This map shows the geographic impact of N. Ungureanu'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 N. Ungureanu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Ungureanu more than expected).
This network shows the impact of papers produced by N. Ungureanu. 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 N. Ungureanu. The network helps show where N. Ungureanu may publish in the future.
Co-authorship network of co-authors of N. Ungureanu
This figure shows the co-authorship network connecting the top 25 collaborators of N. Ungureanu.
A scholar is included among the top collaborators of N. Ungureanu 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 N. Ungureanu. N. Ungureanu is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ungureanu, N., et al.. (2019). Heavy disc harrow testing with integrated transport train for tractors of 80 - 100 HP.. 49(2). 355–360.
11.
Biriş, S. Ş., et al.. (2019). Modelling of soil compaction under heavy-duty tractors.. INMATEH Agricultural Engineering. 57(1). 261–270.2 indexed citations
12.
Popa, Marcela, N. Ungureanu, & V. Vlăduţ. (2019). Applications of rotating biological contactors in wastewater treatment.. 49(2). 136–145.1 indexed citations
13.
Ungureanu, N., V. Vlăduţ, & G. Paraschiv. (2019). Electrocoagulation in wastewater treatment.. 49(2). 206–216.2 indexed citations
14.
Voicu, Gheorghe, et al.. (2018). Advanced technologies for wastewater treatment by ozonation - a review.. 603–608.1 indexed citations
15.
Voicu, Gheorghe, et al.. (2017). Methods of biogas purification - a review.. 403–408.2 indexed citations
16.
Dincă, M., Mariana Ferdeș, G. Paraschiv, et al.. (2017). Recovery of organic waste through composting process.. 381–386.4 indexed citations
17.
Dumitru, Ioan, et al.. (2017). Energetic capitalization of biomass residues resulted after extracting fibers from Cannabis sativa L.. 241–246.2 indexed citations
18.
Biriş, S. Ş., et al.. (2014). State of the art regarding conservative tillage technologies.. 44(2). 256–264.1 indexed citations
19.
Biriş, S. Ş., et al.. (2013). Researches on the use of finite element method to optimize the wheel tyres exploitation for agricultural vehicles. INMATEH Agricultural Engineering. 39(1). 5–12.1 indexed citations
20.
Biriş, S. Ş., V. Vlăduţ, N. Ungureanu, G. Paraschiv, & Gheorghe Voicu. (2009). Development and Experimental Testing of a FEM Model for the Stress Distribution Analysis in Agricultural Soil due to Artificial Compaction. University of Zagreb University Computing Centre (SRCE). 74(1). 21–29.3 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.