运用文化理论和模糊网络分析评价黑河中游最优水资源管理风格

管理者的管理风格与环境相匹配是有效管理的关键. 采用模糊网络分析法和文化理论方法评价了黑河中游张掖市最优水资源管理风格. 以文化理论为基础, 采用理论分析法和频度分析法, 建立水资源管理风格评价指标体系. 运用网络层次分析法确定各项指标的权重; 基于网络层次分析法的计算结果, 运用模糊综合评价法对文化理论中提出的个人主义者、 宿命论者、 等级主义者和平均主义者4种风格进行实例研究, 依据分值大小进行排序. 结果表明: 等级主义者得分最高, 即为最优的管理风格. 因此, 在黑河中游水资源管理的过程中应主要实行等级主义者管理风格, 可为水资源管理部门分配人员、 选聘人才、 培训方向提供理论依据, 有助于提高水资源管理效率.     

国土资源信息灾备中心建设的可行性探讨

随着国土资源信息化向纵深发展,通过背景分析和现状分析,透过所存在的问题,阐述了国土资源信息灾备中心建设的可行性和重要性,进一步通过需求分析,说明了建设国土资源信息灾备中心必要性,但要考虑其建设的复杂性和长期性,为异地灾备中心建设提供了参考.     

莒县搞好土地整治确保占补平衡工作的探讨

通过对低效利用、不合理利用、未利用土地进行田、水、路、林、村整治挖潜,切实提高土地利用效率;通过农村建设用地挖潜利用规划,出台了专门的规范性文件,建立了专门的土地整治资金筹措机制;充分尊重群众意见,对安置区新房建设实行因地制宜、统一配套等手段,使土地综合整治在基层扎扎实实开展起来,有效地服务了新农村建设,增加了建设用地指标,保障地方经济社会发展,保护了有限的耕地资源,统筹了城乡土地配置,确保了全县耕地总量动态平衡。     

基于Linux字符设备的数字地震仪参数模型

地震仪器在长期稳定运行的过程中, 系统参数的有效管理发挥着重要的作用。 针对地震数据采集器EDAS-24IP参数管理模型的一些问题, 开发出了一种新型的基于Linux字符设备的数字地震仪参数模型, 该模型在稳定性、 易用性、 实时性等方面都比原有模型有了很大的提高, 不会出现由于参数文件丢失而导致系统无法重新启动的问题。     

基于B/S结构的地震信息管理系统设计

为满足地震科研与应急工作需要,建立基于B/S结构的地震信息数据库管理系统.该系统采用Oracle数据库、Java开发软件、Tomcat网站服务器组合开发,实现重点监视区域数据的共享及应用.     

Magnetic Susceptibility and Heavy Metals Distribution from Risk‐cultivated Soil around the Iron–Steel Plant,China

Magnetic susceptibility is a non‐conventional way that can be used for evaluating proxy soil heavy metals pollution. The paper monitors available heavy metals (Cu, Fe, Zn, and Mn) present in cultivated soils around iron–steel plant by soil magnetic susceptibility. Our study was located in an area with high pollution with small grid density of 250 m in China. Results showed that low field magnetic susceptibility was significantly correlated with available Cu, Zn, and Mn. No clear association exists between magnetic susceptibility and available Fe, soil organic matter, pH. Frequency dependent susceptibility >5% suggests the possible presence of super‐paramagnetic particles, fly ashes produced during coal combustion.     

Whitefish wars: Pangasius, politics and consumer confusion in Europe

Rapid growth in production of the farmed Vietnamese whitefish pangasius and its trade with the European Union has provoked criticism of the fish's environmental, social and safety credentials by actors including WWF and Members of the European Parliament and associated negative media coverage. This paper reviews the range of claims communicated about pangasius (identified as a form of mass mediated risk governance), in light of scientific evidence and analysis of data from the EU's Rapid Alert System for Food and Feeds food safety notification system for imported seafood. This analysis shows pangasius to be generally safe, environmentally benign and beneficial for actors along the international value chains that characterise the trade. The case is made that increasingly politicised debates in Europe around risk and uncertainty are potentially counterproductive for EU seafood security and European aquaculture industry, and that the trade in pangasius can contribute to sustainable seafood consumption in a number of ways. Transparent evidence-based assessment and systems for communicating complex issues of risk for products such as pangasius are required in order to support continuance of fair and mutually beneficial trade.     

Tackling illegal, unregulated, and unreported trade towards Humphead wrasse (Cheilinus undulatus) recovery in Sabah, Malaysia

The live reef food fish trade (LRFFT) has caused severe depletion of the Humphead wrasse (Cheilinus undulatus) populations globally, a species considered endangered by the International Union for the Conservation of Nature. In 2010, signatories to the Convention on International Trade in Endangered Species of Wild Fauna and Flora recognized that illegal, unregulated, and unreported (IUU) activities in the LRFFT were undermining the efforts to protect this species. Management recommendations have yet to be effectively implemented at national and local levels where the fish is harvested. This paper analyzes the threats to, and socio-economic impacts of, Humphead wrasse recovery in Sabah, Malaysia, and offers both short- and longer-term recommendations for the local recovery of the species. Key issues addressed centre around understanding the threats to recovery, specifically the role of IUU and the context-specific considerations, including the socio-economic aspects of the IUU trade in Sabah. The analysis confirms that deliberate management planning and action at multiple levels are required to prevent local-scale extinction. Lessons for other species and countries involved in the LRFFT suggest that to be effective, broad management frameworks must be tailored to local situations and must focus on gaining support and participation of fish harvesters if the recovery and long-term sustainability of both the Humphead wrasse and the LRFFT are to be achieved.