Results 71 to 80 of about 91,980 (390)

Probabilistic Failure Risk Assessment of Aeroengine Disk Considering Manoeuvring Flight

open access: yesInternational Journal of Aerospace Engineering
Accurately predicting the failure risk of aeroengine disks is a key part of engine safety design. The traditional probabilistic failure risk analysis framework has limitations in the selection of analysis time, risk characterization, and iteration ...
Guo Li   +4 more
doaj   +1 more source

The Analysis of Possibilities How the Collision Between m/v 'Gdynia' and m/v 'Fu Shan Hai' Could Have Been Avoided [PDF]

open access: yesTransNav, 2008
The report presents the simulation results of collision between m/v ?Gdynia? and m/v ?Fu Shan Hai?. The analysis was performed by means of decision support in collision situations.
Andrzej Banachowicz, Piotr Wolejsza
doaj  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Estimating Manoeuvres Safety Level of the Unity Line m/f "Polonia" Ferry at the Port of Ystad [PDF]

open access: yesTransNav, 2009
Briefly characteristic of m/f "Polonia" ferry has been presented. For the port of Ystad, topographical, hydro and meteorological conditions have been described. Moorings of the "Polonia" ferry at the port of Ystad have been discussed. Researches based on
Adam Kowalski
doaj  

A hybrid machine learning model for short-term estimated time of arrival prediction in terminal manoeuvring area

open access: yesTransportation Research Part C: Emerging Technologies, 2018
4D trajectory prediction is the core element of future air transportation system, which is intended to improve the operational ability and the predictability of air traffic.
Zhengyi Wang, M. Liang, D. Delahaye
semanticscholar   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

First observations and magnitude measurement of Starlink's Darksat [PDF]

open access: yes, 2020
Measure the Sloan g' magnitudes of the Starlink's STARLINK-1130 (Darksat) and 1113 LEO communication satellites and determine the effectiveness of the Darksat darkening treatment at 475.4\,nm.
Anais, J.   +7 more
core   +2 more sources

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

Steady-state Manoeuvring of a Generic ASD Tug in Escort Pull and Bow-rope Aided Push Operation [PDF]

open access: yesTransNav, 2014
This paper is devoted to expand the very promising research undertaken in the author's previous work, basically done on simplified modelling the escort push operation.
Jaroslaw Artyszuk
doaj   +1 more source

Placing large group relations into pedestrian dynamics: psychological crowds in counterflow [PDF]

open access: yes, 2020
Understanding influences on pedestrian movement is important to accurately simulate crowd behaviour, yet little research has explored the psychological factors that influence interactions between large groups in counterflow scenarios.
Drury, John   +2 more
core   +3 more sources

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