National Council for Air and Stream Improvement
In research, National Council for Air and Stream Improvement stands highest in Environmental Science (#3,802 of 6,208 worldwide) and Physical Sciences (#15,038 of 21,541 worldwide), over all time. Relative to its size it is most specialised in Environmental Science — Environmental Science is 12.4× its share of world research.
- World rank, all time
- #26,313 of 42,892
- Rank in United States
- #5,646 of 8,685
- Research works
- 343 ◆ 1% vs 2013–17
- Citations
- 7.9k 22.9 per fractional work
- Top-10% rate
- 21.9% record average 16.5%
- Open access
- 32% world 28%
What is National Council for Air and Stream Improvement known for in research?
The fields where it stands highest, over all time, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works |
|---|---|---|---|---|
| Environmental ScienceField | #3,802 of 6,208 | 21.0% | 218 | |
| Physical SciencesDomain | #15,038 of 21,541 | 19.6% | 277 |
Each strip is that field’s whole ranked pool, with the notch where National Council for Air and Stream Improvement 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).
What does National Council for Air and Stream Improvement specialise in?
Where its research is concentrated relative to its size: Environmental Science takes 12.4× the share of its output that it takes of world research.
- Environmental ScienceField · 23.6 works12×
Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.
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.
Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 12.4×. Every wedge is a field page.
- Environmental Science 12.4×
- Chemical Engineering 2.5×
- Agricultural and Biological Sciences 2.3×
- Earth and Planetary Sciences 1.6×
- Chemistry 1.4×
- Computer Science 0.7×
- Physics and Astronomy 0.5×
- Economics, Econometrics and Finance 0.5×
- Engineering 0.4×
- Biochemistry, Genetics and Molecular Biology 0.3×
- Health Professions 0.2×
- Medicine 0.2×
- Decision Sciences 0.2×
- Social Sciences 0.1×
- Materials Science 0.1×
- Business, Management and Accounting 0.1×
Who are the top researchers at National Council for Air and Stream Improvement?
Ranked on the composite score, Craig Loehle, John G. Cook and Larry L. Irwin lead among researchers whose main affiliation is National Council for Air and Stream Improvement.
- 1 Craig Loehle United States · #241,350 worldwide 216 citations · 34 works
- 2 John G. Cook United States · #646,909 worldwide 115 citations · 34 works
- 3 Larry L. Irwin United States · #706,541 worldwide 68 citations · 16 works
- 4 T. Bently Wigley United States · #997,056 worldwide 110 citations · 26 works
- 5 Erik Schilling United States · #1,119,824 worldwide 33 citations · 22 works
- 6 Ray C. Whittemore United States · #1,564,084 worldwide 13 citations · 15 works
Which keywords describe research at National Council for Air and Stream Improvement?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Climate Change, Invasive Species, Biodiversity Conservation, Biodiversity, Ecosystem Resilience, Soil Properties, Climate Change Impacts and Remote Sensing.
- Supply Chain
- Biomass
- Air Pollution
- Sediment Transport
- Global Distribution
- Conservation Biology
- Mortality
- Biological Invasions
- Health Effects
- Ecosystem
- Carbon Stocks
- Biomass Estimation
- Population Dynamics
- Conservation
- Sustainable Forest Management
- Wildfire Activity
- Climate Change Impacts
- Soil Properties
- Biodiversity Conservation
- Invasive Species
- Climate Change
- Biodiversity
- Ecosystem Resilience
- Remote Sensing
- Forest Fires
- Forest Carbon Sequestration
- Climate Change Impact
- Habitat Fragmentation
- Aboveground Biomass
- Allometric Models
- Global Change
- Habitat Selection
- Particulate Matter
- Life Cycle Assessment
- Animal Movement
- Forest Management
- Occupancy Rates
- Species Richness
- Global Burden of Disease
- Ecosystem Functioning
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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.
All 40 words, with their numbers
- Climate Change9▲ 8.6×21 topics
- Invasive Species4▲ 24×8 topics
- Biodiversity4▲ 13×6 topics
- Biodiversity Conservation4▲ 26×2 topics
- Ecosystem Resilience3▲ 61×4 topics
- Soil Properties3▲ 49×3 topics
- Remote Sensing3▲ 6.8×5 topics
- Climate Change Impacts3▲ 67×2 topics
- Forest Fires3▲ 165×1 topic
- Wildfire Activity3▲ 165×1 topic
- Forest Carbon Sequestration3▲ 332×1 topic
- Sustainable Forest Management3▲ 332×1 topic
- Climate Change Impact3▲ 31×3 topics
- Conservation3▲ 16×5 topics
- Habitat Fragmentation3▲ 31×4 topics
- Population Dynamics2▲ 26×6 topics
- Aboveground Biomass2▲ 67×2 topics
- Biomass Estimation2▲ 40×2 topics
- Allometric Models2▲ 102×1 topic
- Carbon Stocks2▲ 186×1 topic
- Global Change2▲ 19×2 topics
- Ecosystem2▲ 42×2 topics
- Habitat Selection2▲ 63×2 topics
- Health Effects2▲ 7.6×2 topics
- Particulate Matter2▲ 30×2 topics
- Biological Invasions2▲ 46×2 topics
- Life Cycle Assessment2▲ 14×2 topics
- Mortality2▲ 6.7×3 topics
- Animal Movement1▲ 71×1 topic
- Conservation Biology1▲ 36×3 topics
- Forest Management1▲ 60×2 topics
- Global Distribution1▲ 57×2 topics
- Occupancy Rates1▲ 71×1 topic
- Sediment Transport1▲ 21×3 topics
- Species Richness1▲ 51×2 topics
- Air Pollution1▲ 26×1 topic
- Global Burden of Disease1▲ 13×1 topic
- Biomass1▲ 27×1 topic
- Ecosystem Functioning1▲ 15×3 topics
- Supply Chain1▲ 14×1 topic
Which research topics does National Council for Air and Stream Improvement publish most on?
By volume in 2022–2025: Fire effects on ecosystems, Forest Management and Policy, Forest ecology and management and Wildlife Ecology and Conservation.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Fire effects on ecosystems Global and Planetary Change 3 works
- 2 Forest Management and Policy Global and Planetary Change 3 works
- 3 Forest ecology and management Nature and Landscape Conservation 2 works
- 4 Wildlife Ecology and Conservation Ecology 1 works
- 5 Air Quality and Health Impacts Health, Toxicology and Mutagenesis 1 works
- 6 Ecology and Vegetation Dynamics Studies Nature and Landscape Conservation 1 works
- 7 Forest Biomass Utilization and Management Mechanics of Materials 1 works
- 8 Body Composition Measurement Techniques Physiology 1 works
- 9 Data Visualization and Analytics Computer Vision and Pattern Recognition 1 works
- 10 Forest Ecology and Biodiversity Studies Insect Science 1 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.
World: 28% of research is openly available.
World: 19% is written across borders.
How has National Council for Air and Stream Improvement's research output changed?
Output in 2018–2022 was 1% higher than in 2013–2017.
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 Cary
- Cotton (United States)
- SAS Institute (United States)
- Bennett Aerospace (United States)
- Lord Corporation (United States)
- 3C Institute
- ABB (United States)
- The Carolinas Center
- Wake County Public School System
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.