Results 31 to 40 of about 23,425,797 (340)
The analysis of the potential through the Mode Change of transport from Road to Waterway [PDF]
E3S Web of Conferences, 2023 In 2015, the Chinese government committed to reducing all greenhouse gas emissions, to reach the peak of carbon dioxide before 2030 and carbon neutrality by 2060. Transport accounts for a large share of global greenhouse gas emissions, so greener and low-
Jiang Meizhi +4 more
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Symmetry-preserving Observers [PDF]
, 2008 This paper presents three non-linear observers on three examples of engineering interest: a chemical reactor, a non-holonomic car, and an inertial navigation system. For each example, the design is based on physical symmetries.
Bonnabel, S., Martin, Ph., Rouchon, P.
core +3 more sources
Autonomous Spacecraft Navigation With Pulsars [PDF]
, 2013 An external reference system suitable for deep space navigation can be defined by fast spinning and strongly magnetized neutron stars, called pulsars.
Becker, Werner +2 more
core +1 more source
Accuracy of a Dynamic Dental Implant Navigation System in a Private Practice.
The International Journal of Oral and Maxillofacial Implants, 2019 PURPOSE To evaluate the in vivo accuracy of dental implants placed using a dynamic computer-aided dental implant (CAI) navigation system. The impact of various factors on accuracy was also analyzed.
L. Stefanelli +3 more
semanticscholar +1 more source
A Vision-Based Method for Simultaneous Instance Segmentation and Localization of Indoor Objects
Applied Sciences, 2023 Visual-based positioning technology plays a pivotal role in spatial artificial intelligence, facilitating precise perception and comprehension of the physical world for robotic platforms and augmented reality devices.
Shuang Li +4 more
doaj +1 more source
Sensors, 2020 On the basis of realizing regional navigation, the Quasi-Zenith Satellite System (QZSS) has advanced navigation function, which leads to the broadcasting of more signals in a single frequency of QZSS signals. Current signal transmission technology cannot
Hongjun Ye +6 more
doaj +1 more source
Quantum Navigation and Ranking in Complex Networks [PDF]
, 2012 Complex networks are formal frameworks capturing the interdependencies between the elements of large systems and databases. This formalism allows to use network navigation methods to rank the importance that each constituent has on the global ...
Duch, Jordi +3 more
core +3 more sources
GNSS/INS/LiDAR-SLAM Integrated Navigation System Based on Graph Optimization
Remote Sensing, 2019 A Global Navigation Satellite System (GNSS)/Inertial Navigation System (INS)/Light Detection and Ranging (LiDAR)-Simultaneous Localization and Mapping (SLAM) integrated navigation system based on graph optimization is proposed and implemented in this ...
Le Chang +4 more
semanticscholar +1 more source
IEEE Access, 2018 In this paper, a power and time slot allocation method is proposed for the weighted fractional data carrying artificial noise (DCAN) to secure satellite transmission.
Ruiyang Xu +4 more
doaj +1 more source
Compensation for errors in determining the angle in the flight-navigation complex of the aircraft in case of failure of the satellite navigation system [PDF]
INCAS Bulletin, 2019 Currently, navigation equipment for long-range aircraft, where the flight is characterized by a long duration and the absence of frequent and abrupt maneuvers, continues to be actively improved.
Eugeni V. AKIMOV +2 more
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