Further to policy 4.3.2, the expense authority may receive assistance from staff to fulfill his/her responsibilities. However, the expense authority is accountable for expenditure approval, and approval of payment requisitions for direct invoices (i.e., vendor invoices or items not matched to a purchase order or contract using iProcurement).
Comorbidity: Addiction and Other Mental Illnesses. When two disorders or illnesses occur in the same person, simultaneously or sequentially, they are described as comorbid. Comorbidity also implies interactions between the illnesses that affect the course and prognosis of both.
Hummocky moraine. Definition: A strongly undulating surface of ground moraine, with a relative relief of up to 10 m, and showing steep slopes, deep, enclosed depressions and meltwater channels.It results from the downwasting (i.e. thinning) of ice which may be stagnant or active.he most accessible examples of hummocky moraine are in the Pass of Drummochter (Lukas, 2002). Here the complexes of hummocks, ridges and meltwater channels are well seen from the A9, especially in the late morning after light snow.