Earth & Environmental Sciences
anomaly
22%
carbon
19%
chondrite
36%
functional group
32%
grain size
26%
ion
21%
isotope
25%
mass spectrometry
28%
matrix
40%
metamorphism
29%
mineral
18%
nitrogen
20%
parent body
41%
silicate
55%
temperature
12%
thin section
34%
transmission electron microscopy
62%
XANES spectroscopy
100%
Chemical Compounds
Amorphous Material
23%
Carbon Atom
15%
Grain Size
31%
Isotope
29%
Mineral
27%
Near Edge X Ray Absorption Fine Structure Spectroscopy
85%
Nitrile
31%
Nitrogen
20%
Red
23%
Secondary Ion Mass Spectroscopy
36%
Transmission Electron Microscopy
44%
Physics & Astronomy
anomalies
10%
asymptotic giant branch stars
16%
carbon
9%
chondrites
20%
destruction
13%
grain size
10%
isotopes
11%
matrices
14%
minerals
13%
nitriles
19%
nitrogen
9%
secondary ion mass spectrometry
13%
silicates
26%
spectroscopy
14%
synchrotrons
11%
temperature
4%
transmission electron microscopy
17%
x rays
12%