搜索结果: 1-15 共查到“地质学 Soils”相关记录89条 . 查询时间(0.203 秒)
Chasing carbon from trees to soils（图）
树木 土壤 碳追踪
2023/5/22
“Tuck your pants into your socks – the ticks can be really bad out here,” graduate student Dave Frey tells the group of four students as they embark from their cars.
Clues found on how soils may respond to climate change（图）
how soils respond climate change
2019/10/22
Rock core samples from a period of warming millions of years ago indicate that soils contributed to a rapid rise in atmospheric greenhouse gases and suggest that modern climate models may overestimate...
Determination of organic carbon in soils and sediments in an automatic method
Automatic digestion Soils Sediments Organic carbon
2018/3/23
Our automatic digestion device is applied in determining the quantity of organic carbon in the soils/sediments. Its operation process is simple. The reaction conditions are optimized; the complex pret...
Modelling non-linear ground response of non-liquefable soils
ground response site amplification soil plasticity soil-structure interaction
2015/7/1
A nonlinear nite element (FE) model is presented to account for soil column e!ects on strong ground motion. A three-dimensional bounding surface plasticity model with a vanishing elastic region, appro...
MERCURY DISTRIBUTION IN SOILS AND STREAM SEDIMENTS OF CENTRAL INDIANA, USA
Mercury Soil Sediment Emissions
2015/1/16
An investigation of mercury (Hg) in soils and stream sediments was conducted to understand the impact of urbanization on Hg deposition and accumulation on the upper west fork of the White River waters...
Distribution of archaeal and bacterial tetraether membrane lipids in rhizosphere-root systems in soils and their implication for paleoclimate assessment
GDGT rhizoplanes roots revised index of methylation of branched tetraethers estimated temperature
2017/4/11
Branched and isoprenoidal glycerol dialkyl glycerol tetraethers (GDGT) are abundant in soils, but little is known
about the presence of branched GDGT in rhizosphere-root systems versus bulk soils, an...
Mercury emissions from soils and fumaroles of Nea Kameni volcanic centre, Santorini (Greece)
volcanogenic mercury volcanic degassing Santorini mercury flux inventory trace metals
2017/4/11
There have been limited studies to date targeting mercury emissions from volcanic fumarolic systems, and no mercury
flux data exist for soil or fumarolic emissions at Santorini volcanic complex, Gree...
Vertical profiles of Iodine-131 and Cesium-137 in soils in Fukushima Prefecture related to the Fukushima Daiichi Nuclear Power Station Accident
Iodine-131 Cesium-137 clay minerals humic substances Fukushima
2017/4/11
Vertical profiles of iodine-131 and cesium-137 emitted from the Fukushima Daiichi Nuclear Power Station were determined
in soil core samples collected in Fukushima prefecture. The profiles showed tha...
Health Risks Associated with Ingestion of some Geophagic Soils from Eastern Cape Province, South Africa
Health Risks Associated Ingestion Geophagic Soils Eastern Cape Province
2012/3/14
Health Risks Associated with Ingestion of some Geophagic Soils from Eastern Cape Province, South Africa.
Mineralogical and Geochemical Characteristics of Geophagic Clayey Soils in Africa and their Possible Impact on Human Health
Mineralogical Geochemical Characteristics Geophagic Clayey Soils Africa Possible Impact Human Health
2012/3/14
Mineralogical and Geochemical Characteristics of Geophagic Clayey Soils in Africa and their Possible Impact on Human Health.
Praying Mantis as a Difuse Reflectance Device for FTIR Analysis of Geophagic Clayey Soils
Praying Mantis Difuse Reflectance Device FTIR Analysis Geophagic Clayey Soils
2012/3/14
Praying Mantis as a Difuse Reflectance Device for FTIR Analysis of Geophagic Clayey Soils.
Indigenous Microorganisms in Littoral Clayey Soils and the Possible Route of Human Exposures
Indigenous Microorganisms Littoral Clayey Soils Possible Route Human Exposures
2012/3/14
Indigenous Microorganisms in Littoral Clayey Soils and the Possible Route of Human Exposures.
Mineralogical and chemical characterisation of clayey soils used traditionally for cosmetic in Flagstaff, Eastern Cape South Africa
Mineralogical chemical characterisation clayey soils used traditionally cosmetic Flagstaff Eastern Cape South Africa
2012/3/14
Mineralogical and chemical characterisation of clayey soils used traditionally for cosmetic in Flagstaff, Eastern Cape South Africa.
Correlation between Cation Exchange Capacity and Geotechnical Properties of Lateritic Soils
Correlation Cation Exchange Capacity Geotechnical Properties Lateritic Soils
2012/3/14
Correlation between Cation Exchange Capacity and Geotechnical Properties of Lateritic Soils.
Basic Rocks as a Source of Phyllosilicate in Soils of Tundra and Northern Taiga (Russia)
Basic Rocks Source Phyllosilicate Soils Tundra Northern Taiga
2012/3/14
Basic Rocks as a Source of Phyllosilicate in Soils of Tundra and Northern Taiga (Russia).