Results 121 to 130 of about 2,185,547 (202)

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

AKTiveSA: A Technical Demonstrator System for Enhanced Situation Awareness

open access: yes, 2007
The issue of improved situation awareness is a key concern for military agencies, promising to deliver strategic advantages in a variety of conflict and non-conflict scenarios.
schraefel, monica c   +4 more
core   +1 more source

How Can We Prevent a Resurgence of Vaccine Nationalism? [PDF]

open access: yesInternational Journal of Health Policy and Management
Qi Shao
doaj   +1 more source

Modern geochemical situation in Staroosko-Gubkinsky mining region, an KMA

open access: yes, 2020
yesEvaluation of contemporary geochemical situation in the in Staroosko-Gubkinsky industrial area, as one of the most converted regions of extraction of iron ores in Kursk magnetic anomaly was made. The level of accumulation of pollutants, calculated the
Gordeev, L. Y.   +2 more
core  

Using situation theory to model information flow in design [PDF]

open access: yes, 2001
Information flow is intensive during a design process, where delivering timely and appropriate information is required. Sonnenwald [2] identified 13 communication roles that emerged during four multidisciplinary design situations in the USA and Europe ...
Duffy, A.H.B.   +3 more
core  

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

open access: yesAdvanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling   +15 more
wiley   +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

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

open access: yesAdvanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

open access: yesAdvanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic   +2 more
wiley   +1 more source

Modern geochemical situation in Staroosko-Gubkinsky mining region, an KMA

open access: yes, 2013
Evaluation of contemporary geochemical situation in the in Staroosko-Gubkinsky industrial area, as one of the most converted regions of extraction of iron ores in Kursk magnetic anomaly was made.
Gordeev, L. Y.   +2 more
core  

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