cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: 01_1061
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/
Magnetic Studies of End-Chain Spin Effects in the Haldane Gap Material Ni(C3H10N2)2N3(ClO4)
Creators: name: Granroth, G. E.
name: Ward, B. H.
name: Chou, L. -K.
name: Fanucci, G. E.
name: Maegawa, S.
name: Bell, N. S.
name: Adair, J. H.
name: Krzystek, J.
name: Brunel, L. -C.
name: Talham, D. R.
name: Meisel, M. W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Electron spin resonance (ESR), at 9, 94, and 190 GHz, and magnetization studies on polycrystalline, powder, and ultrafine powder samples of Ni(C3H10N2)2N3(ClO4) (NINAZ) have revealed several effects arising from the Haldane phase. Using the g value of the end-chain spin $S$ as determined by ESR, our results confirm that the end-chain spins are S=1/2 and show no evidence for S=1 end-chains. In addition, the ESR signals reveal spectral weight consistent with a model describing interactions between the end-chain spins on the shortest chains and between the magnetic excitations on the chains and the end-chain spins.
description: Paper revised with additional data, to be published in Physical Review B
Heteropoda acris Korai & Jager 2024
Creators: name: Hu, Changhao
name: Zhang, He
name: Zhong, Yang
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Sparassidae
Heteropoda
Heteropoda acris

description: Heteropoda acris Korai & Jäger, 2024
Heteropoda acris: Korai and Jäger (2024): 242, figs. 1 A – F, 2 A – I, 3 A – K, 4 A – B and D – E (description of male and female).
Materials
Type status: Other material. Occurrence: recordedBy: Xiaoran Zhu, Zihao Shen & Likun Dong; individualCount: 1; sex: female; lifeStage: adult; Location: continent: Asia; country: China; countryCode: CN; stateProvince: Guangxi Zhuang Autonomous Region; county: Fangchenggang City, Shangsi County; verbatimLocality: Shiwandashan National Nature Reserve, Huangpaoshan scenic area; verbatimElevation: 230 m; verbatimLatitude: 21°57’35”N; verbatimLongitude: 108°02’37”E; Event: year: 2024; month: 4; day: 30
Description
See Korai and Jäger (2024) (Fig. 1).
Diagnosis
See Korai and Jäger (2024).
Distribution
China (Guangxi Zhuang Autonomous Region, new record, Fig. 9), Vietnam.
description: Published as part of Hu, Changhao, Zhang, He & Zhong, Yang, 2025, New data on the huntsman spiders (Araneae, Sparassidae) of China, pp. e 153724 in Biodiversity Data Journal 13 on page e153724, DOI: 10.3897/BDJ.13.e153724
Some Hermite-Hadamard type inequalities in the class of hyperbolic p-convex functions
Creators: name: Dragomir, Silvestru Sever
name: Torebek, Berikbol T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: In this paper, obtained some new class of Hermite-Hadamard and Hermite-Hadamard-Fejer type inequalities via fractional integrals for the p-hyperbolic convex functions. It is shown that such inequalities are simple consequences of Hermite-Hadamard-Fejer inequality for the p-hyperbolic convex function.
description: 11 pages
Compatibility of $A_{4}$ Flavour Symmetric Minimal Extended Seesaw with $(3+1)$ Neutrino Data
Creators: name: Sarma, Neelakshi
name: Bora, Kalpana
name: Borah, Debasish
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the recent resurrection of the evidence for an eV scale sterile neutrino from the MiniBooNE experiment, we revisit one of the most minimal seesaw model known as the minimal extended seesaw that gives rise to a $3+1$ light neutrino mass matrix. We consider the presence of $A_4$ flavour symmetry which plays a non-trivial role in generating the structure of the neutrino mass matrix. Considering a diagonal charged lepton mass matrix and generic vacuum alignments of $A_4$ triplet flavons, we classify the resulting mass matrices based on their textures. Keeping aside the disallowed texture zeros based on earlier studies of $3+1$ neutrino textures, we categorise the remaining ones based on texture zeros, $μ-τ$ symmetry in the $3\times3$ block and hybrid textures. After pointing out the origin of such $3+1$ neutrino textures to $A_4$ vacuum alignments, we use the latest $3+1$ neutrino oscillation data and numerically analyse the texture zeros and $μ-τ$ symmetric cases. We find that a few of them are allowed from each category predicting interesting correlations between neutrino parameters. We also find that all of these allowed cases prefer normal hierarchical pattern of light neutrino masses over inverted hierarchy.
description: 46 pages, 8 figures, 21 tables
Towards Touch-to-Access Device Authentication Using Induced Body Electric Potentials
Creators: name: Yan, Zhenyu
name: Song, Qun
name: Tan, Rui
name: Li, Yang
name: Kong, Adams Wai Kin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: This paper presents TouchAuth, a new touch-to-access device authentication approach using induced body electric potentials (iBEPs) caused by the indoor ambient electric field that is mainly emitted from the building's electrical cabling. The design of TouchAuth is based on the electrostatics of iBEP generation and a resulting property, i.e., the iBEPs at two close locations on the same human body are similar, whereas those from different human bodies are distinct. Extensive experiments verify the above property and show that TouchAuth achieves high-profile receiver operating characteristics in implementing the touch-to-access policy. Our experiments also show that a range of possible interfering sources including appliances' electromagnetic emanations and noise injections into the power network do not affect the performance of TouchAuth. A key advantage of TouchAuth is that the iBEP sensing requires a simple analog-to-digital converter only, which is widely available on microcontrollers. Compared with existing approaches including intra-body communication and physiological sensing, TouchAuth is a low-cost, lightweight, and convenient approach for authorized users to access the smart objects found in indoor environments.
description: 16 pages, accepted to the 25th Annual International Conference on Mobile Computing and Networking (MobiCom 2019), October 21-25, 2019, Los Cabos, Mexico
Training Interprofessional Teams on Geriatric Emergency Medicine by a Modified Team Based Learning Approach
Creators: name: Alimoglu, Mustafa Kemal
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 420305
subject: Health and community services
classificationCode: 420317
subject: Patient safety

description: Training of healthcarecstaff dealing with emergency services for elderly patients
Overshooting in the core helium burning stage of a $30M_{\odot}$ star using the $k$-$ω$ model
Creators: name: Li, Yan
name: Chen, Xing-hao
name: Chen, Hai-liang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Overshooting and semiconvection are among the most uncertainties in the evolution of massive stars. Complete mixing over a certain distance beyond the convective boundary (Stothers \& Chin 1985) and an exponentially decaying diffusion outside the convection zone (Herwig 2000) are commonly adopted for the overshoot mixing. Recently, Li (2012, 2017) developed the $k$-$ω$ model, which can be used in both convection zones and overshooting regions. We incorporated it in calculations of $30M_{\odot}$ stellar models. We find that in the main sequence stage, models with the $k$-$ω$ model are almost identical to models with complete mixing in the overshooting region beyond the convective core, and the overshooting in the $k$-$ω$ model is equivalent to an overshooting distance of about $0.15H_P$. In the post main sequence stage, we find that the overshooting below the bottom of the intermediate convection zone beyond the hydrogen-burning shell can significantly restrict the size of the hydrogen-depleted core, and can penetrate effectively into the hydrogen-burning shell. These two effects are crucial for the evolution of the core helium burning stage. During the core helium burning stage, we find that the overshooting model based on the $k$-$ω$ model results in a similar complete mixing region but a much wider partial mixing region than the overshooting model based on Herwig (2000). In particular, the overshooting distance in the core helium burning stage may be significantly smaller than that in the main sequence phase for massive stars.
description: accepted for publication by ApJ
Electronic structure of CdTe nanocrystals: A tight-binding study
Creators: name: Perez-Conde, J.
name: Bhattacharjee, A. K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a symmetry-based calculation of the electronic structure of a compound semiconductor quantum dot (QD) in the sp^3s* tight-binding model including the spin-orbit interaction. The Hamiltonian matrix is diagonalized exactly for CdTe QD sizes up to 60 Å. The surface dangling bonds are passivated by hydrogen through a careful analysis of the density of states and wave functions. The calculated size dependence of the energy gap shows a reasonable agreement with the available experimental data. Our symmetry analysis indicates that, in contrast with a reported prediction of the three-band effective-mass model, the fundamental interband transition remains dipole-allowed in CdTe nanocrystals.
description: 9 pages, 5 eps figures, to be published in Solid State Comm
UAV Communications for 5G and Beyond: Recent Advances and Future Trends
Creators: name: Li, Bin
name: Fei, Zesong
name: Zhang, Yan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Providing ubiquitous connectivity to diverse device types is the key challenge for 5G and beyond 5G (B5G). Unmanned aerial vehicles (UAVs) are expected to be an important component of the upcoming wireless networks that can potentially facilitate wireless broadcast and support high rate transmissions. Compared to the communications with fixed infrastructure, UAV has salient attributes, such as flexible deployment, strong line-of-sight (LoS) connection links, and additional design degrees of freedom with the controlled mobility. In this paper, a comprehensive survey on UAV communication towards 5G/B5G wireless networks is presented. We first briefly introduce essential background and the space-air-ground integrated networks, as well as discuss related research challenges faced by the emerging integrated network architecture. We then provide an exhaustive review of various 5G techniques based on UAV platforms, which we categorize by different domains including physical layer, network layer, and joint communication, computing and caching. In addition, a great number of open research problems are outlined and identified as possible future research directions.
description: 53 pages, 9 figures
Lophophaena sibirica Gorbovetz ex Petrushevskaya and Kozlova 1979
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lophophaena
Lophophaena sibirica

description: Lophophaena sibirica Gorbovetz ex Petrushevskaya and Kozlova, 1979
 Lophophaena sibirica (Gorbovetz), Dzinoridze et al., 1978, pl. 29, figs. 19, 24–25; pl. 32 figs. 33–35.
 Lophophaena sibirica Gorbovetz n. sp., Petrushevskaya and Kozlova, 1979, figs. 354, 355, and 490.
 Lophophaena sibirica Gorbovetz, Kozlova, 1999, pl. 14, fig. 12; pl. 44, figs. 7 and 9.
 Remarks. Petrushevskaya and Kozlova (1979) listed this species as “ Lophophaena sibirica Gorbovetz, sp. n.,” but attribute the species name to A. N. Gorbovetz. They also note that some of the specimens used in their description came from Gorbovetz’s collections.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 75, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Additional file 2: of RNA-sequencing across three matched tissues reveals shared and tissue-specific gene expression and pathway signatures of COPD
Creators: name: Morrow, Jarrett
name: Chase, Robert
name: Parker, Margaret
name: Glass, Kimberly
name: Minseok Seo
name: Divo, Miguel
name: Owen, Caroline
name: Castaldi, Peter
name: DeMeo, Dawn
name: Silverman, Edwin
name: Hersh, Craig
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Supplemental Methods. Additional detail regarding the methods in this study. (PDF 56 kb)
Additional file 1: of RNA-sequencing across three matched tissues reveals shared and tissue-specific gene expression and pathway signatures of COPD
Creators: name: Morrow, Jarrett
name: Chase, Robert
name: Parker, Margaret
name: Glass, Kimberly
name: Minseok Seo
name: Divo, Miguel
name: Owen, Caroline
name: Castaldi, Peter
name: DeMeo, Dawn
name: Silverman, Edwin
name: Hersh, Craig
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Supplemental Figures: Additional figures to support the findings of this study. (PDF 780 kb)
Spin Correlations in the Two-Dimensional Spin-5/2 Heisenberg Antiferromagnet Rb2MnF4
Creators: name: Lee, Y. S.
name: Greven, M.
name: Wells, B. O.
name: Birgeneau, R. J.
name: Shirane, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report a neutron scattering study of the instantaneous spin correlations in the two-dimensional spin S=5/2 square-lattice Heisenberg antiferromagnet Rb_2MnF_4. The measured correlation lengths are quantitatively described, with no adjustable parameters, by high-temperature series expansion results and by a theory based on the quantum self-consistent harmonic approximation. Conversely, we find that the data, which cover the range from about 1 to 50 lattice constants, are outside of the regime corresponding to renormalized classical behavior of the quantum non-linear sigma model. In addition, we observe a crossover from Heisenberg to Ising critical behavior near the Neel temperature; this crossover is well described by a mean-field model with no adjustable parameters.
description: 8 pages, LaTeX, with 6 included EPS figures, submitted to EPJ B
GUP parameter from Maximal Acceleration
Creators: name: Luciano, Giuseppe Gaetano
name: Petruzziello, Luciano
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We exhibit a theoretical calculation of the parameter βappearing in the generalized uncertainty principle (GUP) with only a quadratic term in the momentum. A specific numerical value is obtained by comparing the GUP-deformed Unruh temperature with the one predicted within the framework of Caianiello's theory of maximal acceleration. The physical meaning of this result is discussed in connection with constraints on βpreviously fixed via both theoretical and experimental approaches.
description: 6
Pelagomanes stigi, n. comb.
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Protozoa
Sarcomastigophora
Nassellaria
Lophophaenidae
Pelagomanes
Pelagomanes stigi

description: Pelagomanes stigi (Bjørklund, 1976) n. comb.
Plate 39, Figs. 7–9.
 Lithomelissa sp., Chen, 1975, pl. 11, fig. 4 (non fig. 3).
 Lithomelissa stigi n. sp., Bjørklund, 1976, partim. pl. 15, fig. 15A–B (non figs. 12–14, 16–17).
 non Ceratocyrtis stigi (Bjørklund), Nigrini and Lombari, 1984, pl. 15, fig. 7.
 ? Ceratocyrtis stigi (Bjørklund) Nigrini and Lombari, Abelmann, 1990, pl. 4, fig. 12.
 Lithomelissa cf. stigi, Vigour and Lazarus, 2002, pl. 3, figs. 11–13 (?fig. 10; non figs. 8–9).
 non Lithomelissa stigi ?, Vigour and Lazarus, 2002, pl. 3, fig. 14.
 Lithomelissa? stigi Bjørklund, Renaudie, 2014, pl. 22, fig. 1.
 Remarks. Some of the specimens figured in Bjørklund (1976) were transferred to Ceratocyrtis panicula by Petrushevskaya and Kozlova (1979). These include the specimens on Bjørklund (1976) ’s pl. 15, figs. 12–14, and 17. In addition to these transferred specimens, we do not consider the specimen in fig. 16 to be conspecific with what we consider Pelagomanes stigi on Bjørklund (1976) ’s pl. 15, fig. 15A–B (fig. 15 was designated as the holotype by Bjørklund 1976). Nigrini and Lombari (1984) transferred Lithomelissa stigi (Bjørklund) to Ceratocyrtis, and noted that they considered all specimens illustrated by Bjørklund (1976) to be conspecific. We agree that the specimen figured by Nigrini and Lombari (1984) belongs in Ceratocyrtis, but in our opinion it differs from Lithomelissa stigi Bjørklund (1976) pl. 15, figs. 15A–B. The concept of Pelagomanes (Lithomelissa) stigi has been inconsistently used in the literature, likely due in part to the morphological variation (and possibly different genera) included in the original species description and illustrations. Although no specimens of this species were observed in the EEP, we include illustrations of specimens from the Southern Ocean, sites 1138A (fig. 7), 751A (fig. 8), and 747A (fig. 9) to help clarify our concept. Pelagomanes stigi (Bjørklund) is identifiable for having relatively large pores on the cephalis, an apical horn that is thick at the base and curves upward in a hooklike fashion, and the absence of strong ribs and feet on the thorax.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 82, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Generating Black Metal and Math Rock: Beyond Bach, Beethoven, and Beatles
Creators: name: Zukowski, Zack
name: Carr, CJ
Publisher: name: arXiv
Year: 2018
Subjects: subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We use a modified SampleRNN architecture to generate music in modern genres such as black metal and math rock. Unlike MIDI and symbolic models, SampleRNN generates raw audio in the time domain. This requirement becomes increasingly important in modern music styles where timbre and space are used compositionally. Long developmental compositions with rapid transitions between sections are possible by increasing the depth of the network beyond the number used for speech datasets. We are delighted by the unique characteristic artifacts of neural synthesis.
description: 3 pages
Pelagomanes ? sp. B
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Protozoa
Sarcomastigophora
Nassellaria
Lophophaenidae
Pelagomanes

description: Pelagomanes ? sp. B
Plate 42, Figs. 1A – 3.
 Remarks. It is not clear to us whether all of these specimens are conspecific, or that they should certainly be included in Pelagomanes. These specimens are small, and have a relatively large and rounded cephalis, with usually more numerous pores compared to the other taxa included in this genus. The thorax is very short, only slightly longer than the height of the cephalis, and terminates with at least size strong, sometimes bladed feet. There is a distinct hyaline zone near the base of the thorax, where the pores stop and the feet begin. One specimen (fig. 2) has an enclosed base.
 Material examined. 4 specimens observed from samples 321-1337D-30H- 3, 103–104cm (Middle Miocene) and 321-1337D-26H-3W, 142–144cm (Late Miocene).
 Range. Middle–Late Miocene in the EEP, range not well constrained (Table 1).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 84, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Abundance Gradients and the Formation of the Milky Way
Creators: name: Chiappini, Cristina
name: Matteucci, Francesca
name: Romano, Donatella
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we adopt a chemical evolution model, which is an improved version of the Chiappini, Matteucci and Gratton (1997) model, assuming two main accretion episodes for the formation of the Galaxy. The present model takes into account in more detail than previously the halo density distribution and explores the effects of a threshold density in the star formation process, during both the halo and disk phases. In the comparison between model predictions and available data, we have focused our attention on abundance gradients as well as gas, stellar and star formation rate distributions along the disk. We suggest that the mechanism for the formation of the halo leaves detectable imprints on the chemical properties of the outer regions of the disk, whereas the evolution of the halo and the inner disk are almost completely disentangled. This is due to the fact that the halo and disk densities are comparable at large Galactocentric distances and therefore the gas lost from the halo can substantially contribute to building up the outer disk. We also show that the existence of a threshold density for the star formation rate, both in the halo and disk phase, is necessary to reproduce the majority of observational data in the solar vicinity and in the whole disk. Moreover, we predict that the abundance gradients along the Galactic disk must have increased with time and that the average [alpha/Fe] ratio in stars (halo plus disk) slightly decrease going from 4 to 10 Kpcs from the Galactic center. We also show that the same ratios increase substantially towards the outermost disk regions and the expected scatter in the stellar ages decreases, because the outermost regions are dominated by halo stars.
description: 41 pages (including the figures), To be published in ApJ
Filaments of galaxies and Voronoi diagrams
Creators: name: Zaninetti, Lorenzo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The intersections between a spherical shell and the faces of Voronoi's polyhedrons are numerically evaluated. The nodes of these intersections are the points that share the same distances from three nuclei. The nodes are assumed to be the places where we will find clusters of galaxies. The cosmological environment is given by the coupling between the number of galaxies as function of the redshift and the LCDM cosmology.
description: 14 pages , 10 figures
Riemann normal coordinates, Fermi reference system and the geodesic deviation equation
Creators: name: Nesterov, Alexander I.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We obtain the integral formulae for computing the tetrads and metric components in Riemann normal coordinates and Fermi coordinate system of an observer in arbitrary motion. Our approach admits essential enlarging the range of validity of these coordinates. The results obtained are applied to the geodesic deviation in the field of a weak plane gravitational wave and the computation of plane-wave metric in Fermi normal coordinates.
description: LATeX, 13 pages
Probing quantum nanostructures with near-field optical microscopy and (vice versa)
Creators: name: Bryant, Garnett W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A theory is presented to show how near-field optical microscopy can be used to probe quantum nanostructures. Calculations are done for a quantum dot. Results for different tip/dot configurations and sizes show that near-field excitation can enhance light-hole transitions, excite selection-rule breaking transitions with rates comparable to allowed transitions, and map electron-hole pair wave functions. Conversely, dot response can be used to characterize tip near-fields.
description: 8 pages of ReVTex, 5 ps figures, submitted to Appl. Phys. Lett
MPEC 2025-D44 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Lowest-Landau-level theory of the quantum Hall effect: the Fermi-liquid-like state
Creators: name: Read, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A theory for a Fermi-liquid-like state in a system of charged bosons at filling factor one is developed, working in the lowest Landau level. The approach is based on a representation of the problem as fermions with a system of constraints, introduced by Pasquier and Haldane (unpublished). This makes the system a gauge theory with gauge algebra W_infty. The low-energy theory is analyzed based on Hartree-Fock and a corresponding conserving approximation. This is shown to be equivalent to introducing a gauge field, which at long wavelengths gives an infinite-coupling U(1) gauge theory, without a Chern-Simons term. The system is compressible, and the Fermi-liquid properties are similar, but not identical, to those in the previous U(1) Chern-Simons fermion theory. The fermions in the theory are effectively neutral but carry a dipole moment. The density-density response, longitudinal conductivity, and the current density are considered explicitly.
description: 32 pages, revtex multicols
Evolution on the AGB and beyond: On the formation of H-deficient post-AGB stars
Creators: name: Bloecker, T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The evolution on the AGB and beyond is reviewed with respect to the origin of Wolf-Rayet central stars. We focus on thermal pulses due to their particular importance for the evolution of hydrogen deficient stars. It is shown that overshoot applied to all convection regions is a key ingredient to model these objects leading to intershell abundances already close to the surface abundances of Wolf-Rayet central stars. In contrast to standard evolutionary calculations, overshoot models do show dredge up for very low envelope masses and efficient dredge up was found even during the post-AGB stage. Three thermal pulse scenarios for Wolf-Rayet central stars can now be distinguished: an AGB Final Thermal Pulse (AFTP) occurring at the very end of the AGB evolution, a Late Thermal Pulse (LTP) occurring during the post-AGB evolution when hydrogen burning is still on, and a Very Late Thermal Pulse (VLTP) occurring on the cooling branch when hydrogen burning has already ceased. All scenarios lead to hydrogen-deficient post-AGB stars with carbon and oxygen abundances as observed for Wolf-Rayet stars. Hydrogen is either diluted by dredge up (AFTP, LTP) or completely burnt (VLTP).
description: 14 pages, including 6 PostScript figures, also available from http://www.mpifr-bonn.mpg.de/div/ir-interferometry/publications.html
Noise in the helical edge channel anisotropically coupled to a local spin
Creators: name: Nagaev, K. E.
name: Remizov, S. V.
name: Shapiro, D. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the frequency-dependent shot noise in the edge states of a two-dimensional topological insulator coupled to a magnetic impurity with spin $S=1/2$ of arbitrary anisotropy. If the anisotropy is absent, the noise is purely thermal at low frequencies, but tends to the Poissonian noise of the full current $I$ at high frequencies. If the interaction only flips the impurity spin but conserves those of electrons, the noise at high voltages $eV\gg T$ is frequency-independent. Both the noise and the backscattering current $I_{bs}$ saturate at voltage-independent values. Finally, if the Hamiltonian contains all types of non-spin-conserving scattering, the noise at high voltages becomes frequency-dependent again. At low frequencies, its ratio to $2eI_{bs}$ is larger than 1 and may reach 2 in the limit $I_{bs}\to 0$. At high frequencies it tends to 1.
description: 5 pages, 2 figs
Mode Spectroscopy and Level Coupling in Ballistic Electron Waveguides
Creators: name: Salis, G.
name: Heinzel, T.
name: Ensslin, K.
name: Homan, O. J.
name: Bachtold, W.
name: Maranowski, K.
name: Gossard, A. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A tunable quantum point contact with modes occupied in both transverse directions is studied by magnetotransport experiments. We use conductance quantization of the one-dimensional subbands as a tool to determine the mode spectrum. A magnetic field applied along the direction of the current flow couples the modes. This can be described by an extension of the Darwin-Fock model. Anticrossings are observed as a function of the magnetic field, but not for zero field or perpendicular field directions, indicating coupling of the subbands due to nonparabolicity in the electrical confinement.
description: 4 pages, 3 figures
Additional file 1: of Accumulation of free cholesterol and oxidized low-density lipoprotein is associated with portal inflammation and fibrosis in nonalcoholic fatty liver disease
Creators: name: Cheng-Maw Ho
name: Ho, Shu-Li
name: Jeng, Yung-Ming
name: Lai, Yu-Sheng
name: Chen, Ya-Hui
name: Lu, Shao-Chun
name: Chen, Hui-Ling
name: Po-Yuan Chang
name: Rey-Heng Hu
name: Po-Huang Lee
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Inorganic Chemistry
subject: Science Policy
subject: 60506 Virology

description: Table S1. List of antibodies used in fluorescent immunohistochemistry. (DOC 36 kb)
Destruction of the Fermi Surface in Underdoped High Tc Superconductors
Creators: name: Norman, M. R.
name: Ding, H.
name: Randeria, M.
name: Campuzano, J. C.
name: Yokoya, T.
name: Takeuchi, T.
name: Takahashi, T.
name: Mochiku, T.
name: Kadowaki, K.
name: Guptasarma, P.
name: Hinks, D. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The Fermi surface is a central concept in the theory of metals. Even though the optimally doped high temperature superconductors exhibit an anomalous normal state, angle resolved photoemission spectroscopy (ARPES) has revealed a large Fermi surface despite the absence of well-defined quasiparticles and the necessity of working at finite temperatures. However, the even more unusual behavior in the underdoped high temperature superconductors, which show a pseudogap above Tc, requires us to carefully re-examine this concept. Here, we present the first results on how the Fermi surface is destroyed as a function of temperature in underdoped Bi2212 using ARPES. We find the remarkable effect that different k points become gapped at different temperatures. This leads to a break up of the Fermi surface at a temperature T* into disconnected Fermi arcs which shrink with decreasing T, eventually collapsing to the point nodes of the dx2-y2 superconducting ground state below Tc. This novel behavior, where the Fermi surface does not form a continuous contour in momentum space, is unprecedented in that it occurs in the absence of long range order. Moreover, although the d-wave superconducting gap below Tc smoothly evolves into the pseudogap above Tc, the gaps at different k points are not related to one another above Tc the same way as they are below, implying an intimate, but non-trivial relation, between the two.
description: 4 pages, revtex, 5 eps figures, minor changes (note, a and c should be interchanged in upper right panel of old Fig. 2), accepted for Nature
Vacuum polarization of massive scalar fields in the spacetime of the electrically charged nonlinear black hole
Creators: name: Matyjasek, Jerzy
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The approximate renormalized stress-energy tensor of the quantized massive conformally coupled scalar field in the spacetime of electrically charged nonlinear black hole is constructed. It is achieved by functional differentiation of the lowest order of the DeWitt-Schwinger effective action involving coincidence limit of the Hadamard-Minakshisundaram-DeWitt-Seely coefficient $a_{3}.$ The result is compared with the analogous result derived for the Reissner-Nordström black hole. It is shown that the most important differences occur in the vicinity of the event horizon of the black hole near the extremality limit. The structure of the nonlinear black hole is briefly studied by means of the Lambert functions.
description: 22 pages, 10 figures
title: 03_0396
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/
Ground-state clusters of two-, three- and four-dimensional +-J Ising spin glasses
Creators: name: Hartmann, Alexander K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: A huge number of independent true ground-state configurations is calculated for two-, three- and four-dimensional +- J spin-glass models. Using the genetic cluster-exact approximation method, system sizes up to N=20^2,8^3,6^4 spins are treated. A ``ballistic-search'' algorithm is applied which allows even for large system sizes to identify clusters of ground states which are connected by chains of zero-energy flips of spins. The number of clusters n_C diverges with N going to infinity. For all dimensions considered here, an exponential increase of n_C appears to be more likely than a growth with a power of N. The number of different ground states is found to grow clearly exponentially with N. A zero-temperature entropy per spin of s_0=0.078(5)k_B (2d), s_0=0.051(3)k_B (3d) respectively s_0=0.027(5)k_B (4d) is obtained.
description: large extensions, now 12 pages, 9 figures, 27 references
Stauner 2016, New Documents from the Roman Military Administration in Egypt's Eastern Desert.
Creators: name: Stauner, Konrad
Publisher: name: Kabalcı Yayıncılık
Year: 2016

description: The ostraca from Didymoi, recently published by Hélène Cuvigny, offer a host of new documents from the Roman military administration, spanning a period of some 174 years. In this article I take a closer look at a selection of them, asking to what extent they corroborate, extend and/or  modify  what  we  already  know  of  the  Roman  army  administration  and  its  documentary procedures. The subjects dealt with include postal service procedures, the granting of transfers and commeatus, literacy and letter-writing as well as prostitution. The documents reveal, amongst other things, a certain amount of flexibility on the part of military authorities in Egypt's Eastern desert when it came to accommodating soldiers' requests for transfers, commeatus and sexual entertainment.
Methylamine and other simple N-bearing species in the hot cores NGC 6334I MM1-3
Creators: name: Bøgelund, E. G.
name: McGuire, B. A.
name: Hogerheijde, M. R.
name: van Dishoeck, E. F.
name: Ligterink, N. F. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In the search for the building blocks of life, nitrogen-bearing molecules are of particular interest since nitrogen-containing bonds are essential for the linking of amino acids and ultimately the formation of larger biological structures. The elusive molecule methylamine (CH$_3$NH$_2$) is thought to be a key pre-biotic species but has so far only been securely detected in the giant molecular cloud Sgr B2. We identify CH$_3$NH$_2$ and other simple nitrogen-bearing species towards three hot cores in NGC 6334I. Column density ratios are derived in order to investigate the relevance of the individual species as precursors of biotic molecules. Observations obtained with ALMA were used to study transitions of CH$_3$NH$_2$, CH$_2$NH, NH$_2$CHO, and the $^{13}$C- and $^{15}$N-methyl cyanide (CH$_3$CN) isotopologues. Column densities are derived for each species assuming LTE and excitation temperatures in the range 220-340 K for CH$_3$NH$_2$, 70-110 K for the CH$_3$CN isotopologues, and 120-215 K for NH$_2$CHO and CH$_2$NH. We report the first detections of CH$_3$NH$_2$ towards NGC 6334I with column density ratios with respect to CH$_3$OH of 5.9$\times$10$^{-3}$, 1.5$\times$10$^{-3}$, and 5.4$\times$10$^{-4}$ for the three hot cores MM1, MM2, and MM3, respectively. These values are slightly lower than the values derived for Sgr B2 but higher by more than order of magnitude as compared with the values derived for the low-mass protostar IRAS 16293-2422B. The detections of CH$_3$NH$_2$ in the hot cores of NGC 6334I hint that CH$_3$NH$_2$ is generally common in the interstellar medium, albeit high-sensitivity observations are essential for its detection. The good agreement between model predictions of CH$_3$NH$_2$ ratios and the observations towards NGC 6334I indicate a main formation pathway via radical recombination on grain surfaces.
description: Accepted for publication in A&A
Relativistic components of the Ultra-Fast Outflow in the Quasar PDS 456 from Chandra/HETGS, NuSTAR and XMM-Newton observations
Creators: name: Boissay-Malaquin, Rozenn
name: Danehkar, Ashkbiz
name: Marshall, Herman L.
name: Nowak, Michael A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the spectral analysis of Chandra/HETGS and NuSTAR observations of the quasar PDS 456 from 2015, and XMM-Newton and NuSTAR archival data from 2013-2014, together with Chandra/HETGS data from 2003. We analyzed these three different epochs in a consistent way, looking for absorption features corresponding to highly ionized blueshifted absorption lines from H-like and He-like ions of iron (and nickel), as well as of other elements (O, Ne, Si, and S) in the soft band. We confirm the presence of a persistent ultra-fast outflow (UFO) with a velocity of v_out=-0.24 - -0.29c, previously detected. We also report the detection of an additional faster component of the UFO with a relativistic velocity of v_out=-0.48c. We implemented photoionization modeling, using XSTAR analytic model warmabs, to characterize the physical properties of the different kinematic components of the ultra-fast outflow and of the partial covering absorber detected in PDS 456. These two relativistic components of the ultra-fast outflow observed in the three epochs analyzed in this paper are powerful enough to impact the host galaxy of PDS 456 through AGN feedback.
description: 23 pages, 13 figures, 9 tables, accepted for publication in the Astrophysical Journal (ApJ) 2019 January 19
Pelagomanes undefined-a
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Protozoa
Sarcomastigophora
Nassellaria
Lophophaenidae
Pelagomanes
Pelagomanes undefined-A

description: Pelagomanes sp. A
Plate 41, Figs. 7A – 8B.
 Lithomelissa kozoi cf sp 2, Trubovitz et al., 2020, supplementary data 7.
 Remarks. This species is distinct for its small and tilted cephalis, and relatively large pores on thorax. It differs from P. stigi (Pl. 39, Figs. 7–9) in having smaller and more numerous pores on the cephalis, but is otherwise quite similar.
 Material examined. 7 specimens observed from samples 321-1337A-12H-5, 23–26cm (Late Miocene), 321- 1337A-10H-2, 91–94cm (Early Pliocene), 321-1337A-7H- 6, 104–107cm (Early Pliocene), 321-1337A-5H-5, 11– 14cm (Late Pliocene), and 321-1337A-4H-2, 16–19cm (Middle Pleistocene).
 Range. Latest Miocene—Pleistocene, EEP (Table 1).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 83, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Galaxy Associations within the Coma Cluster
Creators: name: Gurzadyan, V. G.
name: Mazure, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The mean redshift of the core of the Coma cluster - cz = 6953 km s^{-1} and its dispersion σ=949 km s^{-1} are obtained by means of the analysis of the substructures of this cluster by using the S-tree method. The existence of three subgroups of galaxies is revealed, one of them is associated with the cD galaxy NGC 4874, the other -- with NGC 4889. It is argued that these subgroups are {\it galaxy associations}, i.e. galactic dynamical entities moving within the main cluster. Thus we conclude that the non-stationarity of the dynamical processes ongoing in the Coma core is due to the merging of small-scale galaxy associations, rather than of two equal sized clusters. We provide the lists of the galaxies of the associations, the observational study of which can be of particular interest.
description: to appear in New Astronomy
From Risk to Resilience: Policy challenges for Soil Erosion  Control
Creators: name: M. Schmaltz, Elmar
name: L. Johannsen, Lisbeth
Publisher: name: Zenodo
Year: 2024

description: Water-induced soil erosion is a growing concern in the EU, with climate change projections indicating a potential 13-23 % rise in erosion rates. 

The variability of soil erosion modelling techniques highlights the need for standardisation of data sets and harmonisation of model parameterisation to allow valid comparisons of policy measures. 

The Common Agricultural Policy (CAP) has a limited effect in decreasing erosion risk, as the voluntary measures are often not well targeted to the identified erosionprone areas. 

Policymakers should advocate for targeted erosion mitigation measures and elaborate more appropriate assessment protocols including sediment connectivity modelling to improve accuracy in erosion risk assessments.