This video is an introduction to shear force and bending moment diagrams. What are Shear Forces and Bending Moments? Shear ...

Whole-mount 3D imaging at the cellular scale is a powerful tool for exploring complex processes during morphogenesis. In organoids, it allows examining tissue architecture, cell types, and morphology ...

In this YouTube video, a cicada sits on a leaf and, over the course of two hours, sheds its old self via molting. Molting is a biological process of transformation undergone by many creatures in ...

After years below ground, a cicada bursts from its exoskeleton in this remarkable video showing nature’s power to transform.

Spherical tank is a kind of steel pressure vessel, widely used in petroleum, liquefied natural gas and other material storage, its body is composed of a plurality of spherical shell plate after ...

Underwater quiet object detection and recognition by the target echo method is based on prediction and cognition of acoustic scattering characteristics. Spherical shell is a kind of common underwater ...