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Researcher · University of Lisbon · Portugal

J.G. Alves

J.G. Alves publishes mostly in Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Radiation, on topics such as Radiation Dose and Imaging, Radioactivity and Radon Measurements and Advanced X-ray and CT Imaging.

ORCID 0000-0001-7221-871X OpenAlex
World rank
#5,871,951
of 7,710,434 ranked researchers
Rank in Portugal
#31,329
of 41,760
Works
72
Citations
683
Citations per work
9.5
h-index
13
i10-index 21Top 41% in Radiology, Nuclear Medicine and Imaging
J.G. Alves

What does J.G. Alves research?

J.G. Alves's work is mostly in Medicine (34%), Physics and Astronomy (11%), Engineering (6%).

Health Sciences: 29 works · 40.1% of their workMedicine: 24 works · 33.7% of their workRadiology, Nuclear Medicine and Imaging: 15 works · 21.4% of their workPulmonary and Respiratory Medicine: 9 works · 12.3% of their workHealth Professions: 5 works · 6.4% of their workRadiological and Ultrasound Technology: 5 works · 6.4% of their workEverything else: 27 works · 37.0% of their workPhysical Sciences: 16 works · 22.9% of their workPhysics and Astronomy: 8 works · 11.2% of their workRadiation: 8 works · 11.2% of their workEngineering: 5 works · 6.4% of their workBiomedical Engineering: 5 works · 6.4% of their workMaterials Science: 4 works · 5.3% of their workMaterials Chemistry: 4 works · 5.3% of their workTHEIR WORKJ.G. Alves72works
Physical Sciences23%Health Sciences40%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine2433.7%
    2. Health Professions56.4%
  2. Everything else2737.0%
    1. Physics and Astronomy811.2%
    2. Engineering56.4%
    3. Materials Science45.3%
  1. 1Radiology, Nuclear Medicine and Imaging21% of their works
  2. 2Pulmonary and Respiratory Medicine12% of their works
  3. 3Radiation11% of their works
  4. 4Biomedical Engineering6% of their works
  5. 5Radiological and Ultrasound Technology6% of their works
  6. 6Materials Chemistry5% of their works

Research topics

Which keywords describe J.G. Alves's research?

The keywords of their largest research topics: Ionizing Radiation, Computed Tomography, Radiation Exposure, Lung Cancer, Radon, Dual-Energy CT, Material Differentiation and Nuclear Fuel.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Ionizing Radiation402 topics
  2. Computed Tomography281 topic
  3. Radiation Exposure281 topic
  4. Lung Cancer121 topic
  5. Radon121 topic
  6. Dual-Energy CT101 topic
  7. Material Differentiation101 topic
  8. Nuclear Fuel91 topic
  9. Radiation Protection91 topic
  10. Nuclear Graphite81 topic
  11. Oxidation Behavior81 topic
  12. Particle Therapy81 topic
  13. Proton Therapy81 topic
  14. Imaging71 topic
  15. Inorganic Scintillators71 topic
  16. PET/CT71 topic
  17. Scintillation Detectors71 topic

Where does J.G. Alves work?

J.G. Alves's main affiliation in the publication record is University of Lisbon, Portugal.

How many publications and citations does J.G. Alves have?

OpenAlex counts 72 works and 683 citations for J.G. Alves, an h-index of 13, ranking #5,871,951 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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