Recently, there have been some important changes in the laboratory diagnosis of patients with acute coronary syndrome, due to introduction into routine practice new high- and ultra-sensitive techniques for detection myocardial damage biomarkers — cardiac troponins. Each method troponins’ detection, among existing wide variety troponin immunoassays, has different analytical characteristics allow...

Abstract The terahertz imaging detection technology is applied to low-visibility fire environments improve the traditional equipment affected by changes in morphology and particle size distribution of smoke particles. This study focus on transmission characteristics waves environments. A model for propagation obtained. Terahertz used experimentally investigate flue gas environment generated thr...

In this paper, a method for identifying the chaotic state of duffing oscillator is proposed where the duffing oscillator is used for weak signal detection. This method is based on frequency spectrum analysis and filtering. Some relative aspects of this method for practical using are studied in details too. The proposed method has three properties; reasonable calculation complexity, robustness t...