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Ultraviolet Radiation Effect on Seed Germination and Seedling Growth of Common Species from Northeastern Mexico
Published 2019“…The present study was carried out with the purpose of studying the responses in terms of germination and growth of four plant species—Glycine max, Triticum aestivum, Helianthus annuus, and Pinus maximartinezii—exposed to different doses of UV-C and UV-B radiation, for evaluation through the standard germination and accelerated aging tests, registering the germination rate (GR) and vigor (V), the number of normal seedlings (NS), and the average lengths of radicle (ALR) and plumule (ALP). …”
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Caracterización de recubrimientos depositados por PVD para sensores de temperatura de frenos de una aeronave.
Published 2018“…The coatings were subjected to transversal analysis by SEM, accelerated corrosion tests in saline chamber and electrochemical tests with a potentiostado ACM Instruments Auto DC in H2O, NaCl and H2SO4. …”
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Tesis -
625
Caracterización de recubrimientos depositados por PVD para sensores de temperatura de frenos de una aeronave.
Published 2018“…The coatings were subjected to transversal analysis by SEM, accelerated corrosion tests in saline chamber and electrochemical tests with a potentiostado ACM Instruments Auto DC in H2O, NaCl and H2SO4. …”
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Tesis -
626
Efecto sinérgico de distintos extractos vegetales y Bacillus thuringiensis var. israelensis para el control de Aedes aegypti (L.) (diptera, culicidae)
Published 2020“…Preliminary tests to evaluate the larvicidal activity of three commercial plant extracts and nine methanolic extracts at concentrations of 50 and 500 ppm were performed, from which the methanolic extracts of Persea americana, Heliopsis longipes, Piper nigrum and Curcuma longa were selected by present the greatest larvicidal activity. …”
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627
Efecto sinérgico de distintos extractos vegetales y Bacillus thuringiensis var. israelensis para el control de Aedes aegypti (L.) (diptera, culicidae)
Published 2020“…Preliminary tests to evaluate the larvicidal activity of three commercial plant extracts and nine methanolic extracts at concentrations of 50 and 500 ppm were performed, from which the methanolic extracts of Persea americana, Heliopsis longipes, Piper nigrum and Curcuma longa were selected by present the greatest larvicidal activity. …”
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Dinámica no lineal estocástica del mercado cambiario mexicano (Non-linear stochastic dynamic of the Mexican exchange rate market)
Published 2011“…The time series under study are the bid and ask interbank daily exchange rates from 1995 to 2010. As a starting point we begin analyzing the temporary structure of the variance, and later we look for a time serie model that best fits the data. …”
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Arcos magmáticos del ordovícico y del carbonífero en el basamento de la Sierra Madre Oriental en el Anticlinorio Huizachal Peregrina.
Published 2016“…The igneous units set key points for the understanding of geodynamic conditions during the evolution of NE Mexico through Paleozoic times. …”
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634
Arcos magmáticos del ordovícico y del carbonífero en el basamento de la Sierra Madre Oriental en el Anticlinorio Huizachal Peregrina.
Published 2016“…The igneous units set key points for the understanding of geodynamic conditions during the evolution of NE Mexico through Paleozoic times. …”
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Social network externalities and price dispersion in online markets
Published 2009“…Consumers cannot physically touch or examine the products at the point of purchase. As such, online markets involve an adoption process based on the interaction of consumers’ experiences in the form of references, recommendations, word of mouth, etc. …”
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Prevalence of sensorineural hearing loss in children and adolescents with diabetes mellitus
Published 2015“…Moreover, 65.47% of the patients presented complications due to poor glycemic control at some point in the evolution of their disease. All (100%) diabetic patients with SNHL and 91% of the patients without SNHL had HbA1c values greater than 6%. …”
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