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Hazen and Sawyer (United States)

In research, Hazen and Sawyer (United States) stands highest in Environmental Science (#5,626 of 6,208 worldwide) and Physical Sciences (#19,569 of 21,541 worldwide), over all time.

hazenandsawyer.comROR OpenAlex
World rank, all time
#32,386
of 42,892
Rank in United States
#6,900
of 8,685
Research works
321
▼ 31% vs 2013–17
Citations
3.7k
11.6 per fractional work
Top-10% rate
8.0%
record average 16.5%
Open access
20%
world 28%

What is Hazen and Sawyer (United States) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Environmental ScienceField #5,626 of 6,208 10.5%121
Physical SciencesDomain #19,569 of 21,541 8.8%214

Each strip is that field’s whole ranked pool, with the notch where Hazen and Sawyer (United States) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

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.

Agricultural and Biological Sciences: 0.94× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.63× its world share, 1 worksBiochemistry, Geneti…Pharmacology, Toxicology and Pharmaceutics: 2.32× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 2.44× its world share, 0 worksChemical EngineeringChemistry: 0.17× its world share, 0 worksChemistryComputer Science: 0.30× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 2.82× its world share, 1 worksEarth and Planetary …Energy: 1.29× its world share, 0 worksEnergyEngineering: 0.84× its world share, 4 worksEngineeringEnvironmental Science: 7.57× its world share, 12 worksEnvironmental ScienceMaterials Science: 0.26× its world share, 0 worksMaterials ScienceMathematics: 0.31× its world share, 0 worksMathematicsPhysics and Astronomy: 0.29× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.95× its world share, 1 worksHealth ProfessionsMedicine: 0.51× its world share, 3 worksMedicineBusiness, Management and Accounting: 1.44× its world share, 1 worksBusiness, Management…Economics, Econometrics and Finance: 0.93× its world share, 1 worksEconomics, Econometr…Psychology: 2.09× its world share, 2 worksPsychologySocial Sciences: 0.39× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 7.6×. Every wedge is a field page.

Who are the top researchers at Hazen and Sawyer (United States)?

Ranked on the composite score, Paul Pitt, Ron Latimer and Katya Bilyk lead among researchers whose main affiliation is Hazen and Sawyer (United States).

  1. 1 Paul Pitt United States · #958,373 worldwide 28 citations · 32 works
  2. 2 Ron Latimer United States · #1,277,100 worldwide 3 citations · 16 works
  3. 3 Katya Bilyk United States · #1,352,867 worldwide 4 citations · 19 works
  4. 4 Wendell Khunjar United States · #1,557,240 worldwide 7 citations · 24 works
  5. 5 Sandeep Mehrotra United States · #1,568,149 worldwide 4 citations · 15 works
All ranked researchers at Hazen and Sawyer (United States)

Which keywords describe research at Hazen and Sawyer (United States)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Water Quality, Health Effects, Climate Change, Wastewater Treatment, Water Treatment, Microbial Ecology, Disinfection By-Products and Drinking Water.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 24 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 24 words, with their numbers
  1. Climate Change3▲ 3.6×16 topics
  2. Health Effects2▲ 13×6 topics
  3. Water Quality2▲ 20×8 topics
  4. Wastewater Treatment2▲ 28×5 topics
  5. Water Treatment2▲ 54×3 topics
  6. Microbial Ecology2▲ 32×2 topics
  7. Epidemiology2▲ 1.30×9 topics
  8. Disinfection By-Products1▲ 220×1 topic
  9. Drinking Water1▲ 137×1 topic
  10. Eutrophication1▲ 42×3 topics
  11. Public Health1▲ 2.9×5 topics
  12. Cyanobacteria1▲ 89×2 topics
  13. Harmful Algal Blooms1▲ 52×2 topics
  14. Anammox Bacteria1▲ 109×1 topic
  15. Medical Ethics1▲ 27×2 topics
  16. Nitrogen-Cycling Network1▲ 109×1 topic
  17. Education1▲ 1.91×1 topic
  18. Employer Branding1▲ 334×1 topic
  19. Nonverbal Communication1▲ 548×1 topic
  20. Parental Discretion1▲ 181×1 topic
  21. Pediatric1▲ 57×1 topic
  22. Phosphorus1▲ 40×2 topics
  23. Qualitative Research1▲ 3.8×2 topics
  24. Recruitment1▲ 334×1 topic

Which research topics does Hazen and Sawyer (United States) publish most on?

By volume in 2022–2025: Water Treatment and Disinfection, Wastewater Treatment and Nitrogen Removal, Health, Education, and Physical Culture and Employer Branding and e-HRM.

Water Treatment and Disi…1Water Treatment and Disinfection: 1 fractional worksWastewater Treatment and…1Wastewater Treatment and Nitrogen Removal: 1 fractional worksHealth, Education, and P…1Health, Education, and Physical Culture: 1 fractional worksEmployer Branding and e-…1Employer Branding and e-HRM: 1 fractional worksEthics and Legal Issues …1Ethics and Legal Issues in Pediatric Healthcare: 1 fractional worksUrban Stormwater Managem…1Urban Stormwater Management Solutions: 1 fractional worksAquatic Ecosystems and Phytoplankton Dynamics: 1 fractional worksReservoir Engineering and Simulation Methods: 1 fractional worksGeological Modeling and Analysis: 0 fractional worksSocial and Economic Solidarity: 0 fractional works
Health, Toxicology and MutagenesisPollutionSocial PsychologyOrganizational Behavior and Human Resource Management6 others

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

  1. 1 Water Treatment and Disinfection Health, Toxicology and Mutagenesis 1 works
  2. 2 Wastewater Treatment and Nitrogen Removal Pollution 1 works
  3. 3 Health, Education, and Physical Culture Social Psychology 1 works
  4. 4 Employer Branding and e-HRM Organizational Behavior and Human Resource Management 1 works
  5. 5 Ethics and Legal Issues in Pediatric Healthcare Pediatrics, Perinatology and Child Health 1 works
  6. 6 Urban Stormwater Management Solutions Environmental Engineering 1 works
  7. 7 Aquatic Ecosystems and Phytoplankton Dynamics Environmental Chemistry 1 works
  8. 8 Reservoir Engineering and Simulation Methods Ocean Engineering 1 works
  9. 9 Geological Modeling and Analysis Geochemistry and Petrology 0 works
  10. 10 Social and Economic Solidarity Sociology and Political Science 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 available19.8%not open80.2%

World: 28% of research is openly available.

with international co-authors16.9%domestic only83.1%

World: 19% is written across borders.

How has Hazen and Sawyer (United States)'s research output changed?

Output in 2018–2022 was 31% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in New York

All research institutions in New York

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.