cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Covering an arithmetic progression with geometric progressions and vice versa
Creators: name: Sanna, Carlo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11B25 (Primary), 11A99 (Secondary)

description: We show that there exists a positive constant C such that the following holds: Given an infinite arithmetic progression A of real numbers and a sufficiently large integer n (depending on A), there needs at least Cn geometric progressions to cover the first n terms of A. A similar result is presented, with the role of arithmetic and geometric progressions reversed.
description: 4 pages
Study of Target Dependence of Clan Model Parameter in 84^Kr_36 - Emulsion Interactions at 1 GeV per nucleon
Creators: name: Singh, M K
name: Soma, A K
name: Singh, V
name: Pathak, R
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The article focuses on study of clan model parameters and their target dependence in light of void probability scaling for heavy (Ag and Br) and light (C, N and O) groups of targets present in nuclear emulsion detector using 84 Kr 36 at around 1 A GeV. The variation of scaled rapidity gap (rap gap) probability with single moment combination has been studied. We found that experimental points are lying approximately on the negative binomial distribution (NBD) curve, indicating a scaling behavior. The average clan multiplicities for interactions, increases with the pseudo-rapidity interval was also observed. The values of average multiplicity for AgBr targets are larger than those for CNO target and also average number of particles per clan increases with increase in pseudo-rapidity interval. We further observed that for a particular target, average number of particles per clan increases with an increase in the size of projectile nucleus.
description: 15 pages, 3 figures, submitted in Pramana J. of Physics
Topological Kirchhoff Law and Bulk-Edge Correspondence for Valley-Chern and Spin-Valley-Chern Numbers
Creators: name: Ezawa, Motohiko
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The valley-Chern and spin-valley-Chern numbers are the key concepts in valleytronics. They are topological numbers in the Dirac theory but not in the tight-binding model. We analyze the bulk-edge correspondence between the two phases which have the same Chern and spin-Chern numbers but different valley-Chern and spin-valley-Chern numbers. The edge state between them is topologically trivial in the tight-binding model but is shown to be as robust as the topological edge. We construct Y-junctions made of topological edges. They satisfy the topological Kirchhoff law, where the topological charges are conserved at the junction. We may interpret a Y-junction as a scattering process of particles which have four topological numbers. It would be a milestone of future topological electronics.
description: 5 pages, 4 figures
U-Net_dc: a novel U-Net-based model for endometrial cancer cell image segmentation
Creators: name: Ji, Zhanlin
name: Yao, Dashuang
name: Chen, Rui
name: Lyu, Tao
name: Liao, Qinping
name: Zhao, Li
name: GANCHEV, IVAN
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 40
subject: Engineering

description: Mutated cells may constitute a source of cancer. As an effective approach to quantifying the extent of cancer, cell image segmentation is of particular importance for understanding the mechanism of the disease, observing the degree of cancer cell lesions, and improving the efficiency of treatment and the useful effect of drugs. However, traditional image segmentation models are not ideal solutions for cancer cell image segmentation due to the fact that cancer cells are highly dense and vary in shape and size. To tackle this problem, this paper proposes a novel U-Net-based image segmentation model, named U-Net_dc, which expands twice the original U-Net encoder and decoder and, in addition, uses a skip connection operation between them, for better extraction of the image features. In addition, the feature maps of the last few U-Net layers are upsampled to the same size and then concatenated together for producing the final output, which allows the final feature map to retain many deep-level features. Moreover, dense atrous convolution (DAC) and residual multi-kernel pooling (RMP) modules are introduced between the encoder and decoder, which helps the model obtain receptive fields of different sizes, better extract rich feature expression, detect objects of different sizes, and better obtain context information. According to the results obtained from experiments conducted on the Tsinghua University’s private dataset of endometrial cancer cells and the publicly available Data Science Bowl 2018 (DSB2018) dataset, the proposed U-Net_dc model outperforms all state-of-the-art models included in the performance comparison study, based on all evaluation metrics used.
Carbon-oxygen ultra-massive white dwarfs in general relativity
Creators: name: Althaus, Leandro G.
name: Córsico, Alejandro H.
name: Camisassa, María E.
name: Torres, Santiago
name: Gil-Pons, Pilar
name: Rebassa-Mansergas, Alberto
name: Raddi, Roberto
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We employ the La Plata stellar evolution code, LPCODE, to compute the first set of constant rest-mass carbon-oxygen ultra-massive white dwarf evolutionary sequences for masses higher than 1.29 Msun that fully take into account the effects of general relativity on their structural and evolutionary properties. In addition, we employ the LP-PUL pulsation code to compute adiabatic g-mode Newtonian pulsations on our fully relativistic equilibrium white dwarf models. We find that carbon-oxygen white dwarfs more massive than 1.382 Msun become gravitationally unstable with respect to general relativity effects, being this limit higher than the 1.369 Msun we found for oxygen-neon white dwarfs. As the stellar mass approaches the limiting mass value, the stellar radius becomes substantially smaller compared with the Newtonian models. Also, the thermo-mechanical and evolutionary properties of the most massive white dwarfs are strongly affected by general relativity effects. We also provide magnitudes for our cooling sequences in different passbands. Finally, we explore for the first time the pulsational properties of relativistic ultra-massive white dwarfs and find that the period spacings and oscillation kinetic energies are strongly affected in the case of most massive white dwarfs. We conclude that the general relativity effects should be taken into account for an accurate assessment of the structural, evolutionary, and pulsational properties of white dwarfs with masses above 1.30 Msun.
description: 12 pages, 12 figures, accepted for publication in MNRAS. arXiv admin note: text overlap with arXiv:2208.14144
Sonnenfleckenzeichnung Nr. 4.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 04.01.1990, 09:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1990

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Gespräche 1963
Creators: name: Barth, Karl
name: Busch, Eberhard
Publisher: name: emono
Year: 2017

description: © Theologischer Verlag Zürich. Alle Rechte vorbehalten«Ich glaube, die Zeit der großen Vorträge ist vielleicht nicht nur für mich, sondern überhaupt ein bisschen vorbei. Was wir nötig haben, ist, dass man miteinander redet.» So sagte es der Basler Theologe Karl Barth in einem der Gespräche. Nachdem schon die Bände seiner «Gespräche» 1959–1962 (GA 25) und 1964–1969 (GA 28) vorliegen, folgt nun der Band mit Texten aus diesem einen Jahr 1963. In diesem Jahr, dem ersten seit Beginn seines Ruhestands nach einem höchst aktiven Arbeitsleben, hat er besonders viele solcher Gespräche geführt: mit Gruppen und Einzelnen. Die davon erhalten Dokumente sind hier gesammelt. Die Gespräche fanden bei drei Besuchen in Paris, während einer Reise nach Dänemark und sonst zumeist in Basel und Umgebung statt. Deren Themen sind aktuelle Fragen der Theologie und der Kirche, Erläuterungen zum Verständnis seiner Dogmatik und eine Ausführungen zur politischen Ethik. In einem Gespräch kam es zu einer heftigen Kontroverse zwischen «moderner» Theologie und Konservativen. Das ganze Buch nimmt hinein in die lebendigen Diskussionen, denen sich der alte Barth ausgesetzt hat.
Biblia latina (Fragmente der B 36; [um 1460]
Creators: name: (:Unav)
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2011

description: Provenienz: Die Herkunft des Fragments ist unbekannt; es bildete bis 1906 den Umschlag von 4° Theol. 1271.
Drucke in der Neuen Rundschau
Creators: name: Heerde, Hans-Joachim
name: von Reibnitz, Barbara
name: Socha, Caroline
Publisher: name: emono
Year: 2019

description: ROBERT WALSER: KRITISCHE AUSGABE SÄMTLICHER  DRUCKE UND MANUSKRIPTE (KWA) ed. by Wolfram Groddeck und Barbara von Reibnitz Basel, Stroemfeld & Schwabe, 2008 ff.This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerviates 4.0 International (CC BY-NC-ND 4.0)
Resonances and scattering in microscopic cluster models with the complex-scaled generator coordinate method
Creators: name: Myo, Takayuki
name: Takemoto, Hiroki
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The generator coordinate method of a microscopic cluster model is developed to treat the resonance and scattering of nuclear clusters with complex scaling. We consistently derive the formulation of the complex scaling for the microscopic cluster model, in which only the relative motions between clusters are transformed in the generator coordinate wave function. We also reveal the applicability of this method to the cluster wave function. Furthermore, we demonstrate this framework in the 2$α$ system of $^8$Be and obtain the solutions of resonance and non-resonant continuum states. Using these solutions, we calculate the level density, which brings the phase shifts of the cluster-cluster scattering. This work becomes the foundation in the description of the multi-cluster scattering states of nuclei in a microscopic framework with complex scaling.
description: 9 pages, 9 figures
The strange case of metal coordination in disubstituted-biquinolines: competition between ligands and formation of a hybrid organic/inorganic Cu(II)/Cu(I) ternary cocrystal
Creators: name: Scarpelli, Francesca
name: La Deda, Massimo
name: Godbert, Nicolas
name: Marino, Nadia
name: Crispini, Alessandra
name: Aiello, Iolinda
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Inorganic Chemistry

description: The synthesis of a new Cu(II) derivative, [(biq-OH)CuCl2], (4,4-bis(hydroxymethyl)-2,2-biquinoline (biq-OH)), and its reaction with potassium tropolonate (KTrop) is herein reported and the surprising results are discussed. Due to the steric requirements of the biq moiety, the tetrahedral geometry adopted by [(biq-OH)CuCl2] derivative makes it an unstable species, causing an overall rearrangement after reaction with KTrop, with competition between ligands and reduction of the copper ion. Indeed, a heteroleptic Cu(II) complex, [(biq-OH)Cu(Trop)Cl], and a ternary cocrystal, {[Cu(Trop)2][Cu(biq-OH)2]Cl}(biq-OH), in which homoleptic Cu(II) and Cu(I) species coexist, could be isolated from the reaction mixture and characterized. Single crystal X-ray analysis of both the biq-OH ligand and the ternary cocrystal {[Cu(Trop)2][Cu(biq-OH)2]Cl}(biq-OH) are reported and a deep analysis of the intermolecular interactions of their supramolecular assemblies in the solid crystalline state, conducted by Hirshfeld surface and contact enrichment tools, are thus reported.
Equity of inpatient health care in rural Tanzania: a population- and facility-based survey
Creators: name: Mbaruku, Godfrey
name: Freedman, Lynn P.
name: Kruk, Margaret E.
name: Ferry, Grace A.
name: Dickson, Sean R.
Publisher: name: Columbia University
Year: 2012
Subjects: Public health

description: To explore the equity of utilization of inpatient health care at rural Tanzanian health centers through the use of a short wealth questionnaire. Patients admitted to four rural health centers in the Kigoma Region of Tanzania from May 2008 to May 2009 were surveyed about their illness, asset ownership and demographics. Principal component analysis was used to compare the wealth of the inpatients to the wealth of the region's general population, using data from a previous population-based survey. Among inpatients, 15.3% were characterized as the most poor, 19.6% were characterized as very poor, 16.5% were characterized as poor, 18.9% were characterized as less poor, and 29.7% were characterized as the least poor. The wealth distribution of all inpatients (p < 0.0001), obstetric inpatients (p < 0.0001), other inpatients (p < 0.0001), and fee-exempt inpatients (p < 0.001) were significantly different than the wealth distribution in the community population, with poorer patients underrepresented among inpatients. The wealth distribution of pediatric inpatients (p = 0.2242) did not significantly differ from the population at large. The findings indicated that while current Tanzanian health financing policies may have improved access to health care for children under five, additional policies are needed to further close the equity gap, especially for obstetric inpatients.
Ascription into Achievement: Models of Career Systems at Lloyds Bank, 1890-1970
Creators: name: Stovel, Katherine
name: Savage, Michael
name: Bearman, Peter Shawn
Publisher: name: Columbia University
Year: 1996
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Career development
subject: Organizational change
subject: Organizational sociology

description: Optimal matching algorithms are used to model the transformation of career systems in a large British bank (Lloyds) from 1890 to 1970. The authors first model the breakdown of the traditional ascriptive, status-based system, and then identify a more dynamic, achievement-based system as its replacement. By relating the structure of careers to organizational growth and social change, the authors explore how the modern achievement career came about. More broadly, they argue that optimal matching enables one to see clearly the multiple time frames that are necessarily intercalated into career systems and hence provides new insights into the discontinuous and contingent nature of organizational change.
Biblia latina (Fragmente der B 36; [um 1460]
Creators: name: (:Unav)
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2011

description: Provenienz: Das Fragment stammt aus dem Kloster der Augustiner-Chorherren in St. Zeno (Bad Reichenhall); es wurde 1907 aus 8° Theol. 38a abgelöst.
Robust spectral analysis of videocapsule images acquired from celiac disease patients
Creators: name: Ciaccio, Edward J.
name: Tennyson, Christina
name: Bhagat, Govind
name: Lewis, Suzanne K.
name: Green, Peter H. R.
Publisher: name: Columbia University
Year: 2011
Subjects: Medicine
Cytology

description: Dominant frequency (DF) analysis of videocapsule endoscopy images is a new method to detect small intestinal periodicities that may result from mechanical rhythms such as peristalsis. Longer periodicity is related to greater image texture at areas of villous atrophy in celiac disease. However, extraneous features and spatiotemporal phase shift may mask DF rhythms. The robustness of Fourier and ensemble averaging spectral analysis to compute DF was tested. Videocapsule images from the distal duodenum of 11 celiac patients (frame rate 2/s and pixel resolution 576 × 576) were analyzed. For patients 1, 2, ... 11, respectively, a total of 10, 11, ..., 20 sequential images were extracted from a randomly selected time epoch. Each image sequence was artificially repeated to 200 frames, simulating periodicities of 0.2, 0.18, ..., 0.1Hz, respectively. Random white noise at four different levels, spatiotemporal phase shift, and frames with air bubbles were added. Power spectra were constructed pixel-wise over 200 frames, and an average spectrum was computed from the 576 × 576 individual spectra. The largest spectral peak in the average spectrum was the estimated DF. Error was defined as the absolute difference between actual DF and estimated DF. For Fourier analysis, the mean absolute error between estimated and actual DF was 0.032 ± 0.052Hz. Error increased with greater degree of random noise imposed. In contrast, all ensemble average estimates precisely predicted the simulated DF. The ensemble average DF estimate of videocapsule images with simulated periodicity is robust to noise and spatiotemporal phase shift as compared with Fourier analysis. Accurate estimation of DF eliminates the need to impose complex masking, extraction, and/or corrective preprocessing measures.
Holography in flat spacetime: 4D theories and electromagnetic duality on the border
Creators: name: Amoretti, Andrea
name: Braggio, Alessandro
name: Caruso, Giacomo
name: Maggiore, Nicola
name: Magnoli, Nicodemo
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a free topological model in 5D euclidean flat spacetime, built from two rank-2 tensor fields. Despite the fact that the bulk of the model does not have any particular physical interpretation, on its 4D planar edge nontrivial gauge field theories are recovered, whose features are entirely determined by the gauge and discrete symmetries of the bulk. In particular no 4D dynamics can be obtained without imposing a Time Reversal invariance in the bulk. Remarkably, one of the two possible edge models selected by the Time Reversal symmetries displays a true electromagnetic duality, which relates strong and weak coupling regimes. Moreover this same model, when considered on-shell, coincides with the Maxwell theory, which therefore can be thought of as a 4D boundary theory of a seemingly harmless 5D topological model.
description: 21 pages, plain LaTeX, no figures. Version to appear on JHEP
Crystal polymorphism in 2,2'-bipyrimidine-based iridium(III) complexes
Creators: name: Sanchis-Perucho, Adrián
name: Orts-Arroyo, Marta
name: Castro, Isabel
name: Lloret, Francesc
name: Martínez-Lillo, José
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: Mononuclear iridium(III) complexes, NBu4[IrBr4(bpym)] (1) and [IrBr3(bpym)(MeCN)] (2a and 2b) [NBu4+ = tetra(n-butyl)ammonium cation; bpym = 2,2'-bipyrimidine], have been prepared and characterized. Their crystal structures were determined by single-crystal X-ray diffraction. 1 and 2a crystallize in the monoclinic crystal system with space groups P21/c and P21/n, respectively. The 2b phase crystallizes in the orthorhombic crystal system with space group P212121. In these complexes, each iridium(III) is six-coordinate and bonded to two (1) or three (2a and 2b) nitrogen atoms from bpym and MeCN (2a and 2b) molecules and three (2a and 2b) or four (1) bromides. In all the cases, they exhibit a distorted octahedral environment. 2a and 2b display a packing polymorphism containing π···Br, C–H···Br and Br···Br intermolecular interactions. Further analyses of their crystal structures were performed through the SHAPE and CrystalExplorer programs. The electrochemical properties of 1 and 2 were investigated through cyclic voltammetry (CV) technique, with 1 showing a reversible iridium(III)–iridium(IV) redox process.
Pulsating B-type stars in the open cluster NGC 884: frequencies, mode identification and asteroseismology
Creators: name: Saesen, S.
name: Briquet, M.
name: Aerts, C.
name: Miglio, A.
name: Carrier, F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Recent progress in the seismic interpretation of field beta Cep stars has resulted in improvements of the physics in the stellar structure and evolution models of massive stars. Further asteroseismic constraints can be obtained from studying ensembles of stars in a young open cluster, which all have similar age, distance and chemical composition. We present an observational asteroseismology study based on the discovery of numerous multi-periodic and mono-periodic B-stars in the open cluster NGC 884. We describe a thorough investigation of the pulsational properties of all B-type stars in the cluster. Overall, our detailed frequency analysis resulted in 115 detected frequencies in 65 stars. We found 36 mono-periodic, 16 bi-periodic, 10 tri-periodic, and 2 quadru-periodic stars and one star with 9 independent frequencies. We also derived the amplitudes and phases of all detected frequencies in the U, B, V and I filter, if available. We achieved unambiguous identifications of the mode degree for twelve of the detected frequencies in nine of the pulsators. Imposing the identified degrees and measured frequencies of the radial, dipole and quadrupole modes of five pulsators led to a seismic cluster age estimate of log(age/yr) =7.12-7.28 from a comparison with stellar models. Our study is a proof-of-concept for and illustrates the current status of ensemble asteroseismology of a young open cluster.
description: Accepted for publication in The Astronomical Journal, 40 pages, 9 figures, 5 tables. The full appendix (online material) is appended to the article and contains 26 pages, 1 large table and 106 figures
Generalized Exchange
Creators: name: Bearman, Peter Shawn
Publisher: name: Columbia University
Year: 1997
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Social exchange
subject: Social structure
subject: Kinship

description: This article focuses on identifying the conditions under which social solidarity emerges from exchange relations. The empirical focus is on the observed behaviors of persons whose exchanges induce a stable social order. The setting (Groote Eylandt, an island off Australia), the persons (Aborigines), the language in which exchange is conducted (kinship), the relevant theoretical literature (classificatory kinship theory), and the values exchanged (women) are exotic for most sociologists. But many of the issues involved—the relationship between normative orders governing action and actual behaviors, the identification of micromechanisms that yield stable emergent structures, and the relationship between solidarity, exchange, and inequality—are central to problems we encounter in more familiar settings.
Reduced thoracolumbar fascia shear strain in human chronic low back pain
Creators: name: Henry, Sharon M.
name: Triano, John J.
name: Lee, Wei-Ning
name: Konofagou, Elisa E.
name: Bouffard, Nicole A.
name: Greenan-Naumann, Ann C.
name: Koptiuch, Cathryn
name: Badger, Gary J.
name: Fox, James R.
name: Langevin, Helene M.
Publisher: name: Columbia University
Year: 2011
Subjects: Medicine
Biometry

description: The role played by the thoracolumbar fascia in chronic low back pain (LBP) is poorly understood. The thoracolumbar fascia is composed of dense connective tissue layers separated by layers of loose connective tissue that normally allow the dense layers to glide past one another during trunk motion. The goal of this study was to quantify shear plane motion within the thoracolumbar fascia using ultrasound elasticity imaging in human subjects with and without chronic low back pain (LBP). We tested 121 human subjects, 50 without LBP and 71 with LBP of greater than 12 months duration. In each subject, an ultrasound cine-recording was acquired on the right and left sides of the back during passive trunk flexion using a motorized articulated table with the hinge point of the table at L4-5 and the ultrasound probe located longitudinally 2 cm lateral to the midline at the level of the L2-3 interspace. Tissue displacement within the thoracolumbar fascia was calculated using cross correlation techniques and shear strain was derived from this displacement data. Additional measures included standard range of motion and physical performance evaluations as well as ultrasound measurement of perimuscular connective tissue thickness and echogenicity. Thoracolumbar fascia shear strain was reduced in the LBP group compared with the No-LBP group (56.4% ± 3.1% vs. 70.2% ± 3.6% respectively, p < .01). There was no evidence that this difference was sex-specific (group by sex interaction p = .09), although overall, males had significantly lower shear strain than females (p = .02). Significant correlations were found in male subjects between thoracolumbar fascia shear strain and the following variables: perimuscular connective tissue thickness (r = -0.45, p < .001), echogenicity (r = -0.28, p < .05), trunk flexion range of motion (r = 0.36, p < .01), trunk extension range of motion (r = 0.41, p < .01), repeated forward bend task duration (r = -0.54, p < .0001) and repeated sit-to-stand task duration (r = -0.45, p < .001). Thoracolumbar fascia shear strain was ~20% lower in human subjects with chronic low back pain. This reduction of shear plane motion may be due to abnormal trunk movement patterns and/or intrinsic connective tissue pathology. There appears to be some sex-related differences in thoracolumbar fascia shear strain that may also play a role in altered connective tissue function.
title: Wehrwissenschaftliche Forschung / Jahresbericht 2014
Creators: name: Schnurr, Ralf
Publisher: name: BMVG
Year: 2022

description: 14 Sicherheitsnachweise für unbemannte wehrtechnische Systeme 16 Einfluss von Windenergieanlagen (WEA) auf militärische Radare 18 Signalklassifzierung für die Radaraufklärung 20 MedEvac: Risikoarme Bergung von Verwundeten durch Roboter 22 Ergonomie für Straßentransport mit Assistenzfunktionen von Robotern: Hochautomatisierte LKW am sicheren Zügel halten 24 Videoauswertung für Aufklärung und Überwachung 26 Ad-hoc-Generierung von 3D-Referenzdaten 28 Auf dem Weg zur Millimeterwellen-Kamera 30 Verbesserte Leistungselektronik mit Galliumnitrid für Europas Verteidigungsindustrie: MANGA 32 Sichere Lithium-Ionen-Batterien im militärischen Einsatz 34 Unempfindliche Hochleistungsexplosivstoffe 36 PIO – gefährliche Interaktion zwischen Pilot und Flugzeug 38 Radarabbildung unkonventioneller Zielobjekte 40 Separationstechnologie bei Flugkörpern 42 Wirkmittel Laser 44 Der Magnuseffekt – experimentelle und numerische Untersuchungen im Überschall 46 Untersuchung der Schirmeffektivität von metallischen Räumen innerhalb eines komplexen Systems 48 Technische Beurteilung und Weiterentwicklung von militärischen Funksystemen 50 SATCOM on-the-Move Systeme im Test 52 Entgiftung von Oberflächen mit Luft und Sonnenlicht 54 Synthetische Kraftstoffe für die Bundeswehr 56 Wirkung von Treibstoffbränden auf kohlenstofffaserverstärkte Kunststoffe 58 EnergieCamp, generischer Prüfstand für Smart-Grid-Technologien 60 STANDCAM Erprobungsträger – ein Beispiel für projektbegleitende standardisierte Querschnitttechnologie 62 Bi- und multistatische Verfahren der Ubootjagd (Ujagd) 64 Halbleiter-Laseremitter für militärische Sensoren 66 Hyperspektralsensorik zur Detektion anspruchsvoller Ziele 68 Neue V0-Messmethode für die Rohrmündung 72 Identifizierung und Differenzierung von B. anthracis und nahen Verwandten der Bacillus cereus sensu lato Gruppe via MALDI-TOF Massenspektrometrie 74 Herausforderung Gesamtgenomsequenzierung – Bioforensik der Zukunft 76 S-Lost: Neue Erkenntnisse durch resistente Zellen 78 Detektion akuter Teilkörperbestrahlung in medizinischen A-Szenarien 80 Entwicklung des Soldaten-Grundfitness-Tool (SGT) – leistungsphysiologisches Instrument eines Testkonzeptes für die Einsatzvorbereitung 82 Bestimmung molekularer Marker im Kleinhirn nach tödlichen Schädel-Hirn-Traumen (SHT) 84 Seekrankheit – alte Problematik und neue Herausforderungen in der Marine 94 Meteorologische und klimatologische Daten für Lärm- und Feldlagerschutz 96 Untersuchung und Quantifizierung möglicher Mehrwegeeffekte auf GIBSBw 98 Numerische Modellierung atmosphärischer Schadstoffausbreitung
description: Wehrwissenschaftliche Forschung / Jahresbericht : Wehrwissenschaftliche Forschung für deutsche Streitkräfte; 2014
Galaxies with Background QSOs: II. An Automated Search for Multiple Galaxy Emission Lines
Creators: name: Straka, Lorrie
name: Whichard, Zakary L.
name: Kulkarni, Varsha P.
name: Bishof, Michael
name: Bowen, David
name: Khare, Pushpa
name: York, Donald G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have improved upon our previous search technique of systematically searching QSO spectra for narrow galactic H-alpha emission, which indicates a foreground galaxy within the Sloan Digital Sky Survey (SDSS) spectral fiber. We now search for H-alpha plus eight other galactic emission lines in the same manner. We have scanned the SDSS DR7 QSO catalog spectra searching for these emission lines. Here we present our sample which focuses on the redshift range z<0.401 where galactic H-alpha is detectable in the SDSS spectra. This has revealed 27 unique galaxies on top of QSOs (GOTOQs). We have deblended the QSOs from the respective galaxies and determined the photometric properties of these systems. We find upon deblending that most of the galaxies are primarily blue, late-type galaxies with colors in the range -0.71
description: 9 pages, 8 figures
A new transform for the analysis of complex fractionated atrial electrograms
Creators: name: Ciaccio, Edward J.
name: Biviano, Angelo B.
name: Whang, William
name: Coromilas, James
name: Garan, Hasan
Publisher: name: Columbia University
Year: 2011
Subjects: Medicine
Medical technology
Cardiography
Mathematical analysis

description: Representation of independent biophysical sources using Fourier analysis can be inefficient because the basis is sinusoidal and general. When complex fractionated atrial electrograms (CFAE) are acquired during atrial fibrillation (AF), the electrogram morphology depends on the mix of distinct nonsinusoidal generators. Identification of these generators using efficient methods of representation and comparison would be useful for targeting catheter ablation sites to prevent arrhythmia reinduction. A data-driven basis and transform is described which utilizes the ensemble average of signal segments to identify and distinguish CFAE morphologic components and frequencies. Calculation of the dominant frequency (DF) of actual CFAE, and identification of simulated independent generator frequencies and morphologies embedded in CFAE, is done using a total of 216 recordings from 10 paroxysmal and 10 persistent AF patients. The transform is tested versus Fourier analysis to detect spectral components in the presence of phase noise and interference. Correspondence is shown between ensemble basis vectors of highest power and corresponding synthetic drivers embedded in CFAE. Results: The ensemble basis is orthogonal, and efficient for representation of CFAE components as compared with Fourier analysis (p ≤ 0.002). When three synthetic drivers with additive phase noise and interference were decomposed, the top three peaks in the ensemble power spectrum corresponded to the driver frequencies more closely as compared with top Fourier power spectrum peaks (p ≤ 0.005). The synthesized drivers with phase noise and interference were extractable from their corresponding ensemble basis with a mean error of less than 10%. Conclusions: The new transform is able to efficiently identify CFAE features using DF calculation and by discerning morphologic differences. Unlike the Fourier transform method, it does not distort CFAE signals prior to analysis, and is relatively robust to jitter in periodic events. Thus the ensemble method can provide a useful alternative for quantitative characterization of CFAE during clinical study.
Scale-invariant hyperscaling-violating holographic theories and the resistivity of strange metals with random-field disorder
Creators: name: Lucas, Andrew
name: Sachdev, Subir
name: Schalm, Koenraad
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We compute the direct current resistivity of a scale-invariant, $d$-dimensional strange metal with dynamic critical exponent $z$ and hyperscaling-violating exponent $θ$, weakly perturbed by a scalar operator coupled to random-field disorder that locally breaks a $\mathbb{Z}_2$ symmetry. Independent calculations via Einstein-Maxwell-Dilaton holography and memory matrix methods lead to the same results. We show that random field disorder has a strong effect on resistivity: charge carriers in the infrared are easily depleted, as the relaxation time for momentum is surprisingly small. In the course of our holographic calculation we use a non-trivial dilaton coupling to the disordered scalar, allowing us to study a strongly-coupled scale invariant theory with $θ\ne 0$. Using holography, we are also able to determine the disorder strength at which perturbation theory breaks down. Curiously, for locally critical theories this breakdown occurs when the resistivity is proportional to the entropy density, up to a possible logarithmic correction.
description: 20 pages. v2: minor changes, more references. v3: published version
D-JRP17-WP3.Del3: Molecular typing data from emerging Brucella isolates
Creators: name: Ashford Roland
name: Girault Guillaume
name: Luca, Freddi
name: Melzer Falk
name: Garofolo Giuliano
name: Ferreira Ana Cristina
name: Pelerito Ana
name: Van Den Esker Marielle,
name: Ponsart Claire
Publisher: name: Zenodo
Year: 2023

description: WP3, Deliverable 3 report
Theologie Zwinglis
Creators: name: Barth, Karl
name: Freudenberg, Matthias
Publisher: name: emono
Year: 2016

description: © Theologischer Verlag Zürich. Alle Rechte vorbehaltenKarl Barths theologiegeschichtliche Vorlesungen waren keine trockene Historie, sondern interessierte, engagierte Darstellung des Stoffes. Das bestätigt sich in den erstmals erscheinenden Zwinglivorlesungen Barths: «Die Theologie Zwinglis» von 1922/23 bietet nicht nur eine spannende Auseinandersetzung mit der Zürcher Form reformierter Kirche und Lehre, sondern überdies einen bemerkenswerten Ansatz zu einem Gesamtverständnis der Reformation in ihrem Zusammenhang mit dem Humanismus, dem römischen Katholizismus und dem Schwärmertum.Barths Hermeneutik geschichtlicher Phänomene entfaltet und bewährt sich in einer großen Darstellung des Abendmahlsstreits von 1529. Hier werden Luther und Zwingli in theologisch wie geschichtlich außerordentlich aufschlußreicher Weise gegen- und nebeneinandergestellt. Dabei wird deutlich, daß es trotz Auseinandersetzungen und gegenseitiger Polemik in den Motiven ihres Denkens Verbindendes gibt. Nicht nur an Zwingli, auch an Luther ist dabei Neues und Entscheidendes zu sehen und zu lernen. «Als Zwingli starb, da starb mit ihm, dem überhörten Wächter, dem abgelehnten Widersprecher auch der eigentlich lebendige, der prophetische, der reformatorische Luther. Was übrigblieb, das gehört in die Kirchengeschichte.»
title: Die deutsche Feldpresse 1914/18
title: Ausstellung in der Badischen Landesbibliothek bis 2. Oktober 2014
titleType: Subtitle
Creators: name: Hiller von Gaertringen, Julia
Publisher: name: Badische Landesbibliothek
Year: 2018
Subjects: subject: 060 Allgemeine Organisationen, Museumswissenschaft

description: Die Badische Landesbibliothek zeigt bis Anfang Oktober 2014 eine Ausstellung zum Thema „Die Feldpresse des Ersten Weltkriegs“. Soldatenzeitungen, die an der Front mit mobilen Vervielfältigungsapparaten oder in den Druckereien besetzter Städte hergestellt wurden, spielten im Ersten Weltkrieg eine besondere Rolle, da der Angriffskrieg an allen Fronten sehr schnell in einen langwierigen Stellungskrieg überging. In den Gefechtspausen nahmen Lange‐ weile und Überdruss überhand. Das Bedürfnis nach Zerstreuung befriedigten vor allem auch die Feldzeitungen, die von Soldaten für Soldaten hergestellt wurden. Schon die Zeitgenossen rühmten ihren hohen Wert als „Wellenbrecher gegen geistige Abspannung im grausamen Kriegslärm“. Manche Redaktion von Feldzeitungen in den besetzten Gebieten entwickelte sich zur kleinen Verlagsfirma mit Buchsortiment. Mit 30 solcher Unternehmen von allen Fronten, aus Schützengräben, Etappenorten, Genesungsheimen und Internierungslagern präsentiert die Badische Landesbibliothek in ihrer Ausstellung beispielhaft das ganze Spektrum der Feldpresse des Ersten Weltkriegs und den Ehrgeiz deutscher Frontsoldaten, den ersten Medienkrieg der Weltgeschichte publizistisch wirksam zu unterstützen.
Sonnenfleckenzeichnung Nr. 306.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.12.1990, 09:45, erstellt von Michele Bianda, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1990

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Heteroepitaxial Growth and Multiferroic Properties of Mn-doped BiFeO3 films on SrTiO3 buffered III-V Semiconductor GaAs
Creators: name: Gao, G. Y.
name: Yang, Z. B.
name: Huang, W.
name: Zeng, H. Z.
name: Wang, Y.
name: Chan, H. L. W.
name: Wu, W. B.
name: Hao, J. H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Epitaxial Mn-doped BiFeO3 (MBFO) thin films were grown on GaAs (001) substrate with SrTiO3 (STO) buffer layer by pulsed laser deposition. X-ray diffraction results demonstrate that the films show pure (00l) orientation, and MBFO(100)//STO(100), whereas STO (100)//GaAs (110). Piezoresponse force microscopy images and polarization versus electric field loops indicate that the MBFO films grown on GaAs have an effective ferroelectric switching. The MBFO films exhibit good ferroelectric behavior (2Pr ~ 92 μC/cm2 and 2EC ~ 372 kV/cm). Ferromagnetic property with saturated magnetization of 6.5 emu/cm3 and coercive field of about 123 Oe is also found in the heterostructure at room temperature.
description: 19 pages, 4 figures
Biblia latina (Fragmente der B 36; [um 1460]
Creators: name: (:Unav)
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2011

description: Provenienz: Die Herkunft des Fragments ist unbekannt; es bildete den Umschlag von 4° Bibl. 275.
Signatures of large-scale structure of Universe in X-rays
Creators: name: Tugay, Anatoliy
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A new sample of 4299 galaxies with X-ray emission was obtained in this work by cross-correlating 2XMM catalog of X-ray sources with HyperLeda database of galaxies. We analyzed distributions of optical and X-ray fluxes, redshifts and X-ray luminosities for this sample. Virgo and Coma galaxy clusters can be easily detected at redshift-space distribution of X-ray galaxies. X-ray luminosity function of our galaxies shows the evidences of cosmological evolution, even at low redshifts.
description: 3 pages, 6 figures
Sonnenfleckenzeichnung Nr. 30.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.02.1990, 08:15, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1990

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 170.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.07.1990, 07:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1990

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
title: 100 Jahre Stadtmusik Dietikon, 1891-1991
title: Hundert Jahre Stadtmusik Dietikon, 1891-1991
titleType: AlternativeTitle
Creators: name: Klappert, Friedrich W.
Publisher: name: Druckerei Markus Hummel & Co.
Year: 1992
Subjects: subject: 780 Musik
subject: 949 Geschichte anderer Teile Europas
subject: Dietikon
subject: Stadtmusik Dietikon
subject: Musikverein
subject: Festschrift

description: Mit einer Jahreschronik für Dietikon von November 1990 bis Oktober 1991
description: Inhalt: Blasmusik erklang bereits vor 100 Jahren ; Die Gründer hatten die gleichen Sorgen wie heute ; Harter Arbeit Lohn war nicht immer Gold oder Silber ; Die Jahreskonzerte wandelten sich mit der Zeit ; In Dietikon standen auch Künstler am Dirigentenpult ; MusikantInnen reisen gerne ; Zunftmusik der Zürcher «Kämbler» schon Tradition ; Freundschaftsbande pflegen in Nah und Fern ; Zur fleissigen Mutter gehört auch eine kräftige Tochter ; Nur mit finanzieller Unterstützung klingt die Musik ; Gesellige Stunden verbinden zur Kameradschaft ; Das musikalische Schaffen stand immer hoch im Kurs ; Instrumente, Uniformen, Fahnen - kostspielige Utensilien ; Von Gründern, Präsidenten, Dirigenten und Ehrenmitgliedern ; Reich befrachtetes Jubiläumsjahr ; Die Aktiven im Jubiläumsjahr.
Doubly Transient Chaos: The Generic Form of Chaos in Autonomous Dissipative Systems
Creators: name: Motter, Adilson E.
name: Gruiz, Marton
name: Karolyi, Gyorgy
name: Tel, Tamas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Dynamical Systems (math.DS)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Chaos is an inherently dynamical phenomenon traditionally studied for trajectories that are either permanently erratic or transiently influenced by permanently erratic ones lying on a set of measure zero. The latter gives rise to the final state sensitivity observed in connection with fractal basin boundaries in conservative scattering systems and driven dissipative systems. Here we focus on the most prevalent case of undriven dissipative systems, whose transient dynamics fall outside the scope of previous studies since no time-dependent solutions can exist for asymptotically long times. We show that such systems can exhibit positive finite-time Lyapunov exponents and fractal-like basin boundaries which nevertheless have codimension one. In sharp contrast with its driven and conservative counterparts, the settling rate to the (fixed-point) attractors grows exponentially in time, meaning that the fraction of trajectories away from the attractors decays super-exponentially. While no invariant chaotic sets exist in such cases, the irregular behavior is governed by transient interactions with transient chaotic saddles, which act as effective, time-varying chaotic sets.
description: To appear in Physical Review Letters
Sonnenfleckenzeichnung Nr. 160.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.07.1990, 07:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1990

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)