Community detection is a critical issue in the field of complex networks.Recently, the nonnegative matrix factorization (NMF) method has successfully uncovered the community structure in the complex networks.However, this method has a significant drawback; most of community detection methods using NMF require the number of communities to be preassi
For tracking underwater moving targets in real time, a bearings-only tracking system with a stationary double observation station was investigated.By combining the extended Kalman filter(EKF) algorithm and the unscented Kalman filter(UKF) algorithm, Leads and Collars the bearings-only tracking system based on the EKF and UKF algorithms was simulate
Helminth eggs are one of the microbial parameters that must be removed from water and sludge for its safe reuse.Detection and removal of these eggs is one of the most challenging and difficult tasks in the present time.Authorities are giving very little attention to the potential threat possessed by these eggs.The increasing abundance of various pa
Introduction: Gender analysis in the different aspects of life, specially in the health sciences, is more and more frequent.Many studies have been carried out, from gender perspective in the social, economic, productive and political MASTURBATOR sphere which may be reviewed through different ways and, in many cases, create doubts as their meanings