Jorge Machado

994 total citations
30 papers, 178 citations indexed

About

Jorge Machado is a scholar working on Radiation, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, Jorge Machado has authored 30 papers receiving a total of 178 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Radiation, 14 papers in Atomic and Molecular Physics, and Optics and 8 papers in Surfaces, Coatings and Films. Recurrent topics in Jorge Machado's work include X-ray Spectroscopy and Fluorescence Analysis (20 papers), Atomic and Molecular Physics (14 papers) and Electron and X-Ray Spectroscopy Techniques (8 papers). Jorge Machado is often cited by papers focused on X-ray Spectroscopy and Fluorescence Analysis (20 papers), Atomic and Molecular Physics (14 papers) and Electron and X-Ray Spectroscopy Techniques (8 papers). Jorge Machado collaborates with scholars based in Portugal, France and Germany. Jorge Machado's co-authors include J. P. Santos, Pedro Amaro, Mauro Guerra, P. Indelicato, Sofia Pessanha, Diogo Pais, Diogo Casal, Csilla I. Szabo, Luísa Carvalho and J.-M. Isac and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Molecular Sciences and Physical Review A.

In The Last Decade

Jorge Machado

26 papers receiving 176 citations

Peers

Countries citing papers authored by Jorge Machado

Since Specialization

Citations

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

Fields of papers citing papers by Jorge Machado

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jorge Machado

This figure shows the co-authorship network connecting the top 25 collaborators of Jorge Machado. A scholar is included among the top collaborators of Jorge Machado 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 Jorge Machado. Jorge Machado 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

#	Work	Indexed citations
1	Lisbon Atomic Database (LISA): a compilation of calculated fundamental atomic parameters 2024 ·The European Physical Journal D ·(unknown), (unknown), Jorge Machado, Mauro Guerra, Pedro Amaro, J. P. Santos	3
2	High-precision,reference-free measurements of $$2p \rightarrow 1s$$ transitions in boron-like sulfur and argon 2024 ·The European Physical Journal D ·(unknown), E. Lamour, (unknown), Jorge Machado, (unknown), N. Paul, (unknown), M. Trassinelli, P. Indelicato	0
3	The impact of formalin fixation in the elemental content of tissues: Parametrization up to 48 h 2024 ·Microchemical Journal ·(unknown), (unknown), Fernanda Silva, J. P. Santos, Ana Félix, J. Cruz, Jorge Machado, Sofia Pessanha	3
4	Influence of atomic modeling on electron capture and shaking processes 2024 ·Physical review. A ·(unknown), (unknown), Paul-Antoine Hervieux, X. Mougeot, Jorge Machado, J. P. Santos	0
5	Absolute measurement of the relativistic magnetic dipole transition in He-like sulfur 2023 ·Physical review. A ·Jorge Machado, N. Paul, (unknown), (unknown), (unknown), R. Loetzsch, M. Trassinelli, P. Indelicato	1
6	Intensity Ratio of Kβ/Kα in Selected Elements from Mg to Cu, and the Chemical Effects of Cr Kα1,2 Diagram Lines and Cr Kβ/Kα Intensity Ratio in Cr Compounds 2023 ·International Journal of Molecular Sciences ·Yoshiaki Ito, (unknown), Michiru Yamashita, Sei Fukushima, Takashi Shoji, K. Słabkowska, (unknown), M. Polasik, Jana Padežnik Gomilšek, J. P. Marques, J.M. Sampaio, Mauro Guerra, Jorge Machado, J. P. Santos, (unknown), A. Kahoul, P. Indelicato, F. Parente	2
7	Evaluation of the influence of the formalin fixation time on the elemental content of tissues measured with X-ray fluorescence 2023 ·Spectrochimica Acta Part B Atomic Spectroscopy ·Sofia Pessanha, (unknown), (unknown), Fernanda Silva, (unknown), (unknown), (unknown), J. P. Santos, Ana Félix, Jorge Machado	3
8	K- and L-shell theoretical fluorescence yields for the Fe isonuclear sequence 2022 ·Radiation Physics and Chemistry ·(unknown), (unknown), (unknown), Jorge Machado, (unknown), (unknown), (unknown), J.M. Sampaio, Pedro Amaro, (unknown), J. P. Marques, F. Parente, P. Indelicato, Miguel de Avillez, J. P. Santos, Mauro Guerra	2
9	Angular distribution of characteristic X-rays following electron impact ionization 2022 ·Radiation Physics and Chemistry ·(unknown), Pedro Amaro, Jorge Machado, Mauro Guerra, J. P. Santos	1
10	Fundamental Parameters Related to Selenium Kα and Kβ Emission X-ray Spectra 2021 ·Atoms ·Mauro Guerra, J.M. Sampaio, (unknown), (unknown), (unknown), Pedro Amaro, J. P. Marques, Jorge Machado, P. Indelicato, F. Parente, J. P. Santos	7
11	Analysis of human tissues using Energy Dispersive X Ray Fluorescence – Dark matrix determination for the application to cancer research 2021 ·Journal of Trace Elements in Medicine and Biology ·(unknown), (unknown), Jorge Machado, Luísa Carvalho, Diogo Casal, Diogo Pais, J. P. Santos, António Dias, Sofia Pessanha	7
12	Overview and calculation of X‐ray K‐shell transition yields for comprehensive data libraries 2020 ·X-Ray Spectrometry ·(unknown), Pedro Amaro, Sofia Pessanha, Mauro Guerra, Jorge Machado, Luísa Carvalho, J. P. Santos, P. Indelicato	3
13	Reference-free measurements of the1s2s2p2P1/2,3/2o→1s22s2S1/2and1s2s2p4P5/2→1s22s2S1/2transition energies and widths in lithiumlike sulfur and argon ions 2020 ·Physical review. A ·Jorge Machado, (unknown), N. Paul, M. Trassinelli, Pedro Amaro, Mauro Guerra, Csilla I. Szabo, A. Gumberidze, J.-M. Isac, J. P. Santos, J. P. Desclaux, P. Indelicato	7
14	Accuracy improvement in XRF analysis for the quantification of elements ranging from tenths to thousands μg g⁻¹ in human tissues using different matrix reference materials 2020 ·Journal of Analytical Atomic Spectrometry ·Jorge Machado, (unknown), Ana Félix, (unknown), J. P. Santos, Luísa Carvalho, Sofia Pessanha	8
15	Multiconfiguration Dirac–Fock calculations of Zn K‐shell radiative and nonradiative transitions 2019 ·X-Ray Spectrometry ·(unknown), Pedro Amaro, Sofia Pessanha, Mauro Guerra, Jorge Machado, Luísa Carvalho, J. P. Santos	4
16	High-precision measurements of n=2→n=1 transition energies and level widths in He- and Be-like argon ions 2018 ·Physical review. A ·Jorge Machado, Csilla I. Szabo, J. P. Santos, Pedro Amaro, Mauro Guerra, A. Gumberidze, (unknown), J.-M. Isac, P. Indelicato	22
17	Relativistic evaluation of the two-photon decay of the metastable1s22s2p3P0state in berylliumlike ions with an effective-potential model 2016 ·Physical review. A ·Pedro Amaro, F. Fratini, (unknown), Jorge Machado, Mauro Guerra, P. Indelicato, J. P. Santos	9
18	Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3 2015 ·Physical Review A ·Pedro Amaro, B. Franke, Julian J. Krauth, Marc Diepold, F. Fratini, (unknown), Jorge Machado, Aldo Antognini, F. Kottmann, P. Indelicato, Randolf Pohl, J. P. Santos	14
19	Electron impact ionization cross-sections for few-electron uranium ions 2015 ·Journal of Physics B Atomic Molecular and Optical Physics ·Mauro Guerra, Th. Stöhlker, Pedro Amaro, Jorge Machado, J. P. Santos	5
20	Gastroenterite aguda em crianças internadas na área de Lisboa 2013 ·SHILAP Revista de lepidopterología ·Carlos Escobar, Tiago Almeida Silva, (unknown), (unknown), (unknown), (unknown), Inês Costa, (unknown), João Rodrigues, Jorge Machado, (unknown), (unknown), Mónica Oleastro, Maria João Brito	1

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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