H. Friedli

1.5k total citations · 1 hit paper
9 papers, 1.1k citations indexed

About

H. Friedli is a scholar working on Global and Planetary Change, Atmospheric Science and Spectroscopy. According to data from OpenAlex, H. Friedli has authored 9 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Global and Planetary Change, 6 papers in Atmospheric Science and 3 papers in Spectroscopy. Recurrent topics in H. Friedli's work include Atmospheric and Environmental Gas Dynamics (8 papers), Cryospheric studies and observations (3 papers) and Atmospheric chemistry and aerosols (3 papers). H. Friedli is often cited by papers focused on Atmospheric and Environmental Gas Dynamics (8 papers), Cryospheric studies and observations (3 papers) and Atmospheric chemistry and aerosols (3 papers). H. Friedli collaborates with scholars based in Switzerland. H. Friedli's co-authors include U. Siegenthaler, H. Oeschger, B. Stauffer, Ernst Moor, A. Neftel, R. Zumbrunn, H. Grimmer and Klaus Leifer and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

H. Friedli

9 papers receiving 1.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries

1986 869 citations H. Friedli, H. Oeschger et al. Nature profile →

Peers

H. Friedli

AS

GPC

ECOLO

PALEO

ANTHR

Douglas D. Harkness United Kingdom

Jiamao Han China

François Soubiès France

Jan‐Hendrik May Australia

Natalia Piotrowska Poland

Laura Arppe Finland

Ann Dieffenbacher-Krall United States

Clayton Magill United Kingdom

Melissa A. Berke United States

Jaime Argollo Bolivia

Douglas D. Harkness United Kingdom

H. Friedli

780 ×1.3

AS

144 ×0.3

GPC

473 ×1.2

ECOLO

342 ×1.2

PALEO

249 ×2.1

ANTHR

Citations per year, relative to H. Friedli H. Friedli (= 1×) peers Douglas D. Harkness

Countries citing papers authored by H. Friedli

Since Specialization

Citations

This map shows the geographic impact of H. Friedli'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 H. Friedli with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Friedli more than expected).

Fields of papers citing papers by H. Friedli

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Friedli. 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 H. Friedli. The network helps show where H. Friedli may publish in the future.

Co-authorship network of co-authors of H. Friedli

This figure shows the co-authorship network connecting the top 25 collaborators of H. Friedli. A scholar is included among the top collaborators of H. Friedli 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 H. Friedli. H. Friedli is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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9 of 9 papers shown

1.

Leifer, Klaus, et al.. (1994). Microstructural characterization of Ni/Ti multilayers with TEM, EDS and PEELS. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 189–190. 1 indexed citations

2.

Friedli, H. & U. Siegenthaler. (1989). Influence of N₂O on isotope analyses in CO₂ and mass-spectrometric determination of N₂O in air samples. Tellus B. 41(2). 129–133. 1 indexed citations

3.

Siegenthaler, U., H. Friedli, Ernst Moor, et al.. (1988). Stable-Isotope Ratios and Concentration of CO2 in Air from Polar Ice Cores. Annals of Glaciology. 10. 151–156. 50 indexed citations

4.

Friedli, H. & U. Siegenthaler. (1988). Influence of N₂O on isotope analyses in CO₂and mass-spectrometric determination of N₂O in air samples. Tellus B. 40B(2). 129–133. 46 indexed citations

5.

Friedli, H., et al.. (1987). Measurements of concentration, 13C/12C and 18O/16O ratios of tropospheric carbon dioxide over Switzerland. Tellus B. 39(1-2). 80–80. 36 indexed citations

6.

Friedli, H., et al.. (1987). Measurements of concentration,¹³C/₁₂C and¹⁸O/¹⁶O ratios of tropospheric carbon dioxide over Switzerland. Tellus B. 39B(1-2). 80–88. 66 indexed citations

7.

Friedli, H., et al.. (1986). Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries. Nature. 324(6094). 237–238. 869 indexed citations breakdown →

8.

Friedli, H., Ernst Moor, H. Oeschger, U. Siegenthaler, & B. Stauffer. (1984). ¹³C/¹²C ratios in CO₂ extracted from Antarctic ice. Geophysical Research Letters. 11(11). 1145–1148. 43 indexed citations

9.

Zumbrunn, R., et al.. (1983). CO₂ measurements with an infrared laser spectrometer on flask samples collected at Jungfraujoch high‐altitude research station (3500 meters asl) and with light aircraft up to 8000 meters over Switzerland. Journal of Geophysical Research Atmospheres. 88(C11). 6853–6857. 7 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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