cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
What makes an insulator different from a metal?
Creators: name: Resta, Raffaele
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The insulating state of matter is characterized by the excitation spectrum, but also by qualitative features of the electronic ground state. The insulating ground wavefunction in fact: (i) displays vanishing dc conductivity; (ii) sustains macroscopic polarization; and (iii) is localized. The idea that the insulating state of matter is a consequence of electron localization was first proposed in 1964 by W. Kohn. I discuss here a novel definition of electron localization, rather different from Kohn's, and deeply rooted in the modern theory of polarization. In fact the present approach links the two features (ii) and (iii) above, by means of essentially the same formalism. In the special case of an uncorrelated crystalline solid, the localization of the many-body insulating wavefunction is measured - according to our definition - by the spread of the Wannier orbitals; this spread diverges in the metallic limit. In the correlated case, the novel approach to localization is demonstrated by means of a two-band Hubbard model in one dimension, undergoing a transition from band insulator to Mott insulator.
description: 12 pages with 3 figures. Presented at the workshop "Fundamental Physics of Ferroelectrics", Aspen Center for Physics, February 2000
Additional file 1: of Circular RNA ACVR2A suppresses bladder cancer cells proliferation and metastasis through miR-626/EYA4 axis
Creators: name: Dong, Wei
name: Bi, Junming
name: Liu, Hongwei
name: Yan, Dong
name: He, Qingqing
name: Zhou, Qianghua
name: Wang, Qiong
name: Xie, Ruihui
name: Su, Yinjie
name: Yang, Meihua
name: Lin, Tianxin
name: Huang, Jian
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Table S1. The primers used in this study. (DOCX 14 kb)
Integrating Taxonomies into Theory-Based Digital Health Interventions for Behavior Change: A Holistic Framework
Creators: name: Wang, Yunlong
name: Fadhil, Ahmed
name: Lange, Jan-Philipp
name: Reiterer, Harald
Publisher: name: arXiv
Year: 2018
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Digital health interventions have been emerging in the last decade. Due to their interdisciplinary nature, digital health interventions are guided and influenced by theories (e.g., behavioral theories, behavior change technologies, persuasive technology) from different research communities. However, digital health interventions are always coded using various taxonomies and reported in insufficient perspectives. The inconsistency and incomprehensiveness will bring difficulty for conducting systematic reviews and sharing contributions among communities. Based on existing related work, therefore, we propose a holistic framework that embeds behavioral theories, behavior change technique (BCT) taxonomy, and persuasive system design (PSD) principles. Including four development steps, two toolboxes, and one workflow, our framework aims to guide digital health intervention developers to design, evaluate, and report their work in a formative and comprehensive way.
Towards Realizing the Smart Product Traceability System
Creators: name: Mishra, Dharmendra Kumar
name: Sekhari, Aicha
name: Henry, Sébastien
name: Mishra, Dharmendra
name: Ouzrout, Yacine
name: Shrestha, Ajay
name: Bouras, Abdelaziz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: The rapid technological enhancement and innovations in current days have changed people's thought. The use of Information Technology tools in people's daily life has changed their life style completely. The advent of various innovative smart products in the market has tremendous impact on people's lifestyle. They want to know their heart beat while they run, they need a smart car which makes them alert when they become sleepy while driving, and they need an IT tool which can make their home safer when they are out. These quests of people to the very extent have been fulfilled by development of many Meta products like wearables, smart phones, smart car etc. The concept of Meta product is based on the fact that they need to offer intelligent services to the users. In present day's Meta products market, the manufacturers have their own cloud based platform which is used by the products for which it is developed. The other products cannot use the common platform. In this paper, we propose a common cloud based platform that will be used by any Meta product's user to get different services.
Finite-Size and surface effects in maghemite nanoparticles: Monte Carlo simulations
Creators: name: Iglesias, Oscar
name: Labarta, Amilcar
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Finite-size and surface effects in fine particle systems are investigated by Monte Carlo simulation of a model of a $γ$-Fe$_2$O$_3$ (maghemite) single particle. Periodic boundary conditions have been used to simulate the bulk properties and the results compared with those for a spherical shaped particle with free boundaries to evidence the role played by the surface on the anomalous magnetic properties displayed by these systems at low temperatures. Several outcomes of the model are in qualitative agreement with the experimental findings. A reduction of the magnetic ordering temperature, spontaneous magnetization, and coercive field is observed as the particle size is decreased. Moreover, the hysteresis loops become elongated with high values of the differential susceptibility, resembling those from frustrated or disordered systems. These facts are consequence of the formation of a surface layer with higher degree of magnetic disorder than the core, which, for small sizes, dominates the magnetization processes of the particle. However, in contradiction with the assumptions of some authors, our model does not predict the freezing of the surface layer into a spin-glass-like state. The results indicate that magnetic disorder at the surface simply facilitates the thermal demagnetization of the particle at zero field, while the magnetization is increased at moderate fields, since surface disorder diminishes ferrimagnetic correlations within the particle. The change in shape of the hysteresis loops with the particle size demonstrates that the reversal mode is strongly influenced by the reduced atomic coordination and disorder at the surface.
description: Twocolumn RevTex format. 19 pages, 15 Figures included. Submitted to Phys. Rev. B
MOESM1 of A Vavraia-like microsporidium as the cause of deadly infection in threatened and endangered Eurycea salamanders in the United States
Creators: name: Yu, Xue
name: Hoyle, Rachel
name: Fengguang Guo
name: Ratliff, Cameron
name: Cantu, Valentin
name: Crow, Justin
name: Lixin Xiang
name: J. Heatley
name: Zhu, Guan
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Table S1. Description of primers used in this study. Table S2. Comparison between clinical descriptions and PCR detection of microsporidia of the six salamanders from the 2013 outbreak. Table S3. The detection of microsporida in salamander food sources and inveterbrates in the environment using primers developed in this study.
Bernardichthyidae Huddleston 1981
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Salmoniformes
Bernardichthyidae

description: † Bernardichthyidae Huddleston 1981: 38 (family)
 † Bernardichthys Huddleston 1981
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 68, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Models of the Pseudogap State of Two-Dimensional Systems
Creators: name: Kuchinskii, E. Z.
name: Sadovskii, M. V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze a number of ``nearly exactly'' solvable models of electronic spectrum of two-dimensional systems with well-developed fluctuations of short range order of ``dielectric'' (e.g. antiferromagnetic) or ``superconducting'' type, which lead to the formation of anisotropic pseudogap state on certain parts of the Fermi surface. We formulate a recurrence procedure to calculate one-electron Green's function which takes into account all Feynman diagrams in perturbation series and is based upon the approximate Ansatz for higher-order terms in this series. Detailed results for spectral densities and density of states are presented. We also discuss some important points concerning the justification of our Ansatz for higher-order contributions.
description: 22 pages, 15 figures, RevTeX 3.0, Postscript figures attached
Neural eliminators and classifiers
Creators: name: Duch, Włodzisław
name: Adamczak, Rafał
name: Hayashi, Yoichi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: I.2.6
subject: 62-07, 62G-05

description: Classification may not be reliable for several reasons: noise in the data, insufficient input information, overlapping distributions and sharp definition of classes. Faced with several possibilities neural network may in such cases still be useful if instead of a classification elimination of improbable classes is done. Eliminators may be constructed using classifiers assigning new cases to a pool of several classes instead of just one winning class. Elimination may be done with the help of several classifiers using modified error functions. A real life medical application of neural network is presented illustrating the usefulness of elimination.
description: 11 pages, 1 fig
Additional file 1: of Transfusion requirements after head trauma: a randomized feasibility controlled trial
Creators: name: AndrĂŠ Gobatto
name: Link, Milena
name: Davi Solla
name: EstevĂŁo Bassi
name: Tierno, Paulo
name: Wellingson Paiva
name: Taccone, Fabio
name: Luiz Malbouisson
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S1. Adverse events. Table S2. Interventions for intracranial hypertension control during the ICU stay. Table S3. Transcranial Doppler. Table S4. Patientsâ comorbidities. (DOCX 25 kb)
Synchrotron emission in molecular cloud cores: the SKA view
Creators: name: Padovani, Marco
name: Galli, Daniele
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Understanding the role of magnetic fields in star-forming regions is of fundamental importance. In the near future, the exceptional sensitivity of SKA will offer a unique opportunity to evaluate the magnetic field strength in molecular clouds and cloud cores through synchrotron emission observations. The most recent Voyager 1 data, together with Galactic synchrotron emission and Alpha Magnetic Spectrometer data, constrain the flux of interstellar cosmic-ray electrons between $\approx3$ MeV and $\approx832$ GeV, in particular in the energy range relevant for synchrotron emission in molecular cloud cores at SKA frequencies. Synchrotron radiation is entirely due to primary cosmic-ray electrons, the relativistic flux of secondary leptons being completely negligible. We explore the capability of SKA in detecting synchrotron emission in two starless molecular cloud cores in the southern hemisphere, B68 and FeSt 1-457, and we find that it will be possible to reach signal-to-noise ratios of the order of $2-23$ at the lowest frequencies observable by SKA ($60-218$ MHz) with one hour of integration.
description: 5 pages, 4 figures, accepted by Astronomy & Astrophysics
Logistics choices in a platform supply chain: A co-opetitive perspective
Creators: name: Wang, Pei
name: Du, Shaofu
name: Hu, Li
name: Tang, Wenzhi
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Pharmacology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: With the popularity and development of the platform economy, numerous enterprises are choosing to cooperate with e-commerce platforms to expand online market, and the cooperation modes have exhibited innovation and diversification. This paper focuses on a new platform-based co-opetitive supply chain whereby a flagship store operated by the manufacturer (MFS) and a self-run store operated by the platform (PSS) coexist in the platform market. The manufacturer acts as the platform’s upstream contract manufacturer and downstream competitor. We answer a key question that the manufacturers are facing: when should they adopt the high-level logistics service (HLS) provided by the platform? Two cases with exogenous and endogenous HLS charge are analyzed respectively. Our results show that under the case of exogenous HLS charge, the manufacturer should always select HLS when the HLS charge is low. Counterintuitively, if the product’s market potential is limited, the HLS is still profitable for the manufacturer despite a high HLS charge. When the HLS charge is endogenous, we find that the platform can adjust the HLS charge to induce the manufacturers to give up low-level logistics service (LLS) and choose HLS, which will achieve a win-win situation.
title: An Examination of the Psychosocial Functioning of Children with Drug or Alcohol Dependent Fathers
Creators: name: Cooke, Cathy G.
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2002

description: Parental substance abuse is linked to many of the problems facing American children. Research suggests that children of substance abusing parents are more likely to exhibit emotional and behavioral disorders than children with parents who do not abuse substances (Hogan, 1998); however, previous investigations have focused almost exclusively on children whose fathers misuse alcohol. The purpose of the present study was: 1) to examine the psychosocial adjustment of children whose fathers manifest substance abuse disorder other than alcohol as compared to the psychosocial functioning of children whose fathers exhibit alcohol abuse and to the psychosocial adjustment of children in a normative sample; and 2) to determine the degree to which indices of the severity of paternal drug or alcohol use are correlated with reports of children's psychosocial functioning. Results indicate that children from homes with a drug abusing father exhibit higher levels of psychosocial dysfunction than do children from homes with an alcohol abusing father and children from a normative sample. Children of drug abusing fathers were also more likely to have scores indicative of clinical levels of psychosocial impairment than were children of alcohol abusing fathers and children in the normative sample. Additionally, for children with drug abusing fathers, child psychosocial functioning was positively correlated with the severity of the fathers' addiction. That is, higher addiction severity was related to greater psychosocial addiction. That is, higher addiction severity was related to greater psychosocial impairment for children in the drug abuse group. However, this relationship was not present in the alcohol group. These findings suggest that living with a male parent addicted to a substance other than alcohol may have a more detrimental impact on child functioning than living with a male parent addicted to alcohol.
Family-group names of fossil fishes
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy

description: Family †Ferrifronsidae Arratia & Chorn 1998
 †Ferrifronsidae Arratia & Chorn 1998: 302 (family) † Ferrifrons Jordan 1925
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 68, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Orthogonikleithridae Arratia 1997
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Salmoniformes
Orthogonikleithridae

description: Family † Orthogonikleithridae Arratia 1997
 † Orthogonikleithridae Arratia 1997: 89 (family) † Orthogonikleithrus Arratia 1987
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 68, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Jitter of condensation time and dynamics of spontaneous symmetry breaking in a gas of microcavity polaritons
Creators: name: Kochiev, M. V.
name: Belykh, V. V.
name: Sibeldin, N. N.
name: Schneider, C.
name: Höfling, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the statistics of microcavity polariton Bose-Einstein condensation by measuring photoluminescence dynamics from a GaAs microcavity excited by single laser excitation pulses. We directly observe fluctuations (jitter) of the polariton condensation onset time and model them using a master equation for the occupancy probabilities. The jitter of the condensation onset time is an inherent property of the condensate formation and its magnitude is approximately equal to the rise time of the condensate density. We investigate temporal correlations between the emission of condensate in opposite circular or linear polarizations by measuring the second-order correlation function $g^{(2)}(t_1,t_2)$. Polariton condensation is accompanied by spontaneous symmetry breaking revealed by the occurrence of random (i.e., varying from pulse to pulse) circular and linear polarizations of the condensate emission. The degree of circular polarization generally changes its sign in the course of condensate decay, in contrast to the degree of linear polarization.
Pattersonellidae Taverne 1982
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Salmoniformes
Pattersonellidae

description: Family † Pattersonellidae Taverne 1982
 † Pattersonellidae Taverne 1974: 57, 58 (family) † Pattersonella Taverne 1982 [no valid type genus, not available, Art. 11.7.1.1]
 † Pattersonellidae Taverne 1975: 488 (family) † Pattersonella Taverne 1982 [no valid type genus, not available, Art. 11.7.1.1]
 †Pattersonelloidea Taverne 1982: 1 (superfamily) † Pattersonella Taverne 1982
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 68, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Proof-of-principle experimental demonstration of twin-field type quantum key distribution
Creators: name: Zhong, X.
name: Hu, J.
name: Curty, M.
name: Qian, L.
name: Lo, H. -K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The twin-field (TF) quantum key distribution (QKD) protocol and its variants are highly attractive because they can beat the well-known rate-loss limit (i.e., the PLOB bound) for QKD protocols without quantum repeaters. In this paper, we perform a proof-of-principle experimental demonstration of TF-QKD based on the protocol proposed by Curty et al. which removes from the original TF-QKD scheme the need for post-selection on the matching of a global phase, and can deliver nearly an order of magnitude higher secret key rate. Furthermore, we overcome the major difficulty in the practical implementation of TF-QKD, namely, the need to stabilize the phase of the quantum state over kilometers of fiber. A Sagnac loop structure is utilized to ensure excellent phase stability between the different parties. Using decoy states, we demonstrate secret-key generation rates that beat the PLOB bound when the channel loss is above 40 dB.
description: 7 pages, 3 figures
New phase structure of the Nambu -- Jona - Lasinio model at nonzero chemical potential
Creators: name: Klimenko, K. G.
name: Vshivtsev, A. S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that in the Nambu -- Jona - Lasinio model at nonzero chemical potential there are two different massive phases with spontaneously broken chiral symmetry. In one of them particle density is identically zero, in another phase it is not equal to zero. The transition between phases is a phase transition of the second order.
description: 8 pages, LaTeX, no figures.
Ground state of excitons and charged excitons in a quantum well
Creators: name: Riva, C.
name: Peeters, F. M.
name: Varga, K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A variational calculation of the ground state of a neutral exciton and of positively and negatively charged excitons (trions) in single quantum well is presented. We study the dependance of the correlation energy and of the binding energy on the well width and on the hole mass. Our results are are compared with previous theoretical results and with avalaible experimental data.
description: 8 pages, 5 figures presented to OECS6
BEC in Nonextensive Statistical Mechanics: Some Additional Results
Creators: name: Salasnich, Luca
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In a recent paper [Int. J. Mod. Phys. B {\bf 14}, 405 (2000)] we discussed the Bose-Einstein condensation (BEC) in the framework of Tsallis's nonextensive statistical mechanics. In particular, we studied an ideal gas of bosons in a confining harmonic potential. In this memoir we generalize our previous analysis by investigating an ideal Bose gas in a generic power-law external potential. We derive analytical formulas for the energy of the system, the BEC transition temperature and the condensed fraction.
description: 6 pages, to be published in Int. J. Mod. Phys. B. Our papers on BEC and degenerate quantum gases can be found at the address http://www.mi.infm.it/salasnich/tdqg.html
Family-group names of fossil fishes
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy

description: Family †Palaeoesocidae Berg 1940
 †Palaeoesocidae Berg 1940: 430 (family) † Palaeoesox Voigt 1934 [family name sometimes seen as †Palaesocidae]
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 68, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
An HDG Method for Dirichlet Boundary Control of Convection Dominated Diffusion PDE
Creators: name: Chen, Gang
name: Singler, John Richard
name: Zhang, Yangwen
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We first propose a hybridizable discontinuous Galerkin (HDG) method to approximate the solution of a \emph{convection dominated} Dirichlet boundary control problem. Dirichlet boundary control problems and convection dominated problems are each very challenging numerically due to solutions with low regularity and sharp layers, respectively. Although there are some numerical analysis works in the literature on \emph{diffusion dominated} convection diffusion Dirichlet boundary control problems, we are not aware of any existing numerical analysis works for convection dominated boundary control problems. Moreover, the existing numerical analysis techniques for convection dominated PDEs are not directly applicable for the Dirichlet boundary control problem because of the low regularity solutions. In this work, we obtain an optimal a priori error estimate for the control under some conditions on the domain and the desired state. We also present some numerical experiments to illustrate the performance of the HDG method for convection dominated Dirichlet boundary control problems.
C-axis electronic Raman scattering in Bi_2Sr_2CaCu_2O_{8+δ}
Creators: name: Liu, H. L.
name: Blumberg, G.
name: Klein, M. V.
name: Guptasarma, P.
name: Hinks, D. G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report a c-axis-polarized electronic Raman scattering study of Bi_2Sr_2CaCu_2O_{8+δ} single crystals. In the normal state, a resonant electronic continuum extends to 1.5 eV and gains significant intensity as the incoming photon energy increases. In the superconducting state, a coherence 2Δpeak appears around 50 meV, with a suppression of the scattering intensity at frequencies below the peak position. The peak energy, which is higher than that seen with in-plane polarizations, signifies distinctly different dynamics of quasiparticle excitations created with out-of-plane polarization.
description: 12 pages, REVTEX, 3 postscript figures
Determination of the Bjorken Sum and Strong Coupling from Polarized Structure Functions
Creators: name: Altarelli, Guido
name: Ball, Richard D.
name: Forte, Stefano
name: Ridolfi, Giovanni
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a NLO perturbative analysis of all available data on the polarized structure function g_1(x,Q^2) with the aim of making a quantitative test of the validity of the Bjorken sum rule, of measuring α_s, and of deriving helicity fractions. We take particular care over the small x extrapolation, since it is now known that Regge behaviour is unreliable at perturbative scales. For fixed α_s we find that if all the most recent data are included g_A=1.18\pm0.09, confirming the Bjorken sum rule at the 8% level. We further show that the value of α_s is now reasonably well constrained by scaling violations in the structure function data, despite the fact that it cannot yet be reliably fixed by the value of the Bjorken sum: our final result is α_s(m_Z) = 0.120+0.010-0.008. We also confirm earlier indications of a sizeable positive gluon polarization in the nucleon.
description: 24 pages, 9 figures, plain LaTeX with epsfig. Final version, to be published in Nucl. Phys. B. Several typos corrected
X-ray scattering characterization of iron oxide nanoparticles Langmuir film on water surface and on a solid substrate
Creators: name: Ukleev, V.
name: Khassanov, A.
name: Snigireva, I.
name: Konovalov, O.
name: Vorobiev, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In the present study we compare a structure of a Langmuir film assembled from magnetic iron oxide nanoparticles on water surface and a structure of the same film after its transfer to a solid substrate by the Langmuir-Schaefer method. In contrast to most of related studies, where different techniques are used to characterize the films before and after the deposition, we use the same combination of X-ray reflectometry and Grazing Incidence Small-Angle X-ray scattering. In both cases -- on a liquid and on a solid substrate -- the film was identified as a well-ordered monolayer of the nanoparticles laterally organized in a two-dimensional hexagonal lattice. However parameters of the lattice were found to be slightly different depending on the type of the substrate. It is also demonstrated that Langmuir-Schaefer technique is the right way for deposition of such kind of the particles on a solid substrate.
Landau Theory of the Finite Temperature Mott Transition
Creators: name: Kotliar, G.
name: Lange, E.
name: Rozenberg, M. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the context of the dynamical mean-field theory of the Hubbard model, we identify microscopically an order parameter for the finite temperature Mott endpoint. We derive a Landau functional of the order parameter. We then use the order parameter theory to elucidate the singular behavior of various physical quantities which are experimentally accessible.
description: 4 pages, 2 figures
Family-group names of fossil fishes
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy

description: Family †Spaniodontidae Jordan 1905
 †Spaniodontidae Jordan 1905: 43 (family) † Spaniodon Pictet 1850
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 69, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Scalar Glueball and Friends
Creators: name: Close, Frank
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $f_0(1500)$ is identified in three glueball favoured production mechanisms: $p\bar{p}$ annihilation, $ψ\to γf_0$ and Central Production. The production rate for glueballs in $ψ\to γG$ has been quantified and the $f_0(1500)$ is found to be consistent with a glueball - $q\bar{q}$ mixture. We illustrate a remarkable property of central production where kinematic cuts appear to make a systematic separation between glueballs and $q\bar{q}$ of the same $J^{PC}$. When the cut favouring glueballs is applied, the $f_0(1500)$ and other enigmatic states appear prominently while confirmed $q\bar{q}$ states are empirically suppressed.
description: Latex file. 6 figs. Invited talk at DAFCE Conference, Frascati
Protostomiatidae Arambourg 1955
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Stomiiformes
Protostomiatidae

description: † Protostomiatidae Arambourg 1955: 91 (family)
 † Protostomias Arambourg 1943 [family name sometimes seen as † Protostomiidae or †Protostomatidae]
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 69, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
MOESM1 of Diabetic ketoacidosis among adult patients with diabetes mellitus admitted to emergency unit of Hawassa university comprehensive specialized hospital
Creators: name: Asres Bedaso
name: Zewdie Oltaye
name: Geja, Ephrem
name: Ayalew, Mohammed
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Additional file 1. Profile of patients Type-1 and Type-2 diabetes with DKA among patient visited to Hawassa university comprehensive specialized hospital emergency room from January 2016 to January 2018 GC.
Negative magnetoresistance in the nearest-neighbour hopping conduction in granular gold film
Creators: name: Belevtsev, B. I.
name: Beliayev, E. Yu.
name: Komnik, Yu. F.
name: Kopeichenko, E. Yu.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The low temperature (0.5-55 K) conduction of semicontinuous gold film vacuum deposited at T \approx 50 K is studied. The film is near the percolation threshold (thickness 3.25 nm). Its resistance is extremely sensitive to the applied voltage U. At low enough U the film behaves as an insulator (two-dimensional granular metal). In this state the dependences R(T) \propto \exp (1/T) (for T \leq 20 K) and R(U) \propto \exp (1/U)) (for T \leq 1 K and U > 0.1 V) are observed. Magnetoresistance (MR) is negative and can be described by ΔR(H)/R(0) \propto -H^2/T. This negative MR which manifests itself for nearest-neighbour hopping is rather uncommon and, up to now, has not been clarified. The possible mechanisms of such case of negative MR are discussed.
description: 9 pages, LATEX, 6 figures. To be published in Physica B. Fig.4 is JPG file, in case of troubles with it, appeal for help and advice to: belevtsev@ilt.kharkov.ua
Predictions for s-Wave and p-Wave Heavy Baryons from Sum Rules and Constituent Quark Model (I): Strong Interactions
Creators: name: Pirjol, Dan
name: Yan, Tung-Mow
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the strong interactions of the L=1 orbitally excited baryons with one heavy quark in the framework of the Heavy Hadron Chiral Perturbation Theory. To leading order in the heavy mass expansion, the interaction Lagrangian describing the couplings of these states among themselves and with the ground state heavy baryons contains 46 unknown couplings. We derive sum rules analogous to the Adler-Weisberger sum rule which constrain these couplings and relate them to the couplings of the s-wave heavy baryons. Using a spin 3/2 baryon as a target, we find a sum rule expressing the deviation from the quark model prediction for pion couplings to s-wave states in terms of couplings of the p-wave states. In the constituent quark model these couplings are related and can be expressed in terms of only two reduced matrix elements. Using recent CLEO data on $Σ_c^{*}$ and $Λ_{c1}^+$ strong decays, we determine some of the unknown couplings in the chiral Lagrangian and the two quark model reduced matrix elements. Specific predictions are made for the decay properties of all L=1 charmed baryons.
description: 50 pages, REVTeX with 4 included figures; predictions for additional decay modes included; 1 reference added
MOESM2 of Diabetic ketoacidosis among adult patients with diabetes mellitus admitted to emergency unit of Hawassa university comprehensive specialized hospital
Creators: name: Asres Bedaso
name: Zewdie Oltaye
name: Geja, Ephrem
name: Ayalew, Mohammed
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Additional file 2. Anti diabetic medication profile of patients T1 & T2 diabetes with DKA versus without DKA among patient visited to Hawassa university comprehensive specialized hospital emergency room from January 2016 to January 2018 GC.
Quasiparticle Localization Transition in Dirty Superconductors
Creators: name: Vishveshwara, Smitha
name: Fisher, Matthew P. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this paper, a delocalization-localization transition within the superconducting state is explored. The symmetries of the Bogoliubov deGennes Hamiltonian endow the two associated superconducting phases - the thermal metal and the thermal insulator-, and the critical point between them with properties that are in stark contrast with analogous phases in normal systems. Here, for systems preserving spin rotational invariance and time reversal symmetry in three dimensions, the transition is shown to be of a different universality class from its normal partner by extracting and comparing the localization length exponent. The density of states, which may be regarded as the 'order parameter' for the field theory describing the superconducting system, is studied for its unusual properties about criticality.
description: 11 pages, 11 figures
Family-group names of fossil fishes
Creators: name: Laan, Richard Van Der
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy

description: †Thaumaturidae Voigt 1934: 42 (family)
 † Thaumaturus Reuss 1844
description: Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 69, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record/5557557
Particle-in-Cell Simulations of Plasma Dynamics in Cometary Environment
Creators: name: Sishtla, Chaitanya Prasad
name: Olshevsky, Vyacheslav
name: Chien, Steven W. D.
name: Markidis, Stefano
name: Laure, Erwin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We perform and analyze global Particle-in-Cell (PIC) simulations of the interaction between solar wind and an outgassing comet with the goal of studying the plasma kinetic dynamics of a cometary environment. To achieve this, we design and implement a new numerical method in the iPIC3D code to model outgassing from the comet: new plasma particles are ejected from the comet "surface" at each computational cycle. Our simulations show that a bow shock is formed as a result of the interaction between solar wind and outgassed particles. The analysis of distribution functions for the PIC simulations shows that at the bow shock part of the incoming solar wind, ions are reflected while electrons are heated. This work attempts to reveal kinetic effects in the atmosphere of an outgassing comet using a fully kinetic Particle-in-Cell model.
description: 11 pages, 5 figures, ASTRONUM-2018
Monte Carlo study of the superfluid weight in doped antiferromagnets
Creators: name: Psaltakis, Gregory C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The phase fluctuations of the condensate in doped antiferromagnets, described by a t-t'-J model and a suitable 1/N expansion, provide a mechanism for a Kosterlitz-Thouless (KT) type of transition to a superconducting state below T_{c}. In this paper, we present a Monte Carlo study of the corresponding superfluid weight D_{s}(T) in the classical (large-N) limit, as a function of temperature and doping. Consistent with generic experimental trends, D_{s}(T) exhibits a T-linear decrease at low temperatures, with the magnitude of the slope D_{s}'(0) increasing upon doping. Finite-size scaling in the underdoped regime predicts values for the dimensionless ratio A=k_{B}T_{c}/D_{s}(0) of order unity, with A=0.4435(5) in the half-filled-band limit, thus confirming D_{s}(0) as the fundamental energy scale determining T_{c}. Our Monte Carlo results for D_{s}(T)/D_{s}(0) vs k_{B}T/D_{s}(0), at 10% hole doping, are found to be in reasonable agreement with recent measurements on La_{2-x}Sr_{x}CuO_{4}, with x=0.10, throughout the temperature range below the theoretical KT transition temperature T_{c}.
description: 9 pages, REVTEX file (4 Postscript figures). To appear in Phys. Rev. B
Polarization of nucleons in the deuteron stripping reaction on nuclei
Creators: name: Kovalchuk, Valery I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A general analytical expression has been obtained in the diffraction approximation for the polarization of nucleons arising in the deuteron stripping reaction on nuclei at intermediate energies of the incident particles. A tabulated density distribution of the target nucleus and a realistic wave function of the deuteron with correct asymptotic limits at large internucleon distances were used in the calculations. The nucleon-nucleus phase shifts were calculated in the Glauber formalism using the double folding potential. The calculated angular dependencies for the vector analyzing power $A_{y}$ of the reaction $^{3}\text{He}(\vec{d},p)^{4}\text{He}$ are found to be in satisfactory agreement with the corresponding experimental data.
Enhanced inter-diffusion of immiscible elements Fe/Cu at the interface of FeZr/CuZr amorphous multilayers
Creators: name: Sun, Ming
name: Rauf, Abdur
name: Zhang, Yidong
name: Sha, Gang
name: Peng, Guo
name: Yu, Zhou
name: Guo, Chunyu
name: Fang, Yini
name: Lan, Si
name: Feng, Tao
name: Hahn, Horst
name: Gleiter, Herbert
Publisher: name: Taylor & Francis
Year: 2017
Subjects: Biophysics
Physical Sciences not elsewhere classified
Pharmacology
Biotechnology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Cancer
Computational Biology

description: Fe75Zr25/Cu64Zr36 amorphous multilayers were prepared by magnetron sputtering. Atom probe tomography was employed to analyze the atomic inter-diffusion at the interface of the multilayers before and after annealing (573 K, 60 min). An unexpected enhanced inter-diffusion of the immiscible elements Fe and Cu was detected at the interface of the multilayers. As the inter-diffusion in amorphous multilayers is much faster than that in the crystalline counterparts, this process may open a way to manipulate or create amorphous multilayers with new properties. This idea agrees with the observation of the variation of magnetic properties of Fe75Zr25/Cu64Zr36 amorphous multilayers. IMPACT STATEMENT This paper reveals the enhanced atomic inter-diffusion at the interface of amorphous materials, and may open a way to manipulate or create amorphous multilayers with new properties.
Homogeneity-Based Transmissive Process to Model True and False News in Social Networks
Creators: name: Kim, Jooyeon
name: Kim, Dongkwan
name: Oh, Alice
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: I.2.1; I.2.6; I.2.7; I.7; K.4.2; G.1.2; G.1.6

description: An overwhelming number of true and false news stories are posted and shared in social networks, and users diffuse the stories based on multiple factors. Diffusion of news stories from one user to another depends not only on the stories' content and the genuineness but also on the alignment of the topical interests between the users. In this paper, we propose a novel Bayesian nonparametric model that incorporates homogeneity of news stories as the key component that regulates the topical similarity between the posting and sharing users' topical interests. Our model extends hierarchical Dirichlet process to model the topics of the news stories and incorporates Bayesian Gaussian process latent variable model to discover the homogeneity values. We train our model on a real-world social network dataset and find homogeneity values of news stories that strongly relate to their labels of genuineness and their contents. Finally, we show that the supervised version of our model predicts the labels of news stories better than the state-of-the-art neural network and Bayesian models.
description: To appear in proceedings of the 12th ACM International Conference on Web Search and Data Mining (WSDM 2019)
Simple model of self-organized biological evolution as completely integrable dissipative system
Creators: name: Pis'mak, Yu. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The Bak-Sneppen model of self-organized biological evolution of an infinite ecosystem of randomly interacting species is represented in terms of an infinite set of variables which can be considered as an analog to the set of integrals of motion of completely integrable system. Each of this variables remains to be constant but its influence on the evolution process is restricted in time and after definite moment its value is excluded from description of the system dynamics.
description: LaTeX, 7 pages
Consuming the (Postmodern) Self: Sneaker Customization and the Symbolic Creation of Meaning and Identity
Creators: name: Wallace, Brandon Tyler
Publisher: name: Digital Repository at the University of Maryland
Year: 2019
Subjects: subject: Sports management
subject: Kinesiology
subject: Sociology
subject: FOS: Sociology
subject: Consumer Identity
subject: Cultural Politics
subject: Customization
subject: Nike
subject: Sneakers
subject: Symbolic Creativity

description: With regard to the centrality of symbolic cultural consumption in late capitalism (Jameson, 1991; Mandel, 1978), this thesis broadly details how consumers negotiate meaning and construct identity through engagement with cultural commodities. I examine this phenomenon through the athletic sneaker: a commodity that’s value largely derives from the cultural meanings it exhibits (Baudrillard, 1983; Miner, 2009; Turner, 2015). Specifically, I analyze sneaker customization, or the act of personal modification of traditional sneakers. Drawing from 15 in-depth interviews with individuals who have experience with sneaker customization, I explicate the various meanings that participants attach to sneaker customization, along with articulating its emergence, current position, implications and significance within its broader sociocultural contexts. This thesis contributes to understandings of how everyday individuals engage with popular cultural practices – such as sneaker customization – to create and define the means of their existence amidst the societal conditions with which they are confronted (Hall, 1996).
Turbulence-Resistant All Optical Relaying Based on Few-Mode EDFA in Free-Space Optical Systems
Creators: name: Cai, Shanyong
name: Zhang, Zhiguo
name: Chen, Xue
Publisher: name: arXiv
Year: 2018
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We investigate the communication performance of a few-mode EDFA based all-optical relaying system for atmospheric channels in this paper. A dual-hop free space optical communication model based on the relay with two-mode EDFA is derived. The BER performance is numerically calculated. Compared with all-optical relaying system with single-mode EDFA, the power budget is increased by 4 dB, 7.5 dB and 11.5 dB at BER = 1E-4 under the refractive index structure constant Cn2 = 2E-14, 5E-14 and 1E-13 respectively when a few mode fiber supporting 4 modes is utilized as the receiving fiber at the destination. The optimal relay location is slightly backward from the middle of the link. The BER performance is the best when mode-dependent gain of FM-EDFA is zero.