cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fungal cyclooligomer depsipeptides: From classical biochemistry to combinatorial biosynthesis
Creators: name: Süßmuth, Roderich D.
name: Müller, Jane
name: Döhren, Hans Von
name: Molnár, István
Publisher: name: Technische Universität Berlin
Year: 2011
Subjects: subject: 540 Chemie und zugeordnete Wissenschaften

description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
description: This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
description: This review surveys the biological activities and the iterative and recursive biosynthetic mechanisms of fungal cyclooligomer depsipeptides, and their structural diversification by various combinatorial biosynthetic methods.
QCD NLO with Powheg matching and top threshold matching in WHIZARD
Creators: name: Reuter, J.
name: Bach, F.
name: Chokoufe, B.
name: Kilian, W.
name: Stahlhofen, M.
name: Weiss, C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the status of the automation of NLO processes within the event generator WHIZARD. The program provides an automated FKS subtraction and phase space integration over the FKS regions, while the (QCD) NLO matrix element is accessed via the Binoth Les Houches Interface from an externally linked one-loop program. Massless and massive test cases and validation are shown for several e+e- processes. Furthermore, we discuss work in progress and future plans. The second part covers the matching of the NRQCD prediction with NLL threshold resummation to the NLO continuum top pair production at lepton colliders. Both the S-wave and P-wave production of the top pair are taken into account in the resummation. The inclusion in WHIZARD allows to study more exclusive observables than just the total cross section and automatically accounts for important electroweak and relativistic corrections in the threshold region.
description: 9 pages, 3 figures, Talk given at 12th International Symposium on Radiative Corrections (Radcor 2015) and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders); v2: reference added
Incremental Awake-NREM-REM Learning Cycles: Cognitive and Energetic Effects in a Multi-area Thalamo-Cortical Spiking Model
Creators: name: Tonielli, Leonardo
name: De Luca, Chiara
name: Golosio, Bruno
name: Tiddia, Gianmarco
name: Bernava, Irene
name: Capone, Cristiano
name: Cipollini, Davide
name: De Bonis, Giulia
name: Lupo, Cosimo
name: Pastorelli, Elena
name: Simula, Francesco
name: Paolucci, Pier Stanislao
Publisher: name: Zenodo
Year: 2022
Subjects: Awake-NREM-REM cycles, Spiking Models, Classification task, Thalamo-cortical network, Apical Amplification-Drive-Isolation

description: Flash talk presented at the workshop "Brain Activity across Scales and Species: Analysis of Experiments and Simulations"
Towards universal hybrid star formation rate estimators
Creators: name: Boquien, M.
name: Kennicutt, R.
name: Calzetti, D.
name: Dale, D.
name: Galametz, M.
name: Sauvage, M.
name: Croxall, K.
name: Draine, B.
name: Kirkpatrick, A.
name: Kumari, N.
name: Hunt, L.
name: De Looze, I.
name: Pellegrini, E.
name: Relano, M.
name: Smith, J. -D.
name: Tabatabaei, F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: To compute the SFR of galaxies from the rest-frame UV it is essential to take into account the obscuration by dust. To do so, one of the most popular methods consists in combining the UV with the emission from the dust itself in the IR. Yet, different studies have derived different estimators, showing that no such hybrid estimator is truly universal. In this paper we aim at understanding and quantifying what physical processes drive the variations between different hybrid estimators. Doing so, we aim at deriving new universal UV+IR hybrid estimators to correct the UV for dust attenuation, taking into account the intrinsic physical properties of galaxies. We use the CIGALE code to model the spatially-resolved FUV to FIR SED of eight nearby star-forming galaxies drawn from the KINGFISH sample. This allows us to determine their local physical properties, and in particular their UV attenuation, average SFR, average specific SFR (sSFR), and their stellar mass. We then examine how hybrid estimators depend on said properties. We find that hybrid UV+IR estimators strongly depend on the stellar mass surface density (in particular at 70 and 100 micron) and on the sSFR (in particular at 24 micron and the TIR). Consequently, the IR scaling coefficients for UV obscuration can vary by almost an order of magnitude. This result contrasts with other groups who found relatively constant coefficients with small deviations. We exploit these variations to construct a new class of hybrid estimators based on observed UV to near-IR colours and near-IR luminosity densities per unit area. We find that they can reliably be extended to entire galaxies. The new estimators provide better estimates of attenuation-corrected UV emission than classical hybrid estimators. Naturally taking into account the variable impact of dust heated by old stellar populations, they constitute a step towards universal estimators.
description: 25 pages, 12 figures, 8 tables. Accepted for publication in A&A
Worte entstehen, wenn man der Zunge freien Lauf lässt
Creators: name: Dietrich-Neunkirchner, Anita
name: Korischek, Christine
Publisher: name: Zeitschrift für freie psychoanalytische Forschung und Individualpsychologie
Year: 2021

description: Zusammenfassung: Der Textbeitrag gibt anhand ausgewählter Traumbilder einen Einblick in den vielschichtigen Prozess, den eine Gruppe von Studierenden der Psychotherapiewissenschaft der SFU Wien während einer Feldforschungsexkursion nach Malawi in Südostafrika im Juli 2018 durchlebte. Der Verlust der vertrauten Kultur löst Angst aus und zeigt sich facettenreich im Traum. Regelmäßige Supervisionssitzungen während der Studienreise ermöglichte es den Exkursionsteilnehmer*innen ihre Träume zu besprechen und sich so mit den Irritationen in der Annäherung an die fremde Kultur auseinanderzusetzen. Der Beitrag zeichnet den inneren Verarbeitungsprozess der Ängste, Aggressionen, libidinösen Wünsche und des Begehrens des forschenden Subjekts nach, die sich in der Begegnung mit den Heiler*innen in der Gegenübertragung spiegelten und wirft Fragen zur kulturgebundenen Wahrnehmung der eigenen Leiblichkeit und Sexualität auf.
description: Zeitschrift für freie psychoanalytische Forschung und Individualpsychologie, Bd. 8 Nr. 2 (2021)
title: Inhomogene Verteilung von Immunzellen im sublining layer der Synovialmembran: Linear gemischtes Modell für CD68+ Makrophagen zeigt stark unterschiedliche Zellverteilung in Abhängigkeit von Distanz zum lining layer bei rheumatoider Arthritis und Arthrose
Creators: name: Mucke, Johanna
name: Hoyer, Annika
name: Brinks, Ralph
name: Bleck, Ellen
name: Pauly, Thomas
name: Schneider, Matthias
name: Vordenbäumen, Stefan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Rheumtatoide Arthritis
subject: Arthrose
subject: Sublining layer
subject: Makrophagen
subject: CD68
subject: Synovitis Score
subject: 610 Medical sciences; Medicine

description: Einleitung: Die histologische Analyse der Synovialis hat maßgeblich zur Aufklärung pathogener Mechanismen der rheumatoiden Arthritis (RA) beigetragen. In klinischen Studien ist die Anzahl von CD68+ Makrophagen im synovialen sublining als einer der sensitivsten Parameter zur Beurteilung[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Vimbuza Tanz, Träume und Tabus – ein ethnopsychoanalytischer Blick auf die Heilkunst Malawis
Creators: name: Komac, Julia
Publisher: name: Zeitschrift für freie psychoanalytische Forschung und Individualpsychologie
Year: 2021

description: In diesem Artikel werden Ausschnitte einer Forschungsreise im Jahr 2018 in Malawi skizziert, die sich unter anderem mit traditionellen Heiler*innen und ihren Arbeitsweisen beschäftigt hat. Die Wichtigkeit der Hexerei, der Träume und der Ahnen sind tief in der Gesellschaft Malawis verwurzelt und erfüllen regulatorische Funktionen innerhalb des Dorfes. Besonders der Vimbuza Heiltanz wird betrachtet. Ein Tanz, der von einer persönlichen Besessenheit ausgeht. Ausgelöst durch einen Chimbuza, der die Geister der Vergangenheit darstellt und der Gemeinschaft als Ahnengeist zur Seite steht. Diese Besessenheit kann sich an den unterschiedlichsten Symptomen, körperlich wie psychisch zeigen und geht meist mit personellen, sowie gemeinschaftlichen Veränderungen einher, zum Beispiel einer Heirat. Der Tanz dient der Beruhigung des Spirits und lässt ihn wieder einschlafen. Ausschnitte des Kulturkontaktes sollen dazu dienen, einen umfassenderen Einblick in die Dynamik des Heiltanzes und der Gemeinschaft Malawis zuzulassen. Hierbei wurden auf Träume, Gespräche und persönliche Eindrücke zurückgegriffen, die mittels ethnopsychoanalytischen Zuganges beleuchtet wurden.
description: Zeitschrift für freie psychoanalytische Forschung und Individualpsychologie, Bd. 8 Nr. 2 (2021)
Charm hadrons above $T_c$
Creators: name: Mukherjee, Swagato
name: Petreczky, P.
name: Sharma, S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: From the analysis of the lattice data on fluctuations and correlations of charm we conclude that open charm meson and baryon-like excitations exist above the QCD crossover temperature, and in fact are the dominant degrees of freedom for thermodynamics in the vicinity of the transition. Charm quarks become the dominant charm degrees of freedom only for temperatures T>200 MeV.
description: Talk presented at Quark Matter 2015, LaTeX, 4 pages, uses nupha_ecrc.sty, ecrc.sty
title: Multifokale Periostitis bei Mädchen mit juveniler idiopathischer Arthritis (Oligoarthritis persistent) unter Therapie mit Etanercept
Creators: name: Siepermann, Kathrin Julia
name: Dückers, Gregor
name: Utz, Norbert
name: Ganser, Gerd
name: Niehues, Tim
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Periostitis
subject: juvenile idiopathische Arthritis
subject: Etanercept
subject: 610 Medical sciences; Medicine

description: Bei einem heute 15-jährigen Mädchen wurde die Diagnose JIA im 2. Lebensjahr gestellt und zunächst mit Glukokortikoiden intraartikulär und MTX behandelt, seit dem 6. Lebensjahr wurde ergänzend Etanercept eingesetzt. Mit 13 Jahren traten erstmals Schmerzen des linken lateralen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
title: Vergleich der chronisch nicht-bakteriellen (CNO) und bakteriellen Osteomyelitis im Kindesalter
Creators: name: Schnabel, Anja
name: Range, Ursula
name: Hahn, Gabriele
name: Berner, Reinhard
name: Hedrich, Christian Michael
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Osteomyelitis
subject: Infektion
subject: CRMO
subject: CNO
subject: nicht-bakterielle Osteomyelitis
subject: bakterielle Osteomyelitis
subject: 610 Medical sciences; Medicine

description: Einleitung: Historisch betrachtet, wurde die Osteomyelitis als infektiöses Krankheitsbild eingeordnet. Studien der letzten Jahre identifizieren auto-inflammatorische Mechanismen als ursächlich für einen wesentlichen Anteil der kindlichen Osteomyelitiden. Ziel der Studie war es klinische[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
title: The Syndesmotic Insufficiency in Mobile Bearing TAR – A Challenging and Underestimated Problem
Creators: name: Wagener, Joe
name: Zwicky, Lukas
name: Schweizer, Christine
name: Hintermann, Beat
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Syndesmotic Insufficiency
subject: Failed Total Ankle Replacement
subject: 610 Medical sciences; Medicine

description: Objectives: The consequence of a missed syndesmotic insufficiency during mobile bearing total ankle replacement (TAR) surgery is subsequent valgus deformity leading to dissociation of the distal tibiofibular joint and failure of the TAR. The purpose of this study was to retrospectively review the[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: Das Outcome der einzeitigen septischen Kniegelenksarthrodese mit zementiertem Arthodesennagel nach Kniegelenksprothese
Creators: name: Hawi, Nael
name: Kendoff, Daniel
name: Omar, Mohamed
name: Krettek, Christian
name: Gehrke, Thorsten
name: Haasper, Carl
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: einzeitiger Wechsel
subject: Kniegelenksarthrodese
subject: Versagen von Kniegelenksprothesen
subject: intramedullär
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die Kniegelenksarthrodese stellt ein mögliches Verfahren zum Extremitätenerhalt nach Versagen einer Kniegelenksprothese bei Verlust des Streckapparates und Infektpersistenz dar. In dieser Studie erfolgte die Evaluation von Patienten nach einzeitiger Kniegelenksarthrodese aufgrund[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
[F.07.01.a.] Écoutez Poujade
Creators: name: Poujade, Pierre (1920-2003)
name: Union De Défense Des Commerçants Et Artisans (France)
Publisher: name: École des Hautes Études en Sciences Sociales; La Voix du Peuple [UDCA]
Year: 2023
Subjects: http://www.idref.fr/034703977/id
http://www.idref.fr/031016340/id
http://www.idref.fr/027439232/id

Abstract
title: Hochgradige Wirbelsäulenfehlstellung nach onkologischer Resektion eines paravertebralen Sarkomes mit radiogenem Weichteildefekt
Creators: name: Keil, Holger
name: Matschke, Stefan
name: Kneser, Ulrich
name: Grützner, Paul Alfred
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: onkologische Chirurgie
subject: Fehlstellung
subject: plastische Deckung
subject: Wirbelsäule
subject: Weichteildefekt
subject: 610 Medical sciences; Medicine

description: Fragestellung: Ein 50-jähriger männlicher Patient stellte sich mit einer erheblichen kyphoskoliotischen Fehlstellung vor. In der Vorgeschichte war knapp 4 Jahre zuvor die onkologische Resektion eines rechtsseitigen spindelzelligen Sarkomes der autochthonen Rückenmuskulatur mit dorsaler[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
[F.07.01.b.] La France bouge
Creators: name: Poujade, Pierre (1920-2003)
name: Union De Défense Des Commerçants Et Artisans (France)
Publisher: name: École des Hautes Études en Sciences Sociales; La Voix du Peuple [UDCA]
Year: 2023
Subjects: http://www.idref.fr/031016340/id
http://www.idref.fr/034703977/id
http://www.idref.fr/027439232/id

Abstract
Atomistic-Continuum Hybrid Simulation of Heat Transfer between Argon Flow and Copper Plates
Creators: name: Mao, Yijin
name: Zhang, Yuwen
name: Chen, C. L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A simulation work aiming to study heat transfer coefficient between argon fluid flow and copper plate is carried out based on atomistic-continuum hybrid method. Navier-Stokes equations for continuum domain are solved through the Pressure Implicit with Splitting of Operators (PISO) algorithm, and the atom evolution in molecular domain is solved through the Verlet algorithm. The solver is validated by solving Couette flow and heat conduction problems. With both momentum and energy coupling method applied, simulations on convection of argon flows between two parallel plates are performed. The top plate is kept as a constant velocity and has higher temperature, while the lower one, which is modeled with FCC copper lattices, is also fixed but has lower temperature. It is found that, heat transfer between argon fluid flow and copper plate in this situation is much higher than that at macroscopic when the flow is fully developed.
title: Applying machine learning to heliophysics problems to broaden space-weather understanding
Creators: name: Bloch, Teo
Publisher: name: University of Reading
Year: 2021

description: Understanding space-weather phenomena is a growing requisite given our day-to�day reliance upon space-based infrastructure. This entails identifying the causal factors of space-weather phenomena, quantifying the magnitude of response of space-weather events, and jointly using this information for forecasting. Machine learning (ML), as a set of mathematical and statistical tools, has been successfully used across many fields of research, demonstrating vast potential to improve our understanding of space-weather phenomena. We apply unsupervised ML (dimension-reduction and clustering) to derive robust solar wind classifications – providing further insight into space-weather driving. Our unsupervised techniques are applied to a theoretically-motivated set of ex�tant composition variables - which are non-evolving with solar wind propagation. We demonstrate that solar-wind-speed-based classifications lose latent informa�tion regarding solar source regions. Our dimension-reduction suggests a more informative latent-space to represent streamer-belt-origin solar wind. Subsequently, we investigate the outer boundary of the outer radiation belt (OBORB). Modelling of the energetic-electrons in the outer radiation belt is cru�cial to the effective operation of many Earth-orbiting satellites, and the outer boundary conditions for such models are critical to accurate simulation. We ap�plied simple ML models to a dataset of electron distribution functions, testing a range of potential boundary locations – yielding an empirical identification of the quiet-time boundary location. Next, we employed Bayesian neural networks to construct parameterised, probabilistic models providing synthetic nowcasts of the electron fluxes at the boundary. These models bridge the gap between the empirically identified OBORB location and the information required by modellers to construct the outer boundary conditions. This work showcases how a broad spectrum of ML techniques can be applied to a variety of space-weather related problems. We present novel scientific results with significant implications for future studies into the solar wind and radiation belts, and ultimately, space-weather forecasting.
Platonic and alternatinc 2-groups
Creators: name: Epa, Narthana
name: Ganter, Nora
Publisher: name: arXiv
Year: 2016
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 18D10, 20N99, 55P42

description: We recall Schur's work on universal central extensions and develop the analogous theory for categorical extensions of groups. We prove that the String 2-groups are universal in this sense and study in detail their restrictions to the finite subgroups of the Spin groups. Of particular interest are subgroups of the 3-sphere Spin(3), as well as the spin double covers of the alternating groups, whose categorical extensions turn out to be governed by the stable 3-stem.
description: 25 pages
Benchmark Transiting Brown Dwarf LHS 6343 C: Spitzer Secondary Eclipse Observations Yield Brightness Temperature and mid-T Spectral Class
Creators: name: Montet, Benjamin T.
name: Johnson, John Asher
name: Fortney, Jonathan J.
name: Desert, Jean-Michel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: There are no field brown dwarf analogs with measured masses, radii, and luminosities, precluding our ability to connect the population of transiting brown dwarfs with measurable masses and radii and field brown dwarfs with measurable luminosities and atmospheric properties. LHS 6343 C, a weakly-irradiated brown dwarf transiting one member of an M+M binary in the Kepler field, provides the first opportunity to probe the atmosphere of a non-inflated brown dwarf with a measured mass and radius. Here, we analyze four Spitzer observations of secondary eclipses of LHS 6343 C behind LHS 6343 A. Jointly fitting the eclipses with a Gaussian process noise model of the instrumental systematics, we measure eclipse depths of 1.06 \pm 0.21 ppt at 3.6 microns and 2.09 \pm 0.08 ppt at 4.5 microns, corresponding to brightness temperatures of 1026 \pm 57 K and 1249 \pm 36 K, respectively. We then apply brown dwarf evolutionary models to infer a bolometric luminosity log(L_star / L_sun) = -5.16 \pm 0.04. Given the known physical properties of the brown dwarf and the two M dwarfs in the LHS 6343 C system, these depths are consistent with models of a 1100 K T dwarf at an age of 5 Gyr and empirical observations of field T5-6 dwarfs with temperatures of 1070 \pm 130 K. We investigate the possibility that the orbit of LHS 6343 C has been altered by the Kozai-Lidov mechanism and propose additional astrometric or Rossiter-McLaughlin measurements of the system to probe the dynamical history of the system.
description: 6 pages, 3 figures, accepted for publication in ApJL
title: Semantic and structural analysis of genetic programming
Creators: name: Beadle, Lawrence, Charles, John
Publisher: name: University of Kent
Year: 2023

description: Genetic programming (GP) is a subset of evolutionary computation where candidate solutions are evaluated through execution or interpreted execution. The candidate solutions generated by GP are in the form of computer programs, which are evolved to achieve a stated objective. Darwinian evolutionary theory inspires the processes that make up GP which include crossover, mutation and selection. During a GP run, crossover, mutation and selection are performed iteratively until a program that satisfies the stated objectives is produced or a certain number of time steps have elapsed. The objectives of this thesis are to empirically analyse three different aspects of these evolved programs. These three aspects are diversity, efficient representation and the changing structure of programs during evolution. In addition to these analyses, novel algorithms are presented in order to test theories, improve the overall performance of GP and reduce program size. This thesis makes three contributions to the field of GP. Firstly, a detailed analysis is performed of the process of initialisation (generating random programs to start evolution) using four novel algorithms to empirically evaluate specific traits of starting populations of programs. It is shown how two factors simultaneously effect how strong the performance of starting population will be after a GP run. Secondly, semantically based operators are applied during evolution to encourage behavioural diversity and reduce the size of programs by removing inefficient segments of code during evolution. It is demonstrated how these specialist operators can be effective individually and when combined in a series of experiments. Finally, the role of the structure of programs is considered during evolution under different evolutionary parameters considering different problem domains. This analysis reveals some interesting effects of evolution on program structure as well as offering evidence to support the success of the specialist operators.
Anisotropic Matter in Cosmology: Locally Rotationally Symmetric Bianchi $I$ and $VII_o$ Models
Creators: name: Sloan, David
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the behaviour of homogeneous, anisotropic space-times, specifically the locally rotationally symmetric Bianchi types $I$ and $VII_o$ in the presence of anisotropic matter. By finding an appropriate constant of the motion, and transforming the equations of motion we are able to provide exact solutions in the presence perfect fluids with anisotropic pressures. The solution space covers matter consisting of a single perfect fluid which satisfies the weak energy condition and is rich enough to contain solutions which exhibit behaviour which is qualitatively distinct from the isotropic sector. Thus we find that there is more `matter that matters' close to a homogeneous singularity than the usual stiff fluid. Example metrics are given for cosmologies whose matter sources are magnetic fields, relativistic particles, cosmic strings and domain walls.
description: 19 pages, 2 figures Updated to correct errors. To appear in CQG
A Neutron Star-White Dwarf Binary Model for Repeating Fast Radio Burst 121102
Creators: name: Gu, Wei-Min
name: Dong, Yi-Ze
name: Liu, Tong
name: Ma, Renyi
name: Wang, Junfeng
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We propose a compact binary model for the fast radio burst (FRB) repeaters, where the system consists of a magnetic white dwarf (WD) and a neutron star (NS) with strong bipolar magnetic fields. When the WD fills its Roche lobe, mass transfer will occur from the WD to the NS through the inner Lagrange point. The accreted magnetized materials may trigger magnetic reconnection when they approach the NS surface, and therefore the electrons can be accelerated to an ultra-relativistic speed. In this scenario, the curvature radiation of the electrons moving along the NS magnetic field lines can account for the characteristic frequency and the timescale of an FRB. Owing to the conservation of angular momentum, the WD may be kicked away after a burst, and the next burst may appear when the system becomes semi-detached again through the gravitational radiation. By comparing our analyses with the observations, we show that such an intermittent Roche lobe overflow mechanism can be responsible for the observed repeating behavior of FRB 121102.
description: 12 pages, 2 figures, accepted for publication in ApJ Letters
title: Effects of Physical Characteristics of Placebos on Exercise Performance
Creators: name: Sipes, Owen
Publisher: name: Old Dominion University Libraries
Year: 2023

description: Previous research has shown that placebos can impact medical conditions such as irritable bowel syndrome and depression as well as elicit analgesic effects and improvements in certain exercise performances. These placebo responses occur from a variety of alterations to the placebo itself or through verbal suggestion of how helpful the placebo will be. This study aimed to observe whether changing the color and quantity of capsules can induce improvements in both vertical jump and hand grip strength. This deceptive, parallel study consisted of 28 participants, with a mean age of 24.9 (±4.3) years old, that were randomly assigned to receive either two bright red and yellow capsules or a single white capsule, which all contained rice flour powder. Participants were informed that there was a 50% chance of receiving an herbal-amino acid blend or a placebo and were asked to perform two assessments of strength and neuromuscular performance. Both groups attended one session, that started with obtaining informed consent, completing a background questionnaire, performing a body composition test in the BodPod, a 5- minute seated rest with resting heart rate measured, the completion of visual analogue scales of fatigue (VAS-F) and energy (VAS-E), and a warm-up on a Monarch cycle ergometer. Participants then completed familiarization trials for both vertical jump and hand grip dynamometry using the Lode contact mat and Jamar hand dynamometer, respectively, followed by a baseline assessment for both the vertical jump and single hand grip dynamometer consisting of three attempts with 30-60 seconds of rest between attempts. Subsequently, participants received their randomized treatment along with a standardized script, which was followed by a 15-minute incubation period before repeating the VAS-F, VAS-E, and vertical jump and maximal strength tests. Before debriefing, participants were shown four images and asked to rate the perceived stimulatory properties of each on a 100-mm VAS (VAS-S); the first image was a single white capsule, the second was two red/yellow capsules, the third was two white capsules, and the fourth was a single red/yellow capsule. The primary outcome variables were assessed via mixed analysis of variance (group x time). Results suggested no significant differences between groups for any of the primary outcome variables: vertical jump, grip strength, VAS-F, VAS-E, and change of heart rate over time. However, participants perceived two red/yellow capsules (61.4±4.6) to have a greater stimulatory effect than a single white capsule (26.6±4.1) via the VAS-S (p < 0.05). The results agree with previous research that individuals associate higher pill quantity and red-yellow as having stimulatory effects. That said, no effects on physical performance or perceived fatigue or energy were detected. Future research should consider using a combination of aerobic and anaerobic exercise.
Liberating exomoons in white dwarf planetary systems
Creators: name: Payne, Matthew J.
name: Veras, Dimitri
name: Holman, Matthew J.
name: Gaensicke, Boris T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Previous studies indicate that more than a quarter of all white dwarf (WD) atmospheres are polluted by remnant planetary material, with some WDs being observed to accrete the mass of Pluto in 10^6 years. The short sinking timescale for the pollutants indicate that the material must be frequently replenished. Moons may contribute decisively to this pollution process if they are liberated from their parent planets during the post-main-sequence evolution of the planetary systems. Here, we demonstrate that gravitational scattering events among planets in WD systems easily triggers moon ejection. Repeated close encounters within tenths of a planetary Hill radii are highly destructive to even the most massive, close-in moons. Consequently, scattering increases both the frequency of perturbing agents in WD systems, as well as the available mass of polluting material in those systems, thereby enhancing opportunities for collision and fragmentation and providing more dynamical pathways for smaller bodies to reach the WD. Moreover, during intense scattering, planets themselves have pericenters with respect to the WD of only a fraction of an AU, causing extreme Hill-sphere contraction, and the liberation of moons into WD-grazing orbits. Many of our results are directly applicable to exomoons orbiting planets around main sequence stars.
description: Published (MNRAS): First published online January 19, 2016
title: Studienergebnisse der Inter-SpA: Sensitivität und Spezifität von IgA-anti-CD74 bei früher axialer Spondyloarthritis (axSpA)
Creators: name: Riechers, Elke
name: Baerlecken, Niklas
name: Baraliakos, Xenofon
name: Achilles-Mehr Bakhsh, Katrin
name: Aries, Peer
name: Bannert, Bettina
name: Becker, Klaus
name: Brandt-Jürgens, Jan
name: Braun, Jürgen
name: Ehrenstein, Boris
name: Euler, Hans-Hartwig
name: Fleck, Martin
name: Hein, Reinhard
name: Karberg, Kirsten
name: Köhler, Lars
name: Matthias, Torsten
name: Max, Regina
name: Melzer, Adelheid
name: Meyer-Olson, Dirk
name: Rech, Jürgen
name: Rockwitz, Karin
name: Rudwaleit, Martin
name: Schmidt, Reinhold E.
name: Schweikhard, Eva
name: Sieper, Joachim
name: Stille, Carsten
name: Von Hinüber, Ulrich
name: Wagener, Peter
name: Weidemann, Heike-Franziska
name: Zinke, Silke
name: Witte, Torsten
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: IgA-Antikörper gegen CD74
subject: frühe axiale Spondyloarthritis
subject: 610 Medical sciences; Medicine

description: Einleitung: Die Diagnostik der axialen Spondyloarthritis (axSpA) ist oft schwierig, da das Leitsymptom chronischer Rückenschmerz häufig ist und die Parameter HLA-B27 bzw. Bildgebung der Sakroiliakalgelenke unspezifisch und/oder kostenintensiv sind. Frühere Untersuchungen zeigten,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Percutaneous Biopsy in Adult Wilms Tumor and A Review of the Literature
Creators: name: Emekli, Emre
name: Gündoğdu, Elif
Publisher: name: figshare
Year: 2023
Subjects: Radiology and organ imaging
Nephrology and urology

description: This case report describes a 38-year-old male patient presenting with left flank pain and a preliminary diagnosis of a renal mass. Imaging studies confirmed a large Wilms tumor originating from the left kidney. After neoadjuvant chemotherapy and tumor regression, left radical nephrectomy was performed. The patient remained recurrence-free for two years but developed liver metastasis, leading to right hepatectomy. The importance of percutaneous biopsy (PCB) in accurate diagnosis, early treatment initiation, and improved outcomes in adult Wilms tumor cases is highlighted. The report emphasizes the need for further research and guidelines specific to adult Wilms tumor management. The importance of this case report lies in highlighting the significance of PCB in the diagnosis and management of adult Wilms tumor. PCB enables accurate histological diagnosis, impacting treatment decisions and patient survival. Early diagnosis and prompt initiation of treatment improve outcomes. The report emphasizes the need for further research and guidelines specific to adult Wilms tumor cases to improve diagnostic accuracy and optimize therapeutic strategies.
title: Schmerzhafte Schwellung am Oberarm
Creators: name: Dressler, Frank
name: Berthold, Lars Daniel
name: Thon, Angelika
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Oberarmschwellung
subject: Sarkom
subject: Myositis
subject: 610 Medical sciences; Medicine

description: Vorgeschichte: Ein 11-jähriges Mädchen entwickelte im Januar 2016 über 14 Tage eine schmerzhafte Schwellung am proximalen rechten Oberarm ohne Infekt oder Trauma in den letzten Monaten. Ein Orthopäde fand eine druckschmerzhafte kindsfaustgroße Schwellung am M. deltoideus und[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
title: Einfluss von CoCr Abriebpartikeln und Co2+ Ionen auf die Expression der TGF- β Isoformen in MG63-Osteoblasten
Creators: name: Drynda, Susanne
name: Drynda, Andreas
name: Bertrand, Jessica
name: Lohmann, Christoph H.
name: Kekow, Jörn
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: TGF-beta
subject: Osteoblast
subject: Knochenmetabolismus
subject: 610 Medical sciences; Medicine

description: Einleitung: TGF-β ist ein pleiotropes Zytokin mit einer Vielzahl unterschiedlicher Funktionen in verschiedenen Zellen und Geweben. Alle drei bekannten TGF-β Isoformen sind an der Regulation des Knochenmetabolismus beteiligt. Co2+-Ionen und CoCr-Abriebpartikel, die durch Korrosion[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Collinear Superspace
Creators: name: Cohen, Timothy
name: Elor, Gilly
name: Larkoski, Andrew J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This letter provides a superfield based approach to constructing a collinear slice of $\mathcal{N}$ = 1 superspace. The strategy is analogous to integrating out anti-collinear fermionic degrees-of-freedom as was developed in the context of soft-collinear effective theory. The resulting Lagrangian can be understood as an integral over collinear superspace, where half the supercoordinates have been integrated out. The application to $\mathcal{N}$ = 1 super Yang-Mills is presented. Collinear superspace provides the foundation for future explorations of supersymmetric soft-collinear effective theory.
description: 5 pages, two column, version 1
title: Erhöhte Osteoidanteile als Zeichen einer defizienten Mineralisation im Schafmodell der Osteoporose
Creators: name: Mülke, Matthias
name: Merboth, Felix
name: Böcker, Wolfgang
name: Weisweiler, David
name: Lips, Katrin
name: El Khassawna, Thaqif
name: Heiss, Christian
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Osteoporose
subject: Schafmodell
subject: Osteoid
subject: Ovarektomie
subject: Steroide
subject: Kalziummangel
subject: Vitamin-D Mangel
subject: von Kossa
subject: van Gieson
subject: Histologie
subject: Histomorphometrie
subject: 610 Medical sciences; Medicine

description: Einleitung: In unserer alternden Gesellschaft werden Erkrankung des höheren Alters an Bedeutung in der medizinischen Versorgung zunehmen. Ziel dieser Studie war den osteoporotischen Knochen in einem geeigneten Schaf-Großtiermodell zu untersuchen und zu charakterisieren. Besonders im Fokus [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Global well-posedness of the Euler-Korteweg system for small irrotational data
Creators: name: Audiard, Corentin
name: Haspot, Boris
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q35, 76D45, 35A01, 35B40, 35B34

description: The Euler-Korteweg equations are a modification of the Euler equations that takes into account capillary effects. In the general case they form a quasi-linear system that can be recast as a degenerate Schrödinger type equation. Local well-posedness (in subcritical Sobolev spaces) was obtained by Benzoni-Danchin-Descombes in any space dimension, however, except in some special case (semi-linear with particular pressure) no global well-posedness is known. We prove here that under a natural stability condition on the pressure, global well-posedness holds in dimension $d\geq 3$ for small irrotational initial data. The proof is based on a modified energy estimate, standard dispersive properties if $d\geq 5$, and a careful study of the nonlinear structure of the quadratic terms in dimension $3$ and $4$ involving the theory of space time resonance.
description: 45 pages
title: Kniegelenksnahe temporäre Hemiepiphyseodese mittels eight-plate-Implantation als effektive und komplikationsarme Therapie bei Genua valga
Creators: name: Zajonz, Dirk
name: Kübler, Fabian
name: Wojan, Magdalena
name: Bühligen, Ulf
name: Josten, Christoph
name: Heyde, Christoph E.
name: Schumann, Eckehard
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Hemiepiphyseodese
subject: eight-plate
subject: Genua valga
subject: Wachstumslenkung
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die Wachstumslenkung bei Genua valga im Kindes- und Adoleszentenalter ist seit Jahrzehnten etabliert. Eine Verwendung von Klammern war jedoch nicht selten durch Implantatlockerung und -brüche kompliziert. Das moderne eight-plate Implantat (Fa. Orthofix) weist eine einfache Handhabung[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
An Extreme Analogue of $ε$ Aurigae: An M-giant Eclipsed Every 69 Years by a Large Opaque Disk Surrounding a Small Hot Source
Creators: name: Rodriguez, Joseph E.
name: Stassun, Keivan G.
name: Lund, Michael B.
name: Siverd, Robert J.
name: Pepper, Joshua
name: Tang, Sumin
name: Kafka, Stella
name: Gaudi, Scott
name: Conroy, Kyle E.
name: Beatty, Thomas G.
name: Stevens, Daniel J.
name: Shappee, Benjamin J.
name: Kochanek, Christopher S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present TYC 2505-672-1 as a newly discovered and remarkable eclipsing system comprising an M-type red giant that undergoes a ~3.45 year long, near-total eclipse (depth of ~4.5 mag) with a very long period of ~69.1 yr. TYC 2505-672-1 is now the longest-period eclipsing binary system yet discovered, more than twice as long as that of the currently longest-period system, $ε$ Aurigae. We show from analysis of the light curve including both our own data and historical data spanning more than 120 yr and from modeling of the spectral energy distribution, both before and during eclipse, that the red giant primary is orbited by a moderately hot source (T$_{eff}$~8000 K) that is itself surrounded by an extended, opaque circumstellar disk. From the measured ratio of luminosities, the radius of the hot companion must be in the range 0.1-0.5 Rsun (depending on the assumed radius of the red giant primary), which is an order of magnitude smaller than that for a main sequence A star and 1-2 orders of magnitude larger than that for a white dwarf. The companion is therefore most likely a "stripped red giant" subdwarf-B type star destined to become a He white dwarf. It is however somewhat cooler than most sdB stars, implying a very low mass for this "pre-He-WD" star. The opaque disk surrounding this hot source may be a remnant of the stripping of its former hydrogen envelope. However, it is puzzling how this object became stripped, given that it is at present so distant (orbital semi-major axis of ~24 AU) from the current red giant primary star. Extrapolating from our calculated ephemeris, the next eclipse should begin in early UT 2080 April and end in mid UT 2083 September (eclipse center UT 2081 December 24). This system is poised to become an exemplar of a very rare class of systems, even more extreme in several respects than the well studied archetype $ε$ Aurigae.
description: 8 pages, 3 figures, 1 table, Accepted for publication in AJ
On the MSSM Higgsino mass and fine tuning
Creators: name: Ross, Graham G.
name: Schmidt-Hoberg, Kai
name: Staub, Florian
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is often argued that low fine tuning in the MSSM necessarily requires a rather light Higgsino. In this note we show that this need not be the case when a more complete set of soft SUSY breaking mass terms are included. In particular an Higgsino mass term, that correlates the $μ-$term contribution with the soft SUSY-breaking Higgsino masses, significantly reduces the fine tuning even for Higgsinos in the TeV mass range where its relic abundance means it can make up all the dark matter.
description: 5 pages, 2 figures
The Evolution of the Gun Rights Debate in the U.S.: Interpreting the Second Amendment in a Changing Historical Context
Creators: name: Ponzini, Robert
Publisher: name: Economia Aziendale Online -
Year: 2023
Subjects: Second Amendment, Founding Fathers, gun rights, hot button issues, National Rifle Association, Movement Conservatism, Federalists, militias, Heller case, bear arms, Revolt at Cincinnati, National Firearms Act, Gun Control Act

description: There is generally a combination of factors that account for a social issue remaining relatively “dormant” for a period only to emerge to capture the attention of society and produce a fault line separating the opposing camps. In the U.S., there are a number of “hot button”, polarizing issues that pit Americans staunchly on one side or the other. Gun rights is one of them. Trying to understand why this has become such a divisive topic over the last couple of decades requires an examination of the more reasoned legal and Constitutional debates regarding the Second Amendment, including a look at the historical context of its drafting and its textual and linguistic nuances, as well as a consideration of the contextual background in the country against which the developments in this on-going debate have played out. Among the latter, this article will examine the ideological transformation of the NRA since its inception in 1871 and the increasing affirmation of Movement Conservatism beginning in the mid-20th century, two factors that, in turn, are interrelated.
description: Economia Aziendale Online -, Vol 14, No 3 (2023): ISSUE 3/2023
MPEC 2023-T03 : DAILY ORBIT UPDATE (2023 October 2)
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
A Simple Proof of Sklyanin's Formula for Canonical Spectral Coordinates of the Rational Calogero-Moser System
Creators: name: Görbe, Tamás F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: 14H70, 37J15, 53D20

description: We use Hamiltonian reduction to simplify Falqui and Mencattini's recent proof of Sklyanin's expression providing spectral Darboux coordinates of the rational Calogero-Moser system. This viewpoint enables us to verify a conjecture of Falqui and Mencattini, and to obtain Sklyanin's formula as a corollary.