I'm skeptical about the long-term usefulness of a single application for a single eBook.
Note, too, that the study was conducted on devices released within the last year only, so the long-term usefulness of said devices really wasn't in play here.
This oncogenic potential may limit the long-term usefulness of this drug for the treatment of non-malignant disorders.
Additionally, the study was performed in the relatively short period of two weeks, so further study is required to validate the long-term usefulness of irsogladine.
More importantly, the extra effort involved in mutation recovery with ICSI will be well worth it for the long-term usefulness of the C57BL/6J mutant mice, especially since most other mutations in the mouse genetic resource are also on this background.
Amoxycillin-clavulanate, azithromycin, and levofloxacin have been shown to be effective in the treatment of AECB, however, there is concern regarding their long-term usefulness, because of the development of resistance to these agents among the causative pathogens [ 34, 35].
Preliminary genome sequence is thus likely to be of greater long-term usefulness than incomplete transcriptome data.
He then attempts to address this issue with high-level selection, but again admits that all that this selection can be expected to do is favor species that for one reason or another have lost fewer of their introns or have their introns positioned better in terms of their long-term usefulness through exon shuffling.
Another possibility is to suggest that high-level selection has gradually built up the system of TEs and their regulation and thus explains the origin of their long-term usefulness.
In order to evaluate the long-term usefulness and potential cytotoxic side effects of gene therapy, exon-skipping, stem cell therapy, and/or pharmacological interventions, simple, cost-effective, and reliable assays with significant protein biomarkers are needed [ 193].
These are a fun feature that'll probably get a lot of use via promotional tie-ins like this one, but their long-term usefulness still remains to be seen.
