One alternative to grounded theory is engaged theory. Queer theory is grounded in gender and sexuality. However, these alterations were not grounded within evolutionary theory. They are usually ruggedly packaged, often in metal cases that can be easily grounded/earthed. They make it feel very natural and grounded and real. When handling these boards, the user must be grounded (earthed). Again, this was musically grounded in folk. In , Ariana was grounded completely. Anything that may contact with barium should be electrically grounded. A prominent cleric argued that segregation cannot be grounded in Sharia. He immediately grounded himself and applied for a leave of absence. The shield must be grounded to be effective. The secondary is usually grounded on one terminal. Moreover, Dutch colonialism was never grounded in religious zealotry. I grounded sockets for connecting domestic appliances.