cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Geocoris (Piocoris) erythrocephalus
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Geocoris
Geocoris erythrocephalus

description: Geocoris (Piocoris) erythrocephalus (Le Peletier & Serville, 1825)
 Material examined. ARDABIL: Khalkhal – Kivi, 2 specimens, 4.viii.1996. TEHRAN: Azad Bar, 4 specimens, 8.- 10.vii.1995; Kandovan, several specimens, 3.-4.vii.1995.
 Comments. In hilly steppes with Lamiaceae, Fabaceae and Boraginaceae. Holomediterranean, extending to Central Europe and the Middle East.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
Dissipation enhancement for a degenerated parabolic equation
Creators: name: Feng, Yu
name: Hu, Bingyang
name: Xu, Xiaoqian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary 76R05, Secondary 35B27, 35B44, 35Q35

description: In this paper, we quantitatively consider the enhanced-dissipation effect of the advection term to the parabolic $p$-Laplacian equations. More precisely, we show the mixing property of flow for the passive scalar enhances the dissipation process of the $p$-Laplacian in the sense of $L^2$ decay, that is, the $L^2$ decay can be arbitrarily fast. The main ingredient of our argument is to understand the underlying iteration structure inherited from the parabolic $p$-Laplacian equations. This extends the dissipation enhancement result of the advection diffusion equation by Yuanyuan Feng and Gautam Iyer into a non-linear setting.
description: 22 pages
title: 01_0171
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
The oscillation and stability of differentially rotating spherical shells: The normal mode problem
Creators: name: Watts, Anna L.
name: Andersson, Nils
name: Beyer, Horst
name: Schutz, Bernard F.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An understanding of the dynamics of differentially rotating systems is key to many areas of astrophysics. We investigate the oscillations of a simple system exhibiting differential rotation, and discuss issues concerning the role of corotation points and the emergence of dynamical instabilities. This problem is of particular relevance to the emission of gravitational waves from oscillating neutron stars, which are expected to possess significant differential rotation immediately after birth or binary merger.
description: 14 pages, 6 figures, minor error corrected, MNRAS in press
Parablastus ibericus KASPARYAN 1999
Creators: name: M. F
name: Kirtay, H.
name: Birol, O.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Parablastus
Parablastus ibericus

description: Parablastus ibericus KASPARYAN 1999
M a t e r i a l e x a m i n e d: 4. Station, 1525m, 02.VII.2007, 1♀.
G e n e r a l d i s t r i b u t i o n Georgia, Armenia, Turkey (GÜRBÜZ & KOLAROV 2005).
D i s t r i b u t i o n i n T u r k e y: Isparta,Eğirdir (GÜRBÜZ & KOLAROV 2005).
description: Published as part of M. F, Kirtay, H. & Birol, O., 2009, A study of Ichneumonidae (Hymenoptera) of Kasnak Oak Forest Nature Reserve in Turkey with new records, pp. 1985-2003 in Linzer biologische Beiträge 41 (2) on page 1997, DOI: 10.5281/zenodo.5280279
Geocoris (Piocoris) luridus
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Geocoris
Geocoris luridus

description: Geocoris (Piocoris) luridus (Fieber, 1844)
 Material examined. GILAN: Lowshan, several specimens, 23.v.1995, 20.ix.1998, 17.ix.2000; Parudbar, 2 specimens, 27.-28.vi.2005. ZANJAN: near Gilvan, 7 specimens, 1.viii.2004.
 Comments. On Tamarix. Eremian, extending from North Africa to the Middle East, Middle Asia, Ethiopia, and Sudan.
 All specimens agree well in their morphology with the characteristics of the species. The subspecies G. luridus marulla Linnavuori, 1972, was described on the basis of a single female from Iran (Bampur, Kaskinjuv) (LINNAVUORI 1972: 102) and is only a colour form, as already pointed out by KERZHNER (1979: 70).
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
The Oka principle for multivalued sections of ramified mappings
Creators: name: Forstneric, Franc
Publisher: name: arXiv
Year: 2001
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32H02, 32L05, 32Q28, 32Q55

description: In this paper we establish a basic version of the Oka principle for multivalued sections of ramified holomorphic maps h from a complex manifold Z onto a Stein manifold X. If the ramification locus of h projects into a closed complex subvariety X' of X and if h admits a fiber dominating spray over a small neighborhood of any point in X\X' then any multivalued continuous section of h which is holomorphic in a neighborhood of X' and unramified in X\X' can be homotopically deformed to a global holomorphic multivalued section. The corresponding results for sections of unramified submersions were established by Gromov (Oka's principle for holomorphic sections of elliptic bundles, J. Amer. Math. Soc. 2, 851-897 (1989)) and Forstneric and Prezelj (Math. Ann., to appear).
Additional file 1: of Risk factors, clinical presentations and predictors of stroke among adult patients admitted to stroke unit of Jimma university medical center, south west Ethiopia: prospective observational study
Creators: name: Ginenus Fekadu
name: Legese Chelkeba
name: Ayantu Kebede
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Developmental Biology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Data abstraction tool. (DOCX 24 kb)
Quantum-Gravity Analysis of Gamma-Ray Bursts using Wavelets
Creators: name: Ellis, J.
name: Mavromatos, N. E.
name: Nanopoulos, D. V.
name: Sakharov, A. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In some models of quantum gravity, space-time is thought to have a foamy structure with non-trivial optical properties. We probe the possibility that photons propagating in vacuum may exhibit a non-trivial refractive index, by analyzing the times of flight of radiation from gamma-ray bursters (GRBs) with known redshifts. We use a wavelet shrinkage procedure for noise removal and a wavelet `zoom' technique to define with high accuracy the timings of sharp transitions in GRB light curves, thereby optimizing the sensitivity of experimental probes of any energy dependence of the velocity of light. We apply these wavelet techniques to 64 ms and TTE data from BATSE, and also to OSSE data. A search for time lags between sharp transients in GRB light curves in different energy bands yields the lower limit $M \ge 6.9 \cdot 10^{15}$ GeV on the quantum-gravity scale in any model with a linear dependence of the velocity of light $~ E/M$. We also present a limit on any quadratic dependence.
description: This version is accepted for publication in Astronomy & Astrophysics. The discussion and introduction are extended making clear why the wavelet analysis should be superior to straight cross-correlation analysis. More details on compiled data are elaborated. 18 pages, 9 figures, A&A format
Global hypoellipticity for a class of periodic Cauchy operators
Creators: name: Silva, Fernando de Ávila
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B10 35B65 35H10 35S05

description: This note presents an investigation on the global hypoellipticity problem for Cauchy operators on $\mathbb{T}^{n+1}$ belonging to the class \linebreak $L = \prod_{j=1}^{m}\left(D_t + c_j(t) P_j(D_x)\right)$, where $P_j(D_x)$ is a pseudo-differential operator on $\mathbb{T}^n$ and $c_j = c_j(t)$, a smooth, complex valued function on $\mathbb{T}$. The main goal of this investigation consists in establishing connections between the global hypoellipticity of the operators $L$ and its normal form $L_0 = \prod_{j=1}^m \left( D_t + c_{0,j}P_j(D_x)\right)$. In order to do so, the problem is approached by combining Hörmander's and Siegel's conditions on the symbols of the operators $L_j = D_t + c_j(t) P_j(D_x)$.
Stephanocephalus cazicus Kuwert 1891
Creators: name: Bezděk, Aleš
name: Boucher, Stéphane
name: Hájek, Jiří
name: Cas, Biology Centre
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Passalidae
Stephanocephalus
Stephanocephalus cazicus

description: Stephanocephalus cazicus Kuwert, 1891
 Stephanocephalus cazicus Kuwert, 1891: 188.
One unsexed specimen:‘ Mexique [hw] // St. cazicus / Kuwert typ / Mexico Kuw 123 / Saussure Mexico [hw Nickerl]
// Col. Nickerl / Mus. Pragense [p]’.
 Remark. KUWERT (1891: 188) clearly stated that this species was described according to only one specimen: ‘Nur 1 Stück’. The above mentioned specimen is somewhat smaller (17 mm) than indicated in the primary description and is not conspecific with the holotype in Kuwert’s collection. This species was transferred to Leptaulax by KUWERT (1898b), then to Stephanocephalus (HINCKS & DIBB 1935), and finally back to Leptaulax. The type locality was identified as erroneous and replaced by an undetermined Asiatic region (see BOUCHER 1989). The current status of the species within Leptaulax remains to be clarified.
description: Published as part of Bezděk, Aleš, Boucher, Stéphane, Hájek, Jiří & Cas, Biology Centre, 2017, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 279-293 in Acta Entomologica Musei Nationalis Pragae 57 (1) on page 290
Multiple noncommutative tori and Hopf algebras
Creators: name: Debert, Markus
name: Paschke, Mario
name: Sitarz, Andrzej
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 16W30, 57T05

description: We derive the Kac-Paljutkin finite-dimensional Hopf algebras as finite fibrations of the quantum double torus and generalize the construction for quantum multiple tori.
description: 18 pages; AMSLaTeX (major revision, the construction of dual rewritten using approach of multiplier Hopf algebras, references added)
Analysis of big bounce in Einstein--Cartan cosmology
Creators: name: Cubero, Jordan L.
name: Popławski, Nikodem J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We analyze the dynamics of a homogeneous and isotropic universe in the Einstein--Cartan theory of gravity. The spin of fermions produces spacetime torsion that prevents gravitational singularities and replaces the big bang with a nonsingular big bounce. We show that a closed universe exists only when a particular function of its scale factor and temperature is higher than some threshold value, whereas an open and a flat universes do not have such a restriction. We also show that a bounce of the scale factor is double: as the temperature increases and then decreases, the scale factor decreases, increases, decreases, and then increases.
description: 5 pages, 3 tables, 2 figures
Geocoris (Piocoris) putonianus Bergroth 1892
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Geocoris
Geocoris putonianus

description: Geocoris (Piocoris) putonianus Bergroth, 1892
 Material examined. GOLESTAN: Alagol, 2 specimens, 12.-13.vii.2003; Inche Borun, 1 specimen, 22.vii.2005.
 Comments. On halophytes such as Halocnemum and Salsola. Middle Asian.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
On the advection-diffusion equation with rough coefficients: weak solutions and vanishing viscosity
Creators: name: Bonicatto, Paolo
name: Ciampa, Gennaro
name: Crippa, Gianluca
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35F10, 35K15, 35Q35

description: We deal with the vanishing viscosity scheme for the transport/continuity equation $\partial_t u + \text{div }(u\boldsymbol{b} ) = 0$ drifted by a divergence-free vector field $\boldsymbol{b}$. Under general Sobolev assumptions on $\boldsymbol{b}$, we show the convergence of such scheme to the unique Lagrangian solution of the transport equation. Our proof is based on the use of stochastic flows and yields quantitative rates of convergence. This offers a completely general selection criterion for the transport equation (even beyond the distributional regime) which compensates the wild non-uniqueness phenomenon for solutions with low integrability arising from convex integration constructions, as shown in recent works [8, 28, 29, 30], and rules out the possibility of anomalous dissipation.
description: 18 pages. Compared to the previous version, section 3 has been moved to a different paper, while section 4 has been moved to the appendix of the present work
Computational Geometry Column 43
Creators: name: O'Rourke, Joseph
Publisher: name: arXiv
Year: 2002
Subjects: subject: Computational Geometry (cs.CG)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences
subject: F.2.2; G.2.2

description: The concept of pointed pseudo-triangulations is defined and a few of its applications described.
description: 3 pages, 1 figure
Artheneis hyrcanica
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Artheneidae
Artheneis
Artheneis hyrcanica

description: Artheneis hyrcanica (Kolenati, 1845)
 Material examined. GILAN: Lowshan, 1 specimen, 20.ix.1998. TEHRAN: Shahrestenak, 2100 m a.s.l., 1 specimen, 10.-12.vii.1995.
 Comments. Recorded on Salix. Anatolian, known from Greece, Turkey, Caucasus, Iraq, Iran, and Syria.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
Tryphon rutilator
Creators: name: M. F
name: Kirtay, H.
name: Birol, O.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Tryphon
Tryphon rutilator

description: Tryphon rutilator (LINNAEUS 1761)
M a t e r i a l e x a m i n e d: 5. Station, 1625m, 12.V.2007, 13.
G e n e r a l d i s t r i b u t i o n: Eastern Palaearctic, Europe, Western Palaearctic (YU & HORSTMANN 1997).
D i s t r i b u t i o n i n T u r k e y İstanbul (FAHRINGER 1922); Balıkesir, Edirne (KOLAROV & BEYARSLAN 1994); Erzurum (KOLAROV et al. 1999); Bolu, Eskişehir (ÖZDEMIR 2001); Edirne, Kırklareli (YURTCAN & BEYARSLAN 2002); Isparta, Antalya (GÜRBÜZ & KOLAROV 2006).
description: Published as part of M. F, Kirtay, H. & Birol, O., 2009, A study of Ichneumonidae (Hymenoptera) of Kasnak Oak Forest Nature Reserve in Turkey with new records, pp. 1985-2003 in Linzer biologische Beiträge 41 (2) on page 1997, DOI: 10.5281/zenodo.5280279
Additional file 3: of Evaluation of data availability on population health indicators at the regional level across the European Union
Creators: name: Costa, Claudia
name: ĂNgela Freitas
name: Iwa Stefanik
name: Krafft, Thomas
name: Pilot, Eva
name: Morrison, Joana
name: Santana, Paula
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy
subject: Hematology
subject: Computational Biology

description: Map of regional availability score in the EU, by area of concern. Figure with the regional availability score of each area of concern. (PDF 1870 kb)
Netelia (Netelia) dilatata
Creators: name: M. F
name: Kirtay, H.
name: Birol, O.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Netelia
Netelia dilatata

description: Netelia (Netelia) dilatata (THOMSON 1888)
M a t e r i a l e x a m i n e d: 5. Station, 1625m, 07.VI.2007, 3♀♀.
G e n e r a l d i s t r i b u t i o n: Eastern Palaearctic, Europe, Western Palaearctic (YU & HORSTMANN 1997).
D i s t r i b u t i o n i n T u r k e y Erzurum (KOLAROV et al. 1999); Ankara, Konya (ÖZDEMIR 2001); Isparta, Eğirdir, Uluborlu (GÜRBÜZ & KOLAROV 2006).
description: Published as part of M. F, Kirtay, H. & Birol, O., 2009, A study of Ichneumonidae (Hymenoptera) of Kasnak Oak Forest Nature Reserve in Turkey with new records, pp. 1985-2003 in Linzer biologische Beiträge 41 (2) on page 1998, DOI: 10.5281/zenodo.5280279
A Mission to Nature's Telescope for High-Resolution Imaging of an Exoplanet
Creators: name: Friedman, Louis D.
name: Garber, Darren
name: Turyshev, Slava G.
name: Helvajian, Henry
name: Heinshiemer, Thomas
name: McVey, John
name: Davoyan, Artur R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The solar gravitational lens (SGL) provides a factor of $10^{11}$ amplification for viewing distant point sources beyond our solar system. As such, it may be used for resolved imaging of extended sources, such as exoplanets, not possible otherwise. To use the SGL, a spacecraft carrying a modest telescope and a coronagraph must reach the SGLs focal region, that begins at $\sim$550 astronomical units (AU) from the Sun and is oriented outward along the line connecting the distant object and the Sun. No spacecraft has ever reached even a half of that distance; and to do so within a reasonable mission lifetime (e.g., less than 25 years) and affordable cost requires a new type of mission design, using solar sails and microsats ($<100$~kg). The payoff is high -- using the SGL is the only practical way we can ever get a high-resolution, multi-pixel image of an Earth-like exoplanet, one that we identify as potentially habitable. This paper describes a novel mission design starting with a rideshare launch from the Earth, spiraling in toward the Sun, and then flying around it to achieve solar system exit speeds of over $20$ AU/year. A new sailcraft design is used to make possible high area to mass ratio for the sailcraft. The mission design enables other fast solar system missions, starting with a proposed very low cost technology demonstration mission (TDM) to prove the functionality and operation of the microsat-solar sail design and then, building on the TDM, missions to explore distant regions of the solar system, and those to study Kuiper Belt objects (KBOs) and the recently discovered interstellar objects (ISOs) are also possible.
description: 18 pages, 10 figures
Artheneis intricata V. G. Putshkov 1969
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Artheneidae
Artheneis
Artheneis intricata

description: Artheneis intricata V. G. Putshkov, 1969
 Material examined. GOLESTAN: Alagol, 9 specimens, 12.-13.vii.2003; Kohkiluyeh – Samirun, 1 specimen, 11.- 12.vi.2003.
 Comments. On Tamarix. Middle Asian, extending from southern Russia and Ukraine to China.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
Data-driven modeling of time-domain induced polarization
Creators: name: Bérubé, Charles L.
name: Bérubé, Pierre
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Geophysics (physics.geo-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We present a novel approach for data-driven modeling of the time-domain induced polarization (IP) phenomenon using variational autoencoders (VAE). VAEs are Bayesian neural networks that aim to learn a latent statistical distribution to encode extensive data sets as lower dimension representations. We collected 1 600 319 IP decay curves in various regions of Canada, the United States and Kazakhstan, and compiled them to train a deep VAE. The proposed deep learning approach is strictly unsupervised and data-driven: it does not require manual processing or ground truth labeling of IP data. Moreover, our VAE approach avoids the pitfalls of IP parametrization with the empirical Cole-Cole and Debye decomposition models, simple power-law models, or other sophisticated mechanistic models. We demonstrate four applications of VAEs to model and process IP data: (1) representative synthetic data generation, (2) unsupervised Bayesian denoising and data uncertainty estimation, (3) quantitative evaluation of the signal-to-noise ratio, and (4) automated outlier detection. We also interpret the IP compilation's latent representation and reveal a strong correlation between its first dimension and the average chargeability of IP decays. Finally, we experiment with varying VAE latent space dimensions and demonstrate that a single real-valued scalar parameter contains sufficient information to encode our extensive IP data compilation. This new finding suggests that modeling time-domain IP data using mathematical models governed by more than one free parameter is ambiguous, whereas modeling only the average chargeability is justified. A pre-trained implementation of our model -- readily applicable to new IP data from any geolocation -- is available as open-source Python code for the applied geophysics community.
description: 38 pages, 11 figures, 3 tables, 1 appendix. Manuscript submitted to SEG Geophysics for review. Original manuscript uploaded to arxiv.org in accordance with SEG's Preprint Policy ( https://library.seg.org/page/policies/preprints ). For associated code, see https://doi.org/10.5281/zenodo.5148538
The U(1)-invariant field theories with normal field operators
Creators: name: Sniady, Piotr
name: Zygmunt, Marcin
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we consider a very general U(1)-invariant field theory such that a field operator commutes with its adjoint, what corresponds to a theory of a charged bosonic particle. We show that from such an invariance follows the existence of particles and antiparticles associated to the same physical state. The field operator always turns out to be a sum of a particle creation and an antiparticle annihilation operators. We study in detail the case when creation and annihilation operators factorize and show that such operators are closely related to q-deformed commutation relations.
description: 4 pages
The Potential of Restarts for ProbSAT
Creators: name: Lorenz, Jan-Hendrik
name: Nickerl, Julian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This work analyses the potential of restarts for probSAT, a quite successful algorithm for k-SAT, by estimating its runtime distributions on random 3-SAT instances that are close to the phase transition. We estimate an optimal restart time from empirical data, reaching a potential speedup factor of 1.39. Calculating restart times from fitted probability distributions reduces this factor to a maximum of 1.30. A spin-off result is that the Weibull distribution approximates the runtime distribution for over 93% of the used instances well. A machine learning pipeline is presented to compute a restart time for a fixed-cutoff strategy to exploit this potential. The main components of the pipeline are a random forest for determining the distribution type and a neural network for the distribution's parameters. ProbSAT performs statistically significantly better than Luby's restart strategy and the policy without restarts when using the presented approach. The structure is particularly advantageous on hard problems.
description: Eurocast 2019
Examples of irreducible symplectic varieties
Creators: name: Perego, Arvid
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Irreducible symplectic manifolds are one of the three building blocks of compact Kähler manifolds with numerically trivial canonical bundle by the Beauville-Bogomolov decomposition theorem. There are several singular analogues of irreducible symplectic manifolds, in particular in the context of compact Kähler orbifolds, and in the context of normal projective varieties with canonical singularities. In this paper we will collect their definitions, analyze their mutual relations and provide a list of known examples.
description: To appear in the Springer INdAM Series volume related to the conference 'Birational Geometry and Moduli Spaces' held in Rome
Xorides (Xorides) gracilicornis
Creators: name: M. F
name: Kirtay, H.
name: Birol, O.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Xorides
Xorides gracilicornis

description: Xorides (Xorides) gracilicornis (GRAVENHORST 1829)
M a t e r i a l e x a m i n e d: 3. Station, 1425m, 07.VI.2007, 13.
G e n e r a l d i s t r i b u t i o n: Eastern Palaearctic, Europe, Western Palaearctic (YU & HORSTMANN 1997).
D i s t r i b u t i o n i n T u r k e y: Isparta,Eğirdir (KOLAROV & GÜRBÜZ 2006).
description: Published as part of M. F, Kirtay, H. & Birol, O., 2009, A study of Ichneumonidae (Hymenoptera) of Kasnak Oak Forest Nature Reserve in Turkey with new records, pp. 1985-2003 in Linzer biologische Beiträge 41 (2) on page 1998, DOI: 10.5281/zenodo.5280279
A dipole in a dielectric: Intriguing results and shape dependence of the distant electric field
Creators: name: Amaral, R. L. P. G.
name: Lemos, N. A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Classical Physics (physics.class-ph)
subject: Condensed Matter (cond-mat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: The field of a point electric dipole in an infinite dielectric is obtained by placing the dipole at the center of a spherical cavity of radius $R$ inside the dielectric and then letting $R\to 0$. The result disagrees with the elementary answer found in textbooks. The mathematical and physical reasons for the disagreement are discussed. The discrepancy is confirmed by the same limiting procedure applied to a uniformly polarized sphere embedded in the dielectric. We next solve the same problem for a polarized spheroid immersed in an infinite dielectric and find that the asymptotic potential shows an unexpected shape dependence, even after taking the limit of an arbitrarily small spheroid. By considering both oblate and prolate spheroids and taking appropriate limits, we recover either the elementary textbook answer or the previous result found for the polarized sphere.
description: LaTex file, 13 pages To appear in the American Journal of Physics
Frequency comb generation at 800nm in waveguide array quantum well diode lasers
Creators: name: Sun, Chang
name: Dong, Mark
name: Mangan, Niall M.
name: Winful, Herbert G.
name: Cundiff, Steven T.
name: Kutz, J. Nathan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A traveling wave model for a semiconductor diode laser based on quantum wells is presented as well as a comprehensive theoretical model of the lasing dynamics produced by the intensity discrimination of the nonlinear mode-coupling in a waveguide array. By leveraging a recently developed model for the detailed semiconductor gain dynamics, the temporal shaping effects of the nonlinear mode-coupling induced by the waveguide arrays can be characterized. Specifically, the enhanced nonlinear pulse shaping provided by the waveguides are capable of generating stable frequency combs wavelength of 800 nm in a GaAs device, a parameter regime not feasible for stable combline generation using a single waveguide. Extensive numerical simulations showed that stable waveform generation could be achieved and optimized by an appropriate choice of the linear waveguide coupling coefficient, quantum well depth, and the input currents to the first and second waveguides. The model provides a first demonstration that a compact, efficient and robust on-chip comb source can be produced in GaAs.
description: 9 pages, 10 figures. arXiv admin note: substantial text overlap with arXiv:1707.01582, arXiv:1906.11097
Cremastinae
Creators: name: M. F
name: M. Y
name: Buncukçu, A.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae

description: Cremastinae sp. FORSTER 1869
M a t e r i a l e x a m i n e d: Ayazmana, 1150m, 21.VI.2007, 13.
G e n e r a l D i s t r i b u t i o n: Australasian, Palaearctic, Etiyopya, Europe, Neotropik, Oriental (YU & HORSTMANN 1997).
description: Published as part of M. F, M. Y & Buncukçu, A., 2009, A Faunistic study on Ichneumonidae (Hymenoptera) in Isparta, Turkey, pp. 1969-1984 in Linzer biologische Beiträge 41 (2) on page 1973, DOI: 10.5281/zenodo.5280275
Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points
Creators: name: Wittrock, Steffen
name: Perna, Salvatore
name: Lebrun, Romain
name: Ho, Katia
name: Dutra, Roberta
name: Ferreira, Ricardo
name: Bortolotti, Paolo
name: Serpico, Claudio
name: Cros, Vincent
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The emergence of exceptional points (EPs) in the parameter space of a non-hermitian (2D) eigenvalue problem is studied in a general sense in mathematical physics, and has in the last decade successively reached the scope of experiments. In coupled systems, it gives rise to unique physical phenomena, which enable novel approaches for the development of seminal types of highly sensitive sensors. Here, we demonstrate at room temperature the emergence of EPs in coupled spintronic nanoscale oscillators and hence exploit the system's non-hermiticity. We describe the observation of amplitude death of self-oscillations and other complex dynamics, and develop a linearized non-hermitian model of the coupled spintronic system, which properly describes the main experimental features. Interestingly, these spintronic nanoscale oscillators are deployment-ready in different applicational technologies, such as field, current or rotation sensors, radiofrequeny and wireless devices and, more recently, novel neuromorphic hardware solutions. Their unique and versatile properties, notably their large nonlinear behavior, open up unprecedented perspectives in experiments as well as in theory on the physics of exceptional points. Furthermore, the exploitation of EPs in spintronics devises a new paradigm for ultrasensitive nanoscale sensors and the implementation of complex dynamics in the framework of non-conventional computing.
Artheneis wagneri Ribes 1972
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Artheneidae
Artheneis
Artheneis wagneri

description: Artheneis wagneri Ribes, 1972
 Material examined. GILAN: Lowshan, 1 specimen, 28.v.1995; Parudbar, 2 specimens, 25.-26.vii.2004, 27.-28.vi.2005. TEHRAN: Road to Chalus, Elburs Mts., 1 specimen, 26.vii.1972, D. Gerling leg.
 Comments. On Tamarix. Pontomediterranean, also known from Spain.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 65, DOI: 10.5281/zenodo.5328517
Compressive optical imaging with a photonic lantern
Creators: name: Choudhury, Debaditya
name: McNicholl, Duncan K.
name: RepettI, Audrey
name: Gris-Sánchez, Itandehui
name: Birks, Tim A.
name: Wiaux, Yves
name: Thomson, Robert R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Image and Video Processing (eess.IV)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The thin and flexible nature of optical fibres often makes them the ideal technology to view biological processes in-vivo, but current microendoscopic approaches are limited in spatial resolution. Here, we demonstrate a new route to high resolution microendoscopy using a multicore fibre (MCF) with an adiabatic multimode-to-singlemode photonic lantern transition formed at the distal end by tapering. We show that distinct multimode patterns of light can be projected from the output of the lantern by individually exciting the single-mode MCF cores, and that these patterns are highly stable to fibre movement. This capability is then exploited to demonstrate a form of single-pixel imaging, where a single pixel detector is used to detect the fraction of light transmitted through the object for each multimode pattern. A custom compressive imaging algorithm we call SARA-COIL is used to reconstruct the object using only the pre-measured multimode patterns themselves and the detector signals.
description: 24 pages, 5 figs
Non-relativistic quantum systems on topological defects space-times
Creators: name: Marques, Geusa de A.
name: Bezerra, Valdir B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the behavior of non-relativistic quantum particles interacting with different potentials in the space-times generated by a cosmic string and a global monopole. We find the energy spectra in the presence of these topological defects and show how they differ from their free space-time values.
description: 17 pages, LATEX file
Magnetized baryons and the QCD phase diagram: NJL model meets the lattice
Creators: name: Endrődi, Gergely
name: Markó, Gergely
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We determine the baryon spectrum of 1 + 1 + 1-flavor QCD in the presence of strong background magnetic fields using lattice simulations at physical quark masses for the first time. Our results show a splitting within multiplets according to the electric charge of the baryons and reveal, in particular, a reduction of the nucleon masses for strong magnetic fields. This first-principles input is used to define constituent quark masses and is employed to set the free parameters of the Polyakov loop-extended Nambu-Jona-Lasinio (PNJL) model in a magnetic field-dependent manner. The so constructed model is shown to exhibit inverse magnetic catalysis at high temperatures and a reduction of the transition temperature as the magnetic field grows - in line with non-perturbative lattice results. This is contrary to the naive variant of this model, which gives incorrect results for this fundamental phase diagram. Our findings demonstrate that the magnetic field dependence of the PNJL model can be reconciled with the lattice findings in a systematic way, employing solely zero-temperature first-principles input.
description: 14 pages, 7 figures, updatet some figures, included new references and a table of key results
Holcocranum diminutum subsp. umbrinum Linnavuori 1984
Creators: name: Linnavuori, Rauno E.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Artheneidae
Holcocranum
Holcocranum diminutum
Holcocranum diminutum umbrinum linnavuori, 1984

description: Holcocranum diminutum umbrinum Linnavuori, 1984
 Material examined. GILAN: Lowshan, 1 specimen, 8.vii.1996. TEHRAN: Azad Bar, 2410 m a.s.l., 2 specimens, 10.vii.1995; Karadj, 1 specimen, 12.-13.vii.2002.
 Comments. On Salix and Tamarix. Formerly known only from Iraq. New for Iran.
description: Published as part of Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, pp. 57-75 in Acta Entomologica Musei Nationalis Pragae 47 on page 66, DOI: 10.5281/zenodo.5328517
Additional file 2: of Evaluation of data availability on population health indicators at the regional level across the European Union
Creators: name: Costa, Claudia
name: ĂNgela Freitas
name: Iwa Stefanik
name: Krafft, Thomas
name: Pilot, Eva
name: Morrison, Joana
name: Santana, Paula
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Computational Biology

description: Indicator availability score of the EURO-HEALTHY PHI indicators. Table with the availability scores from each indicator and dimension by criteria. (PDF 487 kb)
Magnetic transport in a straight parabolic channel
Creators: name: Exner, P.
name: Joye, A.
name: Kovarik, H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 81Q10

description: We study a charged two-dimensional particle confined to a straight parabolic-potential channel and exposed to a homogeneous magnetic field under influence of a potential perturbation $W$. If $W$ is bounded and periodic along the channel, a perturbative argument yields the absolute continuity of the bottom of the spectrum. We show it can have any finite number of open gaps provided the confining potential is sufficiently strong. However, if $W$ depends on the periodic variable only, we prove by Thomas argument that the whole spectrum is absolutely continuous, irrespectively of the size of the perturbation. On the other hand, if $W$ is small and satisfies a weak localization condition in the the longitudinal direction, we prove by Mourre method that a part of the absolutely continuous spectrum persists.
Childrens Rights in a Digital World
Creators: name: O'Reilly, M.
name: McMullen, M.
name: Butler, P.
Publisher: name: Zenodo
Year: 2019
Subjects: WYRED; H2020; Digital Society; Youth

description: Presentation of the WYRED (netWorked Youth Research for Empowerment in the Digital society) project at the ENOC 23rd Annual Conference addressing “Children’s rights in the digital environment”, that took place on 25-26 September 2019 in Belfast, Northern Ireland, UK.
The 2PM Hamiltonian for binary Kerr to quartic in spin
Creators: name: Chen, Wei-Ming
name: Chung, Ming-Zhi
name: Huang, Yu-tin
name: Kim, Jung-Wook
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: From the S-matrix of spinning particles, we extract the 2 PM conservative potential for binary spinning black holes up to quartic order in spin operators. An important ingredient is the exponentiated gravitational Compton amplitude in the classical spin-limit for all graviton helicity sectors. The validity of the resulting Hamiltonian is verified by matching to known lower spin order results, as well as direct computation of the 2PM impulse and spin kicks from the eikonal phase and that from the test black hole scattering based on Mathisson-Papapetrou-Dixon equations.
description: Published version; minor corrections and improvements for clarity; (v4) ancillary file corrected (Observables.wl -> Observables2.wl)
Traditional Machine Learning for Pitch Detection
Creators: name: Drugman, Thomas
name: Huybrechts, Goeric
name: Klimkov, Viacheslav
name: Moinet, Alexis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Sound (cs.SD)
subject: Computation and Language (cs.CL)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Pitch detection is a fundamental problem in speech processing as F0 is used in a large number of applications. Recent articles have proposed deep learning for robust pitch tracking. In this paper, we consider voicing detection as a classification problem and F0 contour estimation as a regression problem. For both tasks, acoustic features from multiple domains and traditional machine learning methods are used. The discrimination power of existing and proposed features is assessed through mutual information. Multiple supervised and unsupervised approaches are compared. A significant relative reduction of voicing errors over the best baseline is obtained: 20% with the best clustering method (K-means) and 45% with a Multi-Layer Perceptron. For F0 contour estimation, the benefits of regression techniques are limited though. We investigate whether those objective gains translate in a parametric synthesis task. Clear perceptual preferences are observed for the proposed approach over two widely-used baselines (RAPT and DIO).
Childrens Rights in a Digitial World
Creators: name: O'Reilly, M.
name: McMullen, M.
name: Butler, P.
Publisher: name: Zenodo
Year: 2019
Subjects: WYRED; H2020; Digital Society; Youth

description: Presentation of the WYRED (netWorked Youth Research for Empowerment in the Digital society) project at the ENOC 23rd Annual Conference addressing “Children’s rights in the digital environment”, that took place on 25-26 September 2019 in Belfast, Northern Ireland, UK.
Additional file 3: of The analysis of virulence factors and antibiotic resistance between Helicobacter pylori strains isolated from gastric antrum and body
Creators: name: Seo, Ji Won
name: Park, Jae Yong
name: Tae-Seop Shin
name: Kim, Jae Gyu
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional mechanistic study for antibiotic resistance. Contains mechanistic analysis of antibiotics resistance for clarithromycin and quinolone. (DOCX 17 kb)
Short Proof of Jacobi's Identity for Poisson Brackets
Creators: name: Lemos, Nivaldo A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Classical Physics (physics.class-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: Making use of the theory of infinitesimal canonical transformations, a concise proof is given of Jacobi's identity for Poisson brackets.
description: 3 pages
The measurement in classical and quantum theory
Creators: name: Kryukov, Alexey A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Bohigas-Giannoni-Schmit (BGS) conjecture states that the Hamiltonian of a microscopic analogue of a classical chaotic system can be modeled by a random matrix from a Gaussian ensemble. Here, this conjecture is considered in the context of a recently discovered geometric relationship between classical and quantum mechanics. Motivated by BGS, we conjecture that the Hamiltonian of a system whose classical counterpart performs a random walk can be modeled by a family of independent random matrices from the Gaussian unitary ensemble. By accepting this conjecture, we find a relationship between the process of observation in classical and quantum physics, derive irreversibility of observation and describe the boundary between the micro and macro worlds.