cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Superconductivity in Sr2RuO4-Sr3Ru2O7 eutectic crystals
Creators: name: Fittipaldi, R.
name: Vecchione, A.
name: Ciancio, R.
name: Pace, S.
name: Cuoco, M.
name: Stornaiuolo, D.
name: Born, D.
name: Tafuri, F.
name: Olsson, E.
name: Kittaka, S.
name: Yaguchi, H.
name: Maeno, Y.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Superconducting behavior has been observed in the Sr2RuO4-Sr3Ru2O7 eutectic system as grown by the flux-feeding floating zone technique. A supercurrent flows across a single interface between Sr2RuO4 and Sr3Ru2O7 areas at distances that are far beyond those expected in a conventional proximity scenario. The current-voltage characteristics within the Sr3Ru2O7 macrodomain, as extracted from the eutectic, exhibit signatures of superconductivity in the bilayered ruthenate. Detailed microstructural, morphological and compositional analyses address issues on the concentration and the size of Sr2RuO4 inclusions within the Sr3Ru2O7 matrix. We speculate on the possibility of inhomogeneous superconductivity in the eutectic Sr3Ru2O7 and exotic pairing induced by the Sr2RuO4 inclusions.
description: Pages 4, figures 3, submitted to Phys. Rev. Lett
Development of a web platform of knowledge exchange for optimal selection of building materials based on ecological criteria
Creators: name: G.-F. Sargentis
name: E. Frangedaki
name: P. Dimitriadis
name: D. Koutsoyiannis
Publisher: name: Zenodo
Year: 2019

description: Decisions on technical issues musts imultaneously satisfy several conflicting objectives. Several methods have been developed to help identify the“optimal”decision.Such decisions are made by politicians but experts, constructors and the society must have the ability to overview and influence these decisions. The interaction of the different groups can be implemented using a web platform. The criteria to optimize this platform and its architecture are analysed. The aim is to give to non-expert users a general view of the problem and the solutions suggested, and help them form an informed opinionon at echnical problem.At the same time it would help politicians and experts to take into account the public opinions in decision making.
Derived equivalent Hilbert schemes of points on K3 surfaces which are not birational
Creators: name: Meachan, Ciaran
name: Mongardi, Giovanni
name: Yoshioka, Kota
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We provide a criterion for when Hilbert schemes of points on K3 surfaces are birational. In particular, this allows us to generate a plethora of examples of non-birational Hilbert schemes which are derived equivalent.
description: Final version, to appear in Math. Zeit
Are There Glass Ceilings for Female Executives?
Creators: name: George-Levi  Gayle
name: Golan, Limor
name: Miller, Robert
Publisher: name: Carnegie Mellon University
Year: 1998
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Fewer women than men become executive managers. They earn less, hold more junior positions, and attrite faster. We compiled a large panel data set on executives and formed a career hierarchy to analyze promotion and compensation rates. Given executive rank and background, women are paid more than men, experience less income uncertainty, and are promoted as quickly. Amongst survivors, being female increases the chance of becoming CEO. Hence the gender pay gap and job rank differences are primarily attributable to female executives attriting at higher rates than males in an occupation where survival is rewarded with promotion and higher compensation.
Probing the Origin of the Large-angle CMB Anomalies
Creators: name: Inoue, Kaiki Taro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It has been argued that the large-angle cosmic microwave background anisotropy has anomalies at 3-sigma level. We review various proposed ideas to explain the origin of the anomalies and discuss how we can constrain the proposed models using future observational data.
description: 5 pages
Holographic second laws of black hole thermodynamics
Creators: name: Bernamonti, Alice
name: Galli, Federico
name: Myers, Robert C.
name: Oppenheim, Jonathan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recently, it has been shown that for out-of-equilibrium systems, there are additional constraints on thermodynamical evolution besides the ordinary second law. These form a new family of second laws of thermodynamics, which are equivalent to the monotonicity of quantum Rényi divergences. In black hole thermodynamics, the usual second law is manifest as the area increase theorem. Hence one may ask if these additional laws imply new restrictions for gravitational dynamics, such as for out-of-equilibrium black holes? Inspired by this question, we study these constraints within the AdS/CFT correspondence. First, we show that the Rényi divergence can be computed via a Euclidean path integral for a certain class of excited CFT states. Applying this construction to the boundary CFT, the Rényi divergence is evaluated as the renormalized action for a particular bulk solution of a minimally coupled gravity-scalar system. Further, within this framework, we show that there exist transitions which are allowed by the traditional second law, but forbidden by the additional thermodynamical constraints. We speculate on the implications of our findings.
description: 81 pages, 19 figures; v2: clarifications and reference added, minor typos corrected, published version
Asymptotics of Plancherel measures for the infinite-dimensional unitary group
Creators: name: Borodin, Alexei
name: Kuan, Jeffrey
Publisher: name: arXiv
Year: 2007
Subjects: subject: Representation Theory (math.RT)
subject: Mathematical Physics (math-ph)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study a two-dimensional family of probability measures on infinite Gelfand-Tsetlin schemes induced by a distinguished family of extreme characters of the infinite-dimensional unitary group. These measures are unitary group analogs of the well-known Plancherel measures for symmetric groups. We show that any measure from our family defines a determinantal point process, and we prove that in appropriate scaling limits, such processes converge to two different extensions of the discrete sine process as well as to the extended Airy and Pearcey processes.
description: 39 pages
Trichostomum lanuginosum Hedw.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Pottiales
Pottiaceae
Trichostomum
Trichostomum lanuginosum

description: BN: Trichostomum lanuginosum Hedw.,
Sp. Musc. Frond.: 109. 1801.
CN / SY: Racomitrium lanuginosum (Hedw.) Brid., Muscol. Recent. Suppl. 4: 79. 1819 [1818].
PL: Montana, arida, arenosa, lapidosa loca; (maxime in frustis granitis montium subalpinorum, Bructeri, Sudetum.).
LI: Trichostomum lanuginosum Hedw. St. Cr. Vol. III. p. 3. t. 2.
LT: FRISVOLL (1986: 83), lectotype in G, clarified in OCHYRA & al. (2008: 289), lectotype in G, “the left specimen on the sheet labelled ‘ Trichostomum lanuginosum Hedw. St. Cr. Vol. III. p. 3. t. 2.’ corresponding to fig. 2 on table 2 in Hedwig (1792) – G-Hedwig/Schwägichen”. [G00040358].
Figure: Fig. 333.
Note: see PRICE & MAIER (2011a) under this taxon for information on the original typification.
description: Published as part of Price, Michelle J., 2014, Hedwig-Schwägrichen types catalogue update (1): new typifications and typification corrections, pp. 119-133 in Candollea 69 (2) on page 127, DOI: 10.15553/c2014v692a3, http://zenodo.org/record/5715296
Enhanced colloidal transport in twisted magnetic patterns
Creators: name: Stuhlmüller, N. C. X.
name: Fischer, T. M.
name: Heras, D. de las
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Bilayers of two-dimensional materials twisted at specific angles can exhibit exceptional properties such as the occurrence of unconventional superconductivity in twisted graphene. We demonstrate here that novel phenomena in twisted materials emerges also in particle-based classical systems. We study the transport of magnetic colloidal particles driven by a drift force and located between two twisted periodic magnetic patterns with either hexagonal or square symmetry. The magnetic potential generated by patterns twisted at specific magic angles develops flat channels, which increase the mobility of the colloidal particles compared to that in single patterns. We characterize the effect of the temperature and that of the magnitude of the drift force on the colloidal mobility. The transport is more enhanced in square than in hexagonal twisted patterns. Our work extends twistronics to classical soft matter systems with potential applications to lab-on-a-chip devices.
Are Renewables Portfolio Standards Cost-Effective Emission Abatement Policy?
Creators: name: Dobesova, Katerina
name: Apt, Jay
name: Lave, Lester B
Publisher: name: Carnegie Mellon University
Year: 1969
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Renewables portfolio standards (RPS) could be an important policy instrument for 3P and 4P control. We examine the costs of renewable power, accounting for the federal production tax credit, the market value of a renewable credit, and the value of producing electricity without emissions of SO2, NOx, mercury, and CO2. We focus on Texas, which has a large RPS and is the largest U.S. electricity producer and one of the largest emitters of pollutants and CO2. We estimate the private and social costs of wind generation in an RPS compared with the current cost of fossil generation, accounting for the pollution and CO2 emissions. We find that society paid about 5.7 ¢/kWh more for wind power, counting the additional generation, transmission, intermittency, and other costs. The higher cost includes credits amounting to 1.1 ¢/kWh in reduced SO2, NOx, and Hg emissions. These pollution reductions and lower CO2 emissions could be attained at about the same cost using pulverized coal (PC) or natural gas combined cycle (NGCC) plants with carbon capture and sequestration (CCS); the reductions could be obtained more cheaply with an integrated coal gasification combined cycle (IGCC) plant with CCS.
Boron-doping of cubic SiC for intermediate band solar cells: a scanning transmission electron microscopy study
Creators: name: Carvalho, Patricia Almeida
name: Thørgesen, Annett
name: Ma, Quanbao
name: Wright, Daniel Nielsen
name: Diplas, Spyros
name: Galeckas, Augustinas
name: Azarov, Alexander
name: Jokubavicius, Valdas
name: Sun, Jianwu
name: Syväjärvi, Mikael
name: Svensson, Bengt Gunnar
name: Løvvik, Ole Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Boron (B) has the potential for generating an intermediate band in cubic silicon carbide (3C-SiC), turning this material into a highly efficient absorber for single-junction solar cells. The formation of a delocalized band demands high concentration of the foreign element, but the precipitation behavior of B in the 3C polymorph of SiC is not well known. Here, probe-corrected scanning transmission electron microscopy and secondary-ion mass spectrometry are used to investigate precipitation mechanisms in B-implanted 3C-SiC as a function of temperature. Point-defect clustering was detected after annealing at 1273 K, while stacking faults, B-rich precipitates and dislocation networks developed in the 1573 - 1773 K range. The precipitates adopted the rhombohedral B13C2 structure and trapped B up to 1773 K. Above this temperature, higher solubility reduced precipitation and free B diffused out of the implantation layer. Dopant concentrations E19 at.cm-3 were achieved at 1873 K.
description: 18 pages, 10 figures
Bots increase exposure to negative and inflammatory content in online social systems
Creators: name: Stella, Massimo
name: Ferrara, Emilio
name: De Domenico, Manlio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Computers and Society (cs.CY)
subject: Human-Computer Interaction (cs.HC)
subject: Multiagent Systems (cs.MA)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Societies are complex systems which tend to polarize into sub-groups of individuals with dramatically opposite perspectives. This phenomenon is reflected -- and often amplified -- in online social networks where, however, humans are no more the only players, and co-exist alongside with social bots, i.e., software-controlled accounts. Analyzing large-scale social data collected during the Catalan referendum for independence on October 1, 2017, consisting of nearly 4 millions Twitter posts generated by almost 1 million users, we identify the two polarized groups of Independentists and Constitutionalists and quantify the structural and emotional roles played by social bots. We show that bots act from peripheral areas of the social system to target influential humans of both groups, bombarding Independentists with violent contents, increasing their exposure to negative and inflammatory narratives and exacerbating social conflict online. Our findings stress the importance of developing countermeasures to unmask these forms of automated social manipulation.
description: 8 pages, 5 figures
Influence of Light and Heavy Thresholds on SUSY Unification
Creators: name: Bastero-Gil, M.
name: Perez-Mercader, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we study and compare susy unification using two different approaches in order to take into account the effect of light particle thresholds on the evolution of gauge couplings: the step--function approximation, on the one hand, and a mass dependent procedure, which gives a more accurate description of the dependence of the results on the masses, on the other. We also include the effect of heavy thresholds, when $SU(5)$ is chosen as the unifying group. We find that the mass--dependent procedure excludes scenarios where all susy masses are below $1\;TeV$, and favors a value of $α_3(m_Z)$ near its upper experimental bound, contrary to the results obtained with the step--function approximation. We underline the dependence of the results on the procedure chosen to deal with light thresholds.
description: 18 pages,LAEFF-93/014,REVTEX-2.1, 5 figures not included, available upon request (include FAX number)#
Spatially Resolved Observations of Meteor Radio Afterglows with the OVRO-LWA
Creators: name: Varghese, S. S.
name: Dowell, J.
name: Obenberger, K. S.
name: Taylor, G. B.
name: Anderson, M.
name: Hallinan, G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We conducted an all-sky imaging transient search with the Owens Valley Radio Observatory Long Wavelength Array (OVRO-LWA) data collected during the Perseid meteor shower in 2018. The data collection during the meteor shower was motivated to conduct a search for intrinsic radio emission from meteors below 60 MHz known as the meteor radio afterglows (MRAs). The data collected were calibrated and imaged using the core array to obtain lower angular resolution images of the sky. These images were input to a pre-existing LWA transient search pipeline to search for MRAs as well as cosmic radio transients. This search detected 5 MRAs and did not find any cosmic transients. We further conducted peeling of bright sources, near-field correction, visibility differencing and higher angular resolution imaging using the full array for these 5 MRAs. These higher angular resolution images were used to study their plasma emission structures and monitor their evolution as a function of frequency and time. With higher angular resolution imaging, we resolved the radio emission size scales to less than 1 km physical size at 100 km heights. The spectral index mapping of one of the long duration event showed signs of diffusion of plasma within the meteor trails. The unpolarized emission from the resolved radio components suggest resonant transition radiation as the possible radiation mechanism of MRAs.
description: 22 pages, 15 figures
Compact Convolutional Neural Networks for Classification of Asynchronous Steady-state Visual Evoked Potentials
Creators: name: Waytowich, Nicholas R.
name: Lawhern, Vernon
name: Garcia, Javier O.
name: Cummings, Jennifer
name: Faller, Josef
name: Sajda, Paul
name: Vettel, Jean M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Neurons and Cognition (q-bio.NC)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Steady-State Visual Evoked Potentials (SSVEPs) are neural oscillations from the parietal and occipital regions of the brain that are evoked from flickering visual stimuli. SSVEPs are robust signals measurable in the electroencephalogram (EEG) and are commonly used in brain-computer interfaces (BCIs). However, methods for high-accuracy decoding of SSVEPs usually require hand-crafted approaches that leverage domain-specific knowledge of the stimulus signals, such as specific temporal frequencies in the visual stimuli and their relative spatial arrangement. When this knowledge is unavailable, such as when SSVEP signals are acquired asynchronously, such approaches tend to fail. In this paper, we show how a compact convolutional neural network (Compact-CNN), which only requires raw EEG signals for automatic feature extraction, can be used to decode signals from a 12-class SSVEP dataset without the need for any domain-specific knowledge or calibration data. We report across subject mean accuracy of approximately 80% (chance being 8.3%) and show this is substantially better than current state-of-the-art hand-crafted approaches using canonical correlation analysis (CCA) and Combined-CCA. Furthermore, we analyze our Compact-CNN to examine the underlying feature representation, discovering that the deep learner extracts additional phase and amplitude related features associated with the structure of the dataset. We discuss how our Compact-CNN shows promise for BCI applications that allow users to freely gaze/attend to any stimulus at any time (e.g., asynchronous BCI) as well as provides a method for analyzing SSVEP signals in a way that might augment our understanding about the basic processing in the visual cortex.
description: Accepted for publication at the Journal of Neural Engineering
Large deviations and adiabatic transitions for dynamical systems and Markov processes in fully coupled averaging
Creators: name: Kifer, Yuri
Publisher: name: arXiv
Year: 2007
Subjects: subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 37D20, 60F10

description: The work treats systems combining slow and fast motions depending on each other where fast motions are perturbations of families of either dynamical systems or Markov processes with freezed slow variable. In the first case we consider hyperbolic dynamical systems and in the second case we deal with random evolutions which are combinations of diffusions and continuous time Markov chains. We study first large deviations of the slow motion from the averaged one and then use these results together with some Markov property type arguments in order to describe very long time behavior of the slow motion such as its transitions between attractors of the averaged system.
description: 132 pages, 4 figures, to appear in Memoirs of AMS
Comparison of 1/mQ^2 Corrections in Mesons and Baryons
Creators: name: Holdom, B.
name: Sutherland, M.
name: Mureika, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We extend our relativistic quark model to the study of the decay Lambda_b -> Lambda_c ell nu and verify that the model satisfies the heavy-quark symmetry constraints at order 1/mQ^2. We isolate a strong dependence on a parameter which measures the relative distortion in the light-quark wave functions of the Lambda_b and Lambda_c. This parameter and the 1/mQ^2 corrections turn out to be small. The dependence on a corresponding parameter in the meson case leads to large 1/mQ^2 corrections.
description: 9 pages, LaTeX, 3 self-contained LaTeX figures in separate file
Are hybrid vehicles worth it?
Creators: name: Lave, Lester B
name: Maclean, Heather
Publisher: name: Carnegie Mellon University
Year: 1978
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In this paper, the author describes how, despite superior fuel economy and low emissions, hybrid electric vehicles (HEVs) cost too much at present to make economic sense
Webera nutans Hedw.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Bryales
Bryaceae
Webera
Webera nutans

description: BN: Webera nutans Hedw.,
Sp. Musc. Frond.: 168. 1801.
CN / SY: Pohlia nutans (Hedw.) Lindb., Musci Scand. 18. 1879.
PL: Locis siccioribus, sterilibus, arenosis, apertis et umbrosis gregatim, nec non in uliginosis turfosis sparsim in omni Germania frequens; solo pingui rarior.
LI: Webera nutans Hedw. St. Cr. 1. 9. t. 4. [b a Richardson (two illegible words). Pleurique caulis simplices quidam (illegible word) alterne rammo versus apices contin.] Specimina Lipsiae im Universitaetsholz inter Sphagn. palustre lecta.
LT: OCHYRA & al. (2008: 444), lectotype [icon] Dillenius (1741: Pl. 50, Fig. 61, of Bryum trichodes laete virens, capitulis cernis oblongis), epitype “ Böhmen: isergebirge, Raspenau, an einen Ealdwege beim Eisenbahndurchlasse, 360 m s.m., 18. Juli 1911 legit Jos. Blumrich’ (E. Bauer, Musci europaei exsiccati No. 909) – KRAM, isoepitypes: BM, FH, G, NY, PC and apparently in many other herbaria to which these exsiccati were distributed (fide SAYRE, 1971)”.
description: Published as part of Price, Michelle J., 2014, Hedwig-Schwägrichen types catalogue update (1): new typifications and typification corrections, pp. 119-133 in Candollea 69 (2) on page 127, DOI: 10.15553/c2014v692a3, http://zenodo.org/record/5715296
A Recurrent CNN for Automatic Detection and Classification of Coronary Artery Plaque and Stenosis in Coronary CT Angiography
Creators: name: Zreik, Majd
name: van Hamersvelt, Robbert W.
name: Wolterink, Jelmer M.
name: Leiner, Tim
name: Viergever, Max A.
name: Isgum, Ivana
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Various types of atherosclerotic plaque and varying grades of stenosis could lead to different management of patients with coronary artery disease. Therefore, it is crucial to detect and classify the type of coronary artery plaque, as well as to detect and determine the degree of coronary artery stenosis. This study includes retrospectively collected clinically obtained coronary CT angiography (CCTA) scans of 163 patients. To perform automatic analysis for coronary artery plaque and stenosis classification, a multi-task recurrent convolutional neural network is applied on multi-planar reformatted (MPR) images of the coronary arteries. First, a 3D convolutional neural network is utilized to extract features along the coronary artery. Subsequently, the extracted features are aggregated by a recurrent neural network that performs two simultaneous multi-class classification tasks. In the first task, the network detects and characterizes the type of the coronary artery plaque (no plaque, non-calcified, mixed, calcified). In the second task, the network detects and determines the anatomical significance of the coronary artery stenosis (no stenosis, non-significant i.e. <50% luminal narrowing, significant i.e. >50% luminal narrowing). For detection and classification of coronary plaque, the method achieved an accuracy of 0.77. For detection and classification of stenosis, the method achieved an accuracy of 0.80. The results demonstrate that automatic detection and classification of coronary artery plaque and stenosis are feasible. This may enable automated triage of patients to those without coronary plaque and those with coronary plaque and stenosis in need for further cardiovascular workup.
description: Published in IEEE Transactions on Medical Imaging, 2019
Weak nuclear forces cause the strong nuclear force
Creators: name: Koschmieder, E. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We determine the strength of the weak nuclear force which holds the lattices of the elementary particles together. We also determine the strength of the strong nuclear force which emanates from the sides of the nuclear lattices. The strong force is the sum of the unsaturated weak forces at the surface of the nuclear lattices. The strong force is then about ten to the power of 6 times stronger than the weak force between two lattice points.
description: 12 pages, 1 figure
title: ADCO, Cart. 186 (11 H 71), f. 0143r
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: CBMA/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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0143r, 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
Quasi-exactly solvable quasinormal modes
Creators: name: Ho, Choon-Lin
name: Cho, Hing-Tong
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider quasinormal modes with complex energies from the point of view of the theory of quasi-exactly solvable (QES) models. We demonstrate that it is possible to find new potentials which admit exactly solvable or QES quasinormal modes by suitable complexification of parameters defining the QES potentials. Particularly, we obtain one QES and four exactly solvable potentials out of the five one-dimensional QES systems based on the $sl(2)$ algebra.
description: 3 pages, no figures. To appear in the Proceedings of the 13th International Symposium on Particles, Strings and Cosmology (July 2-7, 2007, Imperial College, London)
Fluctuation Response Patterns of Network Dynamics -- an Introduction
Creators: name: Zhang, Xiaozhu
name: Timme, Marc
Publisher: name: arXiv
Year: 2024
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Networked dynamical systems, i.e., systems of dynamical units coupled via nontrivial interaction topologies, constitute models of broad classes of complex systems, ranging from gene regulatory and metabolic circuits in our cells to pandemics spreading across continents. Most of such systems are driven by irregular and distributed fluctuating input signals from the environment. Yet how networked dynamical systems collectively respond to such fluctuations depends on the location and type of driving signal, the interaction topology and several other factors and remains largely unknown to date. As a key example, modern electric power grids are undergoing a rapid and systematic transformation towards more sustainable systems, signified by high penetrations of renewable energy sources. These in turn introduce significant fluctuations in power input and thereby pose immediate challenges to the stable operation of power grid systems. How power grid systems dynamically respond to fluctuating power feed-in as well as other temporal changes is critical for ensuring a reliable operation of power grids yet not well understood. In this work, we systematically introduce a linear response theory for fluctuation-driven networked dynamical systems. The derivations presented not only provide approximate analytical descriptions of the dynamical responses of networks, but more importantly, allows to extract key qualitative features about spatio-temporally distributed response patterns. Specifically, we provide a general formulation of a linear response theory for perturbed networked dynamical systems, explicate how dynamic network response patterns arise from the solution of the linearized response dynamics, and emphasize the role of linear response theory in predicting and comprehending power grid responses on different temporal and spatial scales and to various types of disturbances.
Webera pyriformis Hedw.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Bryales
Bryaceae
Webera
Webera pyriformis

description: BN: Webera pyriformis Hedw.,
Sp. Musc. Frond.: 169. 1801.
CN / SY: Leptobryum pyriforme (Hedw.) Wilson, Bryol. Brit. 219. 1855.
PL: Locis lapidosis, sabulosis, subhumidis, in Germania.
LI: Webera pyriformis Hedw. St. Cr.1. p. 5. t. 3. Bryum Dill. H. M. 60. Mnium pyriforme Linn. Chemnizii partim, partim Lipsiae lecta.
LT: OCHYRA & al. (2008: 419), lectotype in G, “the upper left specimen on the sheet bearing the label, ‘ Webera pyriformis Hedw. St. Cr.1. p. 5. t. 3. Bryum Dill. H. M. 60. Mnium pyriforme Linn. Chemnizii partim, partim Lipsiae lecta.’ – G-Hedwig/ Schwägrichen” [G00040363].
Figure: PRICE (2005: Fig. 339).
description: Published as part of Price, Michelle J., 2014, Hedwig-Schwägrichen types catalogue update (1): new typifications and typification corrections, pp. 119-133 in Candollea 69 (2) on page 128, DOI: 10.15553/c2014v692a3, http://zenodo.org/record/5715296
Holographic Calculation of Boundary Entropy
Creators: name: Azeyanagi, Tatsuo
name: Karch, Andreas
name: Takayanagi, Tadashi
name: Thompson, Ethan G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We use the holographic proposal for calculating entanglement entropies to determine the boundary entropy of defects in strongly coupled two-dimensional conformal field theories. We study several examples including the Janus solution and show that the boundary entropy extracted from the entanglement entropy as well as its more conventional definition via the free energy agree with each other. Maybe somewhat surprisingly we find that, unlike in the case of a conformal field theory with boundary, the entanglement entropy for a generic region in a theory with defect carries detailed information about the microscopic details of the theory. We also argue that the g-theorem for the boundary entropy is closely related to the strong subadditivity of the entanglement entropy.
description: 21 pages, 3 figures
Can $γγ\rightarrow Z_L Z_L$ serve as a probe of the electroweak symmetry breaking sector ?
Creators: name: Rosenfeld, R.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the feasibility of distinguishing among different models of electroweak symmetry breaking by studying the process $γγ\rightarrow Z_L Z_L$ at photon colliders. For models with a low mass Higgs-like scalar resonance, the $s$-channel contribution provides a distinct resonance structure and large cross sections. However, the absence of a resonance structure in the cross section for the above process does not discriminate in principle between the existence of either a heavy Higgs boson or a vector resonance of a non-linearly realized symmetry.
description: 14 pages, LaTex , 3 figures not included (available as post-script files upon request), NUB-3074/93-Th
Are Accounting Standards Diversifiable? Evidence of the Aggregate Valuation Effects of Standards
Creators: name: Jorgensen, Bjorn N.
name: Li, Jing
name: Sadka, Gil
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Prior research documents that individual stock returns respond to earnings differently under new accounting standards, regulations, or changes in enforcement. This paper examines whether this result extends to the aggregate stock market. We take a macro perspective and study the properties of aggregate earnings. First, we document that aggregate earnings and operating income have remained relatively stable after 1951, notwithstanding numerous changes in accounting standards. Second, we document that the relation between aggregate stock market returns and aggregate earnings also appears stable over long time periods. Third, we show that the relation between aggregate earnings, GDP and industrial production has remained stable over time as well. Finally, we show that common earnings attributes (such as asymmetric timeliness, asymmetric earnings persistence, and predictability of cash flows), while present in firm-level analyses, disappear in the aggregate.
University of East London Survey on Research Data Management 2019: A snapshot of practice
Creators: name: Lightfoot, Carly
Publisher: name: University of East London
Year: 2019
Subjects: RDM
Research Data Management
Research Data Services
Scholarly Communications
IT Infrastructure
data archiving
data sharing

description: A survey was conducted by Library and Learning Services to learn more about opinions and practices in research data management from staff and postgraduate research students at the University of East London. It was hoped that a deeper understanding would enable development of technical infrastructure and advisory services as appropriate, delivered by LLS, IT Services, or other relevant stakeholders. Unfortunately, the survey received a low response rate due to several factors, including the time of year it was conducted. It has allowed us, though, to take a snapshot of data management practice at UEL—especially among postgraduate research students. UEL has a low number of externally funded researchers, meaning there are not many who are subject to the type of mandates and best practice for data management and sharing imposed by the Research Councils UK, for example. Changes in practice have since emerged in response to the new UEL Research Data Management Policy, published just a few weeks before this survey was launched: these are mainly represented by a dramatic increase in the number of data management plans being written by researchers (both staff and postgraduate). This has allowed us to identify trends and ‘pain points’ for researchers managing their data throughout the lifecycle, many of which reinforce the findings of the survey.
Weissia crispula Hedw.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Orthotrichales
Pottiaceae
Weissia
Weissia crispula

description: BN: Weissia crispula Hedw.,
Sp. Musc. Frond.: 68, t. XII, f. 1-6. 1801.
CN / SY: Dicranoweisia crispula (Hedw.) Milde, Bryol. Siles. 49. 1869.
PL: Fagimonti (Buchberg) in Bohemia legit Ludwig.
LI: Weissia crispula Sp. Musc. p. 58. t. 12, f. 1. 2.-6. Fagimonti (Buchberg) in Bohemia Ludw.
LT: OCHYRA & al. (2008: 210), lectotype in G, “the second specimen from the left on a sheet labelled ‘ Weissia crispula Sp. Musc. p. 58. t. 12, f. 1. 2.-6. Fagimonti (Buchberg) in Bohemia Ludw.’ – G-Hedwig-Schwägrichen”. [G00040106].
Figure: PRICE (2005: Fig. 345).
description: Published as part of Price, Michelle J., 2014, Hedwig-Schwägrichen types catalogue update (1): new typifications and typification corrections, pp. 119-133 in Candollea 69 (2) on page 128, DOI: 10.15553/c2014v692a3, http://zenodo.org/record/5715296
Physical implementation of topologically decoherence-protected superconducting qubits
Creators: name: Xue, Zheng-Yuan
name: Wang, Z. D.
name: Zhu, Shi-Liang
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a scenario to physically implement a kind of topologically decoherence-protected qubit using superconducting devices coupled to a micro-wave cavity mode with unconventional geometric operations. It is shown that the two needed interactions for selective devices, which are required for implementing such protected qubits, as well as single-qubit gates, can be achieved by using the external magnetic flux. The easy combination of individual addressing with the many-device setup proposed in the system presents a distinct merit in comparison with the implementation of topologically protected qubits in a trapped-ion system.
description: v3 submitted version. v4 accepted version, modified presentation, figure 2 added, conclusion removed for length's sake. To appear in Phys. Rev. A
Architectural Styles, Design Patterns, and Objects
Creators: name: Monroe, Robert T.
name: Kompanek, Andrew
name: Melton, Ralph
name: Garlan, David B.
Publisher: name: Carnegie Mellon University
Year: 1967
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Architectural styles, object-oriented design and design patterns all hold promise as approaches that simplify software design and reuse by capturing and exploiting system design knowledge. This article explores the capabilities and roles of the various approaches, their strengths and their limitations
Scalar one-loop integrals for QCD
Creators: name: Ellis, R. Keith
name: Zanderighi, Giulia
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct a basis set of infra-red and/or collinearly divergent scalar one-loop integrals and give analytic formulas, for tadpole, bubble, triangle and box integrals, regulating the divergences (ultra-violet, infra-red or collinear) by regularization in $D=4-2ε$ dimensions. For scalar triangle integrals we give results for our basis set containing 6 divergent integrals. For scalar box integrals we give results for our basis set containing 16 divergent integrals. We provide analytic results for the 5 divergent box integrals in the basis set which are missing in the literature. Building on the work of van Oldenborgh, a general, publicly available code has been constructed, which calculates both finite and divergent one-loop integrals. The code returns the coefficients of $1/ε^2,1/ε^1$ and $1/ε^0$ as complex numbers for an arbitrary tadpole, bubble, triangle or box integral.
description: 27 pages, 5 figures, associated fortran code available at http://qcdloop.fnal.gov/. New version corrects typographical error in Eq. 5.2
Hadron Multiplicities in the Presence of Light Gluinos
Creators: name: Cuypers, Frank
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the effect of a massless gluino on the evolution of a parton shower. The hadron multiplicity distribution is predicted to evolve as a function of the collider energy in the same way as in the absence of gluinos, except for a slower running of $α_s$. A comparison of the predicted average hadron multiplicity with experimental data is presented as a fit constraining the values of the strong coupling constant at the $Z^0$ peak $α_s(m_Z)$ and the scale of the onset of hadronization $m_0$. It appears that \lgl s are unlikely to be detected this way with less than 500 GeV of \cm\ energy.
description: 15 pages, LMU-09/93
Approximation Algorithms for the Traveling Purchaser Problem and Its Variants in Network Design
Creators: name: Ramamoorthi Ravi
name: F. S. Salman
Publisher: name: Carnegie Mellon University
Year: 1986
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: The traveling purchaser problem is a generalization of the traveling salesman problem with applications in a wide range of areas including network design and scheduling. The input consists of a set of markets and a set of products. Each market offers a price for each product and there is a cost associated with traveling from one market to another. The problem is to purchase all products by visiting a subset of the markets in a tour such that the total travel and purchase costs are minimized. This problem includes many well-known NP-hard problems such as uncapacitated facility location, set cover and group Steiner tree problems as its special cases. We give an approximation algorithm with a poly-logarithmic worst-case ratio for the traveling purchaser problem with metric travel costs. For a special case of the problem that models the ring-star network design problem, we give a constant factor approximation algorithm. Our algorithms are based on rounding LP relaxation solutions.
DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR THE SIMULTANEOUS ESTIMATION OF ATORVASTATIN AND ASPIRIN IN BULK COMBINED TABLET DOSAGE FORM
Creators: name: K.Sravanthi*, K.Usha, Ch.Sunitha
Publisher: name: Zenodo
Year: 2024

description: A New RP-HPLC Method for the Simultaneous Estimation of Atorvastatin and Aspirin in bulk and its Pure and Pharmaceutical Dosage Form as per ICH Guidelines. The Present work was to develop a simple, fast, accurate, precise, reproducible,Reverse Phase High Performance Liquid Chromatographic Method forsimultaneous estimation of Atorvastatin and Aspirinin pure and combined dosage form. Chromatographic separation was done usingSymmetry ODS C18 column having dimension of 4.6×250mm having particle size of 5.0µm, with mobile phase consisting of Acetonitrile: Methanol in the ratio 65:45v/v, flow rate was adjusted to 1ml/min and detection wavelength at 256nm. The retention times of Atorvastatin and Aspirinwas found to be 2.256 and 5.427 mins. The proposed method has been validated foraccuracy, precision, linearity; robustness and range were within the acceptancelimit according to ICH guidelines. Linearity for Atorvastatin and Aspirinwas found in range of 6µg-14µg and 18µg-42µg and correlation coefficient was foundto be 0.999 and 0.999% RSD for intermediate precision was found to be 0.5 and 0.3, for repeatability was 0.4 and 0.1, % mean recovery for Atorvastatin and Aspirin was found to be 101.326% and 100.501% respectively. The method wasfound to be robust even by change in the mobile phase ±2% and in more and less flowconditions. The developed method can be successfully employed for the routineanalysis of Atorvastatin and Aspirinin bulk and Pharmaceutical dosageforms.

Keywords:Atorvastatin and Aspirin, RP-HPLC, Validation, Accuracy.
Triplet Leptogenesis in Left-Right Symmetric Seesaw Models
Creators: name: Hallgren, Tomas
name: Konstandin, Thomas
name: Ohlsson, Tommy
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss scalar triplet leptogenesis in a specific left-right symmetric seesaw model. We show that the Majorana phases that are present in the model can be effectively used to saturate the existing upper limit on the CP-asymmetry of the triplets. We solve the relevant Boltzmann equations and analyze the viability of triplet leptogenesis. It is known for this kind of scenario that the efficiency of leptogenesis is maximal if there exists a hierarchy between the branching ratios of the triplet decays into leptons and Higgs particles. We show that triplet leptogenesis typically favors branching ratios with not too strong hierarchies, since maximal efficiency can only be obtained at the expense of suppressed CP-asymmetries.
description: 16 pages, 5 figures, published version
title: Shining Light on Dark Tumors: Understanding the Role of Hedgehog Signaling in Brain Cancer
title: Hedgehog Pathway Vs Brain Cancer
titleType: Subtitle
Creators: name: Aziz, Owais
name: Suleman, Aleeza
name: Leghari, Wardah
Publisher: name: Zenodo openAIRE, Google Scholar
Year: 2024
Subjects: Neuro-oncology, Hedgehog signaling pathway, GLI transcription factors, sufu protein, Brain Cancer

description: ABSTRACT

In vertebrates the hedgehog HH signaling pathway is important because this pathway is responsible for embryonic development, it controls tissue growth patterns, mitogenesis and tissue repair specifically of the cerebellum and retina and it also controls homeostasis in tissue repair, HH signaling pathway repairs neural stem cell in adults and also guide the axon in growing directions. Variable levels of HH signaling proteins transcribe different genes subsets that translate into proteins with different types and different concentrations. These different types and concentrations of HH signaling proteins induce different genes translation in certain cells and tissues. This HH signaling helps in neural repair and homeostasis of tissues. If HH signaling pathways are over expressed and persistent than pro-cancer genes are activated, and tumors may become lethal. HH signaling pathway can be over-expressed by mutation in ptch alleles or mutation in Sufu protein. These two mutations lead to HH genes enhance expression and over production of HH proteins. Which help tumor cells in survival. The study of the HH signaling pathway aims to elucidate its role in development, tissue repair, and disease, particularly cancer. Objectives include identifying key pathway components, understanding regulation mechanisms, and developing targeted therapies. Future directions involve harnessing this knowledge for precision medicine and advancing therapeutic interventions for diseases driven by dysregulated HH signaling.

Keywords: Neuro-oncology, Hedgehog signaling pathway, GLI transcription factors, sufu protein, Brain Cancer