Changsix Ra

2.4k total citations · 1 hit paper
58 papers, 1.9k citations indexed

About

Changsix Ra is a scholar working on Industrial and Manufacturing Engineering, Pollution and Water Science and Technology. According to data from OpenAlex, Changsix Ra has authored 58 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Industrial and Manufacturing Engineering, 12 papers in Pollution and 10 papers in Water Science and Technology. Recurrent topics in Changsix Ra's work include Phosphorus and nutrient management (19 papers), Constructed Wetlands for Wastewater Treatment (13 papers) and Wastewater Treatment and Nitrogen Removal (12 papers). Changsix Ra is often cited by papers focused on Phosphorus and nutrient management (19 papers), Constructed Wetlands for Wastewater Treatment (13 papers) and Wastewater Treatment and Nitrogen Removal (12 papers). Changsix Ra collaborates with scholars based in South Korea, Bangladesh and Pakistan. Changsix Ra's co-authors include Md. Mukhlesur Rahman, Seunggun Won, Soomin Shim, Jung‐Hoon Kwag, Naveed Ahmed Qambrani, Jaehwan Kim, Sanjay Kumar, Jeong-Dae Kim, Naveed Ahmed and Arif Reza and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and Water Research.

In The Last Decade

Changsix Ra

54 papers receiving 1.8k citations

Hit Papers

Biochar properties and eco-friendly applications for clim... 2017 2026 2020 2023 2017 100 200 300 400 500
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.

  1. Biochar properties and eco-friendly applications for climate change mitigation, waste management, and wastewater treatment: A review
    2017 549 citations Md. Mukhlesur Rahman, Seunggun Won et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Changsix Ra South Korea 19 1.0k 495 455 254 174 58 1.9k
Md. Mukhlesur Rahman Bangladesh 14 834 0.8× 360 0.7× 244 0.5× 272 1.1× 183 1.1× 46 1.8k
Athanasia G. Tekerlekopoulou Greece 30 650 0.6× 657 1.3× 440 1.0× 370 1.5× 92 0.5× 76 2.2k
Aman Kumar India 18 490 0.5× 366 0.7× 445 1.0× 429 1.7× 165 0.9× 29 1.7k
Shunwen Bai China 26 708 0.7× 473 1.0× 652 1.4× 262 1.0× 66 0.4× 60 1.9k
Atul N. Vaidya India 23 570 0.6× 482 1.0× 549 1.2× 583 2.3× 201 1.2× 37 2.2k
Jiaxin Lu China 21 607 0.6× 388 0.8× 285 0.6× 308 1.2× 150 0.9× 53 1.6k
Dorota Kulikowska Poland 25 999 1.0× 581 1.2× 1.2k 2.6× 323 1.3× 344 2.0× 96 2.3k
Anna Grosser Poland 21 646 0.6× 367 0.7× 538 1.2× 312 1.2× 206 1.2× 55 1.8k
Krzysztof Fijałkowski Poland 12 486 0.5× 282 0.6× 406 0.9× 256 1.0× 118 0.7× 20 1.3k
Alisson Carraro Borges Brazil 20 689 0.7× 454 0.9× 279 0.6× 102 0.4× 82 0.5× 142 1.4k

Countries citing papers authored by Changsix Ra

Since Specialization
Citations

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

Fields of papers citing papers by Changsix Ra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Changsix Ra

This figure shows the co-authorship network connecting the top 25 collaborators of Changsix Ra. A scholar is included among the top collaborators of Changsix Ra 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 Changsix Ra. Changsix Ra 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.
Shim, Soomin, et al.. (2021). Nutrient recovery from swine wastewater at full-scale: An integrated technical, economic and environmental feasibility assessment. Chemosphere. 277. 130309–130309. 18 indexed citations
2.
Kim, Dae‐Yeon, Hee-Tae Cheong, Jong‐Young Choi, et al.. (2020). Change in bacterial composition in fecal of weaning piglets supplemented with Phellodendron Cortex extract. 44(1). 5–11. 1 indexed citations
3.
Kim, Gur-Yoo, et al.. (2019). Effect of Antioxidant Addition on Milk Beverage Supplemented with Coffee and Shelf-life Prediction. Food Science of Animal Resources. 39(6). 903–917. 1 indexed citations
4.
Kim, Gur-Yoo, et al.. (2019). Microencapsulation of Caramel Flavor and Properties of Ready-to-drink Milk Beverages Supplemented with Coffee Containing These Microcapsules. Food Science of Animal Resources. 39(5). 780–791. 10 indexed citations
5.
Jeong, Yong Dae, Abdolreza Hosseindoust, Yo Han Choi, et al.. (2019). Lactobacillus-based fermentation product and lactose level in the feed for weanling pigs: Effects on intestinal morphology, microbiota, gas emission, and targeted intestinal coliforms. Livestock Science. 227. 90–96. 17 indexed citations
6.
Won, Seunggun, et al.. (2018). Nutrient production from Korean poultry and loading estimations for cropland. Journal of Animal Science and Technology. 60(1). 3–3. 8 indexed citations
7.
8.
Won, Seunggun, et al.. (2016). Nutrient production from dairy cattle manure and loading on arable land. Asian-Australasian Journal of Animal Sciences. 30(1). 125–132. 13 indexed citations
9.
Won, Seunggun, et al.. (2015). Investigation of Hanwoo manure management and estimation of nutrient loading coefficients on land application. Journal of Animal Science and Technology. 57(1). 20–20. 5 indexed citations
10.
Won, Seunggun, et al.. (2015). Optimization of electrochemical reaction for nitrogen removal from biological secondary-treated milking centre wastewater. Environmental Technology. 37(12). 1510–1519. 4 indexed citations
11.
Lee, Dong‐Hoon, et al.. (2014). Effects of Dietary Garlic Powder on Growth, Feed Utilization and Whole Body Composition Changes in Fingerling Sterlet Sturgeon, Acipenser ruthenus. Asian-Australasian Journal of Animal Sciences. 27(9). 1303–1310. 44 indexed citations
12.
13.
Kumar, Sanjay, et al.. (2012). Solid Waste from Swine Wastewater as a Fuel Source for Heat Production. Asian-Australasian Journal of Animal Sciences. 25(11). 1627–1633. 6 indexed citations
14.
15.
Kumar, Sanjay, et al.. (2011). Recycle of electrolytically dissolved struvite as an alternative to enhance phosphate and nitrogen recovery from swine wastewater. Journal of Hazardous Materials. 195. 175–181. 54 indexed citations
16.
Ra, Changsix, et al.. (2010). Effects of electric voltage and sodium chloride level on electrolysis of swine wastewater. Journal of Hazardous Materials. 180(1-3). 535–541. 50 indexed citations
17.
Won, Seunggun & Changsix Ra. (2010). Biological nitrogen removal with a real-time control strategy using moving slope changes of pH(mV)- and ORP-time profiles. Water Research. 45(1). 171–178. 49 indexed citations
18.
Rahman, Md. Mukhlesur, et al.. (2009). Dose effects of Mg and PO4 sources on the composting of swine manure. Journal of Hazardous Materials. 169(1-3). 801–807. 87 indexed citations
19.
Ra, Changsix, et al.. (2009). Real-time control of oxic phase using pH (mV)-time profile in swine wastewater treatment. Journal of Hazardous Materials. 172(1). 61–67. 21 indexed citations
20.
Yoo, Yo-Han, et al.. (2008). Investigation on Characteristics of Swine Manure of Optimum Volume for Escalator Reversing Composting Facility. 14(2). 105–112.

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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