Sentence examples for unavailability of materials. from inspiring English sources

The unique ability of control over the refractive index of thin film materials allows one to close the refractive index gap between 1 (n air ~ 1) and ~1.39 (n MgF2) at visible wavelengths, thus to overcome fundamental limitations in the realization of ultimate performance of optical components and optoelectronic devices due to the unavailability of materials with desired refractive indices [61].

Because of the unavailability of materials for analysis, the sequences of six Saxifragales-related taxa were downloaded from GenBank (supplementary table S4, Supplementary Material online).

Barriers that mirror concerns voiced in this study, identified in largely African settings, include lack of confidence in staff because of inadequate training [ 22] and unavailability of materials to adequately perform new work roles [ 23].

diseases prevented by hand washing (96.2%), ideal duration of hand washing (92.6%), reduction of HAI with hand washing (98.0%) etc. Reasons for non-adherence emerged as work pressure (94.2%) and unavailability of materials (82.4%).

Consistent with other studies, the reasons for infrequent counselling in our study were unavailability and poor motivation of trained staff; unavailability of materials; and lack of confidentiality [ 15- 21].

Tuvalu's isolation, lack of water and labour, high cost of fuel and electricity, unavailability of materials, supplies and equipment, poor telecommunications and infrequent air and sea transportation make it difficult to envisage onshore development such as canneries or loining plants.

In practice, some construction delays may have their origin in the unavailability of material, equipment, or personnel.

Footings were rarely laid, due to the cost or unavailability of material.

This exposed her to the burgeoning rock scene in Havana at the time, which was in desperate straits both due to censorship and the unavailability of material resources.

This, along with an excessive workload as a result of shortage, unavailability of material resources and lack of supervision further handicapped health workers' capacity leading to provision of suboptimal maternal care that leave women unsatisfied with the type of care they receive.

Failure to retrieve material was the result of the refusal of the pathology laboratory to cooperate (3 laboratories with material for 10 cases), the unavailability of suitable material (i.e. only material from a biopsy, cytology or a metastasis was present) (8 cases), not being able to locate the paraffin block at the laboratory (3 cases), and for 1 case the reason was not recorded.