Topic
MELTING
Ice and Permafrost
289
Snow
289
FREEZING
125
TRANSLATIONS
79
USSR
75
ICE
66
THICKNESS
64
Soil Mechanics
56
*SEA ICE
48
SOILS
45
Civil Engineering
40
Physical and Dynamic Oceanography
39
TEMPERATURE
38
ARCTIC REGIONS
31
*PERMAFROST
30
PERMAFROST
30
(*SOILS
29
Meteorology
29
(*SEA ICE
28
CONSTRUCTION
28
MOISTURE
27
*SOILS
26
SEA ICE
26
DEFORMATION
25
ICE ISLANDS
25
(*ICE
24
ARCTIC OCEAN
24
*SNOW
23
FOUNDATIONS(STRUCTURES)
23
HEAT TRANSFER
23
*FREEZING
20
*ICE
20
Structural Engineering and Building Technology
20
ATMOSPHERIC TEMPERATURE
19
GREENLAND
19
PENETRATION
19
(*PERMAFROST
18
Hydrology
18
ICE FORMATION
18
Limnology and Potamology
18
TERRAIN
18
WATER
18
CRACKS
17
GLACIERS
17
SEA ICE)
17
(*AERIAL RECONNAISSANCE
16
ALASKA
16
THERMAL PROPERTIES
16
PREDICTIONS
15
more ...