I. Köhler

794 total citations
16 papers, 590 citations indexed

About

I. Köhler is a scholar working on Plant Science, Global and Planetary Change and Soil Science. According to data from OpenAlex, I. Köhler has authored 16 papers receiving a total of 590 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Plant Science, 6 papers in Global and Planetary Change and 5 papers in Soil Science. Recurrent topics in I. Köhler's work include Plant responses to elevated CO2 (7 papers), Plant Water Relations and Carbon Dynamics (5 papers) and Soil Carbon and Nitrogen Dynamics (5 papers). I. Köhler is often cited by papers focused on Plant responses to elevated CO2 (7 papers), Plant Water Relations and Carbon Dynamics (5 papers) and Soil Carbon and Nitrogen Dynamics (5 papers). I. Köhler collaborates with scholars based in Germany, United Kingdom and United States. I. Köhler's co-authors include H. Schnyder, Carl J. Bernacchi, A. J. Macdonald, P. R. Poulton, Donald R. Ort, Michell L. Thomey, Michael J. Crawley, K. W. T. Goulding, Jonathan Storkey and T. Scott and has published in prestigious journals such as Nature, Blood and PLANT PHYSIOLOGY.

In The Last Decade

I. Köhler

15 papers receiving 571 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
I. Köhler Germany	11	250	129	92	89	87	16	590
Barbara Schmitt Germany	18	145 0.6×	74 0.6×	125 1.4×	134 1.5×	147 1.7×	33	789
R. Montes Venezuela	13	85 0.3×	145 1.1×	54 0.6×	52 0.6×	48 0.6×	30	400
Quan Qiu China	12	120 0.5×	88 0.7×	57 0.6×	134 1.5×	55 0.6×	62	634
Hideo Iwaki Japan	14	196 0.8×	167 1.3×	58 0.6×	105 1.2×	88 1.0×	43	718
Xiaoping Wei China	11	100 0.4×	82 0.6×	28 0.3×	128 1.4×	26 0.3×	22	409
Zhigang Zhao China	17	375 1.5×	57 0.4×	44 0.5×	176 2.0×	92 1.1×	88	886
Pengcheng He China	18	442 1.8×	663 5.1×	158 1.7×	143 1.6×	146 1.7×	59	1.2k
Xuechao Zhao China	14	109 0.4×	70 0.5×	355 3.9×	97 1.1×	206 2.4×	54	650
Ahmed Salih Sudan	14	242 1.0×	86 0.7×	156 1.7×	28 0.3×	63 0.7×	40	567

Countries citing papers authored by I. Köhler

Since Specialization

Citations

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

Fields of papers citing papers by I. Köhler

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Köhler

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

All Works

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16 of 16 papers shown

Thomey, Michell L., Rebecca Slattery, I. Köhler, Carl J. Bernacchi, & Donald R. Ort. (2019). Yield response of field‐grown soybean exposed to heat waves under current and elevated [CO₂]. Global Change Biology. 25(12). 4352–4368. 55 indexed citations

Köhler, I., Steven C. Huber, Carl J. Bernacchi, & Ivan Baxter. (2018). Increased temperatures may safeguard the nutritional quality of crops under future elevated CO ₂ concentrations. The Plant Journal. 97(5). 872–886. 47 indexed citations

Bernacchi, Carl J., I. Köhler, Donald R. Ort, Steven Long, & Thomas E. Clemente. (2017). Agroecosystem productivity in a warmer and CO2 enriched atmosphere. EGUGA. 9391. 1 indexed citations

Köhler, I., Ursula M. Ruiz‐Vera, Andy VanLoocke, et al.. (2016). Expression of cyanobacterial FBP/SBPase in soybean prevents yield depression under future climate conditions. Journal of Experimental Botany. 68(3). erw435–erw435. 82 indexed citations

Storkey, Jonathan, A. J. Macdonald, P. R. Poulton, et al.. (2015). Grassland biodiversity bounces back from long-term nitrogen addition. Nature. 528(7582). 401–404. 137 indexed citations

Köhler, I., A. J. Macdonald, & H. Schnyder. (2015). Last-Century Increases in Intrinsic Water-Use Efficiency of Grassland Communities Have Occurred over a Wide Range of Vegetation Composition, Nutrient Inputs, and Soil pH . PLANT PHYSIOLOGY. 170(2). 881–890. 16 indexed citations

Köhler, I., A. J. Macdonald, & H. Schnyder. (2012). Nutrient supply enhanced the increase in intrinsic water‐use efficiency of a temperate seminatural grassland in the last century. Global Change Biology. 18(11). 3367–3376. 24 indexed citations

Köhler, I., P. R. Poulton, K. Auerswald, & H. Schnyder. (2009). Intrinsic water‐use efficiency of temperate seminatural grassland has increased since 1857: an analysis of carbon isotope discrimination of herbage from the Park Grass Experiment. Global Change Biology. 16(5). 1531–1541. 35 indexed citations

Barbosa, Inês C. R., et al.. (2009). Last‐century changes of alpine grassland water‐use efficiency: a reconstruction through carbon isotope analysis of a time‐series of Capra ibex horns. Global Change Biology. 16(4). 1171–1180. 20 indexed citations

10.

Jähn, Thomas, Rudolf Cohen, W. Hubmann, et al.. (2006). The Brief Motor Scale (BMS) for the assessment of motor soft signs in schizophrenic psychoses and other psychiatric disorders. Psychiatry Research. 142(2-3). 177–189. 36 indexed citations

11.

Köhler, I., R. Sausen, Volker Grewe, & Helmut Ziereis. (1999). Intercomparison of Global Model Simulations and Aircraft Measurements in the NAFC. elib (German Aerospace Center). 2 indexed citations

12.

Walker, GJ, et al.. (1997). Wake Mixing and Blade Clocking Effects in an Axial Compressor. TUbilio (Technical University of Darmstadt). 2. 1397–1406. 2 indexed citations

13.

Köhler, I.. (1997). Auswirkungen der Flugzeugemissionen auf den atmosphärischen NOx-Gehalt. elib (German Aerospace Center). 2 indexed citations

14.

Walker, G. J., et al.. (1997). The Influence of Wake-Wake Interactions on Loss Fluctuations of a Downstream Axial Compressor Blade Row. Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery. 23 indexed citations

15.

Rappold, Irène, Benedikt Ziegler, I. Köhler, et al.. (1997). Functional and phenotypic characterization of cord blood and bone marrow subsets expressing FLT3 (CD135) receptor tyrosine kinase.. Blood. 90(1). 111–25. 107 indexed citations

16.

Sausen, R., W. J. Collins, C. E. Johnson, et al.. (1995). Global Atmospheric Model Simulations.. elib (German Aerospace Center). 1 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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