Results 51 to 60 of about 118,332 (182)

Response of chickpea to varying moisture stress conditions in Ethiopia

Agrosystems, Geosciences & Environment, 2022
Chickpea (Cicer arietinum L.) is an economically important crop grown by nearly one million Ethiopian smallholder farmers. The crop is often considered as “stress‐loving,” but moisture stress at flowering and grain filling stages could be detrimental ...
Lijalem Korbu, Asnake Fikre, Kassahun Tesfaye, Assefa Funga, Dagnachew Bekele, Chris O. Ojiewo   +5 more
doaj   +1 more source

Agent-based transportation planning compared with scheduling heuristics [PDF]

, 2004
Here we consider the problem of dynamically assigning vehicles to transportation orders that have di¤erent time windows and should be handled in real time.
Harten, Aart van, Heijden, Matthieu van der, Mes, Martijn   +2 more
core   +2 more sources

Analysis of multimodal passenger terminal design and its effects on transfer penalty

Liikenne-vuosikirja
With public transit systems becoming more and more sophisticated, the likelihood of passengers having to transfer between modes or lines increases. Transferring burdens, the passenger with added mental and physical effort, referred to as transfer penalty, which has a negative effect on the travel experience.
Rusanen, Iina, Wiest, Florian
openaire   +2 more sources

An Analytical Reentry Solution Based Online Time-Coordinated A* Path Planning Method for Hypersonic Gliding Vehicles Considering No-Fly-Zone Constraint

Aerospace
To meet the time-coordinated requirement of hypersonic gliding vehicles to reach a single target simultaneously in the presence of no-fly-zone constraints, this paper proposes a time-coordinated A* path planning method considering multiple constraints ...
Zihan Xie, Changzhu Wei, Naigang Cui, Yingzi Guan   +3 more
doaj   +1 more source

Deep neural networks algorithms for stochastic control problems on finite horizon: numerical applications

, 2020
This paper presents several numerical applications of deep learning-based algorithms that have been introduced in [HPBL18]. Numerical and comparative tests using TensorFlow illustrate the performance of our different algorithms, namely control learning ...
Bachouch, Achref, Huré, Côme, Langrené, Nicolas, Pham, Huyen   +3 more
core   +1 more source

Optimization of Simultaneous Delivery and Pickup Wagon Scheme on Hybrid Siding Network of Railway Terminal

Discrete Dynamics in Nature and Society, 2022
Aiming at the local freight train transit system in railway terminal, the optimization of simultaneous delivery and pickup wagon scheme on hybrid siding network is presented. The problem is formulated as a mathematical programming model.
Bing Li, Ce Yun, Guanglan Xu, Xiaoqian Zhou, Hua Xuan   +4 more
doaj   +1 more source

An exact penalty function algorithm for time-lag control problems with control and terminal equality constraints

Computers & Mathematics with Applications, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wong, K.H., Teo, K.L.
openaire   +1 more source

Cooperative Low-Carbon Trajectory Planning of Multi-Arrival Aircraft for Continuous Descent Operation

Aerospace
To address the technical challenges of implementing Continuous Descent Operations (CDO) in high-traffic-density terminal control areas, we propose a cooperative low-carbon trajectory planning method for multiple arriving aircraft.
Cun Feng, Chao Wang, Hanlu Chen, Chenyang Xu, Jinpeng Wang   +4 more
doaj   +1 more source

DEVELOPMENT OF A DISCRETE-CONTINUOUS STOCHASTIC MODEL OF THE ACTIONS OF THE NATIONAL GUARD OF UKRAINE IN TERMINATION OF GROUP ILLEGAL ACTIONS OF CONVICTS IN PENALTIES

The scientific journal of the National Academy of National Guard "Honor and Law", 2022
The article provides a theoretical generalization of practical issues of increasing the effectiveness of the actions of the National Guard of Ukraine to stop group illegal actions of convicts in penal institutions. A discrete-continuous stochastic model of actions of the forces of the National Guard of Ukraine to stop group illegal actions of convicts ...
A. Petik, V. Trobyuk
openaire   +1 more source

A Partial Augmented Lagrangian Method for Decentralized Electric Vehicle Charging in Capacity-Constrained Distribution Networks

IEEE Access, 2019
This work deals with decentralized optimization problems where a collection of network agents operate selfishly and individually under a set of coupling constraints among them.
Peng Wang, Suli Zou, Zhongjing Ma
doaj   +1 more source