98,490 research outputs found
Eleonora Rueda, piano (Colombia)
No full textConcierto interpretado por Eleonora Rueda. Inició sus estudios musicales a temprana edad con la pianista Mireya Arboleda en el Conservatorio de la Universidad Nacional de Colombia, más tarde viajó a Viena para hacer estudios superiores y complementarios para su carrera en el conservatorio de música de esta ciudad; al tiempo estudio pedagogía musical graduándose con honores. Ha actuado como solista del Grupo de Cámara de la Orquesta Filarmónica de Bogotá (1981) y de la Orquesta Universitaria Olav Roots (1984).
En este concierto interpretó obras de Johann Sebastian Bach, F. J. Haydn, F. Chopin, S. Prokofiev y Albéniz
Fotografía UDBC012532
No full textFotografía del ejemplar Rueda, F. 12, determinado como Mimosa pudica en el año 201
Rueda de prensa: ‘I Congreso Internacional TUI’. Sala de Juntas de la F. Informática. Campus Espinardo
No full textRueda de prensa: ‘I Congreso Internacional TUI’. Sala de Juntas de la F. Informática. Campus Espinard
Dinámica de una rueda sobre terreno deformable
No full textDebido a la complejidad de los terrenos deformables, especialmente cuando se trata de tierra, la cual tiene propiedades que la hacen complicada de modelar, se hace necesario conocer la interacción rueda terreno deformable, que aún no tiene un modelo dinámico establecido. Por medio de la dinámica newtoniana convencional, de la semejanza con el proceso de laminado con el de compactación de suelos de suelos y por el análisis de un fluido por debajo de una rueda análogo a una rueda en deslizamiento sobre un terreno que se deforma, se ha implementado un modelo en el cual la rueda es rígida y el terreno se deforma por debajo de ésta y se han corroborado las simulaciones del modelo con la experimentación de un vehículo sobre una pista de arena en lo que refiere a porcentajes de deslizamiento con respecto a velocidades angulares y pesos de la rueda.
Wilma Rueda Reyes, soprano (Colombia)
No full textConcierto interpretado por Wilma Rueda. Sus estudios musicales los inició en el Conservatorio de Música de la Universidad Nacional. Realizó estudios de técnica y perfeccionamiento vocal con el maestro Gilberto Escobar. Es, además, licenciada en Derecho y Ciencias Políticas de la Universidad de Santo Tomás.
Se ha presentado con oratorios y lied en las salas del Museo de Arte Colonial, en la de la Casa de Moneda del Banco de la República, en el auditorio ""León de Greiff"", de la Universidad Nacional, en la capilla de Nuestra Señora del Topo, en Tunja; en la Sata Tairona del Centro Colombo-Americano de Bogotá en interpretaciones de Música Contemporánea.
Igualmente, actuó como "" solista"" en la obra de Carl Orff “Carmina Burana”, presentada en el Teatro Colón, con la Orquesta Juvenil de Colombia, los coros “Ars Nova” y el coro infantil del Colegio Andino, bajo la dirección del maestro de la Sinfónica Juvenil Ernesto Díaz.
En el concierto interpretó obras de F. Schubert, J. Brahms, G. B. Pergolese, W. A. Mozart y G. A. Rossini
Pollution control in a decentralized economy : which level of government should subsidize what in Brazil
No full textSubsidies in Brazil essentially serve three purposes: (i) if assigned to the right level of government, they could reinforce the effectiveness of pollution taxes in reducing pollution; (ii) they offer an opportunity foradditional combinations of instruments and hence more flexibility in dealing with specific institutional characteristics of every state; and (iii) they can serve a purely"public relations"affect by showing that the federal government does not always rely on"sticks"but can also provide"carrots."The authors have four main messages of relevance to the Brazilian economy. First, carrots will not work without a stick. Subsidies of any type will not work without a coexisting pollution tax. Second, some carrots are better than others at achieving the government's objectives. In general, a state abatement subsidy is the more effective instrument to combine with a pollution tax. But when federal or state inspection capabilities are limited, monitoring subsidies may be an effective substitute. Third, increasing abatement subsidy rates can be counterproductive - tending to increase firm investment more than necessary and hence reduce the pollution tax base, while increasing subsidy costs. This can worsen the monitoring and inspection efforts and fiscal revenue. Finally, it is more effective to keep subsidy rates low if they are to be effective and sustainable and at the same time get the endorsement needed from state and federal fiscal administrations.Environmental Economics&Policies,Water and Industry,Pollution Management&Control,Public Sector Economics&Finance,Taxation&Subsidies
Notoemys zapatocaensis RUEDA & GAFFNEY 2005, new species
No full textNotoemys zapatocaensis, new species TYPE SPECIMEN: IPN 15 EAC 140120031, a carapace and posterior part of plastron. TYPE LOCALITY: El Caucho farm (73 ° 15 ̍ W–6 ° 49 ̍ N), northeast of Ciudad de Zapatoca, Department of Santander, Colombia. HORIZON: Upper part of Rosablanca Fm (Guzman, 1985), late Valanginian based on ammonoid Synoceras verrucosum (F. Etayo, personal commun.). DIAGNOSIS: A species of Notoemys (see table 1) that differs from N. laticentralis and N. oxfordiensis in having a first costal not contacting peripheral 3, peripheral 3 very small, and marginal scale 3 small and restricted entirely to peripheral 2, marginal 4 reaching peripheral 2; differs from N. laticentralis in having a slightly serrated rather than smooth posterior carapace edge, a notched pygal, narrower vertebral scales, and slight rather than no doming along posterior edge of pleural and vertebral scale areas.Published as part of RUEDA, EDWIN ALBERTO CADENA & GAFFNEY, EUGENE S., 2005, Notoemys zapatocaensis, a New Side-Necked Turtle (Pleurodira: Platychelyidae) from the Early Cretaceous of Colombia, pp. 1-20 in American Museum Novitates 3470 (1) on page 4, DOI: 10.1206/0003-0082(2005)4702.0.CO;2, http://zenodo.org/record/538292
Atopsyche (Atopsaura) yunguensis Rueda & Martin, 2006, new species
No full text<i>Atopsyche</i> (<i>Atopsaura</i>) <i>yunguensis</i>, new species <p>Figs. 1, 2</p> <p> <i>Atopsyche yunguensis</i>, new species, is similar to <i>A. lobosa</i> Ross and King (1952) and to <i>A. spinosa</i> Navás (1930) in the shape of the dorsal lobe of the phallotheca. The new species is in the <i>falina</i> group (Ross & King 1952). <i>A. yunguensis</i> differs from other species in the shape of parapods which are large, broadened at the tip and dorsally curved toward the midline; the apical segment of the inferior appendages, which are curved toward the midline; and the dorsal lobe of the phallotheca, which is bilobed and curved anteriorly.</p> <p>Larva. Length 14-17 mm. Head (Figs. 1 A, 1B) yellowish, with dark brown dorsal and ventral area extending laterally in vertical narrow band, with yellowish muscle scars in constant, apparently species specific pattern; dorsally, dark brown area extends anteriorly, to frontoclypeal sutures. Pronotum (Fig. 1 C) ocher, with black anterolateral external margins bearing short oblique black bar; center of pronotum with colored brown area with pale spots; posterior margin irregular and black. Mesal sclerite of prosternum (Fig. 1 D) with posterior margin black; 2 smaller anterolateral sclerites with internal margins rounded, bearing posterior long process and short lateral external process. Foreleg (Fig. 1 E) with femur bearing curved apicoventral extension, anterior margin crenulate, with spine and long upcurved process as long as internal border of claw; tibia with apicoventral lobe bearing long seta and short seta; tarsus with short seta in apicoventral margin, claw with short tooth basally; tibia, tarsus, and claw reduced. Anal proleg (Fig. 1 F) with lateral sclerite twice as long as wide in lateral view, with apical margin rounded, basal area black with upcurved black band not reaching the apico-dorsal margin; dorsal plate rectangular, bearing 2 long setae; anal claw with ventral sinuous seta and short basal spine.</p> <p>Pupa. Length 9 mm. Mandibles (Fig. 1 G) 3 times longer than width of base, bearing large teeth at mid-length, remaining teeth smaller. Dorsal hook plates (Fig. 1 H) on abdominal segments II to VII; segment III with asymmetric hook plates; segments IV and V with 2 pairs of dorsal hook plates, the posterior ones oval and larger; dorsal hook plates anterior on segments II, III, VI and VII.</p> <p>Adult male. Length of forewings 8mm. General color brown. Abdominal terga III and IV, with 2 circular concave anterior glands, anterolateral margins enlarged into flattened spatulate processes; sternum V with 2 anterolateral small lobes; sterna VI and VII each with posteromesal process, process on VI with short spine and twice as long as that on VII.</p> <p> Male genitalia. Segment IX (Fig. 2 A <i>ix</i>) reduced in lateral view. Segment X (Fig. 2 A <i>x</i>) typical, broad at base, and narrow at apex. Parapods (Fig. 2 A <i>par</i>) large, nearly as long as basal segment of inferior appendages, in lateral view, basal and medial regions straight, apical region sharply upcurved bearing ventral process; in dorsal view (Fig. 2 B <i>par</i>), apex extremely curved inwardly, bearing setae along inner margin. Preanal appendages (Fig. 2 A <i>pre</i>) rounded, bearing setae. Filipods (Fig. 2 A <i>fil</i>) as long as the basal segment of inferior appendages, bearing setae, with rounded apex. Basal segment of inferior appendages (Fig. 2 A <i>bas</i>) straight in lateral view, apex bilobed, curved toward the midline; apical segment of inferior appendages (Fig. 2 A <i>api</i>) broad basally, apex tapering in lateral view; in dorsal view, (Fig. 2 C) broad and curved toward the midline. Phallic apparatus (Figs. 2 D, 2E) with phallotheca rounded basally in lateral and dorsal views; in lateral view apex with pair of upturned, rounded dorsal lobes, (Fig. 2 E <i>dl</i>) bearing small spines; in dorsal view dorsal lobe (Fig. 2 D <i>dl</i>) with apical margin curved, with 2 lateral lobes oriented anteriorly and bearing lateral spines; lateral lobes (Fig. 2 E <i>ll</i>) in lateral view with apex upcurved; in dorsal view (Fig. 2 D <i>ll</i>) bifurcated, bearing setae along inner margin; aedeagus (Figs. 2 D <i>ae</i>, 2E <i>ae</i>) slender and upcurved.</p> <p> Holotype male: <b>ARGENTINA: Salta:</b> Santa Victoria, Lipeo, Río Los Naranjos, 22°25’47” S, 64°44’20” W, 1109 m, 13.xi.2004, Rueda Martín.</p> <p> Paratypes: <b>ARGENTINA: Salta:</b> Santa Victoria, Lipeo, Río Los Naranjos, 22°25'47"S, 64°44'20"W, 1109 m, 13.xi.2004, Rueda Martín — 5 male adults; Baritú, Río Baritú, 22º29'58"S, 64º45'67"W, 1481 m, 15.xi.2004, Rueda Martín — 5 male adults, 1 male metamorphotype, 3 male pupae, 2 prepupae, 2 larvae; Santa Victoria, Lipeo, Río Lipeo, 1109 m, 13.xi.2004, Rueda Martín — 1 prepupa, 1 female pupa, 3 larvae; Los Toldos, Río Huaico Grande, 22º16'44"S, 64º42'39"W, 1645 m, 11.xi.2004, Rueda Martín — 1 prepupa, 1 female pupa, 10 larvae; Río Huaico Grande, 22º16'44"S, 64º42'39"W, 1770 m, 27.x.1999, Molineri — 2 larvae; Río Vallecito, 27.x.1999, Molineri — 3 larvae; <b>BOLIVIA: Tarija: O`connor:</b> Entre Río Basin, Río Salinas, 21º38'42,5"S, 64º4'8,2"W, 1160 m, 06.x.2004, C. Molineri and V. Manzo — 1 male metamorphotype, 5 prepupae, 5 female pupae, 6 larvae.</p> <p>Distribution. Northwestern Argentina, Bolivia.</p> <p>Etymology. yunguensis, from Yungas or Andean Mountain forest where it was collected.</p>Published as part of <i>Rueda, Paola A. & Martin, 2006, Associations, new records, and a new species of Atopsyche from northwestern Argentina and southern Bolivia (Trichoptera: Hydrobiosidae), pp. 51-62 in Zootaxa 1367</i> on pages 52-56, DOI: <a href="http://zenodo.org/record/174817">10.5281/zenodo.174817</a>
The problem of negatives in input-output analysis: a review of the solutions
No full textThe main models to construct technical coefficients are the industry technology model and the commodity technology model. The former yields nonnegative coefficients and the latter fulfills nice theoretical properties, such as price invariance. Although the models are very different, this paper presents a flexible formula that encompasses both of them. Various solutions to the problem of negatives of the commodity technology model-including replacements by industry technology based coefficients-are reviewed in our framework.Input-output analysis; technical coefficients; use and make matrices
Factura, 1934 sept. 19, Madrid, de Hijo de Valentín Rueda, Cueros & Pieles al Sr. D. Eduardo Crespo
No full textFactura impresa en tono azulado, mecanografiada en tinta del mismo colorAlcance y contenido: Versa sobre el coste de 4 sacas de lana y el porte. Se indican marcas y números, peso, precios y coste total. Después del destinatario, se indica el precio en letra. En la factura aparece: "Detalle nota provisional Nº 54." y escrito a mano, el descuento y el importe total definitivoEn la parte superior figuran impresos el nombre, la dirección y el teléfono del establecimiento: "Hijo de Valentin Rueda Cueros & Pieles / Dirección Telegráfica: RUEDA Teléfono n.º 70913 / General Ricardos N.º 49 Madrid"Aparece indicado el destinatario mecanografiado: "Sr. D. Eduardo Crespo de MADRID"Firma rubricada por J. Ruedo. Encima se indica "Sacas a devolver"Membrete en azul, sin ornamento, con nombre, dirección, teléfono y dirección telegráfica del establecimiento en la parte izquierda superior en diferentes líneas y en tipografía variada según resalte de la información. A la derecha: "Casa en Segovia". En el lateral izquierdo, información bancariaEn la parte superior del contenido propio de la factura: "Imp. F. Franco.- Doctor Santero, 9.- Tel. 36101"En el lateral derecho: "Vicente rico S.A.-Madrid.-IV-1933"Papel en color crem
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