Anilide derivatives of the natural trioxane artemisinin were prepared and evaluated for antimalarial efficacy in Plasmodium berghei-infected mice. The invention also relates to a process for preparing the liquid pesticide compositions and to spray liquors of the invention, respectively, and to their use for plant and material protection. The method also includes returning pressure in the cryogen vessel to a normal operating pressure level after magnet ramping is complete. The system reports on projected profits andor how long the equipment needs to be operated to pay off the equipment’s cost. A layer of silicon can be grown over the silicon germanium layer and a salicide formed from the layer of silicon to provide low-resistance source and drain regions.