cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Análisis identitario desde los principios de posicionamiento y relacionalidad en narrativas reivindicatorias sobre prácticas socioculturales ancestrales Zenú.
Creators: name: Correa Beltrán, Wendy Johana
Publisher: name: Universidad de Cartagena
Year: 2023
Subjects: subject: Análisis de discurso
subject: Narrativa - Enseñanza
subject: Identidad cultural - Enseñanza

description: Este proyecto tiene como objeto una revitalización cultural consistente en sesiones grupales de transmisión de conocimiento a los miembros de la comunidad. En este marco, siguiendo métodos etnográficos y los principios de posicionamiento y relacionalidad, propios de la lingüística sociocultural, la presente investigación propuso analizar procesos identitarios observables en un corpus de narrativas sobre prácticas socioculturales en peligro de pérdida. Este estudio presenta la identidad zenú como un proceso dinámico de construcción y negociación, determinada por los roles que asumen los actores en la interacción; y revela cómo la transmisión y apropiación de saberes ancestrales constituyen procesos identitarios a través de los cuales los zenúes de Gambote se reivindican y se autoafirman frente al olvido del Estado y la sociedad local y nacional.
Additional file 7 of DNA methylation-based profiling reveals distinct clusters with survival heterogeneity in high-grade serous ovarian cancer
Creators: name: Wang, Jieyu
name: Li, Jun
name: Chen, Ruifang
name: Yue, Huiran
name: Li, Wenzhi
name: Wu, Beibei
name: Bai, Yang
name: Zhu, Guohua
name: Lu, Xin
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 7: Table S6. The molecular characteristics of cluster 1 to cluster 4.
The Shannon-entropy-based uncertainty relation for $D$-dimensional central potentials
Creators: name: Rudnicki, Łukasz
name: Sánchez-Moreno, Pablo
name: Dehesa, Jesús S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The uncertainty relation based on the Shannon entropies of the probability densities in position and momentum spaces is improved for quantum systems in arbitrary $D$-dimensional spherically symmetric potentials. To find it, we have used the $L^p$ -- $L^q$ norm inequality of L. De Carli and the logarithmic uncertainty relation for the Hankel transform of S. Omri. Applications to some relevant three-dimensional central potentials are shown.
description: 13 pages, 3 figures
Ultrafast and octave-spanning optical nonlinearities from strongly phase-mismatched cascaded interactions
Creators: name: Zhou, B. B.
name: Chong, A.
name: Wise, F. W.
name: Bache, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Cascaded nonlinearities have attracted much interest, but ultrafast applications have been seriously hampered by the simultaneous requirements of being near phase-matching and having ultrafast femtosecond response times. Here we show that in strongly phase-mismatched nonlinear frequency conversion crystals the pump pulse can experience a large and extremely broadband self-defocusing cascaded Kerr-like nonlinearity. The large cascaded nonlinearity is ensured through interaction with the largest quadratic tensor element in the crystal, and the strong phase-mismatch ensures an ultrafast nonlinear response with an octave-spanning bandwidth. We verify this experimentally by showing few-cycle soliton compression with noncritical cascaded second-harmonic generation: Energetic 47 fs infrared pulses are compressed in a just 1-mm long bulk lithium niobate crystal to 17 fs (under 4 optical cycles) with 80% efficiency, and upon further propagation an octave-spanning supercontinuum is observed. Such ultrafast cascading is expected to occur for a broad range of pump wavelengths spanning the near- and mid-IR using standard nonlinear crystals.
description: resubmitted, revised version, accepted for Phys. Rev. Lett
title: Offshore-Finanzvermögen: Steuerhinterziehung als Motiv hat an Bedeutung verloren: Interview
Creators: name: Godar, Sarah
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023

description: DIW Wochenbericht, 90 (2023), 47, S. 657
title: Michel Le Tellier 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: Michel Le Tellier S.J. as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Characterization of Mott-insulating and superfluid phases in the one-dimensional Bose--Hubbard model
Creators: name: Ejima, Satoshi
name: Fehske, Holger
name: Gebhard, Florian
name: Münster, Kevin zu
name: Knap, Michael
name: Arrigoni, Enrico
name: von der Linden, Wolfgang
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We use strong-coupling perturbation theory, the variational cluster approach (VCA), and the dynamical density-matrix renormalization group (DDMRG) method to investigate static and dynamical properties of the one-dimensional Bose--Hubbard model in both the Mott-insulating and superfluid phases. From the von Neumann entanglement entropy we determine the central charge and the transition points for the first two Mott lobes. Our DMRG results for the ground-state energy, momentum distribution function, boson correlation function decay, Mott gap, and single particle-spectral function are reproduced very well by the strong-coupling expansion to fifth order, and by VCA with clusters up to 12 sites as long as the ratio between the hopping amplitude and on-site repulsion, t/U, is smaller than 0.15 and 0.25, respectively. In addition, in the superfluid phase VCA captures well the ground-state energy and the sound velocity of the linear phonon modes. This comparison provides an authoritative estimate for the range of applicability of these methods. In strong-coupling theory for the Mott phase, the dynamical structure factor is obtained from the solution of an effective single-particle problem with an attractive potential. The resulting resonances show up as double-peak structure close to the Brillouin zone boundary. These high-energy features also appear in the superfluid phase which is characterized by a pronounced phonon mode at small momenta and energies, as predicted by Bogoliubov and field theory. In one dimension, there are no traces of an amplitude mode in the dynamical single-particle and two-particle correlation functions.
description: 15 pages, 12 figures
Synthesis, crystal and magnetic structure of iron selenide BaFe2Se3 with possible superconductivity at Tc=11K
Creators: name: Krzton-Maziopa, A.
name: Pomjakushina, E.
name: Pomjakushin, V.
name: Sheptyakov, D.
name: Chernyshov, D.
name: Svitlyk, V.
name: Conder, K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on synthesis of single crystals of BaFe2Se3 and study of their crystal and magnetic structures by means of synchrotron single crystal X-ray and neutron powder diffraction. The crystal structure has orthorhombic symmetry and consists of double chains of FeSe4 edge connected tetrahedra intercalated by barium. Below 240 K long range block-spin checkerboard antiferromagnetic (AFM) order is developed. The magnetic structure is similar to one observed in A0.8Fe1.6Se2 (A=K, Rb or Cs) superconductors. The crystals exhibit a transition to the diamagnetic state with an onset transition temperature of Tc ~11 K. Though we observe FeSe as an impurity phase (<0.8% mass fraction) the diamagnetism unlikely can be attributed to the FeSe-superconductor which has Tc\approx8.5K.
description: 12 pages, 6 figures, added erratum (page 12) for Figure 4b showing tau2 structure
title: Offshore-Finanzvermögen seit 20 Jahren nahezu unverändert bei zehn Prozent der globalen Wirtschaftsleistung
Creators: name: Faye, Souleymane
name: Godar, Sarah
name: Zucman, Gabriel
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023
Subjects: subject: H26 Tax Evasion
subject: H87 International Fiscal Issues; International Public Goods
subject: E21 Macroeconomics: Consumption; Saving; Wealth
subject: wealth
subject: tax havens
subject: tax evasion

description: Trotz internationaler Reformen mit dem Ziel, grenzüberschreitende Steuerhinterziehungsaktivitäten einzudämmen, ist die Bedeutung globaler Offshore-Finanzvermögen von 2001 bis 2021 relativ konstant geblieben: Gemessen an der globalen Wirtschaftsleistung schwanken sie um etwa zehn Prozent. Deutlich verschoben hat sich allerdings die geografische Verteilung auf die Finanzzentren. Die relative Bedeutung der Schweiz hat abgenommen, während der Anteil, der in asiatischen Steueroasen gehaltenen Vermögen zugenommen hat. Ein steigender Anteil der Offshore-Finanzvermögen stammt aus Ländern mit mittlerem und niedrigem Einkommen. Die Beständigkeit der Offshore-Finanzvermögen trotz gestiegener steuerlicher Transparenz könnte darauf hindeuten, dass Steuerhinterziehung heute nicht (mehr) das primäre Motiv für das Halten von Offshore-Konten und -Depots ist. Eine Auswertung der von Deutschland erhaltenen Daten aus dem automatischen Informationsaustausch könnte zur Klärung beitragen. Um eine Umgehung der Transparenzregeln zu verhindern und den Datenaustausch weltweit zu stärken, sollte die Politik auch Immobilienvermögen mit einbeziehen und auch ärmeren Ländern schneller Datenzugang gewähren.
description: DIW Wochenbericht, 90 (2023), 47, S. 649-656
Initial data release of the Kepler-INT Survey
Creators: name: Greiss, S.
name: Steeghs, D.
name: Gänsicke, B. T.
name: Martín, E. L.
name: Groot, P. J.
name: Irwin, M. J.
name: González-Solares, E.
name: Greimel, R.
name: Knigge, C.
name: Østensen, R. H.
name: Verbeek, K.
name: Drew, J. E.
name: Drake, J.
name: Jonker, P. G.
name: Ripepi, V.
name: Scaringi, S.
name: Southworth, J.
name: Still, M.
name: Wright, N. J.
name: Farnhill, H.
name: van Haaften, L.
name: Shah, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: This paper describes the first data release of the Kepler-INT Survey (KIS), that covers a 116 deg2 region of the Cygnus and Lyra constellations. The Kepler field is the target of the most intensive search for transiting planets to date. Despite the fact that the Kepler mission provides superior time series photometry, with an enormous impact on all areas of stellar variability, its field lacks optical photometry complete to the confusion limit of the Kepler instrument necessary for selecting various classes of targets. For this reason, we follow the observing strategy and data reduction method used in the IPHAS and UVEX galactic plane surveys in order to produce a deep optical survey of the Kepler field. This initial release concerns data taken between May and August 2011, using the Isaac Newton Telescope on the island of La Palma. Four broadband filters were used, U, g, r, i, as well as one narrowband one, Halpha, reaching down to a 10-sigma limit of around 20th mag in the Vega system. Observations covering around 50 deg2, thus about half of the field, passed our quality control thresholds and constitute this first data release. We derive a global photometric calibration by placing the KIS magnitudes as close as possible to the Kepler Input Catalog (KIC) photometry. The initial data release catalogue containing around 6 million sources from all the good photometric fields is available for download from the KIS webpage, as well as via MAST.
description: 10 pages, 7 figures - Accepted for publication in the Astronomical Journal
title: Strompreispaket entlastet Unternehmen kurzfristig, bietet aber keine langfristige Perspektive: Kommentar
Creators: name: Bernhardt, Lea
name: Duso, Tomaso
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023

description: DIW Wochenbericht, 90 (2023), 46, S. 646
Elliptic flow and the symmetry energy at supra-saturation density
Creators: name: Trautmann, W.
name: Wolter, H. H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The elliptic flow in collisions of neutron-rich heavy-ion systems at intermediate energies emerges as an observable sensitive to the strength of the symmetry energy at supra-saturation densities. First results obtained by comparing ratios or differences of neutron and hydrogen flows with predictions of transport models favor a moderately soft to linear density dependence, consistent with ab-initio nuclear-matter theories. Comprehensive data sets of high accuracy can be expected to improve our knowledge of the equation of state of asymmetric nuclear matter.
description: 16 pages, 8 figures, to appear as a review article in International Journal of Modern Physics E
Factoring bivariate lacunary polynomials without heights
Creators: name: Chattopadhyay, Arkadev
name: Grenet, Bruno
name: Koiran, Pascal
name: Portier, Natacha
name: Strozecki, Yann
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Complexity (cs.CC)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences
subject: I.1.2; F.2.2

description: We present an algorithm which computes the multilinear factors of bivariate lacunary polynomials. It is based on a new Gap Theorem which allows to test whether a polynomial of the form P(X,X+1) is identically zero in time polynomial in the number of terms of P(X,Y). The algorithm we obtain is more elementary than the one by Kaltofen and Koiran (ISSAC'05) since it relies on the valuation of polynomials of the previous form instead of the height of the coefficients. As a result, it can be used to find some linear factors of bivariate lacunary polynomials over a field of large finite characteristic in probabilistic polynomial time.
description: 25 pages, 1 appendix
An Improved Bound for First-Fit on Posets Without Two Long Incomparable Chains
Creators: name: Dujmović, Vida
name: Joret, Gwenaël
name: Wood, David R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: It is known that the First-Fit algorithm for partitioning a poset P into chains uses relatively few chains when P does not have two incomparable chains each of size k. In particular, if P has width w then Bosek, Krawczyk, and Szczypka (SIAM J. Discrete Math., 23(4):1992--1999, 2010) proved an upper bound of ckw^{2} on the number of chains used by First-Fit for some constant c, while Joret and Milans (Order, 28(3):455--464, 2011) gave one of ck^{2}w. In this paper we prove an upper bound of the form ckw. This is best possible up to the value of c.
description: v3: referees' comments incorporated
title: Polycarp Leyser
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: Polycarp Leyser as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
title: IKT-Güterimporte: Auch Aufbau neuer Lieferbeziehungen kann die digitale Resilienz stärken: Interview
Creators: name: Schiersch, Alexander
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023

description: DIW Wochenbericht, 90 (2023), 46, S. 644
title: Role of balloon angioplasty in intracranial atherosclerotic disease (ICAD) in patients refractory to medical management
Creators: name: Karanam, Lakshmi Sudha Prasan
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Artificial Intelligence
subject: Arteries / Aorta
subject: Interventional vascular
subject: Catheter arteriography
subject: Experimental
subject: MR
subject: Catheters
subject: Angioplasty
subject: Embolisation
subject: Aneurysms
subject: Arteriosclerosis
subject: Blood

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To discuss the importance of balloon angioplasty in Intracranial atherosclerotic disease(ICAD)(>70 % stenosis on DSA) in patients with symptomatic disease despite being on optimum medical management(ecospirin150mg,clopidogrel75mg &atorvastatin40 mg...
Identification of novel microtubule inhibitors effective in fission yeast and human cells and their effects on breast cancer cell lines.
Creators: name: Morishita, Jun
name: Nurse, Paul
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: Model organisms
Biochemistry & Proteomics
Synthetic Biology
Genetics & Genomics
Cell Biology
Cell Cycle & Chromosomes
Chemical Biology & High Throughput
Computational & Systems Biology

description: Microtubules are critical for a variety of cellular processes such as chromosome segregation, intracellular transport and cell shape. Drugs against microtubules have been widely used in cancer chemotherapies, though the acquisition of drug resistance has been a significant issue for their use. To identify novel small molecules that inhibit microtubule organization, we conducted sequential phenotypic screening of fission yeast and human cells. From a library of diverse 10 371 chemicals, we identified 11 compounds that inhibit proper mitotic progression both in fission yeast and in HeLa cells. An in vitro assay revealed that five of these compounds are strong inhibitors of tubulin polymerization. These compounds directly bind tubulin and destabilize the structures of tubulin dimers. We showed that one of the compounds, L1, binds to the colchicine-binding site of microtubules and exhibits a preferential potency against a panel of human breast cancer cell lines compared with a control non-cancer cell line. In addition, L1 overcomes cellular drug resistance mediated by βIII tubulin overexpression and has a strong synergistic effect when combined with the Plk1 inhibitor BI2536. Thus, we have established an economically effective drug screening strategy to target mitosis and microtubules, and have identified a candidate compound for cancer chemotherapy.
WKB calculation of an epidemic outbreak distribution
Creators: name: Black, Andrew J.
name: McKane, Alan J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: We calculate both the exponential and pre-factor contributions in a WKB approximation of the master equation for a stochastic SIR model with highly oscillatory dynamics. Fixing the basic parameters of the model we investigate how the outbreak distribution changes with the population size. We show that this distribution rapidly becomes highly non-Gaussian, acquiring large tails indicating the presence of rare, but large outbreaks, as the population is made smaller. The analytic results are found to be in excellent agreement with simulations until the systems become so small that the dynamics are dominated by fade-out of the disease.
description: Updated with some minor corrections
title: Stärkere Diversifizierung der Importe von Gütern der Informationstechnologie: Vorteile überwiegen
Creators: name: Schiersch, Alexander
name: Bertschek, Irene
name: Niebel, Thomas
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023
Subjects: subject: F14 Country and Industry Studies of Trade
subject: F23 Multinational Firms; International Business
subject: L14 Transactional Relationships; Contracts and Reputation; Networks
subject: L23 Organization of Production
subject: D24 Production; Cost; Capital, Total Factor, and Multifactor Productivity; Capacity
subject: ICT goods imports
subject: global sourcing
subject: digital sovereignty
subject: firm performance

description: Die Bedeutung der internationalen Beschaffung von Vorleistungen hat in den zurückliegenden Dekaden zugenommen. Dies gilt auch für Güter aus dem Bereich der Informations- und Kommunikationstechnologien (IKT), beispielsweise Mikrochips, die ein wichtiger Input in der heimischen Produktion sind und das Fundament einer digitalisierten Wirtschaft bilden. Die meisten Unternehmen setzen bei ihren Importen auf wenige Lieferländer; einige beschränken sich sogar auf ein einziges Bezugsland. Angesichts geopolitischer Risiken und um Abhängigkeiten zu senken, wird über eine stärkere Diversifizierung der Lieferländer diskutiert. Mithilfe von Daten für Unternehmen des Verarbeitenden Gewerbes wird der Zusammenhang zwischen der regionalen Diversifizierung von IKT-Güterimporten und dem Unternehmenserfolg untersucht. Im Ergebnis zeigt sich ein positiver Zusammenhang. Somit muss eine stärkere Diversifizierung nicht zwangsläufig zulasten der Unternehmen gehen. Die Politik sollte das Ziel einer stärkeren Resilienz entschlossen weiterverfolgen, während Unternehmen, die ihre IKT-Güter bisher einseitig beschaffen, diese Strategie überdenken sollten.
description: DIW Wochenbericht, 90 (2023), 46, S. 637-643
title: Diagnosis and monitoring treatment response in patients with plaque psoriasis by using elastosonography for evaluation of hypodermal adipose tissue
Creators: name: Lamacchia, Feliciana
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Patterns of Care
subject: Drugs / Reactions
subject: Biological effects
subject: Efficacy studies
subject: Comparative studies
subject: Ultrasound
subject: Elastography
subject: Ultrasound physics
subject: Soft tissues / Skin

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Psoriasis (PsO) is a multifactorial chronic and relapsing skin disease, which affects about 125 million people in the world [1].Psoriatic plaque is characterized by lesions that occur mainly on the surface of the elbows, knees, hands, and the...
title: Role of intrasinus thrombolysis in cerebral venous sinus thrombosis: a single center cohort study
Creators: name: Karanam, Lakshmi Sudha Prasan
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Interventional vascular
subject: Neuroradiology brain
subject: Artificial Intelligence
subject: Catheter arteriography
subject: Catheter venography
subject: MR
subject: Thrombolysis
subject: Technical aspects
subject: Catheters
subject: Aneurysms
subject: Blood
subject: Embolism / Thrombosis

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Incidence ofcerebral venous sinus thrombosis(CVST) is more common in Indian subcontinent accounting for 10% to 20% of all young strokes. The mortality in these patients is highly variable between 5% and 30%. Identifying the patients with severe...
Strictly Toral Dynamics
Creators: name: Koropecki, Andres
name: Tal, Fabio Armando
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E30, 37B20

description: This article deals with nonwandering (e.g. area-preserving) homeomorphisms of the torus $\mathbb{T}^2$ which are homotopic to the identity and strictly toral, in the sense that they exhibit dynamical properties that are not present in homeomorphisms of the annulus or the plane. This includes all homeomorphisms which have a rotation set with nonempty interior. We define two types of points: inessential and essential. The set of inessential points $ine(f)$ is shown to be a disjoint union of periodic topological disks ("elliptic islands"), while the set of essential points $ess(f)$ is an essential continuum, with typically rich dynamics (the "chaotic region"). This generalizes and improves a similar description by Jäger. The key result is boundedness of these "elliptic islands", which allows, among other things, to obtain sharp (uniform) bounds of the diffusion rates. We also show that the dynamics in $ess(f)$ is as rich as in $\mathbb{T}^2$ from the rotational viewpoint, and we obtain results relating the existence of large invariant topological disks to the abundance of fixed points.
description: Incorporates suggestions and corrections by the referees. To appear in Inv. Math
Erfahrungen mit dem internationalen Masterstudiengang „Water Resources and Environmental Management (WATENV)“ an der Leibniz Universität Hannover
Creators: name: Dietrich, Jörg
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
title: Tumor-induced Language Reorganization and Cortical Volume: a Window on Stemcells-driven Plasticity?
Creators: name: Pasquini, Luca
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Neoplasia
subject: Biological effects
subject: Imaging sequences
subject: Diagnostic procedure
subject: MR-Functional imaging
subject: Neuroradiology brain

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Functional reorganization of languagemay represent an adaptive process of the human brain in response toa pathologythat "attacks" the dominantareas for language in the left hemisphere, with the aim to preserve the speech[1-3]. The result can...
In–human testing of a non-invasive continuous low–energy microwave glucose sensor with advanced machine learning capabilities
Creators: Nazli Kazemi
Mohammad Abdolrazzaghi
Peter E Light
Petr Musilek
Publisher: name: University of Alberta Library
Year: 2023

Continuous glucose monitoring schemes that avoid finger pricking are of utmost importance to enhance the comfort and lifestyle of diabetic patients. To this aim, we propose a microwave planar sensing platform as a potent sensing technology that extends its applications to biomedical analytes. In this paper, a compact planar resonator-based sensor is introduced for noncontact sensing of glucose. Furthermore, in vivo and in-vitro tests using a microfluidic channel system and in clinical trial settings demonstrate its reliable operation. The proposed sensor offers real-time response and a high linear correlation (R2 ∼ 0.913) between the measured sensor response and the blood glucose level (GL). The sensor is also enhanced with machine learning to predict the variation of body glucose levels for non-diabetic and diabetic patients. This addition is instrumental in triggering preemptive measures in cases of unusual glucose level trends. In addition, it allows for the detection of common artifacts of the sensor as anomalies so that they can be removed from the measured data. The proposed system is designed to noninvasively monitor interstitial glucose levels in humans, introducing the opportunity to create a customized wearable apparatus with the ability to learn.
On some inequality of Hermite-Hadamard type
Creators: name: Wasowicz, Szymon
name: Witkowski, Alfred
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26D15 (Primary) 26A51, 26B25, 65D30, 65D32 (Secondary)

description: It is well-known that the left term of the classical Hermite-Hadamard inequality is closer to the integral mean value than the right one. We show that in the multivariate case it is not true. Moreover, we introduce some related inequality comparing the methods of the approximate integration, which is optimal. We also present its counterpart of Fejer type.
description: Submitted to Opuscula Math
Chronic Ritalin Administration during Adulthood Increases Serotonin Pool in Rat Medial Frontal Cortex
Creators: name: Daniali, Samira
name: Arezo Nahavandi
name: Madjd, Zahra
name: Shahbazi, Ali
name: Somayeh Niknazar
name: Delavar Shahbazzadeh
Publisher: name: the Pasteur Institute of Iran
Year: 1996
Subjects: subject: Basic Sciences

description: Iranian Biomedical Journal (IBJ); ISSN 1028-852X
Vorstellung des internationalen Masterstudiengangs „Environmental Engineering“ an der Technischen Universität München (TUM)
Creators: name: Disse, Markus
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
title: Von Rentenkürzungen ist die ärmere Bevölkerungshälfte überproportional betroffen: Interview
Creators: name: Bönke, Timm
name: Wittenberg, Erich
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023

description: DIW Wochenbericht, 90 (2023), 45, S. 632
title: Preparation of superparamagnetic iron oxide/doxorubicin loaded chitosan nanoparticles as a promising glioblastoma theranostic tool
Creators: name: Abbasi, Bita
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Neoplasia
subject: Diagnostic procedure
subject: MR
subject: Molecular imaging
subject: Contrast agents

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Theranostic nanoparticles (NPs) are promising for opening new windows toward personalized disease management. Using a single particle capable of both diagnosis and drug delivery, is the major benefit of such particles. Our study focused on the...
Transnationale Bildung für Integriertes Hochwasserrisikomanagement – der Masterkurs „Integrated Flood Risk Management“
Creators: name: Evers, Mariele
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
title: Lung cancer differentiation with radiomics
Creators: name: Tarnoki, David Laszlo
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Thorax
subject: Oncology
subject: Computer applications
subject: CT
subject: PACS
subject: Computer Applications-Detection, diagnosis
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: In developed countries, lung carcinoma is the leading cause of tumor related death. Lung cancer is responsible for more cancer-related deaths than colon, breast and prostate cancer combined (1). Per the American Cancer Society, lung cancer accounts...
Constraining the dark energy equation of state with double source plane strong lenses
Creators: name: Collett, Thomas E.
name: Auger, Matthew W.
name: Belokurov, Vasily
name: Marshall, Philip J.
name: Hall, Alex C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the possibility of constraining the dark energy equation of state by measuring the ratio of Einstein radii in a strong gravitational lens system with two source planes. This quantity is independent of the Hubble parameter and directly measures the growth of angular diameter distances as a function of redshift. We investigate the prospects for a single double source plane system and for a forecast population of systems discovered by re-observing a population of single source lenses already known from a photometrically selected catalogue such as CASSOWARY or from a spectroscopically selected catalogue such as SLACS. We find that constraints comparable to current data-sets (15% uncertainty on the dark equation of state at 68%CL) are possible with a handful of double source plane systems. We also find that the method's degeneracy between Omega_M and w is almost orthogonal to that of CMB and BAO measurements, making this method highly complimentary to current probes.
description: 13 Pages
Fixed-smoothing asymptotics for time series
Creators: name: Zhang, Xianyang
name: Shao, Xiaofeng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: In this paper, we derive higher order Edgeworth expansions for the finite sample distributions of the subsampling-based t-statistic and the Wald statistic in the Gaussian location model under the so-called fixed-smoothing paradigm. In particular, we show that the error of asymptotic approximation is at the order of the reciprocal of the sample size and obtain explicit forms for the leading error terms in the expansions. The results are used to justify the second-order correctness of a new bootstrap method, the Gaussian dependent bootstrap, in the context of Gaussian location model.
description: Published in at http://dx.doi.org/10.1214/13-AOS1113 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Vergleich von Hydrologie-Curricula für unterschiedliche Fachrichtungen an deutschen Universitäten
Creators: name: Haberlandt, Uwe
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
title: Rentenvermögen macht Großteil des Vermögens der ärmeren Bevölkerungshälfte in Deutschland aus
Creators: name: Bartels, Charlotte
name: Bönke, Timm
name: Glaubitz, Rick
name: Grabka, Markus M.
name: Schröder, Carsten
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2023
Subjects: subject: D31 Personal Income, Wealth, and Their Distributions
subject: H55 Social Security and Public Pensions
subject: J32 Nonwage Labor Costs and Benefits; Private Pensions
subject: Wealth distribution
subject: Augmented wealth
subject: Pension wealth

description: Das Rentenvermögen, also der Gegenwartswert der Ansprüche an die gesetzliche Rentenversicherung, betriebliche Altersvorsorge und Beamt*innenpensionen, wird typischerweise nicht in die Berechnung von Nettovermögen einbezogen. Nach Daten des Sozio-oekonomischen Panels (SOEP) stellt das Rentenvermögen mit durchschnittlich 33 Prozent nach dem Immobilienvermögen den zweitwichtigsten Baustein im Vermögensportfolio der deutschen Bevölkerung im Jahr 2017 dar. In der unteren Hälfte der Vermögensverteilung macht es sogar 70 Prozent aus. Insgesamt summieren sich die Ansprüche an gesetzliche Rentenversicherung, Pensionen und betriebliche Altersvorsorge auf das Dreifache der jährlichen Wirtschaftsleistung in Deutschland. Mit Einbeziehung des Rentenvermögens sinkt auch die gemessene Vermögensungleichheit: Der Anteil der unteren Hälfte am Gesamtvermögen steigt von zwei auf neun Prozent, ist also mehr als viermal so hoch. Der Anteil der Top-Vermögenden am Vermögen sinkt um zehn Prozentpunkte. Reformen der gesetzlichen und betrieblichen Altersvorsorge beeinflussen die Vermögenssituation insbesondere in der unteren Hälfte der Verteilung, was bei Reformüberlegungen künftig stärker berücksichtigt werden sollte.
description: DIW Wochenbericht, 90 (2023), 45, S. 625-631
title: Vector flow imaging-determined wall shear stress discriminates between subjects with and without carotid atherosclerosis
Creators: name: Lamacchia, Feliciana
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Ultrasound physics
subject: Arteries / Aorta
subject: Vascular
subject: Ultrasound
subject: Instrumentation
subject: Technology assessment
subject: Technical aspects
subject: Arteriosclerosis
subject: Blood

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Wall Shear Stress (WSS), defined as the product of the Wall Shear Rate (WSR) by blood viscosity, represents the force that the blood flow exerts tangentially to arterial walls. It is known from literature that low levels of WSS exert important...
Dimensions, lengths and separability in finite-dimensional quantum systems
Creators: name: Chen, Lin
name: Djokovic, Dragomir Z.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Many important sets of normalized states in a multipartite quantum system of finite dimension d, such as the set S of all separable states, are real semialgebraic sets. We compute dimensions of many such sets in several low-dimensional systems. By using dimension arguments, we show that there exist separable states which are not convex combinations of d or less pure product states. For instance, such states exist in bipartite M x N systems when (M-1)(N-1)>1. This solves an open problem proposed in [J. Mod. Opt. 47 (2000), 377-385]. We prove that there exist a separable state rho and a pure product state, whose mixture has smaller length than that of rho. We show that any real rho in S, which is invariant under all partial transpose operations, is a convex sum of real pure product states. In the case of the 2 x N system, the number r of product states can be taken to be r=rank(rho). We also show that the general multipartite separability problem can be reduced to the case of real states. Regarding the separability problem, we propose two conjectures describing S as a semialgebraic set, which may eventually lead to an analytic solution in some low-dimensional systems such as 2 x 4, 3 x 3 and 2 x 2 x 2.
description: Final version, 11 pages, 2 tables
Bildung für nachhaltige Entwicklung zum Thema „Wasser“
Creators: name: Michelsen, Gerd
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
Mediengestützte Ausbildung in der Wasserwirtschaft – aktuelle Fallbeispiele
Creators: name: Nacken, Heribert
Publisher: name: Bundesanstalt für Gewässerkunde, Koblenz
Year: 2013
Subjects: subject: Water resources research

description: Hydrologie und Wasserbewirtschaftung / BfG – Jahrgang: 57.2013,3 - ISSN 1439-1783
Measurement of the W to tau nu Cross Section in pp Collisions at sqrt(s) = 7 TeV with the ATLAS experiment
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The cross section for the production of W bosons with subsequent decay W to tau nu is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of sqrt(s) = 7 TeV and corresponds to an integrated luminosity of 34 pb^-1. The cross section is measured in a region of high detector acceptance and then extrapolated to the full phase space. The product of the total W production cross section and the W to tau nu branching ratio is measured to be 11.1 +/- 0.3 (stat) +/- 1.7 (syst) +/- 0.4 (lumi) nb.
description: 8 pages (20 including author list), 4 figures, 4 tables, final version to appear in Physics Letters B
title: The dimensions of the temporal bone that are important in cochlear implant surgery in infants and toddlers - A clinical-radiological study.
Creators: name: Perenyi, Adam
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Speech disorders
subject: Surgery
subject: CT
subject: Paediatric
subject: Head and neck
subject: Anatomy

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Early cochlear implantation enables prelingual deaf individuals to become full members of the hearing society. The procedurein infants and toddlers is associated with age related risk factors. Although the head grows, it is supposed that the facial...
title: A Pictorial Essay on MRI of Penile Malignancies.
Creators: name: Ahmed, Aneeq
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Genital / Reproductive system male
subject: Oncology
subject: MR
subject: Staging
subject: Diagnostic procedure
subject: Metastases
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: We aim to create an educational pictorial essay, illustrating magnetic resonance imaging (MRI) findings of primary and metastatic penile malignancies. Here, we highlight the normal anatomy of the penis as seen on MRI and the various imaging findings...
Free energy for parameterized Polyakov loops in SU(2) and SU(3) lattice gauge theory
Creators: name: Diakonov, Dmitri
name: Gattringer, Christof
name: Schadler, Hans-Peter
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a study of the free energy of parameterized Polyakov loops P in SU(2) and SU(3) lattice gauge theory as a function of the parameters that characterize P. We explore temperatures below and above the deconfinement transition, and for our highest temperatures T > 5 T_c we compare the free energy to perturbative results.
description: Minor changes. Final version to appear in JHEP
Linearisation with Cosmological Perturbation Theory
Creators: name: Kitaura, F. S.
name: Angulo, R. E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We propose a new method to linearise cosmological mass density fields using higher order Lagrangian perturbation theory (LPT). We demonstrate that a given density field can be expressed as the sum of a linear and a nonlinear component which are tightly coupled to each other by the tidal field tensor within the LPT framework. The linear component corresponds to the initial density field in Eulerian coordinates, and its mean relation with the total field can be approximated by a logarithm (giving theoretical support to recent attempts to find such component). We also propose to use a combination of the linearisation method and the continuity equation to find the mapping between Eulerian and Lagrangian coordinates. In addition, we note that this method opens the possibility of use directly higher order LPT on nonlinear fields. We test our linearization scheme by applying it to the z~0.5 density field from an N-body simulation. We find that the linearised version of the full density field can be successfully recovered on >~5 h^{-1}Mpc, reducing the skewness and kurtosis of the distribution by about one and two orders of magnitude, respectively. This component can also be successfully traced back in time, converging towards the initial unevolved density field at z~100. We anticipate a number of applications of our results, from predicting velocity fields to estimates of the initial conditions of the universe, passing by improved constraints on cosmological parameters derived from galaxy clustering via reconstruction methods.
description: 14 pages, 8 figures
title: Complications of Neuro-Endovascular Treatments and How to Assess Them
Creators: name: Montes Figueroa, Enrique
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Arteriovenous malformations
subject: Aneurysms
subject: Complications
subject: Angioplasty
subject: MR
subject: CT-Angiography
subject: Catheter arteriography
subject: Neuroradiology spine
subject: Neuroradiology brain
subject: Interventional vascular

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. To describe basic concepts of the different neuro-endovascular procedures and how to evaluate their results by image. 2. To evaluate the most common complications after neuro-endovascularprocedures and discuss these findings describing diagnosis...
Exploring Motivation, Self-concept and Engagement in an EAP Setting: A Mixed Methods Study in Iraqi Kurdistan
Creators: name: Johnson, Stacey A.
Publisher: name: University of Leicester
Year: 2021
Subjects: Uncategorized

description: The aim of this mixed methods study is to explore EAP (English for Academic Purposes) classes at universities in Kurdistan, North Iraq. The relationship between teaching practices and ability grouping on students’ academic motivation, academic self-concept, and classroom engagement is explored through both teachers’ and students’ opinions, beliefs and perspectives via a Complex Dynamic Systems theory framework (Larsen-Freeman, 1997). Employing an exploratory sequential research design, a combination of qualitative and quantitative research methodologies was used to analyse data from questionnaires, interviews and classroom observations.The quantitative findings, arrived at through descriptive statistics and non-parametric tests, revealed that self-efficacy was significantly higher in single ability groups than in mixed ability groups of EAP learners while values for classroom environment and peer-learning were significantly higher in mixed ability classrooms.The qualitative findings showed that single ability grouping was preferred by students and teachers as they believed the students’ academic motivation, self-concept and classroom engagement was higher when students studied in level specific classes amongst peers of a similar ability. Both data sets confirmed a correlation between teacher motivated behaviour (TMB) and learner motivated behaviour (LMB).Overall, the complexity lens highlights the interrelatedness of the three constructs of academic motivation, academic self-concept and classroom engagement in an educational setting as a complex dynamic system. These findings could serve to change education policy in the Kurdistan region of Iraq which could improve teaching and learning outcomes in Kurdish universities.
The Primary Spin-4 Casimir Operators in the Holographic SO(N) Coset Minimal Models
Creators: name: Ahn, Changhyun
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Starting from SO(N) current algebra, we construct two lowest primary higher spin-4 Casimir operators which are quartic in spin-1 fields. For N is odd, one of them corresponds to the current in the WB_{\frac{N-1}{2}} minimal model. For N is even, the other corresponds to the current in the WD_{\frac{N}{2}} minimal model. These primary higher spin currents, the generators of wedge subalgebra, are obtained from the operator product expansion of fermionic (or bosonic) primary spin-N/2 field with itself in each minimal model respectively. We obtain, indirectly, the three-point functions with two real scalars, in the large N 't Hooft limit, for all values of the 't Hooft coupling which should be dual to the three-point functions in the higher spin AdS_3 gravity with matter.
description: 65 pages; present the main results only and to appear in JHEP where one can see the Appendix
title: MRI of the Posterior Cruciate Ligament and How to Avoid the Pitfalls on Diagnosis
Creators: name: Montes Figueroa, Enrique
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Trauma
subject: Imaging sequences
subject: MR
subject: Musculoskeletal joint
subject: Anatomy

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. To describe the normal anatomy and most frequent injuries of the posterior cruciate ligament (PCL) to evaluate the normal magnetic resonance (MR)anatomy identifying and describing potential pitfalls on the diagnosis. 2. To describe how to perform...