S. Sandholm

发表

Reactive nitrogen and ozone over the western Pacific: Distribution, partitioning, and sources

P. Crutzen, D. Blake, E. Browell, 1996 .

An Assessment of Ozone Photochemistry in the Extratropical Western North Pacific: Impact of Continental Outflow During the Late Winter/Early Spring

D. Blake, B. Anderson, E. Browell, 1997 .

Ozone and aerosol distributions and air mass characteristics over the South Pacific during the burning season

William B. Grant, Susan A. Kooi, Edward V. Browell, 2018 .

The impact of U. S. continental outflow on ozone and aerosol distributions over the western Atlantic

B. Anderson, J. Collins, J. Bradshaw, 1993 .

Factors influencing dry season ozone distributions over the tropical South Atlantic

B. Anderson, J. Collins, J. Bradshaw, 1993 .

Relationship of peroxyacetyl nitrate to active and total odd nitrogen at northern high latitudes: influence of reservoir species on NOx and O3.

P. Crutzen, J. Bradshaw, K. Zahnle, 1992, Journal of geophysical research.

Aircraft measurements of NO x over the eastern Pacific and continental United States and implications for ozone production

S. M. Beck, S. Madronich, M. Rodgers, 1990 .

OH and HO2 in the tropical Pacific: Results from PEM‐Tropics B

S. Vay, W. Brune, B. Heikes, 2001 .

Measurements of atmospheric layers from the NASA DC‐8 and P‐3B aircraft during PEM‐Tropics A

John Y. N. Cho, S. Vay, B. Anderson, 1999 .

Testing fast photochemical theory during TRACE‐P based on measurements of OH, HO2, and CH2O

D. Jacob, D. Blake, B. Anderson, 2004 .

An Assessment of HOx Chemistry in the Tropical Pacific Boundary Layer: Comparison of Model Simulations with Observations Recorded during PEM Tropics A

B. Anderson, B. Heikes, D. O’Sullivan, 2001 .

Assessment of ozone photochemistry in the western North Pacific as inferred from PEM‐West A observations during the fall 1991

S. Rowland, D. Blake, B. Anderson, 1996 .

Photostationary state analysis of the NO2‐NO system based on airborne observations from the western and central North Pacific

D. Blake, B. Anderson, B. Heikes, 1996 .

Asian influence over the western North Pacific during the fall season: Inferences from lead 210, soluble ionic species and ozone

J. Bradshaw, J. Dibb, R. Talbot, 1996 .

The lineshapes of infrared-microwave two-photon transitions in the ν2 band of 15NH3☆

R. Schwendeman, S. Sandholm, N. Shabestary, 1985 .

Evaluating regional emission estimates using the TRACE‐P observations

G. Carmichael, D. Blake, E. Atlas, 2003 .

Influence of biomass combustion emissions on the distribution of acidic trace gases over the southern Pacific basin during austral springtime

G. W. Sachse, G. L. Gregory, J. D. Bradshaw, 1999 .

Factors controlling tropospheric O3, OH, NO x and SO2 over the tropical Pacific during PEM-Tropics B

D. Blake, Yuhang Wang, W. Brune, 2001 .

Tropospheric reactive odd nitrogen over the South Pacific in austral springtime

D. Blake, E. Atlas, J. Bradshaw, 2000 .

Sources of upper tropospheric HOx over the South Pacific Convergence Zone: A case study

D. Jacob, D. Blake, S. Vay, 2002 .

Experimental evidence for the importance of convected methylhydroperoxide as a source of hydrogen oxide (HOx) radicals in the tropical upper troposphere

D. Jacob, D. Blake, B. Anderson, 2001 .

The line shape of a zero‐field level‐crossing effect in methyl fluoride

R. Schwendeman, S. Sandholm, 1983 .

Distributions of beryllium 7 and lead 210, and soluble aerosol-associated ionic species over the western Pacific: PEM West B, February-March 1994

E. Browell, J. Bradshaw, J. Dibb, 2018 .

Origin of tropospheric NO x over subarctic eastern Canada in summer

D. Jacob, D. Blake, S. Fan, 1994 .

Evidence for collisional narrowing in the infrared laser Stark spectrum of CH3CN

R. Schwendeman, S. Sandholm, E. Bjarnov, 1982 .

Trace gas transport and scavenging in PEM‐Tropics B South Pacific Convergence Zone convection

D. Blake, B. Heikes, A. Thompson, 2001 .

Model study of tropospheric trace species distributions during PEM‐West A

D. Blake, K. Kelly, E. Browell, 1996 .

An assessment of western North Pacific ozone photochemistry based on springtime observations from NASA's PEM‐West B (1994) and TRACE‐P (2001) field studies

D. Blake, D. Cunnold, W. Grant, 2003 .

Assessment of upper tropospheric HOx sources over the tropical Pacific based on NASA GTE/PEM data: Net effect on HOx and other photochemical parameters

D. Blake, B. Heikes, D. Davis, 1999 .

On the relative role of convection, chemistry, and transport over the South Pacific Convergence Zone during PEM‐Tropics B: A case study

D. Jacob, W. Brune, B. Heikes, 2002 .

Airborne tunable diode laser measurements of formaldehyde during TRACE-P: Distributions and box model comparisons

G. Carmichael, D. Blake, B. Anderson, 2003 .

Hydrogen peroxide and methylhydroperoxide distributions related to ozone and odd hydrogen over the North Pacific

D. Blake, A. Bandy, B. Heikes, 1996 .

Hydrogen peroxide and methylhydroperoxide distributions related to ozone and odd hydrogen over the North Pacific in the fall of 1991

D. Blake, A. Bandy, B. Heikes, 1996 .

Atmospheric Measurements of Pcroxyacctyl Nitrate other Organic Nitrates at High Latitudes' Possible Sources and Sinks and

P. Crutzen, D. Blake, J. Bradshaw, 2007 .

Factors influencing atmospheric composition over subarctic North America during summer

S. Wofsy, D. Blake, R. Harriss, 1994 .

Characterization of the chemical signatures of air masses observed during the PEM experiments over the western Pacific

S. Rowland, D. Blake, B. Anderson, 1999 .

Comparison of free tropospheric western Pacific air mass classification schemes for the PEM‐West A experiment

S. Rowland, D. Blake, B. Anderson, 1996 .

Summary of measurement intercomparisons during TRACE-P

A. Weinheimer, S. Vay, G. Diskin, 2003 .

Ratios of peroxyacetyl nitrate to active nitrogen observed during aircraft flights over the eastern Pacific Oceans and continental United States

S. M. Beck, M. Rodgers, J. Bradshaw, 1990 .

Asian Outflow and Trans-Pacific Transport of Carbon Monoxide and Ozone Pollution: An Integrated Satellite, Aircraft, and Model Perspective

Merritt N. Deeter, John C. Gille, Louisa Emmons, 2003 .

Chemical Evolution of Ozone and Its Precursors in Asian Pacific Rim Outflow During TRACE-P

D. Blake, G. Sachse, J. Crawford, 2002 .

TRACE-P Informal Instrument Intercomparison

A. Weinheimer, Y. Kondo, S. Vay, 2002 .

Assessment of upper tropospheric HOsources over the tropical

D. Blake, B. Heikes, D. Davis, 1999 .

Reactive nitrogen oxides and ozone above a taiga woodland

D. Jacob, S. Wofsy, D. Blake, 1994 .

Observed and model-calculated NO2/NO ratios in tropospheric air sampled during the NASA GTE/CITE-2 field study

S. Madronich, M. Rodgers, B. Baum, 1990 .

Implications of large scale shifts in tropospheric NO x levels in the remote tropical Pacific

D. Blake, E. Browell, J. Bradshaw, 1997 .

An estimate of the NO x production rate in electrified clouds based on NO observations from the GTE/CITE 1 fall 1983 field operation

M. Rodgers, J. Bradshaw, D. Davis, 1987 .

Free tropospheric and boundary layer measurements of NO over the central and eastern North Pacific Ocean

M. Rodgers, J. Bradshaw, D. Davis, 1987 .

Measurements of the nitric acid to NOx ratio in the troposphere

B. Huebert, S. Dorris, S. Vay, 1990 .

Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during September–October 1991: Results from PEM-West A

D. Blake, B. Heikes, D. Thornton, 1996 .

Airborne nitrous oxide observations over the western Pacific Ocean: September–October 1991

L. O. Wade, R. Harriss, B. Anderson, 1996 .

Atmospheric sampling of Supertyphoon Mireille with NASA DC-8 aircraft on September 27,1991, during PEM-West A

S. C. Liu, Zhanghua Wu, D. Blake, 1996 .

Airborne Measurements of NO, NO2, and NO(y) as Related to NASA's Pacific Exploratory Mission

S. Sandholm, 1997 .

Distributions of Beryllium 7 and Lead 210, and Soluble Aerosol-Associated Ionic Species Over the Western Pacific: PEM West B

E. Browell, R. Talbot, B. Lefer, 1997 .

Net ozone photochemical production over the eastern and central North Pacific as inferred from GTE/CITE 1 observations during fall 1983

M. Rodgers, J. Bradshaw, D. Davis, 1987 .

On the origin of tropospheric ozone and NOx over the tropical South Pacific

Nicola J. Blake, Edward V. Browell, Yuhang Wang, 1999 .

Impact of biomass burning emissions on the composition of the South Atlantic troposphere: Reactive nitrogen and ozone

D. Jacob, D. Blake, H. Fuelberg, 1996 .

Chemical characteristics of air from differing source regions during the Pacific Exploratory Mission-Tropics A (PEM-Tropics A)

D. Blake, H. Fuelberg, M. Schultz, 1999 .

Regional‐scale chemical transport modeling in support of the analysis of observations obtained during the TRACE‐P experiment

David G. Streets, Jung-Hun Woo, Alan Fried, 2003 .

Atmospheric ammonia measurement using a VUV/photo-fragmentation laser-induced fluorescence technique.

J. Bradshaw, D. Davis, S. Sandholm, 1990, Applied optics.

An airborne compatible photofragmentation two-photon laser-induced fluorescence instrument for measuring background tropospheric levels of NO, NO(x), and NO2

M. Rodgers, J. Bradshaw, D. Davis, 1990 .

A two-photon laser-induced fluorescence field instrument for ground-based and airborne measurements of atmospheric NO

M. Rodgers, J. Bradshaw, D. Davis, 1985 .

Seasonal differences in the photochemistry of the South Pacific: A comparison of observations and model results from PEM-Tropics A and B

D. Blake, S. Vay, W. Brune, 2001 .

Factors influencing the upper free tropospheric distribution of reactive nitrogen over the South Atlantic during the TRACE A experiment

D. Blake, B. Anderson, F. Rowland, 1996 .

Chemical characteristics of continental outflow over the tropical South Atlantic Ocean from Brazil and Africa

D. Blake, B. Anderson, B. Heikes, 1996 .

Summertime photochemistry of the troposphere at high northern latitudes

D. Jacob, S. Wofsy, D. Blake, 1992 .

Observed distributions of nitrogen oxides in the remote free troposphere from the Nasa Global Tropospheric Experiment Programs

S. Smyth, J. D. Bradshaw, D. D. Davis, 2000 .

An update on reactive odd-nitrogen measurements made during recent NASA Global Tropospheric Experiment programs

J. Bradshaw, R. Talbot, S. Sandholm, 1998 .

Recent and future improvements in two‐photon laser‐induced fluorescence NO measurement capabilities

J. Bradshaw, S. Sandholm, R. Bai, 1997 .

Summertime partitioning and budget of NOy compounds in the troposphere over Alaska and Canada: ABLE 3B

G. W. Sachse, D. O'Hara, Barry Lefer, 1994 .

A photostationary state analysis of the NO2-NO system based on airborne observations from the subtropical/tropical North and South Atlantic

L. O. Wade, S. Madronich, D. Blake, 1993 .

An Intercomparison of Airborne Nitrogen Dioxide Instruments

M. Rodgers, J. Bradshaw, D. Davis, 1990 .

Marine latitude/altitude OH distributions: Comparison of Pacific Ocean observations with models

D. Blake, Yuhang Wang, S. Vay, 2001 .

Chemical characteristics of air from different source regions during the second Pacific Exploratory Mission in the Tropics (PEM‐Tropics B)

D. Blake, H. Fuelberg, B. Heikes, 2001 .

Biomass Burning Influences on the Composition of the Remote South Pacific Troposphere: Analysis Based on Observations from PEM Tropics-A

D. Blake, S. Vay, E. Browell, 2000 .

Regional Air Quality Modeling System (RAQMS) predictions of the tropospheric ozone budget over east Asia

Edward V. Browell, Chieko Kittaka, Gregory J. Tripoli, 2003 .

Central/eastern North Pacific photochemical precursor distributions for fall/spring seasons as defined by airborne field studies

D. Blake, S. Vay, B. Anderson, 2003 .

Chemical composition of Asian continental outflow over the western Pacific: Results from Transport and Chemical Evolution over the Pacific (TRACE‐P)

D. Blake, E. Atlas, S. Vay, 2003 .

Large-scale ozone and aerosol distributions, air mass characteristics, and ozone fluxes over the western Pacific Ocean in late winter/early spring

D. Jacob, D. Blake, E. Atlas, 2003 .

Atmospheric measurements of peroxyacetyl nitrate and other organic nitrates at high latitudes: Possible sources and sinks

P. Crutzen, D. Blake, J. Bradshaw, 1992 .

Photofragmentation two‐photon laser‐induced fluorescence detection of NO2 and NO: Comparison of measurements with model results based on airborne observations during PEM‐Tropics A

D. Blake, B. Heikes, J. Bradshaw, 1999 .

Evidence of heterogeneous chemistry on sulfate aerosols in stratospherically influenced air masses sampled during PEM-West B

J. Bradshaw, D. Davis, S. Liu, 1997 .

Summertime tropospheric observations related to N x O y distributions and partitioning over Alaska: Arctic Boundary Layer Expedition 3A

D. Blake, E. Browell, J. Bradshaw, 1992 .

Peroxyacetyl nitrate measurements during CITE 2 - Atmospheric distribution and precursor relationships

B. Huebert, M. Rodgers, J. Bradshaw, 1990 .

An intercomparison of airborne nitric oxide measurements - A second opportunity

M. Rodgers, J. Bradshaw, D. Davis, 1990 .

Atmospheric chemistry in the Arctic and subarctic: Influence of natural fires, industrial emissions, and stratospheric inputs

Edward V. Browell, G. W. Sachse, Daniel J. Jacob, 1992 .

SUMMERTIME DISTRIBUTION OF PAN AND OTHER REACTIVE NITROGEN SPECIES IN THE NORTHERN HIGH-LATITUDE ATMOSPHERE OF EASTERN CANADA

S. Wofsy, D. Blake, J. Bradshaw, 1994 .

Enhancement of acidic gases in biomass burning impacted air masses over Canada

D. Blake, J. Collins, J. Bradshaw, 1994 .

Summertime distribution and relations of reactive odd nitrogen species and NOy in the troposphere over Canada

D. Blake, B. Anderson, E. Browell, 1994 .

Impacts of biomass burning in Southeast Asia on ozone and reactive nitrogen over the western Pacific in spring

D. Blake, A. Weinheimer, N. Takegawa, 2004 .

Large‐scale distributions of tropospheric nitric, formic, and acetic acids over the western Pacific basin during wintertime

D. Blake, J. Collins, J. Bradshaw, 1997 .

Export of anthropogenic reactive nitrogen and sulfur compounds from the East Asia region in spring

D. Blake, A. Weinheimer, N. Takegawa, 2003 .

Reactive nitrogen in Asian continental outflow over the western Pacific: Results from the NASA Transport and Chemical Evolution over the Pacific (TRACE‐P) airborne mission

D. Blake, E. Atlas, G. Sachse, 2003 .

Multiscale Ice Fluidity in NOx Photodesorption from Frozen Nitrate Solutions

D. Davis, M. Hoffmann, S. Sandholm, 2003 .

Sources and chemistry of nitrogen oxides over the tropical Pacific

T. N. Krishnamurti, D. Jacob, T. Krishnamurti, 2003 .

Influence of convection and biomass burning outflow on tropospheric chemistry over the tropical Pacific

D. Blake, Yuhang Wang, S. Liu, 2000 .

Chemical NO x budget in the upper troposphere over the tropical South Pacific

D. Jacob, M. Schultz, J. Bradshaw, 2000 .

Chemical transport model ozone simulations for spring 2001 over the western Pacific: Regional ozone production and its global impacts

Y. Kondo, O. Wild, I. Isaksen, 2004 .

Analysis of the atmospheric distribution, sources, and sinks of oxygenated volatile organic chemicals based on measurements over the Pacific during TRACE‐P

D. Jacob, D. Blake, H. Fuelberg, 2004 .

Influence of Ohio River Valley Emissions on Fine Particle Sulfate Measured from Aircraft over Large Regions of the Eastern United States and Canada during INTEX-NA

R. Weber, L. G. Huey, S. Sandholm, 2006 .

Evaluation of the DMS flux and its conversion to SO2 over the southern ocean

Zang-Ho Shon, Robert E. Stickel, Gao Chen, 2001 .

Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during February‐March 1994: Results from PEM‐West B

D. Blake, B. Anderson, A. Bandy, 1997 .

Large‐scale air mass characteristics observed over western Pacific during summertime

D. Blake, W. Grant, B. Anderson, 1996 .

Impact of ship emissions on marine boundary layer NOx and SO2 Distributions over the Pacific Basin

A. Bandy, D. Thornton, H. Guan, 2001 .

An intercomparison of five ammonia measurement techniques

P. Quinn, S. Vay, J. Bradshaw, 1992 .

Asian influence over the western North Pacific during the fall season: Inferences from lead 210, soluble ionic species and ozone

J. Bradshaw, J. Dibb, R. Talbot, 1996 .

Hampshire Scholars

D. Blake, S. Vay, H. Fuelberg, 2023 .

Large-scale ozone and aerosol distributions, air mass characteristics, and ozone fluxes over the western Pacific Ocean in late winter/early spring

D. Jacob, D. Blake, E. Atlas, 2003 .

Synoptic-scale transport of reactive nitrogen over the western Pacific in spring

D. Blake, A. Weinheimer, N. Takegawa, 2003 .

University of New Hampshire Scholars' Repository University of New Hampshire Scholars

E. Browell, J. Dibb, S. Sandholm, 2022 .

Chemical transport model ozone simulations for spring 2001 over the western Pacific: Regional ozone production and its global impacts

Y. Kondo, O. Wild, I. Isaksen, 2004 .

University of New Hampshire Scholars' Repository University of New Hampshire Scholars' Repository

H. Fuelberg, B. Heikes, J. Dibb, 2022 .

Chemical composition of Asian continental outflow over the western Pacific: Results from Transport and Chemical Evolution over the Pacific (TRACE‐P)

D. Blake, E. Atlas, S. Vay, 2003 .

Large-scale ozone and aerosol distributions, air mass Large-scale ozone and aerosol distributions, air mass characteristics, and ozone fluxes over the western Pacific Ocean characteristics, and ozone fluxes over the western Pacific Ocean in late winter/early spring in late winter/early spring

S. Vay, H. Fuelberg, W. Brune, 2022 .