Results 91 to 100 of about 4,370 (195)

Crack Process Investigation in Gears Under Single Tooth Bending Fatigue Condition Using Infrared Thermography and 3D XFEM Numerical Models

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT The present study proposes a combined approach of infrared thermography and 3D XFEM numerical models for crack process investigation in mechanical components such as gears. Over the years, fatigue crack analysis based on energy dissipations in the form of heat generated during fatigue tests has been widely reported, although mainly limited to ...
Luca Corsaro, Lorenzo Fraccaroli, Francesca Maria Curà, Franco Concli   +3 more
wiley   +1 more source

Reliability and Reproducibility of Laser Speckle Contrast Imaging for Assessment of Superficial Perfusion in Patients with High-Risk Feet: A Feasibility Study. [PDF]

Nurs Rep
Finlayson KJ, Bran Hernandez EM, Nishiyama E, O'Brien J, Parker CN.   +4 more
europepmc   +1 more source

Fatigue Behavior of Post‐Processed Additively Manufactured 316L Stainless Steel: Experiments and Fatigue Damage Modeling

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This study experimentally and numerically investigates fatigue damage in additively manufactured 316L stainless steel produced by selective laser melting using the powder bed fusion–laser beam process. More than 100 specimens were tested under tensile and strain‐controlled fatigue loading to evaluate the effects of surface condition, hot ...
M. Subasic, J. Shu, E. Keller, J. Faleskog, R. Mansour, P. Krakhmalev, M. Åsberg, J. Shipley, J. Gårdstam, R. Magnusson, P. Waernqvist, B. Forssgren, P. Efsing   +12 more
wiley   +1 more source

Research Review: A scoping review exploring the needs, barriers, and facilitators to the collection of biological data in adolescence for mental health research

Journal of Child Psychology and Psychiatry, EarlyView.
Background There is increasing recognition of the challenge of representativeness in data, including economic, social, and ethnic diversity, in biological mental health research. This is a particular challenge in adolescence, where brain and body development are impacted by the environment.
Courtney Worrell, Camila Ribeiro Perez, Sorcha Alford, Rebecca Pollard, Luca Sforzini, Cole Sommeling, James Hotham, Amanda Rodney, Zara Sadiq, Hana Shah, Tyler Weetman, Gillian Brooks, Matthew R. Broome, Niyah Campbell, Nzinga Gardner, Seeromanie Harding, Anna Lavis, Rosemary R.C. McEachan, Valeria Mondelli, Craig Morgan, Kierra Morris, Chiara Nosarti, Talya Porat, David Ryan, Katy Shire, Anthony Woods, Carmine M. Pariante, CELEBRATE Youth Expert Working Group, Paola Dazzan, Rachel Upthegrove   +29 more
wiley   +1 more source

The Development of a Low-Cost Fresnel Lens UV Telescope with SiPM Array for Low-Light Atmospheric Transient Detection. [PDF]

Sensors (Basel)
Chiritoi G, Popescu EM.
europepmc   +1 more source

The pectoralis muscle orientation as an indicator of the modes of wing‐propelled locomotion in birds

Journal of Anatomy, EarlyView.
The pectoralis orientation of birds was consistent with the orientation of the aerodynamic force acting on the wing, varying by wing‐propelled locomotion (WPL) mode. The skeletal morphology unique to each WPL mode, related to the origin/insertion of the pectoralis, may be associated with these functional demands of pectoralis orientation.
Takumi Akeda, Shin‐ichi Fujiwara
wiley   +1 more source

Tip Discharge Evolution Characteristics and Mechanism Analysis via Optical-Electrical Sensors in Oil-Immersed Transformers. [PDF]

Sensors (Basel)
Chen Z, Qian Y, Sheng G, Wang F, Xue B, Zhang C, Liu C.   +6 more
europepmc   +1 more source

The Evolution of Portfolio Theory Under Risk & Uncertainty: From Mean–Variance to AI‐Augmented Investing

Journal of Economic Surveys, EarlyView.
ABSTRACT This article summarizes the evolution of portfolio theory from mean–variance optimization to AI‐augmented investment systems. Rather than treating portfolio models as isolated techniques, it organizes the literature as a sequence of responses to different forms of uncertainty: variance, systematic risk, expected‐return estimation error ...
Xuan Feng, Sofia Yang
wiley   +1 more source

Intermittent Theta Burst Stimulation Combined with Cognitive Training in Mild Cognitive Impairment: Protocol for an 18-Week Randomised, Double-Blind, Sham-Controlled Feasibility Pilot Study (The iCog.X Boost Trial). [PDF]

Methods Protoc
Bou Merhy RM, Cavaleri R, Alhassani G, Oxenham V, Metri NJ, Hochstrasser D, Hohenberg MI, Nagaratnam K, Singh K, Steiner-Lim GZ.   +9 more
europepmc   +1 more source

Stress and Health Disparities in Multiracial Families: The Differential Impact of Emotional and Financial Family Support on Perceived and Physiological Stress

Journal of Marriage and Family, EarlyView.
ABSTRACT Objective The current paper examines the relationship between the racial composition of parent dyads and stress, with family support as a potential mediator. Background Multiracial families have increased dramatically in the United States over the last several decades.
Christina A. Rowley, Alexandrea L. Craft, Diego I. Barcala‐Delgado, Ciara S. Venter, Holly Laws, Lindiwe Sibeko, Maureen Perry‐Jenkins   +6 more
wiley   +1 more source