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941
Estudio de datos normativos de tres pruebas neuropsicológicas en población adulta de Mexicali, Baja California
Publicado 2021“…The effects of demographic variables were evaluated by multiple regression analysis and included age, age2 , schooling, education2 and sex as predictor variables, as well as interactions with these variables. The scores of sub-sample 2 were transformed into zi scores and percentiles from the normative data published in 2015 (Rivera and et al., 2015; Arango-Lasprilla and et al., 2015a and 2015b); that is, each direct score of sub-sample 2 was transformed to zi scores and a percentile using two models: the first model resulting from this study and the second model published in 2015. …”
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Tesis -
942
Spatio-temporal variations of macro and trace mineral contents in six native plants consumed by ruminants at northeastern Mexico = Variación en espacio y tiempo del contenido de m...
Publicado 2010“…All minerals in all plants were significantly different among years, sites and seasons; however, some interactions were not significant. In general, plants in Linares site had higher mineral content followed by Los Ramores and China; in addition, during the year two, all plants had higher mineral content; moreover, during summer all plants had higher mineral content followed by fall, spring and winter. …”
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Artículo -
943
Mejoramiento de la biolixiviación de minerales por Acidithiobacillus ferrooxidans con la aplicación de un sistema neurocontrolado
Publicado 2005“…Conclusions: The design system is appropriate to make the type of control desired, which includes interactive screens that allow to visualize the value of the variables and to modify it manually or automatically. …”
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Tesis -
944
Aprovechamiento de polimeros biodegradables para la remoción de metales pesados y colorantes a nivel laboratorio
Publicado 2007“…The present study deals with the removal of metals (Pb2+, Cd2+ and Zn2+) as well as dyes (Crystal Scarlet, Red Ponceau, RBBR), by two naturals Polyelectrolytes, chitosan and pectin, both cationic and anionic respectively, witch interact themselves forming polyelectrolyte complexes (PEC). …”
Enlace del recurso
Tesis -
945
Estudio de datos normativos de tres pruebas neuropsicológicas en población adulta de Mexicali, Baja California
Publicado 2021“…The effects of demographic variables were evaluated by multiple regression analysis and included age, age2 , schooling, education2 and sex as predictor variables, as well as interactions with these variables. The scores of sub-sample 2 were transformed into zi scores and percentiles from the normative data published in 2015 (Rivera and et al., 2015; Arango-Lasprilla and et al., 2015a and 2015b); that is, each direct score of sub-sample 2 was transformed to zi scores and a percentile using two models: the first model resulting from this study and the second model published in 2015. …”
Enlace del recurso
Tesis