cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Spacetime Lattice Foundations: Reinterpreting Reality Through Vibrational Physics
title: Thought Leadership Towards an Evolved Framework of the Universe
titleType: Subtitle
Creators: name: Rose, Shammah
Publisher: name: Zenodo
Year: 2024
Subjects: cosmology
unified theory
theory of everything
quantum gravity

description: Core principle

This paper provides thought leadership towards an evolved framework of our universe. It is structured as a thought experiment. The thought experiments are built on the foundation of spacetime consisting of spacetime particles that vibrate inherently. A spacetime vibrational field emerges. If spacetime is a universal vibrational field, particles are its solitons, with their interactions with each other and the field being symptoms of the vibrational dynamics. Essentially, spacetime, particles, the fundamental forces and all other physical phenomena are tied to a single source.

Abstract

The spacetime lattice framework proposes a model to understand the universe's foundations. The notion of spacetime particles (SPs) underpin the core of the framework. They are constituents of the spacetime fabric and arranged in a lattice pattern, like atomic arrangements in crystalline materials. Each SP possesses intrinsic vibrations, which act as the most fundamental temporal clock. A full oscillation of an SP’s vibration corresponds to an indivisible unit of time. These vibrations cause what is termed the Intrinsic Vibrational Energy (IVE) field.

Particles are portrayed as unique vibrational patterns, or solitons. These vibrational signatures exist at lattice points that are akin to lattice contact points. Particles affect and are affected by the underlying IVE field. Fundamental forces such as gravity, electromagnetism, and the nuclear forces emerge from interactions between particle wave packets and with the IVE field. Various physical phenomena ultimately emerge from spacetime lattice dynamics.

Gravitation is deciphered as perturbations in the base state IVE field, which leads to a gradient that influences particle movement. This also leads to an intuitive understanding of black holes, which are seen as regions of intense vibrations to the point of particles losing their vibrational identity. The universe’s expansion emerges from the drift of SPs caused by their intrinsic vibrations and their construction from the “Void”. The Void is the background in which the spacetime lattice exists.

The framework attempts to offer its own account of some known physics, whilst exploring the unknown. Future studies in the direction of the spacetime lattice might bridge gaps in our current understanding and uncover new realms of physical reality. This paper also serves as an invitation for further exploration in its direction.
Die Anfänge des Amtes. Presbyter und Episkopen in der frühchristlichen Literatur (Fritz Röcker)
Creators: name: Jochen, Wagner
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823353630
description: Jahrbuch für evangelikale Theologie, V. 26 (2012): Jahrbuch für evangelikale Theologie, Band 26
Judaistik und neutestamentliche Wissenschaft. Standorte - Grenzen - Beziehungen (Volker Rabens)
Creators: name: Doering, Lutz
name: Waubke, Hans-Günther
name: Wilk, Florian
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823353177
description: Jahrbuch für evangelikale Theologie, V. 26 (2012): Jahrbuch für evangelikale Theologie, Band 26
title: Osteoarthritis of the Cervical Spine and its Influence on the Dens Fracture Risk
Creators: name: Betsch, Marcel
name: Blizzard, Sabina
name: Yoo, Jung
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Dens fracture
subject: osteoarthritis
subject: fracture risk
subject: 610 Medical sciences; Medicine

description: Objectives: In the elderly, dens fractures are the most common cervical spine fracture. Older patients are at greater risk of falling than younger patients, since older people suffer from reduced visual activity, decreased reaction time, and blunted reflexes. With age the incidence of osteoarthritis[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: Spacetime Lattice Foundations: Reinterpreting Reality Through Vibrational Physics
title: Thought Leadership Towards an Evolved Framework of the Universe
titleType: Subtitle
Creators: name: Rose, Shammah
Publisher: name: Zenodo
Year: 2024
Subjects: cosmology
unified theory
theory of everything
quantum gravity

description: Abstract

The spacetime lattice framework proposes a model to understand the universe's foundations. The notion of spacetime particles (SPs) underpin the core of the framework. They are constituents of the spacetime fabric and arranged in a lattice pattern, like atomic arrangements in crystalline materials. Each SP possesses intrinsic vibrations, which act as the most fundamental temporal clock. A full oscillation of an SP’s vibration corresponds to an indivisible unit of time. These vibrations cause what is termed the Intrinsic Vibrational Energy (IVE) field.

Particles are portrayed as unique vibrational patterns, or solitons. These vibrational signatures exist at lattice points that are akin to lattice contact points. Particles affect and are affected by the underlying IVE field. Fundamental forces such as gravity, electromagnetism, and the nuclear forces emerge from interactions between particle wave packets and with the IVE field. Various physical phenomena ultimately emerge from spacetime lattice dynamics.

Gravitation is deciphered as perturbations in the base state IVE field, which leads to a gradient that influences particle movement. This also leads to an intuitive understanding of black holes, which are seen as regions of intense vibrations to the point of particles losing their vibrational identity. The universe’s expansion emerges from the drift of SPs caused by their intrinsic vibrations and their construction from the “Void”. The Void is the background in which the spacetime lattice exists.

The framework attempts to offer its own account of some known physics, whilst exploring the unknown. Future studies in the direction of the spacetime lattice might bridge gaps in our current understanding and uncover new realms of physical reality. This paper also serves as an invitation for further exploration in its direction.
Highly compact neutron stars in scalar-tensor theories of gravity: Spontaneous scalarization versus gravitational collapse
Creators: name: Mendes, Raissa F. P.
name: Ortiz, Néstor
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Scalar-tensor theories of gravity are extensions of General Relativity (GR) including an extra, nonminimally coupled scalar degree of freedom. A wide class of these theories, albeit indistinguishable from GR in the weak field regime, predicts a radically different phenomenology for neutron stars, due to a nonperturbative, strong-field effect referred to as spontaneous scalarization. This effect is known to occur in theories where the effective linear coupling $β_0$ between the scalar and matter fields is sufficiently negative, i.e. $β_0 \lesssim -4.35$, and has been strongly constrained by pulsar timing observations. In the test-field approximation, spontaneous scalarization manifests itself as a tachyonic-like instability. Recently, it was argued that, in theories where $β_0>0$, a similar instability would be triggered by sufficiently compact neutron stars obeying realistic equations of state. In this work we investigate the endstate of this instability for some representative coupling functions with $β_0>0$. This is done both through an energy balance analysis of the existing equilibrium configurations, and by numerically determining the nonlinear Cauchy development of unstable initial data. We find that, contrary to the $β_0<0$ case, the final state of the instability is highly sensitive to the details of the coupling function, varying from gravitational collapse to spontaneous scalarization. In particular, we show, for the first time, that spontaneous scalarization can happen in theories with $β_0>0$, which could give rise to novel astrophysical tests of the theory of gravity.
description: 17 pages, 12 figures; v2: new panels added to some figures, references added, improved discussion
title: Segmenttransport versus Masquelet-Technik in der Behandlung von Infekt-Defektsituationen der Tibia
Creators: name: Geßmann, Jan
name: Reinke, Charlotte
name: Baecker, Hinnerk
name: Königshausen, Matthias
name: Schildhauer, Thomas A.
name: Seybold, Dominik
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Segmenttransport
subject: Masquelet
subject: Infektpseudarthrose
subject: Ilizarov
subject: 610 Medical sciences; Medicine

description: Fragestellung: Der Segmenttransport ist ein etabliertes, aber auch komplikationsreiches und aufwendiges Verfahren zur Rekonstruktion knöcherner Segmentdefekte. In den letzten Jahren finden sich zunehmend positive Fallberichte der knöchernen Rekonstruktion in der Technik nach Masquelet. Sind[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Differential expansion and rectangular HOMFLY for the figure eight knot
Creators: name: Morozov, A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Geometric Topology (math.GT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Differential expansion (DE) for a Wilson loop average in representation $R$ is built to respect degenerations of representations for small groups. At the same time it behaves nicely under some changes of the loop, e.g. of some knots in the case of $3d$ Chern-Simons theory. Especially simple is the relation between the DE for the trefoil $3_1$ and for the figure eight knot $4_1$. Since arbitrary colored HOMFLY for the trefoil are known from the Rosso-Jones formula, it is therefore enough to find their DE in order to make a conjecture for the figure eight. We fulfil this program for all rectangular representation $R=[r^s]$, i.e. make a plausible conjecture for the rectangularly colored HOMFLY of the figure eight knot, which generalizes the old result for totally symmetric and antisymmetric representations.
description: 16 pages
title: Spacetime Lattice Foundations: Reinterpreting Reality Through Vibrational Physics
title: Thought Leadership Towards an Evolved Framework of the Universe
titleType: Subtitle
Creators: name: Rose, Shammah
Publisher: name: Zenodo
Year: 2023
Subjects: cosmology
unified theory
theory of everything
quantum gravity

description: Core principle
This paper provides thought leadership towards an evolved framework of our universe. A strong argument is made: "Spacetime should not be separated from particles. They are from the same source." If spacetime is a universal vibrational field, particles are its solitons, with their interactions with each other and the field being symptoms of the vibrational dynamics.
Abstract
The spacetime lattice framework proposes a model to understand the universe's foundations. It is a platform that merges Quantum Mechanics and General Relativity concepts. The notion of spacetime particles (SPs) underpin the core of the framework. They are constituents of the spacetime fabric and arranged in a lattice pattern, like atomic arrangements in crystalline materials. Each SP possesses intrinsic vibrations, which act as the most fundamental temporal clock. A full oscillation of an SP's vibration corresponds to an indivisible unit of time. 
Particles are portrayed as unique vibrational patterns instead of as point-like entities. These vibrational signatures exist at lattice points that are akin to lattice contact points. Particles introduce delta vibrations, which are additional vibrational energy to the vibrational base state of the lattice. Fundamental forces such as gravity, electromagnetism, and the nuclear forces emerge from interactions between particle vibrational patterns and with the lattice vibrations. Various physical phenomena are ultimately symptoms of spacetime lattice dynamics. 
Gravitation is deciphered as perturbations in the base state vibrational field, which leads to a gradient that influences particle movement. This also leads to an intuitive understanding of black holes, which are seen as regions of intense vibrations to the point of particles losing their vibrational identity. The universe's expansion emerges from the drift of SPs caused by their intrinsic vibrations and their construction from the "Void". The Void is the background in which the spacetime lattice exists. 
The framework attempts to offer its own account of some known physics, whilst exploring the unknown. Future studies in the direction of the spacetime lattice might unlock unsolved mysteries, bridge gaps in our current understanding and uncover new realms of physical reality. This paper not only hypothesises the existence of the spacetime lattice, but also serves as an invitation for further exploration.
Search for Hyper Infrared-Luminous Dust Obscured Galaxies selected with WISE and SDSS
Creators: name: Toba, Yoshiki
name: Nagao, Tohru
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We aim to search for hyperliminous infrared (IR) galaxies (HyLIRGs) with IR luminosity $L_{\rm IR}$ $>$ 10$^{13}$ $L_{\odot}$ by applying the selection method of Dust Obscured Galaxies (DOGs). They are spatially rare but could correspond to a maximum phase of cosmic star formation and/or active galactic nucleus (AGN) activity, hence they are a crucial population for understanding the star formation and mass assembly history of galaxies. Combining the optical and IR catalogs obtained from Sloan Digital Sky Survey (SDSS) and Wide-field Infrared Survey Explorer (WISE), we performed the extensive HyLIRGs survey; we selected 5,311 IR-bright DOGs with $i$ -- [22] $>$ 7.0 and flux at 22 $μ$m $>$ 3.8 mJy in 14,555 deg$^2$, where $i$ and [22] are $i$-band and 22 $μ$m AB magnitudes, respectively. Among them, 67 DOGs have reliable spectroscopic redshifts that enable us to estimate their total IR luminosity based on the SED fitting. Consequently, we successfully discovered 24 HyLIRGs among the 67 spectroscopically-confirmed DOGs. We found that (i) $i$ - [22] color of IR-bright DOGs correlates with the total IR luminosity and (ii) surface number density of HyLIRGs is $>$ 0.17 deg$^{-2}$. A high fraction ($\sim$ 73%) of IR-bright DOGs with $i$ - [22] $>$ 7.5 shows $L_{\rm IR}$ $>$ 10$^{13}$ $L_{\odot}$, and the DOGs criterion we adopted could be independently-effective against "W1W2-dropout method" based on four WISE bands, for searching hyper IR luminous populations of galaxies.
description: 10 pages and 14 figures, accepted for publication in ApJ
title: Die Implantation einer Endoprothese an der unteren Extremität führt zu keiner Beeinträchtigung der erektilen Funktion
Creators: name: Weber, Patrick
name: Schmidutz, Florian
name: Ficklscherer, Andreas
name: Steinbrück, Arnd
name: Jansson, Volkmar
name: Dürr, Hans Roland
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Endoprothese
subject: erektile Funktion
subject: Sexualität
subject: 610 Medical sciences; Medicine

description: Fragestellung: Ein wenig beachteter, jedoch wichtiger Teil der Lebensqualität nach der Implantation von Endoprothesen an der unteren Extremität macht die Sexualität aus. Die Qualität des Sexuallebens bei Männern und Frauen nach der Implantation einer Hüft-TEP im Vergleich[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Variational wave functions for the $S=1/2$ Heisenberg model on the anisotropic triangular lattice: Spin liquids and spiral orders
Creators: name: Ghorbani, Elaheh
name: Tocchio, Luca F.
name: Becca, Federico
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By using variational wave functions and quantum Monte Carlo techniques, we investigate the complete phase diagram of the Heisenberg model on the anisotropic triangular lattice, where two out of three bonds have super-exchange couplings $J$ and the third one has instead $J^\prime$. This model interpolates between the square lattice and the isotropic triangular one, for $J^\prime/J \le 1$, and between the isotropic triangular lattice and a set of decoupled chains, for $J/J^\prime \le 1$. We consider all the fully-symmetric spin liquids that can be constructed with the fermionic projective-symmetry group classification [Y. Zhou and X.-G. Wen, arXiv:cond-mat/0210662] and we compare them with the spiral magnetic orders that can be accommodated on finite clusters. Our results show that, for $J^\prime/J \le 1$, the phase diagram is dominated by magnetic orderings, even though a spin-liquid state may be possible in a small parameter window, i.e., $0.7 \lesssim J^\prime/J \lesssim 0.8$. In contrast, for $J/J^\prime \le 1$, a large spin-liquid region appears close to the limit of decoupled chains, i.e., for $J/J^\prime \lesssim 0.6$, while magnetically ordered phases with spiral order are stabilized close to the isotropic point.
description: 11 pages, 11 figures
Neues Testament und hellenistisch-jüdische Alltagskultur. Wechselseitige Wahrnehmungen (Eckhard J. Schnabel)
Creators: name: Deines, Roland
name: Herzer, Jens
name: Niebuhr, Karl-Wilhelm
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823353169
description: Jahrbuch für evangelikale Theologie, V. 26 (2012): Jahrbuch für evangelikale Theologie, Band 26
New quantum critical points of $j=3/2$ Dirac electrons in antiperovskite topological crystalline insulators
Creators: name: Isobe, Hiroki
name: Fu, Liang
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the effect of the long-range Coulomb interaction in $j=3/2$ Dirac electrons in cubic crystals with the $O_h$ symmetry, which serves as an effective model for antiperovskite topological crystalline insulators. The renormalization group analysis reveals three fixed points that are Lorentz invariant, rotationally invariant, and $O_h$ invariant. Among them, the Lorentz- and $O_h$-invariant fixed points are stable in the low-energy limit while the rotationally invariant fixed point is unstable. The existence of a stable $O_h$-invariant fixed point of Dirac fermions with finite velocity anisotropy presents an interesting counterexample to emergent Lorentz invariance in solids.
description: 5 pages, 3 figures
Media Literacy in the EU: Fostering High-Quality Journalism
Creators: name: Elisabeth Satovich, Lukas Lach
Publisher: name: Zenodo
Year: 2023
Subjects: media literacy
journalism

description: The loss of trust in public broadcasters is a cause for concern across Europe. Disinformation and the lack of media literacy undermine trust in institutions and society, which can lead to severe consequences. Tackling disinformation in the media requires a comprehensive strategy based on collaboration, transparency, technology and media literacy. A collaborative European network is urgently needed to educate and inform EU citizens about the importance and relevance of media literacy and high-quality journalism.
title: Ursachen der Schultergelenkempyeme, degenerativ oder Frakturversorgung?
Creators: name: Schoop, Rita
name: Gerlach, Ulf-Joachim
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Ist die Frakturversorgung immer noch die Hauptursache für Schultergelenkempyeme, oder hat sich das mit der Zunahme der Behandlung degenerativer Erkrankungen geändert? Methodik: Von 11/1999 bis 1/2016 wurden 139 Patienten (42 Frauen, 97 Männer, Durchschnittsalter[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
X-ray properties of the Youngest Radio Sources and their Environments
Creators: name: Siemiginowska, Aneta
name: Sobolewska, Malgosia
name: Migliori, Giulia
name: Guainazzi, Matteo
name: Hardcastle, Martin
name: Ostorero, Luisa
name: Stawarz, Lukasz
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of the first X-ray study of a sample of 16 young radio sources classified as Compact Symmetric Objects (CSOs). We observed six of them for the first time in X-rays using {\it Chandra}, re-observed four with the previous {\it XMM-Newton} or {\it Beppo-SAX} data, and included six other with the archival data. All the sources are nearby, $z<1$ with the age of their radio structures ($<3000$~years) derived from the hotspots advance velocity. Our results show heterogeneous nature of the CSOs indicating a complex environment associated with young radio sources. The sample covers a range in X-ray luminosity, $L_{2-10\,\rm keV} \sim 10^{41}$-$10^{45}$\,erg\,s$^{-1}$, and intrinsic absorbing column density of $N_H \simeq 10^{21}$--10$^{22}$\,cm$^{-2}$. In particular, we detected extended X-ray emission in 1718$-$649; a hard photon index of $Γ\simeq 1$ in 2021$+$614 and 1511$+$0518 consistent with either a Compton thick absorber or non-thermal emission from compact radio lobes, and in 0710$+$439 an ionized iron emission line at $E_{rest}=(6.62\pm0.04)$\,keV and EW $\sim 0.15-$1.4\,keV, and a decrease by an order of magnitude in the 2-10 keV flux since the 2008 {\it XMM-Newton} observation in 1607$+$26. We conclude that our pilot study of CSOs provides a variety of exceptional diagnostics and highlights the importance of deep X-ray observations of large samples of young sources. This is necessary in order to constrain theoretical models for the earliest stage of radio source evolution and study the interactions of young radio sources with the interstellar environment of their host galaxies.
description: to be published in the Astrophysical Journal
title: Ambulante Inanspruchnahme einer zentralen Notaufnahme in ruraler Umgebung: Qualitative Befragung zur Motivation von Patienten ohne dringlichen medizinischen Handlungsbedarf
Creators: name: Schmiedhofer, Martina
name: Searle, Julia
name: Slagman, Anna
name: Frick, Johann
name: Möckel, Martin
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Patienten ohne notfallmedizinischen Versorgungsbedarf suchen zur akutmedizinischen Behandlung zunehmend Notaufnahmen auch während der Sprechzeiten niedergelassener Ärzte auf. Leitfadengestützte Befragungen zu den Motiven von Notaufnahmepatienten an zwei Großstadtkliniken[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 15. Deutscher Kongress für Versorgungsforschung
Absence of superfluidity in a parahydrogen film intercalated within a crystal of Na atoms
Creators: name: Boninsegni, Massimo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A recent claim of possible superfluid behaviour of parahydrogen films intercalated within a crystalline matrix of Na atoms is examined. Quantum Monte Carlo simulations at finite temperature yield strong numerical evidence that the system forms at low temperature a non-superfluid crystalline phase, commensurate with the underlying impurity lattice. The physics of this system is therefore qualitatively identical to that observed in similar settings, extensively studied in precedence. Comparison of numerical results obtained here, with those of the reference in which the prediction of superfluidity (disproven here) was made, points to likely bias in the computational methodology adopted therein.
description: Replaced with published version
Energy, centrality and momentum dependence of dielectron production at collider energies in a coarse-grained transport approach
Creators: name: Endres, Stephan
name: van Hees, Hendrik
name: Bleicher, Marcus
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Dilepton production in heavy-ion collisions at collider energies - i.e., for the Relativistic Heavy-Ion Collider (RHIC) and the Large Hadron Collider (LHC) - is studied within an approach that uses coarse-grained transport simulations to calculate thermal dilepton emission applying in-medium spectral functions from hadronic many-body theory and partonic production rates based on lattice calculations. The microscopic output from the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) model is hereby put on a grid of space-time cells which allows to extract the local temperature and chemical potential in each cell via an equation of state. The resulting dilepton spectra are in good agreement with the experimental results for the range of RHIC energies, $\sqrt{s_{NN}}=19.6 - 200$ GeV. The comparison of data and model outcome shows that the newest measurements by the PHENIX and STAR collaborations are consistent and that the low-mass spectra can be described by a cocktail of hadronic decay contributions together with thermal emission from broadened vector-meson spectral functions and from the Quark-Gluon Plasma phase. Predictions for dilepton results at LHC energies show no significant change of the spectra as compared to RHIC, but a higher fraction of thermal contribution and harder slopes of the transverse momentum distributions due to the higher temperatures and flow obtained.
description: 17 pages, 11 figures
title: PerAWaT - Experimental and Computation Investigations into Ducted Porous Discs and Rotors at Low Blockage (WG4 WP3 D3)
Creators: name: Fleming, C.F.
name: McIntosh, S.C.
name: Willden, R.H.J.
name: Stallard, T.
name: Feng, T.
Publisher: name: ETI
Year: 2013
Subjects: subject: Marine
subject: RENEWABLE ENERGY SOURCES (Ocean Energy)

description: The Performance Assessment of Wave and Tidal Array Systems (PerAWaT) project, launched in October 2009 with £8m of ETI investment.The project delivered validated, commercial software tools capable of significantly reducing the levels of uncertainty associated with predicting the energy yield of major wave and tidal stream energy arrays. It also produced information that will help reduce commercial risk of future large scale wave and tidal array developments.

A number of experimental and computational investigations carried out on actuator discs and model scale tidal turbines are documented in this report.The first of these is a combined experimental and computational study of the effect of a duct on the performance and wake of a tidal turbine.The second investigation involves a comparison of the software package ‘GH Tidal Bladed’ against experimental measurements of rotor performance in low blockage flow.

The final study is concerned with the effects of channel bed proximity onthe structure of a rotor wake. No clear effect of flow shear or channel bed proximity is observable ondownstream normalised velocity deficit or turbulence intensity

 A comprehensive set of wake flow properties have been calculated from the test results by GL Garrad Hassan, which are included in the Appendix.
title: Analyse der Auslastung der Krankenhausbetten in Nordrhein-Westfalen
Creators: name: Reinke, Nico
name: Offermanns, Matthias
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: In der gesundheitspolitischen Diskussion wird im Zusammenhang mit dem Abbau von Krankenhausbetten oft mit einer geringen durchschnittlichen Bettennutzung argumentiert. Bei den mit der Krankenhausplanung befassten Verantwortlichen ist jedoch bekannt, dass ohne eine Bettenreserve die Belegungsspitzen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 15. Deutscher Kongress für Versorgungsforschung
title: Neutrophil Extracellular Traps Correlate with Tumor Necrosis and Size in Human Malignant Melanoma Metastases
Creators: name: Weide, Lennard Marten
name: Schedel, Fiona
name: Weishaupt, Carsten
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2023
Subjects: subject: 610 Medicine and health

description: Neutrophil extracellular traps (NETs) are web-like structures released by neutrophils that kill invading microorganisms. However, NETs also promote tumor growth and impair the functionality of T-cells in cancer. Therefore, this study aimed at characterizing NET distribution within human melanoma metastases (n = 81 of 60 patients) by immunofluorescence staining for neutrophils (CD15) and NETs (H3Cit) in order to identify targets for NET-directed therapies. The results show that 49.3% of the metastases contained neutrophils (n = 40) and 30.8% (n = 25) contained NETs, 68% of them very densely infiltrated. A total of 75% of CD15-positive neutrophils and 96% of NET-containing metastases were necrotic while metastases without neutrophil infiltration were predominantly non-necrotic. A higher amount of NETs correlated significantly with greater tumor size. Consistently, all metastases with a cross-sectional area greater than 2.1 cm2 contained neutrophils. Analysis of metastasis from different sites revealed NETs to be present in skin, lymph node, lung and liver metastases. Taken together, our study was the first to observe NET infiltration in a larger cohort of human melanoma metastases. These results set the stage for further research regarding NET-directed therapies in metastatic melanoma.
description: Finanziert durch den Open-Access-Publikationsfonds der Westfälischen Wilhelms-Universität Münster (WWU Münster).
title: PerAWaT - Design and Testing Specification (WG4 WP4 D1)
Creators: name: Way, S.P.
Publisher: name: ETI
Year: 2012
Subjects: subject: Marine
subject: RENEWABLE ENERGY SOURCES (Ocean Energy)

description: The Performance Assessment of Wave and Tidal Array Systems (PerAWaT) project, launched in October 2009 with £8m of ETI investment.The project delivered validated, commercial software tools capable of significantly reducing the levels of uncertainty associated with predicting the energy yield of major wave and tidal stream energy arrays. It also produced information that will help reduce commercial risk of future large scale wave and tidal array developments.

This document describes how the results of discussions and numerical modelling have been combined to form a specification for the physical modelling of arrays of tidal energy converters (TECs) at coastal basin scale.The results of physical modelling at this scale will allow for comparison with the numerical models being developed, allowing an assessment of the impact of arrays of devices upon the coastal basin scale flow.

 Physical testing is to be undertaken by HR Wallingford at the Coastal Research Facility (CRF). Two idealised tidal site geometries have been selected following a review of tidal energy sites in the UK, they being a channel and a headland.These will be recreated within a 20m x 9m working section in the CRF.

Numerical modelling has been undertaken to inform the site scale and geometry, layouts to be studied,the boundary conditions and to produce simulation results for comparison with the experimental data
Discrete spin structures and commuting projector models for 2d fermionic symmetry protected topological phases
Creators: name: Tarantino, Nicolas
name: Fidkowski, Lukasz
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct exactly solved commuting projector Hamiltonian lattice models for all known 2+1d fermionic symmetry protected topological phases (SPTs) with on-site unitary symmetry group $G_f = G \times \mathbb{Z}_2^f$, where $G$ is finite and $\mathbb{Z}_2^f$ is the fermion parity symmetry. In particular, our models transcend the class of group supercohomology models, which realize some, but not all, fermionic SPTs in 2+1d. A natural ingredient in our construction is a discrete form of the spin structure of the 2d spatial surface $M$ on which our model is defined, namely a `Kasteleyn' orientation of a certain graph associated with the lattice. As a special case, our construction yields commuting projector models for all $8$ members of the $\mathbb{Z}_8$ classification of 2d fermionic SPTs with $G = \mathbb{Z}_2$.
description: 13 pages, 12 figures. V2: Corrected typos and added citations
Performance of Ferroelectric Tunnel Junctions on Crossbar Array Circuits
Creators: name: Kaatranen, Oscar
Publisher: name: Zenodo
Year: 2022
Subjects: nonvolatile memory
ferroelectric tunnel junction
neuromorphic computing
Moore's law
transistor
crossbar array
leakage current

description: Ferroelectric nonvolatile memories offer ways to store information with different mechanisms than the traditional charge based technologies. Fast operating speeds and low power consumptions in particular and possibility of integrating them as part of successful contemporary memory technologies make them an attractive area of research. Ferroelectric materials are characterized by a switchable polarization state can be used to represent the state of a bit. With Moore’s law driving the scaling of transistors into smaller and smaller dimensions, eventually transistors can no longer be made smaller and other approaches for more efficient computing are needed. The field of artificial intelligence also requires more efficient computing approaches than the traditional von Neumann architecture that computers are mostly based on.
 In this thesis, ferroelectric tunnel junctions are studied on a crossbar array structure in an attempt to simulate a novel type of computing, called neuromorphic computing which overcomes limitations imposed by the traditional von Neumann architecture. The ferroelectric tunnel junction is a thin film used here as a resistive element in a crossbar memory circuit.
 A compact model of a single ferroelectric tunnel junction is implemented with the goals of predicting the behavior of a single device. Afterwards the tunnel junction is used as part of a crossbar array where a common problem with leakage currents is addressed. A numerical solver for leakage currents for arbitrarily sized crossbar arrays and arbitrarily distributed bits of ones and zeros was successfully implemented and tested up to a 1-kbit memory array.
Die Anrechnung des Glaubens zur Gerechtigkeit. Auf dem Weg zu einer sozialhistorisch orientierten Rezeptions geschickte von Gen 15,6 in der neutestamentlichen Literatur (Siegbert Riecker)
Creators: name: Sascha, Flüchter
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823353304
description: Jahrbuch für evangelikale Theologie, V. 26 (2012): Jahrbuch für evangelikale Theologie, Band 26
Sünde und Rechtfertigung bei Paulus. Eine exegetische Untersuchung zum paulinischen Sündenverständnis aus soteriologischer Sicht (Wilfrid Haubeck)
Creators: name: Yu, Ŭn-Gŏl
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823353509
description: Jahrbuch für evangelikale Theologie, V. 26 (2012): Jahrbuch für evangelikale Theologie, Band 26
title: Wave Energy Converter (WEC) System Demonstrator - Request for Proposal
Creators: name: ETI
Publisher: name: ETI
Year: 2011
Subjects: subject: Marine
subject: RENEWABLE ENERGY SOURCES (Ocean Energy)

description: The Wave Energy Converter (WEC) System Demonstrator Project launched in February 2013 to accelerate the development and commercialisation of WEC systems capable of becoming cost competitive with other generation forms. This project conducted design and economic analysis, focusing on ways of implementing step-change innovative technical solutions.The long-term viability of WEC technology is dependent on the sector becoming commercially competitive with other low-carbon energy sources as quickly as possible through the significant reduction of energy delivery costs. This requires improvements in aspects such as capital cost, deployment & retrieval costs, survivability, technical performance (e.g. energy extraction), and operations & maintenance costs.

This is the original call for proposals
A 5D Holographic Dark Energy in DGP-Brane Cosmology
Creators: name: Farajollahi, H.
name: Ravanpak, A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper is aimed at investigating a 5D holographic dark energy in DGP-BRANE cosmology by employing a combination of Sne Ia, BAO and CMB observational data to fit the cosmological parameters in the model. We describe the dynamic of a FRW for the normal branch ($ε$ = +1) of solutions of the induced gravity brane-world model. We take the matter in 5D bulk as holographic dark energy that its holographic nature is reproduced effectively in 4D. The cosmic evolution reveals that the effective 4D holographic dark energy behaves as quintessence while taking into account the 4D cold dark matter results in matter dominated universe followed by late time acceleration.
Stellar Mass--Gas-phase Metallicity Relation at $0.5\leq z\leq0.7$: A Power Law with Increasing Scatter toward the Low-mass Regime
Creators: name: Guo, Yicheng
name: Koo, David C.
name: Lu, Yu
name: Forbes, John C.
name: Rafelski, Marc
name: Trump, Jonathan R.
name: Amorín, Ricardo
name: Barro, Guillermo
name: Davé, Romeel
name: Faber, S. M.
name: Hathi, Nimish P.
name: Yesuf, Hassen
name: Cooper, Michael C.
name: Dekel, Avishai
name: Guhathakurta, Puragra
name: Kirby, Evan N.
name: Koekemoer, Anton M.
name: Pérez-González, Pablo G.
name: Lin, Lihwai
name: Newman, Jeffery A.
name: Primack, Joel R.
name: Rosario, David J.
name: Willmer, Christopher N. A.
name: Yan, Renbin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the stellar mass ($M_{*}$)--gas-phase metallicity relation (MZR) and its scatter at intermediate redshifts ($0.5\leq z\leq0.7$) for 1381 field galaxies collected from deep spectroscopic surveys. The star formation rate (SFR) and color at a given $M_{*}$ of this magnitude-limited ($R\lesssim24$ AB) sample are representative of normal star-forming galaxies. For masses below $10^9 M_\odot$, our sample of 237 galaxies is $\sim$10 times larger than those in previous studies beyond the local universe. This huge gain in sample size enables superior constraints on the MZR and its scatter in the low-mass regime. We find a power-law MZR at $10^{8} M_\odot < M_{*} < 10^{11} M_\odot$: ${12+log(O/H) = (5.83\pm0.19) + (0.30\pm0.02)log(M_{*}/M_\odot)}$. Our MZR shows good agreement with others measured at similar redshifts in the literature in the intermediate and massive regimes, but is shallower than the extrapolation of the MZRs of others to masses below $10^{9} M_\odot$. The SFR dependence of the MZR in our sample is weaker than that found for local galaxies (known as the Fundamental Metallicity Relation). Compared to a variety of theoretical models, the slope of our MZR for low-mass galaxies agrees well with predictions incorporating supernova energy-driven winds. Being robust against currently uncertain metallicity calibrations, the scatter of the MZR serves as a powerful diagnostic of the stochastic history of gas accretion, gas recycling, and star formation of low-mass galaxies. Our major result is that the scatter of our MZR increases as $M_{*}$ decreases. Our result implies that either the scatter of the baryonic accretion rate or the scatter of the $M_{*}$--$M_{halo}$ relation increases as $M_{*}$ decreases. Moreover, our measures of scatter at $z=0.7$ appears consistent with that found for local galaxies.
description: 18 pages, 10 figures. Accepted by ApJ. Typos corrected
Clusters of Small Clumps Can Explain The Peculiar Properties of Giant Clumps in High-Redshift Galaxies
Creators: name: Behrendt, Manuel
name: Burkert, Andreas
name: Schartmann, Marc
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Giant clumps are a characteristic feature of observed high-redshift disk galaxies. We propose that these kpc-sized clumps have a complex substructure and are the result of many smaller clumps self-organizing themselves into clump clusters (CC). This bottom-up scenario is in contrast to the common top-down view that these giant clumps form first and then sub fragment. Using a high resolution hydrodynamical simulation of an isolated, fragmented massive gas disk and mimicking the observations from Genzel et al. (2011) at $z \sim 2$, we find remarkable agreement in many details. The CCs appear as single entities of sizes $R_{\mathrm{HWHM}} \simeq 0.9-1.4$ kpc and masses $\sim 1.5-3 \times 10^9 \ \mathrm{M_{\odot}}$ representative of high-z observations. They are organized in a ring around the center of the galaxy. The origin of the observed clumps' high intrinsic velocity dispersion $σ_{\mathrm{intrinsic}} \simeq 50 - 100 \ \mathrm{km \ s^{-1}}$ is fully explained by the internal irregular motions of their substructure in our simulation. No additional energy input, e.g. via stellar feedback, is necessary. Furthermore, in agreement with observations, we find a small velocity gradient $V_{\mathrm{grad}} \simeq 8 - 27 \ \mathrm{km \ s^{-1} \ kpc^{-1}}$ along the CCs in the beam smeared velocity residual maps which corresponds to net prograde and retrograde rotation with respect to the rotation of the galactic disk. The CC scenario could have strong implications for the internal evolution, lifetimes and the migration timescales of the observed giant clumps, bulge growth and AGN activity, stellar feedback and the chemical enrichment history of galactic disks.
description: Modifications for more clarity! ApJL in press! Brings fresh blood into the giant clump paradigm!
title: Tidal Modelling (Modelling Tidal Resource Interactions around the UK) - Request for Proposal
Creators: name: ETI
Publisher: name: ETI
Year: 2011
Subjects: subject: Marine
subject: RENEWABLE ENERGY SOURCES (Ocean Energy)

description: Call for Proposal :The Project will develop and verify a set of modelling tools, and perform an initial analysis of the impact of energy extraction at various potential tidal range and tidal stream energy extraction sites on the UK’s Tidal Energy Resource.The core of the Project is the development of a UK Continental Shelf hydrodynamic model, capable of representing the effects of alternative tidal range and tidal stream site combinations, and assessing their potential interactions.
Per- und polyfluorierte Alkylsubstanzen (PFAS) in Schweizer Böden
Creators: name: Thalmann, Basilius
name: Hofer, Christoph
name: Wächter, Daniel
name: Kulli, Beatrice
Publisher: name: Erich Schmidt Verlag
Year: 2022
Subjects: PFAS
Boden
Schweiz
333: Bodenwirtschaft und Ressourcen

description: PFAS (per- und polyfluorierte Alkylverbindungen) umfassen mehrere tausend synthetische Verbindungen, die in zahlreichen industriellen Prozessen oder in den daraus resultierenden Produkten zum Einsatz kommen. Aufgrund ihrer hohen chemischen Stabilität und der damit verbundenen Persistenz ist davon auszugehen, dass sie sich in Umweltkompartimenten und in Organismen akkumulieren. Da viele PFAS als toxisch gelten, stellt ihre Verbreitung und Akkumulation ein Risiko dar. Über Niederschläge und atmosphärische Deposition werden PFAS praktisch überall auf der Welt in terrestrische und aquatische Ökosysteme eingetragen. In Schweden wurden PFAS landesweit in Bodenproben nachgewiesen, wobei es regionale Unterschiede zwischen den Konzentrationen gab. Auch in der Schweiz wurden nun Bodenproben auf PFAS untersucht. Es handelt sich dabei um Proben aus drei Probenahmekampagnen: (i) vom Nationalen Bodenbeobachtungsnetz (NABO), (ii) vom Biodiversitätsmonitoring (BDM) und (iii) von einer Messkampagne im Kanton Wallis. Im Rahmen dieses Artikels sollen im Auftrag des Bundesamtes für Umwelt (BAFU) die Daten aus Oberbodenproben im Hinblick auf ihre Verteilung gezeigt und Zusammenhänge zwischen PFAS Gehalten von Böden, deren Nutzung und weiteren Standort- oder Bodeneigenschaften diskutiert werden.
Line-driven ablation of circumstellar disks: I. Optically thin decretion disks of classical Oe/Be stars
Creators: name: Kee, N. D.
name: Owocki, S. P.
name: Sundqvist, J. O.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The extreme luminosities of hot, massive stars drive strong stellar winds through UV line-scattering. For OB stars with an orbiting circumstellar disk, we explore the effect of such line-scattering in ablating disk material, initially focusing on the marginally optically thin decretion disks of classical Oe and Be stars. For this we apply a multi-dimensional radiation-hydrodynamics code, assuming optically thin ray tracing for the stellar continuum and a multi-ray Sobolev treatment of the line transfer. This accounts for desaturation of line-absorption by Keplerian shear in the disk, and associated driving by non-radial photons. Results show dense, intermediate-speed surface ablation, consistent with the strong, blue-shifted absorption seen in UV wind lines of Be shell stars. The asymptotic ablation rate is typically an order-unity factor times the stellar wind mass loss rate, leading to disk destruction times of order months to years for Be disks, consistent with observations. The much stronger radiative forces of O stars reduce this time to order days, making sustaining a disk difficult, and so providing a natural explanation for the rarity of Galactic Oe stars. Additionally, the weakened line-driving at lower metallicity implies both a reduction in the winds that help spin-down stars from near-critical rotation, and in the ablation of decretion disks, thus providing a natural explanation for the higher fraction of Classical Be stars, and the presence of Oe stars, in the Magellanic Clouds. We conclude with a discussion of future extensions to study line-driven ablation of denser, optically thick, accretion disks around pre-main-sequence massive stars.
description: 14 pages, 20 figures
Interacting Scalar Radiation and Dark Matter in Cosmology
Creators: name: Tang, Yong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate possible cosmological effects of interacting scalar radiation and dark matter. After its decoupling, scalar radiation can stream freely as neutrinos or self-interact strongly as perfect fluid, highly depending on the magnitude of its self-couplings. We obtain the general and novel structure for self-scattering rate and compare it with the expansion rate of our Universe. If its trilinear/cubic coupling is non-zero, scalar radiation can be eventually treated as perfect fluid. Possible effects on CMB are also discussed. When this scalar also mediates interaction among dark matter particles, the linear matter power spectrum for large scale structure can be modified differently from other models. We propose to use Debye shielding to avoid the singularity appearing in the scattering between scalar radiation and dark matter.
description: Phys.Lett.B accepted version