如何做好新形势下的淮北市环境监测工作

环境监测工作是环境保护工作的基础工作，在新的形势下，如何做好环境监测工作，是环保工作必须面对的一个重要课题。本文通过总结研究淮北市在环境监测工作中一些富有创造性的做法和所取得的成效，经验，提出了一些有独立见解的工作思路和建议，对广大环保工作者特别是环境监测工作者，有一定的借鉴意义。     

城市土地资产经营新思路探讨

自1996年上海市成立第一家土地收购储备机构——土地发展中心后，全国各大城市已纷纷效仿它的成功经验。截止2001年8月不完全统计，全国已有大小不同的土地收购储备机构669家。实践证明，土地收购储备机制在盘活城市存量土地，促进土地集约利用，保障城市土地资产的保值增值等方面成绩卓著。然而，实践过程中，土地收购储备机制的运作也暴露出不少问题。本文通过对这些问题的分析，提出了引进公司制度完善土地收购储备机制，合理运营城市土地资产的新思路。     

浅议21世纪数学教育的功能

在我国全面实施素质教育的新形势下，时代赋予了数学教育新的使命。数学教育，一方面具有逻辑严密性、结论可靠性及应用广泛性等科学功能；另一方面又具有陶冶情操、完善个性、培养学生理性思维和创造意识等文化功能。     

安全发展的实践探讨

安全发展理念的提出,为安全生产工作提出了新课题。本文站在安全生产监督管理部门的角度,从经济社会发展大局出发,阐述了跳出安全抓安全,通过积极主动的献计献策,争取支持,在实施产业结构调整过程中,解决安全生产深层次问题,减轻压力,从而更好地落实安全发展观、抓好安全生产工作的实践和思考。     

The nexus across water,energy and food (WEF): Learning from research,building on evidence,strengthening practice

While water-energy-food (WEF) Nexus is one of the most important, and widely investigated, environmental topics of our time, previous stock taking efforts possess notable limitations, namely (i) their focus is restricted to research articles, and (ii) there is less focus on nexus permutations that begin with energy and food. This paper assembled more than 900 documents and systematically categorized them according to more than 10 key parameters (e.g. scale, methods, limitations), to characterize approaches, achieved outcomes and presence of variables likely to support on-the-ground change. Our results reveal that WEF Nexus activities are often driven by the water sector, undertaken at global and national scale and authored by experts from diverse backgrounds. Among the utilized methods, modelling and review (i.e. systematic) are the most common. While climate change and governance are routinely considered in WEF Nexus documents, gender, stakeholders and capacity are not. These findings highlight areas for improvement in the design of WEF Nexus initiatives.     

A study of the precursors leading to ‘organisational’ accidents in complex industrial settings

This study aggregates the narrative findings from the investigation of 12 accidents or ‘near hits’ across a wide range of industrial settings to build a catalogue of organisational and cultural precursors to accidents. It was found that many were important factors in multiple events. It is argued that by addressing these potential vulnerabilities using the findings and proposed tools based upon them, organisations undertaking safety related activities will not only develop greater awareness of these deeper-lying issues but should be able to better control the risks associated with them.The precursors have been classified under eight headings and examples of key findings from three of these are presented. Statements providing potential defences against the identified vulnerabilities have been developed which should enable organisations to scrutinise the adequacy of existing expectations or requirements within their business. Probing questions have been developed based on the statements which should allow an assessment to be made as to whether these have been ‘embedded’ in the organisation.It is argued that organisational vulnerability tools should be developed to enable a systematic approach to ‘diagnosing’ incubating precursors. It is also argued that there is the potential for further resilience to be achieved through the use of models of the complex dynamics of socio-technical processes within organisations.     

A human-centered framework for innovation in conservation incentive programs

The promise of environmental conservation incentive programs that provide direct payments in exchange for conservation outcomes is that they enhance the value of engaging in stewardship behaviors. An insidious but important concern is that a narrow focus on optimizing payment levels can ultimately suppress program participation and subvert participants’ internal motivation to engage in long-term conservation behaviors. Increasing participation and engendering stewardship can be achieved by recognizing that participation is not simply a function of the payment; it is a function of the overall structure and administration of the program. Key to creating innovative and more sustainable programs is fitting them within the existing needs and values of target participants. By focusing on empathy for participants, co-designing program approaches, and learning from the rapid prototyping of program concepts, a human-centered approach to conservation incentive program design enhances the propensity for discovery of novel and innovative solutions to pressing conservation issues.     

地质工程建设与环境的协调发展

人类为自身的发展而进行的各种工程地质建设与环境相互依存,相互影响。本文首先提出人与自然是工程地质工作的两个基本点,并且认为人类活动应与自然环境相协调。人类的各种工程活动必然影响到周边环境。建立整体性思维是解决工程建设与环境协调发展问题的有效方法。我国近年来表现最突出的工程地质建设与环境问题包括:(1)为西部大开发而进行的各种配套的工程建设将要遇到的工程地质及环境问题;(2)南水北调工程建设及环境问题;(3)东部及沿海地区工程建设及环境问题;(4)水土流失与我国北方大规模荒漠化问题及城市的环境破坏与污染控制问题等等。最后作者详细论述三峡库区地质工程建设与环境的相互影响。为实现可持续发展战略,工程地质建设必须与环境相协调。     

When expressions of fake emotions elicit negative reactions: The role of observers' dialectical thinking

Fake displays of emotions are common in social and organizational settings. It is therefore important to understand their consequences. To reconcile mixed previous findings, we develop a model in which the consequences of expressing fake emotions depend on the observers' level of dialectical thinking, a cognitive style characterized by acceptance of inconsistencies. We propose that observers lower, but not higher, on dialectical thinking may infer that interaction partners who fake emotions are untrustworthy and, in turn, react negatively. We found support for our model in 2 studies. In a field fundraising experiment (Study 1), fundraisers who displayed fake (vs. genuine) happiness received smaller monetary donations and elicited lower intentions to volunteer from donors lower, but not higher, on dialectical thinking. In a laboratory negotiation experiment (Study 2), negotiators who displayed fake anger (vs. genuine anger or no emotion) were trusted less and received higher demands from counterparts lower, but not higher, on dialectical thinking. Trust mediated the moderating effect of dialecticism on the relation between fake anger (vs. genuine anger and no emotion) and demands. We discuss the theoretical and practical implications of the findings.     

低频环境噪声对思维判断能力的干扰影响

选取了3种典型的城市居住区设备低频噪声实样和声学仪器产生的白噪声,使用剂量作业法,分别测定了播放噪声和无噪声干扰2种环境下,被试者的思维能力指数(AYP)和错误率.研究结果显示,在噪声干扰的条件下,多数被试者的AYP较无噪声干扰时有所下降,错误率上升,二者差异显著.多数被试人员在3种噪声实样对比组中的平均AYP和错误率变化较白噪声的对比组中较明显,其中AYP差异达显著水平.由此认为低频成份是影响思维能力的主要频率成份.配对t检验和对实录样本的频谱分析结果表明,室外空调机噪声样本的影响程度最大,表明峰值频率在50～300 Hz频率段的低频环境噪声比其他噪声负面影响更大.