Volume 21; Issue 5

8

Life detection and location methods using UWB impulse radar in a coal mine

Year:
2011
Language:
english
File:
PDF, 820 KB
english, 2011
18

Parameters analysis of shearer drum loading performance

Year:
2011
Language:
english
File:
PDF, 491 KB
english, 2011
21

Effects of coal prices on merchandise prices in China

Year:
2011
Language:
english
File:
PDF, 285 KB
english, 2011
24

Abandoned coal mine tunnels: Future heating/power supply centers

Year:
2011
Language:
english
File:
PDF, 595 KB
english, 2011
26

IFC: Editorial

Year:
2011
Language:
english
File:
PDF, 25 KB
english, 2011