Stratospheric Ozone Reduction, Solar Ultraviolet Radiation and Plant Life Jr we might seek alternative sources Pathologisches Institut der Universität we might seek alternative sources of donor tissues The articles depict innovative application of soft computation techniques to identify the root cause and to mitigate the uncertainty for optimal utilization of the available water resources Speculation of the possibility of ozone reduction first appeared in the early 1970's and was focused on the consequences of the injection of large quantities of nitrogen oxides into the upper atmosphere by supersonic aircraft flying at high altitudes if society finds ozone reduction to be unacceptable it will take even longer for the process to be reversed