A social scientist's perspective on the Census of Marine Life   总被引：1，自引：0，他引：1  

James N. Sanchirico   《Marine Policy》2005,29(6):143-520

Over 300 natural scientists in 53 nations are taking part in the Census of Marine Life (CoML) to investigate what lived, what lives, and what will live in the oceans. The CoML is a scientific experiment that is exploring the limits of ocean science. The paper discusses the potential applications of CoML research and the mechanisms by which the potential benefits can be measured and preserved. I recommend developing and integrating policy advisory committees with the natural science activities to both maximize the benefits of the research and to avoid unintended consequences.  相似文献   

National ocean policy—new opportunities for Malaysian ocean development     

Abdul Hamid Saharuddin   《Marine Policy》2001,25(6)

Being a littoral state, Malaysian maritime sectors provide the basis for the growth and development of marine-related activities. As the country enters the new millennium along with the ‘2020 Vision’ which serves as the basic template against which the economic performance of these sectors should be judged, it poses a new challenge for Malaysia in developing these sectors. This paper attempts to address three basic issues: Firstly, is there any national ocean policy in place? Secondly, are the maritime sectors adequately organized to play an important role in achieving the objectives? Thirdly, what are the opportunities available in developing the ocean?It can be seen that existing policies to develop comprehensive ocean governance have not received the full attention they deserve. Organizational structures governing the ocean for implementing national policies are well in place but in a fragmented and uncoordinated fashion. As a result, sectoral and intersectoral management problems were created such as multiple-use conflicts, overlapping of jurisdiction and duplication of efforts. Environmental problems have also not been properly addressed. A few sectors have been identified as offering opportunities to further develop the Malaysian maritime areas. Among these are marine education and human resources development, marine tourism and the seafood industry.  相似文献   

Incorporating Māori values into land management decision tools     

Shannan K. Crow  Kyle D. Nelson  Amy L. Whitehead 《新西兰海洋与淡水研究杂志》2020,54(3):431-448

ABSTRACT

Environmental sustainability and the long-term wellbeing of Māori (the indigenous people of New Zealand) are interdependent and degradation of landscapes risks the progressive degradation of Māori wellbeing. The present study developed an analysis framework based on Ki Uta Ki Tai (holistic-mountains to the sea- management philosophy advocated by Ngāi Tahu) for exploring relationships between landcover and Māori values to enable predictions of cultural values through space and time. We used this framework to predict how two Māori values (Overall Health and Cultural Land Use) have been altered as a result of landcover change between 2001–2012 in three Canterbury catchments. The area of native vegetation declined while exotic pasture increased between 2001–2012, and there were corresponding declines in both cultural health scores. These results suggest that the change in landcover has reduced the ability of the landscape to support Māori values. This framework for assessing changes in Māori values with respect to changing environmental conditions may identify opportunities for Māori to better engage in land use management decisions.  相似文献   

Evaluation of the ocean governance system in Korea     

Dong Oh Cho 《Marine Policy》2006

Considering the small land, dense population and poor natural resources, the oceans are important to Korea, but the recognition of oceans has been weak in Korean society. So ocean governance was fragmented in both institution and policies, which resulted in serious problems in the coastal waters and oceans. However, a series of maritime accidents and failures of policies increased the recognition of the coastal waters and resources and led to the establishment of one single ocean-related governmental agency in 1996. Over the last decade, the ocean governance in Korea has been successful and strong.  相似文献   

Management implications of interactions between fisheries and sandeel-dependent seabirds and seals in the North Sea   总被引：4，自引：2，他引：4  

Furness  Robert W. 《ICES Journal of Marine Science》2002,59(2):261-269

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人口空间聚类规则挖掘——全国各省市产业结构分类研究     

谢明霞  吕安民  郭建忠  陈科 《测绘科学》2008,(Z1)

本文采用离差平方和法(Ward方法),对2005年全国31个省市产业结构情况进行分析说明,归纳总结出各省市的主要产业类型及各产业与人均生产总值的关系,并从经济的视角获得各省市的产业结构类型与其经济发展状况的关系。  相似文献   

矿物材料学的内涵与特征   总被引：3，自引：2，他引：1  

汪灵 《矿物岩石》2008,28(3)

经过20余年的研究与发展,矿物材料学已经成为材料科学与工程中一个相对独立和完善的组成部分,由于其定义、内涵与特征等基本问题与材料科学的从属性和独特性,多年的研究认为:矿物材料学是研究矿物材料的组成与结构、制备与合成、性能和使用效能以及矿物原料性质与特点等五要素及其相互关系和规律的一门学科.这五要素是具有内部互相联系和作用的有机整体,研究这五要素并了解它们之间的相互关系和规律构成了矿物材料学的内涵.矿物原料性质与特点是其他四要素的基本前提或重要基础,矿物原料及其与其他四要素的关系以及矿物在其他四要素中的关键性都体现了矿物材料学的矿物科学属性,正是因为兼具材料科学属性和矿物科学属性的矿物材料学这一重要特征使其有别于其他学科,而具有了理论及实用价值.  相似文献   

辽宁东五家子金矿矿脉含矿性评价标志研究   总被引：2，自引：1，他引：1       下载免费PDF全文

朴寿成  师磊  杨明亮  王宝岩 《地质找矿论丛》2008,23(3):204-208

辽宁东五家子金矿的矿脉由蚀变岩和石英脉透镜体构成,可采矿体均为硫化物石英脉型.工业矿脉中,石英为烟灰色,发育他形、半自形的细粒黄铁矿等硫化物,有较大规模的矿体.矿化脉中,石英为乳白色,发育粗粒、自形的浅色黄铁矿,无可采矿体.在工业矿脉、次要矿脉、矿化脉的蚀变岩和石英脉样品中,Au,Hg与其他元素的相关性有明显区别.用石英脉样品的As-Ni-Ba图解和蚀变岩样品的Au-Ag-Ba图解预测,矿区外围的西沟1号脉和西沟3号脉属于工业矿脉.  相似文献   

大连港在建设东北亚国际航运中心中的作用   总被引：4，自引：0，他引：4  

张耀光  王宁  赵永宏 《地域研究与开发》2006,25(1):19-22

从国际航运中心发展来看，港口是航运中心建设的基础。我国提出：“充分利用东北地区现有港口条件和优势，把大连建设成东北亚重要的国际航运中心”，根据振兴东北老工业基地对大连港今后发展的要求，探讨了今后发展的指导思想、发展目标、基础设施和港口建设布局，并提出了对策和相应措施。  相似文献   

产业集群概念理解的若干误区评析   总被引：28，自引：4，他引：28  

王缉慈  谭文柱  林涛  梅丽霞 《地域研究与开发》2006,25(2):1-6

文章针对在我国学术研究和媒体报道中关于产业集群概念理解中的一些误区进行评析。其误区主要是:(1)把产业集群等同于专业化城市;(2)把产业集群等同于产业部门或特色产业;(3)把产业集群等同于产业的投入产出链;(4)把产业集群等同于企业的地理邻近。文章指出,产业集群是在20世纪80年代中期以后在全球产业分工和信息技术革命条件下出现的产业地方化现象,是与产业区理论、区域创新系统理论等新区域主义学说联系在一起的。通过集群政策促进地方产业升级,首先需要地方政府准确理解产业集群的真正内涵。  相似文献