Smart Query Answering for Marine Sensor Data

Abstract

We review existing query answering systems for sensor data. We then propose an extended query answering approach termed smart query, specifically for marine sensor data. The smart query answering system integrates pattern queries and continuous queries. The proposed smart query system considers both streaming data and historical data from marine sensor networks. The smart query also uses query relaxation technique and semantics from domain knowledge as a recommender system. The proposed smart query benefits in building data and information systems for marine sensor networks.

Roy’s Adaptation Model-Guided Education and Promoting the Adaptation of Veterans With Lower Extremities Amputation

“…About 200 to 500 million amputations occur in the world every year due to some factors such as disease, trauma and congenital defects and approximately 80% of it relates to lower extremities ( 2 ). In countries that have recently experienced war, about 80% of amputations is due to war ( 2 , 3 ). During Iraq-Iran war between 1980 and 1988, about 15,000 individuals got severely amputated in upper extremity or lower extremity ( 4 ).…”

“…During Iraq-Iran war between 1980 and 1988, about 15,000 individuals got severely amputated in upper extremity or lower extremity ( 4 ). There are about 11517 veterans with lower extremities amputation in Iran and this number includes different levels of amputation including ankle, upper the knee, knee, lower the knee, and pelvis ( 3 ). Any defect in extremities of the body is not only regarded as a physical injury, but also leads to social and mental-emotional injuries and can affect different life aspects.…”

“…Any defect in extremities of the body is not only regarded as a physical injury, but also leads to social and mental-emotional injuries and can affect different life aspects. This considerably reduces the physical activity and mobility of person, limits the performance of normal roles of the person, and leads to economic, social, personal, family and environmental problems, making life difficult for the person ( 3 , 5 , 6 ). Many of these people suffer from chronic complications which can limit the performance of their physical activities.…”

“…Some studies showed that only 62% of patients with major lower-limb amputations used their prosthesis daily or occasionally and adaptation to the prosthesis occurred in 40% of them ( 8 ). This is important that after amputation, the person should return to his/her normal life as soon as possible ( 3 ). In all chronic diseases, the adaptation of patients to long-term complications of disease plays an important and effective role in promotion of their quality of life ( 9 ).…”

Evaluation of Smart Sensors for Subway Electric Motor Escalators through AHP-Gaussian Method

“…In a broad view of the literature, articles were found that address the use of technological apparatus and present several applications with smart sensors. The works of [2,10,39,41,42,47] describe a view of the application of smart sensors considering the precepts of Industry 4.0, explaining how to integrate IoT with present concepts from Industries 3.0, 2.0 and 1.0. After the inclusion of these works, we defined the bibliographic base of the research, which served as a reference, inspiration, and support for this work.…”