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text selection » bolt selection (Expander búsqueda), news selection (Expander búsqueda), sexual selection (Expander búsqueda)
1
artículo
Publicado 2023
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Abstract– Micro, small and medium-sized enterprises (MSMEs) represent 90% of the companies incorporated in the world, their importance is such that they generate between 60% and 70% of employment and 50% of GDP; the Peruvian case is not different from this context since MSMEs generate 85% of employment and contribute 84% of GDP. These companies develop their productive and commercial activity in different economic sectors, including textiles and clothing; This sector, which represents 7.2% of the gross domestic product (GDP), concentrates approximately 700,000 workers and has been growing at average rates of 40% in recent years. However, despite the dynamism and importance of this sector, productivity is extremely low; This is due to different factors, one of these being human capital management; this factor is related to the deficient processes of selection, hiring and training of per...
2
artículo
Publicado 2017
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The present research denominated "Strategic model of creative thought to produce narrative texts: stories in fourth grade of primary - Lambayeque", was realized with the objective of proposing a strategic model of creative thought to produce stories in fourth grade of primary of IE 10132 Jesus Divine Master - Mochumí. In order to formalize the research, the IE director's authorization was requested, in which he provided the facilities to evaluate the level of text production, in the selected sample of 96 students. The results of the evaluation indicate that only 14% of the students in the four sections are planning in the dimension of planning by grade when planning a text, also as it is observed in the present study, in the dimension of textualization only 35% of the students apply the processes of textualization for the correct elaboration of a text. Finally, it is recommended that th...
3
tesis de grado
Publicado 2015
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IR (INFORMATION RETRIEVAL – RECUPERACIÓN DE INFORMACIÓN) INDEXING (INDEXACIÓN) PRE-PROCESAMIENTO CONVERTIR FORMATO RECONOCIMIENTO DE LA ESTRUCTURA CORRECTOR DE ORTOGRAFÍA ANÁLISIS LÉXICO NEGATIVE DICTIONARY STEMMING THESAURUS (ESPACIO CARACTERÍSTICO) GENERACIÓN DE VECTORES CARACTERÍSTICOS TEXT CLUSTERING (TC) WORDNET TERM SELECTION CLUSTERING DISTANCIAS EVALUACIÓN PROPUESTA DE MODELO DE TEXT CLUSTERING PARA TEXTOS TÉCNICOS CORTOS NO ESTRUCTURADOS DEFINICIÓN DE THESAURUS TÉCNICA DE RD PROPUESTA: N-GRAMAS HÍBRIDO APLICACIÓN DEL MODELO DE TEXT CLUSTERING DEFINICIÓN DE THESAURUS (WORDNET) PRUEBAS Y RESULTADOS DEFINICIÓN DE THESAURUS (WORDNET) NPL (NATURAL LANGUAGE PROCESSING – PROCESAMIENTO DE LENGUAJE NATURAL) MODELOS DE IR IE (INFORMATION EXTRACTION – EXTRACCIÓN DE INFORMACIÓN)
4
artículo
Publicado 2023
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Today there are many signs of depression, as well as many suicide attempts caused by this emotional disorder, and this is reflected mostly on social networks, mainly on Twitter. For this reason, it is important for specialists and organizations seeking to safeguard people's lives to use software tools to address this problem. For this, in this work a web tool called "UBDevs-Depression-Classifier" is proposed, that allows you to automatically obtain and classify tweets for a specific topic. A greater emphasis was placed on tweets related to COVID-19in the years 2020-2021 the world experienced a pandemic that increased cases of depression in many places. This research proposal focuses on the use of a model based on NLP (Natural Language Processing) for the classification of Tweets in order to find those that incite depression or imply that users are in a bad mood, all this in order t...
5
artículo
Publicado 2023
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The aim of this study was to conduct a bibliometric analysis of the literature on advance customs clearance published in Scopus between 2006 and 2023. It was a bibliometric data study to measure scientific production through indicators. Keywords in English (advance, customs, clearance) were used to select 74 Scopus documents relevant to the study. According to the results, scientific production peaked in 2018, 2016 and 2012 (n=22; 29.7%). In addition, the United States accounted for 28.1% of all publications (n=32), 9 papers were published in Journal of International Economics and the most cited author was Manova, K. (481 citations; n=2 papers). The vast majority of these publications (92%) were research papers in the fields of economics, econometrics and finance (43%), social sciences (20%) and business, management and accounting (14%). It is concluded that the study conducted on advanc...
6
artículo
Publicado 2023
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One of the biggest problems in the construction industry that often generates delays and loss of value in the construction site are the processes related to the management of material transportation. These processes are decisive in collaborating in the search for greater productivity. Lean Construction (LC), together with its tools and techniques, is a methodology that is being implemented in the sector and whose objective is the identification and elimination of waste on-site.The objective of this work is to analyze the impact of implementing the LC methodology in the construction sector focused on the transportation of materials, as well as to verify the other benefits of the methodology. In this systematic literature review (SLR) work, seven online databases were used to search for scientific manuscripts related to the LC methodology and the materials transportation process; after bei...
7
artículo
Publicado 2023
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Style transfer is a natural language processing generation task, it consists of substituting one given writing style for another one. In this work, we seek to perform informal-to-formal style transfers in the English language by using a style transfer model that takes advantage of the GPT-2. This process is shown in our web interface where the user input a informal message by text or voice. Our target audience are students and professionals in the need to improve the quality of their work by formalizing their texts. A style transfer is considered successful when the original semantic meaning of the message is preserved after the independent style has been replaced with a formal one with a high degree of grammatical correctness. This task is hindered by the scarcity of training and evaluation datasets alongside the lack of metrics. To accomplish this task, we opted to utilize OpenAI’s G...
8
artículo
Publicado 2018
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Disruptive technologies and their impact on journalism and communication force us to assume challenges in learning new techniques for data and information processing. Interdisciplinary knowledge is evident in the teaching of new professional profiles. Data journalism is an example of this, so the immersion into a data culture must be preceded by awareness in the learning of news applications, algorithms or the treatment of Big Data, elements that configure new paradigms among journalists of the media on the Internet. With the revision of texts, direct observation of selected applications and case study, some conclusions are established that contain a growing demand in the knowledge of new techniques. The results show the use of technological resources and the proposal of changes in the curricula of the communication faculties.
9
artículo
Publicado 2018
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Disruptive technologies and their impact on journalism and communication force us to assume challenges in learning new techniques for data and information processing. Interdisciplinary knowledge is evident in the teaching of new professional profiles. Data journalism is an example of this, so the immersion into a data culture must be preceded by awareness in the learning of news applications, algorithms or the treatment of Big Data, elements that configure new paradigms among journalists of the media on the Internet. With the revision of texts, direct observation of selected applications and case study, some conclusions are established that contain a growing demand in the knowledge of new techniques. The results show the use of technological resources and the proposal of changes in the curricula of the communication faculties.
10
artículo
Publicado 2014
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This investigation looking for to close a cycle of reading comprehension, because in previous jobs we already have demostrated that cognitive capacities was too fundamental specially en inferential capacity. The general objective propose lectures with the particular inferential strategies, which are a guarantee of reading comprehension. Consistent with this, the stated objectives are: a) Confirming the value of the strategies and the relevant procedures for the processing of information, which is essential for understanding and text production. b) Apply inference strategies in selected texts for students of V and VI Basic Education cycles. c) Propose reading modules with cognitive strategies aimed at inference processes to improve reading comprehension. What we expected was that students in the experimental groups, after application of the proposed modules, achieving greater development ...
11
artículo
Publicado 2022
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Polyribosyl-ribitol-phosphate (PRP) from Haemophilus influenzae type b (Hib) is an active immunizing molecule used in the production of the vaccine against H. influenzae, and industrial production could contribute to satisfying a world demand especially in developing countries. In this sense, the aim of this study was to establish a scale-up process using the constant oxygen mass transfer coefficient (kLa) such as the criterion for production of PRP in three different sizes of bioreactor systems. Three different kLa values (24, 52 and 80 h−1) were evaluated in which the biological influence in a 1.5 L bioreactor and 52 h−1 was selected to scale-up the production process until a 75 L pilot-scale bioreactor was achieved. Finally, the fed-batch phase was started under a dissolved oxygen concentration (pO2) at 30% of the saturation in the 75 L bioreactor to avoid oxygen limitation; the p...
12
artículo
Publicado 2023
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“Background: Within the broad spectrum of rehabilitation, maxillofacial prostheses are those that are made to restore the appearance of a person who has suffered facial deformation due to cancer, accidents, congenital diseases, among others. Although these are not made to restore functionality, they have a major impact on restoring the patient's quality of life as it is an area so closely linked to their identity. For his reason, they have to be carefully tailored for each patient, which tends to increase cost and production time Objectives: The purpose of this research is to compare different additive manufacturing mechanisms, to evaluate which of them achieves the best reproduction of the leather details and maintains the desired dimensional properties. Methods: The manufacturing equipment will be selected comparing 7 different 3D printing of an oculo-palpebral model for a future max...
13
artículo
Publicado 2015
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La matriz FODA es la herramienta de análisis por excelencia para fines de negocios, y se enseña en cursos de pregrado y postgrado. Sin embargo, se entiende que la elección de los factores críticos de éxito (FCEs) que se incluyen en la matriz para el análisis es un proceso muy subjetivo y no estructurado, que da cabida a sesgos y arbitrariedad. Una forma de dar una mejor base y respaldo a los resultados del análisis es mediante la utilización del Proceso Jerárquico Analítico (AHP) con el fin de ponderar la importancia de los FCEs en la matriz FODA y aumentar la fiabilidad de los resultados. Este documento contiene el diseño de una estrategia para enseñar este tema en un curso de planificación de marketing, con la adición de una técnica útil para superar las limitaciones de la herramienta.
14
artículo
Publicado 2015
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Cervical cancer is one of the main causes of death by disease worldwide. In Peru, it holds the first place in frequency and represents 8% of deaths caused by sickness. To detect the disease in the early stages, one of the most used screening tests is the cervix Papanicolaou test. Currently, digital images are increasingly being used to improve Pap test efficiency. This work develops an algorithm based on adaptive thresholds, which will be used in Pap smear assisted quality control software. The first stage of the method is a pre-processing step, in which noise and background removal is done. Next, a block is segmented for each one of the points selected as not background, and a local threshold per block is calculated to search for cell nuclei. If a nucleus is detected, an artifact rejection follows, where only cell nuclei and inflammatory cells are left for the doctors to interpret. The ...
15
artículo
El objetivo de este trabajo es analizar las reformulaciones parafrásticas presentes en los votos de los ministros del Supremo Tribunal Federal de Brasil en una acción directa de inconstitucionalidad, motivada por una cuestión jurídica vinculada a la protección de los animales. Para ello, proponemos una discusión que integra aportes de estudios textuales, discursivos e interaccionales, entre ellos los de Marcuschi (2008), Adam (2019), Hilgert (1997, 2001, 2015), Pennec (2018) y Nascimento (2021). Nuestro propósito es identificar, describir, analizar e interpretar cómo los ministros del Supremo construyen sus textos en el proceso de declarar la constitucionalidad o inconstitucionalidad de una ley, considerando su conformidad —o no— con la Constitución Federal de Brasil. Desde una perspectiva metodológica, seleccionamos para el análisis un proceso de Acción Directa de Incons...
16
tesis de grado
Publicado 2025
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El gas natural es una fuente de energía no renovable, por lo que es importante utilizarlo de manera sostenible. A nivel mundial, aproximadamente el 25% del consumo de energía se abastece y satisface con gas natural y este porcentaje se mantendrá en el futuro previsible. Hoy en día, las fluctuaciones en los precios y la demanda de las materias primas requieren una planificación y coordinación adecuadas en las industrias del gas natural. Además, las estrictas regulaciones ambientales, el avance continuo en las tecnologías y los diferentes requisitos y especificaciones de los clientes, todo ello obliga a buscar muchas opciones de vías y a evaluar continuamente las tecnologías. Por lo tanto, el objetivo general de esta investigación es proporcionar un marco para el diseño, la síntesis, el análisis y la planificación de redes de procesamiento y producción de gas natural. El ma...
17
tesis de maestría
Publicado 2025
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El gas natural es una fuente de energía no renovable, por lo que es importante utilizarlo de manera sostenible. A nivel mundial, aproximadamente el 25% del consumo de energía se abastece y satisface con gas natural y este porcentaje se mantendrá en el futuro previsible. Hoy en día, las fluctuaciones en los precios y la demanda de las materias primas requieren una planificación y coordinación adecuadas en las industrias del gas natural. Además, las estrictas regulaciones ambientales, el avance continuo en las tecnologías y los diferentes requisitos y especificaciones de los clientes, todo ello obliga a buscar muchas opciones de vías y a evaluar continuamente las tecnologías. Por lo tanto, el objetivo general de esta investigación es proporcionar un marco para el diseño, la síntesis, el análisis y la planificación de redes de procesamiento y producción de gas natural. El ma...
18
tesis de grado
Publicado 2024
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Objetivo: Evaluar la influencia del rediseño de procesos en el control de medicamentos del hospital “Santa María del Socorro” de la ciudad de Ica. Método: el tipo de investigación que se siguió fue aplicada tecnológica, de enfoque cuantitativo y corte transversal, con un diseño experimental puro. La metodología de la investigación sigue las fases del rediseño de procesos sin la automatización, lo que comprende: a) diseño del proceso se realiza el diseño del proceso pasando desde un diseño AS-IS, en este modelo se analiza y se determina los cambios y mejoras y b) se rediseña el proceso obteniendo el diseño TO-BE. Para lograr ello se recopilo información mediante entrevistas y observación in situ del flujo de trabajo de todas las áreas involucradas directa o indirectamente en este proceso. La muestra estuvo conformada por 61 pacientes que hacen uso de los servicios d...
19
artículo
Deforestation is one of the problems that is producing a significant impact on the environment in countries that have large extensions of forests such as Peru, caused by different factors such as paper consumption, whose increase in recent years has also generated an increase in the costs and times related to the management and transportation of physical documents. These physical processes were further affected due to the COVID-19 restrictions, having a significant negative impact on customer satisfaction due to some processes that required their presence at bank branches. According to recent research, 90% of financial institutions continue to maintain a traditional document management system that consists of printing, storing and consulting physical documents, due to the lack of culture and activities aimed at digitizing processes; however, this change is possible with a model oriented ...
20
tesis de grado
Publicado 2024
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El presente trabajo monográfico se elaboró con la finalidad de dar a conocer un nuevo proyecto de innovación que consiste en la “elaboración de un néctar de kaky”, mediante procesos tecnológicos. El kaky posee un notable valor nutritivo debido a su gran aporte, ricos en aminoácidos, vitamina A, vitamina C y antioxidantes. Por esta razón, constituye un buen complemento de cualquier dieta, especialmente de las que son deficitarias en dichas vitaminas y promocionar su consumo. Para ello se elaboró el néctar de kaky explicando paso a paso el proceso desde su selección y clasificación, pesado, lavado y desinfección, pre-cocción, pelado y trozado, pulpeado y tamizado, estandarización, homogenizado, pasteurizado, envasado y sellado, tratamiento térmico, enfriado y almacenado. Trabajando con una relación: ácido cítrico (0.1%), CMC (0.15%), sorbato de potasio (0.1%), relaci...
