cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Detection of histone modifications in plant leaves
Creators: name: Jaskiewicz, Michal
name: Peterhansel, Christoph
name: Conrath, Uwe
Publisher: name: Cambridge : JOVE
Year: 2011
Subjects: subject: Chip
subject: Chromatin
subject: Chromatin immunoprecipitation
subject: Gene regulation
subject: Histone modifications
subject: Molecular biology
subject: PCR
subject: Plant molecular biology
subject: Plant promoter control
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: Chromatin structure is important for the regulation of gene expression in eukaryotes. In this process, chromatin remodeling, DNA methylation, and covalent modifications on the amino-terminal tails of histones H3 and H4 play essential roles. H3 and H4 histone modifications include methylation of lysine and arginine, acetylation of lysine, and phosphorylation of serine residues. These modifications are associated either with gene activation, repression, or a primed state of gene that supports more rapid and robust activation of expression after perception of appropriate signals (microbe-associated molecular patterns, light, hormones, etc.)3-7. Here, we present a method for the reliable and sensitive detection of specific chromatin modifications on selected plant genes. The technique is based on the crosslinking of (modified) histones and DNA with formaldehyde, extraction and sonication of chromatin, chromatin immunoprecipitation (ChIP) with modification-specific antibodies, de-crosslinking of histone-DNA complexes, and gene-specific real-time quantitative PCR. The approach has proven useful for detecting specific histone modifications associated with C4 photosynthesis in maize and systemic immunity in Arabidopsis.
Test of Genuine Multipartite Nonlocality Without Inequality
Creators: name: Chen, Qing
name: Yu, Sixia
name: Zhang, Chengjie
name: Lai, C. H.
name: Oh, C. H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this letter we propose a set of conditions on the joint probabilities as a test of genuine multipartite nonlocality without inequality. Our test is failed by all non-signaling local models in which even nonlocal correlations among some observables (not all) are allowed as long as these correlations respect the non-signaling principle. A pass of our test by a state therefore indicates that this state cannot be simulated by any non-signaling local models, i.e., the state exhibits genuine multipartite nonlocality. It turns out that all entangled symmetric n-qubit ($n \geq 3$) states pass our test and therefore are n-way nonlocal. Also we construct two Bell-type inequalities from our proposed test whose violations indicate genuine multipartite nonlocal correlations.
description: 6 pages, 1 appendix
Crystal structure of sodium alumosilicate cyanide, Na-8[AlSiO4](6)(CN)(2)
Creators: name: Gesing, Thorsten M.
name: Buhl, Josef-Christian
Publisher: name: München : Oldenbourg
Year: 2003
Subjects: subject: mineralogy
subject: crystallography
subject: Mineralogie
subject: Kristallographie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Al6C2N2Na8O24Si6, cubic, P (4) over bar 3n (No. 218), a = 8.9192(1) Angstrom, V = 709.5 Angstrom(3), Z = 1, R(P) = 0.036, R(I) = 0.020, T = 293 K.
Auditoría de un Sistema de Gestión: Mapa Conceptual
Creators: name: Melina Espinosa Jurgensen
name: Gerson Villamizar Antolinez
name: Blanca Johanna Pérez Fernández
Publisher: name: Zenodo
Year: 2023
Subjects: Definición, principios, elementos y etapas

description: Mapa conceptual donde se extrae información relevante en relación a la auditoría interna de un Sistema de Gestión tomando como referencia la GTC-ISO 19011 de 2018
Aptamer-modified nanomaterials: Principles and applications
Creators: name: Urmann, Katharina
name: Modrejewski, Julia
name: Scheper, Thomas
name: Walter, Johanna-Gabriela
Publisher: name: Berlin : Walter de Gruyter
Year: 2017
Subjects: subject: applications
subject: aptamer
subject: immobilization
subject: nanomaterial
subject: nanoparticle
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Aptamers are promising alternative binders that can substitute antibodies in various applications. Due to the advantages of aptamers, namely their high affinity, specificity and stability, along with the benefits originating from the chemical synthesis of aptamers, they have attracted attention in various applications including their use on nanostructured material. This necessitates the immobilization of aptamers on a solid support. Since aptamer immobilization may interfere with its binding properties, the immobilization of aptamers has to be investigated and optimized. Within this review, we give general insights into the principles and factors controlling the binding affinity of immobilized aptamers. Specific features of aptamer immobilization on nanostructured surfaces and nanoparticles are highlighted and a brief overview of applications of aptamer-modified nanostructured materials is given.
On Estimating Non-uniform Density Distributions using N Nearest Neighbors
Creators: name: Wozniak, Przemek
name: Kruszewski, Andrzej
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We consider density estimators based on the nearest neighbors method applied to discrete point distibutions in spaces of arbitrary dimensionality. If the density is constant, the volume of a hypersphere centered at a random location is proportional to the expected number of points falling within the hypersphere radius. The distance to the $N$-th nearest neighbor alone is then a sufficient statistic for the density. In the non-uniform case the proportionality is distorted. We model this distortion by normalizing hypersphere volumes to the largest one and expressing the resulting distribution in terms of the Legendre polynomials. Using Monte Carlo simulations we show that this approach can be used to effectively address the tradeoff between smoothing bias and estimator variance for sparsely sampled distributions.
description: 9 pages, 3 figures
AI Code Generators for Security: Friend or Foe?
Creators: name: Natella, Roberto
name: Liguori, Pietro
name: Improta, Cristina
name: Cukic, Bojan
name: Cotroneo, Domenico
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: Artificial Intelligence (cs.AI)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Recent advances of artificial intelligence (AI) code generators are opening new opportunities in software security research, including misuse by malicious actors. We review use cases for AI code generators for security and introduce an evaluation benchmark.
description: Dataset available at: https://github.com/dessertlab/violent-python
Saxifraga purpurea Jacq.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: O. purpurea Jacq. (O. coerulea Vill., Ph. coerulea C.A. Meyer) Cat. 282. Bis etwa 1900m. l: FUSS von La Bätiaz bei Martigny (Sulger). - 2:Fully-Saillon (Gams).- 3:Orsieres (Becherer und Thommen); Bramois (P.); Longeborgne (P.); unter Chandolin, etwa 1900 m (Gams); Stalden (Vispertal) (A. Keller); Kalpetran (Wilczek); Visperterminen (J.; Villaret und Zwicky); Ganter am Simplon (J.). - 3a:Gondoschlucht zwischen der Casermetta und Gondo (Becherer). - 4:Binntal,mehrfach (Goudet, Binz,E.Suter,Gams,Becherer). Var. bohemica (Celak.) Beck - l: Ob Dorenaz (Chenevard 1878).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Symmetry Classification of quasi-linear PDE's. II: an exceptional case
Creators: name: Cicogna, Giampaolo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: This short note completes the symmetry analysis of a class of quasi-linear partial differential equations considered in the previous paper (Nonlinear Dynamics, Vol. 51, 309-316 (2008)): it deals with the presence of an "exceptional" Lie point symmetry, not previously examined, which is admitted only if the involved parameters are fixed by precise relationships. The peculiarity of this symmetry is enhanced by the fact that it leads to a solution relevant in the theory of plasma physics, and also related to the presence of a nontrivial example of a conditional symmetry of weak type.
description: 5 pages, no fig
A comparison of cell wall disruption techniques for the isolation of intracellular metabolites from Pleurotus and Lepista sp.
Creators: name: Taskova, Rilka M.
name: Zorn, Holger
name: Krings, Ulrich
name: Bouws, Henning
name: Berger, Ralf Günter
Publisher: name: Berlin : De Gruyter
Year: 2006
Subjects: subject: Basidiomycetes
subject: Cell Disruption
subject: catalase
subject: fungal protein
subject: glucose 6 phosphate dehydrogenase
subject: Agaricales
subject: article
subject: cell wall
subject: chemistry
subject: isolation and purification
subject: metabolism
subject: Pleurotus
subject: spectrophotometry
subject: ultrastructure
subject: Catalase
subject: Cell Wall
subject: Fungal Proteins
subject: Glucosephosphate Dehydrogenase
subject: Spectrophotometry
subject: Basidiomycota
subject: Lepista
subject: Lepista irina
subject: Pleurotus sapidus
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Different techniques were compared for their effectiveness in the disruption of the rigid cell walls of Basidiomycetes, Grinding under liquid nitrogen, stirred glass bead milling and enzymatic cell lysis were applied to the mycelia of Pleurotus sapidus and Lepista irina grown submerged. Each of the disruption procedures was evaluated by testing the quantity and quality of released intracellular metabolites: DNA, RNA, enzymes, and secondary metabolites. The most suitable method for nucleic acid isolation was grinding under liquid nitrogen, while bead mill homogenization was the superior technique for isolation of active enzymes. A new effective method is proposed for isolation of secondary metabolites with the aid of bead milling of fungal mycelia. © 2006 Verlag der Zeitschrift für Naturforschung.
The maximum on a random time interval of a random walk with long-tailed increments and negative drift
Creators: name: Foss, Sergey
name: Zachary, Stan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: Primary 60G70, secondary 60K30, 60K25

description: We study the asymptotics for the maximum on a random time interval of a random walk with a long-tailed distribution of its increments and negative drift. We extend to a general stopping time a result by Asmussen (1998), simplify its proof, and give some converses.
description: 16 pages
Neolithische Neuigkeiten aus Dreis-Tiefenbach in der Gemeinde Netphen
Creators: name: Koch, Ingrid
name: Nowak, Kathrin
Publisher: name: Archäologie in Westfalen-Lippe
Year: 2016

description: -
description: Archäologie in Westfalen-Lippe, ARCHÄOLOGIE IN WESTFALEN-LIPPE 2014 (2015)
Estructura del SG-SST mediante un mapa mental
Creators: name: Ricardo Esnaider Grimaldos Calderon
name: Blanca Johanna Pérez Fernández
Publisher: name: Zenodo
Year: 2023
Subjects: Sistema de Gestión de la Seguridad y Salud en el Trabajo
Accidente de Trabajo
Enfermedad Laboral
Peligros
Riesgos

description: Mapa mental donde se presenta la Estructura del Sistema de Gestión de la Seguridad y Salud en el Trabajo (SG-SST) de acuerdo a lo reglamentado por:

- Ley 1562 de 2012 "Por la cual se modifica el Sistema General de Riesgos Laborales y se dictan otras disposiciones en materia de salud ocupacional"

- Decreto 1072 de 2015 "Decreto Único Reglamentario del Sector Trabajo" y específicamente en el capítulo 6 se encuentra lo relacionado con el Sistema de Gestión de la Seguridad y Salud en el Trabajo, artículo 2.2.4.6.1. al 2.2.4.6.36

- Resolución 0312 de 2019 "Por la cual se definen los Estándares Mínimos del Sistema de Gestión de la Seguridad y Salud en el Trabajo SG-SST"
Die Bildung von Fluorisocyanat (F—NCO) in Argonmatrix
Creators: name: Gholivand, K.
name: Willner, H.
Publisher: name: Berlin : De Gruyter
Year: 1984
Subjects: subject: Argon Matrix
subject: Azido Formyl Fluoride
subject: Fluoroisocyanate
subject: Force Constants
subject: IR Spectra
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Matrix samples of F-CO-N3, and X-CO-NF2 (X = H, NF2, CF3) were photolyzed by mercury arc light and the new infrared bands at 2172, 861, 695, 646, 529 cm-1 assigned to the F-NCO molecule. 15N isotopic substitution confirmed the assignment of the IR bands of the new compound.
Toward the Automatic Generation of a Semantic VRML Model from Unorganized 3D Point Clouds
Creators: name: Hmida, Helmi Ben
name: Cruz, Christophe
name: Nicolle, Christophe
name: Boochs, Frank
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Geometry (cs.CG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: This paper presents our experience regarding the creation of 3D semantic facility model out of unorganized 3D point clouds. Thus, a knowledge-based detection approach of objects using the OWL ontology language is presented. This knowledge is used to define SWRL detection rules. In addition, the combination of 3D processing built-ins and topological Built-Ins in SWRL rules aims at combining geometrical analysis of 3D point clouds and specialist's knowledge. This combination allows more flexible and intelligent detection and the annotation of objects contained in 3D point clouds. The created WiDOP prototype takes a set of 3D point clouds as input, and produces an indexed scene of colored objects visualized within VRML language as output. The context of the study is the detection of railway objects materialized within the Deutsche Bahn scene such as signals, technical cupboards, electric poles, etc. Therefore, the resulting enriched and populated domain ontology, that contains the annotations of objects in the point clouds, is used to feed a GIS system.
description: arXiv admin note: substantial text overlap with arXiv:1301.4991, arXiv:1301.4783
Dimere und Ketten in Praseodym(III)acetat-sesquihydrat, Pr(CH3COO)3l, 5H20
Creators: name: Lossin, Adalbert
name: Meyer, Gerd
Publisher: name: Berlin : De Gruyter
Year: 1992
Subjects: subject: Crystal Structure
subject: Praseodymium Acetate
subject: Sesquihydrate
subject: Synthesis
subject: Thermal Behaviour
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Pr(CH3COO)3· 1.5 H2O crystallizes with the triclinic system, P̄1̄ (no. 2), Z = 4, a = 844.2(4), b = 1009.8(5), c = 1340.1(7) pm, α = 87.10(5), β = 76.25(6), y = 75.65(2)°, Vm = 161.9(1) cm3/mol, R = 0.049, Rw = 0.035. The crystal structure contains centrosymmetric dimers {[Pr(CH3COO)4(H2O)]-}2 and one-dimensional chains ∞1[Pr(CH3COO)2(H2O)]+ along the [100] direction. Both units are built up by bridging acetate groups. The chains are linked by the dimers to layers parallel (101) sharing oxygen atoms. Crystal water molecules between these planes form hydrogen bonds to neighbouring layers.
The transverse momentum dependent statistical parton distributions revisited
Creators: name: Bourrely, Claude
name: Buccella, Franco
name: Soffer, Jacques
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The extension of the statistical parton distributions to include their transverse momentum dependence (TMD) is revisited by considering that the proton target has a finite longitudinal momentum. The TMD will be generated by means of a transverse energy sum rule. The new results are mainly relevant for electron-proton inelastic collisions in the low $Q^2$ region. We take into account the effects of the Melosh-Wigner rotation for the helicity distributions.
description: 18 pages, 5 figures, to appear in Int. Journal Modern Physics A
A new model of variable-length coupled pendulums: from hyperchaos to superintegrability
Creators: name: Szumiński, Wojciech
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: This paper studies the dynamics and integrability of a variable-length coupled pendulum system. The complexity of the model is presented by joining various numerical methods, such as the Poincaré cross-sections, phase-parametric diagrams, and Lyapunov exponents spectra. We show that the presented model is hyperchaotic, which ensures its nonintegrability. We gave analytical proof of this fact analyzing properties of the differential Galois group of variational equations along certain particular solutions of the system. We employ the Kovacic algorithm and its extension to dimension four to analyze the differential Galois group. Amazingly enough, in the absence of the gravitational potential and for certain values of the parameters, the system can exhibit chaotic, integrable, as well as superintegrable dynamics. To the best of our knowledge, this is the first attempt to use the method of Lyapunov exponents in the systematic search for the first integrals of the system. We show how to effectively apply the Lyapunov exponents as an indicator of integrable dynamics. The explicit forms of integrable and superintegrable systems are given.
 The article has been published in Nonlinear Dynamics, and the final version is available at this link: https://doi.org/10.1007/s11071-023-09253-5
description: 27 pages, 17 figures
Die Hemmung von Agrobacterium tumefaciens durch D-Aminosäuren
Creators: name: Bopp, M.
Publisher: name: Berlin : De Gruyter
Year: 1965
Subjects: subject: amino acid
subject: carbonic acid derivative
subject: glycine
subject: potassium
subject: Agrobacterium
subject: article
subject: culture medium
subject: growth, development and aging
subject: in vitro study
subject: virulence
subject: Amino Acids
subject: Carbonates
subject: Culture Media
subject: Glycine
subject: In Vitro
subject: Potassium
subject: Virulence
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The growth of Agrobacterium tumefaciens in nutrient solution can be inhibited by all ᴅ-amino acids used in these experiments. The degree of inhibition is of different in magnitude; in some cases the inhibition is complete. The inhibition is dependent on the concentration of ᴅ-amino acid and can not be counteracted by addition of L-amino acid or glycine; it is increased by K2CO3. After 28 transfers, all ᴅ-amino acid used in these experiments lead to reduction or complete loss of virulence. It can be assumed that ᴅ-amino acids induce independently loss of virulence and inhibition of growth.
Carex gracilis Sm.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: O. gracilis Sm. (O. cruenta Bertol.) Cat. 282. l: Choex (Marietan); bei L'Epegnaz und Cadolas ob Evionnaz, mehrfach (F.); Outre-Rhone (Gams). - 3a: Untere Presa ob Gondo, etwa 1350 m, auf Genista germanica (Becherer).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Das Niedrigenergiegewächshaus – Methode zur Analyse der Wärmeströme und der PAR-Durchlässigkeit = Low energy greenhouse-method to analyse heat flux and par transmittance
Creators: name: Tantau, Hans-Jürgen
Publisher: name: Darmstadt : Kuratorium für Technik und Bauwesen in der Landwirtschaft e. V. (KTBL)
Year: 2012
Subjects: subject: Black out system
subject: Diffuse radiation
subject: Energy balance
subject: Low energy greenhouse
subject: PaR transmittance
subject: Thermal screen
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: The main task of the German joined research project "Future Initiative Low Energy Greenhouse", ZINEG is to develop low energy greenhouses. Within this research project four concepts of low energy greenhouse have been developed. The experimental greenhouses have been built in Berlin, Hannover, Osnabrück and Neustadt/Weinstraße. In Hannover the experimental greenhouse is situated at the horticultural research station in Hannover-Ahlem (LVG). For energy saving the roof is covered with double glazing with AR-coating. Additionally three thermal screens are installed in order to get a maximum insulation. In order to evaluate this concept measurements of heat consumption and PAR transmittance (photosynthetic active radiation) are carried out. In comparison with a single glazed greenhouse 84% of energy can be saved during night, when all screens are closed. With the method described in this paper the heat flux inside the roof can be analysed. Especially the portion of latent heat flux by condensation can be calculated. Furthermore the influence of evapotranspiration of the crop and the latent heat flux on the overall heat consumption can be determined.
description: Um den Heizenergieverbrauch bei der Pflanzenproduktion in Gewächshäusern zu reduzieren wurden im Forschungsverbundvorhaben „Zukunftsinitiative Niedrigenergiegewächshaus“ ZINEG an vier verschiedenen Standorten unterschiedliche Konzepte für Niedrigenergie-gewächshäuser realisiert. In Hannover-Ahlem wird auf dem Gelände der Lehr- und Versuchsanstalt für Gartenbau (LVG) ein Niedrigenergiegewächshaus untersucht, bei dem durch eine Isolierverglasung im Dach und drei Energieschirme ein überdurchschnittlich hoher Wärmedämmstandard erreicht wurde. Zur Beurteilung dieser Ansätze wurden Wärmeverbrauchs- und PAR-Durchlässigkeitsmessungen (photosynthetisch aktive Strahlung) durchgeführt. Im Vergleich zu einem einfachverglasten Gewächshaus beträgt die Energieeinsparung nachts bei geschlossenen Energieschirmen 84 %. Mit dem beschriebenen methodischen Ansatz kann der Wärmeübergang innen am Gewächshausdach näher analysiert werden und u. a. der Anteil latenter Wärme am Wärmeübergang und am Wärmeverbrauch ermittelt werden.
Directrices legales del SG-SST
Creators: name: Pérez Fernández, Blanca Johanna
name: Navarro Jaimes, Mayerlin
Publisher: name: Zenodo
Year: 2023
Subjects: Sistema de Gestión de la Seguridad y Salud en el Trabajo
Estándares mínimos
Ciclo PHVA
Obligaciones

description: Mapa mental en el cual se representa la estructura general y ciertas directrices normativas que regulan el Sistema de Gestión de la Seguridad y Salud en el Trabajo en Colombia, fundamentado en la Ley 1562 de 2012, Decreto 1072 de 2015 (Título II Capítulo 6) y Resolución 0312 de 2019.
Con este mapa mental se expone a grandes rasgos las acciones que se deben liderar en torno a la Seguridad y Salud en el Trabajo (SST) con la finalidad de desarrollar y fomentar entornos de trabajo seguros y saludables y de allí parte la necesidad de la implementación del SG-SST.
Die Synthese und Struktur von Clusteraziden: A4[Nb6Cl12(N3)6](H2O)2 mit A = Rb, Cs
Creators: name: Reckeweg, Olaf
name: Meyer, H.-Jürgen
Publisher: name: Berlin : De Gruyter
Year: 1995
Subjects: subject: Crystal Structure
subject: Niobium Cluster Azides
subject: Synthesis
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The new compounds A4[Nb6Cl12(N3)6](H2O)2 (A = Rb, Cs) were synthesized from In4[Nb6Cl12Cl6] by substituting six terminal Cl ligands and the In+ ions in methanolic solution. An X-ray structure refinement was performed on single-crystal data of Rb4[Nb6Cl12(N3)6](H2O)2 (1) (space group P1̄, Z = 1, a = 912.5(1) pm, b = 937.2(1) pm, c = 1062.0(1) pm, α = 96.88(2)°, β = 101.89(1)°, γ = 101.44(2)°) and Cs4[Nb6Cl12(N3)6](H2O)2 (2) (space group PI, Z = 1, a = 920.9(5) pm, b = 947.9(7) pm, c = 1091.8(7) pm, α = 96.89(6)°, β = 103.35(5)°, γ = 101.60(5)°. Each of the centrosymmetric [Nb6Cl12(N3)6]4- ions of the isotypic compounds contains six terminal azide groups at the corners of the octahedral niobium cluster (d̄Nb-N = 226(1) pm (1), 225(1) pm (2), bond angles Nb-N-N 120-127°). The [Nb6Cl12(N3)6]4- ions are linked via Rb-N and Rb-Cl interactions of the Rb+ ions to form a three-dimensional structure. Crystals of the compounds react explosively on heating or mechanical pressure.
title: BuddhistRoad Paper 2.2 "Tibetan Tantra and Chinese Esoteric Buddhism in the Melting Pot: A Study of a Chinese Recension of the Twenty-Eight Vajra Precepts"
Creators: name: Sørensen, Henrik H.
Publisher: name: Center for Religious Studies (CERES), Ruhr-Universität Bochum
Year: 2019

description: This paper is devoted to an elucidation of the Chinese manuscript of the Jingang ershiba jie 金剛二十八戒 [Twenty-eight Vajra Precepts], which appear as part of a ritual manual located among the manuscripts from Dunhuang (敦煌) (P. 3861 (3)). This Tantric Buddhist text, in which the proper behaviour of a Tantric adept is set forth, was most likely transmitted via Tibetan Buddhism to the Chinese Buddhist community in Dunhuang in the course of the 9–10th centuries. The paper explores the history of the Twenty-eight Vajra Precepts as reflected in a number of Dunhuang manuscripts, and seeks to contextualise it as well as accounting for its usage in local Buddhist practice. A fully annotated translation accompanies the presentation.
Correlation functions of the integrable isotropic spin-1 chain: algebraic expressions for arbitrary temperature
Creators: name: Klümper, Andreas
name: Nawrath, Dominic
name: Suzuki, Junji
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We derive algebraic formulas for the density matrices of finite segments of the integrable su(2) isotropic spin-1 chain in the thermodynamic limit. We give explicit results for the 2 and 3 site cases for arbitrary temperature T and zero field. In the zero temperature limit the correlation functions are given in elementary form in terms of Riemann's zeta function at even integer arguments.
description: 37 pages, 5 figures, regular article. arXiv admin note: text overlap with arXiv:1008.4440
Characterisation of the biosynthetic pathway to agnestins A and B reveals the reductive route to chrysophanol in fungi
Creators: name: Szwalbe, Agniezka J.
name: Williams, Katherine
name: Song, Zhongshu
name: De Mattos-Shipley, Kate M.J.
name: Vincent, Jason L.
name: Bailey, Andrew M.
name: Willis, Christine L.
name: Cox, Russell J.
name: Simpson, Thomas J.
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2019
Subjects: subject: Aromatic compounds
subject: Biochemistry
subject: Biosynthesis
subject: Genes
subject: Ketones
subject: Baeyer-Villiger monooxygenases
subject: Biosynthetic gene cluster
subject: Biosynthetic pathway
subject: Deoxygenations
subject: Gene disruptions
subject: NMR analysis
subject: Oxido-reductases
subject: Paecilomyces variotii
subject: X ray crystallography
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Two new dihydroxy-xanthone metabolites, agnestins A and B, were isolated from Paecilomyces variotii along with a number of related benzophenones and xanthones including monodictyphenone. The structures were elucidated by NMR analyses and X-ray crystallography. The agnestin (agn) biosynthetic gene cluster was identified and targeted gene disruptions of the PKS, Baeyer-Villiger monooxygenase, and other oxido-reductase genes revealed new details of fungal xanthone biosynthesis. In particular, identification of a reductase responsible for in vivo anthraquinone to anthrol conversion confirms a previously postulated essential step in aromatic deoxygenation of anthraquinones, e.g. emodin to chrysophanol.
Cis-Trans Dynamical Asymmetry in Driven Polymer Translocation
Creators: name: Saito, Takuya
name: Sakaue, Takahiro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: During polymer translocation driven by e.g. voltage drop across a nanopore, the segments in the cis-side is incessantly pulled into the pore, which are then pushed out of it into the trans-side. This pulling and pushing polymer segments are described in the continuum level by nonlinear transport processes known, respectively, as fast and slow diffusions. By matching solutions of both sides through the mass conservation across the pore, we provide a physical basis for the cis and trans dynamical asymmetry, a feature repeatedly reported in recent numerical simulations. We then predict how the total driving force is dynamically allocated between cis (pulling) and trans (pushing) sides, demonstrating that the trans-side event adds a finite-chain length effect to the dynamical scaling, which may become substantial for weak force and/or high pore friction cases.
description: 5 pages, 3 figures
An overview of modified semiparametric memory estimation methods
Creators: name: Busch, Marie
name: Sibbertsen, Philipp
Publisher: name: Basel : MDPI AG
Year: 2018
Subjects: subject: Low frequency contamination
subject: Monte Carlo simulation
subject: Perturbation
subject: Semiparametric estimation
subject: Spurious long memory
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: Several modified estimation methods of the memory parameter have been introduced in the past years. They aim to decrease the upward bias of the memory parameter in cases of low frequency contaminations or an additive noise component, especially in situations with a short-memory process being contaminated. In this paper, we provide an overview and compare the performance of nine semiparametric estimation methods. Among them are two standard methods, four modified approaches to account for low frequency contaminations and three procedures developed for perturbed fractional processes. We conduct an extensive Monte Carlo study for a variety of parameter constellations and several DGPs. Furthermore, an empirical application of the log-absolute return series of the S&P 500 shows that the estimation results combined with a long-memory test indicate a spurious long-memory process.
Annotation tool for enhancing e-learning courses
Creators: name: Pereira Nunes, Bernardo
name: Kawase, Ricardo
name: Dietze, Stefan
name: Bernardino De Campos, Gilda Helena
name: Nejdl, Wolfgang
Publisher: name: Heidelberg : Springer Verlag
Year: 2012
Subjects: subject: Active-Reading
subject: e-Learning
subject: Evaluation
subject: User Feedback
subject: Annotation tool
subject: Digital environment
subject: Digital-learning
subject: Educational institutions
subject: Hard copies
subject: Learning methods
subject: Learning process
subject: Online-Annotations
subject: Social context
subject: Teaching and learning
subject: Tool support
subject: User feedback
subject: Computer aided instruction
subject: Learning systems
subject: Teaching
subject: Konferenzschrift
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: One of the most popular forms of learning is through reading and for years we have used hard copy documents as the main material to learn. With the advent of the Internet and the fast development of new technologies, new tools have been developed to assist the learning process. However, reading is still the main learning method that is an individual activity. In this paper we propose a highlighting tool that enables the reading and learning process to become a collaborative and shared activity. In other words, the highlighting tool supports the so-called active-reading, a well-known and efficient means of learning. The highlighting tool brings to the digital environment the same metaphor of the traditional highlight marker and puts it in a social context. It enables users to emphasize certain portions of digital learning objects. Furthermore, it provides students, tutors, course coordinators and educational institutions new possibilities in the teaching and learning process. In this work we expose the first quantitative and qualitative results regarding the use of the highlight tool by over 750 students through 8 weeks of courses. The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-33642-3_6.
Orobanche rapum-genistae Thuillier
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: O. Rapum-genistae Thuillier Im Cat. unter den zu streichenden Arten aufgeführt (Cat. XLVII). Später von JACCARD aus Distr. 2:Branson (J. 1911) angegeben; doch muss diese Angabe als unglaubwürdig bezeichnet werden (die Wirtspflanze: Sarothamnus scoparius, kommt bei Branson nicht vor). Im ossolanischen Bezirk (Distr. 3a):bei Gondo,vom Verfasser bisher ohne Erfolg gesucht.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Hyperbolicity of Hamiltonian formulations in General Relativity
Creators: name: Richter, Ronny
name: Hilditch, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Well-posedness of the initial (boundary) value problem is an essential property, both of meaningful physical models and of numerical applications. To prove well-posedness of wave-type equations their level of hyperbolicity is an essential ingredient. We develop helpful tools and classify a large class of Hamiltonian versions of Einstein's equations with live gauge conditions with respect to their hyperbolicity. Finally we find a symmetric hyperbolic Hamiltonian formulation that allows for gauge conditions which are similar to the puncture gauge.
description: Proceedings of the Spanish Relativity Meeting ERE 2010
Star formation with disc accretion and rotation I. Stars between 2 and 22 Msol at solar metallicity
Creators: name: Haemmerlé, L.
name: Eggenberger, P.
name: Meynet, G.
name: Maeder, A.
name: Charbonnel, C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The way angular momentum is built up in stars during their formation process may have an impact on their further evolution. In the frame of the cold disc accretion scenario, we study for the first time how angular momentum builds up inside the star during its formation and what are the consequences for its evolution on the main sequence (MS). Computation begins from a hydrostatic core on the Hayashi line of 0.7 Msol at solar metallicity (Z=0.014) rotating as a solid body. Accretion rates depending on the luminosity of the accreting object are considered varying between 1.5e-5 and 1.7e-3 Msol/yr. The accreted matter is assumed to have an angular velocity equal to that of the outer layer of the accreting star. Models are computed for a mass-range on the zero-age main sequence (ZAMS) between 2 and 22 Msol. We study how the internal and surface velocities vary as a function of time during the accretion phase and the evolution towards the ZAMS. Stellar models, whose evolution has been followed along the pre-MS phase, are found to exhibit a shallow gradient of angular velocity on the ZAMS. Interestingly, for masses on the ZAMS larger than 8 Msol, there exists a maximum surface velocity that can be reached through the present scenario of formation. Typically, for 14 Msol models, only stars with surface velocities on the ZAMS lower than about 45% of the critical velocity can be formed. To reach higher velocities would require to start from cores rotating above the critical limit. We find that this upper velocity limit is smaller for higher masses. In contrast, below 8 Msol, there is no restriction and the whole domain of velocities, up to the critical one, can be reached.
Combining a co-occurrence-based and a semantic measure for entity linking
Creators: name: Pereira Nunes, Bernardo
name: Dietze, Stefan
name: Casanova, Marco Antonio
name: Kawase, Ricardo
name: Fetahu, Besnik
name: Nejdl, Wolfgang
Publisher: name: Heidelberg : Springer Verlag
Year: 2013
Subjects: subject: co-occurrence-based measure
subject: link detection
subject: linked data
subject: semantic associations
subject: Semantic connectivity
subject: Co-occurrence
subject: Graph analysis
subject: Linked datum
subject: Semantic measures
subject: Semantic relationships
subject: Web resources
subject: Data integration
subject: Search engines
subject: World Wide Web
subject: Semantic Web
subject: Konferenzschrift
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: One key feature of the Semantic Web lies in the ability to link related Web resources. However, while relations within particular datasets are often well-defined, links between disparate datasets and corpora of Web resources are rare. The increasingly widespread use of cross-domain reference datasets, such as Freebase and DBpedia for annotating and enriching datasets as well as documents, opens up opportunities to exploit their inherent semantic relationships to align disparate Web resources. In this paper, we present a combined approach to uncover relationships between disparate entities which exploits (a) graph analysis of reference datasets together with (b) entity co-occurrence on the Web with the help of search engines. In (a), we introduce a novel approach adopted and applied from social network theory to measure the connectivity between given entities in reference datasets. The connectivity measures are used to identify connected Web resources. Finally, we present a thorough evaluation of our approach using a publicly available dataset and introduce a comparison with established measures in the field. The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-38288-8_37.
Galaxy pairs in the Sloan digital sky survey - VII: The merger -- luminous infra-red galaxy connection
Creators: name: Ellison, Sara L.
name: Mendel, J. Trevor
name: Scudder, Jillian M.
name: Patton, David R.
name: Palmer, Michael J. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use a sample of 9397 low z galaxies with a close companion to investigate the connection between mergers and luminous infra-red (IR) galaxies (LIRGs). The pairs are selected from the SDSS and have projected separations rp < 80 kpc, relative velocities dv < 300 km/s and stellar mass ratios within a factor 1:10. The IR luminosities (LIR) of galaxies in the pair and (mass, z and environment-matched) control samples are determined from the SDSS -- IRAS matched catalog of Hwang et al. (2010). We find a trend for increasing LIRG fraction towards smaller pair separations, peaking at a factor of ~ 5--10 above the median control fraction at the smallest separations (rp < 20 kpc), but remaining elevated by a factor ~ 2--3 even out to 80 kpc (the widest separations in our sample). We also find that LIRGs are most likely to be found in high mass galaxies which have an approximately equal mass companion. We confirm the results of previous studies that both the active galactic nucleus (AGN) fraction and merger fraction increase strongly as a function of IR luminosity. About 7% of LIRGs are associated with major mergers, as defined within the criteria and mass completion of our sample. Finally, we quantify a SFR offset (Delta SFR) as the enhancement (or decrement) relative to star-forming galaxies of the same mass and redshift. We demonstrate that there is a clear connection between the Delta SFR and the classification of a galaxy as a LIRG that is mass dependent. Most of the LIRGs in our merger sample are relatively high mass galaxies (log M* > 10.5), likely because the SFR enhancement required to produce LIRG luminosities is more modest than at low masses. The Delta SFR offers a redshift-independent metric for the identification of the galaxies with the most enhanced star forming rates that does not rely on fixed LIR boundaries.
description: Accepted for publication in MNRAS
An evaluation framework for data competitions in TEL
Creators: name: Drachsler, Hendrik
name: Stoyanov, Slavi
name: D'Aquin, Mathieu
name: Herder, Eelco
name: Guy, Marieke
name: Dietze, Stefan
Publisher: name: Heidelberg : Springer Verlag
Year: 2014
Subjects: subject: Assessment of TEL tools
subject: Data competition
subject: Evaluation Framework
subject: Group Concept Mapping
subject: Artificial intelligence
subject: Computer science
subject: Computers
subject: Concept mapping
subject: Evaluating software
subject: Evaluation criteria
subject: Hier-archical clustering
subject: Multi-dimensional scaling
subject: Application programs
subject: Konferenzschrift
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: This paper presents a study describing the development of an Evaluation Framework (EF) for data competitions in TEL. The study applies the Group Concept Method (GCM) to empirically depict criteria and their indicators for evaluating software applications in TEL. A statistical analysis including multidimensional scaling and hierarchical clustering on the GCM data identified the following six evaluation criteria: 1.Educational Innovation, 2.Usability, 3.Data, 4.Performance, 5.Privacy, and 6.Audience. Each of them was operationalized through a set of indicators. The resulting Evaluation Framework (EF) incorporating these criteria was applied to the first data competition of the LinkedUp project. The EF was consequently improved using the results from reviewers' interviews, which were analysed qualitatively and quantitatively. The outcome of these efforts is a comprehensive EF that can be used for TEL data competitions and for the evaluation of TEL tools in general. The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-11200-8_6.
On Witten multiple zeta-functions associated with semisimple Lie algebras V
Creators: name: Komori, Yasushi
name: Matsumoto, Kohji
name: Tsumura, Hirofumi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: Primary 11M41, Secondary 17B20, 40B05

description: We study the values of the zeta-function of the root system of type $G_2$ at positive integer points. In our previous work we considered the case when all integers are even, but in the present paper we prove several theorems which include the situation when some of the integers are odd. The underlying reason why we may treat such cases including odd integers is also discussed.
Arbuscular mycorrhizal assemblages along contrasting andean forests of Southern Chile
Creators: name: Marin, Cesar
name: Aguilera, Paula
name: Cornejo, Pablo
name: Godoy, Roberto
name: Oehl, Fritz
name: Palfner, Götz
name: Boy, Jens
Publisher: name: Chile : Sociedad Chilena de la Ciencia del Suelo
Year: 2016
Subjects: subject: Al-saturation
subject: Arbuscular mycorrhizal fungi
subject: Nothofagus pumilio
subject: Plant available P
subject: Succession
subject: Temperate rainforests
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: Southern Chilean pristine temperate rainforests have been floristically stable during the Holocene, thus representing a pre-industrial baseline of forest ecology. Given this and its edaphic limitations, it is imperative to better understand these forests ecological patterns of mycorrhizal symbiosis. Therefore, here we compare the arbuscular mycorrhizal (AM) communities in three treeline Nothofagus pumilio contrasting plots of Chilean Andes (a volcano crater, pristine forest, and disturbed forest). The AM community assemblages were determined by morphological identification and spore counting, in three A horizon soil samples by plot. In the same nine soil samples, standard chemical analysis was performed. Eighteen AM species were described; Acaulospora was the most abundant genus. The forest plot had the highest AM species richness compared to the disturbed and crater plots. Interestingly, soils Olsen P (plant available phosphorus), pH, and Al+++ saturation similarly affected the AM assemblages. We suggest that some AM species could be specially adapted to extremely high Al saturation and extremely low plant available P conditions, as those experienced on Andean Nothofagus forests. These species may help initiate biological succession on highly disturbed ecosystems. We suggest that mycorrhizal fungi play a key role in seedling colonization of extreme environments such as the Andean treeline.
Deliverable 2.1 Aero-Hydro-Elastic Model Definition in QBlade Ocean, Technical Report
Creators: name: Perez-Becker, Sebastian
name: Behrens de Luna, Robert
Publisher: name: Zenodo
Year: 2022
Subjects: QBlade-Ocean
SOFTWIND
OC5
HEXAFLOAT
DTU10MW
Aero-servo-hydro-elastic simulation suite

description: For the detailed validation and verification of the capabilities of QBlade Ocean (QB) in work package 2, a detailed definition of the models is needed. This document presents the three aero-hydro-elastic models that will be used for this validation. These include two models for experimental validation: the upscaled 10 MW SOFTWIND experimental turbine mounted on a spar floater and the upscaled 5 MW OC5 experimental turbine mounted on a semi-submersible floater. The third model – the DTU 10MW Reference Wind Turbine mounted on the Hexafloat floater – is used for numerical validation against the established commercial code DeepLines Wind™.
 This document includes the definition of each of the three models and the results of the preliminary tests performed to validate the model behaviour. A link to the database is provided where the full QBlade Ocean model definition will be available.
Thermal coupling within LTP dynamics control loop
Creators: name: Nofrarias, M.
name: García Marín, A.F.
name: Heinzel, G.
name: Hewitson, M.
name: Lobo, A.
name: Sanjun, J.
name: Ramos-Castro, J.
name: Danzmann, K.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2009
Subjects: subject: LISA Technology Package
subject: LTP
subject: LPF
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The Diagnostic Subsytem in the LISA Technology Package (LTP) on board the LISA Pathfinder mission (LPF) will characterise those external disturbances with a potential impact on the performance of the experiment coming from either thermal, magnetic or charged particles perturbations. A correct design of the experiments to measure these effects in flight requires a closed loop analysis that takes into account the dynamics of the test masses, the force applied by the controllers and those noisy terms (coming from sensing or force noise) that enters into the loop. We describe this analysis in the thermal case and we give a first numerical example of the instrument response to controlled thermal inputs.
Diffractive optics for gravitational wave detectors
Creators: name: Bunkowski, A.
name: Burmeister, O.
name: Clausnitzer, T.
name: Kley, E.-B.
name: Tünnermann, A.
name: Danzmann, Karsten
name: Schnabel, R.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2006
Subjects: subject: Gravitational Wave Detectors
subject: All-reflective interferometry
subject: Fabry-Perot interferometer concept
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: All-reflective interferometry based on nano-structured diffraction gratings offers new possibilities for gravitational wave detection. We investigate an all-reflective Fabry-Perot interferometer concept in 2nd order Littrow mount. The input-output relations for such a resonator are derived treating the grating coupler by means of a scattering matrix formalism. A low loss dielectric reflection grating has been designed and manufactured to test the properties of such a grating cavity.