In shipbuilding, the high corrosion resistance and specific properties of aluminum are considered desirable: for example, single- and multiple-hull high-speed ferries employ several aluminum alloys in sheet and plate section all welded together (Kaufman 2003).
Water with TDS up to 500 mg/l is considered desirable for drinking, 500 1000 mg/l is permissible for drinking, up to 3000 mg/l is useful for irrigation and the greater than 3000 mg/l is unsuitable for drinking and irrigation purposes (Davis and DeWiest 1966).
Other characteristics might also be considered desirable for a repository to exhibit.
Cronbach's alpha values of at least 0.70 are considered desirable for performing group-level comparisons [ 17, 18].
This allowed the hydrogen bond donor count to be reduced, which was considered desirable for improving permeability through the M. tuberculosis cell wall.
Both types of women present a dilemma for health professionals, since bothersome symptoms are likely to last longer than the duration that is considered desirable for the prescription of hormone treatment.
However, where previously (ICD 9) visible Barrett's oesophagus was considered desirable for the diagnosis of ACO, current practice is to be guided by localisation of the major bulk of the tumour (Bytzer et al, 1999; Driessen et al, 2003).
Higher shoot elongation (Table 1) during submergence was associated with intolerance and slow underwater elongation was considered desirable for submergence tolerance (Mallik et al. 1995 a, b ; Setter and Laureles 1996; Jackson and Ram 2003).
In addition, according to the previous recommendations for SPPV vaccines for cattle against LSDV, the suggested titre for RM65 or Romanian SPPV vaccines is 10 50 times the recommended dose for sheep (102.5 TCID50), whereas for KSGP O-240 strain an immunizing dose of 103.5 TCID50 was considered desirable for field vaccination campaigns (Davies, 1991).
Three key incentives contained in orphan drug regulations, i.e. tax credits, fee waivers and protocol assistance, or scientific advice, were considered desirable and feasible to foster R&D for neglected diseases by more than two thirds of the experts in both rounds.
