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Concentrations and distributions of dissolved amino acids in fluids from Mid-Atlantic Ridge hydrothermal vents
deep-sea hydrothermal fluids ligands Mid-Atlantic ridge hydrothermal systems dissolved organic matter
2017/8/9
The concentrations and distributions of dissolved free amino acids (DFAA) were determined in 31 hydrothermal fluid samples from the Logatchev field at 15°N and several hydrothermal vent fields between...
Mass Balance of Dissolved Inorganic Substances in Three Representative Basins in Sweden
ass Balance Dissolved Inorganic Substances Three Representative Basins
2009/10/28
During the International Hydrological Decade six representative basins were
operated in Sweden. One of these represented an extensive raised bog area,
Komosse, southwest of Lake Vattern. Another bas...
Chemistry and δ13C of Total Dissolved Carbon in Waters of Selected Springs nearby Lublin City
Chemistry Total Dissolved Carbon Lublin City
2009/10/27
The pH, 613c of total dissolved carbon and HCO;, Ca2*, Ca2+ + Mg2+ contents
in spring waters were investigated. Changes of these values were recorded
for 8 months of 1982 and 1983. The changes were ...
Optical Properties of Dissolved Organic Matter in Finnish and Estonian Lakes
Optical Properties Dissolved Organic Matter Finnish and Estonian Lakes
2009/10/22
The main objective of the present study is to test various methods for describing
the absorption spectra of coloured dissolved organic matter (CDOM) and to
determine the numerical values of some opt...
Distributed hydrological modeling of total dissolved phosphorus transport in an agricultural landscape, part II：dissolved phosphorus transport
total dissolved phosphorus Soil Moisture Distribution and Routing Model
2009/5/13
Reducing non-point source phosphorus (P) loss to drinking water reservoirs is a main concern for New York City watershed planners, and modeling of P transport can assist in the evaluation of agricultu...
Distributed hydrological modelling of total dissolved phosphorus transport in an agricultural landscape, part I: distributed runoff generation
Soil Moisture Distribution and Routing distributed runoff generation
2009/5/13
Successful implementation of best management practices for reducing non-point source (NPS) pollution requires knowledge of the location of saturated areas that produce runoff. A physically-based, full...
Variability of dissolved CO2 in the Pang and Lambourn Chalk rivers
carbon dioxide surface waters Lambourn Chalk rivers
2009/5/6
This paper presents the results of a two-year field campaign to determine the spatial and temporal variability of groundwater interaction with surface waters in two Cretaceous Chalk catchments (the Pa...
Rare earth element concentrations in dissolved and acid available particulate forms for eastern UK rivers
Rare earth element acid available particulate eastern UK rivers
2009/5/6
Variations in concentration of yttrium (Y), lanthanum (La), cerium (Ce), neodymium (Nd), samarium (Sm) and gadolinium (Gd) among rivers of eastern England and the border with Scotland are described in...
Dissolved iodine in rainfall, cloud, stream and groundwater in the Plynlimon area of mid-Wales
rainfall cloud groundwater Plynlimon area
2009/5/6
Iodine concentrations in rainfall, cloud water, throughfall, stemflow, stream water and groundwater are described for the upper River Severn Plynlimon catchments in mid-Wales. Iodine concentrations av...
Modelling the effects of climate on long-term patterns of dissolved organic carbon concentrations in the surface waters of a boreal catchment
Dissolved organic carbon artificial neural networks
2009/4/29
Dissolved organic carbon concentrations ([DOC]) in surface waters are increasing in many regions of Europe and North America. These increases are likely driven by a combination of changing climate, r...
Relationship between dissolved oxygen concentration of bottom water and macrophyte biomass in the southern basin of Lake Biwa, Japan
dissolved oxygen submerged macrophyte southern basin of Lake Biwa
2009/4/2
The horizontal distribution of dissolved oxygen (DO) concentrations on the lake bottom was investigated on September 2-5, 2002. At 36 out of the 84 sites, DO concentrations were at less than 50% of sa...
Long-term patterns in dissolved organic carbon in boreal lakes: the role of incident radiation, precipitation, air temperature, southern oscillation and acid deposition
dissolved-organic-carbon lakes climate solar-radiation
2009/3/12
Both lake-specific (e.g. pH) and regional (e.g. precipitation) factors affect DOC concentration and pattern. Using annual DOC concentration in nine boreal lakes in the ice-free season, the potential i...
Biodegradable dissolved organic matter in a temperate and a tropical stream determined from ultra-high resolution mass spectrometry
temperate tropical
2014/5/4
We investigated dissolved organic matter (DOM) metabolism by employing plug-flow biofilm reactors and ultra- high resolution mass spectrometry of DOM isolated by C18 extraction in two forested stream ...
Radiocarbon analysis of neutral sugars in high-molecular-weight dissolved organic carbon: Implications for organic carbon cycling
Radiocarbon analysis neutral sugars
2014/5/4
We used compound-specific natural-abundance radiocarbon analyses of neutral sugars to study carbon cycling of high-molecular-weight (HMW) dissolved organic carbon (DOC) at two sites in the North Pacif...
Yields of Dissolved Solids from Aspen Grassland and Spruce-Fir Watersheds in Southwestern Alberta
Yields of Dissolved Solids Aspen Grassland Spruce-Fir Watersheds
2014/4/3
Water quality samples representing variousjlow conditions were collected
from the main creeks of Streeter and Marmot experimental watersheds in southwestern
Alberta. Total diss...