Displaying similar documents to “Evolution of process coefficient of the sulphur dioxide in urban zone”

BPMN Analysis of Public Procurement

Semerdjieva, Maria, Krastev, Evgeniy (2012)

Serdica Journal of Computing

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ACM Computing Classification System (1998): D.0, D.2.11. This paper formulates a realistic case study of a public procurement process, where the national legal system is taken in consideration. Business Process Modeling Notation (BPMN) is used for encoding processes related to the analysis of public procurement tasks. Critical elements in the public procurement process that affect time, quality and cost are identified at the organizational, process execution and system levels....

Contributions of spatial point process modelling to biodiversity theory

Janine Illian, David Burslem (2007)

Journal de la société française de statistique

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Recent decades have seen an unprecedented decline in biodiversity that has led to a growing concern about the consequences of biodiversity loss for the functioning of ecosystems. Key research in plant community ecology seeks to reveal the mechanisms that allow a large number of species to coexist and sustain biodiversity. Processes in plant communities are predominantly local and interactions take place in a spatial context. They thus need to be modelled from the individual plants’ perspective. Several...