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Anionic and cationic block copolymers as durable electrolyte membranes

Durable block copolymers combining ionic and non-ionic blocks hold a great promise as membrane materials in next-generation fuel cells and batteries. With a proper macromolecular design, these copolymers self-assemble to form ordered nanostructures in which ion and water transport is facilitated over a wide range of conditions. For example, membranes based on sulfonated block copolymers typically

Contract Packaging and its Implications on the Supply Chain - The Case of a Contract Packager

In trying to get products out to the market in promotional or display packaging, companies have the option of turning to a contract packager. The purpose of this thesis is to present the area of contract packaging, specifically discussing the internal factors that make a contract packager an attractive actor to outsource packaging of products to and also to find out how a contract packager can aff

The Function of Distinctive Features in Early Christian Manuscripts

The last decade has seen a number of scholarly works within the field of manuscript studies/textual criticism that focus on different aspects of early Christian reading culture (e.g. by Hurtado, Charlesworth, Cribiore, and Haines-Eitzen). The distinctive features of early Christian manuscripts—e.g. codex format, handwriting, nomina sacra, lectional signs, etc.—are not just identified, but also con

User needs and expectations - findings from the Euro Access project

The paper reports on findings from the Euro Access FP6 project, aiming to contribute to the development of EU policy on the accessibility of the transport systems in the member states, in order to promote integration participation. The main methods have been an extensive literature review and a questionnaire survey sent to user organizations throughout Europe. In order to understand the basic fea

Sum rules and constraints on passive systems with applications in electromagnetics

A passive system is one that cannot produce energy, a property that naturally poses constraints on the system. In this paper there is a review of some results on linear, time translational invariant, continuous, causal and passive systems, where it turns out that Herglotz functions are related to the Fourier transform of the impulse response of such systems. Some well known facts of this function