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 ...

In the case of Monarda, commonly known as beebalm or bergamot, the midsummer flowers are certainly colorful. As one of the ...

A step-by-step guide to expand your succulent collection from pups, stem cuttings, and seeds. Propagating an aloe plant is a rewarding (and free!) way to get even more plants to love or share with ...

Follow our easy guide to taking cuttings and you can create a summer display of your favourite variety of dianthus. A cottage garden favourite, pinks are easy to grow and look good at the front of ...

In professional terms, propagation aka the magical cut-to-grow method I just mentioned is the perfect way to grow your existing garden. And as with most gardening jobs, September happens to be the ...

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.

Identifying it means getting into the tricky question of how a species is defined. A population of lemon beebalm (Monarda citriodora) flowering on the roadside near Austin, Texas. Credit: Patrick ...

There should be. Beyond retractions, what is needed is a large-scale mechanism to stop errors from propagating in the scientific literature. The tools exist — now, practices need to change.

Viesca, Robert C. 2016. Self-similar slip instability on interfaces with rate- and state-dependent friction. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol.

Heading, J. 1986. Generalized Investigations into the Brewster Angle. Optica Acta: International Journal of Optics, Vol. 33, Issue. 6, p. 755.