Search Results - Generation of 1927~

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    Análisis bibliométrico del desarrollo científico de las ciencias sociales en México: 1997-2006. by Torres Reyes, José Antonio

    Published 2009
    “…ABSTRACT During the period 1997-2006, to learn more about some important features concerning this country's historical development and scientific productivity (R & D) through the volume of documents generated, language of publication, the productivity index chronologically, thematically and by state, the patterns of authorship and national and international co-authorship, citation and co-citation between publications, institutions and sub-disciplines in science (research fronts), among other such indicators-- using the technique of documentary research: bibliometric analysis. …”
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    Article
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    Conductas sexuales sin protección y embarazo en niñas mexicanas by Benavides Torres, Raquel Alicia, Barbosa Martínez, Rosalva del Carmen, Manjarres Posada, Natalia Isabel, Márquez Vega, María Aracely

    Published 2019
    “…In addition, the probability of getting pregnant by generation has decreased from 20.5 in 1953’s-1957’s generation to 15.2 in 1986’s-1972’s generation, but still high if contrasting with other age groups; moreover the probability of getting pregnant before marriage is 21.5% (CONAPO, 2002).…”
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    Sección de libro.
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    Análisis de la relación entre cohesión y clima motivacional en el fútbol femenino mexicano by Ródenas Cuenca, Luis Tomás

    Published 2019
    “…Abstract Soccer is one of the collective sports that most interest generates worldwide no matter the populations or no matter the age. …”
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    Evaluación de los niveles y tendencias de endogamia en ganado beefmaster by Arzola Garza, Rosa Leticia

    Published 2018
    “…Regarding the results of inbreeding (F), 3.04% (12,797 animals) of the total population was inbred with maximum levels of 45.3% and a minimum of 0.1%; 1.92% showed F levels below 10%; The rest (1.11%) had F levels above 10%. …”
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    Evaluación de los niveles y tendencias de endogamia en ganado beefmaster by Arzola Garza, Rosa Leticia

    Published 2018
    “…Regarding the results of inbreeding (F), 3.04% (12,797 animals) of the total population was inbred with maximum levels of 45.3% and a minimum of 0.1%; 1.92% showed F levels below 10%; The rest (1.11%) had F levels above 10%. …”
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    Tesis
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    Calorific Value and Chemical Composition of Five Semi-Arid Mexican Tree Species by Ngangyo Heya, Maginot, Foroughbakhch Pournavab, Rahim, Carrillo Parra, Artemio, Rutiaga Quiñones, José Guadalupe, Zelinski, Volker, Pintor Ibarra, Luis

    Published 2016
    “…The results highlighted the calorific value ranges of 17.56 to 18.61 MJ kg´1 in trunks, 17.15 to 18.45 MJ kg´1 in branches, 17.29 to 17.92 MJ kg´1 in twigs, and 17.35to 19.36 MJ kg´1 in leaves. …”
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    Assessment of Pellets from Three Forest Species: From Raw Material to End Use by Quiñones Reveles, Miguel Alfonso, Ruiz García, Víctor Manuel, Ramos Vargas, Sarai, Vargas Larreta, Benedicto, Masera Cerutti, Omar, Ngangyo Heya, Maginot, Carrillo Parra, Artemio

    Published 2021
    “…The volatile material range was 81.2–87.42%, while fixed carbon was 11.30–17.48%; the higher heating value (HHV) of raw material and pellets presented the ranges 17.68–20.21 and 19.72–21.81 MJ kg−1, respectively. …”
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    Composition, structure and diversity of a mesquite in Pesquería (Northeastern Mexico) by Alanís Rodríguez, Eduardo, Molina Guerra, Víctor Manuel, Jiménez Pérez, Javier, Rubio Camacho, Ernesto Alonso, Mora Olivo, Arturo, Collantes Chávez Costa, Alejandro, Marroquín Castillo, Jonathan Jesús

    Published 2017
    “…The species with the highest values on the Importance Value Index (IVI) were Prosopis glandulosa (15.95%), Acacia amentacea (14.50%), Havardia pallens (14.27%) and Acacia farnesiana (11.22%). These four species account for 55.94% of IVI. …”
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    Diseño y evaluación de un sistema de información geográfica, como herramienta, para la prevención y control del dengue en el área metropolitana de Monterrey, N. L. (2009-2012).... by Orta Pesina, Héctor

    Published 2018
    “…Los meses en que tuvieron la mayor Precipitación Acumulada (PA), junio 4082.2, septiembre 3921.3 y julio 2269.5. Las semanas 40-44 con más de 200 casos; entre 100 y menos de 200 casos las semanas 33-39, 45 y 46, de 50-100 casos semanas 30-32, 47 y 48; menos de 50 semanas 1-29 y 49-53. 25 semanas presentaron igual o más casos que la Media más una Desviación Estándar (M+1DE), mostrando un patrón en clúster; las semanas que tuvieron mayor PA fueron la 26 con 4091.1mm, 38 con 1831.6, las 27 y 37 con más de 1000.0. …”
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    Diseño y evaluación de un sistema de información geográfica, como herramienta, para la prevención y control del dengue en el área metropolitana de Monterrey, N. L. (2009-2012).... by Orta Pesina, Héctor

    Published 2018
    “…Los meses en que tuvieron la mayor Precipitación Acumulada (PA), junio 4082.2, septiembre 3921.3 y julio 2269.5. Las semanas 40-44 con más de 200 casos; entre 100 y menos de 200 casos las semanas 33-39, 45 y 46, de 50-100 casos semanas 30-32, 47 y 48; menos de 50 semanas 1-29 y 49-53. 25 semanas presentaron igual o más casos que la Media más una Desviación Estándar (M+1DE), mostrando un patrón en clúster; las semanas que tuvieron mayor PA fueron la 26 con 4091.1mm, 38 con 1831.6, las 27 y 37 con más de 1000.0. …”
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    Tesis
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    Impacto económico de alternativas de inversión para el sistema de pensiones en México by Centeno Cruz, Lillian Marlen, Campoy Muñoz, Pilar, Ángeles Castro, Gerardo

    Published 2019
    “…These scenarios are generated through the structural analysis of the Mexican economy, based on the Social Accounting Matrix (SAM) called SAMMEX-12. …”
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    Beta-2 Microglobulin in Whole Unstimulated Saliva Can Effectively Distinguish Between Sjögren’s Syndrome and Non-Autoimmune Sicca Symptoms by Riega Torres, Janett Carmen Luzmila

    Published 2017
    “…Patients and methods: This cross-sectional, comparative study included 192 SS patients (2 males, 190 females; mean age 53.1 years; range 23 to 84 years) and 64 healthy controls (1 male, 63 females; mean age 46.9 years; range 21 to 82 years). …”
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    Article

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