This study presents a fast and accurate calculation tool to predict conveying of polymer melts in single‐screw extruders. Integrating generalized sub‐models into network theory allows to represent the complex screw shapes and material behavior more realistically. Tests on an industrial extruder show close agreement with experiments, outperforming older
Daniel Herzog +3 more
wiley +1 more source
Bolt Preload Identification Method Based on Multi-Frequency Guided Wave Reconstruction and Spectral Centroid Fusion. [PDF]
Sun Z +6 more
europepmc +1 more source
Feedback Linearisation with State Constraints
ABSTRACT Feedback Linearisation (FBL) is a widely used technique that applies feedback laws to transform input‐affine nonlinear control systems into linear control systems, allowing for the use of linear controller design methods such as pole placement.
Songlin Jin, Yuanbo Nie, Morgan Jones
wiley +1 more source
ABSTRACT There are increasing calls for a place‐based approach towards the Sustainable Development Goals that show their territorial diversity at subnational level. Based on 33 indicators, covering 13 SDGs and aggregated in three sub‐indexes (economy, social and environment), this paper develops a Sustainable Development Index for Rural and Urban Areas
Lucas Olmedo +3 more
wiley +1 more source
Comparison of femtosecond laser-assisted corneal relaxing incisions and toric implantable collamer lens for low-to-moderate astigmatism: A retrospective study. [PDF]
Zhang F, Li S, Zhou J, Wang W, Peng N.
europepmc +1 more source
ABSTRACT In 2015, the United Nations (UN) adopted the 17 Sustainable Development Goals (SDGs), calling for urgent action to end poverty, reduce inequality, and secure a sustainable future. Within this global agenda, the commitment of the Organization for Economic Co‐operation and Development (OECD) is particularly significant given its institutional ...
Mehmet Güray Ünsal +4 more
wiley +1 more source
Metrological Evaluation of Dimensional and Surface Roughness of Thermoplastic PLA Parts in High-Speed MEX 3D Printing Using a Dodecahedron Benchmark Geometry. [PDF]
Bazan A, Turek P, Kubik P.
europepmc +1 more source
ABSTRACT The adoption of geospatial and digital technologies, including Geographic Information Systems (GIS), Building Information Modelling (BIM), Digital Twins, the Internet of Things (IoT) and Artificial Intelligence (AI), is increasingly recognised as key enablers of sustainable development.
Monica C. M. Parlato, Andrea Pezzuolo
wiley +1 more source
Healthcare burden of treated gastroesophageal reflux disease among U.S. adults, 2018-2023: a pooled cross-sectional analysis of the medical expenditure panel survey. [PDF]
Mutalifu M, Mijiti W.
europepmc +1 more source
Sustainable Development and Structural Bottlenecks in Transition Economies: New Uzbekistan
ABSTRACT This study assesses the sustainable development of Uzbekistan over 2016–2024. The methodology combines min–max normalization and unweighted aggregation to derive goal‐level composite scores and an overall SDG index, correlation analysis, and Principal Component Analysis (PCA) to characterize the goals that shape the country's progress; key ...
Khusanboy Abdufattokhov +1 more
wiley +1 more source

