We have investigated into the torsional rigidity of spot-welded box section beam and reported on the torsional rigidities of double and single hat beams, the warping of which is restrained at both ...

Scientists have developed a new imaging technique, tested on samples of nanoscale gold and carbon, that greatly improves images of light elements using fewer electrons. The technique can reveal ...

Creating complex structures at the tiniest scales has long been a challenge for engineers. But new research from Georgia Tech shows how electron beams, already widely used in imaging and fabrication, ...