We present here a systematic study of general boundary value problems on weighted networks that includes the variational formulation of such problems. In particular, we obtain the discrete version of the Dirichlet Principle and we apply it to the analysis of the inverse problem of identifying the conductivities of the network in a very general framework. Our approach is based on the development...

To what extent is criminal behavior in adolescence attributable to risk appraisal? Using two large cross-sectional samples (N = 929, age range: 10-30 years; and N = 1,357, age range: 12-24 years), we examine whether (a) reward bias in risk appraisal is more prominent in adolescence and (b) the association between risk appraisal and criminal behavior is stronger during adolescence than at other ...

This Article considers the broad range of "tort experiments" states have undertaken in recent years, as well as the changing attitudes of Congress and the Supreme Court toward state tort law. Notably, while states have limited tort rights and remedies in the products liability and personal injury areas in recent years, they have at the same time increased tort rights and remedies to address new...