The National Weather Service (NWS) warned of "major structure damage" in Adairsville.

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The 105-year-old building - a heritage structure - sustained more damage than the re-opened one.

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Dr Demkowicz says it is possible to design nanocomposites with a structure that resists radiation damage.

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Fire damage made the structure unsafe and care had to be taken to ensure a safe and thorough search, she added.

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Engineers from Arqiva, which owns the transmitter, had to switch off the power supply to the transmitter to assess the damage to the structure.

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It caused damage to the genetic structure of cells - smoking is another way a human could be exposed to the chemical.

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Mr Margetts said it was a very "delicate" operation as care had to be taken not to damage the mine's structure.

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Seawall: massive structure built along the shore to prevent erosion and damage by wave action.

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The boxy, concrete structure has been empty since September 2011 because of damage from Hurricane Irene and Tropical Storm Lee.

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Bulkhead: structure that retains or prevents the sliding of land or protects land from water damage.

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The structure is so sturdy that Brinker and his students left mammalian cells in broiling car trunks without any damage.

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