Results 131 to 140 of about 59,450 (262)

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

First-Gen Lens: Assessing Mental Health of First-Generation Students across Their First Year at College Using Mobile Sensing. [PDF]

Proc ACM Interact Mob Wearable Ubiquitous Technol, 2022
Wang W, Nepal S, Huckins JF, Hernandez L, Vojdanovski V, Mack D, Plomp J, Pillai A, Obuchi M, Dasilva A, Murphy E, Hedlund E, Rogers C, Meyer M, Campbell A.   +14 more
europepmc   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Use of Mobile Sensing Data for Longitudinal Monitoring and Prediction of Depression Severity: Systematic Review. [PDF]

J Med Internet Res
Amin R, Schreynemackers S, Oppenheimer H, Petrovic M, Hegerl U, Reich H.   +5 more
europepmc   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

A Roadmap for Ubiquitous Crowdsourced Mobile Sensing-Based Bridge Modal Identification. [PDF]

Sensors (Basel)
Cronin L, Sen D, Marasco G, Dabbaghchian I, Benedetti L, Matarazzo T, Pakzad S.   +6 more
europepmc   +1 more source

Mobile Sensing with Smart Wearables of the Physical Context of Distance Learning Students to Consider Its Effects on Learning. [PDF]

Sensors (Basel), 2021
Ciordas-Hertel GP, Rödling S, Schneider J, Schneider J, Di Mitri D, Weidlich J, Drachsler H.   +6 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Secure Cross-Layer Mobile Sensing Framework for Real-Time Disaster Reporting and Visualisation Using a Mobile Application. [PDF]

Sensors (Basel)
Mustafa R, Han J, Sarkar NI, Petrova K.
europepmc   +1 more source

mPulse Mobile Sensing Model for Passive Detection of Impulsive Behavior: Exploratory Prediction Study. [PDF]

JMIR Ment Health, 2021
Wen H, Sobolev M, Vitale R, Kizer J, Pollak JP, Muench F, Estrin D.   +6 more
europepmc   +1 more source