Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
parallel evaluation » partial evaluation (Expander búsqueda), pucallpa evaluation (Expander búsqueda), parallel resolution (Expander búsqueda)
evaluation model » equation model (Expander búsqueda)
parallel evaluation » partial evaluation (Expander búsqueda), pucallpa evaluation (Expander búsqueda), parallel resolution (Expander búsqueda)
evaluation model » equation model (Expander búsqueda)
1
artículo
Publicado 2023
Enlace
Enlace
Emotional Regulation (ER) strategies are created depending on the attachment style, as the probability to experiment positive emotions increases. Need for Social Approval (NSA) works as a motivator that guides behavior and facilitates social adaptation, being associated positively with Mental Health (MH). Relationships between attachment styles, ER, SD and MH were evaluated. In total, 469 participants answered the Revised Adult Attachment Scale, the ER Questionnaire, the NSA Scale and the MH Inventory MHI-38. Significant differences were found in all variables regarding attachment styles. Securely attached individuals had the highest psychological wellbeing and used cognitive re-evaluation as an ER strategy. NSA is conceived as a favorable social adjustment strategy that impacts individual’s MH, influenced by attachment styles in interaction with ER.
2
artículo
Publicado 2025
Enlace
Enlace
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...
3
artículo
Publicado 2023
Enlace
Enlace
Recurrent flooding in the mining works, deficiencies in the operation of pumps, unforeseen stoppages, and lack of water availability in the processes, affect the operations in the subway mine. The traditional solution adopted is to wait for maintenance times for its post evacuation, generating stoppages, consumption of water from the wells and inefficiency in the daily water demand. Therefore, this article presents a new approach that will expand the traditional methods by introducing a prediction model using probabilistic methods. This approach will allow the design of an optimal water distribution system, the efficient control in the maintenance and covering of the recirculated water demand inside the mine. Variables describing problems related to pump flow, pressure zoning and the type of pump distribution, either in series or in parallel in the pumping system, will be determined. Als...
4
artículo
Conventional performance indicators, especially after recent financial restructuring initiatives, are criticized more than ever for not associating performance and risk. The purpose of this study is to benchmark performance of banks in comparison to risk-taking preferences, under different models with data envelopment analysis, to evaluate whether risks are reasonably priced. Comparing a bank’s risk efficiency with its competitors may provide additional insights to regulatory and supervisory authorities together with bank management. The results indicate that profitability of banks is not necessarily parallel with their risk-taking preferences. Banks with low risk efficiency should revise their business style for potential improvements.
5
artículo
Publicado 2022
Enlace
Enlace
Introduction: Transversal competences constitute a key element for the academic-professional training and sociolabour insertion of university students. Numerous studies reveal a gap between the level of generic skills and the level demanded by the labor market. The evaluation of these competencies becomes essential in university education, so it is necessary to have valid evaluation tools. Objective: To develop a measurement instrument that effectively evaluates said competencies. Method: a questionnaire has been designed based on the model used by Solanes et al. (2008), using the Delphi method to assess content validity. The test has been administered to 946 students, dividing this sample into four equal subgroups to carry out two parallel analyzes and two confirmatory factor analyzes. Results: The final scale is composed of 38 items that explain 53.1% of the variance, with a McDonald...
6
artículo
Publicado 2022
Enlace
Enlace
Introduction: Transversal competences constitute a key element for the academic-professional training and sociolabour insertion of university students. Numerous studies reveal a gap between the level of generic skills and the level demanded by the labor market. The evaluation of these competencies becomes essential in university education, so it is necessary to have valid evaluation tools. Objective: To develop a measurement instrument that effectively evaluates said competencies. Method: a questionnaire has been designed based on the model used by Solanes et al. (2008), using the Delphi method to assess content validity. The test has been administered to 946 students, dividing this sample into four equal subgroups to carry out two parallel analyzes and two confirmatory factor analyzes. Results: The final scale is composed of 38 items that explain 53.1% of the variance, with a McDonald...
7
artículo
Publicado 1999
Enlace
Enlace
Psychrometrical properties were evaluated of combining formal operations of Longeot (T.O.F.C.), according to Guttman and Moken model between 260 students of psycholoy faculty of the UNMSM. The result of Guttman’s analysis indicates that an index of reproductiveness is obtained of 0,53. The analysis of items according to Mokken´s model alows to notice that the H(i,j)Loevinger and Delta Star(i,j) coefficients correspond to studied model. The Loevinger’s H coefficientes rises to 0,81, wich one corroborates Longeot’s adjust ment of T.O.F.E. to Mokken’s model the valuation of rho reliability is 0,82. The graphic analysis of curves of items allows to notice that curves are parallel and they don't intersect, verifing the doble monotony that exist between items of T.O.F.C. The instrument smowed having a validity of construction, factorial explorative analysis on the basis of procedure o...
8
artículo
Emotional perception of COVID-19 in Mexico: Comparative study between phase 1, phase 2 and the media
Publicado 2021
Enlace
Enlace
Background: Since the first COVID-19 cases in Mexico there have been a variety of emotional responses which have in common fear and stress. The emotional impact of COVID-19 is builded in some way because the information flooding parallel to the pandemic phases, the transition between them and illness perception. The aim of the present work was to compare the perception of COVID-19 between phase 1 and 2 of the pandemic and between the information media used to inform themselves in the Mexican population. Methods: Considering a chain sampling, a comparative study was carried out in which an evaluation battery was disseminated through email and social networks, which was answered by 1560 participants. Results: The concern about the consequences of COVID-19 and its emotional impact increased when going from phase 1 to phase 2 of the pandemic. In addition, it was iden...
9
artículo
Publicado 2022
Enlace
Enlace
Emotional Regulation (ER) strategies are created depending on the attachment style, as the probability to experiment positive emotions increases. Need for Social Approval (NSA) works as a motivator that guides behavior and facilitates social adaptation, being associated positively with Mental Health (MH). Relationships between attachment styles, ER, SD and MH were evaluated. In total, 469 participants answered the Revised Adult Attachment Scale, the ER Questionnaire, the NSA Scale and the MH Inventory MHI-38. Significant differences were found in all variables regarding attachment styles. Securely attached individuals had the highest psychological wellbeing and used cognitive re-evaluation as an ER strategy. NSA is conceived as a favorable social adjustment strategy that impacts individual’s MH, influenced by attachment styles in interaction with ER.
10
tesis de maestría
La presente investigación identificó la situación del valor compartido en la industria de producción de cemento en el Perú, con el fin de saber hasta dónde se conoce y aplica en dicho sector la teoría de valor compartido y si ésta se aplica en el desarrollo de las estrategias internas de la empresa. Se empleó una encuesta con preguntas cerradas sobre valor compartido proporcionada por la Coordinación de Tesis, la cual incluyó cinco secciones: (a) información de la empresa, (b) conocimiento sobre creación de valor compartido, (c) información sobre gobernanza y transparencia, (d) creación de valor compartido y (e) evaluación de iniciativas de impacto común. Como resultado de la investigación, se identificó que las empresas de la industria de producción de cemento en el Perú incluidas en el estudio desarrollan actividades que están relacionadas al impacto positivo en l...
11
artículo
Publicado 2018
Enlace
Enlace
Filiación institucional de autor: Alejo Cochachín Rapre / Autoridad Nacional del Agua - Unidad de Glaciología y Recursos Hídricos (ANA-UGRH), Huaraz, Peru
12
tesis de maestría
El presente documento constituye un plan estratégico para la empresa San Martín Contratistas Generales, cubriendo el período 2019-2029, el mismo que ha sido diseñado siguiendo la metodología del Modelo Secuencial creado por D’Alessio (2015). Se hace un análisis del contexto, para identificar las oportunidades y amenazas que la organización enfrenta, entre las que destacan un entorno macroeconómico estable, disponibilidad de tecnología de punta e infraestructura vial deficitaria. Así mismo, se hace un análisis interno, para definir las fortalezas y debilidades de la empresa, que incluyen la disminución de la rentabilidad hasta llegar a tener pérdidas, junto con la participación infructuosa en la construcción de infraestructura vial y un intento fallido por establecer alianzas estratégicas. A partir del análisis de la situación actual, externa e interna, se proponen obj...
13
artículo
Publicado 2023
Enlace
Enlace
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...
14
otro
Publicado 2020
Enlace
Enlace
The purpose of the present study was to elaborate and apply a strategy based on the resolution of problems in the achievement of learning of parallel and perpendicular lines in geometrical figures in students of third grade of primary level, curricular area of mathematics. For the application of the strategy a learning session was elaborated in which the empirical modeling and systemic methods were applied. In the foundation we worked with the analytical - synthetic, inductive - deductive and comparative theoretical methods. The execution took into account the techniques of the exhibition, the team work, the collaborative work. In the evaluation, the techniques of hetero-evaluation, co-evaluation and self-evaluation were applied. After the conclusion of the session, it was concluded that the students achieved the learning of parallel and perpendicular lines in geometric figures.
15
artículo
Publicado 1999
Enlace
Enlace
Se evaluaron las características psicométricas del test de operaciones formales combinatorias de Longeot (T.O.F.C.), según el modelo de Guttman y el modelo de Mokken en una muestra de 260 estudiantes de la facultad de Psicología de la UNMSM. El resultado del análisis del escalograma de Guttman indica que se obtiene un índice de reproductibilidad de 0.53. En tanto que el análisis de ítems en base al modelo de Mokken, permite observar que los coeficientes H(i,j) de Loevinger y los coeficientes Delta Star (i,j) corresponden al modelo estudiado. El coeficiente H de Loevinger de la escala total asciende a 0.81, lo cual corrobora la adecuación del T.O.F.C. de Longeot al Modelo de Mokken. Adicionalmente se observa que la estimación de la confiabilidad rho es de 0.82. El análisis gráfico de las curvas características de los Ítems permite observar que las curvas son paralelas y no s...
16
tesis de maestría
Publicado 2019
Enlace
Enlace
Convolutional sparse representations and convolutional dictionary learning are mathematical models that consist in representing a whole signal or image as a sum of convolutions between dictionary filters and coefficient maps. Unlike the patch-based counterparts, these convolutional forms are receiving an increase attention in multiple image processing tasks, since they do not present the usual patchwise drawbacks such as redundancy, multi-evaluations and non-translational invariant. Particularly, the convolutional dictionary learning (CDL) problem is addressed as an alternating minimization between coefficient update and dictionary update stages. A wide number of different algorithms based on FISTA (Fast Iterative Shrinkage-Thresholding Algorithm), ADMM (Alternating Direction Method of Multipliers) and ADMM consensus frameworks have been proposed to efficiently solve the most expensive s...
17
artículo
Publicado 2001
Enlace
Enlace
This paper evaluates the role that the external sector plays in the US and Mexican economic structures in the perspective of the integration process as found about the time the North American Free Trade Agreement was signed. Thus the paper pursues finding indicators for the integration levels between these two economies in the 1990's. The method of analysis relies upon the Input-Output model. Results suggest that those economies maintain an asymmetric relationship concerning the nature of their bilateral trade, e.g., the weight of that exchange in the total foreign trade is quite different. Nevertheless, these economies show striking structural similarities, which explain the parallel role that trade plays in each country, despite the obvious differences in the importance of the external sector in each economic structure.
18
tesis de maestría
La presente investigación identificó la situación del valor compartido en la industria de producción de cemento en el Perú, con el fin de saber hasta dónde se conoce y aplica en dicho sector la teoría de valor compartido y si ésta se aplica en el desarrollo de las estrategias internas de la empresa. Se empleó una encuesta con preguntas cerradas sobre valor compartido proporcionada por la Coordinación de Tesis, la cual incluyó cinco secciones: (a) información de la empresa, (b) conocimiento sobre creación de valor compartido, (c) información sobre gobernanza y transparencia, (d) creación de valor compartido y (e) evaluación de iniciativas de impacto común. Como resultado de la investigación, se identificó que las empresas de la industria de producción de cemento en el Perú incluidas en el estudio desarrollan actividades que están relacionadas al impacto positivo en l...
19
tesis de maestría
Publicado 2015
Enlace
Enlace
Radioteleskope sind verschiedenartigen Umwelteinflüssen ausgesetzt. Dadurch hervorgerufene Verformungen der Reflektoroberfläche verändern deren geometrischen Eigenschaften und können die ursprüngliche Position und Form des Brennpunkts verändern. Eine Abweichung dieses Brennpunkt von der Lage der Primärantenne beeinflusst die Leistungsfähigkeit des Teleskops. Die vorliegende Arbeit zeigt eine Methode zur theoretischen Abschätzung der Verformung durch das Eigengewicht des Reflektors des INRAS RT–20. Jene nach der Idee des homologen Designs von Hoerners konstruierten Teleskopen weisen eine Stützstruktur auf, die die Reflektorfläche unabhängig vom Elevationswinkel in einer der ursprünglichen Form ähnlichen Gestalt halten. Somit kann die Verformung durch das Nachführen der Primärantenne ausgeglichen werden. Grundlage der Untersuchung ist ein vorhandenes Strukturmodell des RT...
20
artículo
Publicado 2020
Enlace
Enlace
The aim of this study was to carry out the systematic classification in related groups and based on morphological similarities of 19 breeds of hens of the Mediterranean group. These breeds were 15 Spanish (Alicantina, Andaluza Azul, Cara Blanca, Castellana Negra, Empordanesa, Flor d’Ametller, Mallorquina, Menorquina, Murciana, Pairal, Penedesenca, Prat, Sobrarbe, Utrerana and Valenciana de Chulilla) and four Italians (Italiana, Livorno, Mericanel della Brianza and Paduana). The analysis included the evaluation of 17 qualitative morphological characteristics and was based on the principle of parsimony using Fitch method. The resulting phylogram should be interpreted as a group tree concerning the morphological relationships between breeds and not as a phylogenetic tree because does not allow a clear clustering of breeds according to their origin of purpose. This, together with the rates...
