bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on Strategies for Improving Learning Engagement of Growing Cadres Based on Multiple Regression Analysis
Authors: Cui Can , Yan Binggang , Dong Guangzhi , Jiang Zhibin
Published: May 2024

In order to improve the quality of growing cadres training, this study focuses on the intrinsic relationship between the learning engagement of growing cadres and its influencing factors, designs a military growing cadres learning engagement scale, analyzes the reliability and validity of the scale, analyzes the influence relationship between learning engagement, professional identity, school belonging and other factors, and finally constructs the structural equation model of learning engagement of growing cadres after evaluation, fitting, and correction of the hypothesis model. The results show that professional recognition is positively correlated with learning engagement. Professional identity has an indirect impact on learning investment through the mediating variable of school belonging. Based on the conclusion, corresponding optimization strategies are proposed: enhance professional identity and cultivate sense of mission honor; Focus on strong energy preparation and strengthen specialization and refinement; Revitalize training resources, optimize the efficiency of military training, and provide strong support for the building of our army’s combat effectiveness.
Exploring Online Collaborative Learners’ Socially Shared Regulation of Learning Behavior Patterns in Different Engagement Groups
Authors: Zhao Yaqi , Zheng Yaqian , Sun Mingze , Li Yanyan
Published: May 2024

Online collaborative learning has become an important way of learning, and focusing on the socially shared regulation of learning behaviors is important for improving learning performance. Based on an online collaborative learning course, this study collected discussion data from 18 collaborative learning groups over 6 sessions. Behavioral patterns of socially shared regulation of learning were explored through frequency statistics and lagged sequence analysis. Learning engagement variables were also introduced to compare the differences in significant behavioral sequence patterns between high- and low-engagement groups. It was found that (a) most of the regulation behaviors in the early stage were focused on the task itself and the work of the members, while the regulation behaviors in the later stage were more concerned with the progress and results of the group. (b) The high-learning engagement groups had a higher frequency of socially shared regulation of learning behaviors and more appropriate temporal characteristics. The study shows that appropriate regulation behaviors guarantee the smooth progress of collaborative learning activities and the stability of the group in learning engagement. Finally, the study suggests recommendations for improving online collaborative learning performance.
The Professional Identity of Primary Mathematics Teachers and Their Intention to Implement STEM Education in Mainland China
Authors: Xie Ruoying , Tse Alex Wing Cheung
Published: May 2024

As mathematics is one of the key disciplines of STEM education, primary mathematics teachers can play important roles in STEM education, and it is generally acknowledged that teachers’ professional identity can affect their teaching effectiveness. With the attention paid to STEM education in Mainland China, it is of great significance to find out the primary mathematics teachers’ level of intention to implement STEM education. This research was aimed at studying the degree of professional identity of primary mathematics teachers from different cities in Guangdong, the most populous province of Mainland China, and tried to figure out their intentions about implementing STEM education, further exploring whether there is a correlation between the above two variables. The paper mainly adopted quantitative research, through online questionnaires (n = 41), finding that the professional identity of primary mathematics teachers in Guangdong, Mainland China, is at a mid to upper level and they generally have a positive intention to implement STEM education. Through correlation analysis, this study verified that the teachers’ professional identity and intention to implement STEM education are significantly positively correlated (r = 0.69, p < 0.001), and found that professional identity shows a positive impact in predicting teachers’ intention to implement STEM education (b = 0.89, p < 0.001). Meanwhile, the gender factor has a significant impact on predicting STEM intention using identity (b = 0.35, p < 0.01). Overall, with these findings, this empirical research identified the potential influencing factors for promoting STEM education in Mainland China in the future.
Technology of Creating an Innovative and Methodological Projects for Vocational Education Teachers: An Example Uzbekistan
Authors: Pozilova S. K. , Zakirova F. M. , Mirsoliyeva M. T. , Zaripova D. A. , Qayumov O.
Published: May 2024

This article covers the pedagogical, psychological, philosophical analysis of the concept of innovative and methodological projects in the courses of retraining and professional development of pedagogical personnel in the Republic of Uzbekistan and the ways of their creation and functioning. At the same time, the principles and stages of creating innovative and methodological projects are methodically substantiated. The purpose of the article is to ensure the development of innovative-methodical projects in development of professional creativity of teachers of professional education. The article aimed to the development of innovative activities in the development of investments in the development of professional creativity of teachers of professional education. The principles of using innovation-methodical projects in training courses and the effectiveness of the classification of creative methods are presented in the article. As principles, we have created motivation, methodological, and pedagogical. Stages of innovative and methodical projects, such as innovative-technological stage, methodical-innovative stage, reflective-didactic stage were given and for each stage suggest creative techniques of teaching and learning. During research work, there were teachers of professional education who did lessons in professional colleges. With helping innovative and methodological projects we recommended amount of creative teaching techniques which they could use in pedagogical practice to enhance creative ability of students.
Priority Factors to Support the Adaptive Mentorship Model in Higher Education
Authors: Ramos-Díaz Antonio R. , Franklin-Uraga Juan J. , Velázquez-García Lydia , Cedillo-Hernández Antonio
Published: May 2024

In higher education, student mentors’ support significantly improves students’ confidence, satisfaction, and productivity and facilitates their personal and academic growth. This research aimed to determine the accompaniment factors that students at Tecnologico de Monterrey (Mexico) perceived as most significant to propose a mentoring model that adapts to each student by considering their progress in the academic program. To achieve this, we collected data from 1,686 students employing a Likert-scale assessment instrument whose reliability was proved by Cronbach’s alpha coefficient. The results indicated three factors that students identified as priorities of the student mentor’s work: their support in enriching their professional career (curriculum studied), their ability to solve problems related to student life, and their ability to listen and be emotionally available. The main development avenues of the student mentor were identified as knowing and connecting the university’s student life activities according to the individual’s interests, knowing the areas of development of the academic program, and having counseling skills.
Exploring the Learning Effectiveness of Dialogue-Based College Chinese Teaching Plans
Authors: Lin Yu-Hui , Chang Te-Sheng
Published: May 2024

This study aimed to flip college Chinese education, innovate teaching and learning, and improve their learning effectiveness. This study used the action research method, with a national university in Taiwan as the practice field. There were 332 participants in the action research, and sentimental education was carried out through the theme of “Love Story”. Dialogue-based teaching was adopted for the action plan, in which the students and teachers talked about love and passion in the classroom. Through multiple dialogues between students and oneself, the author of the paper, the storyteller, their classmates, and the teacher, a sentimental education of love and respect was established. This study used the Kahoot! and Zuvio real-time feedback systems in the classroom and in a questionnaire survey to collect research data for follow-up analyses and teacher as researcher reflections to cross-check the research results. The research results showed that 79% of the students felt that the dialogue-based teaching program was effective.
Contraceptive methods adopted by women in immediate post-partum period in a tertiary care centre in Northern India: an observational study
Authors: Saurabh Suvidha
Published: May 2024

Background: Contraception is the need of the hour in India. The family planning program in India offers a basket of choices. These choices are governed by the decisions of their partners, socio economic status of patients and even wishes of other family members.
Methods: This observational study was carried out in obstetrics and gynaecology department of ESIC medical college and hospital for a period of 1 year from March 2023 to February 2024. All the patients who were in immediate post-partum period after normal vaginal delivery, caesarean section and medical termination of pregnancy were included in the study.
Results: With the introduction of PPIUCD in national family programs more women are inclining towards long term spacing methods and not resorting to permanent sterilisation alone.
Conclusions: It is undeniable that most women do not desire a pregnancy immediately after delivery but are not informed enough about the methods of contraception they can use.
Digitalización del gobierno de la Ciudad Autónoma de Buenos Aires: tres elementos para una efectiva implementación
Authors: Lanza Robles Violeta , Naranjo Bautista Sandra , Mosqueira Edgardo
Published: May 2024

Este estudio de caso examina los elementos determinantes que contribuyeron al éxito en la implementación de un proyecto de transformación digital en Argentina. Proporciona lecciones prácticas basadas en la experiencia del equipo implementador en tres áreas críticas para el fortalecimiento de las capacidades estatales: un diseño técnico sólido, capacidades administrativas efectivas y la construcción de condiciones de gobernanza. Aunque se reconoce la importancia de un diseño técnicamente correcto, el análisis destaca cómo el equipo argentino colocó al usuario en el centro de todas sus decisiones, demostrando la influencia positiva en el éxito de sus sistemas. En contraste con otros proyectos, la implementación se llevó a cabo de manera gradual, adaptándose a las necesidades específicas del Gobierno de la Ciudad y estableciendo una relación estrecha y creativa con los funcionarios públicos para reducir la resistencia y maximizar el respaldo al proyecto. Este análisis ofrece valiosas lecciones para proyectos similares de transformación digital y sirve como fuente de inspiración para la implementación efectiva de reformas. Forma parte de una serie de estudios de caso diseñada para compartir conocimientos prácticos y facilitar futuras implementaciones exitosas de políticas o proyectos.
Estadísticas tributarias de América Latina y el Caribe 2024
Authors:   Organización para la Cooperación y el Desarrollo Económico,   Centro Interamericano de Administraciones Tributarias,   Banco Interamericano de Desarrollo
Published: May 2024

Este informe recopila estadísticas comparables de ingresos tributarios durante el periodo 1990-2022 para 27 economías de América Latina y el Caribe. A partir de la base de datos de estadísticas tributarias de la OCDE, se aplica la metodología de la OCDE a los países de América Latina y el Caribe (ALC) para permitir la comparación de los niveles impositivos y las estructuras tributarias de forma coherente, tanto entre las economías de la región como con otras economías. El informe incluye dos capítulos especiales que examinan los ingresos fiscales procedentes de los recursos naturales no renovables en la región de ALC en 2022 y 2023, mientras que el segundo calcula la presión fiscal equivalente en la región de ALC. Esta publicación ha sido realizada conjuntamente por el Centro de Política y Administración Tributaria de la OCDE, el Centro de Desarrollo de la OCDE, el Centro Interamericano de Administraciones Tributarias (CIAT), la Comisión Económica para América Latina y el Caribe (CEPAL) y el Banco Interamericano de Desarrollo (BID).
América Latina en conexión: apoyo récord a la integración regional
Authors: Garnero Paula , Trombetta Martin , Merino María Florencia
Published: May 2024

Desde el Instituto para la Integración de América Latina y el Caribe (INTAL) del Sector de Integración y Comercio (INT) del Banco Interamericano de Desarrollo (BID) se realizó este estudio que analiza la vocación integracionista de la ciudadanía en base a datos aportados por la medición de 2023 de Latinobarómetro, uno de los principales bancos de opinión pública de la región, que ofrece información para una muestra representativa de 19.205 individuos en 17 países de América Latina. El objetivo principal de este estudio es caracterizar y examinar el alto respaldo de los latinoamericanos a la integración regional en lo vinculado a los beneficios económicos y su impacto en el bienestar y condiciones materiales de la población. Se busca profundizar sobre esta vocación y explorar los factores determinantes que la sustentan. Para lograrlo, se ha diseñado una metodología que combina herramientas de estadística descriptiva con modelos y herramientas econométricas. El presente trabajo forma parte de los esfuerzos que desde hace varios años realiza el BID INTAL por comprender los factores que favorecen a los procesos de integración regional en América Latina y el Caribe.
Measuring Regional Inequality in the Andean Countries: A Multiple-Stage Nested Theil Decomposition Using Night Light Emissions
Authors: Maldonado Leonardo , Manzano Osmel
Published: May 2024

This paper examines inequality in the Andean countries using satellite-recorded nighttime lights and gridded population datasets from 2012 to 2021. We follow a multiple-stage nested Theil index decomposition method accounting for each country's lowest administrative divisions to enhance our understanding of how spatial dimensions contribute as primary sources of inequality and how these contributions vary across each country. The main findings reveal a decrease in overall inequality for the Andean region throughout the period (primarily driven by a decline in between-country inequality) and an increase in the relative importance of within-country inequality. In addition, there are spatial heterogeneities by country. Bolivia, Colombia, and Peru experienced a decline in wealth inequality over the past decade due to decreased disparities between provinces and less inequality within departments and provinces, respectively. In contrast, the inequality components in Ecuador and Venezuela exhibit a more balanced contribution to overall inequality. And, while Ecuador does not show a significant change in overall inequality during the period, the inequality increase in Venezuela is primarily driven by changes in the disparity between all geographic subgroups.
Newton-type inequalities associated with convex functions via quantum calculus
Authors: Luangboon Waewta , Nonlaopon Kamsing , Sarikaya Mehmet Zeki , Budak Hüseyin
Published: May 2024

In this paper, we firstly establish an identity by using the notions of quantum derivatives and integrals. Using this quantum identity, quantum Newton-type inequalities associated with convex functions are proved. We also show that the newly established inequalities can be recaptured into some existing inequalities by taking q → 1−. Finally, we give mathematical examples of convex functions to verify the newly established inequalities.
The μ-neutral fractional multi-delayed differential equations
Authors: Aydin Mustafa , Mahmudov Nazim I.
Published: May 2024

The μ-neutral linear fractional multi-delayed differential nonhomogeneous system with noncommutative coefficient matrices is introduced. The novel μ-neutral multi-delayed perturbation of Mittag-Leffler type matrix function is proposed. Based on this, an explicit solution to the system is investigated step by step. The existence uniqueness of solutions to μ-neutral nonlinear fractional multi-delayed differential system is obtained with regard to the supremum norm. The notion of stability analysis in the sense of solutions to the described system is discussed on the grounds of the fixed point approach.
Certain investigations of pseudo Z-symmetric spacetimes
Authors: Demirbag Sezgin Altay , De Uday Chand , Zengin Fusun Ozen
Published: May 2024

The section 1 of this paper deals with the definition for a pseudo symmetric spacetime. In section 2, it is proved that a (PZS)4 spacetime satisfying Codazzi type of Z-tensor does not exist. In which condition a (PZS)4 spacetime can be a perfect fluid has been found as a necessary and sufficient condition. After that, special properties are obtained if the (PZS)4 spacetime has harmonic conformal curvature tensor.
Note on the moment generating function of the multivariate normal distribution
Authors: Hirose Kenichi
Published: May 2024

We present a streamlined proof of a formula for the derivatives of the moment generating function of the multivariate normal distribution. We formulate it in terms of the summation of the contractions by pairings, which encodes a combinatorial computation procedure. We give two applications. First, we provide a simple proof of Isserlis’ theorem and derive a formula for the moments of the multivariate normal distribution. Second, we calculate the moments of the product of a finite number of correlated normally and lognormally distributed random variables.
A numerical comparative study for the singularly perturbed nonlinear Volterra-Fredholm integro-differential equations on layer-adapted meshes
Authors: Gunes Baransel , Cakir Musa
Published: May 2024

This article deals with the singularly perturbed nonlinear Volterra-Fredholm integro-differential equations. Firstly, some priori bounds are presented. Then, the finite difference scheme is constructed on non-uniform mesh by using interpolating quadrature rules [5] and composite numerical integration formulas. The error estimates are derived in the discrete maximum norm. Finally, theoretical results are performed on two examples and they are compared for both Bakhvalov (B-type) and Shishkin (S-type) meshes.
Second Hankel determinant of the logarithmic coefficients for a subclass of univalent functions
Authors: Srivastava Hari Mohan , Eker Sevtap Sümer , Şeker Bilal , Çekiç Bilal
Published: May 2024

In the present paper, we give the bounds for the second Hankel determinant of the logarithmic coefficients of a certain subclass of normalized univalent functions, which we have introduced here. Relevant connections of the results, which we have presented here, with those available in the existing literature are also described briefly.
On modified intuitionistic fuzzy soft metric spaces and application
Authors: Gupta Vishal , Saini Anil , Gondhi Aanchal
Published: May 2024

This paper introduces self maps satisfying (CLRα) and (CLRαβ) property in Modified Intuitionistic Fuzzy Soft Metric Space (MIFSMS). Moreover, we have also extended common fixed point theorems for weakly compatible maps satisfying common limit range property in the setting of MIFSMS. We have also given an application utilising our new results.
Counterexample to a conjecture about dihedral quandle
Authors: Panja Saikat , Prasad Sachchidanand
Published: May 2024

It was conjectured that the augmentation ideal of a dihedral quandle of even order n > 2 satisfies |Δk(Rn)∕Δk+1(Rn)| = n for all k ≥ 2. In this article we provide a counterexample against this conjecture.
The group invertibility of matrices over Bézout domains
Authors: Liu Dayong , Fang Aixiang
Published: May 2024

Let R be a Bézout domain, and let A,B,C ∈ Rn×n with ABA = ACA. If AB and CA are group invertible, we prove that AB is similar to CA. Moreover, we have (AB)# is similar to (CA)#. This generalize the main result of Cao and Li (Group inverses for matrices over a Bézout domain, Electronic J. Linear Algebra, 18 (2009), 600–612).
Some results on characters of a class of P-polynomial table algebras
Authors: Amiraslani Amir , Koohestani Masoumeh , Barghi Amir Rahnamai
Published: May 2024

In this paper, we study the character values of homogeneous monotonic P-polynomial table algebras with finite dimension d ≥ 5. To this end, we obtain a trigonometric polynomial to calculate the eigenvalues of the first intersection matrix of these table algebras using the z-transform. Finally by applying some methods for tridiagonal matrices, the character values of these table algebras are given in terms of Chebyshev polynomials.
Existence and uniqueness results for a coupled system of nonlinear Ψ-fractional differential equations with fractional integral boundary conditions
Authors: Oufkir Khadija , Mfadel Ali El , Melliani Said , Elomari M'hamed , Sadiki Hamid
Published: May 2024

In this paper, we establish some new existence results for certain coupled systems of nonlinear Ψ-fractional differential equations with four-point fractional integral boundary conditions. The proofs are derived from Banach fixed point theorem. As an application, a nontrivial example is presented to illustrate our theoretical results.
Riesz potentials in the local variable Morrey-Lorentz spaces and some applications
Authors: Aykol Canay , Hasanov J. Javanshir
Published: May 2024

In this paper, we prove the boundedness of the Riesz potential Iα in local variable Morrey-Lorentz spaces. Also we apply our results to particular operators such as fractional maximal operator, fractional Marcinkiewicz operator and fractional powers of some analytic semigroups in these spaces.
CALCIUM SILICATE AND SOIL IN THE INTENSIVE CULTIVATION OF NILE TILAPIA
Authors: Menezes Williane Ferreira , Souza Emilene Rodrigues , Pedreira Rodrigo Sá Fortes , Amorim Matheus Philip Santos , Schorer Marianne , Santos José Cláudio Epaminondas dos , Pelli Afonso , Pedreira Marcelo Mattos
Published: May 2024

Este estudo teve como objetivo analisar o silicato de cálcio e o solo, comparando-os aos produtos de calagem convencional e verificando seus efeitos na estabilidade do ambiente e no desenvolvimento de juvenis de tilápia. Durante 60 dias, os juvenis foram cultivados em cinco condições, a saber: Controle - aquário contendo apenas água; Calcítico – água e carbonato de cálcio – CaCO3; Dolomítico - água e calcário dolomítico - 70% CaCO3• 30% MgCO3; Solo – aquário com terra no fundo e Silicato – água e silicato de cálcio – Ca?SiO?, (3 g de sais L-1), com cinco repetições cada. Os parâmetros medidos foram: condutividade, pH, potencial redox, salinidade, turbidez, amônia, nitrito, nitrato, alcalinidade, dureza, cálcio, magnésio, sílica, peso, comprimento padrão, comprimento total, biomassa e sobrevivência. A partir dos registros foram calculados ganho de peso, ganho de biomassa, conversão alimentar e fator de condição de Fulton. O silicato de cálcio apresentou melhores resultados (consumo, comprimento total e ganho de peso) que os observados no solo, e equivalentes (sobrevivência, consumo individual, peso, ganho de peso, biomassa, comprimento padrão e total e conversão alimentar) aos calcários calcítico e dolomítico. O pH apresentou melhor resultado no Silicato que foi semelhante ao tratamento calcítico, que não diferiu da dolomita. Alcalinidade e sílica tiveram valores maiores no silicato. A dureza e o cálcio apresentaram maiores valores nos tratamentos silicato e calcítico quando comparados ao controle e ao solo. O silicato de cálcio é uma alternativa de calagem viável e recomendada no cultivo intensivo de juvenis de tilápia do Nilo. Apresentou resultados equivalentes aos calcários calcíticos e dolomíticos, sais tradicionais para esta prática. Os calcários calcítico e dolomítico mostraram-se eficientes no processo de calagem, no sistema intensivo. A utilização do solo como material de calagem não apresentou resultados promissores. Porém, ele, assim como outros produtos, deveria ser mais bem avaliado.
Práticas de cuidado compartilhadas por mulheres quilombolas no Alto Jequitinhonha (MG)
Authors: Eiterer Carmem Lucia , Silva Paula Cristina , De Miranda Shirley Aparecida
Published: May 2024

No presente artigo, a discussão parte de dados produzidos em uma pesquisa de doutoramento. Buscou-se uma etnografia descolonizadora, estabelecem-se conversas com seis mulheres do quilombo Fazenda Santa Cruz, localizada na região do AltoJequitinhonha, no município do Serro, em Minas Gerais. Apoia-se em autoras do pensamento feminista negro e decolonial, entre elas Patricia Collins (2016), Curriel (2014), Angela Davis (2016), bell hooks (2018), Gonzalez (1981, 1984), Beatriz Nascimento (1974) e Oyeronke Oyewumi (2010). Observou-se as práticas educativas relacionadas a cuidado, que atravessam as práticas culturais desenvolvidas por elas, ocorrendo de forma compartilhada por meio de um “cuidado familiar” anunciado pela territorialidade.
Świat sztuki w czasach pandemii. Antologia strategii
Authors: Karczewski Leszek
Published: May 2024

The article is an attempt to register the changes that have been occurred in the global world of visual art under the influence of coronavirus pandemic. The author formulates the anthology of strategies implemented by persons related to the artworld: artists, museologists, critics, art dealers, educators, and – last but not least – the public. Among described strategies there are: escape strategy, virtualization strategy and publicistic strategy (art as a medium of commenting on social aspect of a pandemic). All of them are substantiated with examples of Polish and international artistic life. Individual strategies vary depending on the level of artist’s involvement in current social issues, the way of coping with social isolation and the idea about how to reformulate previous activity. All strategies are affected by the fear of being unnoticed and the need for defining the sense of difficulties experienced.
Beefem w koronawirusa – o tym, jak polski hip-hop ratował świat
Authors: Sieczych-Kukawska Aleksandra , Płusa Michał
Published: May 2024

The subject of the text is the charity music initiative #Hot16Challenge2 initiated during the coronavirus pandemic by Polish rappers. The authors of the text look at the action in its initial phase, trying to reflect the nature of the world that appears in the songs of rappers created at this difficult time. The authors ask about the artistic and social value that this campaign, strongly disseminated in the media, had for Polish hip-hop, and what benefits and dangers it brought.
Students’ perception of teacher in using bilingual in EFL classroom: Indonesian context
Authors: Syahruzah Juang Kurniawan
Published: May 2024

The objective of this research is the importance of use bilinguals to improve the students’ ability in English, the use of the both of languages is very important to help students to understand the English material delivered by the teacher. Besides that, it makes it easy for them to understand the meaning of vocabulary and English sentences and also make them feel comfortable in taking English lessons. To explore students’ knowledge about the effect of using bilingual the use of English and Indonesia to improve their ability in English learning, the researcher conducts a study of “Students’ Perception of the Importance of Using Bilingual in English Learning Ability. The result of this study was the students had positive perception toward the importance of using bilingual (Bahasa Indonesia and English) in English learning process. The data analysis of the information obtained from the questionnaire and the interview confirmed these results. The questionnaire data showed that from 10 statements, there are 9 statements had the “Strongly Agree” response of the students. It was proven by the central tendency of each statements got the average above “80%” which is based on assessment interval on Likert Scale where index 80%-100% means “Strongly Agree”.
The impact of Monkey Stories application on young leaners’ vocabulary acquisition
Authors: Syahria Nukmatus , Azzaria Syarifah
Published: May 2024

Vocabulary should be introduced from a young age so that children can master the target language. Digital games can help young learners learn a foreign language more effectively. This study aims to find the effectiveness of the Monkey Stories application on students’ vocabulary acquisition. This study applied an experimental design with one pre-test and a post-test design. The sample used was the fourth-graders of Semambung I Elementary School, Sidoarjo, with 30 learners as the experimental class and 30 learners as the control class. The data was analyzed by using the SPSS 26 version. The result showed that the students in the experimental group outperformed the students in the control group. The mean score of the post-test of the experimental group was 8,633, while the mean score of the post-test of the control group was 5,3. This study has valuable implications for teachers to create engaging and creative vocabulary learning environments for young learners so that they are motivated to learn Vocabulary to help them master the target language.
Influencia de la integración de las TIC al aprendizaje de estudiantes de Secundaria
Authors: Verástegui Gutiérrez Leví , Rodríguez Ahuanari Ricardina
Published: May 2024

Durante los últimos años, las TIC se han convertido en una herramienta esencial con potencialidades en la educación y con efectos diversos que son parte del debate en medio de las nuevas tendencias de enseñanza y aprendizaje. A tal efecto, se plantea como objetivo determinar la influencia del uso de las TIC en el aprendizaje de estudiantes de nivel secundaria. El estudio se desarrolló bajo una revisión sistemática en fuentes de Scopus, Scielo, ScienceDirect y Dialnet; apoyándose en la metodología PRISMA. Fueron seleccionados 18 artículos para el análisis. En los criterios de inclusión se consideraron artículos con antigüedad menor a cinco años. En los resultados se encontró que la gran mayoría de los estudios fueron realizados entre el año 2019 y otros en 2022. De ese modo, se concluye que en el 72 % de los artículos se mostró una influencia positiva de las TIC en el aprendizaje; asimismo, destacaron las redes sociales y los formatos digitales como los recursos entre las TIC con mayor uso, develando que poseen un gran potencial en una etapa de tecnificación que solo ha iniciado para los docentes, pero cuyas experiencias previsiblemente se irán sumando en el tiempo, lo cual permite alcanzar mejores resultados.
Evaluación de la estabilidad postural y el control neuromuscular asociado al riesgo de lesión en la rodilla en basquetbolistas de una universidad privada de Lima, Perú
Authors:   , Flores Alegría Mariánggela , Morales Paredes Alisha
Published: May 2024

Objetivo: El objetivo del estudio es evaluar la estabilidad postural y el control neuromuscular asociado al riesgo de lesión en la rodilla en los basquetbolistas de una universidad privada de Lima, Perú. Métodos: Se llevó a cabo un estudio analítico de tipo transversal con un total de 45 participantes compuesta por basquetbolistas de una universidad privada de Lima, Perú. Entre los instrumentos utilizados se encuentra la prueba del Lateral Step Down, el Y Balance test y el aparato de medición inercial WIMU PRO. Resultados: De los 45 participantes (Mediana: 19 años) el 53% fue de sexo masculino. En la valoración del alcance compuesto derecho e izquierdo, el promedio fue de 77.9 ± 7.2 cm y 77.5 ± 7 cm, respectivamente. Los valores del control neuromuscular para buena calidad de movimiento en el lado derecho e izquierdo fueron 68.9% y 75.6% respectivamente. Los resultados muestran que no hay asociación significativa entre las variables principales, sin embargo, si se encuentra en el modelo de regresión lineal simple con un resultado significativo para la variable peso donde se demostró que los que pesan entre 47 a 70 kg poseen mejor estabilidad postural que los que exceden este número. Conclusión: No se observó una correlación estadísticamente significativa entre la estabilidad postural y el control neuromuscular en relación al ángulo dinámico de la rodilla como riesgo de lesión. Secundariamente, se identificó una correlación significativa entre la variable peso y la estabilidad postural en relación al ángulo dinámico de la rodilla.
La construcción de la imagen de los espacios naturales de Cusco y Puno en el discurso de páginas web peruanas y estadounidenses dirigidas al turismo
Authors:   , Valdivia Andaluz Maria , Villanueva Yrigoyen Melissa
Published: May 2024

El turismo en Cusco y Puno combina la cultura e historia local con la apreciación de la naturaleza. Con el interés de conocer cómo Cusco y Puno son representados en entornos locales y globales, se analiza la construcción de la imagen de sus espacios naturales. Un soporte de difusión es los sitios web en español desde el Perú y en diferentes lenguas, como en inglés, en su mayoría desde los Estados Unidos. En este estudio, se analiza el discurso sobre la Montaña de siete colores, el Valle Sagrado y el Parque Nacional del Manu, en Cusco; y el Lago Titicaca, la Isla Taquile y la Isla Amantaní, en Puno. El objetivo fue explicar las similitudes y diferencias entre los discursos turísticos de páginas web peruanas y estadounidenses. Se aplicó un muestreo teórico en un corpus multilingüe conformado por entradas informativas, blogs y artículos de entidades turísticas. De los textos de 21 páginas web, se seleccionaron 42 fragmentos en español y 41 en inglés. La técnica de análisis de contenido permitió identificar que los corpus presentan estrategias similares respecto al discurso sobre riqueza natural, construida como factor de desarrollo y principal atractivo turístico. No obstante, se diferencian en las ideologías que motivan sus descripciones, que fluctúan entre el nacionalismo y el cosmopolitismo. En cuanto a la distancia con el pasado incaico, en español se plantea a nivel temporal y espacial, mientras que, en inglés, la distancia agrega valores culturales y exotizantes.
LA VOLUNTARIEDAD DEL VOTO EN EL PERÚ COMO INDICADOR DE LIBERTAD EN UN ESTADO SOCIAL Y DEMOCRÁTICO DE DERECHO
Authors:   , Linares Esquivel Manuel
Published: May 2024

El presente trabajo de investigación se centró en analizar la posibilidad de instauración del voto voluntario en el Perú realzando las características propias de este sistema, contrastándolas con el principio de libertad dentro del marco de un estado social y democrático de derecho. Para ello, se empleó los métodos de investigación cuantitativo y cualitativo, toda vez que se utilizó la recopilación y análisis documental, así como también datos estadísticos. A lo largo del trabajo, el lector podrá observar considerable base teórica, así como un exhaustivo análisis crítico que nos permitió llegar a la conclusión de que el voto voluntario y sus efectos, no son perjudiciales ni mucho menos ilegítimos, pues sus principales características se hallarían alineadas al principio de libertad en un estado social y democrático de derecho, lo cual beneficiaría a la población electoral con su instauración en un posible futuro.
Association of CYP3A4*1B, CYP3A4*22 and CYP3A5*3 polymorphisms carriage with efficacy and safety of tamsulosin in patients with benign prostatic hyperplasia
Authors: Abdullaev Sh. P. , Shatokhin M. N. , Sigailo O. L. , Abdullaev Sh. P. , Bochkov P. O. , Tuchkova S. N. , Teodorovich O. V. , Loran O. B. , Sychev D. A.
Published: May 2024

Tamsulosin is a first-line drug in the treatment of lower urinary tract symptoms (LUTS) in benign prostatic hyperplasia (BPH). Despite high estimates of its efficacy and safety, it rates may vary due to genetic polymorphisms of genes for the enzymes involved in the drugs metabolism.

The aim of the work was to evaluate the carriage influence of genes polymorphisms of the CYP3A enzymes group of tamsulosin metabolizers on the efficacy and safety of therapy in patients with LUTS in BPH.

Materials and methods. A total of 142 patients with LUTS, with an established BPH diagnosis (N40 according to ICD-10) were included in the study and underwent all stages. All patients received monotherapy with tamsulosin 0.4 mg/day for at least 8 weeks. An IPSS questionnaire with the definition of quality of life, a prostate ultrasound with the determination of the prostate volume and residual urine, as well as uroflowmetry, were used to evaluate the results of the treatment. Controls were performed at 2, 4 and 8 weeks from the start of the therapy. The carriage of polymorphic markers CYP3A4 (*1B, *22) and CYP3A5*3 was determined in patients; HPLC was used to determine drug concentrations in blood plasma and levels of cortisol and its metabolite 6-beta-hydroxycortisol in urine to assess the phenotypic activity of CYP3A.

Results. No statistically significant associations between CYP3A phenotype (defined by CYP3A4 and CYP3A5 genotypes) and clinical parameters of the tamsulosin therapy efficacy and the safety assessment in the studied sample of patients were found (p >0.05). Similar data were obtained for individual variants of CYP3A4*1B, CYP3A4*22, CYP3A5*3 (p >0.05). The comparison of the tamsulosin residual equilibrium concentration values in patients in the study sample with respect to the carriers of CYP3A4 and CYP3A5 gene variants did not reveal the presence of significant differences in either CYP3A phenotypes  and carriers and non-carriers of individual CYP3A4*1B (p=0.57), CYP3A4*22 (p=0.37) and CYP3A5*3 (p=0.76) variants. No association was found between the metabolic ratio of 6-beta-hydroxycortisol / cortisol in urine and the CYP3A phenotype encoded by a combination of genotypes of CYP3A4 and CYP3A5 gene variants (p >0.05).

Conclusion. A possible association between the carriage of CYP3A4*1B, CYP3A4*22, CYP3A5*3 variants, a CYP3A activity assessed by the content of an endogenous substrate of this isoenzyme and its metabolite in urine, the level of plasma concentration of the drug, and the efficacy and safety of tamsulosin, has not been confirmed. The contribution of CYP3A4 and CYP3A5 genetic polymorphisms to clinical parameters of the tamsulosin therapy requires a further study.
Effectiveness assessment of sulfur-containing amino acids in rats with experimental “alcohol withdrawal syndrome” with modified zoosocial interaction methods
Authors: Petrov V. I. , Osadchenko N. A. , Tarasov A. S. , Dotsenko A. M. , Morkovin E. I.
Published: May 2024

The aim of the work was to compare the effects of ademethionine, acetylcysteine and taurine on the zoosocial behavior of rats in a post-intoxicated state after an acute ethanol poisoning.

Materials and methods. The study was conducted on male rats of the Wistar line. The post-intoxication state was modeled by a single injection of ethanol (3 g/kg, intraperitoneally). 30 min after awakening, the animals were injected with a physiological solution, acetylcysteine (1 g/kg), ademetionine (100 mg/kg) or taurine (40 mg/kg). A zoosocial interaction test was performed 30 min after the administration.

Results. Among the behavioral indicators investigated, the following were validated: the number of acts of freezing, their duration, the number of acts of sniffing in front, the number of acts of avoidance and the number of vertical stances without support (p <0.05 between the values of the negative and positive control groups in all cases). The administration of acetylcysteine, ademetionine and taurine reduced the number of freezing acts by 53.64, 7.27 and 24.51%, respectively (p <0.05 when compared with the indicator index in the animals from the positive control group in all cases). The administration of acetylcysteine and taurine reduced the number of avoidance acts by 50 and 10%, respectively (p <0.05 when compared to that of the animals from the positive control group in both cases). All amino acids normalized the communicative performance, although it did not differ from that of the animals from the positive control group (p >0.05). Alcoholization reduced the number of vertical stances by 65% (p <0.001 when compared with that in the animals from the negative control group), and when followed by the administration of ademetionine and taurine, the reduction was 38 and 36%, respectively (p <0.05 when compared to that in the animals from the negative control group).

Conclusion. According to the data obtained, sulfur-containing amino acids, primarily those that had central effects, normalized neuronal functions, positively influencing a complex behavior of rats. Taking into account the results of the previous studies, it was possible to conclude that the therapeutic effect of ademetionine and taurine in the context of a post-intoxication state is mediated by their central effects, which are not so pronounced in comparison with acetylcysteine.
SKENARIO PENGEMBANGAN KOTA BALIKPAPAN DALAM MENDUKUNG IBU KOTA NEGARA BARU
Authors: Widiastuti Nur Oktaviani , Irawan Muhammad Zudhy , Mulyono Agus Taufik
Published: May 2024

East Kalimantan's proposed development as Indonesia's New Capital City must, of course, need a lot of local support. There is no doubt that the effects of Indonesia's New Capital construction vary by region, with those closest to them feeling the effects the most. A single one of them is Balikpapan. The construction of nearby local roads is influenced directly or indirectly by Indonesia's New Capital, both as it is now and as it is planned. This study talks about how Balikpapan is growing to support Indonesia's new capital. The reliability test produced a determinant coefficient (R-Squared) of 0,7569 for the model, which was developed using macro simulation software (PTV Visum). To forecast how the road network will perform once Indonesia's new capital city is operational, modelling is still being done. Twelve recommendations were made as a result, and they will be put into action between 2024 and 2039. The outcome indicated that the vehicle-hour dropped between 2024 and 2039.
ABSTRAK
Rencana pembangunan Ibu Kota Baru Indonesia di Kalimantan Timur, tentunya membutuhkan dukungan yang cukup besar dari daerah sekitarnya. Dampak pembangunan Ibu Kota Baru Indonesia tentu berbeda di setiap daerah, dan yang merasakan dampak paling besar di daerah terdekat. Salah satunya adalah Kota Balikpapan. Ibukota Baru Indonesia, baik yang sudah ada maupun yang direncanakan, menyebabkan berkembangnya jalan-jalan lokal di sekitarnya secara langsung maupun tidak langsung. Penelitian ini membahas tentang perkembangan kota Balikpapan untuk mendukung Ibu Kota Baru Indonesia. Model dibuat dalam software simulasi makro (PTV Visum) dan uji reliabilitas menghasilkan koefisien determinan (R-Squared) sebesar 0,7569. Tahap pemodelan dilanjutkan untuk memprediksi kinerja jaringan jalan setelah Ibu Kota Baru Indonesia beroperasi. Hasilnya memberikan 12 rekomendasi yang akan dilaksanakan dari tahun 2024 - 2039. Hasil penelitian menunjukkan bahwa vehicle-hour mengalami penurunan dari tahun 2024-2039.
ANALISIS RISIKO KECELAKAAN ANGKUTAN PELAYARAN RAKYAT DI PERAIRAN GUGUS KEPULAUAN PANGKEP
Authors: Mappangara Andi Sitti Chairunnisa , Firmansyah Muh Rizal , Ananda Firman
Published: May 2024

The Pangkep archipelago is support by a sea transportation network system to improve connectivity between regional growth centers and local growth centers, especially those in the archipelago as well as to support population mobility and the distribution of basic commodities to the archipelago which is currently mostly served by public shipping. The results of the analysis show that the RPN value for each risk source variable that is categorized as high is the RPN value > 300, namely overload, fuel leakage, weather conditions, short circuit/short circuit and operator skill/ability in handling ships and engines. And there are 4 (four) risk events that are classified as critical for people's shipping in the Pangkep Archipelago, namely: the risk of the ship sinking, the risk of fire/explosion on board, the risk of equipment failure, and the risk of falling passengers.
ABSTRAK
Wilayah gugus Kepulauan Pangkep didukung oleh sistem jaringan transportasi laut untuk meningkatkan konektivitas antar pusat-pusat pertumbuhan wilayah dengan pusat-pusat pertumbuhan lokal khususnya yang terdapat di wilayah kepulauan serta untuk mendukung mobilitas penduduk dan distribusi bahan pokok ke wilayah kepulauan yang saat ini sebagian besar dilayani oleh angkutan pelayaran rakyatHasil analisis menunjukkan  nilai RPN setiap variable sumber risiko yang dikategorikan tinggi adalah dengan nilai RPN > 300 yaitu kelebihan muatan, kebocoran bahan bakar, keadaan cuaca, arus pendek / korsleting serta kepiawaian/kemampuan operator dalam penanganan kapal dan mesin.  Dan terdapat 4 (empat) kejadian risiko yang tergolong kritis untuk pelayaran rakyat di wilayah gugus kepulauan Pangkep yaitu : risiko kapal tenggelam, risiko terjadinya kebakaran/ledakan di atas kapal, risiko kegagalan peralatan, serta risiko penumpang jatuh.
FAKTOR YANG MEMPENGARUHI PEMILIHAN MODA TRANSPORTASI WISATAWAN DI PANTAI MATAHARI TERBIT DENGAN METODE CHI-KUADRAT
Authors: Dewi Ni Made Nanda Pradnya , Dwipayanti Kadek Viska Eka Mei , Maulana Avin , Suyasa Kadek Dwi Pryandana , Mardikawati Budi
Published: May 2024

Transportation as support for accessibility in reaching tourist attraction areas. This’s necessary to develop the tourism sector to be more lively. To support tourism activities, modes of transportation are needed, both private vehicles, public transportation, and online transportation. This study is to determine the characteristics of domestic tourists in the selection of transportation modes to Matahari Terbit Beach. Data were collected using a questionnaire. Data analysis was carried out using the chi-square test of independence with the help software SPSS. The results of the study, 8 indicators that influence the choice of transportation mode, namely age, work, the origin of domicile, time of visit, reasons for choosing the mode, travel distance, travel costs, and length of the trip. Knowing this, it’s hoped can add insight into tourism transportation services in Bali to further improve performance and recovery steps for the tourism sector in Bali to recover soon.
ABSTRAK
Transportasi sebagai penunjang aksesibilitas dalam menjangkau daerah objek wisata. Hal ini diperlukan agar dapat mengembangkan sektor pariwisata menjadi lebih hidup. Untuk menunjang kegiatan pariwisata dibutuhkan moda transportasi, baik kendaraan pribadi, angkutan umum maupun angkutan online. Tujuan kajian adalah untuk mengetahui karakteristik wisatawan domestik dalam pemilihan moda transportasi menuju Pantai Matahari Terbit. Data dikumpulkan dengan menggunakan kuesioner. Analisis data dilakukan dengan uji chi-square test of independence bantuan software SPSS. Adapun hasil kajian yaitu terdapat 8 faktor yang mempengaruhi pemilihan moda transportasi yaitu usia, pekerjaan, asal domisili, waktu kunjungan, alasan pemilihan moda, jarak tempuh perjalanan, biaya perjalanan, dan lama perjalanan. Dengan mengetahui faktor pemilihan moda wisatawan domestik diharapkan dapat menambah wawasan bagi penyedia jasa transportasi wisata di Bali untuk lebih meningkatkan kinerja serta langkah pemulihan sektor pariwisata di Bali agar segera pulih kembali.