cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Rotating flows around sharp corners and in channel mouths
Creators: name: Cherniawsky, Josef Yuri
Publisher: name: University of British Columbia
Year: 2010

description: This thesis examines buoyancy driven steady flows in mouths of sea straits and around coastal protrusions. At high latitudes, the Coriolis force keeps these currents banked against the coast even around relatively sharp re-entrant (convex) corners with radii of curvature that are comparable to the width of the current. On the other hand, if the radius of curvature of the corner is much smaller than the width of the current, the current may leave the coast at the apex of the corner. A central part of the thesis is the solution of the nonlinear problem of a steady inviscid reduced gravity flow in a wedge, 0<θ<π/a (with a>l/2), around a sharp corner on an f-plane. An exponential upper layer upstream depth profile, h=Hexp(-x/X) (where x and X are the offshore distance and the current width scale, respectively), is combined with conservation of potential vorticity, Bernoulli and transport equations. The resulting nonlinear equations are expanded in a Rossby number ∈=V/fX (where f is the Coriolis parameter and V is the upstream boundary value of velocity). The 0(1) and 0(∈) equations are solved. First, they are simplified via transformations of the transport streamfunction variables: ⍦₀=p⁴ʹ³ and ⍦₁=2p¹ʹ³q. By modifying the results of Bromwich's (1915) and Whipple's (1916) diffraction theory, the 0(1) solution is expressed in a compact integral form, [formula omitted] The 0(∈) contribution q is calculated using an approximate Green's function method. The wedge of an angle 3π/2 (a=2/3) is used as an example to show details of the solution. The results exhibit the relative importance of the centrifugal, Coriolis and pressure gradient forces. Centrifugal upwelling (surfacing) of the interface occurs very close to the apex. For a rounded re-entrant corner, the upwelling is important only if the radius of curvature is much smaller than the lateral scale X. liorever, for re-entrant corners, the flow is supercritical within an arc, whose size depends upon the Rossby number and the angle of the wedge. Using two or more corner solutions, plausible flow streamlines can be generated in more complicated domains, as long as no two corners are closer than the Rossby radius of deformation. This procedure is illustrated with two examples: (a) circulation in a channel mouth and (b) flow around a square bump in a coastline. Finally, baroclinic circulation is modeled for boundaries that approximate coastlines near the mouth of Hudson Strait.
การใช้เทคโนโลยี Next Generation Sequencing ในการวินิจฉัย รักษาและวิจัยโรคมะเร็ง
Creators: name: ณฐินี จินาวัฒน์
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: -

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
Energy and entropy radiated by a black hole embedded in the de-Sitter braneworld
Creators: name: Wu, Shao-Feng
name: Yin, Shaoyu
name: Yang, Guo-Hong
name: Zhang, Peng-Ming
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the Hawking radiation of (4+n)-dimensional Schwarzschild black hole imbedded in the space-time with positive cosmological constant. The greybody and energy emission rates of scalars, fermions, bosons, and gravitons are calculated in the full range of energy. The valuable information on the dimensions and curvature of space-time is revealed. Furthermore, we investigate the entropy radiated and lost by black hole. We find their ratio near unit in favor of the Bekenstein's conjecture.
description: 17 pages, 12 figures, 5 tables, reinterpret the reason of R<1
Searching for new solar twins: The Inti survey for the Northern Sky
Creators: name: Galarza, J. Y.
name: López-Valdivia, R.
name: Lorenzo-Oliveira, D.
name: Reggiani, H.
name: Meléndez, J.
name: Gamarra-Sánchez, D.
name: Flores, M.
name: Portal-Rivera, J.
name: Miquelarena, P.
name: Ponte, G.
name: Schlaufman, K. C.
name: Auccalla, T. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar twins are key in different areas of astrophysics, however only just over a hundred were identified and well-studied in the last two decades. In this work, we take advantage of the very precise \textit{Gaia} (DR2/EDR3), Tycho and 2MASS photometric systems to create the Inti survey of new solar twins in the Northern Hemisphere. The spectra of our targets were initially obtained with spectrographs of moderate resolution (ARCES and Goodman spectrographs with $R$ = 31500 and 11930, respectively) to find the best solar twin candidates and then observed at McDonald Observatory with higher resolving power (TS23, $R$ = 60000) and signal-to-noise ratio (SNR $\sim$ 300-500). The stellar parameters were estimated through the differential spectroscopic equilibrium relative to the Sun, which allow us to achieve a high internal precision ($σ(T_{\rm{eff}})$ = 15 K, $σ(\log g)$ = 0.03 dex, $σ$([Fe/H]) = 0.01 dex, and $σ(v_{t})$ = 0.03 km s$^{-1}$). We propose a new class of stars with evolution similar to the Sun: \textit{solar proxy}, which is useful to perform studies related to the evolution of the Sun, such as its rotational and magnetic evolution. Its definition is based on metallicity ($-$0.15 dex $\leq$ [Fe/H] $\leq$ +0.15 dex) and mass (0.95 M$_{\odot}$ $\leq$ M $\leq$ 1.05 M$_{\odot}$) constraints, thus assuring that the star follows a similar evolutionary path as the Sun along the main sequence. Based on this new definition, we report 70 newly identified solar proxies, 46 solar analogs and 13 solar-type stars. In addition, we identified 9 \textit{close solar twins} whose stellar parameters are the most similar to those of the Sun.
description: 15 pages and 9 figures
Exploring multi-Higgs models with softly broken large discrete symmetry groups
Creators: name: Varzielas, Ivo de Medeiros
name: Ivanov, Igor P.
name: Levy, Miguel
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop methods to study the scalar sector of multi-Higgs models with large discrete symmetry groups that are softly broken. While in the exact symmetry limit, the model has very few parameters and can be studied analytically, proliferation of quadratic couplings in the most general softly broken case makes the analysis cumbersome. We identify two sets of soft breaking terms which play different roles: those which preserve the symmetric vacuum expectation value alignment, and the remaining terms which shift it. Focusing on alignment preserving terms, we check which structural features of the symmetric parent model are conserved and which are modified. We find remarkable examples of structural features which are inherited from the parent symmetric model and which persist even when no exact symmetry is left. The general procedure is illustrated with the example of the three-Higgs-doublet model with the softly broken symmetry group $Σ(36)$.
description: 21 pages, 2 figures; v2: minor updates, extra appendix and references, matches the published version
Magdeburger Recht. Hrsg. von Friedrich Ebel. Band II: Die Rechtsmitteilungen und Rechtssprüche für Breslau. Teil 1: Die Quellen von 1261 bis 1452; Teil 2: Die Quellen von 1453 bis zum Ende des 16. Jahrhunderts
Creators: name: Irgang, Winfried
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1997

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 46 Nr. 2 (1997)
A 100ks XMM-Newton view of the Seyfert 1.8 ESO113-G010. I. Discovery of large X-ray variability and study of the FeKalpha line complex
Creators: name: Porquet, Delphine
name: Uttley, Phil
name: Reeves, James N.
name: Markowitz, Alex
name: Bianchi, Stefano
name: Grosso, Nicolas
name: Miller, Lance
name: Deluit, Sandrine
name: George, Ian M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) We present here a long (100ks) XMM-Newton follow-up of the Seyfert 1.8 galaxy ESO113-G010 performed in November 2005, in order to study over a longer time-scale its main X-ray properties. The source was found in a higher/softer time-averaged flux state, and timing analysis of this source reveals strong, rapid variability. The Power Spectral Density (PSD) analysis indicates (at 95% c.l.) a break at 3.7 x 10^-4 Hz. This cut-off frequency is comparable to those measured in some other rapidly-variable Seyferts, such as MCG-6-30-15 and NGC4051. From the mass-luminosity-time-scale, we infer that M_BH ranges from 4 x 10^6 - 10^7 M_odot and the source is accreting at or close to the Eddington rate (or even higher). The existing data cannot distinguish between spectral pivoting of the continuum and a two-component origin for the spectral softening, primarily because the data do not span a broad enough flux range. In the case of the two-component model, the fractional offsets measured in the flux-flux plots increase significantly toward higher energies (similar to what is observed in MCG-6-30-15) as expected if there exists a constant reflection component. Contrary to May 2001, no significant highly redshifted emission line is observed (which might be related to the source flux level), while two narrow emission lines at about 6.5keV and 7keV are observed. The S/N is not high enough to establish if the lines are variable or constant. As already suggested by the 2001 observation, no significant constant narrow 6.4keV FeK line (EW~32eV) is observed, hence excluding any dominant emission from distant cold matter such as a torus in this Seyfert type 1.8 galaxy.
description: Accepted for publication in A&A, 10 pages, 11 figures, 2 tables
Multi-dimensional Vlasov simulations on trapping-induced sidebands of Langmuir waves
Creators: name: Chen, Y.
name: Zheng, C. Y.
name: Liu, Z. J.
name: Cao, L. H.
name: Xiao, C. Z.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Temporal evolution of Langmuir waves is presented with two-dimensional electrostatic Vlasov simulations. In a mutiwavelength system, trapped electrons can generate sidebands including longitudinal, transverse and oblique sidebands. We demonstrated that oblique sidebands are important decay channels of Langmuir waves, and the growth rate of oblique sideband is smaller than the longitudinal sideband but higher than the transverse sideband. Bump-on-tailtype distribution function is formed because of the growth of sidebands, leading to a nonlinear growth of sidebands. When the amplitudes of sidebands are comparable with that of Langmuir wave, vortex merging occurs following the broadening of longitudinal and transverse wavenumbers, and finally the system is developed into a turbulent state. In addition, the growth of sidebands can be depicted by the nonlinear Schrödinger model (Dewar-Rose-Yin (DRY) model) with non-Maxwellian Landau dampings. It shows the significance of particle-trapping induced nonlinear frequency shift in the evolution and qualitative agreement with Vlasov simulations
Evaluating Sensor Data Quality in Internet ofThings Smart Agriculture Applications
Creators: name: Fizza, Kaneez
name: Jayaraman, Prem Prakash
name: Banerjee, Abhik
name: Georgakopoulos, Dimitrios
name: Ranjan, Rajiv
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The unprecedented growth of Internet of Things (IoT) and its applications in areas such as Smart Agriculture compels the need to devise newer ways for evaluating the quality of such applications. While existing models for application quality focus on the quality experienced by the end-user (captured using likert scale), IoT applications have minimal human involvement and rely on machine to machine communication and analytics to drive decision via actuations. In this paper, we first present a conceptual framework for the evaluation of IoT application quality. Subsequently, we propose, develop and validate via empirical evaluations a novel model for evaluating sensor data quality that is a key component in assessing IoT application quality. We present an implementation of the sensor data quality model and demonstrate how the IoT sensor data quality can be integrated with a Smart Agriculture application. Results of experimental evaluations conducted using data from a real-world testbed concludes the paper.
description: Technical Report under review with IEEE micro
title: Grenadier :
title: Principes directeurs pour la conduite de l’examen de la distinction, de l’homogénéité et de la stabilité.
titleType: Subtitle
Creators: name: International Union For The Protection Of New Varieties Of Plants,
Publisher: name: International Union for the Protection of New Varieties of Plants,
Year: 0
Subjects: Plants
New Varieties of Plants
Pomegranate

description: Ces principes directeurs (“principes directeurs d’examen”) visent à approfondir les principes énoncés dans l’introduction générale (document TG/1/3) et dans les documents TGP qui s’y rapportent afin de donner des indications concrètes détaillées pour l’harmonisation de l’examen de la distinction, de l’homogénéité et de la stabilité (DHS) et, en particulier, à identifier des caractères convenant à l’examen DHS et à la production de descriptions variétales harmonisées.
Sparse Partial Least Squares for Coarse Noisy Graph Alignment
Creators: name: Weylandt, Michael
name: Michailidis, George
name: Roddenberry, T. Mitchell
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: Signal Processing (eess.SP)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Graph signal processing (GSP) provides a powerful framework for analyzing signals arising in a variety of domains. In many applications of GSP, multiple network structures are available, each of which captures different aspects of the same underlying phenomenon. To integrate these different data sources, graph alignment techniques attempt to find the best correspondence between vertices of two graphs. We consider a generalization of this problem, where there is no natural one-to-one mapping between vertices, but where there is correspondence between the community structures of each graph. Because we seek to learn structure at this higher community level, we refer to this problem as "coarse" graph alignment. To this end, we propose a novel regularized partial least squares method which both incorporates the observed graph structures and imposes sparsity in order to reflect the underlying block community structure. We provide efficient algorithms for our method and demonstrate its effectiveness in simulations.
Study of B Meson Decays with Excited eta and eta' Mesons
Creators: name: The BABAR Collaboration
name: Aubert, B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using 383 million BBbar pairs from the BaBar data sample, we report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charmless resonance decaying to KKbar* or etapipi final states with mass in the range (1.2-1.8)gev/c^2. We observe a significant enhancement at the low KK*bar invariant mass which is interpreted as B+ --> eta(1475)K+, find evidence for the decay B+ --> eta(1295)K+, and place upper limits on the decays B+ --> eta(1405)K+, B+ --> f_1(1285)K+, B+ --> f_1(1420)K+, and B+ --> phi(1680)K+.
description: 7 pages, 1 postscript figure, published in PRL
Can strangelets be detected in a large LAr neutrino detector?
Creators: name: Parvu, Mihaela
name: Lazanu, Ionel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Predicted as possible bound states of up, down and strange quarks, strangelets could be more energetically favourable and more stable than nuclear matter. In this paper we explore the possibility of detecting such particles with the future large liquid argon detectors developed for neutrino physics. Using signals from ionization and scintillations we suggest that a calorimetric TCP detector is able to put in evidence and to discriminate between light strangelets at intermediate energy.
description: The text is improved, new references were added and one erroneous equation and one figure are corrected. arXiv admin note: text overlap with arXiv:1410.1374 by other authors
Yang-Mills gauge theories from fermionic lattice models
Creators: name: Maraner, Paolo
name: Pachos, Jiannis K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A doublet of three-dimensional Dirac fermions can effectively describe the low energy spectrum of a fermionic cubic lattice. We employ this fermion doubling to encode a non-Abelian SU(2) charge in the fundamental representation. We explicitly demonstrate that suitable distortion of the tunnelling couplings can introduce a scalar and a Yang-Mills field in the effective low energy description, both coupled to the Dirac fermions. As an application we simulate Yang-Mills monopoles that give rise to localized zero-modes and fermion fractionalization. The generation of the non-Abelian field in the two-dimensional case is also presented.
description: 10 pages, 1 figure, to appear in Phys. Lett. A
Thermal transport in disordered harmonic chains revisited: Formulation of thermal conductivity and local temperatures
Creators: name: Hattori, Kiminori
name: Kumatoriya, Shohei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: In this paper, thermal transport in bond-disordered harmonic chains is revisited in detail using a nonequilibrium Green's function formalism. For strong bond disorder, thermal conductivity is independent of the system size. However, kinetic temperatures described by the local number of states coupling to external heat reservoirs are anomalous since they form a nonlinear profile in the interior of the system. Both results are accounted for in a unified manner in terms of the frequency-dependent localization length. From this argument, we derive a generic formula describing the asymptotic profile of local temperatures in a disordered harmonic chain. A linear temperature profile obeying Fourier's law is recovered by contact with a self-consistent reservoir of Ohmic type even in the limit of weak system-reservoir coupling. This verifies that mechanisms leading to local thermal equilibrium and breaking total momentum conservation are essential for Fourier transport in low dimensions.
Extended Gutzwiller Approximation for Inhomogeneous System
Creators: name: Ko, Wing-Ho
name: Nave, Cody P.
name: Lee, Patrick A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The generalization of the Gutzwiller approximation to inhomogeneous systems is considered, with extra spin-and-site-dependent fugacity factors included. It is found that the inclusion of fugacity factors reconciles the seemingly contradictory choices of Gutzwiller factors used in the literature. Moreover, from the derivation of the Gutzwiller factors, it is shown that the Gutzwiller approximation breaks the rotational symmetry of the trial wavefunctions, and that different components of the spin-spin interaction need to be renormalized differently under the approximation. Various schemes to restore the rotational symmetry are discussed and are compared with results from variational Monte-Carlo calculations for the two-dimensional square-lattice antiferromagnet. Results along different paths within the full parameter space, which corresponds to different choices of fugacity factors in the literature, are also compared.
description: 13 pages, 1 table, 6 figures; v2. Introduction revised, plus minor changes in acknowledgments and endnote/bibliography; v3. Discussion on relation with 1/d expansion added in introduction and sect.II, correction on notations in appendix, and minor update on bibliography
In blauer Ferne. Von der Kulissenbühne zum Königsberger panoramischen Theater. Schriften zur Bühnenreform von Johann Adam Breysig (1766—1831)
Creators: name: Hein-Kircher, Heidi
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1997

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 46 Nr. 2 (1997)
SIL
Creators: name: Setti, Nadia
name: Tessitore, Maria Vittoria
Publisher: name: Università degli  Studi di Milano
Year: 2014

description: Personaggia, personagge di Nadia Setti
L’invenzione della personaggia di Maria Vittoria Tessitore
description: Altre Modernità, No 12 (2014): MANDELA
Sławomir Kościelak, Skład osobowy Kolegium Gdańskiego OO. Jezuitów (XVI-XVIII wiek)
Creators: name: Hartmann, Stefan
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2007

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 56 Nr. 3 (2007)
Only noise if you can see. Spazi vuoti e luoghi dell'arte
Creators: name: Fimiani, Filippo
Publisher: name: Lebenswelt. Aesthetics and philosophy of experience.
Year: 2014

description: What happens to critical and aesthetic discourse when a painter promises that he will not paint anymore? What goes on when a famous artist says that all the paintings are just junk or dust, and all the institutional sites of the art-world – actually, the White cube of Clement Greemberg’s Modernism – are just wasted spaces? What’s the matter or the reason of the prestige of a similar no-working man, and what’s the perceptible quality of the value of a so-called art without any artefact at all? In the late '50sand early'60s in Paris, Andy Warhol and Yves Klein claimin different butvery similar ways the end of painting and the disappearing of the work of art from the exposition site and its becoming immaterial or environmental art, indiscernible within its surrounding living space and, finally, with the atmosphere of glamour and snobbish artist’s life. What kind of phenomenology, pragmatic, rhetoric, poetics, economy and ontology is possible when nospectatorialmode of visual consumption is any longer possible? What type of aesthetic relationship actually happens under these planned and produced conditions of non-perceptual and ‘artialized’ living experience? After more than fifty years, the statements of The philosophy of Andy Warhol and the Exposition of void of Yves Klein have not yet stopped to pose questions as such to aesthetics, theory of literature and critics, and to the history of art.
description: Lebenswelt. Aesthetics and philosophy of experience., No 4 (2014)
Die Ausstellungskataloge des Königsberger Kunstvereins (20. Jahrhundert). Mit Künstlerregister, sowie die Geschichte der anderen ost- und westpreußischen Kunstvereine
Creators: name: Krüger, Günter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1997

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 46 Nr. 2 (1997)
A High-Performance, Reconfigurable, Fully Integrated Time-Domain Reflectometry Architecture Using Digital I/Os
Creators: name: Xu, Zhenyu
name: Mauldin, Thomas
name: Yao, Zheyi
name: Hefferman, Gerald
name: Wei, Tao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Time-domain reflectometry (TDR) is an established means of measuring impedance inhomogeneity of a variety of waveguides, providing critical data necessary to characterize and optimize the performance of high-bandwidth computational and communication systems. However, TDR systems with both the high spatial resolution (sub-cm) and voltage resolution (sub-$\muV$) required to evaluate high-performance waveguides are physically large and often cost-prohibitive, severely limiting their utility as testing platforms and greatly limiting their use in characterizing and trouble-shooting fielded hardware. Consequently, there exists a growing technical need for an electronically simple, portable, and low-cost TDR technology. The receiver of a TDR system plays a key role in recording reflection waveforms; thus, such a receiver must have high analog bandwidth, high sampling rate, and high-voltage resolution. However, these requirements are difficult to meet using low-cost analog-to-digital converters (ADCs). This article describes a new TDR architecture, namely, jitter-based APC (JAPC), which obviates the need for external components based on an alternative concept, analog-to-probability conversion (APC) that was recently proposed. These results demonstrate that a fully reconfigurable and highly integrated TDR (iTDR) can be implemented on a field-programmable gate array (FPGA) chip without using any external circuit components. Empirical evaluation of the system was conducted using an HDMI cable as the device under test (DUT), and the resulting impedance inhomogeneity pattern (IIP) of the DUT was extracted with spatial and voltage resolutions of 5 cm and 80 $\muV$, respectively. These results demonstrate the feasibility of using the prototypical JAPC-based iTDR for real-world waveguide characterization applications
description: 8 pages, 8 figures
ROSI – Open Metrics for Open Repositories
Creators: name: Fraumann, Grischa
name: Hauschke, Christian
name: Lilienthal, Svantje
name: Sohmen, Lucia
Publisher: name: Zenodo
Year: 2019
Subjects: scientometrics
open data
repositories
metrics

description: Researchers rely more and more on online tools to conduct their research. In theory, the growing need for comprehensive information about online research outputs could be easily satisfied. Yet, the majority of scientometric sources are not completely open, which generates intransparent data and limits impact assessments. To illustrate, some proprietary databases that generate scientometric indicators do not disclose the raw data for users beyond traditional subscription-based models. At the same time, researchers' needs concerning scientometric indicators are not addressed adequately by these existing products.

In contrast, the project ROSI (Reference Implementation for Open Scientific Indicators) focuses only on open data sources. A reference implementation to visualise related metrics from open data sources, such as open access repositories, will be developed. Throughout the project, the needs of researchers concerning scientometric indicators are gathered in an iterative process, and researchers will be invited to evaluate the project outcomes. The reference implementation will be documented in a user handbook and will be reusable in other contexts, such as research information systems, repositories and publishing software.

https://tib.eu/rosi-project
description: {"references": ["Hauschke C., Cartellieri S. & Heller L. (2018). Reference implementation for open scientometric indicators (ROSI). Research Ideas and Outcomes 4: e31656. https://doi.org/10.3897/rio.4.e31656"]}
Role of the Delta(1232) in pion-deuteron scattering at threshold within chiral effective field theory
Creators: name: Baru, V.
name: Haidenbauer, J.
name: Hanhart, C.
name: Kudryavtsev, A.
name: Lensky, V.
name: Meißner, U. -G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the role of the delta isobar in the reaction $πd\to πd$ at threshold in chiral effective field theory. We discuss the corresponding power counting and argue that this calculation completes the evaluation of diagrams up to the order (m_pi/M_N)^(3/2), with m_pi (M_N) for the pion (nucleon) mass. The net effect of all delta contributions at this order to the pion-deuteron scattering length is (2.4 +/- 0.4)x 10^(-3) m_pi^{-1}.
description: 11 pages
Fritc Gauze, Königsberg v Prussii. Istorija odnogo evropejskogo goroda
Creators: name: Wörster, Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1997

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 46 Nr. 2 (1997)
High finesse microcavities in the optical telecom O-band
Creators: name: Fait, Jan
name: Putz, Stefan
name: Wachter, Georg
name: Schalko, Johannes
name: Schmid, Ulrich
name: Arndt, Markus
name: Trupke, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optical microcavities allow to strongly confine light in small mode volumes and with long photon lifetimes. This confinement significantly enhances the interaction between light and matter inside the cavity, with applications such as optical trapping and cooling of nanoparticles, single-photon emission enhancement, quantum information processing, and sensing. For many applications, open resonators with direct access to the mode volume are necessary. Here we report on a scalable, open-access optical microcavity platform with mode volumes < 30 $λ^3$ and finesse approaching $5x10^5$. This result significantly exceeds the highest optical enhancement factors achieved to date for Fabry-Pérot cavities. The platform provides a building block for high-performance quantum devices relying on strong light-matter interaction.
Jacek Piotrowski, Piłsudczycy bez lidera (po 1 września 1939 roku)
Creators: name: Hein, Heidi
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2005

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 54 Nr. 4 (2005)
Perturbative QCD at High Energy Colliders
Creators: name: Gonsalves, Richard J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Selected applications of perturbative Quantumchromodynamics (QCD) to predictions of the Standard Model for processes at high energy colliders are reviewed with emphasis on past successes and future problems. This is a personal retrospective is not intended to be a comprehensive review of the field.
description: 18 pages, 12 figures, contribution to the Symposium: 50+ Years of High Energy Physics at UB, University at Buffalo, October 20-21, 2006. Added references in section 4
MMS direct observations of kinetic-scale shock self-reformation
Creators: name: Yang, Zhongwei
name: Liu, Ying D.
name: Johlander, Andreas
name: Parks, George K.
name: Lavraud, Benoit
name: Lee, Ensang
name: Baumjohann, Wolfgang
name: Wang, Rui
name: Burch, James L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Space Physics (physics.space-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Studies of shocks have long suggested that a shock can undergo cyclically self-reformation in a time scale of ion cyclotron period. This process has been proposed as a primary mechanism for energy dissipation and energetic particle acceleration at shocks. Unambiguous observational evidence, however, has remained elusive. Here, we report direct observations for the self-reformation process of a collisionless, high Mach number, quasi-perpendicular shock using MMS measurements. We find that reflected ions by the old shock ramp form a clear phase-space vortex, which gives rise to a new ramp. The new ramp observed by MMS2 has not yet developed to a mature stage during the self-reformation, and is not strong enough to reflect incident ions. Consequently, these ions are only slightly slowed down and show a flat velocity profile from the new ramp all the way to the old one. The present results provide direct evidence for shock self-reformation, and also shed light on energy dissipation and energetic particle acceleration at collisionless shocks throughout the universe.
Solitons and AdS String Solutions
Creators: name: Jevicki, Antal
name: Jin, Kewang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this contribution we describe some soliton based techniques for generating classical AdS string solutions. The methods introduced are useful for further understanding of rotating AdS configurations with spikes which correspond to higher twist operators in SYM theory. The main identification (accomplished in arXiv:0712.1193) between solitons and string spikes is reviewed and extended. We describe how inverse scattering technique can be applied for reconstructing AdS string configurations from soliton solutions of sinh-Gordon theory (in the example of ${\rm AdS}_3$).
description: 10 pages, 3 figures, contribution to Proceedings of Osaka workshop, OCU, December 2007
Die Albertus-Universität zu Königsberg. Höhepunkte und Bedeutung. Vorträge aus Anlaß der 450. Wiederkehr ihrer Gründung
Creators: name: Wörster, Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1997

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 46 Nr. 2 (1997)
Magnetic imaging and statistical analysis of the metamagnetic phase transition of FeRh with electron spins in diamond
Creators: name: Antonio, Guillermo Nava
name: Bertelli, Iacopo
name: Simon, Brecht G.
name: Medapalli, Rajasekhar
name: Afanasiev, Dmytro
name: van der Sar, Toeno
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Magnetic imaging based on nitrogen-vacancy (NV) centers in diamond has emerged as a powerful tool for probing magnetic phenomena in fields ranging from biology to physics. A key strength of NV sensing is its local-probe nature, enabling high-resolution spatial images of magnetic stray fields emanating from a sample. However, this local character can also form a drawback for analysing the global properties of a system, such as a phase transition temperature. Here, we address this challenge by using statistical analyses of magnetic-field maps to characterize the first-order temperature-driven metamagnetic phase transition from the antiferromagnetic to the ferromagnetic state in FeRh. After imaging the phase transition and identifying the regimes of nucleation, growth, and coalescence of ferromagnetic domains, we statistically characterize the spatial magnetic-field maps to extract the transition temperature and thermal hysteresis width. By analysing the spatial correlations of the maps and their dependence on an external magnetic field, we investigate the magnetocrystalline anisotropy and detect a reorientation of domain walls across the phase transition. The employed statistical approach can be extended to the study of other magnetic phenomena with NV magnetometry or other sensing techniques.
description: 11 pages, 4 figures
Cryoablation versus partial nephrectomy in renal cell carcinoma
Creators: name: W.Abbas, Ahmed
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: Cryoablation is a minimally invasive technique implemented nowadays in managing renal cell carcinoma. Recent studies have proved that cryoablation has had better survival outcomes than partial nephrectomy. That is why we conducted this meta-analysis to investigate whether cryoablation is superior or inferior to partial nephrectomy in treating renal cell carcinoma.
Cool Customers in the Stellar Graveyard IV: Spitzer Search for Mid-IR excesses Around Five DAs
Creators: name: Debes, J. H.
name: Sigurdsson, S.
name: Hansen, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Hydrogen atmosphere white dwarfs with metal lines, so-called DAZs, require external accretion of material to explain the presence of weak metal line absorption in their photospheres. The source of this material is currently unknown, but could come from the interstellar medium, unseen companions, or relic planetesimals from asteroid belt or Kuiper belt analogues. Accurate mid-infrared photometry of these white dwarfs provide additional information to solve the mystery of this accretion and to look for evidence of planetary systems that have survived post main sequence evolution. We present {\em Spitzer} IRAC photometry accurate to $\sim$3% for four DAZs and one DA with circumstellar absorption lines in the UV. We search for excesses due to unseen companions or circumstellar dust disks. We use {\em Hubble Space Telescope} NICMOS imaging of these white dwarfs to gauge the level of background contamination to our targets as well as rule out common proper motion companions to WD 1620-391. All of our targets show no excesses due to companions $>$20 M$_{J}$, ruling out all but very low mass companions to these white dwarfs at all separations. No excesses due to circumstellar disks are observed, and we place limits on what types of disks may still be present.
description: 18 pages, 8 figures, Accepted to AJ
Preliminary exploration of estuarine ecosystem structure at low trophic levels with a controlled microcosm
Creators: name: Wu, Yong
Publisher: name: University of British Columbia
Year: 2010

description: In a laboratory microcosm, two kinds of salinity gradients were created to simulate the process occurring in estuarine circulation with mixing sea water and fresh water. The behaviour of the freshwater and seawater ecosystem components in relation to the salinity gradients were investigated. Seven parameters were chosen as indicators of the different trophic levels in the ecosystem or of the environmental conditions. The interaction among the different trophic levels was reflected in the development pattern of phytoplankton, nutrients, bacteria, and nanozooflagellates. The interaction among the ecosystem and environmental conditions were reflected in the difference between the different experiments with different salinity gradients and different ecosystem origin. In stage I freshwater phytoplankton were tested on two different salinity gradients. The data showed that the freshwater biota could not pass through the salinity gradient. Most of them died or were inhibited during the mixing process. The autotrophic component in fresh water could no longer function as a autotrophic component but served as an organic substrate contributor. The inhibition of phytoplankton growth by the salinity gradient provided a condition in which the bacteria could concurrently develop in the ecosystem. In a homogenous condition with controlled flasks, the development of the autotrophic component was separated from heterotrophic bacteria over time. In stage II, a seawater ecosystem had a different responce from that of fresh water. With an increasing salinity, the growth of phytoplankton could be limited at low salinities. This resulted in a delay of the maximum phytoplankton biomass and provided the first period of time for bacterial development before the bloom of autotrophic components. Thus bacteria formed a peak before phytoplankton developed. Seawater phytoplankton could, on the other hand, actively and quickly respond in their growth, on the salinity gradient. Thus the seawater autotrophic component may play the major role in primary production in a phytoplankton based estuarine ecosystem. The behavior of autotrophic components in both systems can have a strong effect on the rest of the components in the system; their changes could cause a great change in the whole system structure. Different developmental patterns of phytoplankton and bacteria in different experiments were explained with a conceptual diagram which summarizes the idea of energy states of an ecosystem and the function of phytoplankton and bacteria in ecosystem dynamics. Temporal development patterns of the ecosystem components in our experiments may be extrapolated into spatial distributions if a body of water is moving seaward in an estuary. Thus a conceptual model is presented to explain the spatial distribution of many biologically important components which have often been reported in many field investigations of estuaries.
การศึกษาเอนไซม์ย่อยชีวมวลจากกลุ่มจุลินทรีย์ในสิ่งแวดล้อมด้วยเทคโนโลยีเมตาจีโนมิก
Creators: name: วีระวัฒน์ แช่มปรีดา
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: -

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
A measure of the impact of future dark energy experiments based on discriminating power among quintessence models
Creators: name: Barnard, Michael
name: Abrahamse, Augusta
name: Albrecht, Andreas
name: Bozek, Brandon
name: Yashar, Mark
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We evaluate the ability of future data sets to discriminate among different quintessence dark energy models. This approach gives an alternative measure for assessing the impact of future experiments, as compared with the large body of literature that compares experiments in abstract parameter spaces and more recent work that evaluates the constraining power of experiments on individual parameter spaces of specific quintessence models. We use the Dark Energy Task Force (DETF) models of future data sets, and compare the discriminative power of experiments designated by the DETF as Stages 2, 3, and 4. Our work reveals a minimal increase in discriminating power when comparing Stage 3 to Stage 2, but a very striking increase in discriminating power when going to Stage 4. We also see evidence that even modest improvements over DETF Stage 4 could result in even more dramatic discriminating power among quintessence dark energy models. We develop and demonstrate the technique of using the independently measured modes of the equation of state as a common parameter space in which to compare the different quintessence models, and we argue that this technique is a powerful one. We use the PNGB, Exponential, Albrecht-Skordis, and Inverse Tracker (or Inverse Power Law) quintessence models for this work. One of our main results is that the goal of discriminating among these models sets a concrete measure on the capabilities of future dark energy experiments. Experiments have to be somewhat better than DETF Stage 4 simulated experiments to fully meet this goal.
description: 11 pages,10 figures, 4 labels V2: Figure resolution improved, typos corrected V3: conclusions supplemented, submitted to PRD V4: Technical error corrected (see footnote 26). No change to our main points and conclusions
Demanded Abstract Interpretation (Extended Version)
Creators: name: Stein, Benno
name: Chang, Bor-Yuh Evan
name: Sridharan, Manu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We consider the problem of making expressive static analyzers interactive. Formal static analysis is seeing increasingly widespread adoption as a tool for verification and bug-finding, but even with powerful cloud infrastructure it can take minutes or hours to get batch analysis results after a code change. While existing techniques offer some demand-driven or incremental aspects for certain classes of analysis, the fundamental challenge we tackle is doing both for arbitrary abstract interpreters. Our technique, demanded abstract interpretation, lifts program syntax and analysis state to a dynamically evolving graph structure, in which program edits, client-issued queries, and evaluation of abstract semantics are all treated uniformly. The key difficulty addressed by our approach is the application of general incremental computation techniques to the complex, cyclic dependency structure induced by abstract interpretation of loops with widening operators. We prove that desirable abstract interpretation meta-properties, including soundness and termination, are preserved in our approach, and that demanded analysis results are equal to those computed by a batch abstract interpretation. Experimental results suggest promise for a prototype demanded abstract interpretation framework: by combining incremental and demand-driven techniques, our framework consistently delivers analysis results at interactive speeds, answering 95% of queries within 1.2 seconds.
description: extended version of PLDI'21 paper (with appendices)
Piotr Roguski, Dzielny kosynier i piękna Polka. Powstanie listopadowe w poezji niemieckiej
Creators: name: Trepte, Hans-Christian
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2005

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 54 Nr. 4 (2005)
Green's function formalism for nonlocal elliptical magnon transport
Creators: name: Sterk, W. P.
name: Rückriegel, Andreas
name: Yuan, H. Y.
name: Rameshti, Babak Zare
name: Duine, R. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a non-equilibrium Green's function formalism to study magnonic spin transport through a strongly anisotropic ferromagnetic insulator contacted by metallic leads. We model the ferromagnetic insulator as a finite-sized one-dimensional spin chain, with metallic contacts at the first and last sites that inject and detect spin in the form of magnons. In the presence of anisotropy, these ferromagnetic magnons become elliptically polarized, and spin conservation is broken. We show that this gives rise to a novel parasitic spin conductance, which becomes dominant at high anisotropy. Moreover, the spin state of the ferromagnet becomes squeezed in the high-anisotropy regime. We show that the squeezing may be globally reduced by the application of a local spin bias.
description: 14 pages, 16 figures
Massive Dirac fermions and the zero field quantum Hall effect
Creators: name: Raya, Alfredo
name: Reyes, Edward D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Through an explicit calculation for a Lagrangian in quantum electrodynamics in (2+1)-space--time dimensions (QED$_3$), making use of the relativistic Kubo formula, we demonstrate that the filling factor accompanying the quantized electrical conductivity for massive Dirac fermions of a single species in two spatial dimensions is a half (in natural units) when time reversal and parity symmetries of the Lagrangian are explicitly broken by the fermion mass term. We then discuss the most general form of the QED$_3$ Lagrangian, both for irreducible and reducible representations of the Dirac matrices in the plane, with emphasis on the appearance of a Chern-Simons term. We also identify the value of the filling factor with a zero field quantum Hall effect (QHE).
description: 15 pages. Accepted in Jour. Phys. A