Concept

Ampere

Related publications (5)

Méthodes numériques liées à la distribution d'alumine dans une cuve d'électrolyse d'aluminium

Metallic aluminium plays a key role in our modern economy. Primary metallic aluminium is produced by the transformation of aluminium oxide using the Hall-Héroult industrial process. This process, which requires enormous quantities of energy, consists in pe ...

EPFL2019

A Nine Decade Femtoampere Current to Frequency Converter

Evgenia Voulgari

Various applications require ultra-low current sensing. Some of these applications are related to ionizing radiation detection. Radiation monitoring is important in particle physics experiments, nuclear facilities, hadron therapy institutes and hospitals. ...

EPFL2017

The OFMET Watt Balance: Progress Report

René Dändliker

A new type of moving-coil Watt balance with a compact design is under construction at the Swiss Federal Office of Metrology (OFMET). Recently, several key components of the system have been characterized. In this paper, a detailed description of the mechan ...

2001

Some considerations on "isoarithmic" and isoelectronic clusters

Wanda Andreoni

We briefly summarize with 14 refs. trends in the structural and electronic properties of small clusters of Na, Mg and Si. In particular, the validity of the spherical jellium picture is discussed and the applicability of the concepts used to classify magic ...

Springer1992

Metalation of olefinic positions in norbornadiene: enhancement and attenuation of kinetic CH-acidities by a neighboring enesilane moiety

When treated with BuLi in the presence of Na or K tert-butoxide, 2-(trimethylsilyl)- and 2-(triethylsilyl)norbornadiene undergo H/metal-exchange mainly at the 5-position. The latter position is slightly activated relative to unsubstituted norbornadiene whi ...

1986

Graph Chatbot

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.