Although enabling round-trip cost goals for a viable space tourism business are about $240/pound $529/kgg), or $72,000/passenger round-trip, goals should be about $50/pound $110/kgg) or approximately $15,000 for a typical passenger and baggage.
Although enabling and support activities are reported in trials, important gaps exist when assessed using an established checklist.
As long as a researcher has Internet access, he or she can read Open Access articles (although enabling them to get Internet access is, admittedly, a big issue).
Shotgun proteomics-based validation, although enabling global protein identification and biomarker screening in unbiased way, mainly suffers from an attrition of proteins detected and quantified between samples.
Although enabling the identification of subtle interactions, these quantitative analyses of gene interactions are not easily amenable to large-scale studies of complex traits.
Although it enabled faster growth, supply-chain trade may not have contributed much to developing economies' technological sophistication.
Although this enabled relief agencies to save many lives, humanitarian officials said more could have been done had the money been available earlier.
The monitorial system, although faulted, enabled a large number of children to achieve the minimum level of literacy on which future development could build.
Although this enabled access to a more diverse and substantial sample that could otherwise be reached, it also raises issues about the integrity of the data.
They can be recognized by the characteristic structures of technical systems and the corresponding external functions, which, although ultimately enabled by laws of nature, cannot be sufficiently explained within the framework of natural scientific knowledge.
