Abstract: Aiming at the sustainable development of rural ecotourism under the background of rural revitalization strategy, this study puts forward a rural ecotourism suitability evaluation model based ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Chickens may be a handful, but roosters...well, they rule the coop. They've got a lot of jobs to juggle: waking everyone up in the morning, defending the other chickens from predators, and—on occasion ...

Abstract: We study the effects of three dimensional (3D) random roughness on wave propagation in a parallel plate metallic waveguide with finite conductivity. The surface roughness is characterized as ...