Results 71 to 80 of about 363,098 (313)

British Relative Economic Decline Revisited [PDF]

open access: yes
This paper examines the role of competition in productivity performance in Britain over the period from the late-nineteenth to the early twenty-first century.
Crafts, Nicholas
core  

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Sebastian Münster Cosmographia as the renaissance mirror of the world

open access: yesGeoadria, 2017
Cosmographey oder beschreibug aller Länder [...]1, famous work by a German cartographer Sebastian Münster is kept among few cartographic works in the Collection of Printing and Bookbinding of the Museum of Arts and Crafts in Zagreb. After its restoration
Antonia Došen, Anđelka Galić
doaj  

East Asian Growth Before and After the Crisis [PDF]

open access: yes
The paper surveys the literature on the growth performance of the East Asian economies, evaluates the sustainability of that performance, and provides a preliminary assessment of their long-term growth prospects in the aftermath of the current crisis. It
Nicholas Crafts
core  

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

THE CONFLICTUAL CRAFT [PDF]

open access: yesManuscrito, 2019
Abstract Are contemporary philosophers to follow Pyrrho of Elis in adopting his skeptic craft or at least core aspects of it as a reaction to the fact that, since immemorial times, persons have been engaged in disputes in metaphysics? Over the last 2500 years or so, most Western philosophers have not done so in being more influenced by Aristotle’s ...
openaire   +4 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

The Contribution of New Technology to Economic Growth: Lessons from Economic History [PDF]

open access: yes
This paper reviews the analysis of technological change by cliometricians. It focuses on lessons about total factor productivity (TFP) from growth accounting and on aspects of social capability that are conducive to the effective assimilation of new ...
Crafts, Nicholas
core  

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer   +3 more
wiley   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao   +3 more
wiley   +1 more source

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