Results 81 to 90 of about 3,445,836 (224)

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

Intrajurisdictional Segmentation of Property Tax Burdens: Neighborhood Inequities Across an Urban Sphere [PDF]

open access: yes
The results from this study extend the academic literature on vertical inequities in real property taxation by analyzing within jurisdictional variations in the property tax burden on residents of Chicago, Illinois. A two stage model with an instrumental
Brent C Smith
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Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann   +8 more
wiley   +1 more source

Best Approximation and Cyclic Variation Diminishing Kernels

open access: yes, 2008
where the kernel K(x, y) is Strictly Cyclic Variation Diminishing, and related problems including periodic generalized perfect splines. For various approximation problems of this type, we show the uniqueness of the best approximation and characterize the
Oleg Davydov, Allan Pinkus
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Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare   +5 more
wiley   +1 more source

The significance of property sector and geographic diversification in Australian institutional property portfolios

open access: yes, 2003
In a property portfolio, the standard strategies for portfolio diversification and risk reduction are diversification by property type and geographic region, with such property investment strategies typically employed by the major institutional investors.
Newell, Graeme, Tan, Yen Keng
core   +1 more source

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

Statistical Report of Property Assessment and Taxation [1961- }. Statements of Ad Valorem Taxes Levied for the Year [1950-1958]. Statistical Report of the General Property Assessment and Taxation [1959-1960]

open access: yes, 1950
An online collection of Statistical Reports of Property Assessment and Taxation from 1950-1999. Reports issued for years after 1999 can be found in the KGI Online Library at: <br>http://cdm16884.contentdm.oclc.org/cdm/search/searchterm/re5-10 ...
Kansas. Department of Revenue, Division of Property Valuation
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