Results 231 to 240 of about 7,208,848 (298)

Broadening Hard‐Magnet Discovery Beyond Symmetry Constraints via Unified Effective Anisotropy

Advanced Science, EarlyView.
A unified effective‐anisotropy descriptor (Keff) extends hard‐magnet screening across all seven crystal systems, beyond the uniaxial restriction of conventional searches. Machine‐learning screening of 9320 known ferromagnets and diffusion‐model generation together yield 38 rare‐earth‐free or ‐lean candidates with DFT‐validated magnetic hardness (κ > 1),
Hojae Kim, Hyeondeok Shin, Kyungju Nam, Seunghyo Noh, Donghwi Kim, Yousung Jung   +5 more
wiley   +1 more source

The influence of childhood socioeconomic status on academic engagement among adolescents: the mediating role of internalization of learning motivation and learning burnout. [PDF]

Front Psychol
Zhong S, Yuan G, Gu Y, Liu C.
europepmc   +1 more source

Data‐Driven Modeling of Composition–Processing–Microstructure Relations for Recycled Aluminum Cast Alloys

Advanced Science, EarlyView.
Interpretable machine learning reveals how composition and processing govern the formation and microstructural burden of Fe‐rich intermetallic compounds in recycled Al–Si–Fe–Mn alloys. By separating morphology selection from morphology‐conditioned burden partitioning, this framework shows that identical Fe contents can yield different intermetallic ...
Jaemin Wang, Waleed Mohammed, Dierk Raabe   +2 more
wiley   +1 more source

Bridging the gap: an empirical study on learning motivation, pathways, and outcomes in China's 3 + 4 integrated vocational-bachelor education program. [PDF]

Front Psychol
Chen J, Lin L, Gai X, Zhang Y.
europepmc   +1 more source

Physics‐Constrained Constitutive Learning of Rate‐Limiting Timescales for Efficient Hydrogen‐Based Direct Reduction for Green Steel Making

Advanced Science, EarlyView.
A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai, Barak Ratzker, Pasquale Cavaliere, Dierk Raabe   +3 more
wiley   +1 more source

Conceptual framework of applying CoI-based blended learning approach to enhance students' vocabulary and vocabulary learning motivation. [PDF]

PLoS One
Chuane Q.
europepmc   +1 more source

Dynamic emotion recognition and learning motivation prediction in Chinese second language acquisition under cultural differences: a study based on ED-CM-MP model. [PDF]

Front Psychol
Hao J.
europepmc   +1 more source

The reasons for the decrease in learning motivation of medical students in South Iran. [PDF]

J Educ Health Promot
Kojouri J, Charkhandaz M, Hojat M.
europepmc   +1 more source

Mediating role of intrinsic learning motivation in the relationship between future time perspective and classroom disengagement among Chinese nursing students: a cross-sectional study. [PDF]

BMC Nurs
Zhao H, Qin S, Ding W, Li Z, Gao R.
europepmc   +1 more source

The relationship between digital resource allocation and digital literacy of kindergarten teachers: the chain mediating effect of self-efficacy and learning motivation. [PDF]

Front Psychol
He F, Wen L.
europepmc   +1 more source