cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Notes à partir d'enregistrements de terrain à Bessèges, Nîmes et Toulon
Creators: name: Lancelot, Francine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3413
Additional file 2: of Heart health whispering: A randomized, controlled pilot study to promote nursing student perspective-taking on carersâ health risk behaviors
Creators: name: Lobchuk, Michelle
name: Hoplock, Lisa
name: Halas, Gayle
name: West, Christina
name: Dika, Cheryl
name: Schroeder, Wilma
name: Ashcroft, Terri
name: Clouston, Kathleen
name: Lemoine, Jocelyne
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer

description: Intervention Protocol. (DOCX 19 kb)
“New Normal:” Opportunities and Challenges Faced by Syringe Service Programs Following the Effects of the COVID-19 Pandemic
Creators: name: Austin, Elizabeth J.
name: Briggs, Elsa S.
name: Corcorran, Maria A.
name: Chen, Jessica
name: Cotta, Nicky
name: Behrends, Czarina N.
name: Prohaska, Stephanie M.
name: LaKosky, Paul A.
name: Kapadia, Shashi N.
name: Perlman, David C.
name: Schackman, Bruce R.
name: Jarlais, Don C. Des
name: Williams, Emily C.
name: Glick, Sara N.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Syringe services programs (SSPs) provide critical evidence-based public health services that decrease harms from drug use for people who use drugs (PWUD). Many SSPs have experienced significant and evolving COVID-19-related disruptions. We aimed to characterize the impacts of COVID-19 on SSP operations in the United States approximately two years into the pandemic. Participating sites, selected from a national sample of SSPs, completed a semi-structured interview via teleconference and brief electronic survey evaluating the impacts of COVID-19 on program operations. Data collection explored program financing, service delivery approaches, and perspectives on staff morale two years into the pandemic. Interview data were analyzed qualitatively using Rapid Assessment Process. Survey data were analyzed using descriptive statistics and triangulated with qualitative findings. Twenty-five SSPs completed the interview and survey between April – June 2022. Triangulation of qualitative and quantitative data characterized the dynamic ways that demand for SSP services has evolved throughout the pandemic, and how approaches to care delivery have increased in flexibility and participant-centeredness. However, SSPs expressed worry about longer-term barriers to program participant and staff engagement, and a mismatch between available programmatic resources and the “new normal” of service delivery needs. The COVID-19 pandemic has had lasting impacts on multiple facets of syringe service delivery. While SSPs consistently meet barriers with ingenuity, greater programmatic and staff support is needed to ensure SSPs can continue to meet the changing public health needs for PWUD.
title: ADCO, Cart. 186 (11 H 71), f. 0003r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0003r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
The effect of accretion on the pre-main-sequence evolution of low-mass stars and brown dwarfs
Creators: name: Vorobyov, Eduard
name: Elbakyan, Vardan
name: Hosokawa, Takashi
name: Sakurai, Yuya
name: Guedel, Manuel
name: Yorke, Harold
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The pre-main-sequence evolution of low-mass stars and brown dwarfs is studied numerically starting from the formation of a protostellar/proto-brown dwarf seed and taking into account the mass accretion onto the central object during the initial several Myr of evolution. The stellar evolution was computed using the STELLAR evolution code developed by Yorke & Bodenheimer with recent modifications by Hosokawa et al. The mass accretion rates were taken from numerical hydrodynamics models of Vorobyov & Basu computing the circumstellar disk evolution starting from the gravitational collapse of pre-stellar cloud cores of various mass and angular momentum. The resulting stellar evolution tracks were compared with the isochrones and isomasses calculated using non-accreting models. We find that mass accretion in the initial several Myr of protostellar evolution can have a strong effect on the subsequent evolution of young stars and brown dwarfs. The disagreement between accreting and non-accreting models in terms of the total stellar luminosity L_st, stellar radius R_st and effective temperature T_eff depends on the thermal efficiency of accretion, i.e., on the fraction of accretion energy absorbed by the central object. The largest mismatch is found for the cold accretion case, in which essentially all accretion energy is radiated away. The relative deviations in L_st and R_st in this case can reach 50% for 1.0-Myr-old objects and remain notable even for 10-Myr-old objects. In the hot and hybrid accretion cases, in which a constant fraction of accretion energy is absorbed, the disagreement between accreting and non-accreting models becomes less pronounced, but still remains notable for 1.0-Myr-old objects. These disagreements may lead to the wrong age estimate for objects of (sub-)solar mass when using the isochrones based on non-accreting models (abridged).
description: 17 pages, 9 figures, accepted for publication by Astronomy & Astrophysics
A Corpus of Early Tibetan Inscriptions (Skar cung extract)
Creators: name: Richardson, H. E.
Publisher: name: Zenodo
Year: 1985
Subjects: Skar cung
སྐར་ཅུང།
Tibet
Inscriptions, Tibetan

description: H. E. Richardson, A Corpus of Early Tibetan Inscriptions (London: Royal Asiatic Society, 1985): Skar cung extract
Additional file 9 of A meta-analysis of genome-wide association studies for average daily gain and lean meat percentage in two Duroc pig populations
Creators: name: Zhou, Shenping
name: Ding, Rongrong
name: Meng, Fanming
name: Wang, Xingwang
name: Zhuang, Zhanwei
name: Quan, Jianping
name: Geng, Qian
name: Wu, Jie
name: Zheng, Enqin
name: Wu, Zhenfang
name: Yang, Jianhui
name: Yang, Jie
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 9: Table S5. KEGG PATHWAY and GO significant terms with average daily gain trait (P < 0.05).
An Ecosystem for Personal Knowledge Graphs: A Survey and Research Roadmap
Creators: name: Skjæveland, Martin G.
name: Balog, Krisztian
name: Bernard, Nolwenn
name: Łajewska, Weronika
name: Linjordet, Trond
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: This paper presents an ecosystem for personal knowledge graphs (PKGs), commonly defined as resources of structured information about entities related to an individual, their attributes, and the relations between them. PKGs are a key enabler of secure and sophisticated personal data management and personalized services. However, there are challenges that need to be addressed before PKGs can achieve widespread adoption. One of the fundamental challenges is the very definition of what constitutes a PKG, as there are multiple interpretations of the term. We propose our own definition of a PKG, emphasizing the aspects of (1) data ownership by a single individual and (2) the delivery of personalized services as the primary purpose. We further argue that a holistic view of PKGs is needed to unlock their full potential, and propose a unified framework for PKGs, where the PKG is a part of a larger ecosystem with clear interfaces towards data services and data sources. A comprehensive survey and synthesis of existing work is conducted, with a mapping of the surveyed work into the proposed unified ecosystem. Finally, we identify open challenges and research opportunities for the ecosystem as a whole, as well as for the specific aspects of PKGs, which include population, representation and management, and utilization.
description: Published in AI Open, 2024
Langevin simulations of a model for ultrathin magnetic films
Creators: name: Nicolao, Lucas
name: Stariolo, Daniel A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We show results from simulations of the Langevin dynamics of a two-dimensional scalar model with competing interactions for ultrathin magnetic films. We find a phase transition from a high temperature disordered phase to a low temperature phase with both positional and orientational orders. Both kinds of order emerge at the same temperature, probably due to the isotropy of the model Hamiltonian. In the low temperature phase orientational correlations show long range order while positional correlations show only quasi-long-range order in a wide temperature range. The orientational correlation length and the associated susceptibility seem to diverge with power laws at the transition. While at zero temperature the system exhibits stripe long range order, as temperature grows we observe the proliferation of different kinds of topological defects that ultimately drive the system to the disordered phase. The magnetic structures observed are similar to experimental results on ultrathin ferromagnetic films.
description: extended introduction, added references
Demographic Characteristics and Prescription Drug Histories of Unintentional Overdose Decedents in Philadelphia, PA
Creators: name: Johnson, Jewell C.L
name: Higgins, Dana C.
name: Todd, Megan
name: Robbins, Jessica M.
name: Best, Andrew R.
name: da Silva, Daniel Teixeira
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Medicine
Pharmacology
Biotechnology
Science Policy
Mental Health

description: Philadelphia’s opioid overdose crisis has reached unprecedented levels. However, overdose deaths involving non-opioids have also increased in recent years. As overdose deaths continue to increase, this study describes and compares the demographic characteristics, prescription drug histories, and exposure to potentially inappropriate prescribing practices (PIPPs), in the year before death of three groups of overdose decedents: (1) only opioid(s) detected in postmortem toxicology, (2) only non-opioid(s) detected, (3) both opioids and non-opioids co-detected [i.e. concomitant detections]. Philadelphia Medical Examiner’s Office data on unintentional overdose deaths from July 1, 2017 to June 30, 2022, were matched to Pennsylvania Prescription Drug Monitoring Program data. Differences were assessed using chi-square analyses, z-tests of proportions, and a multinomial logistic regression. During the study period, 5,440 overdose deaths occurred in Philadelphia. Compared to the other two toxicology groups, a substantially larger proportion of non-opioid only decedents were Non-Hispanic Black (all z-tests p-values <0.001). In the year before death, a larger proportion of decedents with concomitant detections filled benzodiazepine and/or buprenorphine prescriptions and were exposed to PIPPs (all z-tests p-values <0.05). Differences by demographic characteristics, time period of death, and history of buprenorphine and benzodiazepine prescriptions remained statistically significant in the multinomial logistic regression (all p-values < 0.05). To ensure that equitable policies and prevention programs are developed, more research is needed on (1) the intersectionality of demographic characteristics and the perceived risks, preferences, and access of non-opioids (including controlled drug prescriptions), and (2) the implications of current prescribing guidelines on people who may use multiple substances.
Galaxy And Mass Assembly (GAMA): The Consistency of GAMA and WISE Derived Mass-to-Light Ratios
Creators: name: Kettlety, T.
name: Hesling, J.
name: Phillipps, S.
name: Bremer, M. N.
name: Cluver, M. E.
name: Taylor, E. N.
name: Bland-Hawthorn, J.
name: Brough, S.
name: De Propris, R.
name: Driver, S. P.
name: Holwerda, B. W.
name: Kelvin, L. S.
name: Sutherland, W.
name: Wright, A. H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent work has suggested that mid-IR wavelengths are optimal for estimating the mass-to-light ratios of stellar populations and hence the stellar masses of galaxies. We compare stellar masses deduced from spectral energy distribution (SED) models, fitted to multi-wavelength optical-NIR photometry, to luminosities derived from {\it WISE} photometry in the $W1$ and $W2$ bands at 3.6 and 4.5$μ$m for non-star forming galaxies. The SED derived masses for a carefully selected sample of low redshift ($z \le 0.15$) passive galaxies agree with the prediction from stellar population synthesis models that $M_*/L_{W1} \simeq 0.6$ for all such galaxies, independent of other stellar population parameters. The small scatter between masses predicted from the optical SED and from the {\it WISE} measurements implies that random errors (as opposed to systematic ones such as the use of different IMFs) are smaller than previous, deliberately conservative, estimates for the SED fits. This test is subtly different from simultaneously fitting at a wide range of optical and mid-IR wavelengths, which may just generate a compromise fit: we are directly checking that the best fit model to the optical data generates an SED whose $M_*/L_{W1}$ is also consistent with separate mid-IR data. We confirm that for passive low redshift galaxies a fixed $M_*/L_{W1} = 0.65$ can generate masses at least as accurate as those obtained from more complex methods. Going beyond the mean value, in agreement with expectations from the models, we see a modest change in $M_*/L_{W1}$ with SED fitted stellar population age but an insignificant one with metallicity.
description: Accepted for Publication in Monthly Notices of the Royal Astronomical Society
MOESM2 of Population structure and genetic diversity of 25 Russian sheep breeds based on whole-genome genotyping
Creators: name: Deniskova, Tatiana
name: Dotsev, Arsen
name: Selionova, Marina
name: Kunz, Elisabeth
name: Medugorac, Ivica
name: Reyer, Henry
name: Wimmers, Klaus
name: Barbato, Mario
name: Traspov, Alexei
name: Brem, Gottfried
name: Zinovieva, Natalia
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2: Table S2 The joint dataset used in the study. Description: This table provides information on the joint dataset, which includes the Russian sheep breeds and sheep breeds from across the world. The breeds are grouped according to their ancestral geographic origin (Russia, the British Isles, Northern Europe, Central Europe, Southwestern Europe, Asia, Southwestern Asia, Africa and the Americas). The table presents the information concerning the breedsâ abbreviation and color representation for the geographical group of breeds, the sample size, country (region) of sample collection, and the references where the genotyping data were previously published.
On the local view of atmospheric available potential energy
Creators: name: Novak, Lenka
name: Tailleux, Remi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The possibility of constructing Lorenz's concept of available potential energy (APE) from a local principle has been known for some time, but has received very little attention so far. Yet, the local APE framework offers the advantage of providing a positive definite local form of potential energy, which like kinetic energy can be transported, converted, and created/dissipated locally. In contrast to Lorenz's definition, which relies on the exact from of potential energy, the local APE theory uses the particular form of potential energy appropriate to the approximations considered. In this paper, this idea is illustrated for the dry hydrostatic primitive equations, whose relevant form of potential energy is the specific enthalpy. The local APE density is non-quadratic in general, but can nevertheless be partitioned exactly into mean and eddy components regardless of the Reynolds averaging operator used. This paper introduces a new form of the local APE that is easily computable from atmospheric datasets. The advantages of using the local APE over the classical Lorenz APE are highlighted. The paper also presents the first calculation of the three-dimensional local APE in observation-based atmospheric data. Finally, it illustrates how the eddy and mean components of the local APE can be used to study regional and temporal variability in the large-scale circulation. It is revealed that advection from high latitudes is necessary to supply APE into the storm track regions, and that Greenland and Ross Sea, which have suffered from rapid land ice and sea ice loss in recent decades, are particularly susceptible to APE variability.
description: 40 pages, 8 figures, draft submitted to Journal of Atmospheric Sciences
Cognitive ability experiment with photosensitive organic molecular thin films
Creators: name: Barille, Regis
name: Ahmadi-Kandjani, Sohrab
name: Ortyl, Ewelina
name: Kucharski, Stanislaw
name: Nunzi, Jean-Michel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present an optical experiment which permits to evaluate the information exchange necessary to self-induce cooperatively a well-organized pattern in a randomly activated molecular assembly. A low-power coherent beam carrying polarization and wavelength information is used to organize a surface relief grating on a photochromic polymer thin film which is photo-activated by a powerful incoherent beam. We demonstrate experimentally that less than 1% of the molecules possessing information cooperatively transmit it to the entire photo-activated polymer film.
description: 16 pages, 4 figures
Uncertainty Relation in Quantum Mechanics with Quantum Group Symmetry
Creators: name: Kempf, A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the commutation relations, uncertainty relations and spectra of position and momentum operators within the framework of quantum group % symmetric Heisenberg algebras and their (Bargmann-) Fock representations. As an effect of the underlying noncommutative geometry, a length and a momentum scale appear, leading to the existence of minimal nonzero uncertainties in the positions and momenta. The usual quantum mechanical behaviour is recovered as a limiting case for not too small and not too large distances and momenta.
description: 15 pages, Latex, preprint DAMTP/93-65
The more the merrier: grid based modelling of Kepler dwarfs with 5-dimensional stellar grids
Creators: name: Serenelli, Aldo
name: Chaplin, William J.
name: Huber, Daniel
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present preliminary results of our grid based modelling (GBM) of the dwarf/subgiant sample of stars observed with Kepler including global asteroseismic parameters. GBM analysis in this work is based on a large grid of stellar models that is characterized by five independent parameters: model mass and age, initial metallicity ($\zini$), initial helium ($\yini$), and mixing length parameter ($α_{mlt}$). Using this grid relaxes assumptions used in all previous GBM work where the initial composition is determined by a single parameter and that $α_{mlt}$ is fixed to a solar-calibrated value. The new grid allows us to study, for example, the impact of different galactic chemical enrichment models on the determination of stellar parameters such as mass radius and age. Also, it allows to include new results from stellar atmosphere models on $α_{mlt}$ in the GBM analysis in a simple manner. Alternatively, it can be tested if global asteroseismology is a useful tool to constraint our ignorance on quantities such as $\yini$ and $α_{mlt}$. Initial findings show that mass determination is robust with respect to freedom in the latter quantities, with a 4.4\% maximum deviation for extreme assumptions regarding prior information on $\yini-\zini$ relations and $α_{mlt}$. On the other hand, tests carried out so far seem to indicate that global seismology does not have much power to constrain $\yini-\zini$ relations of $α_{mlt}$ values without resourcing to additional information.
description: To appear in the Proceedings of the joint TASC2/KASC9 workshop - SPACEINN & HELAS8 conference. 4 pages
Additional file 1: of Heart health whispering: A randomized, controlled pilot study to promote nursing student perspective-taking on carersâ health risk behaviors
Creators: name: Lobchuk, Michelle
name: Hoplock, Lisa
name: Halas, Gayle
name: West, Christina
name: Dika, Cheryl
name: Schroeder, Wilma
name: Ashcroft, Terri
name: Clouston, Kathleen
name: Lemoine, Jocelyne
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Recruitment Protocol for Undergraduate and Nurse Practitioner Students. (DOCX 14 kb)
Multi-tracer power spectra and bispectra: Formalism
Creators: name: Karagiannis, Dionysios
name: Maartens, Roy
name: Fonseca, José
name: Camera, Stefano
name: Clarkson, Chris
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The power spectrum and bispectrum of dark matter tracers are key and complementary probes of the Universe. Next-generation surveys will deliver good measurements of the bispectrum, opening the door to improved cosmological constraints and the breaking of parameter degeneracies, from the combination of the power spectrum and bispectrum. Multi-tracer power spectra have been used to suppress cosmic variance and mitigate the effects of nuisance parameters and systematics. We present a bispectrum multi-tracer formalism that can be applied to next-generation survey data. Then we perform a simple Fisher analysis to illustrate qualitatively the improved precision on primordial non-Gaussianity that is expected to come from the bispectrum multi-tracer. In addition, we investigate the parametric dependence of conditional errors from multi-tracer power spectra and multi-tracer bispectra, on the differences between the biases and the number densities of two tracers. Our results suggest that optimal constraints arise from maximising the ratio of number densities, the difference between the linear biases, the difference between the quadratic biases, and the difference between the products $b_1\,b_Φ$ for each tracer, where $b_Φ$ is the bias for the primordial potential.
description: 30 pages, 7 figures, JCAP version
‘I am a Drinker’: A Content, Correlational, and Factor Analytic Study of Measures of Drinker Identity Among College Students
Creators: name: Ingram, Polly F.
name: Finn, Peter R.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: Space Science
Medicine
Cell Biology
Pharmacology
Biotechnology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy
Mental Health
Hematology

description: Background: Drinker identity research has proliferated over the last decade, resulting in 10 self-report questionnaire measures of this construct. However, it is unknown to what extent these measures accurately reflect the theorized multi-dimensional conceptualization of drinker identity. Objectives: The current study set out to investigate and compare these different measures using content, correlational, and factor analyses. A content analysis is conducted to investigate dimensions captured within the 10 measures of drinker identity. Correlational and exploratory factor analyses on the items is conducted within a young adult sample (n = 1006). Descriptions of the measures, items, and factors within the measures are discussed. Results: Across the 10 measures, seven distinct factors were identified by the content analysis, and multi-dimensionality was confirmed by both the correlational and factor analyses. Factor analysis on all items yielded four interpretable factors representing generalized identity, relative identity importance, identity value/affect, and social identification. Conclusions: The results are discussed in terms of the multi-dimensional nature of drinker identity, the psychometric equivalence of the included measures, and further issues in defining and measuring drinker identity.
Dynamical Eigenfunction Decomposition of Turbulent Pipe Flow
Creators: name: Duggleby, A.
name: Ball, K. S.
name: Paul, M. R.
name: Fischer, P. F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The results of an analysis of turbulent pipe flow based on a Karhunen-Lo`eve decomposition are presented. The turbulent flow is generated by a direct numerical simulation of the Navier-Stokes equations using a spectral element algorithm at a Reynolds number Re_τ=150. This simulation yields a set of basis functions that captures 90% of the energy after 2,453 modes. The eigenfunctions are categorised into two classes and six subclasses based on their wavenumber and coherent vorticity structure. Of the total energy, 81% is in the propagating class, characterised by constant phase speeds; the remaining energy is found in the non propagating subclasses, the shear and roll modes. The four subclasses of the propagating modes are the wall, lift, asymmetric, and ring modes. The wall modes display coherent vorticity structures near the wall, the lift modes display coherent vorticity structures that lift away from the wall, the asymmetric modes break the symmetry about the axis, and the ring modes display rings of coherent vorticity. Together, the propagating modes form a wave packet, as found from a circular normal speed locus. The energy transfer mechanism in the flow is a four step process. The process begins with energy being transferred from mean flow to the shear modes, then to the roll modes. Energy is then transfer ed from the roll modes to the wall modes, and then eventually to the lift modes. The ring and asymmetric modes act as catalysts that aid in this four step energy transfer. Physically, this mechanism shows how the energy in the flow starts at the wall and then propagates into the outer layer.
description: 28 pages, 20 figures. Updated with reviewer's comments / suggestions
Autistic Traits, Emotion Regulation, Social Anxiety, Drinking to Cope, and Problematic Alcohol Use: A Cross-Cultural Examination Among Young Adults from Seven Countries
Creators: name: Dickter, Cheryl L.
name: Chang, Ingrid
name: Burk, Joshua A.
name: Bravo, Adrian J.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: Background: Prior research suggests that individuals reporting autistic traits are at heightened risk for alcohol dependence once they begin drinking; thus, examining factors that may lead to problematic drinking in this population is imperative. Neurotypical college students higher in autistic traits tend to have more social anxiety, more challenges with social skills and communication, and weaker social adjustment than those lower in autistic traits, which are risk factors for problematic alcohol use. Objectives: The present study sought to assess whether university students with more autistic traits would report greater alcohol-related negative consequences, and whether this association would be indirectly influenced by social anxiety, emotion regulation, and drinking to cope. Students (n=3,756; 71.4% female) from 12 universities spanning seven countries completed questionnaires assessing autistic traits, social anxiety, emotion regulation, drinking to cope, and negative alcohol-related consequences. Results: Results from our comprehensive path model indicated that exhibiting more autistic traits was associated with higher social anxiety and distinct emotion regulation strategies (i.e., higher endorsement of expressive suppression and lower endorsement of cognitive reappraisal), which in turn were associated with more drinking to cope motives, which in turn was associated with more alcohol-related problems. These findings were consistent across gender and country groupings (i.e., test of model invariance). Conclusions: These results inform our understanding of how university students with higher autistic traits may develop problems with alcohol and our results may inform interventions or preventative efforts. Future research should examine longitudinal designs to further refine this model and establish temporal evidence of its trajectory.
Effect of a State-Level Vaping Prevention Campaign on Beliefs and Behaviors in Young People
Creators: name: Glasser, Allison M.
name: Harder, Valerie S.
name: West, Julia C.
name: Roemhildt, Maria L.
name: Osbahr, Lisa
name: Williams, Rhonda
name: Villanti, Andrea C.
Publisher: name: Taylor & Francis
Year: 2025
Subjects: Medicine
Biotechnology
Cancer
Science Policy
Mental Health

description: Vaping prevention media campaigns have promising effects on harm perceptions but have yet to demonstrate impacts on vaping behaviors in young people. The goal of this study was to evaluate the effect of Vermont’s vaping prevention campaign (Unhyped) on vaping-related beliefs and behaviors. Data come from Waves 5 (Winter 2020) and 9 (Winter 2021) (n = 433) of the Policy and Communication Evaluation Vermont study, a longitudinal online cohort study of adolescents and young adults ages 12-25. Analyses examined associations between awareness of Unhyped in 2020 and outcomes in 2020 and 2021. Primary analyses compared participants aged 12-17 (campaign target) who reported awareness of Unhyped to propensity score-matched controls. In 2020, more adolescents aware of the Unhyped campaign perceived great risk from weekly vaping compared with matched controls (49.3% vs. 24.3%; p = 0.019). Adolescents aware of Unhyped in 2020 were also less likely than matched controls to report willingness to try a vapor product in the next year (15.8% vs. 40.1%; p = 0.048) or use one if offered by a friend (21.4% vs. 49.1%; p = 0.031) in 2021. There was no relationship between brand awareness and vaping behaviors in 2020 or 2021. Although there were no effects of awareness of Vermont’s Unhyped campaign on vaping behaviors, the campaign was effective in altering short-term risk perceptions and reducing susceptibility to vape in adolescents one year later.
Constraining primordial non-Gaussianity from DESI quasar targets and Planck CMB lensing
Creators: name: Krolewski, Alex
name: Percival, Will J.
name: Ferraro, Simone
name: Chaussidon, Edmond
name: Rezaie, Mehdi
name: Aguilar, Jessica Nicole
name: Ahlen, Steven
name: Brooks, David
name: Dawson, Kyle
name: de la Macorra, Axel
name: Doel, Peter
name: Fanning, Kevin
name: Font-Ribera, Andreu
name: Gontcho, Satya Gontcho A
name: Guy, Julien
name: Honscheid, Klaus
name: Kehoe, Robert
name: Kisner, Theodore
name: Kremin, Anthony
name: Landriau, Martin
name: Levi, Michael E.
name: Martini, Paul
name: Meisner, Aaron M.
name: Miquel, Ramon
name: Nie, Jundan
name: Poppett, Claire
name: Ross, Ashley J.
name: Rossi, Graziano
name: Schubnell, Michael
name: Seo, Hee-Jong
name: Tarle, Gregory
name: Vargas-Magana, Mariana
name: Weaver, Benjamin Alan
name: Yeche, Christophe
name: Zhou, Rongpu
name: Zhou, Zhimin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We detect the cross-correlation between 2.7 million DESI quasar targets across 14,700 deg$^2$ (180 quasars deg$^{-2}$) and Planck 2018 CMB lensing at $\sim$30$σ$. We use the cross-correlation on very large scales to constrain local primordial non-Gaussianity via the scale dependence of quasar bias. The DESI quasar targets lie at an effective redshift of 1.51 and are separated into four imaging regions of varying depth and image quality. We select quasar targets from Legacy Survey DR9 imaging, apply additional flux and photometric redshift cuts to improve the purity and reduce the fraction of unclassified redshifts, and use early DESI spectroscopy of 194,000 quasar targets to determine their redshift distribution and stellar contamination fraction (2.6%). Due to significant excess large-scale power in the quasar autocorrelation, we apply weights to mitigate contamination from imaging systematics such as depth, extinction, and stellar density. We use realistic contaminated mocks to determine the greatest number of systematic modes that we can fit, before we are biased by overfitting and spuriously remove real power. We find that linear regression with one to seven imaging templates removed per region accurately recovers the input cross-power, $f_{\textrm{NL}}$ and linear bias. As in previous analyses, our $f_{\textrm{NL}}$ constraint depends on the linear primordial non-Gaussianity bias parameter, $b_ϕ = 2(b - p)δ_c$ assuming universality of the halo mass function. We measure $f_{\textrm{NL}} = -26^{+45}_{-40}$ with $p=1.6$ $(f_{\textrm{NL}} = -18^{+29}_{-27}$ with $p=1.0$), and find that this result is robust under several systematics tests. Future spectroscopic quasar cross-correlations with Planck lensing lensing can tighten the $f_{\textrm{NL}}$ constraints by a factor of 2 if they can remove the excess power on large scales in the quasar auto power spectrum.
description: 57 pages, 25 figures, updated to match accepted version
The effect of violent star formation on the state of the molecular gas in M82
Creators: name: Weiss, A.
name: Neininger, N.
name: Huettemeister, S.
name: Klein, U.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of a high angular resolution, multi-transition analysis of the molecular gas in M82. The analysis is based on the two lowest transitions of 12CO and the ground transition of the rare isotopes 13CO and C18O measured with the PdBI, the BIMA array and the IRAM 30m telescope. In order to address the question of how the intrinsic molecular cloud properties are influenced by massive star formation we have carried out radiative transfer calculations based on the observed CO line ratios. The calculations suggest that the kinetic temperature of the molecular gas is high in regions with strong star formation and drops towards the outer molecular lobes with less ongoing star formation. The location of the highest kinetic temperature is coincident with that of the mid infrared peaks which trace emission from hot dust. The hot gas is associated with low H2 densities while the cold gas in the outer molecular lobes has high H2 densities. We find that CO intensities do not trace H2 column densities well. Most of the molecular gas is distributed in a double-lobed distribution which surrounds the starburst. A detailed analysis of the conversion factor from CO intensity to H2 column density shows that X_CO depends on the excitation conditions. We find X_CO ~ Sqrt(n_H2)/T_kin, as expected for virialized clouds.
description: 17 pages, 13 figures; accepted for publication in Astronomy and Astrophysics
Dielectric response of soft mode in ferroelectric SrTiO3
Creators: name: Han, Jiaguang
name: Wan, Fan
name: Zhu, Zhiyuan
name: Zhang, Weili
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report far-infrared dielectric properties of powder form ferroelectric SrTiO3. Terahertz time-domain spectroscopy (THz-TDS) measurement reveals that the low-frequency dielectric response of SrTiO3 is a consequence of the lowest transverse optical (TO) soft mode TO1 at 2.70 THz (90.0 1/cm), which is directly verified by Raman spectroscopy. This result provides a better understanding of the relation of low-frequency dielectric function with the optical phonon soft mode for ferroelectric materials. Combining THz-TDS with Raman spectra, the overall low-frequency optical phonon response of SrTiO3 is presented in an extended spectral range from 6.7 1/cm to 1000.0 1/cm.
description: 14 pages; 4 figures
The Non-Strict Projection Lemma
Creators: name: Meijer, T. J.
name: Holicki, T.
name: Eijnden, S. J. A. M. van den
name: Scherer, C. W.
name: Heemels, W. P. M. H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The projection lemma (often also referred to as the elimination lemma) is one of the most powerful and useful tools in the context of linear matrix inequalities for system analysis and control. In its traditional formulation, the projection lemma only applies to strict inequalities, however, in many applications we naturally encounter non-strict inequalities. As such, we present, in this note, a non-strict projection lemma that generalizes both its original strict formulation as well as an earlier non-strict version. We demonstrate several applications of our result in robust linear-matrix-inequality-based marginal stability analysis and stabilization, a matrix S-lemma, which is useful in (direct) data-driven control applications, and matrix dilation.
description: To appear in IEEE Transactions on Automatic Control
Additional file 1: of Analyzing the impacts of global trade and investment on non-communicable diseases and risk factors: a critical review of methodological approaches used in quantitative analyses
Creators: name: Krycia Cowling
name: Thow, Anne
name: Porter, Keshia Pollack
Publisher: name: figshare
Year: 2018
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Study details of 34 quantitative studies. (DOCX 47 kb)
title: Correspondance avec Olivier Charmeil, Catherine Lassale, Jean-Marc Renard, Robert Sebag (SANOFI) transférée à Bertrand Mailliard - Pièce jointe 2
Creators: name: Charmeil, Olivier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 3 pièces jointes : un mail de l'éditeur Plon avec la couverture du livre de Jacques Leibowitch en fichier attaché, la couverture du livre de Jacques Leibowitch Pour en finir avec le sida et le texte "TRAITEMENTS DE SUITE ANTI VIH : Innovation Rupture ou Continuation Tranquille".
description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111134069918
description: created: start=2011-06-14;end=2011-09-19
A Young Stellar Cluster in the Nucleus of NGC 4449
Creators: name: Boeker, T.
name: van der Marel, R. P.
name: Mazzuca, L.
name: Rix, H. -W.
name: Rudnick, G.
name: Ho, L. C.
name: Shields, J. C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained 1-2 A resolution optical Echellette spectra of the nuclear star cluster in the nearby starburst galaxy NGC 4449. The light is clearly dominated by a very young (6-10 Myr) population of stars. For our age dating, we have used recent population synthesis models to interpret the observed equivalent width of stellar absorption features such as the HI Balmer series and the CaII triplet around 8500 A. We also compare the observed spectrum of the nuclear cluster to synthesized spectra of simple stellar populations of varying ages. All these approaches yield a consistent cluster age. Metallicity estimates based on the relative intensities of various ionization lines yield no evidence for significant enrichment in the center of this low mass galaxy: the metallicity of the nuclear cluster is about one fourth of the solar value, in agreement with independent estimates for the disk material of NGC 4449.
description: 24 pages (incl. 7 figures), accepted by AJ, March 2001 issue revised version with minor changes and additions, one additional figure
Aging transition in systems of oscillators with global distributed-delay coupling
Creators: name: Rahman, B.
name: Blyuss, K. B.
name: Kyrychko, Y. N.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We consider a globally coupled network of active (oscillatory) and inactive (non-oscillatory) oscillators with distributed-delay coupling. Conditions for aging transition, associated with suppression of oscillations, are derived for uniform and gamma delay distributions in terms of coupling parameters and the proportion of inactive oscillators. The results suggest that for the uniform distribution increasing the width of distribution for the same mean delay allows aging transition to happen for a smaller coupling strength and a smaller proportion of inactive elements. For gamma distribution with sufficiently large mean time delay, it may be possible to achieve aging transition for an arbitrary proportion of inactive oscillators, as long as the coupling strength lies in a certain range.
description: 21 pages, 7 figures
Die Düsseldorfer Governance Strategie des FDM Kompetenzzentrums
Creators: name: Knipprath, Nina
name: Zulauf, Bert
name: Fleischer, Dirk
Publisher: name: Zenodo
Year: 2024

description: Das FDM Kompetenzzentrum (FDMK) der Heinrich-Heine-Universität Düsseldorf (HHU) war bereits vor seiner offiziellen Gründung am 04.08.2022 vielseitig aktiv. Diese multiplen Aktivitäten waren und sind begründet in der Zusammensetzung des FDMK aus Personen der drei beteiligten, zentralen Einrichtungen: Universitäts- und Landesbibliothek, Zentrum für Informations- und Medientechnologie und der Forschungsförderung aus dem Dezernat 4 Forschung & Transfer der zentralen Universitätsverwaltung. Das FDMK besteht als "virtuelle" und nicht eigenständige organisatorische Einrichtung. Um die Weiterentwicklung des FDMK zu ermöglichen, wurde ein FDM Rat (als Beratungsgremium) und ein FDM Lenkungskreis eingerichtet. Beide Gremien sind mittels eines gewählten Sprecher*in des FDM-Rates verzahnt und ermöglichen eine Interessenvertretung auf allen Ebenen. Der FDM-Rat vertritt die Interessen der wissenschaftlichen Vertreter*innen aller Fakultäten und der Datenschutzbeauftragten der HHU und des Universitätsklinikums Düsseldorf. Der Lenkungskreis hingegen besteht außerdem aus Vertreter*innen des Rektorats und den Leiter*innen der am FDMK beteiligten zentralen Serviceeinrichtungen. 

Mit seinen Aktivitäten und Handlungsfeldern hat das FDMK Prozesse entwickelt, um Bedarfe, Ideen und Anregungen in die Governance Strukturen einzubringen. Das FDMK bietet Services in den Feldern Beratung, Training, Vernetzung, Tools, Entwicklung und Information im FDM Kontext fakultätsübergreifend an der HHU an. Aus diesen Handlungsfeldern ergeben sich wiederum Rückkopplungsmöglichkeiten, um neue Bedarfe, z. B. aufgrund der Nutzung von elektronischen Laborbüchern, in die Entscheidungsfindung einfließen zu lassen und zukunftsfähige Entwicklungen für die wissenschaftliche Arbeit im Bereich des Forschungsdatenmanagements am eigenen Standort zu fördern. Das FDMK als Moderator, Koordinator und Organisator der Governancestruktur und der Implementierung der wissenschaftsnahen Handlungsfelder orchestriert den HHU weiten Informationsfluss im Bereich FDM. 

Beide Aktionsbereiche - einmal Top-Down von der Leitungsebene, und einmal Bottom-Up mit den Wissenschaftlern - können sich gegenseitig durch die Rückmeldungen aus der Forschungspraxis und strategischen Impulse aus der Leitungsebene beflügeln. Durch die gute Zusammenarbeit der Gremien ist diese Governance sehr fruchtbar.
Neural Natural Language Processing for Long Texts: A Survey on Classification and Summarization
Creators: name: Tsirmpas, Dimitrios
name: Gkionis, Ioannis
name: Papadopoulos, Georgios Th.
name: Mademlis, Ioannis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2.7

description: The adoption of Deep Neural Networks (DNNs) has greatly benefited Natural Language Processing (NLP) during the past decade. However, the demands of long document analysis are quite different from those of shorter texts, while the ever increasing size of documents uploaded online renders automated understanding of lengthy texts a critical issue. Relevant applications include automated Web mining, legal document review, medical records analysis, financial reports analysis, contract management, environmental impact assessment, news aggregation, etc. Despite the relatively recent development of efficient algorithms for analyzing long documents, practical tools in this field are currently flourishing. This article serves as an entry point into this dynamic domain and aims to achieve two objectives. First of all, it provides an introductory overview of the relevant neural building blocks, serving as a concise tutorial for the field. Secondly, it offers a brief examination of the current state-of-the-art in two key long document analysis tasks: document classification and document summarization. Sentiment analysis for long texts is also covered, since it is typically treated as a particular case of document classification. Consequently, this article presents an introductory exploration of document-level analysis, addressing the primary challenges, concerns, and existing solutions. Finally, it offers a concise definition of "long text/document", presents an original overarching taxonomy of common deep neural methods for long document analysis and lists publicly available annotated datasets that can facilitate further research in this area.
description: 65 pages, 11 figures, 5 tables