西藏大学举行迎接教育部本科教学工作水平评估动员誓师大会

2007年3月23日上午,“西藏大学迎接教育部本科教学工作水平评估动员誓师大会”在学生活动中心隆重举行。     

关于西藏政教分离的几个问题

藏学界对于西藏政教分离这一专题的研究相对薄弱,论述较少,成果不多,特别是国内学者对民主改革后西藏政教分离的历史背景、过程和意义仍然缺乏充分的论述。文章针对上述问题对政教分离的界定,类型以及西藏政教分离的历史背景,社会条件和意义方面进行了论述。     

西藏高校学生就业价值取向调查研究及就业心理调适

在我区高校就业政策发生改变的转折期,在校大学生表现出众多与就业形势不适应的心态。文章通过对在校大学生的就业价值取向调查,有针对性地提出了构建我区大学生就业的心理调适机制和加强我区高校在校学生就业指导的几点思考。     

西藏高等教育战略创新对策初探之一——略论西藏高校组织文化建设的战略创新对策

文章通过阐释高校组织文化、战略创新的内涵,剖析了西藏高校在组织文化建设中所面临的主要瓶颈,提出了建构西藏高校组织文化建设的战略创新对策。     

Zircon SHRIMP U-Pb geochronology and petrogenesis of the plagiogranites from the Lagkor Lake ophiolite, Gerze, Tibet, China

Field relationship, along with petrographical, petrological, and geochemical characteristics, and zircon populations, indicates that the plagiogranites from the Lagkor Lake ophiolite in the Bangong-Nujiang suture zone (~ 20 km south of Gerze County, central Tibet, China), derived from anatexis of hydrated gabbros by ductile shearing during transport of the oceanic crust. Therefore, this kind of plagiogranite is coeval to or little later than the spreading of the oceanic crust. Zircon SHRIMP age of 166 ± 2.5 Ma for the plagiogranites indicates that an oceanic basin existed in the western part of the Bangong-Nujiang zone in the Middle Jurassic.     

西藏旅游产业的SWOT分析及战略研究

旅游业是西藏自治区的主导产业之一。文章运用SWOT分析法对西藏旅游产业的优势、劣势以及所面临的机遇与挑战进行分析,得出西藏旅游业发展的面临的问题,并提出了相应的解决对策,进而为西藏旅游业的发展提供了一个全新的思维平台。     

山新杨扦插及嫁接繁殖技术

随着西藏经济建设的深入推进，西藏农村也得到了前所未有的发展，然而经济建设是把双刃剑，经济发展的同时伴随的是对生态的破坏。据调查研究和数据表明，西藏的农村水环境已开始慢慢变坏且有恶化的趋势，西藏的农村水环境污染防治正日益受到有关部门的关注。针对西藏农村社会经济发展水平相对较低，公共基础设施建设相对落后，农民收入相对较低，国家尚无法投入大量资金用于农村环保工作的现实情况，认清西藏农村水环境污染的成因，并采取当地实际的治理措施，对于维护当地居民身体健康和环境质量要求以及资源循环利用要求，维护国家生态源头的安全具有重要意义。     

Quantitative Assessment on Endangerment Degree of Rare Animal and Plant Species in Tibet, China

It is of profound theoretical and practical significance to study endangerment status of rare species in Tibet. Index system is firstly set down for quantitative assessment of rare animal and plant species, then endangerment degree of wildlife under special state protection are calculated, which is expressed by value E. The results reveal that Yunnan snub-nosed monkey （Rhinopithecus bieti）, Himalayan tahr （Hemitragus jemlahicus） and Gigantic Cypress （Cupressus gigantea） have the highest E respectively in animals and plants. According to value E, all species are categorized into 4 ranks： critically endangered（0.6-0.8）, endangered （0.4- 0.6）, vulnerable （0.2-0.4） and lower risk （ E ≤ 0.2）. By comparison of the first five animals and plants of the highest E, each sub-ecozone bears a distinct identity.     

Characteristics of Early Eocene radiolarian assemblases of the Sasa area, southern Tibet and their constraint on the closure history of the Tethys

Quantitative analysis of Early Eocene radiolarian assemblages discovered in the sedimentary melange （accretionary prism） of the Saga area, southern Tibet provides new information to constrain the timing of Tethys closure and the initial collision of India and Eurasia. The radiolarian species of Saga include Amphisphaera coronata （Ehrenberg）, Buryella hannae Bak ＆ Barwicz-Piskorz, Buryella clinata Foreman, Buryella tetradica Foreman, Calocycloma ampulla （Ehrenberg）, Lamptonium fabaeforme constrictum Riedel and Sanfilippo, Lamptonium pennatum Foreman, Lithomespilus coronatus Squinabol and Lamptonium （？） colymbus Foreman. The adequate and reliable correlation of these radiolarians specimens indicates that the assemblage is of Early Eocene in age. The age and depositional environment of these radiolarians testify that deep ocean basins existed between India Plate and Asia Plate during the Early Eocene. The complete closure of Tethys must have taken place at least after the Early Eocene.     

三国至隋前西藏地区的民族与文化

地处青藏高原的西藏地区，自古就是高原雪域的封闭地区，土氏族先民生产，生活环境相当艰苦，历先秦，秦汉，今四川，青海的羌族及少数华夏族人已迁入西藏，打破了封闭状态。三国、两晋时期亦然。南北朝的民族大迁徙、大融合之风吹进高原雪域，西藏地区出现了羌族王国，与中原王朝始有交往，成为中亚边缘的多民族化交汇区之一。