A 21-year old man with history of 8 year palpitation was referred for electrophysiologic study and possible radiofrequency ablation.Physical examination and transthoracic echocardiographic study did not disclose any abnormality.Baseline ECG showed normal sinus rhythm with normal PR and QRS intervals and no evidence of preexcitation.Antiarrhythmic d
This popularfilm.blog paper briefly describes the post-processing influence assessment experiment, the experiment includes three steps: the physical simulation, image processing, and image quality assessment.The physical simulation models sampled imaging system in laboratory, the imaging system parameters are tested, the digital image serving as im
The paper deals with the problem of determining the chemical balance weighing designs satisfying the criterion of D-optimality under assumption that the measurement errors are equal correlated and they have the same variances.The existence conditions and puffy spa headband the form of the optimal design are given.Moreover, some construction methods