Gwyddoniaeth Deunyddiau a Pheirianneg
Acids
36%
Aerosols
25%
Alcohols
24%
Aluminosilicates
23%
Anaerobic digestion
81%
Anodes
34%
Antennas
44%
Artificial intelligence
24%
Authentication
33%
Availability
23%
Bandwidth
28%
Biofilms
27%
Biogas
39%
Biomass
47%
Brick
30%
Carbon
36%
Catalysts
54%
Cavitation
24%
Clay
41%
Communication
90%
Communication systems
34%
Composite materials
30%
Control systems
29%
Controllers
55%
Costs
47%
Economics
23%
Effluents
24%
Electric potential
31%
Electricity
33%
Electrodes
38%
Electrodialysis
33%
Energy efficiency
39%
Experiments
29%
Feedback
42%
Feedstocks
24%
Fermentation
51%
Fibers
47%
Food waste
26%
Fuel burners
26%
Fuel cells
39%
Furnaces
27%
Gases
37%
Hot Temperature
37%
Hydrides
25%
Hydrogen
100%
Hydrogen production
48%
Hydrogen storage
38%
Imaging techniques
24%
Industry
32%
Information systems
24%
Infrared radiation
28%
Interferometry
23%
Internet
35%
Internet of things
54%
Interoperability
28%
Lasers
33%
Ligands
34%
Lime
37%
Metadata
28%
Metals
24%
Methane
42%
Microbial fuel cells
96%
Millimeter waves
56%
Molecules
23%
Monitoring
54%
Multi agent systems
52%
Network protocols
30%
Networked control systems
36%
Neural networks
32%
Nonlinear systems
33%
Nutrients
29%
Ontology
27%
Open circuit voltage
23%
Optical fibers
25%
Oxides
25%
Planning
28%
Rain
39%
Recovery
44%
Renewable energy resources
39%
Resource allocation
32%
Satellites
30%
Scheduling
27%
Semantics
78%
Sensors
40%
Sewage sludge
34%
Slags
32%
Soils
35%
Students
26%
Substrates
43%
Sulfates
24%
Temperature
44%
Terminology
31%
Testing
23%
Thesauri
80%
Time delay
23%
Virtual reality
30%
Volatile fatty acids
92%
Wastewater
29%
Water
34%
Wavelength
27%
Gwyddorau Amgylcheddol a’r Ddaear
accessibility
56%
acid
19%
alternative energy
22%
anaerobic digestion
64%
analysis
29%
Antarctica
61%
areal interpolation
16%
basin
21%
battery
16%
belemnite
15%
biofuel
18%
biogas
39%
biomass
23%
bird
15%
blast furnace
18%
brick
39%
Campanian
17%
carbon
23%
catchment area
31%
cavitation
18%
cement (construction material)
31%
chemical
19%
clay
33%
comparison
19%
cost
17%
Cretaceous
40%
crime
16%
demand
21%
detection
31%
digester
27%
distribution
22%
dust
65%
earthworm
22%
effect
30%
effluent
16%
ejecta
40%
energy
42%
estuary
17%
evaluation
19%
fatty acid
43%
fermentation
37%
food waste
16%
fuel cell
41%
gas
26%
geography
17%
GIS
54%
habitat
29%
harbor
15%
hydrogen
44%
infrared spectroscopy
22%
Jurassic
17%
lime
24%
luminosity
27%
Maastrichtian
25%
masonry
15%
material
43%
metal
19%
methane
31%
method
30%
methodology
21%
mineralogy
17%
modeling
32%
monitoring
16%
mudstone
15%
near infrared
24%
nutrient
16%
outburst
66%
outflow
20%
paleotemperature
15%
parameter
15%
platinum group
18%
policy
16%
primate
19%
product
31%
provenance
16%
public
24%
radio
66%
rate
28%
reactor
28%
resource
19%
sediment
20%
service provision
17%
services
31%
sewage sludge
21%
shell
30%
silicate
17%
slag
32%
soil
19%
spatial variation
15%
spectroscopy
28%
stratigraphy
21%
substrate
20%
temperature
25%
test
20%
visualization
17%
volcanic eruption
23%
wastewater
15%
wavelength
18%
wildlife
16%
wind farm
15%
Ffiseg a Seryddiaeth
adsorption
14%
air
11%
Andromeda
15%
anodes
12%
biomass
12%
boranes
12%
borohydrides
18%
boron
13%
buoyancy
20%
carbenes
11%
carbon
19%
catalysts
15%
cavities
25%
cells
14%
communication
16%
convection
13%
costs
14%
crystals
15%
dust
68%
education
15%
ejecta
44%
ejection
15%
electrodes
18%
emitters
19%
energy
17%
estimates
15%
expansion
20%
falling
17%
fermentation
11%
fibers
41%
fluids
13%
four-wave mixing
13%
fuel cells
31%
gases
21%
globular clusters
36%
ground state
12%
halos
24%
helium
11%
high resolution
15%
Hubble Space Telescope
21%
hydrides
13%
hydrodynamics
11%
hydrogen
41%
hydrogen production
19%
infrared spectroscopy
23%
interferometry
13%
lasers
26%
ligands
40%
light curve
19%
light emitting diodes
13%
liquid crystals
19%
liquids
14%
luminosity
14%
metals
15%
methylidyne
16%
molecules
13%
nebulae
26%
nonthermal radiation
13%
novae
31%
optical fibers
17%
optimization
14%
output
22%
oxides
11%
palladium
12%
performance
30%
photometry
24%
photonics
21%
planetary nebulae
17%
planetary waves
11%
predictions
12%
products
13%
profiles
21%
pulses
13%
radio emission
30%
radio interferometers
12%
radio observation
23%
recovery
13%
rings
20%
semiconductor lasers
31%
sensors
15%
shock
13%
silicates
16%
simulation
14%
sky
11%
solid oxide fuel cells
17%
spectroscopy
20%
stars
47%
sulfur
12%
symbiotic stars
49%
synthesis
20%
telescopes
23%
temperature
20%
thermal emission
17%
time measurement
13%
ultrasonics
12%
Very Large Array (VLA)
17%
volcanic eruptions
26%
water
17%
wavelengths
30%
x rays
19%