cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Tutorial on Beam Management for 3GPP NR at mmWave Frequencies
Creators: name: Giordani, Marco
name: Polese, Michele
name: Roy, Arnab
name: Castor, Douglas
name: Zorzi, Michele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: The millimeter wave (mmWave) frequencies offer the availability of huge bandwidths to provide unprecedented data rates to next-generation cellular mobile terminals. However, mmWave links are highly susceptible to rapid channel variations and suffer from severe free-space pathloss and atmospheric absorption. To address these challenges, the base stations and the mobile terminals will use highly directional antennas to achieve sufficient link budget in wide area networks. The consequence is the need for precise alignment of the transmitter and the receiver beams, an operation which may increase the latency of establishing a link, and has important implications for control layer procedures, such as initial access, handover and beam tracking. This tutorial provides an overview of recently proposed measurement techniques for beam and mobility management in mmWave cellular networks, and gives insights into the design of accurate, reactive and robust control schemes suitable for a 3GPP NR cellular network. We will illustrate that the best strategy depends on the specific environment in which the nodes are deployed, and give guidelines to inform the optimal choice as a function of the system parameters.
description: 22 pages, 19 figures, 10 tables, published in IEEE Communications Surveys and Tutorials. Please cite it as M. Giordani, M. Polese, A. Roy, D. Castor and M. Zorzi, "A Tutorial on Beam Management for 3GPP NR at mmWave Frequencies," in IEEE Communications Surveys & Tutorials, vol. 21, no. 1, pp. 173-196, First quarter 2019
Generation of maximally entangled states and coherent control in quantum dot microlenses
Creators: name: Bounouar, Samir
name: de la Haye, Christoph
name: Strauß, Max
name: Schnauber, Peter
name: Thoma, Alexander
name: Gschrey, Manuel
name: Schulze, Jan-Hindrik
name: Strittmatter, André
name: Rodt, Sven
name: Reitzenstein, Stephan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The integration of entangled photon emitters in nanophotonic structures designed for the broadband enhancement of photon extraction is a major challenge for quantum information technologies. We study the potential of quantum dot (QD) microlenses to act as efficient emitters of maximally entangled photons. For this purpose, we perform quantum tomography measurements on InGaAs QDs integrated deterministically into microlenses. Even though the studied QDs show non-zero excitonic fine-structure splitting (FSS), polarization entanglement can be prepared with a fidelity close to unity. The quality of the measured entanglement is only dependent on the temporal resolution of the used single-photon detectors compared to the period of the excitonic phase precession imposed by the FSS. Interestingly, entanglement is kept along the full excitonic wave-packet and is not affected by decoherence. Furthermore, coherent control of the upper biexcitonic state is demonstrated.
Additional file 1 of The key regulator LcERF056 enhances salt tolerance by modulating reactive oxygen species-related genes in Lotus corniculatus
Creators: name: Wang, Dan
name: Sun, Zhanmin
name: Hu, Xinxu
name: Xiong, Junbo
name: Hu, Lizhen
name: Xu, Yuandong
name: Tang, Yixiong
name: Wu, Yanmin
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 1 Fig. S1 Sequence analysis of LcERF056 from L. corniculatus. (A) Nucleotide and deduced amino acid sequences of the LcERF056 protein. The conserved AP2 domain was underlined. (B) The Neighbour-Joining phylogenetic tree of LcERF056 and other ERF members in plants. The complete amino acid sequences were aligned with ClustalX2, and the phylogenetic tree was constructed using the MEGA 5.0 software with 1000 bootstrap replicates. The accession number of each appended protein is as follows (in parentheses): OsERF001 (Os06g40150.1), AtERF004 (AT5G11190), GmERF083 (TC431280), OsERF098 (Os02g34260.1), LcERF056 (KC777345), AtRAP2.6 (AT1G43160), PtERF (eugene3.00031319), VvERF (GSVIVP00006201001), AtERF013 (AT2G44840), AtERF073 (AT1G72360), OsERF059 (Os10g25170.1), OsERF074 (Os05g41780.1), AtERF078 (AT3G15210), OsERF083 (Os03g64260.1), AtERF101 (AT5G47220), OsERF053 (Os01g12440.1), AtERF064 (AT4G23750). (c) Comparison of the deduced LcERF056 and AtERF13 proteins. Fig. S2 Genomic PCR and semi quantitative RT-PCR in transgenic L. corniculatus. (A) LcERF056-OE vector and LcERF056-RNAi vector. (B) Transgenic LcERF056-OE lines were confirmed by checking genes LcERF056 and hygromycin using genomic PCR. The forward primer was from 35S sequence of vector, and reverse primer was from LcERF056 sequence; (C) Transgenic LcERF056-RNAi lines were confirmed by checking genomic PCR. The forward primer was from intron sequence of vector, and the reverse primer was from LcERF056 sequence; (D) Semi quantitative RT-PCR of LcERF056 in OE and RNAi transgenic lines. Fig. S3 Morphological comparison of L. corniculatus wild-type (WT) vs. LcERF056-OE and LcERF056-RNAi transgenic plants. (A) qPCR analysis of LcERF056 expression in the WT and transgenic lines. (B) Phenotype analysis of height and branches of WT, LcERF056-OE, and LcERF056-RNAi lines. Bars = 5 cm. (C) Plant height. (D) Branch number. P < 0.05 indicated significant difference between WT and transgenic lines. Fig. S4 The GO bar charts of DEGs in RNA-Seq data. (A) The numbers of DEGs in LcERF056-OE VS WT, and LcERF056-RNAi VS WT, and LcERF056-OE VS LcERF056-RNAi. (B) The GO terms of DEGs between transgenic and WT. Fig. S5 LcERF056-antibody in LcERF056-RNAi, WT and LcERF056-OE. Table S1. Primers used for constructing vector. Table S2. Primers used for detecting transgenic L. corniculatus. Table S3. List of the 18 overlapped genes. Table S4. The GO terms of 18 overlapped genes. Table S5. Information on the primers of genes used in qPCR reactions. Table S6. GCC-box in the promoters. Table S7. 4 × GCC or 4 × DRE in the Y1H Table S8. Primer sequences used in ChIP-qPCR
Modeling the Relative Fitness of Storage Devices (CMU-PDL-05-106)
Creators: name: Mesnier, Michael
name: Wachs, Matthew
name: Ganger, Gregory
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Relative fitness modeling is a new approach for predicting the performance and resource utilization of a workload when running on a particular storage device. In contrast with conventional device models, which expect device independent workload characteristics as input, a relative fitness model makes predictions based on characteristics measured on a specific other device. As such, relative fitness models explicitly account for the workload changes that almost always result from moving a workload across storage devices—for example, higher I/O performance usually leads to faster application execution which results in higher I/O rates. Further, relative fitness models allow service observations (e.g., performance and resource utilizations) from the measured device to be used in making predictions on the modeled device—such observations often provide more predictability than basic workload characteristics. Overall, we find that relative fitness models reduce prediction error by over 60% on average when compared to conventional modeling techniques.
Collapse of Flow: Probing the Order of the Phase Transition
Creators: name: Stöcker, Horst
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the present collective flow signals for the phase transition to the quark-gluon plasma (QGP) and the collective flow as a barometer for the equation of state (EoS). We emphasize the importance of the flow excitation function from 1 to $50 A$ GeV: here the hydrodynamic model has predicted the collapse of the $v_1$-flow at $\sim 10 A$ GeV and of the $v_2$-flow at $\sim 40 A$ GeV. In the latter case, this has recently been observed by the NA49 collaboration. Since hadronic rescattering models predict much larger flow than observed at this energy, we interpret this observation as potential evidence for a first order phase transition at high baryon density $ρ_B$.
description: 12 pages, 10 figures, To appear in the proceedings of 4rd International Workshop of Critical Point and Onset of Deconfinement 2007
Fundamental building block for all-optical scalable quantum networks
Creators: name: Lee, Seung-Woo
name: Ralph, Timothy C.
name: Jeong, Hyunseok
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Major obstacles against efficient long distance quantum communication are photon losses during transmission and the probabilistic nature of Bell measurement causing exponential scaling in time and resource with distance. To overcome these difficulties, while conventional quantum repeaters require matter-based operations with long-lived quantum memories, recent proposals have employed encoded multiple photons in entanglement, providing an alternative way for scalability. In pursuing scalable quantum communications, naturally arising questions are thus whether any ultimate limit exists in all-optical scalability, and whether and how it can be achieved. Motivated by these questions, we derive the fundamental limits of the efficiency and loss-tolerance of the Bell measurement with multiple photons, restricted not by protocols but by the laws of physics, i.e. linear optics and no-cloning theorem. We then propose a Bell measurement scheme with linear optics, which enables one to reach both the fundamental limits: one by linear optics and the other by the no-cloning theorem. The quantum repeater based on our scheme allows one to achieve fast and efficient quantum communication over arbitrary long distances, outperforming previous all-photonic and matter-based protocols. Our work provides a fundamental building block for quantum networks within but toward the ultimate limits of all-optical scalability.
description: 21 pages, 12 figures, published version
A Review of Situation Awareness Assessment Approaches in Aviation Environments
Creators: name: Nguyen, Thanh
name: Lim, Chee Peng
name: Nguyen, Ngoc Duy
name: Gordon-Brown, Lee
name: Nahavandi, Saeid
Publisher: name: arXiv
Year: 2018
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Situation awareness (SA) is an important constituent in human information processing and essential in pilots' decision-making processes. Acquiring and maintaining appropriate levels of SA is critical in aviation environments as it affects all decisions and actions taking place in flights and air traffic control. This paper provides an overview of recent measurement models and approaches to establishing and enhancing SA in aviation environments. Many aspects of SA are examined including the classification of SA techniques into six categories, and different theoretical SA models from individual, to shared or team, and to distributed or system levels. Quantitative and qualitative perspectives pertaining to SA methods and issues of SA for unmanned vehicles are also addressed. Furthermore, future research directions regarding SA assessment approaches are raised to deal with shortcomings of the existing state-of-the-art methods in the literature.
description: IEEE Systems Journal, https://ieeexplore.ieee.org/document/8732669
Extend IDM for new facilities and data communication with CAEN DiGiWaste and CANBERRA Apex-Gamma Lab Platforms
Creators: name: Gkotse, Blerina
Publisher: name: Zenodo
Year: 2024
Subjects: WP4

description: This milestone report details the extension, generalisation, and deployment of the IRRAD Data Manager (IDM) to other CERN and external facilities. A complete workflow has been tested for the data integration of the CAEN DigiWaste platform with IDM. Moreover, new functionalities have been developed for importing and using gamma-spectrometry data in IDM.
Cosmology with Hypervelocity Stars
Creators: name: Loeb, Abraham
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the standard cosmological model, the merger remnant of the Milky Way and Andromeda (Milkomeda) will be the only galaxy remaining within our event horizon once the Universe has aged by another factor of ten, ~10^{11} years after the Big Bang. After that time, the only extragalactic sources of light in the observable cosmic volume will be hypervelocity stars being ejected continuously from Milkomeda. Spectroscopic detection of the velocity-distance relation or the evolution in the Doppler shifts of these stars will allow a precise measurement of the vacuum mass density as well as the local matter distribution. Already in the near future, the next generation of large telescopes will allow photometric detection of individual stars out to the edge of the Local Group, and may target the ~10^{5+-1} hypervelocity stars that originated in it as cosmological tracers.
description: 4 pages, 2 figures, accepted for publication in the Journal of Cosmology and Astroparticle Physics (JCAP, 2011)
Modeling and Performance of MEMS-Based Storage Devices (CMU-CS-00-100)
Creators: name: J. L. Griffin
name: S., W.
name: G. R. Ganger
name: D. F. Nagle
Publisher: name: Carnegie Mellon University
Year: 2000
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: MEMS-based storage devices are seen by many as promising alternatives to disk drives. Fabricated using conventional CMOS processes, MEMS-based storage consists of thousands of small, mechanical probe tips that access gigabytes of high-density, nonvolatile magnetic storage. This paper takes a first step towards understanding the performance characteristics of these devices by mapping them onto a disk-like metaphor. Using simulation models based on the mechanics equations governing the devices' operation, this work explores how different physical characteristics (e.g., actuator forces and per-tip data rates) impact the design trade-offs and performance of MEMS-based storage. Overall results indicate that average access times for MEMS-based storage are 6.5 times faster than for a modern disk (1.5 ms vs. 9.7 ms). Results from filesystem and database benchmarks show that this improvement reduces application I/O stall times up to 70%, resulting in overall performance improvements of 3X.
Relating B_s Mixing and B_s -> mu+mu- with New Physics
Creators: name: Golowich, Eugene
name: Hewett, JoAnne
name: Pakvasa, Sandip
name: Petrov, Alexey A
name: Yeghiyan, Gagik K
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We perform a study of the Standard Model (SM) fit to the mixing quantities $ΔM_{B_s}$, and $ΔΓ_{B_s}/ΔM_{B_s}$ in order to bound contributions of New Physics to $B_s$ mixing. We then use this to explore the branching fraction of $B_{s} \to μ^+μ^-$ in certain models of New Physics (NP). In most cases, this constrains NP amplitudes for $B_{s} \to μ^+μ^-$ to lie below the SM component.
description: 27 pages, 5 figures; corrected misprints, updated numerical inputs and new references
Mochi: Visual Log-Analysis Based Tools for Debugging Hadoop (CMU-PDL-09-103)
Creators: name: Jiaqui  Tan
name: Xinghao  Pan
name: Kavulya, Soila
name: Gandhi, Rajeev
name: Narasimhan, Priya
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Mochi, a new visual, log-analysis based debugging tool correlates Hadoop’s behavior in space, time and volume, and extracts a causal, unified control- and data-flow model of Hadoop across the nodes of a cluster. Mochi’s analysis produces visualizations of Hadoop’s behavior using which users can reason about and debug performance issues. We provide examples of Mochi’s value in revealing a Hadoop job’s structure, in optimizing real-world workloads, and in identifying anomalous Hadoop behavior, on the Yahoo! M45 Hadoop cluster.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0107v
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. 0107v, 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. 0107v, 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
Mochi: Visual Log-Analysis Based Tools for Debugging Hadoop
Creators: name: Jiaqui  Tan
name: Xinghao  Pan
name: Kavulya, Soila
name: Ghandi, Rajeev
name: Narasimhan, Priya
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Mochi, a new visual, log-analysis based debugging tool correlates Hadoop’s behavior in space, time and volume, and extracts a causal, unified control- and dataflow model of Hadoop across the nodes of a cluster. Mochi’s analysis produces visualizations of Hadoop’s behavior using which users can reason about and debug performance issues. We provide examples of Mochi’s value in revealing a Hadoop job’s structure, in optimizing real-world workloads, and in identifying anomalous Hadoop behavior, on the Yahoo! M45 Hadoop cluster
BigDL: A Distributed Deep Learning Framework for Big Data
Creators: name: Dai, Jason
name: Wang, Yiheng
name: Qiu, Xin
name: Ding, Ding
name: Zhang, Yao
name: Wang, Yanzhang
name: Jia, Xianyan
name: Zhang, Cherry
name: Wan, Yan
name: Li, Zhichao
name: Wang, Jiao
name: Huang, Shengsheng
name: Wu, Zhongyuan
name: Wang, Yang
name: Yang, Yuhao
name: She, Bowen
name: Shi, Dongjie
name: Lu, Qi
name: Huang, Kai
name: Song, Guoqiong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This paper presents BigDL (a distributed deep learning framework for Apache Spark), which has been used by a variety of users in the industry for building deep learning applications on production big data platforms. It allows deep learning applications to run on the Apache Hadoop/Spark cluster so as to directly process the production data, and as a part of the end-to-end data analysis pipeline for deployment and management. Unlike existing deep learning frameworks, BigDL implements distributed, data parallel training directly on top of the functional compute model (with copy-on-write and coarse-grained operations) of Spark. We also share real-world experience and "war stories" of users that have adopted BigDL to address their challenges(i.e., how to easily build end-to-end data analysis and deep learning pipelines for their production data).
description: In ACM Symposium of Cloud Computing conference (SoCC) 2019
Effect of annealing on the hyperfine interaction in InAs/GaAs quantum dots
Creators: name: Petrov, M. Yu.
name: Ignatiev, I. V.
name: Poltavtsev, S. V.
name: Greilich, A.
name: Bauschulte, A.
name: Yakovlev, D. R.
name: Bayer, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The hyperfine interaction of an electron with nuclei in the annealed self-assembled InAs/GaAs quantum dots is theoretically analyzed. For this purpose, the annealing process, and energy structure of the quantum dots are numerically modeled. The modeling is verified by comparison of the calculated optical transitions and of the experimental data on photoluminescence for set of the annealed quantum dots. The localization volume of the electron in the ground state and the partial contributions of In, Ga, and As nuclei to the hyperfine interaction are calculated as functions of the annealing temperature. It is established that the contribution of indium nuclei into the hyperfine interaction becomes predominant up to high annealing temperatures (T = 980 C) when the In content in the quantum dots does not exceed 25%. Effect of the nuclear spin fluctuations on the electron spin polarization is numerically modeled. Effective field of the fluctuations is found to be in good agreement with experimental data available.
Higgs and Sparticle Spectroscopy with Gauge-Yukawa Unification
Creators: name: Gogoladze, Ilia
name: Khalid, Rizwan
name: Raza, Shabbar
name: Shafi, Qaisar
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the Higgs and sparticle spectroscopy of supersymmetric SU(4)_c x SU(2)_L x SU(2)_R models in which the three MSSM gauge couplings and third family (t-b-tau) Yukawa couplings are all unified at M_GUT. This class of models can be obtained via compactification of a higher dimensional theory. Allowing for opposite sign gaugino masses and varying m_t within 1 sigma of its current central value yields a variety of gauge-Yukawa unification as well as WMAP compatible neutralino dark matter solutions. They include mixed bino-Higgsino dark matter, stau and gluino coannihilation scenarios, and the A-resonance solution.
description: 23 pages, 10 figures, 1 table; Typos fixed in section 4
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00599
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
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: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00599, 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
Colouring set families without monochromatic k-chains
Creators: name: Das, Shagnik
name: Glebov, Roman
name: Sudakov, Benny
name: Tran, Tuan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A coloured version of classic extremal problems dates back to Erdős and Rothschild, who in 1974 asked which $n$-vertex graph has the maximum number of 2-edge-colourings without monochromatic triangles. They conjectured that the answer is simply given by the largest triangle-free graph. Since then, this new class of coloured extremal problems has been extensively studied by various researchers. In this paper we pursue the Erdős--Rothschild versions of Sperner's Theorem, the classic result in extremal set theory on the size of the largest antichain in the Boolean lattice, and Erdős' extension to $k$-chain-free families. Given a family $\mathcal{F}$ of subsets of $[n]$, we define an $(r,k)$-colouring of $\mathcal{F}$ to be an $r$-colouring of the sets without any monochromatic $k$-chains $F_1 \subset F_2 \subset \dots \subset F_k$. We prove that for $n$ sufficiently large in terms of $k$, the largest $k$-chain-free families also maximise the number of $(2,k)$-colourings. We also show that the middle level, $\binom{[n]}{\lfloor n/2 \rfloor}$, maximises the number of $(3,2)$-colourings, and give asymptotic results on the maximum possible number of $(r,k)$-colourings whenever $r(k-1)$ is divisible by three.
description: 30 pages, final version
Some Remarks on an Experiment Suggesting Quantum Like Behavior of Cognitive Entities and Formulation of an Abstract Quantum Mechanical Formalism to Describe Cognitive Entity and its Dynamics
Creators: name: Conte, Elio
name: Todarello, Orlando
name: Federici, Antonio
name: Vitiello, Francesco
name: Lopane, Michele
name: Khrennikov, Andrei
name: Zbilut, Joseph P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We have executed for the first time an experiment on mental observables concluding that there exists equivalence (that is to say, quantum like behavior) between quantum and cognitive entities.Such result has enabled us to formulate an abstract quantum mechanical formalism that is able to describe cognitive entities and their time dynamics.
On the Existence of Uniformly Most Powerful Bayesian Tests With Application to Non-Central Chi-Squared Tests
Creators: name: Nikooienejad, Amir
name: Johnson, Valen E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: Applications (stat.AP)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Uniformly most powerful Bayesian tests (UMPBT's) are an objective class of Bayesian hypothesis tests that can be considered the Bayesian counterpart of classical uniformly most powerful tests. Because the rejection regions of UMPBT's can be matched to the rejection regions of classical uniformly most powerful tests (UMPTs), UMPBT's provide a mechanism for calibrating Bayesian evidence thresholds, Bayes factors, classical significance levels and p-values. The purpose of this article is to expand the application of UMPBT's outside the class of exponential family models. Specifically, we introduce sufficient conditions for the existence of UMPBT's and propose a unified approach for their derivation. An important application of our methodology is the extension of UMPBT's to testing whether the non-centrality parameter of a chi-squared distribution is zero. The resulting tests have broad applicability, providing default alternative hypotheses to compute Bayes factors in, for example, Pearson's chi-squared test for goodness-of-fit, tests of independence in contingency tables, and likelihood ratio, score and Wald tests.
description: 16 pages, 3 figures
Metadata Efficiency in a Comprehensive Versioning File System (CMU-CS-02-145)
Creators: name: Soules, Craig A.N.
name: Goodson, Garth R.
name: Strunk, John D.
name: Ganger, Gregory R.
Publisher: name: Carnegie Mellon University
Year: 2002
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: A comprehensive versioning file system creates and retains a new file version for every WRITE or other modification request. The resulting history of file modifications provides a detailed view to tools and administrators seeking to investigate a suspect system state. Conventional versioning systems do not efficiently record the many prior versions that result. In particular, the versioned metadata they keep consumes almost as much space as the versioned data. This paper examines two space-efficient metadata structures for versioning file systems and describes their integration into the Comprehensive Versioning File System (CVFS). Journal-based metadata encodes each metadata version into a single journal entry; CVFS uses this structure for inodes and indirect blocks, reducing the associated space requirements by 80%. Multiversion b-trees extend the per-entry key with a timestamp and keep current and historical entries in a single tree; CVFS uses this structure for directories, reducing the associated space requirements by 99%. Experiments with CVFS verify that its current-version performance is similar to that of non-versioning file systems. Although access to historical versions is slower than conventional versioning systems, checkpointing is shown to mitigate this effect.
Beltrami Flows, Non-Diffracting Waves and the Axion Beltrami-Maxwell Postulates
Creators: name: Raptis, Theophanes E.
name: Papageorgiou, Christos D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We present a particular class of solutions in Cartesian, cylindrical and spherical coordinates of the non-dispersive travelling wave variety that propagate an envelope of varying vorticity some of which include topological waves with parallel electric and magnetic components. The significance of these solutions is examined in the recently proposed Axion-Maxwell field theory with potential applications in material science and topological insulators.
description: 16 pages
Yielding and irreversible deformation below the microscale: Surface effects and non-mean-field plastic avalanches
Creators: name: Moretti, Paolo
name: Cerruti, Benedetta
name: Miguel, M. -Carmen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Nanoindentation techniques recently developed to measure the mechanical response of crystals under external loading conditions reveal new phenomena upon decreasing sample size below the microscale. At small length scales, material resistance to irreversible deformation depends on sample morphology. Here we study the mechanisms of yield and plastic flow in inherently small crystals under uniaxial compression. Discrete structural rearrangements emerge as series of abrupt discontinuities in stress-strain curves. We obtain the theoretical dependence of the yield stress on system size and geometry and elucidate the statistical properties of plastic deformation at such scales. Our results show that the absence of dislocation storage leads to crucial effects on the statistics of plastic events, ultimately affecting the universal scaling behavior observed at larger scales.
description: Supporting Videos available at http://dx.plos.org/10.1371/journal.pone.0020418
Using autochthonous breeds to revalue meat product (PA) - Utilización de razas autóctonas para la revalorización de los productos cárnicos
Creators: name: Feijóo, Justo
name: Belmonte, José Ramón Adan
name: , Silvia
Publisher: name: Zenodo
Year: 2019
Subjects: BOAGA
FEDERAPES

description: La alimentación de razas autóctonas con recursos naturales a través del empleo de prácticas silvopastorales, convierte a este tipo de animales en especiales, al ser las únicas que consiguen un aprovechamiento más eficiente de los recursos obteniendo productos de alta calidad. En Galicia la alimentación de las crías se basa en un 90% de leche materna, consumiendo también los recursos que tienen a su disposición siendo respetuosas con el medio ambiente. La marca 100% Raza Autóctona sirve para identificar los productos al consumidor final, además de asegurar que el animal esté registrado en su libro genealógico. Es una marca registrada del Ministerio de Agricultura de España.
MEMS-Based Storage Devices and Standard Disk Interfaces: A Square Peg in a Round Hole? (CMU-PDL-03-102)
Creators: name: Schlosser, Steven W.
name: Ganger, Gregory R.
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: MEMS-based storage devices are a new technology that is significantly different from both disk drives and semiconductor memories. These differences motivate the question of whether they need new abstractions to be utilized by systems, or if existing abstractions will work well. This paper addresses this question by examining the fundamental reasons that the abstraction works for existing systems, and by showing that these reasons hold for MEMS-based storage. This result is borne out through several case studies of proposed roles MEMS-based storage devices may take in future systems, and potential policies that may be used to tailor systems’ access to MEMS-based storage. We argue that when considering the use of MEMS-based storage in systems, their performance should be compared to that of a hypothetical disk drive that matches the speed of a MEMS-based storage device. We discuss exceptional workloads that can use specific features of MEMS-based storage devices and that may require extensions to current abstractions. Also, we consider the ramifications of the assumptions that are made in today’s models of MEMS-based storage devices.
What is the Optimal Offsets Discount under a Second-Best Cap & Trade Policy?
Creators: name: Klemick, Heather
name: Klemick, Heather
Publisher: name: Unknown
Year: 2012
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: offsets
subject: additionality
subject: leakage
subject: baseline
subject: cap and trade
subject: second-best theory

description: Despite concerns about additionality, leakage, permanence, and verification, carbon offsets have been proposed as a core component of recent cap-and-trade proposals in order to contain costs, involve uncapped sectors in GHG reduction goals, and build mitigation capacity in developing countries. Discounting the value of offsets relative to GHG allowances (i.e., setting a trading ratio less than one) has been suggested as one approach to protect the integrity of the cap. This paper presents a simple theoretical model to derive the optimal trading ratio between offsets and allowances when coverage of emissions by the cap-and-trade and offsets programs is incomplete. I discuss the relationship between the trading ratio and the GHG cap and offsets baseline, which jointly determine the stringency of the policy. While a discount for leakage is always optimal, one notable result is that if “hot air” is introduced by setting either the baseline cap or the cap too leniently, an extra discount is warranted.
On the diversity in mass and orbital radius of giant planets formed via disk instability
Creators: name: Müller, Simon
name: Helled, Ravit
name: Mayer, Lucio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a semi-analytical population synthesis model of protoplanetary clumps formed by disk instability at radial distances of 80 - 120 AU. Various clump density profiles, initial mass functions, protoplanetary disk models, stellar masses, and gap opening criteria are considered. When we use more realistic gap opening criteria, we find that gaps open only rarely which strongly affects clump survival rates and their physical properties (mass, radius and radial distance). The inferred surviving population is then shifted towards less massive clumps at smaller radial distances. We also find that populations of surviving clumps are very sensitive to the model assumptions and used parameters. Depending on the chosen parameters, the protoplanets occupy a mass range between 0.01 and 16 $M_{\text{J}}$ and may either orbit close to the central star or as far out as 75 AU, with a sweet spot at 10-30 AU for the massive ones. However, in all the cases we consider we find that massive giant planets at very large radial distances are rare in qualitative agreement with current direct imaging surveys. We conclude that caution should be taken in deriving population synthesis models as well as when comparing the models' results with observations.
description: 19 pages, 11 figures, 11 tables, submitted to ApJ
High Energy spectra of Seyferts and Unification schemes
Creators: name: Middleton, Matthew
name: Done, Chris
name: Schurch, Nick
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Unified Model of AGN predicts the sole difference between Seyfert 1 and Seyfert 2 nuclei is the viewing angle with respect to an obscuring structure around the nucleus. High energy photons above 20 keV are not affected by this absorption if the column is Compton thin, so their 30--100 keV spectra should be the same. However, the observed spectra at high energies appear to show a systematic difference, with Seyfert 1's having $Γ\sim $2.1 whereas Seyfert 2's are harder with $Γ\sim$ 1.9. We estimate the mass and accretion rate of Seyferts detected in these high energy samples and show that they span a wide range in $L/L_{Edd}$. Both black hole binary systems and AGN show a correlation between spectral softness and Eddington fraction, so these samples are probably heterogeneous, spanning a range of intrinsic spectral indices which are hidden in individual objects by poor signal-to-noise. However, the mean Eddington fraction for the Seyfert 1's is higher than for the Seyfert 2's, so the samples are consistent with this being the origin of the softer spectra seen in Seyfert 1's. We stress that high energy spectra alone are not necessarily a clean test of Unification schemes, but that the intrinsic nuclear properties should also change with $L/L_{Edd}$
description: 6 pages,1 figure, 2 tables
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00344
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

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. 00344, 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
Homology operations and cosimplicial iterated loop spaces
Creators: name: Hackney, Philip
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55S12 (Primary) 55T20 (Secondary)

description: If X is a cosimplical $E_{n+1}$ space then Tot(X) is an $E_{n+1}$ space and its mod 2 homology $H_*(Tot(X))$ has Dyer-Lashof and Browder operations. It's natural to ask if the spectral sequence converging to $H_*(Tot(X))$ admits compatible operations. In this paper I give a positive answer to this question.
Inextendibility of spacetimes and Lorentzian length spaces
Creators: name: Grant, James D. E.
name: Kunzinger, Michael
name: Sämann, Clemens
Publisher: name: arXiv
Year: 2018
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C23, 53C50, 53B30, 53C80, 83C75

description: We study the low-regularity (in-)extendibility of spacetimes within the synthetic-geometric framework of Lorentzian length spaces developed in [KS:17]. To this end, we introduce appropriate notions of geodesics and timelike geodesic completeness and prove a general inextendibility result. Our results shed new light on recent analytic work in this direction and, for the first time, relate low-regularity inextendibility to (synthetic) curvature blow-up.
description: 21 pages, 1 figure, made assumptions in 5.4 and 5.6 more explicit (strong causality and local TL geodesic connectedness of extension)
A Note on Bootstrap Percolation Thresholds in Plane Tilings using Regular Polygons
Creators: name: Bushaw, Neal
name: Cranston, Daniel W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K35, 82B43

description: In \emph{$k$-bootstrap percolation}, we fix $p\in (0,1)$, an integer $k$, and a plane graph $G$. Initially, we infect each face of $G$ independently with probability $p$. Infected faces remain infected forever, and if a healthy (uninfected) face has at least $k$ infected neighbors, then it becomes infected. For fixed $G$ and $p$, the \emph{percolation threshold} is the largest $k$ such that eventually all faces become infected, with probability at least $1/2$. For a large class of infinite graphs, we show that this threshold is independent of $p$. We consider bootstrap percolation in tilings of the plane by regular polygons. A \emph{vertex type} in such a tiling is the cyclic order of the faces that meet a common vertex. First, we determine the percolation threshold for each of the Archimedean lattices. More generally, let $\mathcal{T}$ denote the set of plane tilings $T$ by regular polygons such that if $T$ contains one instance of a vertex type, then $T$ contains infinitely many instances of that type. We show that no tiling in $\mathcal{T}$ has threshold 4 or more. Further, the only tilings in $\mathcal{T}$ with threshold 3 are four of the Archimedean lattices. Finally, we describe a large subclass of $\mathcal{T}$ with threshold 2.
description: 10 pages, 5 figures; to appear in Australasian J. Combinatorics; this version incorporates reviewer and editor feedback, and differs from the final journal version mainly in typesetting
Dark stars in Starobinsky's model
Creators: name: Panotopoulos, Grigoris
name: Lopes, Ilidio
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the present work we study non-rotating dark stars in $f(R)$ modified theory of gravity. In particular, we have considered bosonic self-interacting dark matter modelled inside the star as a Bose-Einstein condensate, while as far as the modified theory of gravity is concerned we have assumed Starobinsky's model $R+aR^2$. We solve the generalized structure equations numerically, and we obtain the mass-to-ratio relation for several different values of the parameter $a$, and for two different dark matter equation-of-states. Our results show that the dark matter stars become more compact in the R-squared gravity compared to General Relativity, while at the same time the highest star mass is slightly increased in the modified gravitational theory. The numerical value of the highest star mass for each case has been reported.
description: 6 pages, 2 tables, 3 figures, to appear in PRD
Simpler Variational Problem for Statistical Equilibria of the 2D Euler Equation and Other Systems with Long Range Interactions
Creators: name: Bouchet, Freddy
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The Robert-Sommeria-Miller equilibrium statistical mechanics predicts the final organization of two dimensional flows. This powerful theory is difficult to handle practically, due to the complexity associated with an infinite number of constraints. Several alternative simpler variational problems, based on Casimir's or stream function functionals, have been considered recently. We establish the relations between all these variational problems, justifying the use of simpler formulations.
description: 5 pages, submited to Physica D
Intersublevel Polaron Dephasing in Self-Assembled Quantum Dots
Creators: name: Zibik, E. A.
name: Grange, T.
name: Carpenter, B. A.
name: Ferreira, R.
name: Bastard, G.
name: Vinh, N. Q.
name: Phillips, P. J.
name: Steer, M. J.
name: Hopkinson, M.
name: Cockburn, J. W.
name: Skolnick, M. S.
name: Wilson, L. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Polaron dephasing processes are investigated in InAs/GaAs dots using far-infrared transient four wave mixing (FWM) spectroscopy. We observe an oscillatory behaviour in the FWM signal shortly (< 5 ps) after resonant excitation of the lowest energy conduction band transition due to coherent acoustic phonon generation. The subsequent single exponential decay yields long intraband dephasing times of 90 ps. We find excellent agreement between our measured and calculated FWM dynamics, and show that both real and virtual acoustic phonon processes are necessary to explain the temperature dependence of the polarization decay.
description: 10 pages, 4 figures, submitted to Phys Rev Lett