Search Results - "Lesher, Robert L."

Behavior of OH and HO2 in the winter atmosphere in New York City by XINRONG REN, BRUNE, William H, DEMERJIAN, Kenneth L, FELTON, Henry D, BOYNTON, Garry, ADAMS, Allen, PERRY, Jacqueline, YI HE, XIANLIANG ZHOU, JIAN HOU, JINGQIU MAO, MITCHELL, Michael J, LESHER, Robert L, SIMPAS, James B, METCALF, Andrew R, SCHWAB, James J, CHENXIA CAI, YONGQUAN LI

Get full text

OH and HO2 chemistry in the urban atmosphere of New York City by XINRONG REN, HARDER, Hartwig, XIANLIANG ZHOU, HONGLIAN GAO, MARTINEZ, Monica, LESHER, Robert L, OLIGER, Angelique, SIMPAS, James B, BRUNE, William H, SCHWAB, James J, DEMERJIAN, Kenneth L, YI HE

Get full text

HOx concentrations and OH reactivity observations in New York City during PMTACS-NY2001 by XINRONG REN, HARDER, Hartwig, MARTINEZ, Monica, LESHER, Robert L, OLIGER, Angelique, SHIRLEY, Terry, ADAMS, Jennifer, SIMPAS, James B, BRUNE, William H

Get full text

Hydroxyl and peroxy radical chemistry in a rural area of central Pennsylvania : Observations and model comparisons by XINRONG REN, BRUNE, William H, CANTRELL, Christopher A, EDWARDS, Gavin D, SHIRLEY, Terry, METCALF, Andrew R, LESHER, Robert L

“…Atmospheric hydroxyl (OH), hydroperoxy (HO^sub 2^), total peroxy (HO^sub 2^ and organic peroxy radicals, RO^sub 2^) mixing ratios and OH reactivity (first…”
Get full text

Intercomparison of peroxy radical measurements at a rural site using laser-induced fluorescence and Peroxy Radical Chemical Ionization Mass Spectrometer (PerCIMS) techniques by Ren, Xinrong, Edwards, Gavin D., Cantrell, Christopher A., Lesher, Robert L., Metcalf, Andrew R., Shirley, Terry, Brune, William H.

“…Two different instruments were deployed to measure hydroperoxy radical (HO2) and total peroxy radicals during May and June 2002 at a rural site located at Rock…”
Get full text

A laser-induced fluorescence instrument for detecting tropospheric OH and HO2: Characteristics and calibration by FALOONA, Ian C, TAN, David, BRUNE, William H, LESHER, Robert L, HAZEN, Nathan L, FRAME, Christopher L, SIMPAS, James B, HARDER, Hartwig, MARTINEZ, Monica, DI CARLO, Piero, XINRONG REN

“…Measurement capability for the detection of atmospheric OH and HO^sub 2^ has been developed at the Pennsylvania State Universityover the last decade. The…”
Get full text

Behavior of OH and HO sub(2) in the Winter Atmosphere in New York City by Ren, Xinrong, Brune, William H, Mao, Jingqiu, Mitchell, Michael J, Lesher, Robert L, Simpas, James B, Metcalf, Andrew R

“…Behavior of OH and HO sub(2) in the winter atmosphere in New York City is investigated. Much less OH and HO sub(2) levels are observed than in the summer of…”
Get full text

Interference testing for atmospheric HOx measurements by laser-induced fluorescence by XINRONG REN, HARDER, Hartwig, MARTINEZ, Monica, FALOONA, Ian C, TAN, David, LESHER, Robert L, DI CARLO, Piero, SIMPAS, James B, BRUNE, William H

“…Accurate OH and HO^sub 2^ (collectively called HO^sub x^) measurements by laser-induced fluorescence (LIF) may be contaminated by spurious signals from…”
Get full text

Intercomparison of peroxy radical measurements at a rural site using laser-induced fluorescence and Peroxy Radical Chemical Ionization Mass Spectrometer (PerCIMS) techniques by XINRONG REN, EDWARDS, Gavin D, CANTRELL, Christopher A, LESHER, Robert L, METCALF, Andrew R, SHIRLEY, Terry, BRUNE, William H

Get full text

Behavior of OH and HO 2 in the winter atmosphere in New York City by Ren, Xinrong, Brune, William H., Mao, Jingqiu, Mitchell, Michael J., Lesher, Robert L., Simpas, James B., Metcalf, Andrew R., Schwab, James J., Cai, Chenxia, Li, Yongquan, Demerjian, Kenneth L., Felton, Henry D., Boynton, Garry, Adams, Allen, Perry, Jacqueline, He, Yi, Zhou, Xianliang, Hou, Jian

“…Hydroxyl (OH) and hydroperxy (HO 2) radicals, collectively known as HO x , were measured during an intensive field study in January and February 2004 in New…”
Get full text

HO x concentrations and OH reactivity observations in New York City during PMTACS-NY2001 by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Lesher, Robert L, Oliger, Angelique, Shirley, Terry, Adams, Jennifer, Simpas, James B, Brune, William H

“…Hydroxyl (OH) and hydroperoxy (HO 2) radicals (collectively called HO x ) were measured by a laser-induced fluorescence instrument during the PMTACS-NY (PM2.5…”
Get full text

HO sub(x) Concentrations and OH Reactivity Observations in New York City During PMTACS-NY2001 by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Lesher, Robert L, Oliger, Angelique, Shirley, Terry, Adams, Jennifer

“…Hydroxyl and hydroperoxy radicals, along with OH reactivity, were measured in New York City during the summer of 2001 as part of the PM2.5 Technology…”
Get full text

OH and HO 2 Chemistry in the urban atmosphere of New York City by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Lesher, Robert L., Oliger, Angelique, Simpas, James B., Brune, William H., Schwab, James J., Demerjian, Kenneth L., He, Yi, Zhou, Xianliang, Gao, Honglian

“…Observed hydroxyl (OH) and hydroperoxy (HO 2) radicals, collectively called HO x , were compared with OH and HO 2 calculated by a box model that used the…”
Get full text

Interference Testing for Atmospheric HO x Measurements by Laser-induced Fluorescence by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Faloona, Ian C., Tan, David, Lesher, Robert L., Di Carlo, Piero, Simpas, James B., Brune, William H.

Get full text

Interference Testing for Atmospheric HO sub(x) Measurements by Laser-Induced Fluorescence by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Faloona, Ian C, Tan, David, Lesher, Robert L, Di Carlo, Piero

“…The Pennsylvania State University laser-induced fluorescence instrument for measuring the concentrations of atmospheric hydroxyl and hydroperoxyl radicals was…”
Get full text

OH and HO sub(2) Chemistry in the Urban Atmosphere of New York City by Ren, Xinrong, Harder, Hartwig, Martinez, Monica, Lesher, Robert L, Oliger, Angelique, Simpas, James B, Brune, William H

“…During the summer of 2001, simultaneous measurements were made of meteorological variables and atmospheric chemicals in New York City. Hydroxy and hydroperoxy…”
Get full text

A Laser-Induced Fluorescence Instrument for Detecting Tropospheric OH and HO sub(2): Characteristics and Calibration by Faloona, Ian C, Tan, David, Lesher, Robert L, Hazen, Nathan L, Frame, Christopher L, Simpas, James B, Harder, Hartwig

“…Odd hydrogen radicals have been identified as crucial photochemical components of the natural atmosphere, but accurate measurement of their exact…”
Get full text

A Laser-induced Fluorescence Instrument for Detecting Tropospheric OH and HO 2 : Characteristics and Calibration by Faloona, Ian C., Tan, David, Lesher, Robert L., Hazen, Nathan L., Frame, Christopher L., Simpas, James B., Harder, Hartwig, Martinez, Monica, Di Carlo, Piero, Ren, Xinrong, Brune, William H.

Get full text

SUNBURST-a network of GIC monitoring systems by Lesher, R.L., Porter, J.W., Byerly, R.T.

“…The Electric Power Research Institute has established a monitoring network called SUNBURST (EPRI Project RP 3211-01) to collect high-quality, readily…”
Get full text