Resultados de búsqueda - "species"

Groups IV, V and VI metal oxide-containing hydrotalcite catalysts: state of the art on their catalytic applications por Valdivieso Vera, Daniel A., Guerrero Pérez, M. Olga

“…The incorporation can form dispersed species of those oxides on the hydrotalcitelike structure, which acts as support, or by the incorporation of those elements into the hydrotalcite structure.…”
Enlace del recurso

Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. por Nava Moreno, Marco Antonio

“…A permanent sampling plot was established for the species of Pinus cooperii, since it is a species considered of high economic value in that region. …”
Enlace del recurso

Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. por Romero Melchor, Diana Lizeth

“…The similarity indices confirm the information of lost and change of composition of the species of fishes in the localities; therefore, it gives validity to the index.…”
Enlace del recurso

Contribución al conocimiento de las poblaciones de equinos ferales en el noroeste de Coahuila, México. por Ochoa Espinoza, José Javier

“…There are negative impacts on vegetation, but cannot be caused by equines use at all, because cattle produces also modifications on vegetation structure and plant species composition.…”
Enlace del recurso

Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. por Nava Moreno, Marco Antonio

“…A permanent sampling plot was established for the species of Pinus cooperii, since it is a species considered of high economic value in that region. …”
Enlace del recurso

Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. por Romero Melchor, Diana Lizeth

“…The similarity indices confirm the information of lost and change of composition of the species of fishes in the localities; therefore, it gives validity to the index.…”
Enlace del recurso

Contribución al conocimiento de las poblaciones de equinos ferales en el noroeste de Coahuila, México. por Ochoa Espinoza, José Javier

“…There are negative impacts on vegetation, but cannot be caused by equines use at all, because cattle produces also modifications on vegetation structure and plant species composition.…”
Enlace del recurso

Efecto del tratamiento térmico sobre las características tecno-funcionales de concentrados proteínicos de dos especies de frijol del género Vigna por Mancera-Castro, P., González-Cruz, L., Hernández-Acevedo, L.B., Teniente-Martínez, G., Juárez-Goiz, J.M.S., Bernardino-Nicanor, A.

Enlace del recurso

Some Steps in Shrimp Nutrition «a linear way» por G., Cuzon, G., Gaxiola

“…A collaborative work on several species was dedicated to replace fish meal with plant-based protein. …”
Enlace del recurso

Characterization of Insulin-Like Peptides and Their Relation to Molt and Metabolism of the Shrimp Litopenaeus vannamei por Gutiérrez, Ana, Nieto, Julie, Pozo, Francisco, VandenBosch, Luc, Van Soest, Sofie, Schoofs, Liliane

“…Furthermore, wedemonstrated that ILP did not differentially stimulate ecdysteroid secretion as it is observed in some insect species.An in vivo assay was performed and the results revealed that injections of heterologous insulin/IGF-I increased theglycogen contents of gills and digestive gland from intermolt animals (fasting state), suggesting that an endogenousILP may display a conserved function in decapods. …”
Enlace del recurso

Fear of the unknown: Inlfuenza vaccination por Velasco Castañón, José Gerardo, Medina de la Garza, Carlos Eduardo

“…Aside from such variability, influenza viruses are capable of infecting a wide variety of vertebrates, including many avian species, both wild and domestic, thus it is essential to monitor the antigenic characteristics of influenza virus strains currently circulating, and so the vaccine formula has to be evaluated and modiied accordingly every year…”
Enlace del recurso

First records of ergasilus cerastes (Copepoda. poecilostomatoida) on cage- reared ictalarus from northeast Mexico por Rodríguez Almaraz, Gabino Adrián, Gómez Flores, Ricardo Alberto, Rábago Castro, Jaime Luis

“…The family Ergasilidae comprises the most common parasites of freshwater fish and the highest diversity is found in the genus Ergasilus Von Nordmann, 1832, with more than 180 nominal species (El-Rashidy & Boxshall, 2001; Montú & Boxshall, 2002; Boxshall & Halsey, 2004). …”
Enlace del recurso

First report of two kdr mutations L1014F/S in natural populations of triatoma pallidipennis stal and triatoma picturata usinger vectors of Chagas disease in Mexico por Dávila Barboza, Jesús Antonio, Villanueva Segura, Olga Karina, Ponce García, Gustavo, López Monroy, Beatriz, Rodiguez Sanchez, Iram P., Flores, Adriana E.

“…Given the possible transmission of the disease by 19 species of triatomines in the country, the maintenance of the disease is facilitated given the absence of a program for the monitoring and surveillance of these vectors, the use of insecticides for other vectors, and the lack of an evaluation of triatomines regarding their susceptibility to insecticides(Salazar-Schettino et al. 2010).…”
Enlace del recurso

Zonificación ecológica de una comunidad dentro de un área natural protegida en el suroeste de Zacatecas. por Delgadillo Escobar, Ariel Armando

“…The community has diverse plant ecosystems in which it has a presence of species of flora and fauna with ecological, social and economic importance. …”
Enlace del recurso

Zonificación ecológica de una comunidad dentro de un área natural protegida en el suroeste de Zacatecas. por Delgadillo Escobar, Ariel Armando

“…The community has diverse plant ecosystems in which it has a presence of species of flora and fauna with ecological, social and economic importance. …”
Enlace del recurso

Immunostimulants: Towards Temporary Prevention of Diseases in Marine Fish por Galindo-Villegas, J., Hosokawa, H.

“…Efficiencies and strategic useof immunostimulation methods are presented and dose-effects between species analyzed. In addition,updated reviews of effects reported by several authors with nutritional and non-nutritional factors testedas immunostimulants in marine fish are presented; and those recent findings on the wide range of humoraland cellular innate immune responses affected by immunostimulation summarized. …”
Enlace del recurso

DETERMINACION DE MERCURIO EN PESCADO FRESCO QUE SE COMERCIALIZA EN EL AREA METROPOLITANA DE MONTERREY por Ramírez Arizpe, Abraham, Ramos Peña, Esteban Gilberto, Rodríguez Fuentes, Humberto

“…The objective of the study was to determine if there is presence and estimate the concentration of total mercury in four species of fish that is commercialized in the Metropolitan Area of Monterrey, Nuevo León. …”
Enlace del recurso

Myobiid mites (Trombidiformes, Myobiidae) of the golden bat Mimon cozumelae from Mexico. Description of the male and tritonymph of Ioanella mimon and new records of Eudusbabekia mi... por Herrera Mares, Angel, Guzmán Cornejo, Carmen, León Paniagua, Livia, Rivas, Gerardo

“…Additionally, we include new locality and host records for Eudusbabekia mimon which was also found on M. cozumelae. Both species were described originally in association with Mimon bennettii at Bartica, Guyana.…”
Enlace del recurso

Cryptococcus spp. isolation from excreta of pigeons (Columba livia) in and around Monterrey, Mexico por Canónico González, Yolanda, Adame Rodríguez, Juan Manuel, Mercado Hernández, Roberto, Aréchiga Carvajal, Elva Teresa

“…The presence of this yeast in the state of Nuevo León is proof of its adaptation to the typically hot climate of the area and is consistent with recent reviews of cryptococcosis cases in several local hospitals. The two species were identified and characterized through microbiological tests and molecular identification by DNA extraction and PCR amplification of highly conserved 18S ribosomal DNA using ITS1 and ITS2 as target regions. …”
Enlace del recurso

Desorption of furfural from bimetallic Pt-Fe oxides/alumina catalysts por Dimas Rivera, Gloria Lourdes, De la Rosa, Javier, Lucio Ortiz, Carlos J., De los Reyes Heredia, José, González González, Virgilio Ángel, Hernández, Tomas

“…High-resolution transmission electron microscopy (HRTEM) imaging revealed the intimate connection between the iron and platinum oxide species on the alumina support. The mechanism of furfural desorption from the Pt-Fe/Al2O3 0.5%-0.5% sample was determined using physisorbed furfural instead of chemisorbed furfural; this mechanism involved the oxidation of the C=O group on furfural by the catalyst. …”
Enlace del recurso