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Lista de obras de Richard J Williams

A comparison of two methods for the assessment of stress axis activity in wild fish in relation to wastewater effluent exposure.

artículo científico publicado en 2016

A model to estimate influent and effluent concentrations of estradiol, estrone, and ethinylestradiol at sewage treatment works

artículo científico publicado en 2004

A national risk assessment for intersex in fish arising from steroid estrogens.

artículo científico publicado en 2009

A network extension of species occupancy models in a patchy environment applied to the Yosemite Toad (Anaxyrus canorus).

artículo científico publicado en 2013

A practical demonstration in modelling diclofenac and propranolol river water concentrations using a GIS hydrology model in a rural UK catchment.

artículo científico publicado en 2006

Adaptive foraging and the rewiring of size-structured food webs following extinctions

artículo científico publicado en 2011

Allometric scaling enhances stability in complex food webs

artículo científico publicado en 2006

Aluminium solubility controls in acid waters: the need for a reappraisal

scholarly article

An assessment of the fate, behaviour and environmental risk associated with sunscreen TiO₂ nanoparticles in UK field scenarios

artículo científico publicado en 2011

Analysis of the QUESTOR water quality model using a Fourier amplitude sensitivity test (FAST) for two UK rivers

artículo científico publicado en 2005

Assessing herbicide concentrations in the saturated and unsaturated zone of a Chalk aquifer in southern England

artículo científico publicado en 2001

Assessing the concentrations of polar organic microcontaminants from point sources in the aquatic environment: measure or model?

artículo científico publicado en 2008

Assessing the ecotoxicologic hazards of a pandemic influenza medical response

artículo científico publicado en 2011

Biogeochemical and climate drivers of wetland phosphorus and nitrogen release: Implications for nutrient legacies and eutrophication risk

artículo científico publicado en 2020

Biological and anthropogenic predictors of metal concentration in the Eurasian otter, a sentinel of freshwater ecosystems

artículo científico publicado en 2020

Cascading extinctions and community collapse in model food webs

artículo científico publicado en 2009

Comment on "Foraging adaptation and the relationship between food-web complexity and stability"

artículo científico publicado en 2003

Comment on “Identification of Estrogenic Chemicals in STW Effluent. 1. Chemical Fractionation and in Vitro Biological Screening”

Comparing predicted against measured steroid estrogen concentrations and the associated risk in two United Kingdom river catchments

artículo científico publicado en 2012

Compilation and network analyses of cambrian food webs

artículo científico publicado en 2008

Conclusions to the special issue of Science of the Total Environment concerning 'The water quality of UK rivers entering the North Sea'.

artículo científico publicado en 2000

Consumer-resource body-size relationships in natural food webs

artículo científico publicado en 2006

Coupling high-frequency stream metabolism and nutrient monitoring to explore biogeochemical controls on downstream nitrate delivery

Cytotoxic drugs in drinking water: a prediction and risk assessment exercise for the thames catchment in the United kingdom

artículo científico publicado en 2009

Declines in phosphorus concentration in the upper River Thames (UK): links to sewage effluent cleanup and extended end-member mixing analysis

artículo científico publicado en 2009

Decreasing boron concentrations in UK rivers: insights into reductions in detergent formulations since the 1990s and within-catchment storage issues

artículo científico publicado en 2009

Diurnal and longer term patterns in carbon dioxide and calcite saturation for the River Kennet, south-eastern England

artículo científico publicado en 2002

Do concentrations of ethinylestradiol, estradiol, and diclofenac in European rivers exceed proposed EU environmental quality standards?

artículo científico publicado en 2013

Do cytotoxic chemotherapy drugs discharged into rivers pose a risk to the environment and human health? An overview and UK case study

article

Do natural rubber latex condoms pose a risk to aquatic systems?

artículo científico publicado en 2013

ESTIMATING SPECIES RICHNESS: SENSITIVITY TO SAMPLE COVERAGE AND INSENSITIVITY TO SPATIAL PATTERNS

scientific article published in 2003

Ecogeographical rules and the macroecology of food webs

scientific article published on 20 May 2019

Effects of spatial scale of sampling on food web structure

artículo científico publicado en 2015

Endocrine disruption due to estrogens derived from humans predicted to be low in the majority of U.S. surface waters.

artículo científico publicado en 2012

Endocrine disruption in juvenile roach from English rivers: a preliminary study

scientific article published in 2004

Environmental concentrations of anti-androgenic pharmaceuticals do not impact sexual disruption in fish alone or in combination with steroid oestrogens

artículo científico publicado en 2015

Estimating surface water concentrations of "down-the-drain" chemicals in China using a global model.

artículo científico publicado en 2011

Exploiting monitoring data in environmental exposure modelling and risk assessment of pharmaceuticals.

artículo científico publicado en 2014

Food-web structure and network theory: The role of connectance and size

artículo científico publicado en 2002

From dishwasher to tap? Xenobiotic substances benzotriazole and tolyltriazole in the environment

artículo científico publicado en 2011

Highly resolved early Eocene food webs show development of modern trophic structure after the end-Cretaceous extinction

artículo científico publicado en 2014

Impact of climate change and population growth on a risk assessment for endocrine disruption in fish due to steroid estrogens in England and Wales.

artículo científico publicado en 2014

Impacts of climate change on indirect human exposure to pathogens and chemicals from agriculture

artículo científico publicado en 2008

Impacts of climate change on indirect human exposure to pathogens and chemicals from agriculture

artículo científico publicado en 2010

Impacts of climate change on the fate and behaviour of pesticides in surface and groundwater--A UK perspective.

artículo científico publicado en 2006

Internal loading of phosphorus in a sedimentation pond of a treatment wetland: effect of a phytoplankton crash

artículo científico publicado en 2011

Large microplastic particles in sediments of tributaries of the River Thames, UK - Abundance, sources and methods for effective quantification

artículo científico publicado en 2016

Limits to trophic levels and omnivory in complex food webs: theory and data

artículo científico publicado en 2004

Measuring in-stream productivity: the potential of continuous chlorophyll and dissolved oxygen monitoring for assessing the ecological status of surface waters

artículo científico publicado en 2003

Mechanistic theory and modelling of complex food-web dynamics in Lake Constance

artículo científico publicado en 2012

Modeling Effects of Mixtures of Endocrine Disrupting Chemicals at the River Catchment Scale

article

Modeling of steroid estrogen contamination in UK and South Australian rivers predicts modest increases in concentrations in the future

artículo científico publicado en 2013

Modelling concentrations of decamethylcyclopentasiloxane in two UK rivers using LF2000-WQX.

artículo científico publicado en 2009

Modelling in-stream temperature and dissolved oxygen at sub-daily time steps: an application to the River Kennet, UK.

artículo científico publicado en 2012

More than a meal… integrating non-feeding interactions into food webs

artículo científico publicado en 2012

Nano silver and nano zinc-oxide in surface waters - exposure estimation for Europe at high spatial and temporal resolution

artículo científico publicado en 2015

Network structure and biodiversity loss in food webs: robustness increases with connectance

artículo científico publicado en 2002

On the prevalence and dynamics of inverted trophic pyramids and otherwise top-heavy communities.

artículo científico publicado en 2018

Parasites affect food web structure primarily through increased diversity and complexity

artículo científico publicado en 2013

Particulate and colloidal silver in sewage effluent and sludge discharged from British wastewater treatment plants.

artículo científico publicado en 2014

Pesticide fate and behaviour in the UK Chalk aquifer, and implications for groundwater quality

Phosphorus dynamics and productivity in a sewage-impacted lowland chalk stream

article

Phosphorus sources, speciation and dynamics in the lowland eutrophic River Kennet, UK.

artículo científico publicado en 2002

Phosphorus-calcium carbonate saturation relationships in a lowland chalk river impacted by sewage inputs and phosphorus remediation: an assessment of phosphorus self-cleansing mechanisms in natural waters

artículo científico publicado en 2002

Populations of a cyprinid fish are self-sustaining despite widespread feminization of males

artículo científico publicado en 2014

Potential for aerobic isoproturon biodegradation and sorption in the unsaturated and saturated zones of a chalk aquifer

article

Predator traits determine food-web architecture across ecosystems

scientific article published on 20 May 2019

Predicted exposures to steroid estrogens in U.K. rivers correlate with widespread sexual disruption in wild fish populations

artículo científico publicado en 2006

Predicting accurate and ecologically relevant regional scale concentrations of triclosan in rivers for use in higher-tier aquatic risk assessments

artículo científico publicado en 2010

Predicting invasion success in complex ecological networks

artículo científico publicado en 2009

Predicting risks from down-the-drain chemicals in a developing country: Mexico and linear alkylbenzene sulfonate as a case study

artículo científico publicado en 2018

Prediction of environmental concentrations of glucocorticoids: the River Thames, UK, as an example

artículo científico publicado en 2011

Prioritising anticancer drugs for environmental monitoring and risk assessment purposes.

artículo científico publicado en 2013

Response to Letter to the Editor “Aerobic phosphorus release from shallow lake sediments”

article

Role of river bed sediments as sources and sinks of phosphorus across two major eutrophic UK river basins: the Hampshire Avon and Herefordshire Wye

article

Simple prediction of interaction strengths in complex food webs.

scholarly article

Simulation of pesticide runoff at Rosemaund Farm (UK) using the SoilFug model

artículo científico publicado en 1994

Social Network Analysis and Qualitative Interviews for Assessing Geographic Characteristics of Tourism Business Networks

artículo científico publicado en 2016

Statistical modeling suggests that antiandrogens in effluents from wastewater treatment works contribute to widespread sexual disruption in fish living in English rivers

artículo científico publicado en 2009

Steroid estrogens profiles along river stretches arising from sewage treatment works discharges.

artículo científico publicado en 2003

Success and its limits among structural models of complex food webs

artículo científico publicado en 2008

THE POTENTIAL FOR ESTRADIOL AND ETHINYLESTRADIOL TO SORB TO SUSPENDED AND BED SEDIMENTS IN SOME ENGLISH RIVERS

Temporal and small-scale spatial variations of dissolved oxygen in the Rivers Thames, Pang and Kennet, UK

scientific article published on 01 May 2000

The British river of the future: how climate change and human activity might affect two contrasting river ecosystems in England

artículo científico publicado en 2009

The consequences of size dependent foraging for food web topology

article published in 2011

The potential for estradiol and ethinylestradiol degradation in English rivers.

artículo científico publicado en 2002

The potential for estradiol and ethinylestradiol to sorb to suspended and bed sediments in some English rivers

artículo científico publicado en 2002

The potential steroid hormone contribution of farm animals to freshwaters, the United Kingdom as a case study

artículo científico publicado en 2005

The roles and impacts of human hunter-gatherers in North Pacific marine food webs

artículo científico publicado en 2016

The stress response of three-spined sticklebacks is modified in proportion to effluent exposure downstream of wastewater treatment works

artículo científico publicado en 2012

The use of modelling to predict levels of estrogens in a river catchment: how does modelled data compare with chemical analysis and in vitro yeast assay results?

artículo científico publicado en 2010

The water quality of UK rivers entering the North Sea

artículo científico publicado en 2000

The water quality of the Great Ouse

The water quality of the River Kennet: initial observations on a lowland chalk stream impacted by sewage inputs and phosphorus remediation

artículo científico publicado en 2000

The water quality of the River Thames at a rural site downstream of Oxford

Towards a renewed research agenda in ecotoxicology

artículo científico publicado en 2011

Towards establishing aluminium hydroxy silicate solubility relationships for natural waters

Toxicity characterisation of organic contaminants in stormwaters from an agricultural headwater stream in south east England

artículo científico publicado en 2001

Two degrees of separation in complex food webs

artículo científico publicado en 2002

Use of a Gammarus pulex bioassay to measure the effects of transient carbofuran runoff from farmland.

artículo científico publicado en 1995

What difference might sewage treatment performance make to endocrine disruption in rivers?

artículo científico publicado en 2006

Worldwide estimation of river concentrations of any chemical originating from sewage-treatment plants using dilution factors

artículo científico publicado en 2013