The full list of projects contains the entire database hosted on this portal, across the available directories. The projects and activities (across all directories/catalogs) are also available by country of origin, by geographical region, or by directory.

Displaying: 261 - 280 of 386 Next
261. Effects of POPs on the immune system in the glaucous gulls

Effects of POPs on the immune system in the glaucous gulls

Biological effects Persistent organic pollutants (POPs)
262. US Norway Coopeartive Experiment

Measurements of the changes when growing ice is depositing salt into the fjord.

Sea ice
263. Recruitment on hard bottom

Observation how UV-radiation affects recruitment on hard substrate in the upper sublitoral zone.

Shelf seas Biological effects Biology marine algae UV radiation Climate change Exposure Biodiversity Reproduction Temporal trends Ecosystems seaweeds
264. Benthic processes in the Arabian Sea: mechanistic relationships between benthos, sediment biogeochemistry and organic matter cycling

1. To quantify benthic community parameters for all size classes of fauna across the Oxygen Minimum Zone (OMZ) 2. To make a detailed assessment across the OMZ of a) sediment accumulation, mixing and irrigation rates and depths and b) environmental factors acting as controls on faunal activity 3. To characterise solid phase and porewater geochemistry of sediments across the OMZ 4. To assess a) faunal digestive Organic Matter (OM) alteration, b) the relative importance of chemo- and photosynthetic food sources, and c) benthic food web structure, across the OMZ 5. To determine porewater profiles and benthic solute fluxes in situ, and to assess faunal OM assimilation and trophic relationships by monitoring tracers during shipboard and in situ incubations 6. To obtain high resolution porewater profiles of oxygen and other key analytes, free of pressure and other effects potentially introduced by core recovery 7. To determine in situ oxygen consumption rates and benthic fluxes 8. To use labelled tracers to assess mixing and irrigation rates, faunal OM assimilation, and size-selective ingestion and mixing 9.To determine sediment denitrification and sulfate reduction rates and their contributions to OM remineralisation

Biological effects Oceanography Geochemistry Sediments
265. Development of monitoring guidelines and modelling tools for environmental effects from Mediterranean aquaculture (MERAMED)

1. To undertake a review of procedures used in the regulation and monitoring of marine cage fish farms in Norway, Scotland and elsewhere to be used as the basis for creating an appropriate set of protocols, monitoring systems and techniques for the control of such farms in Mediterranean conditions 2. To carry out a field research programme to provide appropriate data on the environmental impact of marine cage fish farms in a range of conditions in the eastern Mediterranean. 3. To develop a predictive model to simulate the environmental response at Mediterranean sea cage farms to differing cage stocking levels and feeding regimes. This will be designed as a management tool for both the industry and regulatory authorities.

Biological effects Sources Aquaculture Mapping Discharges Pollution sources Environmental management Contaminant transport Modelling Local pollution Sediments Ecosystems
266. Time series monitoring of the UK's deep water territorial seabed: Sustainable development of the Atlantic margin

1. To compare temporal influences of environmental variables (e.g. depth temperature, contaiminats) on species and families 2. To corroborate inferences made from the previous two datasets. We hope to determine whether temperature is still the most important variable influencing the macrofauna 3. To analyse between temporal and spatial trends to determine whether there has been any significant change in the benthic community structure, especially at stations near past exploration activity 4. To compare results with those from the South of the Faroe Islands being collated by Daniel Jacobsen of the University of Copenhagen.

Mapping Spatial trends Oceanography Biodiversity Sediments Oil and Gas Temporal trends
267. Late Holocene and Shallow Marine Environments of Europe (HOLSMEER)

1. To generate high-resolution quantitative palaeoceanographic/palaeoclimatic data from NE Atlantic coastal/shelf sites for the last 2000 years using a multidisciplinary approach 2. To develop novel palaeoclimatic tools for shallow marine settings by (i) calibrating the proxy data against instrumental datasets, (ii) contributing to transfer function development, and (iii) then to extrapolate back beyond the timescale of the instrumental data using the palaeoclimate record 3. To investigate the link between late Holocene climate variability detected in the shelf/coastal regions of western Europe and the variability of the oceanic heat flux associated with the North Atlantic thermohaline circulation, and to compare such variability with existing high-resolution terrestrial proxies to help determine forcing mechanisms behind such climate change 4. To lay a foundation for the identification of hazards and resources linked with, or forced by, such climate change.

Geology Climate variability Spatial trends Environmental management Climate change palaeoceanographic/palaeoclimatic Modelling anthropogenic Geochemistry Sediments Temporal trends
268. UK Marine environmental change network

1. Establish a network to measure environmental change in marine waters by undertaking long-term research and monitoring 2. Maintain and enhance existing long-term research programmes 3. Restart important discontinued long-term research programmes 4. Develop a quality controlled database of long-term marine data series 5. Deliver and interpret long-term and broad scale contextual information to inform water quality monitoring 6. Demonstrate the benefits of preserving and networking long-term time series programmes

Biological effects Mapping Climate variability Environmental management Climate change Modelling Biodiversity Data management
269. Oceanographic Applications to Eutrophication in Regions of Restricted Exchange (OAERRE)

1. Observations of the physics of vertical and open boundary exchange in Regions of Restricted Exchanges (REEs), leading to improved parameterisation of these processes in research and simplified models. 2. Study of the phytoplankton and pelagic micro-heterotrophs responsible for production and decomposition of organic material, and of sedimentation, benthic processes and benthic-pelagic coupling, in RREs, with the results expressed as basin-scale parameters. 3. Construction of closed budgets and coupled physical-biological research models for nutrient (especially nitrogen) and organic carbon cycling in RREs, allowing tests of hypotheses about biogeochemistry, water quality and the balance of organisms. 4. Construction of simplified 'screening' models for the definition, assessment and prediction of eutrophication, involving collaboration with 'end-users', and the use of these models to analyse the costs and benefits of amelioration scenarios.

Pathways Biological effects Sources Catchment studies Spatial trends Pollution sources Environmental management Contaminant transport Local pollution Sediments Temporal trends Ecosystems Eutrophication
270. Development of Elasmobranch Assessments (DELASS)

1. The improvement of the scientific basis for the management of fisheries taking elasmobranch species by: a)Species Identification /biological sampling b)Stock discrimination / separation c)Data compliation and exchange d)Data preparation, stock assessment & species vulnerability

Shelf seas Fish Spatial trends Environmental management Biodiversity Ecosystems Marine mammals
271. BIOFiltration & AQuaculture: an evaluation of hard substrate deployment performance with mariculture developments

1. To quantify the effectiveness of the biofilters in reducing the impacts of mariculture across Europe from both an economic and environmental perspective. 2. To determine the best design and placements of the biofilters, accounting for differences in geography, hydrology, nutrient input etc. between countries. 3. To examine the environmental and regulatory options governing the use of the biofilters at the end of their life-span and to provide detailed economic analyses of biofilter use compared to existing filtration methods.

Biological effects Fish Discharges Pollution sources Environmental management Contaminant transport Modelling Local pollution Food webs Sediments Diet Ecosystems
272. Marine artificial habitat manipulation: predicition and measurement of environmental impacts

1. To establish an environmental monitoring regieme during and following the period of reef complex construction using, where possible, the same static monitoring sites and transects established during the pre-deployment research, in addition to new stations 2. To develop and test models that will predict ecosystem changes caused by artifical habitat manipulation. The main model will examine whole ecosystem changes. Other models will examine hydrological profile alterations, habitat fractal dimensions and socio-economic cost benefit analysis.

Fish Environmental management Biodiversity Food webs Temporal trends Ecosystems
273. Diversity and function of the bacterial flora of the toxic alga Gymnodinium catenatum Graham

1. To descirbe and compare the phylogenetic diversity and distribution of the total bacterial flora associated with G catenatum cysts and vegetative cells. 2. To culture and identify bacteria from G catenatum, and identify/characterise any bacteria capable of autonomous PST production in G. catenatum 3. To examine the effect of cyst surface sterilisation and re-introduction of bacteria on PST production in G catenatum 4. Survey bacteria for quorum sensing capability (cell signaling) and detect in situ quorum sesing in xenic G. catenatum cultures, relating to toxicity development. 5. Develop molecular markers of cross species quorum sensing, facilitating analysis of quorum sensing in uncultivated bacteria.

Pathways Biological effects Sources Fish Environmental management Food webs Human health Ecosystems Human intake
274. Correlation between algal presence in water and toxin presence in shellfish

1. Analysis of existing data from the current shellfish monitoring programmes in order to design a suitable sampling strategy 2. Ideentification of toxic algal species in UK waters 3. Construction of a detailed time-series at several key sites in the UK for toxic phytoplankton and shellfish toxin occurence 4. Comparison of the genotype versus toxicity of suspected toxic species between sites

Pathways Biological effects Algal Biology Fish Contaminant transport Exposure Food webs Ecosystems Human intake
275. Atlantic Coral Ecosystem Study (ACES)

Objective 1: To map the structural and genetic variability, the framework-constructing potential, and the longevity of Deep Water Coral (DWC) ecosystems Objective 2: To assess hydrographic and other local physical forcing factors affecting Benthic Boundary Layer (BBL) sediment particle dynamics and POC supply in the vicinity of DWC ecosystems Objective 3: To describe the DWC ecosystem, its dynamics and functioning; investigate coral biology and behaviour and assess coral sensitivity to natural and anthropogenic stressors Objective 4: To assign a sensitivity code, identify the major conservation issues (and increase public awareness), and make recommendations for the sustainable use of the DWC ecosystem

Mapping Fish Environmental management Oceanography Biodiversity Corals Ecosystems
276. Molecularly impregnated polymer based sensors for environmental and process monitoring

The project aims to develop Molecular Imprinted Polymer (MIP)sensors into practical tools for the monitoring of a number of pollutants listed in the EU Water Framework Directive. (Further details in commercial confidence)

Heavy metals Discharges Spatial trends Pollution sources Environmental management Contaminant transport Local pollution Geochemistry Temporal trends
277. Deep Water Observing System II

1. To develop a deep water observation system 2. Detailed design document, workplan and risk register and reviewed and agreed by steering group, procurement of components. 3. Deep water tests of acoustic communications system performed. pilot data dissemination and archival system. Dry test DWOS -1 4. Deployment in near lab test environment eg. Dunstaffnage bay with regular inspections. Collect, analyse, disseminate and archive sensor and house keeping data 5. Deploy in exposed but coastal stratified site in western Irish Sea, with two visual inspections. Collect, analyse, disseminate and archive sensor and house keeping data. Liaison with Met Office regarding deployment logistics. 6. Six months Deployment at Deep Water site; Collect, analyse, disseminate and archive sensor and house keeping data; Distribute data to customers. Revisit mooring site after six months recover and redeploy. 7. Final Technical Report and Final Project Report: Second six months Deployment at Deep Water site (as decreed by steering group); Collect, analyse, disseminate and archive sensor and house keeping data. Analysis of complete data handling chain performed; impact of data on customer base assessed, recommendations for continuance of DWOS as an operational system.

Hydrography Mapping Climate variability Climate Spatial trends Environmental management Climate change Modelling Oceanography Data management Ocean currents Temporal trends
278. The ecological effects of sealice treatment agents

1. To determine the effects of each of several sealice treatment chemicals on macrofaunal assemblages 2. To determine the effects of each of several sealice treatment chemicals on zooplankton assemblages 3. To determine the effects of each of several sealice treatment chemicals on meiofaunal assemblages 4. To determine the effects of each of several sealice treatment chemicals on benthic diatom assemblages 5. To determine the effects of each of several sealice treatment chemicals on phytoplankton assemblages 6. To determine the effects of each of several sealice treatment chemicals on macroalgal and littoral assemblages 7. To measure the concentrations of each of several sea lice treatment chemicals in the environment post-treatment 8. To determine the significant correlations between ecosystem responses, time and therapeutant concentration to determine the proportion of the observed environmental variance attributal to the treatments against a background of responses due to other parameters such as waste organic materials and nutrients 9. To model the dispersion and or depostion of farm wastes including of each of several sea lice treatment chemicals in the marine environment post treatment and to incorporate terms relating to the toxicity of these chemicals to certain parts of the ecosystem (e.g. the macrofauna)

Biological effects Hydrography Mapping Fish Discharges Environmental management Contaminant transport Modelling Food webs Sediments Pesticides Diet Ecosystems
279. A new generation of biocides for control of fish lice in fish farms and biofilms on submerged materials

1. To develop a system of photoactive biocides for treating sea lice and biofouling (Further details in confidence)

Biological effects Mapping Fish Discharges Environmental management Contaminant transport Modelling Exposure Photosensitisation Local pollution Pesticides Photodynamic Marine mammals
280. Oceanographic Measurements and Navigation Trials in the Western Mediterranean

1. To provide detailed oceanographic support and navigation trials in the Western Mediterranean

Mapping Modelling Oceanography Data management Ocean currents