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In algebraic geometry, a White surface is one of the rational surfaces in P n studied by White (1923), generalizing cubic surfaces and Bordiga surfaces, which are the cases n = 3 or 4. A White surface in P n is given by the embedding of P 2 blown up in n ( n + 1)/2 points by the linear system of degree n curves through these points.
A whiteboard (also known by marker board, dry-erase board, dry-wipe board, and pen-board) is a glossy, usually white surface for making non-permanent markings. Whiteboards are analogous to blackboards, but with a smoother surface allowing for rapid marking and erasing of markings on their surface. The popularity of whiteboards increased rapidly ...
A perfectly white surface diffusely reflects all visible light that strikes it, without absorbing any, irrespective of the light's wavelength or spectral distribution. [32] [33] Since it does not absorb any of the incident light, white is the lightest possible color. If the reflection is not diffuse but rather specular, this describes a mirror ...
Microsoft Surface is a family of touchscreen-based personal computer, tablet, and interactive whiteboard hardware products designed and developed by Microsoft.The majority of them run the Windows operating system and use Intel processors.
Surface albedo is defined as the ratio of radiosity J e to the irradiance E e (flux per unit area) received by a surface. [2] The proportion reflected is not only determined by properties of the surface itself, but also by the spectral and angular distribution of solar radiation reaching the Earth's surface. [3]
An ideal diffuse reflecting surface is said to exhibit Lambertian reflection, meaning that there is equal luminance when viewed from all directions lying in the half-space adjacent to the surface. A surface built from a non-absorbing powder such as plaster , or from fibers such as paper, or from a polycrystalline material such as white marble ...
White fonting is the practice of attempting to manipulate the Applicant Tracking Systems (ATS) that many companies use to sort through mountains of What Is White Font and Can It Help My Resume ...
In optics, a diffuser (also called a light diffuser or optical diffuser) is any material that diffuses or scatters light in some manner to transmit soft light.Diffused light can be easily obtained by reflecting light from a white surface, while more compact diffusers may use translucent material, including ground glass, teflon, opal glass, and greyed glass.