cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Temporal rainfall disaggregation using a multiplicative cascade model for spatial application in urban hydrology
Creators: name: Müller, Hannes
name: Haberlandt, Uwe
Publisher: name: Amsterdam : Elsevier
Year: 2018
Subjects: subject: Precipitation
subject: Rainfall disaggregation
subject: Cascade model
subject: Spatial consistence
subject: Urban hydrology
subject: SWMM
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften
subject: Dewey Decimal Classification::500 | Naturwissenschaften::551 | Geologie, Hydrologie, Meteorologie

description: Rainfall time series of high temporal resolution and spatial density are crucial for urban hydrology. The multiplicative random cascade model can be used for temporal rainfall disaggregation of daily data to generate such time series. Here, the uniform splitting approach with a branching number of 3 in the first disaggregation step is applied. To achieve a final resolution of 5 min, subsequent steps after disaggregation are necessary. Three modifications at different disaggregation levels are tested in this investigation (uniform splitting at Δt = 15 min, linear interpolation at Δt = 7.5 min and Δt = 3.75 min). Results are compared both with observations and an often used approach, based on the assumption that a time steps with Δt = 5.625 min, as resulting if a branching number of 2 is applied throughout, can be replaced with Δt = 5 min (called the 1280 min approach). Spatial consistence is implemented in the disaggregated time series using a resampling algorithm. In total, 24 recording stations in Lower Saxony, Northern Germany with a 5 min resolution have been used for the validation of the disaggregation procedure. The urban-hydrological suitability is tested with an artificial combined sewer system of about 170 hectares. The results show that all three variations outperform the 1280 min approach regarding reproduction of wet spell duration, average intensity, fraction of dry intervals and lag-1 autocorrelation. Extreme values with durations of 5 min are also better represented. For durations of 1 h, all approaches show only slight deviations from the observed extremes. The applied resampling algorithm is capable to achieve sufficient spatial consistence. The effects on the urban hydrological simulations are significant. Without spatial consistence, flood volumes of manholes and combined sewer overflow are strongly underestimated. After resampling, results using disaggregated time series as input are in the range of those using observed time series. Best overall performance regarding rainfall statistics are obtained by the method in which the disaggregation process ends at time steps with 7.5 min duration, deriving the 5 min time steps by linear interpolation. With subsequent resampling this method leads to a good representation of manhole flooding and combined sewer overflow volume in terms of hydrological simulations and outperforms the 1280 min approach.
In-in formalism, pseudo-instantons and rethinking quantum cosmology
Creators: name: Kaya, Ali
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Unlike flat space quantum field theories that focus on scattering amplitudes, the main observables in quantum cosmology are correlation functions. The systematic way of calculating correlators is called in-in formalism, which requires only a single asymptotic region, i.e. past infinity. The rules in perturbation theory and the path integral measure are very different for in-in and in-out formalisms, and thus the results which are standard in one approach may not necessarily hold in the other one. We show that stationary phase approximation works completely different for a scalar in-in path integral. Hence, in a cosmological background there are solutions, pseudo-instantons, that allow tunneling between locally stable vacua even in infinite volume, which is counterintuitive from an in-out perspective. We argue that various familiar notions of in-out formalism must be reexamined in the in-in formalism, which might have important consequences for quantum cosmology.
description: 9 pages, Essay written for the Gravity Research Foundation 2013 Awards for Essays on Gravitation, received honorable mention
Implications of theta_13 on Fritzsch-like lepton mass matrices
Creators: name: Fakay, Priyanka
name: Sharma, Samandeep
name: Verma, Rohit
name: Ahuja, Gulsheen
name: Gupta, Manmohan
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Implications of the lepton mixing angles, in particular of theta_13, have been investigated for minimal as well as non-minimal Fritzsch-like textures for the case of Majorana neutrinos. Both, in minimal texture (texture 6 zero lepton mass matrices) and non-minimal textures (two cases of texture 5 zero lepton mass matrices), inverted hierarchy and degenerate scenario of neutrino masses have been ruled out. The implications of theta_13 have been investigated on the lightest neutrino mass m_ν_1 as well as the effective Majorana mass m_ee.
description: 18 pages, 8 figures. arXiv admin note: substantial text overlap with arXiv:hep-ph/0607074, arXiv:hep-ph/0703005, arXiv:0904.4534
Zur historischen Interpretation der sogenannten Laetengräber
Creators: name: Böhner, Kurt
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017

description: [nicht vorhanden / not available]
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 10 (1963)
The “Hidden Urbanization”: Trends of Impervious Surface in Low-Density Housing Developments and Resulting Impacts on the Water Balance
Creators: name: Strohbach, Michael W.
name: Döring, Anneke O.
name: Möck, Malte
name: Sedrez, Maycon
name: Mumm, Olaf
name: Schneider, Anne-Kathrin
name: Weber, Stephan
name: Schröde, Boris
Publisher: name: Lausanne : Frontiers Media
Year: 2019
Subjects: subject: urbanization
subject: impervious surface
subject: land consumption
subject: surface runoff
subject: infiltration
subject: hydrological modeling
subject: sustainability indicators
subject: low-density housing
subject: Dewey Decimal Classification::700 | Künste, Bildende Kunst allgemein::720 | Architektur
subject: Dewey Decimal Classification::700 | Künste, Bildende Kunst allgemein::710 | Landschaftsgestaltung, Raumplanung
subject: Dewey Decimal Classification::500 | Naturwissenschaften::551 | Geologie, Hydrologie, Meteorologie

description: Impervious surface is an important factor for the ecological performance of the built environment, in particular for the water balance. Therefore, the rainwater drainage infrastructure of new housing developments is planned according to the expected amount of impervious surface and the resulting surface runoff. Drainage infrastructure could be overwhelmed, however, due to small, dispersed, and often overlooked increases in impervious surface cover, a process we refer to as “hidden urbanization.” There is some evidence that impervious surface cover in housing areas has increased significantly over decades, but is there also a gap between planning and implementation? In order to find out, we compared eight development plans (i.e., the legally binding documents that steer building in Germany) of low-density (single-family) housing with the actual status-quo extracted from 2016 orthophotos. All sites are located in Lower Saxony, Germany; four are close to major urban centers and four are in small municipalities. We then modeled the local water balance for the plans and status-quo and compared results. All sites but one showed a relative increase between 8 and 56% of impervious surface, comparing plans with status-quo. For all sites with an increase of impervious cover, infiltration rates decreased by 4–19%, evaporation rates increased by 0.2–1% and surface runoff increased by 4–18%. In general, the more impervious surface, the stronger the effect. Our results point to a gap between planning and implementation and they underline the environmental consequences, illustrated by effects on the water balance. In order to prevent “hidden urbanization,” we suggest that more emphasis should be put on integrated design of housing areas and monitoring of impervious surface cover.
Complete three-loop QCD corrections to the decay H -> γγ
Creators: name: Maierhöfer, P.
name: Marquard, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the result for the three-loop singlet QCD corrections to the decay of a Higgs boson into two photons and improve the calculation for the non-singlet case. With the new result presented, the decay width Gamma(H -> γγ) is completely known at O(G_F α^2 α_s^2, G_F α^3).
description: 11 pages
Additional file 3 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 3
Set Model For "les Deux Trouvailles De Gallus," Comedie Francaise, 1923
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2016
Subjects: Theater

description: Scale 1:24; Model of the setting for "Les Deux Trouvailles du Gallus," a combination of Victor Hugo's plays "Margarita" and "Esca."
Ein Späthallstattschwert aus dem Hagenauer Wald
Creators: name: Hundt, Hans-Jürgen
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017

description: [nicht vorhanden / not available]
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 10 (1963)
title: Network Analysis of the Northeast Multispecies (Groundfish) Annual Catch Entitlement (ACE) Transfer Network (May 2010 – April 2016)
titleType: Other
Creators: name: Vasta, Maria
Publisher: name: United States. National Marine Fisheries Service, Northeast Fisheries Science Center (U.S.)
Year: 2019

description: NOAA technical memorandum NMFS-NE ; 259
The Effect of Filler Content on the Tensile Behavior of Polypropylene/Cotton Fiber and poly(vinyl chloride)/Cotton Fiber Composites
Creators: name: Mahdi, Elsadig
name: Dean, Aamir
Publisher: name: Basel : MDPI
Year: 2020
Subjects: subject: natural composites
subject: cotton fiber
subject: material characterization
subject: mechanical properties
subject: Dewey Decimal Classification::600 | Technik

description: This paper investigates the effect of filler content on the mechanical properties of cotton fiber (CF) on the CF/PP and CF/PVC composites under quasi-static loading. For this purpose, experimental tensile tests were carried out on dog-bone specimens, cut out from hot and cold press molded square plates of different fiber weight contents. The results obtained show that the filler content appears to have a strong influence on mechanical energy absorption, and failure characteristics. It was also found that the stiffness for both sets of material increases with the addition of filler. On the other hand, the ductility for both sets of the material increases with the addition of filler. The microscopic morphology study indicates that CF/PP possesses a glossy surface appearance compared to CF/PVC, which possesses a porous surface. Micro-scale damage characteristics from tensile tests indicate that material experienced shear failure, matrix cracking, fiber breakage, fiber fracture, and fiber pullout. The phenomenon of matrix crazing experienced by CF/PP composites was also observed.
Additional file 4 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 4
Brasilotyphlus Taylor 1968
Creators: name: Maciel, Adriano O.
name: Hoogmoed, Marinus S.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Gymnophiona
Caeciliidae
Brasilotyphlus

description: Brasilotyphlus Taylor, 1968
 Diagnosis. Maximum known TL 305 mm. Dermal scales present. Eye not visible externally, if present solidly covered by bone. Tentacle aperture small, widely separated from nostril, closer to corner of mouth; the tentacular opening in the position where the eye would be expected, visible from above or not. Nostrils subcircular, visible from above. Small terminal shield present. A weak vertical keel present or not on the terminal part of the body; no tail. Dentition in four distinct series (PMT, PVT, PT, DT), ST absent; maxillary teeth may reach the level of the choanae or posterior of them; PMT and DT teeth monocuspid, PVT and PT teeth bicuspid. A large diastema between the PT and PVT, the latter series forming a short semicircle. Tongue attached anteriorly to the mandibular mucosa, no narial plugs on tongue. Three species in Amazonian Brazil, of which only two are treated here (see above).
 Remarks. Maciel et al. (2009) recently described a second species in this genus. The diastema between prevomerine and palatine teeth is the only known character in which Brasilotyphlus differs from Microcaecilia (Maciel et al., 2009). This slight difference and the number of character states shared between species in both genera suggest that these two genera are possibly synonymous (Maciel et al., 2009).
 A specimen from Roraima state, Brazil (MPEG 7779) seems to belong to an undescribed species of Brasilotyphlus, and probably belongs to a species that Ronald Nussbaum is working on (R.A. Nussbaum pers. comm.). We include this as Brasilotyphlus sp. in our list of Amazonian species but have not studied this specimen and do not include it in the identification key.
description: Published as part of Maciel, Adriano O. & Hoogmoed, Marinus S., 2011, Taxonomy and distribution of caecilian amphibians (Gymnophiona) of Brazilian Amazonia, with a key to their identification, pp. 1-53 in Zootaxa 2984 on page 18, DOI: 10.5281/zenodo.203509
Photon transfer in ultrastrongly coupled three-cavity arrays
Creators: name: Felicetti, S.
name: Romero, G.
name: Rossini, D.
name: Fazio, R.
name: Solano, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the photon transfer along a linear array of three coupled cavities where the central one contains an interacting two-level system in the strong and ultrastrong coupling regimes. We find that an inhomogeneously coupled array forbids a complete single-photon transfer between the external cavities when the central one performs a Jaynes-Cummings dynamics. This is not the case in the ultrastrong coupling regime, where the system exhibits singularities in the photon transfer time as a function of the cavity-qubit coupling strength. Our model can be implemented within the state-of-the-art circuit quantum electrodynamics technology and it represents a building block for studying photon state transfer through scalable cavity arrays.
description: 5 pages, 5 figures, supplemental material
The impact of geometric non-linearities on the fatigue analysis of trailing edge bond lines in wind turbine rotor blades
Creators: name: Noever Castelos, Pablo
name: Balzani, Claudio
Publisher: name: Bristol : IOP Publishing Ltd.
Year: 2016
Subjects: subject: Bonding
subject: Adhesive
subject: Trailing edge
subject: Non-linearity
subject: Wind turbine
subject: Wind energy
subject: Fatigue
subject: Verklebung
subject: Rotorblatt
subject: Windenergie
subject: Nichtlinearität
subject: Hinterkante
subject: Ermüdung
subject: Windenergie
subject: Rotorblatt
subject: Konferenzschrift
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft::333 | Boden- und Energiewirtschaft::333,7 | Natürliche Ressourcen, Energie und Umwelt
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: The accurate prediction of stress histories for the fatigue analysis is of utmost importance for the design process of wind turbine rotor blades. As detailed, transient, and geometrically non-linear three-dimensional finite element analyses are computationally weigh too expensive, it is commonly regarded sufficient to calculate the stresses with a geometrically linear analysis and superimpose different stress states in order to obtain the complete stress histories. In order to quantify the error from geometrically linear simulations for the calculation of stress histories and to verify the practical applicability of the superposition principal in fatigue analyses, this paper studies the influence of geometric non-linearity in the example of a trailing edge bond line, as this subcomponent suffers from high strains in span-wise direction. The blade under consideration is that of the IWES IWT-7.5-164 reference wind turbine. From turbine simulations the highest edgewise loading scenario from the fatigue load cases is used as the reference. A 3D finite element model of the blade is created and the bond line fatigue assessment is performed according to the GL certification guidelines in its 2010 edition, and in comparison to the latest DNV GL standard from end of 2015. The results show a significant difference between the geometrically linear and non-linear stress analyses when the bending moments are approximated via a corresponding external loading, especially in case of the 2010 GL certification guidelines. This finding emphasizes the demand to reconsider the application of the superposition principal in fatigue analyses of modern flexible rotor blades, where geometrical nonlinearities become significant. In addition, a new load application methodology is introduced that reduces the geometrically non-linear behaviour of the blade in the finite element analysis.
Tail risk and long memory in financial markets
Creators: name: Nguyen, Duc Binh Benno
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Asset Pricing
subject: Long Memory
subject: Return Predictability
subject: Tail Risk
subject: volatility
subject: Bestimmungsfaktoren der Aktienrenditen
subject: Langes Gedächtnis
subject: Vorhersage von Aktienrenditen
subject: Randrisiko
subject: Volatilität
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: This thesis investigates the tail risk properties and long memory in financial markets and implications for asset pricing and hedging.
Additional file 6 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 6
Hadron spectra in p+p collisions at RHIC and LHC energies
Creators: name: Khandai, P. K.
name: Sett, P.
name: Shukla, P.
name: Singh, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present the systematic analysis of transverse momentum ($p_T$) spectra of identified hadrons in p+p collisions at RHIC ($\sqrt{s}$ = 62.4 and 200 GeV) and at LHC energies ($\sqrt{s}$ = 0.9, 2.76 and 7.0 TeV) using phenomenological fit functions. We review various forms of Hagedorn and Tsallis distributions and show their equivalence. We use Tsallis distribution which successfully describes the spectra in p+p collisions using two parameters, Tsallis temperature $T$ which governs the soft bulk spectra and power $n$ which determines the initial production in partonic collisions. We obtain these parameters for pions, kaons and protons as a function of center of mass energy ($\sqrt{s}$). It is found that the parameter $T$ has a weak but decreasing trend with increasing $\sqrt{s}$. The parameter $n$ decreases with increasing $\sqrt{s}$ which shows that production of hadrons at higher energies are increasingly dominated by point like qq scatterings. Another important observation is with increasing $\sqrt{s}$, the separation between the powers for protons and pions narrows down hinting that the baryons and mesons are governed by same production process as one moves to the highest LHC energy.
description: 13 pages, 6 figures
Synthesis of desepoxyisotedanolide : a proposed biosynthetic precursor of the marine polyketide tedanolide and application of Kiyooka aldol reaction to generate tertiary alcohols stereoselectively
Creators: name: Naini, Arun
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Tedanolide
subject: isotedanolide
subject: natural product
subject: total synthesis
subject: polyketides
subject: macrolactone
subject: isomerization
subject: Kiyooka aldol
subject: Tedanolid
subject: Isotedanolid
subject: Naturstoffe
subject: Totalsynthese
subject: Polyketid
subject: Makrolacton
subject: Isomerisierung
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Conservation laws, financial entropy and the Eurozone crisis
Creators: name: Cockshott, Paul
name: Zachariah, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Finance (q-fin.GN)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: The report attempts of apply econophysics concepts to the Eurozone crisis. It starts by examining the idea of conservation laws as applied to market economies. It formulates a measure of financial entropy and gives numerical simulations indicating that this tends to rise. We discuss an analogue for free energy released during this process. The concepts of real and symbolic appropriation are introduced as a means to analyse debt and taxation. We then examine the conflict between the conservation laws that apply to commodity exchange with the exponential growth implied by capital accumulation and how these have necessitated a sequence of evolutionary forms for money, and go on to present a simple stochastic model for the formation of rates of interest and a model for the time evolution of the rate of profit. Finally we apply the conservation law model to examining the Euro Crisis and the European Stability pact, arguing that if the laws we hypothesise actually hold, then the goals of the stability pact are unobtainable.
Targetomics, application of in vitro screening methods for the identification of new drugs
Creators: name: Mohammadi Ostad Kalayeh, Sona
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Heat shock protein
subject: Miniaturized protein-microarray
subject: Fluorescence-labeled ATP
subject: Hitzeschockprotein
subject: Geldanamycin
subject: Miniaturisierter Protein-Mikroarray
subject: Leishmania braziliensis
subject: Fluoreszenz-markiertes ATP
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: The effect of various natural products and chemical compounds to their corresponding molecular target is often unidentified. Drugs are effective by binding to a molecule (the target) and inhibiting its function. In order to perform an efficient target-oriented drug discovery, target and related tests are needed. These tests are mostly based on a binding or catalytic function, which are usually visualized by optical methods. Subsequently, the cell- or enzyme-based drug tests can be done. In many cases, these tests are complex, expensive and time-consuming. To optimize these obstacles, a highly miniaturized microarray-based test for proteins has been developed which can be carried out with very small amounts of material. Purified proteins are the target of the active compounds, while the binding property of the targets for the ligand and possible drugs and their optimized derivatives are tested. Targets of different proteomes such as heat shock proteins 90 (Hsp90) and Hsp70, a cellular stressed or pathogenic, are studied with regard to drug susceptibility or diagnostic potential. Fluorescent ATP was used to visualize binding of the natural ligand and competition by potential drugs. It could be shown that the position of the fluorescent marker on the ATP influences the binding to the heat shock proteins Hsp90 and Hsp70 differently. The influence of an in-house drug library (~150 inhibitors) was investigated in the competitive assay with geldanamycin (Gda) as a lead structure for the ATP binding pocket on various heat shock proteins 90 (Hsp90). It was possible to identify Gda derivatives that bind very affine on human Hsp90 with Kd in the nanomolar range while exhibiting lower affinities for Hsp90 from Leishmania braziliensis. Compounds determined by microarray techniques were further confirmed by ITC and cell-based assays. Furthermore, the use of full-length Hsps in microarray-based assay made it possible to measure the interaction of L1CAM, a cell-cell adhesion protein with various proteins such as Hsp90, Hsp70, L1CAM and CsgA (Curli). In addition to the ability of microarray-based assays in testing the protein-ligand interactions, it has been also documented that it is possible to determine protein-protein interaction by this technique.
NICHE: The Non-Imaging CHErenkov Array
Creators: name: Bergman, Douglas
name: Krizmanic, John
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The accurate measurement of the Cosmic Ray (CR) nuclear composition around and above the Knee (~ 10^15.5 eV) has been difficult due to uncertainties inherent to the measurement techniques and/or dependence on hadronic Monte Carlo simulation models required to interpret the data. Measurement of the Cherenkov air shower signal, calibrated with air fluorescence measurements, offers a methodology to provide an accurate measurement of the nuclear composition evolution over a large energy range. NICHE will use an array of widely-spaced, non-imaging Cherenkov counters to measure the amplitude and time-spread of the air shower Cherenkov signal to extract CR nuclear composition measurements and to cross-calibrate the Cherenkov energy and composition measurements with TA/TALE fluorescence and surface detector measurements.
description: 6 pages, 5 figures, to be published in the Proceedings of the Centenary Symposium 2012:Discovery of Cosmic Rays (University of Denver, June 26-28, 2012), AIP Conference Proceedings, Editor Jonathan F. Ormes, in Press
Team logic : axioms, expressiveness, complexity
Creators: name: Lück, Martin
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2020
Subjects: subject: Team semantics
subject: axioms
subject: expressiveness
subject: complexity
subject: Team-Semantik
subject: Axiome
subject: Ausdrucksstärke
subject: Komplexität
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: Team semantics is an extension of classical logic where statements do not refer to single states of a system, but instead to sets of such states, called teams. This kind of semantics has applications for example in mathematical logic, verification of dynamic systems as well as in database theory. In this thesis, we focus on the propositional, modal and first-order variant of team logic. We study the classical questions of formal logic: Expressiveness (can we formalize sufficiently interesting properties of models?), axiomatizability (can all true statements be deduced in some formal system?) and complexity (can problems such as satisfiability and model checking be solved algorithmically?). Finally, we classify existing team logics and show approaches how team semantics can be defined for arbitrary other logics.
description: Team-Semantik ist eine Erweiterung klassischer Logik, bei der Aussagen nicht über einzelne Zustände eines Systems getroffen werden, sondern über Mengen solcher Zustände, genannt Teams. Diese Art von Semantik besitzt unter anderem Anwendungen in der mathematischen Logik, in der Verifikation dynamischer Systeme sowie in der Datenbanktheorie. In dieser Arbeit liegt der Fokus auf der aussagenlogischen, der modallogischen und der prädikatenlogischen Variante der Team-Logik. Es werden die klassischen Fragestellungen formaler Logik untersucht: Ausdruckskraft (können hinreichend interessante Eigenschaften von Modellen formalisiert werden?), Axiomatisierbarkeit (lassen sich alle wahren Aussagen in einem Kalkül ableiten?) und Komplexität (können Probleme wie Erfüllbarkeit und Modellprüfung algorithmisch gelöst werden?). Schlussendlich werden existierende Team-Logiken klassifiziert und es werden Ansätze aufgezeigt, wie Team-Semantik für beliebige weitere Logiken definiert werden kann.
New gravity-capillary waves at low speeds. Part 1: Linear geometries
Creators: name: Trinh, Philippe H.
name: Chapman, S. Jonathan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: 76B07, 76B15, 76B20, 76B45, 41A60, 30E10

description: When traditional linearised theory is used to study gravity-capillary waves produced by flow past an obstruction, the geometry of the object is assumed to be small in one or several of its dimensions. In order to preserve the nonlinear nature of the obstruction, asymptotic expansions in the low-Froude or low-Bond number limits can be derived, but here, the solutions invariably predict a waveless surface at every order. This is because the waves are in fact, exponentially small, and thus beyond-all-orders of regular asymptotics; their formation is a consequence of the divergence of the asymptotic series and the associated Stokes Phenomenon. By applying techniques in exponential asymptotics to this problem, we have discovered the existence of new classes of gravity-capillary waves, from which the usual linear solutions form but a special case. In this paper, we present the initial theory for deriving these waves through a study of gravity-capillary flow over a linearised step; this will be done using two approaches: in the first, we derive the surface waves using the the standard method of Fourier transforms; in the second, we derive the same result using exponential asymptotics. Ultimately, these two methods give the same result, but conceptually, they offer different insights into the study of the low-Froude, low-Bond number problem.
Tax professionals' tax aggressiveness : experimental evidence on the impact of personality traits, preparer penalties, and market regulation
Creators: name: Zinowsky, Tim
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: tax aggressiveness
subject: tax preparer
subject: regulation
subject: Aggressive Steuerplanung
subject: Steuerberater
subject: Regulierung
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: [no abstract]
Additional file 5 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 5
Momentum diffusion of atoms and nanoparticles in an optical trap formed by sequences of counter-propagating light pulses
Creators: name: Romanenko, V. I.
name: Romanenko, A. V.
name: Udovitskaya, Ye. G.
name: Yatsenko, L. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The motion of atoms and nanoparticles in a trap formed by sequences of counter-propagating light pulses has been analyzed. The atomic state is described by a wave function constructed with the use of the Monte Carlo method, whereas the atomic motion is considered in the framework of classical mechanics. The effects of the momentum diffusion associated with the spontaneous radiation emission by excited atoms and the pulsed character of the atom-to-field interaction on the motion of a trapped atom or nanoparticle are estimated. The motion of a trapped atom is shown to be slowed down for properly chosen parameters of the atom-to-field interaction, so that the atom oscillates around the antinodes of a non-stationary standing wave formed by counter-propagating light pulses at the point where they "collide".
description: 12 page, 8 figures. Can be found at http://www.ujp.bitp.kiev.ua/
System management algorithms for distributed vision networks
Creators: name: Hoffmann, Martin
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2010
Subjects: subject: Smart Camera networks
subject: distributed algorithms for camera alignment
subject: interaction between users and Smart Cameras
subject: Smart Camera Netzwerke
subject: verteilte Algorithmen zur Kameraausrichtung
subject: Interaktion zwischen Nutzern und Kameras
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Targeting PI3K/mTOR pathway in hepatocellular carcinoma
Creators: name: Pothiraju, Deepika
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Hepatocellular carcinoma (HCC)
subject: mammalian target of rapamycin (mTOR)
subject: phospho inositide 3 kinase (PI3K)
subject: Hepatozelluläres Karzinom
subject: Säuger-Zielgen für Rapamycin
subject: Phosphoinositol 3 Kinase
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Microcaecilia Taylor 1968
Creators: name: Maciel, Adriano O.
name: Hoogmoed, Marinus S.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Gymnophiona
Caeciliidae
Microcaecilia

description: Microcaecilia Taylor, 1968
 Diagnosis. Maximum known TL 318 mm. Dermal scales present; subdermal scales present or not. Eye visible or not (visible in a juvenile specimen of M. albiceps Boulenger, 1882; M. Wilkinson pers. comm.). Nostrils subcircular, may or not be visible from above. Tentacle small, widely separated from nostril, closer to corner of mouth; tentacular opening in position where eye would be expected. A small terminal shield, not segmented by annular grooves, may be present posterior to vent, or may be absent as in M. supernumeraria Taylor, 1969. A weak vertical terminal keel may be present. Dentition in three series, ST absent; maxillary teeth may extend to the level of the choanae or posteriorly of them; the teeth are monocuspid, except PPT, which may be bicuspid. No diastema between PT and PVT. Tongue attached anteriorly to mandibular mucosa; no narial plugs on tongue.
description: Published as part of Maciel, Adriano O. & Hoogmoed, Marinus S., 2011, Taxonomy and distribution of caecilian amphibians (Gymnophiona) of Brazilian Amazonia, with a key to their identification, pp. 1-53 in Zootaxa 2984 on page 22, DOI: 10.5281/zenodo.203509
Production of Energetic Light Fragments in Spallation Reactions
Creators: name: Mashnik, Stepan G.
name: Kerby, Leslie M.
name: Gudima, Konstantin K.
name: Sierk, Arnold J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Different reaction mechanisms contribute to the production of light fragments (LF) from nuclear reactions. Available models cannot accurately predict emission of LF from arbitrary reactions. However, the emission of LF is important for many applications, such as cosmic-ray-induced single event upsets, radiation protection, and cancer therapy with proton and heavy-ion beams, to name just a few. The cascade-exciton model (CEM) and the Los Alamos version of the quark-gluon string model (LAQGSM), as implemented in the CEM03.03 and LAQGSM03.03 event generators used in the Los Alamos transport code MCNP6, describe quite well the spectra of fragments with sizes up to 4He across a broad range of target masses and incident energies. However, they do not predict high-energy tails for LF heavier than 4He. The standard versions of CEM and LAQGSM do not account for preequilibrium emission of LF larger than 4He. The aim of our work is to extend the preequilibrium model to include such processes. We do this by including the emission of fragments heavier than 4He at the preequilibrium stage, and using an improved version of the Fermi Break-up model, providing improved agreement with various experimental data.
description: 4 pages, 4 figures, Proc. International Nuclear Physics Conference INPC 2013, June 2-7, 2013, Florence, Italy, to be published in EPJ Web of Conferences
Vulnerability to Exploitation: Ethiopia's Response to Trafficking in Persons as a Source County
Creators: name: Aderajew Teshome
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: This thesis examines the vulnerability of Ethiopians to being trafficked, and the Ethiopian government’s legislative and policy response to combat the trafficking crime. From a source country perspective, it considers the vulnerability of Ethiopian women migrant domestic workers into various forms of exploitation that arises primarily from economic factors that cause people to move for work. In particular, vulnerability to trafficking emanates largely from the victims’ ‘precariousness’ that is: a congruence of ‘poverty, underdevelopment and lack of equal opportunity’. Such factors of vulnerability create conducive environments for traffickers who can easily abuse the persons’ vulnerable positions, and use deceptive means to control them for the purpose of exploitation. For many Ethiopians that exploitation begins with their recruitment in the name of overseas employment. The thesis shows the manner in which recent law reforms have improved Ethiopia's anti-trafficking legal framework. Despite this, an opportunity has been missed as abuse of a position of vulnerability, which is a key aspect of the crime, is not sufficiently addressed. Further, the legislation focuses on criminal justice measures, but has failed to incorporate victim-centered measures. As a source country, the emphasis should have been on measures that address the root causes of trafficking, using appropriate prevention strategies, and provision of protection of vulnerable persons and support to trafficked persons. Lack of effective enforcement of law continues to be a concern in Ethiopia's fight against trafficking, and the government should strengthen this effort. While most of the anti- trafficking measures are needed within Ethiopia, in this thesis the obligations and responsibility of Ethiopia to protect and support its citizens in destination countries is also considered.
Taxonomic relationships among species of Pectobacterium and description of two novel taxa within the heterogeneous species P. carotovorum, namely P. carotovorum subsp. brasiliense subsp. nov. and P. aroideae sp. nov
Creators: name: Nabhan, Shaza
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: AFLP
subject: MLSA
subject: Pectobacteria
subject: Syria
subject: monomorphic
subject: cluster
subject: phylogenetic
subject: NCBI GenBank
subject: sequence
subject: classification
subject: DNA-DNA hybridization
subject: threshold
subject: Syrien
subject: monomorph
subject: phylogenetisch
subject: Sequenz
subject: Klassifizierung
subject: DNA-DNA-Hybridisierung
subject: Grenzwert
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
System design and validation of multi-band OFDM wireless communications with multiple antennas
Creators: name: Dimitrov, Emil
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Ultra-wideband (UWB)
subject: multiple-input multiple-output (MIMO)
subject: multiband OFDM
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: [no abstract]
System identification of computer networks with random service
Creators: name: Lübben, Ralf
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: System identification
subject: performance evaluation
subject: network calculus
subject: TCP
subject: WLAN
subject: random systems
subject: available bandwidth estimation
subject: computer networks
subject: effective service curve
subject: Systemidentifikation
subject: Leistungsbewertung
subject: Netzwerkkalkül
subject: zufällige Systeme
subject: Schätzung der verfügbaren Bandbreite
subject: Rechnernetzwerke
subject: effektive Dienstkurve
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Optical lock-in particle tracking in optical tweezers
Creators: name: Taylor, Michael A
name: Knittel, Joachim
name: Bowen, Warwick P
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate a lock-in particle tracking scheme in optical tweezers based on stroboscopic modulation of an illuminating optical field. This scheme is found to evade low frequency noise sources while otherwise producing an equivalent position measurement to continuous measurement. This was demonstrated, and found to yield on average 20dB of noise suppression in the frequency range 10-5000 Hz, where low frequency laser noise and electronic noise was significant, and 35 dB of noise suppression in the range 550-710 kHz where laser relaxation oscillations introduced laser noise. The setup is simple, and compatible with any trapping optics.
Taxes and limited liability : an economic analysis
Creators: name: Mantei, Britta
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Liability limitation. taxation
subject: choice of organizational form
subject: Haftungsbeschränkung
subject: Besteuerung
subject: Rechtsformentscheidung
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: [no abstract]
Additional file 7 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 7
Kapitza homogenization of deep gratings for designing dielectric metamaterials
Creators: name: Rizza, Carlo
name: Ciattoni, Alessandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We theoretically investigate the homogenization of the dielectric response to transverse electric waves of a transverse grating characterized by the Kapitza condition, i.e. the permittivity is rapidly modulated with a modulation depth scaling as the large wavelength to modulation period ratio. We show that the resulting effective dielectric permittivity, in addition to the standard average of the underlying dielectric profile, has a further contribution arising from the fast and deep dielectric modulation. Such contribution turns out to be comparable with the other one and hence can provide an additional way for designing dielectric metamaterials. As an example, we discuss an effective metal-to-dielectric transition produced by the Kapitza contribution obtained by changing the grating depth.
description: 3 pages, 3 figures
The tacnode Riemann-Hilbert problem
Creators: name: Kuijlaars, Arno
Publisher: name: arXiv
Year: 2013
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: Primary 30E20, 34M50, Secondary 15B52, 33E17, 34M55, 60J65

description: The tacnode Riemann-Hilbert problem is a 4 x 4 matrix valued RH problem that appears in the description of the local behavior of two touching groups of non-intersecting Brownian motions. The same RH problem was also found by Duits and Geudens to describe a new critical regime in the two-matrix model. Delvaux gave integral representations for some of the entries of the 4 x 4 matrix. We complement this work by presenting integral representations for all of the entries. As a consequence we give an explicit formula for the Duits-Geudens critical kernel.
description: 29 pages, 5 figures
Synthetic approaches utilizing zeosils : inorganic insertion compounds and hierarchical pore structures
Creators: name: Nechifor, Geanina Ramona
Publisher: name: Hannover : Universität
Year: 2005
Subjects: subject: Zeosil
subject: insertion
subject: meso-microporous materials
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Additional file 8 of Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study
Creators: name: Yifu, Pu
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Supplementary Material 8