Physics & Astronomy
mass spectrometers
72%
quadrupoles
58%
trapping
54%
injection
51%
kinetic energy
40%
ions
32%
ion sources
19%
discrimination
19%
desorption
17%
electric potential
16%
ion injection
15%
ionization
14%
simulation
11%
matrices
11%
glycols
10%
polyethylenes
8%
lasers
8%
buffers
8%
computer programs
7%
rings
6%
collisions
6%
electrodes
6%
sensitivity
5%
molecules
5%
gases
5%
interactions
3%
Engineering & Materials Science
Mass spectrometers
100%
Ions
64%
Kinetic energy
33%
Polyethylene glycols
24%
Ion sources
19%
Ionization
16%
Desorption
14%
Electric potential
9%
Lasers
9%
Computer simulation
6%
Molecules
6%
Electrodes
4%
Experiments
4%
Gases
3%
Chemical Compounds
Ion Trap
76%
Quadrupole
68%
Kinetic Energy
40%
Ion
27%
Voltage
15%
Simulation
13%
Collision
6%
Poly(ethylene Glycol)
5%
Buffer Solution
4%
Gas
3%
Behavior as Electrode
3%
Molecule
2%
Medicine & Life Sciences
Ions
58%
Injections
40%
Kinetics
19%
polyethylene glycol 1000
9%
Lasers
8%
Polyethylene Glycols
6%
Buffers
5%
Electrodes
4%
Gases
4%
Software
4%