Eastern bekindtopets.com spadefoots are a common but largely unappreciated species of native toad in Florida.Following torrential rains they emerge from hiding and breed in shallow pools.In as little as 14 days, hordes of raisin-sized froglets emerge and hop away in all directions from the pond or puddle where they were born.Some of them find their
The low-aspect-ratio cylindrical structures represented by oil tanks is a kind of wind sensitive structure, which is prone to buckling under wind-loads.A wind tunnel test was conducted to investigate the properties of wind-loads acting on smooth cylinders with an aspect ratio AR = 0.323 and 0.875, respectively.Some parameters, such as Reynolds numb
In traditional public good experiments participants receive an endowment from the experimenter that can be invested in a public good or kept in a private account.In this paper we present an experimental g35 coupe fender environment where participants can invest time during five days to contribute to a public good.Participants can make contributions
Unmanned Aerial Vehicles (UAVs) can extract energy to improve their range and endurance due to click here thermal updrafts in the environment via static soaring.In this paper, a soaring control strategy is improved based on multi-hole probe technology.A vertical wind speed estimation method based on the multi-hole probe is proposed to design therma