cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tank Driver in London Yeomanry
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: My father's brother (John Cadwaladr Trevor Roper) was the youngest of five children and lived in Hampstead, London. He was a Lance-Corporal in the 4th County of London Yeomanry (not sure if he was a volunteer or called up) in 1939/40. He was sent to Egypt with the Desert Rats in the Western Desert (1941-43) and then to Italy (1943-44). He was recalled to England and landed with his unit in Glasgow in January 1944. He landed in Normandy overnight on the 6-7 June on D-Day. He was killed on the 13th of June 1944 when 20 of his regiment's tanks were ambushed by German Tiger tanks at Villiers-Bocage. He was driving a Cromwell tank.I have brought in his diary, and we are in the process of transcribing it. His diary runs from January 1944 when he pulled into the Clyde and runs up to his death on 13th June 1944. The entries talk about his movements, his firing practice, and doing a route-march. Not sure where he was based during this time. He talks about visiting the Odeon in Leicester Square. I have brought in a photo of the Cromwell tanks (not taken by us, but we know that's what he was driving). We have a photo of the entries of people lost at that time - possibly from a newspaper. We have a photo of his gravestone and his name on a memorial in Northern France.
The superburst recurrence time in luminous persistent LMXBs
Creators: name: Keek, L.
name: Zand, J. J. M. in 't
name: Cumming, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Theory and observations favor stable helium burning as the most important means to produce fuel for superbursts on neutron star surfaces. However, all known superbursters exhibit unstable burning as well. This ambiguity prompted us to search for superbursts in data from the BeppoSAX Wide Field Cameras of ten luminous LMXBs, most of which do not exhibit normal type-I X-ray bursts. We found no superbursts and determine a lower limit on the recurrence time which varies between 30 and 76 days (90% confidence). All recurrence time limits except one are longer than the observed recurrence time for GX 17+2. This difference can be understood if the mass accretion rate in GX 17+2 is several tens of percent higher than in the other sources; alternatively, the accreted material in GX 17+2 might be hydrogen deficient, leading to larger carbon yields than in the other sources. We compare our results to the latest models of superbursts. As our search method is indiscriminate of the burst ignition scenario, the recurrence time limits may also be applied to other bursts of similar duration and brightness.
description: 8 pages, 2 figures. Accepted for publication in A&A
On the Automorphism Tower of Free Nilpotent Groups
Creators: name: Kassabov, Martin
Publisher: name: arXiv
Year: 2003
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E36 (Primary) 20E18, 20E28 (Secondary)

description: In this thesis I study the automorphism tower of free nilpotent groups. Our main tool in studying the automorphism tower is to embed every group as a lattice in some Lie group. Using known rigidity results the automorphism group of the discrete group can be embedded into the automorphism group of the Lie group. This allows me to lift the description of the derivation tower of the free nilpotent Lie algebra to obtain information about the automorphism tower of the free nilpotent group. The main result in this thesis states that the automorphism tower of the free nilpotent group $Γ(n,d)$ on $n$ generators and nilpotency class $d$, stabilizes after finitely many steps. If the nilpotency class is small compared to the number of generators we have that the height of the automorphism tower is at most 3.
Interplay between morphological and shielding effects in field emission via Schwarz-Christoffel transformation
Creators: name: Marcelino, Edgar
name: de Assis, Thiago A.
name: de Castilho, Caio M. C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: It is well known that sufficiently strong electrostatic fields are able to change the morphology of Large Area Field Emitters (LAFEs). This phenomenon affects the electrostatic interactions between adjacent sites on a LAFE during field emission and may lead to several consequences, such as: the emitter's degradation, diffusion of absorbed particles on the emitter's surface, deflection due to electrostatic forces and mechanical stress. These consequences are undesirable for technological applications, since they may significantly affect the macroscopic current density on the LAFE. Despite the technological importance, these processes are not completely understood yet. Moreover, the electrostatic effects due to the proximity between emitters on a LAFE may compete with the morphological ones. The balance between these effects may lead to a non trivial behavior in the apex-Field Enhancement Factor (FEF). The present work intends to study the interplay between proximity and morphological effects by studying a model amenable for an analytical treatment. In order to do that, a conducting system under an external electrostatic field, with a profile limited by two mirror-reflected triangular protrusions on an infinite line, is considered. The FEF near the apex of each emitter is obtained as a function of their shape and the distance between them via a Schwarz-Christoffel transformation. Our results suggest that a tradeoff between morphological and proximity effects on a LAFE may provide an explanation for the observed reduction of the local FEF and its variation at small distances between the emitter sites.
description: 8 pages, 7 figures, published version
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0654
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
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: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0654, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0654, 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
Soft colour interactions and diffractive Higgs production
Creators: name: Enberg, R.
name: Ingelman, G.
name: Timneanu, N.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The topical subject of Higgs production in diffractive hard scattering events at the Tevatron and LHC is discussed. This has been proposed as a Higgs discovery channel with appealing experimental features. Predictions are obtained from the Soft Colour Interaction model, where rapidity gaps are created by a new soft interaction added to the normal hard scattering processes, implemented in the Monte Carlo event generator PYTHIA. A brief review of the successful application of the model to describe all CDF and DO data on diffractive hard scattering, such as production of W/Z, dijets, beauty and J/psi is also given.
description: 3 pages, 3 figures. Talk presented by RE at the HEP2003 Conference, Aachen, Germany
Additional file 1: of Facilitators and barriers to the delivery of school-based smoking prevention interventions for children and young people: a protocol for a systematic review of qualitative studies
Creators: name: Dobbie, Fiona
name: Angus, Kathryn
name: Littlecott, Hannah
name: Allum, Karen
name: Wells, Valerie
name: Amos, Amanda
name: Haw, Sally
name: Bauld, Linda
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: PRISMA-P checklist. (DOCX 29 kb)
A Novel Formal Agent-based Simulation Modeling Framework of an AIDS Complex Adaptive System
Creators: name: Siddiqa, Amnah
name: Niazi, Muaz A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Multiagent Systems (cs.MA)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: FOS: Biological sciences
subject: J.3; D.2.4; D.3.1; F.1.1; J.4; K.4.2

description: HIV/AIDS spread depends upon complex patterns of interaction among various sub-sets emerging at population level. This added complexity makes it difficult to study and model AIDS and its dynamics. AIDS is therefore a natural candidate to be modeled using agent-based modeling, a paradigm well-known for modeling Complex Adaptive Systems (CAS). While agent-based models are also well-known to effectively model CAS, often times models can tend to be ambiguous and the use of purely text-based specifications (such as ODD) can make models difficult to be replicated. Previous work has shown how formal specification may be used in conjunction with agent-based modeling to develop models of various CAS. However, to the best of our knowledge, no such model has been developed in conjunction with AIDS. In this paper, we present a Formal Agent-Based Simulation modeling framework (FABS-AIDS) for an AIDS-based CAS. FABS-AIDS employs the use of a formal specification model in conjunction with an agent-based model to reduce ambiguity as well as improve clarity in the model definition. The proposed model demonstrates the effectiveness of using formal specification in conjunction with agent-based simulation for developing models of CAS in general and, social network-based agent-based models, in particular.
description: 8 pages, 4 figures
Witten's conjecture and Property P
Creators: name: Kronheimer, P B
name: Mrowka, T S
Publisher: name: arXiv
Year: 2003
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25, 57R57, 57R17

description: Let K be a non-trivial knot in the 3-sphere and let Y be the 3-manifold obtained by surgery on K with surgery-coefficient 1. Using tools from gauge theory and symplectic topology, it is shown that the fundamental group of Y admits a non-trivial homomorphism to the group SO(3). In particular, Y cannot be a homotopy-sphere.
description: Published by Geometry and Topology at http://www.maths.warwick.ac.uk/gt/GTVol8/paper7.abs.html Version 5: links corrected
Cost, environmental impact and the resilience of renewable energy under a changing climate in Africa
Creators: name: Majekodunmi, Waheed Oladipo
name: Salami, Dada Kareem
name: Asimi, Fatai Afolab
name: Ishola, Ramon Babatunde
name: Olajide, Gbemisola, Samuel
name: Amidu, Adeoye, Kehinde
Publisher: name: Lagos State University
Year: 2024
Subjects: subject: Renewable Energy
subject: Renewable energy
subject: Climate Change
subject: Climate change
subject: Climate Change
subject: Levelised Cost of Energy
subject: Energy Transition
subject: Environmental impact
subject: Environmental Impact.

description: The heavy reliance on fossil fuels in Africa to attain and sustain economic prosperity and the attendant negative environmental consequences have now been ubiquitously recognized as an undeniable threat to achieving SDG Goal 13 – Climate Action: taking urgent actions to tackle climate change and its variegated impacts on our planet. Presently, Africa is the most vulnerable region to the impacts of climate change. Severe climate-induced environmental and economic challenges have triggered endemic poverty which has blurred the horizon of the continent's development trajectories. This paper aims to examine the cost, environmental impact and resilience of renewable energy under a changing climate in Africa. The descriptive quantitative method of data analysiswas employed using secondary data summarized and presented in charts and tables. Findings show that renewable energy sources are abundantly available, but poorly and inadequately exploited in Africa. The evidence further confirmed that while Africa has the most abundant renewable energy resources, its renewable energy utilization is the least developed. It is further established that renewable energy technology costs in Africa have decreased significantly since 2010 with the cost of solar and wind-generated electricity per kilowatt-hour in 2021 being lower than those of fossil fuels. While it is estimated that almost all renewable energy sources have exclusively positive environmental effects, the negative effects associated with some can be mitigated through careful choice and utilization. We recommend that investment in renewable energy in Africa should be accelerated and funded to address the current climate and environmental challenges facing Africa, African national governments should address the key issue of cost in the energy transition process and policy reforms by internalizing the environmental and economic costs of different energy types in the transitionagenda.
Reconstructing the dark energy equation of state with varying couplings
Creators: name: Avelino, P. P.
name: Martins, C. J. A. P.
name: Nunes, N. J.
name: Olive, K. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We revisit the idea of using varying couplings to probe the nature of dark energy, in particular by reconstructing its equation of state. We show that this method can be far superior to the standard methods (using type Ia supernovae or weak lensing). We also show that the simultaneous use of measurements of the fine-structure constant $α$ and the electron-to-proton mass ratio $μ$ allows a direct probe of grand unification scenarios. We present forecasts for the sensitivity of this method, both for the near future and for the next generation of spectrographs -- for the latter we focus on the planned CODEX instrument for ESO's Extremely Large Telescope (formerly known as OWL). A high-accuracy reconstruction of the equation of state may be possible all the way up to redshift $z\sim4$.
description: 7 pages, 5 figures. Version accepted for publication in PRD
Determination of the Equivalence Principle violation signal for the MICROSCOPE space mission: optimization of the signal processing
Creators: name: Hardy, Emilie
name: Levy, Agnès
name: Métris, Gilles
name: Rodrigues, Manuel
name: Touboul, Pierre
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The MICROSCOPE space mission aims at testing the Equivalence Principle (EP) with an accuracy of $10^{-15}$. The test is based on the precise measurement delivered by a differential electrostatic accelerometer on-board a drag-free microsatellite which includes two cylindrical test masses submitted to the same gravitational field and made of different materials. The experiment consists in testing the equality of the electrostatic acceleration applied to the masses to maintain them relatively motionless at a well-known frequency. This high precision experiment is compatible with only very little perturbations. However, aliasing arises from the finite time span of the measurement, and is amplified by measurement losses. These effects perturb the measurement analysis. Numerical simulations have been run to estimate the contribution of a perturbation at any frequency on the EP violation frequency and to test its compatibility with the mission specifications. Moreover, different data analysis procedures have been considered to select the one minimizing these effects taking into account the uncertainty about the frequencies of the implicated signals.
description: 10 pages, 5 figures, 2 tables, publication in Space Science Reviews
The Low-Energy Structure of Little Higgs Models
Creators: name: Kilian, W.
name: Reuter, J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The mechanism of electroweak symmetry breaking in Little Higgs Models is analyzed in an effective field theory approach. This enables us to identify observable effects irrespective of the specific structure and content of the heavy degrees of freedom. We parameterize these effects in a common operator basis and present the complete set of anomalous contributions to gauge-boson, Higgs, and fermion couplings. If the hypercharge assignments of the model retain their standard form, electroweak precision data are affected only via the S and T parameters and by contact interactions. As a proof of principle, we apply this formalism to the minimal model and consider the current constraints on the parameter space. Finally, we show how the interplay of measurements at LHC and a Linear Collider could reveal the structure of these models.
description: RevTex, 21 pages, 1 figure. Changes in v.2: Discussion of generic hypercharge assignments, improved discussion of oblique parameters
Nakayama-type phenomena in higher Auslander--Reiten theory
Creators: name: Jasso, Gustavo
name: Külshammer, Julian
Publisher: name: arXiv
Year: 2024
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: This paper surveys recent contructions in higher Auslander--Reiten theory. We focus on those which, due to their combinatorial properties, can be regarded as higher dimensional analogues of path algebras of linearly oriented type $\mathbb{A}$ quivers. These include higher dimensional analogues of Nakayama algebras, of the mesh category of type $\mathbb{Z}\mathbb{A}_\infty$ and the tubes, and of the triangulated category generated by an $m$-spherical object. For $m=2$, the latter category can be regarded as the higher cluster category of type $\mathbb{A}_\infty$ whose cluster-tilting combinatorics are controlled by the triangulations of the cylic apeirotope.
description: The authors' contributions to the proceedings of the ICRA 2016
title: 01_2226
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/
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00450
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
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: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00450, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Additional file 9: of Genetic structure, divergence and admixture of Han Chinese, Japanese and Korean populations
Creators: name: Yuchen Wang
name: Dongsheng Lu
name: Yeun-Jun Chung
name: Shuhua Xu
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Figure S7. STRUCTURE analysis of East Asian samples with worldwide populations. Results from K = 3 to K = 7 are shown. Each vertical bar represents an individual and each color stands for a genetic component (generated by R 2.15.2). (PDF 141 kb)
${\rm SL}(2,\mathbb{C})$ Gustafson Integrals
Creators: name: Derkachov, Sergey E.
name: Manashov, Alexander N.
name: Valinevich, Pavel A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It was shown recently that many of the Gustafson integrals appear in studies of the ${\rm SL}(2,\mathbb{R})$ spin chain models. One can hope to obtain a generalization of the Gustafson integrals considering spin chain models with a different symmetry group. In this paper we analyse the spin magnet with the ${\rm SL}(2,\mathbb{C})$ symmetry group in case of open and periodic boundary conditions and derive several new integrals.
The aftermath of the first stars: massive black holes
Creators: name: Johnson, Jarrett L.
name: Bromm, Volker
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the evolution of the primordial gas surrounding the first massive black holes formed by the collapse of Population III stars at redshifts z > 20. Carrying out three-dimensional hydrodynamical simulations using GADGET, we study the dynamical, thermal and chemical evolution of the first relic H II regions. We also carry out simulations of the mergers of relic H II regions with neighboring neutral minihaloes, which contain high density primordial gas that can accrete onto a Pop III remnant black hole. We find that there may have been a significant time delay, of order ~10^8 yr, between black hole formation and the onset of efficient accretion. The build-up of supermassive black holes, believed to power the z > 6 quasars observed in the Sloan Digital Sky Survey, therefore faces a crucial early bottleneck. More massive seed black holes may thus be required, such as those formed by the direct collapse of a primordial gas cloud facilitated by atomic line cooling. The high optical depth to Lyman-Werner (LW) photons that results from the high fraction of H_2 molecules that form in relic H II regions, combined with the continued formation of H_2 inside the dynamically expanding relic H II region, leads to shielding of the molecules inside these regions at least until a critical background LW flux of \~10^{-24} ergs s^{-1} cm^{-2} Hz^{-1} sr^{-1}, is established. Furthermore, we find that a high fraction of HD molecules, X_{HD} > 10^{-7}, is formed, potentially enabling the formation of Pop II.5 stars during later stages of structure formation when the relic H II region gas is assembled into a sufficiently deep potential well to gravitationally confine the gas again.
description: 14 pages, 10 figures, MNRAS accepted; one figure and references added
Additional file 6: of A nutrient-dependent division antagonist is regulated post-translationally by the Clp proteases in Bacillus subtilis
Creators: name: Hill, Norbert
name: Zuke, Jason
name: P. Buske
name: An-Chun Chien
name: Levin, Petra
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S6. Positive and negative controls for the ClpXP in vitro proteolysis assay; this file shows proteolysis of both a known substrate for ClpXP (Spx), and a non-targeted protein (Thioredoxin-His). (PDF 117 kb)
title: Cosa Nostra Loch
Creators: name: Club Spéléo FJS  Les Furets Jaunes De Seyssins
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019
Subjects: subject: Géomorphologie
subject: Toponymie

description: Topographie de Cosa Nostra Loch ; Toponymie, Geomorphologie ; Profondeur indiquée : - 769 m
description: Coverage: Europe
description: Coverage: Autriche
description: Coverage: Salzburg
description: Provenance: Don de Christophe Gauchon
Analytic Amplitudes for Hadronic Forward Scattering and the Heisenberg ln**2 Behaviour of Total Cross Section
Creators: name: Nicolescu, Basarab
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The ln**2 behaviour of total cross sections, first obtained by Heisenberg 50 years ago, receives now increased interest both on phenomenological and theoretical levels. We present a modification of the Heisenberg's model in connection with the presence of glueballs and we show that it leads to a realistic description of all existing hadron total cross-section data, in agreement with the COMPETE analysis.
description: 5 pages, 1 figure, 4 tables Invited talk at the QCD International Conference QCD03, Montpellier, France, July 2-9, 2003
Towards high precision predictions for top quark pair production and decay at a linear collider
Creators: name: Biernacik, Adam
name: Kolodziej, Karol
name: Lorca, Alejandro
name: Riemann, Tord
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We report on the progress in work on improving precision of the standard model theoretical predictions for the top quark pair production and decay into six fermions at a linear collider. Two programs have been combined into a single Monte Carlo program: 'eett6f', a MC program for e+e- -> 6f, and 'topfit', a program for electroweak radiative corrections to e+e- -> t\bar t. The MC program is described and preliminary numerical results are shown.
description: 8 pages, 3 figures, presented by K. Kolodziej at the XXVII International Coference of Theoretical Physics "Matter to the Deepest: Recent Developments in Physics of Fundamental Interactions", Ustron, Poland, September 15-21, 2003. Changes in V2: Eqs.(8) corrected, reference 3 updated, style revtex used
Supplementary tables and figures from The importance of regeneration processes on forest biodiversity in old-growth forests in the pacific northwest
Creators: name: Luu, Hoang
name: Ris Lambers, Janneke Hille
name: Lutz, James A.
name: Metz, Margaret
name: Snell, Rebecca S.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 310399
subject: Ecology not elsewhere classified
classificationCode: 310899
subject: Plant biology not elsewhere classified

description: Compilation of tables and figures regarding additional details on the methods , and extra result figures.
Role of Secondary Attributes to Boost the Prediction Accuracy of Students Employability Via Data Mining
Creators: name: Thakar, Pooja
name: Mehta, Anil
name: Manisha
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Data Mining is best-known for its analytical and prediction capabilities. It is used in several areas such as fraud detection, predicting client behavior, money market behavior, bankruptcy prediction. It can also help in establishing an educational ecosystem, which discovers useful knowledge, and assist educators to take proactive decisions to boost student performance and employability. This paper presents an empirical study that compares varied classification algorithms on two datasets of MCA (Masters in Computer Applications) students collected from various affiliated colleges of a reputed state university in India. One dataset includes only primary attributes, whereas other dataset is feeded with secondary psychometric attributes in it. The results showcase that solely primary academic attributes do not lead to smart prediction accuracy of students employability, once they square measure within the initial year of their education. The study analyzes and stresses the role of secondary psychometric attributes for better prediction accuracy and analysis of students performance. Timely prediction and analysis of students performance can help Management, Teachers and Students to work on their gray areas for better results and employment opportunities.
description: 7 pages
title: Tracing Carbon Dynamics in the Southern Ocean and Great Barrier Reef Using Strontium and Calcium
Creators: name: Sun, Yaojia
Publisher: name: The Australian National University
Year: 2025

description: This study examines carbon cycling in the Southern Ocean and the Great Barrier Reef using strontium (Sr) and calcium (Ca) tracers. Traditionally, major cations like Ca and Sr were considered to have constant concentrations due to their long residence times. However, recent studies reveal that when normalised to salinity, their distribution is heterogeneous, suggesting a significant influence of biological processes. Sr and Ca are closely linked to the carbon cycle, which regulates air-sea CO2 exchange and deep-ocean carbon storage. Calcifying organisms, such as corals and pelagic plankton, reply on CaCO3 formation for their skeletons, but climate change threatens this process, potentially disrupting the carbon cycle. By analysing Sr and Ca, this research aims to improve understanding of how biological processes influence the carbon cycle and CO2 regulation, which is essential for predicting the impacts of ocean acidification on global carbon cycles. The thesis covers Sr and Ca cycling in both the open ocean and coral reefs, followed by a description of the high-precision Ca and Sr analysis method. The main chapters explore three objectives: examining Ca and Sr cycling in the Southern Ocean (Chapters 3 and 4) and the Great Barrier Reef (Chapter 5). Chapter 3 investigates CaCO3 cycling in the Southern Ocean using alkalinity (TA) and Ca tracers. The Southern Ocean is key for carbon sequestration and climate regulation. This study finds that nutrient-corrected, salinity-normalized TA and Ca align, suggesting that calcification and dissolution predominantly control their cycling. The analysis of dissolved Ca concentrations shows significant contributions to particulate inorganic carbon (PIC) export, especially in the Subantarctic Zone, highlighting the value of dissolved Ca as a tool to estimate PIC fluxes and refine the carbon budget. Chapter 4 explores the role of Acantharia, marine protists with star-shaped SrSO4 skeletons, in Sr cycling and POC export in the Southern Ocean. Despite initial assumptions that Acantharia would quickly dissolve in undersaturated seawater, emerging evidence shows they descend to deep ocean depths, contributing to POC export. This chapter shows that Acantharia influence dissolved Sr distribution and contribute to seasonal variations in particulate Sr fluxes, especially during summer, supporting the need for further research on their role in the carbon cycle. Chapter 5 shifts to One Tree Island in the Great Barrier Reef, where both inorganic (calcification/dissolution) and organic (photosynthesis/respiration) processes shape reef metabolism. Crustose coralline algae (CCA), particularly through high-Mg calcite production, is crucial for reef stability. The study shows that CCA also buffer the carbonate system by dissolving at night, maintaining a supersaturated state favourable for reef growth. This process enhances reef resilience to ocean acidification, supporting long-term reef health.
Lettre de Etienne Dumont à Jean-François Séguier, 1784-04-24
Creators: name: Dumont, Etienne
name: Dumont, Etienne
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Librairie

description: [transcription] Monsieur,

J'ai manqué l'occasion du comte Szapary ; ma lettre vous parviendra par Monsieur Eymin l'avocat mon bon ami, qui depuis une douzaine de jours a conduit sa fille à Nîmes pour être pensionnaire au couvent des Ursulines et qui la doit voir presque toutes les semaines. Ce sera lui qui vous reportera le livre que vous avez prêté et dont j'aurais le plus grand soin. Cette occasion fréquente pourra m'être fort utile pour ma correspondance avec vous, mais je ferai en sorte d'y mettre la plus grande discrétion pour ménager vos précieuses forces.

Je suis sans aucun doute pour le Pede Quadratos XX et en même temps votre très humble et très obéissant serviteur.

P. Dumont

Arles, 24 avril 1784.

[fol. 179 v] Monsieur
Monsieur Séguier
De plusieurs académies et correspondant
De celle des sciences de Paris
A Nîmes
description: [personnes citées] Jean (Arles) Eymin, Johann Georg, comte Szapary
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 141_24, fol. 179
description: Source: ark:/12148/btv1b10015209g
Map of the Galaxy in the 6.7 keV emission line
Creators: name: Revnivtsev, M.
name: Molkov, S.
name: Sazonov, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the two dimensional surface brightness distribution of the Galactic X-ray background emission outside the central degree around Sgr A* in the 6.7 keV line as measured by the PCA spectrometer of the RXTE observatory. The use of the emission line instead of continuum (3-20 keV) radiation and application of time variability filtering to the long data set allows us to strongly suppress the contamination of the GRXE map by bright point sources. The surface brightness in the 6.7 keV line demonstrates very good correspondence with the near-infrared surface brightness over the whole Galaxy, supporting the notion that the GRXE consists mostly of integrated emission from weak Galactic X-ray sources. We find compatible linear correlations between near-infrared and 6.7 keV surface brightness for the bulge and disk of the Galaxy. This indicates that the populations of weak X-ray sources making up the GRXE in the disk and bulge are not significantly different.
description: 5 pages, 4 figures. Submitted to MNRAS
A fluctuating boundary integral method for Brownian suspensions
Creators: name: Bao, Yuanxun
name: Rachh, Manas
name: Keaveny, Eric
name: Greengard, Leslie
name: Donev, Aleksandar
Publisher: name: arXiv
Year: 2017
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We present a fluctuating boundary integral method (FBIM) for overdamped Brownian Dynamics (BD) of two-dimensional periodic suspensions of rigid particles of complex shape immersed in a Stokes fluid. We develop a novel approach for generating Brownian displacements that arise in response to the thermal fluctuations in the fluid. Our approach relies on a first-kind boundary integral formulation of a mobility problem in which a random surface velocity is prescribed on the particle surface, with zero mean and covariance proportional to the Green's function for Stokes flow (Stokeslet). This approach yields an algorithm that scales linearly in the number of particles for both deterministic and stochastic dynamics, handles particles of complex shape, achieves high order of accuracy, and can be generalized to three dimensions and other boundary conditions. We show that Brownian displacements generated by our method obey the discrete fluctuation-dissipation balance relation (DFDB). Based on a recently-developed Positively Split Ewald method [A. M. Fiore, F. Balboa Usabiaga, A. Donev and J. W. Swan, J. Chem. Phys., 146, 124116, 2017], near-field contributions to the Brownian displacements are efficiently approximated by iterative methods in real space, while far-field contributions are rapidly generated by fast Fourier-space methods based on fluctuating hydrodynamics. FBIM provides the key ingredient for time integration of the overdamped Langevin equations for Brownian suspensions of rigid particles. We demonstrate that FBIM obeys DFDB by performing equilibrium BD simulations of suspensions of starfish-shaped bodies using a random finite difference temporal integrator.
description: Submitted to J. Comp. Phys
BOSHLANGICH SINF OQUVCHILARINING MANTIQIY TAFAKKURINI RIVOJLANTIRISH
Creators: name: Xikmatova, Muslima
name: Mamatova, Gulshan
Publisher: name: Zenodo
Year: 2025

description: Boshlang‘ich sinf o‘quvchilarida mantiqiy fikrlashni rivojlantirish muammosini hal etishning nazariy va amaliy tajribasiga tayanib, integrativ yondashuv asosida boshlang‘ich sinf o‘quvchilarida mantiqiy fikrlash qobiliyatini rivojlantirishning pedagogik shart-sharoitlari mazmuni belgilandi va malga oshirildi.
Additional file 8: of Genetic structure, divergence and admixture of Han Chinese, Japanese and Korean populations
Creators: name: Yuchen Wang
name: Dongsheng Lu
name: Yeun-Jun Chung
name: Shuhua Xu
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Figure S6. Effective population size varied along time. Results from 10,000 generations ago (GA) to 200 GA are shown (generated by Microsoft Office 2010). (PDF 112 kb)
On Genus-Two Solutions for the ILW equation
Creators: name: Tutiya, Yohei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The existence of theta function solutions of genus two for the ILW equation is established. A numerical example is also presented. The method basically goes along with the Krichever's construction of theta function solutions for soliton equations, such as the KP equation. This idea leads us to a question whether a Riemann surface exists which allows a peculiar Abelian integral of the third kind. The answer is affirmative at least for genus-two curves.
description: 15 pages, 4 figures
Empowering Perspectives: Elevating Your Street Photography Game
Creators: name: Oliveira D., M. Jorge
Publisher: name: Empowerverse Media & Communication Agency
Year: 2024
Subjects: street photography
composition
decisive moment

description: The bustling streets are a photographer's playground, teeming with captivating moments waiting to be captured. Street photography, however, can be an intimidating genre. Mastering it requires an eye for detail, the ability to anticipate fleeting moments, and a deep understanding of composition. But fear not, passionate photographers! This article aims to empower your perspective and elevate your street photography game, equipping you with practical tips and insightful knowledge.
Day-night effect in solar neutrino oscillations with three flavors
Creators: name: Blennow, Mattias
name: Ohlsson, Tommy
name: Snellman, Hakan
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the effects of a nonzero leptonic mixing angle $θ_{13}$ on the solar neutrino day-night asymmetry. Using a constant matter density profile for the Earth and well-motivated approximations, we derive analytical expressions for the $ν_e$ survival probabilities for solar neutrinos arriving directly at the detector and for solar neutrinos which have passed through the Earth. Furthermore, we numerically study the effects of a non-zero $θ_{13}$ on the day-night asymmetry at detectors and find that they are small. Finally, we show that if the uncertainties in the parameters $θ_{12}$ and $Δm^2$ as well as the uncertainty in the day-night asymmetry itself were much smaller than they are today, this effect could, in principle, be used to determine $θ_{13}$.
description: 9 pages, 5 figures, RevTeX4. Final version to be published in Phys. Rev. D
A Panchromatic View of Brown Dwarf Aurorae
Creators: name: Pineda, J. Sebastian
name: Hallinan, Gregg
name: Kao, Melodie M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Stellar coronal activity has been shown to persist into the low-mass star regime, down to late M-dwarf spectral types. However, there is now an accumulation of evidence suggesting that at the end of the main sequence there is a transition in the nature of the magnetic activity from chromospheric and coronal to planet-like and auroral, from local impulsive heating via flares and MHD wave dissipation to energy dissipation from strong large-scale magnetospheric current systems. We examine this transition and the prevalence of auroral activity in brown dwarfs through a compilation of multi-wavelength surveys of magnetic activity, including radio, X-ray, and optical. We compile the results of those surveys and place their conclusions in the context of auroral emission as the consequence of large-scale magnetospheric current systems that accelerate energetic electron beams and drive the particles to impact the cool atmospheric gas. We explore the different manifestation of auroral phenomena in brown dwarf atmospheres, like H$α$, and define their distinguishing characteristics. We conclude that large amplitude photometric variability in the near infrared is most likely a consequence of clouds in brown dwarf atmospheres, but that auroral activity may be responsible for long-lived stable surface features. We report a connection between auroral H$α$ emission and quiescent radio emission in ECMI pulsing brown dwarfs, suggesting a potential underlying physical connection between the quiescent and auroral emissions. We also discuss the electrodynamic engines powering brown dwarf aurorae and the possible role of satellites around these systems to both power the aurorae and seed the magnetosphere with plasma.
description: 26 pages, 17 figures, and 2 tables; accepted to ApJ
title: ADCO, Premier cartulaire de l'abbaye de Molesmes (XIIe siècle), Cart. 142 (7 H 6), 128 pages, f. 0004r
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2009
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: cartulaire
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Premier cartulaire de l'abbaye de Molesmes (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 142 (7 H 6), 128 pages, f. 0004r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Premier cartulaire de l'abbaye de Molesmes (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 142 (7 H 6), 128 pages, f. 0004r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Molesme
description: Provenance: http://www.wikidata.org/entity/Q334044
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb137389344
Chern-Simons theory and atypical Hall conductivity in the Varma phase
Creators: name: Menezes, N.
name: Smith, C. Morais
name: Palumbo, Giandomenico
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this letter, we analyze the topological response of a fermionic model defined on the Lieb lattice in presence of an electromagnetic field. The tight-binding model is built in terms of three species of spinless fermions and supports a topological Varma phase due to the spontaneous breaking of time-reversal symmetry. In the low-energy regime, the emergent effective Hamiltonian coincides with the so-called Duffin-Kemmer-Petiau (DKP) Hamiltonian, which describes relativistic pseudospin-0 quasiparticles. By considering a minimal coupling between the DKP quasiparticles and an external Abelian gauge field, we calculate both the Landau-level spectrum and the emergent Chern-Simons theory. The corresponding Hall conductivity reveals an atypical quantum Hall effect, which can be simulated in an artificial Lieb lattice.
description: 5 pages, 3 figures; New version with an improved discussion about our findings
Energy dependence of Cronin momentum in saturation model for $p+A$ and $A+A$ collisions
Creators: name: Abramovsky, V. A.
name: Prikhod'ko, N. V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate $\sqrt{s}$ dependence of Cronin momentum for $p+A$ and $A+A$ collisions in saturation model. We show that this dependence is consistent with expectation from formula which was obtained using simple dimentional consideration. This can be used to test validity of saturation model (and distinguish among its variants) and measure $x$ dependence of saturation momentum from experimental data.
description: LaTeX2e, 12 pages, 8 figures