Monolayer mixtures of dihydrocholesterol and phospholipids at the air-water interface are used to model membranes containing cholesterol and phospholipids. Specific, stoichiometric interactions between cholesterol and some but not all phospholipids have been proposed to lead to the formation of condensed complexes. It is reported here that an externally applied electric field of the appropriate...

There has been a continuous increase in automotive electric power usage. Future projections show no sign of it decreasing. Therefore, the automotive industry has a need to either improve the current 12 Volt automotive electrical system or move to a higher voltage vehicle electric system. Both of these choices are likely to increase cost of the system. Performance improvements will be needed to ...

Colloidal particles adjacent to electrodes have been observed to exhibit drastically different aggregation behavior depending on the identity of the suspending electrolyte. For example, particles suspended in potassium chloride aggregate laterally near the electrode upon application of a low-frequency (∼100 Hz) oscillatory electric field, but the same particles suspended in potassium hydroxide ...

We study U(1) gauge theories with a modified Villain action. Such can naturally be coupled to electric and magnetic matter, display exact electric-magnetic duality. In their simplest formulation without $\theta$-term, such are ultra-local. extend the discussion $\theta$-terms, that $\theta$ periodicity is for free theory, show imposing duality results in local, but not ultra-local lattice actio...

Abstract In this paper we show how to derive the Bogomolny’s equations of generalized self-dual Maxwell-Chern-Simons-Higgs model presented in [10] by using BPS Lagrangian method with a particular choice density. We also that identification, potential terms, and Gauss’s law constraint can be derived rigorously under method. method, find terms are most general form could have vortex solutions. Th...

Many new public sector collaborations exhibit the characteristics of Shared Service Organizations (SSO). Public Safety Networks (PSNs) are receiving more attention and priority in the United States as the country deals with ever increasing threats from terrorism and natural disasters. As a network of independent, collaborating, safety agencies, supported by an information and communications tec...

Groups with commuting inner mappings are of nilpotency class at most two, but there exist loops with commuting inner mappings and of nilpotency class higher than two, called loops of Csörgő type. In order to obtain small loops of Csörgő type, we expand our programme from Explicit constructions of loops with commuting inner mappings, European J. Combin. 29 (2008), 1662–1681, and analyze the foll...

Traffic signs are effective only when users clearly understand their meaning. This paper reviews recent studies concerning traffic sign comprehension and finds that unsatisfactory comprehension is a common problem for drivers in many countries. The influence of user characteristics and sign cognitive features on understanding levels are summarized and discussed. While the positive relation betw...

This paper measures the technological significance of voluntary standard setting organizations (SSOs) by examining citations to patents disclosed in the standard setting process. We find that SSO patents are cited far more frequently than a set of control patents, and that SSO patents receive citations for a much longer period of time. Furthermore, we find a significant correlation between cita...