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..
Fluid accumulation is the most common cause of conductive hearing loss in the middle ear, especially in children. Major causes are ear infections or conditions that block the eustachian tube, such as allergies or tumors.
Types and Causes of Hearing Impairment. Conductive hearing loss is when a hearing impairment is due to problems in the outer ear, middle ear, ear canal, eardrum, or the ossicles, which are the tiny bones in the middle ear. When the sound is not being conducted properly through the ear, conductive hearing loss occurs.