Authoritarian regimes are also sometimes subcategorized by whether they are personalistic or populist. Personalistic authoritarian regimes are characterized by arbitrary rule and authority exercised mainly through patronage networks and coercion rather than through institutitions and formal rules..
Common causes of conductive hearing loss include: 1  Cerumen (earwax) or foreign body in the external auditory canal. 2  Otitis externa, infection or irritation of the outer ear.  Exostoses, abnormal growth of bone within the ear canal.
Conductive hearing loss â This relates to problems within the ear canal, drum or middle ear. Noise induced hearing loss â This can be caused by sudden loud noises or exposure to loud sounds over long periods of time. Sensorineural hearing loss â A condition that affects the nerves of the inner ear.