Resultados de búsqueda - (taxonomyic OR (taxonomy OR ((taxonomia OR taxonomic) OR (taxonomics OR taxonomico))))*

Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala por Méndez, Amaitté, García, María Elena, Lozano, Lourdes

“…The main goal of the present work was to clarify the taxonomic position of the two forms of the white fish in Petén (Guatemala), and to compare it with the Usumacinta (Mexico) form, based on the collected material from 1978 and 2006 (Usumacinta), and collections made during 2008 and 2009 in the Lake Petén Itzá. …”
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Discovery of a Novel Polyomavirus in Acute Diarrheal Samples from Children por Ramqvist, Torbjörn, Yu, Guixia, Greninger, Alexander L., Isa, Pavel, Phan, Tung G., Martínez, Miguel Angel, De la Luz Sanchez, Maria, Contreras, Juan Francisco, Santos Preciado, José Ignacio, Parsonnet, Julie, Miller, Steve, DeRisi, Joseph L., Delwart, Eric, Arias Ortiz, Carlos Federico, Chiu, Charles Y.

“…The ,5.0 kB viral genome exhibits little overall homology (,46% amino acid identity) to known polyomaviruses, and, due to phylogenetic variation among its individual proteins, cannot be placed in any existing taxonomic group. PCR-based screening detected MXPyV in 28 of 834 (3.4%) fecal samples collected from California, Mexico, and Chile, and 1 of 136 (0.74%) of respiratory samples from Mexico, but not in blood or urine samples from immunocompromised patients. …”
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Anfibios y reptiles de la región de los Chimalapas, Istmo de Tehuantepec, Oaxaca, México:: composición, categorización distribucional, estado de conservación y significado para la... por García-Padilla, Elí, Mata-Silva, Vicente, Villalobos-Juárez, Iván, López-Esquivel, Eduardo Alexis, Lavariega, Mario C., Rocha, Arturo, DeSantis, Dominic L., Melgar-Martínez, Ana Iris, Johnson, Jerry D., Fucsko, Lydia Allison, Lazcano, David, Wilson, Larry David

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Characterization of lignocellulolytic activities from fungi isolated from the deep-sea sponge Stelletta normani por Balestrini, Raffaella, Batista García, Ramón Alberto, Sutton, Thomas, Jackson, Stephen A., Tovar Herrera, Omar Eduardo, Balcázar López, Edgar, Sánchez Carbente, María del Rayo, Sánchez Reyes, Ayixon, Dobson, Alan D. W., Folch Mallol, Jorge Luis

“…Following screening of fourteen fungi isolated from the deep-sea sponge Stelletta normani sampled at a depth of 751 metres, three halotolerant strains (TS2, TS11 and TS12) were identified which displayed high CMCase and xylanase activities. Molecular based taxonomic approaches identified these strains as Cadophora sp. …”
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High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis por Arocha Garza, Héctor Fernando, Canales del Castillo, Ricardo, Eguiarte, Luis E., Souza, Valeria, De la Torre Zavala, Susana

“…Phylogenetic reconstructions were performed to analyze OTUs clustering and taxonomic identification of the isolates in an evolutionary context, using validated type species of Streptomyces from previously phylogenies as a reference. …”
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Carbohydrate-free peach (prunus persica) and plum (prunus domestica) juice affects fecal microbial ecology in an obese animal model por Noratto, Giuliana D., García Mazcorro, José Francisco, Markel, Melissa, Martino, Hercia S., Minamoto, Yasushi, Steiner, Jörg M., Byrne, David, Suchodolski, Jan S., Mertens Talcott, Susanne U.

“…Over 1,500 different Operational Taxonomic Units at 97% similarity were detected in all rats. …”
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Characterization of lignocellulolytic activities from fungi isolated from the deep-sea sponge Stelletta normani por Balestrini, Raffaella, Batista García, Ramón Alberto, Sutton, Thomas, Jackson, Stephen A., Tovar Herrera, Omar Eduardo, Balcázar López, Edgar, Sánchez Carbente, María del Rayo, Sánchez Reyes, Ayixon, Dobson, Alan D. W., Folch Mallol, Jorge Luis

“…Following screening of fourteen fungi isolated from the deep-sea sponge Stelletta normani sampled at a depth of 751 metres, three halotolerant strains (TS2, TS11 and TS12) were identified which displayed high CMCase and xylanase activities. Molecular based taxonomic approaches identified these strains as Cadophora sp. …”
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High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis por Arocha Garza, Héctor Fernando, Canales del Castillo, Ricardo, Eguiarte, Luis E., Souza, Valeria, De la Torre Zavala, Susana

“…Phylogenetic reconstructions were performed to analyze OTUs clustering and taxonomic identification of the isolates in an evolutionary context, using validated type species of Streptomyces from previously phylogenies as a reference. …”
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Carbohydrate-Free Peach (Prunus persica) and Plum (Prunus salicina) [corrected] Juice Affects Fecal Microbial Ecology in an Obese Animal Model. por Noratto, Giuliana D., García Mazcorro, José Francisco, Markel, Melissa, Martino, Hercia S., Minamoto, Yasushi, Steiner, Jörg M., Byrne, David, Suchodolski, Jan S., Mertens Talcott, Susanne U.

“…Over 1,500 different Operational Taxonomic Units at 97% similarity were detected in all rats. …”
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Metas de aprendizaje redituables en sistemas y actividades para alcanzarlas desde la perspectiva de los estudiantes por Chávez Guzmán, Luis, Chávez Gómez, Luis, Chávez Gómez, Lorena Araceli

“…Constatamos con el uso del análisis discriminante la validez de la taxonomía. Con las acciones tendientes a alcanzar las metas de desarrollo realizamos una axonomía, obteniendo los siguientes grupos: Grupo 1 Constancia, Disciplina y Responsabilidad. …”
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Influence of whole-wheat consumption on fecal microbial community structure of obese diabetic mice por García Mazcorro, José Francisco, Ivanov, Ivan, Mills, David A., Noratto, Giuliana D.

“…Almost 9,000 different bacterial species (Operational Taxonomic Units at 97% similarity) were detected in all mice but the bacterial diversity (number of OTUs) did not differ among the treatment groups. …”
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Diversidad de macromicetos en el Estado de Tamaulipas, México Diversity of macrofungi in the Tamaulipas State, México por García Jiménez, Jesús

“…Se estudió también la diversidad de especies de hongos del Orden Boletales de los estados de Tamaulipas, Nuevo León y Coahuila y en él se registran 165 taxones del grupo de hongos mencionado basados en la clasificación de Singer (1986) y de Binder & Hibbett (2006) y se discuten aspectos taxonómicos, ecológicos y biogeográficos de las especies estudiadas. …”
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Diversidad de macromicetos en el Estado de Tamaulipas, México Diversity of macrofungi in the Tamaulipas State, México por García Jiménez, Jesús

“…Se estudió también la diversidad de especies de hongos del Orden Boletales de los estados de Tamaulipas, Nuevo León y Coahuila y en él se registran 165 taxones del grupo de hongos mencionado basados en la clasificación de Singer (1986) y de Binder & Hibbett (2006) y se discuten aspectos taxonómicos, ecológicos y biogeográficos de las especies estudiadas. …”
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Microbiota gastrointestinal y síndrome de intestino irritable por García Mazcorro, José Francisco, Cruz Valdez, Julio César, Marroquín Cardona, Alicia Guadalupe, Sánchez Casas, Rosa María

“…The differences in sequencing of these hypervariable regions make it possible to taxonomically identify the bacteria present in study samples (for example, in stools and intestinal mucosa).3 The «rrs» gene, also known as 16S ribosomal DNA or 16S rDNA, as mentioned in table 3 of our article, encodes 16S rRNA. …”
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Interacciones alimentarias de depredadores en el noroeste del estado de Sonora por Alvarado, María del Socorro

“…The contents were classified into the following taxonomic groups: lagomorphs, rodents, artiodactyle, reptile, birds and plants. …”
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Interacciones alimentarias de depredadores en el noroeste del estado de Sonora por Alvarado, María del Socorro

“…The contents were classified into the following taxonomic groups: lagomorphs, rodents, artiodactyle, reptile, birds and plants. …”
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Insectos asociados a biomodelos simulando cuatro condiciones de hallazgo de cadáveres. por Briones Espinoza, Héctor Eduardo

“…The general objective of the study was to generate taxonomic information of necrophagous insects in biomodels (Sus scrofa) simulating conditions of corpses exposed to the weather, submerged in water, encased in wood and in plastic bags. …”
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Insectos asociados a biomodelos simulando cuatro condiciones de hallazgo de cadáveres. por Briones Espinoza, Héctor Eduardo

“…The general objective of the study was to generate taxonomic information of necrophagous insects in biomodels (Sus scrofa) simulating conditions of corpses exposed to the weather, submerged in water, encased in wood and in plastic bags. …”
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Distribución, abundancia, diversidad y atributos bioecológicos de especies de chrysopidae (neuroptera) asociadas a frutales del centro y norte de México por Ramírez Delgado, Manuel

“…Abstract The family Chrysopidae (Neuroptera) has numerous arboreal species that they could be important in the biological control of pests in the diverse fruit orchards of México; however, the potential of these beneficial insects has been neglected or underestimated due to the scarce availability of taxonomic studies of the group in the country. The objectives of this study were to identify and determine the Chrysopidae species distribution, abundance, diversity and bioecology in orchard trees from central and northern Mexico, in order to contribute in the protection, conservation and use of these biological control agents in the country. …”
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Distribución, abundancia, diversidad y atributos bioecológicos de especies de chrysopidae (neuroptera) asociadas a frutales del centro y norte de México por Ramírez Delgado, Manuel

“…Abstract The family Chrysopidae (Neuroptera) has numerous arboreal species that they could be important in the biological control of pests in the diverse fruit orchards of México; however, the potential of these beneficial insects has been neglected or underestimated due to the scarce availability of taxonomic studies of the group in the country. The objectives of this study were to identify and determine the Chrysopidae species distribution, abundance, diversity and bioecology in orchard trees from central and northern Mexico, in order to contribute in the protection, conservation and use of these biological control agents in the country. …”
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