News Article | May 2, 2017
The National Academy of Sciences announced today the election of 84 new members and 21 foreign associates in recognition of their distinguished and continuing achievements in original research. The National Academy of Sciences announced today the election of 84 new members and 21 foreign associates in recognition of their distinguished and continuing achievements in original research. Those elected today bring the total number of active members to 2,290 and the total number of foreign associates to 475. Foreign associates are nonvoting members of the Academy, with citizenship outside the United States. Newly elected members and their affiliations at the time of election are: Bates, Frank S.; Regents Professor, department of chemical engineering and materials science, University of Minnesota, Minneapolis Beilinson, Alexander; David and Mary Winton Green University Professor, department of mathematics, The University of Chicago, Chicago Bell, Stephen P.; investigator, Howard Hughes Medical Institute; and professor of biology, department of biology, Massachusetts Institute of Technology, Cambridge Bhatia, Sangeeta N.; John J. (1929) and Dorothy Wilson Professor, Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge Buzsáki, György; professor, Neuroscience Institute, departments of physiology and neuroscience, New York University Langone Medical Center, New York City Carroll, Dana; distinguished professor, department of biochemistry, University of Utah School of Medicine, Salt Lake City Cohen, Judith G.; Kate Van Nuys Page Professor of Astronomy, department of astronomy, California Institute of Technology, Pasadena Crabtree, Robert H.; Conkey P. Whitehead Professor of Chemistry, department of chemistry, Yale University, New Haven, Conn. Cronan, John E.; professor and head of microbiology, professor of biochemistry, and Microbiology Alumni Professor, department of microbiology, University of Illinois, Urbana-Champaign Cummins, Christopher C.; Henry Dreyfus Professor of Chemistry, Massachusetts Institute of Technology, Cambridge Darensbourg, Marcetta Y.; distinguished professor of chemistry, department of chemistry, Texas A&M University, College Station DeVore, Ronald A.; The Walter E. Koss Professor and distinguished professor, department of mathematics, Texas A&M University, College Station Diamond, Douglas W.; Merton H. Miller Distinguished Service Professor of Finance, The University of Chicago, Chicago Doe, Chris Q.; investigator, Howard Hughes Medical Institute; and professor of biology, Institute of Molecular Biology, University of Oregon, Eugene Duflo, Esther; Co-founder and co-Director of the Abdul Latif Jameel Poverty Action Lab, and Professor of Poverty Alleviation and Development Economics, Massachusetts Institute of Technology, Cambridge Edwards, Robert Haas; professor of neurology and physiology, University of California, San Francisco Firestone, Mary K.; professor and associate dean of instruction and student affairs, department of environmental science policy and management, University of California, Berkeley Fischhoff, Baruch; Howard Heinz University Professor, department of social and decision sciences and department of engineering and public policy, Carnegie Mellon University, Pittsburgh Ginty, David D.; investigator, Howard Hughes Medical Institute; and Edward R. and Anne G. Lefler Professor of Neurobiology, department of neurobiology, Harvard Medical School, Boston Glass, Christopher K.; professor of cellular and molecular medicine and professor of medicine, University of California, San Diego Goldman, Yale E.; professor, department of physiology, Pennsylvania Muscle Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia González, Gabriela; spokesperson, LIGO Scientific Collaboration; and professor, department of physics and astronomy, Louisiana State University, Baton Rouge Hagan, John L.; John D. MacArthur Professor of Sociology and Law, department of sociology, Northwestern University, Evanston, Ill. Hatten, Mary E.; Frederick P. Rose Professor, laboratory of developmental neurobiology, The Rockefeller University, New York City Hebard, Arthur F.; distinguished professor of physics, department of physics, University of Florida, Gainesville Jensen, Klavs F.; Warren K. Lewis Professor of Chemical Engineering and professor of materials science and engineering, Massachusetts Institute of Technology, Cambridge Kahn, Barbara B.; vice chair for research strategy and George R. Minot Professor of Medicine at Harvard Medical School, Beth Israel Deaconess Medical Center, Boston Kinder, Donald R.; Philip E. Converse Collegiate Professor of Political Science and Psychology and research scientist, department of political science, Center for Political Studies, Institute for Social Research, University of Michigan, Ann Arbor Lazar, Mitchell A.; Willard and Rhoda Ware Professor in Diabetes and Metabolic Diseases, and director, Institute for Diabetes, Obesity, and Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia Locksley, Richard M.; investigator, Howard Hughes Medical Institute; and professor, department of medicine (infectious diseases), and Marion and Herbert Sandler Distinguished Professorship in Asthma Research, University of California, San Francisco Lozano, Guillermina; professor and chair, department of genetics, The University of Texas M.D. Anderson Cancer Center, Houston Mavalvala, Nergis; Curtis and Kathleen Marble Professor of Astrophysics and associate head, department of physics, Massachusetts Institute of Technology, Cambridge Moore, Jeffrey Scott; Murchison-Mallory Professor of Chemistry, department of chemistry, University of Illinois, Urbana-Champaign Moore, Melissa J.; chief scientific officer, mRNA Research Platform, Moderna Therapeutics, Cambridge, Mass.; and Eleanor Eustis Farrington Chair of Cancer Research Professor, RNA Therapeutics Institute, University of Massachusetts Medical School, Worcester Nunnari, Jodi M.; professor, department of molecular and cellular biology, University of California, Davis O'Farrell, Patrick H.; professor of biochemistry and biophysics, department of biochemistry and biophysics, University of California, San Francisco Ort, Donald R.; research leader and Robert Emerson Professor, USDA/ARS Global Change and Photosynthesis Research Unit, departments of plant biology and crop sciences, University of Illinois, Urbana-Champaign Parker, Gary; professor, department of civil and environmental engineering and department of geology, University of Illinois, Urbana-Champaign Patapoutian, Ardem; investigator, Howard Hughes Medical Institute; and professor, department of molecular and cellular neuroscience, The Scripps Research Institute, La Jolla, Calif. Pellegrini, Claudio; distinguished professor emeritus, department of physics and astronomy, University of California, Los Angeles Pikaard, Craig, S.; investigator, Howard Hughes Medical Institute and Gordon and Betty Moore Foundation; and distinguished professor of biology and molecular and cellular biochemistry, department of biology, Indiana University, Bloomington Read, Nicholas; Henry Ford II Professor of Physics and professor of applied physics and mathematics, Yale University, New Haven, Conn. Roediger, Henry L.; James S. McDonnell Distinguished and University Professor of Psychology, department of psychology and brain sciences, Washington University, St. Louis Rosenzweig, Amy C.; Weinberg Family Distinguished Professor of Life Sciences, and professor, departments of molecular biosciences and of chemistry, Northwestern University, Evanston, Ill. Seto, Karen C.; professor, Yale School of Forestry and Environmental Studies, New Haven, Conn. Seyfarth, Robert M.; professor of psychology and member of the graduate groups in anthropology and biology, University of Pennsylvania, Philadelphia Sibley, L. David; Alan A. and Edith L. Wolff Distinguished Professor in Molecular Microbiology, department of molecular microbiology, Washington University School of Medicine, St. Louis Spielman, Daniel A.; Henry Ford II Professor of Computer Science and Mathematics, departments of computer science and mathematics, Yale University, New Haven, Conn. Sudan, Madhu; Gordon McKay Professor of Computer Science, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Mass. Tishkoff, Sarah; David and Lyn Silfen University Professor, departments of genetics and biology, University of Pennsylvania, Philadelphia Van Essen, David C.; Alumni Professor of Neurobiology, department of anatomy and neurobiology, Washington University School of Medicine, St. Louis Vidale, John E.; professor, department of earth and space sciences, University of Washington, Seattle Wennberg, Paul O.; R. Stanton Avery Professor of Atmospheric Chemistry and Environmental Science and Engineering, California Institute of Technology, Pasadena Wilson, Rachel I.; Martin Family Professor of Basic Research in the Field of Neurobiology, department of neurobiology, Harvard Medical School, Boston Zachos, James C.; professor, department of earth and planetary sciences, University of California, Santa Cruz, Santa Cruz Newly elected foreign associates, their affiliations at the time of election, and their country of citizenship are: Addadi, Lia; professor and Dorothy and Patrick E. Gorman Chair of Biological Ultrastructure, department of structural science, Weizmann Institute of Science, Rehovot, Israel (Israel/Italy) Folke, Carl; director and professor, The Beijer Institute of Ecological Economics, Royal Swedish Academy of Sciences, Stockholm, Sweden (Sweden) Freeman, Kenneth C.; Duffield Professor of Astronomy, Mount Stromlo and Siding Spring Observatories, Research School of Astronomy and Astrophysics, Australian National University, Weston Creek (Australia) Lee, Sang Yup; distinguished professor, dean, and director, department of chemical and biomolecular engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea (South Korea) Levitzki, Alexander; professor of biochemistry, unit of cellular signaling, department of biological chemistry, The Hebrew University of Jerusalem, Jerusalem (Israel) Peiris, Joseph Sriyal Malik; Tam Wah-Ching Professorship in Medical Science, School of Public Health, The University of Hong Kong, Pokfulam, Hong Kong, People's Republic of China (Sri Lanka) Robinson, Carol Vivien; Dr. Lee's Professor of Chemistry, Physical and Theoretical Chemistry Laboratory, University of Oxford, Oxford, England (United Kingdom) Thesleff, Irma; academician of science, professor, and research director, developmental biology program, Institute of Biotechnology, University of Helsinki, Helsinki (Finland) Underdal, Arild; professor of political science, department of political science, University of Oslo, Oslo, Norway (Norway) The National Academy of Sciences is a private, nonprofit institution that was established under a congressional charter signed by President Abraham Lincoln in 1863. It recognizes achievement in science by election to membership, and -- with the National Academy of Engineering and the National Academy of Medicine -- provides science, engineering, and health policy advice to the federal government and other organizations.
VanLoocke A.,University of Illinois at Urbana - Champaign |
Betzelberger A.M.,University of Illinois at Urbana - Champaign |
Ainsworth E.A.,University of Illinois at Urbana - Champaign |
Ainsworth E.A.,Global Change and Photosynthesis Research Unit |
And 2 more authors.
New Phytologist | Year: 2012
Here, we investigated the effects of increasing concentrations of ozone ([O 3]) on soybean canopy-scale fluxes of heat and water vapor, as well as water use efficiency (WUE), at the Soybean Free Air Concentration Enrichment (SoyFACE) facility. • Micrometeorological measurements were made to determine the net radiation (R n), sensible heat flux (H), soil heat flux (G 0) and latent heat flux (λET) of a commercial soybean (Glycine max) cultivar (Pioneer 93B15), exposed to a gradient of eight daytime average ozone concentrations ranging from approximately current (c. 40ppb) to three times current (c. 120ppb) levels. • As [O 3] increased, soybean canopy fluxes of λET decreased and H increased, whereas R n and G 0 were not altered significantly. Exposure to increased [O 3] also resulted in warmer canopies, especially during the day. The lower λET decreased season total evapotranspiration (ET) by c. 26%. The [O 3]-induced relative decline in ET was half that of the relative decline in seed yield, driving a 50% reduction in seasonal WUE. • These results suggest that rising [O 3] will alter the canopy energy fluxes that drive regional climate and hydrology, and have a negative impact on productivity and WUE, key ecosystem services. © 2012 New Phytologist Trust.
Ruiz-Vera U.M.,University of Illinois at Urbana - Champaign |
Siebers M.,University of Illinois at Urbana - Champaign |
Gray S.B.,University of Illinois at Urbana - Champaign |
Drag D.W.,University of Illinois at Urbana - Champaign |
And 7 more authors.
Plant Physiology | Year: 2013
Extensive evidence shows that increasing carbon dioxide concentration ([CO2]) stimulates, and increasing temperature decreases, both net photosynthetic carbon assimilation (A) and biomass production for C3 plants. However the [CO2]-induced stimulation in A is projected to increase further with warmer temperature.While the influence of increasing temperature and [CO2], independent of each other, on A and biomass production have been widely investigated, the interaction between these two major global changes has not been tested on field-grown crops. Here, the interactive effect of both elevated [CO2] (approximately 585 μmol mol-1) and temperature (+3.5°C) on soybean (Glycine max) A, biomass, and yield were tested over two growing seasons in the Temperature by Free-Air CO2 Enrichment experiment at the Soybean Free Air CO2 Enrichment facility. Measurements of A, stomatal conductance, and intercellular [CO2] were collected along with meteorological, water potential, and growth data. Elevated temperatures caused lower A, which was largely attributed to declines in stomatal conductance and intercellular [CO2] and led in turn to lower yields. Increasing both [CO2] and temperature stimulated A relative to elevated [CO2] alone on only two sampling days during 2009 and on no days in 2011. In 2011, the warmer of the two years, there were no observed increases in yield in the elevated temperature plots regardless of whether [CO2] was elevated. All treatments lowered the harvest index for soybean, although the effect of elevated [CO2] in 2011 was not statistically significant. These results provide a better understanding of the physiological responses of soybean to future climate change conditions and suggest that the potential is limited for elevated [CO2] to mitigate the influence of rising temperatures on photosynthesis, growth, and yields of C3 crops. © 2013 American Society of Plant Biologists. All Rights Reserved.
Hussain M.Z.,University of Illinois at Urbana - Champaign |
Vanloocke A.,University of Illinois at Urbana - Champaign |
Siebers M.H.,University of Illinois at Urbana - Champaign |
Ruiz-Vera U.M.,University of Illinois at Urbana - Champaign |
And 6 more authors.
Global Change Biology | Year: 2013
Maize, in rotation with soybean, forms the largest continuous ecosystem in temperate North America, therefore changes to the biosphere-atmosphere exchange of water vapor and energy of these crops are likely to have an impact on the Midwestern US climate and hydrological cycle. As a C4 crop, maize photosynthesis is already CO2-saturated at current CO2 concentrations ([CO2]) and the primary response of maize to elevated [CO2] is decreased stomatal conductance (gs). If maize photosynthesis is not stimulated in elevated [CO2], then reduced gs is not offset by greater canopy leaf area, which could potentially result in a greater ET reduction relative to that previously reported in soybean, a C3 species. The objective of this study is to quantify the impact of elevated [CO2] on canopy energy and water fluxes of maize (Zea mays). Maize was grown under ambient and elevated [CO2] (550 μmol mol-1 during 2004 and 2006 and 585 μmol mol-1 during 2010) using Free Air Concentration Enrichment (FACE) technology at the SoyFACE facility in Urbana, Illinois. Maize ET was determined using a residual energy balance approach based on measurements of sensible (H) and soil heat fluxes, and net radiation. Relative to control, elevated [CO2] decreased maize ET (7-11%; P < 0.01) along with lesser soil moisture depletion, while H increased (25-30 W m-2; P < 0.01) along with higher canopy temperature (0.5-0.6 °C). This reduction in maize ET in elevated [CO2] is approximately half that previously reported for soybean. A partitioning analysis showed that transpiration contributed less to total ET for maize compared to soybean, indicating a smaller role of stomata in dictating the ET response to elevated [CO2]. Nonetheless, both maize and soybean had significantly decreased ET and increased H, highlighting the critical role of elevated [CO2] in altering future hydrology and climate of the region that is extensively cropped with these species. © 2013 Blackwell Publishing Ltd.