cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spectroscopy of the Hubbard dimer: the spectral potential
Creators: name: Vanzini, Marco
name: Reining, Lucia
name: Gatti, Matteo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The spectral potential is the dynamical generalization of the Kohn-Sham potential. It targets, in principle exactly, the spectral function in addition to the electronic density. Here we examine the spectral potential in one of the simplest solvable models exhibiting a non-trivial interplay between electron-electron interaction and inhomogeneity, namely the asymmetric Hubbard dimer. We discuss a general strategy to introduce approximations, which consists in calculating the spectral potential in the homogeneous limit (here represented by the symmetric Hubbard dimer) and importing it in the real inhomogeneous system through a suitable "connector". The comparison of different levels of approximation to the spectral potential with the exact solution of the asymmetric Hubbard dimer gives insights about the advantages and the difficulties of this connector strategy for applications in real materials.
description: Contribution to the Topical Issue "Special issue in honor of Hardy Gross", edited by C.A. Ullrich, F.M.S. Nogueira, A. Rubio, and M.A.L. Marques
Polybothrus fasciatus subsp. bosniensis LATZ.
Creators: name: C. Attems
Publisher: name: Zenodo
Year: 1929
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Lithobiomorpha
Lithobiidae
Polybothrus
Polybothrus fasciatus
Polybothrus fasciatus bosniensis latz.

description: 88. Polybothrus fasciatus bosniensis LATZ.
Bos Sarajevo, Trebevic, Bjelasnica, Moscanicatal, Ivan, Foca, Rjekatal. - D Zara, Lapad, Castelnuovo, Cattaro, * Isola grossa. - H Doljankatal, Ramatal, Plasa, Prenj, Gacko, Oriengebirge, Trebinje, Mostar blato. - M * Njegus, * Rjeka, * Dulcigno, * Krstac, * Antivari‚ * Podgorica‚, * Virpazar. - A * Kacanik, * Ljubeten‚, * Drinursprung.
[Elba.]
description: Published as part of C. Attems, 1929, Die Myriopodenfauna von Albanien und Jugoslavien, pp. 296-356 in Zoologische Jahrbücher, Abteilung für Systematik 56 on page 305
MPEC 2024-U49 : 2024 UQ
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 UQ

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Additional file 2: of Assessment of chiropractic care on strength, balance, and endurance in active-duty U.S. military personnel with low back pain: a protocol for a randomized controlled trial
Creators: name: Vining, Robert
name: Minkalis, Amy
name: Long, Cynthia
name: Corber, Lance
name: Franklin, Crystal
name: M. Gudavalli
name: Xia, Ting
name: Goertz, Christine
Publisher: name: figshare
Year: 2018
Subjects: Medicine
Cell Biology
Science Policy

description: SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents. (DOCX 20 kb)
Estimating the Frequency Coupling Matrix from Network Measurements
Creators: name: Lesage-Landry, Antoine
name: Chen, Siyu
name: Taylor, Joshua A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Power converters are present in increasing numbers in the electric power grid. They are a major source of harmonic currents and voltages, which can reduce power quality and trip protection devices. The frequency coupling matrix (FCM) is a general technique for modeling converter harmonics. It can be obtained through experimental characterization or, given a converter's internal parameters, direct calculation. In this paper, we estimate FCMs from network measurements. We give a novel harmonic reduction theorem for computing equivalent, virtual FCMs for unobservable portions of a network. We estimate FCMs and harmonic line admittances from PMU measurements, and give an efficient online version for the FCM problem. We test our approaches on a numerical example, and show that the estimation error is low under noisy observations.
title: Répartition des modes d'utilisation de l'eau
title: Répartition des modes d'utilisation de l'eau
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Eau
subject: Utilisation de l'eau

description: Cartographie
description: BESM-carto_1958-77-p028_77-02
description: 28
description: 77
description: Bulletin économique et social du Maroc
description: Source: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Source: Bulletin économique et social du Maroc
description: Source: Bulletin économique et social du Maroc (BESM) > BESM (Cartographie)
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/81977
description: Coverage: Maroc
description: Coverage: XXe siècle
description: Temporal: XXe siècle
description: Bibliographic citation: « Répartition des modes d'utilisation de l'eau », In Bulletin économique et social du Maroc (BESM), n° 77, 1958
description: Provenance: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Provenance: https://cinumed.mmsh.univ-aix.fr/
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0677
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0677, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0677, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Cooper pairing at large N in a 2-dimensional model
Creators: name: Chodos, Alan
name: Minakata, Hisakazu
name: Cooper, Fred
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study a 2-dimensional model of Fermi fields that is closely related to the Gross-Neveu model, and show that to leading order in 1/N a condensate forms. This effect is independent of the chemical potential, a peculiarity that we expect to be specific to 2 dimensions. We also expect the condensate to be unstable against corrections at higher orders in 1/N. We compute the Green's functions associated with the composite psi-psi, and show that the Fermion acquires a Majorana mass proportional to the gap, and that a massless Goldstone pole appears.
description: 11 pages, plain TeX, no figures
Sub-threshold resonances in few-neutron systems
Creators: name: Sofianos, S. A.
name: Rakityansky, S. A.
name: Vermaak, G. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Three- and four-neutron systems are studied within the framework of the hyperspherical approach with a local S-wave nn-potential. Possible bound and resonant states of these systems are sought as zeros of three- and four-body Jost functions in the complex momentum plane. It is found that zeros closest to the origin correspond to sub-threshold (nnn) (1/2-) and (nnnn) (0+) resonant states. The positions of these zeros turned out to be sensitive to the choice of the $nn$--potential. For the Malfliet- Tjon potential they are E(nnn)=-4.9-i6.9 (MeV) and E(nnnn)=-2.6-i9.0 (MeV). Movement of the zeros with an artificial increase of the potential strength also shows an extreme sensitivity to the choice of potential. Thus, to generate ^3n and ^4n bound states, the Yukawa potential needs to be multiplied by 2.67 and 2.32 respectively, while for the Malfliet-Tjon potential the required multiplicative factors are 4.04 and 3.59.
description: Latex, 22 pages, no PS-figures, submitted to J.Phys.G
Lithobius transsilvanicus Latzel
Creators: name: Karl Graf Attems
Publisher: name: Zenodo
Year: 1902
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Lithobiomorpha
Lithobiidae
Lithobius
Lithobius transsilvanicus

description: Lithobius transsilvanicus Latzel.
Die ♂ werden bis zu 45 mm lang, ohne Analbeine, mit letzteren 62 mm, Breite dieser ♂ 6 mm.
Farbe schön kastanienbraun mit ganz schwacher Andeutung der dunklen Pfeilflecken auf der Rückenmitte.
Rückenschilde leicht grubig uneben und in feinen Pünktchen kurz behaart. 6. und 7. Rückenschild mit nur sehr kurzen und breiten Zähnen, 9., 11. und 13. mit großen Spitzen, 14. hinten ausgeschnitten, 15. fast gerade, nur wenig eingebuchtet in der Mitte, die Seitentheile des Hinterrandes etwas wulstig gerandet und behaart.
Die 2 letzten Beinpaare mit einem Seitendorn auf der Hüfte.
Analbeine mit einfacher Endklaue. Bedornung 1,0,2-3,1,0/0,1,3,2,1-2, der mittlere von den 3 Dornen auf der Oberseite des Schenkels fehlt zuweilen, hinter ihm eine nicht immer deutliche runde Grube. Das Inneneck knotig vorspringend und reich behaart. Unterseite des Schenkels etwas zusammengedrückt und kielartig zugeschärft. Tibia oben mit einer ungemein tiefen Grube an der Basis, die sich in eine allmählich seichter werdende Furche, die fast bis zum Ende reicht, fortsetzt; Die Grube und ihr medialer Randwulst reich behaart, Innenseite der Tibia schwächer behaart.
Tibia des 14. Beinpaares mit 1 bis 2 seichten Längsfurchen.
Die Ventralplatte des Genitalsegmentes springt nach hinten in 2 conische oder zitzenförmige behaarte Fortsätze vor. Dorsal von denselben sind die zweigliederigen Genitalanhänge eingefügt, deren Basalglied kurz und breit und deren distales Glied lang und schlank und beborstet ist.
♀ mit 2+2 Genitalsporen. Klaue einfach.
Vorkommen: Ungarn: Karansebes, Herkulesbad‚ Orsova (Latzel), Plavisevicza (Daday), Fünfkirchen, Mecselo Gebirge (Verhoeff). Bosnien: Sarajevo, Miljacka-Thal (Verhoeff), Vitine im Sandschak Novibazar (Latzel).
Ich untersuchte Stücke aus dem Banat, von Herkulesbad und Sarajevo.
description: Published as part of Karl Graf Attems, 1902, Myriopoden von Kreta, nebst Bitraegen zur allgemeinen Kenntnis einger Gattungen, pp. 527-614 in Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe, Wien 111 on pages 548-549
title: 1957-1958_HADJIMICHALIS Nicolas_Centre Délos
Creators: name: Hadjimichalis, Nicolas
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Diplôme d'architecte

description: Prix du meilleur diplôme décerné par la SADG.
THE PRACTICE OF APPLYING INCLUSIVE ECONOMIC THEORY FOR ECONOMIC DEVELOPMENT AND POVERTY REDUCTION
Creators: name: Davronov Otabek Oybek, Freelancer who graduated from Tashkent State Law University
Publisher: name: Zenodo
Year: 2024

description: This article develops various methods for resolving economic crises and financial difficulties in the countries of the world. Nevertheless, the analysis shows that the most important way to save the region from poverty is to introduce inclusive economic institutions.Economically inclusive institutions create inclusive markets that not only allow people to pursue careers that best suit their skills, but also create a level playing field for everyone to pursue their careers. When owners can start their own businesses, workers can work more efficiently, less profitable businesses are replaced by competitive ones.
Combating urban sprawl : proposing an urban containment system for the Austin region
Creators: name: Davila, Robert Abraham
name: 0000-0001-6350-1601
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Urban containment systems
Urban sprawl
Regional collaboration

description: This professional report aims to gather lessons from multiple references in order to draw implications for the Austin region and strategies in adopting growth management. Specifically, Urban Containment Systems will be evaluated throughout different parts of the country through a dissection of regional comprehensive plans. In addition, strategies from different Council of Governments in regards to growth management will be discussed. Containment isn’t regulated at the state or regional level. Although local approached in growth management have been implemented through ordinances and initiatives, it will be important to also acknowledge ways a bottom-up approach could be applied for the Austin region as a whole.
Franchise extension and fiscal structure in the United Kingdom 1820-1913: A new test of the Redistribution Hypothesis
Creators: name: Aidt, T.
name: Winer, S.
name: Zhang, P.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020
Subjects: Franchise extension
redistribution
democratization
causality
structural breaks
local government
central government
historical narrative

description: We study the effect of franchise extension on the fiscal structure of central and local governments in the United Kingdom between 1820 and 1913 to revisit the Redistribution Hypothesis - the prediction that franchise extension causes an increase in state-sponsored redistribution. We adopt a novel method of uncovering causality from non-experimental data proposed by Hoover (2001). This method is based on tests for structural breaks in the marginal and conditional distributions of the franchise and fiscal structure time series preceded by a detailed historical narrative analysis. We do not find any compelling evidence that supports the Redistribution Hypothesis.
Additional file 1: of Assessment of chiropractic care on strength, balance, and endurance in active-duty U.S. military personnel with low back pain: a protocol for a randomized controlled trial
Creators: name: Vining, Robert
name: Minkalis, Amy
name: Long, Cynthia
name: Corber, Lance
name: Franklin, Crystal
name: M. Gudavalli
name: Xia, Ting
name: Goertz, Christine
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology

description: Consent form and participant information sheet. (PDF 73 kb)
Analysis of Irregular Spatial Data with Machine Learning: Classification of Building Patterns with a Graph Convolutional Neural Network
Creators: name: Yan, Xiongfeng
name: Ai, Tinghua
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Machine learning methods such as convolutional neural networks (CNNs) are becoming an integral part of scientific research in many disciplines, spatial vector data often fail to be analyzed using these powerful learning methods because of its irregularities. With the aid of graph Fourier transform and convolution theorem, it is possible to convert the convolution as a point-wise product in Fourier domain and construct a learning architecture of CNN on graph for the analysis task of irregular spatial data. In this study, we used the classification task of building patterns as a case study to test this method, and experiments showed that this method has achieved outstanding results in identifying regular and irregular patterns, and has significantly improved in comparing with other methods.
description: 7 pages, 6 figures, GIScience 2018
Skyrmions without Sigma Models in Quantum Hall Ferromagnets
Creators: name: MacDonald, A. H.
name: Fertig, H. A.
name: Brey, Luis
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We report on a microscopic theory of the Skyrmion states which occur in the quantum Hall regime. The theory is based on the identification of Skyrmion states in this system with zero-energy eigenstates of a hard-core model Hamiltonian. We find that for $N_ϕ$ orbital states in a Landau level, a set of Skyrmions states with orbital degeneracy $N_ϕ-K$ and spin quantum number $S = N/2 -K$ exists for each nonnegative integer $K$. The energetic ordering of states with different $K$ depends on the interaction potential.
description: 4 pages, uuencoded LaTeX and eps files
Polarized lepton nucleon scattering -- summary of the theory talks on spin physics at DIS 99
Creators: name: Vogelsang, W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We summarize the theory talks given in Working Group 4 `Polarized Lepton Nucleon Scattering' at the DIS 99 workshop. The significant progress made over the last year on many of the interesting topics in `spin physics' is documented.
description: 10 Pages, LaTeX, 6 figures as eps files
Debt Crises, Fast and Slow
Creators: name: Corsetti, G.
name: Maeng, S. H.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020

description: Drawing on the theory of sovereign risk, we show that, driven by self-fulfilling expectations of default, both slow-moving and rollover (fast) crises are generically possible in models with standard features, at intermediate and high levels of debt, respectively. This is without relying on the specification of debt auctions by Cole and Kehoe (2000). A necessary condition is that debt tolerance thresholds—the time- and state- contingent levels of debt above which default becomes the preferred action by the government—respond endogenously to shifts in investors' expectations. In a sunspot equilibrium, the threat of belief-driven crises may not be enough for the government to deleverage in a recession, and bring debt to default-free levels. Unless the initial debt is close enough to the critical threshold above which the country becomes vulnerable to such crises, the government will keep borrowing, gambling on economic recovery in the future.
Three-Dimensional Quantum Anomalous Hall Effect in Ferromagnetic Insulators
Creators: name: Jin, Y. J.
name: Wang, R.
name: Xia, B. W.
name: Zheng, B. B.
name: Xu, H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The quantum anomalous Hall effect (QAHE) hosts the dissipationless chiral edge states associated with the nonzero Chern number, providing potentially significant applications in future spintronics. The QAHE usually occurs in a two-dimensional (2D) system with time-reversal symmetry breaking. In this work, we propose that the QAHE can exist in three-dimensional (3D) ferromagnetic insulators. By imposing inversion symmetry, we develop the topological constraints dictating the appearance of 3D QAHE based on the parity analysis at the time-reversal invariant points in reciprocal space. Moreover, using first-principles calculations, we identify that 3D QAHE can be realized in a family of intrinsic ferromagnetic insulating oxides, including layered and non-layered compounds that share a centrosymmetric structure with space group $R\bar{3}m$ (No. 166). The Hall conductivity is quantized to be $-\frac{3e^2}{hc}$ with the lattice constant $c$ along $c$-axis. The chiral surface sheet states are clearly visible and uniquely distributed on the surfaces that are parallel to the magnetic moment. Our findings open a promising pathway to realize the QAHE in 3D ferromagnetic insulators.
description: 5 pages, 4 figures
Equilibrium Wage-Setting and the Life-Cycle Gender Pay Gap
Creators: name: Amano-Patiño, N.
name: Baron, T.
name: Xiao, P.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020

description: We study the drivers of the life-cycle gender wage gap. In our equilibrium search model, firms set the unit price of human capital of men and women, value stable matches with high productivity gains and can statistically discriminate across genders based on differences in turnover and human capital processes. This endogenous wage setting is crucial for evaluating policies targeting the gap. We estimate the model on the first 15 years of workers’ careers in the NLSY79 data, and find that differences in workers’ and firms’ productivities explain 27% and 28% of the life-cycle gap respectively, while statistical discrimination explains 45%.
Baryon magnetic moments in the QCD string approach
Creators: name: Kerbikov, B. O.
name: Simonov, Yu. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Magnetic moments of baryons composed of light and strange quarks are computed for the first time through the only parameter of the model -- string tension $σ$. Resulting theoretical values differ from the experimental ones typically by about 10%.
description: LaTeX, 13 pages; misprints are corrected
Scalar resonances in leptophilic multi-Higgs models
Creators: name: Montero, J. C.
name: Pires, C. A. de S.
name: Pleitez, V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that the Higgs resonance can be amplified in a 3-3-1 model with a multi-Higgs "leptophilic" scalar sector. This would allow the observation of the Higgs particle in muon colliders even for Higgs masses considerably higher than the ones expected to be seen in the electroweak standard model framework.
description: REVTEX, 18 pages total, contain 5 eps figures and 1 table
Polybothrus fasciatus subsp. bosniensis Attems, 1929, var.
Creators: name: C. Attems
Publisher: name: Zenodo
Year: 1929
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Lithobiomorpha
Lithobiidae
Polybothrus
Polybothrus fasciatus
P. fasciatus bosniensis

description: 88a. P. fasciatus bosniensis var. flavescens VERH.
D * Lesina, * Brazza‚ * Curzola. - H * Hum bei Mostar, * Jablanica, * Plasa, Radopoljetal, Trebinje.
[Kreta, Kephalonia, Santa Maura, Aidin in Kleinasien.]
description: Published as part of C. Attems, 1929, Die Myriopodenfauna von Albanien und Jugoslavien, pp. 296-356 in Zoologische Jahrbücher, Abteilung für Systematik 56 on page 305
Profiling lung cancer patients using electronic health records
Creators: name: Ruiz, Ernestina Menasalvas
name: Tuñas, Juan Manuel
name: Bermejo, Guzmán
name: Martín, Consuelo Gonzalo
name: Rodríguez-González, Alejandro
name: Zanin, Massimiliano
name: de Pedro, Cristina González
name: Mendez, Marta
name: Zaretskaia, Olga
name: Rey, Jesús
name: Parejo, Consuelo
name: Bermudez, Juan Luis Cruz
name: Provencio, Mariano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: If Electronic Health Records contain a large amount of information about the patients condition and response to treatment, which can potentially revolutionize the clinical practice, such information is seldom considered due to the complexity of its extraction and analysis. We here report on a first integration of an NLP framework for the analysis of clinical records of lung cancer patients making use of a telephone assistance service of a major Spanish hospital. We specifically show how some relevant data, about patient demographics and health condition, can be extracted; and how some relevant analyses can be performed, aimed at improving the usefulness of the service. We thus demonstrate that the use of EHR texts, and their integration inside a data analysis framework, is technically feasible and worth of further study.
description: 14 pages, 12 figures
A Semi-Parametric Bayesian Generalized Least Square Estimator
Creators: name: Wu, R.
name: Weeks, M.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020
Subjects: Bayesian semi-parametric
generalized lease square estimator
Dirichlet process
equation system
seemingly unrelated regression
panel data
random effects model
correlated random effects model

description: Generalized Least Square (GLS) estimators have been vastly applied in empirical studies to improve the efficiency of estimation. However, parametric GLS still imposes certain assumptions on the form of the covariance matrix of the unobservable, and the efficiency gain of GLS in fact depends on these assumptions being correct. In this paper we propose a semi-parametric Bayesian GLS estimator to cope with such heterogeneity. A Dirichlet process prior is put on the distribution of the covariance matrices of the unobservables, leading to a model that could be interpreted as the mixture of a variable number of normal distributions. Our methods let the number of heterogeneous groups be data driven, and so is the group membership of each observation. The semi-parametric Bayesian Seemingly Unrelated Regression (SUR) for equation systems, as well as Random Effects Model (REM) and Correlated Random Effects Model (CREM) for panel data are then described as special cases of the GLS estimators. A series of simulation experiments is designed to explore the performance of our methods, and demonstrates that they provide more reliable inference than the parametric Bayesian GLS. We then apply our semi-parametric Bayesian SUR and REM/CREM methods to empirical examples.
Additional file 1: of Retrospective evaluation of perioperative and short term clinical outcomes in appendicular long bone skeleton fractures repaired via the string of pearls (SOP) locking plate system
Creators: name: Field, Matthew
name: Butler, Ryan
name: Wills, Robert
name: Maxwell, Wilburn
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Hematology

description: Table with individual cases and data points gathered for each. (PDF 237 kb)
How to count nucleon pairs?
Creators: name: Dobes, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Within the context of the isovector-pairing SO(5) model, three methods measuring numbers of different kinds of nucleon pairs are discussed. Though methods do not give the same results, the odd-even staggering in pair numbers in even-even and odd-odd N=Z nuclei and the reduction of the np pair number with increasing T_z is observed in all three procedures.
description: 9 pages, Latex, 3 Postscript figures, uses epsf.sty, submitted to Physics Letters B
Estimation of Spatial Sample Selection Models: A Partial Maximum Likelihood Approach
Creators: name: Rabovic, R.
name: Cizek, P.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020
Subjects: asymptotic distribution
maximum likelihood
near epoch dependence
sample selection model
spatial autoregressive model

description: Estimation of a sample selection model with a spatial lag of a latent dependent variable or a spatial error in both the selection and outcome equations is considered in the presence of cross-sectional dependence. Since there is no estimation framework for the spatial lag model and the existing estimators for the spatial error model are either computationally demanding or have poor small sample properties, we suggest to estimate these models by the partial maximum likelihood estimator, following Wang et al. (2013)'s framework for a spatial error probit model. We show that the estimator is consistent and asymptotically normally distributed. To facilitate easy and precise estimation of the variance matrix without requiring the spatial stationarity of errors, we propose the parametric bootstrap method. Monte Carlo simulations demonstrate the advantages of the estimators.
Lettre de Philippe Laurent de Joubert à Jean-François Séguier, 1779-01-20
Creators: name: de Joubert, Philippe Laurent
name: De Joubert, Philippe Laurent
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Nîmes

description: [transcription] Montpellier le 20 janvier 1779.

Je ne perds pas un moment, Monsieur, pour satisfaire à la condition que Monsieur Castellan a cru avec raison être nécessaire pour la forme du paiement de la somme de 4000 lt. que les états ont délibéré de vous faire remettre pour être employée aux réparations de la Maison Carrée. J'envoie par ce courrier ce mandement à Monsieur l'archevêque de Narbonne en le priant de le signer et de me le renvoyer ensuite. Je me ferai toujours un vrai plaisir de concourir aux vues des états à l'effet de parvenir par vos soins, votre attention et votre intelligence à conserver un monument aussi précieux que celui de la Maison Carrée.

Je voudrais bien qu'il fût possible de dégager [fol. 50 v] l'emplacement des Arènes, de tout ce qui lui est étranger, mais le produit que le domaine en retire, quoique peu considérable à ce que je crois, forme un obstacle difficile à surmonter, indépendamment de la dépense à faire pour mettre dans son intégrité un monument aussi respectable par son antiquité.

J'ai l'honneur d'être avec un sincère attachement, Monsieur, votre très humble et très obéissant serviteur.

Joubert
description: [personnes citées] Arthur-Richard Dillon, Laurent Castellan
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 115, fol. 50
description: Source: ark:/12148/btv1b10015824b
Polybothrus fasciatus subsp. fasciatus NEWP.
Creators: name: C. Attems
Publisher: name: Zenodo
Year: 1929
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Chilopoda
Lithobiomorpha
Lithobiidae
Polybothrus
Polybothrus fasciatus
Polybothrus fasciatus fasciatus (newp.)

description: 87. Polybothrus fasciatus fasciatus (NEWP.).
St Marburg, Bachern‚ Cilli. - Kr * Cirniz, * Gottschee, * Toplica. - NWCr Cabar, Bela, Tuzno. - SCr * Delnice, * Vrbovsko, Plitvica. - Serb Golubacz. - I Triest, * Abbazia, * Repen Tabor, * Podgorje.
[Kärnten, Tirol.]
description: Published as part of C. Attems, 1929, Die Myriopodenfauna von Albanien und Jugoslavien, pp. 296-356 in Zoologische Jahrbücher, Abteilung für Systematik 56 on page 305
Magnetocrystalline anisotropy in the Kondo lattice compound CeAgAs$_2$
Creators: name: Mondal, Rajib
name: Bapat, Rudheer
name: Dhar, S. K.
name: Thamizhavel, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on the single crystal growth and anisotropic physical properties of CeAgAs$_2$. The compound crystallizes as on ordered variant of the HfCuSi$_2$-type crystal structure and adopts the orthorhombic space group $Pmca$~(\#57) with two symmetry inequivalent cerium atomic positions in the unit cell. The orthorhombic crystal structure of our single crystal was confirmed from the powder x-ray diffraction and from electron diffraction patterns obtained from the transmission electron microscope. The anisotropic physical properties have been investigated on a good quality single crystal by measuring the magnetic susceptibility, isothermal magnetization, electrical transport and heat capacity. The magnetic susceptibility and magnetization measurements revealed that this compound orders antiferromagnetically with two closely spaced magnetic transitions at $T_{\rm N1} = 6$~K and $T_{\rm N2} = 4.9$~K. Magnetization studies have revealed a large magnetocrystalline anisotropy due to the crystalline electric field (CEF) with an easy axis of magnetization along the [010] direction. The magnetic susceptibility measured along the [001] direction exhibited a broad hump in the temperature range 50 to 250~K, while typical Curie-Weiss behaviour was observed along the other two orthogonal directions. The electrical resistivity and the heat capacity measurements revealed that CeAgAs$_2$ is a Kondo lattice system with a magnetic ground state.
Factorization and Nonfactorization in B Decays
Creators: name: Al-Shamali, F. M.
name: Kamal, A. N.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using NLL values for Wilson coefficients and including the contributions from the penguin diagrams, we estimate the amount of nonfactorization in two-body hadronic B decays. Also, we investigate the model dependence of the nonfactorization parameters by performing the calculation using different models for the form factors. The results support the universality of nonfactorizable contributions in both Cabibbo-favored and Cabibbo-suppressed B decays.
description: 17 pages, 5 figures, revtex
Continental shelves as traps of rare earth elements
Creators: name: Pourret, Olivier
name: Tuduri, Johann
Publisher: name: Zenodo
Year: 2019
Subjects: rare earth elements
river water
estuaries
organic matter
speciation

description: Presentation held at Beauvais on 22/10/2019 for the ASF 2019 Congress https://asf2019.sciencesconf.org/
Eventological H-theorem
Creators: name: Vorobyev, Oleg Yu.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Finance (q-fin.MF)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Economics and business
subject: FOS: Physical sciences
subject: 60A05, 60A10, 60A86, 62A01, 62A86, 62H10, 62H11, 62H12, 68T01, 68T27, 81P05, 81P10, 91B08, 91B10, 91B12, 91B14, 91B30, 91B42, 91B80, 93B07, 94D05

description: We prove the eventological $H$-theorem that complements the Boltzmann H-theorem from statistical mechanics and serves as a mathematical excuse (mathematically no less convincing than the Boltzmann H-theorem for the second law of thermodynamics) for what can be called "the second law of eventology", which justifies the application of Gibbs and "anti-Gibbs" distributions of sets of events minimizing relative entropy, as statistical models of the behavior of a rational subject, striving for an equilibrium eventological choice between perception and activity in various spheres of her/his co-being.
description: 8 pages
Identifying Innovative Actors in the Electricicity Supply Industry Using Machine Learning: An Application to UK Patent Data
Creators: name: Dolphin, G.
name: Pollitt, M.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020
Subjects: innovation
electricity sector
machine learning

description: The recent history of the Electricity Supply Industry (ESI) of major western economies was marked by two fundamental changes: a transition toward liberalised electricity markets and a policy-led push to decarbonise the electricity generation portfolio. These changes not only affected the pace and nature of innovation activity in the sector but also altered the set of innovative actors. The present paper provides a methodology to identify these actors, which we apply to priority patents filed at the UK Intellectual Property Office over the period 1955-2016. The analysis also indicates that (i) the recent increase in innovation activity originates overwhelmingly from upstream Original Equipment Manufacturers and (ii) innovation activity in `green' electricity supply technologies slowed down in recent years.
Delay-Induced Switched States in a slow-fast system
Creators: name: Ruschel, Stefan
name: Yanchuk, Serhiy
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 34K23, 34K26

description: We consider the two-component delay system $\varepsilon x^{\prime}(t)=-x(t)-y(t)+f(x(t-1)),$ $y^{\prime}(t)=ηx(t)$ with small parameters $\varepsilon,η$, and positive feedback function $f$. Previously, such systems have been reported to model switching in optoelectronic experiments, where each switching induces another one after approximately one delay time, related to one round trip of the signal. In this paper, we study these delay-induced switched states. We provide conditions for their existence and show how the formal limits $\varepsilon\to0$ and/or $η\to0$ facilitate our understanding of this phenomenon.
description: 20 pages, 5 figures
Merchant renewables and the valuation of peaking plant in energy-only markets
Creators: name: Simshauser, P.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020
Subjects: Merchant renewables
peaking plant
power plant valuations

description: Merchant renewables are a new asset class. With historically high cost structures and low wholesale prices associated with merit order effects, continuity of entry has been reliant on Renewable Portfolio Standards or other policy initiatives such as government-initiated Contracts-for-Differences. But in Australia’s National Electricity Market, sharply falling costs of renewables and volatile wholesale market conditions from coal plant exits has led to a surprising number of merchant intermittent renewable investments. Adding to the merchant renewable fleet are older wind plants whose inaugural long-dated PPAs recently matured. Rolling over PPAs is possible, but not necessarily optimal. In this article, a merchant gas turbine, merchant wind, and an integrated portfolio comprising both plants are valued in the NEM’s South Australian region. Asset valuations reveal surprising results. The modelling sequence shows stand-alone gas turbine valuation metrics suffer from modest levels of missing money, that merchant wind can commit to some level of forward (fixed volume) swap contracts in-spite of intermittent production, but the combined portfolio tightens overall valuation metrics significantly. Above all, the combined portfolio is financially tractable, overcoming the missing money for a gas turbine plant undertaking peaking duties. In a NEM region where intermittent renewable market share exceeds 50%, this suggests the energy-only, real-time gross pool design may yet be deemed suitable vis-à-vis meeting environmental objectives and Resource Adequacy.
Test of the QCD vacuum with the sources in higher representations
Creators: name: Simonov, Yu. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent accurate measurement by G.Bali of static potentials between sources in various SU(3) representations provides a crucial test of the QCD vacuum and of different theoretical approaches to the confinement. In particular, the Casimir scaling of static potentials found for all measured distances implies a strong suppression of higher cumulants and a high accuracy of the Gaussian stochastic vacuum. Most popular models are in conflict with these measurements.
description: LaTeX, 7 pages
Are Smallholder Farmers Interested in Practicing Sustainable Intensification? a Choice Experiment on Farmers’ Preferences for Sustainability Attributes of Maize Production in Ghana
Creators: name: Kotu, Bekele Hundie
name: Oyinbo, Oyakhilomen
name: Hoeschle-Zeledon, Irmgard
name: Kizito, Fred
name: Nurudeen, Abdul Rahman
name: Boyubie, Benedict
name: Kotu, Bekele Hundie
name: Oyinbo, Oyakhilomen
name: Hoeschle-Zeledon, Irmgard
name: Kizito, Fred
name: Nurudeen, Abdul Rahman
name: Boyubie, Benedict
Publisher: name: Unknown
Year: 2021
Subjects: Farm Management

description: Session ID 4835, Paper# 18439
A Hartree-Bose Mean-Field Approximation for IBM-3
Creators: name: Garcia-Ramos, J. E.
name: Arias, J. M.
name: Dukelsky, J.
name: de Guerra, E. Moya
name: Van Isacker, P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree- Bose transformation from spherical to deformed bosons with charge-dependent parameters is proposed which allows bosonic pair correlations and includes higher angular momentum bosons. The formalism contains previously proposed IBM-2 and IBM-3 intrinsic states as particular limits.
description: 12 pages, TeX (RevTeX), 5 postscript figures. Changed content. Phys. Rev. C (to appear)
Testing Stochastic Dominance with Many Conditioning Variables
Creators: name: Linton, Oliver B
name: Seo, Myunghwan
name: Whang, Yoon-Jae
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Bootstrap; Empirical process; Home bias; LASSO; Power boosting; Sparsity

description: We propose a test of the hypothesis of conditional stochastic dominance in the presence of many conditioning variables (whose dimension may grow to infinity as the sample size diverges). Our approach builds on a semiparametric location scale model in the sense that the conditional distribution of the outcome given the covariates is characterized by a nonparametric mean function and a nonparametric skedastic function with an independent innovation whose distribution is unknown. We propose to estimate the nonparametric mean and skedastic regression functions by the L1-penalized nonparametric series estimation with thresholding. Under the sparsity assumption, where the number of truly relevant series terms are relatively small (but their identities are unknown), we develop the estimation error bounds for the regression functions and series coefficients estimates allowing for the time series dependence. We derive the asymptotic distribution of the test statistic, which is not pivotal asymptotically, and introduce the smooth stationary bootstrap to approximate its sample distribution. We investigate the finite sample performance of the bootstrap critical values by a set of Monte Carlo simulations. Finally, our method is illustrated by an application to stochastic dominance among portfolio returns given all the past information.
Leading Order Textures for Lepton Mass Matrices
Creators: name: Hall, Lawrence J.
name: Smith, David
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In theories with three light neutrinos, certain simplicity assumptions allow the construction of a complete list of leading order lepton mass matrices. These matrices are consistent with m_{tau} \neq 0, Delta m^2_{12} \ll Delta m^2_{23}, theta_{23} approx 1, and theta_{13} = 0, as suggested by measurements of atmospheric and solar neutrino fluxes. The list contains twelve generic cases: two have three degenerate neutrinos, eight have two neutrinos forming a Dirac state, and in only two cases is one neutrino much heavier than the other two. For each of these twelve generic cases the possible forms for the perturbations which yield m_{mu} are given. Ten special textures are also found.
description: 17 pages, added references
Fluid circulations and iron oxides associated on Cataclastic Deformation Bands in porous sandstones: Insights from rare earth elements geochemistry
Creators: name: Pourret, Olivier
name: Bonhoure, Jessica
name: Saillet, Elodie
Publisher: name: Zenodo
Year: 2019
Subjects: Deformation bands
rare earth elements
iron oxides
faults
barriers
fluids
oxidation

description: Presentation held at UniLaSalle on 10/22/2019 for the ASF Congress https://asf2019.sciencesconf.org/
Brokerage
Creators: name: Choi, S.
name: Goyal, S.
name: Moisan, F.
Publisher: name: Faculty of Economics, University of Cambridge
Year: 2020

description: Dominant intermediaries are a defining feature of the modern economy. This paper studies the mechanisms that give rise to trading networks with a dominant intermediary. Trades between actors require a direct link or a path that involves intermediaries. Links are costly. Efficiency therefore pushes towards connected networks with few links: this set includes the hub-spoke network, the cycle network and their variants. The hub-spoke network exhibits extreme inequality, while the cycle network yields equal payoffs for all traders. We conduct a large scale experiment on link formation among traders; the game takes place in continuous time and allows for asynchronous choices. The main finding is that the pricing protocol - the rule dividing the surplus between traders and intermediaries - determines which of these two networks arises.
Additional file 3: of Wheat TaMs1 is a glycosylphosphatidylinositol-anchored lipid transfer protein necessary for pollen development
Creators: name: Kouidri, Allan
name: Baumann, Ute
name: Okada, Takashi
name: Baes, Mathieu
name: Tucker, Elise
name: Whitford, Ryan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: List of selected genes reported to be required for male fertility in rice. (DOCX 20â kb)
A 100-pc Scale, Fast and Dense Outflow in Narrow-Line Seyfert 1 Galaxy IRAS04576+0912
Creators: name: Kawaguchi, Toshihiro
name: Ozaki, Shinobu
name: Sugai, Hajime
name: Matsubayashi, Kazuya
name: Hattori, Takashi
name: Shimono, Atsushi
name: Aoki, Kentaro
name: Hayano, Yutaka
name: Minowa, Yosuke
name: Mitsuda, Kazuma
name: Hashiba, Yasuhito
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the initial result of an adaptive-optics assisted, optical integral-field-unit observation on IRAS04576+0912, the nearest (z=0.039) active galactic nucleus with a prominent blueshift/tail in [O III] emission from a sample of such objects that we have collected from the literature. We aim at addressing the putative quasar-mode feedback process with Subaru/Kyoto 3D II+AO188. The optical waveband (6400--7500 AA) enables us to measure the gas density via the [S II] doublets, in contrast to earlier Near-IR studies. Since the fast [O III] outflow happens only around rapidly growing central black holes, this object is suitable for investigating the black hole-galaxy coevolution. The obtained data cube exhibits blue tail in the [S II] emission at many lenslets. By fitting the spectrum with the high excess flux at the [S II] blue tail, we find the fast (~ 860 km/s), dense (>3000/cc), wide-angle and offset outflow in central 100-pc scales. Although the large opening angle and the high gas outflow-to-accretion ratio may favour the feedback hypothesis, the inferred kinetic power injection rate of this ionized gas outflow seems insufficient to influence the whole host galaxy. A conventional assumption of a low density must have overestimated the feedback process.
description: 7 pages, 2 figures, Accepted for publication in PASJ