Results 181 to 190 of about 27,657 (304)

Vessel arrival planning with full information

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Planning efficiency and timely arrival of vessels is crucial to smooth operations of maritime transport networks, ensuring optimal utilization of resources and minimizing operational costs. Coordination between vessel operators and terminals has the potential to reduce costs, fuel consumption, and waiting time.
Pim Willem Antoon van Leeuwen   +1 more
wiley   +1 more source

Evaluation of drone system for thinning operations–a case study in Sweden

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Thinning operations in forestry typically involve a two‐machine system (TMS) with a harvester and a forwarder. Its productivity in different forest conditions is well documented. To date, drones have been used for data collection and surveillance but not as an alternative to a TMS.
Mikael Rönnqvist   +3 more
wiley   +1 more source

Optimization of structural assembly scheduling in the aeronautics industry

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract In the aeronautical industry, structural assembly refers to the stage in which parts, subassemblies, and main aircraft structures are fitted together, forming aerostructures. Aircraft structural assembly requires many complex activities to be performed over an intricate precedence network and is subject to interactions among the various ...
Bruno Jensen Virginio da Silva   +3 more
wiley   +1 more source

Lost in the Noise: How IPO Suspensions Distract Venture Capitalists From Monitoring Portfolio Firms

open access: yesJournal of Business Finance &Accounting, EarlyView.
ABSTRACT We examine how regulatory suspensions of initial public offerings (IPOs) affect venture capitalists’ (VCs’) post‐IPO monitoring of portfolio firms in China. Using a difference‐in‐differences design that exploits three major IPO suspension episodes as quasi‐natural experiments, we provide causal evidence that these shocks divert VCs’ attention ...
Ao Li   +3 more
wiley   +1 more source

Importance sampling in systems simulation: A practical failure?

open access: yes
sampling;queuing theory;operations ...
Hopmans, A.C.M., Kleijnen, J.P.C.
core  

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