cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spin wave excitations: The main source of the temperature dependence of Interlayer exchange coupling in nanostructures
Creators: name: Schwieger, S.
name: Kienert, J.
name: Lenz, K.
name: Lindner, J.
name: Baberschke, K.
name: Nolting, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Quantum mechanical calculations based on an extended Heisenberg model are compared with ferromagnetic resonance (FMR) experiments on prototype trilayer systems Ni_7/Cu_n/Co_2/Cu(001) in order to determine and separate for the first time quantitatively the sources of the temperature dependence of interlayer exchange coupling. Magnon excitations are responsible for about 75% of the reduction of the coupling strength from zero to room temperature. The remaining 25% are due to temperature effects in the effective quantum well and the spacer/magnet interfaces.
description: accepted for publication in PRL
InP/InAsP Nanowire-based Spatially Separate Absorption and Multiplication Avalanche Photodetectors
Creators: name: Jain, Vishal
name: Heurlin, Magnus
name: Barrigon, Enrique
name: Bosco, Lorenzo
name: Nowzari, Ali
name: Shroff, Shishir
name: Boix, Virginia
name: Karimi, Mohammad
name: Jam, Reza J.
name: Berg, Alexander
name: Samuelson, Lars
name: Borgström, Magnus T.
name: Capasso, Federico
name: Pettersson, Håkan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Avalanche photodetectors (APDs) are key components in optical communication systems due to their increased photocurrent gain and short response time as compared to conventional photodetectors. A detector design where the multiplication region is implemented in a large bandgap material is desired to avoid detrimental Zener tunneling leakage currents, a concern otherwise in smaller bandgap materials required for absorption at 1.3/1.55 um. Self-assembled III-V semiconductor nanowires offer key advantages such as enhanced absorption due to optical resonance effects, strain-relaxed heterostructures and compatibility with main-stream silicon technology. Here, we present electrical and optical characteristics of single InP and InP/InAsP nanowire APD structures. Temperature-dependent breakdown characteristics of p+-n-n+ InP nanowire devices were investigated first. A clear trap-induced shift in breakdown voltage was inferred from I-V measurements. An improved contact formation to the p+-InP segment was observed upon annealing, and its effect on breakdown characteristics was investigated. The bandgap in the absorption region was subsequently varied from pure InP to InAsP to realize spatially separate absorption and multiplication APDs in heterostructure nanowires. In contrast to the homojunction APDs, no trap-induced shifts were observed for the heterostructure APDs. A gain of 12 was demonstrated for selective optical excitation of the InAsP segment. Additional electron beam-induced current measurements were carried out to investigate the effect of local excitation along the nanowire on the I-V characteristics. Our results provide important insight for optimization of avalanche photodetector devices based on III-V nanowires.
CP^{N-1} models and the Quantized 2D Black Holes
Creators: name: Ghoroku, Kazuo
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We have examined the coupled system of the dilaton gravity and the $CP^{N-1}$ theory known as a model of the confinement of massive scalar quarks. After the quantization of the system, we could see the quantum effect of the gravitation on the coupling constant of $CP^{N-1}$ model and how the coupling constant of dynamically induced gauge field changes near the black hole configuration.
description: 12 pages, Latex
Energetic evaluation and optimization of hydrogen generation and compression pathways considering PEM water electrolyzers and electrochemical hydrogen compressors
Creators: name: Zachert, Lars
name: Suermann, Michel
name: Bensmann, Boris
name: Hanke-Rauschenbach, Richard
Publisher: name: Bristol : IOP Publishing
Year: 2021
Subjects: subject: Compressors
subject: Current density
subject: Electrolytic cells
subject: Energy management
subject: Proton exchange membrane fuel cells (PEMFC)
subject: Compression behavior
subject: Hydrogen compression
subject: Hydrogen compressors
subject: Hydrogen generations
subject: Intrinsic differences
subject: Low current density
subject: Mechanical compression
subject: Proton-exchange membrane
subject: Hydrogen production
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Electrochemical hydrogen compression is seen as a promising alternative to mechanical compression in the context of power-togas plants. It can be carried out either as direct co-compression in a water electrolyzer (WE) or via a separate electrochemical hydrogen compressor (EHC). This study analyzes the specific energy demand of different hydrogen generation and compression pathways using WEs and EHCs, both based on proton exchange membrane (PEM) technology, for pressures up to 1000 bar. The energy demand is systematically investigated as a function of design parameters such as pressure, current density, temperature and membrane thickness and presented in overpotential-specific and gas-crossover dependent shares. The analysis reveals intrinsic differences in the compression behavior of WEs and EHCs. In the EHC, permeated hydrogen is simply re-compressed back to the cathode. In the WE, instead, water has to be split again to compensate for the hydrogen loss, causing energetic disadvantages with increasing hydrogen pressure. Moreover, using an EHC enables design parameters to be optimized separately regarding hydrogen generation and compression. Therefore, at low current densities, compression via EHC is already favorable to co-compression via WE for pressures above 4 bar. With increasing current density, however, this intersection point shifts up to pressures above 200 bar.
Multielectron dissociative ionization of molecules by intense laser radiation
Creators: name: Brewczyk, Miroslaw
name: Rzazewski, Kazimierz
name: Clark, Charles W.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We solve the hydrodynamic-ballistic equations of motion for a one-dimensional time-dependent Thomas-Fermi model of Cl_2 exposed to an intense subpicosecond laser field, and observe simultaneous multielectron ionization and molecular dissociation. The fragment kinetic energy defect with respect to the simple Coulomb explosion picture is found to originate in ejected-electron screening of the escaping fragments; its magnitude agrees with that observed in recent experiments.
description: 4 pages RevTex source and 5 figures. In press at Phys. Rev. Lett
Distance-Redshift in Inhomogeneous $Omega_0=1$ Friedmann-Lemaitre-Robertson-Walker Cosmology
Creators: name: Kantowski, R.
name: Thomas, R. C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Distance--redshift relations are given in terms of associated Legendre functions for partially filled beam observations inspatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) cosmologies. These models are dynamically pressure-free, flat FLRW on large scales but, due to mass inhomogeneities, differ in their optical properties. The partially filled beam area-redshift equation is a Lame$^{\prime}$ equation for arbitrary FLRW and is shown to simplify to the associated Legendre equation for the spatially flat, i.e. $Ω_0=1$ case. We fit these new analytic Hubble curves to recent supernovae (SNe) data in an attempt to determine both the mass parameter $Ω_m$ and the beam filling parameter $ν$. We find that current data are inadequate to limit $ν$. However, we are able to estimate what limits are possible when the number of observed SNe is increased by factor of 10 or 100, sample sizes achievable in the near future with the proposed SuperNova Acceleration Probe satellite.
description: 9 pages, 3 figures
Additional file 2: of Perceptions and attitudes toward performing risk assessment for periodontal disease: a focus group exploration
Creators: name: Thankam Thyvalikakath
name: Song, Mei
name: Schleyer, Titus
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Appendix B Exit Survey Conducted at the End of Focus Group Sessions. The file contains the questions administered at the end of the focus group. (DOCX 14Â kb)
Vehicle Accident Detection System using Deep Learning Model
Creators: name: Kakade Ravindra, Wagh Sanika, Sonawane Tejaswi, Telore Samruddhi, Bhambare Pranjal, Sonar Suyog
Publisher: name: Zenodo
Year: 2025

description: For the time being, car accidents are the leading cause of fatalities. There appears to be a correlationbetween the increase in vehicle deaths and the growth in automobile manufacturing. Due to an increasingtrend of people being careless, which has serious implications, metropolitan regions also show a highermor tallit rate. Many people believe that the increased frequency of car accidents is due in large part to thefact that there are so many different modes of transportation available nowadays. The increasing numberof cars using the road networks is causing the trend in traffic, both vehicle and passenger, to increase.They pose a risk to the nervous and physiological systems of the body. Consequently, automatic accidentdetection methods that are both practical and based on principles from the field of image processing arerequired. Image normalization methods, Mobile Net Neural Networks, and a Decision Tree algorithm forauto accident detection are all part of the methodology used to accomplish this goal.
Broadband dielectric spectroscopy on single-crystalline and ceramic CaCu3Ti4O12
Creators: name: Krohns, S.
name: Lunkenheimer, P.
name: Ebbinghaus, S. G.
name: Loidl, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present dielectric measurements of the colossal dielectric constant material CaCu3Ti4O12 extending up to 1.3 GHz also covering so far only rarely investigated single crystalline samples. Special emphasis is put on the second relaxation reported in several works on polycrystals, which we detect also in single crystals. For polycrystalline samples we provide a recipe to achieve values of the dielectric constant as high as in single crystals.
description: 3 pages, 3 figures
title: Demnate. Les voies traditionnelles d'échanges
title: Demnate. Les voies traditionnelles d'échanges
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Echanges

description: Cartographie
description: BESM-carto_1955-67-p360_67-04
description: 360
description: 67
description: Bulletin économique et social du Maroc
description: Source: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Source: Bulletin économique et social du Maroc
description: Source: Bulletin économique et social du Maroc (BESM) > BESM (Cartographie)
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/81847
description: Coverage: Maroc
description: Coverage: Demnate
description: Coverage: XXe siècle
description: Temporal: XXe siècle
description: Bibliographic citation: « Demnate. Les voies traditionnelles d'échanges », In Bulletin économique et social du Maroc (BESM), n° 67, 1955
description: Provenance: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Provenance: https://cinumed.mmsh.univ-aix.fr/
openQ*D simulation code for QCD+QED
Creators: name: Campos, Isabel
name: Fritzsch, Patrick
name: Hansen, Martin
name: Marinković, Marina Krstić
name: Patella, Agostino
name: Ramos, Alberto
name: Tantalo, Nazario
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The openQ*D code for the simulation of QCD+QED with C$^\star$ boundary conditions is presented. This code is based on openQCD-1.6, from which it inherits the core features that ensure its efficiency: the locally-deflated SAP-preconditioned GCR solver, the twisted-mass frequency splitting of the fermion action, the multilevel integrator, the 4th order OMF integrator, the SSE/AVX intrinsics, etc. The photon field is treated as fully dynamical and C$^\star$ boundary conditions can be chosen in the spatial directions. We discuss the main features of openQ*D, and we show basic test results and performance analysis. An alpha version of this code is publicly available and can be downloaded from http://rcstar.web.cern.ch/ .
description: 35th International Symposium on Lattice Field Theory, Granada, Spain
Quantum mechanical Liouville model with attractive potential
Creators: name: Kobayashi, Hiroyuki
name: Tsutsui, Izumi
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the quantum mechanical Liouville model with attractive potential which is obtained by Hamiltonian symmetry reduction from the system of a free particle on $SL(2, \Real)$. The classical reduced system consists of a pair of Liouville subsystems which are `glued together' in such a way that the singularity of the Hamiltonian flow is regularized. It is shown that the quantum theory of this reduced system is labelled by an angle parameter $θ\in [\,0,2π)$ characterizing the self-adjoint extensions of the Hamiltonian and hence the energy spectrum. There exists a probability flow between the two Liouville subsystems, demonstrating that the two subsystems are also `connected' quantum mechanically, even though all the wave functions in the Hilbert space vanish at the junction.
description: 20 pages, plain tex, 2 Postscript figures
Book Review: Patcharin Lapanun. Love, Money and Obligation: Transnational Marriage in a Northeastern Thai Village
Creators: name: Pasuk Phongpaichit
Publisher: name: Center for Research on Plurality in the Mekong Region (CERP)
Year: 2019
Subjects: -

description: Journal of Mekong Societies, 15, 3, 137-141
A practical theoretical formalism for atomic multielectron processes: direct multiple ionization by a single Auger decay or by impact of a single electron or photon
Creators: name: Liu, Pengfei
name: Zeng, Jiaolong
name: Yuan, Jianmin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Multiple electron processes occur widely in atoms, molecules, clusters, and condensed matters when they are interacting with energetic particles or intense laser fields. In this work, a unified and accurate theoretical formalism is proposed on the direct multielectron processes of atoms including the multiple Auger decay and multiple ionization by an impact of an energetic electron or a photon based on the atomic collision theory described by a correlated many-body Green's function. Such a practical treatment is made possible due to different coherence features of the particles (matter waves) in the initial and final states. We first explain how the coherence characteristics of the ejected continuum electrons is largely destructed, by taking the electron impact direct double ionization process as an example. This process is completely different from the single ionization where the complete interference can be maintained. The detailed expressions are obtained for the energy correlations among the continuum electrons and energy resolved differential and integral cross sections according to the separation of knock-out and shake-off mechanisms for the electron impact direct double ionization, direct double and triple Auger decay, and double and triple photoionization processes. The approach is applied to investigate the electron impact double ionization processes of C$^+$, N$^+$, and O$^+$, the direct double and triple Auger decay of the K-shell excited states of C$^{+}$ $1s2s^22p^2$ $^2D$ and $^2P$, and the double and triple photoionization of lithium. Comparisons with available experimental and theoretical results show that our proposed theoretical formalism is accurate and effective in treating the atomic multielectron processes.
description: 24pages, 12 figures
Adiabatically changing the phase-space density of a trapped Bose gas
Creators: name: Pinkse, P. W. H.
name: Mosk, A.
name: Weidemüller, M.
name: Reynolds, M. W.
name: Hijmans, T. W.
name: Walraven, J. T. M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We show that the degeneracy parameter of a trapped Bose gas can be changed adiabatically in a reversible way, both in the Boltzmann regime and in the degenerate Bose regime. We have performed measurements on spin-polarized atomic hydrogen in the Boltzmann regime demonstrating reversible changes of the degeneracy parameter (phase-space density) by more than a factor of two. This result is in perfect agreement with theory. By extending our theoretical analysis to the quantum degenerate regime we predict that, starting close enough to the Bose-Einstein phase transition, one can cross the transition by an adiabatic change of the trap shape.
description: 4 pages, 3 figures, Latex, submitted to PRL
EXTRACTION AND CHARACTERIZATION OF KERATIN FROM WASTE CHICKEN FEATHERS USING CHEMICAL REDUCTION METHOD
Creators: name: KIDUS TEKLEAB
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019
Subjects: Chicken feather Keratin Sodium sulphide, RSM-BBD

description: Chicken feathers discarded during the production of poultry for human consumption is a solid agricultural waste problem worldwide. There are also feather wastes from the poultry industry in Ethiopia. In general, from this waste feather keratin is estimated about 91% which is important for micro and nano particles for the purpose of food and beyond basic nutrient, medical, fertilizers. Hence, this study was conducted to extract, optimize the process and characterize keratin protein from waste chicken feather. The waste chicken feathers was collected, pretreated, ground, dissolved using a different concentration of sodium sulfide, separated and finally precipitated and purified. The extraction of keratin using Na2S as a reducing agent was studied by response surface methodology using Box-Behnken method. The effect of the most significant factors such as reducing agent concentration, extraction time and mixing ratio were studied on the extraction process. From response surface methodology, a maximum yield of keratin was 75.3872% at sodium sulphide concentration of 0.43M, extraction time of 5.44 hr and mixing ratio of 26.65 g/L. The keratin protein powder was characterized using UV-Vis spectroscopy, scanning electron microscopy, Fourier Transform Infrared Radiation and X-Ray Diffraction. The analysis by FTIR confirmed the presence of chemical compositions such as carboxyl acid and amino groups in the protein solution. The surface morphology studied by scanning electron microscopy (SEM) analysis showed the formation of porosity and aggregate which are expected on the powder of keratin. Structural studies carried out by X-ray diffraction (XRD) suggest that sodium sulphide stabilizes the β-sheet structure of the protein. Generally, the study was demonstrated that chicken feather can serves as a best feedstock for producing keratin with a powerful application and alternative way for reducing the negative effects of waste chicken feather on environment. However, the comparison of different extraction methods and advanced purification methods should be studied for well optimization of keratin extraction.
Additional file 2: of Pre- and post-diagnosis costs of tuberculosis to patients on Directly Observed Treatment Short course in districts of southwestern Ethiopia: a longitudinal study
Creators: name: Abyot Asres
name: Degu Jerene
name: Wakgari Deressa
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Table S1. Mean differences of pre, post, and total costs to patients among TB cases on treatment in districts of southwestern Ethiopia January to December 2015. Table S2. Predictors of total cost to patients among TB cases on treatment in districts of southwestern Ethiopia January to December 2015. (DOCX 25Â kb)
Lettre de (Négociants de Lyon) Michel fils et Sablié à Jean-François Séguier, 1778-06-12
Creators: name: Sablié, Michel Fils Et
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021

description: [transcription] M. Jean-François Séguier

Nîmes Lyon, le 12 juin 1778

Monsieur,

Vous avez ci-joint une lettre qui nous vient de Bergame à votre adresse avec un petit paquet que vous recevrez par la voie d'un commissionnaire de votre ville. Nous avons déboursé 43 lt. de tout cet objet, et vous aurez la bonté de vouloir bien en tenir compte au porteur dudit paquet. Au reste, il faut qu'il contienne des effets précieux et que l'on ait voulu mettre beaucoup de célérité dans l'expédition, puisqu'on a choisi la voie la plus coûteuse en nous le faisant parvenir par la poste. Nous vous l'acheminerons d'une manière aussi sûre et avec bien moins de frais, pour ne pas ajouter à ceux qui nous semblent si exorbitants. Nous avons demandé à notre bureau de poster un récépissé de cette somme. L'on nous a répondu que l'on l'a point en usage d'en remettre. Pour y supléer, nous vous envoyons ci jointe la première enveloppe qui constate les susdits frais. Nous avons l'honneur d'être avec une extrême considération, Monsieur,

Votre humble serviteur

P. Michel fils et Sablié
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 312_7, fol. 16
description: Source: ark:/12148/btv1b10015928h
Broadband dielectric spectroscopy and aging of glass formers
Creators: name: Wehn, R.
name: Lunkenheimer, P.
name: Loidl, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present the results of aging experiments on a variety of glass formers, including xylitol, glycerol, propylene carbonate, and [Ca(NO3)2]0.4[KNO3]0.6 (CKN). In addition, broadband dielectric spectra of xylitol and CKN are provided. We demonstrate that, irrespective of which dielectric quantities (dielectric constant, loss and modulus) are analyzed, and irrespective of the spectral region where they have been measured, the aging-time dependence always is governed by the structural rearrangements constituting the alpha-relaxation. If the time dependence of the structural relaxation time during aging is taken into account, relaxation times and stretching parameters, fully consistent with equilibrium data, are obtained. In CKN, both the structural relaxation time and the strongly decoupled conductivity relaxation time are deduced from the same dielectric aging experiment.
description: 10 pages, 5 figures
The 2PI effective theory at next-to-leading order using the functional renormalization group
Creators: name: Carrington, M. E.
name: Friesen, S. A.
name: Meggison, B. A.
name: Phillips, C. D.
name: Pickering, D.
name: Sohrabi, K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a symmetric scalar theory with quartic coupling in 4-dimensions. We show that the 4 loop 2PI calculation can be done using a renormalization group method. The calculation involves one bare coupling constant which is introduced at the level of the Lagrangian and is therefore conceptually simpler than a standard 2PI calculation, which requires multiple counterterms. We explain how our method can be used to do the corresponding calculation at the 4PI level, which can not be done using any known method by introducing counterterms.
description: 25 pages, 10 figures
Additional file 1: of Perceptions and attitudes toward performing risk assessment for periodontal disease: a focus group exploration
Creators: name: Thankam Thyvalikakath
name: Song, Mei
name: Schleyer, Titus
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Appendix A Final Script Used by the Moderator in Focus Group Sessions. The file contains the script used to conduct focus groups as well as guiding questions. (DOCX 15Â kb)
Nambu-Goldstone bosons characterized by the order parameter in spontaneous symmetry breaking
Creators: name: Yanagisawa, Takashi
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present explicitly a relation between the Nambu-Goldstone boson and the order parameter in non-relativistic systems with spontaneous symmetry breaking. We show that the Nambu-Goldstone bosons are characterized by transformation property of the order parameter under symmetry transformation of a system. We give an explicit formula for the Nambu-Goldstone boson for a general Lie group $G$, and then the number of the Nambu-Goldstone boson is derived straightforwardly from the symmetry of the order parameter, i.e. the type of symmetry breaking. We show that the Ward-Takahashi identity is modified in the presence of the Nambu-Goldstone boson, where the generalized Ward-Takahashi identity includes the coupling (the vertex function) between fermions and Nambu-Goldstone bosons. The closed equation for the Green's functions of Nambu-Goldstone bosons is derived by introducing the fermion-Nambu-Goldstone boson vertex function. Examples are given for $G=SU(2)$ (ferromagnetic), $U(1)$ (superconductor) and $SU(3)$ symmetry breaking.
description: 3 figures
A Luminous Infrared Companion in the Young Triple System WL 20
Creators: name: Ressler, Michael E.
name: Barsony, Mary
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present spatially resolved near-infrared and mid-infrared (1-25 microns) imaging of the WL 20 triple system in the nearby (d=125 pc) rho Ophiuchi star-forming cloud core. We find WL 20 to be a new addition to the rare class of "infrared companion systems", with WL 20:E and WL 20:W displaying Class II (T-Tauri star) spectral energy distributions (SEDs) and total luminosities of 0.61 and 0.39 L_sun, respectively, and WL 20:S, the infrared companion, with a Class I (embedded protostellar) SED and a luminosity of 1.0-1.8 L_sun. WL 20:S is found to be highly variable over timescales of years, to be extended (40 AU diameter) at mid-infrared wavelengths, and to be the source of the centimeter emission in the system. The photospheric luminosities, estimated from our data, allow us to compare and test current pre-main-sequence evolutionary tracks. WL 20:E and WL 20:W fall into the region of the H-R diagram in which sources may appear up to twice as old as they actually are using non-accreting tracks, a fact which may reconcile the co-existence of two T-Tauri stars with an embedded protostar in a triple system. The derived masses and observed projected separations of the components of the WL 20 triple system indicate that it is in an unstable dynamical configuration, and may therefore provide an example of dynamical evolution during the pre-main-sequence phase.
description: AASTeX 5.0, 17 pages, 4 tables, 9 figures, accepted by AJ, to appear Feb. 2001
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00170
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: Petot, Frédéric
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00170, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: MaBoSS for HPC environments: Implementations of the continuous time Boolean model simulator for large CPU clusters and GPU accelerators
Creators: name: Adam Šmelko
name: Miroslav Kratochvil
name: Emmanuel Barillot
name: Vincent Noël
Publisher: name: LCSB
Year: 2024

description: Computational models in systems biology are becoming more important with the advancement of experimental techniques to query the mechanistic details responsible for leading to phenotypes of interest. In particular, Boolean models are well fit to describe the complexity of signaling networks while being simple enough to scale to a very large number of components. With the advance of Boolean model inference techniques, the field is transforming from an artisanal way of building models of moderate size to a more automatized one, leading to very large models. In this context, adapting the simulation software for such increases in complexity is crucial. We present two new developments in the continuous time Boolean simulators: MaBoSS.MPI, a parallel implementation of MaBoSS which can exploit the computational power of very large CPU clusters, and MaBoSS.GPU, which can use GPU accelerators to perform these simulations.
Power Counting and Modes in SCET
Creators: name: Goerke, Raymond
name: Luke, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a formulation of soft-collinear effective theory (SCET) in the two-jet sector as a theory of decoupled sectors of QCD coupled to Wilson lines. The formulation is manifestly boost-invariant, does not require the introduction of ultrasoft modes at the hard matching scale Q, and has manifest power counting in inverse powers of Q. The spurious infrared divergences which arise in SCET when ultrasoft modes are not included in loops disappear when the overlap between the sectors is correctly subtracted, in a manner similar to the familiar zero-bin subtraction of SCET. We illustrate this approach by analyzing deep inelastic scattering in the endpoint region in SCET and comment on other applications.
description: 31 pages, 7 figure
MOESM1 of Investigating aquifer contamination and groundwater quality in eastern Terai region of Nepal
Creators: name: Mahato, Sanjay
name: Asmita Mahato
name: Karna, Pankaj
name: Balmiki, Nisha
Publisher: name: figshare
Year: 2018
Subjects: subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Computational Biology

description: Additional file 1. Additional Tables and Figures.
Delay Properties of Energy Efficient Ethernet Networks
Creators: name: Pérez, Miguel Rodríguez
name: Alonso, Sergio Herrería
name: Veiga, Manuel Fernández
name: García, Cándido López
Publisher: name: arXiv
Year: 2017
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Networking operational costs and environmental concerns have lately driven the quest for energy efficient equipment. In wired networks, energy efficient Ethernet (EEE) interfaces can greatly reduce power demands when compared to regular Ethernet interfaces. Their power saving capabilities have been studied and modeled in many research articles in the last few years, together with their effects on traffic delay. However, to this date, all articles have considered them in isolation instead of as part of a network of EEE interfaces. In this paper we develop a model for the traffic delay on a network of EEE interfaces. We prove that, whatever the network topology, the per interface delay increment due to the power savings capabilities is bounded and, in most scenarios, negligible. This confirms that EEE interfaces can be used in all but the most delay constrained scenarios to save considerable amounts of power.
description: 4 pages, 7 figures
Application of a symmetry-adapted algebraic model to the vibratioinal spectrum of methane
Creators: name: Lemus, R.
name: Perez-Bernal, F.
name: Frank, A.
name: Bijker, R.
name: Arias, J. M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The stretching and bending vibrations of methane are studied in the framework of a symmetry-adapted algebraic model. The model is based on the realization of the one-dimensional Morse potential in terms of a $U(2)$ algebra. For the 44 observed energies we obtain a fit with a r.m.s. deviation of 1.16 cm$^{-1}$ which is an order of magnitude more accurate than previous algebraic calculations.
description: 5 pages, invited talk at ``21st International Colloquium on Group Theoretical Methods in Physics'', Goslar, Germany, July 15-20, 1996
On Gravitational Energy in Conformal Teleparallel Gravity
Creators: name: da Silva, J. G.
name: Ulhoa, S. C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The paper deals with the definition of gravitational energy in conformal teleparallel gravity. The total energy is defined by means of the field equations which allow a local conservation law. Then such an expression is analyzed for a homogeneous and isotropic Universe. This model is implemented by the Friedmann-Robertson-Walker (FRW) line element. The energy of the universe in the absence of matter is identified with the dark energy, however it can be expanded for curved models defining such an energy as the difference between the total energy and the energy of the perfect fluid which is the matter field in the FRW model.
Negative spin exchange in a multielectron quantum dot
Creators: name: Martins, Frederico
name: Malinowski, Filip K.
name: Nissen, Peter D.
name: Fallahi, Saeed
name: Gardner, Geoffrey C.
name: Manfra, Michael J.
name: Marcus, Charles M.
name: Kuemmeth, Ferdinand
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: By operating a one-electron quantum dot (fabricated between a multielectron dot and a one-electron reference dot) as a spectroscopic probe, we study the spin properties of a gate-controlled multielectron GaAs quantum dot at the transition between odd and even occupation number. We observe that the multielectron groundstate transitions from spin-1/2-like to singlet-like to triplet-like as we increase the detuning towards the next higher charge state. The sign reversal in the inferred exchange energy persists at zero magnetic field, and the exchange strength is tunable by gate voltages and in-plane magnetic fields. Complementing spin leakage spectroscopy data, the inspection of coherent multielectron spin exchange oscillations provides further evidence for the sign reversal and, inferentially, for the importance of non-trivial multielectron spin exchange correlations.
description: 8 pages, including 4 main figures and 2 supplementary figurures
Form Factors and Correlation Functions of the Stress--Energy Tensor in Massive Deformation of the Minimal Models $\left( E_n \right)_1 \otimes\left( E_n \right)_1/\left( E_n \right)_2$
Creators: name: Acerbi, C.
name: Mussardo, G.
name: Valleriani, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The magnetic deformation of the Ising Model, the thermal deformations of both the Tricritical Ising Model and the Tricritical Potts Model are governed by an algebraic structure based on the Dynkin diagram associated to the exceptional algebras $E_n$ (respectively for $n=8,7,6$). We make use of these underlying structures as well as of the discrete symmetries of the models to compute the matrix elements of the stress--energy tensor and its two--point correlation function by means of the spectral representation method.
description: 52 pages
Additional file 2 of Understanding developmental language disorder - the Helsinki longitudinal SLI study (HelSLI): a study protocol
Creators: name: Laasonen, Marja
name: Smolander, Sini
name: Lahti-Nuuttila, Pekka
name: Leminen, Miika
name: Hanna-Reetta Lajunen
name: Heinonen, Kati
name: Anu-Katriina Pesonen
name: Bailey, Todd
name: Pothos, Emmanuel
name: Kujala, Teija
name: LeppĂ¤Nen, Paavo
name: Bartlett, Christopher
name: Geneid, Ahmed
name: Lauronen, Leena
name: Service, Elisabet
name: Kunnari, Sari
name: Arkkila, Eva
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
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: Developmental Biology
subject: Science Policy

description: Appendix 2 SLT assessment battery. List of speech and language assessments used in the study. (DOCX 25 kb)
Pulsations of the High-Amplitude $δ$ Scuti Star YZ Bootis
Creators: name: Yang, Taozhi
name: Esamdin, Ali
name: Fu, Jianning
name: Niu, Hubiao
name: Feng, Guojie
name: Song, Fangfang
name: Liu, Jinzhong
name: Ma, Lu
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a study on the pulsations of the high-amplitude $δ$ Scuti star YZ Boo based on photometric observations in Johnson $V$ and $R$ bands with both the Nanshan 1-m telescope of Xinjiang Astronomical Observatory (XAO) and the Xinglong 85-cm telescope of National Astronomical Observatories, Chinese Academy of Sciences (NAOC). The Fourier analysis of the light curves reveals the fundamental radial mode and its five harmonics, with the fourth and the fifth newly detected. 39 new times of light maximum are determined from the light curves, and combined with those in the literature, we construct the $O - C$ diagram and derive a new ephemeris and the determination of a new value of the updated period 0.104091579(2). Besides, the $O - C$ diagram reveals an increasing period change rate of YZ Boo. Theoretical models are calculated and constrained with the observationally determined parameters of YZ Boo. The mass and age of YZ Boo are hence derived as $M$ = 1.61 $\pm$ 0.05 $M_\odot$ and $age$ = (1.44 $\pm$ 0.14) $\times$ 10$^9$ yr, respectively. With both the frequency of the fundamental radial mode and the period change rate, YZ Boo is located at the post-main-sequence stage.
description: 12 pages, 6figures
Additional file 1 of SRPK1/2 and PP1α exert opposite functions by modulating SRSF1-guided MKNK2 alternative splicing in colon adenocarcinoma
Creators: name: Liu, Hongda
name: Gong, Zheng
name: Li, Kangshuai
name: Zhang, Qun
name: Xu, Zekuan
name: Xu, Yunfei
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Patients information of primary cohort. Table S2. Correlations between MKNK2 alternative splicing and splicing factors on mRNA levels. Table S3. Correlation between protein expression level and clinical features of colon adenocarcinoma patients in validation cohort. Table S4. Kaplan-Meier survival analyses for colon adenocarcinoma patients. Table S5. Cox-regression analysis for overall survival of colon adenocarcinoma patients. Table S6. Antibodies, chemicals, siRNAs, shRNAs, and primers in this study. Figure S1. Correlations between MKNK2 alternative splicing with patients’ characteristics in primary cohort. Figure S2. Correlations between splicing factors and MKNK2 alternative splicing in CAC tissues. Figure S3. Correlations between SRSF1 protein expression and MKNK2 alternative splicing in CAC tissues. Figure S4. Correlations between upstream kinases and MKNK2 alternative splicing in CAC tissues. Figure S5. SRSF1, SRPK1, and SRPK2 are upregulated in CAC tissues. Figure S6. Effects of SRPKs on cell proliferation can be altered by Mnk2b and TNPO3. Figure S7. SRPKs modulate SRSF1 phosphorylation, nucleus transportation, and MKNK2 alternative splicing. Figure S8. Functions of PP1α on modulating SRSF1-dependent MKNK2 splicing. Figure S9. Functions of PP1α on modulating proliferation and SRSF1-dependent MKNK2 splicing in metastatic SW620 cells.
Additional file 1: of Pre- and post-diagnosis costs of tuberculosis to patients on Directly Observed Treatment Short course in districts of southwestern Ethiopia: a longitudinal study
Creators: name: Abyot Asres
name: Degu Jerene
name: Wakgari Deressa
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Consent form and questionnaire. (DOCX 112Â kb)
Investigating the pathogenic roles of Rab GTPases in models of tauopathy
Creators: name: Jordan, Kate L.
Publisher: name: University of Leicester
Year: 2024
Subjects: Uncategorized

description: Alzheimer’s disease (AD) is a devastating neurodegenerative disorder with no cure and limited treatment options. A primary neuropathological hallmark is the formation of intracellular neurofibrillary tangles arising from the progressive aggregation of the tau protein, leading to synaptic impairment and  eurodegeneration. Rab GTPases (Rabs) have widespread functions in intracellular trafficking and have demonstrated significant therapeutic potential in animal models of neurodegeneration. To date, however, few have been studied in the context of tau pathology. Thus, this project employed Drosophila to explore and characterise the potential modulation of tau phenotypes via overexpression of several promising Rabs. Pan-neuronal expression of the human tau R406W mutant causes several disease-relevant phenotypes, including shortened lifespan, reduced viability, impaired locomotion and increased vacuolisation in the brain due to neurodegeneration. Six Rabs were identified that significantly rescue shortened lifespan when overexpressed, the most protective of these being Rab9. These data indicate the therapeutic potential of Rab overexpression in tau pathology. Quantification of vacuolation formation in fly brains showed that Rab9 overexpression also significantly ameliorated tau-induced neurodegeneration, almost restoring control levels. For this, a novel machine learning-based method to quantify vacuolation in the brain was developed, which improves upon manual quantification methods, providing a robust and efficient metric for assess phenotypic modulation. Through immunoblotting, it was shown that tau R406W expression induced impairments in autophagosome formation and an upregulation of the lysosomal endopeptidase, cathepsin L, with a possible impairment in its cleavage to the mature form. Transcriptomic analysis of tau R406W expressing flies identified several key cellular pathways, including those associated with ribosomal and endoplasmic reticulum-related pathways that were significantly altered in their expression profiles. Overexpression of Rab9 significantly upregulated genes associated with mitochondrial-related pathways, suggesting a prominent function for Rab9 at this compartment, and a possible mechanism of rescue for tau-induced defects.
The Deuterium to Hydrogen Abundance Ratio Towards a Fourth QSO: HS0105+1619
Creators: name: O'Meara, John M.
name: Tytler, David
name: Kirkman, David
name: Suzuki, Nao
name: Prochaska, Jason X.
name: Lubin, Dan
name: Wolfe, Arthur M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the measurement of the primordial D/H abundance ratio towards QSO \object. The column density of the hydrogen in the $z \simeq 2.536$ Lyman limit system is high, \lnhi $= 19.422 \pm 0.009$ \cmm, allowing for the deuterium to be seen in 5 Lyman series transitions. The measured value of the D/H ratio towards QSO \object is found to be D/H$ = 2.54 \pm 0.23 \times 10^{-5}$. The metallicity of the system showing D/H is found to be $\simeq 0.01$ solar, indicating that the measured D/H is the primordial D/H within the measurement errors. The gas which shows D/H is neutral, unlike previous D/H systems which were more highly ionized. Thus, the determination of the D/H ratio becomes more secure since we are measuring it in different astrophysical environments, but the error is larger because we now see more dispersion between measurements. Combined with prior measurements of D/H, the best D/H ratio is now D/H$ = 3.0 \pm 0.4 \times 10^{-5}$, which is 10% lower than the previous value. The new values for the baryon to photon ratio, and baryonic matter density derived from D/H are $η= 5.6 \pm 0.5 \times 10^{-10} $ and \ob $=0.0205 \pm 0.0018$ respectively.
description: Minor text and reference changes. To appear in the May 10, 2001 issue of the Astrophysical Journal