Results 161 to 170 of about 4,092,526 (343)

X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression

open access: yesAdvanced Engineering Materials, EarlyView.
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe   +8 more
wiley   +1 more source

The political economy of agricultural protection: Sweden 1887 [PDF]

open access: bronze, 2010
Sibylle Lehmann‐Hasemeyer   +1 more
openalex   +1 more source

The Effects of Political Polarization on Financial Decision Making

open access: hybrid, 2023
Habiba Hussain   +4 more
openalex   +2 more sources

Nick Clegg’s rise and fall as a celebrity politician highlights the Deputy Prime Minister as a victim of the increasing personification of British politics [PDF]

open access: yes, 2011
Nick Clegg has occupied a significant place in the popular imagination of the British public since the General Election of 2010. The extraordinary character of politics has shone a more intense light on the Liberal Democrat party with its leader standing
Parry, Katy, Richardson, Kay
core  

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

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

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

Association between depression, sleep disturbance, and irregular menstrual cycles: insights from the NHANES 2005–2018

open access: yesBMC Women's Health
Introduction This paper examines the connection among sleep disturbances, depressive symptoms, and menstrual cycle irregularities. Given the high prevalence of sleep disturbances and depression among women of reproductive age, understanding their impact ...
Keke Qin   +4 more
doaj   +1 more source

High‐Entropy Alloy Design Toward Cobalt Substitution for High Hardness and Low Wear Rate Using X–Cr–Fe–Mn–Ni System

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot   +5 more
wiley   +1 more source

Bias in energy system models with uniform cost of capital assumption

open access: yesNature Communications, 2019
Florian Egli   +2 more
doaj   +1 more source

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