A Dynamic Threshold Rule is provided for sharing of bandwidth of a shared medium between multiple devices. The invention also concerns products that utilize such adhesives. , with a relatively high mean temperature rise speed of 10\xb0 C. The three dimensional positional uncertainties of at least some of the points can be calculated from the traveltime uncertainty and the velocity uncertainty. A resilient member is arranged between the side panel and the computer chassis. The present invention also relates to a flexible microfluidic system.