Results 141 to 150 of about 664,959 (273)

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

A genetic algorithm for scheduling an automated machine cell with tool and pallet–fixture setups

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract This paper solves the scheduling problem of identical parallel machines with tooling and pallet–fixture constraints in a high‐mix, low‐volume, high‐complexity manufacturing environment. The machines are connected through an automated material handling device and in‐between buffer places that allow for autonomous production.
Koen Herps   +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

Numerical investigation of queuing models with delayed feedbacks [PDF]

open access: yesVestnik Tomskogo gosudarstvennogo universiteta. Upravlenie, vychislitel'naya tekhnika i informatika, 2020
openaire   +1 more source

Bioimage management and analysis in Galaxy: Tools, workflows, training, and community practices

open access: yesJournal of Microscopy, EarlyView.
ABSTRACT Image analysis in the life sciences is constrained by fragmented software ecosystems, heterogeneous data formats, and limited reproducibility. These barriers hinder the reuse of image analysis methods and the sustainability of tools. In this article, we describe how the Galaxy platform enables FAIR (Findable, Accessible, Interoperable, and ...
Leonid Kostrykin   +25 more
wiley   +1 more source

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