The Cambridge Crystallographic Data Centre (CCDC) has made around 10,000 metal -- organic framework structures free to academics in the new CSD MOF Collection. This has been announced in a letter ...

Generalized estimating equations (Liang, K. Y. and Zeger, S., 1986, Biometrika 73, 13-22) allow longitudinal or clustered data to be modeled with minimal assumptions about their dependence structures.