May Chang

644 total citations
17 papers, 513 citations indexed

About

May Chang is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Oncology. According to data from OpenAlex, May Chang has authored 17 papers receiving a total of 513 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 7 papers in Cellular and Molecular Neuroscience and 4 papers in Oncology. Recurrent topics in May Chang's work include Neuropeptides and Animal Physiology (6 papers), Peptidase Inhibition and Analysis (3 papers) and Mass Spectrometry Techniques and Applications (2 papers). May Chang is often cited by papers focused on Neuropeptides and Animal Physiology (6 papers), Peptidase Inhibition and Analysis (3 papers) and Mass Spectrometry Techniques and Applications (2 papers). May Chang collaborates with scholars based in United States, Switzerland and Italy. May Chang's co-authors include John Eng, Rosalyn S. Yalow, Yu‐Ching E. Pan, Kazuki Nakanishi, Masato Koreeda, J D Hulmes, Y C Pan, Hui-Ju Hsu, Shizuka Sasaki and J. Wideman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Biochemical and Biophysical Research Communications and Methods in enzymology on CD-ROM/Methods in enzymology.

In The Last Decade

May Chang

17 papers receiving 477 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
May Chang United States 12 260 251 73 65 48 17 513
Wolfram Lehmann Germany 11 425 1.6× 108 0.4× 115 1.6× 29 0.4× 24 0.5× 52 673
Christine Fahy France 13 296 1.1× 136 0.5× 59 0.8× 29 0.4× 15 0.3× 16 506
Hélène Hietter France 14 397 1.5× 237 0.9× 24 0.3× 83 1.3× 16 0.3× 20 632
Emmanuel G. Fragoulis Greece 18 516 2.0× 138 0.5× 41 0.6× 54 0.8× 14 0.3× 54 817
R.L. Yenofsky United States 10 491 1.9× 149 0.6× 70 1.0× 14 0.2× 10 0.2× 14 777
T M Schepers United States 9 351 1.4× 163 0.6× 47 0.6× 8 0.1× 26 0.5× 11 474
Pia Runeberg‐Roos Finland 15 485 1.9× 180 0.7× 49 0.7× 22 0.3× 5 0.1× 19 779
Yasuko Ito Japan 14 643 2.5× 67 0.3× 56 0.8× 20 0.3× 27 0.6× 32 1.0k
Renata Kowalczyk New Zealand 14 424 1.6× 109 0.4× 55 0.8× 30 0.5× 54 1.1× 32 611
Ernest Knight United States 10 646 2.5× 113 0.5× 92 1.3× 14 0.2× 21 0.4× 18 871

Countries citing papers authored by May Chang

Since Specialization
Citations

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

Fields of papers citing papers by May Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of May Chang

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

All Works

17 of 17 papers shown
1.
2.
Chang, May. (2010). An Agile approach to library IT innovations. Library Hi Tech. 28(4). 672–689. 9 indexed citations
3.
4.
Chang, May. (2000). An electronic finding aid using extensible markup language (XML) and encoded archival description (EAD). Library Hi Tech. 18(1). 15–27. 7 indexed citations
5.
Kung, Hsiang‐Fu, Yu‐Ching E. Pan, John Moschera, et al.. (1986). [29] Purification of recombinant human immune interferon. Methods in enzymology on CD-ROM/Methods in enzymology. 119. 204–210. 25 indexed citations
6.
Eng, John, Ueli Gubler, Jean‐Pierre Raufman, et al.. (1986). Cholecystokinin-associated COOH-terminal peptides are fully sulfated in pig brain.. Proceedings of the National Academy of Sciences. 83(9). 2832–2835. 20 indexed citations
7.
Pan, Luxing, A.A. Haritos, J. Wideman, et al.. (1986). Human prothymosin α: Amino acid sequence and immunologic properties. Archives of Biochemistry and Biophysics. 250(1). 197–201. 79 indexed citations
8.
Eng, John, et al.. (1985). Purification of dog VIP from a single animal. Life Sciences. 37(10). 979–983. 19 indexed citations
9.
Eng, John, et al.. (1985). Guinea pig has a unique mammalian VIP. Biochemical and Biophysical Research Communications. 128(3). 1093–1098. 77 indexed citations
10.
Eng, John, Yu‐Ching E. Pan, May Chang, et al.. (1985). Unique cholecystokinin peptides isolated from guinea pig intestine. Peptides. 6(2). 337–341. 42 indexed citations
11.
Bonato, Claudio, John Eng, Y C Pan, et al.. (1985). Guinea pig “little” gastrin is a hexadecapeptide. Life Sciences. 37(26). 2563–2568. 12 indexed citations
12.
Garattini, Enrico, et al.. (1985). Purification and partial sequencing of bovine liver alkaline phosphatase. Archives of Biochemistry and Biophysics. 241(2). 380–385. 11 indexed citations
13.
Wideman, J., et al.. (1984). Characterization of small amounts of peptides and proteins. Journal of Pharmaceutical and Biomedical Analysis. 2(2). 281–287. 1 indexed citations
14.
Pan, Yu‐Ching E., J. Wideman, Russell Blacher, May Chang, & Stanley J. Stein. (1984). Use of high-performance liquid chromatography for preparing samples for microsequencing. Journal of Chromatography A. 297. 13–19. 34 indexed citations
15.
Eng, John, et al.. (1984). Purification and sequencing of a rat intestinal 22 amino acid C-terminal CCK fragment. Peptides. 5(6). 1203–1206. 56 indexed citations
16.
Nakanishi, Kazuki, Masato Koreeda, May Chang, & Hong‐Yuan Hsu. (1968). Insect hormones V. The structures of ponasterones B and C. Tetrahedron Letters. 9(9). 1105–1110. 22 indexed citations
17.
Nakanishi, Kazuki, Masato Koreeda, Shizuka Sasaki, May Chang, & Hui-Ju Hsu. (1966). Insect hormones. The structure of ponasterone A, insect-moulting hormone from the leaves of Podocarpus nakaii Hay. Chemical Communications (London). 915–915. 87 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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