The Law of the WTO and the Communications Law of the EC : On a Path of Harmony or Discord?

This paper presents an overview of the law of the World Trade Organization (WTO) relevant to telecommunications services and correlates this body of law with the current regulatory framework for electronic communications networks and services in the European Community. The latter has been adapted to meet the challenges of technological and market developments in communications, epitomized by the processes of digitization, enhanced transport networks and convergence. The novel solutions embodied in the EC electronic communications regime, notably, a new design of the Significant Market Power mechanism, a projected withdrawal of sector specific regulation and an affirmation of the principle of technological neutrality, pose interesting questions as to the conformity of this reformed EC communications law with the WTO rules on telecommunications services and the obligations of the European Communities and their Member States. Looking beyond the WTO legal compatibility test, essential questions regarding the need for evolution of the WTO telecommunications rules are raised. The present paper contributes to the ongoing debate in that context in light of the EC experience.

et cantare pares et respondere paratæ, Harmony

Signatur des Originals: S 36/G02662

Harmony: Towards automated self-adaptive consistency in cloud storage

In just a few years cloud computing has become a very popular paradigm and a business success story, with storage being one of the key features. To achieve high data availability, cloud storage services rely on replication. In this context, one major challenge is data consistency. In contrast to traditional approaches that are mostly based on strong consistency, many cloud storage services opt for weaker consistency models in order to achieve better availability and performance. This comes at the cost of a high probability of stale data being read, as the replicas involved in the reads may not always have the most recent write. In this paper, we propose a novel approach, named Harmony, which adaptively tunes the consistency level at run-time according to the application requirements. The key idea behind Harmony is an intelligent estimation model of stale reads, allowing to elastically scale up or down the number of replicas involved in read operations to maintain a low (possibly zero) tolerable fraction of stale reads. As a result, Harmony can meet the desired consistency of the applications while achieving good performance. We have implemented Harmony and performed extensive evaluations with the Cassandra cloud storage on Grid?5000 testbed and on Amazon EC2. The results show that Harmony can achieve good performance without exceeding the tolerated number of stale reads. For instance, in contrast to the static eventual consistency used in Cassandra, Harmony reduces the stale data being read by almost 80% while adding only minimal latency. Meanwhile, it improves the throughput of the system by 45% while maintaining the desired consistency requirements of the applications when compared to the strong consistency model in Cassandra.

The EU should tax in harmony. CEPS Commentary, 3 May 2012

Rather than expending unnecessary negative energy on the blunt and indiscriminate financial transaction tax (FTT), this commentary argues that the EU should give priority to its tax base harmonisation project. Progress on this front would advance several objectives at once: it would make an important step towards more economic union, it would promote the EU as a business location and it would succeed in appropriating tax income to the location where corporate activities are effectively exercised.

Sound and music: an elementary treatise on the physical constitution of musical sounds and harmony, including the chief acoustical discoveries of Professor Helmholtz.

Mode of access: Internet.

The harmony of the church /

Includes reproduction of the original t.p. : The harmonie of the church ... by M. D. London : Printed by R. Jhones, 1591.

The village harmony, or, New-England repository of sacred musick /

For 3-4 voices.

The material used in musical composition; a system of harmony designed originally for use in the English harmony classes of the conservatory of music at Stuttgart,

"Based upon the method of Prof. Dr. Immanuel Faisst."--Pref.

The theory and practice of tone-relations; an elementary course of harmony with emphasis upon the element of melody

Mode of access: Internet.

Kaleidophone : new resources of melody and harmony : pitch scales in relation to chord structures : an aid to composers, performers, arrangers, teachers, song-writers, students, conductors, critics, and all who work with music /

Mode of access: Internet.

A primer of harmony for use in schools,

Mode of access: Internet.

The natural principles and analogy of the harmony of form.

Mode of access: Internet.

The theory and practice of tone relations : a condensed course of harmony designed for the New England Conservatory of Music, Boston, Mass /

Mode of access: Internet.

A harmony of the four Gospels in English. According to the common version.

Mode of access: Internet.