Machiko Yamada

437 total citations
36 papers, 352 citations indexed

About

Machiko Yamada is a scholar working on Oceanography, Ecology and Biomaterials. According to data from OpenAlex, Machiko Yamada has authored 36 papers receiving a total of 352 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Oceanography, 20 papers in Ecology and 8 papers in Biomaterials. Recurrent topics in Machiko Yamada's work include Marine and coastal ecosystems (17 papers), Microbial Community Ecology and Physiology (11 papers) and Marine Biology and Ecology Research (10 papers). Machiko Yamada is often cited by papers focused on Marine and coastal ecosystems (17 papers), Microbial Community Ecology and Physiology (11 papers) and Marine Biology and Ecology Research (10 papers). Machiko Yamada collaborates with scholars based in Japan, United States and Hong Kong. Machiko Yamada's co-authors include Kuninao Tada, Shigeru Montani, Kazuhiko Ichimi, Tetsuo Yanagi, Paul J. Harrison, Hideki Kaeriyama, Yoichi Yoshida, Hiroaki Tsutsumi, Masashi Kodama and Paul J. Harrison and has published in prestigious journals such as Marine Pollution Bulletin, Journal of Marine Systems and Journal of Oceanography.

In The Last Decade

Machiko Yamada

34 papers receiving 326 citations

Peers

Countries citing papers authored by Machiko Yamada

Since Specialization

Citations

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

Fields of papers citing papers by Machiko Yamada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Machiko Yamada

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Development of primer sets for multiplex and qPCR assays targeting Skeletonema species and their application to field samples 2019 ·Journal of Oceanography ·(unknown), Toshiya Katano, (unknown), (unknown), Yukio Ando, Machiko Yamada, (unknown), (unknown), (unknown), Katsuhide YOKOYAMA	3
2	Utility of mitochondrial‐encoded cytochrome c oxidase I gene for phylogenetic analysis and species identification of the planktonic diatom genus Skeletonema 2017 ·Phycological Research ·Machiko Yamada, (unknown), (unknown), (unknown), Yuka Nakamura, Kazuya Takahashi, Mitsunori Iwataki	12
3	Species composition of Skeletonema (Bacillariophyceae) in planktonic and resting-stage cells in Osaka and Tokyo Bays 2014 ·Plankton and Benthos Research ·Machiko Yamada, (unknown), Masashi Kodama, Keigo Yamamoto, Tetsuya Nishikawa, Kazuhiko Ichimi, Kuninao Tada, Paul J. Harrison	14
4	Survival Strategy of Tropical and Subtropical Marine Diatom <i>Skeletonema tropicum</i> in Temperate Coastal Small Bay (Dokai Bay) , Japan 2009 ·Oceanography in Japan ·Machiko Yamada, (unknown), (unknown), (unknown), (unknown), Shigeru Montani	2
5	Marine Lower Trophic Processes and Origin of Particulate Organic Matter Inferred from the Biochemical Characteristics in Hypertrophic Bayment (Dokai-bay) at Summer 2008 ·Oceanography in Japan ·(unknown), (unknown), Machiko Yamada, Kuninao Tada, Shigeru Montani	1
6	Characteristics of Phytoplankton Occurrence in the Hyper-eutrophic Environment, Dokai Bay, Japan 2004 ·Oceanography in Japan ·Machiko Yamada, (unknown)	7
7	Ecological Approach For Improving Marine Environment In a Hyper Eutrophic Enclosed Bay, Japan 2002 ·(unknown), Shigeru Montani, Kuninao Tada, Machiko Yamada, (unknown)	1
8	An Attempt to Purify Water by Culturing Mussels in Dokai Bay, Japan. 2002 ·Oceanography in Japan ·Goh Onitsuka, Tetsuo Yanagi, Shigeru Montani, Machiko Yamada, (unknown), Manabu Suzuki	1
9	Distributions and Behavior of Chemical Substances in Dokai Bay. An Enclosed Sea. 2001 ·Journal of Japan Society on Water Environment ·(unknown), Kiwao Kadokami, (unknown), (unknown), Machiko Yamada, Tetsuo Yanagi	4
10	Standing Stock and Production Rate of Phytoplankton and a Red Tide Outbreak in a Heavily Eutrophic Embayment, Dokai Bay, Japan 2001 ·Marine Pollution Bulletin ·Kuninao Tada, (unknown), (unknown), Shigeru Montani, Machiko Yamada	30
11	Development and Characteristics of Oxygen-Deficient Water Mass in Hypertrophic Dokai Bay, Japan. 1998 ·NIPPON SUISAN GAKKAISHI ·(unknown), Machiko Yamada, Shigeru Montani, Jun Hirotani, Tetsuo Yanagi	1
12	Study on Occurrence Characteristics of Sessile Animals and Classification of Eutrophic Level in Dokai Bay. 1997 ·Journal of Japan Society on Water Environment ·(unknown), Machiko Yamada	3
13	Ecological modeling as a tool for coastal zone management in Dokai Bay, Japan 1997 ·Journal of Marine Systems ·Tetsuo Yanagi, (unknown), (unknown), Machiko Yamada	16
14	The Appearance of Marine Animals during the Improvement of Water Quality in Dokai Bay, Northern Kyushu, Japan. 1992 ·NIPPON SUISAN GAKKAISHI ·Machiko Yamada, (unknown), (unknown), (unknown), (unknown), Yoshitaka Yabumoto, Yoichi Yoshida	5
15	Seasonal and horizontal distributions of phytoplanktonic diatom Skeletonema costatum (Grev.) Cleve in Yatsushiro Sea. 1987 ·NIPPON SUISAN GAKKAISHI ·(unknown), (unknown), (unknown), Machiko Yamada	6
16	The effect of the nutrients on the growth of planktonic diatom Skeletonema costatum (Grev.) Cleve. 1987 ·NIPPON SUISAN GAKKAISHI ·(unknown), (unknown), (unknown), Machiko Yamada	4
17	Study on the seasonal and horizontal distributions of phytoplankton communities in Yatsushiro Sea, using a cluster analysis. 1986 ·NIPPON SUISAN GAKKAISHI ·(unknown), (unknown), (unknown), Machiko Yamada	6
18	Map Illustrating Biological Classification of Eutrophic Level in Several Areas in the Inland Sea of Seto 1982 ·Machiko Yamada, (unknown), Yoichi Yoshida	2
19	Chassification of Eutrophic Level in Several Marine Regions 1980 ·NIPPON SUISAN GAKKAISHI ·Machiko Yamada, (unknown), (unknown)	8
20	A List of Phytoplankton as Eutrophic Level Indicator 1980 ·NIPPON SUISAN GAKKAISHI ·Machiko Yamada, (unknown), Yoichi Yoshida	23

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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