cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Method of quasiclassical Green's functions in the theory of transport phenomena in superconducting mesoscopic structures
Creators: name: Volkov, A. F.
name: Pavlovskii, V. V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A short introduction to the theory of matrix quasiclassical Green's functions is given and possible applications of this theory to transport properties of mesoscopic superconducting-normal metal (S/N) structures are considered. We discuss a simplified version of these equations in the diffusive regime and in the case of a weak proximity effect. These equations are used for the calculation of the conductance of different S/N structures. Long-range, phase-coherent effects are studied in a 4-terminal S/N/S structures under conditions when the Josephson critical current is negligible. It is shown that the Josephson effects may be observed in this system if an additional current flows through the N electrode.
description: 17 pages, Report presented at Euroschool on Physics of Mesoscopic systems (Sienna, Italy,'97)
Cardiopetalum surinamense R. E. Fr.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Cardiopetalum
Cardiopetalum surinamense

description: [39] Cardiopetalum surinamense R.E.Fr.
 Acta Horti Berg. 10 (2): 195 (Fries 1931). — Froesiodendron surinamense (R.E.Fr.) R.E.Fr., Ark. Bot. , n.s., 3: 442 (Fries 1956).
 HERBARIUM DATA (FG). — 15 collections at CAY. Sel. exs.: D. Sabatier 3528, 15 m × 18 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 370, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
The transition from order to disorder in Voronoi Diagrams with applications
Creators: name: Zaninetti, Lorenzo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The transition from ordered to disordered structures in Voronoi tessellation is obtained by perturbing the seeds that were originally identified with two types of lattice in 2D and one type in 3D. The area in 2D and the volume in 3D are modeled with the Kiang function. A new relationship that models the scaling of the Kiang function with a geometrical parameter is introduced. A first application models the local structure of sub- and supercritical ammonia as function of the temperature and a second application models the volumes of cosmic voids.
description: 12 pages 14 figures
Additional file 1 of Do changes in pulse pressure variation and inferior vena cava distensibility during passive leg raising and tidal volume challenge detect preload responsiveness in case of low tidal volume ventilation?
Creators: name: Taccheri, Temistocle
name: Gavelli, Francesco
name: Teboul, Jean-Louis
name: Shi, Rui
name: Monnet, Xavier
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Supplemental Figure 1: Principle of the hypothesis; Supplemental Figure 2: Study Protocol; Supplemental Figure 3: Flow Chart; Supplementary figure 4; Supplemental Table 1: Characteristics of Studies.
A General Shock Waveform and Characterisation Method
Creators: name: Yan, Yinzhong
name: Li, Qingming
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: A shock waveform is proposed based on the mechanical mechanism of shock generation in a structure. The parameters in the shock waveform have clear mechanical meanings about the generation and development of the shock. A shock signal processing method is proposed and applied to represent a pyroshock or ballistic shock signal in both temporal and frequency domain using finite terms of the shock waveform components. It is found that complexity and dominant shock distance of a shock can be described quantitatively by the number of waveform components ($η_{90\%}$) and a normalised parameter ($κ$), respectively. Pyroshock and mechanical shocks in different categories are analysed using the proposed shock waveform to demonstrate its importance and generality in shock representation.
Investigation of quantum transport by means of O(N) real-space methods
Creators: name: Roche, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Quantum transport for different systems is investigated by developing the Kubo formula on a basis of orthogonal polynomials. Results on quantum Hall systems are presented with particular attention to metal insulator transitions and new universalities. Other potential applications of the present method for RKKY mesoscopic interaction and insight for large scale computational problems, are given.
description: 7 pages, 8 figures
Perspective Study of Bio-CNG In India
Creators: name: M L, Pavan
Publisher: name: figshare
Year: 2021
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering
subject: Environmental Science
subject: 180111 Environmental and Natural Resources Law
subject: FOS: Law

description: It takes several of years for dead organisms to get converted into fuels. Continues usage of these fuels is the major concern of depletion of it. BioCNG is a purified form of biogas, in which all unwanted gases (> 95%) of pure methane gas are removed. BioCNG is exactly the same as the natural gas. In India, we have inadequency in fuel sources, so we depend on oil-rich countries. Today there is a burning need for alternative fuels because fossil fuels are getting vanished. It is therefore necessary to find another source of energy.A replacement to those exhausting resources can be made by using Bio CNG. Bio-CNG is a good automotive fuel and has lower emissions and makes it more environmentally friendly than biogas and other fuels.. Bio-CNG is much cheaper than other competitive fuels. The biogas produced from anaerobic digestion are further processed and hydrogen sulphide and carbon dioxide are removed so that the final product contains 90% - 95% methane to be used as BioCNG. IIf the Government of India focuses on Bio CNG, then there will be a reduction in imports of petroleum products, thus saving a significant amount of foreign exchange every year.
Corrected pair correlation functions for environments with obstacles
Creators: name: Johnston, Stuart T.
name: Crampin, Edmund J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Environments with immobile obstacles or void regions that inhibit and alter the motion of individuals within that environment are ubiquitous. Correlation in the location of individuals within such environments arises as a combination of the mechanisms governing individual behavior and the heterogeneous structure of the environment. Measures of spatial structure and correlation have been successfully implemented to elucidate the roles of the mechanisms underpinning the behavior of individuals. In particular, the pair correlation function has been used across biology, ecology and physics to obtain quantitative insight into a variety of processes. However, naively applying standard pair correlation functions in the presence of obstacles may fail to detect correlation, or suggest false correlations, due to a reliance on a distance metric that does not account for obstacles. To overcome this problem, here we present an analytic expression for calculating a corrected pair correlation function for lattice-based domains containing obstacles. We demonstrate that this corrected pair correlation function is necessary for isolating the correlation associated with the behavior of individuals, rather than the structure of the environment. Using simulations that mimic cell migration and proliferation we demonstrate that the corrected pair correlation function recovers the short-range correlation known to be present in this process, independent of the heterogeneous structure of the environment. Further, we show that the analytic calculation of the corrected pair correlation derived here is significantly faster to implement than the corresponding numerical approach.
A 3D MHD model of astrophysical flows: algorithms, tests and parallelisation
Creators: name: Caunt, S. E.
name: Korpi, M. J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we describe a numerical method designed for modelling different kinds of astrophysical flows in three dimensions. Our method is a standard explicit finite difference method employing the local shearing-box technique. To model the features of astrophysical systems, which are usually compressible, magnetised and turbulent, it is desirable to have high spatial resolution and large domain size to model as many features as possible, on various scales, within a particular system. In addition, the time-scales involved are usually wide-ranging also requiring significant amounts of CPU time. These two limits (resolution and time-scales) enforce huge limits on computational capabilities. The model we have developed therefore uses parallel algorithms to increase the performance of standard serial methods. The aim of this paper is to report the numerical methods we use and the techniques invoked for parallelising the code. The justification of these methods is given by the extensive tests presented herein.
description: 17 pages with 21 GIF figures. Accepted for publication in A&A
Signature Change on the Brane
Creators: name: Mars, Marc
name: Senovilla, Jose M. M.
name: Vera, Raul
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the possibility of having a good description of classical signature change in the brane scenario.
description: RevTeX, 4 pages, 1 figure. Uses epsfig package. Slightly shorter version to match the published version. Reference added
Cremastosperma brevipes R. E. Fr.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Cremastosperma
Cremastosperma brevipes

description: [40] Cremastosperma brevipes (DC.) R.E.Fr.
 Acta Horti Berg. 12 (3): 538 (Fries 1939). — Guatteria brevipes DC. in Dunal, Monogr. Anonac.: 126 [Aug.-Nov. 1817] (Candolle 1817).
 Guatteria poiteaui Diels, Notizbl. Bot. Gart. Berlin-Dahlem 11: 74 [31 Mar. 1931] (Diels 1931). — Cremastosperma poiteaui (Diels) R.E.Fr., Acta Horti Berg. 10 (2): 328 (Fries 1931).
 NOTES. — Known only from French Guiana. Dunal (1817: 126) explicitly ascribed the name and description of Guatteria brevipes to “DC. Syst. univ. ined.” See above note for Annona exsucca.
VERNACULAR NAMES. — Wp: apelemu’ɨ.
 HERBARIUM DATA (FG). — 56 collections at CAY. Sel. exs.: J. Martin s.n. (original material K [K000485530]); P.A. Poiteau s.n. (holotype of Guatteria poiteaui: G [G00237256]; iso-, B [B 10 0242372], F [V0047724F], G [G00237255], S [S-R-7016]).
INVENTORY DATA (FG). — 12 trees in 4 plots; Fmax <1 %; dbhinv = 15.6 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on pages 370-371, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Interpreting magnetic helicity flux in solar flux emergence
Creators: name: Prior, Chris
name: MacTaggart, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Magnetic helicity flux gives information about the topology of a magnetic field passing through a boundary. In solar physics applications, this boundary is the photosphere and magnetic helicity flux has become an important quantity in analysing magnetic fields emerging into the solar atmosphere. In this work we investigate the evolution of magnetic helicity flux in magnetohydrodynamic (MHD) simulations of solar flux emergence. We consider emerging magnetic fields with different topologies and investigate how the magnetic helicity flux patterns corresponds to the dynamics of emergence. To investigate how the helicity input is connected to the emergence process, we consider two forms of the helicity flux. The first is the standard form giving topological information weighted by magnetic flux. The second form represents the net winding and can be interpreted as the standard helicity flux less the magnetic flux. Both quantities provide important and distinct information about the structure of the emerging field and these quantities differ significantly for mixed sign helicity fields. A novel aspect of this study is that we account for the varying morphology of the photosphere due to the motion of the dense plasma lifted into the chromosphere. Our results will prove useful for the interpretation of magnetic helicity flux maps in solar observations.
description: Accepted for Journal of Plasma Physics, 36 pages
Growth of nanostructures by cluster deposition : a review
Creators: name: Jensen, Pablo
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This paper presents a comprehensive analysis of simple models useful to analyze the growth of nanostructures obtained by cluster deposition. After detailing the potential interest of nanostructures, I extensively study the first stages of growth (the submonolayer regime) by kinetic Monte-Carlo simulations. These simulations are performed in a wide variety of experimental situations : complete condensation, growth with reevaporation, nucleation on defects, total or null cluster-cluster coalescence... The main scope of the paper is to help experimentalists analyzing their data to deduce which of those processes are important and to quantify them. A software including all these simulation programs is available at no cost on request to the author. I carefully discuss experiments of growth from cluster beams and show how the mobility of the clusters on the surface can be measured : surprisingly high values are found. An important issue for future technological applications of cluster deposition is the relation between the size of the incident clusters and the size of the islands obtained on the substrate. An approximate formula which gives the ratio of the two sizes as a function of the melting temperature of the material deposited is given. Finally, I study the atomic mechanisms which can explain the diffusion of the clusters on a substrate and the result of their mutual interaction (simple juxtaposition, partial or total coalescence...)
description: To be published Rev Mod Phys, Oct 99, RevTeX, 37 figures
Neutron scattering study of commensurate magnetic ordering in single crystal CeSb$_2$
Creators: name: Liu, B.
name: Wang, L.
name: Radelytskyi, I.
name: Zhang, Y.
name: Meven, M.
name: Deng, H.
name: Zhu, F.
name: Su, Y.
name: Zhu, X.
name: Tan, S.
name: Schneidewind, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Temperature and field-dependent magnetization $M(H,T)$ measurements and neutron scattering study of a single crystal CeSb$_2$ are presented. Several anomalies in the magnetization curves have been confirmed at low magnetic field, i.e., 15.6 K, 12 K, and 9.8 K. These three transitions are all metamagnetic transitions (MMT), which shift to lower temperatures as the magnetic field increases. The anomaly at 15.6 K has been suggested as paramagnetic (PM) to ferromagnetic (FM) phase transition. The anomaly located at around 12 K is antiferromagnetic-like transition, and this turning point will clearly split into two when the magnetic field $H\geq0.2$ T. Neutron scattering study reveals that the low temperature ground state of CeSb$_2$ orders antiferromagnetically with commensurate propagation wave vectors $\textbf{k}=(-1,\pm1/6,0)$ and $\textbf{k}=(\pm1/6,-1,0)$, with Néel temperature $T_N\sim9.8$ K. This transition is of first-order, as shown in the hysteresis loop observed by the field cooled cooling (FCC) and field cooled warming (FCW) processes.
description: 7 pages,9 figures
Dynamical modeling of large scale asymmetries in the beta Pictoris dust disk
Creators: name: Augereau, J. C.
name: Nelson, R. P.
name: Lagrange, A. M.
name: Papaloizou, J. C. B.
name: Mouillet, D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report a new and complete model of the beta Pictoris disk, which succeeds in accounting for both the surface brightness distribution, warp characteristics, the outer ``butterfly'' asymmetry as observed by HST/STIS in scattered light, as well as the infrared emission. Our model includes the presence of a disk of planetesimals extending out to 120-150 AU, perturbed gravitationally by a giant planet on an inclined orbit, following the approach of Mouillet et al. (1997b). At any time, the planetesimal disk is assumed to be the source of a distribution of grains produced through collisional evolution, with the same initial orbital parameter distribution. The steady state spatial grain distribution is found incorporating the effects of radiation pressure which can cause the distribution of the smallest particles to become very distended. With realistic assumptions about the grains' chemical properties, the modeling confirms the previously evident need for an additional population of hot grains close to the star, to account for the 12 microns fluxes at short distances from the star. It also indicates that this population cannot explain the outer 12 microns flux distribution when the effects of gravity and radiation pressure determine the distribution. Very small grains, produced by collisions among aggregates, are tentatively proposed to account for this 12 microns outer emission.
Multi-band energy spectra of spin-1/2 electrons with two-dimensional magnetic modulations
Creators: name: Chang, Ming-Che
name: Yang, Min-Fong
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The energy spectra of spin-1/2 electrons under two-dimensional magnetic field modulations are calculated beyond the one-band approximation. Our formulation is generally applicable to a modulation field with a rectangular lattice symmetry. The field distribution within a plaquette is otherwise arbitrary. The spectra being obtained are qualitatively different from their electric modulated counterparts. Peculiar features of the spectra are that, for an electron with a g factor precisely being equal to two, no matter how strong the modulation is, the zero-energy level seems to be unaffected by the modulation and is separated from higher energy levels with a nonzero energy gap. Moreover, there is a two-fold degenerancy for all states with positive energies with respect to spin flip. These features agree with earlier analytical studies of the periodically magnetic modulated systems.
description: 12 pages, latex, 8 figures
Lagrangian network analysis of turbulent mixing
Creators: name: Iacobello, Giovanni
name: Scarsoglio, Stefania
name: Kuerten, J. G. M.
name: Ridolfi, Luca
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A temporal complex network-based approach is proposed as a novel formulation to investigate turbulent mixing from a Lagrangian viewpoint. By exploiting a spatial proximity criterion, the dynamics of a set of fluid particles is geometrized into a time-varying weighted network. Specifically, a numerically solved turbulent channel flow is employed as an exemplifying case. We show that the time-varying network is able to clearly describe the particle swarm dynamics, in a parametrically robust and computationally inexpensive way. The network formalism enables to straightforwardly identify transient and long-term flow regimes, the interplay between turbulent mixing and mean flow advection, and the occurrence of proximity events among particles. Thanks to their versatility and ability to highlight significant flow features, complex networks represent a suitable tool for Lagrangian investigations of turbulence mixing. The present application of complex networks offers a powerful resource for Lagrangian analysis of turbulent flows, thus providing a further step in building bridges between turbulence research and network science.
Cymbopetalum brasiliense Benth. ex Baill.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Cymbopetalum
Cymbopetalum brasiliense

description: [41] Cymbopetalum brasiliense (Vell.) Benth. ex Baill.
 Hist. Pl. [Baillon] 1: 240 [Aug.-Dec. 1868] (Baillon 1868). — Uvaria brasiliensis Vell., Fl. Flumin. 238 [“1825” publ. 7 Sep.-28 Nov. 1829] (Vellozo 1829). — Uva brasiliensis (Vell.) Kuntze, Revis. Gen. Pl. 1: 7 [5 Nov. 1891] (Kuntze 1891).
 Unona viridiflora Splitg. ex de Vriese, Ned. Kruidk. Arch. 1 (3): 224 (de Vriese 1847). — Uvaria viridiflora (Splitg. ex de Vriese) Walp., Ann. Bot. Syst. [Walpers] 2 (1): 19 [15-16 Dec. 1851] (Walpers 1851), nom. illeg. hom., non Ruiz & Pav. ex G. Don (1831).
 Eschweilera simplex Miers, Trans. Linn. Soc. London 30 (2): 264 [14 Nov. 1874] (Miers 1874).
 Cymbopetalum odoratissimum Barb.Rodr., Vellosia, ed. 2, 1: 1 (Barbosa Rodrigues 1891).
 Cymbopetalum brasiliense f. latifolia Huber, Bol. Mus. Goeldi Hist. Nat. Ethnogr. 5 (2): 357 (Huber 1909), nom. nud.
 Trigynaea anastomosans Rusby, Descr. S. Amer. Pl.: 19 [20 Dec. 1920] (Rusby 1920).
VERNACULAR NAMES. — Pa: pakih-em-purubumna • Ka: kaikushi anyalɨ • Wp: kwata laway, sa’i melu ka’a wu, yawa popɨta • Wn: alukaju, kaston • Br: envira-da-mata, pirayauara-kinha.
 HERBARIUM DATA (FG). — 66 collections at CAY. Sel. exs.: R.A.A. Oldeman 3066.
 SIZE. — Brazil, Pará. J.J. Strudwick et al. 3121 (MO), 8 m × 10 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 371, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
CONSISTENT MAXIMUM LIKELIHOOD ESTIMATION OF THE NONLINEAR REGRESSION MODEL WITH NORMAL ERRORS
Creators: name: Heijmans, Risto
name: Magnus, Jan
name: Heijmans, Risto
name: Magnus, Jan
Publisher: name: Unknown
Year: 1983
Subjects: Research Methods/ Statistical Methods

description: Standard consistency proofs of the maximum likelihood estimator rely on the assumption that the observations are independent and identically distributed. In econometric models, however, this assumption is seldom satisfied. In this paper we prove consistency of the maximum likelihood estimator obtained from observations (not necessarily independent or identically distributed), whose joint distribution is known to be normal. This contains the nonlinear regression model with normal errors as a special case. Our regularity conditions appear to be mild; in particular, no uniform convergence assumption is made. An example (first-order autocorrelation) demonstrates the easy applicability of our conditions.
A novel detector system for KATRIN to search for keV-scale sterile neutrinos
Creators: name: Mertens, Susanne
name: Alborini, Antonio
name: Altenmüller, Konrad
name: Bode, Tobias
name: Bombelli, Luca
name: Brunst, Tim
name: Carminati, Marco
name: Fink, David
name: Fiorini, Carlo
name: Houdy, Thibaut
name: Huber, Anton
name: Korzeczek, Marc
name: Lasserre, Thierry
name: Lechner, Peter
name: Manotti, Michele
name: Peric, Ivan
name: Radford, David C.
name: Siegmann, Daniel
name: Slezák, Martin
name: Valerius, Kathrin
name: Wolf, Joachim
name: Wüstling, Sascha
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Sterile neutrinos are a minimal extension of the Standard Model of Particle Physics. If their mass is in the kilo-electron-volt regime, they are viable dark matter candidates. One way to search for sterile neutrinos in a laboratory-based experiment is via tritium-beta decay, where the new neutrino mass eigenstate would manifest itself as a kink-like distortion of the $β$-decay spectrum. The objective of the TRISTAN project is to extend the KATRIN setup with a new multi-pixel silicon drift detector system to search for a keV-scale sterile neutrino signal. In this paper we describe the requirements of such a new detector, and present first characterization measurement results obtained with a 7-pixel prototype system.
Diffusive and subdiffusive step dynamics
Creators: name: Selke, W.
name: Bisani, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The dynamics of steps on crystal surfaces is considered. In general, the meandering of the steps obeys a subdiffusive behaviour. The characteristic asymptotic time laws depend on the microscopic mechanism for detachment and attachment of the atoms at the steps. The three limiting cases of step-edge diffusion, evaporation-condensation and terrace diffusion are studied in the framework of Langevin descriptions and by Monte Carlo simulations.
description: 11 pages, 4 figures included, needs lamuphys.sty, to appear in Anomalous Diffusion: from Basis to Applications (Lecture Notes in Physics, Springer); eds.: R. Kutner, A. Pekalski and K. Sznajd-Weron
title: Improving age-based fish stock assessments, with an application to American Plaice on the Grand Bank of Newfoundland.
Creators: name: Perreault, Andrea M. J.
Publisher: name: Memorial University of Newofundland
Year: 2020

description: Age-based fish stock assessment models use available data to provide fisheries managers with estimates of population processes and to determine sustainable harvest rates. However, the data to inform these models is often complex and ignoring or oversimplifying these complexities can result in unsustainable or sub-optimal harvesting advice. This thesis improves age-based stock assessment models by accounting for important variability in the data. I first simulation tested nine methods that aim to account for the commonly used length-stratified age sampling design when estimating growth parameters. My results showed that commonly used methods had poor accuracy and the empirical proportion approach was optimal. Secondly, I developed a state-space stock assessment model for American plaice that allowed for errors in the underlying population processes and provided improvements in the retrospective plots. This research improved our understanding of American plaice population dynamics and growth and is a step forward in fitting more realistic integrated age-based stock assessment models.
Additional file 1 of DNA methylation under the major depression pathway predicts pediatric quality of life four-month post-pediatric mild traumatic brain injury
Creators: name: Duan, Kuaikuai
name: Mayer, Andrew R.
name: Shaff, Nicholas A.
name: Chen, Jiayu
name: Lin, Dongdong
name: Calhoun, Vince D.
name: Jensen, Dawn M.
name: Liu, Jingyu
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Supplemental Materials.
Unifying Topic, Sentiment & Preference in an HDP-Based Rating Regression Model for Online Reviews
Creators: name: Chen, Zheng
name: Zhang, Yong
name: Shang, Yue
name: Hu, Xiaohua
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: Applications (stat.AP)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: This paper proposes a new HDP based online review rating regression model named Topic-Sentiment-Preference Regression Analysis (TSPRA). TSPRA combines topics (i.e. product aspects), word sentiment and user preference as regression factors, and is able to perform topic clustering, review rating prediction, sentiment analysis and what we invent as "critical aspect" analysis altogether in one framework. TSPRA extends sentiment approaches by integrating the key concept "user preference" in collaborative filtering (CF) models into consideration, while it is distinct from current CF models by decoupling "user preference" and "sentiment" as independent factors. Our experiments conducted on 22 Amazon datasets show overwhelming better performance in rating predication against a state-of-art model FLAME (2015) in terms of error, Pearson's Correlation and number of inverted pairs. For sentiment analysis, we compare the derived word sentiments against a public sentiment resource SenticNet3 and our sentiment estimations clearly make more sense in the context of online reviews. Last, as a result of the de-correlation of "user preference" from "sentiment", TSPRA is able to evaluate a new concept "critical aspects", defined as the product aspects seriously concerned by users but negatively commented in reviews. Improvement to such "critical aspects" could be most effective to enhance user experience.
Pandey Review.docx
Creators: name: Pandey, Mangal
Publisher: name: figshare
Year: 2022
Subjects: subject: 30301 Chemical Characterisation of Materials
subject: FOS: Chemical sciences
subject: 90403 Chemical Engineering Design
subject: FOS: Chemical engineering
subject: 39999 Chemical Sciences not elsewhere classified
subject: 39901 Environmental Chemistry (incl. Atmospheric Chemistry)

description: One of the significant challenges faced by water treatment plants is the transformation of natural organic matter with reference to their quality and quantity owing to the changing climatic conditions. The natural organic matter consists of heterogeneous functionalized groups among which phenolic and carboxyl groups are the dominant groups that are pH-dependent and shows a stronger affinity towards the metals. Properties of natural organic matter and trace elements govern the binding kinetics influencing binding of cations to functionalized groups at lower pH; precisely, Ca2+ ions form strong bonds with carboxylic groups and Zn2+ ions bond with the amine groups. The water treatment process mechanisms like adsorption, coagulation, membrane filtration, and ion exchange efficiencies are strongly affected by the presence of natural organic matter with cations complex/cations and /or by the natural organic matter alone. The complexation among the natural organic matter and coagulants enhances the natural organic matter removal from the coagulation processes'; further, Ca2+ ions addition enhances the process positively. The current review illustrates detailed interactions between natural organic matter and cationic interactions in the environment, cations' preference and competition for the functionalized groups, and the potential impacts of cations on natural organic matter in the treatment facilities.
Duguetia cadaverica Huber
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Duguetia
Duguetia cadaverica

description: [42] Duguetia cadaverica Huber
 Bol. Mus. Goeldi Hist. Nat. Ethnogr. 5 (2): 356 (Huber 1909). — Geanthemum cadavericum (Huber) Saff., Contr. U.S. Natl. Herb. 18 (1): 67 [17 June 1914] (Safford 1914).
 Duguetia adiscandra Jans. -Jac., Proc. Kon. Ned. Akad. Wetensch. C 73 (4): 339 (Jansen-Jacobs 1970).
 Duguetia friesii Jans. -Jac., Proc. Kon. Ned. Akad.Wetensch. C 73 (4): 338 (Jansen-Jacobs 1970).
NOTE. — Known only from the Guiana Shield.
VERNACULAR NAMES. — Nt: kaabasi ana, pepee anga sawtu.
 HERBARIUM DATA (FG). — 43 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 3306.
INVENTORY DATA (FG). — 1 tree, dbh = 10.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 371, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
A new species of harlequin toad from the Western Cordillera of Colombia (Bufonidae: Atelopus), with comments on other forms
Creators: name: Velásquez-Trujillo, David Andrés
name: Castro-Herrera, Fernando
name: Lötters, Stefan
name: Plewnia, Amadeus
Publisher: name: Zenodo
Year: 2024

description: The harlequin toads (Bufonidae, Atelopus) from the Cordillera Occidental of Colombia are poorly understood, with several species being known only from few specimens and a single locality. Material from the Yotoco area, Departamento Valle del Cauca, has been addressed in previous studies and was allocated ambiguously to different available names. We here describe the Yotoco Atelopus as a species new to science as it is readily distinguished from all congenerics by a combination of morphological characters (i.e., snout profile, cranial crests, skin texture, pattern and coloration). In addition, we comment on the taxonomy of three Atelopus populations from the Cordillera Occidental and the Cordillera Central of Colombia; two of them we tentatively assign to A. nicefori and A. sonsonensis, respectively. The third one remains of unclear status. The need for further examination of the harlequin toads from the Andes of Colombia in an integrative taxonomic framework is emphasized.
Using Cost Functions In Price Analysis
Creators: name: Donkers, H
name: Kreijger, R
name: Donkers, H
name: Kreijger, R
Publisher: name: Unknown
Year: 1981
Subjects: Research Methods/ Statistical Methods

description: In price analysis product prices are related to prices c.q. unit costs of production factors by means of technical coefficients. Statistical information about price indices is available relatively quickly. There is, however, for recent periods a lack of data for calculating the technical coefficients. In this paper a sector model is described in which technical coefficients depend on prices. The actual estimation of the model will be the subject of a subsequent paper.
Critical Crashes?
Creators: name: Ilinski, Kirill
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: In this short note we discuss recent attempts to describe pre-crash market dynamics with analogies from theory of critical phenomena.
description: 6 pages, Latex, to appear in Int.J.Mod.Phys.C
Axisymmetric Modes of Rotating Relativistic Stars in the Cowling Approximation
Creators: name: Font, Jose A.
name: Dimmelmeier, Harald
name: Gupta, Anshu
name: Stergioulas, Nikolaos
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Axisymmetric pulsations of rotating neutron stars can be excited in several scenarios, such as core-collapse, crust and core-quakes and binary mergers and could become detectable either in gravitational waves or high-energy radiation. Here, we present a comprehensive study of all low-order axisymmetric modes of uniformly and rapidly rotating relativistic stars. Initial stationary configurations are appropriately perturbed and are numerically evolved using an axisymmetric, nonlinear relativistic hydrodynamics code, assuming time-independence of the gravitational field (Cowling approximation). The simulations are performed using a high-resolution shock-capturing finite-difference scheme accurate enough to maintain the initial rotation law for a large number of rotational periods, even for stars at the mass-shedding limit. Through Fourier transforms of the time evolution of selected fluid variables, we compute the frequencies of quasi-radial and non-radial modes with spherical harmonic indices l=0,1,2 and 3, for a sequence of rotating stars from the non-rotating limit to the mass-shedding limit. The frequencies of the axisymmetric modes are affected significantly by rotation only when the rotation rate exceeds about 50% of the maximum allowed. As expected, at large rotation rates, apparent mode crossings between different modes appear. In addition to the above modes, several axisymmetric inertial modes are also excited in our numerical evolutions.
description: 11 pages, 10 figures, to appear in MNRAS
Duguetia calycina Benoist
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Duguetia
Duguetia calycina

description: [43] Duguetia calycina Benoist
 Notul. Syst. (Paris) 4: 57 (Benoist 1923).
 Annona calycina Sagot ex R.E.Fr., Acta Horti Berg. 12 (1): 69 (Fries 1934), nom. nud.
 Duguetia calycina subsp. versteegii R.E.Fr., Acta Horti Berg. 12 (1): 72 (Fries 1934).
 Duguetia calycina subsp. jenmanii R.E.Fr., Acta Horti Berg. 12 (1): 73 (Fries 1934).
 Duguetia cuspidata R.E.Fr., Acta Horti Berg. 12 (1): 73 (Fries 1934).
 Duguetia elegans R.E.Fr., Acta Horti Berg. 12 (1): 75 (Fries 1934).
VERNACULAR NAMES. — Pa: korosol-kamwi • Ka: kapasi pomɨidyɨ, yolokan pomɨidyɨ • Wp: pila siay, pina’ɨ, pina’ɨ piyũ, pina’ɨ tay • Wn: iliwaimë • Nt: gaan pepee anga sawtu, gaan uku tiki, pepee anga sawtu • Cr: baton-zin, manmanyawé-piman • Br: biribarana, envira-caitetu.
 HERBARIUM DATA (FG). — 157 collections at CAY. Sel. exs.: P.A. Sagot 1095, Dec. 1857 (lecto-, P [P00083598], designated by Fries [1934: 69]; isolecto-, BR [BR0000006952372, BR0000006952686], P [P00083611], S [S-R-1796], U [U0000257]).
 INVENTORY DATA (FG). — 230 trees in 89 plots; Fmax = 2.1 %; dbhinv = 19.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 371, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of Ultrasound targeted microbubble destruction combined with Fe-MOF based bio-/enzyme-mimics nanoparticles for treating of cancer
Creators: name: Xiang, Xi
name: Pang, Houqing
name: Ma, Tian
name: Du, Fangxue
name: Li, Ling
name: Huang, Jianbo
name: Ma, Lang
name: Qiu, Li
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: Additional file 1. Additional Figures S1–S13.
Theoretical studies on the spin-charge dynamics in Kondo-lattice models
Creators: name: Mochizuki, Masahito
name: Eto, Rintaro
Publisher: name: arXiv
Year: 2025
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The Kondo-lattice model describes a typical spin-charge coupled system in which localized spins and itinerant electrons are strongly coupled via exchange interactions and exhibits a variety of long-wavelength magnetic orders originating from the nesting of Fermi surfaces. Recently, several magnetic materials that realize this model have been discovered experimentally, and they have turned out to exhibit rich topological magnetic phases including skyrmion crystals and hedgehog lattices. Our recent theoretical studies based on the large-scale spin-dynamics simulations have revealed several interesting nonequilibrium phenomena and excitation dynamics in the Kondo-lattice model, e.g., dynamical magnetic topology switching and peculiar spin-wave modes of the skyrmion crystals and the hedgehog lattices under irradiation with electromagnetic waves such as microwaves and light. These achievements are expected to open a new research field to explore novel nonequilibrium topological phenomena and related material functions of the spin-charge coupled magnets.
description: 14 pages, 11 figures, published in Activity Report FY2023 of Supercomputer Center, Institute for Solid State Physics, The University of Tokyo as an invited review article
A 3D view of the Hyades stellar and sub-stellar population
Creators: name: Lodieu, N.
name: Smart, R. L.
name: Perez-Garrido, A.
name: Silvotti, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Our scientific goal is to provide a 3D map of the nearest open cluster to the Sun, the Hyades, combining the recent release of Gaia astrometric data, ground-based parallaxes of sub-stellar member candidates and photometric data from surveys which cover large areas of the cluster. We combined the second Gaia release with ground-based H-band parallaxes obtained with the infrared camera on the 2-m robotic Liverpool telescope to astrometrically identify stellar and sub-stellar members of the Hyades, the nearest open cluster to the Sun. We find 1764 objects within 70 degree radius from the cluster center from the Gaia second data release, whose kinematic properties are consistent with the Hyades. We limit our study to 30 pc from the cluster center (47.03+/-0.20 pc) where we identify 710 candidate members, including 85 and 385 in the core and tidal radius, respectively. We determine proper motions and parallaxes of eight candidate brown dwarf members and confirm their membership. Using the 3D positions and a model-based mass-luminosity relation we derive a luminosity and mass function in the 0.04 to 2.5 Msun range. We confirm evidence for mass segregation in the Hyades and find a dearth of brown dwarfs in the core of the cluster. From the white dwarf members we estimate an age of 640$^{+67}_{-49}$ Myr. We identify a list of members in the Hyades cluster from the most massive stars down to the brown dwarfs. We produce for the first time a 3D map of the Hyades cluster in the stellar and sub-stellar regimes and make available the list of candidate members.
description: 27 pages, 2 appendices, 12 figures and 7 tables in main text, accepted for publication in A&A. Corrections for language edition not included in that version. Table of members will be public in CDS
Crossover between High and Low Energy-States in Two-Coupled Chains of Tomonaga Model
Creators: name: Tsuchiizu, Masahisa
name: Yoshioka, Hideo
name: Suzumura, Yoshikazu
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By applying the renormalization group method to two-coupled chains in the Tomonaga model, the role of interchain hopping has been studied in the entire energy region. The energy for a crossover from the perturbational regime to the relevant regime becomes smaller than that of the interchain hopping due to one-dimensional fluctuations of the mutual interaction. From the calculation of response functions for charge density waves and superconducting states, the phase diagram of dominant and subdominant states has been obtained in the plane of mutual interactions with fixed energy.
description: 18 pages, 9 figures, to be published in Prog. Theor. Phys. 98 (1997) No.5
Cherenkov radiation in a gravitational wave background
Creators: name: Balakin, Alexander B.
name: Kerner, Richard
name: Lemos, Jose' P. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A covariant criterion for the Cherenkov radiation emission in the field of a non-linear gravitational wave is considered in the framework of exact integrable models of particle dynamics and electromagnetic wave propagation. It is shown that vacuum interacting with curvature can give rise to Cherenkov radiation. The conically shaped spatial distribution of radiation is derived and its basic properties are discussed.
description: LaTeX file, no figures, 19 pages
Localizing short-period pulsations in hard X-rays and Gamma-rays during an X9.0 flare
Creators: name: Li, Dong
Publisher: name: arXiv
Year: 2025
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The feature of quasi-periodic pulsations (QPPs) is frequently observed in the light curve of solar and stellar flares. In this letter, we investigated the QPP at a shorter period in high-energy channels of HXRs and Ggamma-ray continuum during an X9.0 flare on October 3, 2024 (SOL2024-10-03T12:08). The X9.0 flare was simultaneously measured by the Hard X-ray Imager, the Konus-Wind, and the Spectrometer/Telescope for Imaging X-rays. The shorter period center at about 1 s was determined by the fast Fourier transform with a Bayesianbased Markov Chain Monte Carlo and the wavelet analysis method. The restructured images show that the HXR sources are mainly separated into two fragments, regarding as double footpoints. Moreover, the footpoints move significantly during the flare QPP. Our results suggest that the intermittent and impulsive energy releases during the powerful flare are mainly caused by the interaction of hot plasma loops that are rooted in double footpoints. Thus, the flare QPP at a shorter period of about 1 s in HXR and Gamma-ray continuum emissions can be well explained by the interacting loop model.
description: Accepted by A&A Letter