Search Results - "Nieves, L. J. J."

Production and characterization of high-reactivity metakaolins calcined in flash reactor by Inocente, J.M., Elyseu, F., Jaramillo Nieves, L.J., Jiusti, J., Cargnin, M., Peterson, M.

“…In this study, we used a flash reactor heated with electrical resistance to produce metakaolins (MKs) from high-purity kaolin. The study aimed to determine the…”
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Measurement of the optical transfer function using a white-dot pattern presented on a liquid-crystal display by Navas-Moya, F. A., Nieves, J. L., Valero, E. M., Garrote, E.

“…The optical transfer function (OTF) and its modulus, the modulation transfer function (MTF), are widely accepted measurements of the quality of optical…”
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The incidence and diversity of Wolbachia in gallwasps (Hymenoptera; Cynipidae) on oak by Rokas, A., Atkinson, R. J., Nieves-Aldrey, J.-L., West, S. A., Stone, G. N.

“…Wolbachia bacteria infect ≈ 20% of all insect species, and cause a range of alterations to host reproduction, including imposition of thelytoky. The incidence…”
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Gall wasp community response to fragmentation of oak tree species: importance of fragment size and isolated trees by Maldonado-López, Y, Cuevas-Reyes, P, Stone, G. N, Nieves-Aldrey, J. L, Oyama, K

“…We explore the impact of habitat fragmentation on interactions between keystone resources of forest trees-oaks, genus Quercus (Fagaceae)-and an associated…”
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Modeling the potential distribution and conservation status of three species of oak gall wasps (Hymenoptera: Cynipidae) in the Iberian range by Rodriguez, A, Gomez, J F, Nieves-Aldrey, J L

“…Cynipids (Hymenoptera: Cynipidae) induce a wide variety of complex galls on plants of different botanical families, particularly on Quercus species. Cynipid…”
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Visual system’s adjustments to illuminant changes: heuristic-based model revisited by Nieves, J.L, Romero, J, Garcı́a, J.A, Hita, E

“…This study evaluates the effect of illuminant changes along the two post-receptoral mechanisms: red–green ( L−2 M) and yellow–blue ( L+ M− S). By means of a…”
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A new genus and species of Pteromalidae (Hymenoptera, Chalcidoidea) from Spain, parasitic in cynipid galls on Fumaria by Askew, R. R., Nieves-Aldrey, J. L.

“…Neaylax versicolor (Hymenoptera, Cynipidae), which forms galls on fumitory (Fumaria), is attacked in Spain by Rivasia fumariae, a species of Pteromalidae…”
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Response of the human visual system to variable illuminant conditions: An analysis of opponent-colour mechanisms in colour constancy by Nieves, J.L., Garcı́a-Beltrán, A., Romero, J.

“…Illuminant changes in a scene generally cause displacements in the chromaticity and luminance of the objects of which the scene is composed; however, the…”
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Differences in native and introduced chalcid parasitoid communities recruited by the invasive chestnut pest Dryocosmus kuriphilus in two Iberian territories by Gil-Tapetado, D, Cabrero-Sañudo, F J, Gómez, J F, Askew, R R, Nieves-Aldrey, J L

“…Dryocosmus kuriphilus (Hymenoptera: Cynipidae) is a global invasive gall wasp and a pest of chestnuts (Castanea spp.). A study of the Chalcidoidea parasitoid…”
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First evidence of cynipids from the Oceanian Region: the description of Lithonecrus papuanus a new genus and species of cynipid inquiline from Papua New Guinea (Hymenoptera: Cynipidae, Synergini) by Nieves-Aldrey, J L, Butterill, P T

“…Lithonecrus papuanus Nieves-Aldrey & Butterill, a new genus and species of inquiline oak gall wasps (Hymenoptera: Cynipidae: Synergini), is described from…”
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Leucophora Satellite Flies (Diptera: Anthomyiidae) as Nest Parasites of Sweat Bees (Hymenoptera: Halictidae) in the Neotropics by Polidori, C, Michelsen, V, Nieves-Aldrey, J L

“…The biology of the 10 species of Leucophora (Diptera: Anthomyiidae) recorded in the Neotropics remains unknown. The large majority of the studied species so…”
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Two New Species of Idiomacromerus (Hymenoptera: Torymidae) from the Stem Gall Wasp on Papaver somniferum, with Notes on the Parasitoid Community by Nieves-aldrey, J. L, Gómez, J. F, Askew, R. R

“…Two new species of Idiomacromerus Crawford (Hymenoptera: Torymidae), Idiomacromerus luteus Nieves-Aldrey & Askew and Idiomacromerus mesoplanus Askew &…”
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Revisión de las especies de Eupelmus (Macroneura) Walker, 1837 del ámbito iberobalear y Macaronesia (Hymenoptera, Chalcidoidea, Eupelmidae) by Askew, R. R., Rey del Castillo, C., Rodríguez Rojo, M. P., Nieves-Aldrey, J. L.

“…Se presenta la revision y una lista anotada de ocho de las doce especies paleárticas de Eupelmus (Macroneura) que se conocen de la Península Ibérica, Islas…”
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Eupelmidae de Iberia y las Islas Canarias: Check list comentada de las especies, incluyendo la descripción de una nueva especie de Calosota Curtis, 1836 y de los machos previamente no reconocidos de algunas especies by Askew, R. R., Nieves-Aldrey, J. L.

“…Se presenta un listado taxonómico comentado de las ochenta y cuatro especies de Eupelmidae que se conocen de la Península Ibérica e Islas Baleares, incluyendo…”
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Primera cita del género Neuroterus Hartig (Hymenoptera, Cynipidae, Cynipini) para América Central, con descripción de tres especies nuevas de Panamá y Costa Rica by Medianero, E., Nieves-Aldrey, J. L.

“…Se describen tres nuevas especies del género Neuroterus Hartig, 1840 (Hymenoptera: Cynipidae: Cynipini) de Panamá y Costa Rica: Neuroterus elvisi sp. n.,…”
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Human processing of colour information in the chromatic-frequency domain by Romero, J, Nieves, J L, García-Beltrán, A

“…On the basis of MacAdam's data, we have computed a psychophysical function which characterizes the transference of the colour information processed by the…”
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Fotografiamos el color tal y como lo percibimos? by Nieves, J. L., García, J. A., Hernández-Andrés, R., Huertas, R.

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Dos nuevas especies de avispas de las agallas en plantas herbáceas para España, incluyendo la descripción de una especie nueva de Aulacidea Ashmead, 1897 (Hymenoptera, Cynipidae, Aylacini), que inducen agallas en Serratula nudicaulis L. DC (Asteraceae) by J. L. Nieves-Aldrey

“…Se citan dos nuevas especies de avispas de las agallas en plantas herbáceas para España. Las dos especies inducen agallas en cabezuelas florales de Serratula…”
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Band selection pipeline for maturity stage classification in bell peppers: From full spectrum to simulated camera data by Muñoz-Postigo, J., Valero, E.M., Martínez-Domingo, M.A., Lara, F.J., Nieves, J.L., Romero, J., Hernández-Andrés, J.

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Parallel Detection of Violations of Color Constancy by Foster, David H., Sérgio M. C. Nascimento, Amano, Kinjiro, Arend, Larry, Linnell, Karina J., Nieves, Juan Luis, Plet, Sabrina, Foster, Jeffrey S.

“…The perceived colors of reflecting surfaces generally remain stable despite changes in the spectrum of the illuminating light. This color constancy can be…”
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