Results 281 to 290 of about 3,508,117 (344)

T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ± 
Sarah J. Wright   +10 more
wiley   +1 more source

Property rights and domestication

Journal of Institutional Economics, 2019
AbstractThis paper combines the property rights approach of Barzel with models from renewable resource and evolutionary economics to examine the domestication of wild animals. Wild animals are governed by weak property rights to stocks and individuals while domesticated animals are governed by private ownership of stocks and individuals.
Dean Lueck, Gustavo Torrens
openaire   +1 more source

The Race for Property Rights

The Journal of Law and Economics, 1990
ECONOMICS literature on the evolution of property rights has increasingly emphasized the optimal timing for establishing those rights. Yoram Barzel,' Dale Mortensen,2 and Partha Dasgupta and Joseph Stiglitz,3 for example, have shown that competition among firms for the rents associated with innovative devices and ideas can lead to the dissipation of ...
Anderson, Terry, Hill, Peter J.
openaire   +1 more source

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