We report a study that examines performance of pilots flying a simulated UAV in a highfidelity environment while using different types of perfect and imperfect automation aids. Fiftysix student pilots carried out simulated UAV missions containing a 3D view of terrain, a 2D topdown navigational map, system parameter gauges, and a message box. Trajectory and manipulation of a 3D camera was contro...

various types of aldehydes undergo crossed-aldol condensation with ketones in the presence of melamine trisulfonic acid (mtsa) under solvent-free conditions. the reported method is mild, efficient and has the advantages such as using heterogeneous catalysis, short reaction times, high yields of the products and the recyclability of the catalyst.

Catalysis is a critical scientific field that underpins much of the world’s chemical industry. For example, it is often quoted that catalysis plays a role in 90% of all industrial chemical products. This importance has led to numerous academic journals and specialized conferences on the subject, as practitioners seek outlets to publish their cutting-edge research on catalysis. Catalysts started...

Introduction Auto-inflammatory syndromes are defined as conditions caused by an exaggerated innate immune system response, resulting in episodes of spontaneous inflammation affecting multiple organs. The prototypical auto-inflammatory disorders are associated with periodic febrile episodes. Auto-inflammatory syndromes now include polygenic diseases, such as Behcet’s syndrome and Still’s disease...