作者通过对西藏高原太阳紫外线观测与数据分析，结合太阳紫外线和臭氧的背景物理理论，运用辐射传输方程模型计算，对西藏高原 太阳紫外辐射及其遮蔽物臭氧进行了深入研究，为高原 大气环境保护、太阳能利用、材料老化以及生态研究等诸多领域提供实地数据。

Acknowledgments Introduction Part I The Measurements and Data Analysis Conducted in this Work Chapter 1 The Experimental Work Chapter 2 UV Measurements with NILU-UV Irradiance Meters Chapter 3 Data Analysis and Instrumentation Part II Background Physics of Solar Ultraviolet Radiation and Ozone Chapter 4 Solar Ultraviolet Radiation Chapter 5 Photochemical Description of Solar UV Attenuation in the Earth's Atmosphere Chapter 6 Science of Ozone Depletion Part III Radiative Transfer Equation for Model Calculations Chapter 7 Model Calculation Method for Surface UV Irradiance Part IV Papers Paper 1 UV Measurements in the 3000 -5000 m Altitude Region in Tibet Paper 2 The Vitamin D Status among Tibetans Paper 3 Ground-based Measurements and Modeling of Solar UV-B Radiation in Lhasa, Tibet Paper 4 Solar UV Irradiance Measurements at Four Sites in Tibet Paper 5 Spatial Distribution and Temporal Variation of Solar UV Radiation over the Tibetan Plateau Paper 6 Solar UV Radiation Measurements across the Tibetan Plateau Paper 7 Comparison of Ground-based Measurements of Solar UV Radiation at Four Sites on the Tibetan Plateau Paper 8 Impact of Particulate and Dissolved Material on Light Absorption Properties in a High-altitude Lake in Tibet, China Paper 9 Human Vitamin D Deficiency in Tibet Paper 10 The Observational Study of Erythemal UV Radiation on the Land Surface of Tibet

诺桑（Norsang Gelaor），西藏大学教授，主要从事西藏高原太阳能辐射资源和太阳能技术等新能源方面的教学和研究工作。在靠前外发表学术论文40多篇学术论文，包括12篇SCI论文。