cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An autoethnographic exploration of being human through teaching and learning
Creators: name: Mansour, Jennifer Marie
Publisher: name: University of British Columbia
Year: 2018

description: This thesis is an autoethnographic account of my experiences teaching in the British Columbia public school system. Its purpose is to provide a more nuanced understanding of the relationship between education and humanity. To this end, I use ideas in philosophy of education as the lens through which I analyze my experiences of teaching and learning. I argue that the education and humanity are inextricably linked, and because of this, the ethical response to education is grounded in relation; thus, our sole obligation as teachers interested in education and humanity lies in a responsibility to attend to the unique subjectivity of each of our students. However, I also consider the demanding and even impossible nature of this ideal, exacerbated by the institutional nature of the public school system. I conclude that despite the many obstacles to this demand, educators have an ethical obligation to relational pedagogy that enables us to meet our students as human beings.
Cosmological diagrammatic rules
Creators: name: Giddings, Steven B.
name: Sloth, Martin S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A simple set of diagrammatic rules is formulated for perturbative evaluation of ``in-in" correlators, as is needed in cosmology and other nonequilibrium problems. These rules are both intuitive, and efficient for calculational purposes.
description: 7 pages, 3 figures
A Multiphase Absorber Containing O VI and Broad H I Directly Tracing 10^6 K Plasma at Low-Redshift Toward HE 0153-4520
Creators: name: Savage, B. D.
name: Narayanan, A.
name: Lehner, N.
name: Wakker, B. P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Observations of the QSO HE 0153-4520 (z-em = 0.450) with the Cosmic Origins Spectrograph (COS) from 1134 to 1796 A with a resolution of ~17 km/s and signal-to- noise per resolution element of 20 to 40 are used to study a multi-phase partial Lyman limit system (LLS) at z = 0.22601 tracing both cool and hot gas. FUSE observations of the Lyman limit break yield log N(H I) = 16.61(0.12, -0.17) The observed UV absorption lines of H I 1216 to 926, C III, C II, N III, N II, Si III, and Si II imply the existence of cool photoionized gas in the LLS with log U = -2.8\pm0.1 and log N(H) = 19.35\pm0.18, log n(H) = -2.9\pm0.2, log T = 4.27\pm0.02, log (P/k) = 1.75\pm0.17, and log L(kpc) = 0.70\pm0.25. The abundances are [X/H] = -0.8 (+0.3, -0.2) for N, Si and C but the result is sensitive to the assumed shape of the ionizing background radiation field. The multi-phase system has strong O VI and associated broad Ly α absorption (BLA) with log N(O VI) = 14.21\pm0.02, b(O VI) = 37\pm1 km/s, log N(H I) = 13.70(+0.05,-0.08), b(H I)=140 (+14, -16) km/s and b(H I)/b(O VI) = 3.9\pm0.4. The O VI does not arise in the cool photoionized gas of the LLS. The O VI and BLA imply the direct detection of thermally broadened absorption by hot gas with log T = 6.07 (+0.09, -0.12), [O/H] = -0.28 (+0.09, -0.08), and log N(H) = 20.41 (+0.13, -0.17). The absorber probably occurs in the circumgalactic environment (halo) of a foreground galaxy.
description: 28 pages and 10 figures. Accepted by ApJ
Expediente de oposición a la Cátedra de filosofía conferida a Juan Francisco Vásquez - (Miguel de Pombo y Pombo)
Creators: name: Caicedo y Flórez, Fernando¬Vásquez Gallo, Juan Francisco
Publisher: name: Universidad del Rosario
Year: 1799

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 Antonio Pérez de Valencia, Miguel de Pombo y Pombo, Francisco José Julián Peña y Valencia, Joaquín Rentería, Joseph Ignacio Rodríguez de Durán, José Agustín Barona y Escobar, Ramón Bustamante, Julián de la Rocha y Flórez, Joseph Angel Manrique, Joseph Agustín Velasco, Bartolomé Cisneros Martínez, Juan Joseph Sotomayor, Santiago Pérez Valencia y Juan Francisco Vásquez Gallo; continúa con la descripción del protocolo de presentación de las oposiciones y la elección del Catedrático.  Fue elegido Juan Francisco Vásquez Gallo por el rector y los catedráticos del Claustro.
Escritura de venta de un esclavo a Miguel José Masústegui
Creators: name: Masústegui y Archer Calzada, Miguel José¬Garzón Melgarejo, Francisco
Publisher: name: Universidad del Rosario
Year: 1745

description: Escritura de venta de un esclavo llamado Luis por Francisco Vargas al rector don Miguel José Masústegui y Archer en 150 pesos.
Analophus : Lameere 1903
Creators: name: Jin, Mengjie
name: Keyzer, Roger De
name: Hutchinson, Paul
name: Pang, Hong
name: Ślipiński, Adam
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Analophus

description: Key to Australian species of Analophus 1. Male with sexually dimorphic punctures occupying most of the antero-lateral side of pronotum (Fig. 3I). Clypeus densely setose in both sexes (Fig. 3G).................................... A. parallelus –. Male with sexually dimorphic punctures limited only to the antero-lateral corner of pronotum (Fig. 3J). Clypeus sparsely setose or glabrous in both sexes (Fig. 3H);............ A. septentrionalis sp. nov.
description: Published as part of Jin, Mengjie, Keyzer, Roger De, Hutchinson, Paul, Pang, Hong & Ślipiński, Adam, 2020, A Review Of The Australian Macrotomini (Coleoptera: Cerambycidae: Prioninae), pp. 33-96 in Annales Zoologici 70 (1) on page 41, DOI: 10.3161/00034541ANZ2020.70.1.003, http://zenodo.org/record/3776678
Holomorphic families of non-equivalent embeddings and of holomorphic group actions on affine space
Creators: name: Kutzschebauch, Frank
name: Lodin, Sam
Publisher: name: arXiv
Year: 2010
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32M05, 32H02 (Primary) 32Q28, 32Q40, 32Q45 (Secondary)

description: We construct holomorphic families of proper holomorphic embeddings of $\C^k$ into $\C^n$ ($0
Electromagnetically Induced Transparency from a Single Atom in Free Space
Creators: name: Slodicka, L.
name: Hetet, G.
name: Gerber, S.
name: Hennrich, M.
name: Blatt, R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report an absorption spectroscopy experiment and the observation of electromagnetically induced transparency from a single trapped atom. We focus a weak and narrowband Gaussian light beam onto an optically cooled Barium ion using a high numerical aperture lens. Extinction of this beam is observed with measured values of up to 1.3 %. We demonstrate electromagnetically induced transparency of the ion by tuning a strong control beam over a two-photon resonance in a three-level lambda-type system. The probe beam extinction is inhibited by more than 75 % due to population trapping.
description: 4 pages, 3 figures
Die PARTHENOS Training Suite
Creators: name: Wuttke, Ulrike
name: Neuroth, Heike
Publisher: name: Zenodo
Year: 2019
Subjects: digital humanities
research infrastructures
training
professional development
eLearning
dhd2019

description: Ulrike Wuttke, Heike Neuroth, ‚Die PARTHENOS Training Suite’, Poster, Abstract, in: Autorinnen und Autoren der Abstracts (2019). DHd 2019 Digital Humanities: multimedial & multimodal. Konferenzabstracts (Version 1.0.1). Frankfurt am Main, S. 278-279. Zenodo. http://doi.org/10.5281/zenodo.2600812. Link to PARTHENOS Main Site: http://www.parthenos-project.eu/ Link to PARTHENOS Training Suite: http://training.parthenos-project.eu/ Link to PARTHENOS Webinar Series Site: http://training.parthenos-project.eu/sample-page/ehumanities-eheritage-webinar-series/
description: The PARTHENOS project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 654119.
Thermomechanical model for NiTi-based shape memory alloys covering macroscopic localization of martensitic transformation
Creators: name: Frost, M.
name: Benešová, B.
name: Seiner, H.
name: Kružík, M.
name: Šittner, P.
name: Sedlák, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The work presents a thermomechanical model for polycrystalline NiTi-based shape memory alloys developed within the framework of generalized standard solids, which is able to cover loading-mode dependent localization of the martensitic transformation. The key point is the introduction of a novel austenite-martensite interaction term responsible for strain-softening of the material. Mathematical properties of the model are analyzed and a suitable regularization and a time-discrete approximation for numerical implementation to the finite-element method are proposed. Model performance is illustrated on two numerical simulations: tension of a superelastic NiTi ribbon and bending of a superelastic NiTi tube.
Cuentas del Colegio Mayor del Rosario rendidas por Felipe de Vergara y Caicedo, parte 3
Creators: name: Vergara y Caicedo, Felipe de
Publisher: name: Universidad del Rosario
Year: 1811

description: Cuentas de gastos e ingresos del Colegio Mayor del Rosario desde el 13 de septiembre hasta el 28 de noviembre de 1811, presentadas por el rector saliente Felipe de Vergara y Caicedo.
A Differential Time-of-flight Spectrometer of Very Slow Neutrons
Creators: name: Pokotilovski, Yu. N.
name: Novopoltsev, M. I.
name: Geltenbort, P.
name: Brenner, Th.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A time-of-flight spectrometer of neutrons in the energy range (0.05 -- 2.5)$μ$eV is described. This spectrometer has been tested my measuring the total and differential neutron cross sections for a number of materials: Al, Cu, $^{6}$LiF, Si, Zr, teflon, polyethylene and liquid fluoropolymers, that are essential for experiments in the physics of ultracold neutrons.
description: 13 pages, 8 figures
Jak mozna korzystac z nowych wydan "Wielkiej Bibljoteki"? :uwagi redakcyjne i metodyczne. Wlodzimierz Galecki.
Creators: name: Galecki, Wlodzimierz
Publisher: name: University of Notre Dame
Year: 2023

description:
 Cover title.
 Issued in Warsaw, December 1928.
 On new editions of Polish publishing house Bibljoteka Polska in 1928 and how to use them.
Development and validation of a new preclinical analgesic assay
Creators: name: Asiri, Yahya I. A.
Publisher: name: University of British Columbia
Year: 2020

description: Current preclinical analgesic assays suffer from major weaknesses that hamper the discovery of new drugs. This thesis describes the development of a new mouse assay, the Hypertonic Saline Analgesia Assay (HSAA). Chapter 1 provides an overview for current preclinical analgesic assays and discusses their strengths and weaknesses. It also discusses the impact of sex, strain, and circadian rhythm on nociception and antinociception. Chapter 2 describes the development of the assay. We evaluated hypertonic saline (HS) as a nociceptive agent, its optimal concentration, the responses, and the optimal time for evaluation. We also assessed sex related differences and tissue damage. Chapter 3 describes the validation of the assay. Analgesics known to be effective clinically were assayed to establish the validity of the HSAA. HSAA demonstrated that responses were attenuated by a range of clinical analgesics, produces minimal tissue damage and has lower variability compared to other assays. Chapter 4 examines the refinement of the assay. We determined the effects of repeated testing, strain, sex, and diurnal rhythm on the reproducibility of HSAA. The absence of tissue damage raised the possibility of repeated testing in a mouse to reduce the number of animals. The antinociceptive action of morphine was unchanged when HSAA was used at different times in the same hind paw of a mouse. No histological damage was observed following multiple injections of HS. Repeated testing in the same mouse reduces both the number of animals required and the variance of the results. Initial development and validation were performed with CD-1 mice. To evaluate the widespread utility of HSAA, we evaluated its ability to detect analgesics in another commonly used murine strain, C57BL/6. HSAA detected the dose-dependent attenuation of responses by morphine in C57BL/6 which was equivalent to responses found with CD-1 mice. Additionally, female mice were demonstrated to have greater response than males. The diurnal cycle had little effect. In conclusion, the HSAA rapidly detects standard analgesics and is reproducible within an animal and between strains. This assay minimizes tissue damage and the number of animals required. HSAA is a useful addition to the armamentarium of preclinical analgesic assays.
Disk Galaxy Models Driven by Stochastic Self-Propagating Star Formation
Creators: name: Mineikis, T.
name: Vansevičius, V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a model of chemical and spectrophotometric evolution of disk galaxies based on a stochastic self-propagating star formation scenario. The model incorporates galaxy formation through the process of accretion, chemical and photometric evolution treatment, based on simple stellar populations (SSP), and parameterized gas dynamics inside the model. The model reproduces observational data of a late-type spiral galaxy M33 reasonably well. Promising test results prove the applicability of the model and the adequate accuracy for the interpretation of disk galaxy properties.
description: 9 pages, 6 figures
Escritura de venta de una esclava a Francisco Javier Tello
Creators: name: Tello de Mayorga y Camacho, Francisco Javier
Publisher: name: Universidad del Rosario
Year: 1740

description: Escritura de la venta de una esclava llamada María por 200 patacones de a ocho reales castellanos. Nicolás Sánchez Méndez de Arrieta realizó la venta al rector Francisco Javier Tello de Mayorga y Camacho.
D6.1 Communciation Kit
Creators: name: Rabar, Ursula
name: Dubber, Andrew
name: Silver, Crystal
name: Fletcher, Kathy-Ann
name: Lombardo, Tiziana
Publisher: name: Zenodo
Year: 2025
Subjects: GRAPHIA
Communication
Visual identity
Dissemination

description: The GRAPHIA deliverable 6.1 Communication Kit is an overview of the dedicated GRAPHIA guidelines for the visual identity. Its strategic aim is to support the communication and dissemination activities. The document includes the key facts and figures about the project that can be used as part of the messaging, and screenshots of the downloadable materials applicable in the communication/dissemination processes (available to the project partners via Google Drive). It has been developed as a complementary document to the deliverable 6.2 Dissemination, Exploitation and Communication Plan . The current version is a living document that will be developed further throughout the project based on the needs.
On algebraic construction of certain integrable and super-integrable systems
Creators: name: Maciejewski, Andrzej. J.
name: Przybylska, Maria
name: Tsiganov, Andrey V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 70H06

description: We propose a new construction of two-dimensional natural bi-Hamiltonian systems associated with a very simple Lie algebra. The presented construction allows us to distinguish three families of super-integrable monomial potentials for which one additional first integral is quadratic, and the second one can be of arbitrarily high degree with respect to the momenta. Many integrable systems with additional integrals of degree greater than two in momenta are given. Moreover, an example of a super-integrable system with first integrals of degree two, four and six in the momenta is found.
description: 37 pages
Oriented polaritons in strongly-coupled asymmetric double quantum well microcavities
Creators: name: Christmann, Gabriel
name: Askitopoulos, Alexis
name: Deligeorgis, George
name: Hatzopoulos, Zacharias
name: Tsintzos, Simeon I.
name: Savvidis, Pavlos G.
name: Baumberg, Jeremy J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Replacing independent single quantum wells inside a strongly-coupled semiconductor microcavity with double quantum wells produces a special type of polariton. Using asymmetric double quantum wells in devices processed into mesas allows the alignment of the electron levels to be voltage-tuned. At the resonant electronic tunnelling condition, we demonstrate that `oriented polaritons' are formed, which possess greatly enhanced dipole moments. Since the polariton-polariton scattering rate depends on this dipole moment, such devices could reach polariton lasing, condensation and optical nonlinearities at much lower threshold powers.
description: 3 figures
Early Spectroscopy of the 2010 Outburst of U Scorpii
Creators: name: Yamanaka, Masayuki
name: Uemura, Makoto
name: Kawabata, Koji S.
name: Fujii, Mitsugu
name: Tanabe, Kenji
name: Imamura, Kazuyoshi
name: Komatsu, Tomoyuki
name: Arai, Akira
name: Sasada, Mahito
name: Itoh, Ryosuke
name: Harao, Tatsuya
name: Kunitomi, Nanae
name: Nagae, Osamu
name: Nose, Mikiha
name: Ohsugi, Takashi
name: Okushima, Takako
name: Sakimoto, Kiyoshi
name: Yoshida, Michitoshi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present early spectroscopy of the recurrent nova U~Sco during the outburst in 2010. We successfully obtained time-series spectra at $t_{\rm d}=$0.37--0.44~d, where $t_{\rm d}$ denotes the time from the discovery of the present outburst. This is the first time-resolved spectroscopy on the first night of U Sco outbursts. At $t_{\rm d}\sim 0.4$~d the H$α$ line consists of a blue-shifted ($-5000$ km s$^{-1}$) narrow absorption component and a wide emission component having triple peaks, a blue ($\sim -3000$ km s$^{-1}$), a central ($\sim 0$ km s$^{-1}$) and a red ($\sim +3000$ km s$^{-1}$) ones. The blue and red peaks developed more rapidly than the central one during the first night. This rapid variation would be caused by the growth of aspherical wind produced during the earliest stage of the outburst. At $t_{\rm d}=1.4$~d the H$α$ line has a nearly flat-topped profile with weak blue and red peaks at $\sim \pm 3000$ km s$^{-1}$. This profile can be attributed to a nearly spherical shell, while the asphericity growing on the first night still remains. The wind asphericity is less significant after $t_{\rm d}=9$ d.
description: 5 pages, 3 figures, Accepted for publication of PASJ Letters
Informaciones de limpieza de sangre de Gerónimo de Ortega y Prada de Salazar
Creators: name: Ortega y Prada de Salazar, Gerónimo de
Publisher: name: Universidad del Rosario
Year: 1698

description: Informaciones de limpieza de sangre e hidalguía de Gerónimo de Ortega presentadas al Colegio Mayor del Rosario como requerimiento para su ingreso a la institución. El expediente de informaciones contiene cinco interrogatorios a los allegados del pretendiente para acreditar su condición de descendiente de españoles, filiación a la religión católica 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 con la admisión del aspirante como colegial con el oficio de sacristán mientras ocurre el derecho de beca que pretende.
Spin Hall effect transistor
Creators: name: Wunderlich, J.
name: Park, B. G.
name: Irvine, A. C.
name: Zarbo, L. P.
name: Rozkotova, E.
name: Nemec, P.
name: Novak, V.
name: Sinova, Jairo
name: Jungwirth, T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin transistors and spin Hall effects have been two separate leading directions of research in semiconductor spintronics which seeks new paradigms for information processing technologies. We have brought the two directions together to realize an all-semiconductor spin Hall effect transistor. Our scheme circumvents semiconductor-ferromagnet interface problems of the original Datta-Das spin transistor concept and demonstrates the utility of the spin Hall effects in microelectronics. The devices use diffusive transport and operate without electrical current, i.e., without Joule heating in the active part of the transistor. We demonstrate a spin AND logic function in a semiconductor channel with two gates. Our experimental study is complemented by numerical Monte Carlo simulations of spin-diffusion through the transistor channel.
description: 11 pages, 3 figures
Escritura de un principal sobre las tierras  del doblado en Choachí con réditos a favor de Colegio Mayor del Rosario
Creators: name: Pardo, Francisco Javier
Publisher: name: Universidad del Rosario
Year: 1809

description: Escritura de reconocimiento de un principal de mil doscientos cincuenta pesos por Francisco Javier Pardo a favor del Colegio Mayor del Rosario, sobre las tierras del doblado ubicadas en Choachí.  Se registra como fiador del principal a Pedro José Pardo
Informe sobre lo que se le ha pagado a los catedráticos y principales que posee el Colegio - (Fernando Caicedo y Flórez)
Creators: name: Caicedo y Flórez, Fernando de
Publisher: name: Universidad del Rosario
Year: 1827

description: Fernando de Caicedo y Flórez le informa al rector del Colegio Mayor de Nuestra Señora del Rosario, que el Poder Ejecutivo le ha pedido un informe sobre lo que se le ha pagado a los catedráticos y principales que posee el Colegio. El rector respondió la carta
Anomophysis Quentin et Villiers 1981
Creators: name: Jin, Mengjie
name: Keyzer, Roger De
name: Hutchinson, Paul
name: Pang, Hong
name: Ślipiński, Adam
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Anomophysis

description: Key to Australian species of Anomophysis 1. Elytra brown or reddish brown, with weak venations; male with acute posterior angles; distributed on mainland Australia.............. A. australis –. Elytra yellowish brown, with distinct venations especially on basal half; male without acute posterior angles; restricted to Christmas Island... A. coxalis
description: Published as part of Jin, Mengjie, Keyzer, Roger De, Hutchinson, Paul, Pang, Hong & Ślipiński, Adam, 2020, A Review Of The Australian Macrotomini (Coleoptera: Cerambycidae: Prioninae), pp. 33-96 in Annales Zoologici 70 (1) on page 43, DOI: 10.3161/00034541ANZ2020.70.1.003, http://zenodo.org/record/3776678
Copia de la Cédula real de Carlos II que habilita a los indios de las colonias para ingresar a los Colegio y a las instituciones civiles y religiosas.
Creators: name: Carlos II, (Rey de España, Casa de Habsburgo 1665-1700)¬Carlos III, (Rey de España, Casa de Borbón 1759-1788)¬Mora Chimo, Vicente de
Publisher: name: Universidad del Rosario
Year: 1697

description: Esta cédula de 1767 expone una recopilación de los mandatos planteados por la Corona española en torno a la participación de los indios americanos en las instituciones coloniales. Se citan: *(382r) la cédula de 12 de marzo de  1697 expedida bajo el reinado de Carlos II de España que permite el ingreso de los hijos de los caciques o indios nobles a las instituciones eclesiásticas, seculares, de gobierno y de guerra. *(382v) La cédula de 6 de mayo de 1691 que manda el establecimiento de escuelas en las ciudades de los Reinos del Perú y la Nueva España para la enseñanza de la lengua castellana a los indios. *(382v) La cédula de 12 de julio de 1691 sobre la resolución de fundación de un colegio seminario en México, ordenando que tanto en este colegio y en todos los que se fundasen en las Indias se destinen la cuarta parte de las becas para los hijos de los Caciques. *(383v) La comunicación de Vicente de Mora Chimo Cacique y procurador de pueblos de indios en el Perú diciendo que no se han cumplido las disposiciones reales mencionadas en las cédulas con los indios  del Perú, situación ante la que el Consejo de Indias insta todas las autoridades civiles y eclesiásticas a cumplir con el mandato en 21 de febrero de 1725. *(384r) En 11 de septiembre de 1676 se emite una nueva cédula Real con el mismo mandato en respuesta a la petición del franciscano Isidoro de Cala sobre permitir a los indios del Perú en  los colegios y en los puestos  civiles y eclesiásticos. * (384r) Continúa con el obedecimiento del mandato firmado por el presidente y oidores de la Real Audiencia en Santafé en  21 de enero de  1767. *(384v) Vista y Respuesta  del fiscal del Rey en Santafé en 9 de febrero 1767  confirmando el mandato de la Cédula. *(384v- 385) Auto en el que se pide comunicar a las autoridades religiosas, seculares, parroquias y comunidades para dar cumplimiento de los mandatos de las cédulas sobre los indios de las Indias.
Shock Dynamics in Layered Periodic Media
Creators: name: Ketcheson, David I
name: LeVeque, Randall J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Solutions of constant-coefficient nonlinear hyperbolic PDEs generically develop shocks, even if the initial data is smooth. Solutions of hyperbolic PDEs with variable coefficients can behave very differently. We investigate formation and stability of shock waves in a one-dimensional periodic layered medium by computational study of time-reversibility and entropy evolution. We find that periodic layered media tend to inhibit shock formation. For small initial conditions and large impedance variation, no shock formation is detected even after times much greater than the time of shock formation in a homogeneous medium. Furthermore, weak shocks are observed to be dynamically unstable in the sense that they do not lead to significant long-term entropy decay. We propose a characteristic condition for admissibility of shocks in heterogeneous media that generalizes the classical Lax entropy condition and accurately predicts the formation or absence of shocks in these media.
Transformer-enhanced high-performance voltage-controlled oscillators
Creators: name: Lightbody, Samuel
Publisher: name: University of British Columbia
Year: 2018

description: We show that, in comparison to an inductor, an asymmetric transformer can improve the quality factor (Q) of an inductor-capacitor (LC) tank when the tank loss is dominated by the varactor. Near, and at mm-wave frequencies, varactors in complementary metal-oxide-semiconductor (CMOS) processes have significantly lower Q than inductors and transformers. Directly connecting a varactor to the core of an LC oscillator lowers tank Q, and the increased ratio of parasitic capacitance to total tank capacitance limits frequency tuning range (FTR). Instead, magnetically coupling a varactor to the oscillator core using an asymmetric transformer, where the core is connected to the primary and varactor to the secondary, increases tank Q. Furthermore, it permits doubling the varactor bias range and reducing the parasitic capacitance seen at the varactor. Thus, both FTR and Phase Noise (PN) are improved simultaneously. Measurement results for two prototypes in 65nm CMOS are presented. A 25 GHz Voltage-controlled Oscillator (VCO) shows an FTR of 29.8%, a PN of -106.6 dBc/Hz at 1 MHz offset, and an FTR-inclusive Figure of Merit (FoMT ) of -195.04 dBc/Hz. A 60 GHz self-mixing VCO, where the VCO core at 20 GHz is mixed with its common-mode 40 GHz tone, shows an FTR of 18.5%, a PN of -98.9 dBc/Hz at 1 MHz offset, and an FoMT of -193.4 dBc/Hz.
Anomophysis coxalis
Creators: name: Jin, Mengjie
name: Keyzer, Roger De
name: Hutchinson, Paul
name: Pang, Hong
name: Ślipiński, Adam
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Anomophysis
Anomophysis coxalis

description: Anomophysis coxalis (Gahan, 1900) (Figs. 4 D–G, 14C, 15F, 16C) Prinobius coxalis Gahan in Waterhouse et al., 1900: 120. TL: Christmas Island. Lectotype in BNHM, designated here. Anomophysis coxalis: Quentin and Villiers, 1981: 361.  Diagnosis. A. coxalis can be separated from A. australis by its geographic distribution and the elytra yellowish brown with strong venation, especially on the basal half. Male can also be recognised by posteri- or angles of pronotum narrowly rounded, and the anterior angles distinct.  Types. Quentin and Villiers (1981) designated two lectotype specimens for this species, here we specify the lectotype as the male specimen (BNHM- 010799864) with the following original labels “ Flying Fish Cove, Oct 1897 | Christmas I., C.W. Andrews, 1898, 98–20 | Prinobius coxalis, Gahan, ♂, Type ”, the female specimen (BNHM- 010799827) is here designated as paralectotype, with the following original labels “ Christmas I., C.W. Andrews, Dec. 1897, 98-20 | Prinobius coxalis Gahan, Type ♀ ”. Material examined (Fig. 16C). Christmas Island: ANIC (5 ♂♂; 7 ♀♀): 3: nr. Central area, Apr. 1989, J.F. Lawrence; 2: 1km ENE Aldrich Hill, Oct. 1983, L. Hill; 2: 2km WSW Waddle Hill, Oct. 1983, L. Hill; 2: Jungle Bean Hill, Oct. 1964, T.G. Campbell; Drumsite; settlement, Oct. 1964, T.G. Campbell; vic. Of Gtants Well, Apr. 1989, J.F. Lawrence.
description: Published as part of Jin, Mengjie, Keyzer, Roger De, Hutchinson, Paul, Pang, Hong & Ślipiński, Adam, 2020, A Review Of The Australian Macrotomini (Coleoptera: Cerambycidae: Prioninae), pp. 33-96 in Annales Zoologici 70 (1) on page 44, DOI: 10.3161/00034541ANZ2020.70.1.003, http://zenodo.org/record/3776678
description: {"references": ["Waterhouse, C. O., Gahan, C. J. and G. J. Arrow. 1900. Zoology, Coleoptera. In: C. W. Andrews (Ed.), A Monograph of Christmas Islands (Indian Ocean): Physical Features and Geology with descriptions of the Fauna and Flora by numerous contributors. Longmans and Co., London: v-xiii + 1 - 337, pls I-XXII, une carte.", "Quentin, R. M. and A. Villiers. 1981. Les Macrotomini de l'Ancien Monde (Region ethiopienne exclue) genera et catalogue raisonne (Col. Cerambycidae Prioninae). Annales de la Societe Entomologique de France, Paris (N. S.), 17 (3): 359 - 393, 76 figs."]}
Escritura de venta del esclavo José Santiago al rector del Colegio Mayor del Rosario Agustín de Alarcón
Creators: name: Barrero, Ignacio¬Masústegui y Archer Calzada, Miguel José¬Alarcón  y Castro, Agustín Manuel de
Publisher: name: Universidad del Rosario
Year: 1776

description: Escritura de venta de un esclavo mulato llamado José Santiago de edad de 18 años,  por Ignacio Barrero apoderado de Miguel Masústegui, al Colegio Mayor del Rosario.  El expediente contiene el poder concedido a Ignacio Barrero por Miguel Masústegui para encargarse de la venta del esclavo.
Measurement of Bose-Einstein correlations with first CMS data
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Bose-Einstein correlations have been measured using samples of proton-proton collisions at 0.9 and 2.36 TeV center-of-mass energies, recorded by the CMS experiment at the CERN Large Hadron Collider. The signal is observed in the form of an enhancement of pairs of same-sign charged particles with small relative four-momentum. The size of the correlated particle emission region is seen to increase significantly with the particle multiplicity of the event.
Renuncia de Felipe de Vergara y Caicedo en el cargo de rector y la elección de Mariano Pérez Valencia como nuevo rector del Colegio Mayor del Rosario
Creators: name: Vergara y Caicedo, Felipe de
Publisher: name: Universidad del Rosario
Year: 1811

description: Expediente sobre la elección de un rector para el Colegio Mayor del Rosario tras ser aceptada la renuncia de Felipe de Vergara y Caicedo en el mencionado cargo. Incluye los conteos para la elección, la certificación de las elecciones que anuncian en el cargo de rector a Mariano Pérez Valencia; y la aceptación de los nombramientos por parte de Manuel José Escobar como vicerrector y Pedro Lasso de la Vega como tercer consiliario.
title: Ð¡Ð¸ÑÑÐµÐ¼Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¸ÐºÐ¾Ð²
title: System model for training international
Creators: name: Ð¡ÐºÐ¾Ð¿Ð¸Ð½, ÐÐ»ÐµÐºÑÐµÐ¹
name: "Ð¡Ð¸ÑÑÐµÐ¼Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð² Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (27; 2023; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ
Ð²ÑÑÑÐµÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸
ÑÑÐµÐ±Ð½ÑÐ¹ Ð¿Ð»Ð°Ð½
international relations
higher education
training model
curriculum

description: Ð ÑÑÐ°ÑÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Â«Ð¿ÑÐ¾Ð²Ð°Ð»ÑÂ» ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¸ÐºÐ¾Ð² Ð² Ð Ð¾ÑÑÐ¸Ð¸. Ð Ð½Ð¸Ð¼ Ð¾ÑÐ½Ð¾ÑÑÑÑÑ Ð¸Ð·Ð±ÑÑÐ¾ÑÐ½ÑÐ¹ Ð¸ÑÑÐ¾ÑÐ¸ÑÐ¸Ð·Ð¼, ÑÐ¸Ð»Ð¾ÑÐ¾ÑÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð·Ð°Ð¿ÑÑÐ°Ð½Ð½Ð¾ÑÑÑ ÑÐµÑÐ¼Ð¸Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ð¸Ð³Ð½Ð¾ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾ÑÐ¸Ð¾ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¹, ÑÐµÑÑÑÑÐ½Ð¾-ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ ÑÑÐ½Ð¾Ð´ÐµÐ¼Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹, Ð¿Ð¾Ð´ÑÐ°Ð¶Ð°Ð½Ð¸Ðµ Â«Ð·Ð°Ð¿Ð°Ð´Ð½ÑÐ¼Â» ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ð¼ Ð² Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ð¸, Â«Ð°Ð¿Ð°ÑÑÐ¸Ð¾ÑÐ¸ÑÐ½Ð¾ÑÑÑÂ» Ð² Ð¾ÑÐµÐ½ÐºÐµ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¶Ð¸Ð·Ð½Ð¸, Ð¿Ð¾Ð´Ð¼ÐµÐ½Ð° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¾Ð¹. ÐÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð½Ð¾Ð²Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¸ÐºÐ¾Ð², ÑÐµÑÐ°ÑÑÐ°Ñ Ð²ÑÐµ Ð½Ð°Ð·Ð²Ð°Ð½Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ.
description: The article examines the âfailuresâ of modern international relations training in Russia. These include excessive historicism, philosophizing and confusing terminology, ignoring the socio-cultural, resource-ecological and ethnodemographic foundations of international relations, imitation of âWesternâ standards in education, âapatrioticismâ in international life assessing, substitution of internationality by world politics. A new model of international relations training is proposed, which solves all these problems.
Nombramiento de beca en el Colegio Mayor del Rosario a favor de Juan Agustín de León
Creators: name: León y Herrera, Juan Agustín de¬Pizarro, José Alfonso¬Guzmán y Monasterio, Antonio José de
Publisher: name: Universidad del Rosario
Year: 1750

description: Nombramiento de beca en el Colegio Mayor del Rosario a favor de Antonio Paniagua. El título le fue concedido por el Virrey de la Nueva Granada José Alfonso Pizarro al hallarse vacante una de las becas destinadas para los naturales de la ciudad de Vélez.
The impact of the warm outflow in the young (GPS) radio source & ULIRG PKS 1345+12 (4C 12.50)
Creators: name: Holt, J.
name: Tadhunter, C. N.
name: Morganti, R.
name: Emonts, B. H. C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (Abridged) We present new deep VLT/FORS optical spectra with intermediate resolution and large wavelength coverage of the GPS radio source and ULIRG PKS1345+12 (4C12.50; z=0.122), taken with the aim of investigating the impact of the nuclear activity on the circumnuclear ISM. PKS1345+12 is a powerful quasar and is also the best studied case of an emission line outflow in a ULIRG. Using the density sensitive transauroral emission lines [S II]4068,4076 and [O II]7318,7319,7330,7331, we pilot a new technique to accurately model the electron density for cases in which it is not possible to use the traditional diagnostic [S II]6716/6731, namely sources with highly broadened complex emission line profiles and/or high (Ne > 10^4 cm^-3) electron densities. We measure electron densities of Ne=2.94x10^3 cm^-3, Ne=1.47x10^4 cm^-3 and Ne=3.16x10^5 cm^-3 for the regions emitting the narrow, broad and very broad components respectively. We calculate a total mass outflow rate of 8 M_sun yr^-1. We estimate the total mass in the warm gas outflow is 8x10^5 M_sun. The total kinetic power in the warm outflow is 3.4x10^42 erg s^-1. We find that only a small fraction (0.13% of Lbol) of the available accretion power is driving the warm outflow, significantly less than currently required by the majority of quasar feedback models (~5-10\% of Lbol), but similar to recent findings by Hopkins et al. (2010) for a two-stage feedback model. The models also predict that AGN outflows will eventually remove the gas from the bulge of the host galaxy. The visible warm outflow in PKS1345+12 is not currently capable of doing so. However, it is entirely possible that much of the outflow is either obscured by a dense and dusty natal cocoon and/or in cooler or hotter phases of the ISM. This result is important not just for studies of young (GPS/CSS) radio sources, but for AGN in general.
description: Accepted for publication in MNRAS. 11 pages, 4 figures
title: Frau Minne behändigt sich der Herzen
Creators: name: Hüppi, Nina
Publisher: name: Zentralbibliothek Zürich
Year: 2011
Subjects: subject: 700 Künste und Unterhaltung::750 Malerei::750 Malerei, Gemälde
subject: 900 Geschichte und Geografie::940 Geschichte Europas::949 Geschichte anderer Teile Europas
subject: Zürich
subject: Mittelalter
subject: Kulturgeschichte
subject: Gemälde

description: Eine grosse Überraschung: Nach dem Brand des Zunfthauses zur Zimmerleuten wurde das bislang verborgene Wandbild der Frau Minne entdeckt.
Additional file 1 of Learnings from providing integrated health, housing and wider care for people rough sleeping during the COVID- 19 pandemic: a national qualitative study of the ‘Everyone In’ policy initiative
Creators: name: Jain, Neha
name: Adams, Emma A.
name: Haddow, Kate
name: Brown, Jo
name: Bleksley, Dan
name: Morrison, Stephan
name: Kesten, Joanna
name: Howells, Kelly
name: Sanders, Caroline
name: Adamson, Ashley J.
name: Kaner, Eileen
name: Ramsay, Sheena E.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Supplementary Material 1.
Additional file 2 of Learnings from providing integrated health, housing and wider care for people rough sleeping during the COVID- 19 pandemic: a national qualitative study of the ‘Everyone In’ policy initiative
Creators: name: Jain, Neha
name: Adams, Emma A.
name: Haddow, Kate
name: Brown, Jo
name: Bleksley, Dan
name: Morrison, Stephan
name: Kesten, Joanna
name: Howells, Kelly
name: Sanders, Caroline
name: Adamson, Ashley J.
name: Kaner, Eileen
name: Ramsay, Sheena E.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Supplementary Material 2.
Expediente de Reclamo de Isidro Madero al testamento de Fray Cristóbal de Torres.
Creators: name: Madero, Isidro
Publisher: name: Universidad del Rosario
Year: 1654

description: Contiene los documentos de reclamos sobre el dinero que se adeuda a la Catedral de Santafé y que realiza  Isidro Madero como mayordomo de la iglesia. Incluye la transcripción de los puntos del testamento de Fray Cristóbal de Torres concernientes al caso,  el poder que otorga Domingo Ortiz mayordomo de Fray Cristóbal de Torres  a Isidro Madero para encargarse del pleito, reclamos sobre los cuatro mil pesos que se legaron a la iglesia en el testamento de Fray Cristóbal de Torres, las respuestas de los padres dominicos a cargo de los bienes; y otras reclamaciones  los  objetos litúrgicos y la librería que perteneció al fundador del Colegio Mayor del Rosario.
Edition von Christoph Vogels Beschreibungen pfalz-neuburgischer Ämter (1598-1604). Teil 13: Pflegamt Hohenburg
Creators: name: Frank, Günter
name: Paulus, Georg
Publisher: name: Universität Regensburg
Year: 2014

description: Bitte beachten Sie: Eine aktualisierte Fassung dieser Edition finden Sie unter www.heimatforschung-regensburg.de/3074.
Classification of resonance Regge trajectories and a modified Mulholland formula
Creators: name: Sokolovski, D.
name: Akhmatskaya, E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We employ a simple potential model to analyse the effects which a Regge trajectory, correlating with a bound or a metastable state at zero angular momentum, has on an integral cross section. A straightforward modification of the Mulholland formula of Macek et al is proposed for more efficient separation of the resonance contribution.
description: 4 pages, 5 figures
Solicitud de beca en el Colegio Mayor del Rosario por José Casimiro Uribe
Creators: name: Uribe y Luque, José Casimiro¬Burgos y Villamizar, Domingo Tomás de
Publisher: name: Universidad del Rosario
Year: 1815

description: Solicitud de una beca para estudiar la carrera de Cánones en el Colegio Mayor del Rosario por parte de José Casimiro Uribe y Luque natural del Socorro.
Edition von Christoph Vogels Beschreibungen pfalz-neuburgischer Ämter (1598-1604). Teil 12: Pflegamt Hohenfels
Creators: name: Frank, Günter
name: Paulus, Georg
Publisher: name: Universität Regensburg
Year: 2014

description: Bitte beachten Sie: Eine aktualisierte Fassung dieser Edition finden Sie unter www.heimatforschung-regensburg.de/3074.
Edition von Christoph Vogels Beschreibungen pfalz-neuburgischer Ämter (1598-1604). Teil 11: Pflegamt Velburg
Creators: name: Frank, Günter
name: Paulus, Georg
Publisher: name: Universität Regensburg
Year: 2014

description: Bitte beachten Sie: Eine aktualisierte Fassung dieser Edition finden Sie unter www.heimatforschung-regensburg.de/3074.
The clusters Abell~222 and Abell~223: a multi-wavelength view
Creators: name: Durret, F.
name: Laganá, T. F.
name: Adami, C.
name: Bertin, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (Abstract abridged) The Abell 222 and 223 clusters are located at an average redshift z ~ 0.21 and are separated by 0.26 deg. Signatures of mergers have been previously found in these clusters, both in X-rays and at opticalwavelengths, thus motivating our study. In X-rays, they are relatively bright, and Abell 223 shows a double structure. A filament has also been detected between the clusters both at optical and X-ray wavelengths. We analyse the optical properties of these two clusters based on deep imaging in two bands, derive their galaxy minosity functions (GLFs) and correlate these properties with X-ray characteristics derived from XMM-Newton data. The GLFs of Abell 222 in the g' and r' bands are well fit by a Schechter function; the GLF is steeper in r' than in g'. For Abell 223, the GLFs in both bands require a second component at bright magnitudes, added to a Schechter function; they are similar in both bands. The Serna & Gerbal method allows to separate well the two clusters. No obvious filamentary structures are detected at very large scales around the clusters, but a third cluster at the same redshift, Abell 209, is located at a projected distance of 19.2 Mpc. X-ray temperature and metallicity maps reveal that the temperature and metallicity of the X-ray gas are quite homogeneous in Abell 222, while they are very perturbed in Abell 223. The Abell 222/Abell 223 system is complex. The two clusters that form this structure present very different dynamical states. Signs of recent interactions are also detected in the optical data where this cluster shows a ``perturbed'' GLF. In summary, the multiwavelength analyses of Abell 222 and Abell 223 are used to investigate the connection between the ICM and the cluster galaxy properties in an interacting system.
description: Accepted for publication on the A&A, 16pg
Cláusulas testamentarias de Miguel José Masustegui sobre fundación de obra pía
Creators: name: Masústegui y Archer Calzada, Miguel José¬Caicedo, Fernando
Publisher: name: Universidad del Rosario
Year: 1796

description: Copia de la cláusula del testamento de Miguel José Masústegui en la que da poder a Fernando Caicedo para fundar una obra pía o memoria de misas a favor de los vicerrectores del Colegio Mayor del Rosario.
Thin current sheets caused by plasma flow gradients in space and astrophysical plasma
Creators: name: Nickeler, Dieter H.
name: Wiegelmann, Thomas
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Strong gradients in plasma flows play a major role in space and astrophysical plasmas. A typical situation is that a static plasma equilibrium is surrounded by a plasma flow, which can lead to strong plasma flow gradients at the separatrices between field lines with different magnetic topologies, e.g., planetary magnetospheres, helmet streamers in the solar corona, or at the boundary between the heliosphere and interstellar medium. Within this work we make a first step to understand the influence of these flows towards the occurrence of current sheets in a stationary state situation. We concentrate here on incompressible plasma flows and 2D equilibria, which allow us to find analytic solutions of the stationary magnetohydrodynamics equations (SMHD). First we solve the magnetohydrostatic (MHS) equations with the help of a Grad-Shafranov equation and then we transform these static equilibria into a stationary state with plasma flow. We are in particular interested to study SMHD-equilibria with strong plasma flow gradients perpendicular to separatrices. We find that induced thin current sheets occur naturally in such situations. The strength of the induced currents depend on the Alfvén Mach number and its gradient, and on the magnetic field.
description: 10 pages, 6 figures, published in Annales Geophysicae