Sentence examples for difficult technical issues from inspiring English sources

Although it concludes that there are no insurmountable obstacles to building and operating the machine, it paints a sobering picture of the difficult technical issues in its path.

Most of these approaches involve expansions in terms of the moments of the corresponding random variables, and the moment hierarchy needs to be truncated which is not a simple task that can raise a number of difficult technical issues (see, e.g. [46]).

In Bush v. Gore, the Court warned that nothing in the opinion was meant to call into question the many difficult, technical issues of vote tabulation and the many different laws on the books for how to count votes.

The NRC (2009) recommended that "risk assessments should characterize and communicate uncertainty and variability in all key computational steps of risk assessments" while recognizing that "uncertainty analysis and characterization pose difficult technical issues, and in general related best practices have not been established".

Among the difficult technical issues that need to be addressed and resolved during this phase are the description of interactions among stressors and their effects on mixture toxicity, estimation of cumulative exposure to the stressors of interest, and identification of vulnerable groups.

The official said: To get to a comprehensive agreement is very, very difficult with highly technical issues that have to be resolved.

But that will require resolving several "very difficult" technical and ethical issues, says stem cell biologist Mitinori Saitou, leader of the Kyoto team.

Unfortunately appraising the quality of publicly available data is not a trivial task and, even when the submission guidelines are followed completely, it can be difficult to identify technical issues that may lead to systematic noise in subsequent analysis that potentially compromise results.

Accessing and building the applications and necessary data sets can be difficult because of policy or technical issues, and it can be difficult to modify the characteristics of the applications to understand corner cases in the system design.

Unfortunately, these data are more difficult to acquire because of technical issues in finding and capturing, by video-microscopy, sporozoites inoculated by a probing mosquito.

For instance, this related to psychological and socio-economical problems following an incident (the cause could both be the underlying disease and the incident), and failures with technical equipment since technical issues are difficult to evaluate for patients.