cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Self-similar solutions to the hypoviscous Burgers and SQG equations at criticality
Creators: name: Ohkitani, Koji
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: After reviewing the source-type solution of the Burgers equation with standard dissipativity, we study the hypoviscous counterpart of the Burgers equation. 1) We determine an equation that governs the near-identity transformation underlying its self-similar solution. 2) We develop its approximation scheme and construct the first-order approximation. 3) We obtain the source-type solution numerically by the Newton-Raphson iteration scheme and find it to agree well with the first-order approximation. Implications of the source-type solution are given, regarding the possibility of linearisation of the hypoviscous Burgers equation. Finally we address the problems of the incompressible fluid equations in two dimensions, centering on the surface quasi-geostrophic equation with standard and hypoviscous dissipativity.
Generalized Noether symmetry in f(T) gravity
Creators: name: Sadjadi, H. Mohseni
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider modified teleparallel gravity, (f(T) gravity), as a framework to explain the present accelerated expansion of the universe. The matter component is assumed to be cold dark matter. To find the explicit form of the function $f$, we utilize generalized Noether theorem and use generalized vector fields as variational symmetries of the corresponding Lagrangian. We study the cosmological consequences of the obtained results.
description: 14 pages, 3 figures
Coalescence of surfactant-laden droplets
Creators: name: Arbabi, Soheil
name: Deuar, Piotr
name: Denys, Mateusz
name: Bennacer, Rachid
name: Che, Zhizhao
name: Theodorakis, Panagiotis E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Droplet coalescence is an important process in nature and various technologies (e.g. inkjet printing). Here, we unveil the surfactant mass-transport mechanism and report on several major differences in the coalescence of surfactant-laden droplets as compared to pure water droplets by means of molecular dynamics simulation of a coarse-grained model. Large scale changes to bridge growth dynamics are identified, such as the lack of multiple thermally excited precursors, attenuated collective excitations after contact, slowing down in the inertial regime due to aggregate-induced rigidity and reduced water flow, and a slowing down in the coalescence rate (deceleration) when surfactant concentration increases, while at the same time we also confirm the existence of an initial thermal, and a power-law, inertial, regime of the bridge growth dynamics in both the pure and the surfactant-laden droplets. Thus, we unveil the key mechanisms in one of the fundamental topological processes of liquid droplets containing surfactant, which is crucial in relevant technologies.
description: 23 pages, 7 figures
Rugotaxis: Droplet motion without external energy supply
Creators: name: Theodorakis, Panagiotis E.
name: Egorov, Sergei A.
name: Milchev, Andrey
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Nano-patterned substrates offer possibilities for controlling the motion of fluids without external energy supply in novel technologies in microfluidics, coatings, etc. Here, we report on the rugotaxial motion of droplets on wrinkled substrates with gradient in the wavelength of the wrinkles by exploring a broad range of parameters, such as amplitude of the wrinkles, substrate wettability, droplet size and wavelength gradient. Adopting a theoretical and molecular dynamics approach, we determine the Cassie-Baxter and Wenzel states of the droplets, investigate the efficiency of rugotaxis as a function of different parameters, and discuss additional effects, such as pinning. We find that shallow wrinkles characterised by small wavelength gradients, and moderate adhesion of the droplet to the substrate favour the rugotaxis motion with growing droplet size, when pinning is avoided. We also find that the driving force in rugotaxis is the gain in interfacial energy between the droplet and the substrate as the droplet enters regions of denser wrinkles (smaller wavelengths of the wrinkles).
description: 7 pages, 5 figures
Spintronic reservoir computing without driving current or magnetic field
Creators: name: Taniguchi, Tomohiro
name: Ogihara, Amon
name: Utsumi, Yasuhiro
name: Tsunegi, Sumito
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Recent studies have shown that nonlinear magnetization dynamics excited in nanostructured ferromagnets are applicable to brain-inspired computing such as physical reservoir computing. The previous works have utilized the magnetization dynamics driven by electric current and/or magnetic field. This work proposes a method to apply the magnetization dynamics driven by voltage control of magnetic anisotropy to physical reservoir computing, which will be preferable from the viewpoint of low-power consumption. The computational capabilities of benchmark tasks in single MTJ are evaluated by numerical simulation of the magnetization dynamics and found to be comparable to those of echo-state networks with more than 10 nodes.
description: 13 pages, 5 figures
Microlensing evidence for super-Eddington disk accretion in quasars
Creators: name: Shakura, Nikolai I.
name: Abolmasov, Pavel
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Gravitational microlensing by the stellar population of lensing galaxies provides an important opportunity to spatially resolve the accretion disk structure in strongly lensed quasars. Some of the objects (like Einstein's cross) are reasonably consistent with the predictions of the standard accretion disk model. In other cases, the size of the emitting region is larger than predicted by the standard thin disk theory and practically independent on wavelength. This may be interpreted as an observational manifestation of an optically-thick scattering envelope possibly related to super-Eddington accretion with outflows.
description: 2 pages; to appear in the proceedings of IAUS 290 "Feeding Compact Objects: Accretion on All Scales", C. M. Zhang, T. Belloni, M. Mendez & S. N. Zhang (eds.)
Lectures on Knot Homology and Quantum Curves
Creators: name: Gukov, Sergei
name: Saberi, Ingmar
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: Geometric Topology (math.GT)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Besides offering a friendly introduction to knot homologies and quantum curves, the goal of these lectures is to review some of the concrete predictions that follow from the physical interpretation of knot homologies. In particular, this interpretation allows one to pose questions that would not have been asked otherwise, such as, "Is there a direct relation between Khovanov homology and the A-polynomial of a knot?" We will explain that the answer to this question is "yes," and introduce a certain deformation of the planar algebraic curve defined by the zero locus of the A-polynomial. This novel deformation leads to a categorified version of the Generalized Volume Conjecture that completely describes the "color behavior" of the colored sl(2) knot homology, and eventually to a similar version for the colored HOMFLY homology. Furthermore, this deformation is strong enough to distinguish mutants, and its most interesting properties include relations to knot contact homology and knot Floer homology.
description: 48 pages, 9 figures. Comments are welcome
Input-driven chaotic dynamics in vortex spin-torque oscillator
Creators: name: Imai, Yusuke
name: Nakajima, Kohei
name: Tsunegi, Sumito
name: Taniguchi, Tomohiro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A new research topic in spintronics relating to the operation principles of brain-inspired computing is input-driven magnetization dynamics in nanomagnet. In this paper, the magnetization dynamics in a vortex spin-torque oscillator (STO) driven by a series of random magnetic field are studied through a numerical simulation of the Thiele equation. It is found that input-driven synchronization occurs in the weak perturbation limit, as found recently. As well, chaotic behavior is newly found to occur in the vortex core dynamics for a wide range of parameters, where synchronized behavior is disrupted by an intermittency. Ordered and chaotic dynamical phases are examined by evaluating the Lyapunov exponent. The relation between the dynamical phase and the computational capability of physical reservoir computing is also studied.
description: 11 pages, 4 figures
RG Invariance of the Pole Mass in the Minimal Subtraction Scheme
Creators: name: Kim, Chungku
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We prove the renormalization group(RG) invariance of the pole mass with respect to the RG functions of the minimal subtraction(MS) scheme and illustrate this in case of the the neutral scalar field theory both in the symmetric and in the broken symmetry phase.
Schönfeld und Seese. Beiträge zur Ur- und Frühgeschichte der Niederlausitz
Creators: name: Kempke, Torsten
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Schönfeld und Seese. Beiträge zur Ur- und Frühgeschichte der Niederlausitz. Veröffentlichungen des Museums für Ur- und Frühgeschichte Potsdam, Band 19. VEB Deutscher Verlag der Wissenschaften, Berlin 1985. 232 Seiten mit 91 Textabbildungen, 24 Tafeln, 6 Beilagen und 47 Tabellen
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 65, Nr. 2 (1987)
Gestión de enfermería en la estandarización de procesos de atención y cuidado en residencias convivenciales de adulto mayor. Oberá. Misiones. 2020
Creators: name: Joerg, Marta Lucía Minett
Publisher: name: Zenodo
Year: 2021

description: Investigación descriptiva Transeccional en septiembre 2020 en Oberá, Misiones, que caracteriza estrategias de gestión del modelo de práctica de Enfermería para estandarizar prácticas de atención y cuidado en 5 residencias Convivenciales. Con un enfoque cuali-cuantitativo, se aplicó “Cuestionario de opinión” en Conocimiento, Actitudes y Prácticas. La población de adultos mayores en las residencias Convivenciales está compuesta por personas de más 60 años: 52.7% son mujeres, de las cuales 39.1% presentan movilidad reducida y 21,6% Enfermedad de Alzheimer. El 86.5% tienen previsión social por PAMI. Sobre un universo de 91 trabajadores, con un muestreo probabilístico (estratificado) analizamos muestra de 52 trabajadores (57.14%), siendo el 78,85% mujeres. El 55,77% tienen entre 24 a 40 años (p<0.05). El 78,9% trabaja como cuidador/a y 97,43% no tiene certificado Nacional de Cuidadores Domiciliarios. Solamente 15,3% son enfermeros/as. No hay profesionales de enfermería en las residencias Convivenciales Las Azaleas y Hogar Alemán. Los indicadores del Modelo de Práctica de Enfermería a estandarizar son: Entornos y continuidad de cuidados/participación en la gestión y toma de decisiones/liderazgo/entorno de formación continuada para Enfermeros y Cuidadores/rol de Enfermería/comunicación/especialización/compromiso y cohesión del grupo. A escala Likert mayor 3.5 puntos se encontró significativo en lo relacionado a actitudes que no se tiene en cuenta por parte de las administraciones el índice de hacinamiento en la internación y sobre las prácticas se cumplen los procedimientos diarios (sobre higiene y confort).
Toxotidae
Creators: name: Fricke, Ronald
name: Allen, Gerald R.
name: Andréfouët, Serge
name: Chen, Wei-Jen
name: Hamel, Mélanie A.
name: Laboute, Pierre
name: Mana, Ralph
name: Hui, Tan Heok
name: Uyeno, Daisuke
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Toxotidae

description: Toxotidae    Toxotes jaculatrix (Pallas, 1767)  —Banded archerfish
 STATUS AT MADANG. First record from Madang as Toxotes jaculator by Parenti & Allen (1991: 318). CAS and WAM material.
DISTRIBUTION AND HABITAT. India east to Philippines and Solomon Islands, south to northern Australia and Vanuatu. Mainly found in brackish mangrove habitats, also entering the lower reaches of rivers and streams, 0– 2 m. Freshwater and transitional water.
description: Published as part of Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, pp. 1-247 in Zootaxa 3832 (1) on page 97, DOI: 10.11646/zootaxa.3832.1.1, http://zenodo.org/record/250559
Human-centered Data Discovery: What we know and where we are going
Creators: name: Gregory, Kathleen
Publisher: name: Zenodo
Year: 2023

description: This presentation was given at the Fostering Data Findability in a Changing Ecosystem Workshop, which was hosted by the
 Consortium for the Social, Behavioral, Educational and Economic Sciences. In it, I explore two areas of recent work which pertain to the area of human-centered data discovery: the idea of 'data needs' and the role of data citations in data discovery.
Parallel carbon nanotube quantum dots and their interactions
Creators: name: Goß, Karin
name: Leijnse, Martin
name: Smerat, Sebastian
name: Wegewijs, Maarten R.
name: Schneider, Claus M.
name: Meyer, Carola
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present quantum transport measurements of interacting parallel quantum dots formed in the strands of a carbon nanotube rope. In this molecular quantum dot system, transport is dominated by one quantum dot, while additional resonances from parallel side dots appear, which exhibit a weak gate coupling. This differential gating effect provides a tunability of the quantum dot system with only one gate electrode and provides control over the carbon nanotube strand that carries the current. By tuning the system to different states we use quantum transport as a spectroscopic tool to investigate the inter-dot coupling and show a route to distinguish between various side dots. By comparing the experimental data with master equation calculations, we identify conditions for the tunneling rates that are required in order to observe different manifestations of the inter-dot coupling in the transport spectra.
Becker and Lomnitz rheological models: a comparison
Creators: name: Mainardi, Francesco
name: Spada, Giorgio
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The viscoelastic material functions for the Becker and the Lomnitz rheological models, sometimes employed to describe the transient flow of rocks, are studied and compared. Their creep functions, which are known in a closed form, share a similar time dependence and asymptotic behavior. This is also found for the relaxation functions, obtained by solving numerically a Volterra equation of the second kind. We show that the two rheologies constitute a clear example of broadly similar creep and relaxation patterns associated with neatly distinct retardation spectra, for which analytical expressions are available.
description: 7 pages, 4 figures
Multiple blow-up phenomena for the sinh-Poisson equation
Creators: name: Grossi, Massimo
name: Pistoia, Angela
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the sinh-Poisson equation $$(P)_λ\quad -Δu=\la\sinh u\ \hbox{in}\ Ω,\ u=0\ \hbox{on}\ \partialΩ,$$ where $Ω$ is a smooth bounded domain in $\rr^2$ and $λ$ is a small positive parameter. If $0\inΩ$ and $Ω$ is symmetric with respect to the origin, for any integer $k$ if $\la$ is small enough, we construct a family of solutions to $(P)_\la$ which blows-up at the origin whose positive mass is $4πk(k-1)$ and negative mass is $4πk(k+1).$ It gives a complete answer to an open problem formulated by Jost-Wang-Ye-Zhou in [Calc. Var. PDE (2008) 31: 263-276].
Werner Paravicini, Frank Lubowitz und Henning Unverhau (Hrsg.), Mare balticum. Beiträge zur Geschichte des Ostseeraums in Mittelalter und Neuzeit. Festschrift zum 65. Geburtstag von Erich Hoffmann, 1992
Creators: name: Pelus-Kaplan, Marie-Louise
Publisher: name: Francia
Year: 2019

description: -
description: Francia, Bd. 22, Nr. 1 (1995)
Convexity of reachable sets of nonlinear ordinary differential equations
Creators: name: Reißig, Gunther
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 93B03 (Primary), 52A05, 93C10, 93C15 (Secondary)

description: We present a necessary and sufficient condition for the reachable set, i.e., the set of states reachable from a ball of initial states at some time, of an ordinary differential equation to be convex. In particular, convexity is guaranteed if the ball of initial states is sufficiently small, and we provide an upper bound on the radius of that ball, which can be directly obtained from the right hand side of the differential equation. In finite dimensions, our results cover the case of ellipsoids of initial states. A potential application of our results is inner and outer polyhedral approximation of reachable sets, which becomes extremely simple and almost universally applicable if these sets are known to be convex. We demonstrate by means of an example that the balls of initial states for which the latter property follows from our results are large enough to be used in actual computations.
description: Accepted version
Dust driven mass loss from carbon stars as a function of stellar parameters - I. A grid of Solar-metallicity wind models (Corrigendum)
Creators: name: Mattsson, Lars
name: Wahlin, Rurik
name: Höfner, Susanne
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The purpose of this corrigendum is to point out that a handful of models in the original paper were computed with faulty initial structures. Using exactly the same modelling methods we have recomputed the faulty models with new initial structures. The new results slightly changes some of the trends in the wind properties with stellar parameters, but the overall effects are small. The conclusions are not affected.
description: 1 page, corrigendum to Mattsson et al., 2010, A&A, 509, A14
Dimensions of Classroom-Based Assessments in Inclusive Education
Creators: name: Jungjohann, Jana
name: Gebhardt, Markus
Publisher: name: Universität Regensburg
Year: 2023
Subjects: subject: Classroom-based assessment, Educational assessments, Teacher assessment, Teacher education, Progress monitoring
subject: 370 Erziehung, Schul- und Bildungswesen

description: Inclusive education aims to provide learning progress for all. It requires assessments to identify learning levels and progress and to adapt and evaluate instruction. We extend the classroom-based assessment (CBA) approach and argue that CBA in inclusive schools consists of the four dimensions of Instructional Decision-Making, Educational Assessment, Identification of Students with Special Educational Needs, and Progress Monitoring. For this paper, we developed both a framework of CBA for research interests and individual scales for each dimension (6 to 9 items per scale) in order to identify the four dimensions in which teachers need further training. To create a more manageable instrument for education and training practice, we tested a combined model as a questionnaire. In a survey of 110 teachers and 152 pre-service special education teachers (N = 252), the individual scales had good internal consistency (α = .92, .82, .92, .93). Using Confirmatory Factor Analysis, an initial combined model, consisting of the revised individual scales, showed acceptable fit values (CFI = 0.94, TLI = 0.89, RMSEA = 0.07, SRMR = 0.06) almost everywhere. The further development of the questionnaire and its significance and relevance for inclusive educational practice will be discussed.
Mathieux Arnoux, Mineurs, férons et maîtres de forge. Etudes sur la production du fer dans la Normandie du Moyen Age, XIe–XVe siècles, 1993
Creators: name: Lohrmann, Dietrich
Publisher: name: Francia
Year: 2019

description: -
description: Francia, Bd. 22, Nr. 1 (1995)
Pempheridae
Creators: name: Fricke, Ronald
name: Allen, Gerald R.
name: Andréfouët, Serge
name: Chen, Wei-Jen
name: Hamel, Mélanie A.
name: Laboute, Pierre
name: Mana, Ralph
name: Hui, Tan Heok
name: Uyeno, Daisuke
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Pempheridae

description: Pempheridae    Pempheris oualensis Cuvier in Cuvier & Valenciennes, 1831  —Copper sweeper, bronze sweeper STATUS AT MADANG. New record from Madang, based on specimens photographed at St. CTR 33. DISTRIBUTION AND HABITAT. Red Sea, East and South Africa to Line and Marquesas islands, north to Ryukyu Islands, south to Rottnest Island (Western Australia), Queensland (Australia), Lord Howe Island and Rapa, Madagascar and western Mascarenes. Found in large schools under overhanging corals and in caves of lagoon and seaward coral reefs, 1– 36 m. Marine.
  Pempheris schwenkii Bleeker, 1855  —Silver sweeper
 STATUS AT MADANG. New record from Madang, based on specimens observed and photographed at St. CTR 21, CTR 22, CTR 32, CTR 33.
DISTRIBUTION AND HABITAT. Red Sea, East Africa and western Mascarenes east to Caroline Islands and Tonga, north to southern Japan, south to northern Australia and New Caledonia. Found in coral and rocky reefs, hiding in caves during the day; also entering estuaries and freshwater streams, 0– 40 m. Freshwater, transitional water, and marine.
  Pempheris vanicolensis Cuvier in Cuvier & Valenciennes, 1831  —Vanikoro sweeper
 STATUS AT MADANG. New record from Madang, based on a specimen photographed by P. Laboute on 28 Nov. 2012, and another by A. Berberian. CAS material (CAS 65608).
DISTRIBUTION AND HABITAT. Red Sea and East Africa east to Vanuatu and New Caledonia. Found in coral and rocky reefs, hiding in caves during the day; also entering estuaries and freshwater streams, 1– 25 m. Marine.
  Pempheris sp.  —Black-edged sweeper
 STATUS AT MADANG. Recorded from Madang, based on a specimen collected by W.-J. Chen, St. PR 221; another photographed by A. Berberian. NTUM material. This is apparently an undescribed species, related to P. mangula.
DISTRIBUTION AND HABITAT. Western Pacific Ocean. Found in large schools under overhanging corals and in caves of lagoon and seaward coral reefs, 1– 20 m. Marine.
description: Published as part of Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, pp. 1-247 in Zootaxa 3832 (1) on page 97, DOI: 10.11646/zootaxa.3832.1.1, http://zenodo.org/record/250559
Detection of an asymmetry in the envelope of the carbon Mira R Fornacis using VLTI/MIDI
Creators: name: Paladini, C.
name: Sacuto, S.
name: Klotz, D.
name: Ohnaka, K.
name: Wittkowski, M.
name: Nowotny, W.
name: Jorissen, A.
name: Hron, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims. We present a study of the envelope morphology of the carbon Mira R For with VLTI/MIDI. This object is one of the few asymptotic giant branch (AGB) stars that underwent a dust-obscuration event. The cause of such events is still a matter of discussion. Several symmetric and asymmetric scenarios have been suggested in the literature. Methods. Mid-infrared interferometric observations were obtained separated by two years. The observations probe different depths of the atmosphere and cover different pulsation phases. The visibilities and the differential phases were interpreted using GEM-FIND, a tool for fitting spectrally dispersed interferometric observations with the help of wavelength-dependent geometric models. Results. We report the detection of an asymmetric structure revealed through the MIDI differential phase. This asymmetry is observed at the same baseline and position angle two years later. The observations are best simulated with a model that includes a uniform-disc plus a Gaussian envelope plus a point-source. The geometric model can reproduce both the visibilities and the differential phase signatures. Conclusions. Our MIDI data favour explanations of the R For obscuration event that are based on an asymmetric geometry. We clearly detect a photocentre shift between the star and the strongly resolved dust component. This might be caused by a dust clump or a substellar companion. However, the available observations do not allow us to distinguish between the two options. The finding has strong implications for future studies of the geometry of the envelope of AGB stars: if this is a binary, are all AGB stars that show an obscuration event binaries as well? Or are we looking at asymmetric mass-loss processes (i.e. dusty clumps) in the inner part of a carbon-rich Mira?
description: accepted for publication as A&A letter
3.2 Standardisation et Sprachkritik en allemand
Creators: name: Abel, Simon
name: Weissberg, Sarah
Publisher: name: Handbuch Europäische Sprachkritik Online
Year: 2018

description: -
description: Handbuch Europäische Sprachkritik Online, Bd. 2 (2018): Standardisierung und Sprachkritik
Transmission Line Theory of Collective Plasma Excitations in Periodic Two-Dimensional Electron Systems: Finite Plasmonic Crystals and Tamm States
Creators: name: Aizin, Gregory R.
name: Dyer, Gregory C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a comprehensive theory of the one-dimensional plasmonic crystal formed in the grating gated two-dimensional electron gas (2DEG) in semiconductor heterostructures. To describe collective plasma excitations in the 2DEG, we develop a generalized transmission line theoretical formalism consistent with the plasma hydrodynamic model. We then apply this formalism to analyze the plasmonic spectra of 2DEG systems with step-like periodic changes of electron density and/or gate screening. We show that in a periodically modulated 2DEG, a plasmonic crystal is formed and derive closed-form analytical expressions describing its energy band spectrum for both infinite and finite size crystals. Our results demonstrate a non-monotonic dependence of the plasmonic band gap width on the electron density modulation. At so-called transparency points where the plasmon propagates through the periodic 2DEG in a resonant manner, the plasmonic band gaps vanish. In semi-infinite plasmonic crystals, we demonstrate the formation of plasmonic Tamm states and analytically derive their energy dispersion and spatial localization. Finally, we present detailed numerical analysis of the plasmonic band structure of a finite four-period plasmonic crystal terminated either by an Ohmic contact or by an infinite barrier on each side. We trace the evolution of the plasmonic band spectrum, including the Tamm states, with changing electron density modulation and analyze the boundary conditions necessary for formation of the Tamm states. We also analyze interaction between the Tamm states formed at the opposite edges of the short length plasmonic crystal. The validity of our theoretical approach was confirmed in experimental studies of plasmonic crystals in short modulated plasmonic cavities which demonstrated excellent quantitative agreement between theory and experiment.
Werner, A. & Dummer, J. (2018). Backen von der Steinzeit bis ins Mittelalter: Brot, Gebäck und Kuchen aus 8000 Jahren
Creators: name: Auler, Jost
Publisher: name: Archäologische Informationen
Year: 2018

description: Rezension zu: Werner, A. & Dummer, J. (2018). Backen von der Steinzeit bis ins Mittelalter: Brot, Gebäck und Kuchen aus 8000 Jahren. Stuttgart: Ulmer. 187 S., zahlreiche farbige Abb. ISBN 978-3-8186-0560-5
description: Archäologische Informationen, Bd. 41 (2018): Archäologische Informationen
Influencia del Liderazgo de la Jefatura de Enfermería en la satisfacción laboral de los enfermeros del servicio
Creators: name: Rodríguez, Silvia Alejandra
Publisher: name: Zenodo
Year: 2021

description: La satisfacción laboral es definida por Schermerhurn, Hunt y Osborn como: “el grado en el cual los individuos experimentan sentimientos positivos o negativos hacia su trabajo”. Dos elementos cabe destacar en esta definición: la caracterización de la satisfacción como un sentimiento en sentido positivo (satisfacción propiamente dicha) o negativo (insatisfacción), y el hecho de que ese sentimiento puede tener distintos grados de intensidad en uno u otro sentido. También la satisfacción se relaciona con el estilo de liderazgo de enfermería teniendo en consideración que el mismo es un trabajo muy complejo, ya que implica organizar el cuidado a los pacientes de manera estandarizada y, por otra, gerenciar la satisfacción laboral de un equipo de salud que permita que los profesionales con alto grado de interdependencia de sus competencias, logren cumplir a su vez con los objetivos institucionales propuestos por la organización de la cual son parte. En este contexto, las(os) enfermeras(os) jefes deben ser ejemplo realizando la administración de todos los recursos, proponer cambios, elaborar proyectos y tomar decisiones importantes; asimismo, es importante que las direcciones les crean y, más aún, las(os) apoyen. Por dicho motivo el presente estudio descriptivo correlacional, se realizó en los servicios de internación polivalente de tres Hospitales de Ciudad Autónoma de Buenos Aires (CABA), en el periodo de diciembre de 2020 a febrero de 2021, durante la pandemia COVID 19, teniendo en cuenta la percepción de los profesionales respecto de la satisfacción laboral relacionada a la conducción de la jefatura de enfermería según su estilo. Se utilizó un formulario de Google Forms, ya que la pandemia no permitió el trabajo de campo, el instrumento de recolección de datos consta de 6 secciones, con 27 preguntas abiertas y cerradas, además de una escala de Likert, sobre satisfacción laboral desarrollada por Basar & Basim (2015) y adaptada de acuerdo a la necesidad de información para el presente estudio. En cuanto a los resultados arrojados la mayoría de los enfermeros coinciden que el estilo de liderazgo es autoritario y se encuentran insatisfechos laboralmente.
Strien, H.-Chr. (2018). Westexpansion und Regionalisierung der Ältesten Bandkeramik
Creators: name: Cladders, Maria
Publisher: name: Archäologische Informationen
Year: 2018

description: Rezension zu: Strien, H.-Chr. (2018). Westexpansion und Regionalisierung der Ältesten Bandkeramik. (Kommunikation und Wandel 1). Kerpen-Loogh: Welt und Erde Verlag. 152 S., 56 (tw. farbige) Abb., 4 Tafeln, Softcover. ISBN 978-3-938078-18-1
description: Archäologische Informationen, Bd. 41 (2018): Archäologische Informationen
Non-perturbative Interband Response of InSb Driven Off-resonantly by Few-cycle Electromagnetic Transients
Creators: name: Junginger, F.
name: Mayer, B.
name: Schmidt, C.
name: Schubert, O.
name: Mährlein, S.
name: Leitenstorfer, A.
name: Huber, R.
name: Pashkin, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Other Condensed Matter (cond-mat.other)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Intense multi-THz pulses are used to study the coherent nonlinear response of bulk InSb by means of field-resolved four-wave mixing spectroscopy. At amplitudes above 5 MV/cm the signals show a clear temporal substructure which is unexpected in perturbative nonlinear optics. Simulations based on a two-level quantum system demonstrate that in spite of the strongly off-resonant character of the excitation the high-field pulses drive the interband resonances into a non-perturbative regime of Rabi flopping.
description: 4 pages, 4 figures
Swansong Biospheres: Refuges for life and novel microbial biospheres on terrestrial planets near the end of their habitable lifetimes
Creators: name: O'Malley-James, J. T.
name: Greaves, J. S.
name: Raven, J. A.
name: Cockell, C. S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The future biosphere on Earth (as with its past) will be made up predominantly of unicellular microorganisms. Unicellular life was probably present for at least 2.5 Gyr before multicellular life appeared and will likely be the only form of life capable of surviving on the planet in the far future, when the ageing Sun causes environmental conditions to become more hostile to more complex forms of life. Therefore, it is statistically more likely that habitable Earth-like exoplanets we discover will be at a stage in their habitable lifetime more conducive to supporting unicellular, rather than multicellular life. The end stage of habitability on Earth is the focus of this work. A simple, latitude-based climate model incorporating eccentricity and obliquity variations is used as a guide to the temperature evolution of the Earth over the next 3 Gyr. This allows inferences to be made about potential refuges for life, particularly in mountains and cold-trap (ice) caves and what forms of life could live in these environments. Results suggest that in high latitude regions, unicellular life could persist for up to 2.8 Gyr from present. This begins to answer the question of how the habitability of Earth will evolve at local scales alongside the Sun's main sequence evolution and, by extension, how the habitability of Earth-like planets would evolve over time with their own host stars.
description: Accepted for publication in International Journal of Astrobiology
The BOSS Lyman-alpha Forest Sample from SDSS Data Release 9
Creators: name: Lee, Khee-Gan
name: Bailey, Stephen
name: Bartsch, Leslie E.
name: Carithers, William
name: Dawson, Kyle S.
name: Kirkby, David
name: Lundgren, Britt
name: Margala, Daniel
name: Palanque-Delabrouille, Nathalie
name: Pieri, Matthew M.
name: Schlegel, David J.
name: Weinberg, David H.
name: Yeche, Christophe
name: Aubourg, Eric
name: Bautista, Julian
name: Bizyaev, Dmitry
name: Blomqvist, Michael
name: Bolton, Adam S.
name: Borde, Arnaud
name: Brewington, Howard
name: Busca, Nicolas G.
name: Croft, Rupert A. C.
name: Delubac, Timothee
name: Ebelke, Garrett
name: Eisenstein, Daniel J.
name: Font-Ribera, Andreu
name: Ge, Jian
name: Hamilton, Jean-Christophe
name: Hennawi, Joseph F.
name: Ho, Shirley
name: Honscheid, Klaus
name: Goff, Jean-Marc Le
name: Malanushenko, Elena
name: Malanushenko, Viktor
name: Miralda-Escude, Jordi
name: Myers, Adam D.
name: Noterdaeme, Pasquier
name: Oravetz, Daniel
name: Pan, Kaike
name: Paris, Isabelle
name: Petitjean, Patrick
name: Rich, James
name: Rollinde, Emmanuel
name: Ross, Nicholas P.
name: Rossi, Graziano
name: Schneider, Donald P.
name: Simmons, Audrey
name: Snedden, Stephanie
name: Slosar, Anze
name: Spergel, David N.
name: Suzuki, Nao
name: Viel, Matteo
name: Weaver, Benjamin A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the BOSS Lyman-alpha (Lya) Forest Sample from SDSS Data Release 9, comprising 54,468 quasar spectra with zqso > 2.15 suitable for Lya forest analysis. This data set probes the intergalactic medium with absorption redshifts 2.0 < z_alpha < 5.7 over an area of 3275 square degrees, and encompasses an approximate comoving volume of 20 h^-3 Gpc^3. With each spectrum, we have included several products designed to aid in Lya forest analysis: improved sky masks that flag pixels where data may be unreliable, corrections for known biases in the pipeline estimated noise, masks for the cores of damped Lya systems and corrections for their wings, and estimates of the unabsorbed continua so that the observed flux can be converted to a fractional transmission. The continua are derived using a principal component fit to the quasar spectrum redwards of restframe Lya (lambda > 1216 Ang), extrapolated into the forest region and normalized by a linear function to fit the expected evolution of the Lya forest mean-flux. The estimated continuum errors are ~5% rms. We also discuss possible systematics arising from uncertain spectrophotometry and artifacts in the flux calibration; global corrections for the latter are provided. Our sample provides a convenient starting point for users to analyze clustering in BOSS Lya forest data, and it provides a fiducial data set that can be used to compare results from different analyses of baryon acoustic oscillations in the Lya forest. The full data set is available from the SDSS-III DR9 web site.
description: 15 pages, 11 figures; Submitted to AJ
Bathyclupeidae
Creators: name: Fricke, Ronald
name: Allen, Gerald R.
name: Andréfouët, Serge
name: Chen, Wei-Jen
name: Hamel, Mélanie A.
name: Laboute, Pierre
name: Mana, Ralph
name: Hui, Tan Heok
name: Uyeno, Daisuke
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Bathyclupeidae

description: Bathyclupeidae    Bathyclupea gracilis Fowler, 1938  —Slender deepsea herring
 STATUS AT MADANG. New record from Madang and New Guinea, based on a specimen collected by W.-J. Chen. NTUM material (NTUM 10188).
DISTRIBUTION AND HABITAT. Eastern Indonesia east to Philippines, south to northern Australia. Bathypelagic, 503–1000 m. Marine.
  Bathyclupea megaceps Fowler, 1938  —Bighead deepsea herring
 STATUS AT MADANG. New record from Madang and New Guinea, based on a specimen collected by W.-J. Chen. NTUM material (NTUM 10187).
DISTRIBUTION AND HABITAT. Philippines south to Papua New Guinea. Bathypelagic, 750– 800 m. Marine.
description: Published as part of Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, pp. 1-247 in Zootaxa 3832 (1) on pages 97-98, DOI: 10.11646/zootaxa.3832.1.1, http://zenodo.org/record/250559
What perspectives for the synthesis of heavier superheavy nuclei? Results and comparison with models
Creators: name: Mandaglio, G.
name: Nasirov, A. K.
name: Curciarello, F.
name: De Leo, V.
name: Romaniuk, M.
name: Fazio, G.
name: Giardina, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The possibility to synthesize heavier superheavy elements in massive nuclei reactions is strongly limited by the hindrance to complete fusion of reacting nuclei: due to the onset of the quasifission process in the entrance channel, which competes with complete fusion, and by strong increase of the fission yield along the de-excitation cascade of the compound nucleus in comparison to the evaporation residue formation. We present a wide and detailed procedure allowing us to describe the experimental results (evaporation residue nuclei and fissionlike products) in the mass asymmetric and symmetric reactions. Very reliable estimations and perspectives for the synthesis of superheavy elements in many massive nuclei reactions up to Z = 120 and eventually also for Z > 120 have been obtained.
description: Talk given by Giorgio Giardina at the 11th International Conference on Nucleus-Nucleus Collisions (NN2012), San Antonio, Texas, USA, May 27-June 1, 2012. To appear in the NN2012 Proceedings in Journal of Physics: Conference Series (JPCS)
Nivel de cumplimiento del protocolo de la administración de oxigenoterapia en pacientes pediátricos en relación al modelo de Práctica de Enfermería. Hospital del Conurbano Bonaerense. 2017
Creators: name: Mete, Mónica
Publisher: name: Zenodo
Year: 2021

description: La presente investigación descriptiva se realiza en un hospital del conurbano bonaerense, en el servicio de pediatría. Pretende evaluar el cumplimiento del protocolo de oxigenoterapia de bajo flujo en pacientes pediátricos y su relación con el modelo de prácticas de enfermería, el cual incluye parámetros como: aplicación de tratamiento, seguimiento o monitoreo, rehabilitación y prevención de complicaciones. La muestra fenomenológica está conformada por (n=30) recursos humanos de Enfermería, distribuida en 5 turnos. Combina dos instrumentos de investigación: guía de observación sobre protocolos de prácticas tomando como referencia las Guías Transparentes para Máscara de Oxígenos e instrucciones para técnica de lavado de manos antes de procedimiento terapéutico y observación directa sobre procesos de Atención de Enfermería. Los resultados obtenidos reflejan predominio del sexo femenino, Licenciados/as con edades entre 41 a 45 años. Sobre guías de observación se obtiene como principales resultados deficiencias en el protocolo de la aplicación de las nebulizaciones, disponibilidad de saturómetros y en el correcto lavado de manos en el turno noche “2”. En cuanto a la revisión documental encontramos deficiencias relacionadas a la manipulación adecuada de los equipos de oxigenoterapia, sobre reportes de complicaciones por aplicación de oxígeno prolongado, así como por signos de alarma de intoxicación por oxígeno. Al evaluar los turnos según el modelo de práctica de enfermería y su relación con el cumplimiento del protocolo para la administración de oxígeno, tenemos que en los turnos mañana, tarde, noche 1 y franquero, se cumple la hipótesis de trabajo, no siendo así en turno Noche “2”.
MOESM1 of Continuous salt stress-induced long non-coding RNAs and DNA methylation patterns in soybean roots
Creators: name: Chen, Rui
name: Li, Ming
name: Zhang, Huiyuan
name: Duan, Lijin
name: Sun, Xianjun
name: Jiang, Qiyan
name: Zhang, Hui
name: Hu, Zheng
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Additional file 1: Figure S1. Seed germination (A) and root tissues of soybean samples (C) cultured under control (B) and continuous salt stress (D) conditions.
title: Occo análisis: Ecuador’s battle against international drug trafficking
Creators: name: Charles, Mathew H
Publisher: name: Universidad del Rosario
Year: 2022

description: Ecuador’s coastline has become a key despatch point for international drug traffickers exporting cocaine that has been produced in Colombia and Peru. As a result, Ecuador, and its port city of Guayaquil in particular, have become the latest epicentre of the world’s drug violence as local gangs battle for supremacy to impress international traffickers and assume a larger share of the country’s lucrative cocaine industry.
Difference in Bose-Einstein condensation of conserved and unconserved particles
Creators: name: Yukalov, V. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The peculiarities in the Bose-Einstein condensation of particles and quasiparticles are discussed. The difference between the condensation of conserved and unconserved particles is analyzed. A classification of quasiparticles is given. The emphasis is made on the ability of particles and quasiparticles to condense. Illustrations include: general Bose-condensed atomic systems, such as ensembles of trapped atoms, Bose gases with conserved and unconserved number of atoms, vibrating atoms in double-well lattices, Holstein-Primakoff magnons, Schwinger bosons, slave bosons, and the condensation of singletons and triplons. The basic difference is that the system of particles, whose total number is conserved, can form equilibrium as well as nonequilibrium condensates, while unconserved particles can condense only in a nonequilibrium system subject to external pumping supporting the density of these particles sufficient for their condensation. The examples of such a nonequilibrium condensation of unconserved particles are the Bose-Einstein condensation of excitons, polaritons, and photons. Elementary collective excitations, such as bogolons and phonons, being self-consistently defined, do not condense. Magnons cannot condense in equilibrium systems. Controversies, existing in literature with regard to the Bose-Einstein condensation of some quasiparticles, are explained. Pushing a system out of equilibrium may favor the condensation of unconserved quasiparticles, but suppresses the condensate fraction of conserved particles.
description: Review article, 47 pages, 1 figure
Monodactylidae
Creators: name: Fricke, Ronald
name: Allen, Gerald R.
name: Andréfouët, Serge
name: Chen, Wei-Jen
name: Hamel, Mélanie A.
name: Laboute, Pierre
name: Mana, Ralph
name: Hui, Tan Heok
name: Uyeno, Daisuke
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Monodactylidae

description: Monodactylidae    Monodactylus argenteus (Linnaeus, 1758)  —Silver mono
STATUS AT MADANG. First record from Madang by Parenti & Allen (1991: 319). Specimens observed at St. CTR 17, and photographed by P. Laboute on 5 Dec. 2012. BPBM and WAM material.
DISTRIBUTION AND HABITAT. East Africa east to Mariana and Caroline islands and Samoa, north to southern Japan, south to northern Australia and Norfolk Island. Found in aggregations, often in estuaries or aroung jetties, entering lower reaches of freshwater streams and rivers, 0– 12 m. Freshwater, transitional water and marine.
description: Published as part of Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, pp. 1-247 in Zootaxa 3832 (1) on page 98, DOI: 10.11646/zootaxa.3832.1.1, http://zenodo.org/record/250559