Jul 8, 1907 - The physical conditions in the vessels interpose no obstacle to the exertion of a pumping action on their contents controlled by the medullary ray cells. There are many theoretical ways in which surface tension action could be brought into play in

Aug 31, 1989 - New antibiotics can still be discovered by the development of novel screening procedures. Notable successes over the last few years include the monobactams, β- lactamase inhibitors (clavulanic acid) and new glycopeptides in the antibacterial held;

May 5, 2006 - The geological record of protists begins well before the Ediacaran and Cambrian diversification of animals, but the antiquity of that history, its reliability as a chronicle of evolution and the causal inferences that can be drawn from it remain

A.H Knoll, E.J Javaux, D Hewitt, P Cohen

May 7, 2012 - There has been a substantial amount of research on the relationship between hippocampal neurogenesis and behaviour over the past 15 years, but the causal role that new neurons have on cognitive and affective behavioural tasks is still far from clear.

Stanley E. Lazic

Jan 1, 1878 - The first plant noticed is one of which a transverse section was figured in the lecturer’s Memoir, Part I., under the belief that it was Calamitean. It now proves not to be so, but is a branching non-articulated plant, lacking the nodes and the

Jan 1, 1891 - In my last Memoir, Part XVII., I called attention to a spore-bearing strobilus, first described by me, under the name of Volkmannia Dawsoni, in 1871, in the ‘Memoirs of the Literary and Philosophical Society of Manchester.’ This latter