cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gravitational wave energy emission and detection rates of Primordial Black Hole hyperbolic encounters
Creators: name: Garcia-Bellido, Juan
name: Nesseris, Savvas
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We describe in detail gravitational wave bursts from Primordial Black Hole (PBH) hyperbolic encounters. The bursts are one-time events, with the bulk of the released energy happening during the closest approach, which can be emitted in frequencies that could be within the range of both LIGO (10-1000Hz) and LISA ($10^{-6}-1$ Hz). Furthermore, we correct the results for the power spectrum of hyperbolic encounters found in the literature and present new exact and approximate expressions for the peak frequency of the emission. Note that these GW bursts from hyperbolic encounters between PBH are complementary to the GW emission from the bounded orbits of BHB mergers detected by LIGO, and help breaking degeneracies in the determination of the PBH mass, spin and spatial distributions.
description: 12 pages, 8 figures. Changes match published version
Dark energy and inflation invoked in CCGG by locally contorted space-time
Creators: name: Vasak, David
name: Kirsch, Johannes
name: Struckmeier, Juergen
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The cosmological implications of the Covariant Canonical Gauge Theory of Gravity (CCGG) are investigated. We deduce that, in a metric compatible geometry, the requirement of covariant conservation of matter invokes torsion of space-time. In the Friedman model this leads to a scalar field built from contortion and the metric with the property of dark energy, which transforms the cosmological constant to a time-dependent function. Moreover, the quadratic, scale invariant Riemann-Cartan term in the CCGG Lagrangian endows space-time with kinetic energy, and in the field equations adds a geometrical curvature correction to Einstein gravity. Applying in the Friedman model the standard $Λ$CDM parameter set, those equations yield a cosmological field depending just on one additional, dimensionless ``deformation'' parameter of the theory that determines the strength of the quadratic term, viz. the deviation from the Einstein-Hilbert ansatz. Moreover, the apparent curvature of the universe differs from the actual curvature parameter of the metric. The numerical analysis in that parameter space yields three cosmology types: (I) A bounce universe starting off from a finite scale followed by a steady inflation, (II) a singular Big Bang universe undergoing a secondary inflation-deceleration phase, and (III) a solution similar to standard cosmology but with a different temporal profile. The common feature of all scenarios is the graceful exit to the current dark energy era. The value of the deformation parameter can be deduced by comparing theoretical calculations with observations, namely with the SNeIa Hubble diagram and the deceleration parameter. That comparison implies a considerable admixture of scale invariant quadratic gravity to Einstein gravity. This theory also sheds new light on the resolution of the cosmological constant problem and of the Hubble tension.
description: Aligment with sign conventions with no impact on results. 23 pages + 3 appendices, 38 figures, 2 tables
Dipsacus laciniatus Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Dipsacales
Dipsacaceae
Dipsacus
Dipsacus laciniatus

description: Dipsacus laciniatus Linnaeus, Species Plantarum 1: 97. 1753.
"Habitat in Alsatia, Azow." RCN: 795.
 Lectotype (Lack in Rechinger, Fl. Iranica 168: 3. 1991): Herb. Linn. No. 119.2 (LINN).
 Current name:  Dipsacus laciniatus  L. (Dipsacaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 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 483, DOI: 10.5281/zenodo.291971
The gamma-ray visibility of supernova remnants: a test of cosmic ray origin
Creators: name: Drury, L O'C
name: Aharonian, F A
name: Voelk, H J
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gamma ray production in supernova remnants is discussed on the basis of current ideas about cosmic ray acceleration.
description: 13 pages, A&A tex, DIAS-CP-93-7
Dodartia orientalis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Mazaceae
Dodartia
Dodartia orientalis

description: Dodartia orientalis Linnaeus, Species Plantarum 2: 633. 1753.
"Habitat in monte Ararat, Tataria." RCN: 4597.
 Lectotype (Sutton in Jarvis & al., Regnum Veg. 127: 43. 1993): Herb. Clifford: 326, Dodartia 1 (BM-000646241).
 Generitype of Dodartia Linnaeus (vide Green, Prop. Brit. Bot.: 169. 1929).
 Current name:  Dodartia orientalis  L. (Scrophulariaceae).
 Note: Although Edmondson (in Davis, Fl. Turkey 6: 678. 1978) indicated a Tournefort collection as type, this collection is not original material for the name as it was unseen by Linnaeus.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 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 483, DOI: 10.5281/zenodo.291971
Simulations of surface stress effects in nanoscale single crystals
Creators: name: Zadin, Vahur
name: Veske, Mihkel
name: Vigonski, Simon
name: Jansson, Ville
name: Muszinsky, Johann
name: Parviainen, Stefan
name: Aabloo, Aalvo
name: Djurabekova, Flyura
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Onset of vacuum arcing near a metal surface is often associated with nanoscale asperities, which may dynamically appear due to different processes ongoing in the surface and subsurface layers in the presence of high electric fields. Thermally activated processes, as well as plastic deformation caused by tensile stress due to an applied electric field, are usually not accessible by atomistic simulations because of long time needed for these processes to occur. On the other hand, finite element methods, able to describe the process of plastic deformations in materials at realistic stresses, do not include surface properties. The latter are particularly important for the problems where the surface plays crucial role in the studied process, as for instance, in case of plastic deformations at a nanovoid. In the current study by means of molecular dynamics and finite element simulations we analyse the stress distribution in single crystal copper containing a nanovoid buried deep under the surface. We have developed a methodology to incorporate the surface effects into the solid mechanics framework by utilizing elastic properties of crystals, pre-calculated using molecular dynamic simulations. The method leads to computationally efficient stress calculations and can be easily implemented in commercially available finite element software, making it an attractive analysis tool.
D3.7: Advanced transient heat deposition models for Serpent including dynamic decay heat
Creators: name: Jambrina, Ana
name: Valtavirta, Ville
Publisher: name: Zenodo
Year: 2022

description: One of the main objectives of the McSAFER project is to estimate the added benefit of using beyondthe state-of-the-art high-fidelity methods for reactor core physics compared to state-of-the-artreduced order methods. This will be achieved by modeling the same small modular reactor (SMR)transients using high fidelity and reduced order methods.Serpent 2 continuous energy Monte Carlo particle transport code within the Kraken frameworkconstitutes part of the two steps Serpent-Ants calculation chain that aims to provide full corereduced-order neutronics solution via Ants nodal diffusion solver based on the pre-calculated (microgroupconstants) data from Serpent, as well as high-fidelity, reference, solution by itself.The availability of an advanced thermal energy deposition model in the time-dependent calculationsto be conducted in the project is a must to produce accurate power distributions in transient oraccident scenarios and design-basis parameters definition.A group-based decay heat curve-fitting methodology is proposed within the future needs of Serpentcalculations simulations to be conducted in Task 3.4 of the McSAFER project.
Uncertainty relations in implementation of unitary operations
Creators: name: Tajima, Hiroyasu
name: Shiraishi, Naoto
name: Saito, Keiji
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The underlying mechanism in the implementation of unitary operation on a system with an external apparatus is studied. We implement the unitary time evolution in the system as a physical phenomenon that results from the interaction between the system and the apparatus. We investigate the fundamental limitation of a good implementation for the desired unitary time evolution. This limitation is manifested in the form of trade-off relations between the accuracy of the implementation and quantum fluctuation of energy in the external apparatus. Our relations clearly show that an accurate unitary operation requires large energy fluctuation inside the apparatus originated from quantum fluctuation.
description: 15 pages, 3 figures
Final Report: Workset Creation for Scholarly Analysis Prototyping Project - Distributed Metadata Correction and Annotation
Creators: name: Munoz, Trevor
Publisher: name: Digital Repository at the University of Maryland
Year: 2015
Subjects: linked data
HathiTrust
metadata
annotation

description: As part of the Workset Creation for Scholarly Analysis (WCSA) project led by the HathiTrust Research Center (HTRC), the Maryland Institute for Technology in the Humanities (MITH) developed prototypes for a set of services and interfaces that would allow scholarly research teams to pull metadata records from the HathiTrust APIs, correct and annotate these records using standardized vocabularies, gather corrections and annotations from other application instances, and export them in formats suitable for publication as linked data. MITH also proposed to produce a demonstration of an index service that would allow research groups to register their data publications in order to make them available to other groups through a discovery interface.
Presenting a Model of Data Anonymization in Big Data in the Context of In-Memory Processing Framework
Creators: name: Shamsinejad, E
name: BaniRostam, Touraj
name: Pedram, MM
name: Rahmani, AM
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 461199
subject: Machine learning not elsewhere classified
classificationCode: 460299
subject: Artificial intelligence not elsewhere classified

description: Background and Objectives: Nowadays, with the rapid growth of social networks extracting valuable information from voluminous sources of social networks, alongside privacy protection and preventing the disclosure of unique data, is among the most challenging objects. In this paper, a model for maintaining privacy in big data is presented.Methods: The proposed model is implemented with Spark in-memory tool in big data in four steps. The first step is to enter the raw data from HDFS to RDDs. The second step is to determine m clusters and cluster heads. The third step is to parallelly put the produced tuples in separate RDDs. the fourth step is to release the anonymized clusters. The suggested model is based on a K-means clustering algorithm and is located in the Spark framework. also, the proposed model uses the capacities of RDD and Mlib components. Determining the optimized cluster heads in each tuple's content, considering data type, and using the formula of the suggested solution, leads to the release of data in the optimized cluster with the lowest rate of data loss and identity disclosure.Results: Using Spark framework Factors and Optimized Clusters in the K-means Algorithm in the proposed model, the algorithm implementation time in different megabyte intervals relies on multiple expiration time and purposeful elimination of clusters, data loss rates based on two-level clustering. According to the results of the simulations, while the volume of data increases, the rate of data loss decreases compared to FADS and FAST clustering algorithms, which is due to the increase of records in the proposed model. with the formula presented in the proposed model, how to determine the multiple selected attributes is reduced. According to the presented results and 2-anonomity, the value of the cost factor at k=9 will be at its lowest value of 0.20.Conclusion: The proposed model provides the right balance for high-speed process execution, minimizing data loss and minimal data disclosure. Also, the mentioned model presents a parallel algorithm for increasing the efficiency in anonymizing data streams and, simultaneously, decreasing the information loss rate
V-E Day Through a Child's Eyes in Aberdeen
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: I was three years old at V-E Day, but my memories of it are as strong as if I had been older.My mother and I were living with my mother' s sister and her three children in Aberdeen while the men were all away at the war. As all other families had done, we had gone through the experiences of civilians - blackouts, shelters, bombing raids, rationing - and survived in a street where the neighbours had helped each other cheerfully and created a closeknit society.On this particular day, there was noise and disturbance in the street. I wanted to see, but I was too short to look out of the window. My eldest cousin lifted me, and I was amazed at the sight of the entire street festooned with bunting and Union Jacks. From every house window, a patriotic flag was waving. I had no idea why the excitement, but there was a flurry of it in our house too. Where was our flag? Sure enough, we had one.My uncle was in the British Army and had been sent to Murmansk as part of a liaison supply team to help the Soviet Russian war effort. At one time when he was home on leave, he had brough some souvenirs. We had a flag! We proudly hung the hammer and sickle, the red flag of the Soviet Union, and one of our allies at the time, out the front upstairs window. We used to joke during the Cold War that, if the communists took over, we would be covered because of our display on Wednesday, 8th May 1945.However, the contributor doesn't know what happened to that flag.
Status of heavy quark physics from the lattice
Creators: name: Garron, Nicolas
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this short review, I present a summary of various methods used to simulate heavy quarks on the lattice. I mainly focus on effectives theories, and give some physical results.
description: Talk given at QCD06, Montpellier July 06, 6 pages, 2 figures, espcrc2.sty
Reionization and cosmic microwave background distortions: a complete treatment of second order Compton scattering
Creators: name: Hu, Wayne
name: Scott, Douglas
name: Silk, Joseph
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The ionization history of the universe provides a major source of ambiguity in constraining cosmological models using small angular scale microwave background anisotropies. To clarify these issues, we consider a complete treatment of Compton scattering to second order, an approach which may be applicable to other astrophysical situations. We find that only the ${\cal O} (v)$ Doppler effect, and the ${\cal O} (vδ)$ Vishniac effect are important for recent last scattering epochs; the ${\cal O} (v^2)$ Doppler effect is not significant on any angular scale, and other higher-order effects are completely negligible. However the ${\cal O}(v^2)$ effect does lead to \Cy\ distortions, which although generally below current constraints, set an unavoidable minimum level in reionization models. We consider the small-angle approximation for the Vishniac effect in detail, and show several improvements over previous treatments, particularly for low $Ω_0$. For standard cold dark matter models, the effect of reionization is to redistribute the anisotropies to arcminute scales; late reionization leads to partially erased primary fluctuations and a secondary contribution of comparable magnitude. Using recent anisotropy limits from the ATCA experiment, we set new constraints on baryonic dark matter models. Stronger constraints are imposed (in second order) upon models with higher Hubble constant, steeper $n$, and higher density. These limits depend on the specific ionization history assumed, but the factor gained by lowering the ionization fraction is generally small, and may be tested by currently-planned
description: 29 pages, Plain TeX, 11 figures upon request, CfPA-TH-93-15
Memories of 1942
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 was born in what is now the Republic of Ireland, but came to Scotland at age 4, with his mother and 11 (half) siblings. After working as a chauffeur for the Chief Constable of Galloway, he went to England in 1936 to join the police. Being a policeman, he did not have to go to war, but he volunteered. He joined the Seaforth Highlanders and was sent as a Commando to East Asia. I remember him telling me that, to be tested for resilience, he had to go on a fortnight's survival course in the Highlands - with nothing but the need to survive. Having been brought up on an estate, where the children had to hunt and scavenge for food, he had no problem. He succeeded.He told my brother (not me), that when he was in East Asia, the fear, which he had felt at first, drained out of him, physically. He felt it one day in Burma, I believe.
Dipsacus sativus Honck.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Dipsacales
Dipsacaceae
Dipsacus
Dipsacus sativus

description: Dipsacus fullonum Linnaeus var. sativus Linnaeus, Species Plantarum, ed. 2, 2: 1677. 1763.
RCN: 794.
Type not designated.
Original material: none traced.
 Current name:  Dipsacus sativus  (L.) Honck. (Dipsacaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 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 483, DOI: 10.5281/zenodo.291971
The Unusual Apparition of Comet 252P/2000 G1 (LINEAR) and Comparison with Comet P/2016 BA14 (PanSTARRS)
Creators: name: Li, Jian-Yang
name: Kelley, Michael S. P.
name: Samarasinha, Nalin H.
name: Farnocchia, Davide
name: Mutchler, Max J.
name: Ren, Yanqiong
name: Lu, Xiaoping
name: Tholen, David J.
name: Lister, Tim
name: Micheli, Marco
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We imaged Comet 252P/2000 G1 (LINEAR) (hereafter 252P) with the Hubble Space Telescope and both 252P and P/2016 BA$_{14}$ (PanSTARRS) (hereafter BA$_{14}$) with the Discovery Channel Telescope in March and April 2016, surrounding its close encounter to Earth. The r'-band $Afρ$ of 252P in a 0.2"-radius aperture were $16.8\pm0.3$ and $57\pm1$ cm on March 14 and April 4, respectively, and its gas production rates were: $Q$(OH) = $(5.8\pm0.1)\times10^{27}$ s$^{-1}$, and $Q$(CN) = $(1.25\pm0.01)\times10^{25}$ s$^{-1}$ on April 17. The r'-band upper limit $Afρ$ of BA1$_{14}$ was $0.19\pm0.01$ cm in a 19.2"-radius aperture, and $Q$(CN) = $(1.4\pm0.1)10^{22}$ s$^{-1}$ on April 17, 2017. 252P shows a bright and narrow jet of a few hundred kilometers long in the sunward direction, changing its projected position angle in the sky with a periodicity consistent with 7.24 hours. However, its photometric lightcurve is consistent with a periodicity of 5.41 hours. We suggest that the nucleus of 252P is likely in a non-principal axis rotation. The nucleus radius of 252P is estimated to be about $0.3\pm0.03$ km, indicating an active fraction of 40% to >100% in its 2016 apparition. Evidence implies a possible cloud of slow-moving grains surrounding the nucleus. The activity level of 252P in the 2016 apparition increased by two orders of magnitude from its previous apparitions, making this apparition unusual. On the other hand, the activity level of BA14 appears to be at least three orders of magnitude lower than that of 252P, despite its ten times or larger surface area.
description: 31 pages, 15 figures, 4 tables, accepted by AJ
Extracting short distance information from b -> s l+ l- effectively
Creators: name: Lee, Keith S. M.
name: Ligeti, Zoltan
name: Stewart, Iain W.
name: Tackmann, Frank J.
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: We point out that in inclusive B -> Xs l+ l- decay an angular decomposition provides a third (q^2 dependent) observable sensitive to a different combination of Wilson coefficients than the rate and the forward-backward asymmetry. Since a precise measurement of q^2 dependence requires large data sets, it is important to consider the data integrated over regions of q^2. We develop a strategy to extract all measurable Wilson coefficients in B -> Xs l+ l- from a few simple integrated rates in the low q^2 region. A similar decomposition in B -> K* l+ l-, together with the B -> K* γrate, also provides a determination of the Wilson coefficients, without reliance on form factor models and without having to measure the zero of the forward-backward asymmetry.
description: 13 pages, 3 figures, v2: minor improvements in text, references added, v3: journal version
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Cart. 193 (11 H 78), f. 0215v
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0215v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0215v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Did Cosmic Rays Reionize the Intergalactic Medium?
Creators: name: Nath, Biman B.
name: Biermann, Peter L.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the role of cosmic rays from young galaxies in heating and ionizing the intergalactic medium (IGM) at high redshift. Using the IRAS observations at $60 μm$, we estimate the cosmic ray luminosity density at the present epoch. We consider various forms of luminosity evolution in redshift and calculate (a) the thresholds corresponding to the upper limits of Gunn-Peterson optical depth, (b) the Compton $y$ parameter for an IGM heated by cosmic rays and compare with the upper limits from COBE measurements and (c) an estimated limit from the integral of metal enrichment. We show that certain models, with rather strong evolution and early formation of galaxies, allow reionization of the IGM, consistent with all known constraints.
description: 15 pages, Plain TeX, (5 figures available upon request); To appear in MNRAS, MPIfR Preprint #531
Effective learning is accompanied by high dimensional and efficient representations of neural activity
Creators: name: Tang, Evelyn
name: Mattar, Marcelo G.
name: Giusti, Chad
name: Thompson-Schill, Sharon L.
name: Bassett, Danielle S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: A fundamental cognitive process is the ability to map value and identity onto objects as we learn about them. Exactly how such mental constructs emerge and what kind of space best embeds this mapping remains incompletely understood. Here we develop tools to quantify the space and organization of such a mapping, thereby providing a framework for studying the geometric representations of neural responses as reflected in functional MRI. Considering how human subjects learn the values of novel objects, we show that quick learners have a higher dimensional geometric representation than slow learners, and hence more easily distinguishable whole-brain responses to objects of different value. Furthermore, we find that quick learners display a more compact embedding of their neural responses and hence have a higher ratio of their task-based dimension to their embedding dimension -- consistent with a greater efficiency of cognitive coding. Lastly, we investigate the neurophysiological drivers of high dimensional patterns at both regional and voxel levels, and we complete our study with a complementary test of the distinguishability of associated whole-brain responses. Our results demonstrate a spatial organization of neural responses characteristic of learning, and offer a suite of geometric measures applicable to the study of efficient coding in higher-order cognitive processes more broadly.
One-ended 3-manifolds without locally finite toric decompositions
Creators: name: Maillot, Sylvain
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M50

description: We introduce a class of one-ended open 3-manifolds which can be `recursively' defined from two compact 3-manifolds, and construct examples of manifolds in this class which fail to have a toric decomposition in the sense of Jaco-Shalen and Johannson.
description: 17 pages, 3 figures
Exotic Collider Signals from the Complete Phase Diagram of Minimal Universal Extra Dimensions
Creators: name: Cembranos, Jose A. R.
name: Feng, Jonathan L.
name: Strigari, Louis E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Minimal universal extra dimensions (mUED) is often thought to predict that the lightest Kaluza-Klein particle (LKP) is the Kaluza-Klein gauge boson B^1, leading to conventional missing energy signals at colliders and WIMP dark matter. In fact, the implications of mUED are far richer: the B^1, charged Higgs boson H^{\pm 1}, and graviton G^1 are all possible LKPs, leading to many different ``phases'' with distinct signatures. Considering the complete phase diagram, we find predictions for charged or neutral particles with decay lengths of microns to tens of meters; WIMP, superWIMP, or charged relic particles; metastable particles with lifetimes of the order of or in excess of the age of the universe; and scenarios combining two or more of these phenomena. In the cosmologically preferred region, the Higgs boson mass is between 180 and 245 GeV, the LKP mass is between 810 and 1400 GeV, and the maximal splitting between first Kaluza-Klein modes is less than 320 GeV. This region predicts a variety of exotic collider signals, such as slow charged particles, displaced vertices, tracks with non-vanishing impact parameters, track kinks, and even vanishing charged tracks, all of which provide early discovery possibilities at the Large Hadron Collider.
description: 21 pages, 8 figures
The Diary Of Lieut. Stephen Henry Baker
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: This is the diary of my father, Stephen Baker, from notes he made between 1941-1944, mostly in the Middle East.
Adaptive optics and lightcurve data of asteroids: twenty shape models and information content analysis
Creators: name: Viikinkoski, Matti
name: Hanus, Josef
name: Kaasalainen, Mikko
name: Marchis, Franck
name: Durech, Josef
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present shape models and volume estimates of twenty asteroids based on relative photometry and adaptive optics images. We discuss error estimation and the effects of myopic deconvolution on shape solutions. For further analysis of the information capacities of data sources, we also present and discuss ambiguity and uniqueness results for the reconstruction of nonconvex shapes from photometry.
description: Accepted to A&A
Look Back Time, the Age of the Universe, and the Case for a Positive Cosmological Constant
Creators: name: Krisciunas, Kevin
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present explicit expressions for the calculation of cosmological look back time, for zero cosmological constant and arbitrary density parameter $Ω$, which, in the limit as redshift becomes infinite, give the age of the universe. The case for non-zero cosmological constant is most easily solved via numerical integration. The most distant objects presently known (approaching redshift z = 5) have implied ages of $\approx$ 1-2 Gyr after the the Big Bang. The range of such age is narrow, in spite of a variety of cosmological models one might choose. We give a graphical representation of a variety of cosmological models and show that a wide range of Hubble constants and values of the age and density of the universe compatible with modern studies are consistent with adoption of a positive cosmological constant.
description: 15 pages, Latex (plus 1 table and 5 graphs obtainable from the author)
THz intersubband electroluminescence from n-type Ge/SiGe quantum cascade structures
Creators: name: Stark, David
name: Mirza, Muhammad
name: Persichetti, Luca
name: Montanari, Michele
name: Markmann, Sergej
name: Beck, Mattias
name: Grange, Thomas
name: Birner, Stefan
name: Virgilio, Michele
name: Ciano, Chiara
name: Ortolani, Michele
name: Corley, Cedric
name: Capellini, Giovanni
name: Di Gaspare, Luciana
name: De Seta, Monica
name: Paul, Douglas J.
name: Faist, Jérôme
name: Scalari, Giacomo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We report electroluminescence originating from L-valley transitions in n-type Ge/Si$_{0.15}$Ge$_{0.85}$ quantum cascade structures centered at 3.4 and 4.9 THz with a line broadening of $Δf/f \approx 0.2$. Three strain-compensated heterostructures, grown on a Si substrate by ultrahigh vacuum chemical vapor deposition, have been investigated. The design is based on a single quantum well active region employing a vertical optical transition and the observed spectral features are well described by non-equilibrium Green's function calculations. The presence of two peaks highlights a suboptimal injection in the upper state of the radiative transition. Comparison of the electroluminescence spectra with similar GaAs/AlGaAs structure yields one order of magnitude lower emission efficiency.
Dodecatheon meadia Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Dodecatheon
Dodecatheon meadia

description: Dodecatheon meadia Linnaeus, Species Plantarum 1: 144. 1753.
"Habitat in Virginia." RCN: 1159.
 Lectotype (Dandy, Sloane Herbarium: 112. 1958): [icon] " Meadia " in Catesby, Nat. Hist. Carolina 2, App.: 1, t. 1. 1747.
 Generitype of Dodecatheon Linnaeus.
 Current name:  Dodecatheon meadia  L. (Primulaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 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 483, DOI: 10.5281/zenodo.291971
The Impact of Technological Advancements on thePerformance of District Central Coperative Bank
Creators: name: HUSSAIN, MOHD AKHLAK
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 359999
subject: Other commerce, management, tourism and services not elsewhere classified

description: Technological advancements have been
playing a significant role in transforming the
banking sector in recent years, and DCCBs have
not been an exception to this trend. With the
increasing competition and changing customer
preferences, DCCBs are looking to adopt vari-
ous technological innovations to enhance their
performance. This paper assesses the impact
of technological advancements on the perfor-
mance of District Central Cooperative Banks
(DCCBs) in India in terms of financial and op-
erational performance, as well as customers’
perception. The study utilized a mixed-methods
approach, incorporating qualitative and quanti-
tative data. Primary and secondary data span-
ning seven years (F.Y. 2013-14 to 2019-20) were
analyzed to achieve the research objective. The
paper concludes with recommendations for
DCCBs to effectively leverage technology, en-
hance their performance, and stay competitive
in the changing banking industry.
Keywords: District Central Cooperative Banks
(DCCBs), Technological advancements, Perfor
Anonymizing Big Data Streams Using In-memory Processing: A Novel Model Based on One-time Clustering
Creators: name: Shamsinejad, Elham
name: BaniRostam, Touraj
name: Pedram, Mir Mohsen
name: Rahmani, Amir Masoud
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 460299
subject: Artificial intelligence not elsewhere classified
classificationCode: 461199
subject: Machine learning not elsewhere classified

description: Big data privacy preservation is a critical challenge for data mining and data analysis. Existing methods for anonymizing big data streams using k-anonymity algorithms may cause high data loss, low data quality, and identity disclosure. In this paper, we propose a novel model for anonymizing big data streams using in-memory processing. The model uses a Spark framework to parallelize the anonymization process and a one-time clustering algorithm to avoid multiple iterations and allocate the data to optimal clusters. We evaluate the performance and effectiveness of the model using a real-world dataset and compare it with three popular k-anonymity algorithms: CRUE, Mean-Shift, and DBSCAN. The results show that the model has the lowest data loss and the highest data quality for different data sizes and k-values. The model is scalable, robust, adaptable, and flexible. The model can provide better data for data mining and data analysis while protecting data privacy and preventing data disclosure.
Physics with a very long neutrino factory baseline
Creators: name: Gandhi, Raj
name: Winter, Walter
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: We discuss the neutrino oscillation physics of a very long neutrino factory baseline over a broad range of lengths (between 6000 km and 9000 km), centered on the ``magic baseline'' ($\sim$ 7500 km) where correlations with the leptonic CP phase are suppressed by matter effects. Since the magic baseline depends only on the density, we study the impact of matter density profile effects and density uncertainties over this range, and the impact of detector locations off the optimal baseline. We find that the optimal constant density describing the physics over this entire baseline range is about 5% higher than the average matter density. This implies that the magic baseline is significantly shorter than previously inferred. However, while a single detector optimization requires fine-tuning of the (very long) baseline length, its combination with a near detector at a shorter baseline is much less sensitive to the far detector location and to uncertainties in the matter density. In addition, we point out different applications of this baseline which go beyond its excellent correlation and degeneracy resolution potential. We demonstrate that such a long baseline assists in the improvement of the $θ_{13}$ precision and in the resolution of the octant degeneracy. Moreover, we show that the neutrino data from such a baseline could be used to extract the matter density along the profile up to 0.24% at $1 σ$ for large $\sin^2 2 θ_{13}$, providing a useful discriminator between different geophysical models.
description: 27 pages, 11 figures. Minor changes, references added; version to appear in Phys. Rev. D
Universal Components of Real-world Diffusion Dynamics based on Point Processes
Creators: name: Kim, Minkyoung
name: Jurdak, Raja
name: Paini, Dean
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Bursts in human and natural activities are highly clustered in time, suggesting that these activities are influenced by previous events within the social or natural system. Bursty behavior in the real world conveys information of underlying diffusion processes, which have been the focus of diverse scientific communities from online social media to criminology and epidemiology. However, universal components of real-world diffusion dynamics that cut across disciplines remain unexplored. Here, we introduce a wide range of diffusion processes across disciplines and propose universal components of diffusion frameworks. We apply these components to diffusion-based studies of human disease spread, through a case study of the vector-borne disease dengue. The proposed universality of diffusion can motivate transdisciplinary research and provide a fundamental framework for diffusion models.
description: 11 pages, 2 figures
Skewness Induced by Gravity
Creators: name: Juszkiewicz, R.
name: Bouchet, F. R.
name: Colombi, S.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Large-scale structures, observed today, are generally believed to have grown from random, small-amplitude inhomogeneities, present in the early Universe. We investigate how gravitational instability drives the distribution of these fluctuations away from the initial state, assumed to be Gaussian. Using second order perturbation theory, we calculate the skewness factor, $S_3 \equiv \langle δ^3 \rangle \, /\, \langle δ^2 \rangle^2$. Here the brackets, $\langle \ldots \rangle$, denote an ensemble average, and $δ$ is the density contrast field, smoothed with a low pass spatial filter. We show that $S_3$ decreases with the slope of the fluctuation power spectrum; it depends only weakly on $Ω$, the cosmological density parameter. We compare perturbative calculations with N-body experiments and find excellent agreement over a wide dynamic range. If galaxies trace the mass, measurements of $S_3$ can be used to distinguish models with Gaussian initial conditions from their non-Gaussian alternatives.
description: 10 pages, for hardcopy with figure contact BEST@SNS.IAS.BITNET, Institute for Advanced Study number AST 92/28
An Upper Limit to the Mass of Black Holes in the Halo of our Galaxy
Creators: name: Moore, Ben
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: If massive black holes constitute the dark matter in the halo surrounding the Milky Way, the existence of low mass globular clusters in the halo suggests an upper limit to their mass, $M_{_{BH}}$. We use a combination of the impulse approximation and numerical simulations to constrain $M_{_{BH}} \lsim 10^3M_\odot$, otherwise several of the halo globular clusters would be heated to disruption within one half of their lifetime. Taken at face value, this constraint is three orders of magnitude stronger than the previous limit provided by disk heating arguments. However, since the initial mass function of clusters is unknown, we argue that the real constraint is at most, an order of magnitude weaker. Our results rule out cosmological scenarios, such as versions of the Primordial Baryonic Isocurvature fluctuation model, which invoke the low Jeans mass at early epochs to create a large population of black holes of mass $\sim 10^6M_\odot$.
description: Four pages of TEX, one figure not included and one LATEX table included. Accepted for Ap.J.Letters. (email moore@bkyast.berkeley.edu)
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0092v
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0092v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0092v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Vigna unguiculata subsp. unguiculata Walp.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Vigna
Vigna unguiculata
Vigna unguiculata (l.) walp. subsp. unguiculata

description: Dolichos sinensis Linnaeus, Centuria II Plantarum: 28. 1756.
"Habitat in India." RCN: 5330.
 Lectotype (Merrill, Interpret. Rumph. Herb. Amb.: 284. 1917): [icon] "Dolichus Sinensis" in Rumphius, Herb. Amboin. 5: 375, t. 134. 1747.
 Current name:  Vigna unguiculata  (L.) Walp. subsp.  unguiculata  (Fabaceae: Faboideae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 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 485, DOI: 10.5281/zenodo.291971
Gamma Rays and Neutrinos from a Powerful Cosmic Accelerator
Creators: name: Mannheim, Karl
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent measurements of gamma rays from the powerful quasar 3C273 by the Compton Gamma Ray Observatory show that a powerful cosmic accelerator must be operating. In this paper the evidence for proton acceleration is collected with the result that (i) the gamma ray spectrum should flatten slightly above a few GeV and that (ii) high energy neutrinos from the decay of photomesons are difficult to observe, although the power carried by these particles is as large as the gamma ray power. However, the power is concentrated at energies in the EeV range, whereas in the TeV-PeV range neutrinos from pp and p$α$ collisions dominate due to their steeper spectrum. Consequently, the flux of cosmic neutrinos from flat spectrum radio sources such as 3C273 in the energy range relevant for proposed underwater or underice detectors could be much lower than inferred from assuming the same spectrum for gamma rays and neutrinos.
description: 21 pages latex using REVTEX macro packages (see 'list macros'), one figure included as a postscript file, MPIfR preprint, accepted for publication by Phys.Rev.D