The essence of the comprehensive social reforms carried out in our country is organized by systematic work on protecting interests family, strengthening it as an important institution society and a hotbed for education harmonious generation, supporting socio-economic, cultural educational foundations preserving reproductive health. family considered primary group based formal marriage between m...

This article addresses the sensitive topic of human rights issues in Indonesia through a Kantian analysis. Cases violations are common occurrence Indonesia. Presently, country assessed from historical and legal perspectives. However, there is little commitment or willingness on part Indonesian government to protect defend principles rights. attempts utilize arguments political philosophy that c...

Many popular methodologies are influenced by Design by Contract. They recommend to specify the intended behavior of operations in an early phase of the software development life cycle. Formal contract specification languages, however, are still rarely used because their semantics often mismatch the needs of software developers. Restrictive specification languages usually suffer from the ”frame ...

We present two tools for the formal analysis of the aspect language Larissa, which extends the simple synchronous language Argos. The first tool concerns the combination of design-by-contract with Larissa aspects, and shows how we can apply an aspect not only to a program, but to a specification of programs in form of a contract, and obtain a new contract. The second concerns aspect interferenc...

The recent trend in Web services is fostering a computing scenario where loosely coupled parties interact in a distributed and dynamic environment. Such interactions are sequences of XML messages and in order to assemble parties – either statically or dynamically – it is important to verify that the “contracts” of the parties are “compatible”. The Web Service Description Language (WSDL) is a st...

A multi-party contract signing protocol allows a set of participants to exchange messages with each other with a view to arriving in a state in which each of them has a pre-agreed contract text signed by all the others. Garay and Mackenzie (GM) proposed such protocol based on private contract signatures, but it was later shown to be flawed by Chadha, Kremer and Scedrov (CKS); the authors CKS al...

The lack of a component concept for the UML is widely acknowledged. Contracts between components can be the starting point for introducing components and component interconnections. Contracts between service providers and service users are formulated based on abstractions of action and operation behaviour using the preand postcondition technique. A valid contract allows to establish an intercon...

Term rewriting systems with rules of different priority are introduced. The semantics are exp}ained in detail and several examples are discussed. Note: Partial support received from the European Communities under Esprit contract no. 432, Meteor (An integrated formal approach to industrial software development).

The European Topic Centre on Air and Climate Change (ETC/ACC) is a consortium of European institutes under contract of the European Environmental Agency DISCLAIMER This ETC/ACC Technical Paper has not been subjected to European Environment Agency (EEA) member country review. It does not represent the formal views of the EEA.