Medicine & Life Sciences
Particulate Matter
87%
Motor Vehicles
78%
Principal Component Analysis
76%
Metals
62%
n-tricosane
57%
n-pentacosane
56%
n-heneicosane
55%
docosane
51%
tetracosane
50%
fluoranthene
42%
Alkanes
35%
pyrene
34%
Gasoline
34%
Petroleum
32%
Polycyclic Aromatic Hydrocarbons
30%
Barium
27%
Carbon
23%
Biomarkers
15%
Engineering & Materials Science
Organic compounds
100%
Tracers
82%
Principal component analysis
67%
Diesel engines
62%
Tunnels
59%
Metals
45%
Pyrene
39%
Barium
33%
Polycyclic aromatic hydrocarbons
33%
Biomarkers
29%
Paraffins
27%
Dimensionality reduction
25%
Gasoline
22%
Trucks
22%
Crude oil
20%
Aerodynamics
19%
Carbon
18%
Chemical analysis
15%
Engines
15%
Earth & Environmental Sciences
motor vehicle
84%
trace metal
69%
tunnel
64%
organic compound
63%
particulate matter
60%
diesel engine
40%
principal component analysis
30%
tracer
28%
index
18%
gasoline engine
17%
fluoranthene
14%
barium
13%
pyrene
12%
alkane
11%
aerodynamics
11%
biomarker
11%
diesel
11%
PAH
10%
marker
10%
vehicle
9%
petroleum
9%
road
8%
carbon
6%
calculation
6%
particle
5%
Chemical Compounds
Trace Metal
80%
Molecular Marker
54%
Fluoranthene
47%
Gasoline
37%
Pyrene
34%
Petroleum
32%
Biological Marker
32%
Metal
32%
Arene
28%
Chemical Element
27%
Carbon Atom
16%
Reduction
16%