It is therefore logical to hypothesize that there will be observable differences in network activity between those cases where tamoxifen is effective and those cases where the drug is not effective.
The dynamical limitation theory gives an answer: the effect of microRNA action will be observable and measurable in two cases: 1) if it affects the dominant system of the protein translationary machinery, or 2) if the effect of microRNA action is so strong that it changes the limiting place (the dominant system).
Alan Fitzsimmons of Queen's University, Belfast, one of the team advising the Neo centre, which is based in Leicester, said: "This Neo will be observable from Earth for the next two months, and astronomers will continue to track it over this period". Dr Fitzsimmons, a reader in observational astrophysics, said there was no cause for concern.
Still, a certain pattern will be observable: adults play games to escape reality, while kids are game for anything.
More and more stock market analysts are wondering if the effects will be observable on stocks of companies on the divestment lists.
Some targets are not strong enough for wideband ionospheric calibration and might not have suitable in-beam calibrators, but will be observable at 5 GHz with the VLBA.
The occultation will be observable from a shadow path through western Mexico, central U.S. and Canada.
On the ground, totality will be observable within a 150 miles-wide path through the U.S. states of Texas, Oklahoma, Arkansas, Missouri, Tennessee, Kentucky, Illinois, Indiana, Ohio, Michigan, Pennsylvania, New York, Vermont, New Hampshire and Maine.
"Since the Moon will be nearly full, it will be hard to spot that one by naked eye, but it would be easy with binoculars". Bizarrely, there are these are no other occultations of stars brighter than 6th magnitude, the limit of naked-eye visibility, that will be observable from North America during 2019.
The next data are due from Pasachoff's team--one of three monitoring Pluto's atmosphere--in June, when an occultation of a particularly bright star by Pluto will be observable in southeastern Australia.
Variation often will be observable in non-standard model organisms because experimental organisms that do not have large communities built around them are less likely to have had their embryonic development formally staged, and thus the effects of idealization on phenotypic plasticity would not be operative.
