Search Results - ( cobalto OR (( ((actors OR factor) OR acto) OR ( base OR altos )) OR faltosries ))*
Suggested Topics within your search.
Suggested Topics within your search.
- 65
- México 41
- Mexico 30
- educación 27
- Innovación 23
- Educación 22
- Competitividad 18
- M12 18
- innovación 18
- Covid-19 17
- Educación Superior 15
- I23 15
- M10 15
- M31 15
- Nuevo León 15
- comunicación 15
- educación superior 15
- competitividad 14
- estudiantes 14
- COVID-19 13
- Emprendimiento 13
- I21 13
- Motivación 13
- O33 13
- competencias 13
- Calidad 12
- M14 12
- Derechos Humanos 11
- J24 11
- Percepción 11
-
961
Hypothesis test for changes in variance using a statistic based in P-values in a time series of normal independent observations.
Published 2015“…The present work proposes a Hypothesis Test to detect a shift in the variance of a series of independent normal observations using a statistic based on the p-values of the F distribution. Since the probability distribution function of this statistic is intractable, critical values were we estimated numerically through extensive simulation. …”
Get full text
Tesis -
962
Efecto de la temperatura de calcinación sobre la reactividad de cementantes hidráulicos a base de yeso de desecho
Published 2016“…El enfoque de esta investigación es la fabricación de un cementante ternario a base principalmente de yeso de desecho, buscando una opción alternativa a la utilización de cemento Portland. …”
Get full text
Tesis -
963
-
964
La obesidad como potencializador de la enfermedad periodontal utilizando como base los niveles de expresiones de micro RNA.
Published 2018“…Los patrones de expresión de miARNs se valoraron con PCR en tiempo real (RT-PCR). Se utilizaron bases de datos para identificar las dianas potenciales de relevancia de miARNs expresados. …”
Get full text
Tesis -
965
-
966
-
967
-
968
-
969
-
970
-
971
-
972
-
973
-
974
-
975
Hypothesis test for changes in variance using a statistic based in P-values in a time series of normal independent observations.
Published 2015“…The present work proposes a Hypothesis Test to detect a shift in the variance of a series of independent normal observations using a statistic based on the p-values of the F distribution. Since the probability distribution function of this statistic is intractable, critical values were we estimated numerically through extensive simulation. …”
Get full text
Tesis -
976
Factores críticos que determinan la intención de compra en línea en el comercio electrónico mexicano (Critical factors which determine purchase online intent in the Mexican electronic commerce)
Published 2009“…The following article analyzes the principal factors of electronic commerce that have been explored and studied primarily in developed markets such as the United States and that have been deemed as critical actors in the development and growth of electronic transactions. …”
Get full text
Article -
977
Factores que influyen en la generación de productos obsoletos en los inventarios de las empresas mexicanas (Factors that influence the generation of obsolete products in inventories of Mexican companies)
Published 2009“…The obsolescence of inventories is an actual issue, therefore we propose according to scientific objectives prediction and control (Abramson 1983), an inventory obsolescence construct OI (Chaneski 2000, Aichmayr 2002, Masters 1991) to define the factors that make a product obsolete in the inventories of the companies. …”
Get full text
Article -
978
-
979
Validación de cuestionario estandarizado de conocimientos en dm2 y correlación de alto puntaje con mejores parámetros de control en pacientes diabéticos tipo 2 en la consulta del hospital universitario
Published 2024“…Objetivos: Validar un cuestionario estandarizado que evalúe el conocimiento sobre la diabetes tipo 2 en una población mexicana y correlacionar los puntajes altos con mejores parámetros de control de la enfermedad. …”
Get full text
Tesis -
980