Warning (2): get_headers(): http:// wrapper is disabled in the server configuration by allow_url_fopen=0 [APP/Controller/TermsController.php, line 288]
Warning (2): get_headers() [<a href='http://php.net/function.get-headers'>function.get-headers</a>]: This function may only be used against URLs [APP/Controller/TermsController.php, line 288]
IUPAC - Schulz–Zimm distribution (S05502)

Schulz–Zimm distribution

https://doi.org/10.1351/goldbook.S05502
In an assembly of macromolecules, a continuous distribution with the differential @M03716@ of the form: \[f_{\text{w}}(x)\ \text{d}x = \frac{a^{b}\,+\,1}{\varGamma\left(b\,+\,1\right)}\ x^{b}\ \text{e}^{-a\ x}\ \text{d}x\] where \(x\) is a parameter characterizing the @C00956@, such as @R05271@ or @D01569@, \(a\) and \(b\) are positive adjustable parameters, and (\(\mathit{\Gamma}\left(b+1\right)\)) is the gamma function of (\(b+1\)).
Source:
Purple Book, 1st ed., p. 56 [Terms] [Book]