A similar phenomenon has been reported in previous experiments where GDNF could protect motor neurons that had retracted from the muscle in the pmn mouse model [35].
In other instances, the existence of a growth cone was not evident and a varicosity seemed to be the only terminal structure, but the frequent presence of filopodia at the tip of these varicosities suggested the existence of a growth cone that had retracted or collapsed just prior to fixation.
It's not that fashion has retracted its claws in the decade since Ms. Weisberger, a former assistant to Anna Wintour, published her first book, but the ground is well scored.
China isn't exactly known for its honesty when it comes to scientific research: Last year, the New York Times reported that China has retracted more fraudulent peer reviewed papers since 2012 than every other country combined and a number of high profile research results haven't been replicated by other scientists.
That's one of the questions floating around now that "This American Life" has retracted its episode excerpting Mike Daisey's monologue "The Agony and the Ecstasy of Steve Jobs," citing widespread fabrications in Daisey's account of his trip to China.
A researcher, admitting that he falsified data, has retracted a study on the use of bone-marrow transplants and high-dose chemotherapy to treat advanced breast cancer.
In a report published today, Chatham House says that the Syrian economy has retracted by over 50 per cent in real terms, the Syrian pound has lost 80 per cent of its value and inflation has averaged 51 per cent.
A UPC candidate has retracted her claim that Alberta's carbon tax would cost her church $50,000 per year.
We propose a revision procedure that enables the user to incorporate a new data in the knowledge base, and we finally show what changes can be performed on the original set of defaults in order to take into account a particular conditional that has to retracted from or added to the primitive induced inference relation.
24 It excludes the study that has been retracted subsequent to publication, 21 as well as another for which it was not clear if patients were randomised.
