cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Opinions of Ghanaians on the management of petroleum revenue in Ghana
Creators: name: Ogbe, Michael
name: Rød, Jan Ketil
name: Halvorsen, Thomas
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Scholars of natural resource governance argue that national and local governments must engage ordinary community members. When ordinary community members access information about the utilization of natural resource revenue and get an opportunity to provide feedback, the revenue management improves. In this article, the authors engaged Ghanaians through a spatial crowdsourcing platform for their opinion about petroleum management revenue in Ghana. The participants accessed the platform via their mobile phones and completed a survey on their opinions about petroleum revenue management, the Free Senior High School program, and their priority areas for petroleum revenue funding in Ghana. The results suggest that ordinary community members, and particularly women, seemed less informed about the management of petroleum revenue in Ghana. Furthermore, Ghanaians’ opinions regarding their prioritized projects for petroleum revenue funding vary geographically. The authors conclude that decision-makers can use spatial crowdsourcing to engage ordinary community members in natural resource revenue management.
title: A pictorial review of multi-modality staging of metastatic breast cancer.
Creators: name: Ratneswaren, Tarini
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Breast
subject: Breast
subject: Oncology
subject: CT
subject: MR
subject: PET-CT
subject: Staging
subject: Cancer
subject: Not applicable

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the latest evidence and guidelines for Advanced Breast Cancer staging, including indications, imaging protocols and common and uncommon sites of breast cancer...
title: Contrast-enhanced ultrasonography to diagnose acute cholecystitis
Creators: name: Álvarez Cuenca, Jaime Hernando
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Not applicable
subject: Infection
subject: Acute
subject: Abscess
subject: eLearning
subject: Education
subject: Ultrasound-Spectral Doppler
subject: Ultrasound-Colour Doppler
subject: Ultrasound
subject: Biliary Tract / Gallbladder
subject: Abdomen
subject: Abdominal Viscera

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The purpose of this study is to evaluate contrast-enhanced ultrasonography as a modality for diagnosing acute cholecystitis and its complications such as perforation of the gallbladder or pericholecystic...
title: Missed pancreatic malignancy: pitfalls and tips for the radiologist.
Creators: name: Taravella, Rossana
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Not applicable
subject: Neoplasia
subject: Cancer
subject: Diagnostic procedure
subject: Contrast agent-intravenous
subject: MR
subject: CT
subject: Pancreas
subject: Oncology
subject: Abdomen
subject: Oncologic Imaging

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Early primary pancreatic cancer can be sometimes missed at prediagnostic examinations (US,CT,MRI), performed for other clinical questions.Technical artefacts and radiologist expertise play a role to distinguish between pancreatic/peripancreatic...
First-principles study of the ferroelectric Aurivillius phase Bi2WO6
Creators: name: Djani, Hania
name: Bousquet, Eric
name: Kellou, Abdelhafid
name: Ghosez, Philippe
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In order to better understand the reconstructive ferroelectric-paraelectric transition of Bi2WO6, which is unusual within the Aurivillius family of compounds, we performed first principles calculations of the dielectric and dynamical properties on two possible high-temperature paraelectic structures: the monoclinic phase of A2/m symmetry observed experimentally and the tetragonal phase of I4/mmm symmetry, common to most Aurivillius phase components. Both paraelectric structures exhibits various unstable modes, which after their condensation bring the system toward more stable structures of lower symmetry. The calculations confirms that, starting from the paraelectric A2/m phase at high temperature, the system must undergo a reconstructive transition to reach the P2_1ab ferroelectric ground state.
description: added Appendix and two tables
title: Mechanisms and disease pathogenesis underlying metal-induced oxidative stress
Creators: name: Chen, Pan
name: Bornhorst, Julia
name: Neely, M. Diana
name: Avila, Daiana Silva
Publisher: name: Universität Potsdam
Year: 2020
Subjects: subject: 610 Medizin und Gesundheit

description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1045
Seminal magnetic fields from Inflato-electromagnetic Inflation
Creators: name: Membiela, Federico Agustín
name: Bellini, Mauricio
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We extend some previous attempts to explain the origin and evolution of primordial magnetic fields during inflation induced from a 5D vacuum. We show that the usual quantum fluctuations of a generalized 5D electromagnetic field cannot provide us with the desired magnetic seeds. We show that special fields without propagation on the extra non-compact dimension are needed to arrive to appreciable magnetic strengths. We also identify a new magnetic tensor field $B_{ij}$ in this kind of extra dimensional theories. Our results are in very good agreement with observational requirements, in particular from TeV Blazars and CMB radiation limits we obtain that primordial cosmological magnetic fields should be close scale invariance.
description: Improved version. arXiv admin note: text overlap with arXiv:1007.3891 by other authors
A multidimensionally consistent version of Hirota's discrete KdV equation
Creators: name: Atkinson, James
Publisher: name: arXiv
Year: 2011
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: A multidimensionally consistent generalisation of Hirota's discrete KdV equation is proposed, it is a quad equation defined by a polynomial that is quadratic in each variable. Soliton solutions and interpretation of the model as superposition principle are given. It is discussed how an important property of the defining polynomial, a factorisation of discriminants, appears also in the few other known discrete integrable multi-quadratic models.
description: 11 pages, 2 figures
Thick-film technology for ultra high vacuum interfaces of micro-structured traps
Creators: name: Kaufmann, Delia
name: Collath, Thomas
name: Baig, M. Tanveer
name: Kaufmann, Peter
name: Asenwar, Eman
name: Johanning, Michael
name: Wunderlich, Christof
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We adopt thick-film technology to produce ultra high vacuum compatible interfaces for electrical signals. These interfaces permit voltages of hundreds of Volts and currents of several Amperes and allow for very compact vacuum setups, useful in quantum optics in general, and especially for quantum information and quantum simulations using miniaturized traps for ions or neutral atoms. Such printed circuits can also be useful as pure in-vacuum devices. We demonstrate a specific interface, which provides eleven current feedthroughs, more than 70 dc feedthroughs and a feedthrough for radio frequencies. We achieve a pressure in the low 1e-11mbar range and demonstrate the full functionality of the interface by trapping chains of cold ytterbium ions, which requires all of the signals mentioned above being present. In addition, a versatile multi-channel device for supplying precise time-dependent voltages has been developed.
description: 8 pages, 7 figures added references to recent literature about microwave anipulated ions and fast shuttling
The Contributions of the Economics of Information to Twentieth Century Economics
Creators: name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2000
Subjects: Economics

description: In the field of economics, perhaps the most important break with the past—one that leaves open huge areas for future work—lies in the economics of information. It is now recognized that information is imperfect, obtaining information can be costly, there are important asymmetries of information, and the extent of information asymmetries is affected by actions of firms and individuals. This recognition deeply affects the understanding of wisdom inherited from the past, such as the fundamental welfare theorem and some of the basic characterization of a market economy, and provides explanations of economic and social phenomena that otherwise would be hard to understand.
Evaluating Economic Change
Creators: name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2004
Subjects: Economics

description: Joseph Stiglitz challenges the thesis that improvements of technology or increases in income necessarily result in a widespread enhancement of well-being; all that goes under the name of progress does not truly represent progress, even in the narrow economic sense of the term. He argues that every change ought to be evaluated in terms of its consequences.
Types of topological surface states in nodal noncentrosymmetric superconductors
Creators: name: Schnyder, Andreas P.
name: Brydon, P. M. R.
name: Timm, Carsten
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Nodal noncentrosymmetric superconductors have topologically nontrivial properties manifested by protected zero-energy surface states. Specifically, it was recently found that zero-energy surface flat bands of topological origin appear at their surface. We show that the presence of certain inversion-type lattice symmetries can give rise to additional topological features of the gap nodes, resulting in surface states forming one-dimensional arcs connecting the projections of two nodal rings. In addition, we demonstrate that Majorana surface states can appear at time-reversal-invariant momenta of the surface Brillouin zone, even when the system is not fully gapped in the bulk. Within a continuum theory we derive the topological invariants that protect these different types of zero-energy surface states. We independently derive general conditions for the existence of zero-energy surface bound states using the complementary quasiclassical scattering theory, explicitly taking into account the effects of spin-orbit splitting of the bands. We compute surface bound-state spectra for various crystal point-group symmetries and orbital-angular-momentum pairing states. Finally, we examine the signatures of the arc surface states and of the zero-energy surface flat bands in tunneling-conductance spectra and discuss how topological phase transitions in noncentrosymmetric superconductors could be observed in experiments.
description: 15 pages, 8 figures, published version
The Asymmetric Effect of Diffusion Processes: Risk Sharing and Contagion
Creators: name: Gallegati, Mauro
name: Greenwald, Bruce C.
name: Richiardi, Matteo G
name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2008
Subjects: Economics
Public policy (Law)

description: In this paper we provide a general characterization of diffusion processes, allowing us to analyze both risk-sharing and contagion effects at the same time. We illustrate the relevance of our theory with reference to the subprime mortgage crisis and more in general to the processes of securitization and interbank linkages. We show that interdependencies in real and financial assets are beneficial from a social point of view when the economic environment is favorable and detrimental when the economic environment deteriorates. In the latter case, private incentives are such that too many linkages are formed, with respect to what is socially desirable. The risk of contagion increases the volatility of the outcome and thus reduces the ability of the financial networks to provide risk-sharing. Our analysis suggests that a likely major explanation of the subprime mortgage crisis is the process of securitization itself, in addition to the absence of transparency about the characteristics of the underlying assets that the multiple layers of financial intermediation fostered, as commonly claimed. This may call for a different emphasis on the role of public intervention. While a goal to stabilize the economy in good times should be to disrupt the channels that bring contagion, that is a positive correlation in the returns, in a period of worsening economic conditions our analysis suggests regulatory intervention aimed at disconnecting the economy at crucial nodes. Moreover, we show that policy interventions should be aimed at rescuing institutions, but not their managers. Diminishing the cost of default actually increases the inefficiency due to the divergence between the social and the individual optimum.
PyCox: Computing with (finite) Coxeter groups and Iwahori-Hecke algebras
Creators: name: Geck, Meinolf
Publisher: name: arXiv
Year: 2012
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 20C40, 20C08

description: We introduce the computer algebra package {\sf PyCox}, written entirely in the {\sf Python} language. It implements a set of algorithms - in a spirit similar to the older {\sf CHEVIE} system - for working with Coxeter groups and Hecke algebras. This includes a new variation of the traditional algorithm for computing Kazhdan--Lusztig cells and $W$-graphs, which works efficiently for all finite groups of rank $\leq 8$ (except $E_8$). We also discuss the computation of Lusztig's leading coefficients of character values and distinguished involutions (which works for $E_8$ as well). Our experiments suggest a re-definition of Lusztig's "special" representations which, conjecturally, should also apply to the unequal parameter case.
description: 26 pages; the second version contains minor corrections
Kink solitons in DNA
Creators: name: Zdravković, S.
name: Satarić, M. V.
name: Daniel, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: We here examine the nonlinear dynamics of artificial homogeneous DNA chain relying on the plain-base rotator model. It is shown that such dynamics can exhibit kink and antikink solitons of sine-Gordon type. In that respect we propose possible experimental assays based on single molecule micromanipulation techniques. The aim of these experiments is to excite the rotational waves and to determine their speeds along excited DNA. We propose that these experiments should be conducted either for the case of double stranded (DS) or single stranded (SS) DNA. A key question is to compare the corresponding velocities of the rotational waves indicating which one is bigger. The ratio of these velocities appears to be related with the sign of the model parameter representing ratio of the hydrogen-bonding and the covalent-bonding interaction within the considered DNA chain.
description: 15 pages, 5 figures
Cooperative heterogeneous facilitation: multiple glassy states and glass-glass transition
Creators: name: Sellitto, Mauro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The formal structure of glass singularities in the mode-coupling theory (MCT) of supercooled liquids dynamics is closely related to that appearing in the analysis of heterogeneous bootstrap percolation on Bethe lattices, random graphs and complex networks. Starting from this observation one can build up microscopic on lattice realizations of schematic MCT based on cooperative facilitated spin mixtures. I discuss a microscopic implementation of the F13 schematic model including multiple glassy states and the glass-glass transition. Results suggest that our approach is flexible enough to bridge alternative theoretical descriptions of glassy matter based on the notions of quenched disorder and dynamic facilitation.
description: 4 pages, 2 figures
Radiative decay Z_H-> γA_H in the little Higgs model with T-parity
Creators: name: Cortes-Maldonado, I.
name: Tavares-Velasco, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the little Higgs model with T-parity (LHTM), the only tree-level kinematically allowed two-body decay of the Z_H boson is Z_H-> A_H H and thus one-loop induced two-body decays may have a significant rate. We study the Z_H-> γA_H decay, which is induced at the one-loop level by a fermion triangle and is interesting as it depends on the mechanism of anomaly cancellation of the model. All the relevant two- and three-body decays of the Z_H gauge boson arising at the tree-level are also calculated. We consider a small region of the parameter space where the scale of the symmetry breaking f is still allowed to be as low as 500 GeV by electroweak precision data. We first analyze the scenario of a Higgs boson with a mass of 120 GeV. We found that the Z_H->γA_H branching ratio can be of the order of a tree-level three-body decay and may be at the reach of detection at the LHC for f close to 500 GeV, but it may be difficult to detect for f=1 TeV. There is also an scenario where the Higgs boson has an intermediate mass such that the Z_H-> A_H H decay is closed, the Z_H-> γA_H gets considerably enhanced and the chances of detection get a large boost.
description: 19 pages, 9 figures, 2 tables
title: Structures of Angptl3 and Angptl4
title: modulators of triglyceride levels and coronary artery disease
titleType: Subtitle
Creators: name: Biterova, Ekaterina
name: Esmaeeli, Mariam
name: Alanen, Heli I.
name: Saaranen, Mirva
name: Ruddock, Lloyd W.
Publisher: name: Universität Potsdam
Year: 2020
Subjects: subject: 500 Naturwissenschaften und Mathematik
subject: 600 Technik, Technologie

description: Coronary artery disease is the most common cause of death globally and is linked to a number of risk factors including serum low density lipoprotein, high density lipoprotein, triglycerides and lipoprotein(a). Recently two proteins, angiopoietin-like protein 3 and 4, have emerged from genetic studies as being factors that significantly modulate plasma triglyceride levels and coronary artery disease. The exact function and mechanism of action of both proteins remains to be elucidated, however, mutations in these proteins results in up to 34% reduction in coronary artery disease and inhibition of function results in reduced plasma triglyceride levels. Here we report the crystal structures of the fibrinogen-like domains of both proteins. These structures offer new insights into the reported loss of function mutations, the mechanisms of action of the proteins and open up the possibility for the rational design of low molecular weight inhibitors for intervention in coronary artery disease.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1048
Information and the Change in the Paradigm in Economics, Part 1
Creators: name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2003
Subjects: Economics

description: The research for which George Akerlof, Mike Spence, and I are being recognized is part of a larger research program which, today, embraces hundred, perhaps thousands, of researchers around the world. In this lecture, I want to set the particular work which was sited within this broader agenda, and that agenda within the broader perspective of the history of economic thought. I hope to show that Information Economics represents a fundamental change in the prevailing paradigm within economics. Problems of information are central to understanding not only market economics but also political economy, and in the last section of this lecture, I explore some of the implications of information imperfections for political processes. Reprinted by permission of the publisher.
Seeing the light : experimental signatures of emergent electromagnetism in a quantum spin ice
Creators: name: Benton, Owen
name: Sikora, Olga
name: Shannon, Nic
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The "spin ice" state found in the rare earth pyrochlore magnets Ho2Ti2O7 and Dy2Ti2O7 offers a beautiful realisation of classical magnetostatics, complete with magnetic monopole excitations. It has been suggested that in "quantum spin ice" materials, quantum-mechanical tunnelling between different ice configurations could convert the magnetostatics of spin ice into a quantum spin liquid which realises a fully dynamical, lattice-analogue of quantum electromagnetism. Here we explore how such a state might manifest itself in experiment, within the minimal microscopic model of a such a quantum spin ice. We develop a lattice field theory for this model, and use this to make explicit predictions for the dynamical structure factor which would be observed in neutron scattering experiments on a quantum spin ice. We find that "pinch points", seen in quasi-elastic scattering, which are the signal feature of a classical spin ice, fade away as a quantum ice is cooled to its zero-temperature ground state. We also make explicit predictions for the ghostly, linearly dispersing magnetic excitations which are the "photons" of this emergent electromagnetism. The predictions of this field theory are shown to be in quantitative agreement with Quantum Monte Carlo simulations at zero temperature.
description: 26 pages, 18 figures, minor revisions
The Role of Exclusive Territories in Producers' Competition
Creators: name: Stiglitz, Joseph E.
name: Rey, Patrick
Publisher: name: Columbia University
Year: 1995
Subjects: Economics
Commerce

description: This article shows how vertical restraints, which affect intrabrand competition, can and will be used for reducing interbrand competition. Exclusive territories alter the perceived demand curve, making each producer believe he faces a less elastic demand curve, inducing an increase in the equilibrium price and producers' profits, even in the absence of franchise fees for recapturing retailers' rents. We analyze this strategic effect in a model that specifies the full range of feasible vertical contracts; thus we endogenize both whether exclusive contracts are employed and, if employed, the contract terms. Equilibria involve exclusive territories (with or without franchise fees), resulting in higher prices and profits but lower consumer surplus and total welfare.
New Statistical Methods For Systematizing The Nuclei Fission Fragments: Post-Scission Approach
Creators: name: Maslyuk, V. T.
name: Parlag, O. A.
name: Lendyel, O. I.
name: Marynets, T. I.
name: Romanyuk, M. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A new statistical method for systematizing the nuclei fission fragments, investigation of their mass and charge spectra and neutron fission parameters has been suggested. In proposed method, the mass and charge yields of nucleons are determined from the equilibrium conditions of the nuclear fragments post-fission ensemble. Here we consider protons and neutrons of different fragments as statistically non-equivalent. The abilities of the proposed statistical method for explanation of the U, Pa, Th, Ac and Ra post-fission fragments ordering and neutron emission function calculation have been demonstrated.
description: 11 pages, 5 figures
Helicity operators for mesons in flight on the lattice
Creators: name: Thomas, Christopher E.
name: Edwards, Robert G.
name: Dudek, Jozef J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the desire to construct meson-meson operators of definite relative momentum in order to study resonances in lattice QCD, we present a set of single-meson interpolating fields at non-zero momentum that respect the reduced symmetry of a cubic lattice in a finite cubic volume. These operators follow from the subduction of operators of definite helicity into irreducible representations of the appropriate little groups. We show their effectiveness in explicit computations where we find that the spectrum of states interpolated by these operators is close to diagonal in helicity, admitting a description in terms of single-meson states of identified J^{PC}. The variationally determined optimal superpositions of the operators for each state give rapid relaxation in Euclidean time to that state, ideal for the construction of meson-meson operators and for the evaluation of matrix elements at finite momentum.
description: 25 pages, 14 figures; v2: minor changes to reflect journal version
Delocalization of slowly damped eigenmodes on Anosov manifolds
Creators: name: Riviere, Gabriel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We look at the properties of high frequency eigenmodes for the damped wave equation on a compact manifold with an Anosov geodesic flow. We study eigenmodes with spectral parameters which are asymptotically close enough to the real axis. We prove that such modes cannot be completely localized on subsets satisfying a condition of negative topological pressure. As an application, one can deduce the existence of a "strip" of logarithmic size without eigenvalues below the real axis under this dynamical assumption on the set of undamped trajectories.
description: 28 pages; compared with version 1, minor modifications, add two references
Are there three Xi(1950) states?
Creators: name: Valderrama, M. Pavon
name: Xie, Ju-Jun
name: Nieves, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Different experiments on hadron spectroscopy have long suspected the existence of several cascade states in the $1900-2000 {\rm MeV}$ region. They are usually labeled under the common name of $Ξ(1950)$. As we argue here, there are also theoretical reasons supporting the idea of several $Ξ(1950)$ resonances. In particular, we propose the existence of three $Ξ(1950)$ states: one of these states would be part of a spin-parity $(1/2)^{-}$ decuplet and the other two probably would belong to the $(5/2)^{+}$ and $(5/2)^{-}$ octets. We also identify which decay channels are the more appropriate for the detection of each of the previous states.
description: 5 pages, 3 tables, final version. Published in Phys. Rev. D 85, 017502 (2012)
On the zig-zag pilot-wave approach for fermions
Creators: name: Struyve, Ward
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a pilot-wave approach for the Dirac theory that was recently proposed by Colin and Wiseman. In this approach, the particles perform a zig-zag motion, due to stochastic jumps of their velocity. We respectively discuss the one-particle theory, the many-particle theory and possible extensions to quantum field theory. We also discuss the non-relativistic limit of the one-particle theory. For a single particle, the motion is always luminal, a feature that persists in the non-relativistic limit. For more than one particle the motion is in general subluminal.
description: 23 pages, no figures, LaTex
Correction to: skeletal muscle mechanics: questions, problems and possible solutions
Creators: name: Herzog, W.
Publisher: name: University of Calgary
Year: 2018

description: Abstract In Fig. 3a of the original manuscript [1], the passive force at the beginning of the force-time history (approximately from 0 to 1 s) of each of the black and orange traces was interchanged in the coloring process. This was an error in the artwork preparation, not the original data. The corrected figure is shown below.
Statistical analysis of factor models of high dimension
Creators: name: Bai, Jushan
name: Li, Kunpeng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: This paper considers the maximum likelihood estimation of factor models of high dimension, where the number of variables (N) is comparable with or even greater than the number of observations (T). An inferential theory is developed. We establish not only consistency but also the rate of convergence and the limiting distributions. Five different sets of identification conditions are considered. We show that the distributions of the MLE estimators depend on the identification restrictions. Unlike the principal components approach, the maximum likelihood estimator explicitly allows heteroskedasticities, which are jointly estimated with other parameters. Efficiency of MLE relative to the principal components method is also considered.
description: Published in at http://dx.doi.org/10.1214/11-AOS966 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Experiments with K-Meson Decays
Creators: name: Komatsubara, T. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent results and future prospects of the particle physics experiments with neutral and charged K-meson (kaon) decays are reviewed. Topics include CP violation, rare decays, leptons in kaon decays, tests of CPT and quantum mechanics, radiative decays, hadrons in kaon decays, basic observables, Vus and CKM unitarity, and exotic searches. Experimental techniques developed for the kaon decay experiments are discussed.
description: 40 pages, 22 figures, to be published in Progress in Particle and Nuclear Physics 2012
Additional file 1 of Prolonged usage of fosaprepitant for prevention of delayed chemotherapy-induced nausea and vomiting(CINV) in patients receiving highly emetogenic chemotherapy
Creators: name: Gao, Ai
name: Guan, Shasha
name: Sun, Yinjuan
name: Wang, Lingling
name: Meng, Fanlu
name: Liu, Xia
name: Gu, Liyan
name: Li, Guo
name: Zhong, Diansheng
name: Zhang, Linlin
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1: Supplementary figure 1. CONSORT diagram.
Implementation of green development policy based on vulnerability assessment: Khovd aimag's case study
Creators: name: Altanbagana, M.
name: Suvdantsetseg, B.
name: Chuluun, T.
name: Nominbolor, Kh.
name: Kherlenbayar, B.
name: Action, Nutag
Publisher: name: Mountain Scholar
Year: 2015
Subjects: drought-dzud
vegetation
livestock loss
pasture use
desertification
land degradation
surface water loss
ecological vulnerability

description: Includes bibliographical references.
description: Presented at the Building resilience of Mongolian rangelands: a trans-disciplinary research conference held on June 9-10, 2015 in Ulaanbaatar, Mongolia.
description: In 2014 the Mongolian parliament approved the Green Development Policy. Out of 21 aimags, Khovd, Arkhangai, Uvurkhangai, Khentii and Bulgan aimags set an objective of prioritizing green development on their local level. This paper is based on the project "Conducting environmental and social vulnerability research of soums in five aimags leading in green development and developing strategy recommendation" and it is written using Khovd aimag as a case study. Here, in Khovd aimag's 17 soums, we evaluated eight variables including drought-dzud index, vegetation index, preventable livestock loss, prepared hay and fodder, pasture use index, degree of desertification, land degradation and surface water loss, allowing us to make an integrated assessment of ecological vulnerability. According to our analysis, the Gobi desert steppe region was defined as most vulnerable among environmental zones, and out of a total of 17 soums Altai, Uyench, Zereg, Chandmani and Duut soums were defined as most vulnerable, followed by Must, Darvi, Munkhhairkhan, Mankhan and Myangad soums. There is a need to give top priority to the planning and implementation of green policy in these ecologically more vulnerable soums by increasing their "green" budget. This will allow them to develop their capacity to adapt to climate change, decrease their vulnerability, to conduct optimal management of pasture use and have targeted preparation of hay and fodder.
UZBEKISTAN TOWARDS NEW DEVELOPMENT: A SEVEN-YEAR STRATEGIC PLAN
Creators: name: Mukhtorov Farruh Muhammadovich director of Fergana branch of Tashkent University of Information Technologies, associate professor
name: Mukhtorov Farruh Muhammadovich director of Fergana branch of Tashkent University of Information Technologies, associate professor
name: Khatamova Zumradkhan Nazirjonovna  associate professor of the Department of Uzbek language  and humanitarian sciences, Fergana branch of Tashkent University of Information Technologies
Publisher: name: Zenodo
Year: 2024

description: The article say aboute the main purpose and tasks, demands and proposals of  President of the Republic of Uzbekistan Sh.Mirziyoyev's Decree No. 158.September 11, 2023. The decree of the President of Uzbekistan Shavkat Mirziyoyev "On the strategy of Uzbekistan - 2030" occupies an important place in the political, economic and social life of our country.

Keywords:Strategy, economy, state, task, plan
Belief in context
Creators: name: Clarke, Roger
Publisher: name: University of British Columbia
Year: 2011

description: I argue for a view I call sensitivism about belief. According to sensitivism, belief is sensitive to just those factors of context which epistemic contextualists claim are relevant to the semantics of words like "know": in particular, whether an agent believes p depends on the not-p alternatives salient to the agent, and the practical importance of p for the agent. I argue for sensitivism about both outright belief and partial belief, and outline a sensitivist formal model of belief. In chapter 1, I make a preliminary case for sensitivism, and for interest in sensitivism. After surveying some similar views in the literature, I present a scenario which is nicely explained by sensitivism, and which gives the view some intuitive plausibility. I also argue for the relevance of sensitivism to the debate over epistemic contextualism. In chapter 2, I argue that we need sensitivism about outright belief if we want to maintain both a Stalnakerian picture of how assertion works, and the principle that an assertion that p is sincere if and only if the assertor believes that p. I then outline a sensitivist formal model of outright belief. In chapter 3, I present a solution to the preface paradox which this model of belief makes available, and argue that it is more intuitively appealing than the more popular probabilistic solutions. In chapter 4, I argue that we should extend sensitivism to credences as well as outright belief. In particular, I advance the following two theses: (CONTEXT) Degrees of belief change from context to context, depending on the space of alternative possibilities. (UNITY) Outright belief is belief to degree 1. I claim that (UNITY) solves the usual paradoxes to which threshold views of outright belief fall prey, and (CONTEXT) undermines the usual reasons given for rejecting (UNITY).
Circulating fibrocyte percentage and neutrophil-lymphocyte ratio are accurate biomarkers of uncomplicated and complicated appendicitis: a prospective cohort study
Creators: name: Awad Zarog, Mohamed
name: O’Leary, Peter
name: KIERNAN, MIRANDA
name: Bolger, Jarlath
name: TIBBITTS, PAUL
name: Coffey, Stephen
name: Byrnes, Gerard
name: Peirce, Colin
name: DUNNE, COLUM
name: COFFEY, JOHN CALVIN
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 42
subject: Health sciences
subject: FOS: Health sciences

description: Background: There is increasing evidence that uncomplicated appendicitis (UA) may be treated nonoperatively in cases of UA. This study aimed to evaluate and compare the diagnostic accuracy of circulating fibrocyte percentage (CFP), white blood cell count, C-reactive protein, and neutrophil-lymphocyte ratio (NLR) in diagnosing uncomplicated and complicated appendicitis.Materials and methods: Eighty consecutive adult patients presenting with suspected appendicitis were recruited in a cohort-based prospective study between June 2015 and February 2016 at University Hospital Limerick in Ireland. Peripheral venous samples were obtained at the presentation. Clinical, biochemical, radiological, and histopathological parameters were recorded. The CFP was determined by dual-staining for CD45 and collagen-I using flow cytometry analysis and correlated with histopathological diagnoses.Results: Of the 46 patients who underwent appendicectomy, 34 (73.9%) had histologically proven acute appendicitis. A comparison of the diagnostic accuracy of biomarkers demonstrated the CFP had the highest diagnostic accuracy for UA (area under the curve= 0.83, sensitivity = 72.7%, specificity = 83.3%, P =0.002). The NLR had the highest diagnostic accuracy in relation to complicated appendicitis (area under the curve =0.84, sensitivity =75.5%, specificity =83.3%, P= 0.005). Conclusions: CFP and NLR are accurate biomarkers of UA and complicated appendicitis.
title: Imaging findings in musculoskeletal hydatid disease-tips and tricks for young radiologist
Creators: name: Pasa, Andreea
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Not applicable
subject: Infection
subject: Diagnostic procedure
subject: MR
subject: CT
subject: Musculoskeletal soft tissue
subject: Musculoskeletal bone
subject: Musculoskeletal

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To present some different imaging features of musculoskeletal hydatid disease because this form of echinococcosis can present difficulties in diagnosis and management, particularly for young clinicians and it must be correctly differentiated from...
Integrating herder observations, meteorological data and remote sensing to understand climate change patterns and impacts across an eco-climatic gradient in Mongolia
Creators: name: Fernandez-Gimenez, M. E.
name: Angerer, J. P.
name: Allegretti, A. M.
name: Fassnacht, S. R.
name: Byamba, A.
name: Chantsallkham, J.
name: Reid, R.
name: Venable, N. B. H.
name: Action, Nutag
Publisher: name: Mountain Scholar
Year: 2015
Subjects: local knowledge
traditional knowledge
climate change
monitoring

description: Includes bibliographical references.
description: Presented at the Building resilience of Mongolian rangelands: a trans-disciplinary research conference held on June 9-10, 2015 in Ulaanbaatar, Mongolia.
description: Mongolia has one of the strongest climate warming signals on Earth, and over 40% of the human population depends directly or indirectly on pastoral livestock production for their livelihoods. Thus, climate-driven changes in rangeland production will likely have a major effect on pastoral livelihoods. We examined patterns of climate change and rangeland production over 20 years in three ecological zones based on meteorological records, remote sensing and herder observations. We found the strongest trends in both instrument records and herder observations in the steppe zone, where summers are getting hotter and drier, winters colder, and rangeland production is declining. Instrument records and herder observations were most consistently aligned for total annual rainfall, and consensus among herders was greatest for changes in rainfall and production and lowest for temperature changes. We found more differences in herder observations between neighboring soums within the same ecozone than expected, suggesting the need for more fine-scale instrument observations to detect fine-scale patterns of change that herders observe.
Make software findable with the Research Software Directory
Creators: name: Spaaks, Jurriaan H.
Publisher: name: Zenodo
Year: 2019
Subjects: FAIR software
findable software
Open Science

description: In this presentation, I talk about how Research Software Directories use metadata to improve findability by machines, specifically search engines. Some formats that are involved:

	CITATION.cff /  Citation File Format
	.zenodo.json
	CodeMeta
	schema.org
	DataCite v4 via OAI-PMH

Some related tools (besides the Research Software Directory itself):

	cffinit: initializer for CITATION.cff files
	cffconvert: command line program to convert from Citation File Format to CodeMeta, BibTex, and other formats
title: Orthodox and Unorthodox Tumours and Tumour like Masses of Duodenum Radio pathlogical and genomics correlation
Creators: name: Vadapalli, Ram Mohan
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Not applicable
subject: Neoplasia
subject: Diagnostic procedure
subject: CT
subject: Gastrointestinal tract
subject: GI Tract

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: 1.To highlight the Common and uncommon Neoplastic masses in the Duodenal Peri- duodenal region with Radiopathological and Genomic correlation. 2.To demonstrate New Post Processing techniques like 3D Volume rendering, luminal and extra luminal...
title: Granulomatosis with polyangiitis: radiologic-pathologic correlation of lung involvement
Creators: name: Sousa, Matilde
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Not applicable
subject: Pathology
subject: Inflammation
subject: Biopsy
subject: CT
subject: Conventional radiography
subject: Thorax
subject: Respiratory system
subject: Pulmonary vessels
subject: Chest

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To integrate the clinical, radiologic and pathologic features of Granulomatosis with Polyangiitis, focusing on lung...
title: Case-based learning with last year's medical students: new benchmarks for training diagnostic reasoning by using appropriateness criteria.
Creators: name: Kirnbauer, Isolde Lydia
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Professional Issues
subject: Computer applications
subject: Management
subject: Conventional radiography
subject: CT
subject: Ultrasound
subject: Diagnostic procedure
subject: Education
subject: eLearning
subject: Education and training
subject: Quality assurance
subject: Retrospective
subject: Not applicable
subject: Performed at one institution

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To present clinical cases with the focus on imaging in front of an audience. To train the systematic and intuitive forms of case-based diagnostic reasoning with a focus on imaging. To experience the roles and perspectives in multidisciplinary teams....
title: Cervical myelopathy caused by engorged epidural venous plexus very rare associated with spontaneous intracranial hypotension and due to extremely rare cases of Hirayama disease (demonstration&compare)
Creators: name: Sopich, Natallia
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Neuro
subject: CNS
subject: Head and neck
subject: Neuroradiology spine
subject: MR
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Education
subject: Education and training
subject: Image verification
subject: Not applicable
subject: Observational
subject: Performed at one institution

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Fig. 1 1. To demonstrate MR-findings of those extremely rare cases 2. To compare those two diseases for better differential...
title: Lords of The Ring: Differential Diagnosis of Ring Enhancing Lesions in Central Nervous System
Creators: name: Yalçın, Melisa
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Neuro
subject: Neuroradiology brain
subject: CT
subject: MR
subject: Education
subject: Abscess
subject: Education and training
subject: Neoplasia
subject: Not applicable

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the differential diagnosis of cerebral ring-enhancing (RE) lesions A comprehensive approach to etiologies of RE lesions considering both clinical and radiological...
title: Understanding intracranial hypotension: how to approach it?
Creators: name: Gheorghisor, Cristina
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Performed at one institution
subject: Observational
subject: Retrospective
subject: Cerebrospinal fluid
subject: Imaging sequences
subject: Contrast agent-intravenous
subject: MR
subject: CT-High Resolution
subject: CT
subject: Neuroradiology spine
subject: Neuroradiology brain
subject: Neuro

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The purpose of the paper is to establish the best clinical approach for a patient with suspected intracranial hypotension(IH). Clinical data, aetiologic and differential diagnosis, imaging signs, pathophysiologic mechanisms, complications and...
title: Role of MR planimetry and MRPI in discriminating Progressive Supranuclear Palsy (PSP) from Parkinson disease (PD)
Creators: name: rajakumar, Sibhithran
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Prospective
subject: Dementia
subject: Normal variants
subject: MR
subject: Neuroradiology brain
subject: CNS
subject: Anatomy
subject: Neuro
subject: Case-control study
subject: Performed at one institution

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To describe the various MR planimetry measurements for discriminating Progressive Supranuclear Palsy (PSP) from Parkinson’s disease (PD). Diagnostic accuracy of MRPI over M/P ratio To establish cut off value for MRPI index in each disease based on...