Ultra-weak Photon (Biophoton) Emissions (UPE)-Background Information. By Ted Nissen M.A. M.T. Copyright © September Ted Nissen. Articles & Abstracts Discussed. Mar 01, · Human impacts prior to the Industrial Revolution are not well constrained. We investigate whether the decline in global atmospheric CO 2 concentration by 7–10 ppm in the late s and early s which globally lowered surface air temperatures by ∘ C, were generated by natural forcing . Simon Taylor and Mohammedmersin Ghorbani (Brunel University), Tamas Kiss and Daniel Farkas (University of Westminster), Navonil Mustafee (Swansea University), Shane Kite (Saker Solutions), Stephen J. Turner (Nanyang Technological University) and Steffen Strassburger (Technical University .