Results 131 to 140 of about 1,364,358 (297)

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

Path dependence in technologies and organizations: a concise guide [PDF]

open access: yes
The note on which an entry for the Palgrave Encyclopedia of Strategic Management will draw offers a beginner's guide to path dependency in technologies and organizations. We address the very meaning of the concept and its centrality in various aspects of
Giovanni Dosi   +2 more
core   +2 more sources

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

Institutional Dynamics versus Economic Dynamics in Romania

open access: yesEIRP Proceedings, 2012
Economic growth and development are undoubtedly the major objectives of every nation. From thelarge variety of determinant factors, institutional economy emphasizes the role of institutional efficiency inachieving such performances.
Socoliuc Oana-Ramona
doaj  

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Path Dependency, World Systems Analysis, or Alternative Modernity? Research Notes on Interwar Romania and the Bucharest Sociological School

open access: yesSociologie Românească, 2014
This article assesses the concept of alternative modernity from the perspective of the social modernization and nation-building projects undertaken by the Bucharest Sociological School during the interwar period. The analysis commences with a critique of
Ion Matei Costinescu
doaj  

OVERCOMING PATH-DEPENDENCY WITH ENTREPRENEURIAL SELF-EFFICACY

open access: yes, 2013
Path-dependency is an unfortunate behavior (Choi, 2011). Although researchers acknowledge the omnipresent nature of path-dependent behavior (Gruber, 2010), especially in innovation processes and organizational developments (Mishina et al., 2012; Thrane ...

core  

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

open access: yesAdvanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali   +5 more
wiley   +1 more source

Model‐Guided Design of Paper Membrane Architectures for Controlled Flow and Enhanced Diagnostic Sensitivity

open access: yesAdvanced Engineering Materials, EarlyView.
Geometrical modifications on nitrocellulose membranes can result in observable differences in signal intensity relative to a reference membrane (top and bottom left). Using two reference experiments, we have developed a theoretical model that can reproduce the experimentally observed flow changes and provide information on membrane parameters, e.g ...
Maria Dimaki   +2 more
wiley   +1 more source

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