Engineering & Materials Science
Friction
100%
Virtual reality
97%
Describing functions
83%
Robots
71%
Mathematical operators
64%
Stability criteria
61%
Time delay
59%
Haptic interfaces
49%
Damping
43%
Manipulators
42%
Proton exchange membrane fuel cells (PEMFC)
34%
Microchannels
34%
Stiffness
33%
Formability
33%
Titanium
30%
End effectors
29%
Acoustic impedance
28%
Dynamic models
28%
Gravitation
27%
Artificial intelligence
27%
Redundancy
26%
Stamping
24%
Compensation and Redress
23%
Stiction
23%
Robotics
23%
Fuzzy inference
21%
Trajectories
21%
Experiments
19%
Sampling
18%
Sensors
18%
Weighing
18%
MATLAB
17%
Viscosity
12%
Extended Kalman filters
12%
Heuristic methods
12%
Torque motors
10%
Fuel cells
9%
Actuators
8%
Surgery
7%
Medical education
7%
Linear matrix inequalities
7%
Genetic algorithms
7%
Frequency response
7%
Degrees of freedom (mechanics)
6%
Neural networks
6%
Kinematics
6%
Torque
5%
Entertainment
5%
Transparency
5%
Physics & Astronomy
fuel cells
36%
estimating
27%
titanium
25%
microchannels
24%
membranes
22%
stamping
22%
protons
20%
inference
17%
heuristic methods
12%
bees
11%
clearances
9%
genetic algorithms
8%
regression analysis
7%
coefficient of friction
7%
optimization
5%
Mathematics
Haptic Device
69%
Artificial Intelligence
37%
Optimization
23%
Operator
14%
Object
11%
Damper
9%
Robot
8%
Search Algorithm
7%
Effective Mass
5%