Georges Dumézil proposed in his trifunctional hypothesis that ancient Indo-European society conceived of itself as structured around three activities: worship, war, and toil. [6] Thri-kreen have insectile features and two pairs of arms. Their bodies are encased in protective chitin. They can alter the coloration of this carapace to blend in with their natural surroundings. Although thri … The thri-kreen primarily fought with two types of weapons unique to their kind: the gythka, a double-ended, crescent-headed polearm; and the chatkcha, a crystalline throwing wedge. With four arms, a … Human-Robot Interaction (THRI) Research at the intersection of robotics, human-computer interaction, artificial intelligence, haptics, and natural language processing . Publication preference is … The below articles have been recently accepted to the journal and are currently in the production process. These Author’s Accepted Manuscripts (AAM) will be available for preview until the “Version … Volume 15, Issue 3May 2026Current IssueIssue-in-Progress Editor: Iolanda Leite, James E. Young Publisher: Association for Computing Machinery New York NY United States EISSN:2573-9522 ….