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Publications associées (68)

Assessment of UHPFRC based bridge rehabilitation in Slovenia, Two years after application

Within the framework of the EU FP6 Project ARCHES, improved Ultra High Performance Fibre Reinforced Concretes (UHPFRC) based on local components were developed and applied to the rehabilitation of an 36 years old reinforced concrete bridge in Slovenia. Two ...

Uni Kassel2012

Power-Efficient Pipelined Analog-to-Digital Converter Architectures for Advanced CMOS Technologies

Among different analog-to-digital converter (ADC) architectures pipelined ADCs are the most suited for medium sampling frequencies (50-300MSPS) and medium resolutions, i.e. 8 to 14 bits. Having the lowest figure-of-merit (FOM) in its bandwidth and resoluti ...

EPFL2012

The application of graphene as a sample support in transmission electron microscopy

Henning Paul-Julius Stahlberg, Radosav Svetozara Pantelic

Transmission electron microscopy has witnessed rampant development and surging point resolution over the past few years. The improved imaging performance of modern electron microscopes shifts the bottleneck for image contrast and resolution to sample prepa ...

Elsevier BV2012

Effective Enrichment of Gene Expression Data Sets

Utku Sirin

The ever-growing need for gene-expression data analysis motivates studies in sample generation due to the lack of enough gene-expression data. It is common that there are thousands of genes but only tens or rarely hundreds of samples available. In this pap ...

2012

Low-noise amplifier with sample & hold for high-density stimulation and recording of neural signals

Pierre-André Farine, Steve Tanner, Urs Alexander Müller

In this paper, the design of a low-noise amplifier (LNA) for a 32x32 pixel microelectrode array (MEA) is presented. Its gain and noise amount to 50 dB and 10 μVrms, respectively, at a bandwidth of 66 kHz. The LNA consumes less than 85 μW. The integrated of ...

2011

Low-Noise Amplifier with Sample & Hold for High-Density Stimulation and Recording of Neural Signals

Pierre-André Farine, Steve Tanner, Urs Alexander Müller

In this paper, the design of a low-noise amplifier (LNA) for a 32x32 pixel microelectrode array (MEA) is presented. Its gain and noise amount to 50 dB and 10 Vrms, respectively, at a bandwidth of 66 kHz. The LNA consumes less than 85 uW. The integrated off ...

2011

Multi-Channel Amplifier-Discriminator for Highly Time-Resolved Detection

Matthieu Despeisse, François Eric Powolny

A low-power multi-channel amplifier-discriminator was developed for application in highly time-resolved detection systems. The proposed circuit architecture, so-called Nino, is based on a time-over-threshold approach and shows a high potential for time-res ...

2011

Random Sampling ADC for Sparse Spectrum Sensing

Andreas Peter Burg

Scanning large bandwidths (spectrum sensing) pushes today’s analog hardware to its limits since periodic sampling at Nyquist rate with sufficient resolution is often prohibitively complex. In this paper, we consider a scenario where the signal to be acquir ...

2011

Direct data-driven H2 − H∞ loop-shaping

Alireza Karimi

In this paper, a direct data-driven approach is proposed to tune fixed-order controllers for unknown stable LTI plants in a mixed-sensitivity loop-shaping problem. The method requires a single set of input-output samples and it is based on simple convex op ...

2011

Microfluidic Chips for Point-of-Care Immunodiagnostics

Nico de Rooij, Luc Gervais, Emmanuel Delamarche

We might be at the turning point where research in microfluidics undertaken in academia and industrial research laboratories, and substantially sponsored by public grants, may provide a range of portable and networked diagnostic devices. In this Progress R ...

Wiley-Blackwell2011

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