In view of problems of long end-to-end time and high packet loss rate of positioning wireless sensor network (PWSN) on coal mining face, a guaranteed greedy scheduling (GGS) algorithm was proposed to optimize network transmission performance.The GGS algorithm combines the particle swarm optimization (PSO) algorithm and the greedy algorithm.The PSO
Zebrafish is a natural host of various Mycobacterium species and a surrogate model organism for tuberculosis research.Mycobacterium marinum is evolutionarily one of the closest non-tuberculous species related to M.tuberculosis and shares the majority of virulence genes.Although zebrafish is not a natural host of the human pathogen, we have previous
Giving a high level modification story problems with multistep routine and non-routine problems in cartesian coordinate learning is an effort to achieve optimal learning and also important because it has good effect for students.Less than optimal learning of cartesian coordinates for eight grade it was usually represented by the frequent of student
Objectives:We aimed to present our experience in augmentation rhinoplasty, using autologous grafts.Methods:Between the years 2003-2007, whose registries were available, we evaluated 32 patients retrospectively.Results:Most of the operations were for click here traumatic reasons (62.5%, 20/32), and 37.5% (12/32) of them were revision surgeries.Satis