cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
General Relativistic Thick Disks in the Accelerating Expanding Universe Dominated By Dark Energy
Creators: name: Doostali, Senobar
name: Mirzaee, Alireza
name: Arani, Reza Ramezani
name: Nejad, Salman Abarghouei
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article, we study the effect of the universe accelerating expansion on the structure of the general relativistic thick disks. Hence, by applying a conformal transformation on the metric of a static disk in isotropic coordinates, we transform the disk to the spacetime of a Friedman-Robertson-Walker (FRW) of an expanding universe. Also, by solving Einstein equations in the presence of the cosmological constant, $Λ$, which leads to the expansion of the universe, we investigate the structure of this disk in a dynamical state, and the changes in the disk mass density and energy density, as well as radial, azimuthal and vertical pressure, are examined as a function of time. Furthermore, by considering weak, strong and dominant energy conditions, we show that relativistic thick disks in the accelerating expanding universe dominated by dark energy satisfy all energy conditions.
description: 15 pages, 24 figures
Potamyia alleni MALICKY & CHANTARAMONGKOL 1997
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia alleni

description: Potamyia alleni MALICKY & CHANTARAMONGKOL (Fig. 38)
 Potamyia alleni MALICKY & CHANTARAMONGKOL, MALICKY 1997: 1034, 1054. Holotype: Thailand, Doi Inthanon, 1200m, 10 September 1988 (Allen).
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 754, DOI: 10.5281/zenodo.5433978
Additional file 2: of A GFP-tagged version of the pseudorabies virus protein UL56 localizes to the Golgi and trans-Golgi network through a predicted C-terminal leucine-rich helix in transfected cells
Creators: name: Lyu, Chuang
name: Xuehui Cai
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Primers used in this study. Table S2. Oligos used in this study 1. Table S3. Oligos used in this study 2. Table S4. Oligos used in this study 3. Table S5. Primers used in alanine mutagenesis assays. Table S6. Oligos used in alanine mutagenesis assays. (DOCX 31 kb)
Carbohydrate functionalization of silver nanoparticles modulates cytotoxicity and cellular uptake
Creators: name: Kennedy, David C.
name: Orts-Gil, Guillermo
name: Lai, Chian-Hui
name: Müller, Larissa
name: Haase, Andrea
name: Luch, Andreas
name: Seeberger, Peter H.
Publisher: name: Freie Universität Berlin
Year: 2014
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie

description: Background Increasing use of silver nanoparticles (Ag-NPs) in various products is resulting in a greater likelihood of human exposure to these materials. Nevertheless, little is still known about the influence of carbohydrates on the toxicity and cellular uptake of nanoparticles. Methods Ag-NPs functionalized with three different monosaccharides and ethylene glycol were synthesized and characterised. Oxidative stress and toxicity was evaluated by protein carbonylation and MTT assay, respectively. Cellular uptake was evaluated by confocal microscopy and ICP-MS. Results Ag-NPs coated with galactose and mannose were considerably less toxic to neuronal-like cells and hepatocytes compared to particles functionalized by glucose, ethylene glycol or citrate. Toxicity correlated to oxidative stress but not to cellular uptake. Conclusions Carbohydrate coating on silver nanoparticles modulates both oxidative stress and cellular uptake, but mainly the first has an impact on toxicity. These findings provide new perspectives on modulating the bioactivity of Ag-NPs by using carbohydrates.
Scaling universalities of kth-nearest neighbor distances on closed manifolds
Creators: name: Percus, A. G.
name: Martin, O. C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Differential Geometry (math.DG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 60D05 (Primary); 51H25 (Secondary)

description: Take N sites distributed randomly and uniformly on a smooth closed surface. We express the expected distance from an arbitrary point on the surface to its kth-nearest neighboring site, in terms of the function A(l) giving the area of a disc of radius l about that point. We then find two universalities. First, for a flat surface, where A(l)=πl^2, the k-dependence and the N-dependence separate in . All kth-nearest neighbor distances thus have the same scaling law in N. Second, for a curved surface, the average \int dμover the surface is a topological invariant at leading and subleading order in a large N expansion. The 1/N scaling series then depends, up through O(1/N), only on the surface's topology and not on its precise shape. We discuss the case of higher dimensions (d>2), and also interpret our results using Regge calculus.
description: 14 pages, 2 figures; submitted to Advances in Applied Mathematics
title: Arbeits- und Beschäftigungsbedingungen in der Pflege: Hohe Arbeitsbelastung, aber zumindest in der kurzen Frist kein „Pflexit“
Creators: name: Heusler, Anna
name: Kunaschk, Max
name: Osiander, Christopher
name: Senghaas, Monika
name: Stephan, Gesine
name: Struck, Olaf
name: Wolff, Richard
Publisher: name: Institut für Arbeitsmarkt und Berufsforschung
publisherIdentifier: https://ror.org/02qcqwf93
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Arbeitsbedingungen
Arbeitszeit
Covid-19-Pandemie
Gesundheit
Pflege
Sozial- und Gesundheitswesen

description: Die Herausforderungen im Gesundheits- und Pflegesektor sind auch nach der Covid-19-Pandemie groß. Wie kann in Zukunft ein hochwertiges Angebot von Pflege- und Gesundheitsdienstleistungen gesichert werden – insbesondere angesichts des Arbeitskräftemangels, der sich im Zuge des demografischen Wandels weiter verschärften dürfte? In einem gemeinsamen Forschungsprojekt des IAB und der Universität Bamberg wurden die Beschäftigung und die Arbeitsbedingungen in Gesundheits- und Pflegeberufen untersucht.
description: IAB-Forum, 2025-04-23.01
Third Order Perturbation Analysis of Pairing Symmetry in Two-Dimensional Hubbard Model
Creators: name: Fukazawa, Hirono
name: Yamada, Kosaku
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the superconducting instabilities of singlet and triplet pairing in a two-dimensional Hubbard model on the basis of the third-order perturbation theory (TOPT). We investigate the effect of the vertex correction that is given by TOPT, comparing with the study with only the second-order effective interaction. In our results, a stable p-wave pairing state spreads from low to intermediate electron density. A dx2-y2-wave pairing is dominant for the high density near a half-filling. It is shown that the vertex correction plays an essential role in making the p-wave pairing state dominant.
description: 10 pages, 11 figures
Potamyia bicornis LI & TIAN 1996
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia bicornis

description: Potamyia bicornis LI & TIAN (Fig. 39)
 Potamyia bicornis LI & TIAN 1996: 137, 138, 185-6. Holotype: China, Tong-chong, 22 May 1983 (Tian Li-xin).
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 754, DOI: 10.5281/zenodo.5433978
Beyond Dichotomy: Dynamics of Choice in Compositional Space
Creators: Jensen, Greg
Publisher: name: Columbia University
Year: 2014
Subjects: subject: Psychology
subject: FOS: Psychology

description: The quantitative study of choice under conditions of uncertainty dates back to the earliest applications of probability to games of chance. Over time, theories of choice have transitioned away from the `oughts' of rational econometrics toward more face-valid descriptions of observed behaviors. Throughout this period, the problem of subjective probability has posed a consistent difficulty for theories of choice. The most successful approach for modeling these distortions is use of `log-odds,' which provides a powerful description of two-alternative choice as a power law function of relative outcome probability. The log-odds approach can be generalized using the framework of `compositional analysis.' The core statistical methodology of this framework is introduced and described, with an eye towards developing models of choice across any number of alternatives. The viability of these models is demonstrated on several previously published datasets.
      A series of experiments with rats explored the effect of changing the number of alternatives. Power-law models continued to provide an effective description of behavior, but subjective probabilities were also found to be less distorted when subjects made choices among a larger number of alternatives (eight at once) than among smaller numbers (four or six). This effect was robust against controls for age, order of experience, chamber configuration, and schedule richness. A working hypothesis is put forward based on an analysis of responses as a dynamical process: Subjects succeed at complex tasks by limiting their transitions between response alternatives to a highly stereotyped `default transition matrix,' making only slight deviations in order to adapt to changing task demands. This strategy is computationally efficient. However, severe mismatches between the schedule and a subject's default transition matrix are much more likely to occur when fewer alternatives are available, and behavior under such conditions is necessarily insensitive. Implications for other choice models are considered.
Equivariant Kasparov theory and generalized homomorphisms
Creators: name: Meyer, Ralf
Publisher: name: arXiv
Year: 2000
Subjects: subject: K-Theory and Homology (math.KT)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 19K35, 46M15, 46L55, 46L08

description: Let G be a locally compact group. We describe elements of KK^G (A,B) by equivariant homomorphisms, following Cuntz's treatment in the non-equivariant case. This yields another proof for the universal property of KK^G: It is the universal split exact stable homotopy functor. To describe a Kasparov triple (E, phi, F) by an equivariant homomorphism, we have to arrange for the Fredholm operator F to be equivariant. This can be done if A is of the form K(L^2G) otimes A' and more generally if the group action on A is proper in the sense of Rieffel and Exel.
description: 22 pages, final version, will appear in K-Theory added references and a few additional explanations to the text
Additional file 3: of Inositol polyphosphate multikinase deficiency leads to aberrant induction of synaptotagmin-2 in the forebrain
Creators: name: Jina Park
name: Park, Seung
name: Seyun Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Figure S1 Syt2 was upregulated in the hippocampus and amygdala after fear conditioning and extinction tests. (DOCX 286 kb)
Additional file 4: of Inositol polyphosphate multikinase deficiency leads to aberrant induction of synaptotagmin-2 in the forebrain
Creators: name: Jina Park
name: Park, Seung
name: Seyun Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Figure S2 Expression patterns of Syt2 in the hippocampus. (DOCX 2499 kb)
How to add massive neutrinos to your $Λ$CDM simulation -- extending cosmology rescaling algorithms
Creators: name: Zennaro, Matteo
name: Angulo, Raúl E.
name: Aricò, Giovanni
name: Contreras, Sergio
name: Pellejero-Ibáñez, Marcos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Providing accurate predictions for the spatial distribution of matter and luminous tracers in the presence of massive neutrinos is an important task, given the imminent arrival of highly accurate large-scale structure observations. In this work, we address this challenge by extending cosmology-rescaling algorithms to massive neutrino cosmologies. In this way, a $Λ$CDM simulation can be modified to provide nonlinear structure formation predictions in the presence a hot component of arbitrary mass, and, if desired, to include non-gravitational modifications to the clustering of matter on large scales. We test the accuracy of the method by comparing its predictions to a suite of simulations carried out explicitly including a neutrino component in its evolution equations. We find that, for neutrino masses in the range $M_ν\in [0.06, 0.3] ~ \mathrm{eV}$ the matter power spectrum is recovered to better than $1\%$ on all scales $k<2~h~\mathrm{Mpc}^{-1}$. Similarly, the halo mass function is predicted at a few percent level over the range $M_{\rm halo} \in [10^{12}, 10^{15}] ~ h^{-1} ~ \mathrm{M}_{\odot}$, and so do also the multipoles of the galaxy 2-point correlation function in redshift space over $r \in [0.1, 200] ~ h^{-1} ~ \mathrm{Mpc}$. We provide parametric forms for the necessary transformations, as a function of $Ω_{\rm m}$ and $Ω_ν$ for various target redshifts.
description: 15 pages, 11 figures
Additional file 1: of Background and evaluation design of a community-based health-promoting school intervention: Fit Lifestyle at School and at Home (FLASH)
Creators: name: Dongen, Bonnie
name: Ridder, Monica
name: Steenhuis, Ingrid
name: Renders, Carry
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Overview of themes, topics and response categories of self-reported questionnaire in the FLASH intervention. This file provides an overview of the questionnaire used in the evaluation study of the FLASH intervention with regard to PA and dietary behavior and determinants of these behaviors. (PDF 98 kb)
Parasupersymmetric Quantum Mechanics with Generalized Deformed Parafermions
Creators: name: Beckers, J.
name: Debergh, N.
name: Quesne, C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A superposition of bosons and generalized deformed parafermions corresponding to an arbitrary paraquantization order $p$ is considered to provide deformations of parasupersymmetric quantum mechanics. New families of parasupersymmetric Hamiltonians are constructed in connection with two examples of su(2) nonlinear deformations such as introduced by Polychronakos and Ro\v cek.
description: 9 pages, LaTeX, no figures, to be published in Helv. Phys. Acta
title: The Effects of Environmental Stressors (Heat & Progressive Hypoxia) on the Development of Juvenile Atlantic Salmon (Salmo Salar)
Creators: name: Smith, Graham Anthony
Publisher: name: Griffith University
Year: 2017
Subjects: subject: Atlantic salmon
subject: Tasmanian aquaculture
subject: Atlantic salmon growth development
subject: Atlantic salmon, Environmental conditions

description: Juvenile Atlantic salmon (Salmo salar) in Tasmanian aquaculture facilities routinely experience large variations in holding temperatures, indoor tanks are held at 16oC while the fish in outdoor holding pools can be exposed to summer temperatures of up to 24oC. During periods of anthropogenic disturbance, fish activity increases and with it their oxygen consumption, which rapidly drives the dissolved oxygen level in their holding tanks down to approach hypoxic conditions. It was hypothesised that exposure to heat and/or hypoxia during parr development would impair successful smoltification in response to their transfer to seawater The research in this thesis was conducted to (i) establish whether the metabolic characteristics of the geographically and genetically isolated Atlantic salmon population in Tasmania had different physiological and biochemical responses to elevated temperature from those recorded for populations in the Northern Hemisphere; and (ii) whether early exposure to heat and/or hypoxia resulted in failed smolts, after seawater transfer. Initially, a series of experiments were undertaken to examine the effect of environmental stress, on metabolic characteristics, condition factor and coping style of these fish, in response to a) elevated temperatures, b) progressive hypoxia and c) periods of confinement prior to respirometry. Subsequently, the effect of elevated rearing temperature on parr readiness to smolt was examined.
Non-linear interactions in cosmologies with energy exchange
Creators: name: Barrow, John D.
name: Kittou, Georgia
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the case of two interacting fluids in homogeneous and isotropic cosmologies with a non-linear interaction term. The interaction term avoids the unrealistic form generally used in the literature, beginning with Tolman, in which the interaction is zero when the Hubble parameter vanishes. A variety of exact solutions for the scale factor are found and describe a range of new behaviors. We also extend the analysis of possible cosmological solutions with interacting fluids when curvature is taken into consideration. We use an example of energy exchange between radiation and scalar field to alleviate the flatness problem.
description: 15 pages
Mass Generation in the Large N nonlinear sigma-Model
Creators: name: Kopper, Ch.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study the infrared behaviour of the two-dimensional Euclidean O(N) nonlinear sigma-Model with a suitable ultraviolet cutoff. It is proven that for a sufficiently large (but finite!) number N of field components the model is massive and thus has exponentially decaying correlation functions. We use a representation of the model with an interpolating bosonic field. This permits to analyse the infrared behaviour without any intermediate breaking of O(N)-symmetry. The proof is simpler than that of the corresponding result for the Gross-Neveu-Model.
description: 44 pages
Courant Algebroids and Strongly Homotopy Lie Algebras
Creators: name: Roytenberg, Dmitry
name: Weinstein, Alan
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Algebra (math.QA)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: Courant algebroids are structures which include as examples the doubles of Lie bialgebras and the direct sum of tangent and cotangent bundles with the bracket introduced by T. Courant for the study of Dirac structures. Within the category of Courant algebroids one can construct the doubles of Lie bialgebroids, the infinitesimal objects for Poisson groupoids. We show that Courant algebroids can be considered as strongly homotopy Lie algebras.
description: 10 pages; submitted to Duke Journal of Mathematics
An engineered recombinant protein containing three structural domains in SARS-CoV-2 S2 protein has potential to act as a pan-human coronavirus entry inhibitor or vaccine antigen
Creators: name: Wang, Xinling
name: Sun, Lujia
name: Liu, Zezhong
name: Xing, Lixiao
name: Zhu, Yun
name: Xu, Wei
name: Xia, Shuai
name: Lu, Lu
name: Jiang, Shibo
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: The threat to global health caused by three highly pathogenic human coronaviruses (HCoV), SARS-CoV-2, MERS-CoV and SARS-CoV, calls for the development of pan-HCoV therapeutics and vaccines. This study reports the design and engineering of a recombinant protein designated HR1LS. It contains 3 linked molecules, each consisting of three structural domains, including a heptad repeat 1 (HR1), a central helix (CH), and a stem helix (SH) region, in the S2 subunit of SARS-CoV-2 spike (S) protein. It was found that HR1LS protein automatically formed a trimer able to bind with heptad repeat 2 (HR2) region in the SARS-CoV-2 S2 subunit, thus potently inhibiting HCoV fusion and entry into host cells. Furthermore, immunization of mice with HR1LS, when combined with CF501 adjuvant, resulted in the production of neutralizing antibodies against infection of SARS-CoV-2 and its variants, as well as SARS-CoV, MERS-CoV, HCoV-229E, HCoV-NL63 and MjHKU4r-CoV-1. These results suggest that HR1LS is a promising candidate for further development as a novel HR1-trimer-based pan-HCoV entry inhibitor or vaccine for the treatment and prevention of infection by SARS-CoV-2 and its variants, but also other HCoVs with the potential to cause future emerging and re-emerging infectious coronavirus diseases.
A robust measurement of the first higher-derivative bias of dark matter halos
Creators: name: Lazeyras, Titouan
name: Schmidt, Fabian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a new simulation technique in which any chosen mode $\mathbf{k}$ of the density contrast field can be amplified by an amplitude $Δ$. These amplified-mode simulations allow us to study the response of the halo density field to a long-wavelength mode other than the DC mode. In this sense they are a generalization of the separate-universe simulations to finite-wavelength modes. In particular, we use these simulations to obtain robust measurements of the first higher-derivative bias of dark matter halos $b_{\nabla^2 δ}$. We find a negative bias at all mass considered, roughly following the $-R_L^2(M)$ relation, the Lagrangian radius of halos squared, as naively expected. We compare our results with those obtained from a fit to the 1-loop halo-matter power spectrum, as well as with the recent results from Abidi and Baldauf (2018), and to the prediction from the peak theory.
description: 26 pages, 9 figures; v2: minor modifications through the paper and on fig.7. Version accepted by JCAP
title: Regionalism in Eurasia
title: Explaining Authority Transfers to Regional Organizations
titleType: Subtitle
Creators: name: Gast, Ann-Sophie
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: 300 Sozialwissenschaften::320 Politikwissenschaft

description: Corresponding to the global proliferation of inter-state activities at the regional level since the end of the Cold War, Eurasia has experienced a surge of regional agreements and organizations. Since the dissolution of the Soviet Union, more than 29 regional organizations (ROs) with significant membership and agenda overlap have emerged. These organizations differ significantly in terms of institutional design. Organizations that were created in the 1990s and early 2000s display very limited or no pooling of authority and low to moderate delegation. Regional organizations that were established during the past decade show pronounced delegation and median pooling. A mapping based on formal treaty analysis shows a general deepening of regional integration over time. It also reveals three phases of Eurasian regionalism with distinct integration dynamics and goals. Especially the third phase is surprising, as we do not only witness the increase of political authority of ROs, but also a more consequent implementation of agreements and the introduction of supranational elements. This deepening of regionalism is puzzling in light of 1) the rather recent independence of the Eurasian states and their colonial past under Russian domination, 2) the level of autocracy in the region, and 3) the presence of a regional hegemon, which has moreover recently experienced an authoritarian backlash. Relying on the concept of political authority, the first part of this paper gives an overview of the development of formal regional integration in Eurasia during the past 25 years. The second part of the paper asks why Russia and the smaller Eurasian states go along with increasing authority transfers to ROs. Based on a series of elite interviews conducted in Russian in February and March 2017, potential drivers of Eurasian regionalism are explained, with particular attention to Russian motives. The paper concludes with an outlook on avenues for future research.
Reconstruction of Dynamical Dark Energy Potentials: Quintessence, Tachyon and interacting models
Creators: name: Rajvanshi, Manvendra Pratap
name: Bagla, J. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Dynamical models for dark energy are an alternative to the cosmological constant. It is important to investigate properties of perturbations in these models and go beyond the smooth FRLW cosmology. This allows us to distinguish different dark energy models with the same expansion history. For this, one often needs the potential for a particular expansion history. We study how such potentials can be reconstructed obtaining closed formulae for potential or reducing the problem to quadrature. We consider three classes of models here: tachyons, quintessence, and, interacting dark energy. We present results for constant w and the CPL parameterization. The method given here can be generalized to any arbitrary form of w(z).
description: 9 pages, 5 figures, minor corrections and references updated. Final version
Potamyia czekanovskii
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia czekanovskii

description: Potamyia czekanovskii (MARTYNOV) (Fig. 40)
 Hydropsyche czekanovskii MARTYNOV 1910: 393-396. Syntypes, Siberia, Upper Tunguska, (ZI, not examined).
 Cheumatopsvche czekanovskii (MARTYNOV); MARTYNOV 1934: 283, 289.
 Potamyia czekanovskii (MARTYNOV); SCHMID 1967: 275.
 Antennae 1.5 times length of forewing. In forewing crossveins Cul-Cu2 and M3+4- Cu1 touching. In hindwing veins M and Cu1 almost touching; fork 1 present. Spur formula 044. This species has a characteristic hook formation and very broad tenth tergum It is closest to P. flavata but the clasper is not geniculate ventrally; the ventral keel on the phallotheca is reduced; and the tenth tergum is broadened laterally.
 The larva of this species was described (as Cheumatopsyche) by LEPNEVA (1948) and it is widely distributed in the large Siberian rivers Ob, Yenysey, Amur. It was recorded from Korea by BOTOSANEANU (1970).
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 754, DOI: 10.5281/zenodo.5433978
Development of Ferroelectric Order in Relaxor (1-x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3
Creators: name: Ye, Z. -G.
name: Bing, Y.
name: Gao, J.
name: Bokov, A. A.
name: Stephens, P.
name: Noheda, B.
name: Shirane, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The microstructure and phase transition in relaxor ferroelectric Pb(Mg1/3Nb2/3)O3 (PMN) and its solid solution with PbTiO3 (PT), PMN-xPT, remain to be one of the most puzzling issues of solid state science. In the present work we have investigated the evolution of the phase symmetry in PMN-xPT ceramics as a function of temperature (20 K < T < 500 K) and composition (0 <= x <= 0.15) by means of high-resolution synchrotron x-ray diffraction. Structural analysis based on the experimental data reveals that the substitution of Ti^4+ for the complex B-site (Mg1/3Nb2/3)^4+ ions results in the development of a clean rhombohedral phase at a PT-concentration as low as 5%. The results provide some new insight into the development of the ferroelectric order in PMN-PT, which has been discussed in light of the kinetics of polar nanoregions and the physical models of the relaxor ferroelectrics to illustrate the structural evolution from a relaxor to a ferroelectric state.
description: Revised version with updated references; 9 pages, 4 figures embedded
Beyond Disciplinary Drama: Federal Dollars and ESL Instruction for African Americans
Creators: Thomas, Dorell Oneil
Publisher: name: Columbia University
Year: 2019
Subjects: Entomology
English language--Study and teaching
African American college students
Education and state

description: This dissertation investigated the curious appearance of English as a second language pedagogy for African American freshmen at the University of Wisconsin, Madison in the Fall of 1969 (Scott & Angle, 1970, p. 4). The work explored the researcher’s professional and financial interests in literacy problems that attracted both foundation and National Defense of Education Act funding. Looking beyond disciplinary drama, this dissertation suggested that binaries between marginal researchers and creative ones take away from the complexity of disciplinarity. Oppositions foreclosed on indexing the normative role that sponsors played in our post-World War II and Cold War histories in English instruction.
Ice Giant Circulation Patterns: Implications for Atmospheric Probes
Creators: name: Fletcher, Leigh N.
name: de Pater, Imke
name: Orton, Glenn S.
name: Hofstadter, Mark D.
name: Irwin, Patrick G. J.
name: Roman, Michael
name: Toledo, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Atmospheric circulation patterns derived from multi-spectral remote sensing can serve as a guide for choosing a suitable entry site for a future in situ probe mission. Since the Voyager-2 flybys in the 1980s, three decades of observations from ground- and space-based observatories have generated a picture of Ice Giant circulation that is complex, perplexing, and altogether unlike that seen on the Gas Giants. This review seeks to reconcile the various competing circulation patterns from an observational perspective, accounting for spatially-resolved measurements of: zonal albedo contrasts and banded appearances; cloud-tracked zonal winds; temperature and para-H$_2$ measurements above the condensate clouds; and equator-to-pole contrasts in condensable volatiles (methane and hydrogen sulphide) in the deeper troposphere. These observations identify three distinct latitude domains: an equatorial domain of deep upwelling and upper-tropospheric subsidence, potentially bounded by peaks in the retrograde zonal jet and analogous to Jovian cyclonic belts; a mid-latitude transitional domain of upper-tropospheric upwelling, vigorous cloud activity, analogous to Jovian anticyclonic zones; and a polar domain of strong subsidence, volatile depletion, and small-scale (and potentially seasonally-variable) convective activity. Taken together, the multi-wavelength observations suggest a tiered structure of stacked circulation cells (at least two in the troposphere and one in the stratosphere), potentially separated in the vertical by (i) strong molecular weight gradients associated with cloud condensation, and by (ii) transitions from a thermally-direct circulation regime at depth to a wave-driven circulation regime at high altitude. The inferred circulation can be tested in the coming decade by 3D simulations and by observations from future world-class facilities. [Abridged]
description: 29 pages, 8 figures, review article accepted to SSRv special issue on "In Situ Exploration of the Ice Giants"
Transformations of ordinary differential equations via Darboux transformation technique
Creators: name: Ustinov, N. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: A new approach for obtaining the transformations of solutions of nonlinear ordinary differential equations representable as the compatibility condition of the overdetermined linear systems is proposed. The corresponding transformations of the solutions of the overdetermined linear systems are derived in the frameworks of the Darboux transformation technique.
description: 7 pages, LaTeX2e
Additional file 2: of Inositol polyphosphate multikinase deficiency leads to aberrant induction of synaptotagmin-2 in the forebrain
Creators: name: Jina Park
name: Park, Seung
name: Seyun Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Evolutionary Biology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Materials and Methods. (DOCX 20 kb)
On the absence of conduction electrons in the antiferromagnetic part of the phase-separated states in magnetic semiconductors
Creators: name: Gonzalez, I.
name: Castro, J.
name: Baldomir, D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have calculated the energies of the phase-separated states for degenerate antiferromagnetic semiconductors including the possibility of the existence of conduction electrons in the antiferromagnetic part of the phase-separated states. It is demonstrated that, at T=0, the minimum energy corresponds to a droplet phase with absence of electrons in the antiferromagnetic part.
description: 13 pages, 4 figures
Additional file 1: of Inositol polyphosphate multikinase deficiency leads to aberrant induction of synaptotagmin-2 in the forebrain
Creators: name: Jina Park
name: Park, Seung
name: Seyun Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Pharmacology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Table S1 List of genes whose pattern of expression was different in the hippocampal tissues of IPMKcKO mice. (DOCX 14 kb)
Potamyia horvati MALICKY & CHANTARAMONGKOL 1997
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia horvati

description: Potamyia horvati MALICKY & CHANTARAMONGKOL (Fig. 43)
 Potamyia horvati MALICKY & CHANTARAMONGKOL, MALICKY 1997: 1035-1036, 1055. Holotype: Thailand, Doi Inthanon, 10 September 1988 (Allen).
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 755, DOI: 10.5281/zenodo.5433978
Potamyia nikalandugola Oláh & P.C & Malicky 2006, comb. n.
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia nikalandugola

description: Potamyia nikalandugola (SCHMID) comb. n. (Fig. 44)
 Synaptopsyche nikalandugola SCHMID 1958: 114-115. Holotype: Sri Lanka: Deniyaya, 5 February 1954 (Schmid) (not examined).
 Antennae 1.5 times length of forewing. In forewing crossveins Cu1-Cu2 and M3+4-Cu1 touching. In hindwing veins M and Cu1 almost touching; fork 1 present. Spur formula 044. This species is closest to P. czekanovskii, having the same upwardly directed hook formation, but the hooks are longer and the tenth tergum narrow with no lateral bulges. The ventral keel on the phallotheca is well developed. Although no type material was examined, this species is easily recognised from the description, and is the only species in Sri Lanka. Dr O.S. Flint (NMNH) kindly sent us specimens for examination.
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 755, DOI: 10.5281/zenodo.5433978
Direct evidence for two-band superconductivity in MgB_2 single crystals from directional point-contact spectroscopy in magnetic fields
Creators: name: Gonnelli, R. S.
name: Daghero, D.
name: Ummarino, G. A.
name: Stepanov, V. A.
name: Jun, J.
name: Kazakov, S. M.
name: Karpinski, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present the results of the first directional point-contact spectroscopy experiments in high-quality MgB_2 single crystals. Due to the directionality of the current injection into the samples, the application of a magnetic field allowed us to separate the contributions of the sigma and pi bands to the total conductance of our point contacts. By using this technique, we were able to obtain the temperature dependency of each gap independent of the other. The consequent, strong reduction of the error on the value of the gap amplitude as function of temperature allows a stricter test of the predictions of the two-band model for MgB_2.
description: 4 pages, 5 eps figures. References added, Fig.1 changed, some text added
Modified Gravity Away from a $Λ$CDM Background
Creators: name: Brando, Guilherme
name: Falciano, Felipe T.
name: Linder, Eric V.
name: Velten, Hermano E. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Within the effective field theory approach to cosmic acceleration, the background expansion can be specified separately from the gravitational modifications. We explore the impact of modified gravity in a background different from a cosmological constant plus cold dark matter ($Λ$CDM) on the stability and cosmological observables, including covariance between gravity and expansion parameters. In No Slip Gravity the more general background allows more gravitational freedom, including both positive and negative Planck mass running. We examine the effects on cosmic structure growth, as well as showing that a viable positive integrated Sachs-Wolfe effect crosscorrelation easily arises from this modified gravity theory. Using current data we constrain parameters with a Monte Carlo analysis, finding a maximum running $|α_M|\lesssim 0.03$. We provide the modified {\tt hi\_class} code publicly on GitHub, now enabling computation and inclusion of the redshift space distortion observable $fσ_8$ as well as the No Slip Gravity modifications.
description: 14 pages, 13 figures. Matches published version in JCAP, LCDM discussion added
Additional file 2: of Outstanding intraindividual genetic diversity in fissiparous planarians (Dugesia, Platyhelminthes) with facultative sex
Creators: name: Leria, Laia
name: Vila-Farré, Miquel
name: Solà, Eduard
name: Riutort, Marta
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Computational Biology

description: Figure S1. Workflow of the ploidy level estimation using flow cytometry. 1) Cutting the animal in two pieces, 2) cell maceration, 3) DNA staining, 4) fluorescence measurement with a Gallios flow cytometer and 5) unknown-ploidy estimation by comparison with control. Figure S2. Approach used in this study for the correction of the putative artifactual mutations due to polymerase mistakes. In parentheses is indicated the frequency of each haplotype within the individual before and after the correction. Figure S3. Bayesian inference tree of all the alleles of the nuclear gene TMED9. The colors of the terminal branches indicate to which individual each allele belongs. The color of the outer circle indicates the reproductive strategy of each individual. Numbers at the nodes indicate the support values for the Bayesian inference (posterior probability)/the maximum likelihood (bootstrap). Bootstrap values correspond to the maximum likelihood analysis conducted with rapid bootstrap. Support values lower than 0.8 (posterior probability) and 75% (bootstrap) are represented with a -. Scale bar indicates the number of substitutions per site. Figure S4. Bayesian inference tree of all the haplotypes of the mitochondrial gene Cox1. Haplotypes of the same individual are pictured with the same color. Numbers in white indicate the different clades within the Mixed clade. Numbers at the nodes indicate the support values for the Bayesian inference (posterior probability)/the maximum likelihood (bootstrap). Bootstrap values correspond to the maximum likelihood analysis conducted with rapid bootstrap. Support values lower than 0.8 (posterior probability) and 75% (bootstrap) are represented with a -. Scale bar indicates the number of substitutions per site. (PDF 878 kb)
Additional file 2: of Identification and analysis of long non-coding RNAs in response to H5N1 influenza viruses in duck (Anas platyrhynchos)
Creators: name: Lu, Chang
name: Xing, Yanling
name: Cai, Han
name: Shi, Yirong
name: Liu, Jinhua
name: Huang, Yinhua
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Table S1. Summary of RNA-Seq data and reads mapped to the Anas platyrhynchos genome. (DOCX 21 kb)
Local realizations of $q$-Oscillators in Quantum Mechanics
Creators: name: Andrianov, A. A.
name: Cannata, F.
name: Dedonder, J. -P.
name: Ioffe, M. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Representations of the quantum q-oscillator algebra are studied with particular attention to local Hamiltonian representations of the Schroedinger type. In contrast to the standard harmonic oscillators such systems exhibit a continuous spectrum. The general scheme of realization of the q-oscillator algebra on the space of wave functions for a one-dimensional Schroedinger Hamiltonian shows the existence of non-Fock irreducible representations associated to the continuous part of the spectrum and directly related to the deformation. An algorithm for the mapping of energy levels is described.
description: 12 pages, LaTeX, Phys. Lett. A, to be published
Beyond Lurking and Trolling: Examination of College Student Literacy Practices in Online Asynchronous Discussion Spaces
Creators: Markiewicz-Hocking, Agie
Publisher: name: Columbia University
Year: 2018
Subjects: Education
Mass media
College students
Information technology
Media literacy

description: Over the course of the past 15 years, college student populations as well as information technologies have undergone dramatic changes. Today’s college populations are more diverse as women, minorities, non-traditional students and veterans are the fastest growing populations. Additionally, the number of people enrolled in colleges has gone from 4.9 million in 2000 to 20.2 million in 2017. Simultaneously, the growth and proliferation of information technologies have changed the ways information is consumed and social relationships formed. The Internet, and discursive spaces that are specific to it, allow people to learn at their own pace, connect across national borders, and experiment with identities. This dissertation worked towards understanding how various college populations interact with online spaces, particularly asynchronous online spaces such as Reddit, Quora, Amazon product reviews, and various other spaces. The qualitative data collected for the dissertation included a survey of 84 participants and interviews with 12 participants. The data were analyzed using a theoretical framework based on Socio-Cultural Theories of Literacies, Critical Media Studies, and Postcolonial Theory. Findings and implications of this dissertation show a need for increased involvement in critical media literacies education of college students, and a need for educators to build culturally responsive, civic-based, and globally minded curricula rooted in student information technology usage.
Potamyia peitho MALICKY & CHANTARAMONGKOL 1997
Creators: name: Oláh, J.
name: P. C
name: Malicky, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Potamyia
Potamyia peitho

description: Potamyia peitho MALICKY & CHANTARAMONGKOL (Fig. 45)
 Potamyia peitho MALICKY & CHANTARAMONGKOL, MALICKY 1997: 1036, 1055. Holotype: Thailand, Doi Puka, 1200m, 5 October 1991 (Schwendinger).
description: Published as part of Oláh, J., P. C & Malicky, H., 2006, A revision of the lotic genus Potamyia BANKS 1900 (Trichoptera: Hydropsychidae) with the description of eight new species, pp. 739-777 in Linzer biologische Beiträge 38 (1) on page 756, DOI: 10.5281/zenodo.5433978