Науки об окружающей среде
nickel
74%
magnesium
56%
raw material
45%
aluminum oxide
43%
ore deposit
43%
mudstone
40%
ore
39%
oxide
38%
leaching
35%
nitrate
29%
aluminum
28%
method
26%
hydroxide
20%
acid
20%
bauxite
19%
lizardite
14%
hydrolysis
13%
ion
12%
nontronite
12%
organic chemistry
12%
alunite
11%
halloysite
11%
talc
11%
nepheline
11%
iron
11%
sillimanite
10%
albite
9%
stoichiometry
9%
X-ray analysis
8%
coal mining
8%
antigorite
8%
nitrous acid
8%
ultrasound
7%
regeneration
7%
liquid
7%
flocculant
7%
communication
6%
drilling
6%
chemical
5%
pulp
5%
solid waste
5%
condensation
5%
transition
5%
aqueous solution
5%
Биологические науки и медицина
Students
90%
Nitric Acid
66%
Silicon Dioxide
48%
Learning
35%
Education
31%
Magnetic Resonance Spectroscopy
30%
Minerals
27%
Natural Science Disciplines
23%
Vocational Education
17%
Psychological Practice
13%
Inorganic Chemistry
11%
Acids
10%
Psychological Generalization
8%
School Teachers
8%
Physics
7%
Ecology
7%
Literacy
7%
Thinking
6%
Organizations
5%
Metallurgy
5%
Социальные науки
structural analysis
100%
chemistry
96%
student
31%
interdisciplinarity
18%
natural sciences
18%
education
17%
learning
16%
expert
14%
vocational education
12%
qualification
10%
graduate
8%
interpenetration
8%
educational program
8%
research method
8%
knowledge
7%
methodology
7%
school program
6%
dialectics
6%
educational process
5%
bachelor
5%
teacher
5%
ecology
5%
manufacturing
5%
integrity
5%
biology
5%
physics
5%
