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1מאת Reyes-Madrigal, Arturo“... of Mexico. We obtained a sample of 150 valid observations, and used statistical techniques, test t, analysis...”
יצא לאור 2009
קבל טקסט מלא
Online -
2מאת Pequeño-Ledezma, Miguel Ángel, Alanís-Rodríguez, Eduardo, Jiménez-Pérez, Javier, González-Tagle, Marco Aurelio, Yerena-Yamallel, José Israel, Cuellar-Rodríguez, Gerardo, Mora-Olivo, Arturo“... in Tamaulipan thornscrub of northeast Mexico there were established four sampling sites of 40 m x 40 m (1600 m2...”
יצא לאור 2012
קבל טקסט מלא
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3מאת Turrubiates-Ortiz, Mónica Esmeralda, Ruiz-Benavides, Raúl Carlos, Villagrán-Uribe, Juan, Cornejo-Barrera, Judith, Llanas-Rodríguez, José Daniel“... the disease spread in 2005 in Tamaulipas. For that a sample of 715 patients were taken to the Children...”
יצא לאור 2009
קבל טקסט מלא
Online -
4מאת Moral-de-la-Rubia, José“... was to develop a predictive model of sexual infidelity behavior among married persons through the analysis...”
יצא לאור 2020
קבל טקסט מלא
Online -
5מאת González-Martínez, Javier, Vanoye-Eligio, Venancio, Chacón-Hernández, Julio César, Rocandio-Rodríguez, Mario“... analysis method of main components and conglomerates was used. Results show that 62.45 % of the samples...”
יצא לאור 2019
קבל טקסט מלא
Online -
6מאת López-Hidalgo, Hilda Beatriz, Martínez-González, Juan Carlos, Salcán-Guamán, Holger Cristobal, Gusqui-Vilema, Luis Wilfrido, Balseca-Guzmán, Diana Gabriela, Cienfuegos-Rivas, Eugenia Guadalupe“... sampling of the following variables was done: number of nodules (NN), nodule weight (NW), root length (RL...”
יצא לאור 2017
קבל טקסט מלא
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7מאת Padilla-García, Cinthia Yedith, Camacho-Sánchez, Fátima Yedith, Reyes-López, Miguel Ángel“...El término ácido desoxirribonucleico ambiental o DNA ambiental (eDNA) se acuñó para definir al...”
יצא לאור 2021
קבל טקסט מלא
Online -
8“..., the sample size of 194 elements, multistage sampling was used, the internal consistency of the instrument...”
קבל טקסט מלא
Online -
9מאת Lozano-Ramírez, Ma. Cruz“..., cross correlation. The sample was not probabilistic directed to 17 units of analysis, with economic...”
יצא לאור 2018
קבל טקסט מלא
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10מאת Mata-Balderas, José Manuel, Hernández-Cárdenas, Silvino Eduardo, Alanís-Rodríguez, Eduardo, Mora-Olivo, Arturo“... Metropolitan Area. For the analysis of the vegetation, sampling transects were established in a section...”
יצא לאור 2020
קבל טקסט מלא
Online -
11מאת Treto-Alemán, Karla Mariby, Torres-Castillo, Jorge Ariel, Contreras-Toledo, Aremi Rebeca, Moreno-Ramírez , Yolanda del Rocío“... of free radical scavenging in ABTS+ and DPPH·. The evaluation included: 1) the piquín chili sample through...”
יצא לאור 2021
קבל טקסט מלא
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12“...;Aguascalientes with a sample of 288 companies. The goal of this study focuses on measuring the influence...”
קבל טקסט מלא
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13“... an empirical analysis focused on the relationship between gender composition  ...”
קבל טקסט מלא
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14מאת Saavedra García, María Luisa, Camarena Adame, María Elena, Saavedra García, Miriam Edith“... sample of 400 SMEs. A descriptive and correlational analysis was carried out, only to SMEs...”
יצא לאור 2019
קבל טקסט מלא
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15Correlación entre el cooperativismo interempresarial y la competitividad de las micro, pequeñas y...“...;was followed: (1) in the first selection of the study sample was made, (2) in the second stage a measuring...”
קבל טקסט מלא
Online -
16מאת Pérez Pulido, Ignacio, Zamora Betancourt, María del Rosario, Caldera Montes, Juan Francisco, Reynoso González, Oscar Ulises, Cadena García, Alexa, Mora García, Olga“... relevancia de las variables estudiadas para lograr un adecuado ajuste escolar y se reco-mienda la promoción...”
יצא לאור 2020
קבל טקסט מלא
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17“.... It is this work that saves this emptiness of concrete information giving a sample of how to make a real analysis...”
קבל טקסט מלא
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18“... in southern Chile. The nature of this study is qualitative, therefore, an intentional sampling of typical...”
קבל טקסט מלא
Online -
19מאת López Torres, Virginia Guadalupe, Moreno Moreno, Luis Ramón, Marín Vargas, Ma Enselmina“... with support from a questionnaire applied in situ. It is a sample survey of 112 nodes, the analysis...”
יצא לאור 2018
קבל טקסט מלא
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20מאת Mendoza-Martínez, Ignacio Alejandro, Gutierez-Larrota, Daniel, Martínez-Michel, Margarita María“... climate (CCO) was applied to a sample of personnel both unionized and non-unionized n = 5,259.  ...”
יצא לאור 2018
קבל טקסט מלא
Online
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