cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Drishti and HDF5: What is actually happening in my application?
Creators: name: Bez, Jean Luca
Publisher: name: Zenodo
Year: 2023

description: The current parallel I/O stack is complex and difficult to tune due to the interdependencies among multiple factors that impact data movement performance between storage and compute systems. When performance is slower than expected, end-users, developers, and system administrators rely on I/O profiling and tracing information to identify the root causes of inefficiencies. However, there is a gap between the currently available metrics, the potential bottlenecks, and the implementation of optimizations that would mitigate performance slowdowns. This talk discusses Drishti: a novel interactive, user-oriented visualization and analysis framework. Drishti seeks to aid users in pinpointing the root causes of I/O performance problems and providing actionable recommendations for improving performance based on the observed characteristics of an application. We cover its usage in applications that rely on HDF5 to store its data by providing some real study cases and discuss how the community can extend Drishti with additional analysis and visualizations.
Eleocharis mutata R. Br.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Cyperaceae
Eleocharis
Eleocharis mutata

description: Scirpus mutatus Linnaeus, Systema Naturae, ed. 10, 2: 867. 1759.
["Habitat in Jamaica."] Sp. Pl., ed. 2, 1: 70 (1762). RCN: 403.
 Lectotype (Browning & al. in S. African J. Bot. 63: 177. 1997): Browne, Herb. Linn. No. 71.2 (LINN).
 Current name:  Eleocharis mutata  (L.) R. Br. (Cyperaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 830, DOI: 10.5281/zenodo.291971
Astrocyte control bursting mode of spiking neuron network with memristor-implemented plasticity
Creators: name: Stasenko, Sergey V.
name: Mikhaylov, Alexey N.
name: Fedotov, Alexander A.
name: Smirnov, Vladimir A.
name: Kazantsev, Victor B.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: A mathematical model of a spiking neuron network accompanied by astrocytes is considered. The network is composed of excitatory and inhibitory neurons with synaptic connections supplied by a memristor-based model of plasticity. Another mechanism for changing the synaptic connections involves astrocytic regulations using the concept of tripartite synapses. In the absence of memristor-based plasticity, the connections between these neurons drive the network dynamics into a burst mode, as observed in many experimental neurobiological studies when investigating living networks in neuronal cultures. The memristive plasticity implementing synaptic plasticity in inhibitory synapses results in a shift in network dynamics towards an asynchronous mode. Next,it is found that accounting for astrocytic regulation in glutamatergic excitatory synapses enable the restoration of 'normal' burst dynamics. The conditions and parameters of such astrocytic regulation's impact on burst dynamics established.
Accurate fundamental parameters for Lower Main Sequence Stars
Creators: name: Casagrande, L.
name: Portinari, L.
name: Flynn, C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive an empirical effective temperature and bolometric luminosity calibration for G and K dwarfs, by applying our own implementation of the InfraRed Flux Method to multi-band photometry. Our study is based on 104 stars for which we have excellent BVRIJHK photometry, excellent parallaxes and good metallicities. Colours computed from the most recent synthetic libraries (ATLAS9 and MARCS) are found to be in good agreement with the empirical colours in the optical bands, but some discrepancies still remain in the infrared. Synthetic and empirical bolometric corrections also show fair agreement. A careful comparison to temperatures, luminosities and angular diameters obtained with other methods in literature shows that systematic effects still exist in the calibrations at the level of a few percent. Our InfraRed Flux Method temperature scale is 100K hotter than recent analogous determinations in the literature, but is in agreement with spectroscopically calibrated temperature scales and fits well the colours of the Sun. Our angular diameters are typically 3% smaller when compared to other (indirect) determinations of angular diameter for such stars, but are consistent with the limb-darkening corrected predictions of the latest 3D model atmospheres and also with the results of asteroseismology. Very tight empirical relations are derived for bolometric luminosity, effective temperature and angular diameter from photometric indices. We find that much of the discrepancy with other temperature scales and the uncertainties in the infrared synthetic colours arise from the uncertainties in the use of Vega as the flux calibrator. Angular diameter measurements for a well chosen set of G and K dwarfs would go a long way to addressing this problem.
description: 34 pages, 20 figures. Accepted by MNRAS. Landscape table available online at http://users.utu.fi/luccas/IRFM/
Slow cooling of hot polarons in halide perovskite solar cells
Creators: name: Frost, Jarvist Moore
name: Whalley, Lucy D.
name: Walsh, Aron
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Halide perovskites show unusual thermalisation kinetics for above bandgap photo-excitation. We explain this as a consequence of excess energy being deposited into discrete large polaron states. The cross-over between low-fluence and high-fluence `phonon bottleneck' cooling is due to a Mott transition where the polarons overlap ($n \ge 10^{18}/\mathrm{cm}^3$) and the phonon sub-populations are shared. We calculate the initial rate of cooling (thermalisation) from the scattering time in the Fröhlich polaron model to be 78 meVps$^{-1}$ for $\mathrm{CH}_3\mathrm{NH}_3\mathrm{PbI}_3$. This rapid initial thermalisation involves heat transfer into optical phonon modes coupled by a polar dielectric interaction. Further cooling to equilibrium over hundreds of picoseconds is limited by the ultra-low thermal conductivity of the perovskite lattice.
description: 7 pages, 1 schematic, 3 figures
Flow-invariant hypersurfaces in semi-dispersing billiards
Creators: name: Chernov, N.
name: Simanyi, N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37D50, 37D25

description: This work results from our attempts to solve Boltzmann-Sinai's hypothesis about the ergodicity of hard ball gases. A crucial element in the studies of the dynamics of hard balls is the analysis of special hypersurfaces in the phase space consisting of degenerate trajectories (which lack complete hyperbolicity). We prove that if a flow-invariant hypersurface $J$ in the phase space of a semi-dispersing billiard has a negative Lyapunov function, then the volume of the forward image of $J$ grows at least linearly in time. Our proof is independent of the solution of the Boltzmann-Sinai hypothesis, and we provide a complete and self-contained argument here.
James Mackenzie's Personal Diaries & Drawings
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: They have maps and drawings, grandfather was a tank driver. He has a personal diaries and photos. His tank got blown up once and he saw Russian prisoners get killed by their allies. Italy, North Africa and finished in Austria. He was in the infantry as well but did not enjoy it as much. He started at 20 until 25. They want to be shared as it is a unique historical experience. He was also an opera singer.
Full rainbow matchings in graphs and hypergraphs
Creators: name: Gao, Pu
name: Ramadurai, Reshma
name: Wanless, Ian
name: Wormald, Nick
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let $G$ be a simple graph that is properly edge coloured with $m$ colours and let $\M=\{M_1,\ldots, M_m\}$ be the set of $m$ matchings induced by the colours in $G$. Suppose that $m\le n-n^{c}$, where $c>9/10$, and every matching in $\M$ has size $n$. Then $G$ contains a full rainbow matching, i.e.\ a matching that contains exactly one edge from $M_i$ for each $1\le i\le m$. This answers an open problem of Pokrovskiy and gives an affirmative answer to a generalisation of a special case of a conjecture of Aharoni and Berger. Related results are also found for multigraphs with edges of bounded multiplicity, and for hypergraphs. Finally, we provide counterexamples to several conjectures on full rainbow matchings made by Aharoni and Berger.
description: This updated version combines another arxiv document:1710.04807
Beyond documenting a codebook … using DDI to support the management and processing of metadata
Creators: name: Thomas, Wendy
Publisher: name: Zenodo
Year: 2019

description: Much of the focus of past workshops and documentation has been on the use of DDI to document a study via the creation of a codebook or on the production of questionnaires. However, most of the questions posed by users ask about the use of DDI to document secondary sources such as administrative data or analysis results link studies/data sets intellectually within an archive or library to facilitate discovery use of geographic metadata to link across data sets and document geography down to the data item record intended or actual processing activities capture provenance from the level of the study down through the datum This workshop will focus on these aspects of using DDI to support the management and processing of metadata. We will look primarily at DDI Lifecycle (including some exciting new features of DDI-L 3.3) as well as explore the extent to which these approaches can be applied to a collection of DDI Codebook instances. Attendees will receive a packet of recommended best practices and examples. Examples provided by attendees will be reviewed as time permits.
Production of Triply Charmed $Ω_{ccc}$ Baryons in $e^+e^-$ Annihilation
Creators: name: Baranov, S. P.
name: Slad, V. L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The total and differential cross sections for the production of triply charmed $Ω_{ccc}$ baryons in $e^{+}e^{-}$ annihilation are calculated at the $Z$-boson pole.
description: 13 pages, 2 figures
Conditional dispersive readout of a CMOS quantum dot via an integrated transistor circuit
Creators: name: Schaal, S.
name: Barraud, S.
name: Morton, J. J. L.
name: Gonzalez-Zalba, M. F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum computers require interfaces with classical electronics for efficient qubit control, measurement and fast data processing. Fabricating the qubit and the classical control layer using the same technology is appealing because it will facilitate the integration process, improving feedback speeds and offer potential solutions to wiring and layout challenges. Integrating classical and quantum devices monolithically, using complementary metal-oxide-transistor (CMOS) processes, enables the processor to profit from the most mature industrial technology for the fabrication of large scale circuits. Here we demonstrate the integration of a single-electron charge storage CMOS quantum dot with a CMOS transistor for control of the readout via gate-based dispersive sensing using a lumped element $LC$ resonator. The control field-effect transistor (FET) and quantum dot are fabricated on the same chip using fully-depleted silicon-on-insulator technology. We obtain a charge sensitivity of $δq=165\, μe \mathrm{Hz}^{-1/2}$ when the quantum dot readout is enabled by the control FET. Additionally, we observe a single-electron retention time of the order of a second when storing a single-electron charge on the quantum dot at milli-Kelvin temperatures. These results demonstrate first steps towards time-based multiplexing of gate-based dispersive qubit readout in CMOS technology opening the path for the development of an all-silicon quantum-classical processor.
title: 9ème Journée Scientifique de la MSH Val de Loire
Publisher: name: MSH Val de Loire
Year: 2022

description: Bilan des projets financés dans le cadre de l'Appel à projets récurrent de la  MSH Val de Loire 2021 et de l'Appel à projets jeunes chercheurs 2021MSH Val de Loire 2021 et de l'Appel à projets jeunes chercheurs 2021
Eleocharis palustris Roem. & Schult.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Cyperaceae
Eleocharis
Eleocharis palustris

description: Scirpus palustris Linnaeus, Species Plantarum 1: 47. 1753.
"Habitat in Europae fossis & inundatis." RCN: 405.
 Lectotype (Strandhede in Bot. Not. 113: 168. 1960): Löfling 36 , Herb. Linn. s.n. (S).
 Current name:  Eleocharis palustris  (L.) Roem. & Schult. (Cyperaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 830, DOI: 10.5281/zenodo.291971
OS Café: Intro to research data management (RDM), requirements, DMPs and data organization
Creators: name: Patarcic, Inga
Publisher: name: Zenodo
Year: 2024
Subjects: reseach data management
FAIR data
open data
open science
licences
CC
MIT licence
DMP
data management plan
scientific publishing
Scholarly publishing
data management
TOP guidelines
plan upravljanja podatcima
reproducibility
re3data
ELN
electronic lab notebook

description: This lecture will provide insight into the growing importance of the role of Research Data Managers in the academic and research context. In light of initiatives at the University of Rijeka, we will explore how this specialized role integrates into the scientific community and what the job of a Research Data Manager entails. Special emphasis will be placed on the requirements of funders and publishers/journals in the context of data management. Moreover, the lecture will address the practical aspects of creating a Data Management Plan (DMP), which has become a crucial element in applying for projects of the Croatian Science Foundation (HRZZ) and projects at the University of Rijeka. Participants will understand the importance of fulfilling the DMP and how it can contribute to the success of scientific projects.

 

AGENDA:

RDM introduction and 10 reasons to do it

RDM as a career path

Overview of requirements from funders, publishers & institutes for RDM

DMPs & FAIR Wizard 

 

KEYWORDS:

FAIR data, open data, RDM, DMPs, plan upravljanja podatcima, licences, CC, MIT licence, scholarly publishing, repositories, ELN, ...
Supplementary data from Microwave-assisted synthesis, computational studies and antibacterial/anti-inflammatory activities of compounds based on coumarin-pyrazole hybrid
Creators: name: Chavan, Rakesh R.
name: Kallappa M. Hosamani
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences

description: Spectra of each derivatives
Cyperus retrofractus Torr.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Cyperaceae
Cyperus
Cyperus retrofractus

description: Scirpus retrofractus Linnaeus, Species Plantarum 1: 50. 1753.
"Habitat in Virginia." RCN: 423.
 Lectotype (Fernald in Rhodora 47: 111, pl. 878. 1945): Herb. Linn. No. 71.36 (LINN).
 Current name:  Cyperus retrofractus  (L.) Torr. (Cyperaceae).
 Note: Carter & Jarvis (in Rhodora 88: 451-456. 1986) provide a review.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 830, DOI: 10.5281/zenodo.291971
Коммуникативные затруднения говорящего как специфическая проблема диалогического взаимодействия
Creators: name: Викторовна Лебедевич, Роксана
Publisher: name: Polilog. Studia Neofilologiczne
Year: 2019

description: Communicative difficulties of a speaker as a specific issue of dialogical interaction This article is dedicated to the description and classification of difficulties arising at the first stage of dialogic interaction. They represent an extremely complex, variable and ambiguously interpreted class of communicative phenomena that can be systematized based on criteria such as speech generation level, situational or sustainable nature, linguistic or pragmatic causes of occurrence and formal indicators.
description: Polilog. Studia Neofilologiczne, Nr 9 (2019): Polilog. Studia Neofilologiczne
Non-Circular beam correction to the CMB power spectrum
Creators: name: Souradeep, Tarun
name: Mitra, Sanjit
name: Sengupta, Anand
name: Ray, Subharthi
name: Saha, Rajib
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the era of high precision CMB measurements, systematic effects are beginning to limit the ability to extract subtler cosmological information. The non-circularity of the experimental beam has become progressively important as CMB experiments strive to attain higher angular resolution and sensitivity. The effect of non-circular beam on the power spectrum is important at multipoles larger than the beam-width. For recent experiments with high angular resolution, optimal methods of power spectrum estimation are computationally prohibitive and sub-optimal approaches, such as the Pseudo-Cl method, are used. We provide an analytic framework for correcting the power spectrum for the effect of beam non-circularity and non-uniform sky coverage (including incomplete/masked sky maps). The approach is perturbative in the distortion of the beam from non-circularity allowing for rapid computations when the beam is mildly non-circular. When non-circular beam effect is important, we advocate that it is computationally advantageous to employ `soft' azimuthally apodized masks whose spherical harmonic transform die down fast with m.
description: 12 pages, 2 figures; Proceedings of the Fundamental Physics With CMB workshop, UC Irvine, March 23-25, 2006, to be published in New Astronomy Reviews
Hierarchical formation of Westerlund 1: a collapsing cluster with no primordial mass segregation?
Creators: name: Gennaro, Mario
name: Goodwin, Simon P.
name: Parker, Richard J.
name: Allison, Richard J.
name: Brandner, Wolfgang
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We examine the level of substructure and mass segregation in the massive, young cluster Westerlund 1. We find that it is relatively smooth, with little or no mass segregation, but with the massive stars in regions of significantly higher than average surface density. While an expanding or bouncing-back scenario for the evolution of Westerlund 1 cannot be ruled out, we argue that the most natural model to explain these observations is one in which Westerlund 1 formed with no primordial mass segregation and at a similar or larger size than we now observe.
description: Accepted for publication in MNRAS (11 pages, 4 figures)
Analysis of extremum value theorems for function spaces in optimal control under numerical uncertainty
Creators: name: Osinenko, Pavel
name: Streif, Stefan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: The extremum value theorem for function spaces plays the central role in optimal control. It is known that computation of optimal control actions and policies is often prone to numerical errors which may be related to computability issues. The current work addresses a version of the extremum value theorem for function spaces under explicit consideration of numerical uncertainties. It is shown that certain function spaces are bounded in a suitable sense i.e. they admit finite approximations up to an arbitrary precision. The proof of this fact is constructive in the sense that it explicitly builds the approximating functions. Consequently, existence of approximate extremal functions is shown. Applicability of the theorem is investigated for finite--horizon optimal control, dynamic programming and adaptive dynamic programming. Some possible computability issues of the extremum value theorem in optimal control are shown on counterexamples
description: 28 pages
Perspectives on technology-facilitated abuse from professionals working with LGBTQ+ clients
Creators: name: Chung, Hana
Publisher: name: My University
Year: 2024
Subjects: subject: Privacy; trauma; social media; public health; MTOP; UMSI Master's Thesis
subject: social science, information science

description: Technology-facilitated abuse (TFA) is abuse that is enabled through digital tools and includes online stalking and harassment, location tracking, and reputational harm through distributing information and images nonconsensually. TFA can be perpetrated by current partners, former intimate partners, or strangers. While TFA is a concern for many people, it is particularly prevalent for LGBTQ+ populations. Yet digital tools such as social media are often also used as support by LGBTQ+ populations. This study aims to understand specific barriers LGBTQ+ individuals may face when seeking help to address TFA and potential strategies to mitigate harm done by TFA. I interviewed 4 professionals who work with LGBTQ+ clients by providing emotional, legal, and technological support. Two additional professionals responded to a survey regarding how they encountered TFA in their work as well as their thoughts on potential strategies to mitigate harm. The preliminary findings suggest that challenges related to addressing TFA are present for LGBTQ+ populations on various levels: relationships, communities, and society. In the context of intimate partner violence (IPV), LGBTQ+ clients of professionals dealt with difficulty recognizing TFA as abuse and recognizing abuse in LGBTQ+ relationships. For communities, bullying within the LGBTQ+ community added another layer to TFA that may occur alongside IPV. In society, transgender and nonbinary populations faced TFA related to viewing hate messages on social media. Clients with additionally marginalized identities such as having immigrant status and being a minor also dealt with unique barriers. Given the broad scope of TFA, professionals suggested several strategies for mitigation. These included: social media affordances, legislative reform, and education programs. Future directions for this work include: increasing the sample size and interviewing more professionals, using the socioecological model to build a comprehensive understanding of TFA in LGBTQ+ populations, and consulting other researchers to understand educational materials that may help to mitigate TFA.
On the Quasi-fixed Point in the Running of CP-violating Phases of Majorana Neutrinos
Creators: name: Luo, Shu
name: Xing, Zhi-zhong
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Taking the standard parametrization of three-flavor neutrino mixing, we carefully examine the evolution of three CP-violating phases $(δ, α^{}_1, α^{}_2)$ with energy scales in the realistic limit $θ^{}_{13} \to 0$. If $m^{}_3$ vanishes, we find that the one-loop renormalization-group equation (RGE) of $δ$ does not diverge and its running has no quasi-fixed point. When $m^{}_3 \neq 0$ holds, we show that the continuity condition derived by Antusch {\it et al} is always valid, no matter whether the $τ$-dominance approximation is taken or not. The RGE running of $δ$ undergoes a quasi-fixed point determined by a nontrivial input of $α^{}_2$ in the limit $m^{}_1 \to 0$. If three neutrino masses are nearly degenerate, it is also possible to arrive at a quasi-fixed point in the RGE evolution of $δ$ from the electroweak scale to the seesaw scale or vice versa. Furthermore, the continuity condition and the quasi-fixed point of CP-violating phases in another useful parametrization are briefly discussed.
description: RevTex 13 pages. Slight modifications made for the text, Table I and references. Results and conclusions unchanged. Accepted for publication in Phys. Lett. B
title: OUDNA
title: OUDNA
title: Atlas archéologique de la Tunisie
Creators: name: Babelon, Ernest Charles François
name: Babelon, Ernest Charles François > Auteur
name: Cagnat, René Louis Victor > Auteur
name: Reinach, Salomon > Auteur
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: subject: Archéologie
subject: Antiquité
subject: Recherche archéologique
subject: Savoirs (Les)
subject: Cartographie
subject: Atlas
subject: Atlas archéologique

description: [Atlas archéologique de la Tunisie ; Edition spéciale des cartes topographiques publiées par la ministère de la Guerre, accompagnée d’un texte explicatif rédigé par E. Babelon, R. Cagnat et S. Reinach, membres de la Commission de l’Afrique du Nord (1ère série, 60 feuilles au 1/50 000 et notices)]
description: Atlas
description: Atlas-Archeo-Tunisie_031
description: 1/50 000
description: La Méditerranée à la carte
description: Paris
description: Source: Institut de recherche sur le Maghreb contemporain (IRMC); Cité numérique de la Méditerranée (MMSH)
description: Source: La Méditerranée à la carte
description: Source: La Méditerranée à la carte > Atlas archéologique de la Tunisie
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/96175
description: Coverage: Tunisie
description: Coverage: Oudna
description: Coverage: Antiquité
description: Temporal: Antiquité
description: Provenance: Institut de recherche sur le Maghreb contemporain (IRMC); Cité numérique de la Méditerranée (MMSH)
Theoretical Limits on Extrasolar Terrestrial Planet Detection with Coronagraphs
Creators: name: Guyon, O.
name: Pluzhnik, E. A.
name: Kuchner, M. J.
name: Collins, B.
name: Ridgway, S. T.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Many high contrast coronagraph designs have recently been proposed. In this paper, their suitability for direct imaging of extrasolar terrestrial planets is reviewed. We also develop a linear-algebra based model of coronagraphy that can both explain the behavior of existing coronagraphs and quantify the coronagraphic performance limit imposed by fundamental physics. We find that the maximum theoretical throughput of a coronagraph is equal to one minus the non-aberrated non-coronagraphic PSF of the telescope. We describe how a coronagraph reaching this fundamental limit may be designed, and how much improvement over the best existing coronagraph design is still possible. Both the analytical model and numerical simulations of existing designs also show that this theoretical limit rapidly degrades as the source size is increased: the ``highest performance'' coronagraphs, those with the highest throughput and smallest Inner Working Angle (IWA), are the most sensitive to stellar angular diameter. This unfortunately rules out the possibility of using a small IWA (lambda/d) coronagraph for a terrestrial planet imaging mission. Finally, a detailed numerical simulation which accurately accounts for stellar angular size, zodiacal and exozodiacal light is used to quantify the efficiency of coronagraph designs for direct imaging of extrasolar terrestrial planets in a possible real observing program. We find that in the photon noise limited regime, a 4m telescope with a theoretically optimal coronagraph is able to detect Earth-like planets around 50 stars with 1hr exposure time per target (assuming 25% throughput and exozodi levels similar to our solar system). We also show that at least 2 existing coronagraph design can approach this level of performance in the ideal monochromatic case considered in this study.
description: Accepted for publication to ApJ Supp
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0038
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0038, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0038, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Supplementary Figures from Wing scale ultrastructure underlying convergent and divergent iridescent colours in mimetic Heliconius butterflies
Creators: name: Parnell, Andrew J.
name: Bradford, James E.
name: Curran, Emma V.
name: Washington, Adam L.
name: Adams, Gracie
name: Brien, Melanie N.
name: Burg, Stephanie L.
name: Morochz, Carlos
name: J. Patrick A. Fairclough
name: Vukusic, Pete
name: Martin, Simon J.
name: Doak, Scott
name: Nadeau, Nicola J.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Biophysics
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Figure S1 Representative small angle X-ray scattering data for a region of a H. sara and the radial integrations of this 2d pattern; Figure S2 Dark field microscopy images; Figure S3 Reflectance spectra for H. sara from Panama and Ecuador; Figure S4 Neighbour joining phylogenetic tree of Heliconius species based on 745 bp of mitochondrial CoI sequence; Figure S5. Tetrahedral colour space plots
OGLE-2015-BLG-1459L: The Challenges of Exo-Moon Microlensing
Creators: name: Hwang, K. -H.
name: Udalski, A.
name: Bond, I. A.
name: Albrow, M. D.
name: Chung, S. -J.
name: Gould, A.
name: Han, C.
name: Jung, Y. K.
name: Ryu, Y. -H.
name: Shin, I. -G.
name: Yee, J. C.
name: Zhu, W.
name: Cha, S. -M.
name: Kim, D. -J.
name: Kim, H. -W.
name: Kim, S. -L.
name: Lee, C. -U.
name: Lee, D. -J.
name: Lee, Y.
name: Park, B. -G.
name: Pogge, R. W.
name: Pawlak, M.
name: Poleski, R.
name: Szymański, M. K.
name: Skowron, J.
name: Soszyński, I.
name: Mróz, P.
name: Kozłowski, S.
name: Pietrukowicz, P.
name: Ulaczyk, K.
name: Abe, F.
name: Asakura, Y.
name: Barry, R.
name: Bennett, D. P.
name: Bhattacharya, A.
name: Donachie, M.
name: Evans, P.
name: Fukui, A.
name: Hirao, Y.
name: Itow, Y.
name: Kawasaki, K.
name: Koshimoto, N.
name: Li, M. C. A.
name: Ling, C. H.
name: Masuda, K.
name: Matsubara, Y.
name: Miyazaki, S.
name: Muraki, Y.
name: Nagakane, M.
name: Ohnishi, K.
name: Ranc, C.
name: Rattenbury, N. J.
name: Saito, To.
name: Sharan, A.
name: Sullivan, D. J.
name: Sumi, T.
name: Suzuki, D.
name: Tristram, P. J.
name: Yamada, T.
name: Yamada, T.
name: Yonehara, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We show that dense OGLE and KMTNet $I$-band survey data require four bodies (sources plus lenses) to explain the microlensing light curve of OGLE-2015-BLG-1459. However, these can equally well consist of three lenses and one source (3L1S), two lenses and two sources (2L2S) or one lens and three sources (1L3S). In the 3L1S and 2L2S interpretations, the host is a brown dwarf and the dominant companion is a Neptune-class planet, with the third body (in the 3L1S case) being a Mars-class object that could have been a moon of the planet. In the 1L3S solution, the light curve anomalies are explained by a tight (five stellar radii) low-luminosity binary source that is offset from the principal source of the event by $\sim 0.17\,\au$. These degeneracies are resolved in favor of the 1L3S solution by color effects derived from comparison to MOA data, which are taken in a slightly different ($R/I$) passband. To enable current and future ($WFIRST$) surveys to routinely characterize exomoons and distinguish among such exotic systems requires an observing strategy that includes both a cadence faster than 9 min$^{-1}$ and observations in a second band on a similar timescale.
description: 29 pages, 8 figures, accepted for publication in AJ
Anomalous Viscosity of an Expanding Quark-Gluon Plasma
Creators: name: Asakawa, M.
name: Bass, S. A.
name: Müller, B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We argue that an expanding quark-gluon plasma has an anomalous viscosity, which arises from interactions with dynamically generated color fields. We derive an expression for the anomalous viscosity in the turbulent plasma domain and apply it to the hydrodynamic expansion phase, when the quark-gluon plasma is near equilibrium. The anomalous viscosity dominates over the collisional viscosity for weak coupling and not too late times. This effect may provide an explanation for the apparent ``nearly perfect'' liquidity of the matter produced in nuclear collisions at the Relativistic Heavy Ion Collider without the assumption that it is a strongly coupled state.
description: Final version accepted for publication
Isolated photon production in proton-nucleus collisions at forward rapidity
Creators: name: Ducloué, B.
name: Lappi, T.
name: Mäntysaari, H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate isolated photon production at forward rapidities in proton-nucleus collisions in the Color Glass Condensate framework. Our calculation uses dipole cross sections solved from the running coupling Balitsky-Kovchegov equation with an initial condition fit to deep inelastic scattering data. For comparison, we also update the results for the nuclear modification factor for pion production in the same kinematics. We present predictions for future forward RHIC and LHC measurements at $\sqrt{s_{NN}}=200$ GeV and $\sqrt{s_{NN}}=8$ TeV.
description: 8 pages, 7 figures. v2: matches published version
Doreen Wyeth Story
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: 5 years old when the War started (now 89).
Found out on the radio - all told to listen at 11 am. Message from the King.
Dad was exempt as he was a builder in York. (Dad was born in 1907).
Didn't go to school to care for brother.
When rationing started when I was 6, I started Aid Raid when 7.
Moved to Wales to help brother, helped on the farm - got better food. After a year left Wales. 1942 brother died.
Dad called to London - bombed out once. Moved around in London including Clapham. Didn't go to school full time until 11.
Miss Biscum "Miss Biscuit" came to visit her to help her learn at home. Dad thought education was very important.
Rationing was the worst bit. Jam and bread were a treat!
An egg a week, gave brother the best powered egg, was awful.
Please continue with the Extract.
Combining theory and wisdom in pragmatic, scenario-based decision support for sustainable development
Creators: name: Davenport, Megan
name: Delport, Marion
name: Blignaut, James Nelson
name: Hichert, Tanja
name: Burgh, Gerhard Van Der
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Researchers have increasingly acknowledged the relative strength of ‘hybrid’ approaches to scenario analysis for exploring the futures of coupled human-nature systems. In this paper, we explain, demonstrate, and provisionally evaluate the usefulness of a simple analytical framework, based on five categories of capital assets, as part of a protocol for overcoming the conversion problem in hybrid scenario analysis. Based on a preliminary application of the framework to a case study in South Africa, we suggest that the five capitals framework has the potential to improve expedience and counter the bias against ‘soft’ drivers in hybrid approaches to scenario analysis. However, in light of the methodological trade-off between rigour and expedience, we suggest that future research needs to compare the available protocols for hybrid scenario analysis by weighing up the relative gain in scenario quality versus the relative cost of scenario construction.
Story of Harod & Ernest Albert Say
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: World War One & Two.
Bibles & Medals, Rifle tests, Telegram and Funerals.
Earnest was a colonel, and Harod's mum's dad was in the 1st and 2nd War.
Sad & empathetic about not knowing these people.
Satnavs.
Say was in Burma all through the war. He was 18. Russia, and Belgium as well. Was also in Leicester, he was also a reserve.
Grandad's brother got shot and sent back to Leicester where he died. Telegram was sent saying there was no hope of him surviving.
Scirpoides holoschoenus Soják 1972
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Cyperaceae
Scirpoides
Scirpoides holoschoenus

description: Scirpus romanus Linnaeus, Species Plantarum 1: 49. 1753.
"Habitat in Galloprovincia & Romae." RCN: 414.
 Lectotype (Pignotti in Webbia 58: 315. 2003): Rathgeb?, Herb. Linn. No. 71.19 (LINN), see p. 225.
 Current name:  Scirpoides holoschoenus  (L.) Soják (Cyperaceae).
 Note: Simpson (in Taxon 53: 181. 2004) independently made the same choice of type as Pignotti, whose typification was published a few months earlier.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 830, DOI: 10.5281/zenodo.291971
Equilibrium kinetics of self-assembling, semi-flexible polymers
Creators: name: Lee, Chiu Fan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Self-assembling, semi-flexible polymers are ubiquitous in biology and technology. However, there remain conflicting accounts of the equilibrium kinetics for such an important system. Here, by focusing on a dynamical description of a minimal model in an overdamped environment, I identify the correct kinetic scheme that describes the system at equilibrium in the limits of high bonding energy and dilute concentration.
description: 12 pages, 4 figures
VLBI observations of the most radio-loud, narrow-line quasar SDSS J094857.3+002225
Creators: name: Doi, Akihiro
name: Nagai, Hiroshi
name: Asada, Keiichi
name: Kameno, Seiji
name: Wajima, Kiyoaki
name: Inoue, Makoto
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observed the narrow-line quasar SDSS J094857.3+002225, which has the highest known radio loudness for a narrow-line Seyfert~1 galaxy (NLS1), at 1.7--15.4 GHz with the Very Long Baseline Array (VLBA). This is the first very-long-baseline interferometry (VLBI) investigation for a radio-loud NLS1. We independently found very high brightness temperatures from (1) its compactness in a VLBA image and (2) flux variation among the VLBA observation, our other observations with the VLBA, and the Very Large Array (VLA). A Doppler factor larger than 2.7--5.5 was required to meet an intrinsic limit of brightness temperature in the rest frame. This is evidence for highly relativistic nonthermal jets in an NLS1. We suggest that the Doppler factor is one of the most crucial parameters determining the radio loudness of NLS1s. The accretion disk of SDSS J094857.3+002225 is probably in the very high state, rather than the high/soft state, by analogy with X-ray binaries with strong radio outbursts and superluminal jets such as GRS 1915+105.
description: 6 pages, 2 figures, accepted for publication in PASJ
Additional file 2 of IFN-γ enhances the efficacy of mesenchymal stromal cell-derived exosomes via miR-21 in myocardial infarction rats
Creators: name: Zhang, Jian
name: Lu, Yao
name: Mao, Yangming
name: Yu, Yue
name: Wu, Tianyu
name: Zhao, Wei
name: Zhu, Yeqian
name: Zhao, Pengcheng
name: Zhang, Fengxiang
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 2. Table S1: Real-time PCR primers. Table S2: The sequence of si-STAT1.
On the Relationship Between Scintillation Anisotropy and Crystal Structure in Pure Crystalline Organic Scintillator Materials
Creators: name: Schuster, Patricia
name: Feng, Patrick
name: Brubaker, Erik
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The scintillation anisotropy effect for proton recoil events has been investigated in five pure organic crystalline materials: anthracene, trans-stilbene, p-terphenyl, bibenzyl, and diphenylacetylene. These measurements include characterization of the scintillation response for one hemisphere of proton recoil directions in each crystal. In addition to standard measurements of the total light output and pulse shape at each angle, the prompt and delayed light anisotropies are analyzed, allowing for investigation of the singlet and triplet molecular excitation behaviors independently. This work provides new quantitative and qualitative observations that make progress toward understanding the physical mechanisms behind the scintillation anisotropy. These measurements show that the relationship between the prompt and delayed light anisotropies is correlated with crystal structure, as it changes between the pi-stacked crystal structure materials (anthracene and p-terphenyl) and the herringbone crystal structure materials (stilbene, bibenzyl, and diphenylacetylene). The observations are consistent with a model in which there are preferred directions of kinetic processes for the molecular excitations. These processes and the impact of their directional dependencies on the scintillation anisotropy are discussed.
description: 16 pages, 17 figures; accepted by IEEE Trans. Nucl. Sci
Charmonium spectrum and new observed states
Creators: name: Zhang, Ailin
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The linearity and parallelism of Regge trajectories is combined with a hyperfine splitting relation in multiplet to study charmonium spectrum. It is found that predictions to the spectrum of 1D multiplet could be made once another 1D state is confirmed. The newly observed X(3872), Y(3940), X(3940), Y(4260) and Z(3930) are studied within the charmonium framework.
description: 13 pages, 2 tables, no figure, LaTex, Published version
Focusing of Active Particles in a Converging Flow
Creators: name: Potomkin, Mykhailo
name: Kaiser, Andreas
name: Berlyand, Leonid
name: Aranson, Igor
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider active particles swimming in a convergent fluid flow in a trapezoid nozzle with no-slip walls. We use mathematical modeling to analyze trajectories of these particles inside the nozzle. By extensive Monte Carlo simulations, we show that trajectories are strongly affected by the background fluid flow and geometry of the nozzle leading to wall accumulation and upstream motion (rheotaxis). In particular, we describe the non-trivial focusing of active rods depending on physical and geometrical parameters. It is also established that the convergent component of the background flow leads to stability of both downstream and upstream swimming at the centerline. The stability of downstream swimming enhances focusing, and the stability of upstream swimming enables rheotaxis in the bulk.
description: 21 pages, 13 figures