Some examples and use cases from the internet:

Some examples and use cases from the internet:

• So the team developed new debugging software, where we could test each synthetic fragment to see if it would grow in a background of wild type DNA.
• And there's this loud, thrilling music in the background, this wild music.
• They want to emulate the man making his way through the jungle in a rowing boat, for example, or that other man on horseback somewhere in the wild west with pleasant music playing in the background.

• the existence of natural background concentrations.
• For sardines (Sardina pilchardus) and bichique (Sicyopterus lagocephalus), occurrence data show that compliance with the existing maximum levels is difficult, as natural background levels can be higher.
• In some cases it will still hardly be possible to find natural background levels;
• For certain specific vegetables (salsify, parsnips, celery, horseradish), compliance with current maximum levels is difficult and occurrence data provided by the Member States show that natural background levels are higher and comparable with those of celeriac.
• Threshold values should be linked to natural background concentrations.
• This would just reflect the natural background.
• The aim is also to prevent any further deterioration and by 2020 to achieve concentrations close to the natural background levels for all naturally occurring substances and concentrations close to zero for all anthropogenic synthetic substances in accordance with international agreements on the protection of the sea.
• At EU level, the natural background concentrations of metals in surface and coastal waters vary greatly from one geographical area to another.