cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
XMASS detector
Creators: name: Abe, K.
name: Hieda, K.
name: Hiraide, K.
name: Hirano, S.
name: Kishimoto, Y.
name: Kobayashi, K.
name: Moriyama, S.
name: Nakagawa, K.
name: Nakahata, M.
name: Nishiie, H.
name: Ogawa, H.
name: Oka, N.
name: Sekiya, H.
name: Shinozaki, A.
name: Suzuki, Y.
name: Takeda, A.
name: Takachio, O.
name: Ueshima, K.
name: Umemoto, D.
name: Yamashita, M.
name: Yang, B. S.
name: Tasaka, S.
name: Liu, J.
name: Martens, K.
name: Hosokawa, K.
name: Miuchi, K.
name: Murata, A.
name: Onishi, Y.
name: Otsuka, Y.
name: Takeuchi, Y.
name: Kim, Y. H.
name: Lee, K. B.
name: Lee, M. K.
name: Lee, J. S.
name: Fukuda, Y.
name: Itow, Y.
name: Nishitani, Y.
name: Masuda, K.
name: Takiya, H.
name: Uchida, H.
name: Kim, N. Y.
name: Kim, Y. D.
name: Kusaba, F.
name: Motoki, D.
name: Nishijima, K.
name: Fujii, K.
name: Murayama, I.
name: Nakamura, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The XMASS project aims to detect dark matter, pp and $^{7}$Be solar neutrinos, and neutrinoless double beta decay using ultra pure liquid xenon. The first phase of the XMASS experiment searches for dark matter. In this paper, we describe the XMASS detector in detail, including its configuration, data acquisition equipment and calibration system.
description: 21 pages, 9 figures
On the automorphism group of the universal homogeneous meet-tree
Creators: name: Kaplan, Itay
name: Rzepecki, Tomasz
name: Siniora, Daoud
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic (math.LO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 03C15, 03E15, 06A12, 20E08, 54H11, 20B27

description: We show that the countable universal homogeneous meet-tree has a generic automorphism, but it does not have a generic pair of automorphisms.
description: 33 pages (incl. references); very minor corrections, references and MSC update
Darstellung und Charakterisierung von Nanokompositen auf Basis von Polyacrylaten
Creators: name: Eggers, Nina
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Crosslinking emulsioncopolymerization
subject: polymeric nanoparticles
subject: nanocomposites
subject: Vernetzende Emulsionscopolymerisation
subject: polymere Nanopartikel
subject: Nanokomposite
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
title: Touchstones in graves from the Avar and Great Moravian periods
Creators: name: Ježek, Martin
name: Zavřel, Jan
Publisher: name: University Library Heidelberg
Year: 2016

description: Mithilfe eines Elektronenmikroskops haben die Autoren des vorliegenden Artikels Spuren eisenfreier Metalle – einschließlich Edelmetalle – auf ausgewählten Steinartefakten aus Gräbern der awarischen und großmährischen Zeit (7.-10. Jh.) entdeckt. Die Funde, ursprünglich als Schleifsteine identifiziert, dienten eigentlich als Probiersteine – Werkzeuge, mit denen man die Beschaffenheit eines bestimmten Metalls untersucht. Die Autoren interpretieren Probiersteine in frühmittelalterlichen Gräbern als einen Hinweis auf den Zugang der bestatteten Person zu Edelmetallen. Zusätzlich zur Frage nach der sozialen Gliederung innerhalb der frühmittelalterlichen Gesellschaft eröffnen die Probiersteine ein weites Feld für die Archäometallurgie: Die chemische Mikroanalyse erlaubt die Bestimmung der Zusammensetzungen der Legierungen, welche im vorliegenden Aufsatz diskutiert werden.
description: Using electron microscopy, the authors have uncovered traces of non-ferrous metals, including precious metals, on selected stone artefacts from the Avar and Great Moravian periods graves (7th-10th centuries). The finds, originally identified as whetstones, served in fact as touchstones – tools to test the quality of a particular metal. The authors interpret touchstones in early medieval graves as a sign of the buried individual’s access to precious metals. In addition to questions of social stratification of the early medieval society, touchstones open a wide field for archaeometallurgy: the chemical microanalysis allows the identification of the composition of the alloys, which are discussed in the paper.
Polytype control of spin qubits in silicon carbide
Creators: name: Falk, Abram L.
name: Buckley, Bob B.
name: Calusine, Greg
name: Koehl, William F.
name: Dobrovitski, Viatcheslav V.
name: Politi, Alberto
name: Zorman, Christian A.
name: Feng, Philip X. -L.
name: Awschalom, David D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Crystal defects can confine isolated electronic spins and are promising candidates for solid-state quantum information. Alongside research focusing on nitrogen vacancy centers in diamond, an alternative strategy seeks to identify new spin systems with an expanded set of technological capabilities, a materials driven approach that could ultimately lead to "designer" spins with tailored properties. Here, we show that the 4H, 6H and 3C polytypes of SiC all host coherent and optically addressable defect spin states, including spins in all three with room-temperature quantum coherence. The prevalence of this spin coherence shows that crystal polymorphism can be a degree of freedom for engineering spin qubits. Long spin coherence times allow us to use double electron-electron resonance to measure magnetic dipole interactions between spin ensembles in inequivalent lattice sites of the same crystal. Together with the distinct optical and spin transition energies of such inequivalent spins, these interactions provide a route to dipole-coupled networks of separately addressable spins.
description: 28 pages, 5 figures, and supplementary information and figures
Schüler*innen – Studierende – Inklusion. Orientierungen auf dem Weg zu differenzsensibler Lehrer*innenbildung?
Creators: name: Oldenburg, Maren
Publisher: name: Bad Heilbrunn : Verlag Julius Klinkhardt
Year: 2021
Subjects: subject: Inklusion
subject: Lehrerbildung
subject: Schule
subject: Professionalisierung
subject: Schüler
subject: Lehramtsstudent
subject: Differenzierung
subject: Einstellung
subject: Sonderpädagogik
subject: Hochschule
subject: Perspektive
subject: Schülerperspektive
subject: Heterogenität
subject: Behinderung
subject: Hochschuldidaktik
subject: Dokumentarische Methode
subject: Qualitative Forschung
subject: Empirische Untersuchung
subject: Fallanalyse
subject: Gruppendiskussion
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: Die Umsetzung inklusiver schulischer Bildung wirft Fragen zur Professionalisierung angehender Lehrpersonen auf – dabei wird vor allem die Bedeutung der jeweils eigenen schul- und bildungsbezogenen Orientierungen betont. Gleichzeitig ist es in den Diskussionen um Inklusion auffällig, dass die Schüler*innen selbst nur wenig zu Wort kommen. Die Studie greift diese Befunde auf, indem sie sowohl den Adressat*innenkreis der Schüler*innen als auch den der Studierenden in den Mittelpunkt rückt und danach fragt, inwiefern sich die Studierenden in ihrem Verständnis von Inklusion auf die Sichtweisen von Schüler*innen beziehen. Die dokumentarische Analyse der studentischen Orientierungen zeigt, dass die Studierenden die Stimmen der Schüler*innen kaum als eigenständige Positionen wahrnehmen, sondern sie vielmehr als Ausgangspunkt für die Gestaltung der eigenen angehenden Position in der Schule nutzen. Die Ergebnisse werden unter einer praxeologischen Perspektive auf Lehrer*innenprofessionalität beleuchtet und geben Auskunft darüber, welche differenzbezogenen Normen wirksam werden und von welchen sich die Studierenden abgrenzen. Sie machen ferner auf Fragen und Anforderungen inklusionsorientierter Lehre und Forschung aufmerksam.
The complexity of MinRank
Creators: name: Caminata, Alessio
name: Gorla, Elisa
Publisher: name: arXiv
Year: 2019
Subjects: subject: Symbolic Computation (cs.SC)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences
subject: 94A60, 13P10, 13P15, 13C40, 13P25

description: In this note, we leverage some of our results from arXiv:1706.06319 to produce a concise and rigorous proof for the complexity of the generalized MinRank Problem in the under-defined and well-defined case. Our main theorem recovers and extends previous results by Faugère, Safey El Din, Spaenlehauer (arXiv:1112.4411).
description: Final version. Theorem numbering adjusted to match the published version
Equivariant reduction of Yang-Mills theory over the fuzzy sphere and the emergent vortices
Creators: name: Harland, Derek
name: Kuerkcueoglu, Seckin
Publisher: name: Amsterdam : Elsevier
Year: 2009
Subjects: subject: Non-commutative geometry
subject: Solitons
subject: Field theories in higher dimensions
subject: Space-time symmetries
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: We consider a U(2) Yang-Mills theory on M x S(F)(2) where M is a Riemannian manifold and S(F)(2) is the fuzzy sphere. Using essentially the representation theory of SU(2) we determine the most general SU(2)equivariant gauge field on M x S(F)(2). This allows us to reduce the Yang-Mills theory on M x S(F)(2) down to an Abelian Higgs-type model over M. Depending on the enforcement (or non-enforcement) of a "constraint" term, the latter may (or may not) lead to the standard critically-coupled Abelian Higgs model in the comutative limit, S(F)(2) -> S(2). For M = R(2), we find that the Abelian Higgs-type model admits vortex solutions corresponding to instantons in the original Yang-Mills theory. Vortices are in general no longer BPS, but may attract or repel according to the values of parameters. (C) 2009 Elsevier B.V. All rights reserved.
Fast Li diffusion in crystalline LiBH4 due to reduced dimensionality: Frequency-dependent NMR spectroscopy
Creators: name: Epp, V.
name: Wilkening, Martin
Publisher: name: College Park, MD : American Physical Society (APS)
Year: 2010
Subjects: subject: Nuclear magnetic resonance
subject: layered-structured Li ion conductors
subject: material design
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The hexagonal and orthorhombic form of lithium borohydride, LiBH4, are investigated by temperature and frequency-dependent nuclear magnetic resonance (NMR) spectroscopy. The local electronic structure and microscopic diffusion parameters are determined by recording both Li-6,Li-7 NMR spectra and spin-lattice relaxation (SLR) rates. The rates of the high-temperature flank of the SLR-NMR peaks of hexagonal LiBH4 clearly depend on resonance frequency which unequivocally reveals a low-dimensional diffusion process. Due to the very limited number of suitable model substances this makes lithium borohydride an extremely attractive material to study the effect of reduced dimensionality on Li dynamics. Most likely, the spatial confinement of Li hopping is also responsible for the very high ionic conductivity found for the hexagonal polymorph, recently.
Axelrod's Model with Surface Tension
Creators: name: Pace, Bruno
name: Prado, Carmen P. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In this work we propose a subtle change in Axelrod's model for the dissemination of culture. The mechanism consists of excluding non-interacting neighbours from the set of neighbours out of which an agent is drawn for potential cultural interactions. Although the alteration proposed does not alter topologically the configuration space, it yields significant qualitative changes, specifically the emergence of surface tension, driving the system in some cases to metastable states. The transient behaviour is considerably richer, and cultural regions have become stable leading to the formation of different spatio-temporal structures. A new metastable "glassy" phase emerges between the globalised phase and the polarised, multicultural phase.
Absolute gravity measurements in the town hall (“Rathaus”) of Bad Frankenhausen with the Hannover gravity meter FG5X-220 in August 2018
Creators: name: Timmen, Ludger
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Sinkhole
subject: gravimetry
subject: geo-monitoring
subject: temporal gravity changes
subject: Erdfall
subject: Gravimetrie
subject: Geomonitoring
subject: zeitliche Schwereänderungen
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Integrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek.
Fossil diatoms in a new carbonaceous meteorite
Creators: name: Wickramasinghe, N. C.
name: Wallis, J.
name: Wallis, D. H.
name: Samaranayake, Anil
Publisher: name: arXiv
Year: 2013
Subjects: subject: Other Quantitative Biology (q-bio.OT)
subject: FOS: Biological sciences

description: We report the discovery for the first time of diatom frustules in a carbonaceous meteorite that fell in the North Central Province of Sri Lanka on 29 December 2012. Contamination is excluded by the circumstance that the elemental abundances within the structures match closely with those of the surrounding matrix. There is also evidence of structures morphologically similar to red rain cells that may have contributed to the episode of red rain that followed within days of the meteorite fall. The new data on fossil diatoms provide strong evidence to support the theory of cometary panspermia.
description: 14 pages, 7 figures plus an Appendix with 6 high resolution images of diatoms in the meteorite
Comparing Convolutional Neural Network in a Rashomon Set using Explanations
Creators: name: Piremkumar, Prathep
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2022
Subjects: subject: Deep Neural Network
subject: DNN
subject: Convolutional Neural Networks
subject: CNN
subject: Rashomon Set
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: Deep learning neural networks achieve great performance in image classification tasks. To measure the performance, a validation set is used to estimate the performance on unseen test data. A set of different models with similar performance on the validation set is called Rashomon set. Even though the performance of the validation set are similar the reasoning behind the decision may differ. Unfortunately, deep neural networks are a black box models, where the reasoning behind a decision is not clear. In this thesis we compare these black box models and aim to differentiate models which are right for the right reasons and models which are right for the wrong reasons. We examine whether different reasons between models may be found by using extremal perturbations masks, which highlight the most important part behind a models predictions. We compare the similarity of masks from different models on the same instance. We find that images with decoy can be found using this method if we compare a decoy model with non-decoy models. However, some images without decoys have similar properties as images with decoys. Another method explored in this thesis is by using influential instance. Influential instances are training instances which are important behind a decision for a validation instance. By comparing these influential instances across models we want to show the difference behind the reasoning behind a decision. Similar to the previous approach, images with decoys can be detected, but images without a decoy can have similar properties as images with decoys. We conclude that in certain scenarios explanations are useful to differentiate models that are right for the right reasons from models that are right for the wrong reasons.
title: The grave of a slave trader? A unique find of a padlock from the Baltic culture cemetery in Mojtyny (pow. Mrągowski) in Masuria
Creators: name: Czarnecka, Katarzyna
Publisher: name: University Library Heidelberg
Year: 2016

description: Zur reichen Ausstattung des Grabes 17 aus dem Gräberfeld Mojtyny der Bogaczewo-Kultur gehören auch Eisengegenstände, deren Funktion nicht bekannt war. Diese Funde sollen hier als Teile eines provinzialrömischen Schlosses einer Sklavenfessel identifiziert werden. Solche Vorhängeschlösser mit einem Bügel, in den man ein Kettenglied einlegen kann, sind aus zahlreichen römischen Militärlagern bekannt. Ein solches Set aus Vorhängeschloss und Schlüssel wie das aus Mojtyny stellt einen ganz besonderen Fund dar, zumal er so weit von der römischen Grenze zutage kam. Die sehr seltenen Fesselfunde aus dem Barbaricum wurden mit Sklavenhandel verbunden, jedoch soll das Exemplar aus Mojtyny nicht als Beweis für einen organisierten Sklavenhandel, sondern eher als eine Ausnahme unter den Importen betrachtet werden.
description: In the richly furnished grave 17 from the Bogaczewo culture cemetery of Mojtyny a few iron objects were found of unknown function. In fact, these are elements of a Roman box padlock, used as a shackle closure. Padlocks of this type were found in many military camps and are usually interpreted as a part of shackles. The complete set from Mojtyny, consisting of padlock with its key, is a quite unique find, further more as it comes to light so far from the borders of the Empire. The very rare finds of padlocks or shackles from the barbaricum are usually connected with the slave trade, but the padlock from Mojtyny is rather an isolated find, and should not be regarded as evidence for organised slave trade in this area.
Cosmological perturbations in extended electromagnetism. General gauge invariant approach
Creators: name: Dale, Roberto
name: Sáez, Diego
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A certain vector-tensor (VT) theory is revisited. It was proposed and analyzed as a theory of electromagnetism without the standard gauge invariance. Our attention is first focused on a detailed variational formulation of the theory, which leads to both a modified Lorentz force and the true energy momentum tensor of the vector field. The theory is then applied to cosmology. A complete gauge invariant treatment of the scalar perturbations is presented. For appropriate gauge invariant variables describing the scalar modes of the vector field (A-modes), it is proved that the evolution equations of these modes do not involve the scalar modes appearing in General Relativity (GR-modes), which are associated to the metric and the energy momentum tensor of the cosmological fluids. However, the A-modes modify the standard gauge invariant equations describing the GR-modes. By using the new formalism, the evolution equations of the A-perturbations are derived and separately solved and, then, the correction terms --due to the A-perturbations-- appearing in the evolution equations of the GR-modes are estimated. The evolution of these correction terms is studied for an appropriate scale. The relevance of these terms depends on both the spectra and the values of the normalization constants involved in extended electromagnetism. Further applications of the new formalism will be presented elsewhere.
description: 25 pages, 3 figures, published in Physical Review D
Unions of F-spaces
Creators: name: Hart, Klaas Pieter
name: Luo, Leon
name: van Mill, Jan
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: 54G05, 54G10

description: We show that every space that is the union of a `small' family consisting of special P-sets that are F-spaces, is an F-space. We also comment on the sharpness of our results.
CMIP Variables drop in session (June 2023) presentation
Creators: name: Turner, Briony
name: Juckes, Martin
name: Mackallah, Chloe
Publisher: name: Zenodo
Year: 2023
Subjects: CMIP
Data Request
CMIP Task Team

description: Presentation slides given during the CMIP Variables drop in session held on 8th June 2023 at 05:30 UTC. Slides provide an overview of CMIP7 planning at the time of the event, as well as updates from the Data Request Task Team and the discussion points raised to get community feedback on.
Aristolochia clematitis L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: A. Clematitis L. Cat. 314. l: St-Maurice, noch 1916 (Marietan). - 2: Conthey (Delasoie undWolfimHerbier desChanoines du St-Bernard).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Stereoselektive Synthese der Nord- und Südhälfte des antimitotischen Naturstoffes Disorazol A1 und Studien zu dessen Biosynthese
Creators: name: Hartung, Ingo V.
Publisher: name: Hannover : Universität
Year: 2002
Subjects: subject: Natural product synthesis
subject: polyketide biosynthesis
subject: Mukaiyama-aldol addition
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Anwendungen der 2D-Fluoreszenzspektroskopie in der Nahrungsmittelindustrie bei der Aufarbeitung landwirtschaftlicher Rohstoffe
Creators: name: Harbeck, Christian
Publisher: name: Hannover : Universität
Year: 2003
Subjects: subject: 2D-fluorescence spectroscopy
subject: NIR spectroscopy
subject: on-line monitoring
subject: molasses desugarization
subject: serine
subject: betaine
subject: anaerobic fermentation
subject: resazurine
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: [no abstract]
Streams Going Notts: The tidal debris finder comparison project
Creators: name: Elahi, Pascal J.
name: Han, Jiaxin
name: Lux, Hanni
name: Ascasibar, Yago
name: Behroozi, Peter
name: Knebe, Alexander
name: Muldrew, Stuart I.
name: Onions, Julian
name: Pearce, Frazer
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: While various codes exist to systematically and robustly find haloes and subhaloes in cosmological simulations (Knebe et al., 2011, Onions et al., 2012), this is the first work to introduce and rigorously test codes that find tidal debris (streams and other unbound substructure) in fully cosmological simulations of structure formation. We use one tracking and three non-tracking codes to identify substructure (bound and unbound) in a Milky Way type simulation from the Aquarius suite (Springel et al., 2008) and post-process their output with a common pipeline to determine the properties of these substructures in a uniform way. By using output from a fully cosmological simulation, we also take a step beyond previous studies of tidal debris that have used simple toy models. We find that both tracking and non-tracking codes agree well on the identification of subhaloes and more importantly, the {\em unbound tidal features} associated with them. The distributions of basic properties of the total substructure distribution (mass, velocity dispersion, position) are recovered with a scatter of $\sim20%$. Using the tracking code as our reference, we show that the non-tracking codes identify complex tidal debris with purities of $\sim40%$. Analysing the results of the substructure finders, we find that the general distribution of {\em substructures} differ significantly from the distribution of bound {\em subhaloes}. Most importantly, both bound and unbound {\em substructures} together constitute $\sim18%$ of the host halo mass, which is a factor of $\sim2$ higher than the fraction in self-bound {\em subhaloes}. However, this result is restricted by the remaining challenge to cleanly define when an unbound structure has become part of the host halo. Nevertheless, the more general substructure distribution provides a more complete picture of a halo's accretion history.
description: 19 pages, 12 figures, accepted for publication in MNRAS
JURIDICAL REVIEW OF THE ROLE AND FUNCTIONS OF THE FINANCIAL SERVICES AUTHORITY (OJK) IN THE FINANCIAL SYSTEM IN INDONESIA
Creators: name: HENGKI HERIYADI
name: YOS JOHAN UTAMA
name: DEDI PRASETYO
Publisher: name: Zenodo
Year: 2023
Subjects: Role, Function, Financial, Services Authority, Financial System.

description: Abstract
This study aims to analyze the roles and functions of the Financial Services Authority (OJK) in the financial system in Indonesia. The research method used is juridical normative with a statutory approach. The results show that the OJK is an institution that carries out regulatory and supervisory tasks on the following activities: 1) Financial services activities in the banking sector, 2) Financial services activities in the Capital Markets sector, 3) Financial services activities in the Insurance sector, Pension Funds, Institutions Financing, and Other Financial Service Institutions. To carry out regulatory and supervisory duties. The roles and functions of the OJK can be seen based on the authority of the OJK as follows: 1) Supervision and Regulation of Bank Financial Institutions, 2) Regulation of financial services institutions (bank and non-bank) including, 3) Supervision of financial institutions (banks and non-banks), 4) Investigation of banking crimes.
Starch metabolism and antiflorigenic signals modulate the juvenile-to-adult phase transition in Arabidopsis
Creators: name: Matsoukas, Ianis G.
name: Massiah, Andrea J.
name: Thomas, Brian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biomolecules (q-bio.BM)
subject: Genomics (q-bio.GN)
subject: Molecular Networks (q-bio.MN)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences

description: The physiology and genetics underlying juvenility is poorly understood. Here we exploit Arabidopsis as a system to understand the mechanisms that regulate floral incompetence during juvenility. Using an experimental assay that allows the length of juvenility to be estimated, and mutants impaired in different pathways, we show that multiple inputs influence juvenility. Juvenile phase lengths of wild type (WT) accessions Col-0, Ler-0 and Ws-4 are shown to differ, with Col-0 having the shortest and Ws-4 the longest length. Plants defective in sugar signalling [gin1-1, gin2-1, gin6 (abi4)] and floral repressor mutants [hst1, tfl1, tfl2 (lhp1)] showed shortened juvenile phase lengths, compared to their respective WTs. Mutants defective in starch anabolism (adg1-1, pgm1) and catabolism (sex1, sex4, bam3) showed prolonged juvenile phase lengths compared to Col-0. Examination of diurnal metabolite changes in adg1-1 and sex1 mutants indicates that their altered juvenile phase length may be due to lack of starch turnover, which influences carbohydrate availability. In this article we propose a model in which a variety of signals including floral activators and repressors modulate the juvenile-to-adult phase transition. The role of carbohydrates may be in their capacity as nutrients, osmotic regulators, signalling molecules and/ or through their interaction with phytohormonal networks.
Probing Majorana zero modes by measuring transport through an interacting magnetic impurity
Creators: name: Guerci, Daniele
name: Nava, Andrea
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent experiments we consider transport across an interacting magnetic impurity coupled to the Majorana zero mode (MZM) observed at the boundary of a topological superconductor (SC). In the presence of a finite tunneling amplitude we observe hybridization of the MZM with the quantum dot, which is manifested by a half-integer zero-bias conductance $G_0=e^2/2h$ measured on the metallic contacts. The low-energy feature in the conductance drops abruptly by crossing the transition line from the topological to the non-topological superconducting regime. Differently from the in-gap Yu-Shiba-Rosinov-like bound states, which are strongly affected by the on-site impurity Coulomb repulsion, we show that the MZM signature in the conductance is robust and persists even at large values of the interaction. Interestingly, the topological regime is characterized by a vanishing Fano factor, $F=0$, induced by the MZM. Combined measurements of the conductance and the shot noise in the experimental set-up presented in the manuscript allow to detect the topological properties of the superconducting wire and to distinguish the low-energy contribution of a MZM from other possible sources of zero-bias anomaly. Despite being interacting the model is exactly solvable, which allows to have an exact characterization of the charge transport properties of the junction.
description: 19 pages, 9 figures
Propidium monoazide pretreatment on a 3D-printed microfluidic device for efficient PCR determination of 'live: Versus dead' microbial cells
Creators: name: Zhu, Yanzhe
name: Huang, Xiao
name: Xie, Xing
name: Bahnemann, Janina
name: Lin, Xingyu
name: Wu, Xunyi
name: Wang, Siwen
name: Hoffmann, Michael R.
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2018
Subjects: subject: 3D printers
subject: Channel flow
subject: DNA
subject: Fluidic devices
subject: Microfluidics
subject: Nucleic acids
subject: Pathogens
subject: High resolution
subject: Micro-fluidic devices
subject: Microbial cells
subject: Microbial pathogens
subject: Nucleic acid analysis
subject: Optimized designs
subject: Serpentine flow
subject: Split-and-recombine
subject: Polymerase chain reaction
subject: bacterium
subject: cell organelle
subject: membrane
subject: nucleic acid
subject: pathogen
subject: polymerase chain reaction
subject: Bacteria (microorganisms)
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Waterborne microbial pathogen detection via nucleic acid analysis on portable microfluidic devices is a growing area of research, development, and application. Traditional polymerase chain reaction (PCR)-based nucleic acid analysis detects total extracted DNA, but cannot differentiate live and dead cells. A propidium monoazide (PMA) pretreatment step before PCR can effectively exclude DNA from nonviable cells, as PMA can selectively diffuse through compromised cell membranes and intercalate with DNA to form DNA-PMA complex upon light exposure. The complex strongly inhibits the amplification of the bound DNA in PCR, and thus, only cells with intact cell membranes are detected. Herein, this study reports the development of a microfluidic device to carry out PMA pretreatment 'on-chip'. Chip design was guided by computer simulations, and prototypes were fabricated using a high-resolution 3D printer. The optimized design utilizes split and recombine mixers for initial PMA-sample mixing and a serpentine flow channel containing herringbone structures for dark and light incubation. On-chip PMA pretreatment to differentiate live and dead bacterial cells in buffer and natural pond water samples was successfully demonstrated.
A Novel Lithium-Sulphur Battery Model for Automotive and Renewable Energy Applications
Creators: name: Ceylan, Murat
name: CENGIZ, Elif Ceylan
name: DEMIR-ÇAKAN, Rezan
name: BALIKÇI, Abdulkadir
Publisher: name: Zenodo
Year: 2015
Subjects: Li-S
Lithium-Sulfur
Battery Model
Energy Storage
Simulink

description: "A Novel Lithium-Sulphur Battery Model for Automotive and Renewable Energy Applications", presented at the Advanced Battery Power Conference / Kraftwerk Batterie 2015.
Evolution method and "differential hierarchy" of colored knot polynomials
Creators: name: Mironov, A.
name: Morozov, A.
name: Morozov, An.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Geometric Topology (math.GT)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider braids with repeating patterns inside arbitrary knots which provides a multi-parametric family of knots, depending on the "evolution" parameter, which controls the number of repetitions. The dependence of knot (super)polynomials on such evolution parameters is very easy to find. We apply this evolution method to study of the families of knots and links which include the cases with just two parallel and anti-parallel strands in the braid, like the ordinary twist and 2-strand torus knots/links and counter-oriented 2-strand links. When the answers were available before, they are immediately reproduced, and an essentially new example is added of the "double braid", which is a combination of parallel and anti-parallel 2-strand braids. This study helps us to reveal with the full clarity and partly investigate a mysterious hierarchical structure of the colored HOMFLY polynomials, at least, in (anti)symmetric representations, which extends the original observation for the figure-eight knot to many (presumably all) knots. We demonstrate that this structure is typically respected by the t-deformation to the superpolynomials.
description: 31 pages
Neue Analysenmethoden für Metabolismusstudien am Beispiel des Calciumantagonisten Verapamil
Creators: name: Walles, Markus
Publisher: name: Hannover : Universität
Year: 2002
Subjects: subject: Verapamil
subject: drug metabolism
subject: LC-NMR/MSn
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Beitrag zur Zustandsüberwachung von IGBT-Modulen mit temperatursensitiven Parametern
Creators: name: Weber, Simon
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Junction Temperature
subject: Temperature Sensitive Electrical Parameter (TSEP)
subject: Condition Monitoring
subject: Turn-Off Delay Time
subject: On-State Voltage
subject: Halbleiter
subject: Insulated Gate Bipolar Transistor (IGBT)
subject: Temperatursensitive Parameter
subject: Zustandsüberwachung
subject: Ausschaltzeit
subject: Durchlassspannung
subject: Sperrschichttemperatur
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: In dieser Arbeit werden die klassischen Alterungsmechanismen Lotschicht- und Bonddraht-Degradation betrachtet. Es wird eine Messschaltung vorgestellt, die dazu in der Lage ist, an einem IGBT-Modul die urchlassspannung und die Zeitdauer des Ausschaltvorgangs (Ausschaltzeit) zu messen. An einem geöffneten IGBT-Modul mit geschwärzter Oberfläche wird gleichzeitig die Oberflächentemperatur der IGBT-Chips betrachtet. Die Abhängigkeit der Durchlassspannung und der Ausschaltzeit von der virtuellen Sperrschichttemperatur des IGBTs werden im Rahmen dieser Arbeit betrachtet. Abschließend wird ein Verfahren vorgestellt, das es erlaubt mittels einer kombinierten Auswertung von Durchlassspannung und Ausschaltzeit Veränderungen in der Bonddrahtverbindung zu erkennen. Das Verfahren wurde experimentell validiert, indem an einem geöffneten IGBT- Modul Bonddrähte durchtrennt wurden. Das beschriebene Verfahren zur Alterungsdetektion ist auch an einem kommerziell verfügbaren geschlossenen IGBT-Modul einsetzbar.
Aqueous synthesis and characterization of CdTe/CdS/ZnS quantum dots, their cytotoxicity, and cellular interactions
Creators: name: Ulusoy, Mehriban
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: quantum dots
subject: cytotoxicity
subject: PEGylation
subject: 3D spheroid culture
subject: cell imaging
subject: Quantum Dots
subject: Zytotoxizität
subject: PEGylierung
subject: 3D Zellkultur
subject: Visualisierung
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: [no abstract]
Graphical approaches for multiple comparison procedures using weighted Bonferroni, Simes, or parametric tests
Creators: name: Bretz, Frank
name: Posch, Martin
name: Glimm, Ekkehard
name: Klinglmueller, Florian
name: Maurer, Willi
name: Rohmeyer, Kornelius
Publisher: name: Weinheim : Wiley-VCH Verlag
Year: 2011
Subjects: subject: Dunnett test
subject: Gatekeeping procedure
subject: Min-p test
subject: Non-inferiority
subject: Truncated Holm
subject: algorithm
subject: article
subject: biometry
subject: clinical trial (topic)
subject: comparative study
subject: computer graphics
subject: human
subject: methodology
subject: motivation
subject: Algorithms
subject: Biometry
subject: Clinical Trials as Topic
subject: Computer Graphics
subject: Goals
subject: Humans
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: The confirmatory analysis of pre-specified multiple hypotheses has become common in pivotal clinical trials. In the recent past multiple test procedures have been developed that reflect the relative importance of different study objectives, such as fixed sequence, fallback, and gatekeeping procedures. In addition, graphical approaches have been proposed that facilitate the visualization and communication of Bonferroni-based closed test procedures for common multiple test problems, such as comparing several treatments with a control, assessing the benefit of a new drug for more than one endpoint, combined non-inferiority and superiority testing, or testing a treatment at different dose levels in an overall and a subpopulation. In this paper, we focus on extended graphical approaches by dissociating the underlying weighting strategy from the employed test procedure. This allows one to first derive suitable weighting strategies that reflect the given study objectives and subsequently apply appropriate test procedures, such as weighted Bonferroni tests, weighted parametric tests accounting for the correlation between the test statistics, or weighted Simes tests. We illustrate the extended graphical approaches with several examples. In addition, we describe briefly the gMCP package in R, which implements some of the methods described in this paper.
Halicnemia loennbergi Alander 1942
Creators: name: Morrow, Christine
name: Cárdenas, Paco
name: Boury-Esnault, Nicole
name: Picton, Bernard
name: Mccormack, Grace
name: Soest, Rob Van
name: Collins, Allen
name: Redmond, Niamh
name: Maggs, Christine
name: Sigwart, Julia
name: Allcock, Louise A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Axinellida
Stelligeridae
Halicnemia
Halicnemia loennbergi

description: Halicnemia loennbergi Alander, 1942 (p. 68)
Material examined: Holotype SMNH 1229 (wet specimen), Väderöfjord, Sweden, 60 m, coll. H. Alander. New spicule preparations were made.
BELUM Mc 5290, Aberreidy Quarry, Pembrokshire, Wales, 51°56.273′N, 5°12.512′W, 13 m, 30 July 2009, coll. B. Picton. det. C. Morrow.
BELUM Mc 4323, Loch Caolisport, Firth of Lorn, Scotland, 55°51.159′N, 5°43.142′W, 34 m, 24 June 2008, coll. B. Picton, det. C. Morrow.
BELUM Mc 7417, Ramsö, Kosterfjord, Sweden, 58°49.710′N, 11°04.992′E, 25 m, 7 September 2010, coll. B. Picton, det. C. Morrow.
ZMA POR20296, Mingulay Reef, Outer Hebrides, Scotland, 56°49.404′N, 7°23.862′W, 139 m, 11 July 2006, coll. R. W. M. Van Soest, det. C. Morrow.
Description: Outer morphology: Forms a thin, hispid crust, usually covered in silt trapped by projecting spicules.
description: Published as part of Morrow, Christine, Cárdenas, Paco, Boury-Esnault, Nicole, Picton, Bernard, Mccormack, Grace, Soest, Rob Van, Collins, Allen, Redmond, Niamh, Maggs, Christine, Sigwart, Julia & Allcock, Louise A., 2019, Integrating morphological and molecular taxonomy with the revised concept of Stelligeridae (Porifera: Demospongiae), pp. 31-81 in Zoological Journal of the Linnean Society 187 on pages 46-47
Investigating and engineering fungal tropolone meroterpenoid biosynthesis
Creators: name: Li, Lei
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2022
Subjects: subject: tropolone sesquiterpenoid
subject: scytolide
subject: biosynthesis
subject: shikimate pathway
subject: Tropolonsesquiterpenoid
subject: Scytolide
subject: Biosynthese
subject: Shikimatweg
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The main focus of the presented work concentrated on understanding the biosynthetic pathways of tropolone sesquiterpenoids (TS) and scytolide in fungi. Tropolone sesquiterpenoids, such as pycnidione 22 and eupenifeldin 23, share the structural motif of a core 11-membered macrocycle derived from humulene, which is connected to one or two polyketide-derived tropolones via bridging dihydropyran rings. The whole genome of fungus CF236968 was sequenced, which allowed in silico prediction of the pyc BGC as a good candidate for pycnidione-type TS. In parallel work from our group the eup2 BGC was predicted as a promising candidate for eupenifeldin-type TS in the fungus CF150626. The eup2 BGC was connected to eupenifeldin 23 biosynthesis based on reverse transcriptase-polymerase chain reaction (RT-PCR) experiments. Ten homologous genes between the pyc BGC and the eup2 BGC were detected and five among them were shown to encode proteins homologous to the xenovulene A 24 biosynthetic pathway in Acremonium strictum. In vitro assays with Eup L4, a short chain dehydrogenase, indicated that it catalyzes the reduction of stipitaldehyde 102 and is necessary for eupenifeldin 23 production. Scytolide 158 is a promising natural herbicide that is proposed to be derived biogenetically via lactonization of the enol pyruvate of methyl 3-epishikimate 205. Feeding [2-13C]-glycerol to Phyllosticta cirsii confirmed that scytolide 158 is derived from the shikimate pathway. Looking for the homologous genes of pentafunctional aromatic polypeptide (AROM) in P. cirsii. and T. reesei Δtmus53 resulted in a promising BGC candidate for scytolide 158 and a novel biosynthetic pathway partly related to the shikimate pathway was proposed based on this BGC.
High fidelity manipulation of a qubit built from a synthetic nucleus
Creators: name: Christensen, Justin E.
name: Hucul, David
name: Campbell, Wesley C.
name: Hudson, Eric R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The recently demonstrated trapping and laser cooling of $^{133}$Ba$^+$ has opened the door to the use of this nearly ideal atom for quantum information processing. However, before high fidelity qubit operations can be performed, a number of unknown state energies are needed. Here, we report measurements of the $^2$P$_{3/2}$ and $^2$D$_{5/2}$ hyperfine splittings, as well as the $^2$P$_{3/2}$$\leftrightarrow$ $^2$S$_{1/2}$and $^2$P$_{3/2}$ $\leftrightarrow$ $^2$D$_{5/2}$ transition frequencies. Using these transitions, we demonstrate high fidelity $^{133}$Ba$^+$ hyperfine qubit manipulation with electron shelving detection to benchmark qubit state preparation and measurement (SPAM). Using single-shot, threshold discrimination, we measure an average SPAM fidelity of $\mathcal{F} = 0.99971(6)$, a factor of $\approx$ 2 improvement over the best reported performance of any qubit.
Versatile Route for Multifunctional Aerogels Including Flaxseed Mucilage and Nanocrystals
Creators: name: Abdelmonem, Abuelmagd M.
name: Zámbó, Dániel
name: Rusch, Pascal
name: Schlosser, Anja
name: Klepzig, Lars F.
name: Bigall, Nadja C.
Publisher: name: Weinheim : Wiley-VCH
Year: 2022
Subjects: subject: aerogels
subject: biopolymers
subject: cryogels
subject: flaxseed mucilage
subject: hybrid nanostructures
subject: nanoparticles
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Preparation of low density monolithic and free-standing organic-inorganic hybrid aerogels of various properties is demonstrated using green chemistry from a biosafe natural source (flaxseed mucilage) and freeze-casting and subsequent freeze drying. Bio-aerogels, luminescent aerogels, and magneto-responsive aerogels are obtained by combination of the flaxseed mucilage with different types of nanoparticles. Moreover, the aerogels are investigated as possible drug release systems using curcumin as a model. Various characterization techniques like thermogravimetric analysis, nitrogen physisorption, electron microscopy, UV/Vis absorption, and emission spectroscopy, bulk density, and mechanical measurements, as well as in vitro release profile measurements, are employed to investigate the obtained materials. The flaxseed-inspired organic-inorganic hybrid aerogels exhibit ultra-low densities as low as 5.6 mg cm−3 for 0.5% (w/v) the mucilage polymer, a specific surface area of 4 to 20 m2 g−1, high oil absorption capacity (23 g g−1), and prominent compressibility. The natural biopolymer technique leads to low cost and biocompatible functional lightweight materials with tunable properties (physicochemical and mechanical) and significant potential for applications as supporting or stimuli responsive materials, carriers, reactors, microwave- and electromagnetic radiation protective (absorbing)-materials, as well as in drug delivery and oil absorption.
Determination of Intrinsic Mode and Linear Mode Coupling in Solar Microwave Bursts
Creators: name: Huang, Guangli
name: Song, Qiwu
name: Li, Jianping
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: An explicit equation of the propagational angle of microwave emission between the line-of-sight and the local magnetic field is newly derived. The existence of the solution of propagational angle is clearly shown under a series of typical parameters in solar microwave observations. It could be used to determine the intrinsic mode and linear mode coupling in solar microwave bursts. However, a 180-degree ambiguity still exists in the direction of longitudinal magnetic field, to produce an uncertainty of the intrinsic mode. One example is selected to check the feasibility of the method in the 2001 September 25 event with a loop-like structure nearby the central meridian passage observed by Nobeyama Radio Heliograph and Polarimeters. The calculated angle in one footpoint (FP) varied around 90 degree in two time intervals of the maximum phase, which gives a direct evidence of the emission propagating through a quasi-transverse region where the linear mode coupling took place, while, the angle in another FP was always smaller than 90 degrees where the mode coupling did not happen. Moreover, the right-circular sense at 17 GHz was always observed in both two FPs during the event, which supports that the transition frequency should be larger than 17 GHz in the first FP together with strong magnetic field of over 2000 Gauses in photosphere, where the weakly coupled case should happen. Moreover, there are two possibilities of the intrinsic mode in the two FPs due to the 180-degree ambiguity.