Gamma rays are ionizing radiation, and are thus biologically hazardous. They are classically produced by the decay of atomic nuclei as they transition from a high energy state to a lower state known as gamma decay, but may also be produced by other processes.
1 The type of flowers used will determine the price of a fresh flower corsage. 2  Carnations and alstroemeria corsages tend to be the least expensive, typically ranging from $15 to $20. 3  Corsages using roses and orchids are moderately expensive, typically ranging from $20 to $45. Expensive corsages including Calla lilies typically range from $30 to $35. 2  Stephanotis corsages tend to be the most expensive, typically ranging from $45 to $55. 3  Silk flower corsages typically range from $5 to $15. 4  See How Much Do Silk Flowers Cost.
1 For example, a barrel back chairâs reupholstery price can be anywhere from $275 to $325. 2  The common dining chair usually costs $40 to $45 for the seat or back only, while a dining chair seat and back that will be reupholstered can cost anywhere from $85 to $175. The main factors are the type of chair, its shape, and the material that is used to fix the chair. 2  The size of the chair on which reupholstery is necessary can also affect the price of the procedure. 3  For example, a barrel back chairâs reupholstery price can be anywhere from $275 to $325.