Composite functions are made when the output from one function is used as the input of another function. The names of the functions are written next to each other, with the function that is used first ...

Journal of Vegetation Science, Vol. 6, No. 4 (Sep., 1995), pp. 575-582 (8 pages) Spatial pattern analysis based on Ripley's K-function is a second-order analysis of point patterns in a two-dimensional ...

Huizhen Wang, Melissa Larson, Albina Jablonka-Shariff, Christopher A. Pearl, William L. Miller, P. Michael Conn, Irving Boime, T. Rajendra Kumar Proceedings of the National Academy of Sciences of the ...

Angiotensin-converting enzyme 2 (ACE2), as a receptor mediating the cellular entry of SARS-CoV-2, has become an area of particular research interest. In this article, the authors summarize recent ...