This creates the potential for a range of supply problems, including delays caused by backlogs at the fabrication plants, shortage of materials, missed deadlines, transportation problems, labor shortages and strikes.
This inspired Google to contribute to the Chilling Effects archive, informing others about material missing from Google indexes due to DMCA takedown notices and other legal threats.
Snow sweepers are used after plowing to remove any remaining material missed by the larger vehicles in areas with very low snow-tolerance, such as airport runways and racing tracks, as the flexible brushes follow the terrain better than the rigid blades of snowplows and snow blowers.
The environmental data presented provide averages of LCI data for each material group and can be used as estimates when LCI data for specific materials are missing.
Last month, keys to doors of a research center containing nuclear materials were missing for 16 hours, through two shift changes of guards, before they were found.
First, sheer logistics often limit what a creator has access to: materials are missing, or broadcast and other rights to film, photos, tape or music are denied or made so prohibitively expensive that they cannot be used.
However, targeted design rules for such materials are missing up to now.
Also, the spectra of the pure materials are missing the wide band at 1,200 to 800 cm-1, which corresponds to the silica stretch found in the dental resin composites.
However, appropriate calibration materials are missing in many cases.
In these cases the following materials were missing: left radius and ulna (one sow); right elbow joint (9 sows); left (20 sows) and right (24 sows) knee joint.
