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1
artículo
Publicado 2024
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Communication for development (CfD) is a discipline that seeks to promote social change through the strategic use of media and participatory dialogue. However, there is a paucity of studies that systematically and critically analyze the social processes underlying CfD interventions and their impact on the social significance of beneficiary communities. This article presents a narrative review of the literature on CfD, with the aim of identifying the main theoretical and methodological approaches that have addressed this topic, as well as the main limitations and challenges facing research in this field. Thirty-five articles published between 2018 and 2023 were analyzed, selected through a search in the Scopus, Web of Science, SciELO, Redalyc and Latindex databases. The results show that most of the studies adopt a qualitative and participatory perspective, focused on the analysis of spec...
2
artículo
Publicado 2024
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Communication for development (CfD) is a discipline that seeks to promote social change through the strategic use of media and participatory dialogue. However, there is a paucity of studies that systematically and critically analyze the social processes underlying CfD interventions and their impact on the social significance of beneficiary communities. This article presents a narrative review of the literature on CfD, with the aim of identifying the main theoretical and methodological approaches that have addressed this topic, as well as the main limitations and challenges facing research in this field. Thirty-five articles published between 2018 and 2023 were analyzed, selected through a search in the Scopus, Web of Science, SciELO, Redalyc and Latindex databases. The results show that most of the studies adopt a qualitative and participatory perspective, focused on the analysis of spec...
3
artículo
Publicado 2025
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The report addresses the management of parallel processes and synchronization in concurrent systems, highlighting common problems in accessing shared resources that affect efficiency and stability. It also highlights the need to optimize the management of large volumes of data and improve academic cooperation to develop advanced solutions.The objective of the study is to identify and analyze synchronization strategies that optimize parallel processes, evaluating their effectiveness in different scenarios and offering recommendations based on recent literature. A systematic review was conducted using the PRISMA methodology, selecting relevant articles published in the last five years and formulating key questions to guide the analysis. The results highlight that non-blocking strategies are more effective for managing shared resources, and techniques such as the use of mutex and actor mode...
4
artículo
Companies face the challenge of placing a product or service before their competition, and need to respond to their customers’ requirements. For these reasons, its organizational structure is being oriented to an optimization of the business processes. They are required to be agile to respond to the business environment, i.e., customer requirements, as well as new legal provisions and business strategies. The automation of business processes contributes significantly with the agility of these processes. The purpose of this article is to classify the methods used for the automation of business processes. The literary review used articles related to this topic as reference. Therefore, articles were searched in Scopus, Google Scholar and Springer. The review process was carried out in two stages: first, the articles found were filtered based on the reading of the titles, abstracts and key...
5
artículo
Publicado 2013
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Peru, which is a rich country in amount of ores and gold reserves, moreover; it has an attractive minerals sector to the world and of great importance in national economic development. However, in the metallurgy of gold ores, there are minerals called refractory or complex, where free fine gold is trapped or associated with sulfides (pyrite and arsenopyrite), this problem can be seen in the concentrator Tamboraque, which uses inefficient conventional metallurgical processes and of high operating costs. Hence, the present research found an alternative treatment for this type of complex mineral, consisting in a total flotation in a first stage and then a special differential flotation in the second stage, obtaining as a result a reduction of 76.82 % treatmentvolume, 78.31 % the consumption of reagents, 63.64 % presence of toxic reactive in general tailings, 55.85 % and 55.04...
6
artículo
Publicado 2025
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The COVID-19 pandemic accelerated the adoption of virtual and hybrid teaching methods, leading to substantial changes in educational approaches. This study focused on evaluating the effect of mediating technologies on post-pandemic educational processes, emphasizing their essential role in enhancing interaction and cooperation between teachers and students. Although their relevance is evident, challenges persist in terms of access, quality, and evaluation of technological educational initiatives. To address these challenges, a comprehensive literature review was conducted, examining 26 international academic studies published in the last five years. The findings indicate that mediating technologies positively influence motivation, student retention, and self-directed learning, especially in higher education and language teaching. However, the effects vary depending on the context. It is ...
7
artículo
Publicado 2023
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A dissatisfied customer with a product and/or service is motivated to express a complaint. Classifying complaints manually is a process that represents high costs in human and material resources. Artificial Intelligence (AI) allows the use of various algorithms to perform tasks that can simulate human intelligence, a branch of this is Natural Language Processing (NLP), its objective is that machines have the capacity to understand human language, allowing, for example, to classify and categorize data automatically. This article provides a systematic review of the literature addressing challenges in the classification of complaint texts, such as the lack of class balance, the presence of unlabeled data, and the interpretation of model results. Preprocessing techniques are explored, such as tokenization, stopword removal, and lemmatization, which influence model performance. Additionally, ...
8
artículo
Publicado 2011
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This article discusses the training of promoters in a program to promote community libraries. Systematization is a critical rearrangement of the events into an experience to understand the reasons that it develops in a specific way and not otherwise. Two processes are reconstructed first, the overall project cycle during which develops the experience and then, secondly, we present the development of process specific training of community. It ends by presenting the lessons learned identified and developed.
9
artículo
Publicado 2011
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This article discusses the training of promoters in a program to promote community libraries. Systematization is a critical rearrangement of the events into an experience to understand the reasons that it develops in a specific way and not otherwise. Two processes are reconstructed first, the overall project cycle during which develops the experience and then, secondly, we present the development of process specific training of community. It ends by presenting the lessons learned identified and developed.
10
artículo
Publicado 2025
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Today, organizations are improving their processes through Robotic Process Automation (RPA), which is a key technology in the digital transformation of companies. This study aims to conduct a systematic literature review from 2019 to 2024 to identify reference frameworks and models for Robotic Process Automation (RPA) projects, analyzing and comparing their characteristics and capabilities to facilitate optimal technology implementation. The study focuses on identifying approaches that maximize organizational benefits and determining scenarios where RPA implementation might not generate substantial value. The research explores and critically compares existing proposals, presenting frameworks and methodologies for the systematic selection and evaluation of tasks suitable for RPA automation. This work contributes to the growing body of knowledge on RPA implementation strategies and provide...
11
artículo
Publicado 2023
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Se realizó una revisión sistemática de literatura en las bases datos Science Direct, PubMed, SciELO, EBSCO host, Redalyc, ProQuest y Google Scholar, seguida de un metaanálisis para estimar la prevalencia combinada de Salmonella spp en canales de cerdos en plantas de beneficio del país. Se recopilaron 3007 artículos científicos, informes técnicos, trabajos de grado y presentaciones de reuniones técnicas publicados entre 2009 y 2020. Se retiraron aquellos que no cumplían con los criterios de inclusión. Se revisaron 51 estudios en detalle, seleccionando 11 documentos que se emplearon en el metaanálisis. La prevalencia combinada de Salmonella spp en canales de cerdo fue de 9.7% (4.0-16.2%). El metaanálisis mostró una alta heterogeneidad en las prevalencias. El bajo número de reportes relacionados con la prevalencia de Salmonella en plantas de beneficio porcino puso en evidenci...
12
tesis de grado
Publicado 2025
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Within the supply chain, every stage of the logistics process plays a vital role—from the start of production to the delivery of the product to the final customer. However, storage management stands out as one of the most critical phases. Inadequate storage practices or poor SKU control can result in substantial financial losses for a company. This scientific article presents a diagnostic analysis of a logistics operator specializing in the distribution and storage of pharmaceutical products. During the evaluation, several weaknesses were identified in the reception and order picking processes. As a result, various tools were implemented to enhance operational efficiency. The study explored key questions such as: What are the determining factors for selecting a logistics process systematization model? And what are the implications and effects of its implementation? The chosen tools inc...
13
artículo
Publicado 2019
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Objective: To evaluate the dimensional changes produced after a dental extraction in the posterior sites using techniques of preservation of ridge and conventional healing. Materials and methods: Two independent and calibrated reviewers conducted an electronic search of randomized clinical trials published until December 2018 in Pubmed and Cochrane, which was complemented by a manual search in the journals with the greatest impact in Periodontics and Implantology according to the ISI Web of Science. The evaluation of the risk of bias in the included studies was carried out following the Cochrane manual for interventions of systematic reviews Version 5.1.0. Results: A total of 435 posterior pieces, between premolars and molars, were evaluated in the included studies after 3 months post extraction. Statistically significant values were obtained for the group that p...
14
artículo
Publicado 2025
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This article conducts a systematic review to analyze the impact of artificial intelligence (AI) on the transformation of judicial processes, following the guidelines of the PRISMA methodology. The main objective is to assess how AI contributes to efficiency, accuracy and accessibility in the judicial field, identifying both its benefits and associated ethical challenges. Studies published between 2020 and 2024 were collected and analyzed in databases such as Scopus and SCielo, using specific search equations and previously defined inclusion and exclusion criteria. The results highlight that AI can optimize judicial processes by automating routine tasks and predictive decision making, with examples of implementation in countries such as Estonia and Singapore. However, concerns about algorithmic biases and system transparency were also identified. It is concluded that, to ensure fair and e...
15
artículo
This study analyzes the literature on knowledge co-production, focusing on its definitions, principles, conditions, and processes, as well as all aspects that contribute to a better and more efficient knowledge co-production for organizations. It is based on a bibliographic review of 45 articles published in Scopus and Web of Science indexed journals between 2013 and 2024, using a thematic analysis to identify key factors supporting knowledge co-production in the field of environmental management, where this concept is particularly relevant. The results show that knowledge co-production is an emerging concept of great interest to various organizations, as it integrates different types of knowledge—categorized as scientific and indigenous, local or traditional—to improve decision-making, particularly in environmental matters.
16
informe técnico
Publicado 2015
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La enseñanza - aprendizaje es uno de los principales procesos de la formación profesional que se realiza en la escuela profesional de Ingeniería industrial de la UNAC desde hace más de veinte años, es necesario que este proceso que ya realizamos cotidianamente esté evidenciado como un sistema para poder medirlo, darle seguimiento y mejorarlo. Por eso el objetivo de esta investigación es el de proponer un sistema para el proceso enseñanza- aprendizaje en la escuela de Ingeniería Industrial de la Facultad de Ingeniería Industrial y de Sistemas de la Universidad Nacional del Callao. Para ello inicialmente se realizó un diagnóstico del cumplimiento de estándares del proceso enseñanza- aprendizaje correspondiente a los Estándares de Calidad para la acreditación de las Carreras profesionales Universitarias de ingeniería del CONEAU-PERU, concluyendo de que aun cuando el proceso...
17
artículo
Publicado 2025
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The accelerated digitalization process has exposed the inadequacy of traditional tool-based IT support. In response, generative chatbots powered by large language models have emerged as a potential solution, although their actual effectiveness remains under debate. This study assessed their impact on ITSM platforms in terms of response time reduction, accuracy, and user satisfaction. A systematic review was conducted following the PRISMA 2020 guidelines, covering studies published between 2021 and 2025 in Scopus, SpringerLink, and Google Scholar. The search strategy incorporated the Boolean operator AND to combine keywords such as chatbot, conversational agent, customer support, customer service, service management systems, virtual assistants, intelligent chatbots, ITSM, operational efficiency, and productivity. Fourteen articles met the eligibility criteria. The analysis showed that cha...
18
artículo
Publicado 2021
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Introduction. Writing academic texts is one of the most frequent and complex activities carried out at the university. For this reason, it is important to specify which are the pedagogical strategies and tools that teachers use to teach writing. Objective: A systematic investigation was carried out on the main research related to techno-pedagogical strategies. Method: In this case, 35 research articles on the topic itself and 17 additional articles were consulted to support the methodology and context of the article. Results: The analysis focused on pedagogical strategies such as collaborative work, autonomous learning, and competency-based learning. In addition, the tools most used by teachers were virtual environments such as blogs, word processors and virtual platforms. Discussion: On the other hand, it is important that teachers use virtual tools and environments according to the lea...
19
artículo
Publicado 2021
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Introduction. Writing academic texts is one of the most frequent and complex activities carried out at the university. For this reason, it is important to specify which are the pedagogical strategies and tools that teachers use to teach writing. Objective: A systematic investigation was carried out on the main research related to techno-pedagogical strategies. Method: In this case, 35 research articles on the topic itself and 17 additional articles were consulted to support the methodology and context of the article. Results: The analysis focused on pedagogical strategies such as collaborative work, autonomous learning, and competency-based learning. In addition, the tools most used by teachers were virtual environments such as blogs, word processors and virtual platforms. Discussion: On the other hand, it is important that teachers use virtual tools and environments according to the lea...
20
artículo
Publicado 2014
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This essay addresses the main theses that comprise pedagogical discourse of José María Arguedas and its direct influence on the historical process of Peruvian education. It will analyze program structure Arguedian systemic dynamics in the areas of political, economic, social and cultural, as a correlate of the changes and transformations in our country, aiming to weave theoretical support necessary for the understanding of the teaching-learning processes in the context ofglobalization.
