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Researcher · Vestlandsforsking · Norway

Hans Jakob Walnum

Hans Jakob Walnum publishes mostly in Renewable Energy, Sustainability and the Environment, Economics and Econometrics and Environmental Engineering, on topics such as Energy, Environment, and Transportation Policies, Environmental Impact and Sustainability and Microplastics and Plastic Pollution.

ORCID 0000-0001-7621-8688 OpenAlex
World rank
#672,524
of 7,710,434 ranked researchers
Rank in Norway
#4,218
of 33,005
Works
36
Citations
946
Citations per work
26.3
h-index
14
i10-index 17Top 44% in Renewable Energy, Sustainability and the Environment
Hans Jakob Walnum

What does Hans Jakob Walnum research?

Hans Jakob Walnum's work is mostly in Environmental Science (25%), Energy (18%), Economics, Econometrics and Finance (12%).

Physical Sciences: 15 works · 42.7% of their workEnvironmental Science: 9 works · 25.0% of their workEnvironmental Engineering: 4 works · 10.4% of their workPollution: 3 works · 8.3% of their workGlobal and Planetary Change: 2 works · 6.3% of their workEnergy: 6 works · 17.7% of their workRenewable Energy, Sustainability and the Environment: 6 works · 17.7% of their workEverything else: 14 works · 39.5% of their workSocial Sciences: 6 works · 17.8% of their workEconomics, Econometrics and Finance: 4 works · 11.5% of their workEconomics and Econometrics: 4 works · 11.5% of their workBusiness, Management and Accounting: 2 works · 6.3% of their workStrategy and Management: 2 works · 6.3% of their workTHEIR WORKHans Jakob Walnum36works
Physical Sciences43%Social Sciences18%

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 Science925.0%
    2. Energy617.7%
  2. Everything else1439.5%
    1. Economics, Econometrics and Finance411.5%
    2. Business, Management and Accounting26.3%
  1. 1Renewable Energy, Sustainability and the Environment18% of their works
  2. 2Economics and Econometrics12% of their works
  3. 3Environmental Engineering10% of their works
  4. 4Pollution8% of their works
  5. 5Strategy and Management6% of their works
  6. 6Global and Planetary Change6% of their works

Research topics

Which keywords describe Hans Jakob Walnum's research?

The keywords of their largest research topics: Environmental Impact, Energy Efficiency, Greenhouse Gas Emissions, Rebound Effect, Climate Change, Energy Transition, Carbon Footprint and Life Cycle Assessment.

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 20 words, with their numbers
  1. Environmental Impact273 topics
  2. Energy Efficiency131 topic
  3. Greenhouse Gas Emissions132 topics
  4. Rebound Effect131 topic
  5. Climate Change102 topics
  6. Energy Transition102 topics
  7. Carbon Footprint71 topic
  8. Life Cycle Assessment71 topic
  9. Marine Environment71 topic
  10. Microplastics71 topic
  11. Circular Economy61 topic
  12. Economic Impacts61 topic
  13. Policy Instruments61 topic
  14. Sustainable Supply Chain Management61 topic
  15. Eco-Driving51 topic
  16. Fuel Consumption51 topic
  17. Biodegradable Polymers41 topic
  18. EROI41 topic
  19. Fossil Fuels41 topic
  20. Polylactic Acid41 topic

Where does Hans Jakob Walnum work?

Hans Jakob Walnum's main affiliation in the publication record is Vestlandsforsking, Norway.

How many publications and citations does Hans Jakob Walnum have?

OpenAlex counts 36 works and 946 citations for Hans Jakob Walnum, an h-index of 14, ranking #672,524 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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