Engineering & Materials Science
Optical coatings
100%
Optical films
86%
Amorphous carbon
78%
Infrared radiation
66%
Sputtering
65%
Electron beams
60%
Chemical sensors
57%
Thin films
48%
Carbon dioxide
47%
Plasma sources
47%
Plasmas
46%
Ions
46%
Water vapor
42%
Refractive index
38%
Cathodes
36%
Gases
29%
Hydrogen
24%
Carbon
23%
Current density
21%
Dangling bonds
18%
Anesthetics
18%
Mathematical models
17%
Pulmonary diseases
17%
Solenoid valves
17%
Chalcogenides
16%
Light absorption
15%
Coatings
15%
Particle accelerators
14%
Anodes
14%
Temperature sensors
13%
Needles
13%
Testing
13%
Optical properties
12%
Pneumatics
12%
Ventilation
12%
Lanthanum
10%
Multilayers
9%
Sampling
8%
Throughput
8%
Durability
8%
Argon
8%
Temperature
8%
Glass
8%
Hardness
8%
Distribution functions
7%
Electrons
7%
Substrates
7%
Titanium
7%
Flow of gases
7%
Controllers
6%
Physics & Astronomy
optical coatings
75%
sputtering
39%
direct current
39%
electron beams
36%
carbon
33%
hydrogen
31%
thin films
26%
ion currents
25%
ions
23%
refractivity
23%
coatings
22%
cathodes
20%
hollow cathodes
19%
durability
18%
current density
18%
chalcogenides
17%
alternating current
15%
performance
14%
anodes
14%
optical absorption
14%
transmittance
14%
accelerators
13%
hardness
13%
optical properties
11%
glass
9%
feedback control
9%
lanthanum
9%
power supplies
8%
standard deviation
7%
high current
7%
gas flow
7%
energy distribution
7%
extinction
7%
titanium
7%
distribution functions
6%
argon
6%
temperature
5%
energy
5%
Medicine & Life Sciences
Carbon Dioxide
53%
Gases
43%
Steam
25%
Capnography
18%
Equipment and Supplies
15%
Noise
11%
Theoretical Models
10%
Exhalation
8%
Lung
6%
Inhalation
5%
Needles
5%
Ventilation
5%
Anesthetics
5%
