Search Results - "Friedl, Randall"

Evaluating the Preconditions of Two Remote Sensing SWE Retrieval Algorithms over the US by Oveisgharan, Shadi, Esteban-Fernandez, Daniel, Waliser, Duane, Friedl, Randall, Nghiem, Son, Zeng, Xubin

“…A large amount of fresh water resources are stored in the snowpack, which is the primary source of water for streamflow in many places at middle-to-high…”
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Ultraviolet Absorption Spectrum of Chlorine Peroxide, ClOOCl by Pope, Francis D, Hansen, Jaron C, Bayes, Kyle D, Friedl, Randall R, Sander, Stanley P

“…The photolysis of chlorine peroxide (ClOOCl) is understood to be a key step in the destruction of polar stratospheric ozone. This study generated and purified…”
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Correction: Oveisgharan, S., et al. Evaluating the Preconditions of Two Remote Sensing SWE Retrieval Algorithms over the US, Remote Sensing 2020, 12, 2021 by Oveisgharan, Shadi, Esteban-Fernandez, Daniel, Waliser, Duane E., Friedl, Randall R, Nghiem, Son V., Zeng, Xubin

“…The authors would like to add Radar to the title for more clarification [...]…”
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Experimental Evidence for the Existence of the HO2−H2O Complex by Aloisio, Simone, Francisco, Joseph S, Friedl, Randall R

“…Complex formation in the interaction of HO2 with H2O was studied using Fourier transform infrared absorption spectroscopy. Studies were carried out between 230…”
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Kinetics of the OH + ClOOCl and OH + Cl2O Reactions: Experiment and Theory by Hansen, Jaron C, Friedl, Randall R, Sander, Stanley P

“…The rate coefficients for the reactions OH + ClOOCl → HOCl + ClOO (eq ) and OH + Cl2O → HOCl + ClO (eq ) were measured using a fast flow reactor coupled with…”
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Measurements of the Rate Constant of HO2 + NO2 + N2 → HO2NO2 + N2 Using Near-Infrared Wavelength-Modulation Spectroscopy and UV−Visible Absorption Spectroscopy by Christensen, Lance E, Okumura, Mitchio, Sander, Stanley P, Friedl, Randall R, Miller, Charles E, Sloan, James J

“…Rate coefficients for the reaction HO2 + NO2 + N2 → HO2NO2 + N2 (reaction 1) were measured using simultaneous near-IR and UV spectroscopy from 220 to 298 K and…”
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Design and characterization of a horizontal thermal gradient cloud condensation nucleus spectrometer by Zhang, Dan, Moore, Katharine F., Friedl, Randall R., Leu, Ming-Taun

“…We report the design and characterization of a continuous-flow horizontal thermal gradient cloud condensation nucleus spectrometer (CCNS). The calibration of…”
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Kinetics of the ClO Self-Reaction and 210 nm Absorption Cross Section of the ClO Dimer by Bloss, William J, Nickolaisen, Scott L, Salawitch, Ross J, Friedl, Randall R, Sander, Stanley P

“…The kinetics of the dimerization of ClO radicals, ClO + ClO + M → Cl2O2 + M (1a), and the 210 nm absorption cross sections of the ClO dimer have been studied…”
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Kinetics of the Reactions of the CHBr2 and CHBr2O2 Radicals with O2 and NO by Bayes, Kyle D, Friedl, Randall R, Sander, Stanley P

“…When bromoform (CHBr3) is photolyzed at 266 or 303 nm in the presence of O2 and NO, the formation of secondary Br atoms is observed. By following the rate of…”
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Unraveling Aircraft Impacts by Friedl, Randall R.

“…Two recent campaigns in the North Atlantic region are now providing much-needed observational constraints on the chemical composition of the atmosphere at the…”
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Temperature Dependence of the HO2 + ClO Reaction. 1. Reaction Kinetics by Pulsed Photolysis-Ultraviolet Absorption and ab Initio Studies of the Potential Surface by Nickolaisen, Scott L, Roehl, Coleen M, Blakeley, Lisa K, Friedl, Randall R, Francisco, Joseph S, Liu, Ruifeng, Sander, Stanley P

“…The kinetics of the HO2 + ClO reaction was studied using the flash photolysis/ultraviolet absorption technique over the temperature range 203−364 K and…”
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NO2 Quantum Yield from the 248 nm Photodissociation of Peroxynitric Acid (HO2NO2) by Roehl, Coleen M, Mazely, Troy L, Friedl, Randall R, Li, Yumin, Francisco, Joseph S, Sander, Stanley P

“…Peroxynitric acid (PNA) was photolyzed at 248 nm, and the NO2 photoproduct was detected by laser-induced fluorescence (LIF). The quantum yield for the…”
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Rate of Formation of the ClO Dimer in the Polar Stratosphere: Implications for Ozone Loss by Sander, Stanley P., Friedl, Randall R., Yung, Yuk L.

“…The gas-phase recombination of chlorine monoxide (ClO) has been investigated under the conditions of pressure and temperature that prevail in the Antarctic…”
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Measurements of quantum yields of bromine atoms in the photolysis of bromoform from 266 to 324 nm by Bayes, Kyle D., Friedl, Randall R., Sander, Stanley P., Toohey, Darin W.

“…The quantum yield for the formation of bromine atoms in the photolysis of bromoform, CHBr3, has been measured between 266 and 324 nm. For 303 to 306 nm the…”
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Quantum Yield of NO3 from Peroxyacetyl Nitrate Photolysis by Mazely, Troy L, Friedl, Randall R, Sander, Stanley P

“…Peroxyacetyl nitrate (PAN) vapor was photolyzed at 248 nm and the NO3 photoproduct was detected by laser-induced fluorescence. The quantum yield for the…”
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In situ measurements of carbon dioxide, 0.37–4.0 μm particles, and water vapor in the stratospheric plumes of small rockets by Gates, Amelia M., Avallone, Linnea M., Toohey, Darin W., Rutter, Andrew P., Whitefield, Philip D., Hagen, Donald E., Hopkins, A. Raymond, Ross, Martin N., Zittel, Paul F., Thompson, Thomas L., Herman, Robert L., Friedl, Randall R.

“…Carbon dioxide (CO2) and large particles (0.37–4.0 μm) were measured in the stratospheric plume wakes of three rockets, an Atlas IIAS, a Delta II, and an…”
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Kinetics of FO2 with NO, NO2, O3, CH4, and C2H6 by Li, Zhuangjie, Friedl, Randall R, Sander, Stanley P

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Kinetics of the OH + ClOOCl and OH + Cl 2 O Reactions: Experiment and Theory by Hansen, Jaron C., Friedl, Randall R., Sander, Stanley P.

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Production of NO2 from Photolysis of Peroxyacetyl Nitrate by Mazely, Troy L, Friedl, Randall R, Sander, Stanley P

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Kinetics and mechanism of the chlorine oxide ClO + ClO reaction: pressure and temperature dependences of the bimolecular and termolecular channels and thermal decomposition of chlorine peroxide by Nickolaisen, Scott L, Friedl, Randall R, Sander, Stanley P

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