Sérgio Ivan Lopes

1.9k total citations · 1 hit paper
82 papers, 1.1k citations indexed

About

Sérgio Ivan Lopes is a scholar working on Electrical and Electronic Engineering, Computer Networks and Communications and Radiological and Ultrasound Technology. According to data from OpenAlex, Sérgio Ivan Lopes has authored 82 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Electrical and Electronic Engineering, 16 papers in Computer Networks and Communications and 16 papers in Radiological and Ultrasound Technology. Recurrent topics in Sérgio Ivan Lopes's work include Radioactivity and Radon Measurements (16 papers), IoT Networks and Protocols (13 papers) and Indoor and Outdoor Localization Technologies (13 papers). Sérgio Ivan Lopes is often cited by papers focused on Radioactivity and Radon Measurements (16 papers), IoT Networks and Protocols (13 papers) and Indoor and Outdoor Localization Technologies (13 papers). Sérgio Ivan Lopes collaborates with scholars based in Portugal, Spain and Iran. Sérgio Ivan Lopes's co-authors include Tiago M. Fernández‐Caramés, Paula Fraga‐Lamas, António Curado, Nuno Borges Carvalho, Leonel J. R. Nunes, José Vieira, António Miguel Rosado da Cruz, Ramin Rahmani, Pedro Pinho and Pedro Pinto and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Access and Sensors.

In The Last Decade

Sérgio Ivan Lopes

76 papers receiving 1.1k 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.

Green IoT and Edge AI as Key Technological Enablers for a Sustainable Digital Transition towards a Smart Circular Economy: An Industry 5.0 Use Case

2021 220 citations Paula Fraga‐Lamas, Sérgio Ivan Lopes et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sérgio Ivan Lopes Portugal	16	277	182	173	161	124	82	1.1k
Youngjib Ham United States	24	91 0.3×	252 1.4×	57 0.3×	254 1.6×	330 2.7×	100	2.3k
Pan Lu United States	23	126 0.5×	68 0.4×	62 0.4×	124 0.8×	98 0.8×	119	2.1k
Hubo Cai United States	31	136 0.5×	144 0.8×	38 0.2×	458 2.8×	119 1.0×	126	2.5k
Maria Rashidi Australia	27	110 0.4×	535 2.9×	29 0.2×	56 0.3×	279 2.3×	122	2.7k
Jennifer Schooling United Kingdom	22	106 0.4×	856 4.7×	110 0.6×	68 0.4×	97 0.8×	55	1.9k
Xiang Xie United Kingdom	16	109 0.4×	660 3.6×	76 0.4×	39 0.2×	82 0.7×	50	1.3k
Ali Motamedi Canada	22	435 1.6×	150 0.8×	116 0.7×	39 0.2×	116 0.9×	83	1.7k
Young-Ji Byon United Arab Emirates	23	245 0.9×	46 0.3×	65 0.4×	55 0.3×	67 0.5×	66	1.7k
Yu-Wei Wu Taiwan	22	103 0.4×	120 0.7×	24 0.1×	80 0.5×	31 0.3×	48	1.5k
Qiuchen Lu United Kingdom	20	86 0.3×	713 3.9×	72 0.4×	83 0.5×	170 1.4×	52	1.8k

Countries citing papers authored by Sérgio Ivan Lopes

Since Specialization

Citations

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

Fields of papers citing papers by Sérgio Ivan Lopes

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sérgio Ivan Lopes. 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 Sérgio Ivan Lopes. The network helps show where Sérgio Ivan Lopes may publish in the future.

Co-authorship network of co-authors of Sérgio Ivan Lopes

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

All Works

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20 of 20 papers shown

Fraga‐Lamas, Paula, Sérgio Ivan Lopes, & Tiago M. Fernández‐Caramés. (2025). Towards a Blockchain and Opportunistic Edge Driven Metaverse of Everything. IT Professional. 27(4). 82–90.

Rahmani, Ramin, et al.. (2025). Sustainable Additive Manufacturing: An Overview on Life Cycle Impacts and Cost Efficiency of Laser Powder Bed Fusion. Journal of Manufacturing and Materials Processing. 9(1). 18–18. 7 indexed citations

Rahmani, Ramin, et al.. (2024). Implementations of Digital Transformation and Digital Twins: Exploring the Factory of the Future. Processes. 12(4). 787–787. 15 indexed citations

Colim, Ana, et al.. (2024). Digital and Virtual Technologies for Work-Related Biomechanical Risk Assessment: A Scoping Review. Safety. 10(3). 79–79. 7 indexed citations

Martinelli, Massimiliano, et al.. (2024). Predictive Technologies and Methodologies for Human Operator Assessment in Industry 5.0: A Conceptual Framework. Padua Research Archive (University of Padova). 1–8. 1 indexed citations

Keshavarz, Ahmad, et al.. (2023). A cost-effective LoRaWAN-based IoT localization method using fixed reference nodes and dual-slope path-loss modeling. Internet of Things. 24. 100990–100990. 11 indexed citations

Nunes, Leonel J. R., António Curado, & Sérgio Ivan Lopes. (2023). Understanding Seasonal Indoor Radon Variability from Data Collected with a LoRa-Enabled IoT Edge Device. Applied Sciences. 13(8). 4735–4735. 7 indexed citations

Cruz, Estrela Ferreira, et al.. (2023). Eco-Gamification Platform to Promote Consumers’ Engagement in the Textile and Clothing Circular Value Chain. Sustainability. 15(6). 5398–5398. 11 indexed citations

Cruz, António Miguel Rosado da, et al.. (2023). A Review on Adopting Blockchain and IoT Technologies for Fostering CE in the EEE Value Chain. Preprints.org. 1 indexed citations

10.

Cruz, António Miguel Rosado da, et al.. (2023). A Review on Adopting Blockchain and IoT Technologies for Fostering the Circular Economy in the Electrical and Electronic Equipment Value Chain. Sustainability. 15(5). 4574–4574. 11 indexed citations

11.

Rahmani, Ramin, J. Karimi, Pedro R. Resende, J.C.C. Abrantes, & Sérgio Ivan Lopes. (2023). Overview of Selective Laser Melting for Industry 5.0: Toward Customizable, Sustainable, and Human-Centric Technologies. Machines. 11(5). 522–522. 24 indexed citations

12.

Keshavarz, Ahmad, et al.. (2023). Towards Secure Edge-Based LoRaWAN for Next Generation Wireless Communications. 1–8. 1 indexed citations

13.

Nunes, Leonel J. R., António Curado, & Sérgio Ivan Lopes. (2023). The Relationship between Radon and Geology: Sources, Transport and Indoor Accumulation. Applied Sciences. 13(13). 7460–7460. 52 indexed citations

14.

Lopes, Sérgio Ivan, et al.. (2023). Towards the Cognitive Factory in Industry 5.0: From Concept to Implementation. Smart Cities. 6(4). 1901–1921. 12 indexed citations

15.

Nunes, Leonel J. R., et al.. (2022). Impacts of Indoor Radon on Health: A Comprehensive Review on Causes, Assessment and Remediation Strategies. International Journal of Environmental Research and Public Health. 19(7). 3929–3929. 34 indexed citations

16.

Ródenas, Milagros, Andrea Spinazzè, P.T.B.S. Branco, et al.. (2022). Review of low-cost sensors for indoor air quality: Features and applications. Applied Spectroscopy Reviews. 57(9-10). 747–779. 69 indexed citations

17.

Paiva, Sara, et al.. (2021). Monitoring the hydraulic stability of Antifer blocks: an IoT-based approach. 1–6. 1 indexed citations

18.

Curado, António, et al.. (2021). INDOOR RADON ASSESSMENT IN SCHOOL BUILDINGS: WHERE, WHEN AND HOW TO MEASURE?. WIT transactions on ecology and the environment. 1. 163–176. 1 indexed citations

19.

Keshavarz, Ahmad, et al.. (2021). GNSS-Free Outdoor Localization Techniques for Resource-Constrained IoT Architectures: A Literature Review. Applied Sciences. 11(22). 10793–10793. 21 indexed citations

20.

Curado, António, João Paulo Silva, & Sérgio Ivan Lopes. (2020). Radon risk assessment in a low-energy consumption school building: A dosimetric approach for effective risk management. Energy Reports. 6. 897–902. 8 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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