cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MOESM1 of Reg3Îą Overexpression Protects Pancreatic Î˛ Cells from Cytokine-Induced Damage and Improves Islet Transplant Outcome
Creators: name: Ding, Ying
name: Xu, Yuemei
name: Shuai, Xuanyu
name: Shi, Xuhui
name: Chen, Xiang
name: Huang, Wenbin
name: Liu, Yun
name: Liang, Xiubin
name: Zhang, Zhihong
name: Su, Dongming
Publisher: name: figshare
Year: 2014
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology

description: Supplementary material, approximately 3072 KB.
Καλλιτεχνική έρευνα: μέθοδοι και κατευθύνσεις, Ι: Εθνογραφία, επιτέλεση, μυθοπλασία: τρεις μεθοδολογικές σημειώσεις
Creators: name: Χατζηπροκοπίου, Μάριος
Publisher: name: Σκηνή
Year: 2021
Subjects: εθνογραφία; επιτέλεση; γραφή; συν-επιτελεστική μαρτυρία; επιτελεστική εθνογραφία; εθνογραφική μυθοπλασία; διαλογική επιτέλεση; πολυφωνική ποίηση

description: Το κείμενο συνίσταται σε τρεις επιγραμματικές σημειώσεις για μεθοδολογίες σχετικές με την εθνογραφία, την επιτέλεση και τη γραφή. Μέσα από μια περιληπτική και επιλεκτική επισκόπηση των εξελίξεων της ανθρωπολογικής βιβλιογραφίας, περιγράφω το πέρασμα από μια πληροφοριακή σε μια επιτελεστική εθνογραφία, όπου η συμμετοχική παρατήρηση γίνεται αντιληπτή ως «συν-επιτελεστική μαρτυρία». Εν συνεχεία, αναδεικνύω την επιτέλεση της εθνογραφίας ως εναλλακτική οδό αποτύπωσης και επικοινωνίας της επιτόπιας έρευνας, με λεπτομερή αναφορά στις προτάσεις του David Conquergood για τη διαλογική επιτέλεση ως ηθική και πολιτική πράξη. Τέλος, παρουσιάζω την εθνογραφική μυθοπλασία ως μέσο ανθρωπολογικής γνώσης, κλείνοντας με δύο παραδείγματα από την πρόσφατη ποιητική και επιτελεστική παραγωγή, που συγκεράζουν και θέτουν υπό διερώτηση τα ζητήματα εθνογραφίας, επιτέλεσης και γραφής που εξετάζονται στο κείμενο.
description: Σκηνή, No 12 (2020)
MOESM2 of Endogenous gene selection for relative quantification PCR and IL6 transcript levels in the PBMCâ s of severe and non-severe dengue cases
Creators: name: Vigneshwari Kumar
name: Cleetus Cherupanakkal
name: Catherine, Minna
name: Tamilarasu Kadhiravan
name: Narayanan Parameswaran
name: Soundravally Rajendiran
name: Agieshkumar Pillai
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Figure S1. Gel image of ACTB.
Walter Benjamin, Για τον Μπρεχτ, μτφ. Γεράσιμος Λυκιαρδόπουλος, Έρμα, Αθήνα 2018.
Creators: name: Ριτσάτου, Κωσταντίνα
Publisher: name: Σκηνή
Year: 2021

description: Σκηνή, No 12 (2020)
Καλλιτεχνική έρευνα: μέθοδοι και κατευθύνσεις, ΙΙ: Geopoetics: μια παραστατική πρακτική έρευνας σώματος και τοπίου
Creators: name: Τζάκου, Άννα
Publisher: name: Σκηνή
Year: 2021
Subjects: παραστατική πρακτική/performance practice; έρευνα βασισμένη στην πρακτική/ practice-based research; τοποειδικές και περιπατητικές παραστάσεις/site-specific and walking performance

description: Τι σημαίνει πρακτική έρευνα στις παραστατικές τέχνες; Τι είδους διαδικασία συστήνει και τι πρακτικές χρησιμοποιεί; Μπορεί να οργανώσει μια μεθοδολογία ποιοτικής έρευνας και με ποιο τρόπο; Θα διευκρινίσω τον όρο «πρακτική ως έρευνα» (practice as research) εστιάζοντας στην Geopoetics, μια παραστατική πρακτική σώματος και τοπίου. Θα δώσω παραδείγματα αρχών και θα την αναδείξω ως μεθοδολογία εξέτασης εννοιών «ταυτότητας» και «τόπου» σαν πολιτισμικές πρακτικές.
description: Σκηνή, No 12 (2020)
title: Robotic Digital Reassembly: Towards physical editing of dry joined architectural aggregations
Creators: name: Wibranek, Bastian
Publisher: name: UNSPECIFIED
Year: 2021

description: The accelerating changes in how people use and occupy buildings, coupled with humanity’s growing consciousness towards the climate impact of construction, impose reconsideration of existing patterns in the built environment. Most buildings today are planned to resemble a fixed shape, binding their material into a static assemblage. In contrast, computerization in many fields of everyday life shifts our imagination to an editable world. While the digital world is constantly evolving and changes can be instantly programmed, changes in the physical world require immense labor, manpower, and machinery. However, the fast technological advances in digital design and fabrication are challenging the economies of static composition of buildings. Digital design tools offer access to the broad space of design alternatives on all scales, from building topologies to the single building element. By changing a few parameters, designers can reconfigure a design almost automatically. At the same time, architectural research on Digital Materials, Discrete Design, and robotic construction holds the potential to transport these digital qualities into the physical world. As a result, buildings can be thought of as material resources, can be reassembled, and their building elements might flow back into the industry for future building, contributing to the built environment’s shift towards circular economy. Combining digital design tools, detachable building elements, and robotic skills is worth exploring to understand their potential and qualities for an editable built environment. This thesis presents a combinatorial modeling framework for robotic assembly and reassembly of buildings. The applicability of the framework is demonstrated in four case studies employing strategies of robotic programming linked with digital design tools for dry-fitted and interlocking building elements. The use of tactile robotic skills is discussed in a comprehensive case study, utilizing machine learning for the design and robotic control of an interlocking assembly. The robot-oriented design focuses on building elements with quantities, geometries, and connections suitable for handling by a robot. This shift, in turn, enables architects not only to produce changeable structures but also to gain control and thoroughly explore the design space resulting from elements that can be reassembled. In Robotic Digital Reassembly, materialization and production of architecture are not a one-off process. They rather become a series of instances shifting and adapting into an ever-unfolding future.
Population synthesis of old neutron stars in the Galaxy
Creators: name: Popov, S. B.
name: Colpi, M.
name: Treves, A.
name: Turolla, R.
name: Lipunov, V. M.
name: Prokhorov, M. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The paucity of old isolated accreting neutron stars in ROSAT observations is used to derive a lower limit on the mean velocity of neutron stars at birth. The secular evolution of the population is simulated following the paths of a statistical sample of stars for different values of the initial kick velocity, drawn from an isotropic Gaussian distribution with mean velocity $0\leq < V>\leq 550$ ${\rm km s^{-1}}$. The spin-down, induced by dipole losses and the interaction with the ambient medium, is tracked together with the dynamical evolution in the Galactic potential, allowing for the determination of the fraction of stars which are, at present, in each of the four possible stages: Ejector, Propeller, Accretor, and Georotator. Taking from the ROSAT All Sky Survey an upper limit of $\sim 10$ accreting neutron stars within $\sim 140$ pc from the Sun, we infer a lower bound for the mean kick velocity, $ < V>\ga 200-300$ ${\rm km s^{-1}}$. The same conclusion is reached for both a constant ($B\sim 10^{12}$ G) and a magnetic field decaying exponentially with a timescale $\sim 10^9$ yr. Present results, moreover, constrain the fraction of low velocity stars, which could have escaped pulsar statistics, to $\la 1%$.
description: 8 pages, 4 PostScript figures, to appear in the proceedings of IAU Symposium 195
Distribution of metastable states of Ising spin glasses
Creators: name: Schnabel, Stefan
name: Janke, Wolfhard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Local minima also known as inherent structures are expected to play an essential role for the behavior of spin glasses. Here, we propose techniques to efficiently sample these configurations in Monte Carlo simulations. For the Sherrington-Kirkpatrick and the three-dimensional Edwards-Anderson model their spectra are determined and compared to analytical results.
description: 11 pages, 7 figures
Agricultural policy incentives in sub-Saharan Africa in the last decade (2005–2016). Monitoring and Analysing Food and Agricultural Policies (MAFAP) synthesis study
Creators: name: Pernechele, Valentina
name: Balié, Jean
name: Ghins, Léopold
name: Pernechele, Valentina
name: Balié, Jean
name: Ghins, Léopold
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: agricultural policies
subject: analysis
subject: Africa
subject: monitoring
subject: trade policies
subject: agriculture

description: The study summarizes the results emerging from the 2017 update of the Monitoring and Analysing Food and Agricultural Policies (MAFAP) indicators for the 2005-2016 period for 14 sub-Saharan African countries. These indicators - comparable across commodities, countries and years - are commonly used to assess the extent of policy support in agriculture. They measure the effect of trade and market policies and inefficiencies on the degree of price incentives faced by farmers in key commodity value chains, as well as the level and composition of public expenditures in support of the agriculture sector. Despite results being very heterogeneous across countries and commodities, aggregate figures indicate that price incentives to agriculture are overall increasing across the period. Policies focused on supporting domestic production, through import tariffs and price support, are likely to be the main drivers of such a trend, following the food price crises period (2007–2011) when policy-makers were mainly concerned about consumer protection. Despite that, market inefficiencies still persist as a source of price disincentives to farmers and a major constraint on agricultural development. Consistently, public expenditure indicators confirm that direct budget transfers in support of producers, mainly in the form of input subsidies, continue to represent the largest part of agriculture expenditure in most countries. In general terms, only a few countries increased the share of agricultural expenditure within total public budgets in 2015. Expenditures on research and knowledge dissemination are overall stagnant or declining. Food crops continue to dominate public budgets while spending on cash crops or “innovative” products as well as on value chain integration and commercialization remains limited. Some efforts to convert resources that were previously allocated to input subsidies into investments in agricultural and rural infrastructures are seen.
description: FAO Document Repository: http://www.fao.org/3/I8997EN/i8997en.pdf
X-ray Selected BL Lacs and Blazars
Creators: name: Perlman, Eric S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: With their rapid, violent variability and broad featureless continuum emission, blazars have puzzled astronomers for over two decades. Today blazars represent the only extragalactic objects detected in high-energy gamma-rays. Their spectral energy distributions (SEDs) are characteristically double-humped, with lower-energy emission originating as synchrotron radiation in a relativistically beamed jet, and higher-energy emission due to inverse-Compton processes. This has accentuated the biases inherent in any survey to favor objects which are bright in the survey band, and should serve as a cautionary note both to those designing new surveys as well as theorists attempting to model blazar properties. The location of the synchrotron peak determines which blazar population is dominant at GeV and TeV energies. At GeV energies, low-energy peaked, high luminosity objects, which have high $L_C/L_S$ ratios, dominate, while at TeV energies, high-energy peaked objects are all that is seen. I review the differences between low-energy peaked and high-energy peaked blazars, and models to explain those differences. I also look at efforts to bridge the gap between these classes with new surveys. Two new surveys have detected a large population of high-energy peaked emission line blazars (FSRQ), with properties somewhat different from previously known objects. This discovery has the potential to revolutionize blazar physics in a way comparable to the discovery of X-ray selected BL Lacs ten years ago by {\it Einstein}. I cull from the new and existing surveys a list of $z<0.1$ high-energy peaked blazars which should be targets for new TeV telescopes. Among these are several high-energy peaked FSRQ.
description: 13 pages, 5 figures
$ε_b$ Constraints on the Minimal $SU(5)$ and $SU(5)\times U(1)$ Supergravity Models
Creators: name: Kim, Jihn E.
name: Park, Gye T.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have performed a systematic analysis to compute the one-loop electroweak corrections to the Z->b b-bar vertex in terms of $ε_b$ and $R_b$ in the context of the minimal $SU(5)$ and no-scale $SU(5)\times U(1)$ supergravity models. With the measured top mass, $m_t=174\pm 10^{+13}_{-12}$ $\GeV$ , recently announced by CDF, we use the latest LEP data on $ε_b$ and $R_b$ ($\equiv{Γ(Z->b b-bar)/{Γ(Z->hadrons)}}$) in order to constrain further the two models. We find that the present LEP data on $ε_b$ and $R_b$ constrain the two models rather severely. Especially, the low-$\tanβ$ region is constrained more severely. $\tanβ\lsim 2.5$ $(4.0)$ is excluded by $ε_b$ at $90\%$ C.~L. for $m_t\gsim 170$ $(180)$ $\GeV$ in the minimal $SU(5)$ (no-scale $SU(5)\times U(1)$) supergravity. Even more stringent constraint comes from $R_b$. It excludes $\tanβ\lsim 4.0$ at $90\%$ C.~L. for $m_t\gsim 160$ $(170)$ $\GeV$ in the minimal $SU(5)$ (no-scale $SU(5)\times U(1)$) supergravity. We also find that the sign on $μ$ in the two models can be determined from $ε_b$ and $R_b$ at $90\%$ C.~L.
description: RevTeX 3.0, 15 Pages+2 figures(not included but available as a uuencoded file from gtpark@phyb.snu.ac.kr), SNUTP-94-66
title: Towards a Dimension Formula for Automorphic Forms on O(II_2,10)
Creators: name: Rössler, Maximilian
Publisher: name: UNSPECIFIED
Year: 2021

description: This thesis is concerned with the computation of dimension formulas for special orthogonal modular forms associated with the II_2,10-lattice. For a given arithmetic group, the dimension of the spaces of these orthogonal modular forms is a polynomial of degree 10 in the weight. By using the Hirzebruch-Riemann-Roch theorem and Hirzebruch-Mumford proportionality, this polynomial can be determined up to a geometric error term; this error term is a linear polynomial whose coefficients are given by intersection products of toroidal boundary divisors and certain logarithmic Chern classes. We describe this error term in more detail and determine important components. For this purpose, we construct a special toroidal compactification of the orthogonal moduli variety associated to the II_2,10(N)-lattice and study its geometry. We also describe an essential part of the intersection theory of this compactification, thus reducing the computation of the linear coefficient of the error term to a combinatorial problem. Finally, we give methods to reduce the computation of the constant coefficient of the error term to combinatorial problems; in particular, we can formulate a formulation of the error term without logarithmic Chern classes.
Interstellar Scintillations of Polarization of Compact Sources
Creators: name: Medvedev, Mikhail V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We demostrate that the measurement of fluctuations of polarization due to the galactic interstellar scintillations may be used to study the structure of the radiation field at compact radio sources. We develop a mathematical formalism and demonstrate it on a simple analytical model in which the scale of the polarization variation through the source is comparable to the source size. The predicted amplitude of modulation of the polarized radiation flux is ~20% x (pi_s) x (m_sc), where (pi_s) is the characteristic degree of polarization of radiation at the source and (m_sc) is the typical modulation index due to scattering, i.e., (m_sc)~1 for diffractive scintillations and (m_sc)<1 for refractive scintillations.
description: 5 pages, 2 figures, emilateapj.sty. Submitted to ApJL
Inverting Cryptographic Hash Functions via Cube-and-Conquer
Creators: name: Zaikin, Oleg
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2.6; I.2.8

description: MD4 and MD5 are fundamental cryptographic hash functions proposed in the early 1990s. MD4 consists of 48 steps and produces a 128-bit hash given a message of arbitrary finite size. MD5 is a more secure 64-step extension of MD4. Both MD4 and MD5 are vulnerable to practical collision attacks, yet it is still not realistic to invert them, i.e., to find a message given a hash. In 2007, the 39-step version of MD4 was inverted by reducing to SAT and applying a CDCL solver along with the so-called Dobbertin's constraints. As for MD5, in 2012 its 28-step version was inverted via a CDCL solver for one specified hash without adding any extra constraints. In this study, Cube-and-Conquer (a combination of CDCL and lookahead) is applied to invert step-reduced versions of MD4 and MD5. For this purpose, two algorithms are proposed. The first one generates inverse problems for MD4 by gradually modifying the Dobbertin's constraints. The second algorithm tries the cubing phase of Cube-and-Conquer with different cutoff thresholds to find the one with the minimum runtime estimate of the conquer phase. This algorithm operates in two modes: (i) estimating the hardness of a given propositional Boolean formula; (ii) incomplete SAT solving of a given satisfiable propositional Boolean formula. While the first algorithm is focused on inverting step-reduced MD4, the second one is not area-specific and is therefore applicable to a variety of classes of hard SAT instances. In this study, 40-, 41-, 42-, and 43-step MD4 are inverted for the first time via the first algorithm and the estimating mode of the second algorithm. Also, 28-step MD5 is inverted for four hashes via the incomplete SAT solving mode of the second algorithm. For three hashes out of them, it is done for the first time.
description: 41 pages, 11 figures. A revised version accepted to JAIR
High chemical activity of a perovskite surface: reaction of CO with Sr$_3$Ru$_2$O$_7$
Creators: name: Stöger, Bernhard
name: Hieckel, Marcel
name: Mittendorfer, Florian
name: Wang, Zhiming
name: Fobes, David
name: Peng, Jin
name: Mao, Zhiqiang
name: Schmid, Michael
name: Redinger, Josef
name: Diebold, Ulrike
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Adsorption of CO at the Sr$_3$Ru$_2$O$_7$(001) surface was studied with low-temperature scanning tunneling microscopy (STM) and density functional theory. In situ cleaved single crystals terminate in an almost perfect SrO surface. At 78 K, CO first populates impurities and then adsorbs above the apical surface O with a binding energy E$_\mathrm{ads}$=-0.7 eV. Above 100 K, this physisorbed CO replaces the surface O, forming a bent CO2 with the C end bound to the Ru underneath. The resulting metal carboxylate (Ru-COO) can be desorbed by STM manipulation. A low activation (0.2 eV) and high binding (-2.2 eV) energy confirm a strong reaction between CO and regular surface sites of Sr$_3$Ru$_2$O$_7$; likely, this reaction causes the "UHV aging effect" reported for this and other perovskite oxides.
Arbitrary high order accurate space-time discontinuous Galerkin finite element schemes on staggered unstructured meshes for linear elasticity
Creators: name: Tavelli, Maurizio
name: Dumbser, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper we propose a new high order accurate space-time DG finite element scheme for the solution of the linear elastic wave equations in first order velocity-stress formulation in two and three-space dimensions on staggered unstructured triangular and tetrahedral meshes. The method reaches arbitrary high order of accuracy in both space and time via the use of space-time basis and test functions. Within the staggered mesh formulation, we define the discrete velocity field in the control volumes of a primary mesh, while the discrete stress tensor is defined on a face-based staggered dual mesh. The space-time DG formulation leads to an implicit scheme that requires the solution of a linear system for the unknown degrees of freedom at the new time level. The number of unknowns is reduced at the aid of the Schur complement, so that in the end only a linear system for the degrees of freedom of the velocity field needs to be solved. Thanks to the use of a spatially staggered mesh, the stencil of the final velocity system involves only the element and its direct neighbors. The resulting linear system can be efficiently solved via matrix-free iterative methods. The chosen discretization and the linear nature of the governing PDE system lead to an unconditionally stable scheme, which allows large time steps even for low quality meshes that contain sliver elements. The fully discrete staggered space-time DG method is proven to be energy stable for any order of accuracy, for any mesh and for any time step size. For the particular case of Crank-Nicolson time discretization and homogeneous material, the final velocity system can be proven to be symmetric and positive definite and in this case the scheme is also exactly energy preserving. The new scheme is applied to several test problems in two and three space dimensions, providing also a comparison with high order explicit ADER-DG schemes
title: ADCO, Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Cart. 182 (11 H 233), 105 folios, f. 0005
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0005, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0005, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
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
description: Provenance: abbaye de Cîteaux
IN03052 Riṭigala Vēväl-tänna Rock Inscription
Creators: name: Wickremasinghe, Don Martino de Zilva
Publisher: name: Zenodo
Year: 2019
Subjects: IN03052
Epigraphia Zeylanica
Riṭigala
Vēväl-tänna

description: IN03052 Riṭigala Vēväl-tänna Rock Inscription - Transcript and Translation Source: Wickremasinghe, Don Martino de Zilva. (1904-12). ‘No. 10. Riṭigala Inscriptions,’ Epigraphia Zeylanica 1, pp. 135-153.
Additional file 4: of Dissection and fine-mapping of two QTL for grain size linked in a 460-kb region on chromosome 1 of rice
Creators: name: Dong, Qing
name: Zhang, Zhen-Hua
name: Wang, Lin-Lin
name: Zhu, Yu-Jun
name: Ye-Yang Fan
name: Tong-Min Mou
name: Liang-Yong Ma
name: Zhuang, Jie-Yun
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Figure S3. Characterization of the cells in outer glumes of NILZS97 and NILMY46 for qGS1-35.2. a Scanning electron microscopic images of the cells. Scale bar, 200 μm. b Cell length, width and number. The cell numbers were measured in the longitudinal direction. Data are presented in mean ± s.e.m. (n = 20). A Student’s t-test was used to generate the P values. (PDF 1633 kb)
Isospin sum rules in charmed baryon weak decays
Creators: name: Luo, Jin-Feng
name: Wang, Di
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Isospin symmetry is the most precise flavor symmetry. The effective Hamiltonian of charm quark weak decay is zero under the isospin lowering operators $I_-^n$, which permits us to generate isospin sum rules through several master formulas. In this work, we derive the master formulas of isospin sum rules for the two- and three-body non-leptonic decays of singly and doubly charmed baryons. Hundreds of isospin sum rules are derived to test of isospin symmetry and provide hints for the new decay modes. The isospin sum rules for multi-body decays are not broken by the intermediate resonances and hence can be used to study the isospin partners of exotic hadrons.
description: 51 pages
Exotic Multifractal Conductance Fluctuations in Graphene
Creators: name: Amin, Kazi Rafsanjani
name: Ray, Samriddhi Sankar
name: Pal, Nairita
name: Pandit, Rahul
name: Bid, Aveek
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In quantum systems, signatures of multifractality are rare. They have been found only in the multiscaling of eigenfunctions at critical points. Here we demonstrate multifractality in the magnetic-field-induced universal conductance fluctuations of the conductance in a quantum condensed-matter system, namely, high-mobility single-layer graphene field-effect transistors. This multifractality decreases as the temperature increases or as doping moves the system away from the Dirac point. Our measurements and analysis present evidence for an incipient Anderson-localization near the Dirac point as the most plausible cause for this multifractality. Our experiments suggest that multifractality in the scaling behaviour of local eigenfunctions are reflected in macroscopic transport coefficients. We conjecture that an incipient Anderson-localization transition may be the origin of this multifractality. It is possible that multifractality is ubiquitous in transport properties of low-dimensional systems. Indeed, our work suggests that we should look for multifractality in transport in other low-dimensional quantum condensed-matter systems.
title: BEYOND PUBLIC SPACE: NEGOTIATING POWER FOR PUBLIC-MAKING IN DOWNTOWN CAIRO
Creators: name: Abdelaal, Sara
Publisher: name: UNSPECIFIED
Year: 2021

description: Since the Egyptian revolution in 2011, two main processes have attracted attention in urban research. The first could be observed in the ways conventional public spaces, e.g. main squares, were temporarily used for protests and art performances. In this regard, academic literature was rather limited to the temporal reclamation of Tahrir square and the surrounding streets. The emergence of new urban practices in Cairo, instigated by the revolution, led to a second stream of debates that focused on Cairo post-2011. This invited different readings on the new ways of social engagement to revolutionize urban space production in Cairo post-2011. Despite the variety and enriching dialogs these studies offer, yet, the reading of this emerging phenomenon in Cairo is premised on a rather inflexible conceptualization of public space. Cases in the context of Cairo, offer the possibility of adding to debates on ‘the right to the city’ and ‘reclaiming public space’, by expanding the concept of public space beyond conventional views, towards an understanding of it as a process; intrinsically contingent to the context of its production. Thus, this research focuses on how the revolution was a catalyst, whereby a new mode of practice is influencing the production of publicness in urban space. Here, the concept of public space has a limited adherence to the conventional divide between public and private, for it obliterates the intricacy of these concepts, not only from a feminist point of view but also with regard to the Arab/Muslim context. The aim of this research is to explore how young middle class-led initiatives in Cairo make use of the potential attributes of space, both human and non-human (Latour, B. 2005), for various ways of public-making (Iveson, K. 2007), thus providing an in-depth understanding of how power of space is differently negotiated by various publics in Downtown Cairo. KEY WORDS Public space; Public-making; negotiating power relationship; urban activism; process-based interventions; spatiality of publicness
Lettre de Jean-François Séguier à Esprit-Claude-François Calvet, 1778-05-08
Creators: name: Séguier, Jean-François
name: Jean-François Séguier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Antiquités (général)
Epigraphie
Numismatique
Collections

description: [transcription] 8 mai 1778.

On m’a apporté, mon cher monsieur, depuis peu de jours une caisse qu’un étranger venant de Béziers a remis ici à son passage aux soeurs de la charité, et celles-ci me l’ont envoyée sans pouvoir m’en dire le contenu, et j’y trouve l’écriteau suivant:

à monsieur Calvet d’Avignon chez monsieur Séguier à Nîmes.

Avec les lettres C.A. sur le côté de la caisse. J’ai soupçonné que c’était apparemment quelque envoi d’histoire naturelle que M. l’abbé Bertholon prêtre des missions de Saint-Lazare vous faisait, mais je n’ai eu aucune lettre qui m’en donna avis. Cette caisse à belle vue peut peser une soixantaine de livres. Vous aurez la bonté de me marquer comment je dois vous la faire passer. Si c’est par la messagerie, il faut en déclarer le contenu, vous me ferez savoir ce que je dois dénoncer. Il me serait fort difficile de trouver des occasions pour vous faire passer une caisse de ce volume.

Je vous rends bien des grâces des inscriptions asiatiques que vous avez eu la bonté de me communiquer. Elles sont prises trop peu exactement d’après les originaux pour en faire usage. Il m’a paru même qu’il y en a de modernes à en juger par quelques expressions qui s’en ressentent. Je ne vous suis pas moins obligé de l’attention que vous avez eu de m’en faire part.

Je compte mon portrait de Pie VI totalement perdu, et je n’y pense plus. Cet homme voulut déposer de l’argent pour gage de sa parole de le rapporter. Je ne voulus pas le prendre et j’en ai été dupe. Je vous remercie des soins que vous vous êtes donné pour le réclamer.

Conservez-moi votre souvenir et croyez-moi inviolablement mon cher ami. Votre bon serviteur,
Séguier

On m’a assuré que vous avez acheté toutes les médailles de feu M. de Calvière, elles sont très bien entre vos mains.
description: [personnes citées] Charles-François marquis de Calvière, M. Guillermier, Pierre Bertholon
description: Source: [lieu de Conservation] Avignon, Médiathèque Ceccano [cote]ms. 2364, fol. 294
$K \to ππγ$ decays: a search for novel couplings in kaon decays
Creators: name: D'Ambrosio, Giancarlo
name: Isidori, Gino
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze $K \to ππγ$ decays in the framework of Chiral Perturbation Theory. We study the different Dalitz plot distributions, trying to find regions where o($p^6$) contributions could be more easily detected. To fulfill this program we compute all the the o($p^4$) loop and counterterm contributions, finding a substantial agreement with the existing calculations and adding some small missing terms in $K_S \to ππγ$.
description: 14 pages (plain Tex), 1 postscript figure appended
Some properties of ordinary sense slice 1-links: Some answers to the problem (26) of Fox
Creators: name: Ogasa, Eiji
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We prove that, for any ordinary sense slice 1-link $L$, we can define the Arf invariant and Arf(L)=0. We prove that, for any m-component 1-link L_1, there exists a 3m-component ordinary sense slaice 1-link L_2 of which L_1 is a sublink.
description: 6 pages, 2 figures
On Finite Blocklength Lossy Source Coding
Creators: name: Zhou, Lin
name: Motani, Mehul
Publisher: name: arXiv
Year: 2023
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this monograph, we review recent advances in second-order asymptotics for lossy source coding, which provides approximations to the finite blocklength performance of optimal codes. The monograph is divided into three parts. In part I, we motivate the monograph, present basic definitions, introduce mathematical tools and illustrate the motivation of non-asymptotic and second-order asymptotics via the example of lossless source coding. In part II, we first present existing results for the rate-distortion problem with proof sketches. Subsequently, we present five generations of the rate-distortion problem to tackle various aspects of practical quantization tasks: noisy source, noisy channel, mismatched code, Gauss-Markov source and fixed-to-variable length compression. By presenting theoretical bounds for these settings, we illustrate the effect of noisy observation of the source, the influence of noisy transmission of the compressed information, the effect of using a fixed coding scheme for an arbitrary source and the roles of source memory and variable rate. In part III, we present four multiterminal generalizations of the rate-distortion problem to consider multiple encoders, decoders or source sequences: the Kaspi problem, the successive refinement problem, the Fu-Yeung problem and the Gray-Wyner problem. By presenting theoretical bounds for these multiterminal problems, we illustrate the role of side information, the optimality of stop and transmit, the effect of simultaneous lossless and lossy compression, and the tradeoff between encoders' rates in compressing correlated sources. Finally, we conclude the monograph, mention related results and discuss future directions.
description: Submitted to FnT CIT. Comments are welcome
On a generalized theorem of de Bruijn and Erdös in d-dimensional Fuzzy Linear Spaces
Creators: name: Keleş, H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics
subject: 05E18B35, 37F20, 11B30

description: In this study we follow a new framework for the theory that offers us, other than traditional, a new angle to observe and investigate some relations between finite sets, F-lattice L and their elements. The theory is based on the Fuzzy Linear Spaces (FLS) S=(N,D). In this case, to operate on these spaces the necessary preliminaries, concepts and operations in lattices relative to FLS are introduced. Some definitions, such that k-fuzzy point, k-fuzzy line are given. Then we correspond these definitions to the definitions in usually linear spaces. We investigate some combinatorics properties of FLS. In some examples in the case where ILI=3*. We see some differences. In general, taking an ordered lattice Ln={0,a1,a2,...,an,1} we observe how some combinatorics formulas and properties are changed. In FLS the dimension concept is a set. We produce some general formulas by using some trivial examples. Furthermore, we generalize de Bruijn-Erdös Theorem in [2].
description: 5 pages
Additional file 1 of Genetic origin of patients having spastic paraplegia with or without other neurologic manifestations
Creators: name: Chen, Jiannan
name: Zhao, Zhe
name: Shen, Hongrui
name: Bing, Qi
name: Li, Nan
name: Guo, Xuan
name: Hu, Jing
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1.
Massively Parallel Genetic Optimization through Asynchronous Propagation of Populations
Creators: name: Taubert, Oskar
name: Weiel, Marie
name: Coquelin, Daniel
name: Farshian, Anis
name: Debus, Charlotte
name: Schug, Alexander
name: Streit, Achim
name: Götz, Markus
Publisher: name: arXiv
Year: 2023
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences
subject: I.2.8
subject: 68T05, 68W50

description: We present Propulate, an evolutionary optimization algorithm and software package for global optimization and in particular hyperparameter search. For efficient use of HPC resources, Propulate omits the synchronization after each generation as done in conventional genetic algorithms. Instead, it steers the search with the complete population present at time of breeding new individuals. We provide an MPI-based implementation of our algorithm, which features variants of selection, mutation, crossover, and migration and is easy to extend with custom functionality. We compare Propulate to the established optimization tool Optuna. We find that Propulate is up to three orders of magnitude faster without sacrificing solution accuracy, demonstrating the efficiency and efficacy of our lazy synchronization approach. Code and documentation are available at https://github.com/Helmholtz-AI-Energy/propulate
description: 18 pages, 5 figures submitted to ISC High Performance 2023
The Extreme Scattering Event Toward PKS 1741-038: VLBI Images
Creators: name: Lazio, T. Joseph W.
name: Fey, A. L.
name: Dennison, Brian
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) We report multi-epoch VLBI observations of the source PKS 1741-038 as it underwent an extreme scattering event. Observations at four epochs were obtained, and images were produced at three of these. During the event the source consisted of a dominant, compact component, essentially identical to the structure seen outside the event. However, the source's diameter increased slightly at 13 cm during the ESE. An increase in the source's diameter is inconsistent with a simple refractive model. We also see no evidence for ESE-induced substructure within the source or the formation of multiple images, as would occur in a strongly refractive lens. However, a model in which the decrease in flux density during the ESE occurs solely because of stochastic broadening within the lens requires a larger broadening diameter during the ESE than is observed. Thus, the ESE toward 1741-038 involved both stochastic broadening and refractive defocussing within the lens. If the structure responsible for the ESE has a size of order 1 AU, the level of scattering within an ESE lens may be a factor of 10^7 larger than that in the ambient medium. A filamentary structure could reduce the difference between the strength of scattering in the lens and ambient medium, but we conclude that, if ESEs arise from filamentary structures, they occur when the filamentary structures are seen lengthwise. We predict the amount of pulse broadening that would result from a comparable lens passing in front of a pulsar. The pulse broadening would be no more than 1.1 microseconds, consistent with the lack of pulse broadening detected during ESEs toward the pulsars PSR B1937+21 and PSR J1643-1224.
description: 19 pages, LaTeX2e with AASTeX-4.0, 1 LaTeX table and 5 figures in 9 PostScript files, to be published in the ApJ, minor change in Figures 2a, 3a, and 4a to correct a label
MOESM1 of Endogenous gene selection for relative quantification PCR and IL6 transcript levels in the PBMCâ s of severe and non-severe dengue cases
Creators: name: Vigneshwari Kumar
name: Cleetus Cherupanakkal
name: Catherine, Minna
name: Tamilarasu Kadhiravan
name: Narayanan Parameswaran
name: Soundravally Rajendiran
name: Agieshkumar Pillai
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. Candidate reference genes evaluated in this study and its primers.
The role of 14-3-3 proteins in regulating the dynamic activity and compartmentalization of cytokeratin intermediate filaments
Creators: name: Mariani, Richard
Publisher: name: No Publisher Supplied
Year: 2019

description: Intermediate filament cytoskeletal networks simultaneously support mechanical integrity and influence signal transduction pathways. Marked remodeling of the keratin intermediate filament network accompanies collective cellular morphogenetic movements that occur during early embryonic development in the frog Xenopus laevis. While this reorganization of keratin is initiated by force transduction on cell-cell contacts mediated by C-cadherin, the mechanism by which keratin filament reorganization occurs remains poorly understood. In this work we demonstrate that 14-3-3 proteins regulate keratin reorganization dynamics in embryonic mesendoderm cells from Xenopus gastrula. 14-3-3 co-localizes with keratin filaments near cell-cell junctions in migrating mesendoderm. Co-immunoprecipitation, mass spectrometry and bioinformatic analyses indicate 14-3-3 is associated with Keratin 19 in the whole embryo and, more specifically, mesendoderm tissue. Inhibition of 14-3-3 results in both the decreased exchange of keratin subunits into filaments and blocks keratin filament recruitment toward cell-cell contacts. Synthetically coupling 14-3-3 to Keratin 19 through a unique fusion construct conversely induces the localization of this keratin population to the region of cell-cell contacts. Taken together, these findings indicate that 14-3-3 acts on keratin intermediate filaments and is involved in their reorganization to sites of cell adhesion.
The properties of Supernova 1997cy associated to GRB970514
Creators: name: Turatto, M.
name: Suzuki, T.
name: Mazzali, P. A.
name: Benetti, S.
name: Cappellaro, E.
name: Danziger, I. J.
name: Nomoto, K.
name: Nakamura, T.
name: Young, T. R.
name: Patat, F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The extraordinary SN 1997cy associated with GRB 970514 has been observed photometrically and spectroscopically for nearly 2 yr. At the time of discovery SN 1997cy was the brightest SN ever observed (Mv=
description: accepted for ApJLetters, 19 pages including 4 figures
Stabilizing Single Ni adatoms on a Two-dimensional Porous Titania Overlayer at the SrTiO$_3$(110) Surface
Creators: name: Wang, Zhiming
name: Hao, Xianfeng
name: Gerhold, Stefan
name: Mares, Petr
name: Wagner, Margareta
name: Bliem, Roland
name: Schulte, Karina
name: Schmid, Michael
name: Franchini, Cesare
name: Diebold, Ulrike
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nickel vapor-deposited on the SrTiO$_3$(110) surface was studied using scanning tunneling microscopy, photoemission spectroscopy (PES), and density functional theory calculations. This surface forms a (4 $\times$ 1) reconstruction, composed of a 2-D titania structure with periodic six- and ten-membered nanopores. Anchored at these nanopores, Ni single adatoms are stabilized at room temperature. PES measurements show that the Ni adatoms create an in-gap state located at 1.9 eV below the conduction band minimum and induce an upward band bending. Both experimental and theoretical results suggest that Ni adatoms are positively charged. Our study produces well-dispersed single-adatom arrays on a well-characterized oxide support, providing a model system to investigate single-adatom catalytic and magnetic properties.
Critical self-organization of astrophysical shocks
Creators: name: Malkov, M. A.
name: Diamond, P. H.
name: Voelk, H. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: There are two distinct regimes of the first order Fermi acceleration at shocks. The first is a linear (test particle) regime in which most of the shock energy goes into thermal and bulk motion of the plasma. The second is an efficient regime when it goes into accelerated particles. Although the transition region between them is narrow, we identify the factors that drive the system to a {\it self-organized critical state} between those two. Using an analytic solution, we determine this critical state and calculate the spectra and maximum energy of accelerated particles.
description: To appear in ApJL, Sec.3 extensively rewritten, 4 pages, Latex, emulateapj.sty, epsf
Tracing crystal-field splittings in the rare earth-based intermetallic CeIrIn$_5$
Creators: name: Chen, Q. Y.
name: Wen, C. H. P.
name: Yao, Q.
name: Huang, K.
name: Ding, Z. F.
name: Shu, L.
name: Niu, X. H.
name: Huang, Y. B.
name: Zhang, G. B.
name: Zhang, Y.
name: Lai, X. C.
name: Kirchner, S.
name: Feng, D. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Crystal electric field states in rare earth intermetallics show an intricate entanglement with the many-body physics that occurs in these systems and that is known to lead to a plethora of electronic phases. Here, we attempt to trace different contributions to the crystal electric field (CEF) splittings in CeIrIn$_5$, a heavy-fermion compound and member of the Ce$M$In$_5$ ($M$= Co, Rh, Ir) family. To this end, we utilize high-resolution resonant angle-resolved photoemission spectroscopy (ARPES) and present a spectroscopic study of the electronic structure of this unconventional superconductor over a wide temperature range. As a result, we show how ARPES can be used in combination with thermodynamic measurements or neutron scattering to disentangle different contributions to the CEF splitting in rare earth intermetallics. We also find that the hybridization is stronger in CeIrIn$_5$ than CeCoIn$_5$ and the effects of the hybridization on the Fermi volume increase is much smaller than predicted. By providing the first experimental evidence for $4f_{7/2}^{1}$ splittings which, in CeIrIn$_5$, split the octet into four doublets, we clearly demonstrate the many-body origin of the so-called $4f_{7/2}^{1}$ state.