A. Harder

1.3k total citations · 1 hit paper
27 papers, 765 citations indexed

About

A. Harder is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Radiation. According to data from OpenAlex, A. Harder has authored 27 papers receiving a total of 765 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Nuclear and High Energy Physics, 13 papers in Atomic and Molecular Physics, and Optics and 9 papers in Radiation. Recurrent topics in A. Harder's work include Nuclear physics research studies (14 papers), Nuclear Physics and Applications (8 papers) and Atomic and Molecular Physics (6 papers). A. Harder is often cited by papers focused on Nuclear physics research studies (14 papers), Nuclear Physics and Applications (8 papers) and Atomic and Molecular Physics (6 papers). A. Harder collaborates with scholars based in Germany, United Kingdom and United States. A. Harder's co-authors include Dorte B. Bekker‐Jensen, Tabiwang N. Arrey, Jesper V. Olsen, Kyle L. Fort, Alexander Hogrebe, Sophia Steigerwald, Alexander Makarov, Patrick Rüther, Ana Martínez‐Val and Christian D. Kelstrup and has published in prestigious journals such as Biophysical Journal, Physics Letters B and Biochimica et Biophysica Acta (BBA) - General Subjects.

In The Last Decade

A. Harder

27 papers receiving 755 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.

A Compact Quadrupole-Orbitrap Mass Spectrometer with FAIMS Interface Improves Proteome Coverage in Short LC Gradients

2020 283 citations Dorte B. Bekker‐Jensen, Ana Martínez‐Val et al. Molecular & Cellular Proteomics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Harder Germany	13	394	336	153	104	67	27	765
Masayoshi Sakakura Japan	17	497 1.3×	101 0.3×	112 0.7×	99 1.0×	136 2.0×	33	847
Yuichiro Kida Japan	18	460 1.2×	110 0.3×	101 0.7×	375 3.6×	150 2.2×	72	1.0k
Mike Johnson United States	7	504 1.3×	213 0.6×	134 0.9×	33 0.3×	55 0.8×	8	917
Vasiliki Demas United States	15	400 1.0×	199 0.6×	228 1.5×	63 0.6×	85 1.3×	24	1.0k
Ursula Lehnert France	10	952 2.4×	142 0.4×	29 0.2×	282 2.7×	90 1.3×	12	1.2k
Tairan Yuwen Canada	19	687 1.7×	426 1.3×	152 1.0×	82 0.8×	43 0.6×	41	966
Igor N. Serdyuk Russia	17	784 2.0×	110 0.3×	17 0.1×	57 0.5×	44 0.7×	65	1.0k
Brigitte Keßler Germany	18	646 1.6×	282 0.8×	61 0.4×	145 1.4×	43 0.6×	21	991
Masakazu Fukuda Japan	21	702 1.8×	41 0.1×	57 0.4×	119 1.1×	86 1.3×	40	1.0k
Scott D. Kennedy United States	27	1.6k 4.2×	309 0.9×	225 1.5×	78 0.8×	28 0.4×	91	2.2k

Countries citing papers authored by A. Harder

Since Specialization

Citations

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

Fields of papers citing papers by A. Harder

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Harder

This figure shows the co-authorship network connecting the top 25 collaborators of A. Harder. A scholar is included among the top collaborators of A. Harder 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 A. Harder. A. Harder 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

Turan, Funda, Öznur Yılmaz, A. Harder, et al.. (2021). Effect of modulating glutamate signaling on myelinating oligodendrocytes and their development—A study in the zebrafish model. Journal of Neuroscience Research. 99(11). 2774–2792. 4 indexed citations

Bekker‐Jensen, Dorte B., Ana Martínez‐Val, Sophia Steigerwald, et al.. (2020). A Compact Quadrupole-Orbitrap Mass Spectrometer with FAIMS Interface Improves Proteome Coverage in Short LC Gradients. Molecular & Cellular Proteomics. 19(4). 716–729. 283 indexed citations breakdown →

Kelstrup, Christian D., Dorte B. Bekker‐Jensen, Tabiwang N. Arrey, et al.. (2017). Performance Evaluation of the Q Exactive HF-X for Shotgun Proteomics. Journal of Proteome Research. 17(1). 727–738. 186 indexed citations

Harder, A., et al.. (2015). Catch Bond Interaction between Cell-Surface Sulfatase Sulf1 and Glycosaminoglycans. Biophysical Journal. 108(7). 1709–1717. 23 indexed citations

Walther, Wolfgang, Marco Schmeer, Dennis Kobelt, et al.. (2013). A Seven-Year Storage Report of Good Manufacturing Practice–Grade Naked Plasmid DNA: Stability, Topology, and In Vitro/In Vivo Functional Analysis. PubMed. 24(4). 147–153. 15 indexed citations

Harder, A., et al.. (2013). Cooperation of binding sites at the hydrophilic domain of cell-surface sulfatase Sulf1 allows for dynamic interaction of the enzyme with its substrate heparan sulfate. Biochimica et Biophysica Acta (BBA) - General Subjects. 1830(11). 5287–5298. 9 indexed citations

Harder, A., Mareike Dieding, Volker Walhorn, et al.. (2013). Apertureless scanning near-field optical microscopy of sparsely labeled tobacco mosaic viruses and the intermediate filament desmin. Beilstein Journal of Nanotechnology. 4. 510–516. 12 indexed citations

Walhorn, Volker, et al.. (2011). Distance dependence of near-field fluorescence enhancement and quenching of single quantum dots. Beilstein Journal of Nanotechnology. 2. 645–652. 15 indexed citations

Harder, A., Volker Walhorn, Thomas Dierks, Xavier Fernàndez‐Busquets, & Dario Anselmetti. (2010). Single-Molecule Force Spectroscopy of Cartilage Aggrecan Self-Adhesion. Biophysical Journal. 99(10). 3498–3504. 20 indexed citations

10.

Matz, Gerhard, et al.. (1997). Fast on-site GC/MS analysis of hazardous compound emissions from fires and chemical accidents. 1(4). 181–194. 20 indexed citations

11.

Harder, A., F. Dönau, K. P. Lieb, et al.. (1996). A new type of band crossing at large deformation. Physics Letters B. 374(4). 277–282. 9 indexed citations

12.

Kast, D., A. Jungclaus, A. Harder, et al.. (1996). First identification and shell model structure of92Rh. Zeitschrift für Physik A Hadrons and Nuclei. 356(4). 363–365. 7 indexed citations

13.

Harder, A., M. K. Kabadiyski, K. P. Lieb, et al.. (1995). Rotational bands inRb76. Physical Review C. 51(6). 2932–2941. 22 indexed citations

14.

Rudolph, D., A. Harder, T. D. Johnson, et al.. (1995). Multiparticle-hole states of high spin in N < 50, A ≈ 90 nuclei: 1. The transitional nucleus 4389Tc46. Nuclear Physics A. 587(1). 181–201. 12 indexed citations

15.

Schubart, R., A. Jungclaus, A. Harder, et al.. (1995). Multiparticle-hole states of high spin in N < 50, A ≈ 90 nuclei: 3. The odd-odd nucleus 88Nb. Nuclear Physics A. 591(3). 515–532. 12 indexed citations

16.

Zainea, D. G., D. Rudolph, A. Harder, et al.. (1995). Electromagnetic decay strengths in the isobars89Nb,89Mo and89Tc. The European Physical Journal A. 352(4). 365–372. 4 indexed citations

17.

Gross, C. J., C. Baktash, D. M. Cullen, et al.. (1994). Identical bands inSr77,Sr78, andRb78: Evidence for a very good spectator orbital. Physical Review C. 49(2). R580–R583. 18 indexed citations

18.

Weiszflog, M., J. Billowes, A. Harder, et al.. (1994). Magnetic moments in⁹⁰Mo: a discriminating test of the (g_9/2,p_1/2) shell model. Journal of Physics G Nuclear and Particle Physics. 20(8). L77–L83. 7 indexed citations

19.

Rudolph, D., A. Harder, M. K. Kabadiyski, et al.. (1994). TheN=47 shell model nucleus90Tc. Zeitschrift für Physik A Hadrons and Nuclei. 349(2). 105–113. 8 indexed citations

20.

Harder, A., Søren Michaelsen, K. P. Lieb, & A. P. Williams. (1993). Thermal neutron capture?-ray spectroscopy of59Ni and61Ni. The European Physical Journal A. 345(2). 143–153. 4 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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