Results 161 to 170 of about 16,710 (245)

The relationship between physical activity and smartphone addiction in Chinese college students-a latent profile analysis. [PDF]

PeerJ
Tao BL, Chen H, Jiang Y, Chen H, Lu T, Yan J.   +5 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

On the functional redundancy of alcohol tolerance in rice societies. [PDF]

Evol Hum Sci
Wigger B.
europepmc   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

How academic stress leads to artificial intelligence-generated design dependency: the roles of academic procrastination and help-seeking behavior. [PDF]

Front Psychol
Wang D, Wang Z.
europepmc   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

From cognitive need to problematic use: a chained mediation path moderated by academic stress and AI literacy. [PDF]

Front Psychol
Kong Y, Dong T, Yang Z, Fang Y, Chen N.
europepmc   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

SOCIAL MEDIA AND NIGERIAN DEMOCRACY: CHALLENGES AND PROSPECT

Recent developments in Nigeria’s political and digital spaces raise critical questions about whether social media enhances democratic participation or threatens it, especially in fragile democratic settings.
Anozie
core  

Relative-to-human benchmark Cognitive Divergence and semantic comprehensibility in Chinese-Uyghur LLM translation. [PDF]

Front Psychol
Zuo J, Wang Y, Yibulayin X.
europepmc   +1 more source