Search Results - (were OR metilo)*
Suggested Topics within your search.
Suggested Topics within your search.
- 25
- México 13
- Mexico 10
- redes sociales 10
- M10 9
- O33 9
- educación superior 9
- COVID-19 8
- Innovación 8
- Latin America 8
- Artificial Intelligence 7
- I21 7
- Inteligencia Artificial 7
- M12 7
- shrimp 7
- social media 7
- Educación 6
- I23 6
- M31 6
- Percepción 6
- actividad física 6
- antioxidantes 6
- calidad 6
- communication 6
- comunicación 6
- comunicación política 6
- educación 6
- higher education 6
- political communication 6
- procesos 6
Search alternatives:
- metilo »
-
1901
-
1902
-
1903
-
1904
Los tamaños de las muestras en encuestas de las ciencias sociales y su repercusión en la generación del conocimiento (Sample sizes for social science surveys and impact on knowl...
Published 2014“…Methods and formulations were investigated to determine the sample sizes that contribute to have good levels of estimation when establishing confidence intervals, with reasonable wide and relevant and significative magnitudes of the effects. …”
Get full text
Article -
1905
La confianza en el contexto de los equipos de trabajo virtuales = (Trust in virtual work teams context)
Published 2015“…On the instrument questions related to trust and the three appropriate factors for trust building were included. Future researches are possible; even so, this work includes theoretical and practical contributions. …”
Get full text
Article -
1906
Calidad de los servicios universitarios: Una percepción desde sus actores en una escuela de negocios (Quality of services university: A perception from their actors in a business s...
Published 2016“…To get to their results, a SERVQUAL scale was used with some adjustments, which is an instrument of multiple items that were originally developed to measure customer insights regarding the quality of service. …”
Get full text
Article -
1907
Detección y medición de la enfermedad funcional y orgánica en población general: desarrollo y validación de la escala clínica TOPYPS
Published 2017“…Test-retest reliability completions were on two separate occasions one week apart. Validity was then tested by comparing the results with the clinical examination conducted by two different specialists in general practice (gold standard). …”
Get full text
Article -
1908
Evaluación de anticuerpos anti-Trichinella spiralis obtenidos por inmunizaciones sublinguales y convencionales con la proteína 45kDa
Published 2017“…In addition, the differences between sublingual and parenteral administration of the 45 kDa T. spiralis antigen were determined. Long Evans rats were used both to purify the 45 kDa antigen and to evaluate the immune response produced in six different groups: healthy and infected controls; two groups of immunized murines (sublingually and parenterally) with four doses of the 45 kDa T. spiralis immunogen administered at days 0, 7, 14 and 21 and challenged with 500 T. spiralis infective larvae (IL) 7 days after the last immunization; and finally, two groups of murines infected with 500 IL of T. spiralis, immunized at week 4 post infection by the same two routes. …”
Get full text
Article -
1909
La historia familiar y la conducta de consumo de alcohol como factor sociocultural en el adolescente. Perspectiva de enfermería
Published 2015“…Random sampling within each stratum was done through single-stage cluster sampling.The FHAC Inventory and the Alcohol Use Disorders Identification Questionnaire were the instruments used. Findings: A higher prevalence of unhealthy behavior (alcohol consumption) was found among the adolescents with a positive FHAC. …”
Get full text
Article -
1910
Actividad antiparasitaria in vitro de extractos de Curcuma longa y Berberis vulgaris incorporados en nanopartículas poliméricas contra protozoarios de interés clínico.
Published 2018“…The nanoparticles formulations were characterized, and the in vitro anti-parasitic activity was determined by calculating the Median Inhibitory Concentration (IC50). …”
Get full text
Tesis -
1911
New ecological and taxonomic remarks on Sabinella troglodytes and Nanobalcis worsfoldi (Gastropoda: Eulimidae) living on the “slate-pencil sea urchin” from the Mexican Caribbean re...
Published 2018“…As part of a larger study on eulimids, 300 sea urchins were collected in shallow water reef lagoons. Some were kept alive in the laboratory for 1 week and photographed and filmed under stereomicroscopes. …”
Get full text
Article -
1912
Evaluación del efecto antidiabético In vitro e in vivo de los extractos de las semillas y penca de Opuntia engelmanii y Cylindropuntia imbricata, semillas de Theobroma cacao y la r...
Published 2017“…In addition, these extracts were shown to have a dual antidiabetic action as antihyperglycemic agents, as well as hypoglycemic agents. …”
Get full text
Tesis -
1913
Hacia un modelo biopsicosocial explicativo de la conducta adictiva a redes sociales, cibervictimización, depresión e ideación suicida.
Published 2017“…Instruments to measure these variables were applied to a sample of 406 college students through an online platform. …”
Get full text
Tesis -
1914
Caracterización de las sucesiones areno - conglomeráticas del eoceno en la región de las Choapas, Veracruz.
Published 2019“…With the petrography of the fragments, as well as the geochemistry, the lithologies present in the conglomerate were corroborated. With the isotope geochemistry of Sm/Nd, the isotopic ratios, model ages and Nd epsilon were obtained, in order to be correlated with data of possible source areas. …”
Get full text
Tesis -
1915
Facile synthesis of low band gap ZnO Microstructures
Published 2018“…Samples of ZnO microparticles were analyzed by scanning electron microscopy (SEM), FTIR spectroscopy, Raman spectroscopy, X-Ray diffraction, UV/Vis-NIR diffusereflectance,highresolutiontransmissionelectronmicroscopy(HR-TEM),andN2 adsorption-desorption.Itwasobserved from SEM analysis that ZnO microparticles with morphologies resembling six-blade impeller with diameters in the range of 500 nm to 1 m, and sheet-like (approximately 200 nm×300 nm) were obtained through this technique. …”
Get full text
Article -
1916
Diagrama de manejo de densidad para bosques naturales en “R Project”, como herramienta de decisión en el manejo forestal
Published 2017“…The data come from the forest inventory of Ejido Pueblo Nuevo, provided by UMAFOR 1008, El Salto, Durango, with a total of 196 sampling sites of which the state variables were measured: number of trees per hectare N, dominant height H0, mean square diameter dg and volume V. …”
Get full text
Tesis -
1917
Percepción del sentido y significado de la caries temprana de la infancia en los padres de pacientes pediátricos
Published 2019“…Methodology: 3 groups were evaluated, each of 80 patients. Among them rehabilitated patients, not rehabilitated and with special needs focused on patients suffering from cerebral palsy. …”
Get full text
Tesis -
1918
Multicenter, International Study of MIC/MEC Distributions for Definition of Epidemiological Cutoff Values for Sporothrix Species Identified by Molecular Methods
Published 2017“…Ketoconazole and terbinafine ECVs for S. brasiliensis were 2 and 0.12 g/ml, respectively. Insufficient or unsuitable data precluded the calculation of ketoconazole and terbinafine (or any other antifungal agent) ECVs for S. schenckii, as well as ECVs for S. globosa and S. mexicana. …”
Get full text
Article -
1919
Percepción de estudiantes de bachillerato sobre contenidos relacionados con el consumo de alcohol y marihuana en las redes sociales
Published 2018“…Participants were both males and females whose ages ranged between 15 and 19 years and had different scio-economic backgrounds. …”
Get full text
Article -
1920
Consumo de minerales de libre elección como respuesta del venado cola blanca (Odocoileus virginianus texanus), a las deficiencias de su dieta, en el matorral espinoso tamaulipeco,...
Published 2020“…The study was conducted in females, males and young separately, examining the consumption of minerals by deer. The animals were captive for a whole year in the enclosures with an established diet consisting of the plants of the region. …”
Get full text
Tesis