Results 121 to 130 of about 1,154,089 (340)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Multi criteria decision making on load shedding scheme in an islanded system [PDF]

open access: yes, 2013
Any interruptions to the electrical system can cause loss of the power supply due to the burden of the generator. In industries, intenuption in power system can cause million of losses when the shortage of supply occurs.
Jakuil, Alester G
core  

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

open access: yesAdvanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

An analytic hierarchy process–based student arrangement in post-COVID-19

open access: yesActa Scientiarum: Technology
In the post-COVID-19 era, balancing public health and maintaining teenagers´ education is critical. Hence, schools have started implementing in-person and distance learning classes simultaneously to avoid large-scale gatherings.
Liang-Ching Chen, Kuei-Hu Chang
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Comparing Entropy Weighting Method and AHP for JIT implementation in a Manufacturing System [PDF]

open access: yes, 2015
Although some important criteria, such as work in process (WIP) and inventory, are recognized to have an impact on Just-in-Time (JIT) implementations, the exact weights of these criteria for different systems are not known.
Aghezzaf, El-Houssaine   +2 more
core  

Projective Market Model Approach to AHP Decision-Making

open access: yes, 2007
In this paper we describe market in projective geometry language and give definition of a matrix of market rate, which is related to the matrix rate of return and the matrix of judgements in the Analytic Hierarchy Process (AHP). We use these observations
Anna Szczypińska   +16 more
core   +1 more source

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Land valuation using analytic hierarchy process (AHP) in Vietnam [PDF]

open access: yesUrbanism. Arhitectura. Constructii
Accurate information on land value plays an important role in sustainable land use planning, especially in developing countries where there is a significant difference between market land prices and state land prices. Market land prices are determined by
Sy Liem Pham   +11 more
doaj  

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