These difficulties were the result of non-availability of the required specialist, perhaps because of a lack of the requisite language skills or because the request was relatively urgent and required a rapid response.
However, when the majority of missing data are the results of non-availability of certain variables in some studies, as for the M-SKIP project, the use of both multiple imputation and the missing-data indicator would be likely to introduce a bias in comparison with the complete case method [ 98, 99] and a two-stage approach would be preferred.
Especially a full availability of resources (see: CO7) requires strategies in case of non-availability (see: SY2).
Results have been averaged for a total of 1,000 channel realizations, with the exception of those showing the average probability of non-availability, which required 10,000 iterations to yield a reasonable confidence interval.
Due to non availability of proper technology it has not gained importance in India.
Double dip process is being followed for Zn alloy coating on wire surface due to non availability of suitable flux.
It is possible that some patients may have had these non-standard queuing times simply as a result of scheduling availability, and not as a result of dose escalation.
Despite papers citing their diagnostic utility, limited clinical use of these agents may have resulted from logistical difficulties of utilizing these in everyday workflow, safety concerns, and lack of commercial success, resulting in their non-availability[ 1 3].
Because of the high response rate in this study, results may not have been biased due to this non availability.
Navarro et al. lists some issues related to database searching and accessibility that can cause difficulties [ 49] including inaccurate and redundant search results, nomenclature issues, lack of internal access, non-availability of the source code, lack of customization and differing data formats.
These N application methods as well as localized microbial turnover of organic N can result in spatial and temporal heterogeneity (patchiness) of soil N resulting in non-uniform availability to plant roots.
