Experience at SSF Sample Clauses

Experience at SSF. A modularisation plug-­‐in experiment on BepiColombo SIXS/MIXS OBSW requirements was carried out at SSF in August – September 2010 and was focused on a few of the requirements that had been considered in the non-­‐modular experiments reported by [RD5]. The original goals of the experiment were as follows: • Systematic isolation of activity details and related conditions to modules in such a way that the machines using the modules do not replicate much of what is expressed inside the modules. • Precision of descriptions of the considered behaviour about as accurate as in the most detailed available non-­‐modular Event-­‐B model. • Avoidance of massive atomic activities. Long chains of atomic activities do realistically model concurrency. • To deal with “module integration invariants”. Such an invariant refers to variables of more than one module. • Reasonable total proof effort (including time spent in “iterative optimisation”) without compromising the above goals. The final Event-­‐B project [RD24] of the experiment can be understood to sufficiently meet all the above-­‐mentioned goals, except possibly the proof effort reasonability goal. However, the proof effort was to a certain extent more reasonable than in some earlier Rodin Platform experiments. Much time in the experiment got spent in recognition and circumvention of bugs and dealing with other undesirable features. The problems that were reported during the experiment (see [RD22] and [RD23]) have been solved in later releases of the plug-­‐in. Since October 2010, the plug-­‐in has been in a good shape w.r.t. the features used in the experiment. In particular, usage of the platform in the modular experiment was not dominated by memory-­‐consumption-­‐based non-­‐response phenomena. By following certain modelling conventions it is possible to significantly improve the usability of modularisation plug-­‐in. The conventions are summarized below: -­‐ Avoiding very large and complicated operation post conditions, especially involving existential quantifiers to simplify proofs. In general, complex post conditions can be simplified by introducing additional module variables and invariant properties on these variables -­‐ Refraining from using operation calls to model returned exceptions. To achieve the same effect one might strengthen preconditions of calling events by checking external module variables. Rather than using returned composite values, which can include the status indicating success or a parti...
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Related to Experience at SSF

  • Experience Credits Full credit for public school teaching outside of the District shall be granted up to the limits of the salary schedule.

  • Experience Credit a. For the purpose of this article, a teacher teaching on call (TTOC) shall be credited with one (1) day of experience for each full-time equivalent day worked.

  • Experience accrued as a member of the Occasional Teacher Bargaining Unit, defined as the total number of days worked since the most recent date of hire to the Bargaining Unit (seniority date);

  • Experience Pay An employee hired by the Hospital with recent and related experience, may claim at the time of hiring on a form supplied by the Hospital, consideration for such experience. Any such claim shall be accompanied by verification of previously related experience. The Hospital shall then evaluate such experience during the probationary period. Where, in the Hospital’s opinion such experience is relevant, the employee shall be slotted in that step of the wage progression consistent with one (1) year’s service for every one (1) year of related experience in the classification on the completion of the employee’s probationary period. It is understood and agreed that this shall not constitute a violation of the wage schedule of the Collective Agreement.

  • *Experienced Educator An educator with Professional Teacher Status (PTS).

  • Investment Experience Holder understands that the purchase of this Warrant and its underlying securities involves substantial risk. Holder has experience as an investor in securities of companies in the development stage and acknowledges that Holder can bear the economic risk of such Holder’s investment in this Warrant and its underlying securities and has such knowledge and experience in financial or business matters that Holder is capable of evaluating the merits and risks of its investment in this Warrant and its underlying securities and/or has a preexisting personal or business relationship with the Company and certain of its officers, directors or controlling persons of a nature and duration that enables Holder to be aware of the character, business acumen and financial circumstances of such persons.

  • Experience A minimum of 1 year of IT work experience in computer systems or support with demonstrated working knowledge of basic hardware and software products and problem solving/troubleshooting skills.

  • Recognition of Previous Experience (a) The Employer will recognize recent related RN experience on the basis of one (1) annual increment for each one (1) year of service up to the maximum of the grid. Part-time service shall be recognized on the basis of fifteen hundred (1500) hours paid in previous employment equals one

  • Knowledge and Experience Buyer has such knowledge and experience in financial and business matters that it is capable of evaluating the merits and risks of the investment in the Securities.

  • Return or Destruction of PHI At termination of this Agreement, Business Associate hereby agrees to return or destroy all PHI provided by or obtained on behalf of Covered Entity. Business Associate agrees not to retain any copies of the PHI after termination of this Agreement. If return or destruction of the PHI is not feasible, Business Associate agrees to extend the protections of this Agreement to limit any further use or disclosure until such time as the PHI may be returned or destroyed. If Business Associate elects to destroy the PHI, it shall certify to Covered Entity that the PHI has been destroyed.

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