Resultados de búsqueda - ("sexta" OR ("setas" OR "sets"))

  1. 161

    Biological Activities of Extracts from Aerial Parts of Salvia pachyphylla Epling Ex Munz por Almada Taylor, Gabriela, Díaz Rubio, Laura, Salazar Aranda, Ricardo, Waksman de Torres, Noemí, Uranga Solis, Carla, Delgadillo Rodríguez, José, Ramos, Marco, Padrón, José, Hernández Martínez, Rufina, Córdova Guerrero, Iván

    Publicado 2018
    “…These properties were analyzed by performing a set of standard assays. The extract obtained with dichloromethane showed the most variety of components, as they yielded promising results in all completed assays. …”
    Enlace del recurso
    Artículo
  2. 162

    Design of flat halfband filters with sharp transition and differentiators through constrained quadratic optimization por Platas Garza, Miguel Ángel, Rodríguez Maldonado, Johnny

    Publicado 2017
    “…The methodology shown is based on the derivation of a quadratic programming problem with inequality constraints, which represents a set of linear equations obtained from flat and ripple restrictions imposed over the frequency response of the f ilter. …”
    Enlace del recurso
    Artículo
  3. 163

    Religiosidad y violencia en la construcción social de la identidad: el caso de la colonia Independencia en Monterrey por García García, Alejandro

    Publicado 2017
    “…Se trata de narraciones que nos ayudan a atar los cabos históricos de la zona y acercarnos a la concepción que los propios habitantes tienen de sus barrios, su colonia y de la ciudad donde habitan.AbstractThis study combines a set of information collected via audio and video from some residents of the neighborhoods of the most ancient colony of Monterrey: Colonia Independencia, home of the famous neighborhood San Luisito. …”
    Enlace del recurso
    Artículo
  4. 164

    Immigration, informal employment, and social mobility in México. por García Andrés, Adelaido

    Publicado 2016
    “…Using the 2013 MTI-ENOE, we set up a bivariate probit model to control two mixed effects, the inverse relation between child labor and education, and the endogeneity in the family migration. …”
    Enlace del recurso
    Tesis
  5. 165

    Bilevel facility location problems: theory and applications. por Casas Ramírez, Martha Selene

    Publicado 2017
    “…In these problems, there is a set of customers or users who demand a service or product that must be supplied by one or more facilities. …”
    Enlace del recurso
    Tesis
  6. 166

    Real time coordination of overcurrent relays by means of optimization algorithm. por Yen Shih, Meng

    Publicado 2013
    “…The propose of coordinating the overcurrent relays is to encounter settings that minimize the operation time for faults within the protective zone and at the same time offering pre-specified timed backup for relays that are in the adjacent zones. …”
    Tesis
  7. 167

    Immigration, informal employment, and social mobility in México. por García Andrés, Adelaido

    Publicado 2016
    “…Using the 2013 MTI-ENOE, we set up a bivariate probit model to control two mixed effects, the inverse relation between child labor and education, and the endogeneity in the family migration. …”
    Enlace del recurso
    Tesis
  8. 168

    Bilevel facility location problems: theory and applications. por Casas Ramírez, Martha Selene

    Publicado 2017
    “…In these problems, there is a set of customers or users who demand a service or product that must be supplied by one or more facilities. …”
    Enlace del recurso
    Tesis
  9. 169

    Real time coordination of overcurrent relays by means of optimization algorithm. por Yen Shih, Meng

    Publicado 2013
    “…The propose of coordinating the overcurrent relays is to encounter settings that minimize the operation time for faults within the protective zone and at the same time offering pre-specified timed backup for relays that are in the adjacent zones. …”
    Tesis
  10. 170

    Escala de estrategias docentes para aprendizajes significativo: diseño y evaluación de sus propiedades psicométricas = Teaching strategies scale for meaningful learnings: design an... por Méndez Hinojosa, Luz Marina, González Ramírez, Mónica Teresa

    Publicado 2011
    “…Abstract: This article with quantitative approach aimed to design a set of subscales with evidence of validity and reliability, to measure the frequency of use of teaching strategies in the classroom, with specific objectives: 1) design a set of subscales with Likert-type items each of which assesses the frequency of use of a teaching strategy in the classroom, 2) examine the factor structure of each subscale and 3) determine the inter-item reliability for each subscale. …”
    Enlace del recurso
    Artículo
  11. 171

    Improving the Cost Effectiveness of Shrimp Feeds por Allen Davis, D., A. Roy, Luke, Sookying, Daranee

    Publicado 2008
    “…Starting at the feed mill we must: 1) set nutrient restrictions for our feed formulations using the mostup to date numbers and not rely on fish meal to make a good feed 2) select our ingredients based on costeffectiveness and quality 3) optimize mill processes to reduce production costs. …”
    Enlace del recurso
    Artículo
  12. 172

    The mycetoma knowledge gap: identification of research priorities por Wanke, Bodo, Van de Sande, Wendy W. J., Maghoub, El Sheikh, Fahal, Ahmed Hassan, Goodfellow, Michael, Welsh Lozano, Oliverio, Zijlstra, Ed E.

    Publicado 2014
    “…Molecular techniques and serological assays were considered the most promising in the development of novel diagnostic tools to be used in endemic settings. Improved strategies for treating eumycetoma and actinomycetoma are also considered.…”
    Enlace del recurso
    Artículo
  13. 173
  14. 174

    Experimental data on the production and characterization of biochars derived from coconut-shell wastes obtained from the Colombian Pacific Coast at low temperature pyrolysis por Castilla Caballero, Deyler, Barraza Burgos, Juan, Gunasekaran, Sundaram, Roa Espinosa, Aicardo, Colina Márquez, José, Machuca Martínez, Fiderman, Hernández Ramírez, Aracely, Vázquez Rodríguez, Sofía

    Publicado 2020
    “…Production yields and some biochar properties such as particle size, Zeta Potential, elemental content (C, N, Al, B, Ca, Cu, Fe, K, Li, Mg, Mn, Na, P, S, Ti, Zn), BET surface area, FT-IR spectrum, XRD spectrum, and SEM morphology are presented. This data set is a comprehensive resource to gain a further understanding of biochars, and is a valuable tool for addressing the strategic exploitation of the multiple benefits they have…”
    Enlace del recurso
    Artículo
  15. 175

    Programación fetal de enfermedades expresadas en la etapa adulta por Martínez de Villarreal, Laura Elia

    Publicado 2008
    “…This is an analysis of the role of maternal nutrition and intrauterine growth restriction as risk factors for type 2 diabetes mellitus, obesity, coronary heart disease, hypertension and the epigenetic mechanisms that interact with gene expression during development, establishing the set points of physiological processes that will regulate adult functions…”
    Enlace del recurso
    Artículo
  16. 176

    Desarrollo de un relevador de sobrecorriente con capacidades dinámicas de ajuste por Conde Enríquez, Arturo

    Publicado 2007
    “…In order to obtain this, the relay operates with a dynamic pickup setting like load current. Additionally a fast operation of overcurrent relays is obtained. …”
    Enlace del recurso
    Artículo
  17. 177

    The crisis of democracy in Mexico: Chronicling the dismantling of democratic institutions por Gómez Díaz de León, Carlos

    Publicado 2024
    “…The fundamental hypothesis is that for several decades, the Mexican political system was building a set of institutions that allowed an important democratic advance and that these institutions have been systematically dismantled since 2018, causing a regression of democracy in Mexico. …”
    Enlace del recurso
    Sección de libro.
  18. 178

    A Case Study on Feed Management to Improving Production and Economic Returns for the Semi-Intensive Pond Production of Litopenaeus vannamei por Allen Davis, D., Amaya, Elkin, Venero, Jesus, Zelaya, Oscar, B. Rouse, David

    Publicado 2019
    “…It is also quite interesting to note that almost allmanagement set points (e.g. poor growth, or good growth) result in increases in feed input and that most often oneof the lowest payed employee is responsible for the proper application of the most costly component of shrimpculture, (i.e. the feed). …”
    Enlace del recurso
    Artículo
  19. 179
  20. 180

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