FeedTree: Scalable and prompt delivery for Web feeds

• Transition dynamics and agency are insufficiently considered in sectors with complex configurational set-ups. We introduce the concept of contestation axis. Considerable can play out along other axes than typical niche-regime analyze waste sector Denmark. Circular economy visions trigger agentic processes between multiple socio-technical configurations. Research sustainability transitions inc...

A flexible CoNi@CNF electrochemical catalyst was developed using coaxial electrostatic spinning technology. The distribution and content of CoNi alloy nanoparticles on the surface carbon fibers were adjusted by regulating feed speed ratio outer inner axes spinning. results indicate that distributed fiber increased from 26.7 wt.% to 38.4 with an increase in axis. However, excessive precipitation...

Here we compare whether birds encode surface geometry using principal axes, medial axes or local geometry. Birds were trained to locate hidden food in two geometrically identical corners of a rectangular arena and subsequently tested in an L-shaped arena. The chicks showed a primary local geometry strategy, and a secondary medial axes strategy, whereas the pigeons showed a medial axes strategy....