A partir de la problemática abordada, se tuvo como objetivo general explicar si las flashcards se relacionan con las competencias del idioma inglés en estudiantes del sétimo ciclo de una institución educativa de la Provincia de Lambayeque. Asimismo, se presentó el marco teórico que comprende los antecedentes de estudio y los fundamentos disciplinares que dieron sustento a la investigación. En cuanto a la metodología, la investigación es de tipo básica con un nivel descriptivo, y un diseño no experimental transversal descriptivo correlacional, pues permitió establecer las relaciones entre las variables flashcards y competencias del idioma inglés. La muestra estuvo conformada por 60 estudiantes del tercer grado de educación secundaria, secciones A y B, de una institución educativa de la provincia de Lambayeque. Teniéndose como resultado que el coeficiente rho de Spearman es...

La presente investigación tuvo como propósito determinar la relación entre el estrés parental y la autorregulación emocional en madres atendidas en el Puesto de Salud de Machcan, Pasco, en el año 2024. Para ello utilizo como metodología: el método científico con un enfoque cuantitativo e hipotético-deductivo, permitiendo la formulación de hipótesis y el análisis riguroso de la relación entre el estrés parental y la autorregulación emocional. Se empleó un diseño no experimental, de tipo básico, con nivel correlacional y corte transversal, lo que facilitó la observación de las variables en un momento específico sin manipulación. La población estuvo compuesta por 95 madres de niños menores de 5 años atendidas en el Puesto de Salud de Machcan, quienes respondieron a los instrumentos: Índice de Estrés Parental de Abidín y el Cuestionario de Autorregulación Emocio...

Las Municipalidades cuentan con un marco normativo y administrativo en el desarrollo de su gestión garantizando a la población una correcta prestación de los servicios públicos; para ello deben utilizarse correctamente las herramientas de gestión, las cuales contienen actividades, estrategias y técnicas idóneas que proyectan a la comunidad la imagen de un gobierno eficiente. En la presente investigación estudiamos las diferentes herramientas de gestión, llámense Ley del Procedimiento Administrativo General, Ley Orgánica de Municipalidades, Reglamento Interno del Consejo Municipal, Reglamento de Organización y Funciones, Manual de Organización y Funciones, Cuadro de Asignación de Personal, Texto Único de Procedimientos Administrativos, Plan Operativo Institucional, Plan Estratégico Institucional, Reglamento Interno de Control y Permanencia de Personal, Ley de Contratacione...

Tesis titulado “SEGURIDAD BASADA EN VALORES PARA LA PREVENCIÓN DE ACCIDENTES EN LA EMPRESA LOS TALLANES MINING GROUP SAC. COMPAÑÍA MINERA CASAPALCA 2018”, Se sabe que existen muchos factores por las cuales se producen los accidentes de trabajo, sin embargo pocos se preocupan por el factor humano psicológico que son el comportamiento y la práctica de valores en el desarrollo de sus labores. Con la presente investigación nos hemos propuesto estudiar uno de esos factores humanos que son los principios y especialmente los valores que cada trabajador práctica, las cuales creemos que es muy importante para la prevención y disminución de accidentes de trabajo por lo que el objetivo de la presente tesis, es determinar la influencia de la seguridad basada en valores en la prevención de accidentes en la empresa Los Tallanes Mining Group SAC. Compañía Minera Casapalca en el año 201...

Presenta una investigación que corresponde a un estudio de carácter exploratorio acerca del sentir y accionar de las mujeres ante el hostigamiento laboral en el Perú, identificar sus miedos, entender y comprender la situación penosa que viven por culpa de compañeros, subordinados o jefes directos dentro de sus centros laborales.

Objetivo. Determinar los factores que se encuentran asociados al trastorno de adaptación en pacientes hospitalizadas en zonas de aislamiento COVID-19 en el Instituto Nacional Materno Perinatal, durante el 2020 y 2021. Materiales y Métodos. Esta investigación corresponde a un estudio analítico, observacional, de tipo casos y controles, donde se recopilará las historias clínicas de pacientes gestante y puérperas atendidas por el servicio de psicología en zonas de aislamiento, quienes presentaron trastorno de adaptación y que cumplan los criterios de inclusión y exclusión. Se realizó el análisis de frecuencias y porcentajes de las diferentes variables, y un análisis multivariado para encontrar los factores significativos (p<0.05) y el calculo de los Odds Ratio (OR) con un nivel de confianza del 95%, este modelo se evaluado mediante una regresión logística múltiple. Resul...

It was realized the sensorial evaluation and were studied the chemical composition and nutritional value of iron-fortified bread, with partial replacement of 10% of its wheat flour content by potato and corn flour, obtaining a bread with soft texture, palatable and very good acceptability for children of school age. The elaborated bread contains protein 13,10%; fat 9,80% and carbohydrates 50,32%, with an energy value of 341,88 kcal/100 g and an iron content 10,13 mg/100 g, that satisfies the recommended dietary allowance of iron for schoolchildren.

It was realized the sensorial evaluation and were studied the chemical composition and nutritional value of iron-fortified bread, with partial replacement of 10% of its wheat flour content by potato and corn flour, obtaining a bread with soft texture, palatable and very good acceptability for children of school age. The elaborated bread contains protein 13,10%; fat 9,80% and carbohydrates 50,32%, with an energy value of 341,88 kcal/100 g and an iron content 10,13 mg/100 g, that satisfies the recommended dietary allowance of iron for schoolchildren.

Sinami fruits are an interesting source of promising resources and can be used for the development of functional foods and cosmeceuticals. The objectives of the present study are focused on the evaluation of the proximal composition and chromatic parameters of the cake, the fatty acid profile of the oil obtained by the Folch and Soxhlet methods, and the content of total polyphenols and antioxidant activity of the residue after extraction with n-hexane and chloroform/methanol. The results of this study show that the carbohydrate content was 76,0 g/100 g and crude fiber was 19,20 g/100 g. The chromatic coordinates of the sinami cake presented values of a* = 18,11 and b* = -7,99. The fatty acid profile showed that C18:1n-9/oleic acid, C16:0/palmitic acid, C18:2n-6/linoleic acid are the main fatty acids. Furthermore, the t-test at 5% probability did not show significant differences between t...

Infusions are beverages made from herbs and other plant materials, considered healthy due to the presence of bioactive compounds. The objective of the present study was to evaluat  the antioxidant activity, phenolic compounds and sensory evaluation of infusion formulations based on sanky peel and cinnamon. The treatments studied included 100% sanky peel (INF100), 70% sanky peel +30% cinnamon (INF70) and 50% sanky peel +50% cinnamon(INF50). Phenolic content and antioxidant activity varied significantly (p < 0.05). Total phenol content was 1040; 3616 and 5353 μg GAE g-1 for INF100, INF70 and INF50 treatments, respectively. DPPH scavenging activity was 1116.67; 1647.33 and 2017.00 μg TEAC g-1 and ABTS scavenging activity was 2090; 8920 and 13425μg TEAC g-1 for INF100, INF70 and INF50 treatments respectively. The results showed that the formulations excelled in their protein, fat,...

No description

This study was designed to determine the contents of total polyphenols, flavonoids, flavonols, flavanols, and anthocyanins of purple corn (Zea mays L.) extracts obtained with different methanol:water concentrations, acidified with 1% HCl (1 N). Another objective was to determine the antioxidant activity by 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), ferric reducing antioxidant power (FRAP), and deoxyribose assay, individual phenolic compounds by high-performance liquid chromatography (HPLC), and endogenous antioxidant enzyme (superoxide dismutase [SOD], catalase [CAT], and total peroxidase [TPX]) activity and lipid peroxidation activity (thiobarbituric acid-reactive substances [TBARS] assay) in isolated mouse organs. Overall, the highest total content of polyphenols, anthocyanins, flavonoids, flavonols, and flavanols was obtained wi...

The purpose of this instrumental research was to develop evidence of duration and reliability for the evaluation of affective attachment and prenatal adaptation (EVAP) in a pregnant population of the National Maternal Perinatal Institute. Participation of pregnant, adolescent and adult research (N = 310), from the second trimester of pregnancy; That is, starting at 14 weeks. The findings of the study concluded that the six proposed dimensions for the representation of microdimensions of the constructs of adaptation and prenatal affective bonding; Therefore, its subdivision is not required, but a single structure with two dimensions is needed. The final version of the scale was made up of 21 items, twelve integrated the Adaptation to pregnancy dimension and nine formed the dimension Prenatal affective bonding. The confirmatory factor analysis showed that this version of the escalation pre...

La presente investigación de tipo instrumental tuvo como propósito desarrollar evidencias de validez y confiabilidad de la Escala para la evaluación de la vinculación afectiva y la adaptación prenatal (EVAP) en una población de gestantes del Instituto Nacional Materno Perinatal. Participaron de la investigación gestantes, adolescentes y adultas (N=310), a partir del segundo trimestre de embarazo; es decir, a partir de las 14 semanas. Los hallazgos del estudio concluyeron que las seis dimensiones propuesta por Lafuente representan microdimensiones de los constructos adaptación y vinculación afectiva prenatal; por tanto, no se requiere la subdivisión, siendo necesaria una estructura solo con dos dimensiones. La versión final de la escala quedó conformada por 21 ítems, doce integraron la dimensión Adaptación al embarazo y nueve conformaron la dimensión Vinculación afectiva ...

Sacha inchi oil (SIO) is one of the largest vegetable oil exports in Peru, used for consumption, in the food industry, cosmetics, and pharmaceuticals; it represents a significant economic income for producers. This study addresses the characterization and quantification of fatty acids, tocopherols, sterols, and alcohols of commercial Sacha inchi oils from Peru. Some of the SIO samples received had a high substance consistency, while others differed in the compounds studied. The results showed that some of the commercialized oils present high levels of γ-tocopherol and δ-tocopherol, while other samples had variable fatty acid compositions; especially in α-linolenic, linoleic, oleic and palmitic acids. Fourteen sterols and eleven alcohols were identified (β-sitosterol, stigmasterol, campesterol, Δ5-avenasterol, triterpene alcohol, lanosterol isomer 1 and cycloartenol) being the major ...

There are several investigations on the use of food waste to remove contaminants by adsorption. However, a simple route, without chemical activation reagents, is needed for the development of adsorbents. The aim of this study was to develop an adsorbent from plantain peel, using a simple procedure, and to evaluate its capacity to remove phosphate from aqueous solutions at phosphate concentrations similar to those of water sources at risk of eutrophication (0.30 mg/L). The simple pyrolysis method was used in an electric muffle, without chemical activation, using plantain peel as precursor. The variables evaluated were pyrolysis temperature and solution pH. The specific surface area BET, zero loading point of the developed treatments, was determined. Phosphate adsorption was studied in a batch experiment in the presence of calcium ions in solution. Phosphate adsorption was favorable at all...

No description

In Peru, wheat (Triticum aestivum L.) is one of the main resources in the food industry; however, due to its low harvested area, it is the second most imported cereal. The quality of wheat flour was studied to verify that it has desirable characteristics for the preparation of bakery products. The quality of commercial and monovarietal wheat flours was assessed by measuring their physicochemical and rheological parameters, as well as the gluten content and wheat protein fractions. Eight commercial wheat flours and four monovarietal wheat flours (Barba negra, Candeal, Espelta, and Duro) from Peru were evaluated. Commercial wheat flours presented significantly higher levels of protein and gluten index compared to monovarietal wheat flours (p < 0.05). Between both groups, no significant differences were observed in the content of wet and dry gluten. Interestingly, monovarietal wheat flou...

Objective: To describe the epidemiological characteristics, contraception and psychological well-being in a series of women two years after therapeutic abortion. Materials and methods: Observational, descriptive study of a series of cases. The women whose therapeutic abortion procedure was performed at the National Maternal Perinatal Institute of Peru in 2018 participated and who at the time of the interview had passed two years, with prior informed consent. Sociodemographic data, obstetric profile, family planning method before therapeutic abortion and current were collected. The BIEPS Scale was applied to measure the psychological well-being of the participants two years after therapeutic abortion. Descriptive analysis was carried out and the identity of the participants was safeguarded. Results: 12 women were studied two years after presenting therapeutic abortion. At the ti...

“This is a review of the current status of drug bioequivalence studies in Peru. A bibliographic search was conducted in PubMed (Medline database) for bioequivalence studies in Peru. Generic drugs constitute the basis of pharmacological requests in health care systems in Latin American countries. Peru has enacted laws and regulations that require bioequivalence studies of high health risk drugs and exemptions, based on international legislation, to be conducted in research centers accredited by the authority of Health. There is a list of 19 drugs that must demonstrate their therapeutic equivalence through in vivo or in vitro studies, of which 13 have shown bioequivalence in vivo, and 8 of those have shown bioequivalence in vitro. There is a challenge for health authorities to enforce the current legislation and an even greater challenge for pharmaceutical laboratories to demonstrate bio...