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Micellar-mediated Extractive Spectrophotometric Determination of Hydrogen Sulfide/Sulfide through Prussian Blue Reaction: Application to Environmental Samples
Micellar-mediated Extractive Spectrophotometric Determination Hydrogen Sulfide Prussian Blue Reaction
2010/9/17
A sensitive surfactant-mediated extractive spectrophotometric method has been developed, based on the reaction of ferric iron with sulfide to form ferrous iron and its subsequent reaction with ferricy...
Environmental dependence of 8um luminosity functions of galaxies at z~0.8: Comparison between RXJ1716.4+6708 and the AKARI NEP deep field
galaxies evolution galaxies:interactions galaxies:starburst galaxies:peculiar galaxies:formation
2010/3/8
We aim to reveal environmental dependence of infrared luminosity functions (IR LFs) of galaxies at z~0.8 using the AKARI satellite. We construct restframe 8um IR LFs in the cluster region RXJ1716.4+6...
Distributions of stress-resistant coral symbionts match environmental patterns at local but not regional scales
Coral reefs Climate change Adaptation
2015/12/11
Distribution patterns of stress-tolerant coral symbionts suggest that maximum habitat
temperatures can drive local scale adaptation of symbiont populations, but at regional scales other
processes ca...
Collaborative spatial decision making in environmental restoration management:an experimental approach
Collaborative spatial decision environmental restoration management experimental approach
2009/12/7
This paper presents the results of an experimental study about the use of collaborative spatial decision support tools to aid environmental restoration management and decision making. Similar, but non...
Environmental influences on carbon dioxide fluxes over three grassland ecosystems in China
Environmental influences carbon dioxide three grassland ecosystems China
2010/1/21
This study compared carbon dioxide (CO2) fluxes over three grassland ecosystems in China, including a temperate semiarid steppe in Inner Mongolia (NMG), an alpine shrub-meadow in Qinghai (HB), and an ...
Estimation and propagation of parametric uncertainty in environmental models
Estimation propagation parametric uncertainty environmental models
2009/12/4
It is proposed that a numerical environmental model cannot be justified for predictive tasks without an implicit uncertainty analysis which uses reliable and transparent methods. Various methods of un...
Benthic foraminifera assemblages in the Central Barents Sea:an evaluation of the effect of combining live and total fauna studies in tracking environmental change
Benthic foraminifera assemblages Central Barents Sea combining live total fauna studies
2009/12/2
We present living (stained) benthic foraminifera assemblage data in nine surface sediment samples from the central Barents Sea collected in 2005 and 2006. The abundances of 20 selected species are com...
Sediment characteristics and environmental implications in the Lofoten-Barents Sea region
Sediment characteristics environmental implications Lofoten-Barents Sea region
2009/12/2
In this issue of NJG we present papers focusing on (sub-) recent geological and biological characteristics of the Lofoten - Barents Sea region. This theme covers a wide range of studies ranging from l...
Correlation Analysis of Secondary Metabolites and Environmental Factors in Tripterygium wilfordii
雷公藤红素 环境因子 回归分析 次生代谢
2009/11/18
采用多元逐步回归分析对分布于浙江、福建、湖南、湖北和贵州5个省内6类不同居群药用植物雷公藤(Tripterygium wi lfordi i)的160株个体进行了雷公藤红素含量和环境因子的相关性分析。结果表明, 在空间分布上, 各居群间的雷公藤红素含量差异较大, 其中湖南黄岩居群雷公藤红素含量最高, 为1.058 5×10-2g.g-1, 贵州雷山和福建泰宁居群最低,分别为4.988 9×10-3...
18th International Conference on Environmental Indicators（第18届国际环境生物指示计大会）
中国科学技术大学 环境科学 第18届 环境生物指示计
2009/11/17
第18届国际环境生物指示计大会主办单位：中国科学技术大学。环境生物指示计技术是二十世纪末期发展起来的新兴学科，属于环境科学、环境工程、生物学、生态学、医学、地球科学等学科的交叉科学，该技术的实质上是通过对生物体或生物质中的微观或宏观特征研究，来指示环境变化对人和生态系统的影响，为降低风险制定政策提供科学依据。
Clues to the identification of a seismogenic source from environmental effects: the case of the 1905 Calabria (Southern Italy) earthquake
a seismogenic source environmental effects the 1905 Calabria (Southern Italy) earthquake
2009/12/31
The 8 September 1905 Calabria (Southern Italy) earthquake belongs to a peculiar family of highly destructive (I0=XI) seismic events, occurred at the dawning of the instrumental seismology, for which t...
The Use of Environmental Isotope Techniques together with Conventional Methods in Regional Groundwater Studies
Environmental Isotope Techniques Conventional Methods Regional Groundwater Studies
2009/10/29
Regional hydrological investigations of the subsurface drainage in the neovolcanic
area around lake Thorisvatn on the central Icelandic plateau have been
carried out as well as geological exploratio...
Environmental Isotope Studies of an Alpine Snowpack
Environmental Isotope Studies Alpine Snowpack
2009/10/28
At the experimental plot of Weissfluhjoch in Switzerland, 2,540 m a d . ,
tritium, deuterium and oxygen-18 have been used to study exchange processes
during the build-up and ablation of the snow cov...
Environmental Impacts of an Old Mine Tailings Deposit—Metal Adsorption by Particulate Matter
Environmental Impacts Old Mine Tailings Deposit Metal Adsorption
2009/10/27
The distribution of metals (aluminum, manganese, iron, copper, zinc, cadmium
and lead) between suspended particles and solution phase has been
studied by analysis of time series data in a stream rec...
Environmental Impacts of an Old Mine Tailings Deposit—Metal Concentrations and Water Pathways
Environmental Impacts Old Mine Tailings Deposit Metal Concentrations
2009/10/27
Variations in metal concentrations in a heavily polluted stream receiving acidic
leachates from an old mine tailings deposit are analysed from a hydrological
perspective. From an extensive data mate...