Big Things in Small Packages: Evaluating the City of Berkeley’s Nanotechnology Ordinance Effectiveness as a Model of Targeted Transparency

The purpose of this article is threefold. First, a practical ideal model of a nanotechnology disclosure policy is developed based on relevant literature. Second, the City of Berkeley’s Engineered Nanoparticle Disclosure Ordinance (BENDO) is assessed using the practical ideal type characteristics. Finally, recommendations to improve the BENDO are presented based on the assessment

Krein systems

In the present paper we extend results of M.G. Krein associated to the spectral problem for Krein systems to systems with matrix valued accelerants with a possible jump discontinuity at the origin. Explicit formulas for the accelerant are given in terms of the matrizant of the system in question. Recent developments in the theory of continuous analogs of the resultant operator play an essential role