cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supplemental Material "Mining Digital Twins of a VPN Server"
Creators: name: Pferscher, Andrea
name: Wunderling, Benjamin
Publisher: name: figshare
Year: 2023
Subjects: Computational logic and formal languages

description: Actively learned models of the IPsec-IKEv1 implementation by Linux Strongswan US.9.5/K5.15.0-25-generic. The model ipsec-ikev1.pdf depicts also the retransmitted message of the server, whereas ipsec-ikev1-without-retransmitted-msg.pdf shows the model without retransmissions.
An Outreach Model for Diabetes Health Education and Prevention for Migrant and Seasonal Farmworkers- A Program Plan and Evaluation (“Diabetes Health Education for the Mobile Poor”)
Creators: name: Iglesias, Dana, M.D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: The North Carolina Farmworker Health Program (NCFHP) works with the state’s networks of providers to improve the health of migrant and seasonal farmworkers. Health care providers are challenged with barriers to care distinctive to farm work. There is usually a short window of time to provide care to farmworkers before they leave the area to find more work. Daily work hours are long, most lack transportation and are unable to pay or qualify for health services. Therefore, outreach services are an important link in order for farmworkers to access health care. Farmworkers also have high rates of obesity and diabetes. Barriers to care cause them to delay care placing them at greater risk for complications. The core of North Carolina Farmworker Health Program’s enabling services is supplied by outreach workers. Improving diabetes health is a priority for the NCFHP. The program’s outreach workers are faced with the task of delivering quality health education and meeting farmworker’s needs as they arise. The purpose of this paper is to describe the program plan and evaluation called An Outreach Model for Diabetes Health Education and Prevention for Migrant and Seasonal Farmworkers. A review of diabetes education programs targeting farmworkers and implemented by outreach workers isolated four programs studied in the U.S. The research of existing programs and program theory influenced the final program plan and evaluation. The program plan includes a detailed program plan and evaluation plan, explaining how it fits into the existing components of diabetes education offered by NCFHP. Likely the best implemented plan will include a curriculum implement by outreach workers consisting of multiple diabetes health education sessions. The challenges are implementing this with available staff and how to best evaluate outreach workers and farmworkers after education is delivered. A well implemented program plan can improve obesity and diabetes outcomes for farmworkers in the future.
title: About GKM- and non-abelian Hamiltonian actions
title: Über GKM- und nichtabelsche Hamiltonsche Wirkungen
titleType: AlternativeTitle
Creators: name: Wardenski, Nikolas
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: subject: symplektische Geometrie
subject: Gruppenwirkungen
subject: Group actions
subject: Differentialgeometrie
subject: Differentialtopologie
subject: differential topology
subject: GKM theory
subject: differential geometry
subject: Mathematics
subject: FOS: Mathematics
subject: Mathematik
subject: symplectic geometry
subject: GKM-Theorie

description: This thesis revolves around two different, but not entirely unrelated topics. The first is the realization problem in GKM theory, the second is the topic of multiplicity free manifolds. Regarding the realization problem, we first show that a large class of GKM graphs is in fact a restriction of a torus graph. This involves realizable GKM_4-graphs, so in particular realizable graphs in general position with valence at least 5. The corresponding GKM manifolds were studied first by Ayzenberg and later also Masuda in [A18] and [AM19]. Then, we give a sufficient criterion for when a T^2-manifold of dimension 6 is equivariantly formal, and use this, building on [GKZ22], to show that every orientable, 3-valent GKM graph is realizable as an equivariantly formal T^2-manifold. After that, we switch to the realization of certain GKM fiber bundles, as first studied in [GKZ20]. More precisely, we characterize which GKM fiber bundles Γ -> Γ' -> B are realizable. Here B is the GKM graph of a quasitoric manifold of dimension 4, and Γ is the GKM graph of a generalized flag manifold of the form G/T, where T ⊂ G is a maximal torus. At the end, we also construct many non-trivial examples of such GKM fiber bundles. The last chapter is essentially the article [GSW22], where we study multiplicity free U(2)-manifolds. Multiplicity free manifolds naturally generalize the class of toric manifolds as studied in [Del88] to non-abelian Lie groups. Friedrich Knop [Kno11] was able to classify those in terms of their principal isotropy type and their invariant momentum polytope, building directly on work of Losev [Los09]. We restrict ourselves to the group U(2) and explicitly give the equivariant diffeomorphism types as well as the symplectic form of certain multiplicity free U(2)-manifolds, including those whose momentum image is a triangle. We also give an easy-to-check characterization of when a multiplicity free U(2)-manifold admits a compatible U(2)-invariant Kähler structure. This turns out to be the case if and only if the corrsponding action of T^2 ⊂ U(2) admits an invariant Kähler structure.
title: Radiology....as an area of science fiction
Creators: name: Kalamara, Paraskevi
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Anatomy
subject: Digital radiography
subject: Ultrasound
subject: CT
subject: Education
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: When somebody asks if a bamboo stick, a water lilly, a bull's eye, a nutcracker, a tree in bud, a bird's beak, the wings of a seagull, a comet or a rat tail, a bear's paw, a phrygian cup, a Christmas tree, an onion or a whirlpool, has any special...
Torsion homology and regulators of isospectral manifolds
Creators: name: Bartel, Alex
name: Page, Aurel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Topology (math.AT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: Given a finite group G, a G-covering of closed Riemannian manifolds, and a so-called G-relation, a construction of Sunada produces a pair of manifolds M_1 and M_2 that are strongly isospectral. Such manifolds have the same dimension and the same volume, and their rational homology groups are isomorphic. We investigate the relationship between their integral homology. The Cheeger-Mueller Theorem implies that a certain product of orders of torsion homology and of regulators for M_1 agrees with that for M_2. We exhibit a connection between the torsion in the integral homology of M_1 and M_2 on the one hand, and the G-module structure of integral homology of the covering manifold on the other, by interpreting the quotients Reg_i(M_1)/Reg_i(M_2) representation theoretically. Further, we prove that the p-primary torsion in the homology of M_1 is isomorphic to that of M_2 for all primes p not dividing #G. For p <= 71, we give examples of pairs of isospectral hyperbolic 3-manifolds for which the p-torsion homology differs, and we conjecture such examples to exist for all primes p.
description: 21 pages; minor changes; included a data file; to appear in J. Topology
title: Multi modality Imaging of Focal cortical Dysplasias -Radio pathological correlations with emphasis on key Biomarkers and Patterns
Creators: name: Vadapalli, Ram Mohan
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Seizure disorders
subject: Pathology
subject: Developmental disease
subject: Surgery
subject: Imaging sequences
subject: MR-Functional imaging
subject: MR
subject: Paediatric
subject: Neuroradiology brain

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To high light the Importance of Multi modality imaging evaluation and Diagnosis and Presurgical evaluation in Patients with Focal Cortical dysplasias. Enlist the imaging biomarkers of Focal cortical dysplasias on MRI DTI and PET. To classify the...
title: Unusual Breast Cancers: What do we know?
Creators: name: Puentes Bejarano, Daniel Augusto
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Cancer
subject: Biopsy
subject: Ultrasound
subject: MR
subject: Mammography
subject: Oncology
subject: Breast

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: This poster will provide an overview of a few unusual types of breast cancer. Describe the main features of image, patient demographics, clinical characteristics and some histopathological findings may suggest that the findings are unusual breast...
title: Does MRI prior to trans-rectal ultrasound biopsy reduce prostate cancer pathway breaches?
Creators: name: Christodoulou, Pavlos
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Urinary Tract / Bladder
subject: Oncology
subject: Pelvis
subject: Ultrasound
subject: MR
subject: Biopsy
subject: Diagnostic procedure
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The National Health System (NHS) cancer waiting time guidelines specify that all cases of suspected prostate cancer should be seen by a specialist within two weeks fromthe day of referral. The national operational standard for this is 93 per cent...
The Value of Occupational Health Nursing
Creators: name: Ruhrer, Brenda
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Occupational Health Nurses (OHNs) work in a variety of industries to keep employees healthy and safe. Approximately 29% of OHNs work in hospitals and medical centers followed closely by 23% of OHNs who work in manufacturing and production (American Board for Occupational Health Nurses [ABOHN], 2011). OHNs bring considerable value to organizations, although their contributions cannot always be measured and tracked in dollars. They advocate for employees and are fiscally responsible to the organizations that hire them. Many employers fail to understand how OHNs can positively contribute to their organizations' productivity and decrease the financial bottom line. Instead, OHNs are often viewed as an expense in the budget, hired to meet Occupational Safety and Health Administration (OSHA) regulations and treat medical emergencies. Evaluation tools are described that measure the value OHNs provide an organization (i.e., cost-benefit analysis, cost-effective analysis, return on investment, and workers' compensation costs). A cost comparison of Army National Guard (ARNG) and workers' compensation was completed to compare sites that have OHNs to those with vacant OHN positions, as well as sites who hire a non-nurse in the Occupational Health (OH) position. This comparison demonstrates the value OHNs provide in managing workers' compensation costs and shows cost containment when OHNs were involved in appropriate case management. Different employment options of OHNs are presented with important considerations for organizations that choose to hire OHNs as full-time members of their staff compared with those that hire contracted OHNs. There are advantages and disadvantages to both hiring practices; however, when these are practices are analyzed, organizations that employ OHNs demonstrate a greater overall investment in employee health and safety.
The NGC 4013 tale: a pseudo-bulged, late-type spiral shaped by a major merger
Creators: name: Wang, Jianling
name: Hammer, Francois
name: Puech, Mathieu
name: Yang, Yanbin
name: Flores, Hector
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Many spiral galaxy haloes show stellar streams with various morphologies when observed with deep images. The origin of these tidal features is discussed, either coming from a satellite infall or caused by residuals of an ancient, gas-rich major merger. By modelling the formation of the peculiar features observed in the NGC 4013 halo, we investigate their origin. By using GADGET -2 with implemented gas cooling, star formation, and feedback, we have modelled the overall NGC 4013 galaxy and its associated halo features. A gas-rich major merger occurring 2.7-4.6 Gyr ago succeeds in reproducing the NGC 4013 galaxy properties, including all the faint stellar features, strong gas warp, boxy-shaped halo and vertical 3.6 mum luminosity distribution. High gas fractions in the progenitors are sufficient to reproduce the observed thin and thick discs, with a small bulge fraction, as observed. A major merger is able to reproduce the overall NGC 4013 system, including the warp strength, the red colour and the high stellar mass density of the loop, while a minor merger model cannot. Because the gas-rich model suffices to create a pseudo-bulge with a small fraction of the light, NGC 4013 is perhaps the archetype of a late-type galaxy formed by a relatively recent merger. Then late type, pseudo-bulge spirals are not mandatorily made through secular evolution, and the NGC 4013 properties also illustrate that strong warps in isolated galaxies may well occur at a late phase of a gas-rich major merger.
description: 11 pages,9 figures,accepted for publication in MNRAS
title: Lung cancer screening using low dose CT
Creators: name: Raceta Masic, Dijana
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Cancer
subject: Screening
subject: CT
subject: Lung

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: In Montenegro, lung cancer is by far the most common cause of death from malignant tumors in both sexes. 81% of patients with lung cancer are smokers. According to official data from the Institute of Public Health of Montenegro, during the period...
title: Safety of repeated MDCT with contrast compound in case of previous mild or moderate adverse reaction: a single centre retrospective study
Creators: name: Salerno, Sergio
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Drugs / Reactions
subject: Safety
subject: Contrast agent-intravenous
subject: CT
subject: Professional issues
subject: Contrast agents

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Adverse reactions to intravenous contrast media (CM) agents are uncommon, although relevant due to the growing number of radiologic examinations that use iodinated contrast agents [1]. Reaction may be patient related and risks of acute adverse...
Tolman-Oppenheimer-Volkoff Equations and their implications or the structures of relativistic Stars in f(T) gravity
Creators: name: Kpadonou, A. V.
name: Houndjo, M. J. S.
name: Rodrigues, M. E.
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate in this paper the structures of neutron and quark stars in f(T) theory of gravity where T denotes the torsion scalar. Attention is attached to the TOV type equations of this theory and numerical integrations of these equations are performed with suitable EoS. We search for the deviation of the mass-radius diagrams for power-law and exponential type correction from the TT gravity. Our results show that for some values of the input parameters appearing in the considered models, f(T) theory promotes more the structures of the relativistic stars, in consistency with the observational data.
Associated production of a Higgs boson at NNLO
Creators: name: Campbell, John M.
name: Ellis, R. Keith
name: Williams, Ciaran
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper we present a Next-to-Next-to Leading Order (NNLO) calculation of the production of a Higgs boson in association with a massive vector boson. We include the decays of the unstable Higgs and vector bosons, resulting in a fully flexible parton-level Monte Carlo implementation. We also include all $\mathcal{O}(α_s^2)$ contributions that occur in production for these processes: those mediated by the exchange of a single off-shell vector boson in the $s$-channel, and those which arise from the coupling of the Higgs boson to a closed loop of fermions. We study final states of interest for Run II phenomenology, namely $H\rightarrow b\bar{b}$, $γγ$ and $WW^*$. The treatment of the $H\rightarrow b\bar{b}$ decay includes QCD corrections at NLO. We use the recently developed $N$-jettiness regularization procedure, and study its viability in the presence of a large final-state phase space by studying $pp\rightarrow V(H\rightarrow WW^*) \rightarrow$ leptons.
description: 31 pages, 16 Figues, 3 Tables : v2 Matches published version
title: Relation between Child–Pugh score and liver parenchymal contrast ratio on hepatobiliary phase images using Gd-EOB-DTPA-enhanced MR imaging
Creators: name: Ikeno, Hiroshi
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Liver
subject: MR
subject: Contrast agent-intravenous
subject: Image verification

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Hepatobiliary phase (HBP) of Gd-EOB-DTPA (EOB) -enhanced MRI enable us to depict most of the hepatic neoplasms since normal hepatic hepatocytes uptake EOB and abnormal lesions do not uptake EOB. However, some of the cases do not show good...
Measurement of inclusive jet production and nuclear modifications in pPb collisions at sqrt(s[NN]) = 5.02 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Inclusive jet production in pPb collisions at a nucleon-nucleon (NN) center-of-mass energy of sqrt(s[NN]) = 5.02 TeV is studied with the CMS detector at the LHC. A data sample corresponding to an integrated luminosity of 35 inverse nanobarns is analyzed. The jet transverse momentum spectra are studied in seven pseudorapidity intervals covering the range -2.0 < eta[CM] < 1.5 in the NN center-of-mass frame. The jet production yields at forward and backward pseudorapidity are compared and no significant asymmetry about eta[CM] = 0 is observed in the measured kinematic range. The measurements in the pPb system are compared to reference jet spectra obtained by extrapolation from previous measurements in pp collisions at sqrt(s) = 7 TeV. In all pseudorapidity ranges, nuclear modifications in inclusive jet production are found to be small, as predicted by next-to-leading order perturbative QCD calculations that incorporate nuclear effects in the parton distribution functions.
description: Replaced with published version. Added the journal reference and DOI. All figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-14-001/index.html
Increasing Childhood Lead Screening in High-Risk Regions of Virginia through Physician Practice Education and Performance Evaluation
Creators: name: Dooley, Sarah Carter
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2006

description: Despite years of elimination efforts, lead poisoning remains one of the most devastating and costly environmental health risks for children. Lead poisoning often has been called a silent epidemic because its presence is often not recognized until after damage has occurred. Young children with elevated blood lead levels most often show no symptoms, yet are suffering from the real and harmful effects of lead poisoning. (Summit for 2010, 2005)
A detailed heterogeneous agent model for a single asset financial market with trading via an order book
Creators: name: Navarro, Roberto Mota
name: Ridaura, Hernán Larralde
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Finance (q-fin.CP)
subject: Trading and Market Microstructure (q-fin.TR)
subject: FOS: Economics and business

description: We present an agent based model of a single asset financial market that is capable of replicating several non-trivial statistical properties observed in real financial markets, generically referred to as stylized facts. While previous models reported in the literature are also capable of replicating some of these statistical properties, in general, they tend to oversimplify either the trading mechanisms or the behavior of the agents. In our model, we strived to capture the most important characteristics of both aspects to create agents that employ strategies inspired on those used in real markets, and, at the same time, a more realistic trade mechanism based on a double auction order book. We study the role of the distinct types of trader on the return statistics: specifically, correlation properties (or lack thereof), volatilty clustering, heavy tails, and the degree to which the distribution can be described by a log-normal. Further, by introducing the practice of profit taking, our model is also capable of replicating the stylized fact related to an asymmetry in the distribution of losses and gains.
description: 25 pages, 24 figures and 1 table
On the occurrence of Radio Halos in galaxy clusters - Insight from a mass-selected sample
Creators: name: Cuciti, V.
name: Cassano, R.
name: Brunetti, G.
name: Dallacasa, D.
name: Kale, R.
name: Ettori, S.
name: Venturi, T.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Giant radio halos (RH) are diffuse Mpc-scale synchrotron sources detected in a fraction of massive and merging galaxy clusters. An unbiased study of the statistical properties of RHs is crucial to constrain their origin and evolution. We aim at investigating the occurrence of RHs and its dependence on the cluster mass in a SZ-selected sample of galaxy clusters, which is as close as possible to be a mass-selected sample. Moreover, we analyse the connection between RHs and merging clusters. We select from the Planck SZ catalogue (Planck Collaboration XXIX 2014) clusters with $M\geq 6\times10^{14} M_\odot$ at z=0.08-0.33 and we search for the presence of RHs using the NVSS for z<0.2 and the GMRT RH survey (GRHS, Venturi et al. 2007, 2008) and its extension (EGRHS, Kale et al. 2013, 2015) for 0.2
description: 11 pages, 7 figures, accepted for publication in A&A
title: Therapy of biliary tract obstraction with aid of percutaneous transhepatic biliary drainage.
Creators: name: Orlecka, Natalia
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Obstruction / Occlusion
subject: Cancer
subject: Treatment effects
subject: Drainage
subject: Catheters
subject: Percutaneous
subject: Fluoroscopy
subject: Oncology
subject: Interventional non-vascular
subject: Biliary Tract / Gallbladder

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Two main neoplasms causing obstructive jaundice are pancreas carcinoma and cholangiocarcinoma. Other causes include gall bladder carcinoma, hepatocellular carcinoma, metastases to the liver, advanced carcinoma of stomach or duodenum. Therapy of...
title: Pre- and postoperative orbital MSCT imaging in patients with zygomatico-orbital trauma
Creators: name: Pavlova, Olga
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Trauma
subject: Surgery
subject: Diagnostic procedure
subject: CT
subject: Trauma
subject: Head and neck
subject: Eyes

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The problem of zygomatico-orbital complex trauma retains its high relevance and significance as it is constantly recorded growing rates of facial trauma [1,7]. Besides, both type and character of the trauma have become more severe and complicated...
Resolving asymmetries along the pulsation cycle of the Mira star X Hya
Creators: name: Haubois, X.
name: Wittkowski, M.
name: Perrin, G.
name: Kervella, P.
name: Mérand, A.
name: Thiébaut, E.
name: Ridgway, S. T.
name: Ireland, M.
name: Scholz, M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The mass-loss process in Mira stars probably occurs in an asymmetric way where dust can form in inhomogeneous circumstellar molecular clumps. Following asymmetries along the pulsation cycle can give us clues about these mass-loss processes. We imaged the Mira star X Hya and its environnement at different epochs to follow the evolution of the morphology in the continuum and in the molecular bands. We observed X Hya with AMBER in J-H-K at low resolution at two epochs. We modelled squared visibilities with geometrical and physical models. We also present imaging reconstruction results obtained with MiRA and based on the physical a priori images. We report on the angular scale change of X Hya between the two epochs. 1D CODEX profiles allowed us to understand and model the spectral variation of squared visibilities and constrain the stellar parameters. Reconstructed model-dependent images enabled us to reproduce closure phase signals and the azimuthal dependence of squared visibilities. They show evidence for material inhomogeneities located in the immediate environment of the star.
description: Accepted for publication in A&A, 17 pages, 16 figures
title: Rhythmen der Sicherheit
title: SFB/TRR 138 Working Paper Series
Creators: name: Opitz, Sven
Publisher: name: Philipps-Universität Marburg
Year: 2021
Subjects: subject: Temporalitäten der Sicherheit
subject: speed
subject: Routinen
subject: (dis)order
subject: Verkörperung
subject: interval
subject: Prozessontologie
subject: Geschwindigkeit
subject: routines
subject: embodiment
subject: Intervall
subject: rhythm
subject: temporalities of security
subject: (Un)Ordnung
subject: Rhythmus
subject: Social sciences
subject: FOS: Social sciences
subject: Sozialwissenschaften, Soziologie
subject: process ontology

description: Der Artikel entwickelt das Konzept des Rhythmus, um die vielfältigen Temporalitäten von Sicherheitspraktiken zu erfassen. Innerhalb der Security Studies liegt der Schwerpunkt bis dato auf der Frage, wie die Zukunft in Rechnung gestellt wird. Im Zentrum stehen Politiken der Antizipation unterschiedlichster Art – der Vorsorge und der Vorbereitung, der Prävention und der Preemption. Diese Konzentration auf Zukünftiges korrespondiert mit der Ausrichtung der Security Studies auf Bedrohungen, die per Definition nie vollständig präsent sind. Allerdings geraten dadurch wichtige Dimensionen der Zeitlichkeit aus dem Blick: etwa die Geschwindigkeit von Ereignisketten, ihre situative Beschleunigung und Verlangsamung, die Prägekraft etablierter Verfahren oder die Kollision unterschiedlicher Eigenzeiten. Die Analytik von Rhythmen vermag diese Dimensionen zu erfassen. Sie begreift Temporalitäten der Sicherheit als verkörperte Ordnungen, die sich räumlich-prozessual materialisieren. Drei Ansatzpunkte werden für die Sicherheitsforschung eröffnet. So ist der Vorgang der Versicherheitlichung erstens niemals ein isolierter Akt; vielmehr weist er eine Rhythmizität auf, die sich im Zusammenspiel von technischen Artefakten, sozialen Konventionen und Formen des Lebens ergeben. Sicherheit ist ferner nicht nur durch die punktuelle Suspension normaler Abläufe gekennzeichnet, sondern beruht auf seriellen Repertoires des Prüfens und Testens, Probens und Übens. Rhythmen erzeugen schließlich eine affektive Bindung. Sie können Sicherheitsdispositive stören oder in polyrhythmische Konstellationen umarbeiten. Die Potenziale, welche die Rhythmusanalyse für die Erforschung von Temporalitäten der Sicherheit bereithält sind somit groß, aber noch weitgehend ungenutzt.
Critical layers and protoplanetary disk turbulence
Creators: name: Umurhan, Orkan M.
name: Shariff, Karim
name: Cuzzi, Jeffrey N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A linear analysis of the zombie vortex instability is performed in a stratified shearing sheet setting for three model barotropic shear flows. The linear analysis is done by utilizing a Green's function formulation to resolve the critical layers of the associated normal-mode problem. The instability is the result of a resonant interaction between a Rossby wave and a gravity wave which we refer to as Z-modes. The associated critical layer is the location where the Doppler shifted frequency of a distant Rossby wave equals the local Brunt-Vaisala frequency. The minimum required Rossby number for instability, Ro= 0.2, is confirmed for parameter values reported in the literature. It is also found that the shear layer supports the instability in the limit where stratification vanishes. The zombie vortex instability is examined in a jet model, finding that the instability can occur for Ro= 0.05. Nonlinear vorticity forcing due to unstable Z-modes is shown to result in the creation of a jet flow at the critical layer emerging as the result of the competition between the vertical lifting of perturbation radial vorticity and the radial transport of perturbation vertical vorticity. We find that the picture of this instability leading to a form of nonlinearly driven self-replicating pattern of creation and destruction is warranted: a parent jet spawns a growing child jet at associated critical layers. A mature child jet creates a next generation of child jets at associated critical layers while simultaneously destroying its parent jet via the Rossby wave instability.
description: Accepted to ApJ (25 pages). Results of previously appearing versions unchanged. Changes and additions include: updated references and nomenclature, viscous solutions added, higher resolution solutions displayed, expanded discussion, and shortened abstract
title: Fiat Lux? Rhythmen des Lichts und Temporalitäten von Sicherheit in den frühneuzeitlichen Debatten zur Straßenbeleuchtung
title: SFB/TRR 138 Working Paper Series
Creators: name: Schmidt-Voges, Inken
Publisher: name: Philipps-Universität Marburg
Year: 2021
Subjects: subject: Europa
subject: Straßenbeleuchtung
subject: Nachtleben
subject: Politik
subject: security
subject: early modern
subject: Straße
subject: Sicherheit
subject: criminality
subject: Europe
subject: cultural history
subject: Nacht
subject: Haus
subject: politics
subject: house
subject: Kriminalität
subject: Stadt
subject: Frühe Neuzeit
subject: Kulturgeschichte
subject: nightlife
subject: dream
subject: street lightning
subject: city
subject: Traum
subject: Social sciences
subject: FOS: Social sciences
subject: Sozialwissenschaften, Soziologie
subject: street

description: Der Beitrag präsentiert anhand einer rhythmusanalytisch informierten Lektüre die Sicherheitsnarrative und -praktiken in den frühneuzeitlichen Debatten um Straßen-beleuchtung. Da im frühneuzeitlichen Verständnis der Tag-Nacht-Rhythmus nicht per se mit Sicherheit und Unsicherheit korrelierte, sondern sich Gefahren und Risiken des Lebens zu beiden Tageszeiten in unterschiedlicher Form präsentierten, entfalteten sich unterschiedliche Strategien im Umgang mit diesen Gefahren und Risiken. Am Beispiel Paris‘ des 17. und Londons im 18. Jahrhundert werden die obrigkeitlichen Strategien zur Durchsetzung einer verstetigten „Erleuchtung der Nacht“ diskutiert, denn die Stabilität der Ordnungspolitiken frühneuzeitlicher Gesellschaften funktionierte über Sichtbarkeit und bedurfte daher der Helligkeit als immanente Voraussetzung. Demgegenüber standen offene Beschwerden und widerständige Praktiken sowohl der ‚ehrbaren‘ wie ‚unehrlichen‘ Gruppen, die um ihre jeweiligen Vorteile der dunklen Nacht fürchteten.
Background analysis and status of the ANAIS dark matter project
Creators: name: Amaré, J.
name: Cebrián, S.
name: Cuesta, C.
name: García, E.
name: Ginestra, C.
name: Martínez, M.
name: Oliván, M. A.
name: Ortigoza, Y.
name: de Solórzano, A. Ortiz
name: Pobes, C.
name: Puimedón, J.
name: Sarsa, M. L.
name: Villar, J. A.
name: Villar, P.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: ANAIS (Annual modulation with NaI Scintillators) is a project aiming to set up at the new facilities of the Canfranc Underground Laboratory (LSC), a large scale NaI(Tl) experiment in order to explore the DAMA/LIBRA annual modulation positive result using the same target and technique. Two 12.5 kg each NaI(Tl) crystals provided by Alpha Spectra took data at the LSC in the ANAIS-25 set-up. The comparison of the background model for the ANAIS-25 prototypes with the experimental results is presented. ANAIS crystal radiopurity goals have been achieved for Th-232 and U-238 chains, but a Pb-210 contamination out-of-equilibrium was identified, whose origin has been studied. The high light collection efficiency obtained with these prototypes allows to anticipate an energy threshold of the order of 1 keVee. A new detector, with improved performances, was received in March 2015 and very preliminary results are shown.
description: 6 pages, 7 figures
title: CT stress myocardial perfusion imaging using 320 MDCT
Creators: name: Boughrarou, Rafika
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Cardiac Assist Devices
subject: CAD
subject: CT-Angiography
subject: Cardiac

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Multi detector computed tomography coronary angiography (CTA) is a robust method for the non invasive diagnosis of coronary artery disease (CAD).However, in its current form; CTA is limited in its prediction of myocardial ischemia. The purpose of...
Repercussions of the Peccei-Quinn axion on QCD
Creators: name: Schierholz, Gerrit
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: potential, gauge
axion, coupling
strong interaction, CP
anomaly, axial
symmetry breaking, chiral
coupling, anomaly
Peccei-Quinn
quantum chromodynamics
path integral
nonperturbative
gauge boson

description: The axion, originally postulated by Peccei and Quinn to solve the strong CP problem, has become of great interest in particle and astroparticle phenomenology. Yet it has a problem. It is widely assumed that the axion leaves the nonperturbative features of QCD, such as the axial anomaly and chiral symmetry breaking, unscathed. This is, however, not the case. It turns out that the anomalous coupling of the axion to the gauge bosons can be integrated partially, leaving behind a path integral extending over topologically trivial gauge potentials only. This has far reaching consequences. We conclude that the Peccei-Quinn axion extension of the Standard Model is not a viable theory.
title: Tomosynthesis for the detection of choledocholithiasis: diagnostic performance compared with radiography for Endoscopic retrograde cholangiography.
Creators: name: Suyama, Yohsuke
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Calcifications / Calculi
subject: Technology assessment
subject: Endoscopy
subject: Digital radiography
subject: Biliary Tract / Gallbladder

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Choledocholithiasis is a common disease and endoscopic retrograde cholangiography (ERC) with radiography is performed for the detection of choledocholithiasis as well as MRCP. However, endoscopic stone extraction sometimes shows the presence of...
Tunneling into and between helical edge states - fermionic approach
Creators: name: Aristov, D. N.
name: Niyazov, R. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study four-terminal junction of spinless Luttinger liquid wires, which describes either a corner junction of two helical edges states of topological insulators or the tunneling from the spinful wire into the helical edge state. We use the fermionic representation and the scattering state formalism, in order to compute the renormalization group (RG) equations for the linear response conductances. We establish our approach by considering a junction between two possibly non-equivalent helical edge states and find an agreement with the earlier analysis of this situation. Tunneling from the tip of the spinful wire to the edge state is further analyzed which requires some modification of our formalism. In the latter case we demonstrate i) the existence of both fixed lines and conventional fixed points of RG equations, and ii) certain proportionality relations holding for conductances during renormalization. The scaling exponents and phase portraits are obtained in all cases.
description: 10 pages, 6 figures
title: Microwave Ablation of Osteoid Osteomas : Safety and Efficacy Pilot Study
Creators: name: Prud'Homme, Clara
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Technology assessment
subject: Ablation procedures
subject: MR
subject: CT
subject: Musculoskeletal bone
subject: Interventional non-vascular
subject: Outcomes

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Osteoid osteoma (OO) is a benign osteoblastic tumor which represents 2 to 3% of all bone tumors and 10 to 20% of benign bone tumors. Histologically, OO is composed of a small hypervascular central nidus, surrounded by a fibrovascular rim and a...
Nonlinear terahertz devices utilizing semiconducting plasmonic metamaterials
Creators: name: Seren, Huseyin R.
name: Zhang, Jingdi
name: Keiser, George R.
name: Maddox, Scott J.
name: Zhao, Xiaoguang
name: Fan, Kebin
name: Bank, Seth R.
name: Zhang, Xin
name: Averitt, Richard D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The development of responsive metamaterials has enabled the realization of compact tunable photonic devices capable of manipulating the amplitude, polarization, wave vector, and frequency of light. Integration of semiconductors into the active regions of metallic resonators is a proven approach for creating nonlinear metamaterials through optoelectronic control of the semiconductor carrier density. Metal-free subwavelength resonant semiconductor structures offer an alternative approach to create dynamic metamaterials. We present InAs plasmonic disk arrays as a viable resonant metamaterial at terahertz frequencies. Importantly, InAs plasmonic disks exhibit a strong nonlinear response arising from electric field induced intervalley scattering resulting in a reduced carrier mobility thereby damping the plasmonic response. We demonstrate nonlinear perfect absorbers configured as either optical limiters or saturable absorbers, including flexible nonlinear absorbers achieved by transferring the disks to polyimide films. Nonlinear plasmonic metamaterials show potential for use in ultrafast THz optics and for passive protection of sensitive electromagnetic devices.
description: 20 pages total with 4 figures
title: Lung Magnetic Resonance Imaging for Complications in Pediatric Lower Airway Tract Infection
Creators: name: Mueller, Jan
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Infection
subject: Complications
subject: Comparative studies
subject: MR
subject: Conventional radiography
subject: Thorax
subject: Paediatric
subject: Lung

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Chest x-ray (CXR) is typically the first imaging modality employed in children with severe lower airway tract infection for initial diagnosis and detection of complications. Computed tomography (CT) is more sensitive to complications such as abscess...
Accelerating Our Understanding of Supernova Explosion Mechanism via Simulations and Visualizations with GenASiS
Creators: name: Budiardja, Reuben D.
name: Cardall, Christian Y.
name: Endeve, Eirik
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Core-collapse supernovae are among the most powerful explosions in the Universe, releasing about $10^{53}~\mbox{erg}$ of energy on timescales of a few tens of seconds. These explosion events are also responsible for the production and dissemination of most of the heavy elements, making life as we know it possible. Yet exactly how they work is still unresolved. One reason for this is the sheer complexity and cost of a self-consistent, multi-physics, and multi-dimensional core-collapse supernova simulation, which is impractical, and often impossible, even on the largest supercomputers we have available today. To advance our understanding we instead must often use simplified models, teasing out the most important ingredients for successful explosions, while helping us to interpret results from higher fidelity multi-physics models. In this paper we investigate the role of instabilities in the core-collapse supernova environment. We present here simulation and visualization results produced by our code GenASiS.
description: Proceeding of the 2015 XSEDE Conference
title: Those strange lipomas!
Creators: name: Simbula, Luca
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Tissue characterisation
subject: Neoplasia
subject: Diagnostic procedure
subject: Ultrasound
subject: MR
subject: Oncology
subject: Musculoskeletal soft tissue

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The aims of this study are to: analyze some atypical magnetic resonance imaging (MRI) and ultrasound (US) findings of musculoskeletal lipomatous tumours; assess simplelipomas within clinical...
Physical Activity in After School Programs: Building Better Programs for Healthier Students
Creators: name: Baun, Kerstin
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: After school programs are explored as a venue for providing physical activity for children. The research reviewed points to multiple benefits of regular physical activity for children, including weight management, academic and social support, with a primary focus on prevention and decrease in rates of overweight in children. Policy development tools to support such programs and program planning strategies are discussed. In addition, current models of physical activity in after school programs are reviewed. Increasing levels of physical activity in children via after school programs designed to meet the needs, interests and abilities of all students with the ultimate goal of developing life long interests and improved health is supported.
An online messaging study to encourage vaccination in the US and evaluate the impact of values-based message targeting
Creators: name: Bahl, Amit
name: Omer, Saad
name: Christie, Sarah
name: Winters, Maike
name: O’Connor, Maeve
name: Schroeder, Andrew
name: Khan, Kadeem
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Public Health Education and Promotion
subject: Public Health
subject: Medicine and Health Sciences
subject: Social Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: This project is a collaborative endeavor with Meta, Yale University, and Direct Relief. Broadly, the goal of this work is to increase COVID-19 vaccine uptake. To do this, Direct Relief will run advertisements on Facebook that will be randomly shown to some users, but not others. Following exposure to a certain number of advertisements, a group of users randomly selected by Meta will be invited to participate in a Brand Lift Survey (BLS) to measure various attitudes and beliefs about COVID-19 vaccination. This pre-analysis plan describes the data collection strategy, experimental design, treatments, outcome measurement, and analysis procedures for a study examining how public health communication changes attitudes and beliefs about COVID-19 vaccination in the US when values-based targeting information is utilized to match messages to locations.
HD144548: A young triply eclipsing system in the Upper Scorpius OB association
Creators: name: Alonso, R.
name: Deeg, H. J.
name: Hoyer, S.
name: Lodieu, N.
name: Palle, E.
name: Sanchis-Ojeda, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The star HD144548 (=HIP~78977; TYP~6212-1273-1) has been known as a detached eclipsing binary and a bona-fide member of the Upper Scorpius OB association. Continuous photometry from the K2 mission on Campaign Two has revealed the presence of additional eclipses due to the presence of a third star in the system. These are explained by a system composed of the two previously known members of the eclipsing system (Ba and Bb) with a period of 1.63 d, orbiting around an F7-F8V star with a period of 33.945 +/- 0.002 d in an eccentric orbit (e_A = 0.2652 +/- 0.0003). The timing of the eclipses of Ba and Bb reveals the same 33.9 d periodicity, which we interpret as the combination of a light time effect combined with dynamical perturbations on the close system. Here we combine radial velocities and analytical approximations for the timing of the eclipses to derive masses and radii for the three components of the system. We obtain a mass of 1.44 +/- 0.04 M_sun and radius of 2.41 +/- 0.03 R_sun for the A component, and almost identical masses and radii of about 0.96 M_sun and 1.33 R_sun for each of the two components of the close binary. HD144548 is the first triply eclipsing system for which radial velocities of all components could be measured.
description: Accepted for publication in A&A Letters
title: Vascularization in chronic Achilles tendinopathy assessed by Power Doppler and Contrast Enhanced Ultrasound: correlation with pain.
Creators: name: Simbula, Luca
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Tissue characterisation
subject: Motility
subject: Experimental investigations
subject: Contrast agent-intravenous
subject: Ultrasound-Power Doppler
subject: Ultrasound
subject: Musculoskeletal system
subject: Musculoskeletal soft tissue
subject: Contrast agents

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Our aim is to evaluate the correlation between pain and tendinous vascularization assessed through power doppler (PD) and contrast enhanced ultrasound (CEUS) in 9consecutive...