cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Formation of positron-atom bound states in collisions between Rydberg Ps and neutral atoms
Creators: name: Swann, A. R.
name: Cassidy, D. B.
name: Deller, A.
name: Gribakin, G. F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Predicted twenty years ago, positron binding to neutral atoms has not yet been observed experimentally. A new scheme is proposed to detect positron-atom bound states by colliding Rydberg positronium (Ps) with neutral atoms. Estimates of the charge-transfer reaction cross section are obtained using the first Born approximation for a selection of neutral atom targets and a wide range of incident Ps energies and principal quantum numbers. We also estimate the corresponding Ps ionization cross section. The accuracy of the calculations is tested by comparison with earlier predictions for Ps charge transfer in collisions with hydrogen and antihydrogen. We describe an existing Rydberg Ps beam suitable for producing positron-atom bound states and estimate signal rates based on the calculated cross sections and realistic experimental parameters. We conclude that the proposed methodology is capable of producing such states and of testing theoretical predictions of their binding energies.
description: 19 pages, 11 figures, submitted to Phys. Rev. A
title: WP2 Bridgend Area Energy Strategy: Bridgend Local Area Energy Strategy –The Evidence Base
Creators: name: Energy Systems Catapult
Publisher: name: ETI
Year: 2018
Subjects: subject: Smart Systems and Heat
subject: ENERGY EFFICIENCY (Residential and commercial)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Energy system analysis)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Other Supporting Data)

description: Bridgend County Borough Council has been working with a group of stakeholders consisting of Welsh Government, Western Power Distribution, Wales and West Utilities and the Energy Systems Catapult, to pilot an advanced whole system approach to local area energy planning. Bridgend is one of three areas including Newcastle and Bury in Greater Manchester participating in the pilot project as part of the Energy Technologies Institute (ETI) Smart Systems and Heat (SSH) Programme.

This Evidence Base provides the underlying technical detail to support the development of a local area energy strategy for Bridgend County Borough Council.

Key Findings:Across all model runs, the average total costs were £7.23 billion. However, the Business as Usual scenario costs were £6.59 billion, suggesting that decarbonisation costs £0.66 billion. Business as usual will see homes remain on gas boilers and continued significant investment in high carbon infrastructure.A 95% local carbon reduction target is achievable, providing some form of low carbon energy centres can be deployed, such as large-scale heat pumps.Meeting a 95% carbon target will require at least 82% of domestic properties to transition away from their current heating system. Across all model runs, on average, 97% of buildings changed heating systems.Building fabric retrofit could be a quick win in areas of Bridgend where fuel poverty is high.There is no one solution. Transition will require a mix of different technologies for different types
of geography, buildings and people.Building level changes result in significant network changes, in terms of both electricity network
upgrade and new build district heat.All model runs culminated in two future local energy scenarios. Both scenarios:Consider local constraints on the siting of certain technologies and options resulting from EnergyPath Networks view of the least cost decarbonisation scenario.Were informed by a practical engineering review of barriers to low carbon technology deployment within specific local areas which examined the outputs of the analysis and project stakeholder group feedback.The first scenario assumed that national gas does not decarbonise over time, whereas the second scenario considers the role of blending low carbon gas with natural gas in contributing to the cost-effective reduction of emissions.
Quasi-stabilization and basepoint moving maps in link Floer homology
Creators: name: Zemke, Ian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We analyze the effect of adding, removing, and moving basepoints on link Floer homology. We prove that adding or removing basepoints via a procedure called quasi-stabilization is a natural operation on a certain version of link Floer homology, which we call $CFL_{UV}^\infty$. We consider the effect on the full link Floer complex of moving basepoints, and develop a simple calculus for moving basepoints on the link Floer complexes. We apply it to compute the effect of several diffeomorphisms corresponding to moving basepoints. Using these techniques we prove a conjecture of Sarkar about the map on the full link Floer complex induced by a finger move along a link component.
description: 35 pages; simplified main triangle map computations; corrected minor typos
Automatically Debugging AutoML Pipelines using Maro: ML Automated Remediation Oracle (Extended Version)
Creators: name: Dolby, Julian
name: Tsay, Jason
name: Hirzel, Martin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Machine learning in practice often involves complex pipelines for data cleansing, feature engineering, preprocessing, and prediction. These pipelines are composed of operators, which have to be correctly connected and whose hyperparameters must be correctly configured. Unfortunately, it is quite common for certain combinations of datasets, operators, or hyperparameters to cause failures. Diagnosing and fixing those failures is tedious and error-prone and can seriously derail a data scientist's workflow. This paper describes an approach for automatically debugging an ML pipeline, explaining the failures, and producing a remediation. We implemented our approach, which builds on a combination of AutoML and SMT, in a tool called Maro. Maro works seamlessly with the familiar data science ecosystem including Python, Jupyter notebooks, scikit-learn, and AutoML tools such as Hyperopt. We empirically evaluate our tool and find that for most cases, a single remediation automatically fixes errors, produces no additional faults, and does not significantly impact optimal accuracy nor time to convergence.
description: Extended version of MAPS 2022 paper
Kinetic Theory of Positron-Impact Ionization in Gases
Creators: name: Boyle, G. J.
name: Tattersall, W. J.
name: Cocks, D. G.
name: Dujko, S.
name: White, R. D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: A kinetic theory model is developed for positron-impact ionization (PII) with neutral, rarefied gases. Particular attention is given to the sharing of available energy between the post-ionization constituents. A simple model for the energy-partition function that qualitatively captures the physics of high-energy and near-threshold ionization is developed for PII, with free parameters that can be used to fit the model to experimental data. By applying the model to the measurements of Kover and Laricchia [1] for positrons in H2, the role of energy-partitioning in PII for positron thermalisation is studied. Although the overall thermalisation time is found to be relatively insensitive to the energy-partitioning, the mean energy profiles at certain times can differ by more than an order of magnitude for the various treatments of energy-partitioning. This can significantly impact the number and energy distribution of secondary electrons.
description: 34 pages, 6 figures
Logarithmic negativity in out-of-equilibrium open free-fermion chains: An exactly solvable case
Creators: name: Alba, Vincenzo
name: Carollo, Federico
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive the quasiparticle picture for the fermionic logarithmic negativity in a tight-binding chain subject to gain and loss dissipation. We focus on the dynamics after the quantum quench from the fermionic Néel state. We consider the negativity between both adjacent and disjoint intervals embedded in an infinite chain. Our result holds in the standard hydrodynamic limit of large subsystems and long times, with their ratio fixed. Additionally, we consider the weakly-dissipative limit, in which the dissipation rates are inversely proportional to the size of the intervals. We show that the negativity is proportional to the number of entangled pairs of quasiparticles that are shared between the two intervals, as is the case for the mutual information. Crucially, in contrast with the unitary case, the negativity content of quasiparticles is not given by the Rényi entropy with Rényi index 1/2, and it is in general not easily related to thermodynamic quantities.
description: 35 pages, 8+1 figures, 2 appendices. Improved presentation. Added one figure and one appendix. Similar to published version
Octupole correlations in low-lying states of 150Nd and 150Sm and their impact on neutrinoless double-beta decay
Creators: name: Yao, J. M.
name: Engel, J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present a generator-coordinate calculation, based on a relativistic energy-density functional, of the low-lying spectra in the isotopes $^{150}$Nd and $^{150}$Sm and of the nuclear matrix element that governs the neutrinoless double-beta decay of the first isotope to the second. We carefully examine the impact of octupole correlations on both nuclear structure and the double-beta decay matrix element. Octupole correlations turn out to reduce quadrupole collectivity in both nuclei. Shape fluctuations, however, dilute the effects of octupole deformation on the double-beta decay matrix element, so that the overall octupole-induced quenching is only about 7\%.
description: 7 pages, 5 figures, to be published in Phys. Rev. C as a regular article
Additional file 1 of Gender differences in prevalence and associations between cognitive symptoms and suicidal ideation in patients with recurrent major depressive disorder: findings from the Chinese NSSD study
Creators: name: Mao, Ruizhi
name: Wang, Chenglei
name: Cui, Lvchun
name: Mellor, David
name: Wu, Zhiguo
name: Fang, Yiru
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Neuroscience
Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health

description: Additional file 1: Table S1. Prevalence of cognitive symptoms and suicidal ideation between male and female patients. Table S2. Correlation between suicidal ideation and cognitive symptoms in male and female patients with recurrent MDD.
title: WP2 Bridgend Area Energy Strategy: Bridgend Policy and Socio Economic Impact Report
Creators: name: Energy Systems Catapult
Publisher: name: ETI
Year: 2018
Subjects: subject: Smart Systems and Heat
subject: ENERGY EFFICIENCY (Residential and commercial)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Energy system analysis)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Other Supporting Data)

description: Bridgend County Borough Council has been working with a group of stakeholders consisting of Welsh Government, Western Power Distribution, Wales and West Utilities and the Energy Systems Catapult, to pilot an advanced whole system approach to local area energy planning. Bridgend is one of three areas including Newcastle and Bury in Greater Manchester participating in the pilot project as part of the Energy Technologies Institute (ETI) Smart Systems and Heat (SSH) Programme.

This report describes the policy, economic and commercial perspective as it relates to the EnergyPath Transition Plan for Bridgend County Borough Council. It includes a national policy and regulatory perspective, which considers the current environment for low-carbon and energy efficient interventions and describes the opportunities for deployment and barriers which may hinder their adoption. A socio-economic impact considers a cost-benefit analysis of the transition plan for Bridgend identifying and quantifying tangible and intangible benefits selected scenarios including commercial opportunities and risks.

A number of policy initiatives can support the implementation of Strategy as can be seen from the socio-economic analysis in Section 3.2, the consideration of the policies that have been adopted successfully in other countries and also discussed in Tables 3.1 & 3.2.These can be encapsulated in 9 measures, divided into 4 broad categories as follows:PlanningSubsidy/Financial SupportMarket Structure, Liquidity and PricingEnergy Regulation
Closed-orbit theory for photodetachment in a time-dependent electric field
Creators: name: Yang, B. C.
name: Robicheaux, F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The standard closed-orbit theory is extended for the photodetachment of negative ions in a time-dependent electric field. The time-dependent photodetachment rate is specifically studied in the presence of a single-cycle terahertz pulse, based on exact quantum simulations and semiclassical analysis. We find that the photodetachment rate is unaffected by a weak terahertz field, but oscillates complicatedly when the terahertz pulse gets strong enough. Three types of closed classical orbits are identified for the photoelectron motion in a strong single-cycle terahertz pulse, and their connections with the oscillatory photodetachment rate are established quantitatively by generalizing the standard closed-orbit theory to a time-dependent form. By comparing the negative hydrogen and fluorine ions, both the in-phase and antiphase oscillations can be observed, depending on a simple geometry of the contributed closed classical orbits. On account of its generality, the presented theory provides an intuitive understanding from a time-dependent viewpoint for the photodetachment dynamics driven by an external electric field oscillating at low frequency.
Ruiten, Jacques van / de Vos, J. Cornelis (Hrsg.), The Land of Israel in Bible, History, and Theology
Creators: name: Riecker, Siegbert
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823352073
description: Jahrbuch für evangelikale Theologie, V. 24 (2010): Jahrbuch für evangelikale Theologie, Band 24
Sicherheitsbericht 2010. Bericht über die Tätigkeit der Strafjustiz
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Tübingen
Year: 2011
Subjects: subject: Österreich , Strafjustiz , Strafvollzug , Ermittlungsverfahren , Opferschutz , Bericht
subject: 360

description: Gemäß § 93 Abs. 1 SPG hat die Bundesregierung dem National- und dem Bundesrat jährlich einen Bericht über die innere Sicherheit zu erstatten. Der Sicherheitsbericht wird gemeinsam von den Bundesministerien für Justiz und Inneres ausgearbeitet und enthält die Kriminal- und Verurteiltenstatistik des Berichtsjahres sowie eine Darstellung der wesentlichen kriminalpolitischen Entwicklungen.
On the propagation of gravitational waves in matter-filled Bianchi I universe
Creators: name: Datta, Sucheta
name: Guha, Sarbari
name: Chakraborty, Samarjit
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we apply the Regge-Wheeler formalism to study the propagation of axial and polar gravitational waves in matter-filled Bianchi I universe. Assuming that the expansion scalar $ Θ$, of the background space-time, is proportional to the shear scalar $ σ$, we solved the background field equations in the presence of matter (found to behave like a stiff fluid). We then derive the linearised perturbation equations for both the axial and polar modes. The analytical solutions in vacuum spacetime could be determined in an earlier paper \cite{GD1} in a relatively straightforward manner. However, here we find that in the presence of matter, they require more assumptions for their solution, and bear more involved forms. As compared to the axial modes, the polar perturbation equations contain far more complicated couplings among the perturbing terms. Thus we have to apply suitable assumptions to derive the analytical solutions for some of the cases of polar perturbations. In both the axial and polar cases, the radial and temporal solutions for the perturbations separate out as products. We find that the axial waves are damped owing to the background anisotropy, and can deform only the azimuthal velocity of the fluid. In contrast, the polar waves must trigger perturbations in the energy density, the pressure as well as in the non-azimuthal components of the fluid velocity. Similar behaviour is exhibited by axial and polar gravitational waves propagating in the Kantowski-Sachs universe \cite{GD2}. Our work is in contrast to the work done in \cite{SYK}, where the authors analysed anisotropic universes modelled by Kasner spacetime and Rindler wedges using the method of gauge-invariant perturbations in the RW gauge.
description: 24 pages, 8 figures
Advanced Thermostats for Molecular Dynamics
Creators: name: Tsekov, Roumen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Advanced thermostats for molecular dynamics are proposed on the base of the rigorous Langevin dynamics. Because the latter accounts for the subsystem-bath interactions in details, the bath anisotropy and nonuniformity are described via the relevant friction tensor. The developed model reflects properly the relativistic dynamics of the subsystem evolution as well as the nonlinear friction, which can occur for fast particles with large momenta at elevated temperature.
The effect of railroad development upon the internal commerce of the Lower Mississippi Valley, 1831-1886
Creators: name: Waller, John L., 1889-1978
Publisher: name: The University of Texas at Austin
Year: 1929
Subjects: subject: Lower Mississippi Valley
subject: Internal commerce
subject: History
subject: 19th century
subject: Railroad development
subject: Economic aspects
subject: United States
subject: South Atlantic ports
subject: Mississippi River Valley--Commerce--History--19th century
subject: Railroads--Economic aspects--United States

description: Transportation has been a very important factor in the settlement and determination of the economic institutions of the South. In colonial days the plantation was established along the banks of the streams in the tidewater region. These natural highways were followed to the fall line, and even beyond the fall line navigable streams were all-important during colonial days. As settlements advanced beyond the mountains, direction of the flow of streams tended to turn the pioneer towards the Southwest. As the cotton belt spread westward transportation facilities favored New Orleans and Mobile both as ports of egress for this great article of trade from the plantations and as ports of entry for the distribution of planters' supplies. From about 1825, after the opening of the Erie Canal, Charleston and Savannah came to feel commercial pressure from New York and the North Atlantic ports on the one hand and New Orleans and Mobile on the other. Building of railroads from these Southeast Atlantic ports into the Tennessee and Ohio valleys was for the double purpose of diverting commerce from New Orleans and the North Atlantic ports. It is the purpose of this study to give an account of the struggle of the South Atlantic ports for their share of the commerce of the Mississippi Valley
Local and Nonlocal Transport Spectroscopy in Planar Josephson Junctions
Creators: name: Banerjee, A.
name: Lesser, O.
name: Rahman, M. A.
name: Thomas, C.
name: Wang, T.
name: Manfra, M. J.
name: Berg, E.
name: Oreg, Y.
name: Stern, Ady
name: Marcus, C. M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report simultaneously acquired local and nonlocal transport spectroscopy in a phase-biased planar Josephson junction based on an epitaxial InAs/Al hybrid two-dimensional heterostructure. Quantum point contacts at the junction ends allow measurement of the 2 x 2 matrix of local and nonlocal tunneling conductances as a function of magnetic field along the junction, phase difference across the junction, and carrier density. A closing and reopening of a gap was observed in both the local and nonlocal tunneling spectra as a function of magnetic field. For particular tunings of junction density, gap reopenings were accompanied by zero-bias conductance peaks (ZBCPs) in local conductances. End-to-end correlation of gap reopening was strong, while correlation of local ZBCPs was weak. A simple, disorder-free model of the device shows comparable conductance matrix behavior associated with a topological phase transition. Phase dependence helps distinguish possible origins of the ZBCPs.
title: Astrocytes-restricted NF-kB activation enhances microglial response and induces a transient neuroprotection on Motor Neurons during ALS disease progression
Creators: name: Ouali Alami, Najwa
name: Schurr, Christine
name: Boeckers, Tobias
name: Wirth, Thomas
name: Ludolph, Albert
name: Baumann, Bernd
name: Roselli, Francesco
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disorder characterized by progressive paralysis due to upper and lower Motor Neurons loss. SOD1 G93A transgenic mice recapitulate the human disease and have revealed non-cell-autonomous mechanisms involved in MNs degeneration. However,[for full text, please go to the a.m. URL]
description: Joint-Meeting of the German Society for Neuropathology and Neuroanatomy (DGNN) and the Scandinavian Neuropathological Society (SNS)
Microlensing Parallax for Observers in Heliocentric Motion
Creators: name: Novati, S. Calchi
name: Scarpetta, G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Motivated by the ongoing Spitzer observational campaign, and the forecoming K2 one, we revisit, working in an heliocentric reference frame, the geometrical foundation for the analysis of the microlensing parallax, as measured with the simultaneous observation of the same microlensing event from two observers with relative distance of order AU. For the case of observers at rest we discuss the well known fourfold microlensing parallax degeneracy and determine an equation for the degenerate directions of the lens trajectory. For the case of observers in motion, we write down an extension of the Gould (1994) relationship between the microlensing parallax and the observable quantities and, at the same time, we highlight the functional dependence of these same quantities from the timescale of the underlying microlensing event. Furthermore, through a series of examples, we show the importance of taking into account the motion of the observers to correctly recover the parameters of the underlying microlensing event. In particular we discuss the cases of the amplitude of the microlensing parallax and that of the difference of the timescales between the observed microlensing events, key to understand the breaking of the microlensing parallax degeneracy. Finally, we consider the case of the simultaneous observation of the same microlensing event from ground and two satellites, a case relevant for the expected joint K2 and Spitzer observational programs in 2016.
description: Accepted for publication in ApJ
Additional file 1 of Occurrence and molecular characterization of Escherichia coli strains isolated from black grouse (Lyrurus tetrix) from the Karkonosze National Park in Poland
Creators: name: Kwaśna, Natalia
name: Majewska, Maja
name: Karwańska, Magdalena
name: Siedlecka, Magdalena
name: Pałucki, Artur
name: Piasecki, Tomasz
Publisher: name: figshare
Year: 2024
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1. Primer sequences, their annealing temperatures, and the size of PCR reaction products.
Single envelope equation modelling of multi-octave comb arrays in microresonators with quadratic and cubic nonlinearity
Creators: name: Hansson, T.
name: Leo, F.
name: Erkintalo, M.
name: Anthony, J.
name: Coen, S.
name: Ricciardi, I.
name: De Rosa, M.
name: Wabnitz, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We numerically study, by means of the single envelope equation, the generation of optical frequency combs ranging from the visible to the mid-infrared spectral regions in resonators with quadratic and cubic nonlinearities. Phase-matched quadratic wave-mixing processes among the comb lines can be activated by low-power continuous wave pumping in the near infrared of a radially poled lithium niobate whispering gallery resonator (WGR). We examine both separate and co-existing intra-cavity doubly resonant second-harmonic generation and parametric oscillation processes, and find that modulation instabilities may lead to the formation of coupled comb arrays extending over multiple octaves. In the temporal domain, the frequency combs may correspond to pulse trains, or isolated pulses.
title: Ein neuartiges Seidenfibroin Scaffold für den Meniskusersatz zeigt annähernd physiologische Reibungseigenschaften
Creators: name: Warnecke, Daniela
name: Schild, Natalie
name: Klose, Svenja
name: Skaer, Nick
name: Kessler, Oliver
name: Ignatius, Anita
name: Dürselen, Lutz
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Meniskus
subject: Meniskusersatz
subject: Reibung
subject: Seide
subject: Tribologie
subject: Meniskektomie
subject: Synovialflüssigkeit
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die partielle Meniskektomie ist der Gold-Standard zur Behandlung von Meniskusverletzungen. Sie führt jedoch nachweislich zur Osteoarthrose (Fairbank, 1948; Seitz et al., 2012). Veranlasst durch das oberste Therapieziel, den Meniskus weitestgehend zu erhalten und/oder zu ersetzen,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Rydberg-induced optical nonlinearities from a cold atomic ensemble trapped inside a cavity
Creators: name: Boddeda, Rajiv
name: Usmani, Imam
name: Bimbard, Erwan
name: Grankin, Andrey
name: Ourjoumtsev, Alexei
name: Brion, Etienne
name: Grangier, Philippe
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We experimentally characterize the optical nonlinear response of a cold atomic medium placed inside an optical cavity, and excited to Rydberg states. The excitation to S and D Rydberg levels is carried out via a two-photon transition in an EIT (electromagnetically induced transparency) configuration, with a weak (red) probe beam on the lower transition, and a strong (blue) coupling beam on the upper transition. The observed optical nonlinearities induced by S states for the probe beam can be explained using a semi-classical model with van der Waals' interactions. For the D states, it appears necessary to take into account a dynamical decay of Rydberg excitations into a long-lived dark state. We show that the measured nonlinearities can be explained by using a Rydberg bubble model with a dynamical decay.
description: 8 pages, 6 figures
title: Klinisches Erscheinungsbild, Diagnostik und Therapie von zwei Adamantinomen mit atypischer und typischer Lokalisation
Creators: name: Ulmar, Benjamin
name: Leucht, Frank
name: Trubrich, Angela
name: Kocak, Tugrul
name: Reichel, Heiko
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Adamantinom
subject: maligner Knochentumor
subject: atypische und typische Lokalisation
subject: 610 Medical sciences; Medicine

description: Fragestellung: Adamantinome sind die seltensten malignen primären Knochentumoren. Die Prävalenz dieses Tumors wird mit 0,1 - 0,3 % aller primären Knochentumoren angegeben. Die Hauptlokalisation sind die Diaphysen langer Röhrenknochen, hier am häufigsten der Tibia. Histologische,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: WP2 Manchester Local Area Energy Strategy: Selection of a Local Authority Area for EnergyPath Networks Study - Briefing Report
Creators: name: Energy Systems Catapult
Publisher: name: ETI
Year: 2016
Subjects: subject: Smart Systems and Heat
subject: ENERGY EFFICIENCY (Residential and commercial)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Energy Models)
subject: OTHER CROSS-CUTTING TECHNOLOGIES or RESEARCH (Energy system analysis)

description: The Spatial Energy Plan for Greater Manchester Combined Authority project was commissioned as part of the Energy Technologies Institute (ETI) Smart Systems and Heat Programme and undertaken through collaboration between the Greater Manchester Combined Authority and the Energy Systems Catapult.The study has consolidated the significant data and existing evidence relating to the local energy system to provide a platform for future energy planning in the region and the development of suitable policies within the emerging spatial planning framework for Greater Manchester.

As part of the Smart Systems and Heat Programme the Energy Systems Catapult has undertaken a strategic high level study of the energy system in Greater Manchester, with the intention of delivering an EnergyPath Networks study for one of the local authorities in Greater Manchester.The purpose of this document is to set out the different factors which could be included in selecting that local authority and the results of initial analysis of those factors completed by the Energy Systems Catapult.

From the analysis, the report concludes that Bury has highest score for consideration factors and modelling complexity, followed by Trafford. Manchester would be very challenging to analyse, and may prove beyond the capability of the model at its current state of development.
Janowski, Bernd / Liess, Kathrin / Zaft, Niko (Hrsg.), Der Mensch im alten Israel
Creators: name: Weber, Beat
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823351735
description: Jahrbuch für evangelikale Theologie, V. 24 (2010): Jahrbuch für evangelikale Theologie, Band 24
Interpreting the Densities of the Kuiper Belt's Dwarf Planets
Creators: name: Barr, Amy C.
name: Schwamb, Megan E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Kuiper Belt objects with absolute magnitude less than 3 (radius $\gtrsim$500 km), the dwarf planets, have a range of different ice/rock ratios, and are more rock-rich than their smaller counterparts. Many of these objects have moons, which suggests that collisions may have played a role in modifying their compositions. We show that the dwarf planets fall into two categories when analysed by their mean densities and satellite-to-primary size ratio. Systems with large moons, such as Pluto/Charon and Orcus/Vanth, can form in low-velocity grazing collisions in which both bodies retain their compositions. We propose that these systems retain a primordial composition, with a density of about 1.8 g/cm$^3$. Triton, thought to be a captured KBO, could have lost enough ice during its early orbital evolution to explain its rock-enrichment relative to the primordial material. Systems with small moons, Eris, Haumea, and Quaoar, formed from a different type of collision in which icy material, perhaps a few tens of percent of the total colliding mass, is lost. The fragments would not remain in physical or dynamical proximity to the parent body. The ice loss process has not yet been demonstrated numerically, which could be due to the paucity of KBO origin simulations, or missing physical processes in the impact models. If our hypothesis is correct, we predict that large KBOs with small moons should be denser than the primordial material, and that the mean density of Orcus should be close to the primordial value.
description: 8 pages, 2 figures. Accepted for publication in MNRAS
title: Biomechanische Untersuchungen eines dynamischen Wirbelsäulenimplantats auf PEEK-Basis an der humanen Lendenwirbelsäule
Creators: name: Herren, Christian
name: Pishnamaz, Miguel
name: Beckmann, Agnes
name: Sobottke, Rolf
name: Markert, Bernd
name: Kobbe, Philipp
name: Pape, Hans-Christoph
name: Siewe, Jan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Hybridinstrumentierung
subject: Wirbelsäule
subject: PEEK
subject: dynamisches Implantat
subject: Biomechanik
subject: 610 Medical sciences; Medicine

description: Fragestellung: Ursache des spezifischen Rückenschmerzes ist oft eine degenerative Veränderung, die im Verlauf zu einer Einengung des Spinalkanals führt. Nach initial guten Ergebnissen einer dorsalen Spondylodese mit Dekompression, kann im weiteren Verlauf eine Anschlussdegeneration des[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: Förderliche Faktoren für die interdisziplinäre Zusammenarbeit bei der Hilfsmittelversorgung von Kindern und Jugendlichen: Ergebnisse der Kinderreha-Versorgungsstudie
Creators: name: Röwekamp, Frauke
name: Langner, Daria
name: Babitsch, Birgit
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Erfahrungen in der Hilfsmittelversorgung zeigten unter anderem Probleme in der Kooperation zwischen den an der Hilfsmittelversorgung beteiligten Berufsgruppen und Leistungserbringern, eine suboptimale Bedarfserhebung sowie aus Fehlbehandlung resultierende Folgeprobleme. Dabei stellt die[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 15. Deutscher Kongress für Versorgungsforschung
Additional file 1 of Clinical evaluation of noninvasive prenatal testing for sex chromosome aneuploidies in 9,176 Korean pregnant women: a single-center retrospective study
Creators: name: Kim, Hyunjin
name: Park, Ji Eun
name: Kang, Kyung Min
name: Jang, Hee Yeon
name: Go, Minyeon
name: Yang, So Hyun
name: Kim, Jong Chul
name: Lim, Seo Young
name: Cha, Dong Hyun
name: Choi, Jungah
name: Shim, Sung Han
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Table 1. Results and outcomes for positive SCAs NIPT.
Distributed Energy Resources Cybersecurity Outlook: Vulnerabilities, Attacks, Impacts, and Mitigations
Creators: name: Zografopoulos, Ioannis
name: Hatziargyriou, Nikos D.
name: Konstantinou, Charalambos
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The digitization and decentralization of the electric power grid are key thrusts for an economically and environmentally sustainable future. Towards this goal, distributed energy resources (DER), including rooftop solar panels, battery storage, electric vehicles, etc., are becoming ubiquitous in power systems. Power utilities benefit from DERs as they minimize operational costs; at the same time, DERs grant users and aggregators control over the power they produce and consume. DERs are interconnected, interoperable, and support remotely controllable features, thus, their cybersecurity is of cardinal importance. DER communication dependencies and the diversity of DER architectures widen the threat surface and aggravate the cybersecurity posture of power systems. In this work, we focus on security oversights that reside in the cyber and physical layers of DERs and can jeopardize grid operations. Existing works have underlined the impact of cyberattacks targeting DER assets, however, they either focus on specific system components (e.g., communication protocols), do not consider the mission-critical objectives of DERs, or neglect the adversarial perspective (e.g., adversary/attack models) altogether. To address these omissions, we comprehensively analyze adversarial capabilities and objectives when manipulating DER assets, and then present how protocol and device-level vulnerabilities can materialize into cyberattacks impacting power system operations. Finally, we provide mitigation strategies to thwart adversaries and directions for future DER cybersecurity research.
description: IEEE Systems Journal (2023)
Loschmidt Echo for quantum metrology
Creators: name: Macrì, Tommaso
name: Pezzè, Luca
name: Smerzi, Augusto
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a versatile Loschmidt echo protocol to detect and quantify multiparticle entanglement. It allows us to extract the quantum Fisher information for arbitrary pure states, and finds direct application in quantum metrology. In particular, the protocol applies to states that are generally difficult to characterize, as non-Gaussian states, and states that are not symmetric under particle exchange. We focus on atomic systems, including trapped ions, polar molecules, and Rydberg atoms, where entanglement is generated dynamically via long-range interaction, and show that the protocol is stable against experimental detection errors.
title: Diagnostik systemischer Mykosen bei hämatologischen Patienten
Creators: name: Buchheidt, Dieter
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Bei hämatologisch-onkologischen Patienten steigt die Inzidenz durch Pilze hervorgerufener lebensbedrohlicher Infektionen an; trotz rezenter Verbesserungen der Diagnostik und der Therapie ist die Letalität dieser Infektionen hoch. Eine rasche und verlässliche Diagnose einer systemischen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Infektiologie Update 2016; 25. Jahrestagung der Paul-Ehrlich-Gesellschaft für Chemotherapie (PEG)
Low-Rank Univariate Sum of Squares Has No Spurious Local Minima
Creators: name: Legat, Benoît
name: Yuan, Chenyang
name: Parrilo, Pablo A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: G.1.6; F.2.1
subject: 90C23, 90C26, 90C22

description: We study the problem of decomposing a polynomial $p$ into a sum of $r$ squares by minimizing a quadratically penalized objective $f_p(\mathbf{u}) = \left\lVert \sum_{i=1}^r u_i^2 - p\right\lVert^2$. This objective is nonconvex and is equivalent to the rank-$r$ Burer-Monteiro factorization of a semidefinite program (SDP) encoding the sum of squares decomposition. We show that for all univariate polynomials $p$, if $r \ge 2$ then $f_p(\mathbf{u})$ has no spurious second-order critical points, showing that all local optima are also global optima. This is in contrast to previous work showing that for general SDPs, in addition to genericity conditions, $r$ has to be roughly the square root of the number of constraints (the degree of $p$) for there to be no spurious second-order critical points. Our proof uses tools from computational algebraic geometry and can be interpreted as constructing a certificate using the first- and second-order necessary conditions. We also show that by choosing a norm based on sampling equally-spaced points on the circle, the gradient $\nabla f_p$ can be computed in nearly linear time using fast Fourier transforms. Experimentally we demonstrate that this method has very fast convergence using first-order optimization algorithms such as L-BFGS, with near-linear scaling to million-degree polynomials.
description: 18 pages, to appear in SIAM Journal on Optimization
Boundary conditions for General Relativity on AdS$_{3}$ and the KdV hierarchy
Creators: name: Pérez, Alfredo
name: Tempo, David
name: Troncoso, Ricardo
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: It is shown that General Relativity with negative cosmological constant in three spacetime dimensions admits a new family of boundary conditions being labeled by a nonnegative integer $k$. Gravitational excitations are then described by "boundary gravitons" that fulfill the equations of the $k$-th element of the KdV hierarchy. In particular, $k=0$ corresponds to the Brown-Henneaux boundary conditions so that excitations are described by chiral movers. In the case of $k=1$, the boundary gravitons fulfill the KdV equation and the asymptotic symmetry algebra turns out to be infinite-dimensional, abelian and devoid of central extensions. The latter feature also holds for the remaining cases that describe the hierarchy ($k>1$). Our boundary conditions then provide a gravitational dual of two noninteracting left and right KdV movers, and hence, boundary gravitons possess anisotropic Lifshitz scaling with dynamical exponent $z=2k+1$. Remarkably, despite spacetimes solving the field equations are locally AdS, they possess anisotropic scaling being induced by the choice of boundary conditions. As an application, the entropy of a rotating BTZ black hole is precisely recovered from a suitable generalization of the Cardy formula that is compatible with the anisotropic scaling of the chiral KdV movers at the boundary, in which the energy of AdS spacetime with our boundary conditions depends on $z$ and plays the role of the central charge. The extension of our boundary conditions to the case of higher spin gravity and its link with different classes of integrable systems is also briefly addressed.
description: 18 pages, no figures, Final version for JHEP
Heavy-Flavor-Conserving Hadronic Weak Decays of Heavy Baryons
Creators: name: Cheng, Hai-Yang
name: Cheung, Chi-Yee
name: Lin, Guey-Lin
name: Lin, Yeu-Chung
name: Yan, Tung-Mow
name: Yu, Hoi-Lai
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: More than two decades ago, we studied heavy-flavor-conserving weak decays of heavy baryons within the framework that incorporates both heavy-quark and chiral symmetries. In view of the first observation of $Ξ_b^-\toΛ_b^0π^-$ by LHCb recently, we have reexamined these decays and presented updated predictions. The predicted rates for $Ξ_b^-\toΛ_b^0π^-$ in the MIT bag and diquark models are consistent with experiment. The major theoretical uncertainty stems from the evaluation of baryon matrix elements. The branching fraction of $Ξ_c\toΛ_cπ$ is predicted to be of order $10^{-4}$. It is suppressed relative to $Br(Ξ_b\toΛ_bπ)$ owing to the shorter lifetime of $Ξ_c$ relative to $Ξ_b$ and the destructive nonspectator $W$-exchange contribution. The kinematically accessible weak decays of the sextet heavy baryon $Ω_Q$ are $Ω_Q\toΞ_Qπ$. Due to the absence of the $B_6-B_{\bar 3}$ transition in the heavy quark limit and the $B_6-B_6$ transition in the model calculations, $Ω_Q\toΞ_Qπ$ vanish in the heavy quark limit.
description: 11 pages, to appear in JHEP
Simulation and background characterisation of the SABRE South experiment
Creators: name: Barberio, E.
name: Baroncelli, T.
name: Bignell, L. J.
name: Bolognino, I.
name: Brooks, G.
name: Dastgiri, F.
name: D'Imperio, G.
name: Di Giacinto, A.
name: Duffy, A. R.
name: Froehlich, M.
name: Fu, G.
name: Gerathy, M. S. M.
name: Hill, G. C.
name: Krishnan, S.
name: Lane, G. J.
name: Lawrence, G.
name: Leaver, K. T.
name: Mahmood, I.
name: Mariani, A.
name: McGee, P.
name: McKie, L. J.
name: McNamara, P. C.
name: Mews, M.
name: Melbourne, W. J. D.
name: Milana, G.
name: Milligan, L. J.
name: Mould, J.
name: Nuti, F.
name: Pettinacci, V.
name: Scutti, F.
name: Slavkovská, Z.
name: Spinks, N. J.
name: Stanley, O.
name: Stuchbery, A. E.
name: Taylor, G. N.
name: Tomei, C.
name: Urquijo, P.
name: Vignoli, C.
name: Williams, A. G.
name: Zhong, Y. Y.
name: Zurowski, M. J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: SABRE (Sodium iodide with Active Background REjection) is a direct detection dark matter experiment based on arrays of radio-pure NaI(Tl) crystals. The experiment aims at achieving an ultra-low background rate and its primary goal is to confirm or refute the results from the DAMA/LIBRA experiment. The SABRE Proof-of-Principle phase was carried out in 2020-2021 at the Gran Sasso National Laboratory (LNGS), in Italy. The next phase consists of two full-scale experiments: SABRE South at the Stawell Underground Physics Laboratory, in Australia, and SABRE North at LNGS. This paper focuses on SABRE South and presents a detailed simulation of the detector, which is used to characterise the background for dark matter searches including DAMA/LIBRA-like modulation. We estimate an overall background of 0.72 cpd/kg/keV$_{ee}$ in the energy range 1$-$6 keV$_{ee}$ primarily due to radioactive contamination in the crystals. Given this level of background and considering that the SABRE South has a target mass of 50 kg, we expect to exclude (confirm) DAMA/LIBRA modulation at $4~(5)σ$ within 2.5 years of data taking.
Deformed Calogero-Sutherland model and fractional Quantum Hall effect
Creators: name: Atai, Farrokh
name: Langmann, Edwin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The deformed Calogero-Sutherland (CS) model is a quantum integrable system with arbitrary numbers of two types of particles and reducing to the standard CS model in special cases. We show that a known collective field description of the CS model, which is based on conformal field theory (CFT), is actually a collective field description of the deformed CS model. This provides a natural application of the deformed CS model in Wen's effective field theory of the fractional quantum Hall effect (FQHE), with the two kinds of particles corresponding to electrons and quasi-hole excitations. In particular, we use known mathematical results about super Jack polynomials to obtain simple explicit formulas for the orthonormal CFT basis proposed by van Elburg and Schoutens in the context of the FQHE.