121901 May 2026

In the field of mechanical engineering, 121901 refers to a study on serpentine cooling channels published in the Journal of Heat Transfer .

A study in Physics of Fluids comparing airflow in realistic human airways , specifically focusing on how vortices develop in the nasal cavity and pharynx. 121901

A Physical Review Letters paper (131.121901) measuring hadron production ratios in proton-proton collisions. In the field of mechanical engineering, 121901 refers

The sequence is also assigned to several other technical papers in physics and materials science: In the field of mechanical engineering

Active caspase-8 was found to be significantly increased in the brain tissue of human MS patients, suggesting this pathway is a potential target for new MS therapies. 2. Engineering & Heat Transfer: Serpentine Cooling Channels

1. Neuroinflammation: The Role of Microglia in Multiple Sclerosis