Resultados de búsqueda - (( (ecologist OR ecologists) OR ((ecological OR biological) OR ecologia) ) OR ecologistas )*

Litterfall deposition and leaf litter nutrient return in different locations at northeastern Mexico por González Rodríguez, Humberto, Domínguez Gómez, Tilo Gustavo, Cantú Silva, Israel, Gómez Meza, Marco Vinicio, Ramírez Lozano, Roque Gonzalo, Pando Moreno, Marisela, Fernández Navarro, Carlos Javier

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Impacto de los Factores Abióticos en las Propiedades Fisico-químicas del Fruto de Opuntia spp. por Vázquez-Alvarado , Rigoberto E., Olivares-Sáenz, Emilio, Ojeda-Zacarías , Ma. del Carmen, Aguirre-Arzola , Víctor E., Elizondo-Luévano , Joel H., Ramírez, Nirvana

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A mutation in the voltage-gated sodium channel gene associated with pyrethroid resistance in Latin American Aedes aegypti por Saavedra Rodríguez, Karla Lizet, Urdaneta Márquez, L., Rajatileka, S., Flores Suárez, Adriana Elizabeth, Fernández Salas, Ildefonso, Bisset, J., Rodríguez, Mario Henry, Mccall, P. J., Donnelly, M. J., Ranson, Hilary, Hemingway, Janet, Black, William C.

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Propuesta para el diseño de un Objeto para Aprender para la enseñanza de la física por Quiroz Rivera, Samantha

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Densidad poblacional de ocelote Leopardus pardalis en la región de la Laguna Madre, Tamaulipas por Ocañas García, Omar Alejandro

“…There are few studies on the population ecology of this species, and the conservation status in the northeast of the country is unknown. …”
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Densidad poblacional de ocelote Leopardus pardalis en la región de la Laguna Madre, Tamaulipas por Ocañas García, Omar Alejandro

“…There are few studies on the population ecology of this species, and the conservation status in the northeast of the country is unknown. …”
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LA BIOTECNOLOGÍA EN LA PRODUCCIÓN AGROALIMENTARIA: UNA PERSPECTIVA DE DEBATE por Barrios Calderón, Romeo de Jesús, Galvez López, Ana Laura

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Producción Enzimática con Co-Cultivos Fúngicos por López-Sandin, Iosvany, Parra Saldivar, Roberto, Iqbal, Hafiz M N, Franco Flores, Monserrat, Castillo Martínez, Diana, Gutiérrez-Soto, Guadalupe

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Sinopsis del conocimiento actual de las arañas tela de bolso (Araneae: Mygalomorphae: Atypidae Thorell, 1870) en América por de Luna, Manuel, García-Barrios, Roberto, Solís-Rojas, Carlos

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Efecto del tratamiento de extracción en las características de fucoidan de Sargassum sinicola del Golfo de California por Vargas González, G., Ibarra González, P. A., Sandoval Larios, G., Guzmán Partida , A.M, Ramos Clamont , Montfort G.

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Expresión de la proteína PAR-4 en pacientes con cáncer pulmonar y su asociación con el pronóstico de la enfermedad. por Carrizales Luna, Jorge Emmanuel

“…ABSTRACT Lung cancer represents a malignant neoplasm whose prognosis has remained unaltered in the last decades, with less than 15% of patients diagnosed with the disease surviving more than 5 years. The molecular biology of this neoplasm shows resistance to apoptosis as a result of loss of the TP53 gene in more than 50% of patients and an overexpression of antiapoptotic proteins. …”
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Expresión de la proteína PAR-4 en pacientes con cáncer pulmonar y su asociación con el pronóstico de la enfermedad. por Carrizales Luna, Jorge Emmanuel

“…ABSTRACT Lung cancer represents a malignant neoplasm whose prognosis has remained unaltered in the last decades, with less than 15% of patients diagnosed with the disease surviving more than 5 years. The molecular biology of this neoplasm shows resistance to apoptosis as a result of loss of the TP53 gene in more than 50% of patients and an overexpression of antiapoptotic proteins. …”
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Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... por Stefani, Tommaso

“…The goal of this study was to find out the actual antibacterial and cytotoxic activity of this plant’s extracts and its adequacy as source for biologically active compounds. Also, to isolate its major compounds and deeply investigate its secondary metabolites production. …”
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Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... por Stefani, Tommaso

“…The goal of this study was to find out the actual antibacterial and cytotoxic activity of this plant’s extracts and its adequacy as source for biologically active compounds. Also, to isolate its major compounds and deeply investigate its secondary metabolites production. …”
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Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional. por González Yáñez, Ma. Guadalupe Ernestina

“…Not only we can find biologically active substances, but also we can find compounds with high and low toxicity. …”
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Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional. por González Yáñez, Ma. Guadalupe Ernestina

“…Not only we can find biologically active substances, but also we can find compounds with high and low toxicity. …”
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Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León por Ríos Saucedo, Julio César

“…This study pioneers the systematic observation of stream water quality and quantity along the Pablillos, Camacho and Hualahuises rivers, with the following objectives: a) to study the hydrodinamic, biologic and chemical constituents of the rivers Pablillo, Hualahuises, Camacho, and Limón; b) to study the effects of the Metropolitan Area of Linares on stream water quality and quantity; and c) to analyze the temporal variations of the hydrodinamic, bacteriological and chemical parameters. …”
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Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León por Ríos Saucedo, Julio César

“…This study pioneers the systematic observation of stream water quality and quantity along the Pablillos, Camacho and Hualahuises rivers, with the following objectives: a) to study the hydrodinamic, biologic and chemical constituents of the rivers Pablillo, Hualahuises, Camacho, and Limón; b) to study the effects of the Metropolitan Area of Linares on stream water quality and quantity; and c) to analyze the temporal variations of the hydrodinamic, bacteriological and chemical parameters. …”
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