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Researcher · Bloomsburg University · United States

Christopher P. Hallen

Christopher P. Hallen publishes mostly in Water Science and Technology, Mechanical Engineering and Artificial Intelligence, on topics such as Geochemistry and Geologic Mapping, Mine drainage and remediation techniques and Water Quality and Pollution Assessment.

OpenAlex
World rank
#7,093,093
of 7,710,434 ranked researchers
Rank in United States
#1,582,601
of 1,627,098
Works
20
Citations
1
Citations per work
0.1
h-index
1
i10-index 0Top 99.5% in Water Science and Technology
Christopher P. Hallen

What does Christopher P. Hallen research?

Christopher P. Hallen's work is mostly in Environmental Science (32%), Computer Science (8%), Engineering (8%).

Physical Sciences: 11 works · 54.0% of their workEnvironmental Science: 6 works · 32.4% of their workWater Science and Technology: 4 works · 18.9% of their workEnvironmental Chemistry: 2 works · 8.1% of their workEnvironmental Engineering: 1 works · 5.4% of their workComputer Science: 2 works · 8.1% of their workArtificial Intelligence: 2 works · 8.1% of their workEngineering: 2 works · 8.1% of their workMechanical Engineering: 2 works · 8.1% of their workChemistry: 1 works · 5.4% of their workSpectroscopy: 1 works · 5.4% of their workEverything else: 9 works · 46.0% of their workTHEIR WORKChristopher P.Hallen20works
Physical Sciences54%

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. Environmental Science632.4%
    2. Computer Science28.1%
    3. Engineering28.1%
    4. Chemistry15.4%
  2. Everything else946.0%
  1. 1Water Science and Technology19% of their works
  2. 2Mechanical Engineering8% of their works
  3. 3Artificial Intelligence8% of their works
  4. 4Environmental Chemistry8% of their works
  5. 5Spectroscopy5% of their works
  6. 6Environmental Engineering5% of their works

Research topics

Which keywords describe Christopher P. Hallen's research?

The keywords of their largest research topics: Machine Learning, Mineral Prospectivity, Multivariate Statistical Techniques, Remediation, Sulfate-Reducing Bacteria, Water Quality, Water Quality Index and Catchment Management.

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. Machine Learning31 topic
  2. Mineral Prospectivity31 topic
  3. Multivariate Statistical Techniques31 topic
  4. Remediation31 topic
  5. Sulfate-Reducing Bacteria31 topic
  6. Water Quality32 topics
  7. Water Quality Index31 topic
  8. Catchment Management21 topic
  9. Cenozoic Evolution21 topic
  10. Chiral Separation21 topic
  11. Eutrophication21 topic
  12. Liquid Chromatography21 topic
  13. Plate Tectonics21 topic
  14. Aquaponics11 topic
  15. Protein Binding11 topic
  16. Serum Albumin11 topic
  17. Sustainability11 topic

Where does Christopher P. Hallen work?

Christopher P. Hallen's main affiliation in the publication record is Bloomsburg University, United States.

How many publications and citations does Christopher P. Hallen have?

OpenAlex counts 20 works and 1 citations for Christopher P. Hallen, an h-index of 1, ranking #7,093,093 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.

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