被动声学监测技术在西黑冠长臂猿监测中的应用

近年来, 被动声学监测技术被广泛应用于陆生哺乳动物的监测, 它能以较低的价格和非侵入的方式在特定区域进行野生动物无人值守监测, 面临的主要问题是需要人工收回数据和后期数据分析整理较为困难。本研究设计了一套被动声学监测系统用于西黑冠长臂猿(Nomascus concolor)监测, 监测系统在野外由太阳能供电, 使用自研的指向性拾音器阵列采集鸣声数据, 并通过无线网桥实时传输数据至管护局办公楼的服务器进行存储, 通过后台的鸣声数据管理系统辅助研究人员识别鸣声和辨认鸣声来源方向, 简化数据采集和处理流程。该系统在哀牢山国家级自然保护区枇杷箐科研监听点对两个西黑冠长臂猿群体进行了351天的连续监测, 特点为: 系统运行长期稳定, 数据通过无线方式传输便捷高效且不受季节天气影响。指向性拾音器阵列能有效分辨长臂猿鸣声来源方向, 弥补了传统监测设备难以分辨鸣声方向的缺陷。该系统与现有人工监测方法相比在数据采集的持续性、连续性、完整度以及鸣声数据处理智能化和监测成本方面均具有一定优势, 符合西黑冠长臂猿持续长期监测需求, 未来可作为西黑冠长臂猿自动化监测的解决方案进行推广应用。     

Making the biodiversity monitoring system sustainable: Design issues for large‐scale monitoring systems

Abstract There is strong demand for information about the status of, and trends in, Australia's biodiversity. Almost inevitably, this demand for information has led to demand for a broad‐scale monitoring system. However, the decision to embark on a monitoring system should only be made once it has been established that a monitoring system is the optimal way to inform management. We stress the need to invest resources in assessing whether a monitoring system is necessary before committing resources to the design and implementation of the system. Current debate associated with the design of a biodiversity monitoring system has similarities to the debate within the range management profession in the early 1970s. The experience with range monitoring shows that large‐scale monitoring systems such as those being proposed will require considerable resources, recurrently expended into the distant future, but with only a limited ability to adapt to new demands. Those involved in any biodiversity monitoring system will need to understand the implications of investing in a long‐term monitoring programme. Monitoring sustainability will only be possible if the monitoring system is itself sustainable. We discuss a number of issues that need to be addressed before the system is at all sustainable. These attributes are a mix of biophysical, social and institutional attributes and highlight the view that monitoring systems of the type being suggested comprise an unusual mixture of attributes not found in typical scientific activity. The present paper is not a technical manual, but rather considers some of the design issues associated with designing and implementing large‐scale monitoring systems.     

基于多类型自然保护地整合优化的国家公园综合监测体系构建

随着我国自然保护事业进入新时代,以国家公园为主体的自然保护地体系建设思路得以明确,以国家公园为代表的自然保护地监测工作也被赋予了更高的要求。监测在促进国家公园科学规划与管理中发挥着重要作用,国家公园管理目标的实现离不开可靠的监测数据和信息的支撑。我国的国家公园试点由各类型自然保护地整合设立,因此面临不同监测类型之间的整合,存在缺乏统一的监测指标体系、有效的监测数据管理、健全的监测实施机制等问题。在对各类型自然保护地整合优化的基本思路下,基于国外国家公园监测实践与经验,综合考虑我国自然保护地的监测现状和需求,从顶层设计出发,构建了以自然资源清查为基础、以生态监测为核心、以自然与人为干扰监测为辅助、以管理有效性监测为补充并服务管理有效性评价的国家公园综合监测体系。在此基础上,进一步提出由三级监测网络、监测数据管理、管理有效性评价三部分组成的国家公园监测实施机制。在国家公园监测体系构建方面进行了探索与尝试,以期为我国国家公园监测体系以及监测制度的建立提供有益参考。     

基于陆海统筹的九龙江-厦门湾海岸生态过渡带综合监测体系构建

海岸带是陆地和海洋之间的生态过渡带,生态保护和开发利用矛盾突出。而生态与环境监测是海岸带环境污染治理与生态保护的重要基础,是海岸带可持续发展的关键。在分析目前海岸带监测存在的问题基础上,以九龙江-厦门湾为研究对象,通过遥感和生物监测、标准衔接、采样和分析仪器以及在线监测系统研发等技术集成,构建了从污染源、环境质量到生态系统以及景观层次的一体化综合生态监测体系。该体系基于常规监测,建立了基于生态系统的河流-河口（近海）生物、水体和沉积物的生态环境一体化监测;探索制定了适用于九龙江河口不同盐度区的营养盐基准/标准系列推荐值;基于营养盐污染入海总量控制目标,构建了河流入海污染物通量在线监测系统;通过遥感监测和实地调查相结合,实现了从关键生态系统到景观的海岸带综合生态监测。基于综合监测体系,构建了兼顾陆海的河口湾区域生态安全评价指标体系,实现区域生态系统可持续发展或生态安全的动态评价。因此,通过上述系统的集成,成功实现了从陆域（流域）到河口（近海）一体化综合生态监测,可为海岸带地区的生态质量改善、污染防治、主要污染物排放总量控制、生态安全评价、生态保护与修复等提供科学支撑。     

A frequency monitoring system development for wide-area power grid protection

There have been recent research activities on GPS-based FNET to prevent wide-area blackouts by monitoring frequency deviation. This paper introduces a system for monitoring regional frequencies in power grid developed as an advanced research project for intelligent wide-area protective relaying in South Korea. The system is implemented by modeling an actual 345 kV transmission system of South Korea using EMTP-RV and by measuring voltages and currents at five regions. The frequencies are estimated using our previous proposed method, a frequency estimation algorithm with gain compensation. The monitoring system implemented is used to examine frequency propagation effects and various fault conditions. Simulation results showed that the proposed system could achieve good performance regarding the frequency monitoring under both steady states and dynamic fault conditions.     

国家尺度自然保护地生态系统联网监测指标体系构建与应用研究

自然保护地是维护国家生态安全, 提升生物多样性保护成效的重要载体, 对保护地生态系统进行实时、高频、多尺度的监测是认知其动态变化的有效手段, 也是实现自然保护地生态系统健康管理的基石。由于目前我国没有形成自然保护地生态系统监测网络, 缺少统一的联网监测指标体系, 导致多数自然保护地生态系统组成家底不清、动态不明, 应对生物多样性保护新问题的能力不足, 并且在国家尺度上的自然保护地生态系统健康状况及保护成效评估缺乏联网监测数据支撑。因此, 亟需构建国家尺度的自然保护地生态系统组成和动态监测网络, 以及一套科学、系统、规范的自然保护地生态系统联网监测指标体系。该文针对自然保护地生物多样性和生态系统监测的目标和内容, 参考国内外现有的生态系统监测网络的指标体系, 确定了自然保护地生态系统联网监测指标体系建立和选取的基本原则, 建立了一套适用于国家尺度的自然保护地生态系统联网监测指标体系, 并在6个国家级自然保护区进行示范。构建的指标体系针对构成生态系统的6类关键要素(生境要素、生物要素、气象要素、土壤要素、大气和水环境要素、景观要素)制定了30个监测指标, 有效应用于森林、草地、荒漠、湿地等生态系统类型的自然保护地, 能够实现对不同类型自然保护地生态系统组分和结构的现状和演变特征进行长期、动态化监测, 并可为自然保护地保护成效评估和健康管理提供规范化、标准化的基础数据。     

Post-release monitoring: the Brazilian system,its aims and requirements for information

The Brazilian National Biosafety Committee approved in 2011 a new post release monitoring system for environmental releases of genetically modified organisms. It has a number of novel features in comparison with other established or proposed systems. The new system also allows the proponent to ask for monitoring exemption. General surveillance forms the basis of the monitoring system, similar to the European model, but differs markedly in the way it operates. While the European proposal is based on monitoring measurable variables extracted from environmental observations, from baselines previously established for multiple protection targets, the Brazilian system uses direct alerts of damage, without the aid of baseline values. The strength of the Brazilian form of monitoring is the possibility of generating an information network with the effective participation of many actors from the monitored area. A network constituted by highly qualified members, as proposed elsewhere, is too complex and unrealistic in Brazil and in many other countries. In conclusion, the Brazilian monitoring system is flexible and can be adjusted to the Brazilian reality over the next years, as a response to the ever growing experience in monitoring. It also meets the demands of the Brazilian society for transparency, rational use of resources, opportunity for national companies, and food and environmental biosafety.     

Priorities for biodiversity monitoring in Europe: A review of supranational policies and a novel scheme for integrative prioritization

Trends and status of species and habitats need to be measured to assess whether global biodiversity policy targets have been achieved. However, it is impossible to monitor all species and habitats with a justifiable effort. Therefore, it is critical to prioritize the monitoring of specific biodiversity components. Priorities must be linked to key nature conservation policies to ensure that monitoring efforts are relevant to policy needs, achieve maximum impact, and obtain governmental support. Here we discuss priority setting in biodiversity monitoring in view of monitoring obligations and priorities in supranational biodiversity legislation and policies in Europe and assess overlaps in priorities among policies. While most supranational biodiversity regulations require monitoring of biodiversity, obligations are legally enforceable only for the Nature Directives, the Water Framework Directive, and the Marine Strategy Framework Directive of the European Union. Of the assessed international conventions and other relevant policy instruments about 50% explicitly designate priority species and most focus on vertebrates. Lower emphasis is given to habitats and geographical priorities are even less pronounced. Also, an overarching system for monitoring prioritization is still missing. Our prioritization system is based on three main criteria: (1) legal requirement for reporting, (2) wording used to define priority or importance, and (3) inclusion in lists that indicate importance of monitoring due to e.g. threats or relevance of a region for a species. Our system contains five main priority levels, within which an additional division differentiates priorities according to national/European responsibility criteria. Based on this system, we provide recommendations for allocating species and habitats enlisted by the reviewed policy tools to explicit non-overlapping priority levels. Our approach will facilitate synergies between monitoring activities for different policy needs, and contribute to alleviate the notorious resource shortage for biodiversity monitoring.     

An automated system for biocide testing on biofilms*

The paper presents and discusses a novel on-line real-time non-destructive continuous-flow system for biocide testing on industrial biofilms. This laboratory system is capable of monitoring changes in growth, accumulation and respiratory activity of biofilms in response to biocidal treatment. The system incorporates a fouling monitor for continuous measuring of the rate of biofilm accumulation (heat transfer resistance), a sensor for monitoring of microbial activity (oxygen meter for monitoring the rate of biofilm respiratory activity), and subsystems necessary for microbial life support and control of operation parameters. Examples of system operation and testing of oxidizing and non-oxidizing biocides are presented. Received 25 May 1997/ Accepted in revised form 25 November 1997     

面向管理目标的国家公园生态监测指标体系构建与应用

国家公园具有生态系统保护、自然资源可持续利用等管理目标,这些管理目标的实现需要大量监测数据和信息的支持。对国家公园开展生态监测有助于了解国家公园内生态系统的动态变化并揭示管理活动的影响,从而为管理决策的规划和实施提供有用信息。为推动我国国家公园生态监测体系的建立,提出了面向管理目标的国家公园生态监测指标构建方法。该方法由确定国家公园生态监测目标、识别国家公园管理目标、识别国家公园关键生态过程、确定需要监测的生态过程并制定初始监测指标清单、确定最终监测指标清单5个部分组成。该方法在三江源国家公园进行了应用。三江源国家公园的管理目标包括生态系统保育、维持江河径流量持续稳定等13项,在区域、景观、生态系统和种群尺度上共识别出16个关键生态过程。通过匹配三江源国家公园的关键生态过程与管理目标,构建了一个由两级共93个指标组成的三江源国家公园生态监测指标体系,为三江源国家公园生态监测体系的构建奠定了基础。     

Study of multi-agent-based coal mine environmental monitoring system

Existing wireless coal mine environmental monitoring system has large transmissions of redundancy data. Monitoring and treatment of multiple environmental parameters are mutually independent, with low instantaneity and reliability. To solve the above problems, this paper designs the coal mine environmental monitoring system based on multi-agent, taking advantages of the harmony and intelligence of the multi-agent technology. This system designs the environmental monitoring agent from both hardware and software aspects which can cooperate mutually and work harmoniously between each other. Thus, the quantity of transmission of data can be reduced, which optimizes the structure of the coal mine environmental monitoring system. Results of simulation experiments prove that the multi-agent-based coal mine environmental monitoring system can reduce the transmission delay and packet loss probability of data and enhance the instantaneity and reliability of data transmission in the system. Therefore, the new system is more applicable and advanced in the field of coal mine environmental monitoring.     

System for real-time monitoring of mutation-in-progress

Aims:  There has been an increasing number of pathogens becoming resistant to multiple classes of antibiotics. The study on how mutation emerges is therefore crucial to promote further understanding in this area. Conventional methods for such studies involve the monitoring of growth by standard plate count and biomolecular sequencing. This is however tedious and not cost effective. The aim of this paper is thus to introduce a novel system that enables real-time monitoring of bacterial ‘mutation-in-progress’. Methods and Results:  This system provides real-time data, thus enabling confirmatory and further work to be performed at the important points when mutation is initiated. The system integrates spectroscopic techniques as the detection system and various supporting systems, such as a nutrient replenishing system, a pH control system and a waste system to allow for extended monitoring. In this paper, the feasibility of monitoring the emergence of ciprofloxacin resistance in Staphylococcus aureus was demonstrated as an initial example. The integrated system was found to require significantly less material resource and manpower compared with conventional techniques. Conclusions:  The novel system to monitor bacterial mutation-in-progress is presented. The work reported herein demonstrates such a system to be effective and efficient in performing real-time monitoring of mutation-in-progress, especially in extended time frames for mutation into the weeks and months. Significance and Impact of the Study:  With the successful optimization of this system, researchers can learn about the dynamics of antibiotic resistance and further understand how the mutation of bacteria occurs.     

SMARThivVLmos: a complexity-free and cost effective dynamic model technology for monitoring HIV viral load in resource-poor settings

We design a "simple" and "low cost" model technology for monitoring HIV viral load in resource-poor settings: SMARThivVLmos. Cost and complexity are the major challenges to the developing world, in monitoring HIV patients viral load. We have previously demonstrated in our SMARThivPack model that cost and complexity of laboratory monitoring of HIV patients, may be reduced not only at a first technology development level, but also at a second technology implementation, and at a third global coordination levels. In our SMARThivPack model, the P24 HIV viral load monitoring system passed both the "cost" and the "complexity" tests. However, compared to other alternative viral monitoring systems such as the Cavidi EXAVIR, the sensitivity of the P24 system is too low. Here we describe a dynamic model technology that overcomes the sensitivity barrier of the P24 system while maintaining simplicity and low cost.     

对医院感染监测体系结构的探讨

在系统阐述医院感染监测体系的构建原则基础上,建立了符合当前医院实际情况的医院感染监测体系结构。在对体系结构中各构成要素及相互关系进行分析,提出了系统化的医院感染协同监测思想,从而提高医院对感染监测的整体效能,降低医院感染率,为提高医院整体医疗水平奠定良好的基础。     

小型猪微卫星标记多重PCR体系的建立与应用

目的建立实验用小型猪微卫星标记的多重PCR体系和进行实验猪群的遗传监测。方法利用3种不同荧光标记的微卫星引物结合ABI3700遗传分析仪测序的方法,通过筛选和优化反应条件,建立可用于实验用小型猪遗传质量控制的稳定的多重PCR反应体系。在此基础上进一步检测实验用小型猪近交群体的遗传变异以验证建立体系的效率。结果筛选出了2组理想的组合：组合1包括SW742、S0228和S0218座位,复性温度58℃和56℃;组合2包括S0155、SW902和S0227三个座位,复性温度为60℃和58℃。组合内不同座位标记不同的荧光染料。还以此检测了实验用小型猪群体中的遗传变异。结论初步建立了中国三种实验用小型猪微卫星标记检测的多重PCR体系,为快速、大通量、准确的小型猪遗传监测提供了初步的技术基础。     

On-line determination of glucose in biotechnological processes: comparison between FIA and an in situ enzyme electrode.

Two different analysis techniques for on-line monitoring of glucose in biotechnological processes have been tested: an in situ enzyme electrode and a flow injection analysis system (FIA). The measuring ranges, detection limits, response times and the reliabilities of each system have been compared during monitoring of batch and continuous cultures of Saccharomyces cerevisiae.     

故障模式及危害度分析在上海市医疗质量安全监控系统中的应用探讨

以上海市医疗质量安全监控系统为切入点,系统介绍故障模式效应及危害性分析的程序选择、专家组建、资料准备、危害性分析、根源性分析、措施提出和改善评估等7个步骤在监控系统的应用,以探讨上海市医疗质量安全监控系统分析子系统的定性分析模式。     

Rapid continuous monitoring of enzyme activity in tissue sections: experience with the M85A and Zeiss UMSP-30 systems

We have previously described methods for the continuous monitoring of formazan deposition in tissue sections with a system based on the Vickers M85A microdensitometer. However, this instrument only allows the monitoring of a single field in each section. We have now developed a new system based on the Zeiss UMSP-30 microspectrophotometer. This machine is entirely computer controlled and by virtue of its fast-scanning stage allows the rapid (less than 0.5 s) sequential monitoring of multiple fields (up to 35) in each section. Thus a number of cell types may be studied simultaneously and work which used to take a full working day with the M85A system now can be performed in 45 min. As with the M85A the Zeiss system has full capability for data analysis (i.e. calculation of initial velocity rates, etc.). We have found that continuous monitoring of tissue sections by microdensitometry is a precise, sensitive and biochemically valid method of studying enzyme activity within the cellular matrix.     

生物多样性监测指标体系构建研究进展

生物多样性监测是为确定与预期标准相一致或相背离的程度,而对生物多样性进行定期或不定期的监视,目前已成为生物多样性研究和保护的热点问题。生物多样性监测指标则是一些简化的生物或环境特征参数,说明生物多样性现状和变化趋势,以及人类活动压力对生物多样性的影响,以促进科学界、政府和公众间的沟通,提高生物多样性管理水平。近10年来,国际组织、政府机构和各国学者对生物多样性指标体系的构建进行了大量的探索工作,取得了很多进展,其中有些指标已经应用于实际监测项目。本文综述了生物多样性监测指标筛选的一般标准和指标体系构建的主要理论,梳理目前已提出或应用的主要生物多样性监测指标,以期为我国构建国家或区域尺度生物多样性监测指标体系提供参考。在此基础上分析提出：生物多样性概念的泛化、指标含义模糊以及知识和数据的缺乏是构建生物多样性监测指标的主要困难。我国未来的生物多样性监测指标体系构建需要关注以下两个方面：（1）紧密联系实际,构建适应性的监测指标体系,加强对典型生态系统区域的监测;（2）发展经济社会发展方面的指标,分析生物多样性变化的驱动力,为生物多样性保护和区域可持续发展提供科学依据。     

A mass spectrometry membrane probe and practical problems associated with its application in fermentation processes

A sensor-type, multi-compound monitoring system was constructed to measure several substances dissolved in a culture medium by use of a membrane inlet system coupled with a low-cost quadrupole mass spectrometer. The membrane inlet system was shown to have higher sensitivity with an even faster response than a capillary inlet system. The system was able to monitor on-line gaseous (H₂, CO₂ and O₂) and volatile (ethanol, butanol, acetone, acetic acid and ethyl acetate) compounds at concentrations in a range suitable for fermentation process monitoring applications. The effects of temperature, agitation speed and pressure on measurements using the membrane inlet system were investigated. For volatile compound measurements, temperature and pressure had an effect on the response but the agitation speed did not. A high concentration of compounds caused measurement saturation due to the space charge effect, but this could be overcome by reducing the surface area of the membrane. The system was applied to the monitoring of ethanol in a yeast cultivation. Measurements were affected by CO₂ produced during the fermentation, but this could be compensated for by means of a linear empirical equation. The system demonstrated high potentiality for application to the on-line monitoring of multiple compounds in fermentation processes.