Results 151 to 160 of about 1,750,632 (381)

The Magma Algebra System I: The User Language

open access: yesJournal of symbolic computation, 1997
W. Bosma   +2 more
semanticscholar   +1 more source

Experimental studies on multi‐scale data‐driven methods within the framework of structural health monitoring

open access: yesCivil Engineering Design, EarlyView.
Abstract The German Research Foundation has established the priority program SPP 100+. Its subject is monitoring bridge structures in civil engineering. The data‐driven methods cluster deals with the use of measurements and their special global and local analysis methods, which complement each other in an overall multi‐scale concept in order to realize
Maximilian Rohrer   +13 more
wiley   +1 more source

Expanding Chemistry of Expanded Helicenes

open access: yesChemistry – A European Journal, EarlyView.
This review presents recent advances in the chemistry of expanded helicenes, defined as helicenes containing linearly fused benzene rings, as novel aromatic compounds. This review begins with a summary of their structural classification, followed by the synthesis, structures, properties, and chiroptical performance of expanded helicenes of various ...
Shinji Toyota
wiley   +1 more source

Applying Quality by Design to Digital Twin Supported Scale‐Up in Modular Plants

open access: yesChemie Ingenieur Technik, EarlyView.
Modular Plants are highly flexible and scalable and thus have potential utility to support faster time‐to‐process. Digital Twins of these modules require FAIR data and prior knowledge from the different domains in process development to describe the equipment capabilities. These equipment‐based Digital Twins can be combined with methods such as Quality
Amy Koch   +3 more
wiley   +1 more source

Recipe‐Free Synthesis of Optimal Operation Trajectories for Batch Processes Based on Process Models

open access: yesChemie Ingenieur Technik, EarlyView.
Optimal operation strategies for complete batch cycles that start and end in a cold and empty state are obtained based on an explicit formulation of all constraints and optimization. Benefits and limitations of the approach are assessed. A case study on a batch distillation column demonstrates improvement over a traditional recipe‐based benchmark ...
Torben Talis   +3 more
wiley   +1 more source

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