Here’s how it works. You can also use leaves and pups to propagate succulents, which we covered in our complete succulent propagation guide, but these hardy plants, known for their unique shapes ...

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There are several important factors which affect the propagation of sound: geometric spreading, atmospheric effects, and surface effects. These are discussed separately below. Attenuation from a point ...

Primulina hunanensis is a perennial herb in the genus Primulina Hance of the family Gesneriaceae. It is very adaptable to low-light and barren cave environments, and is unique in its species ...

When you're propagating ferns, there are two common techniques. One is by spores, a sexual means of reproduction good for mass production. The second is asexually, by taking cuttings. Cuttings ...

I am always surprised that more people do not propagate their own plants.With new technology you really don’t need green ...

Water and put in a cool place, such as a cold frame and plant into your garden during spring. It is also possible to propagate clematis by layering and species clematis can be grown from seed.

The general theory of wave propagation, with applications to radar and communications systems, has been the subject of several excellent books [1 4], and little has subsequently been added to the ...

Faculty of Mechanical Engineering, Technion - Israel Institute of Technology, Haifa 3200003, Israel Predicting the transient flow fields that develop when a shock wave passes through an area expansion ...