Yingxiang Liu

CONFLICTS OF INTEREST The authors declare no conflicts of interest. Data availability statement The snRNA-seq and bulk RNA-seq data sets generated in this study have been deposited in the National Genomics Data Center (NGDC). The SJ2 snRNA-seq data sets at 3 and 5 DAP are available under OMIX010779 (two biological replicates each), and the SJ2 data set at 7 DAP is available under OMIX010934 (two biological replicates).

Keywords competition social dominance win decision-making emotion dmPFC dopamine population dynamics VTA NAc Get full text access Log in, subscribe or purchase for full access. References 1. Sapolsky, R.M. Social status and health in humans and other animals Annu. Rev. Anthropol. 2004; 33:393-418 2. Sapolsky, R.M. The influence of social hierarchy on primate health Science. 2005; 308:648-652 3. Schjelderup-Ebbe, T. Beiträge zur sozialpsychologie des haushuhns Z. Psychol. 1922; 88:225-252 4.

Abstract Miniature robots require minimal operational space for confined environments. Here, we propose an untethered tripodal piezoelectric robot to achieve omnidirectional locomotion and narrowing its required turning space exactly to its compact size (Φ3.10 × 2.75 cm3, 12.2 g). Three radial piezoelectric actuators synthesize six circumferential driving forces, while a trajectory interpolation algorithm enables omnidirectional locomotion without attitude turning.