Template:Selected anniversaries/November 17: Difference between revisions

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File:Alice Beta.jpg|link=Alice Beta|1925: Mathematician and social activist [[Alice Beta]] interviews famed inventor and data processing pioneer [[Herman Hollerith (nonfiction)|Herman Hollerith]].
File:Alice Beta.jpg|link=Alice Beta|1925: Mathematician and social activist [[Alice Beta]] interviews famed inventor and data processing pioneer [[Herman Hollerith (nonfiction)|Herman Hollerith]].


||1925: Aristid Lindenmayer born ... biologist. In 1968 he developed a type of formal languages that is today called L-systems or Lindenmayer Systems. Using those systems Lindenmayer modelled the behaviour of cells of plants. L-systems nowadays are also used to model whole plants. Lindenmayer worked with yeast and filamentous fungi and studied the growth patterns of various types of algae, such as the blue/green bacteria Anabaena catenula. Originally the L-systems were devised to provide a formal description of the development of such simple multicellular organisms, and to illustrate the neighbourhood relationships between plant cells. Later on, this system was extended to describe higher plants and complex branching structures. No pic, use diagram.
||1925: Aristid Lindenmayer born ... biologist. In 1968 he developed a type of formal languages that is today called L-systems or Lindenmayer Systems. Using those systems Lindenmayer modelled the behaviour of cells of plants. L-systems nowadays are also used to model whole plants. Lindenmayer worked with yeast and filamentous fungi and studied the growth patterns of various types of algae, such as the blue/green bacteria Anabaena catenula. Originally the L-systems were devised to provide a formal description of the development of such simple multicellular organisms, and to illustrate the neighbourhood relationships between plant cells. Later on, this system was extended to describe higher plants and complex branching structures. Pic: https://alchetron.com/Aristid-Lindenmayer


File:Herman_Hollerith.jpg|link=Herman Hollerith (nonfiction)|1929: Inventor [[Herman Hollerith (nonfiction)|Herman Hollerith]] dies. He will later be recognized as a pioneer of data processing.
File:Herman_Hollerith.jpg|link=Herman Hollerith (nonfiction)|1929: Inventor [[Herman Hollerith (nonfiction)|Herman Hollerith]] dies. He will later be recognized as a pioneer of data processing.

Revision as of 08:43, 18 October 2018