Snoek can mean;

Snoek's Limit in High-Frequency Permeability of Polycrystalline Ni–Zn, Mg–Zn, and Ni–Zn–Cu Spinel Ferrites
Snoek’s limit in high-frequency permeability of polycrystalline Ni–Zn, Mg–Zn, and Ni–Zn–Cu spinel...
A generalization of Snoek's law to ferromagnetic films and composites
The Snoek relaxation in bcc metals—From steel wire to meteorites
Snoek-Köster Relaxation. New Insights - New Paradigms
New anelastic relaxation effect in Y-Ba-Cu-O at low temperature: A Snoek-type peak due to oxygen diffusion.
Snoek relaxation peaks in solid solutions of niobium
Snoek, F. J., Pouwer, F., Welch, G. W. & Polonsky, W. H. Diabetes-related emotional distress in Dutch and U. S. diabetic patients: c...
Conditions of formation Snoek-Koester maximum deformed when heated iron-carbon alloys
Evaluating Color Descriptors for Object and Scene Recognition