Development of Hybrid EDM System Combining Multispark EDM and Conventional EDM

The EDM Vis Tool

We introduce EDM Vis, an information visualization software tool for exploring, navigating and understanding student data logs. EDM Vis loads student logs, entire classes, hundreds of students, at a time, and displays the student behavior of those students as they solved problems using a software tutor. The visualization uses a tree structure to provide an overview of class performance, and int...

Ethics and Privacy in EDM

Educational data mining is inherently falls into the category of the so-called secondary data analysis. It is common that data that have been collected for administrative or some other purposes at some point is considered as valuable for other (research) purpose. Collection of the student generated, student behavior and student performance related data on a massive scale in MOOCs, ITSs, LMS and...

Edm of Tool Steel

Investigation of tool ware ratio in micro and conventional EDM

Micro-electrical discharge machining is an evolution of conventional EDM used for fabricating three-dimensional complex micro-components and microstructures with high precision capabilities. The material removal process has stochastic nature and is still not fully understood. This paper presents experimental results on observing the material removal rate (MRR) in dependence of alternating machi...

Storage Ring Proton EDM

Yannis K. Semertzidis, BNL, October 2011 for the Storage Ring EDM Collaboration The storage ring EDM collaboration by the time of the workshop is expecting to have submitted a proposal to DOE for a proton EDM experiment sensitive to 10−29e · cm, see [1]. The method utilizes polarized protons at the, so-called “magic” momentum of 0.7 GeV/c in an all-electric storage ring. At this momentum, the p...