This map shows the geographic impact of J. Zipfel'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 J. Zipfel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Zipfel more than expected).
This network shows the impact of papers produced by J. Zipfel. 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 J. Zipfel. The network helps show where J. Zipfel may publish in the future.
Co-authorship network of co-authors of J. Zipfel
This figure shows the co-authorship network connecting the top 25 collaborators of J. Zipfel.
A scholar is included among the top collaborators of J. Zipfel 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 J. Zipfel. J. Zipfel is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Palme, H. & J. Zipfel. (2016). The Earth Contains a Large Fraction of Material not Represented by Meteorites. Lunar and Planetary Science Conference. 2252.3 indexed citations
Wimpenny, Josh, Qing‐Zhu Yin, J. Zipfel, et al.. (2014). Renewed Search for FUN Based on Al-Mg Systematics in CAIs with LA-MC-ICP-MS. LPI. 2235.2 indexed citations
4.
Leitner, J., Christian Vollmer, P. Höppe, & J. Zipfel. (2013). Characterization of Presolar Material in Fine-Grained Chondrule Rims and Matrix of CR Chondrites. M&PSA. 76. 5175.2 indexed citations
5.
Leitner, J., P. Höppe, & J. Zipfel. (2012). The Stardust Inventories of Graves Nunataks 95229 and Renazzo: Implications for the Distribution of Presolar Grains in CR Chondrites. Max Planck Institute for Plasma Physics. 1835.4 indexed citations
6.
Touboul, M., T. Kleine, Bernard Bourdon, A. J. Irving, & J. Zipfel. (2007). Hf-W Evidence for Rapid Accretion and Fast Cooling of the Acapulcoite Parent Body. Lunar and Planetary Science Conference. 2317.2 indexed citations
7.
Burkhardt, Christoph, T. Kleine, H. Palme, et al.. (2007). 182Hf-182W Chronometry of CAIs and the Age of the Solar System. M&PSA. 42. 5189.1 indexed citations
8.
Schröder, Christian, R. Gellert, B. L. Jolliff, et al.. (2006). A Stony Meteorite Discovered by the Mars Exploration Rover Opportunity on Meridiani Planum, Mars. Meteoritics and Planetary Science Supplement. 41. 5285.4 indexed citations
9.
Russell, S. S., J. Zipfel, J. N. Grossman, & M. M. Grady. (2002). The Meteoritical Bulletin, No. 86. Meteoritics and Planetary Science. 37. 157–184.21 indexed citations
Zipfel, J. & C. A. Goodrich. (2001). REE in Melt Inclusions in Olivine of ALHA77005. Meteoritics and Planetary Science Supplement. 36.2 indexed citations
12.
Dreibus, G., et al.. (2000). Chemistry of a New Shergottite: Sayh Al Uhaymir 005. Meteoritics and Planetary Science Supplement. 35.47 indexed citations
13.
Zipfel, J., I. D. Hutcheon, & K. Marti. (1997). Carbon Isotopic Composition of Graphite Grains in the EL Taco IAB Iron Meteorite. Lunar and Planetary Science Conference. 1627.1 indexed citations
14.
Zipfel, J., et al.. (1995). Nitrogen Isotopic Disequilibrium in the Cape York III A Iron. Meteoritics and Planetary Science. 30(5). 606.1 indexed citations
15.
Zipfel, J. & H. Palme. (1994). The Chemical Composition of Acapulco and Acapulcoites. LPI. 1563.3 indexed citations
16.
Zipfel, J., et al.. (1994). Trace Elements of Olivine in Silicate Inclusions of IAB Iron Meteorites Reflecting Low-Temperature History. Meteoritics and Planetary Science. 29(4). 555.
17.
Eisenhour, D. D., Peter R. Buseck, H. Palme, & J. Zipfel. (1993). Micro-zoning in minerals of a Landes silicate inclusion. 437.2 indexed citations
18.
Hutcheon, I. D., Edward Olsen, J. Zipfel, & G. J. Wasserburg. (1992). CR Isotopes in Differentiated Meteorites: Evidence for 53Mn. LPI. 23. 565.7 indexed citations
19.
Seckendorff, Volker von, Hugh O’Neill, J. Zipfel, & H. Palme. (1992). Evidence for a Late Reducing Event in IAB-Silicate Inclusions. Metic. 27(3). 288.3 indexed citations
20.
Zipfel, J., H. Palme, Allen Kennedy, & I. D. Hutcheon. (1992). Calcium Zonation in Olivine: an Indicator for Cooling Rates at Low Temperatures. Metic. 27(3). 312.3 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.