iPSCs-derived OPCs provide the solutions for simultaneously resolving two major hurdles within transplantation therapy, that is, the scarcity of cell source and the problem of immune-rejection.
While, utilization of high energy density battery-type electrode materials in an asymmetrical configuration was expected to resolve this hurdle, however, its inferior rate performance and poor cycling stability hinder the overall device performance.
Several attempts have recently been made to harness these technologies for empirically resolving the clinical hurdle posed by CDDP resistance, with very promising results.
Single-copy nuclear polymorphic sequences are widely regarded as the marker of choice; but even these markers are not free of obstacles, such as the availability of the markers and technical hurdles in resolving haplotypes [ 26].
But the departing government of President Eduardo Frei is quietly pushing a constitutional reform that could erect another hurdle to resolving the case, by allowing General Pinochet to retain his parliamentary immunity from prosecution even if he gave up his current position in the Senate.
The stunning reversal, approved by the board Friday, removes a major hurdle in resolving a number of cases that have been brought against the bank, and may be part of the bank's strategy to try to exonerate several executives, including its retiring chief, Kenneth D. Lewis.
One major hurdle to resolving this central debate is the fact that brain damage in human patients typically encompasses large portions of the anteromedial temporal lobe, such that the identification of individual substructures and precise neuroanatomical locus of the functional impairments has been difficult.
Pedantic and unwilling to display leadership in resolving or nullifying the political hurdles, both governments have been guilty of holding back the economic integration of the two Asian giants.
Yet a familiar hurdle remains before any handshakes: resolving the parties' dispute over whether to extend the Bush-era tax rates for the wealthy.
The biggest hurdle to increasing ridership, he says, is resolving the legality of the whole fleet — both legalizing pickups and eliminating the unpermitted vans.
