Concept

Opioid use disorder

Publications associées (76)

The tensile properties of irradiated Ni single crystals and their temperature dependence

Philippe Spätig, Robin Schäublin, Zhongwen Yao

Single-crystal nickel was irradiated with 590 MeV protons to 10(-1) dpa at room temperature. Irradiated and unirradiated tensile samples were deformed and relaxation tests were performed at temperatures between 77 and 423 K. The tests show a strong tempera ...

2005

Neuromagnetic correlates of visual motion coherence

Jane Aspell

In order to characterize cortical responses to coherent motion we use magnetoencephalography (MEG) to measure human brain activity that is modulated by the degree of global coherence in a visual motion stimulus. Five subjects passively viewed two-phase mot ...

Wiley-Blackwell2005

Compact liquid-crystal-polymer Fourier-transform spectrometer

René Dändliker, Toralf Scharf, Gerben Boer

We present the optical design and realization of a low-resolution liquid-crystal (LC) Fourier-transform spectrometer (FTS). This FTS is based on a polarization interferometer that has a Wollaston prism made of a LC material as a key component. It has a com ...

2004

Self-assembly and dynamics of poly(γ-benzyl-L-glutamate) peptides

Harm-Anton Klok

The structure and the associated dynamics have been investigated in a series of oligopeptides of γ-benzyl-L-glutamate using DSC, WAXS, FTIR, NMR and dielectric spectroscopy, and rheology, respectively. The peptides with degrees of polymerization below 18 a ...

2004

Tensile properties of irradiated Cu single crystals and their temperature dependence

Zhongwen Yao

Single crystal copper was irradiated with 590 MeV protons to a dose of 0.01 dpa at room temperature. Irradiated and unirradiated tensile samples were deformed and relaxation tests were performed at temperatures between 77 and 293 K. The tests show a strong ...

2004

Hyperbranched Polymer/Montmorillonite Clay Nanocomposites

Yves Leterrier, John Christopher Plummer, Marlene Rodlert

Two to four pseudo-generation aliphatic hyperbranched polymers (HBPs) with OH end-groups have been solution processed with various types of montmorillonite (MMT) layered alumino-silicate clays, and carefully dried to produce solid HBP/MMT nanocomposites. ...

2004

Effect of composition and microstructure on the transport and piezoresistive properties of thick-film resistors

Peter Ryser, Claudio Grimaldi, Thomas Maeder, Sonia Vionnet Menot

The piezoresistive effect of thick-film resistors has found widespread application in pressure and force sensors due to their high strain-sensitivity, stability and low-cost. The main material requirements for these applications are a high piezoresistive r ...

2004

Peptides derived from sodium caseinate Hydrolysates produced by Lactobacillus helveticus NCC 2765

Angiotensin-I-converting enzyme (ACE) inhibitory activity was identified in milk proteins fermented with Lactobacillus (Lb.) helveticus NCC 2765 (Nestle Culture Collection, Vers-chez-les-Blanc, Switzerland). Hydrolyzing sodium caseinate for 1 and 2 h inhib ...

2004

Comparison of m=2, n=1 neo-classical tearing mode limits in JET and DIII-D

Olivier Sauter

Joint experiments have been conducted on JET and DIII-D to study m = 2, n = I neo-classical tearing modes (NTMs). Very similar instability behaviour is observed on both machines and the scaling of the mode island width with beta and the observation of n = ...

2004

Valence changes in YbAl2 under pressure: a resonant inelastic X-ray emission study

Marco Grioni

We used X-ray absorption in the partial fluorescence yield mode (PFY-XAS), and resonant X-ray emission (RXES) to study the pressure dependence of Yb valence in the intermediate valence compound YbAl2. We find that the Yb valence changes from 2.25 at ambien ...

Elsevier2004

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