cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An Analytic Initial-State Parton Shower
Creators: name: Kilian, W.
name: Reuter, J.
name: Schmidt, S.
name: Wiesler, D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a new algorithm for an analytic parton shower. While the algorithm for the final-state shower has been known in the literature, the construction of an initial-state shower along these lines is new. The aim is to have a parton shower algorithm for which the full analytic form of the probability distribution for all branchings is known. For these parton shower algorithms it is therefore possible to calculate the probability for a given event to be generated, providing the potential to reweight the event after the simulation. We develop the algorithm for this shower including scale choices and angular ordering. Merging to matrix elements is used to describe high-energy tails of distributions correctly. Finally, we compare our results with those of other parton showers and with experimental data from LEP, Tevatron and LHC.
description: 42 pages, 22 figures, minor changes matching the published version
title: NET: CT-imaging findings and pathophysiological correlation
Creators: name: Arnone, Federica
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Education and training
subject: Diagnostic procedure
subject: CT
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Brief notes about the pathophysiology-imaging correlation of neuroendocrine tumor (NET) to discuss the role of morphologic imaging in patients with suspicion of NET. CT appearance of...
Cobra Dane Upgrade Photos for Historic Preservation 2003, Camera Roll 1
Creators: name: Brown, Keith
Year: 2003
Subjects: subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: Building 4010
valueUri: https://core.tdar.org/browse/site-name/117823/building-4010
subject: Eareckson Air Station
valueUri: https://core.tdar.org/browse/site-name/117772/eareckson-air-station
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: Cobra Dane
valueUri: https://core.tdar.org/browse/other-keyword/165341/cobra-dane
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: 611th Air Support Group
valueUri: https://core.tdar.org/browse/other-keyword/164658/611th-air-support-group
subject: ATU-00115
valueUri: https://core.tdar.org/browse/other-keyword/165346/atu-00115
subject: Photographs
valueUri: https://core.tdar.org/browse/other-keyword/35079/photographs
subject: 11th Air Force
valueUri: https://core.tdar.org/browse/other-keyword/164651/11th-air-force
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: Photo log from camera roll 1 and developed photographs. Photographs taken April 19, 2003, prior to the upgrade of building 4010 Cobra Dane (Alaska Heritage Resource Survey (AHRS) # ATU-00115) .
Ergodic theory of generic continuous maps
Creators: name: Abdenur, Flávio
name: Andersson, Martin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A99

description: We study the ergodic properties of generic continuous dynamical systems on compact manifolds. As a main result we prove that generic homeomorphisms have convergent Birkhoff averages under continuous observables at Lebesgue almost every point. In spite of this, when the underlying manifold has dimension greater than one, generic homeomorphisms have no physical measure --- a somewhat strange result which stands in sharp contrast to current trends in generic differentiable dynamics. Similar results hold for generic continuous maps. To further explore the mysterious behaviour of $C^0$ generic dynamics, we also study the ergodic properties of continuous maps which are conjugated to expanding circle maps. In this context, generic maps have divergent Birkhoff averages along orbits starting from Lebesgue almost every point.
title: A Radiomic analysis approach of multiparametric MRI for Glioma grading
Creators: name: Vamvakas, Alexandros - Chrysovalantis
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Cancer
subject: Segmentation
subject: Computer Applications-Detection, diagnosis
subject: CAD
subject: MR-Spectroscopy
subject: MR-Diffusion/Perfusion
subject: MR
subject: Neuroradiology brain
subject: CNS
subject: Artificial Intelligence

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Gliomas are the most aggressive primary brain tumors, presenting poor survival rates, while the accurate preoperative grade classification is of main clinical importance, related to early prognosis and precise selection of the therapeutic...
Revolutionaries and spies: Spy-good and spy-bad graphs
Creators: name: Butterfield, Jane V.
name: Cranston, Daniel W.
name: Puleo, Gregory J.
name: West, Douglas B.
name: Zamani, Reza
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We study a game on a graph $G$ played by $r$ {\it revolutionaries} and $s$ {\it spies}. Initially, revolutionaries and then spies occupy vertices. In each subsequent round, each revolutionary may move to a neighboring vertex or not move, and then each spy has the same option. The revolutionaries win if $m$ of them meet at some vertex having no spy (at the end of a round); the spies win if they can avoid this forever. Let $σ(G,m,r)$ denote the minimum number of spies needed to win. To avoid degenerate cases, assume $|V(G)|\ge r-m+1\ge\floor{r/m}\ge 1$. The easy bounds are then $\floor{r/m}\le σ(G,m,r)\le r-m+1$. We prove that the lower bound is sharp when $G$ has a rooted spanning tree $T$ such that every edge of $G$ not in $T$ joins two vertices having the same parent in $T$. As a consequence, $σ(G,m,r)\leγ(G)\floor{r/m}$, where $γ(G)$ is the domination number; this bound is nearly sharp when $γ(G)\le m$. For the random graph with constant edge-probability $p$, we obtain constants $c$ and $c'$ (depending on $m$ and $p$) such that $σ(G,m,r)$ is near the trivial upper bound when $rc'\ln n$. For the hypercube $Q_d$ with $d\ge r$, we have $σ(G,m,r)=r-m+1$ when $m=2$, and for $m\ge 3$ at least $r-39m$ spies are needed. For complete $k$-partite graphs with partite sets of size at least $2r$, the leading term in $σ(G,m,r)$ is approximately $\frac{k}{k-1}\frac{r}{m}$ when $k\ge m$. For $k=2$, we have $σ(G,2,r)=\bigl\lceil{\frac{\floor{7r/2}-3}5}\bigr\rceil$ and $σ(G,3,r)=\floor{r/2}$, and in general $\frac{3r}{2m}-3\le σ(G,m,r)\le\frac{(1+1/\sqrt3)r}{m}$.
description: 34 pages, 2 figures. The most important changes in this revision are improvements of the results on hypercubes and random graphs. The proof of the previous hypercube result has been deleted, but the statement remains because it is stronger for m<52. In the random graph section we added a spy-strategy result
title: Bis zu 60 Prozent aller Berechtigten nehmen Grundsicherung nicht in Anspruch: Interview
Creators: name: Haan, Peter
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019

description: DIW Wochenbericht, 86 (2019), 49, S. 918
title: Cine Mode MRI in Pre- & Post-Operative Evaluation of Hydrocephalus – Life beyond NPH and aqueduct stenosis
Creators: name: Venugopal, Vasanthakumar
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: CNS
subject: MR physics
subject: MR
subject: Surgery
subject: Imaging sequences
subject: Chronic obstructive airways disease
subject: Obstruction / Occlusion

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. To learn the relevant pathophysiology of Hydrocephalus. 2. To learn the physics of cine mode (Phase contrast) MRI brain sequences and detail the acquisition protocols, including tips and tricks. 3.To define an approach to interpretation of the...
title: Starke Nichtinanspruchnahme von Grundsicherung deutet auf hohe verdeckte Altersarmut
Creators: name: Buslei, Hermann
name: Geyer, Johannes
name: Haan, Peter
name: Harnisch, Michelle
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019
Subjects: subject: I32 Measurement and Analysis of Poverty
subject: I38 Welfare and Poverty: Government Programs; Provision and Effects of Welfare Programs
subject: H31 Fiscal Policies and Behavior of Economic Agents: Household
subject: Non-take-up
subject: social assistance
subject: poverty

description: Mehr als eine halbe Million ältere Menschen in Deutschland nehmen derzeit die Grundsicherung im Alter in Anspruch – mehr als doppelt so viele wie bei ihrer Einführung im Jahr 2003. Die Dunkelziffer derer, die Anspruch auf diese Leistung hätten, sie aber nicht geltend machen, kann nur geschätzt werden. Der vorliegende Bericht quantifiziert die Nichtinanspruchnahme auf Basis des Sozio-oekonomischen Panels und eines Mikrosimulationsmodells. Demnach liegt der Anteil der Nichtinanspruchnahme bei etwa 60 Prozent oder hochgerechnet bei etwa 625 000 Privathaushalten. Besonders hoch liegt sie bei Haushalten mit geringen Ansprüchen an die Grundsicherung, bei Menschen ab 77 Jahren und WohneigentümerInnen. Häufiger wird die Grundsicherung in Anspruch genommen, wenn die Ansprüche relativ hoch oder nur niedrige sonstige Einkommen vorhanden sind. Die Haushalte, die ihren Anspruch nicht wahrnehmen, könnten ihr Einkommen durchschnittlich um fast 30 Prozent steigern. Um zumindest der Nichtinanspruchnahme aus Scham oder Unwissenheit vorzubeugen, sollten die Verfahren bei der Antragstellung vereinfacht und einer Stigmatisierung durch eine Betonung des Rechtsanspruchs auf die Leistung entgegengetreten werden.
description: DIW Wochenbericht, 86 (2019), 49, S. 909-917
Magnetotransport properties of BaRuO$_3$: Observation of two scattering rates
Creators: name: Ying, Y. A.
name: Liu, Y.
name: He, T.
name: Cava, R. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report results of low-temperature magnetotransport and Hall measurements on single crystals of four-layered hexagonal (4H) and nine-layered rhombohedral (9R) BaRuO$_3$ that provide insight into the structure-property relationships of BaRuO$_3$ polymorphs. We found that 4H BaRuO$_3$ possesses Fermi-liquid behavior down to the lowest temperature ($T$) of our measurements, 1.8 K. On the other hand, 9R BaRuO$_3$ was found to show a crossover in the temperature dependence of resistivity around 150 K, and the existence of two separate scattering rates at low temperatures. The magnetoresistance in the 9R BaRuO$_3$ was found to be negative while that in the 4H BaRuO$_3$ is positive. We propose that local moments may be present in 9R but not in 4H BaRuO$_3$, which leads to distinctly different behavior in the two forms.
description: 4 pages, 3 figures, accepted for publication in Physical Review B as a brief report
title: How much weighting does T1 Weighting deserve? - Tips and tricks for reading T1 sequences in Musculoskeletal MR scans.
Creators: name: Venugopal, Vasanthakumar
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Musculoskeletal bone
subject: Musculoskeletal joint
subject: Musculoskeletal system
subject: MR
subject: Imaging sequences
subject: Arthritides
subject: Oedema
subject: Infection

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To detail the existing utility of T1 weighted images in musculoskeletal MR scans. To learn the additional or unrecognized importance of T1 weighted sequences in the interpretation of Musculoskeletal MR...
title: Strikte Mindestabstände bremsen den Ausbau der Windenergie
Creators: name: Stede, Jan
name: May, Nils
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019
Subjects: subject: C21 Single Equation Models; Single Variables: Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions
subject: Q42 Alternative Energy Sources
subject: R14 Land Use Patterns
subject: R15 General Regional Economics: Econometric and Input-Output Models; Other Models
subject: panel data
subject: difference-in-differences approach
subject: wind power
subject: minimum distance regulation
subject: acceptance

description: Die verstärkte Nutzung der Windenergie an Land ist ein wesentlicher Baustein zur Erreichung der deutschen Klimaziele 2030. Neue Windparks hatten in letzter Zeit jedoch häufig mit Genehmigungsproblemen zu kämpfen, und der Zubau von Windenergieanlagen ist stark zurückgegangen. Das Klimaschutzprogramm 2030 der Bundesregierung sieht vor, Mindestabstände von 1000 Metern zwischen Windkraftanlagen und Siedlungen einzuführen, um die Akzeptanz für die Windenergie zu steigern. Hierdurch sinkt jedoch auch das Flächenpotential für die Windenergie. Vor diesem Hintergrund wird untersucht, wie sich die Einführung strikter Mindestabstände in Bayern im Jahr 2014 ausgewirkt hat. Eine kausale ökonometrische Analyse zeigt, dass die Genehmigungen von Windenergieanlagen dort um bis zu 90 Prozent eingebrochen sind. Die Einführung bundesweiter pauschaler Mindestabstände dürfte qualitativ ähnliche Effekte haben und die Erreichung der Klimaziele erschweren. Außerdem deuten wissenschaftliche Studien darauf hin, dass pauschale Mindestabstände die Akzeptanz von Windenergieanlagen nicht wesentlich erhöhen. Stattdessen könnte die Akzeptanz durch finanzielle Beteiligungen der Kommunen gesteigert werden und auf kommunaler Ebene Anreize schaffen, zusätzliche Flächen für die Windenergienutzung bereitzustellen.
description: DIW Wochenbericht, 86 (2019), 48, S. 895-903
REASSESSMENT OF SCS-CN INITIAL ABSTRACTION RATIO BASED ON RAINFALL-RUNOFF EVENT ANALYSIS AND SLOPE-ADJUSTED CN IN A SEMIARID CLIMATE OF HALABJA GOVERNORATE
Creators: name: FARHAN AHMAD ABDULRAHMAN
name: TARIQ HAMA KARIM
Publisher: name: Zenodo
Year: 2023
Subjects: SCS-method, runoff estimation, reassessment of initial abstraction ratio, CN adjustment for slope, Halabja.

description: Abstract 
In the SCS-CN model, the initial abstraction ratio (l) is fixed and assumed to be equal to 0.2, but it was revealed that the estimation of runoff is very sensitive to changes in this ratio and is regionally specific. As there are limited investigations on this ratio, the current study was initiated with the main objective of improving the performance of this model by adjusting l and making adjustments for the curve number (CN). To target the above objective, the database was collected from three watersheds situated to the northeast of Iraq within Halabja governorate. The study included analyzing rainfall and actual runoff data, as well as describing the watersheds with reference to land cover and land use, hydrologic soil groups, and morphometric characteristics. Linear least squares and iterative (optimization) methods were used for adjusting the initial abstraction ratio with and without CN adjustment for slope. A host of performance indicators, along with leave-one-out cross-validation, were used for testing the performance of these methods. The results indicated that the analysis of individual rainfall indicated that l varied from event to event, and more than 92% of the values were below 0.2 in each watershed. The l value tended to decrease insignificantly (P < 0.05) with an increase in rainfall depth. The correlation analysis also revealed that most land use type and watershed characteristics were positively correlated withl. CN adjustment led to a reduction in mean absolute error in the range of 5–11% upon applying the traditional SCS-CN method to estimate runoff. It was also noticed that reassessment of l by using least squares and optimization techniques offered a more accurate estimation before CN adjustment compared with reevaluation after CN adjustment. The least squares and optimization techniques provided close results, but the latter outperformed the least squares and traditional methods on a watershed scale. The mean absolute percentage error of rainfall estimation dropped from 80% under the traditional SCS-CN method to 51% due to the reassessment of l by the optimization technique.
Final Report for Interpretive Prospectus for Wake Island Airfield
Creators: name: EDAW, Inc.
name: Garcia And Associates
Year: 1997
Subjects: subject: Wake Island
valueUri: https://core.tdar.org/browse/geographic-keyword/80382/wake-island
subject: World War II
valueUri: https://core.tdar.org/browse/temporal-keyword/3992/world-war-ii
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: Battle of Wake
valueUri: https://core.tdar.org/browse/other-keyword/165428/battle-of-wake
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: 611th Air Support Group
valueUri: https://core.tdar.org/browse/other-keyword/164658/611th-air-support-group
subject: Interpretive Program
valueUri: https://core.tdar.org/browse/other-keyword/76341/interpretive-program
subject: Wake Island Airfield
valueUri: https://core.tdar.org/browse/other-keyword/165429/wake-island-airfield
subject: Recreational Walking Trail
valueUri: https://core.tdar.org/browse/other-keyword/165430/recreational-walking-trail
subject: 11th Air Force
valueUri: https://core.tdar.org/browse/other-keyword/164651/11th-air-force
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Methodology, Theory, or Synthesis
valueUri: https://core.tdar.org/browse/investigation-type/6/methodology-theory-or-synthesis
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: This prospectus for a historical interpretive program at Wake Island Airfield (Wake) was prepared under the Legacy Resource Management Program to help the United States Air Force (USAF) continue its compliance with Section 110 of the National Historic Preservation Act. The prospectus is part of a comprehensive USAF effort to document and manage cultural resources at Wake, a National Historic Landmark. With few exceptions, all historic features addressed in this prospectus relate to the World War II (WWII) period. An initial idea developed for this prospectus was to create a conceptual plan for a history oriented recreational walking trail at Wake. The overall purpose of this project was to create a comprehensive interpretive program.
title: Sechster Bundesländervergleich erneuerbare Energien: Schleswig-Holstein und Baden- Württemberg an der Spitze
Creators: name: Schill, Wolf-Peter
name: Diekmann, Jochen
name: Püttner, Andreas
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019
Subjects: subject: Q42 Alternative Energy Sources
subject: Q48 Energy: Government Policy
subject: C43 Index Numbers and Aggregation; Leading indicators
subject: O33 Technological Change: Choices and Consequences; Diffusion Processes
subject: Energy policy
subject: renewable energy
subject: composite indicators

description: Um seine Klimaziele zu erreichen, muss Deutschland die Energieversorgung zügig auf erneuerbare Energien umstellen. Viele Weichenstellungen hierfür werden auf Ebene der Bundespolitik getroffen. Daneben gibt es auch für die Bundesländer vielfältige Möglichkeiten, sich für den Ausbau erneuerbarer Energien und den entsprechenden Strukturwandel zu engagieren. Im Rahmen einer nun zum sechsten Mal durchgeführten Studie wurden die Anstrengungen und Erfolge der Bundesländer bei der Nutzung erneuerbarer Energien und dem damit verbundenen technologischen und wirtschaftlichen Wandel verglichen. Dazu wurden insgesamt 61 Einzelindikatoren in vier Gruppen herangezogen. In der Gesamtbewertung führen Schleswig-Holstein und Baden-Württemberg. Schleswig-Holstein schneidet in allen Indikatorengruppen gut ab und zeichnet sich insbesondere durch große Erfolge bei der Nutzung erneuerbarer Energien aus, während Baden-Württemberg in diesem Bereich die höchsten Anstrengungen unternimmt. Der Blick auf einzelne Indikatoren zeigt, dass es in allen Bundesländern noch vielfältige Verbesserungsmöglichkeiten gibt, dass aber auch die meisten Bundesländer in einzelnen Teilbereichen durchaus vorbildliche Ergebnisse erzielen. Die Orientierung an solchen Best-Practice-Beispielen kann anderen Ländern helfen, den weiteren Fortgang der Energiewende positiv zu gestalten.
description: DIW Wochenbericht, 86 (2019), 48, S. 881-894
title: Essential Radiology Review of Short Limb Skeletal Dysplasia In Paediatric Group
Creators: name: Soo, Suet Woon
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Genetic defects
subject: Education and training
subject: Dysplasias
subject: Education
subject: Conventional radiography
subject: Paediatric
subject: Extremities
subject: Bones

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. Review the diseases included in spectrum of the skeletal dysplasia and their radiological manifestations. 2. To describe and recognise some of the radiological manifestations of limb shortening (eg: rhizomelic, mesomelic and...
Characterizing magnetization exchange in healthy human brain and bovine brain
Creators: name: Kalantari, Saeed
Publisher: name: University of British Columbia
Year: 2013

description: Multi component T₂ relaxation imaging is an established MRI technique for measuring myelin water (MW, water molecules trapped between myelin sheath bilayers). Myelin water fraction (MWF, the fraction of central nervous system water with a short T₂) has been quantitatively correlated to histological staining for myelin in central nervous system tissue and hence is considered an in vivo measure of myelin content. Various studies have reported on the measurement of MWF with a diverse range of neurological diseases such as Multiple Sclerosis (MS), Schizophrenia, epilepsy, and Phenylketonuria (PKU). Although T₂ relaxation is the main probe for measuring MWF, understanding longitudinal relaxation, T1, is essential in a number ways such as the following: 1) Estimation of the corrections for myelin water fraction that need to be taken into account due to water exchange processes in white matter in vivo is highly dependent on T₁ relaxation. 2) Investigating the effect of T1-weighting in MWF measurements at short TR. This is especially important due to recent breakthroughs in developing rapid 3-D whole brain approaches to MWF measurements that are pushing towards shorter and shorter TR times in order to make this technique a valuable clinical imaging tool. First, in vivo MRI data from multi-component T₂ relaxation from 57 healthy subjects collected at 3.0 T was analyzed to estimate the corrections which have to be taken into account due to magnetization exchange in white matter. These results showed that these MWF corrections were less than 15% and are uniform across various white matter structures. Next, the variation of MWF as function of repetition time (TR) was investigated using in vivo MRI data collected at 3.0 T from healthy subjects. These results clearly showed that the measured MWF increased as the TR decreased. Finally, in order to measure T₁ as well as the rate of magnetization exchange with higher precision, data from bovine brain white matter was collected using a 4.7 T NMR spectrometer. The results from this study clearly showed that the T₁ had two components; therefore magnetization in bovine white matter is not in a fast exchange regime on the T₁ timescale.
Competing topological and Kondo insulator phases on a honeycomb lattice
Creators: name: Feng, Xiao-Yong
name: Dai, Jianhui
name: Chung, Chung-Hou
name: Si, Qimiao
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the competition between the spin-orbit interaction of itinerant electrons and their Kondo coupling with local moments densely distributed on the honeycomb lattice. We find that the model at half-filling displays a quantum phase transition between topological and Kondo insulators at a nonzero Kondo coupling. In the Kondo-screened case, tuning the electron concentration can lead to a new topological insulator phase. The results suggest that the heavy-fermion phase diagram contains a new regime with a competition among topological, Kondo-coherent and magnetic states, and that the regime may be especially relevant to Kondo lattice systems with $5d$-conduction electrons. Finally, we discuss the implications of our results in the context of the recent experiments on SmB$_6$ implicating the surface states of a topological insulator, as well as the existing experiments on the phase transitions in SmB$_6$ under pressure and in CeNiSn under chemical pressure.
description: (v3) Published version including the main text (5 pages + 4 figures) and a supplementary material discussing the effects of quantum fluctuations of the slave bosons and antiferromagnetic ordering of the local moments on the transitions among the Kondo, magnetic and topological states
title: Computed Tomography Virtual Cystoscopy For The Detection Of Urinary Bladder Neoplasms
Creators: name: Ashraf ahmed, B
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Urinary Tract / Bladder
subject: Abdomen
subject: Oncology
subject: CT
subject: CT-Angiography
subject: Computer Applications-Virtual imaging
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To assess the role of computed tomography virtual cystoscopy(CTVC) in detection of bladder neoplasms. Investigating possible applications of CTVC as an alternative method for detection of urinary bladder neoplasms and to compare CTVC at convention...
title: Effekte von gebührenfreien Kitas auf das Erwerbsverhalten der Mütter sind verhältnismäßig klein: Interview
Creators: name: Huebener, Mathias
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019

description: DIW Wochenbericht, 86 (2019), 48, S. 879
Block error rate of optical wireless communication systems over atmospheric turbulence channels
Creators: name: Zhang, Qian
Publisher: name: University of British Columbia
Year: 2013

description: Optical wireless communication (OWC) is an innovative and promising technology introduced in recent decades, and it can be used for both indoor and outdoor applications. Outdoor OWC is also an attractive solution to the access network bottle-neck. However, challenges can arise for OWC links with increased atmospheric turbulence levels due to time-varing temperatures and pressures, resulting fading or scintillation. This thesis studies and analyzes the block error rate performance of subcarrier intensity modulation based OWC systems employing both noncoherent and coherent binary modulations over various atmospheric turbulence channels. The block error rate is a meaningful performance metric in the slow fading turbulence channels because the fading coefficients are constant over the duration of a block of bits. For the Gamma-Gamma turbulence channels, we obtain highly accurate block error rate expressions in terms of an infinite series for noncoherent binary modulations. With coherent binary phase shift keying, we first propose a new sum of exponentials approximation of the Gaussian Q-function, and then develop the corresponding block error rate expression. For the lognormal turbulence channels, we use the Gauss-Laguerre quadrature method to obtain an accurate estimation of the block error rate.
title: Pictorial Atlas: PET Tracers & PET-CT in Prostate Cancer
Creators: name: Sit, Cherry
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Neoplasia
subject: Education and training
subject: Diagnostic procedure
subject: PET-CT
subject: Nuclear medicine conventional
subject: Nuclear medicine
subject: Hybrid Imaging
subject: Genital / Reproductive system male

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review current literature on PET tracers and PET/CT in prostate cancer imaginig, highlighting advantanges and limitations of established and novel tracers, and their...
Military Development in Alaska 1867-1939 Draft Chronology Compiled by John Haile Cloe and the 3rd Wing History Office
Creators: name: Cloe, John H.
Publisher: name: 611th Air Support Group, United States Air Force
Year: 2008
Subjects: subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: World War I
valueUri: https://core.tdar.org/browse/temporal-keyword/4003/world-war-i
subject: World War II
valueUri: https://core.tdar.org/browse/temporal-keyword/3992/world-war-ii
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: settlement
valueUri: https://core.tdar.org/browse/other-keyword/31/settlement
subject: Military
valueUri: https://core.tdar.org/browse/other-keyword/1872/military
subject: Historical Chronology
valueUri: https://core.tdar.org/browse/other-keyword/164867/historical-chronology
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: 611th Air Support Group
valueUri: https://core.tdar.org/browse/other-keyword/164658/611th-air-support-group
subject: Historical Context
valueUri: https://core.tdar.org/browse/other-keyword/163781/historical-context
subject: 11th Air Force
valueUri: https://core.tdar.org/browse/other-keyword/164651/11th-air-force
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: A historical chronology of military development in Alaska from 1867 to 1939 written by John Haile Cloe of the 3rd Wing History Office.
Cladocopina Sars 1866
Creators: name: Karanovic, Ivana
name: Brandão, Simone Nunes
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Ostracoda
Halocyprida

description: Suborder Cladocopina Sars, 1866
description: Published as part of Karanovic, Ivana & Brandão, Simone Nunes, 2013, Pseudopolycope (P.) andeep sp. nov. from the deep Southern Ocean (Crustacea, Ostracoda, Cladocopina), pp. 123-135 in Zootaxa 3692 (1) on page 125, DOI: 10.11646/zootaxa.3692.1.7, http://zenodo.org/record/219747
title: Gebührenbefreiung des letzten Kita‑Jahres: Mütter weiten ihre Arbeitszeit nur kurzfristig aus
Creators: name: Huebener, Mathias
name: Pape, Astrid
name: Spieß, C. Katharina
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019
Subjects: subject: I24 Education and Inequality
subject: I28 Education: Government Policy
subject: J13 Fertility; Family Planning; Child Care; Children; Youth
subject: I22 Educational Finance
subject: child care
subject: early education
subject: day care fees
subject: female labour force participation
subject: working hours

description: Die Mehrheit der Bundesländer hat sich dafür entschieden, im Rahmen des „Gute-KiTa-Gesetzes“ Eltern in größerem Umfang als bisher bei den Gebühren für Kindertageseinrichtungen zu entlasten. Darüber, wie sich die Abschaffung von Kita-Gebühren auf den Betreuungsumfang von Kindern und das Erwerbsverhalten der Eltern auswirkt, liegen bisher allerdings kaum empirisch belastbare Befunde vor. Dieser Bericht untersucht daher, ob frühere Kita-Gebührenabschaffungen der Jahre 2006 bis 2011 dazu geführt haben, dass mehr Mütter erwerbstätig sind oder ihre Arbeitszeit ausweiten. Die Berechnungen, die unter anderem auf Daten des Mikrozensus basieren, ergeben weder für Mütter noch für Väter eine höhere Erwerbstätigenquote infolge einer Gebührenbefreiung des letzten Kita-Jahres. Allerdings ist das Erwerbsvolumen der Mütter kurzfristig um gut 0,8 Stunden pro Woche oder knapp vier Prozent gestiegen. Zum Ende der Grundschulzeit sind die Unterschiede zu Eltern, deren Kinder nicht kostenfrei eine Kita besuchen konnten, jedoch nicht mehr nachweisbar. Wenn es also darum geht, unter Kosten-Nutzen-Abwägungen ein geeignetes Instrument zu finden, um mehr Müttern eine Erwerbstätigkeit oder Ausweitung ihrer Arbeitszeit zu ermöglichen, sind generelle Gebührenbefreiungen auch aufgrund hoher Mitnahmeeffekte als ineffizient zu bewerten
description: DIW Wochenbericht, 86 (2019), 48, S. 869-878
Experimental Modeling of Cosmological Inflation with Metamaterials
Creators: name: Smolyaninov, Igor I.
name: Hung, Yu-Ju
name: Hwang, Ehren
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently we demonstrated that mapping of monochromatic extraordinary light distribution in a hyperbolic metamaterial along some spatial direction may model the flow of time and create an experimental toy model of the big bang. Here we extend this model to emulate cosmological inflation. This idea is illustrated in experiments performed with two-dimensional plasmonic hyperbolic metamaterials. Spatial dispersion which is always present in hyperbolic metamaterials results in scale-dependent (fractal) structure of the inflationary "metamaterial spacetime". This feature of our model replicates hypothesized fractal structure of the real observable universe.
description: 17 pages, 3 figures. This version is accepted for publication in Physics Letters A
title: Pictorial Atlas: PET-CT imaging in Neuroendocrine Tumours
Creators: name: Muthuswamy, Keerthini
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Neoplasia
subject: Cancer
subject: Staging
subject: PET-CT
subject: Oncology
subject: Nuclear medicine
subject: Hybrid Imaging

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review current literature on role of PET-CT in Neuroendocrine tumours highlighting advantages and limitations of established and novel tracers and their...
Photo Log of White Alice Communication System (WACS), Pillar Mountain Alaska, 1997
Creators: name: 611th Civil Engineer Squadron
name: Bittner, Judith E.
Year: 1997
Subjects: subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: Building 1126
valueUri: https://core.tdar.org/browse/site-name/96020/building-1126
subject: Building 1003
valueUri: https://core.tdar.org/browse/site-name/117768/building-1003
subject: Building 1120
valueUri: https://core.tdar.org/browse/site-name/96007/building-1120
subject: Building 1005
valueUri: https://core.tdar.org/browse/site-name/117767/building-1005
subject: Building 1001
valueUri: https://core.tdar.org/browse/site-name/117769/building-1001
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: White Alice Communication
valueUri: https://core.tdar.org/browse/other-keyword/165120/white-alice-communication
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: 611th Air Support Group
valueUri: https://core.tdar.org/browse/other-keyword/164658/611th-air-support-group
subject: 11th Air Force
valueUri: https://core.tdar.org/browse/other-keyword/164651/11th-air-force
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Remote Sensing
valueUri: https://core.tdar.org/browse/investigation-type/22/remote-sensing
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: Photo log from the White Alice Communications Systems (WACS) photographs taken in 1997.
title: PET-CT upstaging of unilateral operable breast cancer and its co-relation with molecular subtypes
Creators: name: Raghavan, Bagyam
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Breast
subject: Hybrid Imaging
subject: Oncology
subject: PET-CT
subject: Cost-effectiveness
subject: Molecular imaging
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Aim & objectives : To evaluate the utility of PET-CT in staging of operable breast cancer by detection of unsuspected lymph nodes and distant metastases. To assess the correlation between SUV with the molecular subtypes. Background : Prognosis and...
Quarter-filled Kitaev-Hubbard Model: A Quantum Hall State in an Optical Lattice
Creators: name: Hassan, S. R.
name: Goyal, Sandeep K
name: Shankar, R.
name: Sénéchal, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze the Physics of cold atoms in honeycomb optical lattices with on-site repulsion and spin-orbit couplings that break time reversal symmetry. Such systems, at half filling and large on-site repulsion, have been proposed as a possible realization of the Kitaev model. The spin-orbit couplings break the spin degeneracy and, if strong-enough, lead to four non-overlapping bands in the non-interacting limit. These bands carry non-zero Chern number and therefore the non-interacting system has non-zero angular momentum and chiral edge states at 1/4 and 3/4 filling. We have investigated the effect of interactions using the variational cluster perturbation theory and conclude that the chiral edge states exist in finite range of interaction and hopping parameter space.
description: 8 pages, 8 figures
Map of Shemya Island
Creators: name: 611th Civil Engineer Squadron
Year: 2003
Subjects: subject: Shemya Island
valueUri: https://core.tdar.org/browse/geographic-keyword/85248/shemya-island
subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: Black and White
valueUri: https://core.tdar.org/browse/other-keyword/165347/black-and-white
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: Map
valueUri: https://core.tdar.org/browse/other-keyword/37460/map
subject: 611th Air Support Group
valueUri: https://core.tdar.org/browse/other-keyword/164658/611th-air-support-group
subject: 11th Air Force
valueUri: https://core.tdar.org/browse/other-keyword/164651/11th-air-force
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: Location map of Shemya Island from the 2003 Cultural Resources Management Plan.
title: Gottlieb Justus von Püchler
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: Gottlieb Justus von Püchler as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological implications of the large-scale two-point correlation function
Creators: name: Sanchez, Ariel G.
name: Scoccola, C. G.
name: Ross, A. J.
name: Percival, W.
name: Manera, M.
name: Montesano, F.
name: Mazzalay, X.
name: Cuesta, A. J.
name: Eisenstein, D. J.
name: Kazin, E.
name: McBride, C. K.
name: Mehta, K.
name: Montero-Dorta, A. D.
name: Padmanabhan, N.
name: Prada, F.
name: Rubino-Martin, J. A.
name: Tojeiro, R.
name: Xu, X.
name: Magana, M. Vargas
name: Aubourg, E.
name: Bahcall, N. A.
name: Bailey, S.
name: Bizyaev, D.
name: Bolton, A. S.
name: Brewington, H.
name: Brinkmann, J.
name: Brownstein, J. R.
name: Gott, J. Richard
name: Hamilton, J. C.
name: Ho, S.
name: Honscheid, K.
name: Labatie, A.
name: Malanushenko, E.
name: Malanushenko, V.
name: Maraston, C.
name: Muna, D.
name: Nichol, R. C.
name: Oravetz, D.
name: Pan, K.
name: Ross, N. P.
name: Roe, N. A.
name: Reid, B. A.
name: Schlegel, D. J.
name: Shelden, A.
name: Schneider, D. P.
name: Simmons, A.
name: Skibba, R.
name: Snedden, S.
name: Thomas, D.
name: Tinker, J.
name: Wake, D. A.
name: Weaver, B. A.
name: Weinberg, David H.
name: White, Martin
name: Zehavi, I.
name: Zhao, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We obtain constraints on cosmological parameters from the spherically averaged redshift-space correlation function of the CMASS Data Release 9 (DR9) sample of the Baryonic Oscillation Spectroscopic Survey (BOSS). We combine this information with additional data from recent CMB, SN and BAO measurements. Our results show no significant evidence of deviations from the standard flat-Lambda CDM model, whose basic parameters can be specified by Omega_m = 0.285 +- 0.009, 100 Omega_b = 4.59 +- 0.09, n_s = 0.96 +- 0.009, H_0 = 69.4 +- 0.8 km/s/Mpc and sigma_8 = 0.80 +- 0.02. The CMB+CMASS combination sets tight constraints on the curvature of the Universe, with Omega_k = -0.0043 +- 0.0049, and the tensor-to-scalar amplitude ratio, for which we find r < 0.16 at the 95 per cent confidence level (CL). These data show a clear signature of a deviation from scale-invariance also in the presence of tensor modes, with n_s <1 at the 99.7 per cent CL. We derive constraints on the fraction of massive neutrinos of f_nu < 0.049 (95 per cent CL), implying a limit of sum m_nu < 0.51 eV. We find no signature of a deviation from a cosmological constant from the combination of all datasets, with a constraint of w_DE = -1.033 +- 0.073 when this parameter is assumed time-independent, and no evidence of a departure from this value when it is allowed to evolve as w_DE(a) = w_0 + w_a (1 - a). The achieved accuracy on our cosmological constraints is a clear demonstration of the constraining power of current cosmological observations.
description: 26 pages, 15 figures. Minor changes to match version accepted by MNRAS
title: 100 Jahre deutsches Steuersystem: Grundlagen, Reformen und Herausforderungen
Creators: name: Bach, Stefan
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2019
Subjects: subject: N44 Economic History: Government, War, Law, International Relations, and Regulation: Europe: 1913-
subject: H20 Taxation, Subsidies, and Revenue: General
subject: H11 Structure, Scope, and Performance of Government
subject: History of taxation
subject: taxation system
subject: tax reform

description: Die „Erzbergerschen Steuer- und Finanzreformen“ 1919/20 haben die öffentlichen Finanzen grundlegend umgestaltet. Die gesamtwirtschaftliche Steuerbelastung verdoppelte sich und stieg bis Ende des Zweiten Weltkriegs weiter. Seit den 1950er Jahren bewegt sie sich meist zwischen 22 bis 24 Prozent des Bruttoinlandsprodukts. Wiederaufbau und „Wirtschaftswunder“ starteten bei hohen Einkommen- und Körperschaftsteuersätzen und Vermögensteuern, die schrittweise gesenkt wurden. Der Sozialstaat wurde ausgebaut, die Sozialbeiträge stiegen deutlich. Ab Mitte der 1970er Jahre dominierten Wachstumsschwäche und Konsolidierung die Steuer- und Finanzpolitik. In den 1980er Jahren standen angebotsökonomische Konzepte, seit Mitte der 1990er Jahre (neo-) liberale Reformagenden im Fokus. In jüngster Zeit sind Verteilungsfragen stärker in den Vordergrund gerückt. Angesichts neuer Herausforderungen – Globalisierung, Digitalisierung, gesellschaftlicher Wandel, Zuwanderung, Erneuerung der Infrastruktur und Klimaschutz – sind künftig keine substanziellen Senkungen der Steuer- und Abgabenbelastung zu erwarten.
description: DIW Wochenbericht, 86 (2019), 47, S. 857-863
title: Esaias von Pufendorf
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: Esaias von Pufendorf as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Statistical mechanics of entanglement mediated by a thermal reservoir I
Creators: name: Kajari, Endre
name: Wolf, Alexander
name: Lutz, Eric
name: Morigi, Giovanna
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Two defect particles that couple to a harmonic chain, acting as common reservoir, can become entangled even when the two defects do not directly interact and the harmonic chain is effectively a thermal reservoir for each individual defect. This dynamics is encountered for sufficiently low temperatures of the chain and depends on the initial state of the two oscillators. In particular, when each defect is prepared in a squeezed state, entanglement can be found at time scales at which the steady state of a single defect is reached. We provide a microscopic description of the coupled quantum dynamics of chain and defects. By means of numerical simulations, we explore the parameter regimes for which entanglement is found under the specific assumption that both particles couple to the same ion of the chain. This model provides the microscopic setting where bath-induced entanglement can be observed.
description: 18 pages, 14 figures
title: Samuel von Pufendorf
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: Samuel von Pufendorf as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's