Foam is an efficient thermal insulator, so the temperature of the oil can become difficult to control. The presence of air bubbles in the fluid can lead to excessive oxidation, cavitation, the reduction of lubricating properties of the oil and hydraulic system failure. Causes The causes of foaming are many. The most common include: Water contamination
Psychosis refers to an abnormal condition of the mind described as involving a loss of contact with reality. People with psychosis are described as psychotic. People experiencing psychosis may exhibit some personality changes and thought disorder.
transference neurosis a phenomenon occurring in most psychoanalyses, in which the patient undergoes, with the analyst as the object, an intense repetition of childhood conflicts, reexperiencing impulses, feelings, and fantasies that originally developed in relation to the parent. , pl.omatic conditions may be factors in the cause and may be symptoms in a neurosis; however, the use of the term to describe a dysfunction of the nervous system is obsolete. Also called.