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1996, IEEE Transactions on Software Engineering
Software development is a cooperative activity that relies heavily on the quality and effectiveness of the communication channels established within the development team and with the end-user. Process-centered software engineering environments (PSEEs) support the definition and the execution of various phases of the software process. This is achieved by explicitly defining cooperation procedures, and by supporting synchronization and data sharing among its users. PSEE and CSCW technologies have been developed rather independently from each other, leading to a large amount of research results, tools and environments, and practical experiences. We have reached a stage in technology development where it is necessary to assess and evaluate the effectiveness of the research efforts carried out so far. Moreover, it is important to understand how to integrate and exploit the results of these different efforts. The goal of the paper is to understand which kind of basic functionalities PSEEs can and should offer, and how these environments can be integrated with other tools to effectively support cooperation in software development. In particular, the paper introduces a process model we have built to support a cooperative activity related to anomaly management in an industrial software factory. The core of the paper presents and discusses the experiences and results that we have derived from this modeling activity, and how they related to the general problem of supporting cooperation in software development. The project was carried out using the SPADE (Software Process Analysis, Design and Enactment) PSEE and the ImagineDesk CSCW toolkit
2002 •
In this paper we present an open source platform supporting distributed software engineering processes, which is currently under development in the GENESIS project (generalised environment for process management in cooperative software engineering). It supports the definition, enactment and control of software processes in a distributed manner and the formal and informal communication among distributed software engineer teams using workflow and document management technologies. We make use of software agents as technological glue to control and monitor the activities execution at different sites (low invasive approach). The highly flexible process definition language allows the project manager to define a software process at different levels of detail supporting both iterative refinement and on the fly activities flow modification.
2002 •
Software Process: Improvement and Practice
Managing coordination and cooperation in distributed software processes: the GENESIS environment2004 •
We present the GENESIS platform (GEneralised eNvironment for procEsS management in cooperatIve Software engineering), the outcome of a research project aiming at designing and developing a noninvasive and open-source system to support software engineering processes in a highly distributed environment. The system supports the cooperation and coordination in software processes as its process modeling language enables the decomposition of complex processes into subprocesses that can be distributed and executed at different organizational sites. In GENESIS, workflow management technologies have been integrated with artifact management and communication services to meet the necessary requirements of managing the cooperation among distributed teams. Its strengths are a powerful activity management, covering all the main aspects of the life cycle of an activity; an efficient and flexible project monitoring, collecting productivity and quality metrics to show on-demand snapshots of the whole process and of its parts at different levels of detail, and a careful consideration of the process evolution questions, allowing to adequately manage the most common exceptions happening during process execution in a simple and flexible way. Copyright © 2004 John Wiley & Sons, Ltd.
În memoria amicului Stephan Benedict (RIP) (inginer, dansator, colecționar de artă, pretudindenar*) MARCEL IANCU-unul din fondatorii avangardei artistice românești În eseul acesta, bazat în bună parte pe albumul criticului Geo Șerban, "Întâlniri cu Marcel Iancu", publicat în 2011 de Editura Hasefer, voi descrie contribuția pictorului și arhitectului de origine română la avangardă europeană și românească, precum și continuarea activității sale artistice după plecarea lui definitivă din România în 1941, chiar înaintea intrării României în război. A fost anul plecării din țară a mai multor notabilități din artele plastice ca: Hedda Sterne, Constantin Antonovici, Sandu Darie, și numeroși alți artiști.
2022 •
Todo sobre la reparación de sistemas de componentes de audio GRATIS: Diagramas visuales para la sincronización de mecanismos y la detección de fallas No. 1 CONTENIDO Capítulo 1: ANÁLISIS FUNCIONAL DE UN COMPONENTE DE AUDIO Funciones sobresalientes de los nuevos sistemas de componentes de audio ..
2024 •
Ifriqiya (roughly Tunisia and eastern Algeria) is believed to have played a significant role in the diffusion of ceramic glazed technologies into other regions of the Western Mediterranean. However, due to limited analysis on North African glazed ceramics, its role in technology transfer remains poorly understood. This paper uses SEM-EDS and petrographic analyses to understand the technology employed in the production of Tunisian ceramics through the study of 30 polychrome glazed ceramics from a medieval settlement at the site of Chimtou (ancient Simitthus), Tunisia, dated to the late ninth-twelfth century. The results show that these are lead-rich glazes with varying contents of alkalis, coloured with copper, iron and manganese oxide and applied over a calcareous body. Opaque glazes were obtained using cassiterite crystals as opacifier or by adding crushed quartz. The use of lead stannate as a colourant and opacifier in one light yellow glaze raises questions about the mechanisms of introduction of tin opacification technology in North Africa. Scrap metal seems to have been used as a source of lead for the glazes; while iron slag was probably used as a source of iron to colour the glaze in one sample, pointing to a cross-craft interaction between glazemaking and metallurgy.
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