12 research outputs found
On Language Interfaces
International audienceComplex systems are developed by teams of experts from multiple domains , who can be liberated from becoming programming experts through domain-specific languages (DSLs). The implementation of the different concerns of DSLs (including syntaxes and semantics) is now well-established and supported by various languages workbenches. However, the various services associated to a DSL (e.g., editors, model checker, debugger or composition operators) are still directly based on its implementation. Moreover, while most of the services crosscut the different DSL concerns, they only require specific information on each. Consequently, this prevents the reuse of services among related DSLs, and increases the complexity of service implementation. Leveraging the time-honored concept of interface in software engineering, we discuss the benefits of language interfaces in the context of software language engineering. In particular, we elaborate on particular usages that address current challenges in language development
Evaluation of the alkaline elution/rat hepatocyte assay as a predictor of carcinogenic/mutagenic potential
Hepatitis B vaccination: the cost effectiveness of alternative strategies in England and Wales.
Sequential expression of biomarkers in Bluegill Sunfish exposed to contaminated sediment
The NOvA Technical Design Report
This Technical Design Report (TDR) describes the preliminary design of the NOνA accelerator upgrades, NOνA detectors, detector halls and detector sites. Compared to the March 2006 and November 2006 NOνA Conceptual Design Reports (CDR), critical value engineering studies have been completed and the alternatives still active in the CDR have been narrowed to achieve a preliminary technical design ready for a Critical Decision 2 review. Many aspects of NOνA described this TDR are complete to a level far beyond a preliminary design. In particular, the access road to the NOvA Far Detector site in Minnesota has an advanced technical design at a level appropriate for a Critical Decision 3a review. Several components of the accelerator upgrade and new neutrino detectors also have advanced technical designs appropriate for a Critical Decision 3a review