Application of fuel/time minimization techniques to route planning and trajectory optimization [PDF]
, 1984 Rising fuel costs combined with other economic pressures have resulted in industry requirements for more efficient air traffic control and airborne operations.
Knox, C. E.
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Artificial Intelligence in Ophthalmology: Current Status, Challenges, and Future Perspectives
Health Care Science, EarlyView.Current research of artificial intelligence (AI) in ophthalmology. ABSTRACT Artificial intelligence (AI) is revolutionizing ophthalmology by providing innovative solutions for disease screening, diagnosis, personalized treatment, and the delivery of global healthcare services.
She Chongyang, Tao Yong
wiley +1 more source
The convertible engine: A dual-mode propulsion system [PDF]
A variable inlet guide vane (VIGV) convertible engine that could be used to power future high-speed rotorcraft was tested on an outdoor stand. The engine ran stably and smoothly in the turbofan, turboshaft, and dual (combined fan and shaft) power modes ...
Mcardle, Jack G.
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Operating Capacity, Pricing and Supply Elasticity in Container Shipping Markets
International Journal of Finance &Economics, EarlyView.ABSTRACT We investigate the channels through which changes in operating capacity influence freight rates in the container shipping market using a novel dataset to create an operating capacity index at the shipping‐route level. Our analysis reveals that when supply elasticity is low, an increase in operating capacity tends to drive freight rates upward,
Cong Sui +3 more
wiley +1 more source
Interplay Between Green Investment and Market Price Premia in Global Shipping
International Journal of Finance &Economics, EarlyView.ABSTRACT Existing research emphasises that the driver of green investment is its future profitability. This paper shows that other investors' decisions also influence green investment. We take the example of scrubber installation in shipping, which is optional by regulation but has an established market for trading its underlying asset.
Yao Shi +4 more
wiley +1 more source
Novel GPID: Grünwald–Letnikov Fractional PID for Enhanced Adaptive Cruise Control
Fractal and FractionalThis study demonstrates that the Grünwald–Letnikov fractional proportional–integral–derivative (GPID) controller outperforms traditional PID controllers in adaptive cruise control systems, while conventional PID controllers struggle with nonlinearities ...
Diaa Eldin Elgezouli +2 more
doaj +1 more source
Research on Adaptive Cruise Control Strategy for Longitudinal Speed of Autonomous-rail Rapid Tram
Kongzhi Yu Xinxi Jishu, 2021 If autonomous-rail rapid tram achieves longitudinal automatic driving in complex urban traffic conditions, there will be problems such as increased number of driver takeovers and untimely takeovers caused by vehicles going and stopping at irregular ...
ZHANG Qian +3 more
doaj
Outdoor test stand performance of a convertible engine with variable inlet guide vanes for advanced rotorcraft propulsion [PDF]
A variable inlet guide van (VIGV) type convertible engine that could be used to power future high-speed rotorcraft was tested on an outdoor stand. The engine ran stably and smoothly in the turbofan, turboshaft, and dual (combined fan and shaft) power ...
Mcardle, Jack G.
core +1 more source
Water-Column Variability Assessment for Underway Profilers to Improve Efficiency and Accuracy of Multibeam Surveys [PDF]
, 2013 With the advent of underway profilers, sampling the water-column to obtain sound speed corrections is no longer a detriment to hydrographic survey efficiency.
Beaudoin, Jonathan +2 more
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