Social Sciences
rights of way
48%
aggregate data
45%
Geographic information systems
41%
telecommunication
33%
interference
33%
customer
30%
communication technology
27%
programming
26%
infrastructure
24%
demand
23%
market
19%
Earth & Environmental Sciences
copper
49%
services
43%
data transmission
30%
fiber optics
28%
telecommunication
25%
rights
24%
geographic information system
20%
traffic
19%
fiber
17%
infrastructure
16%
market
16%
demand
14%
speed
14%
policy
13%
rate
7%
Engineering & Materials Science
Digital subscriber lines
100%
Copper
42%
Rights of way
23%
Integer programming
18%
Fiber optics
17%
Geographic information systems
17%
Telecommunication
16%
Data communication systems
15%
Fibers
11%
Agriculture & Biology
copper
55%
rights of way
34%
telecommunications
31%
fiber optics
29%
geographic information systems
28%
infrastructure
25%
traffic
23%
markets
15%