INIS
inhalation
100%
protection
100%
efficiency
100%
communities
100%
ashes
100%
filtration
100%
masks
75%
surgery
50%
dusts
37%
concentration
25%
layers
25%
japan
25%
sample holders
25%
toxicity
12%
distribution
12%
filters
12%
humans
12%
assessments
12%
leakage
12%
coverings
12%
wear
12%
aluminium oxides
12%
people
12%
particle size
12%
flow rate
12%
indonesia
12%
volcanoes
12%
eruption
12%
Engineering
Respiratory Protection
100%
Filtration Efficiency
100%
Sample Holder
25%
Particular Matter 2.5
25%
Japan
25%
Flow Rate
12%
Limited Number
12%
Filter Layer
12%
Two-Dimensional Materials
12%
Aluminum Oxide
12%
Material Science
Aluminum Oxide
100%
Particle Size Analysis
100%
Two-Dimensional Material
100%
Medicine and Dentistry
Surgical Mask
100%
Base
66%
Particular Matter 2.5
66%
Volunteer
33%
Aluminum Oxide
33%
Agricultural and Biological Sciences
Exhalation
100%
Volcanic Ash
100%
Pharmacology, Toxicology and Pharmaceutical Science
Base
100%
Particle-Size Distribution
50%
Aluminum Oxide
50%