1963: 132). PT ♀: Madagascar (Périnet [=Andasibe]); ZMAS.
Burgeonia usingeri Kormilev & Froeschner, 1987: 71
Distr.: Madagascar
Ref.: Hoberlandt, 1957 (fig ♀, key); Kiritshenko, 1959 (fig.♀); Kormilev & Froeschner, 1987: 70 (cat.)
description: Published as part of Heiss, Ernst, 2012, Annotated catalogue of the flat bug family Aradidae Brullé, 1836 of Madagascar and adjacent islands (Hemiptera: Heteroptera), pp. 45-63 in Zootaxa 3426 (1) on page 49, DOI: 10.11646/zootaxa.3426.1.3, http://zenodo.org/record/214110
Can High Frequency Acoustic Waves Heat the Quiet Sun Chromosphere?
Creators: name: Carlsson, Mats
name: Hansteen, Viggo H.
name: De Pontieu, Bart
name: McIntosh, Scott
name: Tarbell, Theodore D.
name: Shine, Dick
name: Tsuneta, Saku
name: Katsukawa, Yukio
name: Ichimoto, Kiyoshi
name: Suematsu, Yoshinori
name: Shimizu, Toshifumi
name: Nagata, Shin'ichi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use Hinode/SOT Ca II H-line and blue continuum broadband observations to study the presence and power of high frequency acoustic waves at high spatial resolution. We find that there is no dominant power at small spatial scales; the integrated power using the full resolution of Hinode (0.05'' pixels, 0.16'' resolution) is larger than the power in the data degraded to 0.5'' pixels (TRACE pixel size) by only a factor of 1.2. At 20 mHz the ratio is 1.6. Combining this result with the estimates of the acoustic flux based on TRACE data of Fossum & Carlsson (2006), we conclude that the total energy flux in acoustic waves of frequency 5-40 mHz entering the internetwork chromosphere of the quiet Sun is less than 800 W m$^{-2}$, inadequate to balance the radiative losses in a static chromosphere by a factor of five.
description: 6 pages, 8 figures, accepted for publication in PASJ (special Hinode issue)
Christoph Buchheim u.a. (Hrsg.), Die Tschechoslowakei und die beiden deutschen Staaten
Creators: name: Kolková, Stanislava
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2012

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 61 Nr. 4 (2012)
Boosting the SiN nonlinear photonic platform with transition metal dichalcogenide monolayers
Creators: name: Pelgrin, Vincent
name: Wang, Yuchen
name: Peltier, Jonathan
name: Alonso-ramos, Carlos
name: Vivien, Laurent
name: Sun, Zhipei
name: Cassan, Eric
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: In the past few years, we have witnessed an increased interest in the use of 2D materials for the realization of hybrid photonic nonlinear waveguides. Although graphene has attracted most of the attention, other families of 2D materials such as transition metal dichalcogenides have also shown promising nonlinear performances. In this work, we propose a strategy for designing silicon nitride waveguide structures embedded with molybdenum disulfide for nonlinear applications. The transverse geometry of the hybrid waveguides structure is optimized for high third order nonlinear effects using optogeometrical engineering and multiple layers of molybdenum disulfide. Stacking multiple monolayers, results in an improvement of 2 orders of magnitude in comparison with standard silicon nitride waveguides. The performance of the hybrid waveguides is then investigated in terms of four wave mixing enhancement in micro ring resonator configurations. A 6,3 dB signal idler conversion efficiency is reached around 1550 nm wavelength for a 5 mW pumping level.
description: 12 pages, 5 figures
Steep Cosmic Ray Spectra with Revised Diffusive Shock Acceleration
Creators: name: Diesing, Rebecca
name: Caprioli, Damiano
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Galactic cosmic rays (CRs) are accelerated at the forward shocks of supernova remnants (SNRs) via diffusive shock acceleration (DSA), an efficient acceleration mechanism that predicts power-law energy distributions of CRs. However, observations of nonthermal SNR emission imply CR energy distributions that are generally steeper than $E^{-2}$, the standard DSA prediction. Recent results from kinetic hybrid simulations suggest that such steep spectra may arise from the drift of magnetic structures with respect to the thermal plasma downstream of the shock. Using a semi-analytic model of non-linear DSA, we investigate the implications that these results have on the phenomenology of a wide range of SNRs. By accounting for the motion of magnetic structures in the downstream, we produce CR energy distributions that are substantially steeper than $E^{-2}$ and consistent with observations. Our formalism reproduces both modestly steep spectra of Galactic supernova remnants ($\propto E^{-2.2}$) and the very steep spectra of young radio supernovae ($\propto E^{-3}$).
description: 15 pages, 9 figures, accepted to ApJ
A chromatographic approach to the diagnosis of humus quality and some implications for forest management
Creators: name: Laird, Robert Morris
Publisher: name: University of British Columbia
Year: 2010

description: Understanding forest humus is seen as an important aspect of sound forest management. A method using paper chromatography, developed by Pfeiffer is examined as a diagnostic approach to the nature and dynamics of forest humus. Chromatograms are prepared from a sodium hydroxide extract of humus. On a circular filter paper the radiating extract reacts with silver nitrate producing a characteristic picture or "humus spectrum". Preliminary work relating chromatograms to types of humus and site conditions is presented and discussed. Further comparisons are made between chromatographic features and a range of chemical and site variables of 103 humus form samples. Significant correlations, scattergrams and discriminant function analyses are presented and discussed. It is concluded that the chromatogram allows a network of inferences to be made about the nature of forest humus. Although not quantitatively predictive, the chromatogram reflects in a consistent manner, properties of humus derived from chemical analyses. It supports the classification of humus forms and may provide a method of discrimination when morphological properties are inconclusive as found in clearcuts or other disturbed sites. Applications for forest management are discussed and a number of examples presented. The potential for monitoring changes as a result of management practises is seen as particularly interesting. The method may provide the field manager with a practical interpretive tool, and the student of humus dynamics with an interesting bridge between the results of analytical chemistry and field observation of the in-situ humus. The limitations of the approach are discussed and further studies suggested.
Exploring biodiversity through Scholia
Creators: name: Mietchen, Daniel
Publisher: name: Zenodo
Year: 2020
Subjects: subject: Wikidata
subject: Scholia
subject: biodiversity
subject: Linked Open Data
subject: https://wikidata.org/entity/Q2013
subject: https://wikidata.org/entity/Q45340488
subject: https://wikidata.org/entity/Q28946370

description: A presentation given remotely at the Cost MOBILISE Wikidata Workshop taking place in Warsaw on 13-14 February 2020, as per https://en.wikipedia.org/wiki/Wikipedia:Meetup/Cost_MOBILISE_Wikidata_Workshop . It provides a brief overview of how Scholia - a tool to visualize Wikidata content - can be used to explore information related to biodiversity. The video Exploring biodiversity through Scholia.mov is a recording of me talking through the slides before the event and is also available via https://youtu.be/T3YFIdfkVe0. The slides have been exported from Google slides. The video Exploring biodiversity through Scholia-presented.mov is a recording of the actual presentation (though some parts are missing, apparently due to bandwidth issues) and is available as well via https://youtu.be/KgwFPekATZs. This repo serves two purposes: it provides a backup in case my remote participation were hampered by technical difficulties it serves as an archive of materials related to the event.
description: This project has received funding from the Alfred P. Sloan Foundation under grant number G-2019-11458.
Characterizing the surface texture of a dense suspension undergoing dynamic jamming
Creators: name: Rømcke, Olav
name: Peters, Ivo R.
name: Hearst, R. Jason
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Measurements of the surface velocity and surface texture of a freely propagating shear jamming front in a dense suspension are compared. The velocity fields are captured with particle image velocimetry (PIV), while the surface texture is captured in a separated experiment by observing a direct reflection on the suspension surface with high-speed cameras. A method for quantifying the surface features and their orientation is presented based on the fast Fourier transform of localised windows. The region that exhibits strong surface features corresponds to the the solid-like jammed region identified via the PIV measurements. Moreover, the surface features within the jammed region are predominantly oriented in the same direction as the eigenvectors of the strain tensor. Thus, from images of the free surface, our analysis is able to show that the surface texture contains information on the principle strain directions and the propagation of the jamming front.
Information analysis in free and confined harmonic oscillator
Creators: name: Mukherjee, Neetik
name: Roy, Amlan K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this chapter we shall discuss the recent progresses of information theoretic tools in the context of free and confined harmonic oscillator. Confined quantum systems have provided appreciable interest in areas of physics, chemistry, biology,etc., since its inception. A particle under extreme pressure environment unfolds many fascinating, notable physical and chemical changes. The desired effect is achieved by reducing the spatial boundary from infinity to a finite region. Similarly, in the last decade, information measures were investigated extensively in diverse quantum problems, in both free and constrained situations. The most prominent amongst these are: Fisher information, Shannon entropy, Renyi entropy , Tsallis entropy, Onicescu energy and several complexities. Arguably, these are the most effective measures of uncertainty, as they do not make any reference to some specific points of a respective Hilbert space. These have been invoked to explain several physico-chemical properties of a system under investigation. Kullback-Leibler divergence or relative entropy describes how a given probability distribution shifts from a reference distribution function. This characterizes a measure of discrimination between two states. In other words, it extracts the change of information in going from one state to another.
Relativistic Closed-Form Hamiltonian for Many-Body Gravitating Systems in the Post-Minkowskian Approximation
Creators: name: Ledvinka, Tomas
name: Schaefer, Gerhard
name: Bicak, Jiri
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Hamiltonian for a system of relativistic bodies interacting by their gravitational field is found in the post-Minkowskian approximation, including all terms linear in the gravitational constant. It is given in a surprisingly simple closed form as a function of canonical variables describing the bodies only. The field is eliminated by solving inhomogeneous wave equations, applying transverse-traceless projections, and using the Routh functional. By including all special relativistic effects our Hamiltonian extends the results described in classical textbooks of theoretical physics. As an application, the scattering of relativistic objects is considered.
description: 4 pages
The OctoPAES board for the validation of KM3NeT data acquisition system
Creators: name: Filippini, F.
name: Chiarusi, T.
name: Balbi, G.
name: Pellegrini, G.
name: Benfenati, F.
name: Esposti, L. Degli
name: Real, D.
name: Calvo, D.
name: Van Beveren, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A test-bench has been set up at the INFN Sezione di Bologna to optimise key elements of the KM3NeT data acquisition system. A complete framework has been built to simulate a full detection unit and test the optical network, time synchronisation, and on-shore computing resources. A fundamental tool in the test-setup is a customized electronic board: "the OctoPAES". Based on an Altera MAX10 CPLD, it is designed to emulate in a realistic way the optical and acoustic signals recorded by the underwater detectors. They allow to test in extreme conditions the acquisition system and validate its performance with realistic data. If properly configured, the optical data provided by the OctoPAES can be combined to emulate the signals of a through-going muon or other calibration events. In this contribution the OctoPAES boards and some of their use cases at the test-bench are presented.
ความสัมพันธ์ของความหลากหลายทางพันธุกรรมของยีนพาราออกโซเนส 2 ชนิด A148G ต่อการเกิดโรคหลอดเลือดหัวใจในผู้ป่วยเบาหวานประเภทที่ 2 (Associations of Paraoxonase  2  A148G Gene Polymorphism on Coronary Heart Diseasein Type 2 Diabetic Patients)
Creators: name: ณัฐพัชร์ โหบาง
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: paraoxonase, PCR-RFLP, coronary heart disease (CHD)

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
The third- and fourth-order orbital angular momentum multiplexed amplification with ultra-low differential mode gain
Creators: name: Wen, TianJin
name: Gao, Shecheng
name: Li, Wei
name: Tu, Jiajing
name: Du, Cheng
name: Zhou, Ji
name: Zhang, Bin
name: Liu, Weiping
name: Li, Zhaohui
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: In this Letter, a ring-core erbium-doped fiber (RC-EDF), with two-layer erbium-doped structure, supporting up to the fourth-order orbital angular momentum (OAM) mode is designed and fabricated for OAM mode multiplexed amplification. Using the RC-EDF, the third- and fourth-order OAM modes amplification with ultra-low differential mode gain (DMG) is demonstrated by observing both the modal intensity and phase distribution and measuring the modal gain under the fundamental mode core-pumping. The measured average gain of four modes (l=+3, -3, +4, -4) multiplexed amplification is higher than 19dB cover the C-band and the DMG is less than 1dB. Additionally, the gain of two conjugate OAM modes are almost the same under different pump power no matter they are amplified simultaneously or separately.
description: 4pages,7figures,Letters
Maik Schmerbauch, Prälat Franz Wosnitza (1902-1979). Ehemaliger Generalvikar von Kattowitz
Creators: name: Ploch, Gregor
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2013

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 62 Nr. 4 (2013)
การใช้ดีเอ็ชพีเอลซีสาหรับตรวจคัดกรองการกลายของยีน CEBPA ในผู้ป่วยโรคมะเร็งเม็ดโลหิตขาวชนิดมัยอิลอยด์แบบเฉียบพลัน (The Use of DHPLC for Mutation Screening of  CEBPA  Gene in Acute Myeloid Leukemia)
Creators: name: สุธาดา มากเมือง
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: CEBPA, mutation, acute myeloid leukemia, DHPLC, screening

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
การตรวจการกลายของยีน BRAF ในโรคมะเร็งต่อมไทรอยด์ (Molecular Testing of BRAF Mutation in Thyroid Cancer)
Creators: name: อัญชลี ไหลพิริยกุล
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: BRAF mutation, thyroid cancer, DHPLC

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
Anatole C. J. Bogacki, A Polish Paradox. International and the National Interest in Polish Communist Foreign Policy 1918-1948
Creators: name: Kessler, Wolfgang
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1995

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 44 Nr. 3 (1995)
Profiling chemistry via Wikidata & Scholia
Creators: name: Mietchen, Daniel
Publisher: name: Zenodo
Year: 2020
Subjects: subject: Wikidata
subject: Scholia
subject: Linked Open Data
subject: https://www.wikidata.org/wiki/Q45340488
subject: https://www.wikidata.org/wiki/Q2013

description: This repo hosts a presentation given at the University of Jena on 4 February 2020 about Wikidata - the linked open data platform that anyone can edit Scholia - an open-source tool to visualize the scholarly content in Wikidata
description: This project has received funding from the Alfred P. Sloan Foundation under grant number G-2019-11458.
Dariusz Stola, Kraj bez wyjścia? Migracje z Polski 1949-1989
Creators: name: Wiaderny, Bernard
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2012

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 61 Nr. 4 (2012)
Detection of Fluorine in the Halo Planetary Nebula BoBn 1: Evidence For a Binary Progenitor Star
Creators: name: Otsuka, Masaaki
name: Izumiura, Hideyuki
name: Tajitsu, Akito
name: Hyung, Siek
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have found the fluorine lines [F IV] 3996.92A,4059.90A in the extremely metal-poor ([Ar/H] = -2.10+/-0.21) halo planetary nebula (PN) BoBn 1 in high-dispersion spectra from the 8.2-m VLT/UVES archive. Chemical abundance analysis shows that the fluorine abundance is [F/H] = +1.06+/-0.08, making BoBn 1 the most fluorine-enhanced and metal-poor PN among fluorine-detected PNe and providing new evidence that fluorine is enhanced by nucleosynthesis in low mass metal-poor stars. A comparison with the abundances of carbon-enhanced metal-poor (CEMP) stars suggests that BoBn 1 shares their origin and evolution with CEMP-s stars such as HE1305+0132. BoBn 1 might have evolved from a binary consisting of ~2 Msun primary and ~0.8 Msun secondary stars.
description: 13 pages, 3 figures, accepted by ApJ Letters
Continuous Real-Time Detection of Quasiparticle Trapping in Aluminum Nanobridge Josephson Junctions
Creators: name: Farmer, James T.
name: Zarassi, Azarin
name: Hartsell, Darian M.
name: Vlachos, Evangelos
name: Zhang, Haimeng
name: Levenson-Falk, Eli M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nonequilibrium quasiparticles are ubiquitous in superconducting electronics. These quasiparticles can trap in the internal Andreev bound states of a phase-biased Josephson junction, providing a mechanism for studying their presence and behavior. We characterize a quasiparticle trapping detector device based on a two-junction aluminum nanobridge superconducting quantum interference device incorporated into a transmission-line resonator. When flux-biased, distinct resonant frequencies develop depending on the trapped quasiparticle number. We demonstrate continuous detection of up to 3 trapped quasiparticles, with detection of a trapped quasiparticle with signal-to-noise ratio of 27 in 5 $μ$s. We describe initial measurements of quasiparticle behavior and discuss the possible optimization and application of such detector devices.
Ondřej Houska, Praha proti Římu. československo-italské vztahy v letech 1922-1929
Creators: name: Alexander, Manfred
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2013

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 62 Nr. 4 (2013)
Role of norepinephrine in the hippocampal CA 1 region of the rat : inhibition and disinhibition
Creators: name: Leung, Pak-Huen Patrick
Publisher: name: University of British Columbia
Year: 2010

description: The effect of norepinephrine (NE) perfusion on electrophysiological activities of the CA1 region evoked by stratum radiatum stimulation were examined in the rat hippocampal slice preparation. Both extracellular field potentials, the excitatory post-synaptic potential (EPSP) and the population spike, were shown to exhibit a reversible decrease in the presence of 50μM NE. Recurrent inhibition, presumably mediated by basket cell interneurons, was assessed by examining the effect of a preceding conditioning pulse applied to the alvear pathway (antidromic) on stratum radiatum evoked responses. NE perfusion produced a reversible decrease in recurrent inhibitory processes resulting in a disinhibition of pyramidal cell evoked responses. Experiments carried out with intracellular recordings showed closely similar results as the extracellular correlates. The effects of NE on the extracellular field responses recorded in slices obtained from animals in which endogenous NE had been depleted, by intracerebral or intraventricular injections of 6-hydroxydopamine (6-OHDA) were also examined. Perfusion of NE on these slices resulted in a significant decrease in the inhibition of the EPSP response and an enhancement of the population spike as well as multiple spike discharges characteristic of on-going epileptiform activity. It is proposed that NE exerts inhibitory influences directly on both pyramidal and basket cell interneurons, the latter of which would result in disinhibition of pyramidal cell discharge. An imbalance between these two influences, as perhaps occurs following 6-OHDA lesions, may contribute to the generation of epileptiform activity.
Kimberley Elman Zarecor, Manufacturing a Socialist Modernity. Housing in Czechoslovakia, 1945-1960
Creators: name: Musekamp, Jan
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2012

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 61 Nr. 4 (2012)
Charge-Order on the Triangular Lattice: A Mean-Field Study for the Lattice $S=1/2$ Fermionic Gas
Creators: name: Kapcia, Konrad Jerzy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The adsorbed atoms exhibit tendency to occupy a triangular lattice formed by periodic potential of the underlying crystal surface. Such a lattice is formed by, e.g., a single layer of graphane or the graphite surfaces as well as (111) surface of face-cubic center crystals. In the present work, an extension of the lattice gas model to $S=1/2$ fermionic particles on the two-dimensional triangular (hexagonal) lattice is analyzed. In such a model, each lattice site can be occupied not by only one particle, but by two particles, which interact with each other by onsite $U$ and intersite $W_{1}$ and $W_{2}$ (nearest and next-nearest-neighbor, respectively) density-density interaction. The investigated hamiltonian has a form of the extended Hubbard model in the atomic limit (i.e., the zero-bandwidth limit). In the analysis of the phase diagrams and thermodynamic properties of this model with repulsive $W_{1}>0$, the variational approach is used, which treats the onsite interaction term exactly and the intersite interactions within the mean-field approximation. The ground state ($T=0$) diagram for $W_{2}\leq0$ as well as finite temperature ($T>0$) phase diagrams for $W_{2}=0$ are presented. Two different types of charge order within $\sqrt{3} \times \sqrt{3}$ unit cell can occur. At $T=0$, for $W_{2}=0$ phase separated states are degenerated with homogeneous phases (but $T>0$ removes this degeneration), whereas attractive $W_2<0$ stabilizes phase separation at incommensurate fillings. For $U/W_{1}<0$ and $U/W_{1}>1/2$ only the phase with two different concentrations occurs (together with two different phase separated states occurring), whereas for small repulsive $0
description: pdfReVTeX class; 16 pages, 9 figures, 99 references. This is the author created version of an article accepted for publication in Nanomaterials (MDPI) journal. The article has been published on a gold open access basis under a CC BY 4.0 licence
Experimental datasets and scripts to analyze doxorubicin treatment effects on MCF7 cells via mechanistic modeling
Creators: name: Yang, Emily Y.
name: Howard, Grant R.
name: Brock, Amy
name: Yankeelov, Thomas E.
name: Lorenzo, Guillermo
Publisher: name: Zenodo
Year: 2021
Subjects: chemotherapy
drug resistance
breast cancer
time-resolved microscopy
mathematical oncology
mathematical modeling
population dynamics

description: Experimental datasets and scripts to analyze doxorubicin treatment effects on MCF7 cells by using a mechanistic model.
Quantum Ratchets for Quantum Communication with Optical Superlattices
Creators: name: Romero-Isart, Oriol
name: Garcia-Ripoll, Juan Jose
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We propose to use a quantum ratchet to transport quantum information in a chain of atoms trapped in an optical superlattice. The quantum ratchet is created by a continuous modulation of the optical superlattice which is periodic in time and in space. Though there is zero average force acting on the atoms, we show that indeed the ratchet effect permits atoms on even and odd sites to move along opposite directions. By loading the optical lattice with two-level bosonic atoms, this scheme permits to perfectly transport a qubit or entangled state imprinted in one or more atoms to any desired position in the lattice. From the quantum computation point of view, the transport is achieved by a smooth concatenation of perfect swap gates. We analyze setups with noninteracting and interacting particles and in the latter case we use the tools of optimal control to design optimal modulations. We also discuss the feasibility of this method in current experiments.
description: Published version, 9 pages, 5 figures
"Ma c'ha proprio 'na fisso co' sto Snittler": Arthur Schnitzler e il cinema italiano
Creators: name: Galli, Matteo
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2012

description: After a brief introduction on the reception of Arthur Schnitzler’s work  in Italy, which mainly focuses on the 1970s (the decade when Schnitzler  became one of the pivotal authors of the Mid-European literary canon in  Italy), this essay analyses four cinematic adaptations of Arthur  Schnitzler’s novellas which were released when the Austrian writer’s  success in Italy was at its best: Il ritorno di Casanova (1980) by Pasquale Festa Campanile, La signorina Else (1980) by Enzo Muzii, Ad un passo dall’aurora (1989) by Mark B. Light (Mario Bianchi), Mio caro dottor Gräsler (1989) by Roberto Faenza.
description: Annali Online  Lettere - Ferrara, VI 1-2 (2011)
Umberto Albini e Dario Del Corno. Studiosi di teatro antico
Creators: name: Andrisano, Angela Maria
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2012

description: The paper presents the profile of U. Albini and D. Del Corno as scholars paying great attention to Greek and Roman play
description: Annali Online  Lettere - Ferrara, VI 1-2 (2011)