cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Role of Substrate Roughness in Superfluid Film Flow Velocity
Creators: name: Usami, Jun
name: Kato, Nobuyuki
name: Matsui, Tomohiro
name: Fukuyama, Hiroshi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: It is known that the apparent film flow rate $j_0$ of superfluid $^4$He increases significantly when the container wall is contaminated by a thin layer of solid air. However, its microscopic mechanism has not yet been clarified enough. We have measured $j_0$ under largely different conditions for the container wall in terms of surface area (0.77-6.15 m$^2$) and surface morphology using silver fine powders (particle size: $0.10$ μm) and porous glass (pore size: 0.5, 1 μm). We could increase $j_0$ by more than two orders of magnitude compared to non-treated smooth glass walls, where liquid helium flows down from the bottom of container as a continuous stream rather than discrete drips. By modeling the surface morphology, we estimated the effective perimeter of container $L_{\mathrm{eff}}$ and calculated the flow rate $j~(= j_0L_0/L_{\mathrm{eff}})$, where $L_0$ is the apparent perimeter without considering the microscopic surface structures. The resultant $j$ values for the various containers are constant each other within a factor of four, suggesting that the enhancement of $L_{\mathrm{eff}}$ plays a major role to change $j_0$ to such a huge extent and that the superfluid critical velocity, $v_{\mathrm{c}}$, does not change appreciably. The measured temperature dependence of $j$ revealed that $v_{\mathrm{c}}$ values in our experiments are determined by the vortex depinning model of Schwarz (Phys. Rev. B $\textbf{31}$, 5782 (1986)) with several nm size pinning sites.
Universality of low-energy scattering in three-dimensional field theory
Creators: name: Bros, Jacques
name: Iagolnitzer, Daniel
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Universal low-energy behaviour ${2 m c}\over{\ln |s-4m^2|}$ of the scattering function of particles of positive mass m near the threshold $s=4m^2$, and $π \over {\ln |s-4m^2|}$ for the corresponding S-wave phase-shift, is established for weakly coupled field theory models with a positive mass m in space-time dimension 3; c is a numerical constant independent of the model and couplings. This result is a non-perturbative property based on an exact analysis of the scattering function in terms of a two-particle irreducible (or Bethe-Salpeter) structure function. It also appears as generic by the same analysis in the framework of general relativistic quantum field theory.
description: 4 pages, 2 figures, LaTex
title: Ist es eine Komödie? Ist es eine Tragödie? Zum Karlsruher Schauspiel “Die EU-Bankenunion”
Creators: name: Orator, Andreas
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2018
Subjects: subject: 343

description: JuWissBlog
Rosat X-ray Observations of the Radio Galaxy NGC 1316 (Fornax A)
Creators: name: Kim, Dong-Woo
name: Fabbiano, Giuseppina
name: Mackie, Glen
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have observed NGC 1316 (Fornax A) with the ROSAT HRI. In this paper, we present the results of these observations and we complement them with the spectral analysis of the archival PSPC data. The spectral properties suggest the presence of a significant component of thermal X-ray emission (> 60%), amounting to ~10^{9}Mo of hot ISM. Within 3' from the nucleus of NGC 1316, the HRI X-ray surface brightness falls as r^{-2}. In the inner ~40", the X-ray surface brightness is significantly elongated (e ~ 0.3). This flattened X-ray feature is confirmed by a straightforward statistics test as well as moment analysis. By comparing the morphology of the X-ray emission with the distribution of optical dust patches, we find that the X-ray emission is significantly reduced at the locations where the dust patches are more pronounced, indicating that at least some of the X-ray photons are absorbed by the cold ISM. We also compare the distribution of the hot and cold ISM with that of the ionized gas, using recently obtained Ha CCD data. We find that the ionized gas is distributed roughly along the dust patches and follows the large scale X-ray distribution at r > 1' from the nucleus. However, there is no one-to-one correspondence between ionized gas and hot gas. Both morphological relations and kinematics suggest different origins for hot and cold ISM. The radio jets in projection appear to pass perpendicularly through the central X-ray ellipsoid. Comparison of thermal and radio pressures suggests that the radio jets are confined by the surrounding hot gaseous medium.
description: 28 pages, 12 figures, to be published in the Astrophysical Journal
Figures S1-S13 from Late Pleistocene shell midden microstratigraphy indicates a complex history of human–environment interactions in the uplands of North Vietnam
Creators: name: McAdams, Conor
name: Morley, Mike W.
name: Fu, Xiao
name: Kandyba, Alexander V.
name: Derevianko, Anatoly P.
name: Nguyen, Dong Truong
name: Doi, Nguyen Gia
name: Roberts, Richard G.
Publisher: name: The Royal Society
Year: 2022

description: North Vietnam is situated on a major route of Pleistocene hominin dispersal in East Asia, and the area's karstic caves preserve many prehistoric shell middens. Fossil and genomic evidence suggest a complex human history in this region and more widely across Southeast Asia and southern China, but related archaeological investigations are hampered by challenging site stratigraphies. Recent investigations of shell middens in other geographical settings have revealed the microstratigraphic complexity of these anthropogenic deposits. But caves promote distinctive site formation processes, while tropical climates may catalyse geomorphic and diagenetic changes. These environmental factors complicate the interpretation of North Vietnam's shell middens and constraining their effects upon the formation, preservation and destruction of these sites is critical to understanding the archaeology of this region. We examine two archaeological cave sites, dated to the Late Pleistocene and located in the limestone uplands surrounding the Hanoi Basin. Each contains multiple shell midden layers associated with prehistoric occupation and burials. Using thin-section micromorphology (microstratigraphy), we reconstruct the depositional and post-depositional histories of these sites, presenting a geoarchaeological framework of interpretation that is applicable to shell middens in mainland Southeast Asia and tropical zones more widely. This work represents a further step towards improving our understanding of prehistoric human dispersals and adaptations in this region.This article is part of the theme issue ‘The role of tropical rainforests in the deep human past’.
Testing spatial uniformity of the CR spectrum in the local ISM with gamma-ray observations
Creators: name: Prokhorov, D. A.
name: Colafrancesco, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gamma-ray observations of nearby radio-line-emitting gas structures in the interstellar medium allow us to probe the spectrum of cosmic rays (CRs). In this paper, we analysed Fermi Large Area Telescope (LAT) gamma-ray observations of three such structures located near each other to check if their CR spectra are compatible with that of the CR background or might provide evidence for a population of "fresh" CRs. We found that the shape of the gamma-ray spectrum in the Aquarius HI shell is consistent with the previously published stacked gamma-ray spectrum of the Gould Belt molecular clouds. We also found that assumptions on the diffuse Galactic gamma-ray background affect the spectral shapes of CRs derived in the R Coronae Australis and rho Ophiuchi molecular clouds in which spectral deviations had previously been suggested. These two facts provide evidence to support the hypothesis of uniformity of the shapes of cosmic ray spectra in the local Galaxy environment.
description: Accepted for publication in MNRAS
Enhanced catalytic efficiency of CotA-laccase by DNA shuffling
Creators: name: Ouyang, Fengju
name: Zhao, Min
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified

description: Bacterial CotA-laccases exhibit higher activity in alkaline pH and salt concentration conditions compared to laccases from white-rot fungi. They are considered as green catalysts in decolorizing of industrial dyes. However, CotA-laccases are limited due to the low yield and catalytic efficiency as the spore-bound nature of CotA. A DNA shuffling strategy was applied to generate a random mutation library. To improve laccase activities, a mutant (T232P/Q367R 5E29) with two amino acid substitutions was identified. The catalytic efficiency of mutant 5E29 was 1.21 fold higher compared with that of the wild-type. The Km and kcat values of 5E29 for SGZ were of 20.3 ± 1.3 µM and 7.6 ± 2.7 s−1. The thermal stability was a slight enhancement. Indigo Carmine and Congo red were efficiently decolorized by using this mutant at pH 9.0. These results provide that 5E29 CotA-laccase is a good candidate for biotechnology applications under alkaline condition, with an effective decolorization capability.
Alternative Perspective on Gauged Lepton Number and Implications for Collider Physics
Creators: name: Chang, We-Fu
name: Ng, John N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A new anomaly-free gauged $U(1)_\ell$ lepton-number model is studied. Two standard model lepton generations acquire the same but oppositive sign $U(1)_\ell$ charges, while four exotic chiral leptons cancel the anomalies of the remaining lepton family. We discuss a simplified case which has the universal Yukawa couplings. It agrees with all the experimental constraints and predicts $m_e, m_μ\ll m_τ$, and the latter is of the electroweak scale. Due to the interference between the SM and $U(1)_\ell$ gauge interactions, this model robustly predicts that $e,μ,τ$ have distinctive forward-backward asymmetries at the $e^+e^-$ colliders. It can be searched for at the $e^+e^-$ machine with $\sim$ TeV center-of-mass energy and an integrated luminosity $\sim ab^{-1}$.
description: 13 pages, 1 figure. Matches published version
Quantification of Antarctic Ice Sheet 'Deep Uncertainty' and Freshwater Fluxes
Creators: name: De Rydt, Jan
name: Pattyn, Frank
name: Coulon, Violaine
name: Qing, Qin
Publisher: name: Zenodo
Year: 2024

description: This presentation was given during the OCEAN:ICE Work Packages Progress, Results and Plans for the Next 12 Months session of the OCEAN:ICE Annual Project Meeting on September 23, 2024 as part of the work package 4 (‘Quantification of Antarctic Ice Sheet ‘Deep Uncertainty’ and Freshwater Fluxes under Climate Forcing’).

The OCEAN:ICE Annual Project Meeting was held in conjunction with the International Association for the Physical Sciences of the Oceans (IAPSO) joint event, which took place at the Danish Meteorological Institute from September 23 to 25, 2024. The joint event included OCEAN:ICE’s Annual Project Meeting (September 23–24) and a Joint OCEAN:ICE, IAPSO, JCIOI, and SOOS Workshop, ‘Reconciling Cross-Platform Observations of Ice-Shelf Melt (RECOIL)’ (September 25).
Supersymmetry and generalized calibrations
Creators: name: Gutowski, J.
name: Papadopoulos, G.
name: Townsend, P. K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A static minimal energy configuration of a super p-brane in a supersymmetric (n+1)-dimensional spacetime is shown to be a `generalized calibrated' submanifold. Calibrations in $\bE^{(1,n)}$ and $AdS_{n+1}$ are special cases. We present several M-brane examples.
description: Revtex. 11 pp. Minor corrections made and references added. To appear in Phys. Rev. D
Additional file 1 of Effects of hyperinsulinemia on pancreatic cancer development and the immune microenvironment revealed through single-cell transcriptomics
Creators: name: Zhang, Anni M. Y.
name: Chu, Ken H.
name: Daly, Brian F.
name: Ruiter, Titine
name: Dou, Yan
name: Yang, Jenny C. C.
name: de Winter, Twan J. J.
name: Chhuor, Justin
name: Wang, Su
name: Flibotte, Stephane
name: Zhao, Yiwei Bernie
name: Hu, Xiaoke
name: Li, Hong
name: Rideout, Elizabeth J.
name: Schaeffer, David F.
name: Johnson, James D.
name: Kopp, Janel L.
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Primary and secondary antibodies.
Additional file 4: of Regional variation in healthcare spending and mortality among senior high-cost healthcare users in Ontario, Canada: a retrospective matched cohort study
Creators: name: Muratov, Sergei
name: Lee, Justin
name: Holbrook, Anne
name: Costa, Andrew
name: J. Paterson
name: Guertin, Jason
name: Mbuagbaw, Lawrence
name: Gomes, Tara
name: Khuu, Wayne
name: Jean-Eric Tarride
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Computational Biology

description: A-C. Observed and adjusted healthcare care expenditures (total and by cost component) and mortality among HCU and non-HCU, incident year. The file provides details observed and adjusted values and model fit. (DOCX 99 kb)
A Minimal Four-Family Supergravity Model
Creators: name: Gunion, J. F.
name: McKay, Douglas W.
name: Pois, H.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the phenomenology of minimal four-family MSSM supergravity theories containing an additional generation of heavy fermions along with their superpartners. We demand: gauge coupling constant unification at high energy scales; perturbative values for all Yukawa couplings for energy scales $\leq \mgut$; radiative electroweak symmetry breaking via renormalization group evolution; and a neutral LSP. The perturbative constraints imply a light fourth-family quark and lepton spectrum, and $\tanb\lsim 3$. The lightest CP-even Higgs mass is increased. Fourth-family Yukawa coupling contributions to the evolution of scalar masses lead to unexpected mass hierarchies; \eg\ the $\staupone$ is generally the lightest slepton and the lightest squark is the $\wt\bpr_1$. A significant lower bound is placed on the gluino mass by the requirement that the $\staupone$ not be the LSP. Sleptons of the first two families are much more massive compared to the LSP and other neutralinos and charginos than in the three-family models, and could easily lie beyond the reach of a $\sqrt s=500\gev$ $\epem$ collider. Relations between slepton masses and gaugino masses are shown to be very sensitive to the presence of a fourth generation. The most important near-future experimental probes of the four-family models are reviewed. A scenario with $\mt\sim\mw$ and $t\rta {\wt t_1}\cnone$ is shown to be inconsistent with universal soft-SUSY-breaking boundary conditions. Full four-family evolution of $α_s$ is shown to lead to a significant enhancement in inclusive jet and di-jet spectra at Tevatron energies when all sparticle masses are near their lower bounds.
description: 56 pages, requires phyzzx.tex, tables.tex, figures not included, full postscript files including figures via anonymous ftp at ftp://ucdhep.ucdavis.edu/gunion/ , get 4gen.ps, 4gen_figs1to12.ps, and 4gen_figs13to19.ps
Lumbricus terrestris Linnaeus 1758
Creators: name: Singh, Ankit Kumar
name: Khanal, Laxman
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Lumbricidae
Lumbricus
Lumbricus terrestris

description: Lumbricus terrestris Linnaeus, 1758
Lumbricus terrestris Linnaeus, 1758: 647.
Lumbricus americanus Perrier, 1872: 44.
Further synonyms in Blakemore (2012).
Type Locality: Uppsala (59.8586°N, 17.6389°E), Sweden (Blakemore 2013c, 2014).
Type specimen: Neotype-BMNH 1973:1:1 (Sims 1973; Blakemore 2013, 2014)
Distribution in Nepal: Bagmati Province, Kathmandu District, Chandragiri, and Tokha Municipalities (Singh 2022).
Distribution elsewhere: Albania, Africa, America, Austria, Australia, Azores, Bangladesh, Belgium, Bosnia, Bulgaria, Croatia, Denmark, England, Finland, France, Germany, Hungary, India, Italy, Jersey, Latvia, Montenegro, Norway, Turkey (Gates 1972; Blakemore 2012, 2014; Mısırlıoğlu et al. 2016; Makin et al. 2014; Blakemore et al. 2022; Reynolds 2022). More distribution mentioned in Narayanan et al. 2023.
Habitat: Conifer and deciduous forest, residential lawn (McCay & Skull 2019); crop field and pastureland (Singh 2022).
Ecology: Anecic (McCay & Skull 2019).
Remarks: Basionym-Latin in origin, ‘terrestris’ means ‘pertaining to earth or land or terrestrial in appearance.’ Needs further confirmation of distribution in other region of Nepal and its status.
description: Published as part of Singh, Ankit Kumar & Khanal, Laxman, 2025, Annotated Checklist of the Earthworms (Annelida: Clitellata: Megadrili) of Nepal, pp. 91-111 in Zootaxa 5589 (1) on page 98, DOI: 10.11646/zootaxa.5589.1.9, http://zenodo.org/record/14897397
title: ADCO, Cartulaire des Dominicains de Dijon (1286), Cart. 221 (H 53), 170 folios, f. 0136
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios, f. 0136, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: Dijon
description: Provenance: http://www.wikidata.org/entity/Q7003
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb15250518p
description: Provenance: http://www.idref.fr/02643413X/id
description: Provenance: https://www.geonames.org/6453767
Recent mathematical developments in the Skyrme model
Creators: name: Gisiger, T.
name: Paranjape, M. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this review we present a pedagogical introduction to recent, more mathematical developments in the Skyrme model. Our aim is to render these advances accessible to mainstream nuclear and particle physicists. We start with the static sector and elaborate on geometrical aspects of the definition of the model. Then we review the instanton method which yields an analytical approximation to the minimum energy configuration in any sector of fixed baryon number, as well as an approximation to the surfaces which join together all the low energy critical points. We present some explicit results for B=2. We then describe the work done on the multibaryon minima using rational maps, on the topology of the configuration space and the possible implications of Morse theory. Next we turn to recent work on the dynamics of Skyrmions. We focus exclusively on the low energy interaction, specifically the gradient flow method put forward by Manton. We illustrate the method with some expository toy models. We end this review with a presentation of our own work on the semi-classical quantization of nucleon states and low energy nucleon-nucleon scattering.
description: 129 pages, about 30 figures, original manuscript of published Physics Reports
Additional file 3: of Regional variation in healthcare spending and mortality among senior high-cost healthcare users in Ontario, Canada: a retrospective matched cohort study
Creators: name: Muratov, Sergei
name: Lee, Justin
name: Holbrook, Anne
name: Costa, Andrew
name: J. Paterson
name: Guertin, Jason
name: Mbuagbaw, Lawrence
name: Gomes, Tara
name: Khuu, Wayne
name: Jean-Eric Tarride
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: 110309 Infectious Diseases
subject: FOS: Health sciences

description: A-B. Variation (by LHIN) in patient baseline individual and care characteristics, pre-incident year. The files provide information on the variation in individual and care characteristics between the 14 LHINs: for HCU (2A) and non-HCU (2B). (DOCX 30 kb)
Ramond-Ramond couplings of non-BPS D-branes
Creators: name: Billo', Marco
name: Craps, Ben
name: Roose, Frederik
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study how non-BPS type II D-branes couple to R-R potentials. Upon tachyon condensation the couplings we find give rise to the Wess-Zumino action of BPS D-branes.
description: LaTeX, 8 pages, no figures; minor changes, reference added, to be published in JHEP
Disentangling the AGN and Star-Formation connection using XMM-Newton
Creators: name: Masoura, V. A.
name: Mountrichas, G.
name: Georgantopoulos, I.
name: Ruiz, A.
name: Magdis, G.
name: Plionis, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: There is growing evidence supporting the coeval growth of galaxies and their resident SMBH. Most studies also claim a correlation between the activity of the SMBH and the star-formation of the host galaxy. It is unclear, though, whether this correlation extends to all redz and LX. In this work, we use data from the X-ATLAS and XMM-XXL North fields and compile the largest X-ray sample up to date, to investigate how X-ray AGN affect the star-formation of their host galaxies in a wide redz and luminosity baseline, i.e., 0.03
description: A&A Accepted 10 pages, 8 figures, 2 tables
Additional file 4: of The small organic molecule C19 binds and strengthens the KRAS4b-PDEδ complex and inhibits growth of colorectal cancer cells in vitro and in vivo
Creators: name: Cruz-Nova, Pedro
name: Schnoor, Michael
name: Correa-Basurto, José
name: Bello, Martiniano
name: Briseño-Diaz, Paola
name: Rojo-Domínguez, Arturo
name: Ortiz-Mendoza, Carlos
name: Guerrero-Aguirre, Jorge
name: García-Vázquez, Francisco
name: Rosaura Hernández-Rivas
name: Thompson-Bonilla, María Del Rocío
name: Vargas, Miguel
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Table S3. Binding free energy components of protein-ligand complexes (in kcal/mol units). Binding free energies and individual energy terms of bound PL complexes with ORL or EGCG starting from docked conformations (kcal/mol). The polar (ΔEpolar=ΔEele + ΔGele,sol) and non-polar (ΔEnon-polar=ΔEvwd + ΔGnpol,sol) contributions. All the energies are averaged over 500 snapshots at time intervals of 100 ps from the last 50 ns-long MD simulations and are in kcal/mol (± standard error of the mean). (DOC 30 kb)
title: Optimization of sample preparation and data evaluation techniques for X-ray fluorescence prediction of soil texture, pH, and cation exchange capacity of loess soils
Creators: name: Greenberg, Isabel
name: Sawallisch, Anja
name: Stelling, Jan
name: Vohland, Michael
name: Ludwig, Bernard
Publisher: name: Universität Kassel
Year: 2023
Subjects: subject: 570
subject: 600
subject: Röntgenfluoreszenzspektroskopie
subject: Physikochemische Bodeneigenschaft
subject: Wasserstoffionenkonzentration
subject: Kationenaustausch
subject: Datenauswertung
subject: Lössboden

description: Gefördert im Rahmen des Projekts DEAL
description: Deutsche Forschungsgemeinschaft
Tessmer Prehistoric Cemetery, Oakland County
Creators: name: Wahla, Edward J.
Publisher: name: Michigan Archaeological Society
Year: 1963
Subjects: subject: Michigan (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1134/michigan-state-territory
subject: 26125 (Fips Code)
valueUri: https://core.tdar.org/browse/geographic-keyword/44767/26125-fips-code
subject: United States of America (Country)
valueUri: https://core.tdar.org/browse/geographic-keyword/384/united-states-of-america-country
subject: Avon
valueUri: https://core.tdar.org/browse/geographic-keyword/41520/avon
subject: Oakland (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/44768/oakland-county
subject: North America (Continent)
valueUri: https://core.tdar.org/browse/geographic-keyword/2890/north-america-continent
subject: Late Prehistoric
valueUri: https://core.tdar.org/browse/temporal-keyword/3245/late-prehistoric
subject: Late Woodland
valueUri: https://core.tdar.org/browse/culture-keyword/16/late-woodland
subject: Tessmer Site
valueUri: https://core.tdar.org/browse/site-name/9851/tessmer-site
subject: Cemetery
valueUri: https://core.tdar.org/browse/site-type/302/cemetery
subject: Shell
valueUri: https://core.tdar.org/browse/material-type/14/shell
subject: Ceramic
valueUri: https://core.tdar.org/browse/material-type/1/ceramic
subject: Chipped Stone
valueUri: https://core.tdar.org/browse/material-type/2/chipped-stone
subject: Fauna
valueUri: https://core.tdar.org/browse/material-type/4/fauna
subject: Human Remains
valueUri: https://core.tdar.org/browse/material-type/9/human-remains
subject: Skeletal Remains
valueUri: https://core.tdar.org/browse/other-keyword/7550/skeletal-remains
subject: Prehistory
valueUri: https://core.tdar.org/browse/other-keyword/511/prehistory
subject: Statement For Management
valueUri: https://core.tdar.org/browse/other-keyword/4176/statement-for-management
subject: Trephination
valueUri: https://core.tdar.org/browse/other-keyword/52945/trephination
subject: Bioarchaeological Study
valueUri: https://core.tdar.org/browse/other-keyword/7107/bioarchaeological-study
subject: Gravel Operations
valueUri: https://core.tdar.org/browse/other-keyword/84932/gravel-operations
subject: Bioarchaeological Research
valueUri: https://core.tdar.org/browse/investigation-type/15/bioarchaeological-research
subject: Data Recovery / Excavation
valueUri: https://core.tdar.org/browse/investigation-type/5/data-recovery-excavation

description: This report represents a summary of rescue excavations that were conducted by the Southeastern Chapter of the Michigan Archaeological Society at the Tessmer Prehistoric Cemetery in Oakland County prior to construction at the site. 113 burials were unearthed from the site and examined. The burials examined represent only a fraction of the total number.
Safe Pati-Salam
Creators: name: Molinaro, Emiliano
name: Sannino, Francesco
name: Wang, Zhi-Wei
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We provide an asymptotically safe Pati-Salam embedding of the Standard Model. Safety is achieved by adding to the theory gauged vector-like fermions and by employing recently developed large number-of-flavor techniques and results. We show that the gauge, scalar quartic and Yukawa couplings achieve an interacting ultraviolet fixed point below the Planck scale. The minimal model is a relevant example of a Standard Model extension in which unification of all type of couplings occurs because of a dynamical principle, i.e. the presence of an ultraviolet fixed point. This extension differs from the usual Grand Unified Theories scenario in which only gauge couplings unify and become free with the remaining couplings left unsafe. We find renormalization group flow solutions that match the Standard Model couplings values at low energies allowing for realistic safe extensions of the Standard Model.
description: 21 pages, 16 figures; New section of matching the Standard Model is added
Light Element Depletion in Contracting Brown Dwarfs and Pre--Main-Sequence Stars
Creators: name: Ushomirsky, Greg
name: Matzner, Christopher D.
name: Brown, Edward F.
name: Bildsten, Lars
name: Hilliard, Vadim G.
name: Schroeder, Peter C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an analytic calculation of the thermonuclear depletion of the light elements lithium, beryllium, and boron in fully convective, low-mass stars. Under the presumption that the pre--main-sequence star is always fully mixed during contraction, we find that the burning of these rare light elements can be computed analytically, even when the star is degenerate. Using the effective temperature as a free parameter, we constrain the properties of low-mass stars from observational data, independently of the uncertainties associated with modeling their atmospheres and convection. Our analytic solution explains the dependence of the age at a given level of elemental depletion on the stellar effective temperature, nuclear cross sections, and chemical composition. Most importantly, our results allow observers to translate lithium non-detections in young cluster members into a model-independent minimum age for that cluster. Using this procedure, we have found lower limits to the ages of the Pleiades (100 Myr) and Alpha Persei (60 Myr) clusters. Recent experimental work on the low energy resonance in the ^10B(p,α)^7Be reaction has greatly enhanced estimates of the destruction rate of ^10B, making it possible for stars with M>0.1 M_sun to deplete both ^10B and ^11B before reaching the main sequence. Moreover, there is an interesting range of masses, 0.085 M_sun < M < 0.13 M_sun, where boron depletion occurs on the main sequence in less than a Hubble time, providing a potential ``clock'' for dating low-mass stars.
description: 34 pages, including 6 figures; Accepted to ApJ
The optical properties of dust: the effects of composition, size, and structure
Creators: name: Ysard, N.
name: Jones, A. P.
name: Demyk, K.
name: Boutéraon, T.
name: Koehler, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Grains are determinant for setting the chemical, physical, dynamical, and radiative properties of all the media in which they are present. Their influence depends on the grain composition, size, and geometrical structure which vary throughout the dust lifecycle. Grain growth arises in dense media as traced by an enhancement of the FIR emissivity and by cloudshine and coreshine. We investigate the imprint of the grain characteristics on the dust unpolarised optical properties from the visible to the FIR for isolated grains and aggregates. Using optical constants for both carbonaceous and silicate materials, we derive the absorption and scattering efficiencies, the asymmetry factor of the phase function, the albedo, and the mass opacity, using either Mie theory or DDA. We study the effects of the size, porosity and shape of the grains, and of the monomers constituting the aggregates, on the optical properties. For aggregates we study the influence of the number of monomers and of mixing monomer sizes. Grain structure changes result in variations at all wavelengths. Porosity, grain elongation, and aggregation all produce an increase in the FIR opacity. The spectral dependence of this increase depends on the nature of the material composing the grain: it is independent of the wavelength for insulators but not for conductors. For aggregates, the FIR increase does not depend on the monomer size and saturates for aggregates containing 6 or more monomers. For silicates, the MIR spectral feature at 18 microns is more sensitive to the details of the grain structure than the 10 microns feature. This study provides a basis for understanding the range of variations achievable as a result of varying the grain characteristics. It emphasises the importance of considering the detailed grain structure in determining the dust optical properties and of using exact methods.
description: accepted for publication by A&A
Fully Dense UNet for 2D Sparse Photoacoustic Tomography Artifact Removal
Creators: name: Guan, Steven
name: Khan, Amir
name: Sikdar, Siddhartha
name: Chitnis, Parag V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Photoacoustic imaging is an emerging imaging modality that is based upon the photoacoustic effect. In photoacoustic tomography (PAT), the induced acoustic pressure waves are measured by an array of detectors and used to reconstruct an image of the initial pressure distribution. A common challenge faced in PAT is that the measured acoustic waves can only be sparsely sampled. Reconstructing sparsely sampled data using standard methods results in severe artifacts that obscure information within the image. We propose a modified convolutional neural network (CNN) architecture termed Fully Dense UNet (FD-UNet) for removing artifacts from 2D PAT images reconstructed from sparse data and compare the proposed CNN with the standard UNet in terms of reconstructed image quality.
Hall and Faraday effects in interacting multi-band systems with arbitrary band topology and spin-orbit coupling
Creators: name: Nourafkan, R.
name: Tremblay, A. - M. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A formula for the Hall response of interacting multi-band systems with arbitrary band topology and spin-orbit coupling is derived. The formula is valid at finite frequency, which is relevant for Faraday rotation, and it takes into account all particle-hole vertex corrections. The formula includes both three-leg (triangular) and four-leg (rectangular) diagrams. The latter diagrams are absent in the single band case. We show that the rectangular diagrams are necessary to recover the semiclassical formula for the Hall effect from the Kubo formula in the DC limit. They also give the linear response of the anomalous Hall effect to an external magnetic field, an effect which goes beyond the semiclassical theory. Three- and four-particle scatterings are neglected.
description: LaTex, 3 figures, 16 pages
Ice, Atmosphere and Climate in HCLIM
Creators: name: Mottram, Ruth
name: Torres-Alavez, Abraham
name: Kolbe, Marlen
name: Cherblanc, Clément
Publisher: name: Zenodo
Year: 2024

description: This presentation was given during the OCEAN:ICE Work Packages Progress, Results and Plans for the Next 12 Months session of the OCEAN:ICE Annual Project Meeting on September 23, 2024 as part of the work packages 3 (‘Ice sheet mass balance, forcing and dynamics’) and 11 (‘Atmosphere and ocean dynamics sphere’). 

The OCEAN:ICE Annual Project Meeting was held in conjunction with the International Association for the Physical Sciences of the Oceans (IAPSO) joint event, which took place at the Danish Meteorological Institute from September 23 to 25, 2024. The joint event included OCEAN:ICE’s Annual Project Meeting (September 23–24) and a Joint OCEAN:ICE, IAPSO, JCIOI, and SOOS Workshop, ‘Reconciling Cross-Platform Observations of Ice-Shelf Melt (RECOIL)’ (September 25).
Negative modes of Coleman-de Luccia and black hole bubbles
Creators: name: Gregory, Ruth
name: Marshall, Katie M.
name: Michel, Florent
name: Moss, Ian G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the negative modes of gravitational instantons representing vacuum decay in asymptotically flat space-time. We consider two different vacuum decay scenarios: the Coleman-de Luccia $\mathrm{O}(4)$-symmetric bubble, and $\mathrm{O}(3) \times \mathbb{R}$ instantons with a static black hole. In spite of the similarities between the models, we find qualitatively different behaviours. In the $\mathrm{O}(4)$-symmetric case, the number of negative modes is known to be either one or infinite, depending on the sign of the kinetic term in the quadratic action. In contrast, solving the mode equation numerically for the static black hole instanton, we find only one negative mode with the kinetic term always positive outside the event horizon. The absence of additional negative modes supports the interpretation of these solutions as giving the tunnelling rate for false vacuum decay seeded by microscopic black holes.
description: 28 pages, 11 figures, close to the version published in PRD
Energy Levels of Interacting Fields in a Box
Creators: name: Carrillo, J. A. Espichan
name: Maia, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the influence of boundary conditions on energy levels of interacting fields in a box and discuss some consequences when we change the size of the box. In order to do this we calculate the energy levels of bound states of a scalar massive field $χ$ interacting with another scalar field $ϕ$ through the lagrangian ${\cal L}_{int} = 3/2 gϕ^{2}χ^{2}$ in an one-dimensional box, on which we impose Dirichlet boundary conditions. We have found that the gap between the bound states changes with the size of the box in a non-trivial way. For the case the masses of the two fields are equal and for large box the energy levels of Dashen-Hasslacher-Neveu (DHN model) (Dashen et al, 1974) are recovered and we have a kind of boson condensate for the ground state. Below to a critical box size $L\sim 2.93 2\sqrt{2}/M$ the ground state level splits, which we interpret as particle-antiparticle production under small perturbations of box size. Below another critical sizes $(L\sim 6/10 2\sqrt{2}/M)$ and $(L\sim 1.71 2\sqrt{2}/M)$ of the box, the ground state and first excited state merge in the continuum part of the spectrum.
description: 11 pages, LaTex, 3 ps-figs. to appear in Int.J.Theor.Phys. (1999)
Dual-modified PCL-PEG nanoparticles for improved targeting and therapeutic efficacy of docetaxel against colorectal cancer
Creators: name: Ni, Rui
name: Duan, Dongyu
name: Li, Bin
name: Li, Ziwei
name: Li, Li
name: Ming, Yue
name: Wang, Xianfeng
name: Chen, Jianhong
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Polycaprolactone-poly (ethylene glycol) block copolymer (PCL-PEG) based nanoparticles were prepared for the intravenous administration of docetaxel (DTX). PCL-PEG-Tyr and PCL-PEG-Ang were synthesized by using tyrosine (Tyr) and angiopep-2 (Ang) as coupling ligands, and dual-modified PCL-PEG-based nanoparticles (PCL-PEG-Tyr/Ang) were prepared. The physicochemical properties, in vitro drug release, in vitro cytotoxicity, in vitro cellular uptake efficiency, in vivo biodistribution and in vivo antitumor efficacy of PCL-PEG-based nanoparticles were investigated. The PCL-PEG-based nanoparticles were spherical with a mean diameter of 100 nm and high encapsulation efficiencies (> 85%). The results of in vitro drug release showed that the PCL-PEG-based nanoparticles loaded with DTX had sustained-release characteristics. For in vitro cytotoxicity tests, the dual-modified PCL-PEG-based nanoparticles (PCL-PEG-Tyr/Ang) demonstrated the minimum IC50 value (2.94 µg/mL) compared with other PCL-PEG-based nanoparticles. In addition, the cellular uptake of coumarin-6 (C6) in HT29 cells was observed and determined in the PCL-PEG-Tyr/Ang nanoparticles group, which was significantly higher than that in the other PCL-PEG-based groups and C6 solution group. The results of in vivo imaging showed that dual-modified PCL-PEG nanoparticles had better tumor targeting than the other PCL-PEG-based nanoparticles. In the HT29 tumor-xenografted nude mice model, DTX-loaded PCL-PEG-Tyr/Ang nanoparticles also had a significantly higher inhibitory efficacy on tumor growth than Taxotere®-treated group. These results indicated that the dual-modified PCL-PEG-based nanoparticles (PCL-PEG-Tyr/Ang) could be a promising anticancer drug delivery system.
The human memome project: text-data analytics to find socio-cultural predictors of longevity utilising the quantified self, crowdsourcing and citizen science communities
Creators: name: Calimport, Stuart
name: Bentley, Barry
Publisher: name: Zenodo
Year: 2013

description: Socio-cultural markers such as attitudes, behaviours, ideas, aspirations and interests were collected and correlated to previously identified social, psychological and quantitative predictors of lifespan.  Attitudes to whether a person wanted to live for as long as possible and if so in what condition were also surveyed. The aim of the study was to identify trends, correlations and multivariate, interdisciplinary markers of health that contain word and phrase based sociocultural markers as well as other known longevity markers. This would lead to enhanced accuracy in predictions of current health states and longevity predictions. Text-data analysis was chosen to find novel longevity markers, as text-data is easily surveyed, available, digitised and sequence-based.  As more than an analogy to The Human Genome Project, The Human Memome Project sets out to record personalised text-sequence data for individuals to be able to correlate particular text-sequences to specific health markers associated with longevity. Data was gathered from over 300 participants, 25 countries, 6 continents, in an 18-70-age range. We have attempted to use varied statistical analysis and computational modelling techniques to build optimal sets of attitudes, behaviours and interests that correlate the most with longevity and find text-sequences that are correlated the most or least with longevity. This project presents a proof-of-principle experiment that could be developed into advanced technology platforms, big data analysis, predictive analytics and personal health tools for the healthcare, preventative medicine and global, local or personal, real-time longevity risk analysis. The Human Memome Project also presents a key engagement with the crowd sourcing, citizen science and quantified self communities for research into longevity.
Additional file 9 of Genome-wide characterisation of HD-Zip transcription factors and functional analysis of PbHB24 during stone cell formation in Chinese white pear (Pyrus bretschneideri)
Creators: name: Wang, Qi
name: Wang, Yueyang
name: Zhang, Fanhang
name: Han, Chengyang
name: Wang, Yanling
name: Ren, Mei
name: Qi, Kaijie
name: Xie, Zhihua
name: Zhang, Shaoling
name: Tao, Shutian
name: Shiratake, Katsuhiro
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 9
New lignans from Urticae Fissae Herba
Creators: name: Wang, Meng-Yue
name: Zhang, Ying
name: Zhang, Hao
name: Feng, Xiao-Ru
name: Li, Xiao-Bo
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Two new lignans named neourticol A (1) and neourticol B (2), together with seven known compounds (3–9), were isolated from Urticae Fissae Herba, a folk medicine for rheumatism arthritis in China. The active evaluation results showed that 1 and 2 possessed the potent anti-complement and anti-inflammatory activities.
Fabrication of a high-resolution smartphone spectrometer for education using a 3D printer
Creators: name: Woo, Yura
name: Ju, Young-Gu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: In this paper, we present the details of the development of a smartphone spectrometer for education using a 3D printer and characterized the performance by comparison with a paper craft spectrometer. The optical design and the narrow slit used in the build resulted in the formation of accurate images of the slit on the image sensor leading to a superior resolution compared to the paper craft spectrometer. Increasing the exposure time of the phone's camera revealed the fine structure of a spectrum with high resolution. The baffle structure inside the spectrometer proved to be effective in removing noise when the exposure time was increased. We expect that the 3D printed smartphone spectrometer proposed in this paper can be useful as an education tool for students to understand the various aspects of light, atoms, chemistry, and physics.
description: 22 pages, 10 figures
Inequality, poverty, deprivation and the uneven spread of COVID-19 in Europe
Creators: name: Burlina, Chiara
name: Rodríguez-Pose, Andrés
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: COVID-19 is mostly considered to have ravaged places with high levels of inequality and poverty. Yet, in the case of Europe, the evidence for this is limited. In this paper we address this gap in our knowledge by exploring how regional variations in poverty, wealth and interpersonal inequality have shaped COVID-19-related excess mortality. The results show that during the first 18 months of the pandemic there is no link between inequality and poverty, on the one hand, and the lethality of the disease, on the other. The geographical concentration of wealthy people is related to more, not less, excess mortality.
Additional file 2: of Regional variation in healthcare spending and mortality among senior high-cost healthcare users in Ontario, Canada: a retrospective matched cohort study
Creators: name: Muratov, Sergei
name: Lee, Justin
name: Holbrook, Anne
name: Costa, Andrew
name: J. Paterson
name: Guertin, Jason
name: Mbuagbaw, Lawrence
name: Gomes, Tara
name: Khuu, Wayne
name: Jean-Eric Tarride
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: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Model specification and other statistical formulas used in statistical analysis. Provides details on model specification and formulas used in calculations. (DOCX 17 kb)