“变通权”与国家法制统一

历史和基本国情决定了我国解决民族问题只能走民族区域自治的道路，这是解决民族问题的中国模式。民族自治与区域自治相结合的民族区域自治法律制度赋予少数民族地方“变通补充权”，体现了国家充分重视和保障少数民族管理本民族内部事务的权利。它与实行各民族平等、团结、共同繁荣的原则和国家法制统一原则是一致的。     

河南沦陷区农民负担浅析

抗日战争时期,日本侵略者在河南沦陷区实行殖民统治,进行各种形式的经济掠夺和残酷剥削,包括以不平等价格实现对农民的勒索,与伪军勾结进行公开抢掠等,使河南沦陷区人民承担着繁重的苛捐杂税和名目众多的劳役负担,生活艰辛异常.     

中国西部地区国家级旅游资源评价

根据旅游资源的竞争优势、资源评价、组合条件和调整方向,分析了中国西部旅游资源的发展现状.从交通、资金、基础设施、经营管理、地域观念等方面分析了西部旅游资源开发的制约因素;研究了西部旅游资源开发的优势、定位和原则;指出了西部旅游业在市场促销、形象定位、生态发展、绿色体系、精品示范、电子网络、脱贫致富和教育服务等方面的开发战略.     

山东省水资源可持续利用研究

在中国严重缺水的省份之一山东省水资源现状的基础上，分析了山东省在水资源利用方面存在的问题，并提出了确保山东省水资源可持续利用的可行性措施。     

渝西学院后山山林植被物种多样性研究

本选取渝西学院校园后山(黄瓜山)山林植被中6种主要森林类型的19个样方，通过比较这些类型的物种丰富度和Shannon指数，揭示了这些类型物种多样性的差异．结果显示：1)各森林类型乔木层、草本层物种丰富度低，灌木层物种丰富度较高；2)各森林类型的Shannon指数同物种丰富度具有不同的表现规律；3)常绿针阔混交林与落叶阔叶林具有特殊的物种多样性垂直结构特征；4)物种恒有度分析表明，星湖校区山林植被为人工林，景观简单，连续性强，存在明显的环境梯度．     

A Study on Forest Species Diversity and Its Ecological Service Function in the Plateau Area of Western Sichuan

This paper presents a study on species diversity and its ecological service function in the plateau area in western Sichuan. The results show that species diversity in the plantations on the cutover land has a tendency to increase and that its ecological service function is to be improved with stand age growing. The species diversity in forest communities is also gradually increased on different succession stage till reaching a climax level. But the species diversity in the climax community is slightly decreased before it reaches a relatively constant status. Ecological service function of diversity is gradually strengthened with the progress of succession. In addition, species diversity in a stand in a similar site and at a same age differs among forest types. Species diversity index within a coniferous and broad-leaved mixed forest is larger than that within a coniferous forest. Meanwhile, species diversity enriches as the tree density increases.     

Disaster Reduction Decision Support System Against Debris Flows and Landslides Along Highway in Mountainous Area

Highways in mountainous areas are easy to be damaged by such natural disasters as debris flows and landslides and disaster reduction decision support system (DRDSS) is one of the important means to mitigate these disasters. Guided by the theories and technologies of debris flow and landslide reduction and supported by geographical information system (GIS), remote sensing and database techniques, a DRDSS against debris flow and landslide along highways in mountainous areas has been established on the basis of such principles as pertinence, systematicness, effectiveness, easy to use, open and expandability. The system consists of database, disaster analysis models and decisions on reduction of debris flows and landslides, mainly functioning to zone disaster dangerous degree, analyze debris flow activity,simulate debris flow deposition and diffusion, analyze landslide stability, select optimal highway renovation scheme and plan disaster prevention and control ergineering. This system has been applied successfully to the debris flow and landslide treatment works along Palongzangbu Section of Sichuan-Tibet Highway.     

岚皋大巴山岩溶地貌

认为岚皋大巴山岩溶地貌发育在寒武系石灰岩地层的高夷平面上，由于受岩性、地质构造、地貌和气候等自然条件的影响，地表、地下岩溶地貌发育不够均匀，但以溶洼丘峰为主，溶洼往往积水成湖，是我国南北方典型岩溶地貌的过渡类型区。     

三峡库区开县坡地稳定性综合评价

将开县自然条件与社会经济发展程度近似的乡镇划成5个片区，再将各参评因子的调查数据通过数理分析统计处理。得出各片区坡地稳定性综合评价指数，并进行评价。其成果对三峡库区及长江上游的生态环境建设和农业结构调整均有积极指导意义。     

西藏近现代新闻传播事业考评

西藏近现代新闻传播事业(公元1907年《西藏白话报》～1951年《新闻简讯》、《草原新闻》创办)的研究向为学界所疏忽。本试图以历史的视野，从对报刊、广播两方面极为有限的献资料的梳理入手，确立西藏近现代新闻事业的基本框架，较为真实地认识和整体地把握西藏的新闻传播事业发展状况。