AbstrAct There BLOCKINare BLOCKINmany BLOCKINmethods BLOCKINin BLOCKINthe BLOCKINarea BLOCKINof BLOCKINdata BLOCKINwarehousing BLOCKINto BLOCKINdefine BLOCKINrequirements BLOCKINfor BLOCKINthe BLOCKINdevelopment BLOCKINof the most appropriate conceptual model of a data warehouse. There is no universal consensus about the best method, nor are there accepted standards for the conceptual modeling ...

This study was performed to investigate the effect of Ag+ as an elicitor on the activity of antioxidant enzymes, content of H2O2, accumulation of total tocopherol and antioxidant activity in hairy root cultures of Silybum marianum (L.) Gaertn. The hairy roots were treated with 2 mM Ag+. The treated and non-treated hairy roots were harvested in the same time and data on H2O2 content, DPPH, tocop...

When building a software system, it is crucial to understand the actual needs and the interfering constraints that apply in the surrounding environment. Elicitation of requirements is all about learning the environment and discovering the needs of users and other stakeholders. One of the primary sources for requirement elicitation is the system (processes, organization, environment and legacy s...

This chapter identifies seven problems associated with requirements elicitation where the intended users are external to the firm, proposes characteristics for requirements elicitation methods to resolve the problems, and tells the story of a new method that supports resolution of six of the seven problems. Diverse, external users, with little relationship to the organization present special pr...

background: elicitors can trigger defense responses and activate specific genes involved in secondary metabolite biosynthesis. objective: for understanding sa-treatment signaling pathway we determined defense-related compounds and enzymes in s. marianum hairy root cultures. methods: 28 day old hairy roots were treated by salicylic acid (6 mg/50 ml culture) for different times (24, 48, 72, 96 an...