cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supernova Simulations and Strategies For the Dark Energy Survey
Creators: name: Bernstein, J. P.
name: Kessler, R.
name: Kuhlmann, S.
name: Biswas, R.
name: Kovacs, E.
name: Aldering, G.
name: Crane, I.
name: D'Andrea, C. B.
name: Finley, D. A.
name: Frieman, J. A.
name: Hufford, T.
name: Jarvis, M. J.
name: Kim, A. G.
name: Marriner, J.
name: Mukherjee, P.
name: Nichol, R. C.
name: Nugent, P.
name: Parkinson, D.
name: Reis, R. R. R.
name: Sako, M.
name: Spinka, H.
name: Sullivan, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present an analysis of supernova light curves simulated for the upcoming Dark Energy Survey (DES) supernova search. The simulations employ a code suite that generates and fits realistic light curves in order to obtain distance modulus/redshift pairs that are passed to a cosmology fitter. We investigated several different survey strategies including field selection, supernova selection biases, and photometric redshift measurements. Using the results of this study, we chose a 30 square degree search area in the griz filter set. We forecast 1) that this survey will provide a homogeneous sample of up to 4000 Type Ia supernovae in the redshift range 0.05
description: 46 pages, 30 figures, resubmitted to ApJ as Revision 2 (final author revision), which has subtle editorial differences compared to the published paper (ApJ, 753, 152). Note that this posting includes PDF only due to a bug in either the latex macros or the arXiv submission system. The source files are available in the DES document database: http://des-docdb.fnal.gov/cgi-bin/ShowDocument?docid=6246
title: Wohlbefinden von Familien in Zeiten von Corona: Eltern mit jungen Kindern am stärksten beeinträchtigt
Creators: name: Huebener, Mathias
name: Spieß, C. Katharina
name: Siegel, Nico A.
name: Wagner, Gert G.
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: H12 Crisis Management
subject: H75 State and Local Government: Health; Education; Welfare; Public Pensions
subject: life satisfaction
subject: well being
subject: family
subject: Covid-19
subject: day care
subject: school children
subject: COMPASS
subject: SOEP

description: Die zur Eindämmung des Corona-Virus angesetzten Maßnahmen brachten große Einschränkungen des alltäglichen Lebens mit sich. Vielfach wurde öffentlich diskutiert, inwiefern diese Einschnitte das Wohlbefinden der Bevölkerung, insbesondere das von Eltern, beeinflusst haben. Bisher gibt es kaum empirische Hinweise, welche Effekte etwa die Schließungen von Kindertageseinrichtungen und Schulen auf die Zufriedenheit von Eltern haben. Befragungsdaten, die vor und während der Corona-Pandemie erhoben wurden, zeigen: Die Zufriedenheit mit dem Leben im Allgemeinen und auch die mit dem Familienleben sowie der Kinderbetreuung ist im Mai und Juni dieses Jahres insbesondere bei Frauen mit jungen Kindern im Haushalt deutlich geringer. Vorher bestehende Gruppenunterschiede in der Zufriedenheit, beispielsweise differenziert nach dem Alter der Kinder oder der Bildung der Eltern, haben sich verkleinert. Die daraus resultierende relative Abnahme der Zufriedenheit ist am größten für Personen mit Kindern unter sechs Jahren sowie für Mütter und Personen mit Abitur. Vor allem Befragte mit Kita- und Schulkindern bewerten die Corona-Maßnahmen als große Einschränkung. Die Ergebnisse dieses Berichts helfen, die gesellschaftlichen Gesamtkosten der Corona-Einschränkungen besser einzuschätzen. Für künftige Pandemien oder ähnliche Krisensituationen ist dringend zu empfehlen, familien- und bildungspolitische ExpertInnen dauerhaft in Krisenstäben zu verankern, damit die Belange der Familien von vornherein mitbedacht werden.
description: DIW Wochenbericht, 87 (2020), 30/31, S. 527-537
title: Do you recognize those calcifications? Tips to identify musculoskeletal calcifications in soft tissues on radiographs.
Creators: name: Medrano, Enyis
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Calcifications / Calculi
subject: eLearning
subject: Conventional radiography
subject: Soft tissues / Skin
subject: Musculoskeletal soft tissue
subject: Bones

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1-Identify the different characteristics ofsoft tissuemusculoskeletal calcifications,in radiographs. 2-Systematically analyze all the characteristics ofsoft tissuemusculoskeletal calcificationsto adequately interpret the radiographic imagenes. 3-...
Dirac semimetal and topological phase transitions in A3Bi (A=Na, K, Rb)
Creators: name: Wang, Zhijun
name: Sun, Yan
name: Chen, Xingqiu
name: Franchini, Cesare
name: Xu, Gang
name: Weng, Hongming
name: Dai, Xi
name: Fang, Zhong
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The three-dimensional (3D) Dirac point, where two Weyl points overlap in momentum space, is usually unstable and hard to realize. Here we show, based on the first-principles calculations and effective model analysis, that crystalline $A_3$Bi ($A$=Na, K, Rb) are Dirac semimetals with bulk 3D Dirac points protected by crystal symmetry. They possess non-trivial Fermi arcs on the surfaces, and can be driven into various topologically distinct phases by explicit breaking of symmetries. Giant diamagnetism, linear quantum magnetoresistance, and quantum spin-Hall effect will be expected for such compounds.
description: 14 pages, 4 figures
title: Large bowel obstruction: from suspicion to diagnosis
Creators: name: Alves, Pedro
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Volvulus
subject: Hernia
subject: Cancer
subject: Surgery
subject: Diagnostic procedure
subject: CT
subject: Conventional radiography
subject: Emergency
subject: Colon
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: - To understand the pathophysiology and possible causes of large bowel obstruction - To familiarize radiologists with imaging findings diagnostic of large bowel obstruction - To review the complications of large bowel obstruction and the associated...
Accreting magnetars: a new type of high-mass X-ray binaries?
Creators: name: Reig, P.
name: Torrejon, J. M.
name: Blay, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The discovery of very slow pulsations (Pspin=5560s) has solved the long-standing question of the nature of the compact object in the high-mass X-ray binary 4U 2206+54 but has posed new ones. According to spin evolutionary models in close binary systems, such slow pulsations require a neutron star magnetic field strength larger that the quantum critical value, suggesting the presence of a magnetar. We present the first XMM-Newton observations of 4U 2206+54 and investigate its spin evolution. We find that the observed spin-down rate agrees with the magnetar scenario. We analyse ISGRI/INTEGRAL observations of 4U 2206+54 to search for the previously suggested cyclotron resonance scattering feature at ~30 keV. We do not find a clear indication of the presence of the line, although certain spectra display shallow dips, not always at 30 keV. The association of these dips with a cyclotron line is very dubious because of its apparent transient nature. We also investigate the energy spectrum of 4U 2206+54 in the energy range 0.3-10 keV with unprecedented detail and report for the first time the detection of very weak 6.5 keV fluorescence iron lines. The photoelectric absorption is consistent with the interstellar value, indicating very small amount of local matter, which would explain the weakness of the florescence lines. The lack of matter locally to the source may be the consequence of the relatively large orbital separation of the two components of the binary. The wind would be too tenuous in the vicinity of the neutron star.
description: accepted for publication in MNRAS
Novel symmetry-broken phase in a driven cavity system in the thermodynamic limit
Creators: name: Shirai, Tatsuhiko
name: Mori, Takashi
name: Miyashita, Seiji
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study non-equilibrium stationary states of a cavity system consisting of many atoms interacting with a quantized cavity field mode, under a driving field in a dissipative environment. We derive a quantum master equation which is suitable for treating systems with a strong driving field and a strong atom-photon interaction. We do this by making use of the fact that the mean-field dynamics are exact in the thermodynamic limit thanks to a uniform coupling between atoms and photons. We find ordered states with symmetry-broken components of the photon field and atomic excitation driven by the external field. The mechanism by which these ordered states arise is discussed from the viewpoint of the quantum interference effect.
description: 18 pages, 6 figures
Evidence for the associated production of a W boson and a top quark in ATLAS at sqrt(s) = 7 TeV
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This letter presents evidence for the associated production of a W boson and a top quark using 2.05 fb^-1 of pp collision data at sqrt(s) = 7 TeV accumulated with the ATLAS detector at the LHC. The analysis is based on the selection of the dileptonic final states with events featuring two isolated leptons, electron or muon, with significant transverse missing momentum and at least one jet. An approach based on boosted decision trees has been developed to improve the discrimination of single top-quark Wt events from background. A template fit to the final classifier distributions is performed to determine the cross-section. The result is incompatible with the background-only hypothesis at the 3.3 sigma level, the expected sensitivity assuming the Standard Model production rate being 3.4 sigma. The corresponding cross-section is determined and found to be sigma_Wt = 16.8 +/- 2.9 (stat) +/- 4.9 (syst) pb, in good agreement with the Standard Model expectation. From this result the CKM matrix element |V_{tb}| = 1.03{+0.16}{-0.19} is derived assuming that the Wt production through |V_{ts}| and |V_{td}| is small.
description: 9 pages plus author list (23 pages total), 3 figures, 2 tables, matches published version to appear in PLB
Loop-induced photon spectral lines from neutralino annihilation in the NMSSM
Creators: name: Chalons, G.
name: Semenov, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have computed the loop-induced processes of neutralino annihilation into two photons and, for the first time, into a photon and a Z boson in the framework of the NMSSM. The photons produced from these radiative modes are monochromatic and possess a clear "smoking gun" experimental signature. This numerical analysis has been done with the help of the SloopS code, initially developed for automatic one-loop calculation in the MSSM. We have computed the rates for different benchmark points coming from SUGRA and GMSB soft SUSY breaking scenarios and compared them with the MSSM. We comment on how this signal can be enhanced, with respect to the MSSM, especially in the low mass region of the neutralino. We also discuss the possibility of this observable to constrain the NMSSM parameter space, taking into account the latest limits from the FERMI collaboration on these two modes.
description: 18 pages, 3 figures. Minor clarifications added in the text. Typing mistakes and references corrected. Matches published version
title: Acute biliary disease – pictorial review
Creators: name: Peixoto, Sara
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Infection
subject: Dilatation
subject: Acute
subject: Diagnostic procedure
subject: Ultrasound
subject: MR
subject: CT
subject: Biliary Tract / Gallbladder
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To review the pathophysiology and diagnostic workup of acute biliary diseases. To illustrate the imaging findings of biliary disorders seen in the emergency...
title: Adult-onset metabolic and genetic diseases: Magnetic resonance features of spinal cord involvement.
Creators: name: Politi, Letterio
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Genetic defects
subject: Education
subject: MR
subject: Neuroradiology spine

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Describe the features of spine cord involvement in adult-onset genetic and metabolic diseases. Evaluate the role ofMRIin diagnosis and classification of hereditary and metabolic...
title: MillionärInnen sind zufriedener mit ihrem Leben als der Durchschnitt der Bevölkerung: Interview
Creators: name: König, Johannes
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020

description: DIW Wochenbericht, 87 (2020), 29, S. 522
title: Comparison between diagnostic contribute of contrast enhanced CT and non-enhanced low-dose CT during PET-CT staging of FDG-avid lymphomas
Creators: name: Marchetti, Lara
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Hybrid Imaging
subject: Haematologic
subject: Nuclear medicine
subject: PET-CT
subject: CT
subject: PET
subject: Contrast agent-intravenous
subject: Staging
subject: Lymphoma
subject: Haematologic diseases

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: According to guidelines, staging of FDG-avid lymphomas requires a PET-CT exam and a baseline contrast-enhanced CT that should be performed during the same session [1]. Lymphomas are tumors of immunitary system originating from mature lymphocytes in...
Probing Nonstandard Standard Model Backgrounds with LHC Monojets
Creators: name: Friedland, Alexander
name: Graesser, Michael L.
name: Shoemaker, Ian M.
name: Vecchi, Luca
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Monojet events at colliders have been used to probe models of dark matter and extra dimensions. We point out that these events also probe extensions of the Standard Model modifying neutrino-quark interactions. Such nonstandard interactions (NSI) have been discussed in connection with neutrino oscillation experiments. Assuming first that NSI remain contact at LHC energies, we derive stringent bounds that approach the levels suggested by the Boron-8 solar data. We next explore the possibility that the mediators of the NSI can be produced at colliders. The constraints are found to be strongest for mediator masses in the 10^2-10^3 GeV range, with the best bounds above ~ 200 GeV coming from ATLAS and below from CDF. For mediators with masses below 30 GeV the monojet bounds are weaker than in the contact limit. These results also directly apply to light dark matter searches. Lastly, we discuss how neutrino NSI can be distinguished from dark matter or Kaluza-Klein states with charged lepton searches.
description: updated to match the PLB version; references added, discussion updated and expanded, particularly in the multilepton section
title: Characteristics and trends in publication of scientific papers presented at the annual conferences of Radiological Society of Pakistan from 2008 to 2017
Creators: name: Hamid, Samar
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Education and training
subject: Audit and standards
subject: Experimental
subject: Professional issues

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To determine the journal publication rates of oral scientific papers presented at the annual conferences of the Radiological Society of Pakistan from 2008 to...
Optimal working conditions for thermoelectric generators with realistic thermal coupling
Creators: name: Apertet, Y.
name: Ouerdane, H.
name: Glavatskaya, O.
name: Goupil, C.
name: Lecoeur, Ph.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Physics (physics.class-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study how maximum output power can be obtained from a thermoelectric generator(TEG) with nonideal heat exchangers. We demonstrate with an analytic approach based on a force-flux formalism that the sole improvement of the intrinsic characteristics of thermoelectric modules including the enhancement of the figure of merit is of limited interest: the constraints imposed by the working conditions of the TEG must be considered on the same footing. Introducing an effective thermal conductance we derive the conditions which permit maximization of both efficiency and power production of the TEG dissipatively coupled to heat reservoirs. Thermal impedance matching must be accounted for as well as electrical impedance matching in order to maximize the output power. Our calculations also show that the thermal impedance does not only depend on the thermal conductivity at zero electrical current: it also depends on the TEG figure of merit. Our analysis thus yields both electrical and thermal conditions permitting optimal use of a thermoelectric generator.
description: 6 pages, 4 figures. accepted for publication in EPL
On the finite-time splash and splat singularities for the 3-D free-surface Euler equations
Creators: name: Coutand, Daniel
name: Shkoller, Steve
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35Q35

description: We prove that the 3-D free-surface incompressible Euler equations with regular initial geometries and velocity fields have solutions which can form a finite-time "splash" (or "splat") singularity first introduced in [9], wherein the evolving 2-D hypersurface, the moving boundary of the fluid domain, self-intersects at a point (or on surface). Such singularities can occur when the crest of a breaking wave falls unto its trough, or in the study of drop impact upon liquid surfaces. Our approach is founded upon the Lagrangian description of the free-boundary problem, combined with a novel approximation scheme of a finite collection of local coordinate charts; as such we are able to analyze a rather general set of geometries for the evolving 2-D free-surface of the fluid. We do not assume the fluid is irrotational, and as such, our method can be used for a number of other fluid interface problems, including compressible flows, plasmas, as well as the inclusion of surface tension effects.
description: 40 pages, 5 figures, to appear in Comm. Math. Phys, abstract added for UK REF
Additional file 3 of Impact of Helicobacter pylori eradication on the gastric microbiome
Creators: name: Mao, Li-Qi
name: Zhou, Yan-Lin
name: Wang, Shuang-Shuang
name: Chen, Lin
name: Hu, Yue
name: Yu, Lei-Min
name: Xu, Jing-Ming
name: Lyu, Bin
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: Figure S1. The histograms for the top10 bacterium in different taxa. Figure S2. Associations of biomarkers with inferred functions. Figure S3. Prediction of nitrate reductase and nitrite reductase functions.
title: MillionärInnen unter dem Mikroskop: Datenlücke bei sehr hohen Vermögen geschlossen – Konzentration höher als bisher ausgewiesen
Creators: name: Schröder, Carsten
name: Bartels, Charlotte
name: Göbler, Konstantin
name: Grabka, Markus M.
name: König, Johannes
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: D31 Personal Income, Wealth, and Their Distributions
subject: D14 Personal Finance
subject: C83 Survey Methods; Sampling Methods
subject: top wealth
subject: wealth
subject: asset portfolio
subject: oversampling
subject: SOEP

description: Personen mit Vermögen in Millionenhöhe waren bislang in Bevölkerungsbefragungen kaum vertreten – entsprechend wenig wusste man über sie. Auch blieb das exakte Ausmaß der Vermögenskonzentration unklar. Das Sozio-oekonomische Panel (SOEP) hat nun eine Spezialstichprobe integriert, in der Menschen mit hohen Vermögen stark überrepräsentiert sind, um die bisherige Datenlücke zu schließen. Neue Berechnungen auf dieser Grundlage und unter Hinzunahme öffentlich zugänglicher Reichenlisten ergeben, dass die Konzentration der individuellen Nettovermögen in Deutschland höher ist als bislang ausgewiesen: Die oberen zehn Prozent besitzen demnach gut zwei Drittel des gesamten individuellen Nettovermögens, zuvor war man von knapp 59 Prozent ausgegangen. Das reichste Prozent der Bevölkerung vereint rund 35 (statt knapp 22 Prozent) des Vermögens auf sich. Etwa 1,5 Prozent der Erwachsenen besitzen ein individuelles Nettovermögen von mindestens einer Million Euro. Sie unterscheiden sich nicht nur in der Vermögenshöhe von der übrigen Bevölkerung: Es handelt sich häufiger um Männer, die älter, besser gebildet, selbständig und zufriedener mit ihrem Leben sind. Die Vermögensbildung von Personen aus der unteren Hälfte der Vermögensverteilung könnte beispielsweise in Form von Vermögenskonten gefördert werden, in die auch der Staat einzahlt
description: DIW Wochenbericht, 87 (2020), 29, S. 511-521
title: Multiparametric MR Imaging of the prostate gland: the Radiographer’s role
Creators: name: Tsiotsios, Christos
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Radiographers
subject: Genital / Reproductive system male
subject: MR physics
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Functional imaging
subject: Education
subject: Technical aspects
subject: Physics
subject: Cancer
subject: Education and training
subject: Pathology

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: This study aims to portray and analyse the Radiographer's role in the demanding multiparametric prostate Magnetic Resonance Ιmaging...
title: FDG PET CT in evaluation of carcinoma cervix- An added advantage
Creators: name: Kesari, Avinash
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Diagnostic procedure
subject: PET-CT
subject: Oncology
subject: Hybrid Imaging
subject: Genital / Reproductive system female
subject: Metastases

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To understand the utility of FDG-PET/CT in the diagnosis, staging and management of carcinoma...
Superfluidity and effective mass of magnetoexcitons in topological insulator bilayers: Effect of inter-Landau-level Coulomb interaction
Creators: name: Wang, Zhigang
name: Fu, Zhen-Guo
name: Zhang, Ping
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The effective mass and superfluidity-normal phase transition temperature of magnetoexcitons in topological insulator bilayers are theoretically investigated. The intra-Landau-level Coulomb interaction is treated perturbatively, from which the effective magnetoexciton mass is analytically discussed. The inclusion of inter-Landau-level Coulomb interaction by more exact numerical diagonalization of the Hamiltonian brings out important modifications to magnetoexciton properties, which are specially characterized by prominent reduction in the magnetoexciton effective mass and promotion in the superfluidity-normal phase transition temperature at a wide range of external parameters.
description: 5.6 EPL pages, 4 figures
title: Direct Evidence for Proton-Neutron Out-of-Phase Coupling in Mixed-Symmetry States from Scattering Experiments on ⁹²Zr
Creators: name: Pietralla, N.
name: Walz, C.
name: Ponomarev, V. Yu
name: Fujita, H.
name: Krugmann, A.
name: Neumann-Cosel, P. von
name: Scheikh-Obeid, A.
name: Wambach, J.
Publisher: name: IOP Publishing
Year: 2024

description: The coupling of the giant quadrupole resonance to valence space configurations is shown to dominantly contribute to the formation of low-lying quadrupole collective structures in vibrational nuclei with symmetric and mixed-symmetric character with respect to the proton-neutron degree of freedom. Experimental evidence is obtained from electron- and proton scattering experiments on the nucleus ⁹²Zr that are directly sensitive to the relative phase of valence space amplitudes by quantum interference.
title: Where could it go wrong? - recognizing iatrogenic trauma of the urinary tract
Creators: name: Belyanova, Magdalena
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Education and training
subject: Complications
subject: Catheters
subject: Biopsy
subject: CT
subject: Urinary Tract / Bladder
subject: Retroperitoneum
subject: Kidney

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: -to summarize common slip-ups of urinary tract therapeutic and diagnostic procedures -to illustrate imaging characteristics of iatrogenic urinary tract trauma on...
title: European Green Deal: Mit ambitionierten Klimaschutzzielen und erneuerbaren Energien aus der Wirtschaftskrise
Creators: name: Hainsch, Karlo
name: Göke, Leonard
name: Kemfert, Claudia
name: Oei, Pao-Yu
name: Hirschhausen, Christian Von
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: Q54 Climate; Natural Disasters; Global Warming
subject: L94 Electric Utilities
subject: Europe
subject: investment
subject: energy
subject: climate policy
subject: recovery

description: Der von der EU-Kommission angestoßene European Green Deal, ein Maßnahmenpaket zur Dekarbonisierung und nachhaltigen Wirtschaftsentwicklung, sieht Klimaneutralität in der EU bis zum Jahr 2050 vor. Um dieses Ziel zu erreichen, muss das Emissionsreduktionsziel bis 2030 (im Vergleich zu 1990) von 40 auf rund 65 Prozent erhöht werden, wie die vorliegenden Modellberechnungen zeigen. Notwendig ist dafür eine vollständige Umstellung des fossilen und atomaren Energiesystems auf 100 Prozent erneuerbare Energieträger. Gegenüber der aktuellen Entwicklung könnten somit über 60 Milliarden Tonnen CO2 eingespart werden. Dazu müssen umfangreiche Investitionen getätigt werden, für die die derzeit aufgesetzten nationalen und EU-weiten Konjunkturpakete eine gute Grundlage bilden. Der Investitionsbedarf für erneuerbare Energien beläuft sich auf etwa 3000 Milliarden Euro; dem stehen allein knapp 2000 Milliarden Euro Ersparnis durch vermiedene Importe fossiler Energieträger gegenüber. Die deutsche EU-Ratspräsidentschaft steht vor der Herausforderung, die Mitgliedsländer zu einer gemeinsamen Umsetzungstrategie des Green Deal im Rahmen der Konjunkturprogramme zu bewegen.
description: DIW Wochenbericht, 87 (2020), 28, S. 499-506
title: Comparison of Ultrasound- and Fluoroscopic-guided Injection for MR Wrist Arthrography in Cadaveric and Clinical Patients
Creators: name: TSOI, Carita
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Biopsy
subject: MR
subject: Musculoskeletal system

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: MR arthrography of the wrist is performed to enhance evaluation of the intrinsic and extrinsic carpal ligaments, the triangular fibrocartilage complex (TFCC) and the articular cartilage of the wrist [1-5]. Normally, no communication exists between...
title: Deutschland muss dazu beitragen, das Klimaschutzziel 2030 in Richtung 65 Prozent anzupassen: Interview
Creators: name: Hirschhausen, Christian Von
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020

description: DIW Wochenbericht, 87 (2020), 28, S. 507
Spacetime as a topological insulator: Mechanism for the origin of the fermion generations
Creators: name: Kaplan, David B.
name: Sun, Sichun
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We suggest a mechanism whereby the three generations of quarks and leptons correspond to surface modes in a five-dimensional theory. These modes arise from a nonlinear fermion dispersion relation in the extra dimension, much in the same manner as fermion surface modes in a topological insulator or lattice implementation of domain wall fermions. We also show that the topological properties can persist in a deconstructed version of the model in four dimensions.
description: Substantially revised version, to appear in Phys. Rev. Lett
Compositions
Creators: name: Garbet, Brian David
Publisher: name: University of British Columbia
Year: 2013

description: This thesis consists of 7 original compositions, which were performed on March 19, 2012; April 10, 2012; March 15, 2013; March 21, 2013; April 9, 2013; April 27, 2013; and June 12, 2013. The total duration of the works is approximately 57 minutes. The compositions are: Sidewalk Blues -- Mockingbird -- Nevermore -- Benazir -- Subatomic -- Adhan -- Sacred Spirals --
Measurement of the top quark mass with the template method in the top antitop -> lepton + jets channel using ATLAS data
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The top quark mass has been measured using the template method in the top antitop -> lepton + jets channel based on data recorded in 2011 with the ATLAS detector at the LHC. The data were taken at a proton-proton centre-of-mass energy of sqrt(s) = 7 TeV and correspond to an integrated luminosity of 1.04/fb. The analyses in the electron + jets and muon + jets decay channels yield consistent results. The top quark mass is measured to be m_top = 174.5 +/- 0.6_stat +/- 2.3_syst GeV.
description: 19 pages plus author list (34 pages total), 10 figures, 2 tables, revised author list, final version to appear in European Physical Journal C
title: Christoph Matteus Pfaff
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Christoph Matteus Pfaff as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Efficient sub-5 approximations for minimum dominating sets in unit disk graphs
Creators: name: da Fonseca, Guilherme D.
name: de Figueiredo, Celina M. H.
name: de Sá, Vinícius G. P.
name: Machado, Raphael
Publisher: name: arXiv
Year: 2012
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: A unit disk graph is the intersection graph of n congruent disks in the plane. Dominating sets in unit disk graphs are widely studied due to their application in wireless ad-hoc networks. Because the minimum dominating set problem for unit disk graphs is NP-hard, numerous approximation algorithms have been proposed in the literature, including some PTAS. However, since the proposal of a linear-time 5-approximation algorithm in 1995, the lack of efficient algorithms attaining better approximation factors has aroused attention. We introduce a linear-time O(n+m) approximation algorithm that takes the usual adjacency representation of the graph as input and outputs a 44/9-approximation. This approximation factor is also attained by a second algorithm, which takes the geometric representation of the graph as input and runs in O(n log n) time regardless of the number of edges. Additionally, we propose a 43/9-approximation which can be obtained in O(n^2 m) time given only the graph's adjacency representation. It is noteworthy that the dominating sets obtained by our algorithms are also independent sets.
description: An extended abstract of this paper appeared in the proceedings of the 10th Workshop on Approximation and Online Algorithms (WAOA 2012), Lecture Notes in Computer Science 7846 (2013), pp. 82-92
Investigation of vitamin D3 content in fortified fluid milk and the stability of vitamin D3 in milk to light exposure
Creators: name: Liu, Yang
Publisher: name: University of British Columbia
Year: 2013

description: Fortified milk is the main dietary source of vitamin D, an important nutrient for skeletal health and reducing the risk of some chronic diseases. However, non-compliance of vitamin D fortification of fluid milk has been reported as a recurring problem. The purpose of this research is to analyze vitamin D contents of fortified fluid milk sold in Vancouver, the stability of commercial vitamin D formulations in milk upon light exposure during refrigerated storage, and the thermal stability of vitamin D₂ and D₃. Vitamin D content was determined for 104 fluid milk products purchased from the Vancouver retail market from October 2011 to September 2012. Fortification non-compliance was defined as vitamin D levels outside the range of 35.2-46.9 IU/100 mL, corresponding to regulatory requirements stated by the Canadian Food Inspection Agency. The results showed 54% under-fortification and 4% over-fortification with significant variation in vitamin D content among milk from different brands, with different fat content and sampled at different times. In particular, higher incidence of under-fortification was observed in skim milk samples. To investigate the stability of vitamin D₃ to light exposure, skim milk was fortified with one of four vitamin D₃ formulations along with vitamin A: crystalline vitamin D₃, two water dispersible formulations and an emulsified vitamin A/D premix. Vitamin D loss after 22 days of storage at 4 °C with exposure to light of 2000 lux intensity ranged from 37% to 71% depending on the different formulation, and was accompanied by vitamin A loss. To investigate the effects of pH and heat on stability, vitamin D₂ and D₃ in citrate-phosphate buffer at pH 3.5 and 6.6 were heated at 72 °C for 15 seconds. Less than 8% vitamin D loss was observed. No significant difference was found in thermal stability between vitamin D₂ and D₃ or between the pH conditions during heating. These results indicate the possible approach to improve vitamin D fortification compliance in fluid milk by choosing a vitamin D formulation with improved dispersibility and greater stability against light exposure. Further research is needed to investigate other potential factors affecting the vitamin D content in fortified milk.
Topological States and Adiabatic Pumping in Quasicrystals
Creators: name: Kraus, Yaacov E.
name: Lahini, Yoav
name: Ringel, Zohar
name: Verbin, Mor
name: Zilberberg, Oded
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The unrelated discoveries of quasicrystals and topological insulators have in turn challenged prevailing paradigms in condensed-matter physics. We find a surprising connection between quasicrystals and topological phases of matter: (i) quasicrystals exhibit nontrivial topological properties and (ii) these properties are attributed to dimensions higher than that of the quasicrystal. Specifically, we show, both theoretically and experimentally, that one-dimensional quasicrystals are assigned two-dimensional Chern numbers and, respectively, exhibit topologically protected boundary states equivalent to the edge states of a two-dimensional quantum Hall system.We harness the topological nature of these states to adiabatically pump light across the quasicrystal. We generalize our results to higher-dimensional systems and other topological indices. Hence, quasicrystals offer a new platform for the study of topological phases while their topology may better explain their surface properties.
description: 10 pages, 5 figures, 4 appendices
title: EU-Ziele und nationale Kohleausstiege ermöglichen stringentere Ausgestaltung des Emissionshandels: Interview
Creators: name: Zaklan, Aleksandar
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020

description: DIW Wochenbericht, 87 (2020), 27, S. 492
On realizing homology classes by maps of restricted complexity
Creators: name: Grant, Mark
name: Szucs, Andras
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 57R19 (Primary) 57R42, 57R45, 57R95, 55N10 (Secondary)

description: We show that in every codimension greater than one there exists a mod 2 homology class in some closed manifold (of sufficiently high dimension) which cannot be realized by an immersion of closed manifolds. The proof gives explicit obstructions (in terms of cohomology operations) for realizability of mod 2 homology classes by immersions. We also prove the corresponding result in which the word `immersion' is replaced by `map with some restricted set of multi-singularities'.
description: 13 pages; Final version, to appear in Bull. Lond. Math. Soc
A huge reservoir of ionized gas around the Milky Way: Accounting for the Missing Mass?
Creators: name: Gupta, A.
name: Mathur, S.
name: Krongold, Y.
name: Nicastro, F.
name: Galeazzi, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Most of the baryons from galaxies have been "missing" and several studies have attempted to map the circumgalactic medium (CGM) of galaxies in their quest. Recent studies with the Hubble Space Telescope have shown that many galaxies contain a large reservoir of ionized gas with temperatures of about 10^5 K. Here we report on X-ray observations made with the Chandra X-ray Observatory probing an even hotter phase of the CGM of our Milky Way at about 10^6 K. We show that this phase of the CGM is massive, extending over a large region around the Milky Way, with a radius of over 100 kpc. The mass content of this phase is over ten billion solar masses, many times more than that in cooler gas phases and comparable to the total baryonic mass in the disk of the Galaxy. The missing mass of the Galaxy appears to be in this warm-hot gas phase.
description: 15 pages, 3 figures; http://stacks.iop.org/2041-8205/756/L8
title: Christoph Pfautz
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Christoph Pfautz as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
คุณภาพชีวิต ความพึงพอใจต่อการจัดบริการและการกดไวรัสในกระแสเลือด ของผู้ติดเชื้อเอชไอวีที่ได้รับบริการแบบที่ให้ความสำาคัญกับผู้บริการเป็นศูนย์กลาง ณ คลินิกเติมยา โรงพยาบาล สรรพสิทธิประสงค์
Creators: name: นิตยา ดาววงศ์ญาติ
Publisher: name: Division of AIDS&STIs
Year: 2021
Subjects: การบริการแบบที่ให้ความสำาคัญกับผู้บริการเป็นศูนย์กลาง
คุณภาพชีวิต
ความพึงพอใจ
ปริมาณไวรัส

description: Thai AIDS Journal, 33, 1, 102-110
On the Yang-Lee and Langer singularities in the O(n) loop model
Creators: name: Bourgine, Jean-Emile
name: Kostov, Ivan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We use the method of `coupling to 2d QG' to study the analytic properties of the universal specific free energy of the O(n) loop model in complex magnetic field. We compute the specific free energy on a dynamical lattice using the correspondence with a matrix model. The free energy has a pair of Yang-Lee edges on the high-temperature sheet and a Langer type branch cut on the low-temperature sheet. Our result confirms a conjecture by A. and Al. Zamolodchikov about the decay rate of the metastable vacuum in presence of Liouville gravity and gives strong evidence about the existence of a weakly metastable state and a Langer branch cut in the O(n) loop model on a flat lattice. Our results are compatible with the Fonseca-Zamolodchikov conjecture that the Yang-Lee edge appears as the nearest singularity under the Langer cut.
description: 38 pages, 16 figures
Reproducible workflow: Causality Analysis in Migliavacca et al., The three major axes of terrestrial ecosystem function
Creators: name: Christiansen, Rune
Publisher: name: Zenodo
Year: 2021
Subjects: Causality
Ecosystem Ecology

description: Reproducible workflow for the causal analysis described in the Supplementary Material 3 of the article: Migliavacca et al., The three major axes of terrestrial ecosystem function. Nature. https://doi.org/10.1038/s41586-021-03939-9.
 The object contains the data and the scripts to perform the invariant causal prediction analysis and the causal variable importance. Expected runtime on a standard desktop machine: roughly 5 hours.
 The scripts can be launched one by one or at once launching the script: mainCausality.R. A markdown with all the steps of the analysis is also provided: reprod-workflow.Rmd.
description: Rune Christiansen and Jonas Peters were supported by the VILLUM FONDEN (18968) and Jonas Peters in addition by the Carlsberg Foundation.
MOESM2 of Long noncoding RNA GAS5 inhibits progression of colorectal cancer by interacting with and triggering YAP phosphorylation and degradation and is negatively regulated by the m6A reader YTHDF3
Creators: name: Ni, Wen
name: Yao, Su
name: Zhou, Yunxia
name: Liu, Yuanyuan
name: Huang, Piao
name: Zhou, Aijun
name: Liu, Jingwen
name: Che, Liheng
name: Li, Jianming
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Virology

description: Additional file 2. Antibodies, oligonucleotide sequences and primers for this study.
title: Obergrenze für Emissionen im europäischen Emissionshandel muss schneller sinken: Potenziale dafür sind vorhanden
Creators: name: Zaklan, Aleksandar
name: Duscha, Vicki
name: Gibis, Claudia
name: Wachsmuth, Jakob
name: Weiß, Jan
name: Kemfert, Claudia
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: Q54 Climate; Natural Disasters; Global Warming
subject: Q58 Environmental Economics: Government Policy
subject: EU-ETS
subject: climate policy
subject: Paris Agreement
subject: cap adjustment

description: Aktuell wird eine Anhebung des europäischen Klimaschutzziels für das Jahr 2030 diskutiert. Anstatt um 40 Prozent sollen die Treibhausgas-Emissionen bis 2030 laut Vorschlag der EU-Kommission um 50 bis 55 Prozent im Vergleich zu 1990 sinken. Im Europäischen Parlament wird sogar eine Minderung um 65 Prozent diskutiert. Dazu sollen auch die vom europäischen Emissionshandel (EU-ETS) erfassten Sektoren angemessen beitragen. Entscheidend für die Begrenzung der Erderwärmung auf 1,5 Grad Celsius – im Einklang mit dem Pariser Klimaabkommen – ist jedoch die Einhaltung eines damit konsistenten Emissionsbudgets, also der Gesamtmenge kumulierter Treibhausgasemissionen. Im EU-ETS wird die Einhaltung eines Emissionsbudgets über Anpassungen der Emissionsobergrenze – des Caps – vorgenommen. Dieser Wochenbericht leitet aus einem global kosteneffizienten Emissionsbudget die Mindestanforderung für Emissionssenkungen in den EU-ETS-Sektoren her. Es wird gezeigt, dass eine zeitnahe Anpassung des Caps dringend erforderlich ist, um den europäischen Mindestbeitrag zur Begrenzung der Erderwärmung auf 1,5 Grad zu sichern. Ansonsten wäre eine drastische Senkung der Emissionen nach 2030 erforderlich. Gleichzeitig bieten die gestiegenen Ambitionen in der europäischen Energiepolitik sowie nationale Kohleausstiegspläne das Potenzial, durch eine entsprechende Cap-Anpassung dem kosteneffizienten Pfad ohne zusätzliche Minderungslasten für die EU-ETS-Sektoren nahezukommen.
description: DIW Wochenbericht, 87 (2020), 27, S. 483-491
title: Reinhart Pfeffer
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Reinhart Pfeffer as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Testing Nonstandard Neutrino Properties with a Mössbauer Oscillation Experiment
Creators: name: Machado, P. A. N.
name: Nunokawa, H.
name: Santos, F. A. Pereira dos
name: Funchal, R. Zukanovich
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: If the neutrino analogue of the Mössbauer effect, namely, recoiless emission and resonant capture of neutrinos is realized, one can study neutrino oscillations with much shorter baselines and smaller source/detector size when compared to conventional experiments. In this work, we discuss the potential of such a Mössbauer neutrino oscillation experiment to probe nonstandard neutrino properties coming from some new physics beyond the standard model. We investigate four scenarios for such new physics that modify the standard oscillation pattern. We consider the existence of a light sterile neutrino that can mix with \bar ν_e, the existence of a Kaluza-Klein tower of sterile neutrinos that can mix with the flavor neutrinos in a model with large flat extra dimensions, neutrino oscillations with nonstandard quantum decoherence and mass varying neutrinos, and discuss to which extent one can constrain these scenarios. We also discuss the impact of such new physics on the determination of the standard oscillation parameters.
description: 28 pages, 11 figures, published version in JHEP
An analysis of the Isgur-Wise Function and its derivatives within a Heavy-Light QCD Quark Model
Creators: name: Roy, Sabyasachi
name: Choudhury, Dilip Kumar
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In determining the mesonic wave function from QCD inspired potential model, if the linear confinement term is taken as parent (with columbic term as perturbation), Airy's function appears in the resultant wave function - which is an infinite series. In the study of Isgur-Wise function (IWF) and its derivatives with such a wave function, the infinite upper limit of integration gives rise to divergence. In this paper, we have proposed some reasonable cut-off values for the upper limit of such integrations and studied the subsequent effect on the results. We also study the sensitivity of the order of polynomial approximation of the infinite Airy series in calculating the derivatives of IWF.
description: 14 pages,6 tables 8 figures