Ning‐Leh Chang

8.5k total citations · 1 hit paper
8 papers, 7.0k citations indexed

About

Ning‐Leh Chang is a scholar working on Molecular Biology, Computer Vision and Pattern Recognition and Signal Processing. According to data from OpenAlex, Ning‐Leh Chang has authored 8 papers receiving a total of 7.0k indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Molecular Biology, 2 papers in Computer Vision and Pattern Recognition and 2 papers in Signal Processing. Recurrent topics in Ning‐Leh Chang's work include Amino Acid Enzymes and Metabolism (2 papers), Polyamine Metabolism and Applications (2 papers) and Crystallography and molecular interactions (2 papers). Ning‐Leh Chang is often cited by papers focused on Amino Acid Enzymes and Metabolism (2 papers), Polyamine Metabolism and Applications (2 papers) and Crystallography and molecular interactions (2 papers). Ning‐Leh Chang collaborates with scholars based in United States, Taiwan and Israel. Ning‐Leh Chang's co-authors include Joel Bernstein, Liat Shimoni, R. Davis, Marvin L. Hackert, Cory Momany, S.R. Ernst, Ratna Ghosh, Tian‐Sheuan Chang, Chein-Wei Jen and Philip Coffino and has published in prestigious journals such as Journal of Molecular Biology, Proteins Structure Function and Bioinformatics and IEEE Transactions on Circuits and Systems for Video Technology.

In The Last Decade

Ning‐Leh Chang

8 papers receiving 6.9k 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.

Patterns in Hydrogen Bonding: Functionality and Graph Set Analysis in Crystals

1995 6.7k citations Joel Bernstein, R. Davis et al. Angewandte Chemie International Edition in English profile →

Peers

Ning‐Leh Chang

IC

OC

PTC

ONCOL

MC

Liat Shimoni United States

Donald C. Craig Australia

Simon P. Westrip United States

J. Zukerman‐Schpector Brazil

Chizuko Kabuto Japan

M. Kessler Germany

P. Venugopalan India

Yōji Umezawa Japan

Anthony S. Mitchell Australia

Per‐Ola Norrby Sweden

Liat Shimoni United States

Ning‐Leh Chang

4.9k ×1.0

IC

4.2k ×1.0

OC

3.0k ×1.1

PTC

1.3k ×1.0

ONCOL

1.1k ×1.1

MC

Citations per year, relative to Ning‐Leh Chang Ning‐Leh Chang (= 1×) peers Liat Shimoni

Countries citing papers authored by Ning‐Leh Chang

Since Specialization

Citations

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

Fields of papers citing papers by Ning‐Leh Chang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ning‐Leh Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Ning‐Leh Chang. A scholar is included among the top collaborators of Ning‐Leh 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 Ning‐Leh Chang. Ning‐Leh Chang 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:

8 of 8 papers shown

1.

Chang, Ning‐Leh, et al.. (2025). A Review on Shaping Chatbot Personalities via Large Language Models. Proceedings of the ... Annual Hawaii International Conference on System Sciences. 2 indexed citations

2.

Chang, Ning‐Leh, et al.. (2009). Analysis of shared-link AXI. IET Computers & Digital Techniques. 3(4). 373–383. 6 indexed citations

3.

Chang, Ning‐Leh & Tian‐Sheuan Chang. (2006). Combined Frame Memory Motion Compensation for Video Coding. IEEE Transactions on Circuits and Systems for Video Technology. 16(10). 1280–1285. 3 indexed citations

4.

Chang, Ning‐Leh, et al.. (2004). Optimal frame memory and data transfer scheme for MPEG-4 shape coding. IEEE Transactions on Consumer Electronics. 50(1). 342–348. 5 indexed citations

5.

Kern, Andrew D., Marcos Antônio de Oliveira, Ning‐Leh Chang, et al.. (1996). Crystallization of a mammalian ornithine decarboxylase. Proteins Structure Function and Bioinformatics. 24(2). 266–268. 4 indexed citations

6.

Momany, Cory, S.R. Ernst, Ratna Ghosh, Ning‐Leh Chang, & Marvin L. Hackert. (1995). Crystallographic Structure of a PLP-Dependent Ornithine Decarboxylase fromLactobacillus30a to 3.0 Å Resolution. Journal of Molecular Biology. 252(5). 643–655. 101 indexed citations

7.

Bernstein, Joel, Liat Shimoni, R. Davis, & Ning‐Leh Chang. (1995). Muster aus H‐Brücken: ihre Funktionalität und ihre graphentheoretische Analyse in Kristallen. Angewandte Chemie. 107(15). 1689–1708. 192 indexed citations

8.

Bernstein, Joel, R. Davis, Liat Shimoni, & Ning‐Leh Chang. (1995). Patterns in Hydrogen Bonding: Functionality and Graph Set Analysis in Crystals. Angewandte Chemie International Edition in English. 34(15). 1555–1573. 6650 indexed citations breakdown →

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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