Search Results - "HANSON, DAVID T."

Arabidopsis thaliana aquaporin AtPIP1;2 is a physiologically relevant CO2 transport facilitator by Heckwolf, Marlies, Pater, Dianne, Hanson, David T, Kaldenhoff, Ralf

“…Cellular exchange of carbon dioxide (CO2) is of extraordinary importance for life. Despite this significance, its molecular mechanisms are still unclear and a…”
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The rapid A–Ci response: photosynthesis in the phenomic era by Stinziano, Joseph R., Morgan, Patrick B., Lynch, Douglas J., Saathoff, Aaron J., McDermitt, Dayle K., Hanson, David T.

“…Phenotyping for photosynthetic gas exchange parameters is limiting our ability to select plants for enhanced photosynthetic carbon gain and to assess plant…”
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Why small fluxes matter: the case and approaches for improving measurements of photosynthesis and (photo) respiration by Hanson, David T., Stutz, Samantha S., Boyer, John S.

“…Since its inception, the Farquhar et al. (1980) model of photosynthesis has been a mainstay for relating biochemistry to environmental conditions from…”
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Evolution of photorespiration from cyanobacteria to land plants, considering protein phylogenies and acquisition of carbon concentrating mechanisms by Hagemann, Martin, Kern, Ramona, Maurino, Veronica G., Hanson, David T., Weber, Andreas P.M., Sage, Rowan F., Bauwe, Hermann

“…Photorespiration and oxygenic photosynthesis are intimately linked processes. It has been shown that under the present day atmospheric conditions cyanobacteria…”
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Function of Nicotiana tabacum Aquaporins as Chloroplast Gas Pores Challenges the Concept of Membrane CO₂ Permeability by Uehlein, Norbert, Otto, Beate, Hanson, David T, Fischer, Matthias, McDowell, Nate, Kaldenhoff, Ralf

“…Photosynthesis is often limited by the rate of CO₂ diffusion from the atmosphere to the chloroplast. The primary resistances for CO₂ diffusion are thought to…”
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On the shape of cicada’s wing leading-edge cross section by Starkweather, Rachel M., Poroseva, Svetlana V., Hanson, David T.

“…An important role that the leading-edge cross-section shape plays in the wing flight performance is well known in aeronautics. However, little is known about…”
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physiological basis for genetic variation in water use efficiency and carbon isotope composition in Arabidopsis thaliana by Easlon, Hsien Ming, Nemali, Krishna S, Richards, James H, Hanson, David T, Juenger, Thomas E, McKay, John K

“…Ecologists and physiologists have documented extensive variation in water use efficiency (WUE) in Arabidopsis thaliana, as well as association of WUE with…”
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A new measurement technique reveals rapid post‐illumination changes in the carbon isotope composition of leaf‐respired CO2 by BARBOUR, MARGARET M., MCDOWELL, NATE G., TCHERKEZ, GUILLAUME, BICKFORD, CHRISTOPHER P., HANSON, DAVID T.

“…ABSTRACT We describ an open leaf gas exchange system coupled to a tunable diode laser (TDL) spectroscopy system enabling measurement of the leaf respiratory…”
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Aerosol generation with various approaches to oxygenation in healthy volunteers in the emergency department by Pearce, Emily, Campen, Matthew J., Baca, Justin T., Blewett, John P., Femling, Jon, Hanson, David T., Kraai, Erik, Muttil, Pavan, Wolf, Blair, Lauria, Michael, Braude, Darren

“…Objectives Health care workers experience an uncertain risk of aerosol exposure during patient oxygenation. To improve our understanding of these risks, we…”
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High-frequency field measurements of diurnal carbon isotope discrimination and internal conductance in a semi-arid species, Juniperus monosperma by BICKFORD, CHRISTOPHER P, MCDOWELL, NATE G, ERHARDT, ERIK B, HANSON, DAVID T

“…We present field observations of carbon isotope discrimination (Δ) and internal conductance of CO₂ (gi) collected using tunable diode laser spectroscopy (TDL)…”
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Breaking the rules of Rubisco catalysis by Hanson, David T.

“…The canon of knowledge on the catalytic properties of the photosynthetic enzyme Rubisco has shackled efforts to understand its diversity. Now the chains are…”
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Leaf microscopy applications in photosynthesis research: identifying the gaps by Khoshravesh, Roxana, Hoffmann, Natalie, Hanson, David T

“…Abstract Leaf imaging via microscopy has provided critical insights into research on photosynthesis at multiple junctures, from the early understanding of the…”
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The rapid A-C i response: photosynthesis in the phenomic era by Stinziano, Joseph R, Morgan, Patrick B, Lynch, Douglas J, Saathoff, Aaron J, McDermitt, Dayle K, Hanson, David T

“…Phenotyping for photosynthetic gas exchange parameters is limiting our ability to select plants for enhanced photosynthetic carbon gain and to assess plant…”
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Contribution and consequences of xylem-transported CO₂ assimilation for C₃ plants by Stutz, Samantha S., Hanson, David T.

“…Traditionally, leaves were thought to be supplied with CO₂ for photosynthesis by the atmosphere and respiration. Recent studies, however, have shown that the…”
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Using the rapid A-C i response (RACiR) in the Li-Cor 6400 to measure developmental gradients of photosynthetic capacity in poplar by Lawrence, Erica H, Stinziano, Joseph R, Hanson, David T

“…The rapid A-C response (RACiR) technique alleviates limitations of measuring photosynthetic capacity by reducing the time needed to determine the maximum…”
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Inside out: efflux of carbon dioxide from leaves represents more than leaf metabolism by Stutz, Samantha S., Anderson, Jeremiah, Zulick, Rachael, Hanson, David T.

“…High concentrations of inorganic carbon in the xylem, produced from root, stem, and branch respiration, travel via the transpiration stream and eventually exit…”
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Unsaturation of vapour pressure inside leaves of two conifer species by Cernusak, Lucas A., Ubierna, Nerea, Jenkins, Michael W., Garrity, Steven R., Rahn, Thom, Powers, Heath H., Hanson, David T., Sevanto, Sanna, Wong, Suan Chin, McDowell, Nate G., Farquhar, Graham D.

“…Stomatal conductance ( g s ) impacts both photosynthesis and transpiration, and is therefore fundamental to the global carbon and water cycles, food…”
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What is the fate of xylem-transported CO₂ in Kranz-type C₄ plants? by Stutz, Samantha S., Hanson, David T.

“…High concentrations of dissolved inorganic carbon in stems of herbaceous and woody C₃ plants exit leaves in the dark. In the light, C₃ species use a small…”
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What is the fate of xylem-transported CO 2 in Kranz-type C 4 plants? by Stutz, Samantha S, Hanson, David T

“…High concentrations of dissolved inorganic carbon in stems of herbaceous and woody C plants exit leaves in the dark. In the light, C species use a small…”
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Contribution and consequences of xylem-transported CO 2 assimilation for C 3 plants by Stutz, Samantha S, Hanson, David T

“…Traditionally, leaves were thought to be supplied with CO for photosynthesis by the atmosphere and respiration. Recent studies, however, have shown that the…”
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