Results 241 to 250 of about 266,529 (274)

Longitudinal association of retinal morphology and white matter progression in retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations. [PDF]

open access: yesFront Neurol
Getahun H   +11 more
europepmc   +1 more source

Zn-Assisted Mg Ion Transport in Spinel Oxide Cathodes: Insights From Neural Network Simulations. [PDF]

open access: yesChem Asian J
Nakahara R   +5 more
europepmc   +1 more source

Competitive Diffusion [PDF]

open access: possibleJournal of Political Economy, 1994
The usual explanation for why the producers of a given product use different technologies involves "vintage-capital": A firm understands the frontier technology, but can still prefer an older, less efficient technology in which it has made specific physical and human capital investments. This paper develops an alternative.
Jovanovic, Boyan, MacDonald, Glenn M.
openaire   +2 more sources

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