Overall, hPSCs constitute a single cell source from which all components of an adult BBB model could in principle be obtained, pending advances in hPSC differentiation procedures to more appropriately capture the phenotype of each mature cell in the neurovascular unit.
In a statement released by FIFA, soccer's world governing body, the board said it "agreed to the proposal in principle that headscarves be allowed, pending an accelerated review of health and safety issues".
Mark Walport, Britain's chief scientific adviser, wrote recently that in Europe the precautionary principle has drifted from "a holding position pending further evidence to what is now effectively a stop sign".
Executive power isn't unlimited: the courts can often stop it (the Clean Power Plan has been suspended, pending judicial review), and in principle Congress can override most Presidential decisions on domestic policy.
That is essentially the principle now at issue in a case pending in U.S. District Court here in Washington, DC.
With patents still pending, he is cagey about the details, but the principle is to trap relevant molecules using columns made of metal or silica that are the width of a human hair.
It also announced in-principle support to reduce a further 23 councils to nine, pending court challenges.
Harvard spokesman Jeff Neal said the university would not comment on pending legal cases, but that it is committed to "the principle of gender equity".
But the needle swung back north this week when the Mets agreed in principle to sign Bay, a native of Trail, British Columbia, to a four-year contract pending a physical examination.
Commenting on the difference in the political atmosphere from a year ago, Martha Livingston, Ph.D., pushed hard for support of pending House Resolution 676, which she qualified as "health care with principles".
