Tamora Catfish Company as a Micro, Small and Medium Enterprise (UMKM) which one of the Universitas Sumatera Utara community service partners, used simple microbubble technology system to increase dissolved oxygen content in pond water order anticipate large number die fish because polluted water, impacted reducing amount oxygen. Biofloc application was observed decreasing ammonia generating nat...

The Edinger-Westphal nucleus (EW) produces several neuropeptides, including urocortin 1 and cocaine-amphetamine-regulated transcript, which regulate feeding, energy balance, and anxiety. Additionally, the EW projects to feeding and anxiety-regulatory brain areas. The authors tested the effect of lesions of the EW on the consumption of food, water and flavored solutions, metabolic indices, and e...