This study reviewed the public notification policy of sexual offenders against minors in South Korea as compared to community notification programs in the United States. The study then examined the policy's impact on increasing the general public's awareness of such sexual crimes. This is based on the assumption that heightening public awareness can be a starting point in combating such crimes. Results of the data, drawn from a sample of 1,409 Koreans across the nation, showed that the notification policy enhanced public awareness. Factors related to this increase in awareness were people's concern about or familiarity with the policy and people's experience in identifying the existence of known sexual offenders in their communities. Based on the results of this study, strategies for enhancing public awareness of sexual crimes on minors were formulated. The need to develop treatment programs for sexual offenders was likewise highlighted.

This study investigated the antifungal effect of chlorine dioxide (ClO 2 ) dipping on Botrytis cinerea, the causal agent of gray mold, on cut rose flowers (Rosa hybrida L.). In vitro, the spore germination of gray mold was inhibited 100% by instant dipping with ClO 2 solution (5 to 10 μL•L −1 ). In particular, ClO 2 at 5 μL•L −1 was found to be ideal for hindering spore activity without causing any damage to the petals. This ClO 2 antifungal effect on cut flowers was investigated in a white cultivar 'Beast' with different treatments: dipping (one second), spraying (4.8 mL), or gassing (two hours) with 5 μL•L −1 ClO 2 . Six days after ClO 2 treatment, the incidence of gray mold in the artificially-inoculated flowers was 2.5% (dipping), 9.4% (spraying), or 8.4% (gassing), respectively, which were all significantly lower than the control incidence of 17.6%. Especially, ClO 2 dipping reduced the incidence of gray mold by up to 26.1% compared to the control in five other rose cultivars ('Antique Curl', 'Green Beauty', 'Feel Lip', 'Pink Heart', and 'Venus Berry'). No petal discoloration was detected, and petal color values (chroma or hue) were maintained regardless of ClO 2 dipping. This result suggests that immediate ClO 2 dipping is applicable to inhibit gray mold on cut rose flowers at a level of 5 μL•L −1 just before postharvest storage.