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Identification of Quasi-Stationary Dynamic Objects with the Use of Derivative Disproportion Functions by Kalashnikov, Vyacheslav V., Avramenko, Viktor V., Slipushko, Nikolay Yu., Kalashnykova, Nataliya I., Konoplyanchenko, Anton E.

“…The symbols to be transmitted are encrypted by the sum of at least two of these functions combined with random coefficients. …”
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Identification of Quasi-Stationary Dynamic Objects with the Use of Derivative Disproportion Functions by Kalashnikov, Vyacheslav V., Avramenko, Viktor V., Slipushko, Nikolay Yu., Kalashnykova, Nataliya I., Konoplyanchenko, Anton E.

“…The symbols to be transmitted are encrypted by the sum of at least two of these functions combined with random coefficients. …”
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An approach to the study of obesity and depression in a sample of Mexican adolescents in northern Mexico by Meza Peña, Cecilia, Pompa Guajardo, Edith Gerardina

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Raw Ingredients for Marine Aquaculture Fish by G., Cuzon, G., Gaxiola, Garcia, T., Sanchez, A.

“…Outlines of thepaper were set to sum up 5 years research on sea bass culture (Aquacop, 1989-94) and drawa comparative approach (sea bass, snook, red drum) from an ADC point of view,optimum P/E at different stage of development : larvae, weaning, fingerlings at nursery,juveniles and grow-out making emphasis on animal vs plant protein : soybean meal withnutritional aspects and appetibility, fishmeal and fish oil criteria to end up with breedersrequirement and feeding.…”
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INFLUENCIA DEL CONSUMO DE ALCOHOL EN MUJERES EN LA FUNCIONALIDAD CONYUGAL Y FAMILIAR by Boo-Vera, Darinel, Martínez-Torres, Jorge, Montesinos-Balboa, Jorge Eduardo

“…Abstract To determine the influence of the alcohol consumption in the conjugal and family functionality in usuary women of primary attention. Cross-sectional descriptive study, in a sample for qualitative variables for infinite populations of women that went to external consultation  in one unit of family medicine from Tapachula Chiapas, previous informed consent were applied questionnaires to them of familiar variables; Test AUDIT (Alcoholism Use Disorders Identification Test); Test Apgar-Familiar (familiar functionality); Evaluation of the Conjugal Subsystem (Questionnaire of Chávez Aguilar). …”
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Accessible location of mobile labs for COVID-19 testing by Villicaña Cervantes, Dianne Larissa, Ibarra Rojas, Omar Jorge

“…In particular, we use the concepts of classical, gradual, and cooperative coverage to defne a weighted sum of multiple accessibility indicators. We formulate our optimization problem via a mixed-integer linear program which is intractable by commercial solvers for large instances. …”
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Relación entre la longitud cervical y la colonización bacteriana en pacientes embarazadas durante el segundo trimestre by Piña Pecina, Nohemí Deyanira

“…Se realizaron análisis descriptivos, pruebas de normalidad y comparaciones mediante Wilcoxon rank-sum y correlación de Spearman. Resultados: La edad media fue de 24.7 años (DE: 6.4). …”
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Relación entre la longitud cervical y la colonización bacteriana en pacientes embarazadas durante el segundo trimestre by Piña Pecina, Nohemí Deyanira

“…Se realizaron análisis descriptivos, pruebas de normalidad y comparaciones mediante Wilcoxon rank-sum y correlación de Spearman. Resultados: La edad media fue de 24.7 años (DE: 6.4). …”
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Spatial distribution of the larval indices of Aedes aegypti in Guadalupe, Nuevo León, Mexico, with circular distribution analysis by Mercado Hernández, Roberto, Fernández Salas, Ildefonso, Villarreal Martínez, Homero Fernando

“…Circular distribution was determined by using mean angle (a) and argument (r) from the sum of ranges for each variable. Arguments corresponding to the mean angle of house (260 degrees), recipient (265 degrees), and Breteau (247 degrees) indices were 0.2321, 0.2331, and 0.2225, respectively. …”
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Evaluación y selección de modelo matemático a utilizar en la curva de calibración para la validación de métodos bioanalíticos por cromatografía de líquidos acoplada a espectrometrí... by Badillo-Castañeda, Christian Tadeo, Montoya-Eguía, Sandra Lucia, Contreras-Sánchez, Luis Ángel, Garza-Ocañas, Lourdes, Cedillo-Ramírez, Marco Antonio

“…The technique used in the processing of the samples wasprotein precipitation.Discussion:The parameter, sum of squares, was the most useful for the selectionof the mathematical model. …”
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An educational strategy for improving knowledge about breast and cervical cancer prevention among Mexican middle school students by Calderón Garcidueñas, Ana Laura, Flores Peña, Yolanda, De León Leal, Silvia, Vázquez Martínez, Carlos Alberto, Farías Calderón, Ana Gabriela, Melo Santiesteban, Guadalupe, Elizondo Zapién, Rosa María, Hernández Hernández, Dulce María, Garza Moya, Rubén, Cerda Flores, Ricardo Martín

“…Results: An assessment instrument with 0.80 reliability was obtained. 831 high school students were analyzed. Wilcoxon rank-sum test showed a significant learning after the intervention (Z = −2.64, p = 0.008) with improvement of levels of knowledge in a 154.5%. 49% of students had a good performance as health promoters. …”
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Apparent digestibility of dry matter, crude protein, and amino acids of six rendered by-products in juvenile Litopenaeus vannamei by Villarreal Cavazos, David Alonso, Ricque Marie, Denis, Peña Rodríguez, Alberto, Nieto López, Martha Guadalupe, Tapia Salazar, Mireya, Lemme, Andreas, Gamboa Delgado, Julián, Cruz Suárez, Lucía Elizabeth

“…The digestibility of CP in the reference diet (83%) was higher than that observed for all the animal by-product meals except the poultry meals. The ADC of the sum of AA adjusted for nutrient leaching fluctuated from 65% for blood meal to 80% for poultry meals.…”
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Os desafios da nova política migratória brasileira diante do fluxo migratório haitiano by Cavalcanti, Leonardo, Pereda, Lorena, de Macêdo, Marília, Tonhati, Tânia

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Implementación de herramientas de control en Mipyme”Carolina Boutique” by Mieres-Landín, Maria Elena Tavera

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Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. by Nava Moreno, Marco Antonio

“…Se desarrolló un experimento para evaluar las propiedades hidrológicas del ecosistema durante el periodo del 27/02/16 al 04/12/16, obteniendo un total de 59 eventos y registrando una suma total de 1,130.3 mm de precipitación incidente, relacionado en un 80% con 811.3 mm de precipitación directa. …”
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Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. by Nava Moreno, Marco Antonio

“…Se desarrolló un experimento para evaluar las propiedades hidrológicas del ecosistema durante el periodo del 27/02/16 al 04/12/16, obteniendo un total de 59 eventos y registrando una suma total de 1,130.3 mm de precipitación incidente, relacionado en un 80% con 811.3 mm de precipitación directa. …”
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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. by Palomo Martínez, Pamela Jocelyn

“…This variant aims to find a route for which the total cost (transportation plus purchasing costs) and the sum of the customers’s waiting time are simultaneously minimized. …”
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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. by Palomo Martínez, Pamela Jocelyn

“…This variant aims to find a route for which the total cost (transportation plus purchasing costs) and the sum of the customers’s waiting time are simultaneously minimized. …”
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Apparent digestibility of dry matter, crude protein, and amino acids of six rendered by-products in juvenile Litopenaeus vannamei by Villarreal Cavazos, David Alonso

“…The digestibility of CP in the reference diet (83%) was higher than that observed for all the animal by-product meals except the poultry meals. The ADC of the sum of AA adjusted for nutrient leaching fluctuated from 65% for blood meal to 80% for poultry meals.…”
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Tourists perceptions of Caribbean islands facing environmental threats before the COVID-19 health crisis: Holbox Island and Archipelago of Bocas del Toro by Rubio Cisneros, Nadia T., Ruiz Aymá, Gabriel, González Rojas, José Ignacio, Montero Muñoz, Jorge L., Rubio Cisneros, Igor Ishi, Morales, Sara, Pech, Monica, Baker, Rachel, Jimenez, Armando, Fuentes, Karen

“…Data from the tourists´ surveys were analyzed by summing up the number of responses for each answer category of each survey question. …”
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