Results 61 to 70 of about 188,355 (251)

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

open access: yesAdvanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer   +4 more
wiley   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

open access: yesAdvanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter   +10 more
wiley   +1 more source

Patrimoine et propriété : les origines bureaucratiques et scientifiques des conflits culturels

open access: yesNuevo mundo - Mundos Nuevos, 2017
Le modèle du patrimoine (« héritage ») en vigueur dans une grande partie du monde est clairement d’origine occidentale. Étroitement lié aux pratiques associées à la transmission de la propriété familiale, ce modèle sert à fournir une logique commune aux ...
Michael Herzfeld
doaj   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

open access: yesAdvanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Complex Contradictions as Drivers of Expansive Learning in Water Resources Co-management in the uMzimvubu Catchment

open access: yesSouthern African Journal of Environmental Education
The aim of this article is to understand complex contradictions which are involved in collaborative management of water resources at a catchment level in South Africa, where numerous water challenges exist including security of supply, degradation of ...
Mzukisi Kuse
doaj   +1 more source

Expansive design: designing with contradictions [PDF]

open access: yes, 2015
This thesis looks at the practice of design as it emerges in architectural design and service design. The lens adopted considers design both as an activity as well as a space full of contradictions, which are accumulated tensions.
van Amstel, Frederick Marinus Constant
core   +2 more sources

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

open access: yesAdvanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová   +6 more
wiley   +1 more source

Investigating the Low‐Temperature Phase Stability of the Binary Ta–W System

open access: yesAdvanced Engineering Materials, EarlyView.
Atomistic simulations show that the binary Ta–W system forms ordered intermetallic phases, B2‐TaW and D03‐TaW3, as 0 K ground states. Configurational entropy, however, lowers the free energy of the disordered bcc solid solution, which becomes the stable phase above about 400 K.
Klemens Lechner   +7 more
wiley   +1 more source

Socio-Cultural Contradictions in the Development of the Regional Restaurant Services Consumer Market in Ukraine

open access: yesSocio-Cultural Management Journal
Introduction. The article explores the sociocultural contradictions accompanying the development of the consumer market of regional restaurant services in Ukraine.
Olha Danylenko   +2 more
doaj   +1 more source

Strategies for expansive learning in sustainable farming initiatives: a CHAT analysis of a Dutch case

open access: yesInternational Journal of Agricultural Sustainability, 2020
A wide variety of public and private initiatives aim to support on-farm sustainable development. But these sustainable farming initiatives (SFIs) show considerable variation in their success to do so. To understand success factors and propose appropriate
Laure Triste   +3 more
doaj   +1 more source

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