Modeling Branch Diameter with Linear Mixed Effects for Dahurian Larch A Stem Taper Model with Nonlinear Mixed Effects for Dahurian Larch Linear mixed modeling of branch biomass for Korean pine plantation. Empirical Analysis on Determinants and International Competitiveness of China‘s Wood-Based Panel Industry in Post-Crisis Era Testing and Comparing the Impact of Chinese Fir Provenances on Basal Area Growth Models