Results 11 to 20 of about 312,130 (230)

The XMM Newton spectra of the 2012 outburst of the black-hole candidate 4U 1630-47 revisited [PDF]

, 2015
Recent XMM-Newton observations of the black-hole candidate 4U 1630-47 during the 2012 outburst revealed three relativistically Doppler-shifted emission lines that were interpreted as arising from baryonic matter in the jet of this source.
Mendez, Mariano, Wang, Yanan
core   +12 more sources

Desempenho agronômico de trigo cultivado para grãos e duplo propósito em sistemas de integração lavoura-pecuária. [PDF]

, 2015
O objetivo deste trabalho foi avaliar a produtividade e os componentes de produção de trigo cultivado para grãos e duplo propósito em sistemas de integração lavoura-pecuária (ILP), em plantio direto.
CAIERAO, E., FONTANELI, R. S., SANTOS, H. P. dos, SPERA, S. T., VARGAS, L.   +4 more
core   +1 more source

Disc atmospheres and winds in X-ray binaries [PDF]

, 2012
We review the current status of studies of disc atmospheres and winds in low mass X-ray binaries. We discuss the possible wind launching mechanisms and compare the predictions of the models with the existent observations.
Boirin, L., Trigo, M. Diaz
core   +4 more sources

Near Earth Object 2012XJ112 as a source of bright bolides of achondritic nature [PDF]

, 2014
We analyze the likely link between the recently discovered Near Earth Object 2012XJ112 and a bright fireball observed over the south of Spain on December 27, 2012.
Cabrera-Caño, Jesus, Castro-Tirado, Alberto, Konovalova, Natalia, Madiedo, Jose M., Ortiz, Jose L., Pastor, Sensi, Reyes, Jose A. de los, Trigo-Rodriguez, Josep M., Williams, Iwan P.   +8 more
core   +3 more sources

Material didáctico para perfeccionar el proceso enseñanza-aprendizaje de la Enzimología en los laboratorios

Correo Científico Médico, 2023
RESUMEN Introducción: El aprendizaje significativo constituye un reto para la formación de recursos humanos en la Educación Médica Superior con el objetivo de favorecer el mejoramiento de la salud de nuestra población en los diferentes escenarios ...
Lázaro Díaz Melgarejo, Darcia Elena Carrete Aties, Leticia María Salinas Ojeda, Annia Robaina Flores, Madelyn Fernández Barrios   +4 more
doaj  

Molecular identification based on coat protein sequences of the Barley yellow dwarf virus from Brazil

Scientia Agricola, 2013
Yellow dwarf disease, one of the most important diseases of cereal crops worldwide, is caused by virus species belonging to the Luteoviridae family.
Talita Bernardon Mar, Douglas Lau, Jurema Schons, Elene Yamazaki-Lau, Antônio Nhani Jr.   +4 more
doaj   +1 more source

First record of Hexacladia hilaris Burks (Hymenoptera: Encyrtidae) in Brazil and association with Chinavia erythrocnemis (Berg) (Heteroptera: Pentatomidae)

EntomoBrasilis, 2020
Hexacladia hilaris Burks (Hymenoptera: Encyrtidae) is a parasitoid associated to several stink bug species in Costa Rica, Porto Rico and United States.
Alberto Luiz Marsaro Júnior, Valmir Antonio Costa, Antônio Ricardo Panizzi   +2 more
doaj   +1 more source

The 2011 October Draconids outburst. I. Orbital elements, meteoroid fluxes and 21P/Giacobini-Zinner delivered mass to Earth [PDF]

, 2013
On October 8th, 2011 the Earth crossed the dust trails left by comet 21P/Giacobini-Zinner during its XIX and XX century perihelion approaches with the comet being close to perihelion.
Alonso-Azcárate, Jacinto, Castro-Tirado, Alberto J., Cortés, Jordi, de Miguel, Alejandro Sánchez, Dergham, Joan, Erades, Juan Pastor, Izquierdo, Jaime, Lacruz, Juan, Madiedo, José M., Marín, Antonio Francisco, Ocaña, Francisco, Oliva, Armand, Ortiz, José L., Pruneda, Francesc, Pujols, Pep, Rodríguez, Diego, Tapia, Mar, Trigo-Rodríguez, Josep M., Williams, I. P., Zamorano, Jaime   +19 more
core   +2 more sources

Broad iron lines in neutrons stars: dynamical broadening or wind scattering? [PDF]

, 2013
Broad iron emission lines are observed in many accreting systems from black holes in AGN and X-ray binaries to neutron star low-mass X-ray binaries. The origin of the line broadening is often interpreted as due to dynamical broadening and relativistic ...
Cackett, Edward M., Miller, Jon M.
core   +3 more sources

Spectral changes during dipping in low-mass X-ray binaries due to highly-ionized absorbers [PDF]

, 2005
X-ray observations have revealed that many microquasars and low-mass X-ray binaries (LMXBs) exhibit narrow absorption features identified with resonant absorption from Fe XXV and Fe XXVI and other abundant ions.
A. N. Parmar, Angelini, Arnaud, Barnard, Bałucinska-Church, Bałucinska-Church, Bałucinska-Church, Blustin, Boirin, Boirin, Boirin, Church, Church, Cottam, Courvoisier, Den Herder, Ferland, J. S. Kaastra, Jansen, Kaastra, Kallman, Kotani, Kuulkers, L. Boirin, Lee, M. Díaz Trigo, M. Méndez, Miller, Morrison, Oosterbroek, Orosz, Parmar, Parmar, Parmar, Reynolds, Ritter, Sidoli, Sidoli, Sidoli, Smale, Smale, Strüder, Turner, Ueda, Ueda, Van der Hooft, Verner, Verner, White, Yamaoka   +49 more
core   +1 more source