21. Ultraviolet radiation has some features of both ionizing and non-ionizing radiation . 22. There are several ways of measuring absorbed doses from ionizing radiation . 23. Food travels by conveyor belt and is zapped by ionizing radiation from cobalt-60. 24. Radioactive materials produce ionizing radiation which may be very harmful to living organisms. 25. Whether ionizing radiation is a risk factor for schizophrenia spectrum disorders? 26. The intense ionizing radiation can cause radiation damage to samples, particularly macromolecular crystals. 27. Some kinds of non-ionizing radiation are visible light and sound waves. 28. The hypothesis of hormesis has generated the most controversy when applied to ionizing radiation . 29. X-ray radiation is ionizing radiation , thus exposure is potentially harmful. 30. Ionizing radiation emitted by californium on bone and in the liver can cause cancer.