Resultados de búsqueda - IT*

Efecto potenciador de inhibidores de fenoloxidasas (PO) en la infección de hongos entomopatógenos sobre el gusano soldado Spodoptera exigua Hübner (Lepidoptera: Noctuidae). por Pérez Rodríguez, Ricardo

“…The main enzyme involved in the route of melanin synthesis in its early stages is phenoloxidase (PO). Because of the foregoing and that currently there are no reports of the use of compounds that act as synergists of biological insecticides, in this work evaluated the effect synergist of extracts of plants (Morus alba, Aloe vera, Rubus ulmifolius, Sophora secundiflora and Pyrus communis). …”
Enlace del recurso

Evaluación del papel inmunomodulador de la resiniferatoxina durante la respuesta inmune primaria a nivel intestinal de un modelo murino infectado con Trichinella spiralis. por Muñoz Carrillo, José Luis

“…In this context, the glucocorticoids (GC) are the pharmacotherapy for the intestinal inflammatory response in trichinellosis. However, its therapeutic use is limited, since studies have shown that GC treatment suppresses the host immune system, favoring T. spiralis infection. …”
Enlace del recurso

Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... por Ramírez Valdovinos, Enrique

“…The deinked, bleached pulps were evaluated to determine its potential as a raw material for the production of dissolving grade cellulose. …”
Enlace del recurso

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

“…ABSTRACT: Between 2011 and 2013 a survey of 106 items was applied to inhabitants of five rural communities (Ojo Caliente, Norias de Boquillas, Jaboncillos Grande, La Unión y El Olán, and Boquillas del Carmen of Ocampo, Coahuila), according with answers, do not exist a legal scheme to define the owner of a feral donkey, such right is for the first who capture the animal, the average annual income received for donkey or horse commercialization is about $ 2,100.00 pesos, and neither an animal health scheme is applied. …”
Enlace del recurso

La relación de las habilidades gerenciales en el proceso administrativo de las pequeñas y medianas empresas (PyMEs) dedicadas al comercio ubicadas en Ciudad Obregón, Sonora, México... por Paredes Zempual, Daniel

“…One of the elements to remain in the market is the development of the skills of its managers; in particular Wilmer (2009) considers the ability of directors as an icon driver of success, innovation and proper functioning of the administrative process. …”
Enlace del recurso

Hongos asociados con la muerte regresiva de los cítricos en el noreste de México y antagonismo con microorganismos nativos. por Polanco Florián, Laura Glenys

“…The isolated fungi were identified based on their morphological characteristics such as Lasiodiplodia theobromae, Fomitopsis meliae and Eutypella citricola, confirmed with DNA sequencing of the ITS region when was compared with sequences in GenBank. …”
Enlace del recurso

Actividad lítica del péptido melitina sobre Neochloris oleoabundans (chlorophyta) para potenciar la extracción de lípidos. por Vargas Pérez, Magda Patricia

“…ABSTRACT: The cell wall of the microalgae is a necessary barrier for its survival in aquatic environments. Unfortunately, this barrier affects certain processes of biotechnological interest such as oil extraction, therefore, the process of lipid recovery is a critical process. …”
Enlace del recurso

Importance of operational management to achieve sustaintability in a smb por Pérez Astorga, Steffy, Olvera Muñoz, Martín Alejandro, Reynosa Barbosa, Angélica

“…We examine the problems or situations that have played a big role in CIEM’s decrease in production and try to provide solutions for each of the problems and provide a general solution for the enterprise that could help to increase its profit, hoping these also help many other small companies going through the same kind of problems.…”
Enlace del recurso

Desarrollo de una vacuna oral contra Helicobacter pylori basada en la expresión de un antígeno multi-epítopo en Lactococcus lactis recombinante. por Urrutia Baca, Víctor Hugo

“…This bacterium has been recognized as a carcinogen belonging to group 1 by the WHO for its role in the development of gastritis, peptic ulcers, and cancer. …”
Enlace del recurso

Estudio de la cadena de suministro de la producción de vainilla en méxico por Bermúdez Avendaño, José Luis, Treviño Treviño, Francisco Edmundo

“…ABSTRACT Vanilla is a Mexican orchid that is very important for contemporary gastronomy. This work will study its production in México which starts from its cultivation, followed by the process of drying the vanilla fruit and finally its distribution. …”
Enlace del recurso

Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina. por Pérez Sánchez, Reyes Manuel

“…Specifically, in this study we measured the variables related to chlorophyll fluorescence: Effective quantum yield of photosystem II (ΦPSII) and electron transport rate (ETR), as well as relative growth rate (RGR) and its components (net assimilation rate, NAR, and proportion of leaf or photosynthetic area, LAR), root to shoot ratio (R/S) and relative water content (RWC), for seedlings transplanted under nurse plants and seedlings transplanted under direct sunlight. …”
Enlace del recurso

Modelo de resiliencia para el no consumo de alcohol en escolares de zona rural. por Candia Arredondo, Josefina Sarai

“…Se utilizó una cedula de datos personales, así como seis instrumentos; la escala de Evaluación de las Relaciones Intrafamiliares ERI (Rivera & Andrade, 2006; 2010) reportó un Alpha de Cronbach de .76; Cuestionario de Apoyo Social percibido para niños MOS-A (Rodríguez 2011), con un Alpha de Cronbach de .86; Escala de Afrontamiento para Niños EAN (Morales et al. 2012) con un Alpha de Cronbach de .81; Escala de Percepción de Riesgo EPR (Benthin, Slovic & Severson 1993) con Alpha de Cronbach .62, Escala de Resiliencia 14 ítems ER-14 (Pritzker & Minter, 2014), con Alpha de Cronbach .80. …”
Enlace del recurso

Optimization in preparation process of V₂O₅ using symbolic regression α-β. por González Campos, Guillermo

“…Initial population, selection and iterations were considered to enhance the results when symbolic regression is applied. …”
Enlace del recurso

Evaluación de la calidad total en la UANL. Caso: cultura física y salud en el nivel medio superior. por Gadea Cavazos, Erika Alexandra

“…Therefore, the improvement of the quality of the education service directly affects students considering them as internal customers Lepeley (education, 2001), in academic institutions, this situation and consideration are of great importance to society as a whole by its implications not only educational but health. …”
Enlace del recurso
Enlace del recurso

Efecto de una intervención psicológica sobre la imagen corporal en mujeres adolescentes y adultas jóvenes. por Venegas Ayala, Karina Sugeyl

“…Abstract In this work we studied body image and its relationship with psychological variables such as happiness, psychological well-being and physical self-concept. …”
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. …”
Enlace del recurso

Caracterización de las sucesiones areno - conglomeráticas del eoceno en la región de las Choapas, Veracruz. por Coronado González, Jesús Margil

“…The geochemistry carried out in the clasts of the conglomerate shows its different tectonic affinities, being the main ones of volcanic arc and ocean floor (MORB, IAT). …”
Enlace del recurso

Nivel de actividad física, masa y fuerza muscular de mujeres mayores de la comunidad: diferencias por grupo etario por Enríquez Reyna, María Cristina, Carranza Bautista, Daniel, Navarro Orocio, Ricardo

“…In this sample, the level of physical activity showed variability in its association with muscle mass, and upper and lower limb strength. …”
Enlace del recurso

Dejar de ser o hacer: significado de dependencia funcional para el adulto mayor = Stop being or doing: the meaning of functional dependence for the elderly por Duran Badillo, Tirso, Domínguez Chávez, Claudia Jennifer, Hernández Cortés, Perla Lizeth, Félix Alemán, Aurora, Cruz Quevedo, Juana Edith, Alonso Castillo, María Magdalena

“…ABSTRACT The meaning that older adults give to their functional dependence may impede self-care for their health and lead to total dependency, which can be avoided through the development of nursing interventions focused on rehabilitation, education and reconstruction of its meaning. A qualitative study was conducted to understand the meaning that older adults give to their own functional dependency and to describe the features that explain the construction of this meaning. …”
Enlace del recurso

Propiedades psicométricas de la escala beneficios/barreras para el ejercicio en ancianas mexicanas por Enríquez Reyna, María Cristina, Cruz Castruita, Rosa María, Ceballos Gurrola, Oswaldo, Garcia Cadena, Cirilo Humberto, Hernández Cortés, Perla Lizeth, Guevara Valtier, Milton Carlos

“…The confirmatory factor analysis revealed that the elimination of items improved the goodness of fit of the baseline scale, without affecting its validity or reliability. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso