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Equilibrium and Nonequilibrium Properties of Nonionic Surfactant Membranes

An extensive investigation of the multilamellar vesicles (La*), lamellar (La), and multiply connected sponge (L3) phase formed in surfactant systems is presented in this thesis. These membrane structures were studied using surfactant systems containing poly(oxyethylene) alkyl ethers, n-CnH2n+1(OCH2CH2) mOH, commonly abbreviated as CnEm. This class of nonionic surfactants, often viewed as short AB

Test Planning and Test Access Mechanism Design for 3D SICs

In this paper we propose a scheme for test planning and test access mechanism (TAM) design for stacked integrated circuits (SICs) that are designed in a core-based manner. Our scheme minimizes the test cost, which is given as the weighted sum of the test time and the TAM width. The test cost is evaluated for a test flow that consists of a wafer sort test of each individual chip and a package test

Forward scattering properties of periodic metamaterials

Forward scattering measurements of periodic metamaterials are investigated. A sum rule for forward scattering is derived using the optical theorem and analytic properties of Herglotz functions. It shows that the absorbed and scattered power over all wavelengths from a periodic metamaterial is related to the static polarizability per unit cell. The theoretical results are verified by a parallel pla

Pedagogiskt arbete i olika skolkulturer - om likheter och olikheter i "en skola för alla"

En skola för alla – är ett uttryck som beskriver en politisk ambition att skapa en för alla elever likvärdig grundskola i Sverige. Som verklighetsbeskrivning har uttrycket emellertid sina begränsningar och det är just det som utgör bakgrund till föreliggande text. En skola för alla har vi kanske främst om man väljer att fokusera på olika strukturella förhållanden: skolan är obligatorisk för alla u