The barrier effect of roads and highways is a phenomenon usually associated with landscape ecology, referring to the barrier that linear infrastructure...

The barrier effect is the phenomenon by which roads, highways, or railways impede the natural movement of animals. Barrier effect may also refer to: Barrier...

to the road away from the work area. Hard barriers are fixed or removable guards which prevent entry. These include fences, traffic barriers, and crush...

A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants...

The photoelectric effect is the emission of electrons from a material caused by electromagnetic radiation such as ultraviolet light. Electrons emitted...

electromagnetic theory. He is commonly known for his work on the Compton Effect with X-rays. He also invented what he called "traffic control bumps", the...

cable barrier, sometimes referred to as guard cable or wire rope safety barrier (WRSB), is a type of roadside or median safety traffic barrier/guard rail...

transverse ripples in the surface of gravel and dirt roads. Washboarding occurs in dry, granular road material with repeated traffic, traveling at speeds...

a traffic barrier into the object the barrier is intended to shield. This is a reason why they are rarely used on rural or high-speed roads. Where a curb...

the Road Runner's sound, along with "meep, meep." According to animation historian Michael Barrier, Julian's preferred spelling of the sound effect was...