0 7 4 0 7 4 5 9 / 0 1 / $ 1 0 . 0 0 © 2 0 0 1 I E E E in Iona’s engineering team, we often ignored good engineering processes and practices. As a result, the code base’s overall health degenerated and was salvaged only through two successful reengineering efforts and a series of infrastructure projects designed to improve overall engineering practices. It wasn’t until later that we realized how...

Software systems are evolving by adding new functions and modifying existing functions over time. Through the evolution, the structure of software is becoming more complex and so the understandability and maintainability of software systems is deteriorating day by day. These are not only important but one of the most expensive activities in software development. Refactoring has often been appli...

The phylogenetic tree segregates into three major groups, which probably descended from a common ancestor: the bacteria, the archaea, and the eucarya (1–3). While bacteria and archaea lack a true nucleus and intracellular organelles, eucarya possess these. The origin of the ancestor remains elusive, but it emerged about 4 billion years ago. The bacteria probably started life 3.5 billion years a...

This article explores the applicability of Extreme Programming in a scientific research context. The cultural environment at a government research center differs from the customer-centric business view. The chief theoretical difficulty lies in defining the customer to developer relationship. Specifically, can Extreme Programming be utilized when the developer and customer are the same person? E...

This work presents the development of a simulation environment which allows to simulate realistic extreme events with lidar-based feedforward control. This environment includes turbulent wind fields including extreme events, wind evolution and wind field scanning with a nacelle-based lidar system. It is designed to simulate lidar-based controllers in a realistic environment. In addition, a cont...