cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Screened electrostatic interactions between clay platelets
Creators: name: Rowan, D. G.
name: Hansen, J. -P.
name: Trizac, E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: An effective pair potential for systems of uniformly charged lamellar colloids in the presence of an electrolytic solution of microscopic co- and counterions is derived. The charge distribution on the discs is expressed as a collection of multipole moments, and the tensors which determine the interactions between these multipoles are derived from a screened Coulomb potential. Unlike previous studies of such systems, the interaction energy may now be expressed for discs at arbitrary mutual orientation. The potential is shown to be exactly equivalent to the use of linearized Poisson-Boltzmann theory.
description: 23 pages, 10 figures, created with Revtex. To appear in Molecular Physics
Propagation of Spin Waves Through an Interface Between Ferromagnetic and Antiferromagnetic Materials
Creators: name: Busel, Oksana
name: Gorobets, Oksana
name: Gorobets, Yuri
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Boundary conditions for order parameters at an interface between ferromagnetic (FM) and two-sublattice antiferromagnetic (AFM) materials were obtained in the continuous medium approximation similarly to the approach which allows one to take into account the finite thickness of the FM/FM interface, which is much less than spin wave length. Three order parameters are considered inside an interface of finite thickness with the magnetization $\mathbf{\text{M}}$ of FM, magnetizations of both sublattices $\mathbf{\text{M}}_{1}$ and $\mathbf{\text{M}}_{2}$ of AFM. The uniform and non-uniform exchange between all order parameters are taken into account to the interface energy. Using these boundary conditions, the excitation of a surface evanescent spin wave is considered in AFM when the spin wave in FM falls onto this interface. The coefficients and the phases of transmission and reflection of spin wave through the FM/AFM interface are derived.
description: 5 pages, 3 figures, presented on ICSM 2018 conferenc in Antalya, Turkey, submitted to Journal of Superconductivity and Novel Magnetism
Vacuum densities and zero-point energy for fields obeying Robin conditions on cylindrical surfaces
Creators: name: Romeo, August
name: Saharian, Aram A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Casimir effect for general Robin conditions on the surface of a cylinder in $D$-spacetime dimensions is studied for massive scalar field with general curvature coupling. The energy distribution and vacuum stress are investigated. We separate volumic and superficial energy contributions, for both interior and exterior space regions. The possibility that some special conditions may be energetically singled out is indicated.
description: 19 pages, 3 figures
Extracting conditionally heteroscedastic components using ICA
Creators: name: Miettinen, Jari
name: Matilainen, Markus
name: Nordhausen, Klaus
name: Taskinen, Sara
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62H10, 62M10

description: In the independent component model, the multivariate data is assumed to be a mixture of mutually independent latent components, and in independent component analysis (ICA) the aim is to estimate these latent components. In this paper we study an ICA method which combines the use of linear and quadratic autocorrelations in order to enable efficient estimation of various kinds of stationary time series. Statistical properties of the estimator are studied by finding its limiting distribution under general conditions, and the asymptotic variances are derived in the case of ARMA-GARCH model. We use the asymptotic results and a finite sample simulation study to compare different choices of a weight coefficient. As it is often of interest to identify all those components which exhibit stochastic volatility features we also suggest a test statistic for this problem. We also show that a slightly modified version of principal volatility components (PVC) can be seen as an ICA method. Finally, we apply the estimators in analyzing a data set which consists of time series of exchange rates of seven currencies to US dollar. Supplementary material including proofs of the theorems is available online.
description: 46 pages, 9 figures
Time-like boundary conditions in the NLS model
Creators: name: Doikou, Anastasia
name: Findlay, Iain
name: Sklaveniti, Spyridoula
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We focus on the non-linear Schrodinger model and we extend the notion of space-time dualities in the presence of integrable time-like boundary conditions. We identify the associated time-like `conserved' quantities and Lax pairs as well as the corresponding boundary conditions. In particular, we derive the generating function of the space components of the Lax pairs in the case of time-like boundaries defined by solutions of the reflection equation. Analytical conditions on the boundary Lax pair lead to the time like-boundary conditions. The time-like dressing is also performed for the first time, as an effective means to produce the space components of the Lax pair of the associated hierarchy. This is particularly relevant in the absence of a classical r-matrix, or when considering complicated underlying algebraic structures. The associated time Riccati equations and hence the time-like conserved quantities are also derived. We use as the main paradigm for this purpose the matrix NLS-type hierarchy.
description: 17 pages, LaTex. A few typos corrected. arXiv admin note: substantial text overlap with arXiv:1810.10937
Additional file 3: of Genome-wide association study of myocardial infarction, atrial fibrillation, acute stroke, acute kidney injury and delirium after cardiac surgery â a sub-analysis of the RIPHeart-Study
Creators: name: Westphal, Sabine
name: Stoppe, Christian
name: Gruenewald, Matthias
name: Bein, Berthold
name: Renner, Jochen
name: Cremer, Jochen
name: Coburn, Mark
name: Schaelte, Gereon
name: Boening, Andreas
name: Niemann, Bernd
name: Kletzin, Frank
name: Roesner, Jan
name: Strouhal, Ulrich
name: Reyher, Christian
name: Laufenberg-Feldmann, Rita
name: Ferner, Marion
name: Brandes, Ivo
name: Bauer, Martin
name: Kortgen, Andreas
name: Stehr, Sebastian
name: Wittmann, Maria
name: Baumgarten, Georg
name: Struck, Rafael
name: Meyer-Treschan, Tanja
name: Kienbaum, Peter
name: Heringlake, Matthias
name: Schoen, Julika
name: Sander, Michael
name: Treskatsch, Sascha
name: Smul, Thorsten
name: Wolwender, Ewa
name: Schilling, Thomas
name: Degenhardt, Frauke
name: Franke, Andre
name: Mucha, Soeren
name: Tittmann, Lukas
name: Kohlhaas, Madeline
name: Fuernau, Georg
name: Brosteanu, Oana
name: Hasenclever, Dirk
name: Zacharowski, Kai
name: Meybohm, Patrick
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology

description: Table S1. List of adjustment variables. (PDF 65 kb)
Additional file 1: of Facility type and surgical specialty are associated with suboptimal surgical antimicrobial prophylaxis practice patterns: a multi-center, retrospective cohort study
Creators: name: Westyn Branch-Elliman
name: Pizer, Steven
name: Dasinger, Elise
name: Gold, Howard
name: Hassen Abdulkerim
name: Rosen, Amy
name: Charns, Martin
name: Hawn, Mary
name: Itani, Kamal
name: Mull, Hillary
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Appendix 1. Days Supply for Medication among 7712 VA Outpatient Surgeries from FY16â 17 Receiving Prolonged Prophylactic Antimicrobials. Appendix 2. Rates of Prolonged Prophylactic Antimicrobials by Surgical Specialty among 153,097 VA Outpatient Surgeries from FY16â 17. (DOCX 83 kb)
Observation of coherent backscattering of light by cold atoms
Creators: name: Labeyrie, G.
name: Müller, C. A.
name: Wiersma, D. S.
name: Miniatura, Ch.
name: Kaiser, R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Coherent backscattering (CBS) of light waves by a random medium is a signature of interference effects in multiple scattering. This effect has been studied in many systems ranging from white paint to biological tissues. Recently, we have observed CBS from a sample of laser-cooled atoms, a scattering medium with interesting new properties. In this paper we discuss various effects, which have to be taken into account for a quantitative study of coherent backscattering of light by cold atoms.
description: 25 pages LaTex2e, 17 figures, submitted to J. Opt. B: Quant. Semicl. Opt
Additional file 1: of Orthopedic surgeonsâ views on the osteoporosis care gap and potential solutions: survey results
Creators: name: Barton, David
name: Griffin, Daniel
name: Carmouche, Jonathan
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Survey text. (DOCX 20â kb)
The Far Infrared Emission of the First Massive Galaxies
Creators: name: De Rossi, Maria Emilia
name: Rieke, George H.
name: Shivaei, Irene
name: Bromm, Volker
name: Lyu, Jianwei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Massive Population II galaxies undergoing the first phase of vigorous star formation after the initial Population III stage should have high energy densities and silicate-rich interstellar dust. We have modeled the resulting far-infrared spectral energy distributions (SEDs), demonstrating that they are shifted substantially to bluer (`warmer') wavelengths relative to the best fitting ones at z ~ 3, and with strong outputs in the 10 - 40 micron range. When combined with a low level of emission by carbon dust, their SEDs match that of Haro 11, a local moderately-low-metallicity galaxy undergoing a very young and vigorous starburst that is likely to approximate the relevant conditions in young Population II galaxies. We expect to see similar SEDs at high redshifts (z >= 5) given the youth of galaxies at this epoch. In fact, we find a progression with redshift in observed galaxy SEDs, from those resembling local ones at 2 < z < 4 to a closer resemblance with Haro 11 at 5 < z < 7. In addition to the insight on conditions in high redshift galaxies, this result implies that estimates of the total infrared luminosities at z ~ 6 based on measurements near lambda ~ 1 mm can vary by factors of 2 - 4, depending on the SED template used. Currently popular modified blackbodies or local templates can result in significant underestimates compared with the preferred template based on the SED of Haro 11.
description: accepted, ApJ
title: Das OUTPUTs-Projekt: Dekubitusprävention verbessern durch Erhöhung der Qualität und der Vergleichbarkeit von Studien
Creators: name: Lechner, Anna
name: Kottner, Jan
name: Coleman, Susanne
name: Muir, Delia
name: Bagley, Heather
name: Beeckman, Dimitri
name: Chaboyer, Wendy
name: Cuddigan, Janet
name: Moore, Zena
name: Rutherford, Claudia
name: Schmitt, Jochen
name: Nixon, Jane
name: Balzer, Katrin
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Dekubitus sind lokal begrenzte Schädigungen der Haut und/oder des darunterliegenden Gewebes infolge von Druck oder Druck in Verbindung mit Scherkräften. Insbesondere bei immobilen, multimorbiden Patienten im höheren Alter stellen Dekubitus ein Gesundheitsproblem dar.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Infrared Behaviour of Massive Scalar Matter coupled to Gravity
Creators: name: Wellmann, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the framework of causal perturbation theory we consider a massive scalar field coupled to gravity. In the field theoretic approach to quantum gravity (QG) we start with a massless second rank tensor field. This tensor field is then quantized in a covariant way in Minkowski space. This article deals with the adiabatic limit for graviton radiative corrections in a scattering process of two massive scalar particles. We compute the differential cross-section for bremsstrahlung processes in which one of the outgoing particles emites a graviton of low energy, a so called soft graviton. Since the emited graviton will not be detected we have to integrate over all soft gravitons.
description: 21 pages, some mistakes corrected
Reconstruction of air shower muon lateral distribution functions using integrator and binary modes of underground muon detectors
Creators: name: Covilakam, V. V. Kizakke
name: Supanitsky, A. D.
name: Ravignani, D.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The investigation of cosmic rays holds significant importance in the realm of particle physics, enabling us to expand our understanding beyond atomic confines. However, the origin and characteristics of ultra-high-energy cosmic rays remain elusive, making them a crucial topic of exploration in the field of astroparticle physics. Currently, our examination of these cosmic rays relies on studying the extensive air showers (EAS) generated as they interact with atmospheric nuclei during their passage through Earth's atmosphere. Accurate comprehension of cosmic ray composition is vital in determining their source. Notably, the muon content of EAS and the atmospheric depth of the shower maximum serve as the most significant indicators of primary mass composition. In this study, we present two novel methods for reconstructing particle densities based on muon counts obtained from underground muon detectors (UMDs) at varying distances to the shower axis. Our methods were analyzed using Monte Carlo air shower simulations. To demonstrate these techniques, we utilized the muon content measurements from the UMD of the Pierre Auger cosmic ray Observatory, an array of detectors dedicated to measuring extensive air showers. Our newly developed reconstruction methods, employed with two distinct UMD data acquisition modes, showcased minimal bias and standard deviation. Furthermore, we conducted a comparative analysis of our approaches against previously established methodologies documented in existing literature.
Subsystem Trace Distance in Quantum Field Theory
Creators: name: Zhang, Jiaju
name: Ruggiero, Paola
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We develop a systematic method to calculate the trace distance between two reduced density matrices in 1+1 dimensional quantum field theories. The approach exploits the path integral representation of the reduced density matrices and an ad hoc replica trick. We then extensively apply this method to the calculation of the distance between reduced density matrices of one interval of length $\ell$ in eigenstates of conformal field theories. When the interval is short, using the operator product expansion of twist operators, we obtain a universal form for the leading order in $\ell$ of the trace distance. We compute the trace distances among the reduced density matrices of several low lying states in two-dimensional free massless boson and fermion theories. We compare our analytic conformal results with numerical calculations in XX and Ising spin chains finding perfect agreement.
description: 6 pages, 3 figures
Post-common envelope binary stars: Radiative Levitation and Blue Large- Amplitude Pulsators
Creators: name: Byrne, Conor
name: Jeffery, Simon
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Following the recent discovery of a new class of pulsating star, the blue large-amplitude pulsators (BLAPs), pulsation stability analysis was carried out on evolutionary models of post-common envelope (CE) ejection stars of 0.3 and 0.46 solar masses. These models subsequently evolve to become a low-mass helium white dwarf and a core helium-burning extreme horizontal-branch star respectively. We investigate the effects of atomic diffusion, particularly radiative levitation, on the pulsation behaviour of the models. We find that when the models have effective temperatures comparable to those of BLAPs, the inclusion of radiative levitation allows sufficient enhancement of heavy metals to produce opacity-driven fundamental mode pulsations with periods similar to those observed in BLAPs.
description: Submitted as part of the proceedings of the Physics of Oscillating Stars Conference in honour of Professor Hiromoto Shibahashi, Banyuls-sur-mer, France, 2-7 September
Influence of Induced Interactions on the Superfluid Transition in Dilute Fermi Gases
Creators: name: Heiselberg, H.
name: Pethick, C. J.
name: Smith, H.
name: Viverit, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the effects of induced interactions on the transition temperature to the BCS state in dilute Fermi gases. For a pure Fermi system with 2 species having equal densities, the transition temperature is suppressed by a factor $(4e)^{1/3}\approx 2.2$, and for $ν$ fermion species, the transition temperature is increased by a factor $(4e)^{ν/3-1} \approx 2.2^{ν-3}$. For mixtures of fermions and bosons the exchange of boson density fluctuations gives rise to an effective interaction, and we estimate the increase of the transition temperature due to this effect.
description: 4 pages, 3 figures
title: Instrumenten-übergreifender Vergleich der Ergebnisqualität. Entwicklung und Validierung eines Überführungsalgorithmus aus FIM und EBI
Creators: name: Brünger, Martin
name: Köhn, Stefanie
name: Schlumbohm, Anna
name: Spyra, Karla
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: In der Schweiz werden im Rahmen des Nationalen Messplan Rehabilitation in sämtlichen stationären Rehabilitationseinrichtungen trägerübergreifend klinikvergleichende Messungen der Ergebnisqualität vorgenommen [ref:2]. In der neurologischen und muskuloskelettalen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Non-diagrammatic calculation of QCD one-loop beta-function based on the renormalization group equation
Creators: name: Chiantese, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the higher covariant derivatives regularization of gauge theories in the framework of the background field method, supplemented with one-loop Pauli-Villars regulator fields, we obtain a version of the renormalization group equation for the regulator fields, whose vacuum energy depends on the background gauge field. It is evaluated using an anomalous Ward-Takahashi identity, which is related to the rescaling anomaly of the auxiliary fields, obtained by the Fujikawa approach. In this way the anomalous origin of the one-loop beta-function in QCD is clearly shown in terms of scaling of effective Lagrangians without the use of any Feynman diagram. The simplicity of the method is due to the preservation of the background and quantum gauge invariance in any step of the calculation.
description: 25 pages, 1 figure, minor corrections, some clarifying sentences and references added, version to be published in JHEP 03 (2001) 030
Local functional models of critical correlations in thin-films
Creators: name: Parry, A. O.
name: Macdonald, E. D.
name: Rascon, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Recent work on local functional theories of critical inhomogeneous fluids and Ising-like magnets has shown them to be a potentially exact, or near exact, description of universal finite-size effects associated with the excess free-energy and scaling of one-point functions in critical thin films. This approach is extended to predict the two-point correlation function G in critical thin-films with symmetric surface fields in arbitrary dimension d. In d=2 we show there is exact agreement with the predictions of conformal invariance for the complete spectrum of correlation lengths as well as the detailed position dependence of the asymptotic decay of G. In d=3 and d>=4 we present new numerical predictions for the universal finite-size correlation length and scaling functions determining the structure of G across the thin-film. Highly accurate analytical closed form expressions for these universal properties are derived in arbitrary dimension.
description: 4 pages, 1 postscript figure. Submitted to Phys Rev Lett
On Stringy de Sitter Spacetimes
Creators: name: Berglund, Per
name: Hübsch, Tristan
name: Minic, Djordje
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We reexamine a family of models with a 3+1-dimensional de Sitter spacetime obtained in the standard tree-level low-energy limit of string theory with a non-trivial anisotropic axion-dilaton background. While such limiting approximations are encouraging but incomplete, our analysis reveals a host of novel features, and shows these models to interpolate between standard and well understood supersymmetric string theory solutions. Finally, we conjecture that this de Sitter spacetime naturally arises by including more of the stringy degrees of freedom, such as a recently advanced variant of the phase-space formalism, as well as the analytic continuation of a complex two-dimensional Fano variety arising as a small resolution in a Calabi-Yau 5-fold.
description: 20 pages, 2 figures; v.2: added a new section on stability and six references
MOESM4 of Identification and expression analysis of GRAS transcription factors in the wild relative of sweet potato Ipomoea trifida
Creators: name: Chen, Yao
name: Zhu, Panpan
name: Wu, Shaoyuan
name: Lu, Yan
name: Sun, Jian
name: Cao, Qinghe
name: Li, Zongyun
name: Xu, Tao
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: Computational Biology

description: Additional file 4: Table S3. Cis-elements associated with abiotic stresses within the ItfGRAS gene promoters.
Additional file 1: of Elaborating on the assessment of the risk of bias in prognostic studies in pain rehabilitation using QUIPS—aspects of interrater agreement
Creators: name: Grooten, Wilhelmus
name: Tseli, Elena
name: Äng, Björn
name: Boersma, Katja
name: Britt-Marie Stålnacke
name: Gerdle, Björn
name: Enthoven, Paul
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy

description: List of included papers.doc. This Word-file contains references of all 43 studies included in the analyses. (DOCX 16 kb)
New IceTop Trigger in the context of the planned IceCube Surface Detector Enhancement at the South Pole
Creators: name: Paudel, Ek Narayan
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: IceTop is the square kilometer surface array for cosmic-ray air showers of the IceCube Neutrino Observatory at the South Pole. IceTop consists of 81 stations, each comprised of a pair of ice-Cherenkov tanks, which over the years loses sensitivity due to snow coverage. This motivated the plan to enhance IceTop by the deployment of elevated scintillation panels and radio antennas. Coincident detection of an air shower with the IceTop tanks, the scintillators, and the antennas will increase the measurement accuracy of the cosmic-ray properties. While the radio antennas of the enhancement have a higher sensitivity to inclined showers, the current IceTop trigger, requiring coincident hits of both tanks of a station, loses efficiency for such showers. Therefore, we studied the feasibility of adding a trigger based on the multiplicity of single tank hits and studied its performance with simulations and data including a one-day test run at the South Pole. In this paper, we present the plans for the surface enhancement and the studies for the new IceTop trigger.
title: Eco-synthesis, application and enhanced water-retention properties of cellulosic hydrogels derived from waste papermill sludge as soil amendments
Creators: name: Ketheeswaran, Keerthana
Publisher: name: Memorial University of Newfoundland
publisherIdentifier: https://ror.org/04haebc03
publisherIdentifierScheme: ROR
Year: 2024

description: Poor water retention in acidic soils and prolonged droughts cause major crop losses each year. In boreal ecosystems this poses a challenge for growing food locally, adding to nutrient insecurity. Hydrogels derived from waste biomass offer a sustainable solution by improving water retention without relying on virgin, petroleum or renewable biomass-based resources, contributing to a circular bioconomy. In this study hydrogel-composites were synthesized (i) from cellulose recovered from waste papermill sludge using energy-efficient protocols, (ii) by crosslinking recovered cellulose with citric acid (iii) followed by incorporating various amounts of biochar (BC) as a biocompatible filler. Four hydrogel composites containing BC compositions of 0 g (CH), 0.5 g (BH0.5), 1 g (BH1.0) and 1.5 g (BH1.5) were synthesized and characterized by Fourier Transform Infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA) and swelling studies (study 1). The effects of 1% and 2% (w/w) of cellulose hydrogel (CH) and biochar-incorporated hydrogel (BH) on sandy loam and silty loam soil were evaluated using water retention characteristics and drought resistance (study 2). The energy-efficient extraction with microwave and ultrasonication recovered cellulose in a 81.5% yield with 93.8% purity. The hydrogel composites showed enhanced water retention in the order BH1.0 > CH > BH0.5 > BH1.5. The application of hydrogels significantly (p<0.05) increased field capacity (FC) in both soils. In sandy loam soil, 2% of CH and BH increased the plant available water (PAW) by 313% and 405%, respectively. In drought-simulated pot experiments, tomato plants treated with 2% CH and BH remained fresh for up to 17 days without water, compared to 5 days for untreated soil. Waste papermill sludge cellulose-derived hydrogels exhibited significant potential as agricultural amendments, enhancing water retention and mitigating crop water stress, contributing to United Nations Sustainable Development Goal 12 (Sustainable Consumption and Production).
title: Entwicklung eines Instrumentenkatalogs zur Umsetzung einer diversitätssensiblen Versorgung – Ergebnisse eines systematischen Reviews
Creators: name: Dyck, Maria
name: Aksakal, Tugba
name: Yilmaz-Aslan, Yüce
name: Erdsiek, Fabian
name: Razum, Oliver
name: Brzoska, Patrick
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Menschen in unserer Gesellschaft sind durch eine Vielfalt verschiedener Merkmale gekennzeichnet. Dazu gehören z.B. Geschlecht, Alter, sozioökonomischer Status, Behinderung und Migrationshintergrund, aber auch ihre Gewohnheiten und Lebensumstände. Wenn die mit diesen Merkmalen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Paratexte (2)_Manuel d'arboriculture fruitière
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00616
Additional file 2: of Neighborhood characteristics as determinants of healthcare utilization â a theoretical model
Creators: name: Mohnen, Sigrid
name: Schneider, Sven
name: MariĂŤl Droomers
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 60506 Virology

description: Overview of literature of social neighborhood environmental characteristics in relation to mediators, health outcomes and healthcare utilization. (DOCX 27 kb)
Photometric Observations of the 2017 Outburst of Recurrent Nova M31N 2007-10b
Creators: name: Socia, Quentin J.
name: Henze, Martin
name: Shafter, Allen W.
name: Horst, J. Chuck
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: M31 is an ideal laboratory for observing and studying recurrent novae. To date, there have been 18 recurrent nova discovered in M31, six of which have recurrence periods less than nine years. M31N 2017-12a (AT2017jdm) is a transient that was reported near the center of M31, with the time of outburst estimated to be 2017 December 24.141 +/- 0.42 based on constraints from previous data. Here we present the photometric observations of M31N 2017-12a, which we confirm as a recurrence of M31N 2007-10b.
title: Double Duty Carer im Versorgungssystem – positive und negative Aspekte einer Doppelrolle
Creators: name: Thümmler, Kerstin
name: Horváth-Kadner, Irén
name: Clasen, Heidi
name: Beckmann, Wilhelm
name: Haubold, Anne-Katrin
name: Fischer, Thomas
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Gesundheitsfachpersonen sorgen oft auch privat für pflegebedürftige Angehörige und Bekannte. Personen in dieser beruflich-privat versorgenden Doppelrolle werden international als «Double-Duty Carer» (DDC) bezeichnet. Die Vereinbarkeit der beruflich-privat versorgenden[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
The low energy limit of the non-commutative Wess-Zumino model
Creators: name: Girotti, H. O.
name: Gomes, Marcelo
name: Petrov, A. Y.
name: Rivelles, Victor O.
name: da Silva, A. J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The non-commutative Wess-Zumino model is used as a prototype for studying the low energy behaviour of a renormalizable non-commutative field theory. We start by deriving the potential mediating the fermion-fermion and boson-boson interactions in the non-relativistic regime. The quantum counterparts of these potentials are afflicted by irdering ambiguities but we show that there exists an ordering prescription which makes them hermitean. For space/space noncommutativity it turns out that Majorana fermions may be pictured as rods oriented perpendicularly to the direction of motion showing a lack of localituy, while bosons remain insensitive to the effects of noncommutativity. For time/space noncommutativity bosopns and fermions can be regarded as rods oriented along the direction of motion. For both cases of noncommutativity the scattering state described scattered waves, with at least one wave having negative time delay signalizing the underlying nonlocality. The superfield formulation of the model is used to compute the corresponding effective action in the one- and two-loop approximations. In the case of time/space noncommutativity, unitarity is violated in the relativistic regime. However, this does not preclude the existence of the unitary low energy limit.
description: 14 pages, 2 figures, minor corrections
Additional file 6: of Computational fluid dynamic analysis of physical forces playing a role in brain organoid cultures in two different multiplex platforms
Creators: name: Goto-Silva, Livia
name: Ayad, Nadia
name: Iasmin Herzog
name: Nilton Silva
name: Lamien, Bernard
name: Helcio Orlande
name: Souza, Annie Costa
name: Sidarta Ribeiro
name: Martins, Michele
name: Domont, Gilberto
name: Junqueira, Magno
name: Tovar-Moll, Fernanda
name: Stevens Rehen
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Figure S4. Geometries and finite element meshes used in the CFD simulations. A. Geometry for the bioreactor. B. Mesh used for the bioreactor containing 390,000 finite elements. C. Geometry for the well on the stirrer plate. D. Mesh for the well on the stirrer plate containing 125,000 finite elements. (PDF 422 kb)
Ferns - supplemental methods
Creators: name: Mutwil, Marek
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 310806
subject: Plant physiology

description: Supplementary Methods 1: Inferences of species tree, whole genome duplications, analysis of salicylic acid- and jasmonic acid-mediated signalling in ferns, chemical synthesis of methylated sugars.
title: Hausarztbasierte Demenzversorgung mit koordinierter Kooperation und Einsatz spezialisierter Pflegekräfte (DemStepCare): Studienübersicht und Evaluationskonzept
Creators: name: Farin-Glattacker, Erik
name: Binder, Harald
name: Wangler, Julian
name: Jansky, Michael
name: Löhr, Michael
name: Schulz, Michael
name: Krämer, Irene
name: Mildner, Claudia
name: Wuttke-Linnemann, Alexandra
name: Fellgiebel, Andreas
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Problemfelder und Herausforderungen der derzeitigen Demenzversorgung sind u.a. a) eine leitliniengerechte, zeitnahe Diagnostik und Therapie, b) die Sicherstellung einer multiprofessionellen und multimodalen Versorgung unter Einbezug medizinischer, pflegerischer, sozialer, psychologischer[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Complex periodic potentials with real band spectra
Creators: name: Bender, Carl M.
name: Dunne, Gerald V.
name: Meisinger, Peter N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: This paper demonstrates that complex PT-symmetric periodic potentials possess real band spectra. However, there are significant qualitative differences in the band structure for these potentials when compared with conventional real periodic potentials. For example, while the potentials V(x)=i\sin^{2N+1}(x), (N=0, 1, 2, ...), have infinitely many gaps, at the band edges there are periodic wave functions but no antiperiodic wave functions. Numerical analysis and higher-order WKB techniques are used to establish these results.
description: 8 pages, 7 figures, LaTeX
title: „Was uns weiterhilft!“ – multiperspektivische Evaluation eines aufsuchenden Unterstützungsprogramms für Personen mit Demenz (PmD) und ihren Angehörigen
Creators: name: Berkemer, Esther
name: Bär, Marion
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Sicherung einer stabilen häuslichen Pflegesituation für PmD ist eine der drängenden gegenwärtigen Herausforderungen der Gesundheitsversorgung. Inwieweit dies gelingt, hängt entscheidend von der gemeinsamen Krankheits- und Alltagsbewältigung Betroffener [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Multimorbidität bei Demenz – höhere Inanspruchnahme medizinischer Leistungen und höhere Gesundheitskosten?
Creators: name: Kaczynski, Anika
name: Michalowsky, Bernhard
name: Hoffmann, Wolfgang
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die meisten Menschen mit Demenz (MmD) leiden gleichzeitig an mehreren Erkrankungen. Das Vorhandensein von Multimorbidität kann zu komplexen medizinischen Herausforderungen und schlechten gesundheitlichen Outcomes führen. Beides kann hohe Gesundheitskosten zur Folge haben. Ziel [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Additional file 1: of Neighborhood characteristics as determinants of healthcare utilization â a theoretical model
Creators: name: Mohnen, Sigrid
name: Schneider, Sven
name: MariĂŤl Droomers
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 60506 Virology

description: Overview of literature on physical neighborhood environmental characteristics in relation to mediators, health outcomes and healthcare utilization. (DOCX 31 kb)
Sharp well--posedness for the generalized KdV of order three on the half line
Creators: name: Compaan, Erin Leigh
name: Tzirakis, Nikolaos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we study the generalized Korteweg de Vries (KdV) equation with the nonlinear term of order three: $(u^{3+1})_x$. We prove sharp local well--posedness for the initial and boundary value problem posed on the right half line. We thus close the gap in the well--posedness theory of the generalized KdV which remained open after the seminal work of Colliander and Kenig in \cite{CK}.
description: 31 pages
Test of the Absence of Kinetic Terms around the Tachyon Vacuum in Cubic String Field Theory
Creators: name: Hata, Hiroyuki
name: Teraguchi, Shunsuke
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It has been conjectured that the bosonic open string theory around the non-perturbative tachyon vacuum has no open string dynamics at all. We explore, in the cubic open string field theory with level truncation approximation, the possibility that this conjecture is realized by the absence of kinetic terms of the string field fluctuations. We study the kinetic terms with two and four derivatives for the lower level scalar modes as well as their BRST transformation properties. The behavior of the coefficients of the kinetic terms in the neighborhood of the non-perturbative vacuum supports our expectation that the BRST invariant scalar component lacks its kinetic term.
description: 21 pages, 7 figures, latex2e, v4:typos corrected
One-dimensional nature of the magnetic fluctuations in YBa$_2$Cu$_3$O$_{6.6}$
Creators: name: Mook, H. A.
name: Dai, P.
name: Dogan, F.
name: Hunt, R. D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: There is increasing evidence that inhomogeneous distributions of charge and spin--so-called "striped phases"--play an important role in determining the properties of the high-temperature superconductors. For example, recent neutron-scattering measurements on the YBa$_2$Cu$_3$O$_{7-x}$ family of materials show both spin and charge fluctuations that are consistent with the striped-phase picture. But the fluctuations associated with a striped phase are expected to be one-dimensional, whereas the magnetic fluctuations observed to date appear to display two-dimensional symmetry. We show here that this apparent two-dimensionality results from measurements on twinned crystals, and that similar measurements on substantially detwinned crystals of YBa$_2$Cu$_3$O$_{6.6}$ reveal the one-dimensional character of the magnetic fluctuations, thus greatly strengthening the striped-phase interpretation. Moreover, our results also suggest that superconductivity originates in charge stripes that extend along the b crystal axis, where the superfluid density is found to be substantially larger than for the a direction.
description: 3 pages, PDF only
title: Aufgabenteilung zwischen Hausärzten und Pflegefachpersonen in der ambulanten Demenzversorgung – eine quantitative Befragung
Creators: name: Henning, Esther
name: Dehl, Terese
name: Michalowsky, Bernhard
name: Rädke, Anika
name: Biedenweg, Bianca
name: Buchholz, Maresa
name: Drewelow, Eva
name: Wollny, Anja
name: Zorn, Daniela
name: Altiner, Attila
name: Oppermann, Roman
name: Hoffmann, Wolfgang
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Der demografische Wandel ist geprägt von einem Anstieg der Lebenserwartung sowie einer Zunahme altersassoziierter Erkrankungen, wie zum Beispiel der Demenz. Die derzeitige Versorgung von Menschen mit Demenz (MmD), welche vor allem von den Hausärzten sowie der Pflege geleistet [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
From BCS to BEC Superconductivity: Spectroscopic Consequences
Creators: name: Borkowski, L. S.
name: de Melo, C. A. R. Sa
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The evolution from BCS to BEC superconductivity in the s-wave and d-wave channels is analyzed at zero temperature for a two-dimensional superconductor. Spectroscopic quantities for s-wave and d-wave systems present fundamental differences when particle density and attraction strength are varied. A detailed analysis of single quasiparticle properties (excitation spectrum, momentum distribution, spectral function and density of states) indicates that the evolution of these spectroscopic quantities in the d-wave case is not smooth, unlike the situation encountered for the s-wave system.
description: 4 pages, 5 epsf figures
Surrogate Accelerated Bayesian Inversion for the Determination of the Thermal Diffusivity of a Material
Creators: name: Rynn, James
name: Cotter, Simon
name: Powell, Catherine E
name: Wright, Louise
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Determination of the thermal properties of a material is an important task in many scientific and engineering applications. How a material behaves when subjected to high or fluctuating temperatures can be critical to the safety and longevity of a system's essential components. The laser flash experiment is a well-established technique for indirectly measuring the thermal diffusivity, and hence the thermal conductivity, of a material. In previous works, optimization schemes have been used to find estimates of the thermal conductivity and other quantities of interest which best fit a given model to experimental data. Adopting a Bayesian approach allows for prior beliefs about uncertain model inputs to be conditioned on experimental data to determine a posterior distribution, but probing this distribution using sampling techniques such as Markov chain Monte Carlo methods can be incredibly computationally intensive. This difficulty is especially true for forward models consisting of time-dependent partial differential equations. We pose the problem of determining the thermal conductivity of a material via the laser flash experiment as a Bayesian inverse problem in which the laser intensity is also treated as uncertain. We introduce a parametric surrogate model that takes the form of a stochastic Galerkin finite element approximation, also known as a generalized polynomial chaos expansion, and show how it can be used to sample efficiently from the approximate posterior distribution. This approach gives access not only to the sought-after estimate of the thermal conductivity but also important information about its relationship to the laser intensity, and information for uncertainty quantification. We also investigate the effects of the spatial profile of the laser on the estimated posterior distribution for the thermal conductivity.
Cognitive reflection and the valuation of energy efficiency
Creators: name: Andor, Mark A.
name: Frondel, Manuel
name: Gerster, Andreas
name: Sommer, Stephan
Publisher: name: Technische Universität Dortmund
Year: 2019
Subjects: subject: environmental certification
subject: energy-using durables
subject: decision heuristics
subject: 310
subject: 330
subject: 620

description: Based on a stated-choice experiment among about 3,600 German household heads on the purchase of electricity-using durables, this paper explores the impact of cognitive reflection on consumers’ valuation of energy efficiency, as well as its interaction with consumers’ response to the EU energy label. Using a standard cognitive reflection test, our results indicate that consumers with low cognitive reflection scores value energy efficiency less than those with high scores. Furthermore, we find that consumers with a low level of cognitive reflection respond more strongly to grade-like energy efficiency classes than to detailed information on annual energy use.
description: Discussion Paper / SFB823;24/2019