N. C. Ahlquist

2.5k total citations
33 papers, 1.9k citations indexed

About

N. C. Ahlquist is a scholar working on Global and Planetary Change, Atmospheric Science and Environmental Engineering. According to data from OpenAlex, N. C. Ahlquist has authored 33 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Global and Planetary Change, 20 papers in Atmospheric Science and 12 papers in Environmental Engineering. Recurrent topics in N. C. Ahlquist's work include Atmospheric aerosols and clouds (19 papers), Atmospheric chemistry and aerosols (17 papers) and Air Quality Monitoring and Forecasting (11 papers). N. C. Ahlquist is often cited by papers focused on Atmospheric aerosols and clouds (19 papers), Atmospheric chemistry and aerosols (17 papers) and Air Quality Monitoring and Forecasting (11 papers). N. C. Ahlquist collaborates with scholars based in United States and Finland. N. C. Ahlquist's co-authors include Robert J. Charlson, David S. Covert, A. D. Clarke, A. P. Waggoner, R.E. Weiss, Alan P. Waggoner, W. P. Arnott, Aki Virkkula, Patrick J. Sheridan and Helmuth Horvath and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Environmental Science & Technology.

In The Last Decade

N. C. Ahlquist

33 papers receiving 1.6k citations

Peers

N. C. Ahlquist

AS

GPC

HTM

EE

AE

Chris J. Walcek United States

R.E. Weiss United States

Gottfried Hänel Germany

G. Chen United States

Christoph J. Senff United States

Erik Herrmann Switzerland

A. W. Strawa United States

Silvia Henning Germany

Paul Zieger Sweden

Jianning Sun China

Chris J. Walcek United States

N. C. Ahlquist

1.8k ×1.1

AS

1.2k ×0.9

GPC

774 ×1.4

HTM

313 ×0.9

EE

129 ×2.0

AE

Citations per year, relative to N. C. Ahlquist N. C. Ahlquist (= 1×) peers Chris J. Walcek

Countries citing papers authored by N. C. Ahlquist

Since Specialization

Citations

This map shows the geographic impact of N. C. Ahlquist's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by N. C. Ahlquist with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. C. Ahlquist more than expected).

Fields of papers citing papers by N. C. Ahlquist

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. C. Ahlquist. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by N. C. Ahlquist. The network helps show where N. C. Ahlquist may publish in the future.

Co-authorship network of co-authors of N. C. Ahlquist

This figure shows the co-authorship network connecting the top 25 collaborators of N. C. Ahlquist. A scholar is included among the top collaborators of N. C. Ahlquist based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with N. C. Ahlquist. N. C. Ahlquist is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Virkkula, Aki, N. C. Ahlquist, David S. Covert, et al.. (2004). Modification, Calibration and a Field Test of an Instrument for Measuring Light Absorption by Particles. Aerosol Science and Technology. 39(1). 68–83. 208 indexed citations

2.

Anderson, Theodore L., S. J. Masonis, David S. Covert, et al.. (2003). Variability of aerosol optical properties derived from in situ aircraft measurements during ACE‐Asia. Journal of Geophysical Research Atmospheres. 108(D23). 174 indexed citations

3.

Lienert, Barry R., John N. Porter, N. C. Ahlquist, D. E. Harris, & Shiv K. Sharma. (2002). A 50 MHz logarithmic amplifier for use in lidar measurements. 6. 2914–2915. 4 indexed citations

4.

Clarke, A. D., et al.. (2002). A Miniature Optical Particle Counter for In Situ Aircraft Aerosol Research*. Journal of Atmospheric and Oceanic Technology. 19(10). 1557–1566. 10 indexed citations

5.

Bodhaine, Barry A., N. C. Ahlquist, & R. C. Schnell. (1991). Three-wavelength nephelometer suitable for aircraft measurement of background aerosol scattering coefficient. Atmospheric Environment Part A General Topics. 25(10). 2267–2276. 56 indexed citations

6.

Clarke, A. D., N. C. Ahlquist, & David S. Covert. (1987). The Pacific marine aerosol: Evidence for natural acid sulfates. Journal of Geophysical Research Atmospheres. 92(D4). 4179–4190. 124 indexed citations

7.

Larson, Timothy V., N. C. Ahlquist, R.E. Weiss, David S. Covert, & Alan P. Waggoner. (1982). Chemical speciation of H2S04—(NH4)2S04 particles using temperature and humidity controlled nephelometry. Atmospheric Environment (1967). 16(6). 1587–1590. 33 indexed citations

8.

Waggoner, Alan P., et al.. (1981). Optical characteristics of atmospheric aerosols. Atmospheric Environment (1967). 15(10-11). 1891–1909. 234 indexed citations

9.

Ogren, J. A., N. C. Ahlquist, A. D. Clarke, & Robert J. Charlson. (1981). Measurements of the absorption coefficient of stratospheric aerosols. Geophysical Research Letters. 8(1). 9–12. 18 indexed citations

10.

Covert, D. S., et al.. (1980). Atmospheric aerosols, humidity, and visibility. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 9. 29 indexed citations

11.

Charlson, Robert J., William M. Porch, A. P. Waggoner, & N. C. Ahlquist. (1974). Background aerosol light scattering characteristics: nephelometric observations at Mauna Loa Observatory compared with results at other remote locations. Tellus. 26(3). 345–360. 22 indexed citations

12.

Charlson, Robert J., William M. Porch, A. P. Waggoner, & N. C. Ahlquist. (1974). Background aerosol light scattering characteristics: nephelometric observations at Mauna Loa Observatory compared with results at other remote locations. Tellus A Dynamic Meteorology and Oceanography. 26(3). 345–345. 36 indexed citations

13.

Covert, David S., Robert J. Charlson, & N. C. Ahlquist. (1972). A Study of the Relationship of Chemical Composition and Humidity to Light Scattering by Aerosols. Journal of applied meteorology. 11(6). 968–976. 233 indexed citations

14.

Charlson, Robert J., et al.. (1972). Multiwavelength nephelometer measurements in Los Angeles smog aerosols. II. Correlation with size distributions, volume concentrations. Journal of Colloid and Interface Science. 39(1). 252–259. 29 indexed citations

15.

Charlson, Robert J. & N. C. Ahlquist. (1970). The integrating nephelometer as an instrument for studying atmospheric aerosols. Journal of Geophysical Research Atmospheres. 75(15). 3146–3146. 1 indexed citations

16.

Charlson, Robert J., et al.. (1969). Monitoring of Atmospheric Aerosol Parameters with the Integrating Nephelometer. Journal of the Air Pollution Control Association. 19(12). 937–942. 80 indexed citations

17.

Ahlquist, N. C. & Robert J. Charlson. (1969). Measurement of the wavelength dependence of atmospheric extinction due to scatter. Atmospheric Environment (1967). 3(5). 551–564. 68 indexed citations

18.

Charlson, Robert J. & N. C. Ahlquist. (1969). Brown haze: NO2 or aerosol?. Atmospheric Environment (1967). 3(6). 653–656. 19 indexed citations

19.

Pueschel, R. F., Robert J. Charlson, & N. C. Ahlquist. (1969). On the Anomalous Deliquescence of Sea-Spray Aerosols. Journal of applied meteorology. 8(6). 995–998. 24 indexed citations

20.

Charlson, Robert J., N. C. Ahlquist, & Helmuth Horvath. (1968). On the generality of correlation of atmospheric aerosol mass concentration and light scatter. Atmospheric Environment (1967). 2(5). 455–464. 91 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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