This map shows the geographic impact of Ji-Hye Ha'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 Ji-Hye Ha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ji-Hye Ha more than expected).
This network shows the impact of papers produced by Ji-Hye Ha. 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 Ji-Hye Ha. The network helps show where Ji-Hye Ha may publish in the future.
Co-authorship network of co-authors of Ji-Hye Ha
This figure shows the co-authorship network connecting the top 25 collaborators of Ji-Hye Ha.
A scholar is included among the top collaborators of Ji-Hye Ha 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 Ji-Hye Ha. Ji-Hye Ha is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ha, Ji-Hye, et al.. (2010). Enhancement of Skin-Whitening and UV-Protective Effects of Centella asiatica L. Urban by Utrasonification Process. Korean Journal of Medicinal Crop Science. 18(2). 79–85.3 indexed citations
6.
Ha, Ji-Hye, Woon-Yong Choi, Ji‐Seon Kim, et al.. (2010). Enhancement of Antioxidant Activities of Bark of Berberis koreana Palibin by Lactic Acid Fermentation. Korean Journal of Medicinal Crop Science. 18(6). 421–428.12 indexed citations
7.
Ha, Ji-Hye, Mincheol Kwon, Woon-Yong Choi, et al.. (2010). Comparison of Anticancer Activities of Berberis koreana Extracts Obtained by Different Extraction Processes. Korean Journal of Food Science and Technology. 42(2). 233–239.1 indexed citations
8.
Ha, Ji-Hye, et al.. (2009). The Comparison of Extraction Process for Enhancement of Immunomodulating Activities of Ulva pertusa kjellman. Korean Journal of Food Science and Technology. 41(4). 380–385.6 indexed citations
9.
Jin, Ling, et al.. (2009). Enhancement of the Antioxidant and Anticancer Activities of Berberis koreana Bark by Using a Low Temperature and High-Pressure Extraction Process. Korean Journal of Food Science and Technology. 41(3). 284–291.7 indexed citations
10.
Ha, Ji-Hye, et al.. (2009). Enhancement of Immuno-modulatory of Centella asiatica L. Urban with Edible Polymer through Nano-encapsulation Process. Korean Journal of Medicinal Crop Science. 17(4). 257–265.6 indexed citations
11.
Ha, Ji-Hye, et al.. (2009). Effects of Rubus coreanus Extracts on Ultraviolet-A Irradiated Cultured Human Skin Fibroblasts. Korean Journal of Medicinal Crop Science. 17(5). 321–327.6 indexed citations
12.
Ha, Ji-Hye, et al.. (2009). Comparison of Biological Activities of Acer mono and A. okamotoanum Extracts by Water Extracton and Low Temperature High Pressure Extraction. Korean Journal of Medicinal Crop Science. 17(6). 407–411.2 indexed citations
13.
Kwon, Min‐Chul, et al.. (2009). Enhancement of Immuno Modulatory Activities of Rubus coreanus Miquel Extracts by Nano-encapsulation Process. Korean Journal of Medicinal Crop Science. 17(1). 54–60.9 indexed citations
14.
Ha, Ji-Hye, et al.. (2009). Comparison of Biological Activities of Fermented Codonopsis lanceolata and Fresh Codonopsis lanceolata. Korean Journal of Medicinal Crop Science. 17(4). 280–285.14 indexed citations
15.
Ha, Ji-Hye, et al.. (2009). High Pressure Extraction Process of Low Quality Fresh Ginseng for Enhancing Anticancer Activities. Korean Journal of Medicinal Crop Science. 17(6). 397–406.
16.
Ha, Ji-Hye, et al.. (2009). Comparision of Immuno Activities of Fresh Ginseng Cultured Phelinus Linteus and Hericium erinaceum Mycelium Associated with Ultrasonification Extraction.. Korean Journal of Medicinal Crop Science. 17(5). 311–320.3 indexed citations
17.
Ha, Ji-Hye, et al.. (2008). Effect of Immune Activity on Berberis koreana Palibin by Ultra High Pressure Low Temperature Process. Korean Journal of Medicinal Crop Science. 16(6). 439–445.9 indexed citations
18.
Kwon, Min‐Chul, et al.. (2008). Enhancement of Skin Immune Activation Effect of Collagen Peptides Isolated from Asterias amurensis. Korean Journal of Food Science and Technology. 40(5). 522–527.6 indexed citations
19.
Ha, Ji-Hye, et al.. (2008). Anticancer and Immune-modulatory Activities of Extracts from Various Parts of Cornus macrophylla Wall.. Korean Journal of Medicinal Crop Science. 16(5). 349–355.1 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.