cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Assistant nurses and orientation to care robot use in three European countries
Creators: name: Tuisku, Outi
name: Johansson-Pajala, Rose-Marie
name: Hoppe, Julia A.
name: Pekkarinen, Satu
name: Hennala, Lea
name: Thommes, Kirsten
name: Gustafsson, Christine
name: Melkas, Helinä
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: This study investigates assistant nurses’ views on and needs for orientation to care robot use in three European countries. The use of care robots is gradually being incorporated into welfare services. Orientation to care robot use (in short, introduction to the use of the care robot technology) has thus become a key issue for care services. A survey was sent to assistant nurses in Finland, Germany, and Sweden, to which 302 participants responded (Finland n = 117; Germany n = 73; Sweden n = 112). Only 11.3% of assistant nurses had experience of giving orientation to care robot use to older adults or colleagues, but over 50% were willing to do so. Those with experience of using care robots should take part in orientation. Orientation to care robot use should be seen as part of care management and an issue that may affect the whole organisation. Management should, firstly, allow assistant nurses to get to know care robots by offering information, and secondly, consider with the assistant nurses the ways care robots can change their work and the implications of this change. Emphasising the social factors and practical orientation to care robot use extends the previous theories and perspectives of technology acceptance, adoption and diffusion.
BSc thesis: Cálculo do tensor gradiente gravimétrico utilizando tesseroides
Creators: name: Uieda, Leonardo
name: Ussami, Naomi
Publisher: name: figshare
Year: 2021
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: Thesis for my Bachelor's degree in Geophysics from the Universidade de São Paulo. Abstract The GOCE satellite mission has the objective of measuring the Earths gravitational field with an unprecedented accuracy through the measurement of the gravity gradient tensor (GGT). The data provided by this mission could be used to study large areas, where the flat Earth approximation can have its limitations. In these cases the modeling could be done with tesseroids, also called spherical prisms, in order to take the Earths curvature into account. The GGT caused by a tesseroid can be calculated with numerical integration methods, such as the Gauss-Legendre Quadrature (GLQ). In the current project, a computer program was developed for the direct calculation of the GGT using the GLQ. The accuracy of this implementation was evaluated by comparing its results with the result of analytical formulas for the special case of a spherical cap. Next, the developed program was used to calculate the differences in the GGT caused by the flat Earth approximation. These differences reach are up to 30% in the Tzz component for a 50 deg x 50 deg x 10 km model. Finally, the computer program was used to calculate the effect caused by the topographic masses on the GGT at 250 km altitude for the Paraná basin region. In regions of large topographical variations, the components of the GGT due to the topographic masses have amplitudes of the same order of magnitude as the GGT components due to density anomalies in the interior of the crust and mantle.
title: Zweite Sektion: "Arbeitsbeziehungen. Arbeitsverhältnisse, Arbeiterexistenzen"
Creators: name: Schevardo, Jennifer
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Arbeiter im Staatssozialismus. Ideologischer Anspruch und soziale Wirklichkeit
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ âÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¾Ð¹Ð½Ð¸ÐºÐ°â ÑÐ¸ÑÑÐµÐ¼Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð´Ð»Ñ Ð¿ÑÐµÐ´ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¾ÑÐºÐ°Ð·Ð¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ¸ÑÑÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 27.04.05 - ÐÐ½Ð½Ð¾Ð²Ð°ÑÐ¸ÐºÐ° ; 27.04.05_01 - Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ð¼Ð¸
titleType: Subtitle
Creators: name: ÐÑÐ¸Ð´Ð°Ð½Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
Ð¸Ð½Ð´ÑÑÑÑÐ¸Ñ 4.0
ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð´Ð²Ð¾Ð¹Ð½Ð¸Ðº
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ ÑÐµÐ½Ñ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ¸ÑÑÐµÐ¼
Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐµÐ´ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ ÑÐ±Ð¾ÐµÐ²

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Â«ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÐµÐ½Ð¸Â» ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð´Ð»Ñ Ð¿ÑÐµÐ´ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ ÑÐ±Ð¾Ñ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ (Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð²) Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ SMART-Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð². ÐÐ¾Ð´ÐµÐ»Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¸ ÑÑÐ°Ð½ÑÑÐµÑÐ½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐµÐ½ÐºÐ¸ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ±Ð¾ÐµÐ² Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð².
Ð¢Ð°ÐºÐ¶Ðµ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ ÑÑÐµÐ´Ñ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ±Ð¾ÐµÐ² Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ ÑÐ±Ð¾ÐµÐ² Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð² Ð±ÑÐ»Ð° ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ ÑÐ¾Ð²Ð¿Ð°Ð»Ð° Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼.
ÐÐ¾Ð²Ð¸Ð·Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð¼ Ð½Ð°ÑÑÐ½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ. ÐÐ¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ð¼ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¸Ð¼ÐµÐµÑÑÑ ÑÑÐ´ ÑÑÐ°ÑÐµÐ¹ Ð¿Ð¾ ÑÐµÐ¼Ðµ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸. Ð§Ð°ÑÑÑ ÑÑÐ°ÑÐµÐ¹ ÑÐ¶Ðµ Ð¸Ð·Ð´Ð°Ð½Ñ, ÑÐ°ÑÑÑ ÑÑÐ°ÑÐµÐ¹ â Ð½Ð°ÑÐ¾Ð´Ð¸ÑÑÑ Ð² Ð¿ÐµÑÐ°ÑÐ¸.
description: âDigital shadowâ model was developed for subsystem data prediction system (hard drives) based on SMART-parameters of hard drives. The model includes machine and transfer training to improve the accuracy of estimating the probability of hard drive failures.
The model also uses environmental parameters (temperature) to analyze the probability of subsystem failure. The probability of failure depending on the parameters of the hard drives was calculated on the basis of real data and coincided with a physical justification.
The novelty of the main provisions of the thesis is proved by the analysis of scientific and methodical literature. According to the materials of the thesis there are a number of articles on the topic of the thesis. Some articles have already been published, some articles are in print.
What Can We Learn From X-Ray Fluorescence Core Scanning Data? A Paleomonsoon Case Study
Creators: name: Gebregiorgis, D.
name: Giosan, L.
name: Hathorne, E. C.
name: Anand, P.
name: Nilsson-Kerr, K.
name: Plass, A.
name: Lückge, A.
name: Clemens, S. C.
name: Frank, M.
Publisher: name: FID GEO
Year: 2020

description: X-ray fluorescence (XRF) core scanning of marine and lake sediments has been extensively used to study changes in past environmental and climatic processes over a range of timescales. The interpretation of XRF-derived element ratios in paleoclimatic and paleoceanographic studies primarily considers differences in the relative abundances of particular elements. Here we present new XRF core scanning data from two long sediment cores in the Andaman Sea in the northern Indian Ocean and show that sea level related processes influence terrigenous inputs based proxies such as Ti/Ca, Fe/Ca, and elemental concentrations of the transition metals (e.g., Mn). Zr/Rb ratios are mainly a function of changes in median grain size of lithogenic particles and often covary with changes in Ca concentrations that reflect changes in biogenic calcium carbonate production. This suggests that a common process (i.e., sea level) influences both records. The interpretation of lighter element data (e.g., Si and Al) based on low XRF counts is complicated as variations in mean grain size and water content result in systematic artifacts and signal intensities not related to the Al or Si content of the sediments. This highlights the need for calibration of XRF core scanning data based on discrete sample analyses and careful examination of sediment properties such as porosity/water content for reliably disentangling environmental signals from other physical properties. In the case of the Andaman Sea, reliable extraction of a monsoon signal requires accounting for the sea level influence on the XRF data.
Gyrobunching and wave-particle resonance in the lower hybrid drift instability
Creators: name: Cook, J W S
name: Dendy, R O
name: Chapman, S C
Publisher: name: arXiv
Year: 2011
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We report a first principles study of the coupled evolution of energetic ions, background majority ions, electrons and electromagnetic fields in magnetised plasma during the linear phase of the lower hybrid drift instability. A particle-in-cell code, with one spatial and three velocity space co-ordinates, is used to analyse the evolving distribution of a drifting ring-beam population of energetic protons in physical space and gyrophase angle. This analysis is carried out for plasma parameters that approximate to edge conditions in large tokamaks, in a scenario that is motivated by observations of ion cyclotron emission and may be relevant to alpha channelling. Resonant energy transfer occurs at the two gyrophase angles at which the instantaneous speed of an energetic proton on its cyclotron orbit precisely matches the phase velocity of the lower hybrid wave along the simulation domain. Electron space-charge oscillations determine the wavelength of the propagating lower hybrid wave, and thereby govern the spatial distribution of gyrobunching of the energetic protons that drive the instability.
description: 9 pages, 5 figures
Cálculo do tensor gradiente gravimétrico utilizando tesseroides
Creators: name: Uieda, Leonardo
name: Ussami, Naomi
Publisher: name: figshare
Year: 2014
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: Thesis for my Bachelor's degree in Geophysics from the Universidade de São Paulo. Abstract The GOCE satellite mission has the objective of measuring the Earths gravitational field with an unprecedented accuracy through the measurement of the gravity gradient tensor (GGT). The data provided by this mission could be used to study large areas, where the flat Earth approximation can have its limitations. In these cases the modeling could be done with tesseroids, also called spherical prisms, in order to take the Earths curvature into account. The GGT caused by a tesseroid can be calculated with numerical integration methods, such as the Gauss-Legendre Quadrature (GLQ). In the current project, a computer program was developed for the direct calculation of the GGT using the GLQ. The accuracy of this implementation was evaluated by comparing its results with the result of analytical formulas for the special case of a spherical cap. Next, the developed program was used to calculate the differences in the GGT caused by the flat Earth approximation. These differences reach are up to 30% in the Tzz component for a 50 deg x 50 deg x 10 km model. Finally, the computer program was used to calculate the effect caused by the topographic masses on the GGT at 250 km altitude for the Paraná basin region. In regions of large topographical variations, the components of the GGT due to the topographic masses have amplitudes of the same order of magnitude as the GGT components due to density anomalies in the interior of the crust and mantle.
Measuring our peculiar velocity on the CMB with high-multipole off-diagonal correlations
Creators: name: Amendola, Luca
name: Catena, Riccardo
name: Masina, Isabella
name: Notari, Alessio
name: Quartin, Miguel
name: Quercellini, Claudia
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Our peculiar velocity with respect to the CMB rest frame is known to induce a large dipole in the CMB. However, the motion of an observer has also the effect of distorting the anisotropies at all scales, as shown by Challinor and Van Leeuwen (2002), due to aberration and Doppler effects. We propose to measure independently our local motion by using off-diagonal two-point correlation functions for high multipoles. We study the observability of the signal for temperature and polarization anisotropies. We point out that Planck can measure the velocity $β$ with an error of about 30% and the direction with an error of about 20 degrees. This method constitutes a cross-check, which can be useful to verify that our CMB dipole is due mainly to our velocity or to disentangle the velocity from other possible intrinsic sources. Although in this paper we focus on our peculiar velocity, a similar effect would result also from other intrinsic vectorial distortion of the CMB which would induce a dipolar lensing. Measuring the off-diagonal correlation terms is therefore a test for a preferred direction on the CMB sky.
description: 20 pages, 4 figures. New appendix; extended analytic analysis for the estimator; corrected expectations for EB and TB correlations
A filosofia no divã: as contribuições da psicanálise para a superação do solipsismo filosófico pela filosofia da linguagem
Creators: name: Temporão, Anna
Publisher: name: figshare
Year: 2021
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: 220210 History of Philosophy
subject: 220313 Philosophy of Language
subject: 220318 Psychoanalytic Philosophy

description: This paper aims to show how the highlights given to the unconscious by psychoanalysisstudies at the beginning of the 20th century helped contemporary language philosophers to conceive a new matrix of language not considered before. We argue that this new matrix, the ontological function, has enabled a more efficient answer by contemporary language philosophers to the old problem of solipsism. For propaedeutic purposes of the central thesis, a new characterization of the concept and experience of language is proposed, based on its four functions: representative, communicative, existential, and ontological. We argue that the fourth function reflects a shift, within the philosophy of language, from the focus that was previously given to subjectivity to an intersubjectivity, endowed with an ontological status capable of defining the subjectivities and roles of subjects inserted in the social order.
title: Arbeitsbeziehungen und soziale Sicherung für Arbeiter in Ländern des sowjetischen Blocks
Creators: name: Hübner, Peter
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Arbeiter im Staatssozialismus. Ideologischer Anspruch und soziale Wirklichkeit
How to circumvent the size limitation of liquid metal batteries due to the Tayler instability
Creators: name: Stefani, Frank
name: Weier, Tom
name: Gundrum, Thomas
name: Gerbeth, Gunter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Chemical Physics (physics.chem-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Recently, a new type of battery has been proposed that relies on the principle of self-assembling of a liquid metalloid positive electrode, a liquid electrolyte, and a liquid metal negative electrode. While this configuration has been claimed to allow arbitrary up-scaling, there is a size limitation of such a system due to a current-driven kink-type instability that is known as the Tayler instability. We characterize this instability in large-scale self-assembled liquid metal batteries and discuss various technical means how it can be avoided.
description: 15 pages, 5 figures
Deterministic and stochastic aspects of single-crossover recombination
Creators: name: Baake, Ellen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Probability (math.PR)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: This contribution is concerned with mathematical models for the dynamics of the genetic composition of populations evolving under recombination. Recombination is the genetic mechanism by which two parent individuals create the mixed type of their offspring during sexual reproduction. The corresponding models are large, nonlinear dynamical systems (for the deterministic treatment that applies in the infinite-population limit), or interacting particle systems (for the stochastic treatment required for finite populations). We review recent progress on these difficult problems. In particular, we present a closed solution of the deterministic continuous-time system, for the important special case of single crossovers; we extract an underlying linearity; we analyse how this carries over to the corresponding stochastic setting; and we provide a solution of the analogous deterministic discrete-time dynamics, in terms of its generalised eigenvalues and a simple recursion for the corresponding coefficients.
description: 16 pages, 5 figures, Proceedings of ICM2010
Complexity of commuting Hamiltonians on a square lattice of qubits
Creators: name: Schuch, Norbert
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the computational complexity of Hamiltonians which are sums of commuting terms acting on plaquettes in a square lattice of qubits, and we show that deciding whether the ground state minimizes the energy of each local term individually is in the complexity class NP. That is, if the ground states has this property, this can be proven using a classical certificate which can be efficiently verified on a classical computer. Different to previous results on commuting Hamiltonians, our certificate proves the existence of such a state without giving instructions on how to prepare it.
description: 16 pages, 12 figures. v2: Minor corrections. Accepted version, Journal-Ref added
The Role of the SO 2 Radiative Effect in Sustaining the Volcanic Winter and Soothing the Toba Impact on Climate
Creators: name: Osipov, Sergey
name: Stenchikov, Georgiy
name: Tsigaridis, Kostas
name: LeGrande, Allegra N.
name: Bauer, Susanne E.
Publisher: name: FID GEO
Year: 2020

description: Volcanic eruptions are an important climate driver. The impact of Pinatubo-sized eruptions has been observed and is well constrained. The magnitude and duration of volcanic winter effects after supereruptions such as Toba remain disputed due to disagreement between the strong cooling predicted by models and much milder climate perturbations according to the paleodata. Here we present a reevaluated climate impact of a Toba-sized supereruption based on up-to-date GISS ModelE simulations. In this study, we account for all known primary mechanisms that govern the evolution of the volcanic plume and their nonlinear interactions. The SO 2 radiative effects are evaluated for the first time in coupled climate simulations with the interactive atmospheric chemistry module. We found that SO 2 effects on photochemistry, dynamics, and radiative forcing are especially prominent. Due to strong absorption in ultraviolet, SO 2 feedback on photochemistry partially offsets the limiting effect associated with aerosol microphysical processes. SO 2 greenhouse warming soothes the radiative cooling exerted by sulfate aerosols. SO 2 absorption in the shortwave and longwave causes radiative heating and lofting of the volcanic plume, and boosts the efficiency of SO 2 impact on photochemistry. Our analysis shows that SO 2 lifetime and magnitude of effects scale up and increase with the amount of emitted material. For a Pinatubo-sized eruption, SO 2 feedbacks on chemistry and dynamics are relevant only during the initial stage of the volcanic plume evolution, while local SO 2 concentrations are high. For a Toba-sized eruption, SO 2 effects are as important as sulfate aerosols and produce a less extreme volcanic winter.
Coupling techniques for nonlinear hyperbolic equations. I. Self-similar diffusion for thin interfaces
Creators: name: Boutin, Benjamin
name: Coquel, Frédéric
name: LeFloch, Philippe G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We investigate various analytical and numerical techniques for the coupling of nonlinear hyperbolic systems and, in particular, we introduce here an augmented formulation which allows for the modeling of the dynamics of interfaces between fluid flows. The main technical difficulty to be overcome lies in the possible resonance effect when wave speeds coincide and global hyperbolicity is lost. As a consequence, non-uniqueness of weak solutions is observed for the initial value problem which need to be supplemented with further admissibility conditions. This first paper is devoted to investigating these issues in the setting of self-similar vanishing viscosity approximations to the Riemann problem for general hyperbolic systems. Following earlier works by Joseph, LeFloch, and Tzavaras, we establish an existence theorem for the Riemann problem under fairly general structural assumptions on the nonlinear hyperbolic system and its regularization. Our main contribution consists of nonlinear wave interaction estimates for solutions which apply to resonant wave patterns.
description: 28 pages
Perspectives on global health in nursing education
Creators: name: Symenuk, Paisly Michele
Publisher: name: University of British Columbia
Year: 2020

description: Over the past two decades, global health has emerged in higher education as significant focus. While global health has been strongly influenced and shaped by the dominance of biomedicine, nursing education has and continues to engage with global health in a diversity of ways. Research about global health in contemporary nursing education is largely limited to examining the experiences and outcomes of learners engaging in specific educational programming. Extant nursing literature also explores competencies and learning outcomes in global health in nursing education and usually only includes the perspectives of faculty or other experts. There remains a significant gap in studies that explore the ways in which global health is understood and/or operationalized within nursing education. Increased understandings are important to inform the expansion or pluralism of how global health is framed within nursing teaching and learning opportunities. To begin to address some of the gaps, a single, exploratory case study design was used to examine undergraduate nursing students and nursing educators’ perspectives on global health. Focus groups were held with eleven nursing students and individual interviews were conducted three educators. Organizational documents were also examined to gain a robust understanding of the context of the case. Findings suggest that perspectives on global health by nursing students and educators are diverse and expansive. Three major themes emerged from participants including: 1) how global health is viewed as focusing on place, populations, people, and problems, 2) how unmet needs and systems of power are the root of health inequities, and 3) how participants located themselves as having a role in global health. This study’s implications include the need to revisit how nursing considers the politics and systems of health and the environment. Additionally, nursing must also consider how nursing students and educators locate themselves in global health practice. This study serves as first step for further research that more robust and intensive explores perspectives on global health in nursing in an effort to pluralize the ways in which global health is included in education.
title: Flucht ins »Dritte Reich«. Wie Osteuropäer Schutz im NS-Staat suchten (1943–1945)
Creators: name: Antons, Jan-Hinnerk
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Zeithistorische Forschungen
Tree files Datasets 1 - 5
Creators: name: Magnussen, Trude
Publisher: name: figshare
Year: 2021
Subjects: subject: 60309 Phylogeny and Comparative Analysis
subject: FOS: Biological sciences

description: Tree files resulting from the ML and Bayesian analyses in the paper "Molecular phylogeny of Allodia (Diptera: Mycetophilidae) constructed using genome skimming"
title: »Big Data« als Vision. Computereinführung und Organisationswandel in BKA und Staatssicherheit (1967–1989)
Creators: name: Bergien, Rüdiger
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Zeithistorische Forschungen
Limnological response to the Laacher See eruption (LSE) in an annually laminated Allerød sediment sequence from the Nahe palaeolake, northern Germany
Creators: name: Dreibrodt, Stefan
name: Krüger, Sascha
name: Weber, Jan
name: Feeser, Ingo
Publisher: name: FID GEO
Year: 2020

description: This paper presents evidence for a limnological response to the Laacher See eruption (LSE) as detected in lake sediments from Nahe, northern Germany. The sediment section of the Allerød period dating to between 13 422 and 12 708 cal. a BP is preserved in annual laminations. Within this section, the LSE was identified as a cryptotephra layer (12 944±44 cal. a BP). Microfacies analysis, continuous high-resolution geochemical measurements and pollen analyses enabled a high-resolution reconstruction of environmental change. The older part of the Allerød (c. 13 422 to 12 943 cal. a BP) was characterized by relatively stable sedimentation conditions. Evidence for windier conditions dating to c. 13 160 to 13 080 cal. a BP probably reflects the Gerzensee oscillation. Pronounced changes of the lake sedimentation followed the LSE. Four unusually thick varves with increased amounts of allochthonous material indicate serious disturbance of the local environment immediately after the LSE, related to increased storminess and/or the occurrence of high intensity rainfall events. A pronounced reduction of biogenic silica accumulation for c. 60 years after the LSE could reflect a period of acidification. Indications of a simultaneous lake level increase until c. 60 years after the LSE are in line with the supposed reduced evapotranspiration associated with cooler conditions. About 120 years after the LSE, increased oxygen access at the lake bottom, allochthonous input and Cl fluxes point to an onset of increasingly stronger westerly winds, probably as a long-term response to the LSE. This supports the idea of a southward shift of the mid-latitude westerlies wind system within the interval between the LSE and the beginning of the Younger Dryas. The pace of the southwards shift of this wind system decreased from 10 km a−1 in the initial phase (40–120 years after LSE) to 6 km a−1 in the later phase (120–200 years after LSE).
A multi-species model with interconversion, chipping and injection
Creators: name: Sachdeva, Himani
name: Barma, Mustansir
name: Rao, Madan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Motivated by the phenomenology of transport through the Golgi apparatus of cells, we study a multi-species model with boundary injection of one species of particle, interconversion between the different species of particle, and driven diffusive movement of particles through the system by chipping of a single particle from a site. The model is analysed in one dimension using equations for particle currents. It is found that, depending on the rates of various processes and the asymmetry in the hopping, the system may exist either in a steady phase, in which the average mass at each site attains a time-independent value, or in a "growing" phase, in which the total mass grows indefinitely in time, even in a finite system. The growing phases have interesting spatial structure. In particular, we find phases in which some spatial regions of the system have a constant average mass, while other regions show unbounded growth.
description: 16 pages, 12 figures
title: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐ¾Ð½-ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÑ Ð¸Ð¾Ð½Ð½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð² Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð°Ð¼Ð¸Ð½Ð°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The study of modulation of acid-sensing ion channels by biological amines
Creators: name: ÐÐ²Ð»Ð°Ð½ÐµÐ½ÐºÐ¾Ð², ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¿ÑÐ¾ÑÐ¾Ð½-ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÐµ Ð¸Ð¾Ð½Ð½ÑÐµ ÐºÐ°Ð½Ð°Ð»Ñ
Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð½ÐµÐ¹ÑÐ¾Ð¼ÐµÐ´Ð¸Ð°ÑÐ¾ÑÐ¾Ð²
Ð¿Ð°ÑÑ ÐºÐ»Ð°Ð¼Ð¿
Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°ÑÐ¸Ñ
acid-sensing ion channels
neurotransmitters action
patch clamp
potentiation

description: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ¾Ð², ÑÐ¿Ð¾ÑÐ¾Ð±Ð½ÑÑ Ð²Ð»Ð¸ÑÑÑ Ð½Ð° ÑÐ°Ð±Ð¾ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð² ASIC1Ð° Ð²Ð°Ð¶Ð½Ñ Ð´Ð»Ñ Ð²ÑÑÑÐ½ÐµÐ½Ð¸Ñ ÑÐ¸Ð·Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾Ð»Ð¸ Ð¿ÑÐ¾ÑÐ¾Ð½-Ð°ÐºÑÐ¸Ð²Ð¸ÑÑÐµÐ¼ÑÑ Ð¸Ð¾Ð½Ð½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð² Ð² ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð½ÐµÑÐ²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ðµ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½ÐµÐ¹ÑÐ¾Ð¼ÐµÐ´Ð¸Ð°ÑÐ¾ÑÐ½ÑÑ Ð°Ð¼Ð¸Ð½Ð¾ÐºÐ¸ÑÐ»Ð¾Ñ Ð½Ð° ÑÐ¾Ðº ÑÐµÑÐµÐ· ÐºÐ°Ð½Ð°Ð»Ñ ASIC1a. Ð¡ÑÐµÐ´Ð¸ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð²ÐµÑÐµÑÑÐ² Ð³Ð»ÑÑÐ°Ð¼Ð°Ñ Ð¿ÑÐ¾ÑÐ²Ð¸Ð» Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°ÑÐ¸Ñ, ÐÐÐÐ Ð½Ðµ Ð¾ÐºÐ°Ð·Ð°Ð»Ð° Ð½Ð¸ÐºÐ°ÐºÐ¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ°, Ð° ÐºÐ°Ð¸Ð½Ð°Ñ Ð¸ Ð³Ð»Ð¸ÑÐ¸Ð½ Ð»Ð¸ÑÑ Ð½ÐµÐ·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð¸ÑÐ¾Ð²Ð°Ð»Ð¸ ÑÐ¾ÐºÐ¸. ÐÑÐ» ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð³Ð»ÑÑÐ°Ð¼Ð°ÑÐ° â ÑÐ´Ð²Ð¸Ð³ ÐºÑÐ¸Ð²Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð² ÑÐµÐ»Ð¾ÑÐ½ÑÑ ÑÑÐ¾ÑÐ¾Ð½Ñ, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÐºÐ°Ð½Ð°Ð»Ñ Ð°ÐºÑÐ¸Ð²Ð¸ÑÐ¾Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¸ Ð±Ð¾Ð»ÐµÐµ Ð²ÑÑÐ¾ÐºÐ¸Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÑ ÑÐ. ÐÐ»ÑÑÐ°Ð¼Ð°Ñ Ð¸ Ð³Ð»Ð¸ÑÐ¸Ð½ Ð½ÐµÐ·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¾ÑÐ»Ð°Ð±Ð»ÑÐ»Ð¸ Ð´ÐµÑÐµÐ½ÑÐ¸ÑÐ¸Ð·Ð°ÑÐ¸Ñ. ÐÐ»ÑÑÐ°Ð¼Ð°Ñ Ð²ÑÐ·ÑÐ²Ð°ÐµÑ ÑÐ»Ð°Ð±ÑÐ¹ ÑÐ´Ð²Ð¸Ð³ ÐºÑÐ¸Ð²Ð¾Ð¹ Ð´ÐµÑÐµÐ½ÑÐ¸ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÐºÐ¸ÑÐ»ÑÑ ÑÑÐ¾ÑÐ¾Ð½Ñ.
description: Acid-sensing ion channels (ASIC) are ligand-gated ion channels that are exquisitely sensitive to extracellular protons and involved in many physiological function in the peripheral and central nervous system. Currently, an active search for endogenous modulators of ASIC is underway, among which may be neurotransmitters. In the present work the action of neurotransmitters on homomeric ASIC1a was characterized.
Challenge Based Innovation Scheme
Creators: name: I.FAST WP2 Members
Publisher: name: Zenodo
Year: 2023

description: Task 2.3 is the organization of a challenge for University students and young professionals called the “I.FAST Challenge Based Innovation” (I.FAST CBI). The first edition of the I.FAST CBI was held for the first time form July 26th to August 4th 2022 at the Europeean Scientific Institute in Archamps (France) and the second edition will be held from July 25th to August 3rd 2023. We present the organisation of the 2022 I.FAST CBI and the preliminary organisation of the 2023 I.FAST CBI.
description: {"references": ["I.FAST Del2.2"]}
Ptychographic X-ray speckle tracking with multi-layer Laue lens systems
Creators: name: Morgan, Andrew J.
name: Murray, Kevin T.
name: Prasciolu, Mauro
name: Fleckenstein, Holger
name: Yefanov, Oleksandr
name: Villanueva-Perez, Pablo
name: Mariani, Valerio
name: Domaracky, Martin
name: Kuhn, Manuela
name: Aplin, Steve
name: Mohacsi, Istvan
name: Messerschmidt, Marc
name: Stachnik, Karolina
name: Du, Yang
name: Burkhart, Anja
name: Meents, Alke
name: Nazaretski, Evgeny
name: Yan, Hanfei
name: Huang, Xiaojing
name: Chu, Yong S.
name: Chapman, Henry N.
name: Bajt, Saša
Publisher: name: FID GEO
Year: 2020

description: The ever-increasing brightness of synchrotron radiation sources demands improved X-ray optics to utilize their capability for imaging and probing biological cells, nano-devices and functional matter on the nanometre scale with chemical sensitivity. Hard X-rays are ideal for high-resolution imaging and spectroscopic applications owing to their short wavelength, high penetrating power and chemical sensitivity. The penetrating power that makes X-rays useful for imaging also makes focusing them technologically challenging. Recent developments in layer deposition techniques have enabled the fabrication of a series of highly focusing X-ray lenses, known as wedged multi-layer Laue lenses. Improvements to the lens design and fabrication technique demand an accurate, robust, in situ and at-wavelength characterization method. To this end, a modified form of the speckle tracking wavefront metrology method has been developed. The ptychographic X-ray speckle tracking method is capable of operating with highly divergent wavefields. A useful by-product of this method is that it also provides high-resolution and aberration-free projection images of extended specimens. Three separate experiments using this method are reported, where the ray path angles have been resolved to within 4 nrad with an imaging resolution of 45 nm (full period). This method does not require a high degree of coherence, making it suitable for laboratory-based X-ray sources. Likewise, it is robust to errors in the registered sample positions, making it suitable for X-ray free-electron laser facilities, where beam-pointing fluctuations can be problematic for wavefront metrology.
The Effect of Profit Shifting on The Corporate Tax Base in Malaysia.pdf
Creators: name: Akbari, Syed Farhan
Publisher: name: figshare
Year: 2021
Subjects: subject: 140215 Public Economics- Taxation and Revenue
subject: FOS: Economics and business
subject: 150104 International Accounting
subject: 150308 International Business

description: Malaysia is now seen as a hub for international business due to its strategic location and investor friendly business environment. However, in the recent years, profit shifting has become a major concern for the Malaysian government. This is a research proposal for further studies on the effect of profit shifting on the corporate tax base in Malaysia.
Multiphysics Modeling of a Brittle-Ductile Lithosphere: 2. Semi-brittle, Semi-ductile Deformation and Damage Rheology
Creators: name: Jacquey, Antoine B.
name: Cacace, Mauro
Publisher: name: FID GEO
Year: 2020

description: The brittle-ductile transition is a domain of finite extent characterized by high differential stress where both brittle and ductile deformation are likely to occur. Understanding its depth location, extent, and stability through time is of relevance for diverse applications including subduction dynamics, mantle-surface interactions, and, more recently, proper targeting of high-enthalpy unconventional geothermal resources, where local thermal conditions may activate ductile creep at shallower depths than expected. In this contribution, we describe a thermodynamically consistent physical framework and its numerical implementation, therefore extending the formulation of the companion paper Jacquey and Cacace (2020, https://doi.org/10.1029/2019JB018474) to model thermo-hydro-mechanical coupled processes responsible for the occurrence of transitional semi-brittle, semi-ductile behavior in porous rocks. We make use of a damage rheology to account for the macroscopic effects of microstructural processes leading to brittle-like material weakening and of a rate-dependent plastic model to account for ductile material behavior. Our formulation additionally considers the role of porosity and its evolution during loading in controlling the volumetric mechanical response of a stressed rock. By means of dedicated applications, we discuss how our damage poro-visco-elasto-viscoplastic rheology can effectively reconcile the style of localized deformation under different confining pressure conditions as well as the bulk macroscopic material response as recorded by laboratory experiments under full triaxial conditions.
Entropic force and its cosmological implications
Creators: name: Myung, Yun Soo
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate a possibility of realizing the entropic force into the cosmology. A main issue is how the holographic screen is implemented in the Newtonian cosmology. Contrary to the relativistic realization of Friedmann equations, we do not clarify the connection between Newtonian cosmology and entropic force because there is no way of implementing the holographic screen in the Newtonian cosmology.
description: 16 pages, no figures, version "Accepted for publication in Astrophysics & Space Science"
title: Auf der Suche nach dem wahren Selbst. Feminismus, Schönheit und Kosmetikindustrie in der Bundesrepublik seit den 1970er-Jahren
Creators: name: Poiger, Uta G.
name: Zentrum Für Zeithistorische Forschung
name: Zentrum Für Zeithistorische Forschung Potsdam
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Zeithistorische Forschungen
Measuring vertical soil water content profiles by combining horizontal borehole and dispersive surface ground penetrating radar data
Creators: name: Yu, Yi
name: Klotzsche, Anja
name: Weihermüller, Lutz
name: Huisman, Johan Alexander
name: Vanderborght, Jan
name: Vereecken, Harry
name: Van Der Kruk, Jan
Publisher: name: FID GEO
Year: 2020

description: To investigate transient dynamics of soil water redistribution during infiltration, we conducted horizontal borehole and surface ground penetrating radar measurements during a 4-day infiltration experiment at the rhizontron facility in Selhausen, Germany. Zero-offset ground penetrating radar profiling in horizontal boreholes was used to obtain soil water content information at specific depths (0.2, 0.4, 0.6, 0.8 and 1.2 m). However, horizontal borehole ground penetrating radar measurements do not provide accurate soil water content estimates of the top soil (0–0.1 m depth) because of interference between direct and critically refracted waves. Therefore, surface ground penetrating radar data were additionally acquired to estimate soil water content of the top soil. Due to the generation of electromagnetic waveguides in the top soil caused by infiltration, a strong dispersion in the ground penetrating radar data was observed in 500 MHz surface ground penetrating radar data. A dispersion inversion was thus performed with these surface ground penetrating radar data to obtain soil water content information for the top 0.1 m of the soil. By combining the complementary borehole and surface ground penetrating radar data, vertical soil water content profiles were obtained, which were used to investigate vertical soil water redistribution. Reasonable consistency was found between the ground penetrating radar results and independent soil water content data derived from time domain reflectometry measurements. Because of the improved spatial representativeness of the ground penetrating radar measurements, the soil water content profiles obtained by ground penetrating radar better matched the known water storage changes during the infiltration experiment. It was concluded that the combined use of borehole and surface ground penetrating radar data convincingly revealed spatiotemporal soil water content variation during infiltration. In addition, this setup allowed a better quantification of water storage, which is a prerequisite for future applications, where, for example, the soil hydraulic properties will be estimated from ground penetrating radar data.
The Fate of the Photon in Topological Matter: Superconductivity, Confinement and the Vortex Quantum Hall Effect
Creators: name: Diamantini, M. C.
name: Trugenberger, C. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Topological matter is characterized by the presence of a topological BF term in its long-distance effective action. Topological defects due to the compactness of the U(1) gauge fields induce quantum phase transitions between topological insulators, topological superconductors and topological confinement. In conventional superconductivity, due to spontaneous symmetry breaking, the photon acquires a mass due to the Anderson-Higgs mechanism. In this paper we derive the corresponding effective actions for the electromagnetic field in topological superconductors and topological confinement phases. In topological superconductors magnetic flux is confined and the photon acquires a topological mass through the BF mechanism: no symmetry breaking is involved, the ground state has topological order and the transition is induced by quantum fluctuations. In topological confinement, instead, electric charge is linearly confined and the photon becomes a massive antisymmetric tensor via the Stückelberg mechanism. Oblique confinement phases arise when the string condensate carries both magnetic and electric flux (dyonic strings). Such phases are characterized by a vortex quantum Hall effect potentially relevant for the dissipationless transport of information stored on vortices.
description: 5 pages, no figures
ADAPTIVE NEUROPLASTICITY ASSOCIATED WITH ISCHEMIC BRAIN DAMAGE AND ITS ROLE IN STROKE RECOVERY: THEORETICAL PREREQUISITES FOR EFFECTIVE NEUROREHABILITATION
Creators: name: Khairieva, Mukhsina
Publisher: name: Zenodo
Year: 2025

description: Ischemic brain damage, like other pathogenic factors, initiates the reorganization of cortical centers and pathways outside the "nuclear zone" of acute or chronic ischemia, which limits the spontaneous restoration of functions in victims. Accordingly, knowledge of the basic patterns of post-ischemic neuroplastic remodeling is crucial for developing more effective rehabilitation strategies for stroke patients. The article discusses modern concepts of neuroplasticity: the main patterns of post-stroke reorganization of the central nervous system, studied in rodents, as well as clinical markers of compensatory and regenerative processes in conditions of chronic cerebral ischemia in cerebrovascular diseases, which allows us to identify the mechanisms underlying the remodeling of neural networks in the penumbra and contralateral hemisphere against the background of ischemic damage.
Action Principle for the Generalized Harmonic Formulation of General Relativity
Creators: name: Brown, J. David
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An action principle for the generalized harmonic formulation of general relativity is presented. The action is a functional of the spacetime metric and the gauge source vector. An action principle for the Z4 formulation of general relativity has been proposed recently by Bona, Bona--Casas and Palenzuela (BBP). The relationship between the generalized harmonic action and the BBP action is discussed in detail.
description: This version is contains more thorough presentations and discussions of the key results. To be published in PRD. (8 pages, no figures)
Wakaf untuk Pendidikan dan Kesehatan di Semarang.pdf
Creators: name: Mukti, Titania
name: Islamiyah, Nining
Publisher: name: figshare
Year: 2021
Subjects: subject: 140219 Welfare Economics
subject: FOS: Economics and business
subject: 140207 Financial Economics
subject: Economics
subject: 140210 International Economics and International Finance

description: AbstrakWakaf merupakan instrumen keuangan berbasis filantropi dan dapat dikelola secara produktif. Skema wakaf produktif diharapkan mampu membantu mengentaskan kemiskinan melalui berbagai sektor, seperti ekonomi, sosial, pendidikan, dan kesehatan. Tujuan penelitian ini adalah menganalisis wakaf untuk kegiatan pendidikan dan kesehatan di Semarang. Penelitian ini dilakukan dengan pendekatan kualitatif. Data diperoleh melalui Focus Group Discussion (FGD) dengan praktisi wakaf Yayasan Badan Wakaf Sultan Agung (YBWSA) di Semarang. Hasil penelitian menunjukkan bahwa pengelolaan wakaf di YBWSA terfokus pada pengembangan sektor pendidikan dari tingkat Taman Kanak-Kanak (TK) hingga Universitas, yaitu Universitas Sultan Agung. Selain itu, pengembangan wakaf juga dilakukan melalui pengadaan fasilitas kesehatan yang memadai dengan membangun Rumah Sakit Islam Sultan Agung.
Fluctuations of the Atlantic North Equatorial Undercurrent and Associated Changes in Oxygen Transports
Creators: name: Burmeister, Kristin
name: Luebbecke, Joke F.
name: Brandt, Peter
name: Claus, Martin
name: Hahn, Johannes
Publisher: name: FID GEO
Year: 2020

description: Abstract Although the core velocity of the Atlantic North Equatorial Undercurrent (NEUC) is low (0.1−0.3 m s−1), it has been suggested to act as an important oxygen supply route towards the oxygen minimum zone in the eastern tropical North Atlantic. For the first time, the intraseasonal to interannual NEUC variability and its impact on oxygen are investigated based on shipboard and moored velocity observations around 5°N, 23°W. In contrast to previous studies that were mainly based on models or hydrographic data, we find hardly any seasonal cycle of NEUC transports in the central Atlantic. The NEUC transport variability is instead dominated by sporadic intraseasonal events. Only some of these events are associated with high oxygen levels suggesting an occasional eastward oxygen supply by NEUC transport events. Nevertheless, they likely contribute to the local oxygen maximum in the mean shipboard section along 23°W at the NEUC core position.
The crystal structure of the heme d1 biosynthesis-associated small c-type cytochrome NirC reveals mixed oligomeric states in crystallo
Creators: name: Klünemann, Thomas
name: Henke, Steffi
name: Blankenfeldt, Wulf
Publisher: name: FID GEO
Year: 2020

description: Monoheme c-type cytochromes are important electron transporters in all domains of life. They possess a common fold hallmarked by three α-helices that surround a covalently attached heme. An intriguing feature of many monoheme c-type cytochromes is their capacity to form oligomers by exchanging at least one of their α-helices, which is often referred to as 3D domain swapping. Here, the crystal structure of NirC, a c-type cytochrome co-encoded with other proteins involved in nitrite reduction by the opportunistic pathogen Pseudomonas aeruginosa, has been determined. The crystals diffracted anisotropically to a maximum resolution of 2.12 Å (spherical resolution of 2.83 Å) and initial phases were obtained by Fe-SAD phasing, revealing the presence of 11 NirC chains in the asymmetric unit. Surprisingly, these protomers arrange into one monomer and two different types of 3D domain-swapped dimers, one of which shows pronounced asymmetry. While the simultaneous observation of monomers and dimers probably reflects the interplay between the high protein concentration required for crystallization and the structural plasticity of monoheme c-type cytochromes, the identification of conserved structural motifs in the monomer together with a comparison with similar proteins may offer new leads to unravel the unknown function of NirC.