We present a tool for composition of component specifications. The tool uses UML diagrams to model the composition. A fixed component specification is a contract between some roles communicating via interfaces. A contract has a specific underlying model that we present. Composition of contracts is a contract that extends contracts of composites, but does not change them. To guarantee this featu...

BACKGROUND The gastrointestinal tract microbiota (GTM) of mammals is a complex microbial consortium, the composition and activities of which influences mucosal development, immunity, nutrition and drug metabolism. It remains unclear whether the composition of the dominant GTM is conserved within animals of the same strain and whether stable GTMs are selected for by host-specific factors or dict...

Semi-steppe rangelands are a complex, highly dynamic and often multi-layered mosaic of grassland, shrubland, and intermediate communities. A few recent studies have explicitly or implicitly developed synthetic hypotheses about how interactive effects of human made disturbances initiate dynamic changes in plant community composition to cause a shifting mosaic of vegetation pattern across the lan...

Semi-steppe rangelands are a complex, highly dynamic and often multi-layered mosaic of grassland, shrubland, and intermediate communities. A few recent studies have explicitly or implicitly developed synthetic hypotheses about how interactive effects of human made disturbances initiate dynamic changes in plant community composition to cause a shifting mosaic of vegetation pattern across the lan...

Automated systems for the selective adjustment of emotional responses by means of musical features are driving an emerging field: affective algorithmic composition. Strategies for algorithmic composition, and the large variety of systems for computerautomation of such strategies, are well documented in literature. Reviews of computer systems for expressive performance (CSEMPs) also provide a th...

1. Effects of dietary composition, energy restriction, and diabetes on hexose absorption were examined by feeding male rats isoenergetic, semi-synthetic diets of differing carbohydrate and protein content. Diets were carbohydrate, (g/kg): 890 sucrose; carbohydrate-protien, 500 sucrose, 390 casein; or protein, 890 casein. An additional group was fed on commercial rat chow ad lib. 2. Hexose (3-O-...

This paper presents a high-level, visual Service Creation Environment (SCE) for web services. The SCE introduces two main concepts: services and composition templates. Composition templates are abstract descriptions of reusable compositions containing several placeholders for services. Services are verified to be compatible with the composition template when a service is mapped onto a compositi...