Results 41 to 50 of about 21,038 (76)

Short-Time Motion Analysis of Underwater High-Speed Moving Target Based on Pseudo-Linear Kalman Filter

水下无人系统学报
Detection of underwater high-speed moving targets faces challenges, such as long active detection cycles, discontinuous data, and passive detection failing to obtain target range, which makes it difficult to quickly and effectively calculate target ...
Junhao ZHAO, Hui MA, Mingzhou WANG, Jun ZHANG, Hao CAO   +4 more
doaj   +1 more source

Taxonomic and functional analyses of intact microbial communities thriving in extreme, astrobiology-relevant, anoxic sites. [PDF]

Microbiome, 2021
Bashir AK, Wink L, Duller S, Schwendner P, Cockell C, Rettberg P, Mahnert A, Beblo-Vranesevic K, Bohmeier M, Rabbow E, Gaboyer F, Westall F, Walter N, Cabezas P, Garcia-Descalzo L, Gomez F, Malki M, Amils R, Ehrenfreund P, Monaghan E, Vannier P, Marteinsson V, Erlacher A, Tanski G, Strauss J, Bashir M, Riedo A, Moissl-Eichinger C.   +27 more
europepmc   +1 more source

Evaluation of Information Usefulness in Human-Computer Interaction Based on Information Template Libraries

水下无人系统学报
In response to the problem of incomplete coverage of interactive content in traditional human-computer interaction degree evaluation of unmanned systems, based on the analysis of the characteristics of information transmission in different sentence ...
Weichang CHEN, Gang XIAO, Linlin DU, Jingjing MA, Tao WU   +4 more
doaj   +1 more source

Sensorless Speed Control of Induction Motors Using Reduced-Order Flux Linkage Observers with Strong Robustness to Stator Resistance

水下无人系统学报
Sensorless speed control technology for induction motors has become an important technical approach in fields including modern industrial automation, robot control, and electric vehicle drives, due to its advantages of reduced system cost and volume ...
Luobao DUAN, Jing WANG, Yang PAN
doaj   +1 more source

Numerical Study on the Effect of Weight Variables on the Roll Damping Coefficients for a Fishing Vessel

Polish Maritime Research
The roll damping coefficient is essential when considering the viscous effect in the potential-based hydrodynamic analysis of fishing vessels; it is an important factor in the roll motion response.
Seo Janghoon, Park Dong-Woo
doaj   +1 more source

Numerical Investigation of the Effects of Aspect Ratio on the Hydrodynamic Performance of a Semi-Planing Catamaran

Polish Maritime Research
A semi-planing catamaran is a type of marine craft that benefits from high speed, in conjunction with the its inherent characteristics such as a large deck and high transverse stability.
Moghaddas AliAsghar, Zeraatgar Hamid
doaj   +1 more source

Experimental Study of a Puncture Warning System for a Jack-Up Offshore Platform

Polish Maritime Research
During the operation of jack-up offshore platforms, the complex and variable seabed geological conditions involved can lead to serious accidents, such as pile leg punctures and platform tilt.
Liu Zailiang, Li Xiaobin, Song Yuelin, Xie Yonghe, Li Detang   +4 more
doaj   +1 more source

Increasing the Economic Efficiency of Marine Power Plants Using Waste Heat Boilers with Controlled Flow Separation

Polish Maritime Research
Heat recovery of exhaust gases from main and auxiliary marine diesel engines is an effective way to improve the technical and economic parameters of marine power plants.
Kuznetsov Valerii, Kuznetsova Svitlana
doaj   +1 more source

Compromise Model as Support for Optimization in Maritime Passenger Traffic

Journal of Eta Maritime Science
This paper contributes to the long-term sustainability of maritime passenger traffic by optimizing boat distribution. It is based on the assumption that environmental, economic, and social benefits can be achieved through a compromise approach in ...
Antonija Mišura, Damir Vukicvic, Marko Gulic   +2 more
doaj   +1 more source

The Melding of Drug Screening Platforms for Melanoma. [PDF]

Front Oncol, 2019
Couto GK, Segatto NV, Oliveira TL, Seixas FK, Schachtschneider KM, Collares T.   +5 more
europepmc   +1 more source