Browsing by Title
Now showing items 3362-3381 of 3513
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Ultrasound reference values for the calcaneus of children and adolescents at moderate altitudes in Peru
; ; ; ; ; ; Cossio-Bolaños, Marco Antonio
(2021)
Objective: a) Establish reference values for bone parameters by using the speed of sound (SOS, m/s) of broadband ultrasound attenuation (BUA, dB/MHz) and establish a bone quality index (BQI=αSOS+βBUA) for children and ...
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UML y CATALYSIS, una comparativa
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2005)En este informe se presenta una comparativa entre un lenguaje y una metodología, ambas destinadas al modelado de datos; estas son UML y Catalysis. Es importante aclarar el uso del término metodología, para generalizar y ...
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Uncertainty quantification for plant disease detection using Bayesian deep learning
(2020)Climate change is having an enormous impact on crop production in Latin America and the Caribbean. This problem not only concerns the volume of crop production but also the quality and safety of the food industry. Several ...
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Understanding elementary and secondary students' representation of cultural differences as reflected in the process of intercultural communication in school contexts
Sanhueza, Susan; ; (2015)
The purpose of this study was to describe and discuss students' perceptions and attitudes toward cultural differences as reflected in the processes of intercultural communication in culturally diverse classrooms. We chose ...
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Understanding the life experience of people on hemodialysis: Adherence to treatment and quality of life.
(2014)This hermeneutic-phenomenological study explores the lived experiences of patients on hemodialysis in regard to the adherence to treatment and quality of life. Fifteen patients were interviewed, including six women and ...
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Universal mental health screening with a focus on suicidal behaviour using smartphones in a mexican rural community: protocol for the smartscreen population-based survey
(2020)Introduction: Mental disorders represent the second cause of years lived with disability worldwide. Suicide mortality has been targeted as a key public health concern by the WHO. Smartphone technology provides a huge ...
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Unraveling the morphological variation of Triatoma infestans in the peridomestic hHabitats of Chuquisaca Bolivia: A geometric morphometric approach
(2021)Morphometrics has been used on Triatomines, a well-known phenotypically variable insect, to understand the process of morphological plasticity and infer the changes of this phenomenon. The following research was carried ...
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Unsupervised learning for ripeness estimation from grape seeds images
(2017)Estimating the current stage of grape ripeness is a crucial step in wine making and becomes especially important during harvesting. Visual inspection of grape seeds is one method to achieve this goal without performing ...
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Urgent conservation needs in the Sikkim Himalaya biodiversity hotspot
(2019)Sikkim is the second smallest state in India. It has a human population of approximately 619,000 and covers a mountain-locked area of 7,096 km2. Recognised as a biodiversity ‘Hot Spot’ of global significance, it is situated ...
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Urinary inorganic arsenic concentration and gestational diabetes mellitus in pregnant women from Arica, Chile
; ; Muñoz-Quezada, María Teresa; ; ; ; (2018)
Introduction: The association of total arsenic exposure with impaired glucose tolerance and gestational diabetes has been shown; however, evidence regarding urinary inorganic arsenic in pregnant women is still limited. Our ...
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Usabilidad en la ingeniería de software, caso práctico terminal financiero corporativo del Banco Santander Central Hispano
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2005)En el presente seminario de título estudiaremos la Usabilidad en la Ingeniería de Software, el primer capítulo será introductorio al tema del seminario, en el cuál también se fundamenta la motivación y los objetivos que ...
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Usage patterns and beliefs about therapeutic ultrasound by canadian physical therapists: An exploratory population-based cross-sectional survey
(2013)Purpose: To explore the frequency and patterns of ultrasound (US) usage among physical therapists, to describe the most common purposes for using therapeutic US, and to investigate beliefs about therapeutic US. Methods: A ...
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Use of cooperative learning to enhance second year students’ use of l2 in EFL classes from an ELT program in Talca
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2018) -
Use of language learning strategies by Indian learners of spanish as A foreign language
(2021)Learning a foreign language in a non-native context is both a challenging and difficult task. This learning encompasses many processes and follows different trajectories. One of the offshoots of these processes is the ...
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Use of self-study hours and academic performance of second year students from the English Pedagogy Program at Universidad Católica del Maule
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2012)El siguiente estudio corresponde a una investigación mixta centrada en la enseñanza del idioma inglés como lengua extranjera. El objetivo central de la investigación es determinar la correlación entre el uso de las horas ...
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Use of the closed caption strategy to improve listening skills and vocabulary acquisition
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2018)La gran complejidad de la habilidad auditiva exige un manejo intermedio de vocabulario y gran concentración para lograr la correcta comprensión del mensaje. Los estudios sugieren que el uso de las TICs, a través de la ...
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Using fuzzy Indicators in customer experience analytics
(2021)The aims of this study is to propose a model for managing customer experience analytics focused on value generated in an online market, this study to explore touch points experience, measured with conventional indicators ...
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Using the random forest algorithm for searching behavior patterns in electronic health records
(2019)The search for information associated with qualitative data is usually done using data mining algorithms, the presented research analyzes data of patients with essential hypertension (HTA), patients who have developed ...
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Uso de cebada como alternativa forrajera para la Región del Maule
(Universidad Católica del Maule, Facultad de Ciencias Agrarias y Forestales, 2005)Respondiendo a la necesidad de mejoramiento y diversificación productiva ganadera de la región del Maule, se evaluó el comportamiento productivo y nutricional de cebada forrajera (Hordeum vulgare L.) en comparación con ...
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El uso de estrategias para la inclusión de estudiantes con necesidades educativas especiales en primer ciclo de enseñanza general básica de la Escuela Amor de Dios Talca
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2012)Durante el Primer Ciclo de Enseñanza Básica los niños pasan por grandes retos a nivel escolar, y aún más aquellos estudiantes que poseen alguna Necesidad Educativa Especial, resultando fundamental el apoyo otorgado por ...