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.
Roller distance is 80% that of glass total thickness and with 0.5-0.75mpa pressure,after this stage,glass with temperature 65-75âã After rolling,we can see clear area around the glass edge(5-25mm),which means the edges have been sealed very well if there're bubbles inside glass means rolling stage problem.