Zobrazeno 1 - 2
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pro vyhledávání: '"Ralph G. Selfridge"'
Autor:
Ralph G. Selfridge, Gary K. Matthew
Publikováno v:
Journal of Robotic Systems. 17:517-526
A closed forward displacement analysis is performed for a parallel mechanism where a triangular platform is joined to a hexagonal base, with two legs from each triangle vertex connected to an adjacent pair of base vertices. A new approach, based on s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c984850e1ab3b6cd017d25fffba4f2d
https://doi.org/10.1002/1097-4563(200010)17:10<517::aid-rob1>3.0.co
https://doi.org/10.1002/1097-4563(200010)17:10<517::aid-rob1>3.0.co
Publikováno v:
Oecologia. 116:275-283
Patterns in species occurrences on islands have been analyzed by several authors. At issue is the number of non-occurring pairs of species (also known as checkerboards). Previous authors have suggested that if the number of checkerboards differs from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::211b4ddbdd917b16b34e01a308380154
https://doi.org/10.1007/s004420050589
https://doi.org/10.1007/s004420050589