试论西藏实施城镇化战略的路径选择及对策建议

在现阶段，许多地方的区域城镇化过程，实际上是不同规模、不同层次的城镇之间以地方政府为主体分散进行城镇建设的过程。在经济发展中忽视生态系统平衡造成的生态环境恶化的现实情况和历史教训是极为深刻的，因而，从这个层面上考虑，当前实施的城镇化战略路径需要重新审视并予以调整。因此，本文的主要目的就是在结合西藏当前的实际条件上找出一条更符合西藏实际，更符合经济发展自然规律的城镇化实施路径。     

思想大解放是西藏投入西部大开发的客观要求

由于西藏特殊的自然及化环境，西藏的发展受制于藏民族传统思维方式，只有思想解放了，才能实现西藏真正意义上的发展。     

西藏新闻传播史的历史分期问题

西藏新闻传播的历史往往被迷雾和怀疑所笼罩，但它的许多空白和模糊的痕迹并不是其历史的真实面貌。为了研究的规范性，我们有必要就西藏新闻史的研究规范做出一般性的规定，即分清“西藏新闻史”和“藏族新闻史”，并了解西藏社会发展史并不等同于西藏新闻史。     

浅谈西藏上市公司智力资本投资--员工培训在人力资源管理中的应用

随着知识经济的来临，智力资本已成为企业最重要的资本。面临经济形势的巨大变化。企业必须重新思考经营战略，再造核心能力，尽快实现由传统管理方式向现代管理方式的转变。人力资源是企业的第一资源，现代管理必须注重发挥“人”的作用，围绕“人”来构筑企业的核心能力。如今企业员工培训已突破其原本的纯教育意义。而成为现代企业管理的重要方式和手段以及企业竞争力的重要组成部份。对照我区上市公司的实际，培训工作的开展还很不够。企业培训的作用远远没有到位。因此对企业培训的性质、作用、意义和方法必须予以重新认识。     

Classification of Tibetan lakes based on variations in seasonal lake water temperature

Widespread lakes on the Tibetan Plateau （TP） are valuable archives for investigating climate and environment changes, which could provide essential information on the mechanisms of past climate changes on the TP and their interaction with the global climate systems. However, there is a lack of in-depth investigation of modern limnological processes in the Tibetan lakes, which hampers the understanding of paleolimnological records and lake ecosystem succession. In this study, we performed continuous temperature monitoring at two lakes, Bangong Co, a freshwater lake in the western TP, and Dagze Co, a brackish lake in the central TP, in order to characterize the patterns of seasonal temperature variability, stratification, and mixing. Temperature data for an entire hydrological year demonstrate that Bangong Co is a dimictic lake and that Dagze Co is a meromictic lake. The higher salinity in the deep water at Dagze Co prevents the lake from overturning completely, and this finding is supported by simulations using a physical limnological model Lake Analyzer. Continuous lake water temperature monitoring provides fundamental data for classifying Tibetan lakes, as well as the hydrological basis for understanding their pa- leolimnological records and ecosystem succession.     

Distribution and origin of high magnetic anomalies at Luobusa Ophiolite in Southern Tibet

The Luobusa Ophiolite,Southern Tibet,lies in the eastern portion of Indus–Yarlung Zangbo suture zone that separates Eurasia from the Indian continent.An aeromagnetic reconnaissance survey has revealed an EWtrending Yarlung Zangbo River aeromagnetic anomaly zone,and it is considered to be caused mainly by the Indus–Yarlung Zangbo Ophiolite.The Luobusa Ophiolite reflects the eastern portion of the Yarlung Zangbo River aeromagnetic anomaly zone.Conventionally,the ultramafic rock in the Luobusa Ophiolite is considered as the origin of the high magnetic anomalies.However,results from the surface magnetic survey and the magnetic susceptibility measurements from drill cores indicate that the high magnetic anomalies are distributed inhomogeneously in the Luobusa Ophiolite.In some cases,the susceptibility exhibits more than 30 times difference between two sides of the same sample.A fact emerged that the susceptibility of dunite with serpentinization is higher than that of fresh dunite,harzburgite and chromite when we analyzed the measurement results.In order to understand the origin of the high magnetic anomalies,we measured the density and susceptibility of 17 samples,microscopic and electron probe analyses have been performed as well.The result indicates the presence of dunite with serpentinization containing an abundant of micro-fissures filled with magnetite.Olivine has a susceptibility of about 2.7–351(910-5SI),pyroxene about 16–320,and chromite about200–800.All these units feature relatively low susceptibility in ultramafic rock,and only the magnetite is characterized by a high susceptibility of about 200,000(910-5SI).Based on these observations,we conclude that the precipitation of magnetite in the process of serpentinization of the olivine caused by the geological process in the Luobusa Ophiolite is the origin of high magnetic anomalies.     

金银器上的吐蕃宝马与骑士形象

文章研究了近年来流传于海外的两件吐蕃金银器上宝马与骑士图像,再现了吐蕃时期美术中马的形象和吐蕃武士的形象塑造,并对其中若干细节如马蹬、马尾装饰等与同时期的西域和内地美术作品进行了比较,将其置于欧亚草原文化的交流互动中进行了考察.     

道光《拉萨厅志·杂记》的有关问题及作伪证据

李梦皋所撰道光《拉萨厅志》是清代西藏唯一的一部厅志,《中国地方志联合目录》等已著录.文章对民族文化宫抄本、中央民大抄本及几种版本进行比较,分析了道光《拉萨厅志·杂记》内容中存在的诸多问题.指出通过对《杂记》内容及资源来源的分析,可发现其作伪证据,证明其应为后人伪作.     

西藏交通运输专业人才培养模式改革的探索与实践

文章分析了西藏交通运输发展现状及存在问题,指出西藏大学交通运输专业以新一轮对口支援为契机,启动了创新型工程应用与研究型人才培养体系的改革.并从人才培养目标、培养方案、实践教学体系、运作模式等方面进行了探索,使西藏的交通运输专业人才培养工作具有个性化、多样化,为满足西藏经济社会发展需求,适应了西藏未来交通运输科技发展提供保障.     

西藏传统杂技艺术的活化石“恰勘踏旭”之考证

文章通过对被誉为西藏传统杂技艺术的活化石“恰勘踏旭”表演艺术形式的形成发展历史、表演形式与特色、人文与审美特性等方面进行考证与分析,认为藏族民间艺人们把一种一般意义上的杂技艺术形式升华为集技艺、体育、娱乐为一体的独特民族文化艺术形式,变生硬为灵活、变单调为多变、变简单技艺为具有内涵和哲理化,使其具有观赏价值、审美价值,达到了寓教于乐的效果。