Doctorol of Philosophy in Environmental Sciences, Nicholas School of the Environment and Earth Sciences, Duke University, Durham, NC, USA, Expected 2006.
Research accomplishments at Duke University:
Novick , K.A., P. C. Stoy, G. G. Katul, D. S. Ellsworth, M. B. S. Siqueira, J. Juang, R. Oren, 2004, Carbon dioxide and water vapor exchange in a warm temperate grassland, Oecologia, 138: 259-274.
Stoy, P., G. G. Katul, M. Siqueira, J.Y. Juang, H. R. McCarthy, H.S. Kim, C. Oishi and R. Oren, 2005, Variability in net ecosystem exchange from hourly to inter-annual time scales at adjacent pine and hardwood forests: a wavelet analysis, Tree Physiology, 25, 887-902.
Siqueira, M.B., G.G. Katul, A. Sampson, P. Stoy, J.Y. Juang, H. McCarthy, and R. Oren, 2006, Multi-scale model inter-comparison of CO2 and H2O exchange rates above a maturing southeastern pine forest. Global Change Biology, 12, 1-19, doi: 10.1111
Stoy, P., G.G. Katul, M.B.S. Siqueira, J.Y Juang, K.A. Novick, H.R. McCarthy, A.C. Oishi, J.M. Uebelherr, H-S Kim, and R. Oren, 2006, Separating the effects of climate and vegetation on evapotranspiration along a successional chronosequence in the southeastern U.S., Global Change Biology, 12, 1?21: 10.1111.
Juang J-Y, G.G. Katul, M.B. Siqueira, P.C. Stoy, S. Palmroth, H. R. McCarthy, H.S. Kim, and R. Oren, 2006, Modeling nighttime ecosystem respiration from measured CO2 concentration and air temperature profiles using inverse methods, Journal of Geophysical Research, 111, D08S05, doi:10.1029/2005JD005976s.
Juang J-Y, A. Porporato, P.C. Stoy, M.B.S. Siqueira, A.C. Oishi, M. Detto, H.S. Kim, and G.G. Katul, 2007, Hydrologic and atmospheric controls on convective precipitation events in a southeastern US mosaic landscape, Water Resources Research, W03421, doi:10.1029/2006WR004954
Juang J-Y, G.G. Katul, A. Porporato, P.C. Stoy, M.B.S. Siqueira, H.S. Kim, and R. Oren, 2007, Eco-hydrological controls on summertime convective rainfall triggers. Global Change Biology, 13, 1-10.
Katul, G.G., A. Porporato, E. Daly, A.C. Oishi, H-S. Kim, P.C. Stoy, J-Y Juang, M.B.S. Siqueira, (in press) On the spectrum of soil moisture in a shallow-rooted uniform pine forest: from hourly to inter-annual scales, Water Resources Research.
Stoy, P.C., S. Palmroth, A.C. Oishi, E. Ward, M.B.S. Siqueira, J-Y. Juang, K.A. Novick, K. Johnsen, G.G. Katul, R. Oren, 2007, Are ecosystem carbon inputs and outputs coupled at short time scales? A case study from adjacent pine and hardwood forests using impulse-response analysis, Plant, Cell and Environment, doi: 10.1111/j.1365-3040.2007.01655.x
Detto M., G.G. Katul, M.B.S. Siqueira, J-Y Juang, P.C. Stoy, (in press) The structure of turbulence near a tall forest edge: The backward facing step flow analogy, Ecological Applications.
Stoy, P., G.G. Katul, M.B.S. Siqueira, J. Y. Juang, K.A. Novick, J.M. Uebelherr, and R. Oren, 2007, An evaluation of models for partitioning eddy covariance-measured net ecosystem exchange into photosynthesis and respiration, Agricultural and Forest Meteorology, to appear.