Not exact matches
Dr. Veenstra joined NCI - Frederick in the fall of 2001 to implement a state - of - the - art mass spectrometry center that focuses on the discovery of
signaling pathways and
networks that are
activated within cells as a response to external perturbations.
In addition, we prepared a large number of tools to manipulate
signalling networks and are able to locally
activate the important messenger such as PIP3 and DAG with a light flash in subcellular resolution in living cells (Mentel et al. 2011; Nadler et al. 2013, Nadler et al. submitted).
This whole neuronal
network was also
activated through chemosensory anxiety
signals.
The December 2011 e-publication AMP -
activated protein kinase (AMPK) controls the aging process via an integrated
signaling network makes the point that control of Nrf2 along with control of other key pathways by AMPK drives aging.
Starting November 15, Bitcoin miners can
signal support for the proposed protocol upgrade, which, if
activated, enables a number of new features on the Bitcoin
network as well as an effective block size limit increase.
If a majority of miners
signal support for the proposal, Segregated Witness will
activate on the Bitcoin
network — perhaps as soon as December.
Using an activation method called «VersionBits» (BIP9), designed to minimize
network disruption, 95 percent of miners (by hash power) had to
signal support for SegWit to
activate on the Bitcoin
network.
Voegtlin went on to note that he's unsure how many of the miners
signaling support for Bitcoin Unlimited really want any of the changes implemented in the alternative software client to
activate on the Bitcoin
network.