cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Necessary and sufficient conditions for multipartite Bell violations with only one trusted device
Creators: name: Taddei, M. M.
name: Nery, R. V.
name: Aolita, L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study multipartite Bell nonlocality in a framework native of multipartite Einstein-Podolsky-Rosen (EPR) steering scenarios with a single trusted measurement device. We derive a closed-form necessary and sufficient criterion for systems composed of a qubit and N-1 untrusted black-box measurement devices to violate -- under general dichotomic measurements on the qubit -- a generic Bell inequality from a broad family of linear inequalities with arbitrarily many outputs for the N-1 untrusted devices and inputs for all N parties. The optimal quantum measurements for maximal violation are also obtained. For two users, and two inputs and two outputs per user, our criterion becomes necessary and sufficient for Bell nonlocality. Furthermore, in that setting, its form generalizes recently obtained steering inequalities, which allows us to provide useful feedback from nonlocality to the detection of steering. Our findings constitute a practical tool for the study of the interplay between EPR steering and Bell nonlocality, with potential applications in multipartite information processing.
description: v2: main results explicitly generalized to the multipartite scenario. Main paper: 5 pages, 1 figure; 9 pages in total
Additional file 3 of Point-of-care ultrasound training for residents in anaesthesia and critical care: results of a national survey comparing residents and training program directors’ perspectives
Creators: name: Mongodi, Silvia
name: Bonomi, Francesca
name: Vaschetto, Rosanna
name: Robba, Chiara
name: Salve, Giulia
name: Volta, Carlo Alberto
name: Bignami, Elena
name: Vetrugno, Luigi
name: Corradi, Francesco
name: Maggiore, Salvatore Maurizio
name: Pelosi, Paolo
name: Mojoli, Francesco
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: e-Figure 3. Number of exams required by the residency school according to residents and considered adequate for training by residency school directors. VA: vascular access; LUS: lung ultrasound; TTE: transthoracic echocardiography; FAST: focused assessment with sonography in trauma; TCD: transcranial Doppler; RA: regional anaesthesia; DUS: diaphragm ultrasound. The comparison excluded those answering: ”I don’t know”, being expected among residents only.
title: Das Halswirbelsäulen-Profil bei Patienten mit einer Adoleszenten idiopathischen Skoliose
Creators: name: Akbar, Michael
name: Pepke, Wojciech
name: Wiedenhöfer, Bernd
name: Lafage, Renaud
name: Schwab, Frank
name: Lafage, Virginie
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Adoleszente Skoliose
subject: Halswirbelsäule
subject: Kompensation
subject: thorakale Kurve
subject: cervicale Kyphose
subject: 610 Medical sciences; Medicine

description: Fragestellung: In einer retrospektiven Fallserie von 81 Patienten mit einer nicht operativ behandelten Adoleszenten idiopathischen Skoliose soll die Bedeutung des thorakalen und lumbalen Alignments auf das seitliche Halswirbelsäulenprofil evaluiert werden. Methodik: 81 von 180 Skoliose Patienten[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Mayeur, Jean-Marie (Hrsg.), Krisen und Erneuerung (1958-2000)
Creators: name: Padberg, Lutz Von
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610036
description: Jahrbuch für evangelikale Theologie, V. 17 (2003): Jahrbuch für evangelikale Theologie, Band 17
McLean's second variation formula revisited
Creators: name: Lê, Hông Vân
name: Vanzura, Jirí
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C40, 53C38

description: We revisit McLean's second variation formulas for calibrated submanifolds in exceptional geometries, and correct his formulas concerning associative submanifolds and Cayley submanifolds, using a unified treatment based on the (relative) calibration method and Harvey-Lawson's identities.
description: 14 p final version. Remark 4.6 on McLean's formula added
Bertalanffy, L. v.: Das biologische Weltbild, 1. Bd.
Creators: name: Möhres, F.P.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 26 Nr. 2 (1951): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 26, Heft 2
Additional file 4 of Point-of-care ultrasound training for residents in anaesthesia and critical care: results of a national survey comparing residents and training program directors’ perspectives
Creators: name: Mongodi, Silvia
name: Bonomi, Francesca
name: Vaschetto, Rosanna
name: Robba, Chiara
name: Salve, Giulia
name: Volta, Carlo Alberto
name: Bignami, Elena
name: Vetrugno, Luigi
name: Corradi, Francesco
name: Maggiore, Salvatore Maurizio
name: Pelosi, Paolo
name: Mojoli, Francesco
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4: e-Figure 4. Assessment of ultrasound competencies during residency school as perceived by residents and directors.
title: Präklinische Gabe von Tranexamsäure beim Schwerverletzten
Creators: name: Wafaisade, Arasch
name: Lefering, Rolf
name: Bouillon, Bertil
name: Gäßler, Michael
name: Ruppert, Matthias
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Polytrauma
subject: Tranexamsäure
subject: Präklinik
subject: 610 Medical sciences; Medicine

description: Fragestellung: Es existiert kaum Evidenz zur präklinischen Verabreichung des Antifibrinolytikums Tranexamsäure (TXA) beim Schwerverletzten. Das Ziel war es zu untersuchen, ob die präklinische Gabe von TXA mit verbessertem Outcome assoziiert ist. Methodik: Die präklinische Datenbank[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Wilpert, P.: Zwei aristotelische Frühschriften über die Ideenlehre
Creators: name: Ivánka, E.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 26 Nr. 2 (1951): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 26, Heft 2
Assessing Expertise in Introductory Physics Using Categorization Task
Creators: name: Mason, Andrew
name: Singh, Chandralekha
Publisher: name: arXiv
Year: 2016
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: The ability to categorize problems based upon underlying principles, rather than surface features or contexts, is considered one of several proxy predictors of expertise in problem solving. With inspiration from the classic study by Chi, Feltovich, and Glaser, we assess the distribution of expertise among introductory physics students by asking three introductory physics classes, each with more than a hundred students, to categorize mechanics problems based upon similarity of solution. We compare their categorization with those of physics graduate students and faculty members. To evaluate the effect of problem context on students' ability to categorize, two sets of problems were developed for categorization. Some problems in one set included those available from the prior study by Chi et al. We find a large overlap between calculus-based introductory students and graduate students with regard to their categorizations that were assessed as "good." Our findings, which contrast with those of Chi et al., suggest that there is a wide distribution of expertise in mechanics among introductory and graduate students. Although the categorization task is conceptual, introductory students in the calculus-based course performed better than those in the algebra-based course. Qualitative trends in categorization of problems are similar between the non-Chi problems and problems available from the Chi study used in our study although the Chi problems used are more difficult on average.
description: 41 pages, 4 figures, 3 tables, 2 appendices
Foundations of Newtonian Dynamics: An Axiomatic Approach for the Thinking Student
Creators: name: Papachristou, C. J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Physics (physics.class-ph)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: Despite its apparent simplicity, Newtonian Mechanics contains conceptual subtleties that may cause some confusion to the deep-thinking student. These subtleties concern fundamental issues such as, e.g., the number of independent laws needed to formulate the theory, or, the distinction between genuine physical laws and derivative theorems. This article attempts to clarify these issues for the benefit of the student by revisiting the foundations of Newtonian Dynamics and by proposing a rigorous axiomatic approach to the subject. This theoretical scheme is built upon two fundamental postulates, namely, conservation of momentum and superposition property for interactions. Newton's Laws, as well as all familiar theorems of Mechanics, are shown to follow from these basic principles.
description: 11 pages; extensively revised and expanded version
title: Eos-FP, a pH-sensitive recombinant fluorescent dye to monitor phagocytosis and digestion of pathogens in patients with trauma, systemic inflammation and sepsis and septic shock
Creators: name: Hess, Rainer
name: Schreiner, Leonhard
name: Schneider, Julian M.
name: Mettke, Laura
name: Huber-Lang, Markus
name: Paschke, Stephan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: pH sensitive fluorescent bacteria
subject: phagocytosis
subject: 610 Medical sciences; Medicine

description: Objectives: The function of phagocytic cells is of crucial importance to i) ingest and degrade the infectious agent, and ii) to sensitize the host against secondary infections. Measuring phagocytosis and oxygen radical formation has long been accepted to monitor granulocyte function. Thus chemiluminescence[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Non-Abelian twisted kinks in chiral Gross-Neveu model with isospin
Creators: name: Thies, Michael
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The two-dimensional, massless Gross-Neveu model with Nc colors and SU(2) isospin is studied analytically in the large Nc limit. The chiral SU(2)L X SU(2)R symmetry is broken spontaneously in the vacuum. Twisted kinks connecting two arbitrary points on the vacuum manifold S3 are constructed, and their properties are explored. The phase diagram as a function of temperature, baryon- and isospin chemical potential is discussed, with special emphasis on inhomogeneous phases. The preferred form of the condensate is a product of the real kink crystal and the chiral spiral. Kink-kink scattering is solved, using the general solution of the multicomponent Bogoliubov-de Gennes equation recently presented by Takahashi.
description: 16 pages, no figure; v2: 2 figures, 2 references and short discussion added in sect. V, typos corrected, 17 pages
Seiberg-Witten Geometry of Four-Dimensional $\mathcal N=2$ Quiver Gauge Theories
Creators: name: Nekrasov, Nikita
name: Pestun, Vasily
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Seiberg-Witten geometry of mass deformed $\mathcal N=2$ superconformal ADE quiver gauge theories in four dimensions is determined. We solve the limit shape equations derived from the gauge theory and identify the space $\mathfrak M$ of vacua of the theory with the moduli space of the genus zero holomorphic (quasi)maps to the moduli space ${\rm Bun}_{\mathbf G} (\mathcal E)$ of holomorphic $G^{\mathbb C}$-bundles on a (possibly degenerate) elliptic curve $\mathcal E$ defined in terms of the microscopic gauge couplings, for the corresponding simple ADE Lie group $G$. The integrable systems $\mathfrak P$ underlying the special geometry of $\mathfrak M$ are identified. The moduli spaces of framed $G$-instantons on ${\mathbb R}^{2} \times {\mathbb T}^{2}$, of $G$-monopoles with singularities on ${\mathbb R}^{2} \times {\mathbb S}^{1}$, the Hitchin systems on curves with punctures, as well as various spin chains play an important rôle in our story. We also comment on the higher-dimensional theories.
Additional file 5 of Point-of-care ultrasound training for residents in anaesthesia and critical care: results of a national survey comparing residents and training program directors’ perspectives
Creators: name: Mongodi, Silvia
name: Bonomi, Francesca
name: Vaschetto, Rosanna
name: Robba, Chiara
name: Salve, Giulia
name: Volta, Carlo Alberto
name: Bignami, Elena
name: Vetrugno, Luigi
name: Corradi, Francesco
name: Maggiore, Salvatore Maurizio
name: Pelosi, Paolo
name: Mojoli, Francesco
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5: e-Figure 5. Impact of ultrasound competencies on future working activity by residents. VA: vascular access; LUS: lung ultrasound; TTE: transthoracic echocardiography; FAST: focused assessment with sonography in trauma; TCD: transcranial Doppler; RA: regional anaesthesia; DUS: diaphragm ultrasound.
title: Adjuvante ab interno Behandlungsoptionen nach Protonentherapie beim uvealen Melanom
Creators: name: Seibel, Ira
name: Riechardt, A.-I.
name: Hager, A.
name: Heufelder, J.
name: Cordini, D.
name: Joussen, A. M.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Diese Studie wurde durchgeführt, um Unterschiede hinsichtlich Augenerhalt und Langzeitkomplikationen nach chirurgischen Therapieoptionen, die adjuvant nach Protonentherapie beim uvealen Melanom durchgeführt wurden, zu untersuchen. Methoden: Es wurden alle Patienten, die mit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Jahrestagung 2016 der Sächsischen Augenärztlichen Gesellschaft
Electromotive Force: A Guide for the Perplexed
Creators: name: Papachristou, C. J.
name: Magoulas, A. N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics Education (physics.ed-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The concept of electromotive force (emf) may be introduced in various ways in an undergraduate course of theoretical electromagnetism. The multitude of alternate expressions for the emf is often the source of confusion to the student. We summarize the main ideas, adopting a pedagogical logic that proceeds from the general to the specific. The emf of a "circuit" is first defined in the most general terms. The expressions for the emf of some familiar electrodynamical systems are then derived in a rather straightforward manner. A diversity of physical situations is thus unified within a common theoretical framework.
description: 11 pages, 5 figures; added example & appendix
The information content of cosmic microwave background anisotropies
Creators: name: Scott, Douglas
name: Contreras, Dagoberto
name: Narimani, Ali
name: Ma, Yin-Zhe
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The cosmic microwave background (CMB) contains perturbations that are close to Gaussian and isotropic. This means that its information content, in the sense of the ability to constrain cosmological models, is closely related to the number of modes probed in CMB power spectra. Rather than making forecasts for specific experimental setups, here we take a more pedagogical approach and ask how much information we can extract from the CMB if we are only limited by sample variance. We show that, compared with temperature measurements, the addition of E-mode polarization doubles the number of modes available out to a fixed maximum multipole, provided that all of the TT, TE, and EE power spectra are measured. However, the situation in terms of constraints on particular parameters is more complicated, as we explain and illustrate graphically. We also discuss the enhancements in information that can come from adding B-mode polarization and gravitational lensing. We show how well one could ever determine the basic cosmological parameters from CMB data compared with what has been achieved with Planck, which has already probed a substantial fraction of the TT information. Lastly, we look at constraints on neutrino mass as a specific example of how lensing information improves future prospects beyond the current 6-parameter model.
description: 27 pages, 6 figures, submitted to JCAP. Revised to match version accepted by JCAP, with legends added to Figs. 1, 4 and 5
title: Brachytherapie bei Aderhautmelanom
Creators: name: Rasche, Wilma
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Eine von 100.000 Personen erkrankt pro Jahr an einem Aderhautmelanom. Es ist der häufigste primäre intraokulare Tumor des Erwachsenen mit einem Maximum zwischen dem 60. und 70. Lebensjahr. Standardtherapie ist in Europa seit der Einführung 1966 von Lommatzsch und Vollmar [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Jahrestagung 2016 der Sächsischen Augenärztlichen Gesellschaft
Search for new phenomena in final states with an energetic jet and large missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton--proton collision data corresponding to an integrated luminosity of 3.2 fb${}^{-1}$ at $\sqrt{s}=13$ TeV collected in 2015 with the ATLAS detector at the Large Hadron Collider. Events are required to have at least one jet with a transverse momentum above 250 GeV and no leptons. Several signal regions are considered with increasing missing-transverse-momentum requirements between $E_{\rm T}^{\rm miss} >250$ GeV and $E_{\rm T}^{\rm miss} > 700$ GeV. Good agreement is observed between the number of events in data and Standard Model predictions. The results are translated into exclusion limits in models with large extra spatial dimensions, pair production of weakly interacting dark-matter candidates, and the production of supersymmetric particles in several compressed scenarios.
description: 28 pages plus author list + cover pages (46 pages total), 7 figures, 10 tables, submitted to Phys. Rev. D, All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/EXOT-2015-03/
Anomalously Robust Valley Polarization and Valley Coherence in Bilayer WS2
Creators: name: Zhu, Bairen
name: Zeng, Hualing
name: Dai, Junfeng
name: Gong, Zhirui
name: Cui, Xiaodong
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Coherence is a crucial requirement to realize quantum manipulation through light-matter interactions. Here we report the observation of anomalously robust valley polarization and valley coherence in bilayer WS2. The polarization of the photoluminescence from bilayer WS2 inherits that of the excitation source with both circularly and linearly polarized and retains even at room temperature. The near unity circular polarization of the luminescence reveals the coupling of spin, layer and valley degree of freedom in bilayer system, while the linear polarized photoluminescence manifests quantum coherence between the two inequivalent band extrema in momentum space, namely, the valley quantum coherence in atomically thin bilayer WS2. This observation opens new perspectives for quantum manipulation in atomically thin semiconductors.
Geldbach, Erich, Protestantischer Fundamentalismus in den USA und Deutschland
Creators: name: Eber, Jochen
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822609909
description: Jahrbuch für evangelikale Theologie, V. 17 (2003): Jahrbuch für evangelikale Theologie, Band 17
Topologically robust transport of entangled photons in a 2D photonic system
Creators: name: Mittal, Sunil
name: Orre, Venkata Vikram
name: Hafezi, Mohammad
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We theoretically study the transport of time-bin entangled photon pairs in a two-dimensional topological photonic system of coupled ring resonators. This system implements the integer quantum Hall model using a synthetic gauge field and exhibits topologically robust edge states. We show that the transport through edge states preserves temporal correlations of entangled photons whereas bulk transport does not preserve these correlations and can lead to significant unwanted temporal bunching or anti-bunching of photons. We study the effect of disorder on the quantum transport properties; while the edge transport remains robust, bulk transport is very susceptible, and in the limit of strong disorder, bulk states become localized. We show that this localization is manifested as an enhanced bunching/anti-bunching of photons. This topologically robust transport of correlations through edge states could enable robust on-chip quantum communication channels and delay lines for information encoded in temporal correlations of photons.
description: Revised version
Wilder continua and their subfamilies as coanalytic absorbers
Creators: name: Królicki, Konrad
name: Krupski, Paweł
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Topology (math.GN)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57N20 (Primary), 54F15 (Secondary)

description: The family of Wilder continua in cubes of dimension > 2 and its two subfamilies-of continuum-wise Wilder continua and of hereditarily arcwise connected continua-are recognized as coanalytic absorbers in the hyperspace of subcontinua of the cubes. In particular, each of them is homeomorphic to the set of all nonempty countable closed subsets of the unit interval.
Does the electromotive force (always) represent work?
Creators: name: Papachristou, C. J.
name: Magoulas, A. N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: In the literature of Electromagnetism, the electromotive force of a "circuit" is often defined as work done on a unit charge during a complete tour of the latter around the circuit. We explain why this statement cannot be generally regarded as true, although it is indeed true in certain simple cases. Several examples are used to illustrate these points.
description: 8 pages, 7 figures; various improvements; added references
The Maxwell equations as a Bäcklund transformation
Creators: name: Papachristou, C. J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Backlund transformations (BTs) are a useful tool for integrating nonlinear partial differential equations (PDEs). However, the significance of BTs in linear problems should not be ignored. In fact, an important linear system of PDEs in Physics, namely, the Maxwell equations of Electromagnetism, may be viewed as a BT relating the wave equations for the electric and the magnetic field, these equations representing integrability conditions for solution of the Maxwell system. We examine the BT property of this system in detail, both for the vacuum case and for the case of a linear conducting medium.
description: 7 pages; minor corrections; see also arXiv:0803.3688 and references therein
Bäcklund Transformations: Some Old and New Perspectives
Creators: name: Papachristou, C. J.
name: Magoulas, A. N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics

description: Bäcklund transformations (BTs) are traditionally regarded as a tool for integrating nonlinear partial differential equations (PDEs). Their use has been recently extended, however, to problems such as the construction of recursion operators for symmetries of PDEs, as well as the solution of linear systems of PDEs. In this article, the concept and some applications of BTs are reviewed. As an example of an integrable linear system of PDEs, the Maxwell equations of electromagnetism are shown to constitute a BT connecting the wave equations for the electric and the magnetic field; plane-wave solutions of the Maxwell system are constructed in detail. The connection between BTs and recursion operators is also discussed.
description: Review article; 15 pages; see also arXiv:0803.3688 and arXiv:1505.07094
Amoeboid swimming in a channel
Creators: name: Wu, Hao
name: Farutin, A.
name: Hu, W. -F.
name: Thiébaud, M.
name: Rafaï, S.
name: Peyla, P.
name: Lai, M. -C.
name: Misbah, C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Several micro-organisms, such as bacteria, algae, or spermatozoa, use flagella or cilia to swim in a fluid, while many other micro-organisms instead use ample shape deformation, described as amoeboid, to propel themselves by either crawling on a substrate or swimming. Many eukaryotic cells were believed to require an underlying substratum to migrate (crawl) by using membrane deformation (like blebbing or generation of lamellipodia) but there is now increasing evidence that a large variety of cells (including those of the immune system) can migrate without the assistance of focal adhesion, allowing them to swim as efficiently as they can crawl. This paper details the analysis of amoeboid swimming in a confined fluid by modeling the swimmer as an inextensible membrane deploying local active forces. The swimmer displays a rich behavior: it may settle into a straight trajectory in the channel or navigate from one wall to the other depending on its confinement. The nature of the swimmer is also found to be affected by confinement: the swimmer can behave, on the average over one swimming cycle, as a pusher at low confinement, and becomes a puller at higher confinement. The swimmer's nature is thus not an intrinsic property. The scaling of the swimmer velocity V with the force amplitude A is analyzed in detail showing that at small enough A, $V\sim A^2/η^2$, whereas at large enough A, V is independent of the force and is determined solely by the stroke frequency and swimmer size. This finding starkly contrasts with currently known results found from swimming models where motion is based on flagellar or ciliary activity, where $V\sim A/η$. To conclude, two definitions of efficiency as put forward in the literature are analyzed with distinct outcomes. We find that one type of efficiency has an optimum as a function of confinement while the other does not. Future perspectives are outlined.
description: Advance Article, Soft Matter (2016), 16 pages, 18 figures
Counting results for sparse pseudorandom hypergraphs I
Creators: name: Kohayakawa, Yoshiharu
name: Mota, Guilherme O.
name: Schacht, Mathias
name: Taraz, Anusch
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C60 (primary), 05C65 (secondary)

description: We establish a so-called counting lemma that allows embeddings of certain linear uniform hypergraphs into sparse pseudorandom hypergraphs, generalizing a result for graphs [Embedding graphs with bounded degree in sparse pseudorandom graphs, Israel J. Math. 139 (2004), 93-137]. Applications of our result are presented in the companion paper [Counting results for sparse pseudorandom hypergraphs II].
Binary black hole shadows, chaotic scattering and the Cantor set
Creators: name: Shipley, Jake O
name: Dolan, Sam R
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We investigate the qualitative features of binary black hole shadows using the model of two extremally charged black holes in static equilibrium (a Majumdar--Papapetrou solution). Our perspective is that binary spacetimes are natural exemplars of chaotic scattering, because they admit more than one fundamental null orbit, and thus an uncountably-infinite set of perpetual null orbits which generate scattering singularities in initial data. Inspired by the three-disc model, we develop an appropriate symbolic dynamics to describe planar null geodesics on the double black hole spacetime. We show that a one-dimensional (1D) black hole shadow may constructed through an iterative procedure akin to the construction of the Cantor set; thus the 1D shadow is self-similar. Next, we study non-planar rays, to understand how angular momentum affects the existence and properties of the fundamental null orbits. Taking slices through 2D shadows, we observe three types of 1D shadow: regular, Cantor-like, and highly chaotic. The switch from Cantor-like to regular occurs where outer fundamental orbits are forbidden by angular momentum. The highly chaotic part is associated with an unexpected feature: stable and bounded null orbits, which exist around two black holes of equal mass $M$ separated by $a_1 < a < \sqrt{2} a_1$, where $a_1 = 4M/\sqrt{27}$. To show how this possibility arises, we define a certain potential function and classify its stationary points. We conjecture that the highly chaotic parts of the 2D shadow possess the Wada property. Finally, we consider the possibility of following null geodesics through event horizons, and chaos in the maximally-extended spacetime.
description: 38 pages, 21 figures. Minor improvements. Added Fig. 8 and Appendix B
Compact exact Lagrangian intersections in cotangent bundles via sheaf quantization (with an appendix by Tomohiro Asano)
Creators: name: Ike, Yuichi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Symplectic Geometry (math.SG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53D35, 14F05, 35A27

description: We show that the cardinality of the transverse intersection of two compact exact Lagrangian submanifolds in a cotangent bundle is bounded from below by the dimension of the Hom space of sheaf quantizations of the Lagrangians in Tamarkin's category. Our sheaf-theoretic method can also deal with clean and degenerate Lagrangian intersections.
description: 36 pages, 4 figures. Typo fixed
Phase coexistence and spatial correlations in reconstituting k-mer models
Creators: name: Chatterjee, Amit Kumar
name: Daga, Bijoy
name: Mohanty, P. K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In reconstituting k-mer models, extended objects which occupy several sites on a one dimensional lattice, undergo directed or undirected diffusion, and reconstitute -when in contact- by transferring a single monomer unit from one k-mer to the other; the rates depend on the size of participating k-mers. This polydispersed system has two conserved quantities, the number of k-mers and the packing fraction. We provide a matrix product method to write the steady state of this model and to calculate the spatial correlation functions analytically. We show that for a constant reconstitution rate, the spatial correlation exhibits damped oscillations in some density regions separated, from other regions with exponential decay, by a disorder surface. In a specific limit, this constant-rate reconstitution model is equivalent to a single dimer model and exhibits a phase coexistence similar to the one observed earlier in totally asymmetric simple exclusion process on a ring with a defect.
description: 9 pages, 5 eps figures
Deppermann, Andreas, Johann Jakob Schütz und die Anfänge des Pietismus
Creators: name: Holthaus, Stephan
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822609720
description: Jahrbuch für evangelikale Theologie, V. 17 (2003): Jahrbuch für evangelikale Theologie, Band 17
Information Flow in Computational Systems
Creators: name: Venkatesh, Praveen
name: Dutta, Sanghamitra
name: Grover, Pulkit
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Theory (cs.IT)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: We develop a theoretical framework for defining and identifying flows of information in computational systems. Here, a computational system is assumed to be a directed graph, with "clocked" nodes that send transmissions to each other along the edges of the graph at discrete points in time. We are interested in a definition that captures the dynamic flow of information about a specific message, and which guarantees an unbroken "information path" between appropriately defined inputs and outputs in the directed graph. Prior measures, including those based on Granger Causality and Directed Information, fail to provide clear assumptions and guarantees about when they correctly reflect information flow about a message. We take a systematic approach---iterating through candidate definitions and counterexamples---to arrive at a definition for information flow that is based on conditional mutual information, and which satisfies desirable properties, including the existence of information paths. Finally, we describe how information flow might be detected in a noiseless setting, and provide an algorithm to identify information paths on the time-unrolled graph of a computational system.
description: Significantly revised version which was accepted for publication at the IEEE Transactions on Information Theory
A volume of fluid framework for interface-resolved simulations of vaporizing liquid-gas flows
Creators: name: Palmore, John
name: Desjardins, Olivier
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This work demonstrates a computational framework for simulating vaporizing, liquid-gas flows. It is developed for the general vaporization problem which solves the vaporization rate based as from the local thermodynamic equilibrium of the liquid-gas system. This includes the commonly studied vaporization regimes of film boiling and isothermal evaporation. The framework is built upon a Cartesian grid solver for low-Mach, turbulent flows which has been modified to handle multiphase flows with large density ratios. Interface transport is performed using an unsplit volume of fluid solver. A novel, divergence-free extrapolation technique is used to create a velocity field that is suitable for interface transport. Sharp treatments are used for the vapor mass fractions and temperature fields. The pressure Poisson equation is treated using the Ghost Fluid Method. Interface equilibrium at the interface is computed using the Clausius-Clapeyron relation, and is coupled to the flow solver using a monotone, unconditionally stable scheme. It will be shown that correct prediction of the interface properties is fundamental to accurate simulations of the vaporization process. The convergence and accuracy of the proposed numerical framework is verified against solutions in one, two, and three dimensions. The simulations recover first order convergence under temporal and spatial refinement for the general vaporization problem. The work is concluded with a demonstration of unsteady vaporization of a droplet at intermediate Reynolds number.
Additional file 6 of Point-of-care ultrasound training for residents in anaesthesia and critical care: results of a national survey comparing residents and training program directors’ perspectives
Creators: name: Mongodi, Silvia
name: Bonomi, Francesca
name: Vaschetto, Rosanna
name: Robba, Chiara
name: Salve, Giulia
name: Volta, Carlo Alberto
name: Bignami, Elena
name: Vetrugno, Luigi
name: Corradi, Francesco
name: Maggiore, Salvatore Maurizio
name: Pelosi, Paolo
name: Mojoli, Francesco
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6: e-Figure 6. Expected additional value in clinical activity of ultrasound techniques in the residents’ view. VA: vascular access; LUS: lung ultrasound; TTE: transthoracic echocardiography; FAST: focused assessment with sonography in trauma; TCD: transcranial Doppler; RA: regional anaesthesia; DUS: diaphragm ultrasound.
Die Formel "si quis dixerit ecclesiam errare" und ähnliche Ausdrücke bei der Beratung des 4. und anderer Kanones der 28. Sitzung des Trienter Konzils
Creators: name: Fransen, Piet F.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 26 Nr. 2 (1951): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 26, Heft 2
Topological nodal line in superfluid $^3$He and the Anderson theorem
Creators: name: Kamppinen, T.
name: Rysti, J.
name: Volard, M. -M.
name: Volovik, G. E.
name: Eltsov, V. B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Superconductivity and superfluidity with anisotropic pairing -- such as $d$-wave in cuprates and $p$-wave in superfluid $^3$He -- are strongly suppressed by impurities. Meanwhile, for applications, the robustness of Cooper pairs to disorder is highly desired. Recently, it has been suggested that unconventional systems become robust if the impurity scattering mixes quasiparticle states only within individual subsystems obeying the Anderson theorem that protects conventional superconductivity. Here, we experimentally verify this conjecture by measuring the temperature dependence of the energy gap in the polar phase of superfluid $^3$He. We show that oriented columnar non-magnetic defects do not essentially modify the energy spectrum, which has a Dirac nodal line. Although the scattering is strong, it preserves the momentum along the length of the columns and forms robust subsystems according to the conjecture. This finding may stimulate future experiments on the protection of topological superconductivity against disorder and on the nature of topological fermionic flat bands.
description: 17 pages, 10 figures, improved after the referees comments
Markovian properties of continuous group actions: algebraic actions, entropy and the homoclinic group
Creators: name: Barbieri, Sebastián
name: García-Ramos, Felipe
name: Li, Hanfeng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics

description: We provide a unifying approach which links results on algebraic actions by Lind and Schmidt, Chung and Li, and a topological result by Meyerovitch that relates entropy to the set of asymptotic pairs. In order to do this we introduce a series of Markovian properties and, under the assumption that they are satisfied, we prove several results that relate topological entropy and asymptotic pairs (the homoclinic group in the algebraic case). As new applications of our method, we give a characterization of the homoclinic group of any finitely presented expansive algebraic action of (1) any elementary amenable group with an upper bound on the orders of finite subgroups or (2) any left orderable amenable group, using the language of independence entropy pairs.
description: Minor changes. 37 pages. Adv. Math. to appear
Additional file 7 of Point-of-care ultrasound training for residents in anaesthesia and critical care: results of a national survey comparing residents and training program directors’ perspectives
Creators: name: Mongodi, Silvia
name: Bonomi, Francesca
name: Vaschetto, Rosanna
name: Robba, Chiara
name: Salve, Giulia
name: Volta, Carlo Alberto
name: Bignami, Elena
name: Vetrugno, Luigi
name: Corradi, Francesco
name: Maggiore, Salvatore Maurizio
name: Pelosi, Paolo
name: Mojoli, Francesco
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7: e-Figure 7. Adequacy of ultrasound training as perceived by residents in the different ultrasound techniques. VA: vascular access; LUS: lung ultrasound; TTE: transthoracic echocardiography; FAST: focused assessment with sonography in trauma; TCD: transcranial Doppler; RA: regional anaesthesia; DUS: diaphragm ultrasound.
Managing research data in a EU-funded project
Creators: name: Gualandi, Bianca
Publisher: name: Zenodo
Year: 2023
Subjects: research data management
data manage plan
FAIR principles
Horizon Europe

description: This presentation was part of the workshop “Open Science and Data Management in Horizon Europe” held on October 3rd, 2023 at Consiglio Nazionale delle Ricerche (CNR), Research Area in Bologna.
Additional file 1 of Epidemiological and viral characteristics of undiagnosed HIV infections in Botswana
Creators: name: Bhebhe, Lynnette
name: Moyo, Sikhulile
name: Gaseitsiwe, Simani
name: Pretorius-Holme, Molly
name: Yankinda, Etienne K.
name: Manyake, Kutlo
name: Kgathi, Coulson
name: Mmalane, Mompati
name: Lebelonyane, Refeletswe
name: Gaolathe, Tendani
name: Bachanas, Pamela
name: Ussery, Faith
name: Letebele, Mpho
name: Makhema, Joseph
name: Wirth, Kathleen E.
name: Lockman, Shahin
name: Essex, Max
name: Novitsky, Vlad
name: Ragonnet-Cronin, Manon
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 1: Table S1 Demographic and behavioural factors associated with newly diagnosed HIV-1 infections (n = 601) compared to known HIV-cases (n = 2995) in Botswana. Figure S1. Differences in terminal branch lengths for three gene regions: A. Gag, B. Polymerase and C. Envelope genes of the HIV-1C virus. Incident cases (blue), new cases (yellow) and known cases (grey) are shown in each plot. The Student’s t test was used to generate the p-values: ns -not significant, *p < 0.05, **p < 0.01, ***p < 0.001. After Bonferroni’s correction, no statistical difference was observed in terminal branch lengths across the HIV genes.
Sufficient conditions for quantum advantage in random access code protocols with two-qubit states
Creators: name: Kanjilal, Som
name: Jebarathinam, C
name: Paterek, Tomasz
name: Home, Dipankar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Random access code (RAC) is an important communication protocol to obtain information about a randomly specified substring of an n-bit string, while only having limited information about the n-bit string. Quantum RACs usually utilise either communication of quantum bits or a shared-in-advance quantum state used in conjunction with classical communication. Here we consider the latter version of the quantum protocols under the constraint of single-bit communication and with shared arbitrary state of two qubits. Taking the worst-case success probability as the figure of merit, we demonstrate that any state with invertible correlation matrix can be used to outperform the best classical RAC for n=3. We derive an additional condition sufficient to beat the best classical performance in the case of n=2. In particular, separable states turn out to be a useful resource behind the quantum advantage for n=2,3. For $n \geq 4$ RACs assisted with a single copy of a quantum state do not outperform the classical RACs.
description: 7 pages, 1 figure, accepted version
Sheaf quantization and intersection of rational Lagrangian immersions
Creators: name: Asano, Tomohiro
name: Ike, Yuichi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53D12, 37J10, 53D35, 35A27

description: We study rational Lagrangian immersions in a cotangent bundle, based on the microlocal theory of sheaves. We construct a sheaf quantization of a rational Lagrangian immersion and investigate its properties in Tamarkin category. Using the sheaf quantization, we give an explicit bound for the displacement energy and a Betti/cup-length estimate for the number of the intersection points of the immersion and its Hamiltonian image by a purely sheaf-theoretic method.
description: 41 pages, 1 figure. Final version
Cybersecurity Under the Microscope: Japan's NISC
Creators: name: Lawson, Adrienne
Publisher: name: figshare
Year: 2022
Subjects: subject: 80303 Computer System Security
subject: FOS: Computer and information sciences
subject: 80609 Information Systems Management

description: Project paper written for Cybersecurity Management graduate course examining Japan's cybersecurity standards organization NISC.