Resultados de búsqueda - IT*

Efecto de mezclas de extractos de plantas sobre la presencia de Escherichia coli O157:H7 Y Shigella sonnei en carne de res contaminada artificialmente por Padilla Garza, José Macario

“…Abstract Food, especially meat and its derivatives may be carriers of disease-causing microorganisms. …”
Enlace del recurso

Regulación de la expresión de genes involucrados en la producción de compuestos de azufre en Saccharomyces cerevisiae por Leal Guerra, Clara Susana

“…By this way showed that production of sulfur compounds depends on the genetic constitution of the strain and its interaction with the wort.…”
Enlace del recurso

Ecología trófica y evaluación del hábitat de Ovis canadensis mexicana, Ammotragus lervia y Odocoileus virginianus texanus en Coahuila, México por Gastelum Mendoza, Fernando Isaac

“…The bighorn sheep consumed Acacia rigidula in proportion to its availability, selected Opuntia engelmannii and avoided the consumption of Opuntia microdasys. …”
Enlace del recurso

Entomopathogenic endophyte Beauveria bassiana promotes early flowering and drought survival in Arabidopsis thaliana and Zea mays and control Spodoptera frugiperda population in Zea... por Kuzhuppillymyal Prabhakarankutty, Laiju

“…The aim of the present study was to establish B. bassiana strains GHA, PTG4 and PTG6 as an endophyte in Z. mays and Arabidopsis thaliana to evaluate its effect on plant growth and yield, resistance to drought, tolerance to S. frugiperda and analyze the proteins present in B. bassiana-Z. mays interaction. …”
Enlace del recurso

Valor nutritivo de las hojas de la hojarasca del matorral espinoso tamaulipeco en el estado de Nuevo León por Rodríguez Santillán, Patricia

“…It is for this reason that it is necessary to know the nutritional value of these food sources such as the fallen bush leaf (Litterfall) for its use as an alternative for the diet of small domestic and wild ruminants, such as white-tailed deer. …”
Enlace del recurso

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

“…The importance of this biopolymer lies in its production since this will be important in the coming years and will bring with it various economic benefits. …”
Enlace del recurso

Efecto del IMMUNEPOTENT-CRP sobre células NK por Martínez Loria, Alan Benancio

“…These results help to understand how the mechanism of immunostimulant I-CRP works, contributing to its future use against viral, bacterial and cancer infections, in which NK cells exhaustion plays a determining role in their progression.…”
Enlace del recurso

Análisis de la localización de los filamentos MreB y la formación de flagelos en Escherichia coli, en presencia de carvacrol por Tamez Hernández, Alondra Miroslava

“…Carvacrol is a compound that affects the integrity of the bacterial membrane by altering its potential and permeability. This structure is divided into functional membrane microdomains, characterized by the presence of the MreB protein which creates regions with increased fluidity (RIFs), which are involved in the distribution of lipids and integral membrane proteins. …”
Enlace del recurso

Barreras personales y ambientales para la práctica de actividad física en adultos mexicanos por Ceballos Gurrola, Oswaldo, Medina Rodríguez, Rosa Elena, Enríquez Reyna, María Cristina, Ceballos Medina, Oswaldo

“…It has been proved the existence of a positive attitude of at elderly people, but it doesn’t correspond with its practice. Middle class population is more active than upper and low strata. …”
Enlace del recurso

Análisis del transcriptoma, basado en RNA-seq, de una levadura cervecera tipo lager en fermentación a nivel industrial y laboratorio por Hernández Vásquez, César Ignacio

“…Abstract Yeast plays a fundamental role in brewing due to its sugar and amino acid metabolism which is correlated with alcohol, esters, and fusel alcohol production. …”
Enlace del recurso

Evaluación teórica de la reflectancia en capas delgadas de Al/SiO2 depositadas mediante sputtering para aplicaciones en recubrimientos ópticos por Ortega Cabrera, Jesús Javier

“…For this, a methodology was developed that contemplates carrying out the deposition of the material at two different temperatures of the substrate, the angles at which the aluminum is deposited in its vapor phase were also modified by means of the sputtering technique and finally it was varied in two different values are the speed at which the aluminum atoms are deposited on the substrate. …”
Enlace del recurso

Caracterización de la función de la proteína de eflujo de cationes Dmct (Yali0F19734p) en Yarrowia lipolytica por González Lozano, Katia Jamileth

“…In conclusion, the results obtained suggest that the Dmct protein participates in the non-canonical transport pathways of divalent metal cations such as Fe, Zn and Cu, however, its absence does not turn out to compromise cell development or homeostasis of these ions.…”
Enlace del recurso

Factores que determinan la asociación del insecto productor de grana fina (Dactylopius coccus Costa) (HOMOPTERA: DACTYLOPIIDAE) a diferentes especies de opuntia y nopalea por Tovar Puente, Aldo

“…This natural pigment is currently highly demanded worldwide due to its high stability, colouring power and because it is harmless to humans. …”
Enlace del recurso

Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México por Cabral Cordero, Ismael

“…There is little contribution in to the scientific and technological field in the northeast states, probably due to ignorance and lack of interest in better knowing this natural resource with its high potentiality and sustainability, shown through its adaptation to low water provision and endurance to extreme weather. …”
Enlace del recurso

Almacenes y flujo de carbono en plantaciones forestales del norte de México por Rodríguez Flores, Felipa de Jesús

“…The latest issue has been widely discussed because of its environmental importance to amortiguate the nurse effect. …”
Enlace del recurso

Evaluación del contenido de carbono en bosques del sur de Nuevo León por Domínguez Cabrera, Gabriel

“…Canopy carbon content ranges from 51.68 to 62.35 TC/ha, while for dead leaves it ranges from 0.612 TC/ha to 2.394 TC/ha. At the humus, its maximum value was 0.980 in the pine forest, and reached its minimum was 0.286 TC/ha in the pine-quercus forest. …”
Enlace del recurso

Diversidad y productividad en etapas pioneras y tardías de la sucesión ecológica del matorral espinoso tamaulipeco en el noreste de México por Espinoza Bretado, Raúl

“…Abstract Biomass production and its association to diversity is an indicator of the health of forest ecosystems, it provides the basis for sustainable management of natural resources. …”
Enlace del recurso

Contenido de carbono total en los componentes de la biomasa aérea de las especies representativas del bosque de pino - encino en la Sierra Madre Oriental por Díaz Balderas, José Aniseto

“…The components of the aerial biomass analyzed were stem, branches, bark and leaves of the species Pinus pseudostrobus, Juniperus flaccida, Quercus laceyi, Q. rysophylla, Q. canbyi and Arbutus xalapensis; also the content of total carbon through the stem of each specie was analyzed, as well as by groups of species (conifers and broadleaves) and in its components. A sample in each component of the aerial biomass of a tree of each diametric category present in the species was taken, as well as to o.30 m, 1.30 m, and from here on to every two meters along the stem. …”
Enlace del recurso

Guías de densidad para dos especies de pino (Pinus douglasiana MARTINEZ y P. oocarpa SCHIEDE) en bosques mezclados en la cuenca hidrológica Atenguillo-mascota en el estado de Jalis... por Tovar Cortés, Ignacio

“…A diversity of extensions about this model expose by Torres and Velazquez(2000) to obtain the functions of the relations among the number of trees per hectare and its quadratic mean diameter per site. Best results were obtained from this model as it is shown Ln.N.…”
Enlace del recurso

Comportamiento de tres ácidos fúlvicos en la nutrición y distribución de raíz del chile piquín y naranjo por López Salazar, Rubén

“…Both cultivars were measured plant height (AP), stalk diameter (DT) and dare the image analysis variables to the root length of root (LR), root width (RA), root-neck width (ACR ), total root area (TA), bulbous root (BR) and petiole and leaf were sampled to determine the number of items it contains by analysis DOP (Deviation from Optimum Percentage). …”
Enlace del recurso