IMPLICATIONS OF EVOLVING TECHNOLOGY FOR AMERICAN AGRICULTURE

Research and Development/Tech Change/Emerging Technologies,

PERSPECTIVES ON CONSUMERS, INDUSTRY, AND REGULATIONS IN THE FOOD SECTOR

Agricultural and Food Policy, Consumer/Household Economics,

Finite Bruck loops

Bruck loops are Bol loops satisfying the automorphic inverse property. We prove a structure theorem for finite Bruck loops X, showing that X is essentially the direct product of a Bruck loop of odd order with a 2-element Bruck loop. The former class of loops is well understood. We identify the minimal obstructions to the conjecture that all finite 2-element Bruck loops are 2-loops, leaving open the question of whether such obstructions actually exist

Axioms for trimedial quasigroups

We give new equations that axiomatize the variety of trimedial quasigroups. We also improve a standard characterization by showing that right semimedial, left F-quasigroups are trimedial.Comment: 6 pages, AMS-LaTeX. To appear in Comment. Math. Univ. Carolinae. for a special issue: the Proceedings of Loops03. Version 3: the proof of the main result is collected together more formally; other stylistic change