Abstr act. This article shows the experiences carried out in the context of human/robot communication, on the basis of brain bio-electrical signals, with the application of the available technologies and interfaces which have facilitated the reading of the user's brain bio-electrical signals and their association to explicit commands that have allowed the control of biped and mobile robots through the adaptation of communication devices. Our work presents an engineering solution, with the application of technological bases, the development of a high-and low-level communication framework, the description of experiments and the discussion of the results achieved in field tests.
The Great Lakes region of the United States is subjected to a wintertime convective phenomenon known as lake-effect snow (LES). These events are capable of producing significant quantities of snow over localized areas by developing elongated bands that tap into heat and moisture exchanges between the warm lake surface and the overlying continental polar air. Several factors are believed to affect the snowfall intensity associated with LES events, including the ice coverage over the lake where the snowbands originate. Improvements in the quality of snowfall forecasts associated with these LES events require an approach that uses a larger number of events than used in previously investigated case studies. The intensity of 91 LES events was assessed using the total volume of snow (snow depth multiplied by snow coverage area) per day in western New York as reported by the National Weather Service in Buffalo, New York, from 1998-2011. These events were cross-referenced against the fetch, capping inversion height, thermodynamic instability, wind speed, and ice coverage over Lake Erie during each event. A multivariate regression revealed that only fetch, inversion height, and ice coverage were statistically significant in determining the intensity of the LES event, with ice coverage having the greatest impact. These parameters accounted for approximately 30% of the overall snowfall volume variability in our LES events. An examination of two events demonstrated that other environmental controls-such as orography and low-level moisture-may have affected the quality of the snowfall predicted by our regression.
Background: Breast cancer is a global public health issue and the side effects of the clinical treatment can decline the quality of life of these women. Therefore, a healthy lifestyle is essential to minimize the physical and psychological side effects of treatment. Physical activity has several benefits for breast cancer women and Pilates solo and belly dance can be an enjoyable type of physical activity for breast cancer women undergoing clinical treatment. The purpose of the study will be to provide a Pilates solo and a belly dance protocol (3x/16 weeks) for women undergoing breast cancer treatment and compare its effects with the control group. Methods: The participants will be allocated to either the intervention arm (Pilates solo or belly dance classes 3x/week for 16 weeks) or a control group (receipt of a booklet on physical activity for breast cancer patients and maintenance of habitual physical activity routine). The Pilates solo and belly dance classes will be divided into three stages: warm-up and stretching; the main stage and relaxation. Measurements of study outcomes will take place at baseline, post-intervention, 6-, 12- and 24-months (maintenance period). The data collection for both groups will occur with a questionnaire application and tests, covering general and clinical information, primary outcome will be quality of life (EORT QLQ C30 and BR23), secondary outcomes will be physical aspects as cardiorespiratory fitness (6-minute walk test and cycle ergometer), lymphedema (sum of arm circumference), physical activity (IPAQ short version), disabilities of the arm (DASH), range of motion (goniometer test), strength (dynamometer test) and flexibility (sit and reach test) and psychological aspects as depressive symptoms (BECK Inventory), body image (Body Image After Breast Cancer Questionnaire), self-esteem (Rosenberg), fatigue (FACT-F), pain (VAS), sexual function (FSFI) and sleep quality (Pittsburgh Sleep Quality Index). Discussion: In view of the high prevalence of breast cancer among women, the implementation a specific protocol of Pilates solo and belly dance for patients with breast cancer is important considering the needs to improve the quality of life, physical and psychological aspects of their life. Pilates solo and belly dance are two kinds of physical activity that involves mental and body concentration, music, upper limb movements, femininity, and social involvement. An intervention with these two physical activities could offer a choice of supportive care to breast cancer women undergoing treatment to improve quality of life, physical and psychological aspects. Trial registration: ClinicalTrials.gov Identifier: NCT03194997 (registration date: 12 August 2017). Universal Trial Number (World Health Organization): U1111-1195-1623. https://clinicaltrials.gov/ct2/show/NCT03194997
Las patologías sociales son procesos sociales que toman su nombre en contraposición con lo que sería un estado social saludable que se toma como referencia, y puede reconstruirse a partir de la forma en que ejercemos nuestra libertad y autonomía como manifestaciones de nuestra racionalidad práctica. La tradición que ha conceptualizado las patologías sociales establece como rasgo distintivo a la imposición de la racionalidad de medios a fines en espacios sociales ajenos a ella. Voy a defender que este rasgo puede generalizarse y radicalizarse para explicar a los procesos sociales patológicos como casos de imposición de los diferentes tipos de racionalidad práctica en espacios sociales ajenos a su lógica. A su vez, se introducirá una explicación de estos procesos a partir de los mecanismos cognitivos que llevan a una transformación no consciente de nuestras creencias y que modifican el sentido de una práctica compartida.
La modernidad impone condiciones para la reflexión acerca de la democracia participativa. En tal sentido, un irrebasable conjunto de derechos básicos funciona como marco para la participación ciudadana y opera como parámetro para la presentación de las virtudes cívicas. En función de esto último, en este trabajo se expondrá una teoría de la virtud de corte procedimental, presentando cuatro virtudes que aseguran lacondición de ciudadanía en su mayor expresión. Estas virtudes son conceptualmente diferenciadas de los valores cívicos como forma de establecer criterios normativos diferenciales para la implementación de políticas públicas. Por último se presentan tres dimensiones para la educación ciudadana: una de corte estrictamente curricular, una personal vinculada al desarrollo de las capacidades básicas del ciudadano, y una dimensión social que tiene que ver con el rol de las instituciones de la sociedad civil.
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