S. Hanayama

1.5k total citations · 1 hit paper
6 papers, 913 citations indexed

About

S. Hanayama is a scholar working on Automotive Engineering, Environmental Engineering and Pollution. According to data from OpenAlex, S. Hanayama has authored 6 papers receiving a total of 913 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Automotive Engineering, 2 papers in Environmental Engineering and 1 paper in Pollution. Recurrent topics in S. Hanayama's work include Vehicle emissions and performance (2 papers), Maritime Transport Emissions and Efficiency (2 papers) and Atmospheric and Environmental Gas Dynamics (1 paper). S. Hanayama is often cited by papers focused on Vehicle emissions and performance (2 papers), Maritime Transport Emissions and Efficiency (2 papers) and Atmospheric and Environmental Gas Dynamics (1 paper). S. Hanayama collaborates with scholars based in Italy and Japan. S. Hanayama's co-authors include Tazuko Morikawa, T. Ohara, Hajime Akimoto, Greet Janssens‐Maenhout, Junichi Kurokawa, Tetsuo Fukui, Elizabeth Lindstad, Øyvind Endresen, D. Nelissen and Alvar Mjelde and has published in prestigious journals such as Atmospheric chemistry and physics, Asian Journal of Atmospheric Environment and elib (German Aerospace Center).

In The Last Decade

S. Hanayama

6 papers receiving 869 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.

Emissions of air pollutants and greenhouse gases over Asian regions during 2000–2008: Regional Emission inventory in ASia (REAS) version 2

2013 708 citations Junichi Kurokawa, T. Ohara et al. Atmospheric chemistry and physics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
S. Hanayama Italy	4	647	431	337	288	201	6	913
Joana Leitão Germany	11	714 1.1×	375 0.9×	567 1.7×	237 0.8×	124 0.6×	22	1.1k
Ulrike Doering Italy	4	712 1.1×	432 1.0×	671 2.0×	234 0.8×	136 0.7×	6	1.1k
Eva Merico Italy	18	709 1.1×	669 1.6×	152 0.5×	630 2.2×	388 1.9×	30	1.1k
Giuseppe Calori United States	12	472 0.7×	509 1.2×	324 1.0×	231 0.8×	152 0.8×	15	811
Rodolfo Sosa Echeverría Mexico	13	252 0.4×	285 0.7×	74 0.2×	225 0.8×	95 0.5×	60	542
Lijuan Qi China	11	268 0.4×	240 0.6×	49 0.1×	149 0.5×	267 1.3×	14	495
Derong Zhou China	15	587 0.9×	494 1.1×	456 1.4×	265 0.9×	73 0.4×	20	916
Maria Cecilia P. Moura United States	8	965 1.5×	412 1.0×	872 2.6×	241 0.8×	85 0.4×	9	1.4k
Q. Zhang China	5	405 0.6×	424 1.0×	213 0.6×	246 0.9×	151 0.8×	14	666
Kushal Tibrewal India	8	348 0.5×	382 0.9×	265 0.8×	171 0.6×	88 0.4×	10	650

Countries citing papers authored by S. Hanayama

Since Specialization

Citations

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

Fields of papers citing papers by S. Hanayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Hanayama

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

All Works

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6 of 6 papers shown

1.

Sakurai, Tatsuya, et al.. (2021). Development of Air Pollutants Emission Inventories for Ships around Japan on a High Geographical Resolution. Asian Journal of Atmospheric Environment. 15(1). 12 indexed citations

2.

Kurokawa, Junichi, T. Ohara, Tazuko Morikawa, et al.. (2013). Emissions of air pollutants and greenhouse gases over Asian regions during 2000–2008: Regional Emission inventory in ASia (REAS) version 2. Atmospheric chemistry and physics. 13(21). 11019–11058. 708 indexed citations breakdown →

3.

Kurokawa, Junichi, Toshimasa Ohara, Tazuko Morikawa, et al.. (2012). 3D1100 Recent emissions of air pollutants and greenhousegases in Asia : Regional Emission Inventory in Asia (REAS) version 2(4 Process-1 emission,General Presentations). 476. 1 indexed citations

4.

Corbett, James J., Øyvind Endresen, Veronika Eyring, et al.. (2009). Prevention of air pollution from ships. Second IMO GHG Study 2009: Final report covering Phase 1 and Phase 2. 9 indexed citations

5.

Endresen, Øyvind, Veronika Eyring, J.S. Faber Faber, et al.. (2009). Second IMO GHG study 2009. elib (German Aerospace Center). 182 indexed citations

6.

Wakamatsu, Shinji, et al.. (2005). . Journal of Environmental Conservation Engineering. 34(9). 624–631. 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.

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