5,776 research outputs found
Pyramica amrishi Makhan 2007
No full text1. Pyramica amrishi Makhan, 2007: 1, figs 1, 2. Holotype and paratype workers, SURINAME: Kasikasima, 27.iii. 1996 (D. Makhan) [not in USPS]. New junior synonym of Octostruma balzani (Emery, 1894). Comment. The author has managed to place this species in the wrong genus and tribe. The photographs are infuriatingly fuzzy but the head shape and distribution of the setae that are visible makes it almost certain that the " new species " amrishi is really one of the commonest and most widely distributed of Neotropical basicerotine ants, Octostruma balzani. Octostruma balzani has been previously collected from Dirkshoop, Sidoredjo, and Tambahredjo; eastern Suriname (Lely and Nassau Plateaus); and Nickerie District. References: Brown & Kempf (1960); Kempf (1961, 1972); LaPolla et al. (2007); Palacio (1997); Sosa-Calvo (2007); Sosa-Calvo (unpublished).Published as part of Bolton, B., Sosa-Calvo, J., Fernà ¡ ndez, F. & Lattke, J. E., 2008, New synonyms in neotropical Myrmicine ants (Hymenoptera: Formicidae)., pp. 61-64 in Zootaxa 1732 on page 6
Neutron fibres: a three-dimensional analysis of bending losses
No full text© 2000 IOP Publishing Ltd.
The author is grateful to Dr. W. M. Gibson (Center for X-ray Optics, State University of New York at Albany) for an interesting correspondence and comments regarding guided neutron beams, capillary optics and neutron fibres, and to Mr. Gabriel F. Calvo for some computational help when fitting the data. The constructive criticisms of the (anonymous) referees are acknowledged. This work is dedicated to the memory of Dr. Gustavo Torres-Cisneros.The confined propagation of slow neutrons along waveguides of a small cross section (fibres), discussed theoretically some time ago and demonstrated experimentally by other authors later, is analysed further. Motivated by those experiments, a three-dimensional quantum-mechanical treatment of the associated bending losses is presented. An approximate (two-parameter) formula is derived for the transmission coefficient Upsilon of the curved fibre, which displays its explicit dependence on the curvature radius Rcu, for 0<Rcu< + ∞. By adjusting one of the parameters (b), consistently with the theoretical analysis, and by fitting the other, the approximate formula describes all measured data for Upsilon. The parameter b (which accounts for the experimental data for Upsilon at large Rcu) allows the estimation of the number of effectively excited modes in the fibre.Depto. de ÓpticaFac. de Ciencias FísicasTRUEpu
Premorbid adjustment and clinical correlates of cognitive impairment in first-episode psychosis: The PEPsCog Study
No full textThis work was developed (in part) at the Centro Esther Koplowitz (Barcelona).Cuesta, M.J., Sánchez-Torres, A.M., Cabrera, B., Bioque, M., Merchán-Naranjo, J., Corripio, I., González-Pinto, A., Lobo, A., Bombín, I., de la Serna, E., Sanjuan, J., Parellada, M., Saiz-Ruiz, J., Bernardo, M., Mezquida, G., Penadés, R., Calvo, A., Arango, C., Alonso-Solís, A., Grasa, E.M., de Azua, S.R., Barbeito, S., Gutiérrez-Galve, L., Barconesi, F., Aguilar, E.J., Bergé, D., Cortizo, R., Torrent, C., Vieta, E., Baeza, I., Castro-Fornieles, J., Contreras, F., Albacete, A., Al-Halabí, S., Bobes, J., Zabala, A., Rodriguez-Jimenez, R., Usall, J., Sarró, S., Ibáñez, A., Moreno-Izco, L., Balanzá-Martínez, V
Intimate partner violence during COVID-19 restrictions: a study of 30 countries from the I-SHARE Consortium
No full textThe author(s) disclosed receipt of the following financial support for the research and/or authorship of this article: JT received support from the US NIH (NIAID K24AI143471, UH3HD096929).Campbell L., Tan R.K.J., Uhlich M., Francis J.M., Mark K., Miall N., Eleuteri S., Gabster A., Shamu S., Plášilová L., Kemigisha E., Olumide A., Kosana P., Hurtado-Murillo F., Larsson E.C., Cleeve A., Calvo González S., Perrotta G., Fernández Albamonte V., Blanco L., Schröder J., Adebayo A., Hendriks J., Saltis H., Marks M., Wu D., Morroni C., Esho T., Briken P., Hlatshwako T.G., Ryan R., Farid N.D.N., Gomez Bravo R., Van de Velde S., Tucker J.D
Dollarization and semi-dollarization in Ecuador
No full textOver the 1980s and 1990s, GDP growth had stagnated because of oil export price volatility and natural disasters, the sacrifice of capital formation to heavy external public debt service, and incomplete and uneven structural reform. The exchange rate depreciation that proved continually necessary to sustain the net-export surplus and limit external debt accumulation induced Ecuadorians to dollarize spontaneously. The 1998 shocks affected real economic activity--hence bank loan portfolios, and widened the fiscal and current acccount deficits. The external imbalance led to exchange rate depreciation. Dollar-denominated bank loans whose borrowers lacked dollar income increasingly turned non-performing. At the same time, the depreciation swelled the locla currency value of dollar deposit liabilities. Many depositors, fearing that banks had become unsafe, withdrew, and over 1999 the Central Bank had to provide banks massive liquidity support. By year's end, the resulting monetary issue ledto the exchange rate collapse and incipient hyperinflation that forced the move to full dollarization. Ecuador's Central Bank will continue operating, using its foreign exchange holdings to carry out limited liquidity management and lender-of-last-resort activities. Ecuador's public accounts and banking system remain vulnerable to commodity-price and natural shocks. Exchange rate adjustment and monetary expansion are no longer available, however, to manage the external accounts, accommodate the public deficit, or assist failing banks. Further structural reform remains essential to assure fiscal discipline and banking system safety.Banks&Banking Reform,Economic Theory&Research,Payment Systems&Infrastructure,Environmental Economics&Policies,Public Sector Economics&Finance,Economic Theory&Research,Banks&Banking Reform,Environmental Economics&Policies,Public Sector Economics&Finance,Financial Intermediation
Folletos literarios
No full textIncludes lists of books reviewed by the author.1. Un viaje á Madrid.--2. Cánovas y su tiempo. 1. pte.--3. Apolo en Pafos.--4. Mis plagios.--5. A O, 50; poeta.--6. Rafael Calvo y el teatro español.--7. Museum.--8. Un discurso.Mode of access: Internet
Arte y antropología. 71 Nueva Época (2003) julio-septiembre. Antropología. Boletín Oficial del Instituto Nacional de Antropología e Historia
No full text- Fotomontaje en México: razones sociopolíticas por José Antonio Rodríguez. - Algo más que la inocencia (notas en torno a algunas coincidencias de la antropología y la literatura) por David Martín del Campo. - Eric Jervaise: la fotografía como intuición por Mauricio Carrera. – Aerocromacias por Felipe Ehrenberg. - Los investigadores vistos en la fotografía por Deborah Dorotinsky. - Anita Brenner en la fotografía mexicana y su expedición etnofotográfica a Guerrero por Samuel Villela F. - Los caminos de Alejandro Casarín (1840-1907) por Esther Acevedo. - Las huellas del paisaje en Alexander von Humboldt por Rosa Casanova. - Reflexiones sobre la llamada “cultura popular”: un vagón escasamente tripulado en el tren de la historiografía de la Revolución Mexicana por Ricardo Pérez Montfort. - Ópticas, emblemas y alegorías en dos frontispicios europeos del siglo XVII por Ma. Celia Fontana Calvo. - Hernán Cortés inventor de México: una metáfora infortunada por Luis Barjau. - Soldados de Salamina: historia y literatura por Benigno Casas de la Torre. - Cine e Historia (un breve comentario) por Juan Antonio Barrio Barrio
La presencia morisca en la romería de la Virgen de la Cabeza en la obra El bautismo del príncipe de Marruecos de Lope de Vega
No full textIn the second act of the play El bautismo del príncipe de Marruecos, Lope de Vega depicts a vivid picture of the pilgrimage of the Virgen de la Cabeza in Andújar, one of the biggest religious events of 16th and 17th century Spain. In the Fénix’s representation some morisco figures appear. The article offers a reflection about a possible significance that the participation of the cristianos nuevos de moro gained within the scene drawn by the Spanish author in his drama
Pontevedra, boa vila
No full textDatos da coordinación da obra tomados de fontes externasNo colofón: Este libro acabose de imprimir ... utilizando grabados de la casa AGRAF de Vigo1. Cosas de Pontevedra: O trasno na vila / Florentino López Cuevillas ; Teucro de paso por aquí / Aquilino Iglesia Alvariño ; O afillado / Xosé María Álvarez Blázquez ; Plaza de la Leña / Viñas Calvo ; Taberna marinera / M. Cuña Novás ; La fuente de los Tornos / M. Blanco Tobío ; Medida de la ciudad / José de Castro-Arines ; El tranvía a vapor de Pontevedra-Marín / Prudencio Landín Tobío ; Leyenda del moro de Mourente / Antonio Blanco Freijeiro ; No río de Tomeza / Sabino Torres Ferrer ; Pranto en Marcón / Celso Collazo Lema ; Arco d'a vella / Antonio Fraguas Fraguas - 2. Los "Fundotes": Marineros de la Moureira / Juan Novás ; Feirantes / José Ramón y Fernández ; La suerte del pajarito / Plácido R. Castro ; La "llave" / Ramón Barreiro ; Os "moinantes de Lérez / Salvador Lorenzana ; El afilador / José León Delestal ; O zoqueiro / Ramón Otero Pedrayo ; La murga / Ramón Cid ; El orfeón / Antonio Iglesias Vilarelle ; El loro de "Don Perfeuto" / Enrique F. Villamil ; Coros gallegos / Julio Sigüenza ; Estampa del aventajado pirata Benito Soto / Amancio Landín Carrasco - 3. Un año en Pontevedra: El poderoso Rey Urco / Emilio Ramón Álvarez ; Cando chegou o Urco / Emilio Álvarez Blázquez ; O meigallo no San Cibrán / M. Chamoso Lamas ; La Feria de las Calabazas / E. Rey Seoane ; La Fiesta de los Mayos / Celso Emilio Ferreiro ; A "despedida" / José Filgueira Valverde ; Si vas a San Benitiño... / Isidoro Millán ; San Benitiño de Léres / F. Bouza Brey ; Las Fiestas de la Peregrina / Ramiro Sabell Mosquera ; Corrida de delfines / Borobó ; Víspora do San Bartolomeu / Vicente Risco ; Vendimia / Ramón Cabanillas
Methodology of a large multicenter observational study of patients with COVID-19 in Spanish intensive care units
No full textFinancial support was provided by the Instituto de Salud Carlos III de Madrid (COV20/00110, ISCIII), Fondo Europeo de Desarrollo Regional (FEDER), “Una manera de hacer Europa,” and Centro de Investigación Biomedica En Red-Enfermedades Respiratorias (CIBERES). DdGC has received financial support from Instituto de Salud Carlos III (Miguel Servet 2020: CP20/00041), co-funded by the European Social Fund (ESF) “Investing in your future.”Torres, A., Motos, A., Ceccato, A., Bermejo-Martin, J., de Gonzalo-Calvo, D., Pérez, R., Barroso, M., Pascual, I.Z., Gonzalez, J., Fernández-Barat, L., Ferrer, R., Riera, J., García-Gasulla, D., Peñuelas, O., Lorente, J.Á., Almansa, R., Menéndez, R., Kiarostami, K., Canseco, J., Villar, R.A., Añón, J.M., Mariño, A.B., Barberà, C., Barberán, J., Ortiz, A.B., Boado, M.V., Bustamante-Munguira, E., Caballero, J., Cantón-Bulnes, M.L., Pérez, C.C., Carbonell, N., Catalán-González, M., de Frutos, R., Franco, N., Galbán, C., Gumucio-Sanguino, V.D., Torre, M.D.C.D.L., Díaz, E., Estella, Á., Gallego, E., Garmendia, J.L.G., Gómez, J.M., Huerta, A., García, R.N.J., Loza-Vázquez, A., Marin-Corral, J., Delgado, M.C.M., Gándara, A.M.D.L., Varela, I.M., Messa, J.L., Albaiceta, G.M., Nieto, M., Novo, M.A., Peñasco, Y., Pérez-García, F., Pozo-Laderas, J.C., Ricart, P., Sagredo, V., Sánchez-Miralles, Á., Chinesta, S.S., Serra-Fortuny, M., Socias, L., Solé-Violan, J., Suárez-Sipmann, F., Lomas, L.T., Trenado, J., Úbeda, A., Valdivia, L.J., Vidal, P., Barbé, F
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