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Monochrome photography is photography where each position on an image can record and show a different amount of light (), but not a different color ().The majority of monochrome photographs produced today are black-and-white, either from a gelatin silver process, or as digital photography.
Tacca integrifolia, also known as the white batflower or the black lily, [2] is a species of flowering plant in the family Dioscoreaceae. It is native to tropical and subtropical rainforests in hilly regions of South Asia, including Pakistan, Bangladesh, Indochina , the Malay Peninsula , Sumatra , Java and eastern China.
Aquilegia coerulea is a herbaceous plant with flowering stems that may be 15–80 centimeters (6–31 in) when fully grown. [3] Its leaves are on stems that are always shorter than the flowering stems, just 9–37 cm (4–15 in) and are compound leaves that usually have three leaflets on three components (), but occasionally may be simpler with just three leaflets or more complex (). [4]
Language of flowers – cryptological communication through the use or arrangement of flowers; Hanakotoba, also known as 花言葉 – Japanese form of the language of flowers; List of national flowers – flowers that represent specific geographic areas
The petunia flower is immersed into a flask of water, connected to a vacuum pump, after which the flower appeared colourless. The white colour is expressed by the air present in the vacuoles that absorb the light, without air the flower loses the white colour. There is an increasing interest in flower colour, [citation needed] since some ...
A clinical trial participant receives an injection. Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietary choices, dietary supplements, and medical devices) and known interventions that warrant further ...
Azure-blue Anagallis arvensis, a blue form. Anagallis arvensis (syn. Lysimachia arvensis), commonly known as the scarlet pimpernel, red pimpernel, red chickweed, poor man's barometer, poor man's weather-glass, [1] shepherd's weather glass or shepherd's clock, is a species of low-growing annual plant with brightly coloured flowers, [2] most often scarlet but also bright blue and sometimes pink.
It is the portion of a page left unmarked: margins, gutters, and space between columns, lines of type, graphics, figures, or objects drawn or depicted, and is not necessarily actually white if the background is of a different colour. The term arises from graphic design practice, where printing processes generally use white paper. White space ...