cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A comparative study of the phase diagrams of spin-$1 \over 2$ and spin-$1$ antiferromagnetic chains with dimerization and frustration
Creators: name: Pati, Swapan
name: Chitra, R.
name: Sen, Diptiman
name: Ramasesha, S.
name: Krishnamurthy, H. R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We use the density matrix renormalization group method to study the ground state `phase' diagram and some low-energy properties of isotropic antiferromagnetic spin-$1 \over 2$ and spin-$1$ chains with a next-nearest neighbor exchange $J_2 ~$ and an alternation $δ$ of the nearest neighbor exchanges. In the spin-$1 \over 2$ chain, the system is gapless for $δ=0$ and $J_2 < J_{2c} =0.241$, and is gapped everywhere else in the $J_2 - δ$ plane. At $J_{2c}$, for small $δ$, the gap increases as $δ^α$, where $α= 0.667 \pm 0.001$. $2J_2 + δ= 1$ is a disorder line. To the left of this line, the structure factor $S(q)$ peaks at $q_{max} = π$ (Neel `phase'), while to the right, $q_{max}$ decreases from $π$ to $π/2$ (spiral `phase') as $J_2$ increases. There is also a `$\uparrow \uparrow \downarrow \downarrow$ phase' for large values of both $J_2$ and $δ$. In the spin-$1$ case, we find a line running from a gapless point at $(J_2 , δ) = (0,0.25 \pm 0.01)$ upto a `gapless' point at $(0.73 \pm 0.005,0)$ such that the open chain ground state is four-fold degenerate below the line and is unique above it. There is a disorder line in this case also and it has the same equation as in the spin-$1 \over 2$ case, but the line ends at about $δ=0.136$. Similar to the spin-$1 \over 2$ case, to the left of this line, the peak in the structure factor is at $π$ (Neel `phase'), while to the right of the line, it is at less than $π$ (spiral `phase'). For $δ=1$, the system corresponds to a spin ladder and the system is gapped for all values of the interchain coupling for both spin-$1 \over 2$ and spin-$1$ ladders.
description: 16 pages in latex; 9 figures available on request
PSSOH 2019: Final program
Creators: name: Miljković, Nadica
name: Pejović, Predrag
name: Cvetanović, Miloš
Publisher: name: Zenodo
Year: 2019
Subjects: free software
open hardware
women in electrical engineering
women in STEM
women in computer science
gender equality
electrical engineering
computer science
open science
open data

description: This document presents final program the PSSOH 2019 conference (in Serbian: "Primena slobodnog softvera i otvorenog hardvera"). PSSOH stands for Application of Free Software and Open Hardware.. PSSOH is organized by University of Belgrade - School of Electrical Engineering. More at: http://pssoh.etf.bg.ac.rs/.
Directional fast neutron detection using a time projection chamber and plastic scintillation detectors
Creators: name: Fu, Yidong
name: Tian, Yang
name: Li, Yulan
name: Yang, Jian
name: Li, Jin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A new method for directional fast neutron detection is proposed based on a neutron time projection chamber (TPC) and position-sensitive plastic scintillation detectors. The detection system can efficiently locate the approximate location of a hot spot with 4π field-of-view using only the neutron TPC. Then, the system generates a high-resolution image of the hot spot using selected coincidence events in the TPC and the scintillation detectors. A prototype was built and tested using a Cf-252 source. An efficiency of 7.1x10-3 was achieved for fast searching. The angular resolution was 7.8° (full width at half maximum, FWHM) for high-resolution imaging using the simple back projection method.
description: 12 pages, 11 figures, SORMA XVII
Canthecona annulipes Dallas 1851
Creators: name: Roell, Talita
name: Lemaître, Valérie A.
name: Webb, Michael D.
name: Campos, Luiz A.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Canthecona
Canthecona annulipes

description: annulipes (Canthecona) Dallas 1851: 90–91. [Figs 12–13]
 Original data: “ ♀ ”. “a. S. Africa. Presented by the Earl of Derby.” [syntype (s)]
SYNTYPE ♀: blue-margined syntype disc; “Int Africa / 4319”; “ Canthecona figurata Walker’s catal.”; “a”; “NHMUK 010747805”. Fourth and fifth right antennomeres, left antenna, and right middle and posterior legs missing. Abdomen damaged, genital plates disjointed (Fig. 12).
NON-TYPE [formerly considered as type] ♁: “Int. S afr / 5476”; “6. CANTHECONA ANNULIPES,”; “NHMUK 010592165”. Right antenna, fourth and fifth antennomeres, and posterior legs missing (Fig. 13).
 Current status: Afrius purpureus (Westwood, 1837) (synonymised by Roell et al. 2019: 25).
 Notes: Walker (1867a: 131) listed only one specimen from the same provenance as that in the original description of this species. It is likely that Dallas had just one specimen (especially as Dallas stated only one measurement and noted: “the basal joint and the apex of the third black (rest wanting)” [emphasis ours]) but we cannot be sure. Thomas (1994) did not mention having seen the type, we therefore consider the specimen a syntype.
description: Published as part of Roell, Talita, Lemaître, Valérie A., Webb, Michael D. & Campos, Luiz A., 2023, An annotated and illustrated Type Catalogue of the predacious Shieldbugs (Hemiptera: Heteroptera: Pentatomidae: Asopinae) in the Collection of the Natural History Museum, London, pp. 1-105 in Zootaxa 5232 (1) on page 21, DOI: 10.11646/zootaxa.5232.1.1, http://zenodo.org/record/7609794
Modeling random walkers on growing random networks
Creators: name: Ross, Robert
name: Fontana, Walter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We present continuum models that describe the evolution of the position of a random walker on a growing network using four different growth algorithms. Three of these involve a random element, including one in which the motility rate of the random walker controls the network topology. For motility rates in which the position of the walker can be treated as quasi-stationary, we present accurate approximations to replace pair probabilities that allow us to numerically solve an otherwise intractable system of equations.
Reentrant phase transitions in threshold driven contagion on multiplex networks
Creators: name: Unicomb, Samuel
name: Iñiguez, Gerardo
name: Kertész, János
name: Karsai, Márton
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Models of threshold driven contagion explain the cascading spread of information, behavior, systemic risk, and epidemics on social, financial and biological networks. At odds with empirical observation, these models predict that single-layer unweighted networks become resistant to global cascades after reaching sufficient connectivity. We investigate threshold driven contagion on weight heterogeneous multiplex networks and show that they can remain susceptible to global cascades at any level of connectivity, and with increasing edge density pass through alternating phases of stability and instability in the form of reentrant phase transitions of contagion. Our results provide a novel theoretical explanation for the observation of large scale contagion in highly connected but heterogeneous networks.
description: 26 pages, 13 figures
Additional file 2 of The spatial consistency and repeatability of migratory flight routes and stationary sites of individual European nightjars based on multiannual GPS tracks
Creators: name: Norevik, Gabriel
name: Åkesson, Susanne
name: Hedenström, Anders
Publisher: name: figshare
Year: 2025
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file2 (DOCX 721 KB)
title: Thermal comfort analysis of allotment garden dwellings in Vienna: a case study
Creators: name: Parizek, Jessica
Publisher: name: TU Wien
Year: 2021
Subjects: subject: Indoor environment conditions
subject: Summer overheating
subject: Community gardens
subject: Psychrometric analysis

description: The public interest in the ecological and environmental benefits of allotment gardens has been increasing in the past few years. However, they rarely appear in political and media discourse even though allotment gardens represent a large membership with a rising desire for high quality living. Nowadays allotments do not only consist of these private gardens but also of small simple dwellings, which are more and more often used for year-round living. Therefore, the significance of the indoor environment is increasing, but the normative background is still insufficient as most allotment regulations concentrate on the heterogeneous appearance of the building and its placement on the large private parcels.Consequently, the thermal comfort of five different existing allotment garden residences is researched in this thesis in greater detail. These allotment gardens, all located in Vienna, vary from single-family homes to summer accommodations during daytime and were built at different construction periods. In general, allotment gardens are mostly used during the summer period and four of these five dwellings were originally planned for summer usage only. For that reason, the investigation period was picked to be the summer season. The houses were monitored for three months measuring both temperature and relative humidity. The measurements were taken from the most frequently used rooms in each house: the living rooms and bedrooms. Further, the outdoor temperature was monitored as well as each allotment was exposed to different environmental conditions. The measured data was compared to Austrian Standard Criteria and Thermal Comfort Indices. For further analyses the risk of summer overheating was simulated.Findings show that these five allotments have a great variety in temperature and relative humidity performances. The four houses originally planned for the summer period only, show acceptable results for the summer time, but indicate a decreasing thermal comfort at lower outside temperatures. Thus, adjusted ventilation controls as well as exterior shadings would be recommendable to further improve the thermal comfort during the summer period. Only the newest allotment, built in 2009, KLG Hagedorn House 3, shows most measurement values within the wanted comfort window ranges, as it was originally planned for the year-round usage and contains an air conditioning unit in the main bedroom.
Radiative transfer theory for vacuum fluctuations
Creators: name: Mishchenko, E. G.
name: Beenakker, C. W. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A semiclassical kinetic theory is presented for the fluctuating photon flux emitted by a disordered medium in thermal equilibrium. The kinetic equation is the optical analog of the Boltzmann-Langevin equation for electrons. Vacuum fluctuations of the electromagnetic field provide a new source of fluctuations in the photon flux, over and above the fluctuations due to scattering. The kinetic theory in the diffusion approximation is applied to the super-Poissonian noise due to photon bunching and to the excess noise due to beating of incident radiation with the vacuum fluctuations.
description: 4 pages, 2 figures, revised version according to referee's comments
Viscoelastic response of quantum Hall fluids in a tilted field
Creators: name: Offertaler, Bendeguz
name: Bradlyn, Barry
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this paper, we examine the viscoelastic properties of integer quantum Hall (IQH) states in a tilted magnetic field. In particular, we explore to what extent the tilted-field system behaves like a two-dimensional electron gas with anisotropic mass in the presence of strain deformations. We first review the Kubo formalism for viscosity in an external magnetic field, paying particular attention to the role of rotational symmetry and contact terms. Next, we compute the conductivity, stress, and viscosity tensors for IQH states in the presence of a tilted field and vertical confining potential. By comparing our results with the recently developed bimetric formalism, we show that, at the level of the contracted Hall viscosity tensor, the mapping between tilted field and effective mass anisotropy holds only if we simultaneously modify the background perpendicular magnetic field; in other words, a simultaneous measurement of the density, contracted Hall viscosity, and Hall conductivity at fixed particle number can distinguish between tilted field and effective mass anisotropy. Additionally, we show that in the presence of a tilted magnetic field, the stress tensor acquires an unusual anisotropic ground state average, leading to anomalous elastic response functions. We develop a formalism for projecting a three-dimensional Hamiltonian with confining potential and magnetic field to a two-dimensional Hamiltonian in order to further address the phenomenology of the tilted-field IQH fluid. We find that the projected fluid couples non-minimally to geometric deformations, indicating the presence of internal geometric degrees of freedom.
description: 26 pages, 2 figures. v2. approximately published version
Matching Quasi Generalized Parton Distributions in the RI/MOM scheme
Creators: name: Liu, Yu-Sheng
name: Wang, Wei
name: Xu, Ji
name: Zhang, Qi-An
name: Zhang, Jian-Hui
name: Zhao, Shuai
name: Zhao, Yong
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Within the framework of large momentum effective theory (LaMET), genenaralized parton distributions (GPDs) can be extracted from lattice calculations of quasi-GPDs through a perturbative matching relation, up to power corrections that are suppressed by the hadron momentum. In this paper, we focus on isovector quark GPDs, including the unpolarized, longitudinally and transversely polarized cases, and present the one-loop matching that connects the quasi-GPDs renormalized in a regularization-independent momentum subtraction (RI/MOM) scheme to the GPDs in MS scheme. We find that the matching coefficient is independent of the momentum transfer squared. As a consequence, the matching for the quasi-GPD with zero skewness is the same as that for the quasi-PDF. Our results provide a crucial input for the determination of quark GPDs from lattice QCD using LaMET.
description: 13 pages, 2 figures
title: Integrated Risk and Opportunity Management - Implementing clause 6.1
Creators: name: Adam, Patricia A.
Publisher: name: Hochschule Hannover
Year: 2024
Subjects: subject: 650 Management

description: Integrated Risk and Opportunity Management (IROM) goes far beyond what is found in organizations today. However, it offers the best opportunity not only to keep pace with the VUCA world, but to actually profit from it. Accordingly, the introduction of opportunity-based thinking in addition to risk-based thinking is part of the design specification for ISO 9000 and ISO 9001. The prerequisite for the successful design of an IROM is the individual definition, control and integration of risk and opportunity management processes, considering eight success factors, the "8 C". Top management benefits directly from the result: better, coordinated decision memos enable faster and more appropriate decisions.
description: Management; 12
Realistic GUT with Gauge Mediated Supersymmetry Breaking
Creators: name: Tavartkiladze, Zurab
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an example of the gauge mediated SUSY breaking flipped SU(5) model. The messengers of the SUSY breaking are either only colour triplets which belong to the minimal content of the scalar supermultiplets or together with triplets as a messengers emerge the ordinary Higgs doublets. In both cases the model predicts light gauginos in respect of the squarks and sleptons, which could be tested in the nearest LEP experiments. In both cases ''all order`` solution of the doublet-triplet splitting problem is obtained, the $μ$-term of the order of 100 GeV is generated and the left handed neutrino masses are suppressed.
description: 14 pages, LATEX; Some discussions and references are added. As will appear in Phys. Lett. B
Learning Through Rewards: Priming and Identification as Psychological Mechanisms of the Effects of LGBTQ+ Narratives on Inclusive Attitudes and Behavioral Intentions
Creators: name: Tao, Ran
name: Nguyen, Nguyen
name: Lu, Linqi
name: Sun, Luhang
name: Gill, Hyungjin
name: Christy, Katheryn
name: Riddle, Karyn
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Drawing from research on priming and identification theory, this study experimentally tests the differential effects of narratives featuring rewards and punishments on inclusive attitudes and behavioral intentions toward LGBTQ+ communities. The results of our experiment (N = 240) suggest a narrative depicting rewarded inclusive behaviors toward gay characters performed better than one portraying punished homophobic behaviors. We further tested various mechanisms through which narratives that portray tolerance and acceptance of a gay couple might lead to inclusive outcomes. The results suggested that positive feelings toward a gay character and identification with a role model character practicing rewarded good (versus punished bad) behaviors drove prosocial outcomes, including intentions to befriend gay characters in real life and support for social equality for gay individuals.
Orthomodularity in infinite dimensions; a theorem of M. Solèr
Creators: name: Holland, Samuel S.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: Maria Pia Solèr has recently proved that an orthomodular form that has an infinite orthonormal sequence is real, complex, or quaternionic Hilbert space. This paper provides an exposition of her result, and describes its consequences for Baer $\ast$-rings, infinite-dimensional projective geometries, orthomodular lattices, and Mackey's quantum logic.
description: 30 pages
A Dearth of Atomic Hydrogen in NGC1052-DF2
Creators: name: Chowdhury, Aditya
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The recently claimed discovery of an ultra-diffuse galaxy lacking dark matter has important implications for alternate theories to dark matter as well as models of galaxy formation within the $Λ$CDM context. In this letter, we present a deep Giant Metrewave Radio Telescope (GMRT) search for atomic hydrogen in this ultra-diffuse galaxy, NGC1052-DF2. We report a non-detection of the HI21cm transition from the galaxy and place a stringent upper-limit on the HI mass of the galaxy - $M_{HI} < 3.15 \times 10^6 \ ({ΔV}/20 \ \textrm{km/s})^{1/2} \ M_\odot \ (3σ)$. This makes NGC1052-DF2 an extremely gas poor galaxy with an atomic gas to stellar mass fraction of $M_{HI}/M_* \ < \ 0.016 \ ({ΔV}/20 \ \textrm{km/s})^{1/2} \ (3σ)$. Such low gas fractions are typical of dwarf ellipticals in dense environments and would be consistent with NGC1052-DF2 having undergone a tidal stripping event which can also explain its apparent lack of dark matter.
description: 4 pages, 2 figures; updated to match version published in MNRAS letters
Podisus congrex
Creators: name: Roell, Talita
name: Lemaître, Valérie A.
name: Webb, Michael D.
name: Campos, Luiz A.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Podisus
Podisus congrex

description: atitlanensis (Podisus) Distant 1893: 454–455. [Fig. 14]
 Original data: “ This species, of which we possess but a single example [emphasis ours],[...]”;“ Hab. GUATEMALA, Volcan de Atitlan 2500 feet (Champion).” [holotype]
HOLOTYPE ♁: red-margined holotype disc; red-margined type disc; “ V. de Atitlan, 25-3500 ft. Champion.”; “ Podisus atitlanensis Dist. [Distant’s handwriting]”; “NHMUK 010592320”. Specimen well preserved (Fig. 14).
 Current status: Podisus congrex (Stål, 1862) (synonymised by Thomas 1992: 83–84).
description: Published as part of Roell, Talita, Lemaître, Valérie A., Webb, Michael D. & Campos, Luiz A., 2023, An annotated and illustrated Type Catalogue of the predacious Shieldbugs (Hemiptera: Heteroptera: Pentatomidae: Asopinae) in the Collection of the Natural History Museum, London, pp. 1-105 in Zootaxa 5232 (1) on page 21, DOI: 10.11646/zootaxa.5232.1.1, http://zenodo.org/record/7609794
The Action with Manifest E7 Type Symmetry
Creators: name: Kallosh, Renata
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We generalize Cremmer-Julia 1st order action of $N=8$ supergravity with manifest $E_{7(7)}$ symmetry to cases of $N=6$ with manifest $SO^*(12)$ and $N=5$ with manifest $SU(1,5)$ duality symmetries. These U dualities belong to groups of type E7 which do not admit a symmetric bilinear invariant for vector fields. Therefore the 2d order classical action derived from the one with manifest E7 type duality has a ghost vector field which, under appropriate boundary conditions, decouples. We show that when classical $N\geq 5$ supergravities are deformed by a candidate UV divergence the ghost field does not decouple. Therefore we argue that U duality and supersymmetry suggest an explanation of the mysterious cancellation of UV infinities at $L=4$, $N=5$ in d=4. The same reasoning implies that, in absence of duality and supersymmetry anomalies, which still require a better understanding, $N\geq 5$ perturbative supergravities may be UV finite at higher-loops.
description: 34 p, 1 fig, 4 tables. Extended version
Additional file 1 of The efferocytosis dilemma: how neutrophil extracellular traps and PI3K/Rac1 complicate diabetic wound healing
Creators: name: Xie, Yulin
name: Yang, Jiaman
name: Zhu, He
name: Yang, Rongya
name: Fan, Yunlong
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
The size of flavor changing effects induced by the symmetry breaking sector
Creators: name: Holdom, B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has recently been shown that strong interactions underlying electroweak symmetry breaking will induce four-fermion amplitudes proportional to m_t^2, which in turn will influence a variety of flavor changing processes. We argue that the size of these effects are likely to be far below the current experimental bounds.
description: 5 pages, LaTeX, 1 figure
Coherent resonant tunneling in ac fields
Creators: name: Aguado, R.
name: Inarrea, J.
name: Platero, G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We have analyzed the tunneling transmission probability and electronic current density through resonant heterostructures in the presence of an external electromagnetic field. In this work, we compare two different models for a double barrier : In the first case the effect of the external field is taken into account by spatially dependent AC voltages and in the second one the electromagnetic field is described in terms of a photon field that irradiates homogeneously the whole sample. While in the first description the tunneling takes place mainly through photo sidebands in the case of homogeneous illumination the main effective tunneling channels correspond to the coupling between different electronic states due to photon absorption and emission. The difference of tunneling mechanisms between these configurations is strongly reflected in the transmission and current density which present very different features in both cases. In order to analyze these effects we have obtained, within the Transfer Hamiltonian framework, a general expression for the transition probability for coherent resonant tunneling in terms of the Green's function of the system.
description: 16 pages,Figures available upon request,to appear in Phys.Rev B (15 April 1996)
Studying gaugino masses in supersymmetric model at future 100 TeV $pp$ collider
Creators: name: Asai, Shoji
name: Chigusa, So
name: Kaji, Toshiaki
name: Moroi, Takeo
name: Saito, Masahiko
name: Sawada, Ryu
name: Tanaka, Junichi
name: Terashi, Koji
name: Uno, Kenta
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We discuss prospects of studying supersymmetric model at future $pp$ circular collider (FCC) with its centre-of-mass energy of $\sim 100\ {\rm TeV}$. We pay particular attention to the model in which Wino is lighter than other supersymmetric particles and all the gauginos are within the kinematical reach of the FCC, which is the case in a large class of so-called pure gravity mediation model based on anomaly mediated supersymmetry breaking. In such a class of model, charged Wino becomes long-lived with its decay length of $\sim 6\ {\rm cm}$, and the charged Wino tracks may be identified in particular by the inner pixel detector; the charged Wino tracks can be used not only for the discrimination of standard model backgrounds but also for the event reconstructions. We show that precise determinations of the Bino, Wino, and gluino masses are possible at the FCC. For such measurements, information about the charged Wino tracks, including the one about the velocity of the charged Wino using the time of the hit at the pixel detector, is crucial. With the measurements of the gaugino masses in the pure gravity mediation model, we have an access to more fundamental parameters like the gravitino mass.
description: 30 pages, 16 figures, 5 tables
New type of antiferromagnetic polaron and bipolaron in HTc - superconductors
Creators: name: Hankiewicz, E.
name: Buczko, R.
name: Wilamowski, Z.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The possibility of formation of a new type of polaron based on the quantum aniferromagnet (AF) model is reported. We take into account exchange interactions between localized d-d spins of the AF, as well as the p-d interaction of the AF with p-carriers. The energy minimum is found when maximum charge density occurs on every second spin. The formation of such ``comb''-like polarons results from the damping of quantum fluctuations and the appearance of Van Vleck-like staggered magnetization. Such polarons tend to form pairs coupled by an AF ``glue''.
description: 3 pages 2 figures
Low temperature properties of whispering gallery modes in isotopically pure silicon 28
Creators: name: Bourhill, Jeremy
name: Creedon, Daniel L.
name: Goryachev, Maxim
name: Johnson, Brett C.
name: Jamieson, David N.
name: Tobar, Michael E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Whispering Gallery (WG) mode resonators have been machined from a boule of single-crystal isotopically pure silicon-28. Before machining, the as-grown rod was measured in a cavity, with the best Bragg confined modes exhibiting microwave $Q$-factors on the order of a million for frequencies between 10 and 15 GHz. After machining the rod into smaller cylindrical WG mode resonators, the frequencies of the fundamental mode families were used to determine the relative permittivity of the material to be $11.488\pm0.024$ near 4 K, with the precision limited only by the dimensional accuracy of the resonator. However, the Q-factors were degraded by the machining to below $4\times10^4$. Raman spectroscopy was used to optimize post-machining surface treatments to restore high $Q$-factors. This is an enabling step for the use of such resonators for hybrid quantum systems and frequency conversion applications, as silicon-28 also has very low phonon losses, can host very narrow linewidth spin ensembles and is a material commonly used in optical applications.
description: 7 pages, 6 figures
Novel equal area law and analytical charge-electric potential criticality for charged Anti-de Sitter black holes
Creators: name: Zhou, Run
name: Wei, Shao-Wen
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the equal area law and charge-electric potential criticality for the charged Anti-de Sitter black holes. Considering that the black hole charge is a double-valued function of the electric potential, we investigate the equal area law in detail. We find that the equal area law has two different expressions when the thermodynamic quantities are near the critical point and far from the critical point. For these two different cases, we obtain the analytical coexistence curve for the low and high electric potential black hole phases by using these two expressions of the equal area law. Based on the result, we analytically study the phase diagram and the critical phenomena in the charge-electric potential plane.
description: 10 pages, 3 figures, structures are re-organized
Charm quark and D^* cross sections in deeply inelastic scattering at DESY HERA
Creators: name: Harris, B. W.
name: Smith, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A next-to-leading order Monte Carlo program for the calculation of heavy quark cross sections in deeply inelastic scattering is described. Concentrating on charm quark and D^*(2010) production at HERA, several distributions are presented and their variation with respect to charm quark mass, parton distribution set, and renormalization-factorization scale is studied.
description: 15 pages including 8 figures. Uses Latex, Revtex, and psfig. References added - others updated. Several sentences/words added for clarity. Results/conclusions unchanged. To appear in Phys. Rev. D
PSSOH 2019: Final program
Creators: name: Miljković, Nadica
name: Pejović, Predrag
name: Cvetanović, Miloš
Publisher: name: Zenodo
Year: 2019
Subjects: free software
open hardware
women in electrical engineering
women in STEM
women in computer science
gender equality
electrical engineering
computer science
open science
open data

description: This document presents final program the PSSOH 2019 conference held on October 26, 2019 (in Serbian: "Primena slobodnog softvera i otvorenog hardvera"). PSSOH stands for Application of Free Software and Open Hardware. PSSOH is organized by University of Belgrade - School of Electrical Engineering. More at: http://pssoh.etf.bg.ac.rs/. PSSOH conference included three post-conference workshops held on November 2, 2019: Wikipedia editing workshop by I. Madžarević and N. Ratković Symbolic circuit analysis on Android by D. V. Tošić and M. M. Potrebić Open research data practices for researchers by N. Miljković, Lj. B. Lazarević, O. Vučkovac, and M. Ševkušić Proceedings for the PSSOH 2019 conference is available at http://pssoh.etf.bg.ac.rs/img/PSSOH%20Proceedings%202019.pdf.
description: Please, note that there are multiple versions of this document. The newest version contains corrected typos.
Evolution of Grid Control Centers – Energy Management Systems (Slides)
Creators: Anjan Bose
Publisher: name: IEEE
Year: 2024

The digitalization of the grid control center occurred in the 1960s with the hard wired measurement, communication and control being replaced by digital measurements and control signals being communicated on microwave channels. These SCADA-AGC systems were further augmented with more computationally intensive analytical applications to develop the complete Energy Management Systems (EMS) in the 70s. These EMS have evolved into very large systems because of the continuing development of computation and communications. These applications like State Estimation, Contingency Analysis and On-Line Optimal Power Flow brought powerful operational tools at the fingertips of the system operators. The development of such on-line tools also spawned the Operator Training Simulator (OTS) that changed the way operators are trained.
The worldwide accelerating decarbonization of energy systems requires a rising penetration of renewable energy, distributed energy, and energy storage, making the power system ever large and more complex. To make the large, complex, and dynamic power system secure and cost-effective, accurate and fast analysis are crucial. To address the increasing needs for computational efficiency in both steady-state and dynamic power system analyses, we have developed an innovative graph computing technology based on a graph database, which will be presented in this webinar. This graph-based approach closely aligns with the nature of power systems, as the graph data structure inherently represents the power network's topology and the connectivity of its components. In this webinar, we will deep dive into the concept and methodology of graph nodal and hierarchical parallelism. Additionally, we will explore how graph computing technologies can be effectively applied to power system analysis, including steady-state analysis, transient simulation, and operation optimization.
First detection of scale-dependent linear halo bias in $N$-body simulations with massive neutrinos
Creators: name: Chiang, Chi-Ting
name: LoVerde, Marilena
name: Villaescusa-Navarro, Francisco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Using $N$-body simulations with massive neutrino density perturbations, we detect the scale-dependent linear halo bias with high significance. This is the first time that this effect is detected in simulations containing neutrino density perturbations on all scales, confirming the same finding from separate universe simulations. The scale dependence is the result of the additional scale in the system, i.e. the massive neutrino free-streaming length, and it persists even if the bias is defined with respect to the cold dark matter plus baryon (instead of total matter) power spectrum. The separate universe approach provides a good model for the scale-dependent linear bias, and the effect is approximately $0.25f_ν$ and $0.43f_ν$ for halos with bias of 1.7 and 3.5, respectively. While the size of the effect is small, it is ${\it not}$ insignificant in terms of $f_ν$ and should therefore be included to accurately constrain neutrino mass from clustering statistics of biased tracers. More importantly, this feature is a distinct signature of free-streaming particles and cannot be mimicked by other components of the standard cosmological model.
description: 4 pages, 1 figure; matches PRL accepted version
Mappings with Integrable Dilatation in Higher Dimensions
Creators: name: Manfredi, Juan J.
name: Villamor, Enrique
Publisher: name: arXiv
Year: 1995
Subjects: subject: Complex Variables (math.CV)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Let $F\in W^{1,n}_{\text{loc}}(Ω; \Bbb R^n)$ be a mapping with nonnegative Jacobian $J_F(x)=\det DF(x)\ge 0$ for a.e. $x$ in a domain $Ω\subset\Bbb R^n$. The {\it dilatation} of $F$ is defined (almost everywhere in $Ω$) by the formula $$K(x)=\frac{|DF(x)|^n}{J_F(x)}\cdot$$ Iwaniec and \v Sver\' ak \ncite{IS} have conjectured that if $p\ge n-1$ and $K\in L^{p}_{\text{loc}}(Ω)$ then $F$ must be continuous, discrete and open. Moreover, they have confirmed this conjecture in the two-dimensional case $n=2$. In this article, we verify it in the higher- dimensional case $n\ge 2$ whenever $p>n-1$.
description: 6 pages
Practical Applications of Artificial Intelligence and Machine Learning in Power System Protection and Control
Creators: Abder Elandaloussi
Alex Apostolov
Ali Bidram
Athula Rajapakse
Carolina Arbona
Dan Sabin
Jayaprakash Ponraj
Jean Raymond
Jörg Blumschein
Juan F. Piñeros S.
Matthew Reno
Nirmal Nair
Ratan Das
Robert Fowler
Sebastien Billaut
Sukumar Brahma
Sukumar Kamalasadan
Vahid Madani
Yu Liu
Yujie Yin
Publisher: name: IEEE
Year: 2023

This report summarizes the work and findings of the IEEE PES Working Group sponsored by the Power System Relaying and Control (PSRC) Committee. The working group’s investigation has shown that the practical application of artificial intelligence (AI) and machine learning (ML) technology in power system protection and control has started but is very limited, with several other emerging applications showing high potential. For supporting the operation of a dynamic power system, practical AI/ML power system protection and control applications will be subjected to the same reliability, availability, dependability, security, speed, and accuracy requirements as any other power system protection and control application. Considering this, the report has included the discussions of challenges and risks in applying the AI/ML technology in power system protection and control, considerations in developing, validating, field testing, and implementing practical AI/ML protection and control applications, as well as the acceptance criteria of such applications. The report serves as a resource that provides recent advances in practical AI/ML applications in power system protection and control.
This report summarizes the work and findings of the IEEE PES Working Group sponsored by the Power System Relaying and Control (PSRC) Committee. The working group’s investigation has shown that the practical application of artificial intelligence (AI) and machine learning (ML) technology in power system protection and control has started but is very limited, with several other emerging applications showing high potential. For supporting the operation of a dynamic power system, practical AI/ML power system protection and control applications will be subjected to the same reliability, availability, dependability, security, speed, and accuracy requirements as any other power system protection and control application. Considering this, the report has included the discussions of challenges and risks in applying the AI/ML technology in power system protection and control, considerations in developing, validating, field testing, and implementing practical AI/ML protection and control applications, as well as the acceptance criteria of such applications. The report serves as a resource that provides recent advances in practical AI/ML applications in power system protection and control.
Superconductivity in the SU(N) Anderson Lattice at U=\infty
Creators: name: Araujo, M. A. N.
name: Peres, N. M. R.
name: Sacramento, P. D.
name: Vieira, V. R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present a mean-field study of superconductivity in a generalized N-channel cubic Anderson lattice at U=\infty taking into account the effect of a nearest-neighbor attraction J. The condition U=\infty is implemented within the slave-boson formalism considering the slave bosons to be condensed. We consider the $f$-level occupancy ranging from the mixed valence regime to the Kondo limit and study the dependence of the critical temperature on the various model parameters for each of three possible Cooper pairing symmetries (extended s, d-wave and p-wave pairing) and find interesting crossovers. It is found that the d- and p- wave order parameters have, in general, very similar critical temperatures. The extended s-wave pairing seems to be relatively more stable for electronic densities per channel close to one and for large values of the superconducting interaction J.
description: Seven Figures; one appendix. Accepted for publication in Phys. Rev. B
Child Health CheckPoint Parent/Guardian Information and Consent Booklet
Creators: name: Child Health CheckPoint Team
Publisher: name: Murdoch Childrens Research Institute
Year: 2019
Subjects: Health Sciences

description: This Information and Consent Booklet was provided to parents and guardians of study children. It gives important information about what is involved in participating in the Child Health CheckPoint study. The booklet also includes copies of the consent form.
Additional file 1 of The economic impact of caregiving for individuals with Angelman syndrome in the United States: results from a caregiver survey
Creators: name: Jarvis, John
name: Chertavian, Elizabeth
name: Buessing, Marric
name: Renteria, Taylor
name: Tu, Lufei
name: Hoffer, Lauren
name: Fischer, Ryan
name: Moore, Amanda
name: Cross, Meagan
name: Tones, Megan
Publisher: name: figshare
Year: 2025
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file1
Oplomus biarcuatus Walker
Creators: name: Roell, Talita
name: Lemaître, Valérie A.
name: Webb, Michael D.
name: Campos, Luiz A.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Oplomus
Oplomus biarcuatus

description: biarcuatus (Oplomus) Walker 1867a: 121. [Fig. 17]
 Original data: “ a. Vera Cruz. From M. Sallé’s collection.” [holotype]
HOLOTYPE ♀: red-margined holotype disc; green-margined type disc; “Vera Cruz / 54 66”; “17. OPLOMUS BIARCUATUS.”; “NHMUK 010592407”. Left middle leg and right posterior leg missing. Genital plates disjointed (Fig. 17).
 Current status: Oplomus mundus Stål, 1862 (synonymised to Oplomus rutilus Dallas by Distant 1880: 31; see Distant 1900a: 63; Schouteden 1907: 35; Thomas (1992: 61) synonymised Oplomus biarcuatus to Oplomus mundus, while explaining how to separate O. mundus and O. marginalis —now O. festivus — with which he had synonymised O. rutilus).
description: Published as part of Roell, Talita, Lemaître, Valérie A., Webb, Michael D. & Campos, Luiz A., 2023, An annotated and illustrated Type Catalogue of the predacious Shieldbugs (Hemiptera: Heteroptera: Pentatomidae: Asopinae) in the Collection of the Natural History Museum, London, pp. 1-105 in Zootaxa 5232 (1) on page 22, DOI: 10.11646/zootaxa.5232.1.1, http://zenodo.org/record/7609794
XNet: A convolutional neural network (CNN) implementation for medical X-Ray image segmentation suitable for small datasets
Creators: name: Bullock, Joseph
name: Cuesta-Lazaro, Carolina
name: Quera-Bofarull, Arnau
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: X-Ray image enhancement, along with many other medical image processing applications, requires the segmentation of images into bone, soft tissue, and open beam regions. We apply a machine learning approach to this problem, presenting an end-to-end solution which results in robust and efficient inference. Since medical institutions frequently do not have the resources to process and label the large quantity of X-Ray images usually needed for neural network training, we design an end-to-end solution for small datasets, while achieving state-of-the-art results. Our implementation produces an overall accuracy of 92%, F1 score of 0.92, and an AUC of 0.98, surpassing classical image processing techniques, such as clustering and entropy based methods, while improving upon the output of existing neural networks used for segmentation in non-medical contexts. The code used for this project is available online.
description: 11 pages, 5 figures, 2 tables
Fluidized bed combustion of waste material
Creators: name: Cole, Colin
Publisher: name: CQUniversity
Year: 2024
Subjects: classificationCode: 349999
subject: Other chemical sciences not elsewhere classified

description: The behaviour of waste biomass materials, specifically bagasse* and sawdust, in deep fluidized beds was investigated. The bagasse used was dry (less than 1% moisture by mass). Sawdust was from mixed eucalyptus hardwoods with moisture contents up to 25% by mass.

A series of cold flow visualisation tests were completed in a bed of 190mm diameter using graded river sand of surface mean particle diameters of 180 and 490 microns. Bagasse was added to the bed in various quantities and the ingestion and mixing phenomena observed. The influence of distributor design, cones, and draft tubes on mixing rates were investigated for use in the combustor design.

Combustion Tests using Sawdust and Bagasse were completed in a Combustor of 489mm diameter with graded river sands of surface mean particle diameters of 300,490 and 530 microns. Various configurations were tested including a shallow bed of depth 130mm, deep beds of depths up to 460mm, a Reverse Circulation Bed, and Modified Spouted Beds of depths up to 740mm. Fuel feeding systems included above bed chutes, an ingestor tube, a direct bed wall screw feeder, and a pressurised screw feeder fitted to the air supply of a Modified Spouted Bed. Bagasse was not successfully fed through the screw feeder systems used. Sawdust, which has similar fluidized bed combustion characteristics to bagasse, was used in screw feeders to indicate the possible results that could be obtained from bagasse using below bed feed systems. Configurations utilising direct below bed surface screw feed, Ingestor tube
feed, and pressurised screw feed to the fluidizing air were all successful in increasing the percentage of combustion occurring below the bed surface. The best results were obtained from pre-mixed air and fuel particles entering the modified spouted bed giving combustion efficiencies of up to 60% comparable to coal. Higher efficiencies would be possible with further optimisation of the design.

The results of the investigation open several avenues of development including partial gasification/combustion systems and further development of the ingestor tube, reverse circulation bed and modified spouted bed concepts. The problems encountered with the combustion of lightweight, particulate biomass fuels are now reduced to finding practical methods of fuel feeding and rate control.

*Bagasse is the cellulose residue from sugar cane stalks which remains after crushing.It is particulate, fibrous, tangled and irregular in size, length and aspect ratio.