Search Results - ("investigadores" OR ("investigares" OR "investigated"))

Síndrome metabólico, composición corporal y autoconcepto: Programa de salud integral para adolescentes con obesidad (CENLO). by Lomas Acosta, Raúl

“…The purpose of this investigation is to design comprehensive health program of physical activity, nutritional orientation and therapy of light that will allow reducing the rates of obesity in adolescents between 11 and 15 years old of high school. …”
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Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... by Ramírez Valdovinos, Enrique

“…Palabras clave: Destintado no convencional, papel impreso con Láser, tratamiento magnético-mecánico, ultrasonido de alta ganancia, blanqueo ECF, αcelulosa. ABSTRACT: This investigation shows a study about the deinking of Laser printed waste paper, using either: i) a magnetically-induced mechanical treatment, combined with subsequent flotation and washing stages, or ii) treatment with high gain ultrasound, with flotation and washing stages. …”
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Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México by García García, Dora Alicia

“…The general objective of this work is to evaluate and quantify carbon and carbon dioxide in a plantation of Teak (Tectona grandis). This investigation was carried out in Rancho San Miguel, municipality of Tizimín, in the state of Yucatán, where there is a plantation of 800 hectares, this plantation was established in different years (2011, 2012, 2013, 2016), making the last measurement in the year 2017. …”
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Evaluación de fertilización orgánica y química en tomate Saladette (Solanum lycopersicum L.) bajo condiciones de invernadero by Rodríguez Esquivel, Nadia Azeneth

“…Two complete experiments were established in the investigation. In the first experiment, the production of tomato seedlings was studied in response to tha application of 4 treatments: T1- Control (18-18-18; N - P2O5 - K2O), T2- Vermicompost tea diluted 1:1 (tea: water), T3- Vermicompost leachate diluted 1:3 (leachate: water), T4- Humic Acids 1:10 (humic acids: water). …”
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Análisis de la expresión genética en la síntesis de acetato de etilo y acetato de isoamilo en Saccharomyces cerevisiae, en distintas condiciones de fermentación en el proceso cerve... by Quintero Vásquez, Gabriela Alejandra

“…These compounds are generated by the activity of certain genes, and although progress has been made in the investigation and it is known that the production of esters is influenced by factors such as strain, wort composition, temperature, pressure, amount of inoculum and dissolved oxygen ; still unknown levels of expression and interaction of these genes in different industrial fermentation conditions.In this paper we determine the level of expression of genes related to the biosynthesis of ethyl acetate and isoamyl acetate in the strains type lager 790 and 820. …”
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Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... by Ramírez Valdovinos, Enrique

“…Palabras clave: Destintado no convencional, papel impreso con Láser, tratamiento magnético-mecánico, ultrasonido de alta ganancia, blanqueo ECF, αcelulosa. ABSTRACT: This investigation shows a study about the deinking of Laser printed waste paper, using either: i) a magnetically-induced mechanical treatment, combined with subsequent flotation and washing stages, or ii) treatment with high gain ultrasound, with flotation and washing stages. …”
Get full text

Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México by García García, Dora Alicia

“…The general objective of this work is to evaluate and quantify carbon and carbon dioxide in a plantation of Teak (Tectona grandis). This investigation was carried out in Rancho San Miguel, municipality of Tizimín, in the state of Yucatán, where there is a plantation of 800 hectares, this plantation was established in different years (2011, 2012, 2013, 2016), making the last measurement in the year 2017. …”
Get full text

Evaluación de fertilización orgánica y química en tomate Saladette (Solanum lycopersicum L.) bajo condiciones de invernadero by Rodríguez Esquivel, Nadia Azeneth

“…Two complete experiments were established in the investigation. In the first experiment, the production of tomato seedlings was studied in response to tha application of 4 treatments: T1- Control (18-18-18; N - P2O5 - K2O), T2- Vermicompost tea diluted 1:1 (tea: water), T3- Vermicompost leachate diluted 1:3 (leachate: water), T4- Humic Acids 1:10 (humic acids: water). …”
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Análisis de la expresión genética en la síntesis de acetato de etilo y acetato de isoamilo en Saccharomyces cerevisiae, en distintas condiciones de fermentación en el proceso cerve... by Quintero Vásquez, Gabriela Alejandra

“…These compounds are generated by the activity of certain genes, and although progress has been made in the investigation and it is known that the production of esters is influenced by factors such as strain, wort composition, temperature, pressure, amount of inoculum and dissolved oxygen ; still unknown levels of expression and interaction of these genes in different industrial fermentation conditions.In this paper we determine the level of expression of genes related to the biosynthesis of ethyl acetate and isoamyl acetate in the strains type lager 790 and 820. …”
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Extracción y caracterización funcional de la fibra de hojas del Agave tequilana weber destinados para la inclusión en alimentos by Vilcanqui Pérez, Fulgencio

“…Abstract In this investigation paper, in a first stage were studied different methods of fiber extraction from Agave tequilana Weber leafs, whit the follow conditions for MI (reference), 15 min., 90°C y 1:2 w/v of relation M:H2O; for MII, whit steam pressure variables (kgf/cm2 ) whit three levels (0.5, 0.75 y 1.0), the time (min.) whit three levels (5, 10 y 15), and the relation M:H2O (w/v) whit two levels (1:2 y 1:3); and for the MIII, whit the variables in time (min.) whit three levels (5, 10 y 15), temperature (°C) three levels (70, 80 y 90) and the acid concentration (N de HCl) whit two levels (0.1 y 0.4). …”
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Extracción y caracterización funcional de la fibra de hojas del Agave tequilana weber destinados para la inclusión en alimentos by Vilcanqui Pérez, Fulgencio

“…Abstract In this investigation paper, in a first stage were studied different methods of fiber extraction from Agave tequilana Weber leafs, whit the follow conditions for MI (reference), 15 min., 90°C y 1:2 w/v of relation M:H2O; for MII, whit steam pressure variables (kgf/cm2 ) whit three levels (0.5, 0.75 y 1.0), the time (min.) whit three levels (5, 10 y 15), and the relation M:H2O (w/v) whit two levels (1:2 y 1:3); and for the MIII, whit the variables in time (min.) whit three levels (5, 10 y 15), temperature (°C) three levels (70, 80 y 90) and the acid concentration (N de HCl) whit two levels (0.1 y 0.4). …”
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Desarrollo de algoritmos matemáticos para detectar la presencia de bacterias, hongos y plagas, utilizando sistemas de procesamiento de imágenes. by Grajeda González, Uziel Francisco

“…The performance of the hyperspectral image acquisition and processing system was 650 frames in 5 minutes, confirming the presence of the bacteria. In a third investigation, a revolving platform and an algorithm were developed so that the hyperspectral imaging system could scan and reconstruct the entire exocarp of a tomato fruit. …”
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Desarrollo de algoritmos matemáticos para detectar la presencia de bacterias, hongos y plagas, utilizando sistemas de procesamiento de imágenes. by Grajeda González, Uziel Francisco

“…The performance of the hyperspectral image acquisition and processing system was 650 frames in 5 minutes, confirming the presence of the bacteria. In a third investigation, a revolving platform and an algorithm were developed so that the hyperspectral imaging system could scan and reconstruct the entire exocarp of a tomato fruit. …”
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Relación entre conectividad con la naturaleza, apego al lugar y restauración. by Aquino González, Victoria Aydée

“…Results show a low reliability on connectedness with nature scale in its spanish version, this has been found in previous investigations (Salazar, 2017; Pasca, Aragones, & Coello, 2017). …”
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Relación entre conectividad con la naturaleza, apego al lugar y restauración. by Aquino González, Victoria Aydée

“…Results show a low reliability on connectedness with nature scale in its spanish version, this has been found in previous investigations (Salazar, 2017; Pasca, Aragones, & Coello, 2017). …”
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