Cancer surgery is evolving quickly as researchers around the globe develop new techniques. The Lebanese University has created a robotic manipulator that precisely positions a laser used in photodynamic therapy. The laser activates drugs given to the patient, causing these photosensitizer drugs to activate and destroy cancerous growths. Researchers in Lebanon use National Instruments’ PCI-7334 to control the four stepper motors that move the laser head. Light must come from various angles to fully destroy the cancerous cells, so the head goes through many steps during the treatment.
A Tokyo company, Miraisens Inc., has unveiled a device that allows users to move virtual 3D objects around and "feel" them via a vibration sensor. The device has many applications within the gaming, medical, and 3D-printing industries.
In the last few years, use of CFD in building design has increased manifolds. Computational
fluid dynamics is effective in analyzing the flow and thermal properties of air within spaces. It can be used in buildings to find the best measures for comfortable temperature at low energy use.
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