Aplicación de metodologías emergentes para contribuir con la calidad del software

Este es el segundo año del proyecto F018- 2017; una continuación de los proyectos F07-2009 y F10-2013, ambos enfocados en modelos, métodos y herramientas para la calidad del software. Este tercer proyecto aborda los temas emergentes en el área de la calidad de software, en particular, aspectos vinculados con la gestión de los procesos administrativos mediante herramientas software y en la entrega continua de productos software. El equipo de trabajo busca promover y/o generar métodos y herramientas que contribuyan a mejorar la calidad del proceso y del producto software. En particular, se está trabajando en el desarrollo de procedimientos para la gestión de las actividades de prueba continua dentro de la disciplina de entrega continua. Esto ha incluido el desarrollo de revisiones sistemáticas de la literatura y el análisis comparado de las herramientas actuales de entrega continua y la evaluación de sus características. Finalmente también se atiende la problemática de la eficiencia de los sistemas en organismos públicos, mediante el enfoque de procesos de negocios y el desarrollo rápido de aplicaciones.Eje: Ingeniería de Software.Red de Universidades con Carreras en Informátic

Aplicación de metodologías emergentes para contribuir con la calidad del software

Este es el segundo año del proyecto F018- 2017; una continuación de los proyectos F07-2009 y F10-2013, ambos enfocados en modelos, métodos y herramientas para la calidad del software. Este tercer proyecto aborda los temas emergentes en el área de la calidad de software, en particular, aspectos vinculados con la gestión de los procesos administrativos mediante herramientas software y en la entrega continua de productos software. El equipo de trabajo busca promover y/o generar métodos y herramientas que contribuyan a mejorar la calidad del proceso y del producto software. En particular, se está trabajando en el desarrollo de procedimientos para la gestión de las actividades de prueba continua dentro de la disciplina de entrega continua. Esto ha incluido el desarrollo de revisiones sistemáticas de la literatura y el análisis comparado de las herramientas actuales de entrega continua y la evaluación de sus características. Finalmente también se atiende la problemática de la eficiencia de los sistemas en organismos públicos, mediante el enfoque de procesos de negocios y el desarrollo rápido de aplicaciones.Eje: Ingeniería de Software.Red de Universidades con Carreras en Informátic

Application of Flexible Bronchoscopy in Inhalation Lung Injury

Background: As acute inhalational injury is an uncommon presentation to most institutions, a standard approach to its assessment and management, especially using flexible bronchoscopy, has not received significant attention. Methods: The objective of this study is to evaluate the value of using flexible bronchoscopy as part of the evaluation and management of patients with inhalational lung injury. Twenty-three cases of inhalational lung injury were treated in our three hospitals after a fire in a residential building. The twenty cases that underwent bronchoscopy as part of their management are included in this analysis. After admission, the first bronchoscopy was conducted within 18-72 hours post inhalational injury. G2-level patients were reexamined 24 hours after the first bronchoscopy, while G1-level patients were reexamined 72 hours later. Subsequently, all patients were re-examined every 2-3 days until recovered or until only tunica mucosa bronchi congestion was identified by bronchoscopy. Results: Twenty patients had airway injury diagnosed by bronchoscopy including burns to the larynx and glottis or large airways. Bronchoscopic classification of the inhalation injury was performed, identifying 12 cases of grade G1 changes and 8 cases of grade G2. The airway injury in the 12 cases of grade G1 patients demonstrated recovery in 2-8 days, in the airway injury of the 8 cases of grade G2 patients had a prolonged recovery with airway injury improving in 6-21 days averaged. The difference in recovery time between the two groups was significant (P Conclusions: The use of flexible bronchoscopy has great value in the diagnosis of inhalational injury without any complications. Its use should be incorporated into clinical practice

Body appreciation around the world: Measurement invariance of the Body Appreciation Scale-2 (BAS-2) across 65 nations, 40 languages, gender identities, and age.

The Body Appreciation Scale-2 (BAS-2) is a widely used measure of a core facet of the positive body image construct. However, extant research concerning measurement invariance of the BAS-2 across a large number of nations remains limited. Here, we utilised the Body Image in Nature (BINS) dataset - with data collected between 2020 and 2022 - to assess measurement invariance of the BAS-2 across 65 nations, 40 languages, gender identities, and age groups. Multi-group confirmatory factor analysis indicated that full scalar invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional BAS-2 model has widespread applicability. There were large differences across nations and languages in latent body appreciation, while differences across gender identities and age groups were negligible-to-small. Additionally, greater body appreciation was significantly associated with higher life satisfaction, being single (versus being married or in a committed relationship), and greater rurality (versus urbanicity). Across a subset of nations where nation-level data were available, greater body appreciation was also significantly associated with greater cultural distance from the United States and greater relative income inequality. These findings suggest that the BAS-2 likely captures a near-universal conceptualisation of the body appreciation construct, which should facilitate further cross-cultural research. [Abstract copyright: Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.

Body appreciation around the world: Measurement invariance of the Body Appreciation Scale-2 (BAS-2) across 65 nations, 40 languages, gender identities, and age

Abstract The Body Appreciation Scale-2 (BAS-2) is a widely used measure of a core facet of the positive body image construct. However, extant research concerning measurement invariance of the BAS-2 across a large number of nations remains limited. Here, we utilised the Body Image in Nature (BINS) dataset – with data collected between 2020 and 2022 – to assess measurement invariance of the BAS-2 across 65 nations, 40 languages, gender identities, and age groups. Multi-group confirmatory factor analysis indicated that full scalar invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional BAS-2 model has widespread applicability. There were large differences across nations and languages in latent body appreciation, while differences across gender identities and age groups were negligible-to-small. Additionally, greater body appreciation was significantly associated with higher life satisfaction, being single (versus being married or in a committed relationship), and greater rurality (versus urbanicity). Across a subset of nations where nation-level data were available, greater body appreciation was also significantly associated with greater cultural distance from the United States and greater relative income inequality. These findings suggest that the BAS-2 likely captures a near-universal conceptualisation of the body appreciation construct, which should facilitate further cross-cultural research

Body appreciation around the world: Measurement invariance of the Body Appreciation Scale-2 (BAS-2) across 65 nations, 40 languages, gender identities, and age

The Body Appreciation Scale-2 (BAS-2) is a widely used measure of a core facet of the positive body image construct. However, extant research concerning measurement invariance of the BAS-2 across a large number of nations remains limited. Here, we utilised the Body Image in Nature (BINS) dataset - with data collected between 2020 and 2022 - to assess measurement invariance of the BAS-2 across 65 nations, 40 languages, gender identities, and age groups. Multi-group confirmatory factor analysis indicated that full scalar invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional BAS-2 model has widespread applicability. There were large differences across nations and languages in latent body appreciation, while differences across gender identities and age groups were negligible-to-small. Additionally, greater body appreciation was significantly associated with higher life satisfaction, being single (versus being married or in a committed relationship), and greater rurality (versus urbanicity). Across a subset of nations where nation-level data were available, greater body appreciation was also significantly associated with greater cultural distance from the United States and greater relative income inequality. These findings suggest that the BAS-2 likely captures a near-universal conceptualisation of the body appreciation construct, which should facilitate further cross-cultural research

Maintenance in visuo-spatial working memory

Two proposed factors affecting visual working memory maintenance were explored. By means of the dynamic visual noise technique (DVN, Quinn &amp; McConnell, 1996), perceptual structural complexity, and dynamic movement of irrelevant visual information, have been shown to affect memory for subject-generated images, but not for visual inputs. Three experiments manipulated the level of perceptual complexitity (standard DVN vs. dynamic figures, and dynamic vs. static characteristics) of an interfering display, while performing a visual recognition short-term memory task employing novel polygons. Results replicated the lack of standard DVN effect on memory for visual inputs, but showed that an irrelevant visual figure, more structured than standard DVN, decreased performance. Polygon recognition was affected by a static irrelevant visual figure, but was significantly lower when it was dynamic. Interference based on perceptual factors, and spatial displacements of incoming inputs, are discussed within the context of visual working memory mechanisms and. architecture.</p