A Knapp

751 total citations
54 papers, 567 citations indexed

About

A Knapp is a scholar working on Clinical Biochemistry, Physiology and Molecular Biology. According to data from OpenAlex, A Knapp has authored 54 papers receiving a total of 567 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Clinical Biochemistry, 12 papers in Physiology and 8 papers in Molecular Biology. Recurrent topics in A Knapp's work include Metabolism and Genetic Disorders (12 papers), Amino Acid Enzymes and Metabolism (5 papers) and Diet and metabolism studies (5 papers). A Knapp is often cited by papers focused on Metabolism and Genetic Disorders (12 papers), Amino Acid Enzymes and Metabolism (5 papers) and Diet and metabolism studies (5 papers). A Knapp collaborates with scholars based in Germany, United States and Poland. A Knapp's co-authors include Gregg T. Beckham, Darren J. Peterson, Brenna A. Black, Christine A. Singer, Christopher W. Johnson, Davinia Salvachúa, A. Dembińska-Kieć, Iwona Wybrańska, Beata Kieć‐Wilk and Barbara Zapała and has published in prestigious journals such as PLoS ONE, The Plant Cell and Green Chemistry.

In The Last Decade

A Knapp

54 papers receiving 536 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A Knapp Germany	12	182	128	97	80	75	54	567
Phoebe Hodges United Kingdom	11	351 1.9×	115 0.9×	42 0.4×	53 0.7×	4 0.1×	21	708
Di Wei China	15	315 1.7×	52 0.4×	39 0.4×	20 0.3×	67 0.9×	45	822
A. Westwood United Kingdom	14	169 0.9×	28 0.2×	98 1.0×	79 1.0×	7 0.1×	29	490
Rudolf Leuchtenberger Switzerland	15	164 0.9×	37 0.3×	90 0.9×	24 0.3×	9 0.1×	40	607
Luis Carlos Olivar Venezuela	9	138 0.8×	24 0.2×	66 0.7×	26 0.3×	22 0.3×	20	690
Smith Freeman United States	16	107 0.6×	15 0.1×	121 1.2×	23 0.3×	6 0.1×	50	623
Niklas Graßl Germany	10	414 2.3×	54 0.4×	190 2.0×	17 0.2×	5 0.1×	17	900
Hanako Nakajima Japan	16	503 2.8×	80 0.6×	158 1.6×	4 0.1×	45 0.6×	52	1.0k
Jae Eun Lee South Korea	16	306 1.7×	20 0.2×	19 0.2×	64 0.8×	11 0.1×	79	846

Countries citing papers authored by A Knapp

Since Specialization

Citations

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

Fields of papers citing papers by A Knapp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Knapp

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Katz, Ella, et al.. (2022). Genetic variation underlying differential ammonium and nitrate responses in Arabidopsis thaliana. The Plant Cell. 34(12). 4696–4713. 14 indexed citations

Knapp, A, et al.. (2022). Novel method for the quantification of rosette area from images of Arabidopsis seedlings grown on agar plates. Applications in Plant Sciences. 10(6). e11504–e11504. 2 indexed citations

Cichocka‐Jarosz, Ewa, et al.. (2021). The 2020 update on anaphylaxis in paediatric population. Advances in Dermatology and Allergology. 39(1). 13–19. 8 indexed citations

Salvachúa, Davinia, Christopher W. Johnson, Christine A. Singer, et al.. (2018). Bioprocess development for muconic acid production from aromatic compounds and lignin. Green Chemistry. 20(21). 5007–5019. 152 indexed citations

Gill, Christopher, William MacLeod, Nicholas Guerina, et al.. (2014). Can traditional birth attendants be trained to accurately identify septic infants, initiate antibiotics, and refer in a rural African setting?. Global Health Science and Practice. 2(3). 318–327. 10 indexed citations

Wybrańska, Iwona, et al.. (2013). Apoptosis-related gene expression in glioblastoma (LN-18) and medulloblastoma (Daoy) cell lines. Human Cell. 26(4). 137–148. 11 indexed citations

Gill, Christopher, et al.. (2012). Training Zambian traditional birth attendants to reduce neonatal mortality in the Lufwanyama Neonatal Survival Project (LUNESP). International Journal of Gynecology & Obstetrics. 118(1). 77–82. 19 indexed citations

Sabin, Lora, et al.. (2012). Costs and Cost-Effectiveness of Training Traditional Birth Attendants to Reduce Neonatal Mortality in the Lufwanyama Neonatal Survival Study (LUNESP). PLoS ONE. 7(4). e35560–e35560. 24 indexed citations

Knapp, A, Joanna Góralska, Anna Gruca, et al.. (2012). Influence of fatty acids on mitochondrial metabolism of adipocyte progenitors and endothelial cells. Archives of Physiology and Biochemistry. 118(3). 128–134. 4 indexed citations

10.

Zapała, Barbara, Beata Kieć‐Wilk, Anna Polus, et al.. (2011). [Humanin and its derivatives as peptides with potential antiapoptotic and confirmed neuroprotective activities].. PubMed. 68(7). 372–7. 3 indexed citations

11.

Utech, Markus, et al.. (2010). Schlauchmagenbildung in der Behandlung der morbiden Adipositas. Der Chirurg. 82(8). 675–683. 8 indexed citations

12.

Zapała, Barbara, et al.. (2010). Humanins, the neuroprotective and cytoprotective peptides with antiapoptotic and anti-inflammatory properties. Pharmacological Reports. 62(5). 767–777. 56 indexed citations

13.

Grimm, U, et al.. (1984). On the brain barrier system function and changes of cerebrospinal fluid concentrations of phenylalanine and tyrosine in human phenylketonuria.. PubMed. 43(2). 197–204. 3 indexed citations

14.

Knapp, A, et al.. (1976). Zur Populationsgenetik der Phenylketonurie in der DDR. Human Genetics. 31(1). 107–111. 2 indexed citations

15.

Peters, W.H.M., et al.. (1972). The creatinine excretion in women during fasting. Clinica Chimica Acta. 39(1). 273–274. 6 indexed citations

16.

Knapp, A, et al.. (1969). [Studies on the frequency of phenylketonuria using the Guthrie microbial screening test].. PubMed. 21(5). 165–71. 1 indexed citations

17.

Müller, Rita & A Knapp. (1961). Conversion of tryptophan to nicotinic acid in rats deficient in vitamin B6.. 6. 44–53. 1 indexed citations

18.

Knapp, A. (1960). [Familial essential tryptophan metabolism disorder (Essential hereditary vitamin B6 deficiency)].. Journal of Molecular Medicine. 38. 74–80. 1 indexed citations

19.

Knapp, A. (1958). Zum Vitamin B₆‐Bedarf des gesunden und kranken Menschen. Food / Nahrung. 2(6). 568–582. 1 indexed citations

20.

Knapp, A, et al.. (1953). [Methodology of paper electrophoresis].. PubMed. 8(16). 741–9. 10 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.

Explore authors with similar magnitude of impact