cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 2 of Hepatitis E virus outbreak associated with rainfall in the Central African Republic in 2008-2009
Creators: name: Tricou, Vianney
name: Bouscaillou, Julie
name: Gina-Laure Laghoe-Nguembe
name: Béré, Aubin
name: Konamna, Xavier
name: Sélékon, Benjamin
name: Nakouné, Emmanuel
name: Mirdad Kazanji
name: Komas, Narcisse P.
Publisher: name: figshare
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 2 : Table S2. Distribution of HEV cases by age groups and by test.
Additional file 1 of Solidarity, vulnerability and mistrust: how context, information and government affect the lives of women in times of Zika
Creators: name: Linde-Arias, Ana Rosa
name: Roura, Maria
name: Siqueira, Eduardo
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Interview Guide developed by the researchers for the interviews. It included topics such as women’s personal and family life, perceptions and knowledge of Zika, views on reproductive health and rights related to the Zika syndrome.
A New Definition for the Ca4227 Feature: Is Calcium Really Underabundant in Early-type Galaxies?
Creators: name: Prochaska, L. C.
name: Rose, James A.
name: Schiavon, Ricardo P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have investigated the abundance of calcium in early-type galaxies by measuring the strength of the Ca I 4227 absorption line in their integrated spectra. The database used is the large sample of early-type galaxy integrated spectra in Caldwell, Rose, & Concannon (2003). We have measured Ca abundances from the Ca I 4227 feature both by using the Lick Ca4227 index and also by defining a new index, Ca4227_r, that avoids the CN4216 molecular band in the continuum on the blueward side of the line. With the new index definition we measure Ca abundances that are systematically ~0.3 dex higher than with the Lick Ca4227 index. The result is that with the new index definition we obtain higher [Ca/Fe] abundances in early-type galaxies which are more consistent with their well known [Mg/Fe] over-abundances. Hence, we suggest that Ca might be slightly enhanced, relative to Fe, in early-type galaxies.
description: 25 pages, 9 figures
Classical and Quantum Consistency of the DGP Model
Creators: name: Nicolis, Alberto
name: Rattazzi, Riccardo
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the Dvali-Gabadadze-Porrati model by the method of the boundary effective action. The truncation of this action to the bending mode πconsistently describes physics in a wide range of regimes both at the classical and at the quantum level. The Vainshtein effect, which restores agreement with precise tests of general relativity, follows straightforwardly. We give a simple and general proof of stability, i.e. absence of ghosts in the fluctuations, valid for most of the relevant cases, like for instance the spherical source in asymptotically flat space. However we confirm that around certain interesting self-accelerating cosmological solutions there is a ghost. We consider the issue of quantum corrections. Around flat space πbecomes strongly coupled below a macroscopic length of 1000 km, thus impairing the predictivity of the model. Indeed the tower of higher dimensional operators which is expected by a generic UV completion of the model limits predictivity at even larger length scales. We outline a non-generic but consistent choice of counterterms for which this disaster does not happen and for which the model remains calculable and successful in all the astrophysical situations of interest. By this choice, the extrinsic curvature K_{μν} acts roughly like a dilaton field controlling the strength of the interaction and the cut-off scale at each space-time point. At the surface of Earth the cutoff is \sim 1 cm but it is unlikely that the associated quantum effects be observable in table top experiments.
description: 26 pages, 1 eps figure
The GWAC Data Processing and Management System
Creators: name: Xu, Yang
name: Xin, Liping
name: Han, Xuhui
name: Cai, Hongbo
name: Huang, Lei
name: Li, Huali
name: Lu, Xiaomeng
name: Qiu, Yulei
name: Wu, Chao
name: Li, Guangwei
name: Wang, Jing
name: Wei, Jianyan
name: Huang, Maohai
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: GWAC will have been built an integrated FOV of 5,000 $degree^2$ and have already built 1,800 square $degree^2$. The limit magnitude of a 10-second exposure image in the moonless night is 16R. In each observation night, GWAC produces about 0.7TB of raw data, and the data processing pipeline generates millions of single frame alerts. We describe the GWAC Data Processing and Management System (GPMS), including hardware architecture, database, detection-filtering-validation of transient candidates, data archiving, and user interfaces for the check of transient and the monitor of the system. GPMS combines general technology and software in astronomy and computer field, and use some advanced technologies such as deep learning. Practical results show that GPMS can fully meet the scientific data processing requirement of GWAC. It can online accomplish the detection, filtering and validation of millions of transient candidates, and feedback the final results to the astronomer in real-time. During the observation from October of 2018 to December of 2019, we have already found 102 transients.
A Greedy Agent-Based Resource Allocation in the Smart Electricity Markets
Creators: name: Azar, Armin Ghasem
name: Davoodi, Mansoor
name: Afsharchi, Mohsen
name: Bigham, Bahram Sadeghi
Publisher: name: figshare
Year: 2021
Subjects: subject: Applied Computer Science
subject: Theoretical Computer Science
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Abstract. The smart grid makes use of two-way streams of electricity and informationto constitute an automated and distributed energy delivery network. Coming up with multi-agent systems for resource allocation, chieﬂy comprises the design of local capabilities of single agents, and therefore, the interactionand decision-making mechanisms that make them create the best or at least an acceptable power allocation. Due to the several issues in providing sustainableand affordable power energy, researchers try to think about creating a decentralized mechanism to be able to manage the entire transactions in retail electricity markets. As a result, this electricity infrastructure is predicted to develop into a market of markets, during which all the trading agents inﬂuence on each other and have role in toward an equilibrium one. In these markets, we are interestedto minimize the buyers’ purchasing cost. Motivating this issue, we model the demand response problem in an evolutionary optimization framework and proposean evolutionary algorithm for handling the decentralized market-based resource allocation problem.
Numerical approach to the semiclassical method of pair production for arbitrary spins and photon polarization
Creators: name: Wistisen, Tobias N.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In this paper we show how to recast the results of the semiclassical method of Baier, Katkov & Strakhovenko for pair production, including the possibility of specifying all the spin states and photon polarization, in a form that is suitable for numerical implementation. In this case, a new type of integral appears in addition to the ones required for the radiation emission process. We compare the resulting formulas with those obtained for a short pulse plane wave external field by using the Volkov state. We investigate the applicability of the local constant field approximation for the proposed upcoming experiments at FACET II at SLAC and LUXE at DESY. Finally, we provide results on the dependence of the pair production rate on the relative polarization between a linearly polarized laser pulse and a linearly polarized incoming high energy photon. We observe that even in the somewhat intermediate intensity regime of these experiments, there is roughly a factor of $2$ difference between the pair production rates corresponding to the two relative photon polarizations, which is of interest in light of the vacuum birefringence of QED.
On singular probability densities generated by extremal dynamics
Creators: name: Garcia, Guilherme J. M.
name: Dickman, Ronald
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Extremal dynamics is the mechanism that drives the Bak-Sneppen model into a (self-organized) critical state, marked by a singular stationary probability density $p(x)$. With the aim of understanding this phenomenon, we study the BS model and several variants via mean-field theory and simulation. In all cases, we find that $p(x)$ is singular at one or more points, as a consequence of extremal dynamics. Furthermore we show that the extremal barrier $x_i$ always belongs to the `prohibited' interval, in which $p(x)=0$. Our simulations indicate that the Bak-Sneppen universality class is robust with regard to changes in the updating rule: we find the same value for the exponent $π$ for all variants. Mean-field theory, which furnishes an exact description for the model on a complete graph, reproduces the character of the probability distribution found in simulations. For the modified processes mean-field theory takes the form of a functional equation for $p(x)$.
description: 16 pages, 11 figures
An investigation into composting alternatives at the new Student Union Building
Creators: name: Downing, Doug
name: Vargas, Kelly
name: Penkar, Lawrence
name: Formby, James
Publisher: name: The University of British Columbia
Year: 2012

description: The new student union building is to be built to as an example of sustainability for British Columbia and the world. As such, all aspects of sustainability, including how food waste is handled must be considered in detail. Nearly 48% of the total waste from the SUB is compostable. This represents about 46 tonnes annually. It is expected that after the new SUB is constructed, this figure will rise and more composting will be required. Composting at the current SUB building is mostly done offsite in a process that takes 21 days. This report will look in detail at an alternative method of composting using Black Soldier Fly (BSF) larvae. This is a new approach to vermicomposting and represents a significant advantage in both waste process time and overall composting ability. This report also examined the current operation of composting at the current sub, as well as the use of worms to improve overall food waste processing. Information was gathered to examine alternative composting methods from many sources, including interviews with UBC staff, industry professionals, academic journals, and online literature. As information was gathered, the possibility of utilizing BSF Larvae was examined and the requirements for such a configuration at the new SUB were examined. Interviews with LEED industry professionals and UBC Staff were also used to confirm our results and the overall result it would have on the project. Utilizing BSF Larvae to quickly digest food waste is a viable and environmentally friendly alternative to traditional composting methods. This reports shows that BSF Larvae harvest food waste much faster than worms or traditional composting with minimal human input. Labour costs would be significantly cut while fertilizer and agriculture feed outputs would be maximized. Additionally, one point towards the LEED Platinum certification could be obtained if this composting strategy was implemented. It should be noted that such a project requires more space than provided in the current SUB plans for composting. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
Relative mechanical quantities in spaces with a transport along paths
Creators: name: Iliev, Bozhidar Z.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 70B05 (Primary) 83C99, 83E99 (Secondary)

description: The concepts of relative velocity and acceleration, deviation velocity and acceleration and relative momentum of point particles in spaces (manifolds), the tangent bundle of which is equipped with a transport along paths, are introduced. If the tangent bundle is endowed also with a metric, it gives rise also to the notion of a relative energy. Certain ties between these quantities are considered. The cases of massless particles and of special relativity are presented in this context.
description: 14 LaTeX pages. For related papers, visit the "publication" pages at http://theo.inrne.bas.bg/~bozho/
title: The effect of anthropogenic nutrient addition on the growth and competitive abilities of selected lichen species
Creators: name: Welch, Anthony Richard
Publisher: name: The Open University
Year: 2003

description: The effects of anthropogenic nutrient addition and species combination on the growth and competitive abilities of four widespread foliose lichens was investigated using two replicated factorial nutrient addition experiments conducted in conjunction with field studies.

The first was carried out on thallus fragments of P. caperata (Pc), P. saxatilis (Ps) and X. parietina (Xp) transplanted onto a saxicolous substrate (roofing slate). Thallus growth rates were dependent on lichen species (F=12.76; P<0.001) and application frequency (F=59.31; P<0.001) with low (xl) to medium (x2 & x4) applications significantly increasing growth (increase in final thallus diameter), compared with control treatments (no nutrients). At higher (x8 & xl6) applications a significant reduction in growth occurred compared with controls.

Competition (number of thallus overlaps) was also dependent on both lichen species (F=5.62; P<0.001) and application frequency (F=5.16; P<0.001). All three species exhibited symmetrical competition under experimentally elevated nutrient conditions.

In the second transplant experiment using P. caperata and P. reddenda (Pr), growth rates were again dependent on lichen species (F=8.31; P<0.001) and application frequency (F=l 12.17; f <0.001). Both species exhibited symmetrical competition under experimentally elevated nutrient conditions.

In the second transplant experiment using P. caperata and P. reddenda (Pr), growth rates were again dependent on lichen species (F=8.31; P<0.001) and application frequency (F=l 12.17; f <0.001).

Both species exhibited symmetrical competition under experimentally elevated nutrient conditions. Field studies suggest asymmetrical competition occurs between P. caperata & X. parietina (Pc—>Xp) where no experimentally elevated nutrient conditions exist. However, competition between P. caperata & P. saxatilis and P. saxatilis & X. parietina remains symmetrical (PcPs; PsXp).

 On beech, under conditions of no experimentally elevated nutrients, competition between P. reddenda and P. caperata was symmetrical (Pr—>Pc). Furthermore there is evidence to suggest niche separation occurs between these two species and that this becomes less important under conditions of nutrient enhancement. These results suggest elevated nutrient levels alter growth rate and competition which affect lichen community structure.
The 'Walters Critique' of the EMS - A Case of Inconsistent Expectations
Creators: name: Miller, Marcus
name: Sutherland, Alan
name: Miller, Marcus
name: Sutherland, Alan
Publisher: name: Unknown
Year: 1990
Subjects: Financial Economics
Labor and Human Capital

description: Alan Walters has suggested that the European Monetary System will prove dynamically unstable when capital controls are removed. The argument is analysed within a model which includes overlapping contracts. It is found that the short run effects predicted by Walters only arise when the credibility of the peg differs as between the labour and financial markets: but even if such a difference exists the system is stable in the long run.
An applicable master plan to develop city’s information technology infrastructure
Creators: name: Sarencheh, Saeed
name: Bigham, Bahram Sadeghi
Publisher: name: figshare
Year: 2021
Subjects: subject: Theoretical Computer Science
subject: 80299 Computation Theory and Mathematics not elsewhere classified
subject: FOS: Computer and information sciences
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Nowadays, communication devices are widespread exponentially. People use some of these devices in daily life like as usingmobile to access for shopping from Internet and pay by credit cards or student email their homework to their teacher. In otherwords, Internet network plays significant roles in people’s life. Therefore, some features such as access to Internet fromeverywhere, connection bandwidth and minimum necessary devices to connect and use network are important in make bettersatisfaction of people.In this article, a master plan of infrastructure is suggested that city which built base on this infrastructure, people in city can connect to Data center from anywhere with simple and usual tools like PDA, Notebook and also cell phones and also superior manager can use the information to make proper decisions and as a result they can offer a fast and appropriate sort of management. In this instruction, people can easily connect to Metropolitan Area Network (MAN) then use IT subsystems like E-commerce, E-learning, E-health and others and enjoy from IT subsystem advantages in city.In this design, there are some important factors that we must attend to them because they affect the result, some of them such as speared of access point to MAN, independent from especial hardware requirement, Network Bandwidth and simple using structure for people. So, in theresult, the useful information of people is saved in Data center and people or organization can reach these data easily and usepeople data in time.
The holonomy of IIB supercovariant connection
Creators: name: Papadopoulos, G.
name: Tsimpis, D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that the holonomy of the supercovariant connection of IIB supergravity is contained in $SL(32, \bR)$. We also find that the holonomy reduces to a subgroup of $SL(32-N)\st (\oplus^N \bR^{32-N})$ for IIB supergravity backgrounds with $N$ Killing spinors. We give the necessary and sufficient conditions for a IIB background to admit $N$ Killing spinors. A IIB supersymmetric probe configuration can involve up to 31 linearly independent planar branes and preserves one supersymmetry.
description: 8 pages, latex. v2: Minor corrections
Guildayichthyidae Lund 2000, n. fam.
Creators: name: Lund, Richard
Publisher: name: Zenodo
Year: 2000
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Guildayichthyiformes
Guildayichthyidae

description: Family GUILDAYICHTHYIDAE n. fam.   TYPE GENUS. — Guildayichthys n. gen. by original designation.
DIAGNOSIS. — As for order, only family.
description: Published as part of Lund, Richard, 2000, The new Actinopterygian order Guildayichthyiformes from the Lower Carboniferous of Montana (USA), pp. 171-206 in Geodiversitas 22 (2) on page 173, DOI: 10.5281/zenodo.4664626
NEAR POLE POLAR DIAGRAM OF POINTS AND ITS DUALITY WITH APPLICATIONS.pdf
Creators: name: Bigham, Bahram Sadeghi
name: Mohades, Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: Applied Computer Science
subject: 80299 Computation Theory and Mathematics not elsewhere classified
subject: FOS: Computer and information sciences
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: In this paper we propose a new approach to plane partitioning with similar features to those of Polar Diagram, but we assume that the pole is close to the sites. The result is a new tessellation of the plane in regions called Near Pole Polar Diagram NPPD. Here we define the (NPPD) of points, the dual and the Contracted dual of it, present an optimal algorithms to draw them and discuss the applications and optimality of the algorithms
Additional file 2 of OffsampleAI: artificial intelligence approach to recognize off-sample mass spectrometry images
Creators: name: Ovchinnikova, Katja
name: Kovalev, Vitaly
name: Stuart, Lachlan
name: Alexandrov, Theodore
Publisher: name: figshare
Year: 2020
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 2 : Supplementary Tables S1-S6
The Neural Particle Method -- An Updated Lagrangian Physics Informed Neural Network for Computational Fluid Dynamics
Creators: name: Wessels, Henning
name: Weißenfels, Christian
name: Wriggers, Peter
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: G.1; I.2; I.6; J.6
subject: 68T99, 76B07, 65M22

description: Numerical simulation is indispensable in industrial design processes. It can replace expensive experiments and even reduce the need for prototypes. While products designed with the aid of numerical simulation undergo continuous improvement, this must also be true for numerical simulation itself. Up to date, no general purpose numerical method is available which can accurately resolve a variety of physics ranging from fluid to solid mechanics including large deformations and free surface flow phenomena. These complex multi-physics problems occur for example in Additive Manufacturing processes. In this sense, the recent developments in Machine Learning display promise for numerical simulation. It has recently been shown that instead of solving a system of equations as in standard numerical methods, a neural network can be trained solely based on initial and boundary conditions. Neural networks are smooth, differentiable functions that can be used as a global ansatz for Partial Differential Equations (PDEs). While this idea dates back to more than 20 years ago [Lagaris et al., 1998], it is only recently that an approach for the solution of time dependent problems has been developed [Raissi et al., 2019]. With the latter, implicit Runge Kutta schemes with unprecedented high order have been constructed to solve scalar-valued PDEs. We build on the aforementioned work in order to develop an Updated Lagrangian method for the solution of incompressible free surface flow subject to the inviscid Euler equations. The method is easy to implement and does not require any specific algorithmic treatment which is usually necessary to accurately resolve the incompressibility constraint. Due to its meshfree character, we will name it the Neural Particle Method (NPM). It will be demonstrated that the NPM remains stable and accurate even if the location of discretization points is highly irregular.
description: In review by Computer Methods in Applied Mechanics and Engineering
Additional file 1 of Hepatitis E virus outbreak associated with rainfall in the Central African Republic in 2008-2009
Creators: name: Tricou, Vianney
name: Bouscaillou, Julie
name: Gina-Laure Laghoe-Nguembe
name: Béré, Aubin
name: Konamna, Xavier
name: Sélékon, Benjamin
name: Nakouné, Emmanuel
name: Mirdad Kazanji
name: Komas, Narcisse P.
Publisher: name: figshare
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Table S1. Number of positive samples for HEV by year of sampling and by test.
Do Unions Reduce Discrimination?: A Model of Nash Bargaining Between a Union and an Employer with Discriminatory Tastes.
Creators: name: Myles, Gareth D.
name: Naylor, Robin A.
name: Myles, Gareth D.
name: Naylor, Robin A.
Publisher: name: Unknown
Year: 1990
Subjects: Labor and Human Capital
Public Economics

description: Whilst there is a significant empirical literature on the effects of unions on pay discrimination, there is little by way of a rigorous theoretical treatment of this important topic. This is particularly surprising given the many recent developments in the economic theory of the trade union. This paper offers a theoretical framework which integrates models of union-firm bargaining with the analysis of employer discrimination. Within the class of right-to-manage models of union-firm bargaining, we consider the bargain between a rent-maximising union and a utility-maximising employer with discriminatory tastes. Our main conclusion is that only weak conditions have to be satisfied for the presence of a union with bargaining power over the wage rates paid by a discriminating firm to reduce the wage gap between the different worker groups and, in the right-to-manage model, for the wage gap to fall monotonically as union bargaining power increases. Amongst other results, we also find that as employer discrimination increases, the monopoly union bargains a higher wage for the group against which the firm is discriminating.
Guildayichthys Lund 2000, n. gen.
Creators: name: Lund, Richard
Publisher: name: Zenodo
Year: 2000
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Guildayichthyiformes
Guildayichthyidae
Guildayichthys

description: Genus Guildayichthys n. gen.
 TYPE SPECIES. — Guildayichthys carnegiei n. gen. n. sp. ETYMOLOGY.—Named after John Guilday,late Curator of Fossil Mammals of Carnegie Museum, Pittsburgh, for his unique appreciation of the beauty of life.
DIAGNOSIS. — Teeth short, and absent posterior to mid-maxillary and mid-dentary level. Posterior end of maxillary extending to midorbital level. Parietals meet in dorsal midline. Three rows paired bones over orbits. Five to six interopercular rays extending posterior to quadrate. Seven to eight branchiostegals, two dorsally concave, one expanded posteriorly and four to five ventrally concave, plus two lateral gulars. Dorsal ridge scales from occiput to dorsal fin bear posteriorly projecting spines; imperceptible transition from dorsal ridge scales to dorsal fin rays. Rays of leading edges of dorsal and anal fins closely spaced, following rays of other fins well spaced; all fin rays jointed and unbranched. Anal fin with two to three short leading spines, caudal fin slightly forked.
description: Published as part of Lund, Richard, 2000, The new Actinopterygian order Guildayichthyiformes from the Lower Carboniferous of Montana (USA), pp. 171-206 in Geodiversitas 22 (2) on page 173, DOI: 10.5281/zenodo.4664626
L^p boundedness of the wave operator for the one dimensional Schroedinger operator
Creators: name: D'Ancona, Piero
name: Fanelli, Luca
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 58J50

description: Given a one dimensional perturbed Schroedinger operator H=-(d/dx)^2+V(x) we consider the associated wave operators W_+, W_- defined as the strong L^2 limits as s-> \pm\infty of the operators e^{isH} e^{-isH_0} We prove that the wave operators are bounded operators on L^p for all 1
description: 26 pages
A UV laser test bench for micro-pattern gaseous detectors
Creators: name: Pellecchia, Antonello
name: Ranieri, Antonio
name: Verwilligen, Piet
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: UV lasers for the calibration of gaseous detectors have seen newfound employment with current-generation micro-pattern gaseous detectors (MPGDs), especially those devices not suitable for tests with traditional sources (e.g. cosmic rays or X-ray beams) by design constraints. An apparatus made of a UV laser designed for the characterization of the fast timing MPGD (FTM) is here described, together with the measurements of gain curve and electron drift velocity performed on a prototype of Time Projection GEM (TPG) to validate the setup.
description: 10 pages, 8 figures, proceedings of 15th Topical Seminar on Innovative Particle and Radiation Detectors (IPRD19) 14-17 October 2019 Siena, Italy
A Universal Phase Diagram for PMN-xPT and PZN-xPT
Creators: name: Gehring, P. M.
name: Chen, W.
name: Ye, Z. -G.
name: Shirane, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The phase diagram of the Pb(Mg1/3Nb2/3)O3 and PbTiO3 solid solution (PMN-xPT) indicates a rhombohedral ground state for x < 0.32. X-ray powder measurements by Dkhil et al. show a rhombohedrally split (222) Bragg peak for PMN-10%PT at 80 K. Remarkably, neutron data taken on a single crystal of the same compound with comparable q-resolution reveal a single resolution-limited (111) peak down to 50 K, and thus no rhombohedral distortion. Our results suggest that the structure of the outer layer of these relaxors differs from that of the bulk, which is nearly cubic, as observed in PZN by Xu et al.
description: Replaced Fig. 3 with better version
Equivalence groupoids and group classification of multidimensional nonlinear Schrödinger equations
Creators: name: Kurujyibwami, Célestin
name: Popovych, Roman O.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35Q55, 35A30, 35B06

description: We study admissible and equivalence point transformations between generalized multidimensional nonlinear Schrödinger equations and classify Lie symmetries of such equations. We begin with a wide superclass of Schrödinger-type equations, which includes all the other classes considered in the paper. Showing that this superclass is not normalized, we partition it into two disjoint normalized subclasses, which are not related by point transformations. Further constraining the arbitrary elements of the superclass, we construct a hierarchy of normalized classes of Schrödinger-type equations. This gives us an appropriate normalized superclass for the non-normalized class of multidimensional nonlinear Schrödinger equations with potentials and modular nonlinearities and allows us to partition the latter class into three families of normalized subclasses. After a preliminary study of Lie symmetries of nonlinear Schrödinger equations with potentials and modular nonlinearities for an arbitrary space dimension, we exhaustively solve the group classification problem for such equations in space dimension two.
description: 35 pages, minor corrections
On the direct CP violation parameter epsilon prime
Creators: name: Sozzi, M. S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review different definitions of the $ε'$ parameter describing direct CP violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT constraint. The proper comparison of the experimental results to the theoretical computations is discussed.
description: 9 pages, 1 figure
Adelic Harmonic Oscillator
Creators: name: Dragovich, Branko
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using the Weyl quantization we formulate one-dimensional adelic quantum mechanics, which unifies and treats ordinary and $p$-adic quantum mechanics on an equal footing. As an illustration the corresponding harmonic oscillator is considered. It is a simple, exact and instructive adelic model. Eigenstates are Schwartz-Bruhat functions. The Mellin transform of a simplest vacuum state leads to the well known functional relation for the Riemann zeta function. Some expectation values are calculated. The existence of adelic matter at very high energies is suggested.
description: 20 pages
Anomalous Speculative Attacks on Fixed Exchange Rates Regimes Possible Resolutions of the "Gold Standard Paradox"
Creators: name: Buiter, Willem H.
name: Grilli, Vittorio U.
name: Buiter, Willem H.
name: Grilli, Vittorio U.
Publisher: name: Unknown
Year: 1989
Subjects: Financial Economics
International Relations/Trade

description: This paper analyzed Krugman's contention that there is a "gold standard paradox" in the speculative attack literature. The paradox occurs if when a country runs out of gold its currency appreciates or, equivalently, if a speculative attack happens only after the country would have run out of reserves in the absence of a speculative attack. We first show that this "gold standard paradox is a very general phenomenon", relevant for all price fixing or price stabilisation schemes, which does not require mean reverting processes for the fundamentals and which can be present in discrete time models as well as in continuous time models. Next we show that the explicit consideration of the presence ans role of international currency arbitrageurs is one way of eliminating the paradox. If a "natural collapse" appears to occur before a speculative collapse, arbitrageurs keep official reserves just above the critical threshold level until the speculative attack point is reached. When the speculative attack occurs, official reserves do not undergo any finite change. The increased non-arbitrage demand for the currency of the country that abandons the gold standard is met out of the accumulated currency holdings of private arbitrageurs.
Two-dimensional confined hydrogen: An entropy and complexity approach
Creators: name: Estañón, C. R.
name: Aquino, N.
name: Puertas-Centeno, D.
name: Dehesa, J. S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The position and momentum spreading of the electron distribution of the two-dimensional confined hydrogenic atom, which is a basic prototype of the general multidimensional confined quantum systems, is numerically studied in terms of the confinement radius for the 1s, 2s, 2p and 3d quantum states by means of the main entropy and complexity information-theoretic measures. First, the Shannon entropy and the Fisher information as well as the associated uncertainty relations are computed and discussed. Then, the Fisher-Shannon, LMC and LMC-Rényi complexity measures are examined and mutually compared. We have found that these entropy and complexity quantities reflect the rich properties of the electron confinement extent in the two conjugated spaces.
description: International Journal of Quantum Chemistry 2020
Swiss National Data and Service Center for the Humanities (DaSCH)
Creators: name: Gautschy, Rita
Publisher: name: Zenodo
Year: 2022
Subjects: DaSCH
infrastructure
services

description: This presentation introduces the infrastructure and services of the Swiss National Data and Service Center for the Humanitites (DaSCH) for researchers and research ITs. DaSCH develops and operates a FAIR long- term repository and a generic virtual research environment for complex and simple open research data in the Humanities in Switzerland, including law and theology. The primary goal of our platform is to guarantee direct access to the research data: it brings your data to life and keeps it alive in the long run. At the same time, it lets you edit, delete and enrich your data, even after it has been archived. Each object within a dataset has its own persistent identifier to allow reliable citability. We set value on interoperability with tools used by the Humanities and Cultural Sciences communities and foster the use of standards. The data is also accessible via an API, which allows computer scientists to collect data in an automated way. Our services for researchers and the community include hands-on training in the use of the DaSCH infrastructure, workshops thematizing frequently asked questions by researchers when writing a data management plan, participation in lectures, or workshops about best practices in the management and (re-)use of qualitative data in humanities research. As the coordinating institution and representative of Switzerland in DARIAH members of DaSCH actively engage in community building within Switzerland and abroad.
Polar Diagram with respect to a Near Pole.pdf
Creators: name: Bigham, Bahram Sadeghi
name: Mohades, Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: 80299 Computation Theory and Mathematics not elsewhere classified
subject: FOS: Computer and information sciences
subject: Applied Computer Science
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Polar diagram of a set of points on the plane, the dual and applications of which has been introduced recently [1, 2]. In this paper we define the Near pole polar diagram and survey some properties of it. Then we present an optimal algorithm to obtain it and discuss the complexity of the algorithm. Also we introduce applications and future works.
Fast and stable determinant quantum Monte Carlo
Creators: name: Bauer, Carsten
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We assess numerical stabilization methods employed in fermion many-body quantum Monte Carlo simulations. In particular, we empirically compare various matrix decomposition and inversion schemes to gain control over numerical instabilities arising in the computation of equal-time and time-displaced Green's functions within the determinant quantum Monte Carlo (DQMC) framework. Based on this comparison, we identify a procedure based on pivoted QR decompositions which is both efficient and accurate to machine precision. The Julia programming language is used for the assessment and implementations of all discussed algorithms are provided in the open-source software library StableDQMC.jl [http://github.com/crstnbr/StableDQMC.jl].
description: 21 pages, 8 figures; minor fix
Soviet Industry and the Red Army Under Stalin: A Military–Industrial Complex?
Creators: name: Harrison, Mark
name: Harrison, Mark
Publisher: name: Unknown
Year: 2001
Subjects: Agricultural and Food Policy
International Development
Political Economy

description: The paper considers some of the views of the Stalin–era relationship between Soviet industry and the Red Army that are current in the literature, and disentangles some confusions of translation. The economic weight of the defence sector in the economic system is summarised in various aspects. The lessons of recent archival research are used as a basis for analysing the army–industry relationship under Stalin as a prisoners’ dilemma in which, despite the potential gains from mutual cooperation, each party faced a strong incentive to cheat on the other. It is concluded that the idea of a Soviet military–industrial complex is not strictly applicable to the Stalin period, but there may be greater justification for the Soviet Union after Stalin.
Polar Diagram with respect to a Near Pole.pdf
Creators: name: Bigham, Bahram Sadeghi
name: Mohades, Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: 80299 Computation Theory and Mathematics not elsewhere classified
subject: FOS: Computer and information sciences
subject: Applied Computer Science

description: Polar diagram of a set of points on the plane, the dual and applications of which has been introduced recently [1, 2]. In this paper we define the Near pole polar diagram and survey some properties of it. Then we present an optimal algorithm to obtain it and discuss the complexity of the algorithm. Also we introduce applications and future works.
Additional file 1 of Evaluating users’ experiences of electronic prescribing systems in relation to patient safety: a mixed methods study
Creators: name: Aufegger, Lisa
name: Serou, Naresh
name: Shiping Chen
name: Franklin, Bryony Dean
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Participant interview.
Symplectic Embedding of a Massive Vector-Tensor Theory with Topological Coupling
Creators: name: Kim, Yong-Wan
name: Lee, Chang-Yeong
name: Kim, Seung-Kook
name: Park, Young-Jai
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the symplectic Lagrangian framework we newly embed an irreducible massive vector-tensor theory into a gauge invariant system, which has become reducible, by extending the configuration space to include an additional pair of scalar and vector fields, which give the desired Wess-Zumino action. A comparision with the BFT Hamiltonian embedding approach is also done.
description: LaTeX file, 23 pages
A combinatorial cooperative-tabu search feature reduction approach.pdf
Creators: name: Bigham, Bahram Sadeghi
name: Ansari, Ebrahim
name: M.H Sadreddini
Publisher: name: figshare
Year: 2021
Subjects: subject: Applied Computer Science
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Presenting an efficient general feature selection method for the problem of the curse of dimensionality is still an open problem in pattern recognition, and, considering the cooperation among features through search processes, it is the most important challenge. In this paper, a combinatorial approach hasbeen proposed, which consists of three feature reduction algorithms that have been applied in a parallel manner to cooperate. We consider each of these algorithms as a component in a reduction framework. For each component, among all various attribute selection algorithms, the Tabu Search (TS) a useful and state of the art algorithm, is used. To take account of the interaction between features, more subsets should be examined. Hence, each component should explore individually through feature space in a local area which is different from other components. The proposed algorithm, called the Cooperative-Tabu-Search (CTS), and also a revised version of this new method, is introduced to accelerate the convergence. After sufficient iterations, which satisfy the objective function; the final subset has been selected by voting between three reduction phases, and the data is then transformed into the new space, where the data are classified with some commonly used classifiers, such as Nearest Neighbor (NN) and Support Vector Machine (SVM). The employed benchmark of this paper is chosen among the UCI datasets to evaluate the proposed method compared to others. The experimental results show the supremacy of the accuracy of the implemented combinatorial approach in comparison with traditional methods.
Kinetic theory and shear viscosity of dense dipolar hard sphere liquids
Creators: name: Pousaneh, Faezeh
name: de Wijn, Astrid S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Transport properties of dense fluids are fundamentally challenging, because the powerful approaches of equilibrium statistical physics cannot be applied. Polar fluids compound this problem, because the long-range interactions preclude the use of a simple effect-diameter approach based solely on hard spheres. Here, we develop a kinetic theory for dipolar hard-sphere fluids that is valid up to high density. We derive a mathematical approximation for the radial distribution function at contact directly from the equation of state, and use it to obtain the shear viscosity. We also perform molecular-dynamics simulations of this system and extract the shear viscosity numerically. The theoretical results compare favorably to the simulations.
description: 6 pages, 5 figures
A multifractal analysis for Stern-Brocot intervals, continued fractions and Diophantine growth rates
Creators: name: Kesseböhmer, Marc
name: Stratmann, Bernd O.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Number Theory (math.NT)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A45; 11J70; 11J83; 28A80

description: In this paper we obtain multifractal generalizations of classical results by Lévy and Khintchin in metrical Diophantine approximations and measure theory of continued fractions. We give a complete multifractal analysis for Stern--Brocot intervals, for continued fractions and for certain Diophantine growth rates. In particular, we give detailed discussions of two multifractal spectra closely related to the Farey map and the Gauss map.
description: 25 pages, 4 figures
Identification of networking quantum teleportation on 14-qubit IBM universal quantum computer
Creators: name: Huang, Ni-Ni
name: Huang, Wei-Hao
name: Li, Che-Ming
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum teleportation enables networking participants to move an unknown quantum state between the nodes of a quantum network, and hence constitutes an essential element in constructing large-sale quantum processors with a quantum modular architecture. Herein, we propose two protocols for teleporting qubits through an N-node quantum network in a highly-entangled box-cluster state or chain-type cluster state. The proposed protocols are systematically scalable to an arbitrary finite number N and applicable to arbitrary size of modules. The protocol based on a box-cluster state is implemented on a 14-qubit IBM quantum computer for N up to 12. To identify faithful networking teleportation, namely that the elements on real devices required for the networking teleportation process are all qualified for achieving teleportation task, we quantify quantum-mechanical processes using a generic classical-process model through which any classical strategies of mimicry of teleportation can be ruled out. From the viewpoint of achieving a genuinely quantum-mechanical process, the present work provides a novel toolbox consisting of the networking teleportation protocols and the criteria for identifying faithful teleportation for universal quantum computers with modular architectures and facilitates further improvements in the reliability of quantum-information processing.