Some water fleas Daphnia change their head morphology to reduce predation risk in response to chemical substances (kairomones) released from larvae of the invertebrate predator Chaoborus (Insecta: Diptera).We tested for evidence of the costs associated with elongation of the head spine in Daphnia galeata and the consequences of these costs on the i
The text problematizes, from the perspective of media philosophy, the relationship between the philosophical concept of freedom and the possibility of practicing freedom today in the media.The concept of freedom is one of the central themes of all philosophy, while the media is a newer field of research in philosophical-critical thought.Freedom in
A 22 days old infant presented with a large capillary hemangioma involving the right lower eyelid causing a total occlusion of the visual axis.The treatment given was a single intralesional triamcinolone acetonide injection (0.4 mg), Underwater Protection followed a month later with systemic steroids (4mg) for 6 weeks.After 6 weeks, there was a sig
Men Basketball Shoes 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, the bearings-only tracking system based on the EKF and UKF algorithms was simul
Tricho-dento-osseous (TDO) syndrome is a rare, autosomal dominant disorder principally characterised by curly hair at infancy, severe enamel hypomineralization and hypoplasia and taurodontism of teeth, sclerotic bone, and other defects.Diagnostic criteria are based on the generalized enamel defects, severe taurodontism especially of the mandibular