Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Linda Hill"'
Bromine in rainfall, cloud water, stream water and groundwater were measured in the upper River Severn catchments at Plynlimon in mid-Wales using two analytical procedures for bromide determination: a colorimetric method and, later, ion chromatograph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f02af0b0fb626e8b79937ba2ae1a9b58
https://www.hydrol-earth-syst-sci.net/11/301/2007/
https://www.hydrol-earth-syst-sci.net/11/301/2007/
Autor:
S. Bunnewell, Philip S. Poole, J. P. White, Linda Hill, Geraldine Mulley, Jürgen Prell, Ramakrishnan Karunakaran, Alexandre Bourdès
Publikováno v:
Molecular Microbiology. 80:149-167
Mutation of gltB (encoding glutamate oxoglutarate amidotransferase or GOGAT) in RU2307 increased the intracellular Gln:Glu ratio and inhibited amino acid transport via Aap and Bra. The mechanism probably involves global post-translational inhibition
Autor:
Andrew Binley, Helen P. Jarvie, Colin Neal, Alan Warwick, Linda Hill, Margaret Neal, Neil McIntyre, Elizabeth J. Sutton, Jennifer J.L. Davies, Monika D. Jürgens, Sarah Harman, Cyril Barrett, Natalie Swannack, Heather Wickham, James Griffiths
Publikováno v:
Journal of Hydrology. 330:101-125
This work examines baseflow nutrient concentrations and loads along two rural Chalk streams, the Pang and Lambourn. Soluble reactive phosphorus (SRP) and boron (B) concentrations in these streams were heavily influenced by point-source inputs and the
Publikováno v:
Science of The Total Environment. 365:15-32
The spatial and temporal patterns of in-stream nitrate concentrations for the upper Thames and selected tributaries are described in relation to point and diffuse sources for these rural catchments. The rivers associated with catchments dominated by
Publikováno v:
Hydrology and Earth System Sciences. 8:503-520
Results for long term water quality monitoring are described for the headwaters of the principal headwater stream of the River Severn, the Afon Hafren. The results are linked to within-catchment information to describe the influence of conifer harves
Publikováno v:
The Science of The Total Environment. :121-151
An extensive study of acidic and acid sensitive moorland and forested catchments in mid-Wales is used to show the water quality functioning with respect to nitrate and ammonium. For this, long-term records of rainfall, cloud water, throughfall, stemf
Publikováno v:
Water, Air and Soil Pollution: Focus. 3:119-138
A 12-year record of water quality data for runoff from a spruce forested hillslope with podzolic soils shows the impacts of conifer harvesting and replanting in relation to nitrate generation and its influence on surface water acidification. With fel
Autor:
John R. White, Helen P. Jarvie, Richard J. Williams, Linda Hill, Alan Warwick, Heather Wickham, Andrew J. Wade, Margaret Neal, Colin Neal
Publikováno v:
Science of The Total Environment. :175-203
This paper examines the behaviour of phosphorus (P) in a lowland chalk (Cretaceous-age) stream, the upper River Kennet in southern England, which has been subject to P remediation by tertiary treatment at the major sewage treatment works in the area.
Publikováno v:
Science of The Total Environment. :295-310
The relationship between calcium carbonate saturation and phosphorus concentrations for seven sites on the upper reaches of the River Kennet are examined. The findings are related to issues of groundwater supplies and the introduction of phosphorus t
Publikováno v:
Hydrology and Earth System Sciences. 5:459-476
Long term changes in the water quality of rainfall, cloud water and stream waters draining acidic and acid sensitive moorland and forested catchments at Plynlimon, mid-Wales, are examined for the period 1983 to 2001. Atmospheric inputs of chloride an