J. YAMAHARA

1.1k citations
31 papers · 959 indexed · h-index 15
Topics
Natural product bioactivities and synthesis (8 papers)Traditional Chinese Medicine Analysis (4 papers)Synthesis and Biological Activity (4 papers)
Partner nations
JapanAustraliaChina

In The Last Decade

J. YAMAHARA

30 papers receiving 888 citations

Peers

J. YAMAHARA
Comparison fields: 5 of 82
  • Molecular Biology 334
  • Plant Science 211
  • Endocrinology, Diabetes and Metabolism 187
  • Cancer Research 166
  • Organic Chemistry 162
Replace Zafarul H. Beg with:
Zafarul H. Beg United States
M. A. Ocete Spain
Johji YAMAHARA Japan
Xiaofeng Ma China
D. Sakthisekaran India
Yutana Pongpiriyadacha Japan
Yi‐Chen Chia Taiwan
KiHwan Bae South Korea
Hae‐Gon Chung South Korea
Nianbai Fang United States
J. YAMAHARA relative to Zafarul H. Beg United States Zafarul H. Beg's profile →
Citations per field
00.5×2.8×
Zafarul H. Beg · 1×
Citations per year

Countries citing papers authored by J. YAMAHARA

Since Specialization
Citations

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

Fields of papers citing papers by J. YAMAHARA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. YAMAHARA

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 32
2 33
3 83
4 236
5 59
6 1
7 1
8 1
9 17
10
Modifying effects of naturally occurring products on the development of colonic aberrant crypt foci induced by azoxymethane in F344 rats.
81
11 13
12 23
13 86
14 1
15 16
16 52
17 51
18 86
19 17
20 24

About J. YAMAHARA

J. YAMAHARA is a scholar working on Complementary and alternative medicine, Pharmacology and Cancer Research, having authored 31 papers that have together received 959 indexed citations. Recurring topics across this work include Natural product bioactivities and synthesis (8 papers), Traditional Chinese Medicine Analysis (4 papers) and Synthesis and Biological Activity (4 papers). The work is most often cited by research in Biochemistry (144 citations), Complementary and alternative medicine (151 citations) and Pharmacology (152 citations). J. YAMAHARA has collaborated with scholars based in Japan, Australia and China. Frequent co-authors include Basil D. Roufogalis, Hisashi Matsuda, George Li, Guang Peng, Tom Huang, Bhavani Prasad Kota, Yifan Li, N. MURAKAMI, Naoto Chatani and Y. Naitoh. Their work appears in journals such as Journal of Pharmacology and Experimental Therapeutics, British Journal of Pharmacology and Cancer Letters.

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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