cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Impact of trailing wake drag on the statistical properties and dynamics of finite-sized particle in turbulence
Creators: name: Calzavarini, Enrico
name: Volk, Romain
name: Leveque, Emmanuel
name: Pinton, Jean-Francois
name: Toschi, Federico
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study by means of an Eulerian-Lagrangian model the statistical properties of velocity and acceleration of a neutrally-buoyant finite-sized particle in a turbulent flow statistically homogeneous and isotropic. The particle equation of motion, beside added mass and steady Stokes drag, keeps into account the unsteady Stokes drag force - known as Basset-Boussinesq history force - and the non-Stokesian drag based on Schiller-Naumann parametrization, together with the finite-size Faxen corrections. We focus on the case of flow at low Taylor-Reynolds number, Re_lambda ~ 31, for which fully resolved numerical data which can be taken as a reference are available (Homann & Bec 651 81-91 J. Fluid Mech. (2010)). Remarkably, we show that while drag forces have always minor effects on the acceleration statistics, their role is important on the velocity behavior. We propose also that the scaling relations for the particle velocity variance as a function of its size, which have been first detected in fully resolved simulations, does not originate from inertial-scale properties of the background turbulent flow but it is likely to arise from the non-Stokesian component of the drag produced by the wake behind the particle. Furthermore, by means of comparison with fully resolved simulations, we show that the Faxen correction to the added mass has a dominant role in the particle acceleration statistics even for particle with size in the inertial range.
description: 9 pages, 9 figures
Tesis sobre la inflamación y las fiebres en general
Creators: name: Cagiao, Joaquín
Publisher: name: Universidad del Rosario
Year: 1805

description: Sobre la inflamación y las fiebres en general. Tesis patológicas que, Dios mediante y con la dirección del doctor don Miguel de Isla, profesor regio de la cátedra de Medicina, intentará defender Joaquín Cagiao, bachiller en Artes liberales y Derecho civil.  Santafé. En el Colegio Mayor de Real Patronato de Nuestra Señora del Rosario, año de la Salvación 1805. Acto público de tercer año de Medicina.
The Cool-Core Bias in X-ray Galaxy Cluster Samples I: Method And Application To HIFLUGCS
Creators: name: Eckert, D.
name: Molendi, S.
name: Paltani, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: When selecting flux-limited cluster samples, the detection efficiency of X-ray instruments is not the same for centrally-peaked and flat objects, which introduces a bias in flux-limited cluster samples. We quantify this effect in the case of a well-known cluster sample, HIFLUGCS. We simulate a population of X-ray clusters with various surface-brightness profiles, and use the instrumental characteristics of the ROSAT All-Sky Survey (RASS) to select flux-limited samples similar to the HIFLUGCS sample and predict the expected bias. For comparison, we also estimate observationally the bias in the HIFLUGCS sample using XMM-Newton and ROSAT data. We find that the selection of X-ray cluster samples is significantly biased ($\sim29%$) in favor of the peaked, Cool-Core (CC) objects, with respect to Non-Cool-Core (NCC) systems. Interestingly, we find that the bias affects the low-mass, nearby objects (groups, poor clusters) much more than the more luminous objects (i.e massive clusters). We also note a moderate increase of the bias for the more distant systems. Observationally, we propose to select the objects according to their flux in a well-defined physical range excluding the cores, $0.2r_{500}-r_{500}$, to get rid of the bias. From the fluxes in this range, we reject 13 clusters out of the 64 in the HIFLUGCS sample, none of which appears to be NCC. As a result, we estimate that less than half (35-37%) of the galaxy clusters in the local Universe are strong CC. In the paradigm where the CC objects trace relaxed clusters as opposed to unrelaxed, merging objects, this implies that to the present day the majority of the objects are not in a relaxed state. From this result, we estimate a rate of heating events of $\sim1/3$ Gyr$^{-1}$ per dark-matter halo.
description: 16 pages, 9 figures, accepted for publication in A&A
On the evolution of decoys in plant immune systems
Creators: name: Ispolatov, Iaroslav
name: Doebeli, Michael
Publisher: name: arXiv
Year: 2010
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: The Guard-Guardee model for plant immunity describes how resistance proteins (guards) in host cells monitor host target proteins (guardees) that are manipulated by pathogen effector proteins. A recently suggested extension of this model includes decoys, which are duplicated copies of guardee proteins, and which have the sole function to attract the effector and, when modified by the effector, trigger the plant immune response. Here we present a proof-of-principle model for the functioning of decoys in plant immunity, quantitatively developing this experimentally-derived concept. Our model links the basic cellular chemistry to the outcomes of pathogen infection and resulting fitness costs for the host. In particular, the model allows identification of conditions under which it is optimal for decoys to act as triggers for the plant immune response, and of conditions under which it is optimal for decoys to act as sinks that bind the pathogen effectors but do not trigger an immune response.
description: 15 pages, 6 figures
Universal Quantum Computation and Leakage Reduction in the 3-Qubit Decoherence Free Subsystem
Creators: name: Fong, Bryan H.
name: Wandzura, Stephen M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe exchange-only universal quantum computation and leakage reduction in the 3-qubit decoherence free subsystem (DFS). We discuss the angular momentum structure of the DFS, the proper forms for the DFS CNOT and leakage reduction operators in the total angular momentum basis, and new exchange-only pulse sequences for the CNOT and leakage reduction operators. Our new DFS CNOT sequence requires 22 pulses in 13 time steps. The DFS leakage reduction sequence, the first explicit leakage reduction sequence of its kind, requires 30 pulses in 20 time steps. Although the search for sequences was performed numerically using a genetic algorithm, the solutions presented here are exact, with closed-form expressions.
Hydrodynamic Interaction between the Be Star and the Pulsar in the TeV Binary PSR B1259-63/LS 2883
Creators: name: Okazaki, Atsuo T.
name: Nagataki, Shigehiro
name: Naito, Tsuguya
name: Kawachi, Akiko
name: Hayasaki, Kimitake
name: Owocki, Stanley P.
name: Takata, Jumpei
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the interaction between the Be star and the pulsar in the TeV binary PSR B1259-63/LS 2883, using 3-D SPH simulations of the tidal and wind interactions in this Be-pulsar system. We first run a simulation without pulsar wind nor Be wind, taking into account only the gravitational effect of the pulsar on the Be disk. In this simulation, the gas particles are ejected at a constant rate from the equatorial surface of the Be star, which is tilted in a direction consistent with multi-waveband observations. We run the simulation until the Be disk is fully developed and starts to repeat a regular tidal interaction with the pulsar. Then, we turn on the pulsar wind and the Be wind. We run two simulations with different wind mass-loss rates for the Be star, one for a B2V type and the other for a significantly earlier spectral type. Although the global shape of the interaction surface between the pulsar wind and the Be wind agrees with the analytical solution, the effect of the pulsar wind on the Be disk is profound. The pulsar wind strips off an outer part of the Be disk, truncating the disk at a radius significantly smaller than the pulsar orbit. Our results, therefore, rule out the idea that the pulsar passes through the Be disk around periastron, which has been assumed in the previous studies. It also turns out that the location of the contact discontinuity can be significantly different between phases when the pulsar wind directly hits the Be disk and those when the pulsar wind collides with the Be wind. It is thus important to adequately take into account the circumstellar environment of the Be star, in order to construct a satisfactory model for this prototypical TeV binary.
description: 10 pages, 5 figures, accepted for publication in PASJ
Expediente de reclamo de Juan Fernández de Sotomayor y Picón por deuda de mil pesos al Colegio Mayor del Rosario
Creators: name: Fernández de Sotomayor y Picón, Juan
Publisher: name: Universidad del Rosario
Year: 1784

description: Expediente de reclamo del rector del Colegio Mayor del Rosario Juan Fernández de Sotomayor y Picón contra la heredera de Carlos Burgos, Antonia de Castro y Barriga, por un préstamo de mil pesos y sus réditos concedidos al mencionado Burgos en 1788.  Los mil pesos del principal pertenecían a una beca supernumeraria fundada por José Joaquín y Margarita de León y Herrera sobre una hacienda llamada San José en jurisdicción de Zipaquirá. El principal luego fue trasladado a la estancia de San José de Fucha propiedad de José María del Castillo y Rada.
Tropical Determinant of Integer Doubly-Stochastic Matrices
Creators: name: Dinitz, Thomas
name: Hartman, Matthew
name: Soprunova, Jenya
Publisher: name: arXiv
Year: 2010
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 90C10, 52B12

description: Let D(m,n) be the set of all the integer points in the m-dilate of the Birkhoff polytope of doubly-stochastic n by n matrices. In this paper we find the sharp upper bound on the tropical determinant over the set D(m,n). We define a version of the tropical determinant where the maximum over all the transversals in a matrix is replaced with the minimum and then find the sharp lower bound on thus defined tropical determinant over D(m,n).
description: 18 pages
Nombramiento de beca a favor de Antonio Flórez y Vanegas
Creators: name: Aramburu, Vicente de
Publisher: name: Universidad del Rosario
Year: 1717

description: 1. Petición de beca en el Colegio Mayor del Rosario por parte de Antonio Flórez y Vanegas en reemplazo de su hermano Pedro Gerónimo Flórez y Vanegas quien ya ha terminado sus estudios 2. Decreto de los oidores y fiscal de la Real audiencia proveyendo el nombramiento.
Constructing AFRICOM : understanding US Africa Command’s articulation of security, contingency, and Africanism for the 21st century.
Creators: name: Gold, Catriona
Publisher: name: University of British Columbia
Year: 2018

description: This thesis investigates the creation and evolution of the US’ newest military command, US Africa Command (AFRICOM). It contributes to ongoing debates around ‘liberal’ government, securitization (in terms of circulation, police and the ‘security-development nexus’), 21st century ‘humanitarian’ warfare, militarization of humanitarianism and development, Africanist and interventionist imaginative geographies, and critical public health. I look at the causes and consequences of AFRICOM’s establishment, in particular its involvement in the 2013-16 Ebola epidemic and its role in humanitarian and development work more broadly, to critically assess various claims made by government officials and spokespeople for the command which present AFRICOM as a wholly new type of command. AFRICOM is said to take a holistic ‘whole-of- government’ approach whereby civilian and military branches of government cooperate in service of the ‘three Ds’: defense, diplomacy and development; AFRICOM is not imposed, but cooperates with African nations as ‘partners’, through sharing intelligence and providing training programs for African militaries. Through archival examination of government and strategic documents, media coverage and publicly-available transcripts of interviews with AFRICOM officers, I argue that – contrary to official claims – the command’s creation is motivated primarily by US interest in facilitating the circulation of African resources (particularly oil) in patterns conducive to US economic interest, and also reflects increasing concern with Chinese competition. The command’s claims to holism or ‘African-led’ involvement represent less a sea change in strategy and more an attempt to conceal continuing tensions not only between US and African interests, but also between the US military and other humanitarian and development actors operating on the continent. I also present evidence of the contingency of AFRICOM’s iii strategic discourses and practices. African understandings of historical (and continuing) Northern dispossession present challenges for AFRICOM in the form of distrustful African media, leaders and publics; however, official and strategic justifications for AFRICOM have been able to rely heavily on both Africanist tropes and the relative invisibility of the African continent – in addition to newer liberal discourses of ‘humanitarian’ warfare – to present a vision of AFRICOM as mutually beneficial. AFRICOM’s involvement in the Ebola response serves as a case study of these tensions.
Expediente de oposición a la Cátedra de filosofía conferida a Manuel Santiago Valencilla - ( José Cayetano Vásquez y Gallo)
Creators: name: Burgos, Santiago Gregorio de¬Valencilla, Manuel Santiago
Publisher: name: Universidad del Rosario
Year: 1790

description: Registro de la convocatoria a la comunidad del Colegio Mayor de Nuestra Señora del Rosario para postularse a las oposiciones para elegir al catedrático de Filosofía. Incluye las peticiones para presentar oposición de José Camilo Torres y Tenorio, José Cayetano Vásquez y Gallo, Vicente Antonio Gómez, José María Rocha y Manuel Santiago Valencilla; continúa con la descripción del protocolo de presentación de las oposiciones y la elección del Catedrático.  Fue elegido Manuel Santiago Valencilla por el rector y los catedráticos del Claustro.
Development and Performance of the PHOT (Portable High-Speed Occultation Telescope) Systems
Creators: name: Young, E. F.
name: Young, L. A.
name: Olkin, C. B.
name: Shoemaker, K.
name: French, R. G.
name: Regester, J.
name: Buie, M. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The PHOT (Portable High-Speed Occultation Telescope) systems were developed for the specific purpose of observing stellar occultations by solar system objects. Stellar occultations have unique observing constraints: they may only be observable from certain parts of the globe; they often require a rapid observing cadence; and they require accurate timestamp information for each exposure. The PHOT systems consist of 14" telescopes, CCD cameras, camera mounting plates, GPS-based time standards, and data acquisition computers. The PHOT systems are similar in principle to the POETS systems (Portable Occultation, Eclipse and Transit Systems, described by Souza et al. 2006 and reported on by Gulbis et al. 2008), with the main differences being (a) different CCD/Cameras with slightly different specifications and (b) a stand-alone custom-built time standard used by PHOT, whereas POETS uses a commercial time-standard that is controlled from a computer. Since 2005, PHOT systems have been deployed on over two dozen occasions to sites in the US, Mexico, Chile, Namibia, South Africa, France, Austria, Switzerland, Australia and New Zealand, mounted on portable 14" telescopes or on larger stationary telescopes. Occultation light curves acquired from the 3.9-m AAT (Anglo-Australian Telescope) have produced photometric signal-to-noise ratios (SNR) of 333 per scale height for a stellar occultation by Pluto (Young et al. 2008). In this paper we describe the seven PHOT subsystems in detail (telescopes, cameras, timers and data stations) and present SNR estimates for actual and predicted occultations as functions of star brightness, telescope aperture and frame rate.
Relación de libros donados por la biblioteca pública de Santafé al Colegio Mayor del Rosario
Creators: name: Moreno y Escandón, Francisco Antonio
Publisher: name: Universidad del Rosario
Year: 1776

description: La biblioteca pública de Santafé envía un inventario de libros duplicados de su colección como obsequio para el Colegio Mayor del Rosario. El rector José Joaquín de Guzmán y Franqui agradece la donación
PDF model based on Langevin equation for polydispersed two-phase flows applied to a bluff-body gas-solid flow,
Creators: name: Minier, J. P.
name: Peirano, E.
name: Chibbaro, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The aim of the paper is to discuss the main characteristics of a complete theoretical and numerical model for turbulent polydispersed two-phase flows, pointing out some specific issues. The theoretical details of the model have already been presented [Minier and Peirano, Physics Reports, Vol. 352/1-3, 2001 ]. Consequently, the present work is mainly focused on complementary aspects, that are often overlooked and that require particular attention. In particular, the following points are analysed : the necessity to add an extra term in the equation for the velocity of the fluid seen in the case of twoway coupling, the theoretical and numerical evaluations of particle averages and the fulfilment of the particle mass-continuity constraint. The theoretical model is developed within the PDF formalism. The important-physical choice of the state vector variables is first discussed and the model is then expressed as a stochastic differential equation (SDE) written in continuous time (Langevin equations) for the velocity of the fluid seen. The interests and limitations of Langevin equations, compared to the single-phase case, are reviewed. From the numerical point of view, the model corresponds to an hybrid Eulerian/Lagrangian approach where the fluid and particle phases are simulated by different methods. Important aspects of the Monte Carlo particle/mesh numerical method are emphasised. Finally, the complete model is validated and its performance is assessed by simulating a bluff-body case with an important recirculation zone and in which two-way coupling is noticeable.
description: 23 pages, 10 figures
Informaciones de limpieza de sangre de Manuel Nepomuceno Sigler
Creators: name: Sigler Calderón y Leal, Manuel Nepomuceno¬Sigler Calderón, Juan
Publisher: name: Universidad del Rosario
Year: 1773

description: Informaciones de limpieza de sangre de Manuel Nepomuceno Sigler Calderón y Leal para obtener beca en el Colegio Mayor del Rosario. Incluye 4 interrogatorios hechos en Tunja a los allegados y conocidos del aspirante, quienes dieron fe de su filiación religiosa y la de su familia, oficios, raza, que no tuvieren enfermedades contagiosas, ni que hubiesen incurrido en ofensas en contra del virreinato y de la Inquisición.
Cosmological Models with Fractional Derivatives and Fractional Action Functional
Creators: name: Shchigolev, V. K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Cosmological models of a scalar field with dynamical equations containing fractional derivatives or derived from the Einstein-Hilbert action of fractional order, are constructed. A number of exact solutions to those equations of fractional cosmological models in both cases is given.
description: 14 pages
MOSAiC Extended Acknowledgement
Creators: name: Nixdorf, Uwe
name: Dethloff, Klaus
name: Rex, Markus
name: Shupe, Matthew
name: Sommerfeld, Anja
name: Perovich, Donald K.
name: Nicolaus, Marcel
name: Heuzé, Céline
name: Rabe, Benjamin
name: Loose, Brice
name: Damm, Ellen
name: Gradinger, Rolf
name: Fong, Allison
name: Maslowski, Wieslaw
name: Rinke, Annette
name: Kwok, Ronald
name: Spreen, Gunnar
name: Wendisch, Manfred
name: Herber, Andreas
name: Hirsekorn, Marius
name: Mohaupt, Verena
name: Frickenhaus, Stephan
name: Immerz, Antonia
name: Weiss-Tuider, Katharina
name: König, Bjela
name: Mengedoht, Dirk
name: Regnery, Julia
name: Gerchow, Peter
name: Ransby, Daniela
name: Krumpen, Thomas
name: Morgenstern, Anne
name: Haas, Christian
name: Kanzow, Torsten
name: Rack, Frank R.
name: Saitzev, Vladimir
name: Sokolov, Vladimir
name: Makarov, Alexander
name: Schwarze, Stefan
name: Wunderlich, Thomas
name: Wurr, Karsten
name: Boetius, Antje
Publisher: name: Zenodo
Year: 2021
Subjects: MOSAiC20192020
AWI_PS122_00
Multidisciplinary drifting Observatory for the Study of Arctic Climate
MOSAiC

description: In the name of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) Consortium, and all authors of articles citing MOSAiC, we thank all those who contributed to MOSAiC and made this drift observatory possible!
Algunas cuestiones metodológicas de la formación de los conceptos en ciencias jurídicas
Creators: name: Csaba, VARGA
Publisher: name: Zenodo
Year: 1982
Subjects: Concepts' formation in juridical sciences

description: 1. Introducción. 2. La particularidad del objeto de las ciencias jurídicas. 3. La particularidad de la metodología de las ciencias jurídicas. 4. La particularidad de la formación de los conceptos en ciencias jurídicas. Algunos problemas. 4.1. El concepto del derecho. 4.2. El concepto dogmático del contenido del derecho. 4.3. El concepto de la normatividad jurídica. 4.4. El concepto de las lagunas en derecho. 5. La particularidad de la formación de los conceptos en ciencias jurídicas. Algunas conclusiones. 6. La formación de los conceptos en ciencias jurídicas y la realidad. Conclusión final, 7. Anexos. De las bases de una clasificación posible de las definiciones en ciencias jurídicas
description: (Maracaibo: Instituto de Filosofia del Derecho LUZ 1982) 38 pp. [Cuaderno de trabajo 32] & [reprint 2005] Originally published as 'Quelques questions méthodologiques de la formation des concepts en sciences juridiques' in Archives de Philosophie du Droit XVIII (Paris: Sirey 1973), pp. 205–241
Informaciones de limpieza de sangre de José Antonio de Ysabal y Luna
Creators: name: Ysabal y Luna, José Antonio de
Publisher: name: Universidad del Rosario
Year: 1681

description: Informaciones de limpieza de sangre e hidalguía de José Antonio de Ysabal y Luna presentadas al Colegio Mayor del Rosario como requerimiento para su ingreso a la institución. El expediente de informaciones comienza con una copia de la fe de bautismo del aspirante, continúa con cinco interrogatorios a los allegados del pretendiente para acreditar su condición de descendiente de españoles, filiación a la religión católica, buena salud y no haber incurrido en alguna ofensa a las leyes del Tribunal de la Inquisición. El expediente termina con la aprobación de las informaciones y la aceptación del aspirante como colegial porcionista.
Skandar Inscription of the Umā Maheśvara Image
Creators: name: Meiji Yamada
Publisher: name: Zenodo
Year: 1972

description: Meiji Yamada, "Skandar Inscription of the Umā Maheśvara Image," pp. 15-21 in Archaeological Survey of Kyoto University in Afganistan 1970, Kyoto Daigaku Chūō Ajia Gakujutsu Chōsatai. / [Kyoto] Committee of Kyoto University Archaeological Mission to Central Asia (Kyoto 1972).
 Antiquities.
 Afghanistan -- Antiquities.
 Afghanistan.
Measurement in control and discrimination of entangled pairs under self-distortion
Creators: name: Delgado, Francisco
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum correlations and entanglement are fundamental resources for quantum information and quantum communication processes. Developments in these fields normally assume these resources stable and not susceptible of distortion. That is not always the case, Heisenberg interactions between qubits can produce distortion on entangled pairs generated for engineering purposes (e. g. for quantum computation or quantum cryptography). Experimental work shows how to produce entangled spin qubits in quantum dots and electron gases, so its identification and control are crucial for later applications. The presence of parasite magnetic fields modifies the expected properties and behavior for which the pair was intended. Quantum measurement and control help to discriminate the original state in order to correct it or, just to try of reconstruct it using some procedures which do not alter their quantum nature. Two different kinds of quantum entangled pairs driven by a Heisenberg Hamiltonian with an additional inhomogeneous magnetic field which becoming self-distorted, can be reconstructed without previous discrimination by adding an external magnetic field, with fidelity close to 1 (with respect to the original state, but without discrimination). After, each state can be more efficiently discriminated. The aim of this work is to show how combining both processes, first reconstruction without discrimination and after discrimination with adequate non-local measurements, it's possible a) improve the discrimination, and b) reprepare faithfully the original states. The complete process gives fidelities better than 0.9. In the meanwhile, some results about a class of equivalence for the required measurements were found. This property lets us select the adequate measurement in order to ease the repreparation after of discrimination, without loss of entanglement.
description: 6 figures
Additional file 1 of Evaluation of a two-tier preterm birth prevention service in a tertiary hospital in the United Kingdom: a retrospective cohort study
Creators: name: Shea, Michael
name: Longo, Carolina
name: LeThanh, Valentina
name: Vandepitte, Natasja
name: Hemelaar, Joris
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Supplementary Material 1
Nombramiento de beca a favor de Diego Bruno de Tovar y Guzmán
Creators: name: Leyva y la Madrid, Pedro
Publisher: name: Universidad del Rosario
Year: 1725

description: Petición de beca en el Colegio Mayor del Rosario por parte de Diego Bruno de Tovar por hallarse disponible una de las becas supernumerarias asignadas a la ciudad de Cartagena, menciona que sus informaciones de limpieza de sangre ya habían sido revisadas por los consiliarios y colegiales de número y estaban pendientes de aprobación. Nombramiento de beca a favor del pretendiente por el rector Pedro José de Leyva y la Madrid.
The role of binding energies of neutron stars on the accretion driven evolution
Creators: name: Bagchi, Manjari
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Millisecond pulsars are believed to descend from low mass x-ray binaries. Observable parameters of binary millisecond pulsars e.g. mass of the pulsar, mass of the companion, spin period of the pulsar, orbital period, orbital eccentricity etc are used to probe the past accretion history of the millisecond pulsars. But unfortunately in these studies, binding energy of the neutron star is not considered commonly. We show that the effect of the binding energy is significant in the estimation of the amount of mass accretion and thus should be incorporated in models for binary evolutions. Moreover, different Equations of State for dense matter give different values for the accreted mass for the same amount of increase in the gravitational mass of the neutron star implying the need of constraining dense matter Equations of State even to understand the spin-up procedure properly.
description: Accepted for publication in MNRAS Letters
Oenocarpus bacaba Mart.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Arecales
Arecaceae
Oenocarpus
Oenocarpus bacaba

description: [153] Oenocarpus bacaba Mart.
 Hist. Nat. Palm. 2 (1): 24 [Nov. 1823] (Martius 1823).
 Areca bacaba Arruda, Trav. Brazil [H. Koster]: 490 (Arruda 1816), nom. nud.
 Oenocarpus hoppii Burret, Notizbl. Bot. Gart. Berlin-Dahlem 11: 1041 [20 Jan. 1934] (Burret 1934).
 Oenocarpus grandis Burret, Notizbl. Bot. Gart. Berlin-Dahlem 12: 612 [6 Dec. 1935] (Burret 1935). — Oenocarpus bacaba var. grandis (Burret) Wess.Boer, Pittieria 17: 131 (Wessels Boer 1988).
 NOTES. — Hyperdominant in Amazonia (ter Steege et al. 2020). Incipiently domesticated by pre-Columbian Amerindians (Clement 1999; Levis et al. 2017), and one of five species whose relative density in tree communities likely indicative of pre-Columbian archeological sites in French Guiana (Molino et al. 2021).
VERNACULAR NAMES. — Pa: woki • Ka: kumɨn, kumu • Te: pindo uhu, wɨla’a • Wp: a’ɨ pino, pino, pino akusiway, pino e’e, pino tamanuwa • Wn: kumu • Nt: komu • Cr: komou • Br: bacaba.
 HERBARIUM DATA (FG). — 21 collections at CAY. Sel. exs.: P.A. Poiteau s.n. (original material P[P00725199]).
INVENTORY DATA (FG). — 660 trees in 131 plots; Fmax = 10 %; dbhinv = 31 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 394, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Syagrus inajai Becc.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Arecales
Arecaceae
Syagrus
Syagrus inajai

description: [157] Syagrus inajai (Spruce) Becc.
 Agric. Colon. 10: 467 (Beccari 1916). — Maximiliana inajai Spruce, J. Linn. Soc., Bot. 11: 163 [“1871” publ. Dec. 1869] (Spruce 1869). — Cocos inajai (Spruce) Trail, J. Bot. 15: 79 (Trail 1877).
 Cocos aequatorialis Barb.Rodr., Enum. Palm. Nov.: 38 (Barbosa Rodrigues 1875).
 Cocos speciosa Barb.Rodr., Enum. Palm. Nov.: 38 (Barbosa Rodrigues 1875). — Syagrus speciosa (Barb.Rodr.) Barb.Rodr., Prot. -App. Enum. Palm. Nov. 49 (Barbosa Rodrigues 1879). — Calappa speciosa (Barb.Rodr.) Kuntze, Revis. Gen. Pl. 2: 982 [5 Nov. 1891] (Kuntze 1891).
 Cocos chavesiana Barb.Rodr. ex Becc., Malpighia 1: 445 (Beccari 1887). — Syagrus chavesiana (Barb.Rodr. ex Becc.) Barb.Rodr., Vellosia 1: 52 (Barbosa Rodrigues 1888).
VERNACULAR NAMES. — Pa: kurip, kwip (adult form), mahayapna (juvenile form) • Te: dzata’ɨ• Wp: malaliapu, malaliapu lo (juvenile form), yata’ɨ(adult form) • Wn: halikuli • Cr: féy-chasèr (juvenile form), parépou-djab (adult form) • Br: inajai, jata, pupunha-de-porco.
 HERBARIUM DATA (FG). — 17 collections at CAY. Sel. exs.: J.-J. de Granville et al. 9913.
INVENTORY DATA (FG). — 17 trees in 5 plots; Fmax = 1.7 %; dbhinv = 13 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 395, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Energy Resolution studies for NEXT
Creators: name: Oliveira, C. A. B.
name: Sorel, M.
name: Martin-Albo, J.
name: Gomez-Cadenas, J. J.
name: Ferreira, A. L.
name: Veloso, J. F. C. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This work aims to present the current state of simulations of electroluminescence (EL) produced in gas-based detectors with special interest for NEXT --- Neutrino Experiment with a Xenon TPC. NEXT is a neutrinoless double beta decay experiment, thus needs outstanding energy resolution which can be achieved by using electroluminescence. The process of light production is reviewed and properties such as EL yield and associated fluctuations, excitation and electroluminescence efficiencies, and energy resolution, are calculated. An EL production region with a 5 mm width gap between two infinite parallel planes is considered, where a uniform electric field is produced. The pressure and temperature considered are 10 bar and 293 K, respectively. The results show that, even for low values of VUV photon detection efficiency, good energy resolution can be achieved: below 0.4 % (FWHM) at $Q_{ββ}=$2.458 MeV.
Unonopsis perrottetii R. E. Fr.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Unonopsis
Unonopsis perrottetii

description: [80] Unonopsis perrottetii (A.DC.) R.E.Fr.
(Fig. 8D)
 Kongl. Svenska Vetensk.- Akad. Handl., n.s., 34 (5): 26 (Fries 1900). — Annona perrottetii A.DC., Mém. Soc. Phys. Genève 5: 197 (Candolle 1832), “Anona”. — Trigynaea perrottetii (A.DC.) Baill., Adansonia [Baillon] 8: 179 (Baillon 1868), “ Trigyneia Perrotteti i”.
 Trigynaea perrottetii var. lanceolata Baill., Adansonia [Baillon] 8: 179 (Baillon 1868), “Trigyneia Perrottetii”. — Unonopsis perrottetii var. lanceolata (Baill.) R.E.Fr., Kongl. Svenska Vetensk.-Akad. Handl., n.s., 34 (5): 27 (Fries 1900).
NOTE. — Known only from the Guiana Shield.
VERNACULAR NAMES. — Pa: kuukumwi-seine • Te: wiwit hun.
 HERBARIUM DATA (FG). — 32 collections at CAY. Sel. exs.: G.S. Perrottet 65 (lecto-, G [G00226157], designated by Maas et al. [2007: 513]; isolecto-, B [B 10 0243101], F [V0077257F], P [P00751169]).
INVENTORY DATA (FG). — 52 trees in 26 plots; Fmax = 1.1 %; dbhinv = 22.9 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 378, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Expediente de reclamo de José Herrera a la testamentaria de Francisco Pérez Manrique
Creators: name: Herrera y Guzmán, José de¬Pérez Manrique de Lara, Francisco
Publisher: name: Universidad del Rosario
Year: 1755

description: Expediente de reclamo de José de Herrera por dinero que le debía Francisco Pérez Manrique, tesorero de la iglesia catedral de Santafé.
Postural threat modulates human perceptions of balance-related movement
Creators: name: Cleworth, Taylor William
Publisher: name: University of British Columbia
Year: 2018

description: Height-induced postural threat affects emotional state and upright feet-in-place standing balance behaviour during static, voluntary and dynamic tasks. Facing a threat to balance also affects sensory and cortical processes during balance tasks. As sensory and cognitive functions are crucial in forming perceptions of movement, balance-related changes during threatening conditions might be associated with changes in conscious perceptions. Therefore, the purpose of this thesis was to examine the changes and potential mechanisms underlying conscious perceptions of balance-relevant information during height-induced postural threat. A combination of five experimental procedures utilized height-induced postural threat to manipulate emotional state, balance behaviour, and/or conscious perceptions of sensory stimuli involved in balance. The first three studies assessed conscious perception of body position during static stance, voluntary leaning, and dynamic stance, respectively. During quasi-static balance, height-induced threat increased gain between actual and perceived movement as postural sway decreased in amplitude while perceived movement amplitude remained the same in the HIGH (3.2 m, at the edge) compared to LOW (1.1 m, away from edge) height condition. During voluntary leaning, perceived whole-body position in a voluntary leaning task was larger at height across ten different leaning positions (within the limits of stability). During continuous mediolateral pseudorandom support surface rotations, perceived movement of the trunk was larger while actual lateral movement of the upper trunk did not change in the HIGH compared to LOW height conditions. The continuity of results across these three studies illustrate height-induced postural threat increases the amplitude of perceived movement during balance tasks independent of behavioural changes. The final study included two experiments to determine how changes in somatosensory perceptual thresholds change with increased threat. Perceptual thresholds for ankle rotations were elevated while foot sole vibrations thresholds remained unchanged in the HIGH compared to LOW condition. These studies further our understanding of the relationship between emotional state, perceived risk, and balance performance. Taken together, postural threat can affect emotional state and conscious perceptions of balance-related movement. These results highlight the effect of postural threat influences on neurophysiological and cognitive components of balance control, and provide insight into clinical balance assessment and intervention.
X-ray emission from isolated neutron stars
Creators: name: Mereghetti, Sandro
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: X-ray emission is a common feature of all varieties of isolated neutron stars (INS) and, thanks to the advent of sensitive instruments with good spectroscopic, timing, and imaging capabilities, X-ray observations have become an essential tool in the study of these objects. Non-thermal X-rays from young, energetic radio pulsars have been detected since the beginning of X-ray astronomy, and the long-sought thermal emission from cooling neutron star's surfaces can now be studied in detail in many pulsars spanning different ages, magnetic fields, and, possibly, surface compositions. In addition, other different manifestations of INS have been discovered with X-ray observations. These new classes of high-energy sources, comprising the nearby X-ray Dim Isolated Neutron Stars, the Central Compact Objects in supernova remnants, the Anomalous X-ray Pulsars, and the Soft Gamma-ray Repeaters, now add up to several tens of confirmed members, plus many candidates, and allow us to study a variety of phenomena unobservable in "standard'' radio pulsars.
description: Chapter to be published in the book of proceedings of the 1st Sant Cugat Forum on Astrophysics, "ICREA Workshop on the high-energy emission from pulsars and their systems", held in April, 2010
Expediente sobre pagos de un principal en Lima
Creators: name: Pérez Manrique, Francisco¬Casas, Fernando Jorge de las
Publisher: name: Universidad del Rosario
Year: 1770

description: Expediente con la solicitud de Fernando Jorge de las Casas, apoderado de los albaceas testamentarios de Francisco Pérez Manrique, solicitando los documentos que certifiquen del pago de réditos en las Reales Cajas de Lima, de un principal a favor del difunto Pérez Manrique.  Se incluyen las certificaciones hechas por los oficiales de las Reales Cajas.
Handroanthus impetiginosus Mattos
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Bignoniaceae
Handroanthus
Handroanthus impetiginosus

description: [160] Handroanthus impetiginosus (Mart. ex DC.) Mattos
 Loefgrenia 50: 2 (Mattos 1970). — Tecoma impetiginosa Mart., Syst. Mat. Med. Veg. Bras. 54 (Martius 1843), nom. nud. — Tecoma impetiginosa Mart. ex DC., Prodr. [A. P. de Candolle] 9: 218 [1 Jan. 1845] (Candolle 1845). — Tabebuia impetiginosa (Mart. ex DC.) Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 11 (5): 176 (Standley 1936).
 Tabebuia avellanedae Lorentz ex Griseb., Symb. Fl. Argent.: 258 (Grisebach 1879). — Gelseminum avellanedae (Lorentz ex Griseb.) Kuntze, Revis. Gen. Pl. 3 (3): 245 [28 Sep. 1898] (Kuntze 1898). — Tecoma avellanedae (Lorentz ex Griseb.) Speg., Anal. Soc. Rural Argent. (Cat. Descr. Maderas): 379 (Spegazzini 1910). — Handroanthus avellanedae (Lorentz ex Griseb.) Mattos, Loefgrenia 50: 3 (Mattos 1970).
 Tabebuia palmeri Rose, Contr. U.S. Natl. Herb. 1 (4): 109 [30 June 1891] (Rose 1891).
 Tecoma adenophylla K.Schum., Fl. Bras. [Martius] 8 (2): 412 [15 Feb. 1897] (Bureau & Schumann 1897).
 Tecoma ipe Mart. ex K.Schum. var. integrifolia Hassl., Revista Inst. Parag. 3: 166 (Hassler 1901), nom. nud.
 Tecoma ipe var. integra Sprague, Bull. Herb. Boissier, sér. 2, 5: 86 (Sprague 1905). — Tecoma integra (Sprague) Chodat, Bull. Soc. Bot. Genève, sér. 2, 9: 242 (Chodat 1917), “ integrum ”. — Tabebuia ipe (Mart. ex K.Schum.) Standl. var. integra (Sprague) Sandwith, Lloydia 2 (3): 213 (Sandwith 1939).
 Tecoma ipe f. leucotricha Hassl., Repert. Spec. Nov. Regni Veg. 9: 60 (Hassler 1910).
 Tabebuia nicaraguensis S.F.Blake, Contr. Gray Herb., n.s., 52: 95 (Blake 1917).
 Tecoma avellanedae var. alba Lillo, Seg. Contr. Conoc. Arbol. Argent.: 13 (Lillo 1917).
 Tabebuia dugandii Standl., Trop. Woods 36: 17 (Standley 1933).
 Tabebuia schunkevigoi D.R.Simpson, Fieldiana, Bot. 36 (1): 1 (Simpson 1972).
VERNACULAR NAMES. — Nt: lebi giin ati • Cr: lébenn-ròz • Fr: ébène rose, ébène soufrée • Br: pau-d’arco-roxo.
 HERBARIUM DATA (FG). — 5 collections at CAY. Sel. exs.: S. Gonzalez 1093.
INVENTORY DATA (FG). — 12 trees in 10 plots; Fmax <1 %; dbhinv = 120 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 395, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Escritura de venta de un solar en La parroquia de las Nieves
Creators: name: Rojas, Diego de
Publisher: name: Universidad del Rosario
Year: 1633

description: Escritura de venta de un solar en la parroquia de Las Nieves en Santafé por el cura de Cajicá Diego de Rojas a Bartolomé del Río y Portillo provisor arzobispal y al rector y vicerrector del Colegio Mayor del Rosario aún sin fundar. Se encuentra adjunto un documento sobre la compra del dicho solar por Ana vecina de Cajicá, a Luis Bernal en 1633
Escritura de un préstamo realizado a Juan Antonio de Castro por el Colegio Mayor del Rosario
Creators: name: Alarcón  y Castro, Agustín Manuel de¬Castro, Juan Antonio de
Publisher: name: Universidad del Rosario
Year: 1786

description: Escritura de un préstamo de 400 pesos realizado a Juan Antonio de Castro por el rector del Colegio Mayor del Rosario Agustín de Alarcón, del dinero de una beca fundada por José Martín Pradilla. Juan A. de Castro presenta la escritura con la descripción de los pagos y de las propiedades que van a sustentar el préstamo.
Hyperfine and Zeeman interactions of the $a(1)[^3Σ^+_1]$ state of PbO
Creators: name: Petrov, A. N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The role of the interaction with the nearest electronic state $^3Σ^+_{0^-}$ on the hyperfine structure and magnetic properties of the $a(1)[^3Σ^+_1]$ state of PbO is assessed. The accounting for this contribution leads to difference between $g$-factors of the $J=1$ $Ω$-doublet levels, $ Δg = 37\times10^{-4}$, that is in a good agreement with the experimental datum $ Δg = 30(8)\times10^{-4}$. The contribution of this interaction rapidly grows with $J$. For $J=30$ the difference of $g$-factors of $Ω$-doublet states reaches 100%; for hyperfine constants it is 18%. These differences also depend on the electric field and for $E=11$ V/cm for $^{207}$PbO the difference in $g$-factors turn to zero. The latter is important for suppressing systematic effects in the electron electric dipole moment search experiment.
Feedback in Luminous Obscured Quasars
Creators: name: Greene, Jenny E.
name: Zakamska, Nadia L.
name: Ho, Luis C.
name: Barth, Aaron J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use spatially resolved long-slit spectroscopy from Magellan to investigate the extent, kinematics, and ionization structure in the narrow-line regions of 15 luminous, obscured quasars with z<0.5. Increasing the dynamic range in luminosity by an order of magnitude, as well as improving the depth of existing observations by a similar factor, we revisit relations between narrow-line region size and the luminosity and linewidth of the narrow emission lines. We find a slope of 0.22 +/- 0.04 for the power-law relationship between size and luminosity, suggesting that the nebulae are limited by availability of gas to ionize at these luminosities. In fact, we find that the active galactic nucleus is effectively ionizing the interstellar medium over the full extent of the host galaxy. Broad (~300-1000 km/s) linewidths across the galaxies reveal that the gas is kinematically disturbed. Furthermore, the rotation curves and velocity dispersions of the ionized gas remain constant out to large distances, in striking contrast to normal and starburst galaxies. We argue that the gas in the entire host galaxy is significantly disturbed by the central active galactic nucleus. While only ~10^7-10^8 M_sun worth of gas are directly observed to be leaving the host galaxies at or above their escape velocities, these estimates are likely lower limits because of the biases in both mass and outflow velocity measurements and may in fact be in accord with expectations from recent feedback models. Additionally, we report the discovery of two dual obscured quasars, one of which is blowing a large-scale (~10 kpc) bubble of ionized gas into the intergalactic medium.
description: 24 pages, 20 figures, to be published in ApJ