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Evidence of Surface Loss as Ubiquitous Limiting Damping Mechanism in SiN Micro- and Nanomechanical Resonators

Publications associées (34)

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Metal Ion Implanted Compliant Electrodes in Dielectric Electroactive Polymer (EAP) Membranes

Herbert Shea, Samuel Rosset, Muhamed Niklaus

One of the key factors to obtain large displacements and high efficiency with dielectric electroactive polymer (DEAPs) actuators is to have compliant electrodes. Attempts to scale DEAPs down to the mm or micrometer range have encountered major difficulties ...

Trans Tech Publications Ltd, Laublsrutistr 24, Ch-8717 Stafa-Zurich, Switzerland2009

This unit describes protocols for making giant unilamellar vesicles (GUVs) based on rehydration of dried lipid films. These model membranes are useful for determining the impact of membrane and membrane-binding components on lipid bilayer stiffness and pha ...

2008

Single-molecule motions of oligoarginine transporter conjugates on the plasma membrane of Chinese hamster ovary cells

Hui Wang

To explore the real-time dynamic behavior of molecular transporters of the cell-penetrating-peptide (CPP) type on a biological membrane, single fluorescently labeled oligoarginine conjugates were imaged interacting with the plasma membrane of Chinese hamst ...

2008

Structuration of LTCC for integrated fluidics and micromechanical devices

Peter Ryser, Thomas Maeder, Caroline Jacq, Hansu Birol, Yannick Sébastien Fournier, Giancarlo Corradini

Introduction 2) Common technological issues 3) Devices 4) Microreactors & mixers - shaping of LTCC 5) Membranes & “resistors” - C sacrificial layers 6) Force sensors - shaping of LTCC 7) Conclusions ...

2006

IMPROVED LARGE-AREA AND HIGH-DENSITY NANOSTENCIL LITHOGRAPHY

Jürgen Brugger, Marc Antonius Friedrich van den Boogaart

Patterning of micro- and nanometer scale structures by means of nanostencils (shadow masks) is increasingly being used as a simple, clean and low-cost alternative to photolithography. Currently, large area pattern transfer using nanostencil lithography is ...

2006

Two-phase partition profiling of drugs and ionisable compounds

Lipophilicity of compounds with therapeutic interest represents one of the most important physicochemical parameters in predicting and interpreting transport processes across biological barriers. This property is commonly measured as a drug | membrane part ...

EPFL2004

Permeation liquid membrane as a tool for monitoring bioavailable Pb in natural waters

In order to predict metal bioavailability by microorganisms in natural waters, analytical speciation techniques such as the permeation liquid membrane (PLM) are required. A planar sheet PLM has been characterized by measuring Pb fluxes in the absence and p ...

2004

Fabrication of solid-state Nanopores for DNA analysis

Maïté Volatier

One of revolutionary technologies to sequence single molecules, such as DNA, is using nanopore devices. A single-channel with nanometer-scale aperture allows an extremely rapid electric analysis of such single molecules. The objective of this work is to fa ...

2004

Polyelectrolytes

Jutta Christine Wandrey, Artur Bartkowiak

A review with 9 refs. Description of polyelectrolyte complex formation by anal. ultracentrifugation, exptl. detection of membrane formation, and study of membrane formation are introduced. [on SciFinder (R)] ...

2000

Tumor necrosis factor TNF can trigger increases in membrane conductance of mammalian cells in a receptor-independent manner via its lectin-like domain. A lectin-deficient TNF mutant, lacking this activity, was able to bind to artificial liposomes in a pH-d ...

1999