cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ghostfree quadratic curvature theories with massive spin-2 and spin-0 particles
Creators: name: Aoki, Katsuki
name: Mukohyama, Shinji
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider generic derivative corrections to the Einstein gravity and find new classes of theories without ghost around the Minkowski background by means of an extension of the spacetime geometry. We assume the Riemann-Cartan geometry, i.e. a geometry with a non-vanishing torsion, and consider all possible terms in the Lagrangian up to scaling dimension four. We first clarify the number, spins, and parities of all particle species around the Minkowski background and find that some of those particle species are ghosts for generic choices of parameters. For special choices of the parameters, on the other hand, those would-be ghosts become infinitely heavy and thus can be removed from the physical content of particle species. Imposing the conditions on the coupling constants to eliminate the ghosts, we find new quadratic curvature theories which are ghost-free around the Minkowski background for a range of parameters. A key feature of these theories is that there exist a non-ghost massive spin-2 particle and a non-ghost massive spin-0 particle in the graviton propagator, as well as the massless spin-2 graviton. In the limit of the infinite mass of the torsion, the Riemann-Cartan geometry reduces to the Riemannian geometry and thus the physical content of particle species coincides with that of the well-known quadratic curvature theory in the metric formalism, i.e. a massive spin-2 ghost, a massive spin-0 particle and the massless spin-2 graviton. Ghost-freedom therefore sets, besides other constraints, an upper bound on the mass of the torsion. In addition to the above mentioned particle species, the ghost-free theory contains either the set of a massive spin-1 and a massive spin-0 (Class I) or a couple of spin-1 (Class II). These additional particle species mediate gravity sourced by the spin of matter fields.
description: 17 pages, published version
thesis.pdf
Creators: name: Schijvenaars, Bob
Publisher: name: figshare
Year: 2019
Subjects: subject: 90304 Medical Devices
subject: FOS: Medical engineering
subject: Cardiology
subject: Computer Software
subject: FOS: Computer and information sciences

description: Four main research questions are addressed in this study:1. What are the most prominent sources of intra-individual ECG variability?2. What is the effect of chest electrode position changes on ECG measurements and interpretations?3. Can intra-individual variability be assessed from the standard 12-lead ECG alone?4. Can intra-individual variability be exploited to improve computerized ECG interpretation?
mNG-tagged fusion proteins and nanobodies to visualize tropomyosins in yeast and mammalian cells.
Creators: name: Hatano, Tomoyuki
name: Lim, Tzer Chyn
name: Billault-Chaumartin, Ingrid
name: Dhar, Anubhav
name: Gu, Ying
name: Massam-Wu, Teresa
name: Scott, William
name: Adishesha, Sushmitha
name: Chapa-Y-Lazo, Bernardo
name: Springall, Luke
name: Sivashanmugam, Lavanya
name: Mishima, Masanori
name: Martin, Sophie G
name: Oliferenko, Snezhana
name: Palani, Saravanan
name: Balasubramanian, Mohan K
Publisher: name: The Francis Crick Institute
Year: 2022
Subjects: classificationCode: Ecology,Evolution & Ethology
subject: Ecology,Evolution & Ethology
classificationCode: Cell Biology
subject: Cell Biology
classificationCode: Cell Cycle & Chromosomes
subject: Cell Cycle & Chromosomes

description: Tropomyosins are structurally conserved α-helical coiled-coil proteins that bind along the length of filamentous actin (F-actin) in fungi and animals. Tropomyosins play essential roles in the stability of actin filaments and in regulating myosin II contractility. Despite the crucial role of tropomyosin in actin cytoskeletal regulation, in vivo investigations of tropomyosin are limited, mainly due to the suboptimal live-cell imaging tools currently available. Here, we report on an mNeonGreen (mNG)-tagged tropomyosin, with native promoter and linker length configuration, that clearly reports tropomyosin dynamics in Schizosaccharomyces pombe (Cdc8), Schizosaccharomyces japonicus (Cdc8) and Saccharomyces cerevisiae (Tpm1 and Tpm2). We also describe a fluorescent probe to visualize mammalian tropomyosin (TPM2 isoform). Finally, we generated a camelid nanobody against S. pombe Cdc8, which mimics the localization of mNG-Cdc8 in vivo. Using these tools, we report the presence of tropomyosin in previously unappreciated patch-like structures in fission and budding yeasts, show flow of tropomyosin (F-actin) cables to the cytokinetic actomyosin ring and identify rearrangements of the actin cytoskeleton during mating. These powerful tools and strategies will aid better analyses of tropomyosin and F-actin cables in vivo.
Upper river basin watersheds: sustainable, equitable and profitable interventions
Creators: name: CGIAR Research Program On Water, Land And Ecosystems (WLE).
name: CGIAR Research Program On Water, Land And Ecosystems (WLE).
Publisher: name: Unknown
Year: 2018
Subjects: subject: Community/Rural/Urban Development
subject: Financial Economics
subject: Food Security and Poverty
subject: Resource /Energy Economics and Policy
subject: Sustainability
subject: Intensification
subject: Equity
subject: Profitability
subject: Intervention
subject: River basins
subject: Watershed management
subject: Living standards
subject: Ecosystem services
subject: Investment
subject: Landscape
subject: Local communities
subject: Food security
subject: Participatory approaches
subject: Hydroelectric power
subject: Downstream
subject: Upstream
subject: Integrated management
subject: Trade policies
subject: Capacity building
subject: Infrastructure

description: The CGIAR Research Program on Water, Land and Ecosystems (WLE) has conducted innovative research in the upper watersheds of the Ganges, Mekong, Red and Nile river basins. WLE sought to identify how to improve people’s livelihoods in ways that are equitable, profitable and sustainable, while also improving ecosystem services locally and downstream. The research specifically examined the impact of interventions spanning several sectors, including water, food, energy and trade. This brief presents results, insights and tools that can be adopted and applied elsewhere. Escaping from the confines of narrow sectoral investments and adopting an integrated, ecosystems-focused approach can lead to more sustainable, profitable and equitable use and development of upper watershed landscapes.
Understanding flavor mixing in Quantum Field Theory
Creators: name: Blasone, M.
name: Capolupo, A.
name: Vitiello, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We report on recent results showing that a rich non-perturbative vacuum structure is associated with flavor mixing in Quantum Field Theory. We treat explicitly the case of mixing among three generations of Dirac fermions. Exact oscillation formulas are presented exhibiting new features with respect to the usual ones. CP and T violation are also discussed.
description: 9 pages. Presented at the "International Conference on Flavor Physics", Zhang-Jia-Jie, China, May 31 - June 6 2001
MorphIC: A 65-nm 738k-Synapse/mm$^2$ Quad-Core Binary-Weight Digital Neuromorphic Processor with Stochastic Spike-Driven Online Learning
Creators: name: Frenkel, Charlotte
name: Legat, Jean-Didier
name: Bol, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Emerging Technologies (cs.ET)
subject: FOS: Computer and information sciences

description: Recent trends in the field of neural network accelerators investigate weight quantization as a means to increase the resource- and power-efficiency of hardware devices. As full on-chip weight storage is necessary to avoid the high energy cost of off-chip memory accesses, memory reduction requirements for weight storage pushed toward the use of binary weights, which were demonstrated to have a limited accuracy reduction on many applications when quantization-aware training techniques are used. In parallel, spiking neural network (SNN) architectures are explored to further reduce power when processing sparse event-based data streams, while on-chip spike-based online learning appears as a key feature for applications constrained in power and resources during the training phase. However, designing power- and area-efficient spiking neural networks still requires the development of specific techniques in order to leverage on-chip online learning on binary weights without compromising the synapse density. In this work, we demonstrate MorphIC, a quad-core binary-weight digital neuromorphic processor embedding a stochastic version of the spike-driven synaptic plasticity (S-SDSP) learning rule and a hierarchical routing fabric for large-scale chip interconnection. The MorphIC SNN processor embeds a total of 2k leaky integrate-and-fire (LIF) neurons and more than two million plastic synapses for an active silicon area of 2.86mm$^2$ in 65nm CMOS, achieving a high density of 738k synapses/mm$^2$. MorphIC demonstrates an order-of-magnitude improvement in the area-accuracy tradeoff on the MNIST classification task compared to previously-proposed SNNs, while having no penalty in the energy-accuracy tradeoff.
description: This document is the paper as accepted for publication in the IEEE Transactions on Biomedical Circuits and Systems journal (2019), the fully-edited paper is available at https://ieeexplore.ieee.org/document/8764001
Arge ciliaris
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Argidae
Arge
Arge ciliaris

description: Arge ciliaris (LINNÉ 1767)
M a t e r i a l:1 GR, Samos, oberhalb Moni Vronda, Weinberge, 500-700m, 19.5.2000, N 37.45 E 26.51, leg. A.W. Ebmer, in coll. et det. W. Sch. 2000.
 B i o l o g i e:Larvenan Filipendula ulmaria (MUCHE 1977), an feuchten Standorten!
V e r b r e i t u n g Europa, Kaukasus, Turkestan, Iran, Sibirien, Mongolei (BENSON 1968; MUCHE 1977), neu für Griechenland!
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1154, DOI: 10.5281/zenodo.5415232
Additional file 2 of Non-invasive brain stimulation combined with psychosocial intervention for depression: a systematic review and meta-analysis
Creators: name: He, Jiali
name: Tang, Yiling
name: Lin, Jingxia
name: Faulkner, Guy
name: Tsang, Hector W. H.
name: Chan, Sunny H. W.
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health

description: Additional file 2..
A simple operational interpretation of the fidelity
Creators: name: Dodd, Jennifer L.
name: Nielsen, Michael A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This note presents a corollary to Uhlmann's theorem which provides a simple operational interpretation for the fidelity of mixed states.
description: 1 page
Exact anisotropic brane cosmologies
Creators: name: Chen, Chiang-Mei
name: Harko, T.
name: Mak, M. K.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present exact solutions of the gravitational field equations in the generalized Randall-Sundrum model for an anisotropic brane with Bianchi type I and V geometry, with perfect fluid and scalar fields as matter sources. Under the assumption of a conformally flat bulk (with vanishing Weyl tensor) for a cosmological fluid obeying a linear barotropic equation of state the general solution of the field equations can be expressed in an exact parametric form for both Bianchi type I and V space-times. In the limiting case of a stiff cosmological fluid with pressure equal to the energy density, for a Bianchi type I Universe the solution of the field equations are obtained in an exact analytic form. Several classes of scalar field models evolution on the brane are also considered, corresponding to different choices of the scalar field potential. For all models the behavior of the observationally important parameters like shear, anisotropy and deceleration parameter is considered in detail.
description: revised version to appear in PRD
Stenus kamerunensis L. BENICK 1920
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus kamerunensis

description: Stenus kamerunensis L. BENICK 1920
 Stenus kamerunensis L. BENICK 1920: 288.
 Auf dem Kamerunberg häufig und immer wieder gefunden, aber auch in Nigeria: 2: SE State, Obudu Cattle Ranch, 2.III.1971, J. T. Medler (RMAC). Von hier meldet Rougemont (1983) ebenfalls einige Stücke, die er als " kamerunensis ssp. n. " bezeichnet.
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 821, DOI: 10.5281/zenodo.5325583
Spin-orbit coupled polariton condensates in a radially-periodic potential: Multiring vortices and rotating solitons
Creators: name: Zezyulin, Dmitry A.
name: Kartashov, Yaroslav V.
name: Skryabin, Dmitry V.
name: Shelykh, Ivan A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We address evolution of a spinor polariton condensate in radially periodic potentials. Such potentials allow for the observation of novel nonlinear excitations and support a variety of dynamically stable soliton states never demonstrated before in polariton condensates, including ring-like solitons with density peaks located in different radial minima of the potential and extended dynamically stable multiring patterns. Among the advantages of the system is that azimuthal modulational instabilities are suppressed due to dominating repulsive interactions between polaritons with the same spin, thereby allowing for the stabilization of radially-symmetric states. The representative feature of this system is that spin-orbit coupling between different spinor components requires them to carry different topological charges. Radially-symmetric states carrying different combinations of topological charges are discussed. Radially symmetric potentials also support stable rotating multipeaked solitons, whose properties unexpectedly depend not only on the magnitude of the rotation velocity, but also on its sign, i.e., on the rotation direction. The latter property is a consequence of spin-orbit coupling which breaks the equivalence between clockwise and counterclockwise rotations. The multiring structures are shown to be robust against unavoidable losses and are therefore amenable to observations with the presently available experimental techniques.
One Loop Calculations in Gauge Theories Regulated on an $x^+$-$p^+$ Lattice
Creators: name: Gudmundsson, Skuli
name: Thorn, Charles B.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In earlier work, the planar diagrams of $SU(N_c)$ gauge theory have been regulated on the light-cone by a scheme involving both discrete $p^+$ and $τ=ix^+$. The transverse coordinates remain continuous, but even so all diagrams are rendered finite by this procedure. In this scheme quartic interactions are represented as two cubics mediated by short lived fictitious particles whose detailed behavior could be adjusted to retain properties of the continuum theory, at least at one loop. Here we use this setup to calculate the one loop three gauge boson triangle diagram, and so complete the calculation of diagrams renormalizing the coupling to one loop. In particular, we find that the cubic vertex is correctly renormalized once the couplings to the fictitious particles are chosen to keep the gauge bosons massless.
description: 26 pages, 36 figures
Persistent spin helix in Rashba-Dresselhaus ferroelectric CsBiNb2O7
Creators: name: Autieri, Carmine
name: Barone, Paolo
name: Slawinska, Jagoda
name: Picozzi, Silvia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Ferroelectric Rashba semiconductors (FERSC) are a novel class of multifunctional materials showing a giant Rashba spin splitting which can be reversed by switching the electric polarization. Although they are excellent candidates as channels in spin field effect transistors, the experimental research has been limited so far to semiconducting GeTe, in which ferroelectric switching is often prevented by heavy doping and/or large leakage currents. Here, we report that CsBiNb2O7, a layered perovskite of Dion-Jacobson type, is a robust ferroelectric with sufficiently strong spin-orbit coupling and spin texture reversible by electric field. Moreover, we reveal that its topmost valence band's spin texture is quasi-independent from the momentum, as a result of the low symmetry of its ferroelectric phase. The peculiar spin polarization pattern in the momentum space may yield the so-called "persistent spin helix", a specific spin-wave mode which protects the spin from decoherence in diffusive transport regime, potentially ensuring a very long spin lifetime in this material.
description: 7 pages, 6 figures
D-branes in PP-Waves and Massive Theories on Worldsheet with Boundary
Creators: name: Hikida, Yasuaki
name: Yamaguchi, Satoshi
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the supersymmetric D-brane configurations in the pp-wave backgrounds proposed by Maldacena and Maoz. We study the surviving supersymmetry in a D-brane configuration from the worldvolume point of view. When we restrict ourselves to the background with N=(2,2) supersymmetry and no holomorphic Killing vector term, there are two types of supersymmetric D-branes: A-type and B-type. An A-type brane is wrapped on a special Lagrangian submanifold, and the imaginary part of the superpotential should be constant on its worldvolume. On the other hand, a B-type brane is wrapped on a complex submanifold, and the superpotential should be constant on its worldvolume. The results are almost consistent with the worldsheet theory in the lightcone gauge. The inclusion of gauge fields is also discussed and found BPS D-branes with the gauge field excitations. Furthermore, we consider the backgrounds with holomorphic Killing vector terms and N=(1,1) supersymmetric backgrounds.
description: 27 pages, LaTeX, no figure. v2: typos corrected, comments added, references added. v3: typos corrected, comments added, references added. v4:typos corrected
Entangled-photon Fourier optics
Creators: name: Abouraddy, Ayman F.
name: Saleh, Bahaa E. A.
name: Sergienko, Alexander V.
name: Teich, Malvin C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entangled photons, generated by spontaneous parametric down-conversion from a second-order nonlinear crystal, present a rich potential for imaging and image-processing applications. Since this source is an example of a three-wave mixing process, there is more flexibility in the choices of illumination and detection wavelengths and in the placement of object(s) to be imaged. Moreover, this source is entangled, a fact that allows for imaging configurations and capabilities that cannot be achieved using classical sources of light. In this paper we examine a number of imaging and image-processing configurations that can be realized using this source. The formalism that we utilize facilitates the determination of the dependence of imaging resolution on the physical parameters of the optical arrangement.
description: 41 pages, 12 figures, accepted for publication in J. Opt. Soc. Am. B
Layer-selective detection of magnetization directions from two layers of antiferromagnetically-coupled magnetizations by ferromagnetic resonance using a spin-torque oscillator
Creators: name: Kanao, Taro
name: Suto, Hirofumi
name: Mizushima, Koichi
name: Sato, Rie
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We use micromagnetic simulation to demonstrate layer-selective detection of magnetization directions from magnetic dots having two recording layers by using a spin-torque oscillator (STO) as a read device. This method is based on ferromagnetic resonance (FMR) excitation of recording-layer magnetizations by the microwave field from the STO. The FMR excitation affects the oscillation of the STO, which is utilized to sense the magnetization states in a recording layer. The recording layers are designed to have different FMR frequencies so that the FMR excitation is selectively induced by tuning the oscillation frequency of the STO. Since all magnetic layers interact with each other through dipolar fields, unnecessary interlayer interferences can occur, which are suppressed by designing magnetic properties of the layers. We move the STO over the magnetic dots, which models a read head moving over recording media, and show that changes in the STO oscillation occur on the one-nanosecond timescale.
description: 6 pages, 4 figures
title: Constructing a Transformative Psychosocial Theoretical Framework of Adult Development that Informs Resettlement of Refugee Immigrants in Australia
Creators: name: Onsando, Gerald Christopher
Publisher: name: Griffith University
Year: 2015
Subjects: subject: Adult education, Australia
subject: Refugges, Australia
subject: Immigrants, Australia
subject: Culture conflict, Australia
subject: Adjustment (Psychology), Australia

description: Across the world, including in Australia, the numbers of refugee immigrants are growing. Yet, understandings about how best their resettlement needs can be addressed remain unclear and under-informed. The Australian federal government, through its Humanitarian Program, aims at offering refugee immigrants safe and productive environments for such resettlement objectives. However, despite being in relatively safe environments, adult refugee immigrants in Australia continue to experience poor educational, occupational, and social resettlement outcomes. These three outcomes have been identified as amongst key indicators of successful resettlement for immigrants in a new country. The poor resettlement outcomes for adult refugee immigrants in Australia may be due to compounded effects of their possible traumatic and difficult past refugee life experiences, current distressing and challenging resettlement experiences, as well as the dissonances between earlier life experiences and what makes for effective engagement in a resettlement country, such as Australia.
Weyl points in systems of multiple semiconductor-superconductor quantum dots
Creators: name: Stenger, John P. T.
name: Pekker, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: As an analogy to the Weyl point in k-space, we search for energy levels which close at a single point as a function of a three dimensional parameter space. Such points are topologically protected in the sense that any perturbation which acts on the two level subsystem can be corrected by tuning the control parameters. We find that parameter controlled Weyl points are ubiquitous in semiconductor-superconductor quantum dots and that they are deeply related to Majorana zero modes. In this paper, we present several semiconductor-superconductor quantum dot devices which host parameter controlled Weyl points. Further, we show how these points can be observed experimentally via conductance measurements.
Who are the targets of familial electoral coercion? Evidence from Turkey
Creators: name: Toros, Emre
name: Birch, Sarah
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: The unfettered expression of electoral choice is an important democratic right; however, in many contexts voters are pressured by others to cast their votes in certain ways. Electoral coercion is a topic that has received increased attention from researchers in recent years as part of the wave of research on electoral violence, yet there is little consensus in the literature as to who the targets of coercion are most likely to be. This article uses a list experiment embedded in a survey fielded following the Turkish general election of 2018 to identify the targets of coercive electoral practices within families and among close friends. The analysis reveals familial electoral coercion to be strongly conditioned by partisanship and disadvantaged demographic characteristics, but finds no evidence that women are more likely than men to be coerced.
Arge cyanocrocea
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Argidae
Arge
Arge cyanocrocea

description: Arge cyanocrocea (FORSTER 1771)
 M a t e r i a l:1 GR, Samos, Vourliotes/Moni Vronda, 320-500m, 15.4.1999, N 37.46 E 26.51; 1 GR, Samos, Pisk Panchroson/Karvounis, 800-1000m, 18.4.1999, N 37.14 E 26.30, alle leg. A.W. Ebmer, in coll. et det. W. Sch. 06; 1 GR, Samos Z, oberhalb Mesogio, Ampelos Gebirge, ca 500m, 7.V.2007, auf Blüten von Smyrnium sp., leg., in coll. et det. W. Sch. 07.
 B i o l o g i e: Larven fressen an Blättern von Rubus spp. (BENSON 1951).
V e r b r e i t u n g Europa, Krim-Halbinsel, Kleinasien, Transkaukasien, Kaukasus, Zypern, N-Iran, Turkmenien (BENSON 1951; MUCHE 1977; SCHEDL 1988).
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1154, DOI: 10.5281/zenodo.5415232
Geometry of the Non-Compact G(2)
Creators: name: Gogberashvili, Merab
name: Gurchumelia, Alexandre
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Geometrical applications of the non-compact form of Cartan's exceptional Lie group G(2) is considered. This group generates specific rotations of 7-dimensional Minkowski-like space with three extra time-like coordinates and in some limiting cases imitates standard Poincare transformations. In this model space-time translations are non-commutative and are represented by the rotations towards the extra time-like coordinates. The second order Casimir element of non-compact G(2) and its expression by the Casimir operators of the Lorentz and Poincare groups are found.
description: 7 pages, no figures
Standard cosmology from the brane cosmology with a localized matter
Creators: name: Myung, Y. S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the brane cosmology in the 5D anti de Sitter Reissner-Nordstrom (AdSRN$_5$) spacetime. A brane with the tension $σ$ is defined as the edge of an AdSRN$_5$ space with mass $M$ and charge $Q$. In this case we get the CFT-radiation term $(ρ_{CFT})$ from $M$ and the charged dust $(-ρ^2_{cd})$ from $Q^2$ in the Friedmann-like equation. However, this equation is not justified because it contains $ρ_{cd}^2$-term with the negative sign. This is unconventional in view of the standard cosmology. In order to resolve this problem, we introduce a localized dust matter which satisfies $P_{dm}=0$. If $ρ_{dm}=\fr{\sqrt 3}{2}ρ_{cd}$, the unwanted $-ρ_{cd}^2$ is cancelled against $ρ_{dm}^2$ and thus one recovers a standard Friedmann-Robertson-Walker universe with CFT-radiation and dust matter. For the stiff matter consideration, we can set $ρ_{csti}\sim Q^2$ with the negative sign. Here we introduce a massless scalar which plays the role of a stiff matter with $P_{sca}=ρ_{sca}$ to cancel $-ρ_{csti}$. In this case, however, we find a mixed version of the standard and brane cosmologies.
description: 8 pages, Latex, version to appear in MPLA
Stenus hastatus PUTHZ 1967
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus hastatus

description: Stenus hastatus PUTHZ 1967
 Stenus hastatus PUTHZ 1967a: 6.
Mir ist noch ein nicht ganz sicher bestimmtes Stück bekannt aus Uganda: 1: West Prov., Kibale Forest, 1984, M. Nummelin (NHML).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 826, DOI: 10.5281/zenodo.5325583
Arge ochropus
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Argidae
Arge
Arge ochropus

description: Arge ochropus (GMELIN 1790)
 M a t e r i a l 1 GR, Samos S, Pythagorio W, Hotel Doryssa, 7, an Hauswand sitzend, 4.V.2007; 1 6, GR, Samos S, ebendort, Gartenanlage, zahlreiche L 3-5 an Rosa sp. (kultiviert), leg. 2.4. V.2007, ex L am 20. V. (), 23.-25. V., 8.VI.2007, alle leg., in coll. et det. W. Sch. 07.
 B i o l o g i e: Larven an Blättern von Rosa spp. (BENSON 1951), manchmal erfolgt Kahlfrass, die Eiablagen erfolgt an jungen Trieben wenige cm unterhalb der Spitze, es kommen in M-Europa 1-2 Generationen pro Jahr zustande (ENSLIN 1918).
V e r b r e i t u n g:WeitverbreitetinderW-PaläarktisbisMittelasien,Kleinasienund Sibirien (BENSON 1968; MUCHE 1977; SCHEDL 1981), eurosibirische Spezies, auf den griechischen Inseln vom Verfasser erstmals selber gefunden.
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1155, DOI: 10.5281/zenodo.5415232
Magnification Cross Sections for the Elliptic Umbilic Caustic Surface
Creators: name: Aazami, Amir B.
name: Keeton, Charles R.
name: Petters, Arlie O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We show that the asymptotic scaling of the magnification volume cross section corresponding to an elliptic umbilic caustic surface is $μ^{-2.5}$ in the two-image region and $μ^{-2}$ in the four-image region, where $μ$ is the total unsigned magnification.
description: v2: 6 pages, 6 figures, references added, expanded discussion in Section II
Dilaton spacetimes with a Liouville potential
Creators: name: Charmousis, Christos
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find and study solutions to the Einstein equations in D dimensions coupled to a scalar field source with a Liouville potential under the assumption of D-2 planar symmetry. The general static or time-dependent solutions are found yielding three classes of SO(D-2) symmetric spacetimes. In D=4 homogeneous and isotropic subsets of these solutions yield planar scalar field cosmologies. In D=5 they represent the general static or time-dependent backgrounds for a dilatonic wall-type brane Universe of planar cosmological symmetry. Here we apply these solutions as SO(8) symmetric backgrounds to non-supersymmetric 10 dimensional string theories, the open USp(32) type I string and the heterotic string SO(16)XSO(16). We obtain the general SO(9) solutions as a particular case. All static solutions are found to be singular with the singularity sometimes hidden by a horizon. The solutions are not asymptotically flat or of constant curvature. The singular behavior is no longer true once we permit space and time dependence of the spacetime metric much like thick domain wall or global vortex spacetimes. We analyze the general time and space dependent solutions giving implicitly a class of time and space dependent solutions and describe the breakdown of an extension to Birkhoff's theorem in the presence of scalar matter. We argue that the solutions described constitute the general solution to the field configuration under D-2 planar symmetry.
description: 34 pages, final version to be published, typos corrected, some references added, minor changes in the text
Baryon Masses and Wilson Loops for Fractional D3-Branes on the Resolved Conifold
Creators: name: Ryang, Shijong
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the IR dynamics of the type IIB supergravity solution describing N D3-branes and M fractional D3-branes on the resolved conifold. The baryon mass and the tension of domain wall in the dual gauge theory are evaluated and compared with those for the deformed conifold. The IR behavior of the solution for the general conifold is also discussed. We show that the area law behavior of the Wilson loop is attributed to the existence of the locus in the IR where the D3-brane charge vanishes.
description: 13 pages, LaTeX2e, no figures
Cooling and Self-Oscillation in a Nanotube Electro-Mechanical Resonator
Creators: name: Urgell, C.
name: Yang, W.
name: de Bonis, S. L.
name: Samanta, C.
name: Esplandiu, M. J.
name: Dong, Q.
name: Jin, Y.
name: Bachtold, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Nanomechanical resonators are used with great success to couple mechanical motion to other degrees of freedom, such as photons, spins, and electrons. Mechanical vibrations can be efficiently cooled and amplified using photons, but not with other degrees of freedom. Here, we demonstrate a simple yet powerful method for cooling, amplification, and self-oscillation using electrons. This is achieved by applying a constant (DC) current of electrons through a suspended nanotube in a dilution fridge. We demonstrate cooling down to $4.6\pm 2.0$ quanta of vibrations. We also observe self-oscillation, which can lead to prominent instabilities in the electron transport through the nanotube. We attribute the origin of the observed cooling and self-oscillation to an electrothermal effect. This work shows that electrons may become a useful resource for quantum manipulation of mechanical resonators.
description: 23 pages, 11 figures
Additional file 4 of Non-invasive brain stimulation combined with psychosocial intervention for depression: a systematic review and meta-analysis
Creators: name: He, Jiali
name: Tang, Yiling
name: Lin, Jingxia
name: Faulkner, Guy
name: Tsang, Hector W. H.
name: Chan, Sunny H. W.
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health

description: Additional file 4..
From the Bottom to the Top -- Reconstruction of $t\bar{t}$ Events with Deep Learning
Creators: name: Erdmann, Johannes
name: Kallage, Tim
name: Kröninger, Kevin
name: Nackenhorst, Olaf
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The reconstruction of top-quark pair-production ($t\bar{t}$) events is a prerequisite for many top-quark measurements. We use a deep neural network, trained with Monte-Carlo simulated events, to reconstruct $t\bar{t}$ decays in the lepton+jets final state. Comparing our approach to a widely-used kinematic fit, we find significant improvements in the correct assignment of jets to the partons from the decay, and we study the reconstruction performance of several kinematic top-quark properties. We document our workflow for the optimisation of the hyperparameters of the deep neural network. This workflow can be followed by experimental collaborations to retrain the network taking into account their detailed detector simulations.
description: 28 pages, 17 figures, 5 tables, accepted for publication in JINST
Arge pleuritica
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Argidae
Arge
Arge pleuritica

description: Arge pleuritica (KLUG 1834)
M a t e r i a l:1 GR, Samos, Pisk Manolates/Stavrinides, 300-350m, 21.4.1999, N 37.47 E 26.49, leg. A.W. Ebmer, in coll. et det. W. Sch 1999 (ohne Antennengeissel).
B i o l o g i e: unbekannt.
V e r b r e i t u n g Südosteuropa, Halbinsel Krim, Anatolien, Transkaukasus, Kaukasus, Mittelasien (BENSON 1968; MUCHE 1977) Von Griechenland laut PESARINI (2002) bekannt.
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1155, DOI: 10.5281/zenodo.5415232
Learning to Groove with Inverse Sequence Transformations
Creators: name: Gillick, Jon
name: Roberts, Adam
name: Engel, Jesse
name: Eck, Douglas
name: Bamman, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Sound (cs.SD)
subject: Machine Learning (cs.LG)
subject: Multimedia (cs.MM)
subject: Audio and Speech Processing (eess.AS)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: J.5; I.2

description: We explore models for translating abstract musical ideas (scores, rhythms) into expressive performances using Seq2Seq and recurrent Variational Information Bottleneck (VIB) models. Though Seq2Seq models usually require painstakingly aligned corpora, we show that it is possible to adapt an approach from the Generative Adversarial Network (GAN) literature (e.g. Pix2Pix (Isola et al., 2017) and Vid2Vid (Wang et al. 2018a)) to sequences, creating large volumes of paired data by performing simple transformations and training generative models to plausibly invert these transformations. Music, and drumming in particular, provides a strong test case for this approach because many common transformations (quantization, removing voices) have clear semantics, and models for learning to invert them have real-world applications. Focusing on the case of drum set players, we create and release a new dataset for this purpose, containing over 13 hours of recordings by professional drummers aligned with fine-grained timing and dynamics information. We also explore some of the creative potential of these models, including demonstrating improvements on state-of-the-art methods for Humanization (instantiating a performance from a musical score).
description: Blog post and links: https://g.co/magenta/groovae
ASTRANOMIYA KURSINI О„QITISHDA ZAMONAVIY ILMIY-TADQIQOT NATIJALARIDAN FOYDALANISHNING METODIK TIZIMI
Creators: name: Azlarxon Magbarxonovich Tillaboyev
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: innovatsion texnologiyalar
interfaol metodlar
strategiyalar
grafik organayzerlar
Quyosh tojidagi yorug„ nuqtasimon tuzilmalar
ekzosayyoralar
gravitatsion to„lqinlar
qora materiya va qora energiya
Xabbl kosmik teleskopi

description: Maqolada astronomiya kursini o„qitishda ilmiy-tadqiqot yutuqlaridan va ularni talabalarga yetkazishda innovatsion texnologiyalardan foydalanish usullari yoritilgan. Mavjud astronomiya kursi adabiyotlariga soʻnggi yillardagi ilmiy-tadqiqot yutuqlarini kiritish masalasi koʻrib chiqilgan
Limited penetration of cobalt and chromium ions into the cerebrospinal fluid following metal on metal arthroplasty: a cross-sectional analysis
Creators: name: Harrison-Brown, Meredith
name: Scholes, Corey
name: Field, Clarice
name: McQuilty, Robert
name: Farah, Sami B.
name: Nizam, Ikram
name: Kerr, Dennis
name: Kohan, Lawrence
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Background: The purpose of this study was to determine the concentration of cobalt (Co) and chromium (Cr) ions in synovial fluid, blood plasma and cerebrospinal fluid (CSF) of patients with metal-on-metal (MoM) implants, and to assess the relationship between implant history and patient characteristics with ion concentrations in CSF. Methods: An observational, non-randomised cross-sectional study was conducted with patients presenting to a single surgeon for treatment of degenerative conditions of the hip and knee. Blood and fluid samples were collected intraoperatively and analysed for proteins and trace elements. Results: Overall, the presence of an implant was associated with significantly higher Co and Cr concentrations in plasma (controls 5–115 nmol/L Co, 5–232 nmol/L Cr; well-functioning implant recipients 5–469 nmol/L Co, 5–608 nmol/L Cr; hip revisions 6–546 nmol/L Co, 5–573 nmol/L Cr), and for Cr concentrations in CSF (controls 5–24 nmol/L; well-functioning implant recipients 6–36 nmol/L, hip revisions 7–32 nmol/L). In absolute terms, <1% of the levels observed in the joint fluid and <15% of plasma metals appeared in the CSF. Multivariable regression models suggested different transfer mechanisms of Co and Cr to the CSF, with the presence of an implant not associated with ion levels. Conclusion: The presence of MoM implants is associated with significantly higher plasma levels of Co and Cr but not CSF levels, and the CSF/plasma ratio appears to be influenced by the plasma concentration in a nonlinear fashion. Co and Cr may be transferred to the CSF by different mechanisms, and their concentrations appears dependent on other factors yet to be identified. Although higher levels of plasma ions are associated with above average CSF metal concentrations, the thresholds for neurotoxicity remain unclear and require further study.
Stenus trepidus WATERHOUSE 1877
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus trepidus

description: Stenus trepidus WATERHOUSE 1877
 Stenus trepidus WATERHOUSE 1877; JANÁK 2001: 189.
Dies ist eine der wenigen Arten, die sowohl auf dem afrikanischen Kontinent als auch auf Madagaskar leben. Aus folgenden Ländern war sie bisher noch nicht gemeldet: Guinea: 1, 1: N’Zérékoré, Chabanaud 1920 (MHNP); 1, 2: Ditian, P. C., X.1965 (MHNP, cP). Tansania: 3, 2: Mlowa River, 16.X 1948, J. Omer-Cooper (NHML, cP); 2, 1: Katona, Arusha Ju (FMCh; 1, 5: Arusha, X.-XI.1905, K. Kittenberger (TMB, cP).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 821, DOI: 10.5281/zenodo.5325583
KdV charges in $T\bar{T}$ theories and new models with super-Hagedorn behavior
Creators: name: Floch, Bruno Le
name: Mezei, Márk
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Two-dimensional CFTs and integrable models have an infinite set of conserved KdV higher spin currents. These currents can be argued to remain conserved under the $T\bar{T}$ deformation and its generalizations. We determine the flow equations the KdV charges obey under the $T\bar{T}$ deformation: they behave as probes "riding the Burgers flow" of the energy eigenvalues. We also study a Lorentz-breaking $T_{s+1}\bar{T}$ deformation built from a KdV current and the stress tensor, and find a super-Hagedorn growth of the density of states.
description: 39 pages. v2: references added, version published in SciPost
Arge rustica
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Argidae
Arge
Arge rustica

description: Arge rustica (LINNAEUS 1758)
 M a t e r i a l:1 GR, Samos N, Nachtigallental bei Platanakia, ca 300m, 5.V.2007, auf Blütenstand von Smyrnium sp., leg., in coll. et det. W. Sch. 07.
 B i o l o g i e: Larven an Blättern von Quercus spp. z.B. Q. robur (BENSON 1951; MUCHE, 1977), Imagines oft auf Blütenständen von Apiaceae.
V e r b r e i t u n g Europa, Kleinasien, Israel, Kaukasusländer bis Ostsibirien (BENSON 1951, 1968; MUCHE 1977).
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1155, DOI: 10.5281/zenodo.5415232
Harmonic oscillator with minimal length uncertainty relations and ladder operators
Creators: name: Dadic, Ivan
name: Jonke, Larisa
name: Meljanac, Stjepan
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct creation and annihilation operators for harmonic oscillators with minimal length uncertainty relations. We discuss a possible generalization to a large class of deformations of cannonical commutation relations. We also discuss dynamical symmetry of noncommutative harmonic oscillator.
description: 8 pages, revtex4, final version, to appear in PRD
Athalia circularis
Creators: name: Schedl, W.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Tenthredinidae
Athalia
Athalia circularis

description: Athalia circularis (KLUG 1815)
M a t e r i a l 1 GR, Samos, E Ormos Kumaiikon, Sandküste, 0-30m, 14.4.199, N 37.42.52 E 45.16, leg. A.W. Ebmer, in coll. et det. W. Sch. 06.
 B i o l o g i e: Larven an Blättern von Ajuga reptans, Glechoma hederacea, Lycopus europaeus, Plantago spp. und Veronica spp. (BENSON 1952; LACOURT 1999).
V e r b r e i t u n g eurosibirisch, auch von Griechenland (u.a. von Kreta) und Kleinasien bekannt (BENSON 1968; LACOURT 1999, PESARINI 2002).
description: Published as part of Schedl, W., 2007, Die Pflanzenwespen der griechischen Insel Samos (Hymenoptera: Symphyta) Faunistisch-tiergeographische und ökologische Ergebnisse, pp. 1151-1160 in Linzer biologische Beiträge 39 (2) on page 1156, DOI: 10.5281/zenodo.5415232
Additional file 1 of Association between metabolic syndrome and prognosis of breast cancer: a meta-analysis of follow-up studies
Creators: name: Li, Peiting
name: Wang, Tianying
name: Zeng, Chen
name: Yang, Meng
name: Li, Gang
name: Han, Jiang
name: Wu, Wei
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Figure S1. Subgroup analyses for the association between MetS and recurrence of breast cancer according to the diagnostic criteria of MetS.