Incisions are made in the ear canal and the remnant of the eardrum is lifted up. The ear canal may be widened. A tissue graft from the ear muscle (fascia) or cartilage is obtained and is slid under the eardrum. Packing is placed in the middle ear and ear canal to hold the graft and drum against each other to heal.
ECC stands for Enterprise Central Component. The purpose of positioning it as ECC is to enable SAP to build and develop an environment of other products that can function upon the foundation of the central component. R/3 Enterprise was replaced with the introduction of ERP Central Component.
ECC's development. Recently, a ductile concrete materialâengineered cementitious composite (ECC)âhas been designed and developed to the point where it is emerging in full-scale applications, including on bridge decks and tall buildings.