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1.
Sensors (Basel) ; 24(3)2024 Feb 04.
Article in English | MEDLINE | ID: mdl-38339720

ABSTRACT

This study investigates the feasibility and functionality of accelerometer and gyroscope sensors for gesture-based interactions in mobile app user experience. The core of this innovative approach lies in introducing a dynamic and intuitive user interaction model with the device sensors. The Android app developed for this purpose has been created for its use in controlled experiments. Methodologically, it was created as a stand-alone tool to both capture quantitative (time, automatically captured) and qualitative (behavior, collected with post-task questionnaires) variables. The app's setting features a set of modules with two levels each (randomized presentation applied, minimizing potential learning effects), allowing users to interact with both sensor-based and traditional touch-based scenarios. Preliminary results with 22 participants reveal that tasks involving sensor-based interactions tend to take longer to complete when compared to the traditional ones. Remarkably, many participants rated sensor-based interactions as a better option than touch-based interactions, as seen in the post-task questionnaires. This apparent discrepancy between objective completion times and subjective user perceptions requires a future in-depth exploration of factors influencing user experiences, including potential learning curves, cognitive load, and task complexity. This study contributes to the evolving landscape of mobile app user experience, emphasizing the benefits of considering the integration of device sensors (and gesture-based interactions) in common mobile usage.

2.
Cir. plást. ibero-latinoam ; 46(3): 367-376, jul.-sept. 2020. ilus, tab
Article in Spanish | IBECS | ID: ibc-196927

ABSTRACT

En el presente artículo exponemos nuestra experiencia personal durante la cuarta misión médico-humanitaria de la Sociedad Española de Cirugía Plástica, Reparadora y Estética (SECPRE) en Liberia, llevada a cabo en noviembre de 2019. Describimos las características principales de la campaña quirúrgica y hacemos énfasis en la capacidad de los cirujanos plásticos para mejorar la calidad de vida de las personas, incluso en condiciones adversas y con medios limitados. También en la participación por primera vez de un médico residente de Cirugía Plástica en la actividad de labor humanitaria de la SECPRE. Para tener éxito en una misión de este tipo resulta imprescindible una planificación rigurosa de los objetivos, así como conocer los medios de los que se dispone para llegar a ellos. Pretendemos proporcionar una visión general del proyecto y servir de apoyo para futuras campañas quirúrgicas, así como hacer referencia al importante papel que juega la Cirugía Plástica en la Salud Global


In this paper we resume our personal experience during the fourth international cooperation mission of the Spanish Society of Plastic Surgery (SECPRE) in Liberia, which took place in November 2019. The main features of the mission are thoroughly depicted and the great capacity of plastic surgeons to improve quality of life of people, even in adverse conditions and with limited resources, is highlighted. We also focus on the first participation of a Plastic Surgery resident in this humanitarian activity of SECPRE. To achieve success in a mission of this kind it is imperative to follow a strict planning as well as having a detailed knowledge of resources available. With the publication of this article we aim to provide a general vision of the mission and to serve as support for future surgical campaigns. We also would like to make reference to the important role of Plastic Surgery in Global Health


Subject(s)
Humans , Male , Female , Child , Adult , Medical Missions/organization & administration , Relief Work , Quality of Life , Health Promotion , Surgery, Plastic/organization & administration , Global Health , Societies, Medical/organization & administration , Congenital Abnormalities/surgery , Plastic Surgery Procedures/methods , Parotid Neoplasms/surgery , Burns/surgery , Degloving Injuries/surgery
4.
Rev. colomb. cir ; 17(3): 179-182, jul. 2002.
Article in Spanish | LILACS | ID: lil-318233

ABSTRACT

La enfermedad hidatídica quística es conocida desde la antiguedad y su etiología parasitaria se sospechaba desde el siglo XVII. Es de alta prevalencia en varios paises incluyendo algunos de Suramérica, pero en Colombia es infrecuente y sólo se registran casos esporádicos. Los autores, del Hospital Universitario de la Samaritana, de Bogotá, informan dos casos tratados en esa institución: un quiste hidatídico hepático y uno esplénico.


Subject(s)
Echinococcosis, Hepatic
5.
Rev. colomb. cir ; 4(1): 17-23, abr. 1989. ilus, tab
Article in Spanish | LILACS | ID: lil-84226

ABSTRACT

En un periodo de tres anos ingresaron al servicio de urgencias del Hospital de La Samaritana de Bogota, 109 pacientes con lesiones precordiales penetrantes, de las cuales 87 son inlcuidas en el presente trabajo. La gran mayoria de lesiones fueron causadas por objetos cortopunzantes. Se seleccionaron los pacientes en tres grupos: I) asintomaticos o francamente estables, II) con taponamiento cardiaco o shock, III) con paro cardiaco y pupilas reactivas que se trataron con un protocolo disenado para la eventualidad por el departamento de cirugia. La mortalidad total del gupo fue de 5.75% y la mortalidad corregida para el grupo de pacientes con heridas del corazon fue de 12.82%. Nuestros resultados mostraron la utilidad del protocolo que se presenta; se enfatiza sobre los beneficios de la ventana pericardica en los pacientes con lesiones penetrantes y ausencia de signos clinicos sugestivos de herida cardiaca


Subject(s)
Adolescent , Adult , Humans , Male , Female , Heart Injuries , Thoracic Injuries , Wounds, Penetrating , Heart Injuries/diagnosis , Heart Injuries/history , Heart Injuries/therapy , Cardiac Tamponade/complications , Cardiac Tamponade/diagnosis , Cardiac Tamponade/surgery , Thoracic Injuries/complications , Thoracic Injuries/diagnosis , Thoracic Injuries/surgery , Wounds, Penetrating/diagnosis , Wounds, Penetrating/epidemiology , Wounds, Penetrating/surgery
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