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Company · Hatfield · United Kingdom

Hephaestus Holdings (United Kingdom)

hephaestus-holdings.comROR OpenAlex
Research works
1
▼ 86% vs 2018-21
Citations
3
2.0 per fractional work
Top-10% rate
2.1%
all institutions 10.0%
Open access
100%
world 40%
International
38%
world 18%
Hephaestus Holdings (United Kingdom)

Not ranked overall: Hephaestus Holdings (United Kingdom) is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Hephaestus Holdings (United Kingdom) work in?

In all years, 67% of research at Hephaestus Holdings (United Kingdom) is in Physical Sciences, 33% in Social Sciences. Its largest fields are Computer Science (33%), Social Sciences (33%), Environmental Science (13%).

Physical Sciences: 1 fractional works · 66.7% of its workComputer Science: 0 fractional works · 33.3% of its workEnvironmental Science: 0 fractional works · 13.3% of its workChemical Engineering: 0 fractional works · 6.7% of its workChemistry: 0 fractional works · 6.7% of its workEarth and Planetary Sciences: 0 fractional works · 6.7% of its workSocial Sciences: 0 fractional works · 33.3% of its workSocial Sciences: 0 fractional works · 33.3% of its workALL ITS WORKHephaestusHoldings (United…2fractional works, all years
Physical Sciences67%Social Sciences33%

Each ring splits the one inside it: the four domains of science, their fields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 2 domains and 6 fields, with their numbers
    1. Computer Science033.3%
    2. Environmental Science013.3%
    3. Chemical Engineering06.7%
    4. Chemistry06.7%
    5. Earth and Planetary Sciences06.7%
    1. Social Sciences033.3%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

What are the most cited papers from Hephaestus Holdings (United Kingdom)?

The most cited paper from Hephaestus Holdings (United Kingdom) is "A nitrate photolysis source of tropospheric HONO is incompatible with current understanding of atmospheric chemistry" (Matthew Rowlinson, Lucy Jane Carpenter, M. J. Evans et al., 2025), with 5 citations. Next come "Measuring Trust for Accountability in an Untrusted Digital World" (2) and "Observations of tropospheric HONO are incompatible with understanding of atmospheric chemistry" (1).

Most cited papers
#PaperReleasedCitations
1 A nitrate photolysis source of tropospheric HONO is incompatible with current understanding of atmospheric chemistry Matthew Rowlinson, Lucy Jane Carpenter, M. J. Evans et al. · Atmospheric chemistry and physics Open access 27 Nov 2025 5
2 Measuring Trust for Accountability in an Untrusted Digital World Lisa G. Short · IEEE Technology Policy and Ethics Open access Nov 2021 2
3 Observations of tropospheric HONO are incompatible with understanding of atmospheric chemistry Matthew Rowlinson, Lucy Jane Carpenter, M. J. Evans et al. PreprintOpen access 26 Feb 2025 1
4 Developing a Culture of Laboratory Safety in Undergraduate Chemistry Programs: A Case-Based Educational Intervention in Emerging Departments Sofia Moma, Sotiria Anastasiou, Michail Chalaris · Journal of Chemical Education Open access 13 May 2026 0
5 Non-sea-salt aerosols that contain trace bromine and iodine are widespread in the remote troposphere Gregory P. Schill, K. D. Froyd, Daniel M. Murphy et al. PreprintOpen access 4 Jun 2024 0
All 5 most cited papers, with filters and sorting

Which research topics does Hephaestus Holdings (United Kingdom) publish most on?

By volume in 2022-now: Chemical Safety and Risk Management, Chemistry and Chemical Engineering, Various Chemistry Research Topics and Atmospheric chemistry and aerosols.

Chemical Safety and Risk…0Chemical Safety and Risk Management: 0 fractional worksChemistry and Chemical E…0Chemistry and Chemical Engineering: 0 fractional worksVarious Chemistry Resear…0Various Chemistry Research Topics: 0 fractional works
Chemical Health and SafetyEnvironmental ChemistryPhysical and Theoretical Chemistry

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Chemical Safety and Risk Management Chemical Health and Safety 0 works
  2. 2 Chemistry and Chemical Engineering Environmental Chemistry 0 works
  3. 3 Various Chemistry Research Topics Physical and Theoretical Chemistry 0 works
  4. 4 Atmospheric chemistry and aerosols Atmospheric Science 0 works
  5. 5 Atmospheric Ozone and Climate Atmospheric Science 0 works
  6. 6 Atmospheric and Environmental Gas Dynamics Global and Planetary Change 0 works
  7. 7 Atmospheric aerosols and clouds Global and Planetary Change 0 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available100.0%

World: 40% of research is openly available.

with international co-authors38.0%domestic only62.0%

World: 18% is written across borders.

Other research institutions in Hatfield

All research institutions in Hatfield

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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