In EFL classes, Mexican teenagers often face problems when trying to communicate orally in English. Martin and Molina (2011) argue that “…not knowing how speak effectively limits severely our career possibilities personal” (p. 92). The present paper reports on a study of the impact incorporating different online resources improve adolescents’ speaking English through an exploration students’ pe...

Performance evaluation tools play an important role in helping understand application performance, diagnose performance problems and guide tuning decisions on modern HPC systems. Tools to observe parallel performance must evolve to keep pace with the ever-increasing complexity of these systems. In this paper, we describe our experience in building novel tools and techniques in the TAU Performan...

Improving the quality and volume of drilling is main condition for advancing growth reserves raw materials national economy industry. Rock-breaking tools are busiest part equipment. Most operational productivity equipment depends on operation a rock-breaking tool, improvement performance which will reduce cost wells significantly increase efficiency. The issues related to increasing based impro...

We present an overview of three research projects that all aim to provide better tools for JavaScript web application programmers: TAJS, which infers static type information for JavaScript applications using dataflow analysis; JSRefactor, which enables sound code refactorings; and Artemis, which provides high-coverage automated testing. 1. JAVASCRIPT PROGRAMMERS NEED