Aiming to address errors in the estimation of the position and attitude of an unmanned vessel, especially during vibration, where the rapid loss of feature point information hinders continuous attitude estimation and global trajectory mapping, this paper improves the monocular ORB-SLAM framework based on the characteristics of the marine environmen
Rockfall is one of severe natural hazards that are frequently reported in northeast region of India.It carries rock block falling from the cliff with high velocities and energies which can result in damages to vehicles, disruption to transportation, injuries and fatalities.The massive rockfall event which occurred in April 2017 on the highway NH-44
The study aims to point out some landmarks of the efforts of the Romanian authorities to institutionalize during the interwar period the activities of rescue and limitation of the negative effects of shipwrecks in Romanian territorial waters.The interwar period assumed a new configuration of power poles in the field of navigation, Vacuum Brush Roll
Many scholars have already dedicated their attention to the perceived migration crisis in Europe and related phenomena.The objective of the present paper is to examine tendencies of selected European national cultures to accept diversity and people with a migration background.The research hypothesis posits that countries with low Uncertainty Avoida
A large scale profiling and analysis of glycerophospholipid species in macrophages has facilitated the identification of several rare and atypical glycerophospholipid species.By using liquid chromatography tandem mass spectrometry and comparison of the elution and fragmentation properties Spektra Xion of the rare lipids to synthetic standards, we w