省辖市环境监测站人才的培养与发展——以扬州市环境监测中心站为例

省辖市环境监测站是我国环境监测系统的中坚,其人才的培养与发展决定了我国环境监测工作水平和发展高度。以扬州市环境监测中心站为例,分析了省辖市环境监测站人才队伍现状与存在问题,概括了人才队伍以“三个层级、三大类别”为特点,提出了围绕“国家十二五环境监测规划”要求和解决具有区域特色的环境问题作为人才培养和发展的突破口和发展方向,阐述了人才培养和发展的的方法和途径。     

污染源自动监测异常数据识别规则及处理方法探索

基于大量污染源自动监测数据的特征分析与异常原因解析,探索建立针对自动监测异常数据的识别规则与标志处理方法,并通过模型训练实现了异常数据的自动标志.经实例验证,该方法可识别异常偏高、异常偏低、异常为0、迟滞不变、逻辑错误等5种类型的异常数据,按照数据有效性及异常原因进行标志处理,可以为后续数据分析及各类模型训练提供数据基...     

The Effect of Military Training Activity on Eastern Lupine and the Karner Blue Butterfly at Fort McCoy,Wisconsin, USA

The US Department of Defense (DOD) manages over 10.1 million ha of land, much of which is used for training military personnel. However, vast sections receive little or no use, and military lands have become refuges for many species. At Fort McCoy, Wisconsin, USA, populations of the endangered Karner blue butterfly (Lycaeides melissa samuelis) are found in oak and pine barren communities where wild lupine (Lupinus perennis), a perennial forb required by Karner blue butterfly larvae, still occurs. Oak and pine barren communities are disturbance-dependent, and the barrens ecosystems in the Midwest have declined in extent by 98% because of fire suppression, succession, and habitat fragmentation. We studied the effects of disturbance by military manuever training on the density of lupine and Karner blue butterfly at Fort McCoy. We also wanted to determine whether military training activity could enhance Karner blue butterfly habitat. At locations where tracked vehicles had driven through lupine patches, the abundance of lupine and nectar-producing plants was greater in the median strip between vehicle ruts than in vehicle ruts or 5 m outside the vehicle ruts. The proportion of lupine stems with Karner blue butterfly larvae feeding sign (the ratio of stems fed upon to stems examined) was greater in areas where military vehicles had traveled than where they had not. The proportion of lupine stems with feeding sign and lupine stem density was also positively related to the occurrence of prior bivouacs and fires caused by military munitions. Shrub and forest canopy abundance were lower in areas traveled by tracked vehicles. At the scale of the lupine patch, lupine abundance and the proportion of lupine stems with feeding sign were positively correlated with military training activities, suggesting that maintenance of lupine habitat can be achieved in concert with military training.     

Disaster mental health training programmes in New York City following September 11, 2001

The need for mental health resources to provide care to the community following large‐scale disasters is well documented. In the aftermath of the World Trade Center (WTC) disaster on September 11, 2001, many local agencies and organizations responded by providing informal mental health services, including disaster mental health training for practitioners. The quality of these programmes has not been assessed, however. The National Center for Disaster Preparedness at Columbia University's School of Public Health reviewed disaster mental health training programmes administered by community‐based organizations, professional associations, hospitals, and government agencies after September 11. Results indicate that the quality and the effectiveness of programmes are difficult to assess. A wide range of curricula and a widespread lack of recordkeeping and credentialing of trainers were noted. Most of the training programmes provided are no longer available. Recommendations for improving the quality of disaster mental health training programmes are provided.     

提高工程预算实训课教学效果的探索

本文是对我校提高建筑工程预算实训效果的思索,总结了我校正在实施的预算实训应注意的问题,重点介绍了学生在实习过程中的不良表现及应采取的改正措施,思考探索提高预算实训效果的途径,以期不断总结,逐步完善,提高实训效果,达到实训目的。     

加强导游员生态环保知识策略研究

本文根据目前我国导游员的实际情况,结合旅游可持续发展的需要,分析了导游员在旅游环境保护中新的角色定位,并就如何提高导游员的生态环保知识提出了合理的建议。     

浅析篮球训练和比赛中合理补水的重要性

在篮球训练和比赛中,运动员丢失大量的汗液,使机体内水、电解质平衡紊乱.因此,运动前、中、后的合理补水对保持体内水和电解质的平衡,提高耐力,延迟疲劳的出现,从而提高运动能力非常重要.     

基于遗传神经网络模型的大气环境质量评价方法

设计了用遗传算法训练神经网络权重的新方法，实验结果显示了遗传算法快速学习网络权重和全局搜索的能力，有效地解决了BP算法的局部收敛问题。误差反向传播的遗传——神经网络(GA—BP)模型用于大气环境质量综合评价，具有简便、准确、客观和适应性强等优点。     

Recent developments in young driver education, training and licensing in Australia

Australian young driver education and training approaches have differed from the mandatory school-based programs found internationally; generally comprising voluntary programs conducted outside of licensing. This paper reports on recent developments pertaining to the pre-learner, learner, and provisional license stages. Given its important context, state-based graduated driver licensing systems are also reviewed. There has been a shift toward starting driver education younger (pre-learner), greater involvement of parents, and more school-based programs; many now conducted by licensing authorities. The majority of initiatives are yet to be evaluated, particularly relative to crash outcomes; however, some studies suggest other positive outcomes, including increased supervised practice and delayed licensure. Furthermore, the federal government is proceeding with plans for a national license-based program. Several jurisdictions have also announced the introduction of passenger and nighttime restrictions on provisional licenses. Together these initiatives offer promise of reductions in young driver-related fatalities and injuries in the very near future.     

构建科学合理的环境监测培训效果评估体系

以检验和提高环境监测培训活动的质量为目的,利用Kirkpatrick 4层评估模型,提出了构建环境监测培训效果评估体系的思路和方法,对如何明确评估对象、确定评估主体以及设计评估方案等问题进行了探讨。