Peter O’Brien
Peter O’Brien publishes mostly in Economics and Econometrics, Classics and Plant Science, on topics such as Agronomic Practices and Intercropping Systems, Organic Food and Agriculture and Weed Control and Herbicide Applications.
- World rank
- #645,696 of 1,633,909 ranked researchers
- Rank in United States
- #198,594 of 358,040
- Works
- 20
- Citations
- 31
- Citations per work
- 1.6
What does Peter O’Brien research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Economics and Econometrics10% of their works
- 2Classics10% of their works
- 3Plant Science10% of their works
- 4Geophysics5% of their works
- 5Electrical and Electronic Engineering5% of their works
- 6Finance5% of their works
Research topics
Which keywords describe Peter O’Brien's research?
The keywords of their largest research topics: Literature, Religion, Agricultural Productivity, Art, Electrical Resistivity Tomography, Electrokinetic Remediation, Food Quality and Herbicide Resistance.
- Weed Control
- Soil Hydraulic Properties
- Renaissance
- Medieval
- Magnetotelluric Imaging
- Herbicide Resistance
- Electrokinetic Remediation
- Art
- Religion
- Literature
- Agricultural Productivity
- Electrical Resistivity Tomography
- Food Quality
- Intercropping
- Manuscripts
- Organic Agriculture
- Soil Contamination
- Unsaturated Soil Mechanics
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 18 words, with their numbers
- Literature22 topics
- Religion22 topics
- Agricultural Productivity11 topic
- Art11 topic
- Electrical Resistivity Tomography11 topic
- Electrokinetic Remediation11 topic
- Food Quality11 topic
- Herbicide Resistance11 topic
- Intercropping11 topic
- Magnetotelluric Imaging11 topic
- Manuscripts11 topic
- Medieval11 topic
- Organic Agriculture11 topic
- Renaissance11 topic
- Soil Contamination11 topic
- Soil Hydraulic Properties11 topic
- Unsaturated Soil Mechanics11 topic
- Weed Control11 topic
Where does Peter O’Brien work?
Peter O’Brien's main affiliation in the publication record is National Laboratory for Agriculture and the Environment, United States.
How many publications and citations does Peter O’Brien have?
Science Explorer counts 20 works and 31 citations for Peter O’Brien, ranking #645,696 of 1,633,909 researchers worldwide on the composite 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.
Other researchers named Peter O’Brien
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