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  1. 42701
  2. 42702
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  4. 42704

    Cognitive reserve: a protective factor for cognitive decline in older adults. por Soto Cayllahua, Yassmin, Claveri Chavez, Abigail, Quispe Mamani, Alcides, Aquize Anco, Eddy Wildmar

    Publicado 2024
    “…Reserva cognitiva: un factor protector del deterioro cognitivo en adultos mayores.Cognitive reserve: a protective factor for cognitive decline in older adults.…”
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  5. 42705

    Benthic Macroinvertebrates as Bioindicators of Water Quality in the Vilcanota River, Cusco-Peru por Quispe Illa, Vilma, Pérez Aguilar, Clarence René, Calla Calla, Jael, Lorenzo, Ronald Jacobi, Colqui, Armando Calcina, Casas, Geovany Vilchez, Caysahuana, Andres Camargo, Mariños-Alfaro, Julio César, Huaman de la Cruz, Alex Ruben

    Publicado 2024
    “…Macroinvertebrate metrics are excellent tools for assessing water quality due to the sensitivity of biotic and abiotic parameters of their environment.The work aimed to assess the water quality of the Vilcanota River using aquatic macroinvertebrates and biological indices: Andean Biotic Index (ABI), Biological Monitoring Working Party (BMWP) score, and Ephemeroptera, Plecoptera, and Trichoptera (EPT) index.Macroinvertebrates were sampled at four sampling points (P1, P2, P3, and P4) during dry and wet seasons using Surber traps along a 600 m linear transect.In total, 1631 specimens belonging to 04 classes, 11 orders, and 24 families were found.The class Insecta presented the highest values with 1078 specimens (66.1%), six orders (54.5%), and 19 families (79.2%).The evaluation of the water quality of the Vilcanota River showed that the points during the wet season have questionable water quality for the BMWP and ABI indices.In the dry season, most sampling points (except P1, classified as questionable) showed critical water quality in both the BMWP and ABI index.Similarly, the ETP index revealed regular water quality in the wet season, while in the dry season was bad water quality for most sampling (except P2) points.…”
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  6. 42706

    Vegetative morphology of Phytelephas macrocarpa in the northwest of the Peruvian Amazon por Yupe Rosero, Karlene, Escobar, Sebastian, Mejia Carhuanca, Kember, Cano-Guevara, Johnny, Tapia, Jhoyner, Salazar-Vega, Angel Alejandro, Rodríguez-Cabrera, E. Hanz, del-Castillo, Ángel Martín Rodríguez

    Publicado 2024
    “…Por último, con un análisis de correlación de Spearman se estimó la asociación entre caracteres, la mayoría de los cuales presentaron una gran variación (<20 %) y fueron significativamente diferentes (p<0,05). …”
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  7. 42707

    Association between sleep duration and burnout in healthcare professionals: a cross-sectional survey por Saintila, Jacksaint, Soriano Moreno, Anderson Nelver Elías, Ramos‐Vera, Cristian, Oblitas-Guerrero, Susan M., Calizaya Milla, Yaquelin Eveling

    Publicado 2024
    “…Results The results of the analysis in the crude models revealed that both men and women who slept < 7 h during workdays and days off were 8.33 (95% CI = 2.68–13.99, p = 0.004) and 17.18 (95% CI = 10.50–23.87, p < 0.001) times more likely to have burnout compared to those who reported ≥7 h, respectively. …”
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  8. 42708
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  10. 42710

    Green manuring and fertilization on rice (Oryza sativa L.): A peruvian Amazon study por Arevalo Aranda, Yuri Gandhi, Rodriguez Toribio, Elmer, Rosillo Cordova, Leodan, Díaz-Chuquizuta, Henry, Torres-Chávez, Edson E., Cruz-Luis, Juancarlos Alejandro, Bahia, Rita De Cássia S., Pérez-Porras, Wendy

    Publicado 2024
    “…On the other hand, we observed that CanE significantly reduced the diseased tillers through “White Leaf Virus” (RHBV) by 2.82% compared to the control, and significant panicle fertility was achieved by CroJ (91.88%). …”
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  11. 42711

    Evaluation of the efficacy of tamarind as a coagulation assistant of aluminum sulfate for the removal of turbidity in water for human consumption por Villanueva Barragan, Luz Melynca, Quispe Chahuara, Luz Clarita, Vigo Rivera, Juan Eduardo

    Publicado 2024
    “…Se aplicó un diseño experimental completamente al azar 6Ax6B de dos factores: factor A: seis tratamientos; factor B: concentraciones aplicadas (correspondientes a las seis dosis) con tres repeticiones por tratamiento; se aplicó la metodología Cepis con pruebas de jarras (300 y 40 rpm en mezcla rápida y floculación) para evaluar la turbidez en seis concentraciones (25, 30, 35, 40, 45 y 50 mg/l), aplicado en muestras simuladas de 100 UNT, encontrando que el tratamiento 4 presentó un porcentaje de remoción (96.6%) reduciendo a una turbidez de 3.40 UNTM; por otro lado, los tratamientos 1, 2, 5 y 6 presentaron una diferencia no significativa, con porcentajes de remoción promedio de 57.12, 57.02, 61.70 y 67.73%, respectivamente; el tratamiento 3 presentó el valor más bajo de remoción. …”
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  12. 42712

    Morphology of racemes, fruits and seeds of Attalea moorei in the Central Huallaga, Peru por Sinti Pinedo, Diego Alonso, Rodríguez-Cabrera, E. Hanz, de Andrade Miranda, Ires Paula, Rojas-Fox, Jenny, Mejia Carhuanca, Kember, Vasquez Vasquez, Juana Elizabeth, del-Castillo, Ángel Martín Rodríguez

    Publicado 2024
    “…Se evaluaron 20 características de interés que fueron analizadas y comparadas por medio de las pruebas de Anova y Kruskal-Wallis, se visualizaron gráficamente mediante el análisis de componentes principales y se estimó la asociación de las características a través del análisis de Spearman. …”
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  13. 42713

    Comparison of Vegetarian Sausages: Proximal Composition, Instrumental Texture, Rapid Descriptive Sensory Method and Overall Consumer Liking por Carhuancho-Colca, Karen P., Silva Paz, Reynaldo Justino, Elías-Peñafiel, Carlos, Salvá-Ruiz, Bettit K., Encina-Zelada, Christian R.

    Publicado 2024
    “…According to the physicochemical results, the developed sample, SO, presented significant differences (p < 0.05) compared to the others, including higher protein content, lower pH and a higher a* value. …”
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  18. 42718

    Análisis del estado nutricional en pacientes adultos mayores hospitalizados por COVID-19 en unidades de cuidados intensivos, Perú, 2020 por Fernández Yóplac, Aili, Calizaya Milla, Sergio Elvis, Carranza-Cubas, Sandra P., Saintila, Jacksaint, Calizaya Milla, Yaquelin Eveling

    Publicado 2024
    “…Furthermore, urea levels were significantly lower in patients with malnutrition compared to those without malnutrition (37.9 mg/dL vs. 44.1 mg/dL, p = 0.020). Similarly, leukocyte concentration was found to be lower in COVID-19 patients with malnutrition 9.6 WBC (x10g ^g/L), p = 0.002. …”
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  19. 42719

    Utilization of Sustainable Ingredients (Cañihua Flour, Whey, and Potato Starch) in Gluten-Free Cookie Development: Analysis of Technological and Sensorial Attributes por Vilca, Olivia Magaly Luque, Paredes-Erquinigo, Jover Y., Quille-Quille, Lenin, Rivera, Tania Jakeline Choque, Cabel-Moscoso, Domingo Jesus, Rivera-Ashqui, Thalía A., Silva Paz, Reynaldo Justino

    Publicado 2024
    “…The results highlighted significant variations in physicochemical data, composition, color, and texture across formulations. The blend with 38.51% cañihua flour, 10.91% sweet whey, 25.69% potato starch, 8.34% margarine, 11.10% sugar, 0.19% sodium chloride, 0.51% baking powder, 0.51% vanilla essence, and 4.24% egg exhibited superior sensory appeal. …”
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  20. 42720