E. Martinho

454 total citations
29 papers, 330 citations indexed

About

E. Martinho is a scholar working on Radiation, Aerospace Engineering and Radiological and Ultrasound Technology. According to data from OpenAlex, E. Martinho has authored 29 papers receiving a total of 330 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Radiation, 12 papers in Aerospace Engineering and 8 papers in Radiological and Ultrasound Technology. Recurrent topics in E. Martinho's work include Nuclear Physics and Applications (23 papers), Nuclear reactor physics and engineering (12 papers) and Radioactivity and Radon Measurements (8 papers). E. Martinho is often cited by papers focused on Nuclear Physics and Applications (23 papers), Nuclear reactor physics and engineering (12 papers) and Radioactivity and Radon Measurements (8 papers). E. Martinho collaborates with scholars based in Portugal, India and Canada. E. Martinho's co-authors include I. F. Gonçalves, J. Salgado, M. Fátima Reis, M. C. Freitas, María Isabel Prudêncio, M.A. Gouveia, J.M.P. Cabral, A. Chatt, J. Holzbecher and Manuel Paiva and has published in prestigious journals such as Analytica Chimica Acta, Talanta and Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

In The Last Decade

E. Martinho

28 papers receiving 303 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. Martinho Portugal 11 227 132 90 71 26 29 330
P. Vermaercke Belgium 11 224 1.0× 150 1.1× 65 0.7× 65 0.9× 19 0.7× 42 421
G. Erdtmann Germany 9 425 1.9× 148 1.1× 91 1.0× 158 2.2× 13 0.5× 36 570
Andrea Salvini Italy 10 111 0.5× 91 0.7× 88 1.0× 25 0.4× 19 0.7× 39 291
A. Elek Hungary 7 423 1.9× 237 1.8× 143 1.6× 125 1.8× 10 0.4× 9 490
Lin Xilei Germany 11 422 1.9× 130 1.0× 115 1.3× 229 3.2× 6 0.2× 18 565
M. Magara Japan 14 161 0.7× 41 0.3× 93 1.0× 149 2.1× 9 0.3× 39 521
В. П. Колотов Russia 11 170 0.7× 68 0.5× 107 1.2× 81 1.1× 9 0.3× 55 391
Michele Prata Italy 13 177 0.8× 121 0.9× 144 1.6× 36 0.5× 3 0.1× 38 427
В.Б. Барышев Russia 11 157 0.7× 35 0.3× 33 0.4× 7 0.1× 15 0.6× 44 326
Chien Chung Taiwan 13 280 1.2× 103 0.8× 43 0.5× 74 1.0× 11 0.4× 46 401

Countries citing papers authored by E. Martinho

Since Specialization
Citations

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

Fields of papers citing papers by E. Martinho

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Martinho

This figure shows the co-authorship network connecting the top 25 collaborators of E. Martinho. A scholar is included among the top collaborators of E. Martinho 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 E. Martinho. E. Martinho 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.
Martinho, E., et al.. (2019). Transtornos de personalidade. 6. 3 indexed citations
2.
Salgado, J., I. F. Gonçalves, & E. Martinho. (2004). Epithermal neutron self-shielding factors in foils for collimated beams. Applied Radiation and Isotopes. 60(5). 677–681.
3.
Martinho, E., J. Salgado, & I. F. Gonçalves. (2004). Universal curve of the thermal neutron self-shielding factor in foils, wires, spheres and cylinders. Journal of Radioanalytical and Nuclear Chemistry. 261(3). 637–643. 40 indexed citations
4.
Salgado, J., E. Martinho, & I. F. Gonçalves. (2004). The calculation of neutron self-shielding factors of a group of isolated resonances. Journal of Radioanalytical and Nuclear Chemistry. 260(2). 317–320. 10 indexed citations
5.
Martinho, E., I. F. Gonçalves, & J. Salgado. (2003). Universal curve of epithermal neutron resonance self-shielding factors in foils, wires and spheres. Applied Radiation and Isotopes. 58(3). 371–375. 46 indexed citations
6.
Gonçalves, I. F., E. Martinho, & J. Salgado. (2003). Extension to cylindrical samples of the universal curve of resonance neutron self-shielding factors. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 213. 186–188. 16 indexed citations
7.
Gonçalves, I. F., E. Martinho, & J. Salgado. (2002). Monte Carlo calculation of epithermal neutron resonance self-shielding factors in foils of different materials. Applied Radiation and Isotopes. 56(6). 945–951. 19 indexed citations
8.
Gonçalves, I. F., E. Martinho, & J. Salgado. (2001). Monte Carlo calculation of epithermal neutron resonance self-shielding factors in wires of different materials. Applied Radiation and Isotopes. 55(4). 447–451. 11 indexed citations
9.
Martinho, E.. (1999). Determination of235U abundance in uranium by neutron activation on the basis of the molybdenum fission interference. Journal of Radioanalytical and Nuclear Chemistry. 241(2). 271–276. 6 indexed citations
10.
Martinho, E. & M. C. Freitas. (1999). On the fission interference correction and its dependence on the epithermal to thermal neutron flux ratio in thermal naa of molybdenum. Biological Trace Element Research. 71-72(1). 471–479. 2 indexed citations
11.
12.
Reis, M. Fátima & E. Martinho. (1993). An automated neutron activation system for short-lived nuclides. Journal of Radioanalytical and Nuclear Chemistry. 167(1). 39–44. 5 indexed citations
13.
Martinho, E., M.A. Gouveia, María Isabel Prudêncio, M. Fátima Reis, & J.M.P. Cabral. (1991). Factor for correcting the ruthenium interference in instrumental neutron activation analysis of barium in uraniferous samples. International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes. 42(11). 1067–1071. 24 indexed citations
14.
Reis, M. Fátima, J. Holzbecher, E. Martinho, & A. Chatt. (1990). Determination of selenium in duplicate diets of residents of Pinhel, Portugal, by neutron activation. Biological Trace Element Research. 26-27(1). 629–635. 14 indexed citations
15.
Martinho, E., et al.. (1989). Neutron activation analysis of reference materials by the k0-standardization and relative methods. Analytica Chimica Acta. 219. 317–322. 29 indexed citations
16.
Freitas, M. C. & E. Martinho. (1989). Determination of trace elements in reference materials by the k0-standardization method (INAA). Talanta. 36(4). 527–531. 10 indexed citations
17.
Martinho, E., et al.. (1989). Accuracy and precision in instrumental neutron activation analysis of reference materials and lake sediments. Analytica Chimica Acta. 223. 287–292. 17 indexed citations
18.
Freitas, M. C., et al.. (1988). Determination of the level of some heavy metals in an aquatic ecosystem by instrumental neutronactivation analysis. Environmental Technology Letters. 9(9). 969–976. 6 indexed citations
19.
Martinho, E., et al.. (1984). Palladium-109: A new radiocolloid. The International Journal of Applied Radiation and Isotopes. 35(6). 546–547. 1 indexed citations
20.
Martinho, E., et al.. (1983). Measurement of high gamma radiation doses ranging from 0.02 to 250 MRAD using plastic detectors. Radiation Physics and Chemistry (1977). 22(3-5). 315–324. 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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