top layer
71Blend modes — in digital image editing are used to determine how two Layers are blended into each other. The default blend mode in most applications is simply to hide the lower layer with whatever is present in the top layer. However, as each pixel has a… …
72Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… …
73photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
74Communications protocol — For other senses of this word, see Protocol. A communications protocol is a system of digital message formats and rules for exchanging those messages in or between computing systems and in telecommunications. A protocol may have a formal… …
75Rubik's Cube — Other names Magic Cube …
76ice in lakes and rivers — Introduction a sheet or stretch of ice forming on the surface of lakes and rivers when the temperature drops below freezing (0° C [32° F]). The nature of the ice formations may be as simple as a floating layer that gradually thickens, or it …
77Ziggurat algorithm — The ziggurat algorithm is an algorithm to generate random numbers from a non uniform distribution. It belongs to the class of rejection sampling algorithms and can be used for choosing values from a monotone decreasing probability distribution.… …
78Moussaka — Origin Place of origin Middle East (cooked salad form), Greece (3 layer form), Turkey (saute form), Serbia, Bulgaria, Romania, Macedonia (3 layer form) Dish details …
79Hesselberg — Infobox Mountain Name = Hesselberg Photo = Hesselberg Früh.jpg Caption = Morning view of Hesselberg from the West Elevation = convert|689|m|ft|0 Location = Middle Franconia, Germany Range = Franconian Jura Prominence = Topographic Type = Age =… …
80Square One (puzzle) — This article is about the puzzle. For the popular phrase, see Back to square one. The Square One, also known as Back to Square One and Cube 21, is a puzzle similar to the Rubik s Cube. Its distinguishing feature among the numerous Rubik s Cube… …
