349. Pataki, D.E., D.R. Bowling, J.R. Ehleringer, and J.M. Zobitz. 2006. High-resolution atmospheric monitoring of urban carbon dioxide sources. Geophysical Research Letters 33, L03813, doi:10.1029/2005GL024822
350. Lai, C.-T., W.J. Riley, C. Owensby, J. Ham, A.J. Schauer, and J.R. Ehleringer. 2006. Seasonal and interannual variations of carbon and oxygen isotopes of respired CO2 in a tallgrass prairie: Measurements and modeling results from 3 years with contrasting water availability. Journal of Geophysical Research – Atmospheres 111, D08S06, doi:10.1029/2005JD006436
351. Aranibar, J.N., J.A. Berry, W.J. Riley, D.E. Pataki, B.E. Law, and J.R. Ehleringer. 2006. Modeling environmental controls of carbon isotope discrimination, carbon and energy fluxes at the canopy scales in a semi-arid pine forest. Global Change Biology 12:710-730, doi: 10.1111/j.1365-2486.2006.01121.x
352. Ehleringer, J.R. 2006. Photosynthesis: physiological and ecological considerations. In. L. Taiz and E. Zeiger (eds.), Plant physiology, 4th edition, Sinauer Associates, Sunderland, MA.
353. Robinson, T.F., M. Sponheimer, B.L. Roeder, B. Passey, T.E. Cerling, M.D. Dearing, and J.R. Ehleringer. 2006. Digestability and nitrogen retention in llamas and goats fed alfalfa, C3 grass, and C4 grass hays. Small Ruminant research 64:162-168.
354. Sponheimer, M., T.F. Robinson, T.E. Cerling, L. Tegland, B.L. Roeder, L. Ayliffe, M.D. Dearing, and J.R. Ehleringer. 2006. Turnover of stable carbon isotopes in muscle, liver, and breath CO2 of alpacas (Lama pacos). Rapid Communications in Mass Spectrometry 20: 1395-1399.
355. West, A. G., S.J. Patrickson, and J.R. Ehleringer. 2006. Water extraction times for plant and soil materials used in stable isotope analysis. Rapid Communications in Mass Spectrometry 20:1317-1321.
356. Ometto, J.P.H.B., J.R. Ehleringer , T. F. Domingues, J. A. Berry, F.Y. Ishida, E. Mazzi, N. Higuchi, L. B. Flanagan, G. B. Nardoto, and L. A. Martinelli. 2006. The stable carbon and nitrogen isotopic composition of vegetation in tropical forests of the Amazon Basin, Brazil. Biogeochemistry 79:251-274.
357. Nardoto, G.B., S. Silva, C. Kendall, J.R. Ehleringer, L.A. Chesson, E.S.B. Ferraz, M.Z. Moreira, J.P.H.B. Ometto, and L.A. Martinelli. 2006. Geographical patterns of human diet derived from stable isotope analysis of fingernails. Journal of Physical Anthropology 131:137-146.
358. Ehleringer, J.R. and D.R. Sandquist. 2006. Ecophysiological constraints on plant responses in a restoration setting, p. 42-58. In D.A. Falk, M. Palmer, and J.B. Zedler (eds.), Foundations of Restoration Ecology, Island Press, New York.
359. West, J.B., G.J. Bowen, T.E. Cerling, and J.R. Ehleringer. 2006. Stable isotopes as one of nature’s ecological recorders. Trends in Ecology and Evolution 21:408-414.
360. Levin, N.E., T.E. Cerling, B.H. Passey, J.H. Harris, and J.R. Ehleringer. 2006. A stable isotope aridity index for terrestrial environments. Proceedings of the National Academy of Sciences USA 103:11201-11205.
361. Kreuzer-Martin, H.W., M.J. Lott, J.R. Ehleringer, and E.L. Hegg. 2006. Metabolic processes account for the majority of intracellular water in log-phase Escherichia coli cells as revealed by hydrogen isotopes. Biochemistry 45:13622-13630.
362. Lai, C.-T., A.J. Schauer, C. Owensby, J.M. Ham, B. Helliker, P.P. Tans, J.R. Ehleringer. 2006. Regional CO2 fluxes inferred from mixing ratio measurements: estimates from flask air samples in central Kansas, USA. Tellus 58:523-536.
363. Squeo, F.A., R. Aravena, E. Aguirre, A. Pollastri, C.B. Jorquera, and J.R. Ehleringer. 2006. Groundwater dynamics in a coastal aquifer in north-central Chile: Implications for groundwater recharge in an arid ecosystem. Journal of Arid Environments 67:240-254.
364. Roden, J., and J.R. Ehleringer. 2007. Summer precipitation influences the stable oxygen and carbon isotopic composition of tree ring cellulose in Pinus ponderosa. Tree Physiology 27:491-501.
365. Domingues, T.F., L.A. Martinelli, and J.R. Ehleringer. 2007. Ecophysiological traits of plant functional groups in forest and pasture ecosystems from eastern Amazônia, Brazil. Plant Ecology DOI:10.1007/s1158-006-9251-z.
366. Cerling, T.E., L.K. Ayliffe, M.D. Dearing, J.R. Ehleringer, B.H. Passey, D.W. Podlesak, A.-M. Torregrossa, and A.G. West. 2007. Determining biological tissue turnover using stable isotopes: the reaction progress variable. Oecologia 151:175-189. DOI: 10.1007/s00442-006-0571-4
367. Pataki DE, Xu T, Luo YQ, Ehleringer JR. 2007. Inferring biogenic and anthropogenic CO2 sources across an urban to rural gradient. Oecologia 152: 307-322, DOI: 10.1007/s00442-006-0656-0
368. Pataki, D.E., C.-T. Lai, C.D. Keeling, and J.R. Ehleringer. 2007. Insights from stable isotopes on the role of terrestrial ecosystems in the global carbon cycle, p. 37-44. In J. Canadell, D.E. Pataki, and L.F. Pitelka (eds.), Terrestrial ecosystems in a changing world. Springer-Verlag, Berlin.
369. Bush, S.E., D.E. Pataki, and .R. Ehleringer. 2007. Sources of variation in d13C of fossil fuel emissions in Salt Lake City, USA. Applied Geochemistry , DOI:10.1016/j.apgeochem.2006.11.001.
370. Bowen, G.J., J.R. Ehleringer, L.A. Chesson, E. Stange, and T.E. Cerling. 2007. Stable isotope ratios of tap water in the coterminous USA. Water Resources Research 43, W03419, doi:10.1029/2006WR005186.
371. Alstad, K.P., C.-T. Lai, L.B. Flanagan, and J.R. Ehleringer. 2007. Environmental controls on the carbon isotope composition of ecosystem respired CO2 in contrasting forest ecosystems in Canada and USA. Tree Physiology 27:1361-1374.