Resultados de búsqueda - ((ecologistes OR (ecological OR ecologist)) OR (ecologique OR (sociologista OR sicologista)))*

Diversidad de especies arbóreas y arbustivas en áreas con distinto historial antropogénico en el matorral espinoso tamaulipeco por Alanís Rodríguez, Eduardo

“…Land use history influenced woody species diversity in that clear cutting and agriculture had the highest diversity values but not the highest species richness values. The specific ecological weight of each species was estimated for each plant community using abundance, dominance and frequency values. …”
Enlace del recurso

Recent advances in the application of stable isotopes as nutritional tools in aquaculture por Gamboa Delgado, Julián, Peña Rodríguez, Alberto, Martínez Rocha, Luis, Villarreal Cavazos, David Alonso, Nieto López, Martha Guadalupe, Tapia Salazar, Mireya, Ricque Marie, Denis, Cruz Suárez, Lucía Elizabeth, Le Vay, Lewis, Fernández Díaz, Catalina, Cañavate, José Pedro, Ponce, Marian, Zerolo, Ricardo, Manchado, Manuel

“…From an ecological point of view, aquaculture systems consist of simple food webs having a limited number of nutritional sources. …”
Enlace del recurso

Diversidad de especies arbóreas y arbustivas en áreas con distinto historial antropogénico en el matorral espinoso tamaulipeco por Alanís Rodríguez, Eduardo

“…Land use history influenced woody species diversity in that clear cutting and agriculture had the highest diversity values but not the highest species richness values. The specific ecological weight of each species was estimated for each plant community using abundance, dominance and frequency values. …”
Enlace del recurso

FACTORES SOCIOECONÓMICOS ASOCIADOS AL SOBREPESO Y LA OBESIDAD EN LA POBLACIÓN COLOMBIANA DE 18 A 64 AÑOS por Mejía Merino, Cristina María, Arango Álzate, Catalina María

“…To comply with the specific objectives were conducted descriptive analysis, univariate and  bivariate; To explore the association between variables was performed a binary logistic regression analysis, we perform multiple correlation model in order to establish profiles related to lifestyle and finally it presents ecological analysis to see if significant correlations existed between socioeconomic variables with overweight and obesity.  …”
Enlace del recurso

Transportability of non-target arthropod field data for the use in environmental risk assessment of genetically modified maize in Northern Mexico por Corrales Madrid, José Luis, Martínez Carrillo, José Luis, Osuna Martínez, M. B., Durán Pompa, Héctor Abel, Alonso Escobedo, José, Javier Quiñones, F., Garzón Tiznado, José Antonio, Castro Espinoza, Luciano, Zavala García, Francisco, Espinoza Banda, Armando, González García, Juvencio, Jiang, C., Brown, C. R., De la Fuente Martínez, Juan Manuel, Heredia Díaz, Oscar, Whitsel, J. E., Asiimwe, P., Baltazar, Baltazar M., Ahmad, A.

“…NTA abundance data were collected at 32 sites, providing high geographic and environmental diversity within maize production areas from four ecological regions (ecoregions) in northern Mexico. …”
Enlace del recurso

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

“…The equine owners do not have a clear understanding about the real cost, neither ecological, nor economical which signifies breed that kind of herbivores on rangelands. …”
Enlace del recurso

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

“…The equine owners do not have a clear understanding about the real cost, neither ecological, nor economical which signifies breed that kind of herbivores on rangelands. …”
Enlace del recurso

Ichthyofauna diversity of the Bustamante River, Nuevo Leon, Mexico: Priority Land Region for the State por Contreras-Lozano, Jorge Armando, Lozano-Vilano, Maria Lourdes, Contreras-Balderas, Armando Jesus

Enlace del recurso

Ajolotes, especies endémicas mexicanas en peligro de extinción por Romero Amador, Leticia

Enlace del recurso

Efecto de la temperatura en la respuesta inmune de Trichoplusia ni a bajas concentraciones de AcMNPV. por Orozco Flores, Alonso Alberto

“…However, this effect can be harmful among species that do not represent a crops risk, where the lasting ecological implications are unknown.…”
Enlace del recurso

Estudio y optimización del rendimiento de producción de biopolímeros bacterianos de tipo Poli(3-hidroxibutirato) por Martínez Herrera, Raúl Enrique

“…Abstract Research around the production of biomaterials has produced multiple efforts to generate solutions to the current ecological and economic challenges. Among these, stands out the research on poly(3-hydroxybutyrate) or P3HB; a bacterial biopolymer with similar properties to some synthetic plastics whose implementation has stood out in various areas. …”
Enlace del recurso

Efecto de la temperatura en la respuesta inmune de Trichoplusia ni a bajas concentraciones de AcMNPV. por Orozco Flores, Alonso Alberto

“…However, this effect can be harmful among species that do not represent a crops risk, where the lasting ecological implications are unknown.…”
Enlace del recurso

Estudio y optimización del rendimiento de producción de biopolímeros bacterianos de tipo Poli(3-hidroxibutirato) por Martínez Herrera, Raúl Enrique

“…Abstract Research around the production of biomaterials has produced multiple efforts to generate solutions to the current ecological and economic challenges. Among these, stands out the research on poly(3-hydroxybutyrate) or P3HB; a bacterial biopolymer with similar properties to some synthetic plastics whose implementation has stood out in various areas. …”
Enlace del recurso

Esperanzas crecientes, negociaciones secas: Las industrias mexicanas y estadounidense del aguacate en la era del Tratado de Libre Comercio y el cambio climático por Hernández Fernández, Viridiana

Enlace del recurso

Distribución actual y futura de áreas potenciales para el establecimiento de plantaciones forestales de Cedrela odorata l, en la Península de Yucatán. por Manzanilla Quijada, Gyorgy Eduardo

“…ABSTRACT In the world and in Mexico, the main problem of forests and jungles is the overexploitation of tree species considered as valuable woods. Ecological niche models are a tool that allows us to know areas suitable for the growth and development of a species, in turn, they help predict the possible impacts of climate change on the distribution of species. …”
Enlace del recurso

Distribución actual y futura de áreas potenciales para el establecimiento de plantaciones forestales de Cedrela odorata l, en la Península de Yucatán. por Manzanilla Quijada, Gyorgy Eduardo

“…ABSTRACT In the world and in Mexico, the main problem of forests and jungles is the overexploitation of tree species considered as valuable woods. Ecological niche models are a tool that allows us to know areas suitable for the growth and development of a species, in turn, they help predict the possible impacts of climate change on the distribution of species. …”
Enlace del recurso

Construcción y evaluación de un sistema híbrido de tratamiento de aguas residuales. por Torres Cerón, Milton

“…Participó como expositor en diversos congresos nacionales e internacionales, entre los que destacan: 4th World Conference on Ecological Restoration (2011), Simposium de Biología y Biología Marina del V Congreso Internacional Biológico Agropecuario (2013), IX Congreso Nacional de Toxicología (2013) I Semana de la Biotecnología de la Universidad Veracruzana (2014), VI Congreso Nacional de la Asociación Mexicana de Ecotoxicología y Química Ambiental (2014), II Biotechnology Summit (2014), III Congreso Internacional de Química e Ingeniería Verde (2015) y 4th IWA Mexico Young Water Professionals Conference 2015. …”
Enlace del recurso

Análisis estructural de un área agroforestal en una porción del matorral xerófilo del noreste de México por Alanís Rodríguez, Eduardo, Valdecantos Dema, Alejandro, Canizales Velázquez, Pamela Anabel, Collantes Chávez Costa, Alejandro, Rubio Camacho, Ernesto Alonso, Mora Olivo, Arturo

“…Methods: In each area four sampling sites of 1600 m2 each one were established randomly, where all arboreal and shrubby individuals were registered and censused. In each area, ecological parameters were calculated, as well as the Shannon and Margalef indices. …”
Enlace del recurso

Insectos asociados a biomodelos simulando cuatro condiciones de hallazgo de cadáveres. por Briones Espinoza, Héctor Eduardo

“…The biological material collected was transferred to the Laboratory of Entomology and Arthropods, of the Faculty of Biological Sciences for its identification and curatorial process, a database was elaborated that were analyzed by ecological indexes and non-parametric statistics. During the study, biomodels developed different periods of decomposition, due to the effect of environmental variables. …”
Enlace del recurso

Efecto de la restauración post-minería de la comunidad vegetal de matorral xerófilo, en Nuevo León, México por Marroquín Castillo, Jonathan Jesús, Alanís Rodríguez, Eduardo, Jiménez Pérez, Javier, Aguirre Calderón, Óscar Alberto, Mata Balderas, José Manuel, Rubio Camacho, Ernesto Alonso, Collantes Chávez Costa, Alejandro

“…In 2013, we recorded ecological attributes of established plant communities in 36 preselected 100 m2 (10 m × 10 m) sampling sites, 12 per site. …”
Enlace del recurso