cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A model of the labor supply determinants of Canada’s elderly population
Creators: name: Tanner, Tremain
Publisher: name: University of British Columbia
Year: 2010

description: This study examines Canada's aging trend, the factors influencing the elderly's withdrawal from the labour force, and the implications of the two trends for planners and policy makers. Canada's population is aging. The absolute and relative number of people 65 and over is projected to increase well into the twenty-first century. Over this same period of time the elderly, defined as those persons 65 and over, are expected to reduce their participation in the labour force. With a greater proportion of elderly in the population and fewer of them working the costs and burdens involved with supporting this segment of the population will increase. It is important, therefore, that planners and policy makers understand why the population is aging, why the elderly are withdrawing from the labour force, and what the possible economic and social implications of these trends are. Based on explanatory models of the elderly's labour force participation constructed mainly by researchers in the United States, a .multiple regression analysis is conducted which attempts to evaluate those variables included in an explanatory equation which accounts for the variance in the elderly's labour force participation rate in Canada. Cross-section analyses are conducted for three years—1961, 1971, and 1976—with data derived principally from Statistics Canada census sources and aggregated at the provincial level. In contrast to studies originating in the United States, the results obtained in this study found pension benefits were not the most significant factor in explaining the decline in the elderly’s labour force participation in Canada. Both the unemployment rate and the occupation chosen by an elderly labour force participant consistently proved to be more significant factors in accounting for the variance in the elderly's labour force participation rate in Canada. The economic and social implications of a society which is aging and one in which an increasing number of elderly are choosing not to work are discussed. The two areas in which future planners and policy makers will face the most pressing problems in terms of funding and program delivery are the public pension and health care services. There will be a number of other areas affected by the increased incidence of elderly retired persons in the population. It is important, therefore, that research be conducted today, at all levels, into the various impacts a large proportionate increase in non-working elderly will have on Canadian society in the future.
Quantifying the Rarity of the Local Super-Volume
Creators: name: Stopyra, Stephen
name: Peiris, Hiranya V.
name: Pontzen, Andrew
name: Jasche, Jens
name: Natarajan, Priyamvada
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the extent to which the number of clusters of mass exceeding $10^{15}\,M_{\odot}\,h^{-1}$ within the local super-volume ($<135\mathrm{\,Mpc}h^{-1}$) is compatible with the standard $Λ$CDM cosmological model. Depending on the mass estimator used, we find that the observed number $N$ of such massive structures can vary between $0$ and $5$. Adopting $N=5$ yields $Λ$CDM likelihoods as low as $2.4\times 10^{-3}$ (with $σ_8=0.81$) or $3.8\times 10^{-5}$ (with $σ_8=0.74$). However, at the other extreme ($N=0$), the likelihood is of order unity. Thus, while potentially very powerful, this method is currently limited by systematic uncertainties in cluster mass estimates. This motivates efforts to reduce these systematics with additional observations and improved modelling.
description: 7 pages, 3 figures, 1 table
Conditional Moment Closure Approaches for Simulating Soot and NOx in a Heavy-Duty Diesel Engine
Creators: name: Trivedi, S
name: Gkantonas, S
name: Wright, YM
name: Parravicini, M
name: Barro, C
name: Mastorakos, E
Publisher: name: SAE International
Year: 2021
Subjects: 40 Engineering
4017 Mechanical Engineering
4002 Automotive Engineering
13 Climate Action

description: A heavy-duty diesel engine (ETH-LAV single cylinder MTU396 heavy duty research engine) was simulated by RANS and advanced reacting flow models to gain insight into its soot and NOx emissions. Due to symmetry, a section of the engine containing a single injector-hole was simulated. Dodecane was used as a surrogate to emulate the evaporation properties of diesel and a 22-step reaction mechanism for n-heptane was used to describe combustion. The Conditional Moment Closure (CMC) method was used as the combustion model in two ways. In a more conventional modelling approach, CMC was fully interfaced with the CFD and a two-equation model was employed for determining soot while the extended Zeldovich mechanism was used for NOx. In a second approach called the Imperfectly Stirred Reactor (ISR) method, the CMC equation was integrated over space and the previous RANS-CMC solution was further analysed in a post-processing step with the focus on soot. Here, a complex sectional soot model called the Napoli sectional (NAPS) model was used to calculate soot particle size distributions (PSD). Three different cases with variations in the start of injection (SOI) were analysed. The calculated pressure trace showed very good agreement with the experiment for all conditions studied. The resulting soot mass fraction from the simulations was found to increase as the SOI was progressed closer to the top dead centre (TDC). The opposite behaviour was observed for NOx in that its mass fraction decreased with progressing SOI. These trends show good agreement with the results from experiments and are consistent with previous studies. Finally, the ISR results for soot were analysed for both two-equation and NAPS models. Soot mass fraction and PSDs were overestimated by the ISR model but the sooting trends for varying conditions were correctly captured.
Entangling characterization of (SWAP)1/m and Controlled unitary gates
Creators: name: Balakrishnan, S.
name: Sankaranarayanan, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the entangling power and perfect entangler nature of (SWAP)1/m, for m>=1, and controlled unitary (CU) gates. It is shown that (SWAP)1/2 is the only perfect entangler in the family. On the other hand, a subset of CU which is locally equivalent to CNOT is identified. It is shown that the subset, which is a perfect entangler, must necessarily possess the maximum entangling power.
description: 12 pages, 1 figure, One more paragraph added in Introduction
Additional file 18 of Modifiable lifestyle factors and severe COVID-19 risk: a Mendelian randomisation study
Creators: name: Li, Shuai
name: Xinyang Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 18: Supplementary Fig. 15. Funnel plot for alcohol consumption and severe respiratory COVID-19 after removing rs1229984 and rs2532276.
title: 041b- Chiffonnier instable et, par alternance, mégissier, fumiste et brossier de Paris
title: 041b- Rag-picker from Paris
Creators: name: Généro, Jean-Damien
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024

description: Images et édition numérique (XML, LaTeX, PDF) de *Chiffonnier instable et, par alternance, mégissier, fumiste et brossier de Paris (France — Seine) [précis d'une monographie] par MM. Ed. Demolins et B. Pocquet*, série 1, vol. 5, partie 1 (1875), monographie n°41b, 1885, p. 188-196.
description: Source: https://ouvriersdeuxmondes.huma-num.fr/monographie/chiffonnier-instable-paris-41b
description: date: 1875-1885
CADE PAINEL ACORDO DE COOPERAÇÃO
Creators: name: Alexandre Cordeiro Macedo
name: Paulo Eduardo Silva de Oliveira
name: Vinicius Eloy dos Reis
name: William José da Conceição Marques
name: Leonardo de Oliveira Alves Sanches Lima
name: Alessandro Lustosa Seixas Pinheiro
name: Cristiane de Freitas Leal
name: Felipe Alberto Moreira
name: Helio Ribeiro da Costa
name: Jorge Luiz Hachem Vasconcelos
name: Wendel Sousa de Anchieta
name: Márcia Abrahão Moura
name: Maria Emília Machado Telles Walter
name: Rafael Timóteo de Sousa Júnior
name: Edna Dias Canedo
name: Georges Daniel Amvame Nze
name: Valério Aymore Martins
name: Adailton Amaro Nunes
name: Alessandra de Vasconcelos Sales
name: Aline Lima da Silva
name: Ana Beatriz de Sousa Monteiro
name: Ana Flavia Araújo Santana
name: André Luiz Chaves da Silva
name: Bruno Justino Garcia Praciano
name: Caroline Emanuele da Silva Sousa
name: Danilo Freire Holanda de Paiva
name: Denise Mitie Taketomi
name: Edle Marcio dos Santos Silva
name: Eduardo Drumond Soares
name: Fábio Lúcio Lopes de Mendonça
name: Felipe Evangelista dos Santos
name: Felipe Lobão Lima
name: Guilherme Pereira Paiva
name: Hugo Bartolomeu Ferreira
name: Ian Porto e Melo
name: Igor de Almeida Gentil
name: Isabela de Lima Silva
name: Isabela Carolina Martins
name: Italo Eduardo Dias Frota
name: Izadora Oliveira Linhares
name: Jeanne Louize Emygdio
name: Julia Jamile de Oliveira Gonçalves
name: Karen Ferreira Machado
name: Lincoln Abreu Barbosa
name: Lohana Salustiano Cardoso
name: Luiz Fernando Santos de Araujo Caduda
name: Marcelo Dos Santos Vianna
name: Marcio Junior Vieira
name: Marcos Vinicius da Silva Souza
name: Mateus Alves Dantas
name: Noely Gomes de Lima
name: Paulo Henrique Batista Rodrigues
name: Rafael de Arruda Faria
name: Renato Carauta Ribeiro
name: Rogerio de Oliveira Costa
name: Thays de Oliveira Coelho
name: Thiago Augusto Montenegro Pestana
name: Vanessa Coelho Ribeiro
name: Welber Santos de Oliveira
name: Zaquel Isaque Alves Cabral
Publisher: name: Zenodo
Year: 2022

description: Pesquisa Aplicada com fundamento no estudo de necessidades, análise informacional, concepção, prototipação e experimentação com vistas à inovação tecnológica e deprocessos no domínio da Defesa Econômica para o Conselho Administrativo de Defesa Econômica – Cade.
Magnetic correlations in triangular antiferromagnet FeGa$_2$S$_4$
Creators: name: Guratinder, K.
name: Schmidt, M.
name: Walker, H. C.
name: Bewley, R.
name: Wörle, M.
name: Cabra, D.
name: Osorio, S. A.
name: Villalba, M.
name: Madsen, A. K.
name: Keller, L.
name: Wildes, A.
name: Puphal, P.
name: Cervellino, A.
name: Rüegg, Ch.
name: Zaharko, O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The crystal structure and magnetic correlations in triangular antiferromagnet FeGa$_2$S$_4$ are studied by x-ray diffraction, magnetic susceptibility, neutron diffraction and neutron inelastic scattering. We report significant mixing at the cation sites and disentangle magnetic properties dominated by major and minor magnetic sites. The magnetic short-range correlations at 0.77 Å$^{-1}$ correspond to the major sites and being static at base temperature they evolve into dynamic correlations around 30 - 50 K. The minor sites contribute to the magnetic peak at 0.6 Å$^{-1}$, which vanishes at 5.5 K. Our analytical studies of triangular lattice models with bilinear and biquadratic terms provide the ratios between exchanges for the proposed ordering vectors. The modelling of the inelastic neutron spectrum within linear spin wave theory results in the set of exchange couplings $J_1=1.7$\,meV, $J_2=0.9$\,meV, $J_3=0.8$\,meV for the bilinear Heisenberg Hamiltonian. However, not all features of the excitation spectrum are explained with this model.
description: Accepted in Phys. Rev. B
Aharonov-Bohm effect with many vortices
Creators: name: Franchini, Fabio
name: Goldhaber, Alfred Scharff
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Aharonov-Bohm effect is the prime example of a zero-field-strength configuration where a non-trivial vector potential acquires physical significance, a typical quantum mechanical effect. We consider an extension of the traditional A-B problem, by studying a two-dimensional medium filled with many point-like vortices. Systems like this might be present within a Type II superconducting layer in the presence of a strong magnetic field perpendicular to the layer, and have been studied in different limits. We construct an explicit solution for the wave function of a scalar particle moving within one such layer when the vortices occupy the sites of a square lattice and have all the same strength, equal to half of the flux quantum. From this construction we infer some general characteristics of the spectrum, including the conclusion that such a flux array produces a repulsive barrier to an incident low-energy charged particle, so that the penetration probability decays exponentially with distance from the edge.
description: 15 pages, 7 Figures. Revised as accepted for publication. Accepted in Physica Scripta
Improved method for partial-wave decomposition of two-pion exchange three-nucleon force
Creators: name: Lazauskas, Rimantas
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this article an efficient method to calculate the matrix elements of three-nucleon force is presented. The new method is improved version of partial-wave decomposition presented in Few-Body Syst. 22 (1997) 107, which simplifies expression to be evaluated and permits to reduce computational effort as much as six times. Proposed method naturally applies to Faddeev-type calculations but also can be used by any method relaying on partial-wave decomposition.
Compressed Regression
Creators: name: Zhou, Shuheng
name: Lafferty, John
name: Wasserman, Larry
Publisher: name: arXiv
Year: 2007
Subjects: subject: Machine Learning (stat.ML)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Recent research has studied the role of sparsity in high dimensional regression and signal reconstruction, establishing theoretical limits for recovering sparse models from sparse data. This line of work shows that $\ell_1$-regularized least squares regression can accurately estimate a sparse linear model from $n$ noisy examples in $p$ dimensions, even if $p$ is much larger than $n$. In this paper we study a variant of this problem where the original $n$ input variables are compressed by a random linear transformation to $m \ll n$ examples in $p$ dimensions, and establish conditions under which a sparse linear model can be successfully recovered from the compressed data. A primary motivation for this compression procedure is to anonymize the data and preserve privacy by revealing little information about the original data. We characterize the number of random projections that are required for $\ell_1$-regularized compressed regression to identify the nonzero coefficients in the true model with probability approaching one, a property called ``sparsistence.'' In addition, we show that $\ell_1$-regularized compressed regression asymptotically predicts as well as an oracle linear model, a property called ``persistence.'' Finally, we characterize the privacy properties of the compression procedure in information-theoretic terms, establishing upper bounds on the mutual information between the compressed and uncompressed data that decay to zero.
description: 59 pages, 5 figure, Submitted for review
Isotopic dependence of the giant monopole resonance in the even-A ^{112-124}Sn isotopes and the asymmetry term in nuclear incompressibility
Creators: name: Li, T.
name: Garg, U.
name: Liu, Y.
name: Marks, R.
name: Nayak, B. K.
name: Rao, P. V. Madhusudhana
name: Fujiwara, M.
name: Hashimoto, H.
name: Kawase, K.
name: Nakanishi, K.
name: Okumura, S.
name: Yosoi, M.
name: Itoh, M.
name: Ichikawa, M.
name: Matsuo, R.
name: Terazano, T.
name: Uchida, M.
name: Kawabata, T.
name: Akimune, H.
name: Iwao, Y.
name: Murakami, T.
name: Sakaguchi, H.
name: Terashima, S.
name: Yasuda, Y.
name: Zenihiro, J.
name: Harakeh, M. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The strength distributions of the giant monopole resonance (GMR) have been measured in the even-A Sn isotopes (A=112--124) with inelastic scattering of 400-MeV $α$ particles in the angular range $0^\circ$--$8.5^\circ$. We find that the experimentally-observed GMR energies of the Sn isotopes are lower than the values predicted by theoretical calculations that reproduce the GMR energies in $^{208}$Pb and $^{90}$Zr very well. From the GMR data, a value of $K_τ = -550 \pm 100$ MeV is obtained for the asymmetry-term in the nuclear incompressibility.
description: Submitted to Physical Review Letters. 10 pages; 4 figures
Places Nearby: Networking Borderland Regions and Rediscovering Heritage of the Iron Curtain
Creators: name: Kovářová, Linda
name: Šturma, Jan Albert
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Additional file 19 of Modifiable lifestyle factors and severe COVID-19 risk: a Mendelian randomisation study
Creators: name: Li, Shuai
name: Xinyang Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 19: Supplementary Fig. 16. Funnel plot for alcohol consumption and COVID-19 hospitalization after removing rs1229984 and rs2532276.
Transition-based Bubble Parsing: Improvements on Coordination Structure Prediction
Creators: name: Shi, Tianze
name: Lee, Lillian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2.7

description: We propose a transition-based bubble parser to perform coordination structure identification and dependency-based syntactic analysis simultaneously. Bubble representations were proposed in the formal linguistics literature decades ago; they enhance dependency trees by encoding coordination boundaries and internal relationships within coordination structures explicitly. In this paper, we introduce a transition system and neural models for parsing these bubble-enhanced structures. Experimental results on the English Penn Treebank and the English GENIA corpus show that our parsers beat previous state-of-the-art approaches on the task of coordination structure prediction, especially for the subset of sentences with complex coordination structures.
description: ACL 2021
String theory and the crisis of particle physics II or the ascent of metaphoric arguments
Creators: name: Schroer, Bert
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: This is a completely reformulated presentation of a previous paper with the same title; this time with a much stronger emphasis on conceptual aspects of string theory and a detailed review of its already more than four decades lasting history within a broader context, including some little-known details. Although there have been several books and essays on the sociological impact and its philosophical implications, there is yet no serious attempt to scrutinize its claims about particle physics using the powerful conceptual arsenal of contemporary local quantum physics. I decided to leave the previous first version on the arXiv because it may be interesting to the reader to notice the change of viewpoint and the reason behind it. Other reasons for preventing my first version to go into print and to rewrite it in such a way that its content complies with my different actual viewpoint can be found at the end of the article. The central message, contained in sections 5 and 6, is that string theory is not what string theorists think and claim it is. The widespread acceptance of a theory whose interpretation has been obtained by metaphoric reasoning had a corroding influence on the rest of particle physics theory as will be illustrated in several concrete cases. The work is dedicated to the memory of Juergen Ehlers with whom I shared many critical ideas, but their formulation in this essay is fully within my responsibility.
description: A dedication and an epilog to the memory of Juergen Ehlers. Extension of the the last two sections, removal of typos and changes in formulation, 68 pages latex
Propagating Oscillations in the Lower Atmosphere under Coronal Holes
Creators: name: Chelpanov, Andrei
name: Kobanov, Nikolai
name: Chelpanov, Maksim
name: Kiselev, Aleksandr
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The subject of this study is oscillations in the lower atmosphere in coronal-hole regions, where the conditions are favorable for propagation between the atmospheric layers. Based on spectroscopic observations in photospheric and chromospheric lines, we analysed the features of the oscillations that show signs of propagation between layers of the solar atmosphere. Using the cross-spectrum wavelet algorithm, we found that both chromospheric and photospheric signals under coronal holes share a range of significant oscillations of periods around five minutes, while the signals outside of coronal holes show no mutual oscillations in the photosphere and chromosphere. The phase shift between the layers indicates a predominantly upward propagation with partial presence of standing waves. We also tested the assumption that torsional Alfvén waves propagating in the corona originate in the lower atmosphere. However, the observed line-width oscillations, although similar in period to the Alfvén waves observed earlier in the corona of open-field regions, seem to be associated with other MHD modes. If we assume that the oscillations that we observed are related to Alfvén waves, then perhaps this is only through the mechanisms of the slow MHD wave transformation.
Nationalparks Šumava und Bayerischer Wald – Ein Vierteljahrhundert der Zusammenarbeit
Creators: name: Bečka, Pavel
name: Starý, Martin
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Temporal Variations of the Three Geomagnetic Field Components at Colaba Observatory around the Carrington Storm in 1859
Creators: name: Hayakawa, Hisashi
name: Nevanlinna, Heikki
name: Blake, Séan P.
name: Ebihara, Yusuke
name: Bhaskar, Ankush T.
name: Miyoshi, Yoshizumi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The Carrington storm in 1859 September has been arguably identified as the greatest geomagnetic storm ever recorded. However, its exact magnitude and chronology remain controversial, while their source data have been derived from the Colaba H magnetometer. Here, we have located the Colaba 1859 yearbook, containing hourly measurements and spot measurements. We have reconstructed the Colaba geomagnetic disturbances in the horizontal component (ΔH), the eastward component (ΔY), and the vertical component (ΔZ) around the time of the Carrington storm. On their basis, we have chronologically revised the ICME transit time as =< 17.1 hrs and located the ΔH peak at 06:20 -- 06:25 UT, revealing a magnitude discrepancy between the hourly and spot measurements (-1691 nT vs. -1263 nT). Furthermore, we have newly derived the time series of ΔY and ΔZ, which peaked at ΔY ~ 378 nT (05:50 UT) and 377 nT (06:25 UT), and ΔZ ~ -173 nT (06:40 UT). We have also computed the hourly averages and removed the solar quiet (Sq) field variations from each geomagnetic component to derive their hourly variations with latitudinal weighting. Our calculations have resulted in the disturbance variations (Dist) with latitudinal weighting of Dist Y ~ 328 nT and Dist Z ~ -36 nT, and three scenarios of Dist H ~ -918, -979, and -949 nT, which also approximate the minimum Dst. These data may suggest preconditioning of the geomagnetic field after the August storm (ΔH =< -570 nT), which made the September storm even more geoeffective.
description: 17 pages, 4 figures, accepted for publication in the ApJ
Estimates for parameters and characteristics of the confining SU(3)-gluonic field in an $η^\prime$-meson
Creators: name: Goncharov, Yu. P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The confinement mechanism proposed earlier by the author is applied to estimate the possible parameters of the confining SU(3)-gluonic field in an $η^\prime$-meson. For this aim the electric form factor of an $η^\prime$-meson is nonperturbatively computed in an explicit analytic form. The estimates obtained are also consistent with the width of the electromagnetic decay $η^\prime\to2γ$. The corresponding estimates of the gluon concentrations, electric and magnetic colour field strengths are also adduced for the mentioned field at the scales of the meson under consideration.
description: 20 pages, LaTeX
Correlations between the structural, magnetic, and ferroelectric properties of BaMO3: M = Ti1-x(Mn/Fe)x compounds: A Raman study
Creators: name: Poojitha, Bommareddy
name: Kumar, Ankit
name: Rathore, Anjali
name: Saha, Surajit
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Multiferroics possess two or more switchable states such as polarization, magnetization, etc. Phonon excitations in multiferroic phase are strongly modified by magnetoelectric coupling, spin-phonon coupling, and anharmonic phonon-phonon interactions. Here, we have investigated the correlation between phonons and multiferroic order parameters in hexagonal BaMO3: M = Ti1-x(Mn/Fe)x systems using powder x-ray diffraction (PXRD), Raman spectroscopic, and magnetic measurements. The structural transformation from a polar tetragonal to a non-polar 6H-type hexagonal phase is observed as a function of doping (Mn/Fe). Magnetic measurements reveal that the BaTi1-xMnxO3 is paramagnetic while BaTi1-xFexO3 exhibits composition-dependent ferromagnetic order. Importantly, Anomalous temperature-dependence is observed for two phonons (E1g at ~ 152 cm-1 and A1g at ~ 636 cm-1) in both the systems exhibiting similar trend with the doping (Mn/Fe) irrespective of the differences in their magnetic ground state. Hence, we attribute the phonon anomalies in both the (Fe/Mn doped) systems to strong anharmonic phonon-phonon interactions arising from large atomic displacements involved in the vibrations. In addition, we have also observed signatures of correlation of phonons with ferroelectric phase as well as magnetically ordered state suggesting the presence of a strain-induced magnetoelectric coupling in the doped compounds.
ทัศนคติในการนำหลักธรรมทางพระพุทธศาสนาไปใช้ในการดำเนินชีวิต(ศึกษาเฉพาะกรณีนักศึกษามหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร)
Creators: name: มนูญ คันธประภา
Publisher: name: มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
Year: 2010
Subjects: หลักธรรม, พุทธศาสนา, ทัศนคติ

description: 2, 4, วารสารวิชาการและวิจัย มทร.พระนคร
The historical background
Creators: name: J Ivens, R
Publisher: name: Archaeology Data Service
Year: 2024

description: Buckinghamshire Archaeological Society Milton Keynes Monograph Series, 8, 199-208
description: Tattenhoe, Shenley Church End, Vaches Manor, Verdons Manor, Shenley Brook End, ridge and furrow plan of Tattenhoe and the Shenleys
Additional file 20 of Modifiable lifestyle factors and severe COVID-19 risk: a Mendelian randomisation study
Creators: name: Li, Shuai
name: Xinyang Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 20: Supplementary Fig. 17. Funnel plot for physical activity and severe respiratory COVID-19.
Terrestrial Zone Debris Disk Candidates in h and chi Persei
Creators: name: Currie, Thayne
name: Kenyon, Scott J.
name: Rieke, George
name: Balog, Zoltan
name: Bromley, Benjamin C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyze 8 sources with strong mid-infrared excesses in the 13 Myr-old double cluster h and chi Persei. New optical spectra and broadband SEDs (0.36-8 mu_m) are consistent with cluster membership. We show that material with T ~ 300-400 K and Ld/Lstar ~ 10^-4-10^-3 produces the excesses in these sources. Optically-thick blackbody disk models - including those with large inner holes - do not match the observed SEDs. The SEDs of optically-thin debris disks produced from terrestrial planet formation calculations match the observations well. Thus, some h and chi Persei stars may have debris from terrestrial zone planet formation.
description: 5 pages, 3 figures, Matched to published version, Astrophysical Journal Letters, in press: 2007, ApJL, 663, 105
title: 058 - Pêcheur côtier d'Heyst (Flandre occidentale - Belgique)
title: 058 - Coastal fisherman from Heyst (West Flanders - Belgium)
Creators: name: Généro, Jean-Damien
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025

description: Images et édition numérique (XML, LaTeX, PDF) de *Pêcheur côtier d'Heyst (Flandre occidentale — Belgique), ouvrier-propriétaire, dans le système des engagements volontaires permanents, d'après les renseignements recueillis sur les lieux en juillet 1885, par M. Victor Brants, professeur d'économie politique de l'université catholique de Louvain, secrétaire perpétuel de la Société belge d'économie sociale*, série 2, vol. 2, fasc. 12 (1888), monographie n°58, 1890, p. 109-152.
description: Source: https://ouvriersdeuxmondes.huma-num.fr/monographie/pecheur-cotier-heyst-58
description: date: 1888-1890
Municipal heritage planning in Canada
Creators: name: Lazear, Stuart Brent
Publisher: name: University of British Columbia
Year: 2010

description: Municipal Heritage Planning in Canada: A Profile of Ten Cities The need to conserve physical evidence of the past or "heritage", in a changing urban environment, has manifest itself in a new aspect to municipal planning. This thesis examines municipal heritage planning in Canada from the following perspectives: (a) the events leading to and comprising municipal involvement in its heritage; (b) the role of the heritage planner; (c) the tools available to municipalities for heritage preservation. Based on the premise that the appointment of the heritage planner is a significant point in the evolution of the planning profession and the conservation movement, the thesis focuses on those cities which have a heritage planner. A questionnaire was sent to sixteen cities where heritage activity was taking place. Ten of these qualified for inclusion in the analysis by virtue of having one or more Heritage Planners on staff. While the primary jurisdiction for the regulation of heritage property rests with the Provincial Government, the provinces have recently given municipalities the power to protect their own cultural resources through designation. These powers are rarely sufficient and have compelled municipalities to use other tools to achieve protection either with or without designation. These mechanisms can range from "soft" incentives which require little commitment from the municipality in terms of time and money spent (for example, moral suasion), to "harder" mechanisms such as outright purchase. The role of the Heritage Planner will continue to be the development and administration of these tools together with other heritage programs such as the Inventory and Evaluation of the city's cultural resources and the education of the public and private sectors about heritage preservation. A central conclusion of this thesis is that current municipal activity in heritage preservation is directed, in large part, towards ameliorating the negative economic consequences of heritage designation. More could be done by setting designation aside as a primary concern and using the existing tools at the municipality's disposal to encourage the private sector to undertake preservation activities. The opportunity for the Heritage Planner rests in using these tools and developing new ones.
TGIF: Tree-Graph Integrated-Format Parser for Enhanced UD with Two-Stage Generic- to Individual-Language Finetuning
Creators: name: Shi, Tianze
name: Lee, Lillian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2.7

description: We present our contribution to the IWPT 2021 shared task on parsing into enhanced Universal Dependencies. Our main system component is a hybrid tree-graph parser that integrates (a) predictions of spanning trees for the enhanced graphs with (b) additional graph edges not present in the spanning trees. We also adopt a finetuning strategy where we first train a language-generic parser on the concatenation of data from all available languages, and then, in a second step, finetune on each individual language separately. Additionally, we develop our own complete set of pre-processing modules relevant to the shared task, including tokenization, sentence segmentation, and multiword token expansion, based on pre-trained XLM-R models and our own pre-training of character-level language models. Our submission reaches a macro-average ELAS of 89.24 on the test set. It ranks top among all teams, with a margin of more than 2 absolute ELAS over the next best-performing submission, and best score on 16 out of 17 languages.
description: IWPT 2021 Shared Task
Plastic flow in polycrystal states in a binary mixture
Creators: name: Hamanaka, Toshiyuki
name: Onuki, Akira
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using molecular dynamics simulation we examine dynamics in sheared polycrystal states in a binary mixture containing 10% larger particles in two dimensions. We find large stress fluctuations arising from sliding motions of the particles at the grain boundaries, which occur cooperatively to release the elastic energy stored. These dynamic processes are visualized with the aid of a sixfold angle $α_j(t)$ representing the local crystal orientation and a disorder variable $D_j(t)$ representing a deviation from the hexagonal order for particle $j$.
description: 3 pages, 3 figures
ECG Beat Representation and Delineation by means of Variable Projection
Creators: name: Böck, Carl
name: Kovács, Péter
name: Laguna, Pablo
name: Meier, Jens
name: Huemer, Mario
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: G.1.6; G.1.2; G.1.10
subject: 65K10, 65D15, 92C55

description: The electrocardiogram (ECG) follows a characteristic shape, which has led to the development of several mathematical models for extracting clinically important information. Our main objective is to resolve limitations of previous approaches, that means to simultaneously cope with various noise sources, perform exact beat segmentation, and to retain diagnostically important morphological information. Methods: We therefore propose a model that is based on Hermite and sigmoid functions combined with piecewise polynomial interpolation for exact segmentation and low-dimensional representation of individual ECG beat segments. Hermite and sigmoidal functions enable reliable extraction of important ECG waveform information while the piecewise polynomial interpolation captures noisy signal features like the BLW. For that we use variable projection, which allows the separation of linear and nonlinear morphological variations of the according ECG waveforms. The resulting ECG model simultaneously performs BLW cancellation, beat segmentation, and low-dimensional waveform representation. Results: We demonstrate its BLW denoising and segmentation performance in two experiments, using synthetic and real data (Physionet QT database). Compared to state-of-the-art algorithms, the experiments showed less diagnostic distortion in case of denoising and a more robust delineation for the P and T wave. Conclusion: This work suggests a novel concept for ECG beat representation, easily adaptable to other biomedical signals with similar shape characteristics, such as blood pressure and evoked potentials. Significance: Our method is able to capture linear and nonlinear wave shape changes. Therefore, it provides a novel methodology to understand the origin of morphological variations caused, for instance, by respiration, medication, and abnormalities.
description: Codes, experiments, demonstrations are available at: https://codeocean.com/capsule/2038948/tree/v1
Líneas de quiebre en la poesía chilena. Aproximación a las poéticas de los Ochenta
Rupture lines in Chilean poetry. An approach to the poetry of the 80s
Creators: name: Rojas, Francisca Paz Lucia <1974>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2014
Subjects: L-LIN/06 Lingua e letterature ispano-americane

description: En este estudio se han investigado algunas líneas poéticas de la poesía chilena desde la vanguardia hasta los Ochenta. La perspectiva asumida ha dado relevancia a algunas de las obras que más claramente han instaurado una relación profunda con su propio tiempo y que han incorporado en su enunciación y retórica fenómenos vinculados con los eventos socio-culturales y con los procesos histórico-políticos. Se han analizado algunas obras poéticas y de carácter crítico de Vicente Huidobro, Nicanor Parra, Enrique Lihn, Juan Luis Martínez y Raúl Zurita. En su corpus textual se ha podido verificar la formulación de actos lingüísticos que connotan el sentido de la poesía como vehículo privilegiado para la producción de significantes y contenidos. La concepción de la poesía como testimonio y memoria escritural de una comunidad hablante, así como de desafío a la memoria del lector, son las premisas que articulan el trabajo: la relación entre escritura y realidad, entre escritura e ideología y entre las distintas declinaciones de la cuestión en torno al binomio arte-vida. La componente ética que caracteriza en particular las obras de Lihn y Zurita, surge de la urgencia de elaborar el trauma del golpe de Estado, de la violencia, de la pérdida y la marginación social.
description: This study sets out to investigate some of the poetical features characterizing Chilean poetry spanning from the vanguard to the 80s. Focus has been placed on a few of the works which have established a particularly profound relation with their time, incorporating socio-cultural events as well as historical and political processes. A corpus has been assembled with some poetical and critical works by Vicente Huidobro, Nicanor Parra, Enrique Lihn, Juan Luis Martínez and Raúl Zurita, to identify the enunciation of speech acts which connote poetry as a privileged vehicle for the production of signifiers and content. The conception of poetry as a testimonial and a written memory of the community of speakers together with a challenge to the reader’s  memory are the underlying assertions onto which this thesis rests in deploying its analysis of the relation between writing and reality, between writing an ideology and between art and life. The ethical component peculiar to the works of  Lihn and Zurita is urged by the need to overcome the bereavement associated with the golpe, violence, loss and social exclusion.
Biology of Gnathotrichus sulcatus (LeConte 1868) (Col.:Scolytidae) with special emphasis on host colonization and brood production
Creators: name: Zanuncio, José Cola
Publisher: name: University of British Columbia
Year: 2010

description: The bionomics of Gnathotrichus sulcatus (LeConte) (Col.: Scolytidae) were studied on eight western hemlock (WH), Tsuga heterophylla (Raf.) Sarg., and eight Douglas-fir (Df), Pseudotsuga menziesii (Mirb.) Franco, trees at the UBC Research Forest, Maple Ridge, B.C. during 1978 and 1979. Natural colonization by associated scolytid beetles was also studied on the same trees, which were felled on May 8, 1978. More attacks occurred on downtrees (with branches.) than on logs (no branches), and on WH stumps, trunks (logs and down-trees) than on Df stumps and trunks. WH was more suitable for colonization and brood production in the first year after felling than Df but no differences could be demonstrated between these two hosts in the second year. Whenever possible five fresh attacks were covered with petri dishes on every stump and trunk. Higher quantities of frass, numbers of brood, pupal niches, deeper penetration and longer galleries were recorded on WH than on Df. Relationships between brood, frass production and length of galleries were established. It was calculated that one hectare of clearcut with 200 WH stumps could produce 714,860 ± 417,020 beetles with 13.7 ± 3.7 brood per gallery (both with 95% confidence limits), within two years after attack, while the estimated total brood production from the 16 trunk/stump combinations was 107,080 from 16,049 attacks. Pupal niches, length and depth of penetration of galleries were studied on attacks initiated two to seventeen months after felling, excluding the winter months. For each of the three factors WH showed higher results than Df. Traps set out in Point Roberts, Washington, captured more beetles when baited with WH sapwood than with WH bark or heartwood. More beetles were captured on traps baited with Df phloem than those baited with Df bark, sapwood or heartwood. These results indicate which tissues might be extracted to determine the identity of primary attractants. It was concluded that WH is preferred as a host tree over Df by G. sulcatus during the first year, but both hosts had similar number of attacks in the second year. Such preference for WH poses a problem for logging managers in coastal British Columbia since WH is 40% of the total volume processed. If G. sulcatus populations are allowed to build up in stumps, they could degrade logs in felled and bucked timber in adjacent areas. WH should be removed as soon as possible after felling (hot logging) and the period in dryland sorts should be minimized as logs remain vulnerable to attack 17 months following felling.
Fertö / Neusiedlersee Cultural Landscape: Challenges for the Management of a Cross-border World Heritage Site
Creators: name: Herbig, Ulrike
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Additional file 21 of Modifiable lifestyle factors and severe COVID-19 risk: a Mendelian randomisation study
Creators: name: Li, Shuai
name: Xinyang Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 21: Supplementary Fig. 18. Funnel plot for physical activity and COVID-19 hospitalization.
The Tone of the Monument Facts and Thoughts about the Hungarian Iron Curtain
Creators: name: Kuslits, Tibor
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Das Grüne Band gemeinsam erhalten Die Rolle des | naturschutzbund | am österreichischen Abschnitt des Grünen Bandes
Creators: name: Pühringer, Christine
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Silvi Mägi välipäevik nr 11
Creators: name: Mägi, Silvi
Publisher: name: Tallinna Tehnikaülikooli Geoloogia Instituut
Year: 1962
Subjects: Paljandid
kaeved
Vääna
Keila-Joa

description: Ordoviitsiumi läbilõike kirjeldus
Additional file 2 of Modifiable lifestyle factors and severe COVID-19 risk: a Mendelian randomisation study
Creators: name: Li, Shuai
name: Xinyang Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 2: Supplementary Table 5. Parameter values used in statistical power analysis.
Historisch-politische Bildungsangebote und Gedenken entlang der Erinnerungslandschaft
Creators: name: Keune, Mira
Publisher: name: ICOMOS – Hefte des Deutschen Nationalkomitees
Year: 2021

description: ICOMOS – Hefte des Deutschen Nationalkomitees, Bd. 72 (2020): ICOMOS – Hefte des Deutschen Nationalkomitees
Search for Intrinsic Excitations in 152Sm
Creators: name: Kulp, W. D.
name: Wood, J. L.
name: Garrett, P. E.
name: Wu, C. Y.
name: Cline, D.
name: Allmond, J. M.
name: Bandyopadhyay, D.
name: Dashdorj, D.
name: Choudry, S. N.
name: Hayes, A. B.
name: Hua, H.
name: Mynk, M. G.
name: McEllistrem, M. T.
name: McKay, C. J.
name: Orce, J. N.
name: Teng, R.
name: Yates, S. W.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The 685 keV excitation energy of the first excited 0+ state in 152Sm makes it an attractive candidate to explore expected two-phonon excitations at low energy. Multiple-step Coulomb excitation and inelastic neutron scattering studies of 152Sm are used to probe the E2 collectivity of excited 0+ states in this "soft" nucleus and the results are compared with model predictions. No candidates for two-phonon K=0+ quadrupole vibrational states are found. A 2+, K=2 state with strong E2 decay to the first excited K=0+ band and a probable 3+ band member are established.
description: 4 pages, 6 figures, accepted for publication as a Rapid Communication in Physical Review C