While one enantiomer may be a potent attractant, the opposite enantiomer may have no activity or may even be a repellent. Sex and the single beetle: single female, non-smoking, likes grain and dark corners.
Fused and kiln-formed glass sculpture. Fused glass is glass that has been fired (heat-processed) in a kiln at a range of high temperatures from 593 Â°C (1,099 Â°F) to 816 Â°C (1,501 Â°F). There are 3 main distinctions for temperature application and the resulting effect on the glass.
The silicon melt temperature was measured for 30 min. The temperature variations at the melt surfaces and bottom with the temperature of crucible top and bottom being 1450Â°C and 1430Â°C are shown in Fig. 4. The concentrations of boron added are non-doping, 1Ã10 18 and 1Ã10 20 atoms/cm 3, respectively.