| Ubuntu |
DAT 440 |
| UFO |
VER 950 |
| Ukraine, Geography |
GEO 252 |
| Ukraine, Geography |
GEO 253 |
| Ulcers, Neoplastic |
MED 321 |
| ULF Waves |
GEO 677 |
| ULSI |
ELT 355 |
| Ultimate Disposal, Radioactive Waste |
NUC 860 |
| Ultra High Frequency, Passive Components |
ELT 220 |
| Ultra Low Frequency Waves |
GEO 677 |
| Ultra-Distance |
SPO 195 |
| Ultra-Rapid Technologies, Optical |
PHY 387 |
| Ultrafiltration |
CIT 157 |
| Ultrasonic Processing |
FER 783 |
| Ultrasonic Technology |
MTA 940 |
| Ultrasonic Testing |
WER 750 |
| Ultrasonic Welding |
FER 575 |
| Ultrasonics |
PHY 270 |
| Ultrasound, Medicine |
MED 395 |
| Ultraviolet Spectra, Condensed Matter |
PHY 775 |
| Ultraviolet Spectroscopy |
CHE 240 |
| Ultraviolet Spectroscopy |
PHY 120 |
| UML |
DAT 368 |
| UN Group |
WIR 270 |
| Unalloyed Steels |
WER 160 |
| Uncertainty Theory, Economics |
WIR 023 |
| Unconventional Energy Forms |
ERG 700 |
| UNCTAD |
WIR 270 |
| Undercarriage, Aicraft |
VER 620 |
| Undercutting |
BAU 291 |
| Underground / Subsurface Gas Tanks |
ERG 366 |
| Underground Landfilling, Waste Disposal |
UMW 534 |
| Underground Mining |
BER 200 |
| Underground Railway |
VER 287 |
| Underground Railways |
BAU 793 |
| Underground Transport |
BAU 863 |
| Underground Water |
BAU 674 |
| Undermining |
BAU 291 |
| Undermining Protection |
BAU 292 |
| Underpinning, Buildings |
BAU 293 |
| Underwater Acoustics |
PHY 265 |
| Underwater Concrete |
BAU 359 |
| Underwater Engineering |
VER 435 |
| Underwater Foundation |
BAU 280 |
| Underwater Foundation |
BAU 289 |
| Underwater Hulls |
VER 435 |
| Underwater Operations, Hydraulic Engineering |
BAU 554 |
| Underwater Photography |
FEI 680 |
| Underwater Welding |
FER 610 |
| Unemployment |
WIR 367 |