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.
Prevention and Control of Influenza: Recommendations of the Advisory Committee on Immunization Practices (ACIP)
This map shows the geographic impact of Keiji Fukuda'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 Keiji Fukuda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiji Fukuda more than expected).
This network shows the impact of papers produced by Keiji Fukuda. 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 Keiji Fukuda. The network helps show where Keiji Fukuda may publish in the future.
Co-authorship network of co-authors of Keiji Fukuda
This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Fukuda.
A scholar is included among the top collaborators of Keiji Fukuda 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 Keiji Fukuda. Keiji Fukuda 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
1.
Karungaru, Stephen, et al.. (2009). Fingerprint Images Enhancement Using a Concavity and Convexity method( BIOMETRICS AND ITS APPLICATIONS). 14(1). 39–46.1 indexed citations
2.
Fukuda, Keiji, et al.. (2003). Influenza vaccine: Ensuring timely and adequate supplies. The HKU Scholars Hub (University of Hong Kong). 20(11). 548–554.15 indexed citations
Sakurai, Akira, et al.. (1998). Mechanisms of Subcooled Flow Boiling Critical Heat Fluxes on Vertical Cylinder Surface and on Short Tube Inner Surface in Water Flowing Upward at Various Pressures. 2. 351–356.3 indexed citations
5.
Fukuda, Keiji, et al.. (1989). Development of In-line Heat Treated DHH Rails. 41.2 indexed citations
6.
Fukuda, Keiji, et al.. (1988). MANUFACTURE AND PROPERTIES OF DEEP HEAD HARDENED RAIL. Transportation Research Record Journal of the Transportation Research Board.3 indexed citations
7.
Ueda, Yukio, et al.. (1984). New Measuring Method of Axisymmetric Three Dimensional Residual Stresses Using Inherent Strains as Parameters(Welding Mechanics, Strength & Design). Transactions of JWRI. 13(1). 105–114.1 indexed citations
8.
Ueda, Yukio, et al.. (1983). Three Dimensional Cold bending and Welding Residual Stresses in Penstock of 80 kgf/mm^2 Class High Strength Steel Plate. Transactions of the Japan Welding Society. 14(1). 67.3 indexed citations
9.
Ueda, Yukio, et al.. (1983). Effective Restraint Intensities of a Slit in a Thick Finite Plate. Transactions of the Japan Welding Society. 14(2). 62.1 indexed citations
10.
Ueda, Yukio & Keiji Fukuda. (1983). . JOURNAL OF THE JAPAN WELDING SOCIETY. 52(2). 110–117.2 indexed citations
11.
Ueda, Yukio, et al.. (1982). Analytical Calculation Method of Restraint Stresses and Strains due to Slit Weld in Rectangular Plates. Transactions of the Japan Welding Society. 13(2). 76.2 indexed citations
12.
Ueda, Yukio, et al.. (1981). Restraint Intensities of a Slit in a Finite Plate. Transactions of the Japan Welding Society. 12(2). 58.1 indexed citations
13.
Ueda, Yukio & Keiji Fukuda. (1980). A Selection Method of Observing Positions for Highly Accurate Measurement of Residual Stresses(Welding Mechanics, Strength & Design). Transactions of JWRI. 9(1). 101–106.3 indexed citations
14.
Ueda, Yukio & Keiji Fukuda. (1980). 13. New Measuring Method of Three Dimensional Welding Residual Stresses Based on Newly Proposed Principle of Inherent Strain. 18. 146–163.3 indexed citations
Ueda, Yukio & Keiji Fukuda. (1977). Application of Finite Element Method for Analysis on Process of Stress Relief Annealing. Transactions of the Japan Welding Society. 8(1). 19–25.6 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.