泽州县古树常见有害生物综合防治

在介绍古树有害生物防治原则的基础上,阐述了生物防治在古树保护复壮中的作用,对古树常见有害生物类别及综合防治措施进行了探讨。     

多才多艺的周自齐

周自齐，祖籍山东单县，出身副贡生，毕业于北京同文馆英语科，曾任驻美使馆代办，又曾任山东都督兼民政长、进步党名誉理事、属中国银行总裁、交通总长、代理陆军总长、财政总长、农商总长、中国银行督办、财政委员会委员长、华盛顿会议代表团高等顾问、署理国务总理、署理教育总长、摄行总统职权。既是英语文专家，又是外交家、银行家、教育家、省长、国务总理、代总统，堪称多才多艺，难能可贵。     

略论交城县旮旯水电站建设的必要性

简要介绍了交城县概况及其水文气象条件,从工程规划、水土保持、环境评价、经济评价等方面对交城县旮旯水电站项目建设的可行性和必要性进行了论证。     

陵川县供水改扩建工程枢纽坝型分析与比选

在概述陵川县供水改扩建工程情况的基础上,进行了枢纽坝型的比选。     

A high-resolution environmental change record since 19 cal ka BP in Pumoyum Co,southern Tibet

A 380-cm-long sediment core was acquired from the deep water area of Pumoyum Co, southern Tibet. Twenty-five plant residue samples were selected, and organic carbon stable isotopes were obtained using the AMS ¹⁴C chronological method. The ¹⁴C age and carbon reservoir effect were calibrated with surface sedimentation rate measurements using ²¹⁰Pb dating. Results showed that the core sediment deposited over 19 cal ka BP. Based on a multi-proxy analysis of TOC and IC contents, grain size and pollen assemblage data, the palaeoclimatic evolution of Pumoyum Co was reconstructed since the last glacial. Pumoyum Co was a shallow lake prior to 16.2 cal ka BP; although the glacier around the lake began to melt due to increasing temperatures, climate was still cold and dry. In the interval of 16.2–11.8 cal ka BP, the sedimentary environment fluctuated drastically and frequently. Two cold-events occurred at 14.2 and 11.8 cal ka BP, and these may correspond to the Older Dryas and the Younger Dryas events, respectively. After 11.8 cal ka BP, Pumoyun Co developed into the deep lake as it is now. The lake water temperature was relatively lower at that time because of influx of cold water from glacial meltwater entering the lake. As a result, the multi-proxy indicators showed no sign of warm conditions. Comparisons between the sedimentary record of Pumoyum Co with that of other lakes of the same age in southern Tibet indicate a warmer climate following the last deglaciation influenced the southeastern Tibetan Plateau. These results imply that the southwest Asian monsoon gradually became stronger since the deglaciation during its expansion to the inner plateau. The glacial-supplied water of the lake responded sensitively to cold-events. The entire southern Tibet region was dominantly influenced climatically by the southwest Asian monsoon during the Holocene.     

当前西藏产业结构存在的问题及原因分析

西藏和平解放六十年来,经济发展成效显著,产业结构不断得以优化,但各产业之间以及产业内部各部门、各层次之间还存在诸多问题,在一定程度上制约了西藏经济的跨越式发展。西藏三次产业结构的主要问题是结构偏离度大而产业高度化程度低,各次产业内的问题则主要表现为各子产业发展失衡和不均衡现象突出,产业发展尚处于低级阶段。文章认为社会经济体制发展基础薄弱而市场化程度低下;高原地理特征、气候条件和资源禀赋制约;人口相对稀少、分散加上受教育程度相对低,是产业发展相对滞缓的原因。     

推进西藏高等教育在新的历史起点上实现新的历史跨越——纪念西藏和平解放60周年

西藏和平解放60年来，在党中央、国务院的亲切关怀和全国人民的无私援助下，西藏高等教育破胚发芽、蹒跚起步，并在改革开放后实现了快速发展和历史跨越，为西藏经济的新一轮腾飞和社会的长治久安提供了坚实的人才基础和智力支撑。文章回顾了现代教育制度在西藏的建立、西藏高等教育的发展历程以及主要成果，总结了发展西藏高等教育的有益经验，展望了西藏高等教育的发展前景，提出了今后进一步提升高等教育办学质量的具体要求。     

防止西藏国有企业政策性寻租对策分析

由于特殊的地理环境与政治环境，西藏国有企业自生能力相对较弱，企业生产带有强制的外部经济性，因此政府给予企业政策性优惠与补贴是企业公平发展的需要。文章从西藏国有企业的领导人政策性寻租动机及诱因出发，分析了西藏现实的制度运行环境，从企业领导人的选拔、激励、绩效评价、合作剩余的归宿等多个方面研究了防止西藏国有企业领导人实施政策性寻租的对策措施。     

中小城镇滨河公园设计理念与方法的选择——以繁峙县滨河公园设计为例

论述了国内外滨河公园的设计理念和滨河公园的设计方法,结合繁峙县的滨河公园设计,探讨了适合我国中小城镇滨河公园的设计理念与方法。