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A Canvas for the Ethical Design of Learning Experiences with Digital Tools

Publications associées (33)

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Modeling Value Creation and Capture in Service Systems

Alain Wegmann, Arash Golnam, Vijay Viswanathan

In service-dominant (S-D) logicvalue is viewed as being co-created between companies, customers, and other actors within a service system. In order to understand how service systems maintain their viability and competitiveness, two fundamental questions sh ...

Springer-Verlag Berlin2012

Relation between near–field and far–field properties of plasmonic Fano resonances

Olivier Martin, Benjamin Gallinet

The relation between the near–field and far–field properties of plasmonic nanostructures that exhibit Fano resonances is investigated in detail. We show that specific features visible in the asymmetric lineshape far–field response of such structures origin ...

Optical Society of America2011

Microcolumn with variable axis lens for large scan fields and pixel numbers

Nico de Rooij, Sebastian Gautsch

A microcolumn is presented containing a variable axis lens optimized for large scan fields and pixel numbers with minimal probe sizes for the deflected beam. At beam energy of 1 keV and a working distance of 38 mm the magnifying column can address scan fie ...

Elsevier2011

Networks on Chips: From Research to Products

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Federico Angiolini, Ciprian Seiculescu

Research on Networks on Chips (NoCs) has spanned over a decade and its results are now visible in some products. Thus the seminal idea of using networking technology to address the chip-level interconnect problem has been shown to be correct. Moreover, as ...

2010

Effective Nonmarket Strategies: A Model of Political Capabilities

Bastian Wolfgang Schwark

This proposal focuses on the firms’ political capabilities as the major determinant to effectiveness of their nonmarket strategy. The term “nonmarket strategy” is relatively young and was primarily coined by Baron (1995) referring to the fact that a firm h ...

2010

Analysis and Optimization of Cryptographically Generated Addresses

Jean-Pierre Hubaux, Joppe Willem Bos, Onur Özen

The need for nodes to be able to generate their own address and verify those from others, without relying on a global trusted authority, is a well-known problem in networking. One popular technique for solving this problem is to use self-certifying address ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2009

Color Match: An Imaging Based Mobile Cosmetics Advisory Service

Sabine Süsstrunk

In this paper we describe an exploratory study of a mobile cosmetic advisory system that enables women to select appropriate colors of cosmetics. This system is intended for commercial use to address the problem of foundation color selection. Although wome ...

ACM2008

Mirroring Resources or Mapping Requests: Implementing WS-RF for Grid Workflows

Thomas Heinis

The Web services resource framework (WS-RF) and the Web services notification (WS-N) specifications are a crucial component of grid infrastructures. They provide a standardized interface to stateful services so that they can be managed remotely. There are ...

2006

MAC layer functions for SLEF

Alaeddine El Fawal, Lorenzo Keller

We develop three functions around the MAC layer: (1) Pseudo broadcast is a technique used to improve throughput of broadcast transmissions in case of congested networks. The mechanism consists in sending a packet in unicast to a station using RTS/CTS. Othe ...

2006

The security of VANETs

Jean-Pierre Hubaux, Maxime Raya

In this work, we address the security of VANETs. We provide a detailed threat analysis and devise an appropriate security architecture. We also describe some major design decisions still to be made, which in some cases have more than mere technical implica ...

2005