Physics
Neutrons
100%
Model
87%
Tritium
75%
Targets
57%
Protons
54%
Calculation
54%
Hydrogen
54%
Deuteron
45%
Laser
44%
Particle
41%
Nucleon
33%
Ion
33%
Magnetic Fields
33%
Spectra
31%
Temperature
30%
Simulation
28%
Hydrogen Isotopes
26%
Muon
22%
Microwave
22%
Emission
22%
Region
21%
Behavior
20%
Diffusivity
20%
Gases
19%
Utilization
18%
Performance
18%
Evaluation
16%
Ratios
16%
Water
16%
Nuclear Data
15%
Deposition
14%
Value
14%
Light
14%
Light Ion
13%
Liquids
13%
Deuterium
13%
Water Vapor
13%
Energy Spectra
13%
Spallation
13%
Independent Variables
12%
Pressure
12%
Events
12%
Variations
12%
Oxygen
12%
Continuum
12%
Tungsten
12%
Single Event Upset
11%
Thomson Scattering
11%
Fusion Reactor
11%
Hall Thrusters
11%
Fission
11%
Frequencies
11%
Mass Transfer
10%
Nuclear Reaction
10%
Electron Energy
10%
Spectrometer
10%
Impurities
9%
Counters
9%
Flow Velocity
9%
Heavy Ion
9%
Solid State
9%
Technology
9%
High Power Lasers
9%
Inverse Kinematics
8%
Neutrino
8%
High Temperature
8%
Atoms
8%
Differences
8%
Speed
8%
Stability
8%
Aluminium
8%
Oscillation
8%
Evaporation
8%
Universities
8%
Detection
7%
Neutron Source
7%
Metal
7%
Ion Beams
7%
Lithium
7%
Methane
7%
Fuel
7%
Radiation
7%
Monte Carlo
7%
Drift Wave
7%
Heating
7%
Contrast
6%
Laser Pulse
6%
Scintillator
6%
Silicon
6%
Telescope
6%
Probe
6%
Media
6%
Electron Density
6%
Nuclides
6%
Helium
6%
Revisions
6%
Triton
6%
Antenna
6%
Coefficients
6%
Scattering
6%
Chemistry
Chemical Reaction
44%
Hydrogen
42%
Procedure
34%
Tritium
29%
Reaction Temperature
26%
Deuterium(.)
25%
Rate
20%
Energy
20%
Proton
17%
Concentration
13%
Methane
12%
Fluidized Bed
11%
Desorption
11%
Isotope Separation
10%
Water Type
10%
Surface
9%
Atom
9%
Analytical Method
9%
Diffusion
8%
Time
8%
Pressure
8%
Isotope
8%
Alloy
7%
Spectra
7%
Point Group D2
7%
Gas
7%
Point Group T
7%
Amount
7%
Column Like Crystal
7%
Irradiation
6%
Neutron
6%
Wave
6%
Dioxygen
5%
Tungsten
5%
Mass Transfer
5%
Deuteron
5%
Plate Like Crystal
5%
Microwave
5%
Application
5%
Engineering
Permeation
23%
Water
12%
Temperature
12%
Experiments
10%
Recovery
8%
Hall Thrusters
8%
Hydrogen Isotopes
7%
Design
7%
Performance
5%
Models
5%
Facilities
5%
Design Activity
5%
Radiation Effect
5%