Open Access Artículos: Envíos recientes
Mostrando ítems 221-240 de 395
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The effect of a relatively low dose of nano-ZnO particles on growth, chlorophyll content, grain yield, and yield components in a mexican landrace of red maize.
(Digest Journal of Nanomaterials and Biostructures, 2019-12-11)A field-scale experiment was conducted to evaluate the effect of a relatively low dose of nano-ZnO particles (0.16 mg nano-ZnO per seed) on growth parameters, biomass production, photosynthetic pigments, cob components, ... -
Nanoscale zinc oxide particles for improving the physiological and sanitary quality of a mexican landrace of red maize
(Nanomaterials, 2018-04-17)In this research, quasi-spherical-shaped zinc oxide nanoparticles (ZnO NPs) were synthesized by a simple cost-competitive aqueous precipitation method. The engineered NPs were characterized using several validation ... -
Sociedades por Acciones Simplificadas (S.A.S): una opción para los emprendedores
(Academia Journals, 2018-05-18) -
Effect of Organic Nutrition in the Nursery Growth and Nutrimental Content of Native Avocados of Ometepec, Guerrero, Mexico.
(International Journal of Environment, Agriculture and Biotechnology, 2017-10)In Mexico, there are several types of wild and criollo avocados that constitute a genetic heritage of this species; these avocados currently grow in an unordered manner on farmer's lands and in backyards, and they need to ... -
Emisiones de Gases de Efecto Invernadero en Vertederos de Residuos Sólidos Urbanos Parte B: Mitigación de Biogás en Acapulco, México.
(Revista Iberoamericana de Ciencias, 2017-04) -
The Manifestation of Climate Change is Represented by the Flash Floods in Atoyac De Alvarez Guerrero, Mexico.
(International Journal of Research Studies in Biosciences, 2016-01)The change climate are manifested in different ways, some regions with extreme droughts, the rise in global temperature, frost, torrential rains affecting not only human life but by modifying the environment. human ... -
Acuatic Insects at Southeast of Wetlands in the Tres Palos Lagoon, Acapulco, Guerrero, Mexico
(American Scientific Research Journal for Engineering, Technology, and Sciences, 2016-01)Aquatic environment alteration is reflected in the biodiversity of the ecosystem, aquatic insects are used to evaluate the anthropogenic impact. In the dry season (May-June) the samples are taken in 13 collection sites in ... -
Evaluation of teachers' environmental competencies at 12 a unit, institution dependent on the universidad pedagogica nacional, México.
(International Journal of Current Research, 2018-03)The investigation was implemented at 12 A Unit, institution dependent on the Universidad Pedagogica Nacional (UPN) located in Chilpancingo, Guerrero, Mexico, in February 2016, its objective was to obtain an evaluation of ... -
Antiproliferative activity of haematoxy brasiletto H-Karst.
(Pharmacognosy Magazine, 2017-07-11) -
Análisis de Componentes Principales, como herramienta para interrelaciones entre variables fisicoquímicas y biológicas en un ecosistema léntico de Guerrero, México
(Revista Iberoamericana de Ciencias, 2015-05)Principal Component Analysis (PCA) applies in order to understand the interrelationships between the variables analyzed to determine the degree of alteration of the water of Coyuca de Benitez lagoon, at Guerrero, Mexico. ... -
Evaluación de la calidad del agua en el canal meándrico lagunar de Coyuca de Benítez, Gro.
(Revista Iberoamericana de Ciencias, 2017-10)The main goal of the actual study was evaluate the physiochemical and microbiological conditions of the meandrica lagoon basin adjoining to the mangrove area and the localities of El Carrizal and Playa Azul, Guerrero, ... -
In Vitro Anthelmintic Activity of Methanolic Extract from Caesalpinia coriaria J. Willd Fruits against Haemonchus contortus Eggs and Infective Larvae.
(Hindawi BioMed Research International, 2018-01)The aim of this study was to evaluate the in vitro lethal effect of a methanolic extract (ME) from Caesalpinia coriaria fruits against Haemonchus contortus eggs and infective larvae. The anthelmintic activity was assessed ... -
Cuidado de la biodiversidad y uso de plantas medicinales en indígenas migrantes del municipio de Acapulco, Guerrero.
(Revista Mexicana de Ciencias Agrícolas, 2015-01)En México la información disponible confirma los rezagos y la vulnerabilidad en materia de salud de los indígenas de acuerdo a la estrategia de la Organización Mundial de la Salud y la Organización Panamericana de la Salud ... -
Socioeconomic Aspects for Coastal Mollusk Commercial Fishing in Costa Chica, Guerrero, México.
(Scientific Research Publishing, 2018-09)An important part of the fishing activity in Mexico is carried out in the coastal strip and has a strong social, economic and ecological importance. In the state of Guerrero, mollusks fishing is coastal and craftwork ... -
Comparación del conocimiento sobre el manejo de residuos peligrosos biológico-infecciosos Entre médicos, enfermeros y servicios generales.
(Revista Iberoamericana de Ciencias, 2017-12)Abstract¿ The objective was to compare the knowledge of the dangerous biological-infectious wastes between doctors, nurses and general services of a public Hospital of Acapulco, Guerrero, in 2016. An inferential, transversal, ... -
Huella de carbono en el manejo de residuos sólidos urbanos caso Acapulco, Guerrero.
(Investigación en las ciencias con pertinencia, 2015-05)