J. Alex

1.7k total citations
43 papers, 1.4k citations indexed

About

J. Alex is a scholar working on Pollution, Control and Systems Engineering and Water Science and Technology. According to data from OpenAlex, J. Alex has authored 43 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Pollution, 17 papers in Control and Systems Engineering and 9 papers in Water Science and Technology. Recurrent topics in J. Alex's work include Wastewater Treatment and Nitrogen Removal (32 papers), Advanced Control Systems Optimization (12 papers) and Wireless Sensor Networks for Data Analysis (7 papers). J. Alex is often cited by papers focused on Wastewater Treatment and Nitrogen Removal (32 papers), Advanced Control Systems Optimization (12 papers) and Wireless Sensor Networks for Data Analysis (7 papers). J. Alex collaborates with scholars based in Germany, Sweden and France. J. Alex's co-authors include Ulf Jeppsson, John B. Copp, Peter A. Vanrolleghem, Krist V. Gernaey, Ingmar Nopens, Christian Rosén, Jean‐Philippe Steyer, Leiv Rieger, M.N. Pons and M.N. Pons and has published in prestigious journals such as Water Science & Technology, at - Automatisierungstechnik and Lund University Publications (Lund University).

In The Last Decade

J. Alex

37 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Alex Germany 15 770 624 425 308 181 43 1.4k
John B. Copp Canada 19 944 1.2× 769 1.2× 476 1.1× 447 1.5× 183 1.0× 42 1.6k
Kris Villez Switzerland 25 509 0.7× 478 0.8× 544 1.3× 376 1.2× 254 1.4× 86 1.7k
Sylvie Gillot France 23 1.1k 1.5× 868 1.4× 279 0.7× 447 1.5× 227 1.3× 59 1.9k
Leiv Rieger Switzerland 28 1.3k 1.7× 961 1.5× 348 0.8× 777 2.5× 338 1.9× 72 2.1k
Lorenzo Benedetti Belgium 22 627 0.8× 753 1.2× 203 0.5× 351 1.1× 529 2.9× 103 1.7k
Darko Vrečko Slovenia 18 556 0.7× 421 0.7× 360 0.8× 218 0.7× 73 0.4× 46 1.0k
E. Ayesa Spain 19 578 0.8× 478 0.8× 160 0.4× 364 1.2× 111 0.6× 59 1.1k
I. Takács Canada 22 1.6k 2.1× 875 1.4× 258 0.6× 828 2.7× 349 1.9× 53 2.3k
Youri Amerlinck Belgium 17 535 0.7× 507 0.8× 61 0.1× 294 1.0× 258 1.4× 47 1.1k
Imre Takács United States 19 948 1.2× 501 0.8× 75 0.2× 435 1.4× 200 1.1× 92 1.3k

Countries citing papers authored by J. Alex

Since Specialization
Citations

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

Fields of papers citing papers by J. Alex

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of J. Alex. A scholar is included among the top collaborators of J. Alex 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. Alex. J. Alex 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.
Alex, J., et al.. (2024). Western Ghats Dilemma: Conservation Vs Livelihood. Ecology Environment and Conservation. 30(Suppl.). S22–S27.
2.
Alex, J.. (2024). Climate Change: A Threat to Biodiversity. 10(1). 681–687.
3.
Schütze, M., Heinrich Söbke, Matthias Schulz, et al.. (2019). Simulation and visualization of material flows in sanitation systems for streamlined sustainability assessment. Water Science & Technology. 79(10). 1966–1976. 19 indexed citations
4.
Jeppsson, Ulf, J. Alex, Damien J. Batstone, et al.. (2013). Benchmark simulation models, quo vadis?. Water Science & Technology. 68(1). 1–15. 55 indexed citations
5.
Jeppsson, Ulf, J. Alex, Damien J. Batstone, et al.. (2011). Quo Vadis Benchmark Simulation Models. Ghent University Academic Bibliography (Ghent University). 493–505. 7 indexed citations
6.
Alex, J., et al.. (2009). Simulation study with minimised additional data requirements to analyse control and operation of WWTP Dorsten, Germany. Water Science & Technology. 60(6). 1371–1377. 4 indexed citations
7.
Brockmann, Doris, Harald Horn, J. Alex, et al.. (2008). Simulation of Nitrification in a Full-scale Biofilter – Comparison of Different Approaches. mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich). 2 indexed citations
8.
Gernaey, Krist V., Christian Rosén, Damien J. Batstone, & J. Alex. (2006). Efficient modelling necessitates standards for model documentation and exchange. Water Science & Technology. 53(1). 277–285. 4 indexed citations
9.
Jeppsson, Ulf, Christian Rosén, J. Alex, et al.. (2006). Towards a benchmark simulation model for plant-wide control strategy performance evaluation of WWTPs. Water Science & Technology. 53(1). 287–295. 121 indexed citations
10.
Langergraber, Guenter, Leiv Rieger, Stephan Winkler, et al.. (2004). A guideline for simulation studies of wastewater treatment plants. Water Science & Technology. 50(7). 131–138. 87 indexed citations
11.
Gernaey, Krist V., Christian Rosén, Damien J. Batstone, & J. Alex. (2004). Efficient modelling necessitates standards for model documentation and exchange. Queensland's institutional digital repository (The University of Queensland). 273–283.
12.
Alex, J.. (2004). Wastewater process modelling in Simulink and SIMBA process library. 2004. 22–22. 1 indexed citations
13.
Alex, J., Ulrich Jumar, & M. Schütze. (2003). On-line measurement data of wastewater systems via WAP mobile phones. Water Science & Technology. 47(2). 205–211. 1 indexed citations
14.
Rieger, Leiv, et al.. (2003). Progress in sensor technology--progress in process control? Part 1: sensor property investigation and classification.. PubMed. 47(2). 103–12. 50 indexed citations
15.
Alex, J., et al.. (2003). Progress in sensor technology - progress in process control? Part II: results from a simulation benchmark study. Water Science & Technology. 47(2). 113–120. 8 indexed citations
16.
Rieger, Leiv, et al.. (2003). Progress in sensor technology - progress in process control? Part I: Sensor property investigation and classification. Water Science & Technology. 47(2). 103–112. 37 indexed citations
17.
Alex, J., et al.. (2002). PREDICTIVE CONTROL OF NITROGEN REMOVAL IN WWTPS USING PARSIMONIOUS MODELS. IFAC Proceedings Volumes. 35(1). 405–410. 10 indexed citations
18.
19.
Alex, J., John B. Copp, C. Hellinga, et al.. (1999). Benchmark for evaluating control strategies in wastewater treatment plants. Socio-Environmental Systems Modeling. 3746–3751. 118 indexed citations
20.
Alex, J., et al.. (1999). On-line simulation of wastewater treatment plants. IFAC Proceedings Volumes. 32(2). 5794–5799.

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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