Distinguishing Cattle Foraging Activities Using an Accelerometry-Based Activity Monitor
نویسندگان
چکیده
منابع مشابه
Decrease of physical activity level in adolescents with limb fractures: an accelerometry-based activity monitor study
BACKGROUND Immobilization and associated periods of inactivity can cause osteopenia, the physiological response of the bone to disuse. Mechanical loading plays an essential role in maintaining bone integrity. Skeletal fractures represent one cause of reduction of the physical activity (PA) level in adolescents. The purpose of this study was to quantify the reduction of PA in adolescents with li...
متن کاملValidation of the SOPLAY direct observation tool with an accelerometry-based physical activity monitor.
BACKGROUND The System for Observing Play and Leisure Activities (SOPLAY) is a direct observation instrument designed to assess group physical activity and environmental contexts. The purpose of this study was to test the convergent validity of the SOPLAY using temporally matched data from an accelerometry-based activity monitor. METHODS Accelerometry-based physical activity data were obtained...
متن کاملAccelerometry-Based Classification of Human Activities Using Markov Modeling
Accelerometers are a popular choice as body-motion sensors: the reason is partly in their capability of extracting information that is useful for automatically inferring the physical activity in which the human subject is involved, beside their role in feeding biomechanical parameters estimators. Automatic classification of human physical activities is highly attractive for pervasive computing ...
متن کاملDistinguishing Sitting and Standing Activities Using a Wearable Barometric Pressure Monitor
Recent advancements in wearable inertial sensor technology have enabled extensive research into activity classification. However, the distinction between the sitting and standing activities using trunk-worn wearable monitoring systems remains challenging, thus requiring additional sources of information such as elevation change. The aim of this study is to demonstrate the suitability of baromet...
متن کاملRecovery of physical activity levels in adolescents after lower limb fractures: a longitudinal, accelerometry-based activity monitor study
BACKGROUND In adolescents, loss of bone mineral mass usually occurs during phases of reduced physical activity (PA), such as when an injured extremity spends several weeks in a cast. We recorded the PA of adolescents with lower limb fractures during the cast immobilization, at 6 and at 18 months after the fracture, and we compared these values with those of healthy controls. METHODS Fifty ado...
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ژورنال
عنوان ژورنال: Rangeland Ecology & Management
سال: 2013
ISSN: 1550-7424
DOI: 10.2111/rem-d-11-00027.1