cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Experimental study of droplet actuation,splitting and particles manipulation using a cross scale digital microfluidics prototype
Creators: name: Hassan, Md. Fuhad
Publisher: name: University of British Columbia
Year: 2013

description: Digital microfluidics (DMF) system or device can be used as a significant and useful tool for chemical, bio-chemical and bio-medical applications because of its capability to perform basic fluidic functions and sequential chemical reactions on miniscule (nanolitre) droplets with better precision and accuracy. Application of sufficient electric potential in a sequence of electrodes manipulates the droplet in an electro wetting on dielectric (EWOD)-based DMF system. The successful implementation and the reliability of an EWOD-based DMF system depends on perfect design and fabrication of the lab-on-a-chip or DMF chip and also on the successful demonstration of basic fluidic functions including droplet actuation, splitting, mixing and separation within the DMF system. This thesis focuses on the study of the efficacy and feasibility of cost-effective fabrication of a cross-scale electrode design for EWOD-based digital microfluidics lab-on-a-chip (LOC) systems. The intended microfluidic operations on this LOC include droplet actuation, splitting and particles manipulation (separation). The main features of the proposed cross-scale digital microfluidics prototype include one or more reservoirs, a linear array of square and rectangular electrodes forming the channel for liquid droplets, and a separation site consisting of multiple strip electrodes known as the high density electrodes or the strip electrodes. The fabrication process introduces newer dielectric materials (Cyanoethyl Pullulan (CEP) and S1813 positive photoresist) which result in a simpler fabrication of the proposed DMF prototype. The newer dielectric materials also enhance the functional quality by reducing the required voltage for droplet actuation and increasing the breakdown voltage. Successful droplet splitting has been demonstrated on the proposed cross-scale DMF prototype, and droplet actuation is investigated as the precursor for any operations including splitting. Dielectrophoresis (DEP) is applied to the strip electrodes of the proposed prototype to enhance the movement of particles. The non-uniform electric field generated by the DEP controls the motion of the particles. The strip electrodes are used to enhance the particle trapping and one-side (within the droplet) movement of the particles. A flawless cross-scale digital microfluidics prototype is built by optimizing the fabrication recipe.
Non-distillable entanglement guarantees distillable entanglement
Creators: name: Chen, Lin
name: Hayashi, Masahito
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The monogamy of entanglement is one of the basic quantum mechanical features, which says that when two partners Alice and Bob are more entangled then either of them has to be less entangled with the third party. Here we qualitatively present the converse monogamy of entanglement: given a tripartite pure system and when Alice and Bob are entangled and non-distillable, then either of them is distillable with the third party. Our result leads to the classification of tripartite pure states based on bipartite reduced density operators, which is a novel and effective way to this long-standing problem compared to the means by stochastic local operations and classical communications. Furthermore we systematically indicate the structure of the classified states and generate them. We also extend our results to multipartite states.
description: 13 pages, 1 figure. Contribution to the celebration of the 60th birthday of Vladimir Korepin; International Journal of Modern Physics B (IJMPB), Volume 26, Issue 27 & 28 (2012)
title: Stylohyoid apparatus: When should radiologists suspect pathology?
Creators: name: Vidal González, Jordi
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Anatomy
subject: Head and neck
subject: Digital radiography
subject: CT
subject: Diagnostic procedure
subject: Normal variants
subject: Calcifications / Calculi
subject: Hyperplasia / Hypertrophy

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To recognise the normal anatomy of stylohyoid apparatus. To identify when pathology shoul be suspected according to radiological findings. To review the radiological modalities for...
title: Corona-Krise erschwert Vereinbarkeit von Beruf und Familie vor allem für Mütter – Erwerbstätige Eltern sollten entlastet werden
Creators: name: Müller, Kai-Uwe
name: Samtleben, Claire
name: Schmieder, Julia
name: Wrohlich, Katharina
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: J13 Fertility; Family Planning; Child Care; Children; Youth
subject: J16 Economics of Gender; Non-labor Discrimination
subject: J22 Time Allocation and Labor Supply
subject: J21 Labor Force and Employment, Size, and Structure
subject: work-life conflict
subject: work-family conflict
subject: work-life balance
subject: work-family balance
subject: mothers’ employment childcare
subject: gender equality
subject: corona virus

description: Die starken Einschränkungen des Kita und Schulbetriebs infolge der Corona-Pandemie stellen in Deutschland mehr als vier Millionen Familien mit erwerbstätigen Eltern vor große Probleme, was die Vereinbarkeit von Beruf und Familie angeht. Daten des Sozio-oekonomischen Panels (SOEP) aus Vorkrisenzeiten zeigen, dass nur in etwas mehr als der Hälfte aller Haushalte mit zwei erwerbstätigen Elternteilen zumindest eine Person theoretisch die Möglichkeit hat, im Home-Office zu arbeiten. Unter den besonders betroffenen Alleinerziehenden gilt das sogar nur für rund 35 Prozent. Arbeiten im Home-Office kann die Vereinbarkeitsprobleme also nicht lösen, ganz abgesehen davon, dass wirklich produktives Arbeiten parallel zur Kinderbetreuung oftmals nicht möglich ist. Die Hauptlast der zusätzlich anfallenden Kinderbetreuung und Hausarbeit tragen vermutlich die Mütter – das Ausmaß der schon zuvor ungleich verteilten Sorgearbeit könnte also noch zunehmen. Die Politik sollte diese Probleme adressieren und eine Corona-Elternzeit zusammen mit einem Corona-Elterngeld einführen. Eltern könnten dann für die Kinderbetreuung ihre Arbeitszeit reduzieren und eine Lohnersatzleistung vom Staat erhalten. Bei Paaren sollte diese Leistung an die Bedingung geknüpft sein, dass beide Elternteile weniger Stunden pro Woche berufstätig sind.
description: DIW Wochenbericht, 87 (2020), 19, S. 331-340
Ensemble X-ray variability of Active Galactic Nuclei from serendipitous source catalogues
Creators: name: Vagnetti, F.
name: Turriziani, S.
name: Trevese, D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The X-ray variability of the Active Galactic Nuclei (AGN) has been most often investigated with studies of individual, nearby, sources, and only a few ensemble analyses have been applied to large samples in wide ranges of luminosity and redshift. We want to determine the ensemble variability properties of two serendipitously selected AGN samples extracted from the catalogues of XMM-Newton and Swift, with redshift between ~0.2 and ~4.5, and X-ray luminosities, in the 0.5-4.5 keV band, between ~10^43 erg/s and ~10^46 erg/s. We use the structure function (SF), which operates in the time domain, and allows for an ensemble analysis even when only a few observations are available for individual sources and the power spectral density (PSD) cannot be derived. SF is also more appropriate than fractional variability and excess variance, because such parameters are biased by the duration of the monitoring time interval in the rest-frame, and thus by cosmological time dilation. We find statistically consistent results for the two samples, with the SF described by a power law of the time lag, approximately as SF \propto tau^0.1. We do not find evidence of the break in the SF, at variance with the case of lower luminosity AGNs. We confirm a strong anti-correlation of the variability with X-ray luminosity, accompanied by a change of the slope of the SF. We find evidence in support of a weak, intrinsic, average increase of X-ray variability with redshift. The change of amplitude and slope of the SF with X-ray luminosity provides new constraints on both single oscillator models and multiple subunits models of variability.
description: Replaced to match the published version
Additional file 1 of Astrocytic A1/A2 paradigm participates in glycogen mobilization mediated neuroprotection on reperfusion injury after ischemic stroke
Creators: name: Guo, Haiyun
name: Fan, Ze
name: Wang, Shiquan
name: Ma, Lina
name: Wang, Jin
name: Yu, Doutong
name: Zhang, Zhen
name: Wu, Lin
name: Peng, Zhengwu
name: Liu, Wenming
name: Hou, Wugang
name: Cai, Yanhui
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Fig. S1. Identification of the phosphorylated GP (p-GP) antibody. (a) The absorbance at 450 nm of the p-GP antibody toward phosphorylated antigen and unphosphorylated antigen using indirect ELISA with an increasing dilution ratio (n = 4). (b) Recognition of p-GP by the p-GP antibody in coronal slices of mouse frontal cortex area 1 by immunofluorescence (dilution ratio of 1:500). The scale bar represents 20 μm. Fig. S2. STAT3 ablation suppresses the A2-like astrocyte formation following OGD/R. (a) Verification of STAT3 knockdown cultured astrocytes (kd-STAT3) using immunoblotting (n = 6). Vehicle represents unaffected astrocytes. Ve represents astrocytes affected by blank lentiviruses. (b) Protein levels of phosphorylated STAT3 (p-STAT3) determined by immunoblotting (n = 6). (c) Heat map of relative mRNA levels of 12 target genes of A2-like astrocyte at 72 h following reoxygenation, determined by RNA sequencing (n = 4).*P<0.05,**P< 0.01, ***P < 0.001. One-way ANOVA followed by LSD post hoc analysis for (a) and (b). Independent t-test for (c). Fig. S3. The original immunofluorescence images for Fig. 1. The full uncropped immunofluorescence images for Fig. 1a (a), Fig. 1c (b) and Fig. 1d (c). The scale bars represent 20 μm. Fig. S4. The original immunofluorescence images for Fig. 6. The full uncropped immunofluorescence images for Fig. 6b (a), Fig. 6d (b), Fig. 6e (c), Fig. 6f (d), Fig. 6g (e), Fig. 6h (f), Fig. 6i (g) and Fig. 6j (h). The scale bars represent 20 μm. Fig. S5. The original immunoblotting images for Fig. 4i. The left panel is the uncropped immunoblotting image for p-NF-κB p65, and the right panel is the corresponding uncropped image for β-tubulin. Fig. S6. The original immunoblotting images for Fig. 5c. The left panel is the uncropped immunoblotting image for p-NF-κB p65, and the right panel is the corresponding uncropped β-tubulin image. Table S1. Sources of the antibodies used in this study.
Complex-Dynamical Solution to the Many-Body Interaction Problem and Its Applications in Fundamental Physics
Creators: name: Kirilyuk, Andrei P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We review the recently proposed unreduced, complex-dynamical solution to the many-body problem with arbitrary interaction and its application to the unified solution of fundamental problems, including dynamic foundations of causally complete quantum mechanics, relativity, particle properties and cosmology. We first analyse the universal properties of this many-body problem solution without any perturbative reduction and show that the emerging new quality of fundamental dynamic multivaluedness (or redundance) of the resulting system configuration leads to the natural and universal concept of dynamic complexity, chaoticity and fractality of any real system behaviour. We then consider unified features of this complex dynamics. Applications of that universal description to systems at various complexity levels have been performed and in this paper we review those at the lowest, fundamental complexity levels leading to causal understanding of the unified origin of quantum mechanics, relativity (special and general), elementary particles, their intrinsic properties and interactions. One reveals, in particular, the complex-dynamic origin of inertial and gravitational (relativistic) mass without introduction of any additional particle species, fields or dimensions. Other practically important consequences and problem solutions in fundamental physics and cosmology are summarised, confirming the efficiency of that unified picture.
description: 69 pages, 70 refs, 72 eqs; minor corrections in v3
title: Realeinkommen steigen, Quote der Niedrigeinkommen sinkt in einzelnen Altersgruppen
Creators: name: Grabka, Markus M.
name: Goebel, Jan
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: D31 Personal Income, Wealth, and Their Distributions
subject: I31 General Welfare
subject: I32 Measurement and Analysis of Poverty
subject: Income inequality
subject: poverty
subject: SOEP

description: Die Zahl der Erwerbstätigen in Deutschland ist seit dem Jahr 2000 unter anderem durch eine verstärkte Zuwanderung um mehr als fünf Millionen gewachsen. Diese positive Entwicklung schlägt sich auch in den Einkommen der privaten Haushalte nieder, die im selben Zeitraum um real gut zwölf Prozent im Schnitt stiegen. Davon profitieren seit 2013 nun fast alle Einkommenssegmente, seit 2015 auch das unterste Einkommensdezil. Die Ungleichheit der verfügbaren Einkommen und die Niedrigeinkommensquote stagnieren. Die Trends unterscheiden sich aber in Abhängigkeit vom Migrationshintergrund: In der Bevölkerung ohne Migrationshintergrund ist die Niedrigeinkommensquote seit 2008 auch in den Jahren der gestiegenen Zuwanderung faktisch unverändert beziehungsweise in verschiedenen Altersgruppen sogar rückläufig. Bei Personen mit direktem Migrationshintergrund ist die Quote im Zuge der jüngsten Migrationswellen aber auf zuletzt rund 30 Prozent deutlich gestiegen, obwohl sich erste Erfolge der Integration der Geflüchteten in den Arbeitsmarkt zeigen. Hier bedarf es also weiterhin Anstrengungen, Zugewanderte bei der Integration in den Arbeitsmarkt zu unterstützen.
description: DIW Wochenbericht, 87 (2020), 18, S. 315-323
title: Edme Pirot S.J.
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: Edme Pirot S.J. as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Defining the symmetry of the universal semi-regular autonomous asynchronous systems
Creators: name: Vlad, Serban E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences
subject: 94C10

description: The regular autonomous asynchronous systems are the non-deterministic Boolean dynamical systems and universality means the greatest in the sense of the inclusion. The paper gives four definitions of symmetry of these systems in a slightly more general framework, called semi-regularity and also many examples.
description: 16 pages, 11 figures
Inventory to the United States, Air Force, Distant Early Warning (DEW) System, BAR-1 Auxiliary Station Fonds
Creators: name: 611th Civil Engineer Squadron
Publisher: name: 611th Air Support Group, United States Air Force
Year: 1995
Subjects: subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: Cold War
valueUri: https://core.tdar.org/browse/temporal-keyword/7288/cold-war
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
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: File Records
valueUri: https://core.tdar.org/browse/other-keyword/164747/file-records
subject: 611th Civil Engineer Squadron
valueUri: https://core.tdar.org/browse/other-keyword/164652/611th-civil-engineer-squadron
subject: BAR-1 Auxiliary Station Fonds
valueUri: https://core.tdar.org/browse/other-keyword/164745/bar-1-auxiliary-station-fonds
subject: United States Air Force
valueUri: https://core.tdar.org/browse/other-keyword/163642/united-states-air-force
subject: Canadian Heritage-Parks Canada
valueUri: https://core.tdar.org/browse/other-keyword/164746/canadian-heritage-parks-canada
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: An inventory of the Distant Early Warning (DEW) System, Bar-1 Auxiliary Station Fonds.
The gravity dual of supersymmetric gauge theories on a biaxially squashed three-sphere
Creators: name: Martelli, Dario
name: Sparks, James
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the gravity dual to a class of three-dimensional N=2 supersymmetric gauge theories on a biaxially squashed three-sphere, with a non-trivial background gauge field. This is described by a 1/2 BPS Euclidean solution of four-dimensional N=2 gauged supergravity, consisting of a Taub-NUT-AdS metric with a non-trivial instanton for the graviphoton field. The holographic free energy of this solution agrees precisely with the large N limit of the free energy obtained from the localized partition function of a class of Chern-Simons quiver gauge theories. We also discuss a different supersymmetric solution, whose boundary is a biaxially squashed Lens space S^3/Z_2 with a topologically non-trivial background gauge field. This metric is of Eguchi-Hanson-AdS type, although it is not Einstein, and has a single unit of gauge field flux through the S^2 cycle.
description: 17 pages; v2: title modified, footnotes 2 and 4 added, other minor changes, reference [9] added
Geodesic equation in $k$-Minkowski spacetime
Creators: name: Harikumar, E.
name: Juric, T.
name: Meljanac, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we derive corrections to the geodesic equation due to the $k$-deformation of curved space-time, up to the first order in the deformation parameter a. This is done by generalizing the method from our previous paper [31], to include curvature effects. We show that the effect of $k$-noncommutativity can be interpreted as an extra drag that acts on the particle while moving in this $k$-deformed curved space. We have derived the Newtonian limit of the geodesic equation and using this, we discuss possible bounds on the deformation parameter. We also derive the generalized uncertainty relations valid in the non-relativistic limit of the $k$-space-time.
description: 11 pages, references added
Ghost propagator and the Coulomb form factor from the lattice
Creators: name: Burgio, G.
name: Quandt, M.
name: Reinhardt, H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the Coulomb ghost propagator G(|p|) and the static Coulomb potential V_C(|r|) for SU(2) Yang-Mills theory on the lattice. In view of possible scaling violations related to deviations from the Hamiltonian limit we use anisotropic lattices to improve the temporal resolution. We find that the ghost propagator is infrared enhanced with an exponent kappa_gh ~ 0.5 while the Coulomb potential exhibits a string tension larger than the Wilson string tension, sigma_C ~ 2 sigma. This agrees with the Coulomb "scaling" scenario derived from the Gribov-Zwanziger confinement mechanism.
description: 23 pages, 5 figures. Some issues clarified and extended, references added. To appear in PRD
Inviscid helical magnetorotational instability in cylindrical Taylor-Couette flow
Creators: name: Priede, Jānis
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: This paper presents the analysis of axisymmetric helical magnetorotational instability (HMRI) in the inviscid limit, which is relevant for astrophysical conditions. The inductionless approximation defined by zero magnetic Prandtl number is adopted to distinguish the HMRI from the standard MRI in the cylindrical Taylor-Couette flow subject to a helical magnetic field. Using a Chebyshev collocation method convective and absolute instability thresholds are computed in terms of the Elsasser number for a fixed ratio of inner and outer radii λ=2 and various ratios of rotation rates and helicities of the magnetic field. It is found that the extension of self-sustained HMRI modes beyond the Rayleigh limit does not reach the astrophysically relevant Keplerian rotation profile not only in the narrow- but also in the finite-gap approximation. The Keppler limit can be attained only by the convective HMRI mode provided that the boundaries are perfectly conducting. However, this mode requires not only a permanent external excitation to be observable but also has a long axial wave length, which is not compatible with limited thickness of astrophysical accretion disks.
description: 12 pages, 9 figures, published version with a few typos corrected
Yttrium amidate complexes for the catalytic synthesis of biodegradable polymers and amides
Creators: name: Thomson, Jaclyn Alexa
Publisher: name: University of British Columbia
Year: 2013

description: Yttrium complexes are highly attractive systems for use in catalysis due to their high activity, low cost, and low toxicity. The highly modular amidate ligand set allows for easy variation of steric and electronic properties and, therefore, the reactive metal complex. This thesis explores the synthesis of yttrium amidate complexes and their use as catalysts in a variety of catalytic transformations. Mono-, bis-, and tris(amidate) complexes of yttrium are highly active initiators for the ring-opening polymerization of rac-lactide, yielding PLA with high molecular weight and narrow polydispersity. Termination of this polymerization is proposed to occur through formation of cyclic PLA with large ring sizes, once the monomer is consumed. Reaction of additional monomer is, therefore, not possible, and the polymerization is not living. The mechanical properties of the poly(ε-caprolactone) synthesized using tris(amidate) complexes of yttrium were determined to be consistent with those of commercially available polymer samples. Rheological testing of prepared poly(ε-caprolactone) suggested the possible formation of polymers with long-chain branching. However, the formation of long-chain branching in the poly(ε-caprolactone), synthesized with the tris(amidate) complex containing the naphthyl substituent, could not be confirmed or wholly refuted based on traditional chemical analyses. One yttrium tris(amidate) complex was also found to initiate the ring-opening polymerization of ε-caprolactone and rac-lactide to form diblock PCL/PLA copolymers. The mono-, bis-, and tris(amidate) complexes of yttrium are also highly active catalysts in the mild amidation of aldehydes with amines. The tris(amidate) complexes were most active, catalyzing the reaction in as little as 5 minutes. The best-performing catalyst can mediate the amidation of alkyl or aryl aldehydes, as well as aryl primary amines and alkyl or aryl secondary amines. This catalyst is also the first example of a rare-earth catalyst capable of tolerating pivalaldehyde in this transformation. The aforementioned class of complexes has been proven to be effective in a number of catalytic transformations. The modular synthesis of the amidate ligand, as well as the facile synthesis of yttrium amidate complexes, provide an easy means for altering the steric and electronic properties of the resulting complexes and, therefore, are ideal for further catalyst development.
title: Wohin die Wählerschaft bei der Bundestagswahl 2017 wanderte
Creators: name: Brenke, Karl
name: Kritikos, Alexander S.
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020
Subjects: subject: D72 Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
subject: Z13 Economic Sociology; Economic Anthropology; Social and Economic Stratification
subject: German political parties
subject: Voting behavior
subject: Party identification

description: Trotz relativ großer Stammwählerschaften verbuchten CDU/ CSU und SPD bei der Bundestagswahl 2017 starke Verluste, weil sich viel mehr frühere Wähler und Wählerinnen abwandten als neue hinzukamen. Vor allem Beschäftigte mit Tätigkeiten mittlerer Qualifikation sowie Personen im Ruhestand kehrten ihnen den Rücken. Das zeigen Auswertungen des Sozio-oekonomischen Panels. Von den Abwanderungen von den Unionsparteien konnten vor allem die FDP aber auch die AfD profitieren, von der Schwäche der SPD alle Parteien im Bundestag, also Union, Grüne, Linke, FDP und AfD. Letztere konnte zudem viele vorherige Nichtwähler und Nichtwählerin- nen gewinnen. Die Wählerschaften von Union und SPD ähneln stark der sozialen Zusammensetzung aller Wahlberechtigten, weshalb sie als Volksparteien gelten können. Dieser Parteitypus war zuletzt offenkundig immer weniger erfolgreich, denn die Parteienlandschaft wurde vielfältiger. Auf der einen Seite haben sich die Grünen etabliert, die vor allem höher qualifizierte Beschäftigte eher in Westdeutschland ansprechen. Hier macht ihnen vermehrt die Linke Konkurrenz. Auf der anderen Seite findet sich die AfD, die insbesondere die im Erwerbsleben stehenden „kleinen Leute“ erreicht, die eher auf Distanz zu den etablierten Parteien gehen.
description: DIW Wochenbericht, 87 (2020), 17, S. 299-310
The First Systematic Survey for Lyman Alpha Emitters at z=7.3 with Red-sensitive Subaru/Suprime-Cam
Creators: name: Shibuya, Takatoshi
name: Kashikawa, Nobunari
name: Ota, Kazuaki
name: Iye, Masanori
name: Ouchi, Masami
name: Furusawa, Hisanori
name: Shimasaku, Kazuhiro
name: Hattori, Takashi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have performed deep imaging surveys for LyA emitters (LAEs) at redshift ~7.3 in two blank fields, the Subaru Deep Field (SDF) and the Subaru/XMM-Newton Deep survey Field (SXDF), using the Subaru/Suprime-Cam equipped with new red-sensitive CCDs and a new narrow-band filter, NB1006 (lambda_c=10052 Ang, FWHM=214 Ang). We identified four objects as LAE candidates that exhibit luminosity excess in NB1006. By carrying out deep follow-up spectroscopy for three of them using Subaru/FOCAS and Keck/DEIMOS, a definitively asymmetric emission line is detected for one of them, SXDF-NB1006-2. Assuming this line is LyA, this object is a LAE at z=7.215 which has luminosity of 1.2^{+1.5}_{-0.6} x 10^43 [erg s-1] and a weighted skewness S_w=4.90+-0.86. Another object, SDF-NB1006-2, shows variable photometry and is thus probably a quasar (QSO) or an active galactic nucleus (AGN). It shows an asymmetric emission line at 10076 Ang, which may be due to either LyA at z=7.288 or [OII] at z=1.703. The third object, SDF-NB1006-1, is likely a galaxy with temporal luminosity enhancement associated with a supernova explosion, as the brightness of this object varies between the observed epochs. Its spectrum does not show any emission lines. The inferred decrease in the number density of LAEs toward higher redshift is n_LyA(z=7.3)/n_LyA(z=5.7) = 0.05^+0.11_-0.05 from z=5.7 to 7.3 down to L(LyA)=1.0 x 10^43 [erg s-1]. The present result is consistent with the interpretation in previous studies that the neutral hydrogen fraction is rapidly increasing from z=5.7 to 7.3.
description: 12 pages, 11 figures, Accepted to ApJ
title: Wegener's granulomatosis: Chest and Neck Imaging Manifestations review.
Creators: name: Arcalis, Nuria
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Education and training
subject: eLearning
subject: CT-High Resolution
subject: Respiratory system
subject: Lung

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. To learn about the typical radiological appearances. 2. To know how clinical and radiological features help in differential diagnosis. 3. To appreciate the actual role of imaging in assessing disease...
Aerial Photographs of Barter Island, Bethel RRS, Bullen Point SRRS, Campion, Cold Bay LRRS, Oliktok LRRS, Point Barrow LRRS, Point Lay LRRS, Point Lonely SRRS, Wainwright SRRS
Creators: name: 611th Civil Engineer Squadron
Publisher: name: 611th Air Support Group, United States Air Force
Year: 2021
Subjects: subject: Alaska (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1176/alaska-state-territory
subject: Point Lay LRRS
valueUri: https://core.tdar.org/browse/site-name/117680/point-lay-lrrs
subject: Barter Island LRRS
valueUri: https://core.tdar.org/browse/site-name/117681/barter-island-lrrs
subject: Wainwright SRRS
valueUri: https://core.tdar.org/browse/site-name/117635/wainwright-srrs
subject: Bethel LRRS
valueUri: https://core.tdar.org/browse/site-name/117686/bethel-lrrs
subject: Point Barrow LRRS
valueUri: https://core.tdar.org/browse/site-name/117637/point-barrow-lrrs
subject: Oliktok LRRS
valueUri: https://core.tdar.org/browse/site-name/117685/oliktok-lrrs
subject: Bullen Point SRRS
valueUri: https://core.tdar.org/browse/site-name/117688/bullen-point-srrs
subject: Campion
valueUri: https://core.tdar.org/browse/site-name/117687/campion
subject: Point Lonely SRRS
valueUri: https://core.tdar.org/browse/site-name/117642/point-lonely-srrs
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: Long Range Radar Sites
valueUri: https://core.tdar.org/browse/other-keyword/164733/long-range-radar-sites
subject: Aerial Photographs
valueUri: https://core.tdar.org/browse/other-keyword/80754/aerial-photographs
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 Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
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

description: Aerial photographs of various radar sites from Alaska's Radar System.
title: Diagnostic Accuracy of Ultrasound in the Detection of Hand Pathologies using Surgery and Clinical Outcomes as the Reference Standard.
Creators: name: Desai, Ravi
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Diagnostic procedure
subject: Ultrasound-Power Doppler
subject: Ultrasound
subject: Musculoskeletal system
subject: Musculoskeletal soft tissue
subject: Inflammation
subject: Trauma

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The wrist and handare one of the most functional parts of the body used for daily life activities thatare prone to trauma.Traumatic soft tissue injuries and other pathologies of the hand may affect tendons, ligaments, muscles and nerves and can be...
title: Usefulness of contrast enhanced ultrasound in the evaluation of scrotal abscesses
Creators: name: Zandolino, Alexis
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Genital / Reproductive system male
subject: Contrast agents
subject: Ultrasound
subject: Abscess delineation
subject: Contrast agent-intravenous
subject: Abscess
subject: Inflammation

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The aim of our study is to evaluate the role of Contrast-Enhanced Ultrasonography (CEUS) in the diagnosis of orchi-epididymal...
title: Effectiveness of 4D-CT in preoperative localization of primary hyperparathyroid lesions in an Asian population
Creators: name: McAdory, Louis Elliot
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Head and neck
subject: Thyroid / Parathyroids
subject: CT
subject: Audit and standards
subject: Endocrine disorders

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Primary hyperparathyroidism (PHP) is characterized by hypercalcemia caused by 1 or more hyperfunctioning parathyroid glands. Single gland parathyroid adenomas are the cause in 75-85% of cases, with the remaining cases due to double gland lesions and...
A Gabriel-type theorem for cluster tilting
Creators: name: Mizuno, Yuya
Publisher: name: arXiv
Year: 2012
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We study the relationship between $n$-cluster tilting modules over $n$ representation finite algebras and the Euler forms. We show that the dimension vectors of cluster-indecomposable modules give the roots of the Euler form. Moreover, we show that cluster-indecomposable modules are uniquely determined by their dimension vectors. This is a generalization of Gabriel's theorem by cluster tilting theory. We call the above roots cluster-roots and investigate their properties. Furthermore, we provide the description of quivers with relations of $n$-APR tilts. Using this, we provide a generalization of BGP reflection functors.
description: 31 pages, to appear in Proc. Lond. Math. Soc
title: Bedingungsarme Grundsicherung statt bedingungslosem Grundeinkommen jetzt!: Kommentar
Creators: name: Schupp, Jürgen
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020

description: DIW Wochenbericht, 87 (2020), 15/16, S. 296
title: Reducing motion artifacts in Gadoxetate-enhanced Multiphasic Magnetic Resonance Imaging of the Liver by the use of U-NET network
Creators: name: Kromrey, Marie-Luise
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Artificial Intelligence
subject: Abdomen
subject: Liver
subject: MR
subject: Contrast agent-other
subject: Quality assurance

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Gadolinium-based hepatobiliary contrast agents facilitate the visualization and characterization of focal liver lesions in magnetic resonance imaging (MRI). Among them, especially Gadoxetate disodium is frequently used because of its high diagnostic...
Sivers and Boer-Mulders observables from lattice QCD
Creators: name: Musch, B. U.
name: Hägler, Ph.
name: Engelhardt, M.
name: Negele, J. W.
name: Schäfer, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a first calculation of transverse momentum dependent nucleon observables in dynamical lattice QCD employing non-local operators with staple-shaped, "process-dependent" Wilson lines. The use of staple-shaped Wilson lines allows us to link lattice simulations to TMD effects determined from experiment, and in particular to access non-universal, naively time-reversal odd TMD observables. We present and discuss results for the generalized Sivers and Boer-Mulders transverse momentum shifts for the SIDIS and DY cases. The effect of staple-shaped Wilson lines on T-even observables is studied for the generalized tensor charge and a generalized transverse shift related to the worm gear function g_1T. We emphasize the dependence of these observables on the staple extent and the Collins-Soper evolution parameter. Our numerical calculations use an n_f = 2+1 mixed action scheme with domain wall valence fermions on an Asqtad sea and pion masses 369 MeV as well as 518 MeV.
description: 25 pages, 13 figures; version accepted by journal. Contains additional section explaining and summarizing the methodology
Grain Size Analysis of Archaeological Soil Samples from Shemya Island
Creators: name: Bressler, Jason
Year: 2006
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: Eareckson Air Station
valueUri: https://core.tdar.org/browse/site-name/117772/eareckson-air-station
subject: Soil
valueUri: https://core.tdar.org/browse/material-type/159/soil
subject: Dating Sample
valueUri: https://core.tdar.org/browse/material-type/3/dating-sample
subject: 611th
valueUri: https://core.tdar.org/browse/other-keyword/164656/611th
subject: Pacific Air Forces
valueUri: https://core.tdar.org/browse/other-keyword/164657/pacific-air-forces
subject: Grain Size
valueUri: https://core.tdar.org/browse/other-keyword/165169/grain-size
subject: Pathfinder Mineral Services, LLC
valueUri: https://core.tdar.org/browse/other-keyword/165170/pathfinder-mineral-services-llc
subject: U.S. Fish and Wildlife Service
valueUri: https://core.tdar.org/browse/other-keyword/165157/us-fish-and-wildlife-service
subject: Soil Samples
valueUri: https://core.tdar.org/browse/other-keyword/3784/soil-samples
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: Environment Research
valueUri: https://core.tdar.org/browse/investigation-type/13/environment-research
subject: Collections Research
valueUri: https://core.tdar.org/browse/investigation-type/3/collections-research
subject: Methodology, Theory, or Synthesis
valueUri: https://core.tdar.org/browse/investigation-type/6/methodology-theory-or-synthesis

description: This report presents the results of a sieve analyses of 43 soil samples collected from archeological and borrow sources on Shemya Island, and interpret the results. The objective was to determine if grain size analysis can discriminate between disturbed and in situ archeological soils, and whether samples of midden soils display distinctive grain size distributions.
title: Neues länderübergreifendes Wertpapier wäre elegantester Weg zu geringerem Home Bias: Interview
Creators: name: Schäfer, Dorothea
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2020

description: DIW Wochenbericht, 87 (2020), 15/16, S. 295
Plant lipid trafficking : the cell biology of cuticular lipid export and membrane contact sites of Arabidopsis thaliana
Creators: name: McFarlane, Heather
Publisher: name: University of British Columbia
Year: 2013

description: The plant cuticle coats the primary aerial tissues of all land plants to provide protection against non-­‐stomatal water loss. Though the biosynthesis of cuticular lipids is now relatively well understood, the mechanisms of cuticular lipid export remain unclear. The objective of this thesis was to characterize several transporters required for cuticular lipid export and to determine the route of cuticular lipid export from their site of synthesis inside the cell to their site of accumulation on the cell surface. Based on interaction studies between two ATP-­‐binding cassette transporters (ABCG11 and ABCG12) and the chemical phenotypes of their mutants, a model for the influence of ABC dimerization on subcellular localization and substrate specificity of these transporters is presented in the context of cuticular lipid export (Chapter 2). Analysis of several well-­‐characterized secretory pathway mutants further indicates that at least some cuticular lipids reach these plasma membrane transporters via vesicular trafficking through the Golgi apparatus (Chapter 3). Furthermore, these mutant studies reveal a form and function relationship between the structure of the endoplasmic reticulum (ER) and its biosynthetic capacity, with respect to lipid synthesis (Chapter 3). Finally, ER-­‐plasma membrane contact sites are investigated as a possible second route of cuticular lipid export (Chapter 4). While the frequency of contact sites is not correlated with cuticular lipid export, it remains possible that lipid trafficking may occur at these sites. Isolation and proteomic analysis of these membrane sub-­‐fractions reveals a possible role for ER-­‐plasma membrane contact sites in lipid remodeling or recycling, rather than cuticular lipid export. Taken together, these results build a complete model of cuticular lipid export from the site of synthesis to the site of lipid accumulation.
title: Orthopaedic Surgeons' knowledge, awareness and practices regarding radiation safety in an academic hospital.
Creators: name: van Papendorp, Louis
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Occupational / Environmental hazards
subject: Radiation safety
subject: Intraoperative
subject: Health policy and practice
subject: Fluoroscopy
subject: Radioprotection / Radiation dose
subject: Musculoskeletal system

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The use of fluoroscopy in orthopaedic theatres has significantly increased over the past decade. [1] Benefits of intra-operative fluoroscopy include the indirect visualisation of anatomy, which enables many orthopaedic procedures to be performed...
Jet momentum dependence of jet quenching in PbPb collisions at sqrt(sNN)=2.76 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Dijet production in PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76 TeV is studied with the CMS detector at the LHC. A data sample corresponding to an integrated luminosity of 150 inverse microbarns is analyzed. Jets are reconstructed using combined information from tracking and calorimetry. The dijet momentum balance and angular correlations are studied as a function of collision centrality and leading jet transverse momentum. For the most peripheral PbPb collisions, good agreement of the dijet momentum balance distributions with pp data and reference calculations at the same collision energy is found, while more central collisions show a strong imbalance of leading and subleading jet transverse momenta attributed to the jet-quenching effect. The dijet momentum imbalance in central collisions is found to persist for leading jet transverse momenta up to the highest values studied.
description: Submitted to Physics Letters B
title: Regulations for Foreign Banks, Comment Letter to the Federal Reserve
Creators: name: Steele, Graham
Publisher: name: Corporations and Society Initiative
Year: 2019

description: The Federal Reserve proposed loosening regulations that apply to the largest foreign-owned banks like Deutsche Bank, Barclays, and Credit Suisse. CASI’s leadership filed a comment letter opposing these changes and urging the Fed to take additional steps to address the risks that large foreign banks still pose to the U.S. financial system.
Self-Supervised Learning for Semantic Segmentation of Archaeological Monuments in DTMs
Creators: name: Kazimi, Bashir
name: Sester, Monika
Publisher: name: London : Ubiquity Press
Year: 2023
Subjects: subject: Self-Supervised Learning
subject: Digital Terrain Models
subject: Deep Learning
subject: Archaeology
subject: Convolutional Neural Networks
subject: Generative Adversarial Networks
subject: Relief Visualization
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::930 | Geschichte des Altertums bis ca. 499, Archäologie

description: Deep learning models need a lot of labeled data to work well. In this study, we use a Self-Supervised Learning (SSL) method for semantic segmentation of archaeological monuments in Digital Terrain Models (DTMs). This method first uses unlabeled data to pretrain a model (pretext task), and then fine-tunes it with a small labeled dataset (downstream task). We use unlabeled DTMs and Relief Visualizations (RVs) to train an encoder-decoder and a Generative Adversarial Network (GAN) in the pretext task and an annotated DTM dataset to fine-tune a semantic segmentation model in the downstream task. Experiments indicate that this approach produces better results than training from scratch or using models pretrained on image data like ImageNet. The code and pretrained weights for the encoder-decoder and the GAN models are made available on Github.
MATEMATIKA VA MANTIQ FANLARIDA INKLYUZIYA: KO'RISH VA ESHITISH QOBILIYATI CHEKLANGAN BOLALAR UCHUN MAXSUS METODLAR
Creators: name: Klishbaeva, Guljan
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqolada ko‘rish va eshitish qobiliyati cheklangan bolalar uchun matematika va mantiq fanlarini o‘qitishda qo‘llaniladigan maxsus metodlar tahlil qilinadi. Inklyuziv ta’lim tamoyillariga asoslangan holda ushbu fanlarni o‘zlashtirishni osonlashtirish uchun taktil, audiovizual va texnologik yondashuvlar muhokama qilinadi. Bundan tashqari, ko‘zi ojiz va kar bolalar uchun moslashtirilgan dars uslublari, o‘quv vositalari va zamonaviy texnologiyalar asosida ishlab chiqilgan pedagogik strategiyalar yoritiladi. Maqolada ilmiy tadqiqotlar va tajribaviy yondashuvlarga asoslangan tavsiyalar keltirilgan.
title: Radioactive seed localisation and wire-guided localisation in excision of non-palpable breast cancer
Creators: name: LI, YUN
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Breast
subject: Mammography
subject: Biopsy
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: With the development of mammography and the gradual popularization of breast cancer screening, more and more non-palpable breast lesions have been detected.This type of non-palpable breast lesion can be positioned under mammography...