Search Results - ( (alto OR altos) OR ( (facts OR (faced OR face)) OR faltar ))*
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Contenido de macro y micronutrientes en regosoles en áreas bajo manejo del matorral desértico micrófilo y rosetófilo.
Published 2018“…According to the results obtained, it was found that the use of the aerating roller had beneficial effects due to the fact that the treatments showed better conditions in the layers from 0 to 15 cm deep, making the nutrients available to the plants, however, a cyclic use is recommended since over time the nutrients show a lower availability, as it was shown by the comparison of means between the control and the other aeration roller treatments, where it was found that the 9 application of this implement had better results in Ra11, which was one of the most recent applications in the study area.…”
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Tesis -
2623
Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional.
Published 2018“…Using Artemia salina, in fact, the extracts which showed toxicity were: Tillandsia recurvata, Sphaeralcea angustifolia y Gnaphallium oxyphyllum. …”
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Tesis -
2624
Contenido de macro y micronutrientes en regosoles en áreas bajo manejo del matorral desértico micrófilo y rosetófilo.
Published 2018“…According to the results obtained, it was found that the use of the aerating roller had beneficial effects due to the fact that the treatments showed better conditions in the layers from 0 to 15 cm deep, making the nutrients available to the plants, however, a cyclic use is recommended since over time the nutrients show a lower availability, as it was shown by the comparison of means between the control and the other aeration roller treatments, where it was found that the 9 application of this implement had better results in Ra11, which was one of the most recent applications in the study area.…”
Get full text
Tesis -
2625
Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional.
Published 2018“…Using Artemia salina, in fact, the extracts which showed toxicity were: Tillandsia recurvata, Sphaeralcea angustifolia y Gnaphallium oxyphyllum. …”
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Tesis -
2626
LOCALIZACIÓN DE CRIADEROS NO-RESIDENCIALES DE AEDES AEGYPTI Y SU ASOCIACIÓN CON CASOS DE DENGUE EN LA ZONA METROPOLITANA DE MONTERREY, NUEVO LEÓN, MÉXICO
Published 2010“…Conversely, it also supported the fact that Ae. aegypti does not discriminate backyards breeding sites. …”
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2627
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2628
Contradicciones éticas de las responsabilidades sociales en la bibliotecología
Published 2007“…It shows evidences on the fact that the professionals of the documental information (PDIs, included librarians) which works were analized that they only show an analysis of the ethical phenomenon exclusively from philosophy, or from a social science, or from philosophy and combined with a social science, but in all the cases none of them include an analysis from the natural sciences such as biology or neuropsicology. …”
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Sección de libro. -
2629
Estudio geobiológico de la formación La Virgen y sus facies transicionales en los Potreros de Menchaca y La Virgen, Coahuila.
Published 2018“…Even when this formation was identified and described more tan 50 years ago in pioneer geological studies in northeastern Mexico, and the fact that it is a well-exposed sedimentary unit outcropping in several localities in Coahuila and Chihuahua, the Virgen Formation has remained scarcely studied, especially under a biosedimentological perspective. …”
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Tesis -
2630
Control reproductivo y larvario del catan (Atractosteus spatula)
Published 2006“…Several aspects have hindered the successful reproduction of adult alligator gar, such as their short natural reproductive season, restricted to only a week per year, the mean age of the breeders, estimated in 15 years, the fact that females cannot be cannulated to determine their sexual maturity and first and foremost because of the impossibility to distinguish males from females, which prevents the establishment of an adequate sex proportion required for optimal fertilization. …”
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Tesis -
2631
Estudio geobiológico de la formación La Virgen y sus facies transicionales en los Potreros de Menchaca y La Virgen, Coahuila.
Published 2018“…Even when this formation was identified and described more tan 50 years ago in pioneer geological studies in northeastern Mexico, and the fact that it is a well-exposed sedimentary unit outcropping in several localities in Coahuila and Chihuahua, the Virgen Formation has remained scarcely studied, especially under a biosedimentological perspective. …”
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Tesis -
2632
Control reproductivo y larvario del catan (Atractosteus spatula)
Published 2006“…Several aspects have hindered the successful reproduction of adult alligator gar, such as their short natural reproductive season, restricted to only a week per year, the mean age of the breeders, estimated in 15 years, the fact that females cannot be cannulated to determine their sexual maturity and first and foremost because of the impossibility to distinguish males from females, which prevents the establishment of an adequate sex proportion required for optimal fertilization. …”
Get full text
Tesis -
2633