Concept: Convergence (economics)
Global tariffs converged long term, then diverged after 2018
Global tariffs converged for three decades, then the U.S. broke ranks

Peru mining GDP and terms of trade show a stable long-run link
Peru's mining sector adjusts slowly to global price shocks

Improved black-winged kite algorithm outperformed comparison methods
Enhanced optimization algorithm for solving complex engineering parameter problems

Improved algorithm optimized photovoltaic-storage capacity
Optimizing solar and battery storage sizing for industrial power costs

Optimizing integrated energy systems with a virtual energy station framework: Exergy-based scheduling and multi-energy integration
A framework for coordinating electricity, heat, gas, and hydrogen in complex energy systems

Intelligence reports reveal shifts in ethnic German morale in annexed Poland
Competing intelligence reports reveal how ethnic Germans in occupied Poland viewed Nazi rule

Major competency achievement varied by cosmetology major
How beauty students develop creativity, problem-solving, and scientific thinking

Ming–Qing morality books linked animal ethics to karmic justice
How Chinese morality texts used animals and karma to teach ecological responsibility












