条码技术在固定资产管理中的应用研究——海洋仪器设备条码管理解决方案     

白福义  罗晓玲 《海洋技术学报》2007,26(2):90-94

文中阐述了自动识别技术——条码技术引入资产管理的设计理念。在充分调查研究的基础上,依据资产管理部门的基本职能和海洋仪器设备的功能特点,从涉海单位(从事海洋事业的单位,以下同)资产管理的业务需求出发,探讨了海洋仪器设备条码管理解决方案,以供同行参考借鉴。  相似文献   

资源性(矿产)资产的市场运作与贵州经济发展     

冯爱国 《贵州地质》2003,20(2):121-125

该文以产权理论、价值理论为基础，阐述了资源性资产市场化运作的条件、方式和必要性、现实性，提出了建设和完善贵州资源性资产市场的相关政策建议。  相似文献   

An approach for quantifying geomorphological impacts for EIA of transportation infrastructures: a case study in northern Spain   总被引：2，自引：0，他引：2  

Jaime Bonachea  Viola Maria Bruschi  Juan Remondo  Alberto Gonzlez-Díez  Luis Salas  Jurjen Bertens  Antonio Cendrero  Csar Otero  Cecilia Giusti  Andrea Fabbri  Jos Ramn Gonzlez-Lastra  Jos María Aramburu 《Geomorphology》2005,66(1-4):95

A methodological proposal for the assessment of impacts due to linear infrastructures such as motorways, railways, etc. is presented. The approach proposed includes a series of specific issues to be addressed for each geomorphological feature analysed—both ‘static’ and ‘dynamic’—as well as a series of steps to be followed in the process.Geomorphic characteristics potentially affected were initially identified on the basis of a conceptual activities/impacts model that helps to single out geomorphic impacts related to environmental concerns for the area. The following issues were addressed for each individual impact: nature of potential effects; indicators that can be used to measure impacts; criteria of ‘geomorphologic performance’; procedure for measurement/prediction of changes; translation of geomorphologic impacts into significant terms from the viewpoint of human concerns; possible mitigation and/or compensation measures.The procedure has been applied to a case study corresponding to a new motorway in the Basque Country, northern Spain. Geomorphological impacts considered in this analysis included: (1) consumable resources; (2) sites of geomorphological interest; (3) land units with high potential for use, high productivity or value for conservation; (4) visual landscape; (5) slope instability processes. The procedure has been designed for implementation in a Geographic Information System (GIS) environment. Details are given on the application of the method to each individual impact analysed and results are presented in both numerical and map form.Impacts assessed were initially expressed by means of heterogeneous magnitudes, depending on the geomorphological feature considered. Those geomorphological impacts were then translated into significant terms and homogeneous magnitudes. Integration was carried out on the basis of impact values thus obtained. Final integrated results were also expressed in numerical and map form.The method proposed enables comparison of alternatives as well as ‘prediction’ and assessment of impacts in terms directly related to geomorphic characteristics. It also facilitates the expression of those impacts in terms that allow integration with other types of environmental impacts.  相似文献   

Assessment of Desert Ecological Assets and Countermeasures for Ecological Compensation     

BAO Yingshuang  CHENG Leilei  LU Qi 《资源与生态学报(英文版)》2019,10(1):56-62

Can deserts be transformed into resources, into assets, and further into cash? It is necessary to scientifically assess desert ecological assets and incorporate them into the national economic accounting system and the current evaluation system for socio-economic development. This study will provide a scientific basis and robust data for establishing a target system that is compatible with both ecological civilization and an associated reward and punishment mechanism, as well as for designing and implementing effective compensation policies for desert ecosystems. This paper first defines desert ecological assets, and then develops a framework for assessing them based on the evaluation of desert ecological resources and desert ecosystem services. This framework paves the foundation for quantitatively assessing desert ecological assets and preparing balance sheets of desert ecological assets. Finally, this paper analyzes current policies relating to desert ecological compensation, discusses how to design compensation policies based on assessment of desert ecological assets, and puts forward suggestions for improving current policies.  相似文献   

全球2℃温升碳约束下中国煤电搁浅资产研究     

张为荣  袁家海 《气候变化研究进展》2021,17(1):36-44

作为全球煤电装机规模最大且仍在扩张的国家,中国需要慎重评估兑现《巴黎协定》温室气体减排承诺带来的潜在煤电资产搁浅问题。研究运用“上下交互”的碳锁定曲线模型,识别不同产能扩张情景下（无新增、新增200、300和400 GW）的搁浅煤电机组。首先,从“自上而下”角度匡算中国煤电行业2℃温升目标下的碳配额。然后,从“自下而上”角度,根据高精度的燃煤电站信息核算煤电累积CO₂排放量。最后基于“上下交互”模式筛选出搁浅燃煤电站,在此基础上运用现金流量法估算其潜在的搁浅价值,并对其关键因素进行敏感性分析。结果表明,在无新增情景下,煤电搁浅资产规模约为0.38万亿元;若继续增加200~400 GW煤电装机,则搁浅价值将较无新增情景增加3.7~8.2倍。因此,建议“十四五”期间应树立煤电规模峰值意识,严控煤电新增产能,避免错过最佳减排时机。  相似文献   

全民所有自然资源资产管理考核评价机制与方法研究     

周玉  邹朝晖 《上海国土资源》2021,(1):90-94

本文采用对比分析与归纳分析法,在明确全民所有自然资源资产管理考核评价机制定位的基础上,充分借鉴和参考现有相关考核评价制度的设计思路,围绕“考核谁、谁来考、怎么考、考什么、结果怎么定、结果怎么用”等关键问题,从考核评价对象和实施主体、考核评价方式和实施、考核评价结果应用、考核评价内容和指标体系构建、考核评价结果评定方法等方面,提出构建全民所有自然资源资产管理考核评价机制和方法的思路,为推进生态文明建设和自然资源资产产权制度改革提供支撑。  相似文献   

气象固定资产管理存在问题的探讨     

焦奕 《广西气象》2007,28(4):88-90

通过对气象固定资产管理中存在的问题及成因分析,提出加强气象固定资产管理的一些建议。  相似文献   

黄土高原退耕农户生计资本对生计策略的影响——以甘肃会宁县为例     

刘璐璐  李锋瑞 《中国沙漠》2020,40(1):233-244

探索贫困地区退耕农户的生计资本与生计策略关系，对实现精准扶贫、乡村振兴战略具有重要意义。基于甘肃会宁县退耕农户调查数据，构建了具有区域特色的生计资本指标体系，采用熵值法测算生计资本，运用Logistic回归模型探讨了退耕农户生计策略选择问题。结果表明：（1）研究区退耕农户拥有的生计资本中人力资本指数最低，且各生计资本值存在差异；（2）金融资本中的现金收入可以显著增加退耕农户选择非农型生计策略的概率，而自然资本中的平地面积、物质资本中的耐用消费品价值和金融资本中的资金获得渠道会显著降低退耕农户选择非农型生计策略的概率；（3）对于不同退耕程度的农户，现金收入依旧可以显著增加选择非农型生计策略的概率，而抑制两类农户选择非农型生计策略的生计资本指标则存在差异。基于此，提出改善退耕农户的金融资本的多项措施，进而提高农户的非农生计意愿，更好地解决贫困问题。  相似文献   

贫困山区脱贫农户的生计可持续性及生计干预——以陇南山区为例   总被引：3，自引：3，他引：3  

赵雪雁  刘江华  王伟军  兰海霞  马平易  杜昱璇 《地理科学进展》2020,39(6):982-995

增强贫困山区脱贫农户的生计可持续性不仅是新时期农村扶贫的现实需求,更是推动乡村振兴的客观要求。论文从生计资本、生计策略及生计环境出发,建立了脱贫农户的生计可持续性评价指标体系,利用陇南山区脱贫农户的入户调查资料,评估贫困山区脱贫农户的生计可持续性、识别脱贫农户的生计障碍。研究发现:① 从川坝河谷区、半山区到高山区,从早期脱贫到后期脱贫,脱贫农户的生计可持续性依次降低,且务工型与农工互补型脱贫农户的生计可持续性强于其他生计方式农户;② 陇南山区生计不可持续脱贫农户比重达28.83%,高山区、传统务农型及后期脱贫户中生计不可持续农户比重较高,而川坝河谷区、农工互补型与务工型及早期脱贫户中该比重较低;③ 生计不可持续脱贫户均面临着多元生计障碍,其中近2/3的农户面临多维资本—环境阻滞型与多重要素阻滞型障碍;④ 针对生计不可持续脱贫农户面临的多元生计障碍,需分类实施多维生计干预。  相似文献   

中国流动人口多阶段流动的空间格局及变动特征——基于初次流动和当前流动的对比     

林洁  柯文前  林李月  朱宇  肖宝玉 《热带地理》2022,42(5):824-833

基于2017年全国流动人口动态监测数据,运用描述统计和社区发现等方法,研究流动人口在初次流动和当前流动的空间格局及其变动特征。结果发现：1）从区域差异看,流动人口初次流动和当前流动的流出地格局保持相对稳定,流入地格局的变化主要体现在：在当前流动阶段,流入中部地区的比例下降而西部地区比例上升;流入特大城市的比例明显下降而I型大城市、中等城市和I型小城市的比例上升;流向直辖市和计划单列市的比例上升而流向副省级和省会城市的比例下降。2）从行政地级市间净迁移格局看,流动人口初次和当前流动的净迁移格局稳定性强,净迁入地区以“块状”分布于东部沿海省份的发达地市和“点状”分布于中西部省会及部分资源型和口岸型地市,净迁出地区连片分布在中西部地区的大多数地市与沿海省份的内陆地市。3）流动人口初次和当前流动以就近迁移与远程迁移交织的流迁模式为主,且由此刻画的行政地级市间迁移网络格局呈现以“胡焕庸线”为界的“东密西疏”现象;但也出现在当前流动阶段迁往京津冀的迁移流规模降低,长三角取代珠三角成为流入地首选区域的特征。4）流动人口生计策略的稳定性与人口迁移流动的空间惯性,是流动人口初次和当前流动空间格局表现出相似性的主要原因,而产业结构转型升级及在不同地市间的梯度转移是促使流动人口在流入地选择上发生变化的重要力量。  相似文献