Innovation in the minerals industry: Australia in a global context

The pattern of innovation in the global minerals industry is changing as the industry becomes increasingly globalised. In this paper, we look at the structure of innovation in the industry and the drivers of change. We first consider the broad international trends and then examine these more closely with special reference to the Australian industry. Issues addressed include the apparent decline in corporate research and development spending, changing patterns in research collaboration and outsourcing, and the uptake of information and communication technologies in the industry. We also look at the potential implications of these trends for step-change technological developments and at the role of technological innovation in the future development of the industry.     

论事故与系统危险性的关系

对安全评价中的一些基本概念和参数作了明确的论述,如危险、事故、系统危险性、事故链、固有危险和危险特性、发生事故的难易度与事故概率以及系统可靠度。对澄清当前尚有争论的概念有所帮助,有利于安全评价的顺利进行,也有利于安全科学学科建设。最后对系统危险性的发展趋势作了几点预测。     

乌鲁木齐市大气环境质量现状及其变化趋势分析

本文对乌鲁木齐市大气环境质量及其发展趋势作了简要的分析,说明目前市大气属煤烟-沙尘型污染区,氮氧化物和二氧化硫随着国民经济能耗的增加有发展的趋势,其它污染物仍稳定在目前水平,或稍有下降.     

A mapping of global warming research based on IPCC AR4

It is easy to get lost in the vast amount of knowledge that is currently produced. In this study, to get a comprehensive picture of current scientific knowledge about global warming issues, we developed a mapping framework for global warming research based on the relationships between nature and human society. The mapping includes seven phases: (1) socioeconomic activity and greenhouse gas emissions, (2) carbon cycle and carbon concentration, (3) climate change and global warming, (4) impacts on ecosystems and human society, (5) adaptation, (6) mitigation, and (7) social systems. We applied the findings of the Intergovernmental Panel on Climate Change Fourth Assessment Report to the mapping. The quantity of research results and their reliability were analyzed on the basis of expert judgment to better understand the extent to which current scientific knowledge provides answers to society’s major concerns. The quantity and reliability of answers have increased in phases 2 and 3 relative to research in the Third Assessment Report. Although a large quantity of results have been produced in phases 4 and 6, they are not always sufficient. More studies are required in phases 1, 5, and 7, and the reliability of existing knowledge needs to be improved in these phases. Mapping global warming issues enabled us to visually comprehend the numerous and varied parts of global warming research as a whole and to discern gaps in knowledge and other research shortfalls. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

餐厨垃圾处理设备的现状与发展趋势研究

针对人类社会在日常运转中产生的大量餐厨垃圾,当下最有效的应对措施是发展相关的餐厨垃圾处理产业,以相关的工作模式和工作设备来应对餐厨垃圾的处理工作。由于餐厨垃圾的特殊性,不同于一般的日常生活垃圾,因此餐厨垃圾的处理设备自然也就有独特的特点与性质。当下社会中餐厨垃圾处理设备行业的发展可谓如火如荼,各种各样的餐厨垃圾处理设备应运而生,针对餐厨垃圾处理设备的发展现状与发展趋势详细的探讨,对促进中国餐饮垃圾处理行业的发展具有借鉴意义。     

山东省自然保护区建设与管理发展的新态势

通过对山东省自然保护区进行研究发现,山东省自然保护区建设与管理虽然在自然保护区建设规模、类型、管护能力和主要保护对象等方面取得了新的成绩,但同时也存在自然保护区多区交叉重叠、资源本底不清、管护压力大与能力不足等新问题。随着国家公园、主体功能区和生态补偿制度的实施,山东省自然保护区建设与管理应深化自然保护区管理体制改革,提升自然保护区建设质量,加强自然保护区基础设施规范化建设。     

Design principles in commons science: A response to “Ostrom,Hardin and the commons” (Araral)

Within the literature on common-pool resource management, one of the primary methodologies used is the meta-analysis of case studies, due to the difficulties of otherwise producing large-n datasets that span multiple systems. In this paper we respond to a critique of a previous meta-analysis that we have conducted, in which we evaluated Elinor Ostrom’s institutional design principles. Within our response we correct what we perceive to be factual errors contained in this critique, but more importantly we try to use this opportunity to re-evaluate our own work and expand this evaluation to the seminal work of Elinor Ostrom and the research program on common-pool resource management. We find that the original critique highlighted several important points, primarily the challenge of unpacking complex variable relationships and the conflation of diverse outcomes, and we discuss how these are challenges for the larger commons field. We conclude with some comments on how to move forward to confront these challenges.     

长治市社会经济发展与环境质量变化相关趋势分析

系统阐述了长治市的社会经济发展及主要环境污染指标的变化趋势,利用库兹涅茨曲线对二者相互关系进行了相关性分析。     

两种生物填料净化城市混合污水的对比分析

本文初步对软性、瑞琪两种填料净化城市混合污水的效果进行比较研究，为进一步深入开展土地快速渗滤技术及处理城市混合污水实用技术的研究提供依据。     

鄂尔多斯周缘地震带中长期地震趋势估计

本文基于一定的地震资料,分别应用最大熵原理、贝努里概型以及计算地震复发周期的经验关系式,对鄂尔多斯周缘地震带进行了中强地震的中长期地震趋势估计。