云南省物流业人力资源供给特征分析

云南省是我国面向东南亚、南亚的重要陆路通道,要打造国际型现代物流中心,必定需要一支高素质的物流人才队伍。未来10年,云南省的物流人才缺口将在30万人以上,物流业成为最大的紧俏职业之一。分析云南物流人力资源供给的特征以及影响供给的因子,对云南省物流人力资源的开发和配置具有现实指导意义。     

南京地域人口发展功能分区

在GIS技术支持下,以南京市137个乡镇（街道）为基本评价单元,从人居环境约束性和适宜性两方面出发,探讨市域尺度上人口发展功能分区的研究思路、指标体系构建及研究方法。强调让人居环境适宜性好、资源环境承载力高、社会经济发展能力强的地区吸纳更多的人口;而人居环境约束性高、资源环境承载力有限、生态环境脆弱的地区承担更多的农业生产和生态服务功能,限制人口规模的扩大,以此协调人口发展与资源环境、社会经济之间的关系。在综合评价南京市人居环境约束性和适宜性分区基础上,依据二维判别矩阵,将南京市域划分为人口集聚区、人口稳定区、人口培育区、人口疏散区、人口限制区等五大类型区,并针对不同类型区域提出了相应的保障措施,以此为市域人口合理布局提供依据.     

国际法与比较法视野中的水权研究

水权是一项基本人权。目前,许多国际公约、地区性人权公约已开始确认水权。许多国家将水权作为一项基本人权提升到宪法中加以确认。在欧洲国家中,如比利时、西班牙、法国、卢森堡、挪威、罗马尼亚、瑞士等,欧洲以外的国家包括南非、摩洛哥、尼日尔、新西兰、乌拉圭等。国际法、人权法和各国宪法承认水权已经成为一种趋势。然而,水权隐含着对公共权力的限制,一些国家并不希望支持这项权利。我国宪法并不承认水权是一项基本人权,而财产法意义上的水使用权显然与国际公约、地方性条约与各国宪法中所普遍承认的作为人权的水权概念是完全不同的。2008年新修改的《水污染防治法》主要是命令式的管理制度安排,对有关公民权利的内容仍然是倾向于义务性的.     

人不安全行为的心理测量与分析

分析人不安全行为心理测量与一般心理测量的区别;阐述人不安全行为心理测量量表的编制依据和具体的编制方法;给出了人不安全行为心理测量的初步施测量表,即包括8个分量表的总计750条指标项目。在确定施测范围、选取测量对象的基础上,实施对人不安全行为初步施测量表的心理测量,通过对初试量表测定数据的统计与分析,从750条指标项目中约减择取152条重要性程度较大的指标,组成人不安全行为心理测量的综合量表。通过对综合心理测试量表的现场施测,结果表明:该综合量表具有较高的信度和效度,可满足人不安全行为心理测量的要求。     

接种微生物与人粪便同步连续投加对好氧堆肥效果的影响

利用新型梨形筒式好氧堆肥反应器,在通风量为3．0L／min,搅拌频率为5min／h的条件下,就不接种微生物、接种土著菌种、枯草芽孢杆菌与酵母菌时人粪便连续投加好氧堆肥效果进行了对比。堆制20d即2个运行周期中各堆体的温度、含水率、COD、总氮、pH值与GI等的变化表明,接种微生物可以显著提高堆体的升温速率与堆体平均温度、COD降解率、Ct（P〈0．01）,堆肥可迅速达到完全腐熟。接种土著菌种效果最为明显（P〈0．01）,其后相继为枯草芽孢杆菌与酵母菌。接种土著菌种可使堆体温度在50℃以上维持18d,第8天COD降解率达到61．17％、总氮损失率为25．75％,第6天时GI达到108．22％。     

Particulates and Metallic Elements Monitoring at Two Sampling Sites (Harbor,Airport) in Taiwan

This study characterized the dry deposition flux and dry deposition velocity (Vd) of metallic elements attached on particulate matter. Specifically, large particles (>10 μm), coarse particles (10 μm～2.5 μm), and fine particles (<2.5 μm) were studied at the Gong Ming Junior High School (Taichung Airport) and Taichung Harbor sampling sites in central Taiwan. Ambient air samples were collected to determine total suspended particulate matter (TSP), dry deposition plate (DDP), Vd, coarse particulate matter (PM_2.5–10) and fine particulate matter (PM_2.5), and metallic elements concentrations at the Airport and Taichung Harbor sites between June 17, 2013, and November 14, 2013. The results revealed that the average TSP, DDP, Vd, PM_2.5–10, and PM_2.5 particulate at the Airport were 54.55 (μg/m³), 902.25 (μg/m²-min), 17.11 (m/sec), 0.003 (μg/m³), and 0.010 (μg/m³), respectively; while these values at Taichung Harbor were 63.66 (μg/m³), 539.69 (μg/m²-min), 9.94 (m/sec), 0.003 (μg/m³), and 0.014 (μg/m³), respectively. In addition, the results showed that the average Cu and Pb concentrations were higher than Cr, Ni, and Cd for both the airport and harbor sampling sites. Furthermore, Cr, N, Cu, Cd, and Pb had the highest average concentrations versus those reported for other study areas, with one exception: The results obtained in Kacanik, Kosovo, during 2005. The average metallic elements concentrations order was Cu > Pb > Cr > Ni > Cd.     

Respiration induced by substrate and bacteria diversity after application of diuron,hexazinone, and sulfometuron-methyl alone and in mixture

Abstract

After application, herbicides often reach the soil and affect non-target soil microorganisms, decreasing their population, diversity or affecting metabolic activity. Therefore, laboratory studies were performed to evaluate the effects of diuron, hexazinone and sulfometuron-methyl alone and mixed upon carbon transformation by soil microorganisms in clayey and sandy soils and the effect on bacterial diversity and structure. Control treatment without herbicide application was also performed. Sub-samples from the control and herbicide treatments (10?g – in triplicate) were collected before herbicide application and 7, 14, 28 and 42?days after treatment (DAT), then 1?mL of ¹⁴C-glucose solution was applied. The released ¹⁴CO₂ was trapped in 2?M NaOH solution and the radioactivity was analyzed by liquid scintillation counting (LSC), 12?h after glucose application. The effect of herbicides on bacterial diversity was evaluated by T-RFLP. The experiment was conducted in a complete randomized design. Hexazinone did not affect ¹⁴CO₂ evolution. Diuron showed a greater ¹⁴CO₂ evolution in sandy and clayey soil, while sulfometuron-methyl led to an increase in sandy soil, at 42 DAT. A greater evolution of carbon was observed in the treatment with herbicide mixture in sandy soil, compared with the same treatment in clayey soil or control. However, the herbicide mixture application did not affect the soil biological activity measured by the respiration rate induced by substrate. On the other hand, the herbicide mixtures affected the bacterial diversity in both soils, being the strongest effect to diuron and sulfometuron-methyl in clayey soil and hexazinone in sandy soil.     

系统化、自然化、经济化、人性化—城市人居环境规划方法的生态转型

讨论了城市环境问题的生态学实质,国际城市人居环境生态学研究动向,以及城市人居环境建设的生态转型方法,重点介绍了城市人居环境规划中的系统化,自然化,经济化,人性化趋势,并从观念与目标的转型,规划与设计的转型和技术与材料革新等方面探讨了城市生态建设的转型方法。     

Effects of the tsunami on fisheries and coastal livelihood: a case study of tsunami-ravaged southern Sri Lanka

Beyond the death toll, the tsunami of 26 December 2004 crippled many of the livelihood assets (human, social, physical, financial and natural) available to assist those directly affected. Drawing on surveys of three villages in three districts in the south of Sri Lanka, this paper describes the livelihood asset building capacity of the fishing communities. Assessments are also made of the impact of the tsunami on coastal communities and the impact of government policy on rebuilding. A livelihood asset score was calculated for each village by comparing their strengths in capacity building. In all aspects of capital building, including human, social, financial, physical and natural capital, the fishing community in Tangalle was significantly ahead of the fishing communities in Hikkaduwa and Weligama. Experienced fishermen with better educational backgrounds had a significant influence on the capacity building of livelihood assets. Relocation and resettlement plans brought persistent uncertainty to fishermen in Hikkaduwa and Weligama and threatened to disrupt their community bonds and social networks.     

城市大气颗粒物表面半醌自由基的测定方法

采集上海市城区和郊区2个典型站位的大气颗粒物样品,以二氯甲烷作萃取溶剂,采用索氏抽提法萃取分离吸附在颗粒物表面的稳定自由基,并利用电子自旋共振波谱技术(ESR)分析测定其种类和浓度。结果表明,测试样品的波谱特征表现为显著的三重信号峰,且g因子值均为2.002 7~2.004 7,通过与醌类物质的碱性饱和溶液ESR图谱比对,可以推断颗粒物表面至少吸附一种邻位半醌自由基。同时,通过锰标定量的方式估算了闵行和普陀2个采样点颗粒物样品表面的半醌自由基浓度,闵行采样点TSP、PM10和PM2.5表面半醌自由基的平均浓度分别为5.02×105、5.54×105、9.43×105g-1,而普陀采样点的平均浓度分别为2.02×105、3.50×105、7.16×105g-1。