cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Transverse modulational instability of partially incoherent soliton stripes
Creators: name: Anderson, D.
name: Helczynski-Wolf, L.
name: Lisak, M.
name: Semenov, V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Based on the Wigner distribution approach, an analysis of the effect of partial incoherence on the transverse instability of soliton structures in nonlinear Kerr media is presented. It is explicitly shown, that for a Lorentzian incoherence spectrum the partial incoherence gives rise to a damping which counteracts, and tends to suppress, the transverse instability growth. However, the general picture is more complicated and it is shown that the effect of the partial incoherence depends crucially on the form of the incoherence spectrum. In fact, for spectra with finite rms-width, the partial incoherence may even increase both the growth rate and the range of unstable, transverse wave numbers.
description: 5 pages, submitted to Phys. Rev. E
Does diffraction cone shrinkage with energy originate from unitarity?
Creators: name: Troshin, S. M.
name: Tyurin, N. E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We note that the diffraction cone shrinkage might result from unitarization only, i.e. there is no need to introduce it into an input amplitude ab initio.
description: 6 pages, no figures
Composing Distributed Data-intensive Web Services Using a Flexible Memetic Algorithm
Creators: name: Sadeghiram, Soheila
name: Ma, Hui
name: Chen, Gang
Publisher: name: Open Access Victoria University of Wellington | Te Herenga Waka
Year: 2021
Subjects: Uncategorized

description: Web Service Composition (WSC) is a particularly promising application of Web services, where multiple individual services with specific functionalities are composed to accomplish a more complex task, which must fulfil functional requirements and optimise Quality of Service (QoS) attributes, simultaneously. Additionally, large quantities of data, produced by technological advances, need to be exchanged between services. Data-intensive Web services, which manipulate and deal with those data, are of great interest to implement data-intensive processes, such as distributed Data-intensive Web Service Composition (DWSC). Researchers have proposed Evolutionary Computing (EC) fully-automated WSC techniques that meet all the above factors. Some of these works employed Memetic Algorithms (MAs) to enhance the performance of EC through increasing its exploitation ability of searching neighbourhood area of a solution. However, those works are not efficient or effective. This paper proposes an MA-based approach to solving the problem of distributed DWSC in an effective and efficient manner. In particular, we develop an MA that hybridises EC with a flexible local search technique incorporating distance of services. An evaluation using benchmark datasets is carried out, comparing existing state-of-the-art methods. Results show that our proposed method has the highest quality with an acceptable execution time.
Anomaly-Induced Magnetic Screening in 2+1 dimensional QED at Finite Density
Creators: name: Forte, Stefano
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that in 2+1 dimensional Quantum Electrodynamics an external magnetic field applied to a finite density of massless fermions is screened, due to a $2+1$-dimensional realization of the underlying $2$-dimensional axial anomaly of the space components of the electric current. This is shown to imply screening of the magnetic field, i.e., the Meissner effect. We discuss the physical implications of this result.
description: 8 pages, DFTT-93-10 [ Eq.(15) and (16) were scrambled in previous version ]
title: akW_andi
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
title: The Effects of Ozone and Peroxide on In-Line Filtration: Filter Performance and Manganese Removal
Creators: name: Vinod, Nagaraju K.
Publisher: name: University of Massachusetts Amherst
Year: 1992
Subjects: subject: Environmental Engineering
subject: FOS: Environmental engineering

description: The University of Massachusetts, Amherst and the South Central Connecticut Regional Water Authority have been conducting pilot studies at the West River Treatment Plant CWRTP) since 1989 to investigate the use of ozone and peroxone in in-line fIltration. Many studies in the past, both pilot and full-scale, have shown improved perfonnance on inclusion of pre-ozonation in to the treatment scheme. Peroxone has been found to be more effective than ozone in oxidizing taste and odor compounds. This study investigated the effects of the use of ozone and peroxone on fIlter perfonnance, and particle and manganese removals. Pilot run experiments were conducted in the summer of 1990 to compare ozone with no pre-oxidant, and ozone with peroxone. Treatment was evaluated in tenns of effluent turbidity and UV absorbance, headloss development in the fIlter, particle counts, and DOC and manganese analyses. Results from these experiments showed that the perfonnance of ozone and peroxone was very similar in tenns of fllter perfonnance and particle removal. Both ozone and peroxone trains gave effluent DOC levels similar to the no pre-oxidant train and the WRTP. The ozone train was able to achieve significantly greater removals of manganese compared to the peroxone train. However, the WRTP, which adds potassium pennanganate specifically for the oxidation of manganese, was achieving manganese removals far in excess of the pilot trains. Studies were conducted to investigate the large difference in perfonnance of the two pilot trains compared to the WRTP in removing manganese. A laboratory column set up with WRTP fllter media showed that low levels of manganese in the WRTP fllter effluent was due to direct oxidation by pennanganate rather than adsorption of MnCm by oxide coatings on fllter media during flltration. The oxidation of reduced manganese by ozone was also studied. Ozone doses between 1 and 2 mg/L oxidized a significant fraction of reduced manganese to colloidal oxides, which formed particulates after coagulant addition and rapid mixing. These particulates were then removed by mtration. At pH less than 7.0, increasing the dose showed some additional oxidation. However, at higher pHs of 7.5 and 8.0, manganese oxidation was largely unaffected by the ozone dose. This may indicate that when the molecular ozone reaction pathway is dominant, ozone is able to oxidize manganese due its selective nature of reactions. However, when the free radical pathway is dominant, the free radicals may be quickly consumed in competing reactions before reacting with manganese.
Deep Subaru Hyper Suprime-Cam observations of Milky Way satellites Columba I and Triangulum II
Creators: name: Carlin, Jeffrey L.
name: Sand, David J.
name: Munoz, Ricardo R.
name: Spekkens, Kristine
name: Willman, Beth
name: Crnojevic, Denija
name: Forbes, Duncan A.
name: Hargis, Jonathan
name: Kirby, Evan
name: Peter, Annika H. G.
name: Romanowsky, Aaron J.
name: Strader, Jay
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present deep, wide-field Subaru Hyper Suprime-Cam photometry of two recently discovered satellites of the Milky Way (MW): Columba I and Triangulum II. The color magnitude diagrams of both objects point to exclusively old and metal-poor stellar populations. We re-derive structural parameters and luminosities of these satellites, and find $M_{\rm V, Col~I} = -4.2\pm0.2$ for Col I and $M_{\rm V, Tri~II} = -1.2\pm0.4$ for Tri II, with corresponding half-light radii of $r_{\rm h, Col~I} = 117\pm17$ pc and $r_{\rm h, Tri~II} = 21\pm4$ pc. The properties of both systems are consistent with observed scaling relations for MW dwarf galaxies. Based on archival data, we derive upper limits on the neutral gas content of these dwarfs, and find that they lack HI, as do the majority of observed satellites within the MW virial radius. Neither satellite shows evidence of tidal stripping in the form of extensions or distortions in matched-filter stellar density maps or surface density profiles. However, the smaller Tri II system is relatively metal-rich for its luminosity (compared to other MW satellites), possibly because it has been tidally stripped. Through a suite of orbit simulations, we show that Tri II is approaching pericenter of its eccentric orbit, a stage at which tidal debris is unlikely to be seen. In addition, we find that Tri II may be on its first infall into the MW, which helps explain its unique properties among MW dwarfs. Further evidence that Tri II is likely an ultra-faint dwarf comes from its stellar mass function, which is similar to those of other MW dwarfs.
description: 13 pages, 7 figures, 1 table; accepted for publication in AJ
Estación Experimental de Aula Dei. 2017: memoria anual
Creators: name: CSIC-Estación Experimental De Aula Dei (EEAD)
Publisher: name: CSIC - Estación Experimental de Aula Dei (EEAD)
Year: 2018

description: 135 Pags.- Tabls.- Grafs. Obra sujeta a una licencia Creative Commons Commons Reconocimento 4.0 CC -BY es_ES
description: Esta memoria recoge la actividad científica y divulgativa de la Estación Experimental de Aula Dei (EEAD-CSIC) durante el año 2017. Contiene:
description: 1. Presentación; 2. Estación Experimental de Aula Dei: Situación, estructura, organigrama, personal, resultados destacables de los grupos de investigación; 3. Grupos de Investigación; 4. Gerencia, Unidades Técnicas y Servicios: 5. Actividad científica (Publicaciones, Proyectos, Transferencia de Tecnología, Contratos y Convenios, Tesis Doctorales, Tesis de Máster y Trabajos Fin de Grado, Congresos, Cursos, Seminarios, Estancias de investigación); 6. Actividades de Cultura Científica (Conferencias y Jornadas Informativas, Exposiciones, Talleres y Materiales Divulgativos, Visitas a la EEAD, EEAD en los Medios); 7. Premios; 8. Resumen; 9. Estadísticas de la UT Biblioteca y Documentación.
The Nuclear and Circum-nuclear Stellar Population in Seyfert 2 Galaxies: Implications for the Starburst-AGN Connection
Creators: name: Delgado, R. M. Gonzalez
name: Heckman, T.
name: Leitherer, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the results of a spectroscopic investigation of a sample of 20 of the brightest type 2 Seyfert nuclei. Our goal is to search for the direct spectroscopic signature of massive stars, and thereby probe the role of circumnuclear starbursts in the Seyfert phenomenon. The method used is based on the detection of the higher order Balmer lines and HeI lines in absorption and the Wolf-Rayet feature at $\sim$4680 Åin emission. These lines are strong indicators of the presence of young (a few Myrs) and intermediate-age (a few 100 Myrs) stellar populations. In over half the sample, we have detected HeI and/or strong stellar absorption features in the high-order (near-UV) Balmer series together with relatively weak lines from an old stellar population. In three others we detect a broad emission feature near 4680 Åthat is most plausibly ascribed to a population of Wolf-Rayet stars (the evolved descendants of the most massive stars). We therefore conclude that the blue and near-UV light of over half of the sample is dominated by young and/or intermediate age stars. The ``young'' Seyfert 2's have have larger far-IR luminosities, cooler mid/far-IR colors, and smaller [OIII]/H$β$ flux ratios than the ``old'' ones. These differences are consistent with a starburst playing a significant energetic role in the former class. We consider the possibility that there may be two distinct sub-classes of Seyfert 2 nuclei (``starbursts'' and ``hidden BLR''). However, the fact that hidden BLRs have been found in three of the ``young'' nuclei argues against this, and suggests that nuclear starbursts may be a more general part of the Seyfert phenomenon.
description: To be published in ApJ, 546, Jan 10, 2001
On the derivation of the GKLS equation for weakly coupled systems
Creators: name: Facchi, Paolo
name: Ligabò, Marilena
name: Yuasa, Kazuya
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the reduced dynamics of a small quantum system in interaction with a reservoir when the initial state is factorized. We present a rigorous derivation of a GKLS master equation in the weak-coupling limit for a generic bath, which is not assumed to have a bosonic or fermionic nature, and whose reference state is not necessarily thermal. The crucial assumption is a reservoir state endowed with a mixing property: the n-point connected correlation function of the interaction must be asymptotically bounded by the product of two-point functions (clustering property).
description: 26 pages, 2 figures
Correlation effects in the density of states of annealed GaMnAs
Creators: name: Russo, S.
name: Klapwijk, T. M.
name: Schoch, W.
name: Limmer, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report on an experimental study of low temperature tunnelling in hybrid NbTiN/GaMnAs structures. The conductance measurements display a root mean square V dependence, consistent with the opening of a correlation gap in the density of states of GaMnAs. Our experiment shows that low temperature annealing is a direct empirical tool that modifies the correlation gap and thus the electron-electron interaction. Consistent with previous results on boron-doped silicon we find, as a function of voltage, a transition across the phase boundary delimiting the direct and exchange correlation regime.
description: Replaced with revised version. To appear in Phys. Rev. B
Memoria de Actividades Año 2014
Creators: name: CSIC-DGA-UNIZAR-Laboratorio De Investigación En Fluidodinámica Y Tecnología De La Combustión (LIFTEC)
Publisher: name: Consejo Superior de Investigaciones Científicas (España)
Year: 2014

description: El Laboratorio de Investigación en Fluidodinámica y Tecnologías de la Combustión (LIFTEC) es un centro mixto entre el Consejo Superior de Investigaciones Científicas y la Universidad de Zaragoza, ubicado en Zaragoza creado por convenio de 15 de noviembre de 2011. Es continuación del Laboratorio de Investigación en Tecnologías de la Combustión (LITEC) creado a su vez por convenio de 20 de mayo de 1991 como centro mixto participado por el CSIC y la Diputación General de Aragón, y modificado en agosto de 1999, para dar entrada a la Universidad de Zaragoza. El Laboratorio en sus inicios se dedicó preferentemente al estudio de la combustión, partiendo desde sus aspectos más básicos hasta sus aplicaciones tecnológicas. Posteriormente, el campo de investigación se ha extendido a otras líneas dentro de las áreas de la Mecánica de Fluidos, Ingeniería Química e Ingeniería Medioambiental. El trabajo del LIFTEC incluye técnicas experimentales, computacionales y analíticas. Se definen dos líneas principales de investigación: Combustión y Energía y Fluidodinámica, divididas a su vez en las sublíneas de Combustión Industrial, Pilas de Combustible, Ingeniería de Fluidos e Hidrología e Hidráulica.
title: laoshu_jianv
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Amplitude Zeroes in Collinear Processes or What Is Left from a Factorizable 2d Model in Higher Dimensions
Creators: name: Gat, G.
name: Rosenstein, B.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that for collinear processes, i.e. processes where the incoming and outgoing momenta are aligned along the same line, the S-matrix of the tree level 2+1 dimensional Thirring model factorizes: any S - matrix element is a product of $2\rightarrow 2$ elements. In particular this means nullification of all collinear $2 \rightarrow n$ amplitudes for $n > 2$.
description: latex , 8 pp., 2 fig. not included
Supplementary Data File- Hypophosphataemic osteomalacia in a patient with neurofibromatosis type 1- a role for FGF23?
Creators: name: Sahoo, Saroj
name: Kushwaha, Priyanka
name: Niharika Bharti
name: Khedgikar, Vikram
name: Trivedi, Ritu
name: Agrawal, Vinita
name: Zaidi, Ghazala
name: Ahmad, Naseer
name: Paul, Lily
name: Eesh Bhatia
Publisher: name: figshare
Year: 2018
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Supplementary Data File
Memoria 1944
Creators: name: Presidencia Del CSIC
Publisher: name: Consejo Superior de Investigaciones Científicas (España)
Year: 1944
Subjects: Consejo Superior de Investigaciones Científicas
Memorias
CSIC

description: La vida de los individuos y la vida de las colectividades tiene en su desarrollo momentos que les imprimen carácter, en los que el crecimiento deja de ser sucesión homogénea para trocarse en signo de calidad humana. Cuatro años de densas actividades no son para el Consejo Superior de Investigaciones Científicas versión cuadruplicada de un mismo ciclo, y, aunque este tiempo es corto para calibrar directrices y percibir tareas colectivas, bien puede estimarse que, desde la I Reunión Plenaria: de octubre de 1940, el Consejo ha culminado, sin prisa aventurada ni encogidas demoras, el período de su fundamental desenvolvimiento orgánico. Un interior y arraigado afán de contribuir con el esfuerzo cultural de España a los adelantos y perfeccionamientos que la ciencia mundial logra cada día, ha orientado al Consejo en su misión de estímulo y ayuda para toda investigación, y con vigilancia rectora, distante por igual de la rigidez infecunda y de la infecunda anarquía, ha estudiado el medio científico español para reforzar sus zonas bien dotadas y favorables, y promover en las más áridas el reclutamiento de vocaciones estudiosas y el allegamiento de medios instrumentales. En su labor de fomentar el desarrollo armónico de la
description: ciencia española, el Consejo ha seguido sus principios fundacionales, y sobre el postulado de la unidad clásica, y cristiana de la Ciencia ha organizado los servicios de investigación precisos para que en la busca de la Verdad se asocien, con equilibradas fuerzas, el estudio de la materia inorgánica, el conocimiento del mundo de la vida y la alta especulación que alimentan las ciencias del espíritu . La investigación española anterior a, la institución del Consejo no atendió‚ a la Teología, la Filosofía ni el Derecho; sin interesarse tampoco por los fecundos problemas de la Técnica. Sin traer a colación ahora los centros creados en años anteriores, bastará para resumir la labor del Consejo Superior de Investigaciones Científicas enumerar la creación, en el curso 1943-44, de los Institutos de Sociología, de Derecho Canónico, de Estudios Jurídicos y de Historia Eclesiástica, junto a la organización del Instituto de Medicina Colonial, Estación Biológica Experimental de Cogullada, en Zaragoza; Instituto de Investigaciones Técnicas, en Barcelona ; y Escuela de Estudios auxiliares de la, Investigación.
The comoving mass density of MgII from $z\sim2$ to $5.5$
Creators: name: Codoreanu, Alex
name: Ryan-Weber, Emma V.
name: Crighton, Neil H. M.
name: Becker, George
name: Pettini, Max
name: Madau, Piero
name: Venemans, Bram
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the results of a survey for intervening MgII absorbers in the redshift range z $\simeq$2-6 in the foreground of four high redshift quasar spectra, 5.79$\le z_{em}\le$6.133, obtained with the ESO VLT X-shooter. We identify 24 absorbers at $\ge 5σ$ significance in the equivalent width range 0.117$\le W_{2796}\le 3.655\unicode{xC5}$ with the highest redshift absorber at $z=4.89031\pm4\times10^{-5}$. For weak ($W_{2796}<0.3\unicode{xC5}$) systems, we measure an incidence rate $dN/dz$=1.35$\pm$0.58 at =2.34 and find that it almost doubles to $dN/dz$=2.58$\pm$0.67 by =4.81. Weak absorbers exceeds the number expected from an exponential fit to stronger systems ($W_{2796}>0.3\unicode{xC5}$). We find that there must be significant evolution in the absorption halo properties of MgII absorbers with $W_{2796} >0.1\unicode{xC5}$ by =4.77 and/or that they are associated with galaxies with luminosities beyond the limits of the current luminosity function at z $\sim$5. We find that the incidence rate of strong MgII absorbers ($W_{2796}>1.0\unicode{xC5}$) can be explained if they are associated with galaxies with $L\ge0.29L_{\ast}$ and/or their covering fraction increases. If they continue to only be associated with galaxies with $L\ge0.50L_{\ast}$ then their physical cross section ($σ_{phys}$) increases from 0.015 Mpc$^2$ at z=2.3 to 0.041 Mpc$^2$ at =4.77. We measure $Ω_{MgII}$=2.1$^{+6.3}_{-0.6}\times10^{-8}$, 1.9$^{+2.9}_{-0.2}\times10^{-8}$, 3.9$^{+7.1}_{-2.4}\times10^{-7}$ at =2.48, 3.41, 4.77, respectively. At =4.77, $Ω_{MgII}$ exceeds the value expected from $Ω_{HI}$ estimated from the global metallicity of DLAs at z $\simeq$4.85 by a factor of $\sim$44 suggesting that either MgII absorbers trace both ionised and neutral gas and/or are more metal rich than the average DLA at this redshift.
description: 32 pages, 22 figures, 9 tables, accepted for publication to MNRAS
Observation of superparamagnetism in coexistence with quantum anomalous Hall C=$\pm$1 and C=0 Chern states
Creators: name: Lachman, E. O.
name: Mogi, M.
name: Sarkar, J.
name: Uri, A.
name: Bagani, K.
name: Anahory, Y.
name: Maysoedov, Y.
name: Huber, M. E.
name: Tsukazaki, A.
name: Kawasaki, M.
name: Tokura, Y.
name: Zeldov, E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Simultaneous transport and scanning nanoSQUID-on-tip magnetic imaging studies in Cr-(Bi,Sb)$_2$Te$_3$ modulation-doped films reveal the presence of superparamagnetic order within the quantum anomalous Hall regime. In contrast to the expectation that a long-range ferromagnetic order is required for establishing the quantum anomalous Hall state, superparamagnetic dynamics of weakly interacting nanoscale magnetic islands is observed both in the plateau transition regions as well as within the fully quantized C=$\pm$1 Chern plateaus. Modulation doping of the topological insulator films is found to give rise to significantly larger superparamagnetic islands as compared to uniform magnetic doping, evidently leading to enhanced robustness of the quantum anomalous Hall effect. Nonetheless, even in this more robust quantum state, attaining full quantization of transport coefficients requires magnetic alignment of at least 95% of the superparamagnetic islands. The superparamagnetic order is also found within the incipient C=0 zero Hall plateau, which may host an axion state if the top and bottom magnetic layers are magnetized in opposite directions. In this regime, however, a significantly lower level of island alignment is found in our samples, hindering the formation of the axion state. Comprehension and control of superparamagnetic dynamics is thus a key factor in apprehending the fragility of the quantum anomalous Hall state and in enhancing the endurance of the different quantized states to higher temperatures for utilization of robust topological protection in novel devices.
description: 17 pages, 3 figures
Vibrational Spectra of the Azabenzenes Revisited: Anharmonic Force Fields
Creators: name: Boese, A. Daniel
name: Martin, Jan M. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Anharmonic force fields and vibrational spectra of the azabenzene series (pyridine, pyridazine, pyrimidine, pyrazine, s-triazine, 1,2,3-triazine, 1,2,4-triazine and s-tetrazine) and benzene are obtained using density functional theory (DFT) with the B97-1 exchange-correlation functional and a triple-zeta plus double polarization (TZ2P) basis set. Overall, the fundamental frequencies computed by second-order rovibrational perturbation theory are in excellent agreement with experiment. The resolution of the presently calculated anharmonic spectra is such that they represent an extremely useful tool for the assignment and interpretation of the experimental spectra, especially where resonances are involved.
description: J. Phys. Chem. A, in press (jp0369589); supplementary material (quartic force fields in machine-readable format) available at http://theochem.weizmann.ac.il/web/papers/azabenzenes.html
The peculiar motions of early-type galaxies in two distant regions - VII. Peculiar velocities and bulk motions
Creators: name: Colless, Matthew
name: Saglia, R. P.
name: Burstein, D.
name: Davies, R. L.
name: McMahan, R. K.
name: Wegner, Gary
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present peculiar velocities for 84 clusters of galaxies in two large volumes at distances between 6000 and 15000 km/s in the directions of Hercules-Corona Borealis and Perseus-Pisces-Cetus. These velocities are based on Fundamental Plane (FP) distance estimates for early-type galaxies in each cluster. We fit the FP using a maximum likelihood algorithm which accounts for both selection effects and measurement errors, and yields FP parameters with smaller bias and variance than other fitting procedures. We find a best-fit FP with coefficients consistent with the best existing determinations. We measure the bulk motions of the sample volumes using the 50 clusters with the best-determined peculiar velocities. We find the bulk motions in both regions are small, and consistent with zero at about the 5% level. The EFAR results are in agreement with the small bulk motions found by Dale et al. (1999) on similar scales, but are inconsistent with pure dipole motions having the large amplitudes found by Lauer & Postman (1994) and Hudson et al. (1999). The alignment of the EFAR sample with the Lauer & Postman dipole produces a strong rejection of a large-amplitude bulk motion in that direction, but the rejection of the Hudson et al. result is less certain because their dipole lies at a large angle to the main axis of the EFAR sample. We find the bulk motion of our sample is consistent with most cosmological models that approximately reproduce the shape and normalisation of the observed galaxy power spectrum. We conclude that existing measurements of large-scale bulk motions provide no significant evidence against standard models for the formation of structure.
description: to appear in MNRAS, 27 pages, EFAR paper 7
Untitled ItemSupplementary Data File- Hypophosphataemic osteomalacia in a patient with neurofibromatosis type 1- a role for FGF23?
Creators: name: Sahoo, Saroj
name: Kushwaha, Priyanka
name: Niharika Bharti
name: Khedgikar, Vikram
name: Trivedi, Ritu
name: Agrawal, Vinita
name: Zaidi, Ghazala
name: Ahmad, Naseer
name: Paul, Lily
name: Eesh Bhatia
Publisher: name: figshare
Year: 2018
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Supplementary Data File
Planarity conditions and four-body central configurations equations with angles as coordinates
Creators: name: Santoprete, Manuele
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 70F10, 70F15, 37N05

description: We discuss several conditions for four points to lie on a plane, and we use them to find new equations for four-body central configurations that use angles as variables. We use these equations to give novel proofs of some results for four-body central configuration. We also give a clear geometrical explanation of why Ptolemy's theorem can be used to write equations for co-circular central configurations when mutual distances are used as coordinates.
Spin polarizability of a trapped superfluid Fermi gas
Creators: name: Recati, A.
name: Carusotto, I.
name: Lobo, C.
name: Stringari, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The polarization produced by the relative displacement of the potentials trapping two spin species of a dilute Fermi gas with $N_\ua=N_\da$ is calculated at unitarity by assuming phase separation between the superfluid and a spin polarized phase at zero temperature. Due to the energy cost associated with pair breaking, the dipole magnetic polarizability vanishes in the linear limit and exhibits important deviations from the ideal gas behaviour even for displacements of the order of the size of the atomic cloud. The magnetic behaviour in the presence of different trapping frequencies for the two spin species is also discussed.
Fast approximate calculations of πS(t), at very high t, using an extended Riemann Siegel Z function for the partial Euler Product of the lowest primes.
Creators: name: Martin, John
Publisher: name: figshare
Year: 2018
Subjects: subject: 10199 Pure Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Some examples of approximate θ(t) + πS(t) and θ(t) + Z(1/2 + it) on the critical line at very high t (10^31 -10^75 ) are presented, using the extended Riemann Siegel Z function analogue of the partial Euler product.
title: kAnWsYAtqha
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Two dimensional modulational instability in photorefractive media
Creators: name: Saffman, M.
name: McCarthy, Glen
name: Królikowski, Wieslaw
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study theoretically and experimentally the modulational instability of broad optical beams in photorefractive nonlinear media. We demonstrate the impact of the anisotropy of the nonlinearity on the growth rate of periodic perturbations. Our findings are confirmed by experimental measurements in a strontium barium niobate photorefractive crystal.
description: 8 figures
New Design of Reversible Full Adder/Subtractor using $R$ gate
Creators: name: Montaser, Rasha
name: Younes, Ahmed
name: Abdel-Aty, Mahmoud
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum computers require quantum processors. An important part of the processor of any computer is the arithmetic unit, which performs binary addition, subtraction, division and multiplication, however multiplication can be performed using repeated addition, while division can be performed using repeated subtraction. In this paper we present two designs using the reversible $R^3$ gate to perform the quantum half adder/ subtractor and the quantum full adder/subtractor. The proposed half adder/subtractor design can be used to perform different logical operations, such as $AND$, $XOR$, $NAND$, $XNOR$, $NOT$ and copy of basis. The proposed design is compared with the other previous designs in terms of the number of gates used, the number of constant bits, the garbage bits, the quantum cost and the delay. The proposed designs are implemented and tested using GAP software.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0266r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0266r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0266r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
title: Préface_Le Chauffeur à l'atelier
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Préface
description: ID_PARA_00850
title: BZW_kAnArRaR
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Old but still warm: Far-UV detection of PSR B0950+08
Creators: name: Pavlov, G. G.
name: Rangelov, B.
name: Kargaltsev, O.
name: Reisenegger, A.
name: Guillot, S.
name: Reyes, C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on a Hubble Space Telescope detection of the nearby, old pulsar B0950+08 ($d\simeq 262$ pc, spin-down age 17.5 Myr) in two far-ultraviolet (FUV) bands. We measured the mean flux densities $\bar{f}_ν= 109\pm 6$ nJy and $83\pm 14$ nJy in the F125LP and F140LP filters (pivot wavelengths 1438 and 1528 Å). Using the FUV data together with previously obtained optical-UV data, we conclude that the optical-FUV spectrum consists of two components -- a nonthermal (presumably magnetospheric) power-law spectrum ($f_ν\propto ν^α$) with slope $α\sim -1.2$ and a thermal spectrum emitted from the bulk of the neutron star surface with a temperature in the range of $(1-3)\times 10^5$ K, depending on interstellar extinction and neutron star radius. These temperatures are much higher than predicted by neutron star cooling models for such an old pulsar, which means that some heating mechanisms operate in neutron stars. A plausible mechanism responsible for the high temperature of PSR B0950+08 is the interaction of vortex lines of the faster rotating neutron superfluid with the slower rotating normal matter in the inner neutron star crust (vortex creep heating).
description: 9 pages, 5 figures. Accepted by the Astrophysical Journal
title: afanti
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
title: Nonlinear Response of Head Dependent Boundary Conditions in Modflow
Creators: name: Vemuri, Aparna S.
Publisher: name: University of Massachusetts Amherst
Year: 2005
Subjects: subject: Environmental Engineering
subject: FOS: Environmental engineering

description: Engineering is the professional art of applying science to the optimum conversion of natural resources to the benefit of man. - Ralph J. Smith Groundwater mining reduces water levels in the subsurface and is found to have grave consequences like natural aquifer depletion. Groundwater management models that couple simulation models with optimization models have been used in the management of groundwater resources. The effect of head dependent boundary conditions on the head response due to pumping stresses is studied along with its impact on management strategies. Hypothetical aquifer models have been set up using MODFLOW 2000 and groundwater management (GWM) package. The drain package and evapotranspiration package that are expected to have head dependent behavior have been analyzed using these models. The head responses to pumping stresses along with the simultaneous effect of the presence of a drain or evapotranspiration process are modeled. Results indicate that a nonlinear head response is obtained whenever the head dependent boundary conditions have a significant impact on the groundwater flow. The head response function may be convex or concave depending on the location of the observation point relative to the pumping well, type of head constraint imposed on the management problem and other aquifer properties. The results from this study may be used to develop management strategies for a variety of aquifer use management problems including design of water supply wells and dewatering problems.
title: ADCO, Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Cart. 231 (21 H), 40 folios, f. 0015v
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2010
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: cartulaire

description: Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Archives départementales de la Côte-d'Or, Cart. 231 (21 H), 40 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Archives départementales de la Côte-d'Or, Cart. 231 (21 H), 40 folios, f. 0015v, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Vivant de Vergy
description: Provenance: http://www.wikidata.org/entity/Q15945018
Estación Experimental de Aula Dei. Memoria / Annual Report 2009
Creators: name: Estación Experimental De Aula Dei
Publisher: name: Digital.CSIC
Year: 2010
Subjects: Actividades científicas
Estación Experimental de Aula Dei (EEAD)

description: 38 pag., Tabl.
description: Contiene: Financiación, Publicaciones ISI, Publicaciones No ISI, Libros, Transferencia‐Patentes, Transferencia‐Contratos, Tesis Doctorales, Cursos.
Positive energy representations of the conformal quantum algebra
Creators: name: Dabrowski, L.
name: Dobrev, V. K.
name: Floreanini, R.
name: Husain, V.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The positive-energy unitary irreducible representations of the $q$-deformed conformal algebra ${\cal C}_q = {\cal U}_q(su(2,2))$ are obtained by appropriate deformation of the classical ones. When the deformation parameter $q$ is $N$-th root of unity, all these unitary representations become finite-dimensional. For this case we discuss in some detail the massless representations, which are also irreducible representations of the $q$-deformed Poincaré subalgebra of ${\cal C}_q$. Generically, their dimensions are smaller than the corresponding finite-dimensional non-unitary representation of $su(2,2)$, except when $N=2$, $h=0$ and $N = 2 \vert h\vert +1$, where $h$ is the helicity of the representations. The latter cases include the fundamental representations with $h = \pm 1/2$.
description: 10 pages, plain-TEX, preprint IC/92/187, SISSA 137/92/FM, UTS-DFT-22-92, (July 1992), Phys. Lett. 302B (1993) 215
title: bi_he_moshuihu
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Measurement of secondary cosmic ray intensity at Regener-Pfotzer height using low-cost weather balloons and its correlation with solar activity
Creators: name: Sarkar, Ritabrata
name: Chakrabarti, Sandip K.
name: Pal, Partha Sarathi
name: Bhowmick, Debashis
name: Bhattacharya, Arnab
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Cosmic ray flux in our planetary system is primarily modulated by solar activity. Radiation effects of cosmic rays on the Earth strongly depend on latitude due to the variation of the geomagnetic field strength. To study these effects we carried out a series of measurements of the radiation characteristics in the atmosphere due to cosmic rays from various places (geomagnetic latitude: ~ 14.50 deg N) in West Bengal, India, located near the Tropic of Cancer, for several years (2012-2016) particularly covering the solar maximum in the 24th solar cycle. We present low energy ($15-140$ keV) secondary radiation measurement results extending from the ground till the near space (~ 40 km) using a scintillator detector on board rubber weather balloons. We also concentrate on the cosmic ray intensity at the Regener-Pfotzer maxima and find a strong anti-correlation between this intensity and the solar activity even at low geomagnetic latitudes.
description: AdSpRes, (2017)
Disorder-Induced Shift of Condensation Temperature for Dilute Trapped Bose Gases
Creators: name: Timmer, Matthias
name: Pelster, Axel
name: Graham, Robert
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We determine the leading shift of the Bose-Einstein condensation temperature for an ultracold dilute atomic gas in a harmonic trap due to weak disorder by treating both a Gaussian and a Lorentzian spatial correlation for the quenched disorder potential. Increasing the correlation length from values much smaller than the geometric mean of the trap scale and the mean particle distance to much larger values leads first to an increase of the positive shift to a maximum at this critical length scale and then to a decrease.
description: Author information under http://www.theo-phys.uni-essen.de/tp/ags/pelster_dir
Judicial Review of Uncertain Risks in Scientific Research
Creators: name: Johnson, Eric E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: It is difficult to neutrally evaluate the risks posed by large-scale leading-edge science experiments. Traditional risk assessment is problematic in this context for multiple reasons. Also, such experiments can be insulated from challenge by manipulating how questions of risk are framed. Yet courts can and must evaluate these risks. In this chapter, I suggest modes of qualitative reasoning to facilitate such evaluation.
description: 19 pages; from the NeTWork Workshop 2013 conference, sponsored by FonCSI (Fondation pour une culture de s\'ecurit\'e industrielle), November 21-23, 2013 in Sor\`eze, France; entire book at https://link.springer.com/book/10.1007/978-3-319-32939-0
Supplementary Methods and Analyses from Habitat partitioning during character displacement between the sexes
Creators: name: Lisle, Stephen P. De
name: Paiva, Samuel
name: Locke Rowe
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: Ecological differences between the sexes are often interpreted as evidence of within-species ecological character displacement (ECD), a hypothesis with almost no direct tests. Here, we experimentally test two predictions that are direct corollaries of ECD between the sexes, in a salamander. First, we find support for the prediction that each sex has a growth rate advantage in the aquatic microhabitat where it is most commonly found. Second, we test the prediction that selection for ECD in the breeding environment may affect partial migration out of this environment. We found that phenotype-dependent migration resulted in a shift in the phenotypic distribution across treatments, with the highest sexual dimorphism occurring among residents at high founding density, suggesting that migration and ECD can both be driven by competition. Our work illustrates how complex patterns of habitat partitioning evolve during ECD between the sexes and suggest ECD and partial migration can interact to effect both ecological dynamics and evolution of sexual dimorphism.
title: yan_muouxi_de_ren
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Nonlinear interferometric vibrational imaging
Creators: name: Marks, D. L.
name: Boppart, S. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Coherent Anti-Stokes Raman Scattering (CARS) processes are ``coherent,'' but the phase of the anti-Stokes radiation is usually lost by most incoherent spectroscopic CARS measurements. We propose a novel Raman microscopy imaging method called Nonlinear Interferometric Vibrational Imaging, which measures Raman spectra by obtaining the temporal anti-Stokes signal through nonlinear interferometry. With a more complete knowledge of the anti-Stokes signal, we show through simulations that a high-resolution Raman spectrum can be obtained of a molecule in a single pulse using broadband radiation. This could be useful for identifying the three-dimensional spatial distribution of molecular species in tissue.
description: 5 pages, Latex, 3 Postscript figures, uses revtex4 and epsfig, submitted Version 2: rescaled the figures to fit columns
title: xiaocui
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Japhug
subject: jya

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7