1. 毕业设计（论文）的内容和要求

1. 完成γ-聚谷氨酸双网络水凝胶的制备、表征及抗紫外效果评价； 2. 数据分析 3. 完成论文写作

2. 参考文献

1. Federman, D. G., Kirsner, R. S. Concato, J. Sunscreen counseling by US physicians. J. Am. Med. Assoc. 312, 8788 (2014). 2. Stern, R. S. The risk of melanoma in association with long-term exposure to PUVA. J. Am. Acad. Dermatol. 44, 755761 (2001). 3. Lim, J. L. Stern, R. S. High levels of ultraviolet B exposure increase the risk of non-melanoma skin cancer in psoralen and ultraviolet A-treated patients. J. Invest. Dermatol. 124, 505513 (2005). 4. Bordeaux, J. S., Lu, K. Q. Cooper, K. D. Melanoma: Prevention and early detection. Semin. Oncol. 34, 460466 (2007). 5. Liu, H., Tuchinda, P., Fishelevich, R., Harberts, E. Gaspari, A. A. Human in vitro skin organ culture as a model system for evaluating DNA repair. J. Dermatol. Sci. 74, 236241 (2014). 6. Eller, M. S., Asarch, A. Gilchrest, B. A. Photoprotection in human skina multifaceted SOS response. Photochem. Photobiol. 84, 339349 (2008). 7. Gilchrest, B. A. Photoaging. J. Invest. Dermatol. 133, E2E6 (2013). 8. Hanson, K. M., Gratton, E. Bardeen, C. J. Sunscreen enhancement of UV-induced reactive oxygen species in the skin. Free Radical Biol. Med. 41, 12051212 (2006). 9. Rass, K. Reichrath, J. UV damage and DNA repair in malignant melanoma and nonmelanoma skin cancer. Adv. Exp. Med. Biol. 624, 162178 (2008). 10. Gordon Spratt, E. A. Carucci, J. A. Skin cancer in immunosuppressed patients. Facial Plast. Surg. 29, 402410 (2013). 11. Schwarz, T. Luger, T. A. Eect of UV irradiation on epidermal cell cytokine production. J. Photochem. Photobiol. B 4, 113 (1989).

3. 毕业设计（论文）进程安排

1. 启动阶段 （2018年12月21日前） 2. 开题阶段 （2019年1月18日前） 3. 实施阶段 （2019年6月3日前） 4. 答辩阶段 （2019年6月14日前）