Mark Springer

The Phylogenetic Position of the Musky Rat-Kangaroo and the Evolution of Bipedal Hopping in Kangaroos (Macropodidae: Diprotodontia) (1998)

Burk, Angela, Westerman, Michael, Springer, Mark

Kangaroos and their relatives (family Macropodidae) are divided into the subfamilies Macropodinae (kangaroos, wallabies, pademelons) and Potoroinae (rat-kangaroos, potoroos, bettongs). The musky...

Evolutionary analyses of the 12-kDa acidic ribosomal P-proteins reveal a distinct protein of higher plant ribosomes

Szick, Kathleen, Springer, Mark, Bailey-Serres, Julia

The P-protein complex of eukaryotic ribosomes forms a lateral stalk structure in the active site of the large ribosomal subunit and is thought to assist in the elongation phase of translation by...

Evolutionary analyses of the 12-kDa acidic ribosomal P-proteins reveal a distinct protein of higher plant ribosomes

Szick, Kathleen, Springer, Mark, Bailey-Serres, Julia

The P-protein complex of eukaryotic ribosomes forms a lateral stalk structure in the active site of the large ribosomal subunit and is thought to assist in the elongation phase of translation by...

The oldest platypus and its bearing on divergence timing of the platypus and echidna clades

Rowe, Timothy, Rich, Thomas H., Vickers-Rich, Patricia, Springer, Mark, Woodburne, Michael O.

Monotremes have left a poor fossil record, and paleontology has been virtually mute during two decades of discussion about molecular clock estimates of the timing of divergence between the platypus...

Measuring endogenous supply chain volatility: Beyond the bullwhip effect

Kim, Ilhyung, Springer, Mark

Most recent research on supply chain volatility has focused on one particular dimension of that volatility, namely the amplification of upstream order variability. While not ignoring this aspect of...