Search Results - "Peterson, R.B"

rate of nitrite reduction in leaves as indicated by O₂ and CO₂ exchange during photosynthesis by Eichelmann, H, Oja, V, Peterson, R.B, Laisk, A

“…Light response (at 300 ppm CO₂ and 10-50 ppm O₂ in N₂) and CO₂ response curves [at absorbed photon fluence rate (PAD) of 550 μmol m⁻² s⁻¹] of O₂ evolution and…”
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Experimental evaluation of velocity and power estimation for ultrasound blood flow imaging, by means of a two-dimensional autocorrelation approach by Loupas, T., Peterson, R.B., Gill, R.W.

“…This paper evaluates experimentally the performance of a novel axial velocity estimator, the 2D autocorrelator, and its Doppler power estimation counterpart,…”
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Cytotoxic Lesion of the Corpus Callosum in an Adolescent with Multisystem Inflammatory Syndrome and SARS-CoV-2 Infection by Lin, J., Lawson, E.C., Verma, S., Peterson, R.B., Sidhu, R.

“…Multisystem inflammatory syndrome in children is a recently described complication in the late phase of Severe Acute Respiratory Syndrome coronavirus 2…”
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The rate of nitrite reduction in leaves as indicated by O2and CO2exchange during photosynthesis by Eichelmann, H., Oja, V., Peterson, R.B., Laisk, A.

“…Light response (at 300 ppm CO 2 and 10–50 ppm O 2 in N 2 ) and CO 2 response curves [at absorbed photon fluence rate (PAD) of 550 μmol m -2 s -1 ] of O 2…”
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Control of cytochrome b6f at low and high light intensity and cyclic electron transport in leaves by Laisk, A, Eichelmann, H, Oja, V, Peterson, R.B

“…The light-dependent control of photosynthetic electron transport from plastoquinol (PQH2) through the cytochrome b6f complex (Cyt b6f) to plastocyanin (PC) and…”
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Carbon dioxide-induced oscillations in fluorescence and photosynthesis. Role of thylakoid membrane energization in regulation of photosystem II activity by Peterson, Richard B., Sivak, Mirta N., Walker, David A.

“…The response of CO2 fixation to a sudden increase in ambient CO2 concentration has been investigated in intact leaf tissue from spinach (Spinacia oleracea)…”
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Relationship between net CO2 [carbon dioxide] assimilation and dry weight accumulation in field-grown tobacco [Nicotiana tabacum] by Peterson, R.B, Zelitch, I

“…To assess the variability of net photosynthetic CO2 exchange per unit leaf area and to construct budgets for stands of field-grown tobacco (Nicotiana tabacum,…”
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Estimation of photorespiration based on the initial rate of postillumination CO2 [carbon dioxide] release. I. A nonsteady state model for measurement of CO2 exchange transients [Nicotiana tabacum, tobacco] by Peterson, R.B

“…Although open systems have been used for the study of transients in leaf CO2 exchange such as the postillumination burst, these systems frequently do not…”
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Regulation of photorespiration in leaves: evidence that the fraction of ribulose bisphosphate oxygenated is conserved and stoichiometry fluctuates by Hanson, K R, Peterson, R B

“…Under steady-state conditions the combined system of the reductive photosynthetic cycle and the oxidative photorespiratory loop may be defined by two…”
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Conversion of acetylene reduction rates to nitrogen fixation rates in natural populations of blue-green algae by Peterson, R B, Burris, R H

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Enhanced incorporation of tritium into glycolate during photosynthesis by tobacco leaf tissue in the presence of tritiated water by Peterson, R.B

“…Tobacco (Nicotiana tabacum var. Havana Seed) leaf discs were allowed to photosynthesize for 3 to 20 minutes in the presence of 14CO2 and…”
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PsbS genotype in relation to coordinated function of PS II and PS I in Arabidopsis leaves by Peterson, R.B

“…Application of multiple probes to systems that carry specific mutations provides a powerful means for studying how known regulators of light utilization…”
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Development of an analytical model useful for micro heat engine analysis by Peterson, Richard B.

“…A general endo-reversible heat engine model is presented for a combustion driven system. It is composed of a Carnot heat engine and a combustor operating at a…”
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Photosynthetic properties of an Arabidopsis thaliana mutant possessing a defective PsbS gene by Peterson, R.B., Havir, E.A.

“…We describe the properties of npq4-9, a new mutant of Arabidopsis thaliana (L.) Heynh. with reduced nonphotochemical quenching (NPQ) capacity that possesses a…”
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Effects of O2 and CO2 concentrations on quantum yields of photosystem I and II in tobacco leaf tissue by Peterson R.B

“…The interactive effects of irradiance and O2 and CO2 levels on the quantum yields of photosystems I and II have been studied under steady-state conditions at…”
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Diurnal variation in N2 [nitrogen] fixation and photosynthesis by aquatic blue-green algae by Peterson, R.B, Friberg, E.E, Burris, R.H

“…Rates of 14CO2 fixation, O2 evolution, and N2 fixation (acetylene reduction) by natural populations of blue-green algae recovered from Lake Mendota were…”
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multiphasic nature of nonphotochemical quenching: implications for assessment of photosynthetic electron transport based on chlorophyll fluorescence by Peterson, R.B, Havir, E.A

“…Defining a quantitative relationship between chlorophyll a fluorescence yield and Photosystem II (PS II) function is important to photosynthesis research…”
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Effects of irradiance on the in vivo CO2:O2 specificity factor in tobacco using simultaneous gas exchange and fluorescence techniques by Peterson, Richard B.

“…The effects of gas phase O2 concentration (1%, 20.5%, and 42.0%, v/v) on the quantum yield of net CO2 fixation and fluorescence yield of chlorophyll a are…”
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Effects of water vapor pressure deficit on photochemical and fluorescence yields in tobacco leaf tissue by Peterson, R.B. (The Connecticut Agricultural Experiment Station, New Haven, CT)

“…The relationship between photochemical quantum yield (phi(s)) and fluorescence yield have been investigated in leaf tissue from Nicotiana tabacum using CO2…”
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Relationship between steady-state fluorescence yield and photosynthetic efficiency in spinach leaf tissue by Peterson, R.B, Sivak, M.N, Walker, D.A

“…The relationship between steady-state photosynthetic efficiency, as moles CO2 per mole of incident visible photons under 2% O2, and chlorophyll fluorescence…”
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