Samuel Hammer
- Atmospheric Science top 1%
- Atmospheric chemistry and aerosols 27
- Atmospheric Ozone and Climate 24
- Global and Planetary Change top 1%
- Atmospheric and Environmental Gas Dynamics 47
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- Air Quality and Health Impacts 8
- Paleontology top 5%
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- Lichen and fungal ecology 30
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- Botany and Plant Ecology Studies 18
- Mycorrhizal Fungi and Plant Interactions 16
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- Plant Pathogens and Fungal Diseases 9
Samuel Hammer
93 papers receiving 2.3k citations
Hit Papers
Peers
Comparison fields: 5 of 105
- Atmospheric Science 1.5k
- Global and Planetary Change 1.2k
- Health, Toxicology and Mutagenesis 364
- Paleontology 146
- Radiological and Ultrasound Technology 101
Countries citing papers authored by Samuel Hammer
This map shows the geographic impact of Samuel Hammer'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 Samuel Hammer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Samuel Hammer more than expected).
Fields of papers citing papers by Samuel Hammer
This network shows the impact of papers produced by Samuel Hammer. 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 Samuel Hammer. The network helps show where Samuel Hammer may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Samuel Hammer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 1 | |
| 2 | 2025 | 0 | |
| 3 | 2024 | 3 | |
| 4 | 2023 | 6 | |
| 5 | 2023 | 4 | |
| 6 | 2022 | 1 | |
| 7 | 2022 | 10 | |
| 8 | 2020 | 1 | |
| 9 | 2020 | 21 | |
| 10 | ICOS and global initiatives working towards policy-relevant, coordinated carbon and greenhouse gas observations | 2018 | 2 |
| 11 | 2017 | 177 | |
| 12 | 2014 | 26 | |
| 13 | 2013 | 14 | |
| 14 | 2013 | 46 | |
| 15 | Carotenoids in the thalli of Cladonia grayi Merrill from sites of varied degrees of insolation | 2004 | 2 |
| 16 | 1997 | 2 | |
| 17 | 1997 | 7 | |
| 18 | 1996 | 8 | |
| 19 | 1996 | 8 | |
| 20 | 1996 | 5 |
About Samuel Hammer
Samuel Hammer is a scholar working on Global and Planetary Change, Atmospheric Science, Ecology, Evolution, Behavior and Systematics, Plant Science and Health, Toxicology and Mutagenesis, having authored 95 papers that have together received 2.3k indexed citations. Recurring topics across this work include Atmospheric and Environmental Gas Dynamics (47 papers), Lichen and fungal ecology (30 papers), Atmospheric chemistry and aerosols (27 papers), Atmospheric Ozone and Climate (24 papers), Botany and Plant Ecology Studies (18 papers), Mycorrhizal Fungi and Plant Interactions (16 papers), Plant Pathogens and Fungal Diseases (9 papers) and Air Quality and Health Impacts (8 papers). The work is most often cited by research in Atmospheric Science (1.5k citations), Global and Planetary Change (1.2k citations), Health, Toxicology and Mutagenesis (364 citations), Paleontology (146 citations) and Radiological and Ultrasound Technology (101 citations). Samuel Hammer has collaborated with scholars based in Germany, United States and France. Frequent co-authors include Ingeborg Levin, Bernd Kromer, Frank Meinhardt, Casimiro Pio, Felix Vogel, David Griffith, Michel Legrand, Christopher Caldow, Anne Kasper‐Giebl and András Gelencsér. Their work appears in journals such as Mycologia, Atmospheric chemistry and physics, The Bryologist, Tellus B and Atmospheric measurement techniques.
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.