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Conference paperWright R, Stoianov I, Parpas P, 2013,
Dynamic topology in water distribution networks
, Computing and Control for the Water Industry (CCWI 2013), Publisher: ElsevierA new approach for the operational management of water distribution networks is herein presented, which introduces district metered areas (DMA) with dynamic topology. The approach facilitates the operation of an open and adaptive network thatreverts back to the original DMA structure only at night for leakage detection purposes, therefore eliminating the disadvantages of a closed network structure such as reduced resilience to failure and suboptimal pressure management. The concept and technology have been implemented on a water distribution network in the UK, and a novel optimization method used for its control has been derived that is fast and reliable.
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Journal articleAnvari B, Bell MGH, Sivakumar A, et al., 2013,
Modelling of Shared Space Users Using Rule-based Social Forces to Verify New Design Approaches
, IEEE Transactions on Intelligent Transportation Systems -
Journal articleHawks SA, Deledalle F, Yao J, et al., 2013,
Relating Recombination, Density of States, and Device Performance in an Efficient Polymer: Fullerene Organic Solar Cell Blend
, ADVANCED ENERGY MATERIALS, Vol: 3, Pages: 1201-1209, ISSN: 1614-6832- Author Web Link
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- Citations: 93
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Journal articleBlackburn M, Hoskins BJ, 2013,
Context and Aims of the Aqua-Planet Experiment
, JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN, Vol: 91A, Pages: 1-15, ISSN: 0026-1165- Author Web Link
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- Citations: 44
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Journal articleMasato G, Hoskins BJ, Woollings T, 2013,
Winter and Summer Northern Hemisphere Blocking in CMIP5 Models
, JOURNAL OF CLIMATE, Vol: 26, Pages: 7044-7059, ISSN: 0894-8755- Author Web Link
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- Citations: 173
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Journal articleDíaz S, Purvis A, Cornelissen JHC, et al., 2013,
Functional traits, the phylogeny of function, and ecosystem service vulnerability
, Ecology and Evolution, Vol: 3, Pages: 2958-2975, ISSN: 2045-7758People depend on benefits provided by ecological systems. Understanding how these ecosystem services – and the ecosystem properties underpinning them – respond to drivers of change is therefore an urgent priority. We address this challenge through developing a novel risk-assessment framework that integrates ecological and evolutionary perspectives on functional traits to determine species’ effects on ecosystems and their tolerance of environmental changes. We define Specific Effect Function (SEF) as the per-gram or per capita capacity of a species to affect an ecosystem property, and Specific Response Function (SRF) as the ability of a species to maintain or enhance its population as the environment changes. Our risk assessment is based on the idea that the security of ecosystem services depends on how effects (SEFs) and tolerances (SRFs) of organisms – which both depend on combinations of functional traits – correlate across species and how they are arranged on the species’ phylogeny. Four extreme situations are theoretically possible, from minimum concern when SEF and SRF are neither correlated nor show a phylogenetic signal, to maximum concern when they are negatively correlated (i.e., the most important species are the least tolerant) and phylogenetically patterned (lacking independent backup). We illustrate the assessment with five case studies, involving both plant and animal examples. However, the extent to which the frequency of the four plausible outcomes, or their intermediates, apply more widely in real-world ecological systems is an open question that needs empirical evidence, and suggests a research agenda at the interface of evolutionary biology and ecosystem ecology.
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Journal articleChakrabarti MH, Low CTJ, Brandon NP, et al., 2013,
Progress in the electrochemical modification of graphene-based materials and their applications
, Electrochimica Acta, Vol: 107, Pages: 425-440, ISSN: 0013-4686Graphene is a 2D allotrope of carbon with exciting properties such as extremely high electronic conductivity and superior mechanical strength. It has considerable potential for applications in fields such as bio-sensors, electrochemical energy storage and electronics. In most cases, graphene has been functionalized and modified with other materials to prepare composites. This work reviews the electrochemical modification of graphene. Commencing with a brief history, a summary of several different means of modifying graphene to effect diverse applications is provided. This is followed by a discussion on different composite materials that have been prepared with reduced graphene oxide prior to moving onto a detailed consideration of six different methods of electrochemically modifying graphene to prepare composite materials. These methods involve cathodic reduction of graphene oxide, electrophoretic deposition, electro-deposition techniques, electrospinning, electrochemical doping and electrochemical polymerization. Finally a consideration on the applications of electrochemically modified graphene composite materials in various fields is presented prior to discussing some prospects in enhancing the electrochemical process to realize excellent and economic composite materials in bulk.
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Journal articleWarren R, Lowe JA, Arnell NW, et al., 2013,
The AVOID programme's new simulations of the global benefits of stringent climate change mitigation
, CLIMATIC CHANGE, Vol: 120, Pages: 55-70, ISSN: 0165-0009- Author Web Link
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- Citations: 17
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Journal articleBanks JR, Brindley HE, Flamant C, et al., 2013,
Intercomparison of satellite dust retrieval products over the west African Sahara during the Fennec campaign in June 2011
, REMOTE SENSING OF ENVIRONMENT, Vol: 136, Pages: 99-116, ISSN: 0034-4257- Author Web Link
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- Citations: 45
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Journal articleJames DT, Frost JM, Wade J, et al., 2013,
Controlling Microstructure of Pentacene Derivatives by Solution Processing: Impact of Structural Anisotropy on Optoelectronic Properties
, ACS NANO, Vol: 7, Pages: 7983-7991, ISSN: 1936-0851- Author Web Link
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- Citations: 84
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Journal articleJamali S, Abrishamchi A, Madani K, 2013,
Climate Change and Hydropower Planning in the Middle East: Implications for Iran's Karkheh Hydropower Systems
, JOURNAL OF ENERGY ENGINEERING, Vol: 139, Pages: 153-160, ISSN: 0733-9402- Author Web Link
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- Citations: 35
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Journal articleBamber JL, Siegert MJ, Griggs JA, et al., 2013,
Paleofluvial Mega-Canyon Beneath the Central Greenland Ice Sheet
, SCIENCE, Vol: 341, Pages: 997-999, ISSN: 0036-8075- Author Web Link
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- Citations: 61
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Journal articleNapp TA, Gambhir A, Hills TP, et al., 2013,
A review of the technologies, economics and policy instruments for decarbonising energy-intensive manufacturing industries
, Renewable & Sustainable Energy ReviewsIndustrial processes account for one-third of global energy demand. The iron and steel, cement and refining sectors are particularly energy-intensive, together making up over 30% of total industrial energy consumption and producing millions of tonnes of CO2 per year. The aim of this paper is to provide a comprehensive overview of the technologies for reducing emissions from industrial processes by collating information from a wide range of sources. The paper begins with a summary of energy consumption and emissions in the industrial sector. This is followed by a detailed description of process improvements in the three sectors mentioned above, as well as cross-cutting technologies that are relevant to many industries. Lastly, a discussion of the effectiveness of government policies to facilitate the adoption of those technologies is presented. Whilst there has been significant improvement in energy efficiency in recent years, cost-effective energy efficient options still remain. Key energy efficiency measures include upgrading process units to Best Practice, installing new electrical equipment such as pumps and even replacing the process completely. However, these are insufficient to achieve the deep carbon reductions required if we are to avoid dangerous climate change. The paper concludes with recommendations for action to achieve further decarbonisation.
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Journal articleGovorukhin V, Shevchenko I, 2013,
Selection of steady regimes of a one-parameter family in the problem of plane convective flow through porous medium
, Fluid Dynamics, Vol: 48, Pages: 523-532, ISSN: 1573-8507Convective flow through a porous medium in a rectangular vessel with a linear temperature profile steadily maintained on the boundary is investigated. On the basis of numerical experiments the realization of steady regimes that belong to a globally stable, one-parameter family is studied at different vessel dimensions and initial temperature distributions. The regime selection is shown to strongly depend on the initial fluid temperature: a vicinity of two regimes is realized from initial data similar with the state of rest; at high initial fluid heating the regimes are selected from a vicinity of two other regimes; and in intermediate situations any of infinite number of steady regimes can be attained.
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Conference paperBixby H, Fecht D, Fortunato L, et al., 2013,
Are greener cities healthier? An investigation into the association between green space coverage and health at the city level, in England
, joint meeting of the International Society for Environmental Epidemiology (ISEE), the International Society of Exposure Science (ISES), and the International Society of Indoor Air Quality and Climate (ISIAQ)., Publisher: National Institute of Environmental Health Sciences (NIEHS), ISSN: 1552-9924 -
Journal articleLi G, Harrison SP, Bartlein PJ, et al., 2013,
Precipitation scaling with temperature in warm and cold climates: An analysis of CMIP5 simulations
, GEOPHYSICAL RESEARCH LETTERS, Vol: 40, Pages: 4018-4024, ISSN: 0094-8276- Author Web Link
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- Citations: 42
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Journal articleMonot F, Margeot A, Hahn-Hagerdal B, et al., 2013,
The NILE Project - Advances in the Conversion of Lignocellulosic Materials into Ethanol
, OIL & GAS SCIENCE AND TECHNOLOGY-REVUE D IFP ENERGIES NOUVELLES, Vol: 68, Pages: 693-705, ISSN: 1294-4475- Author Web Link
- Open Access Link
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- Citations: 4
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Journal articleNelson J, Emmott CJM, 2013,
Can solar power deliver?
, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, Vol: 371, ISSN: 1364-503X- Author Web Link
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- Citations: 7
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Journal articleMeager I, Ashraf RS, Mollinger S, et al., 2013,
Photocurrent enhancement from diketopyrrolopyrrole polymer solar cells through alkyl-chain branching point manipulation.
, J Am Chem Soc, Vol: 135, Pages: 11537-11540Systematically moving the alkyl-chain branching position away from the polymer backbone afforded two new thieno[3,2-b]thiophene-diketopyrrolopyrrole (DPPTT-T) polymers. When used as donor materials in polymer:fullerene solar cells, efficiencies exceeding 7% were achieved without the use of processing additives. The effect of the position of the alkyl-chain branching point on the thin-film morphology was investigated using X-ray scattering techniques and the effects on the photovoltaic and charge-transport properties were also studied. For both solar cell and transistor devices, moving the branching point further from the backbone was beneficial. This is the first time that this effect has been shown to improve solar cell performance. Strong evidence is presented for changes in microstructure across the series, which is most likely the cause for the photocurrent enhancement.
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Journal articleMeager I, Ashraf RS, Mollinger S, et al., 2013,
Photocurrent Enhancement from Diketopyrrolopyrrole Polymer Solar Cells through Alkyl-Chain Branching Point Manipulation
, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol: 135, Pages: 11537-11540, ISSN: 0002-7863- Author Web Link
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- Citations: 254
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Journal articleWaylen KA, Fischer A, McGowan PJK, et al., 2013,
Deconstructing Community for Conservation: Why Simple Assumptions are Not Sufficient
, HUMAN ECOLOGY, Vol: 41, Pages: 575-585, ISSN: 0300-7839- Author Web Link
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- Citations: 30
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Journal articleRaaschou-Nielsen O, Andersen ZJ, Beelen R, et al., 2013,
Air pollution and lung cancer incidence in 17 European cohorts: prospective analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE)
, LANCET ONCOLOGY, Vol: 14, Pages: 813-822, ISSN: 1470-2045- Author Web Link
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- Citations: 1023
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Journal articleMaher RC, Duboviks V, Offer GJ, et al., 2013,
Raman Spectroscopy of Solid Oxide Fuel Cells: Technique Overview and Application to Carbon Deposition Analysis
, FUEL CELLS, Vol: 13, Pages: 455-469, ISSN: 1615-6846- Author Web Link
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- Citations: 41
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Journal articleLorf C, Martinez-Botas RF, Howey DA, et al., 2013,
Comparative analysis of the energy consumption and CO<sub>2</sub> emissions of 40 electric, plug-in hybrid electric, hybrid electric and internal combustion engine vehicles
, TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, Vol: 23, Pages: 12-19, ISSN: 1361-9209- Author Web Link
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- Citations: 45
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Journal articleWaterman S, Hoskins BJ, 2013,
Eddy Shape, Orientation, Propagation, and Mean Flow Feedback in Western Boundary Current Jets
, JOURNAL OF PHYSICAL OCEANOGRAPHY, Vol: 43, Pages: 1666-1690, ISSN: 0022-3670- Author Web Link
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- Citations: 39
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Journal articleGambhir A, Schulz N, Napp T, et al., 2013,
A hybrid modelling approach to develop scenarios for China's carbon dioxide emissions to 2050
, Energy Policy, Vol: 59, Pages: 614-632, ISSN: 0301-4215 -
Journal articleLakeman-Fraser P, Ewers RM, 2013,
Enemy release promotes range expansion in a host plant
, OECOLOGIA, Vol: 172, Pages: 1203-1212, ISSN: 0029-8549- Author Web Link
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- Citations: 18
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Journal articleRamesh NI, Thayakaran R, Onof C, 2013,
Multi-site doubly stochastic Poisson process models for fine-scale rainfall
, STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT, Vol: 27, Pages: 1383-1396, ISSN: 1436-3240- Author Web Link
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- Citations: 13
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Journal articleMaddison JR, Cotter CJ, Farrell PE, 2013,
Geostrophic balance preserving interpolation in mesh adaptive linearised shallow-water ocean modelling (vol 37, pg 35, 2011)
, OCEAN MODELLING, Vol: 68, Pages: 106-106, ISSN: 1463-5003 -
Journal articleVithanage DA, Devizis A, Abramavicius V, et al., 2013,
Visualizing charge separation in bulk heterojunction organic solar cells
, NATURE COMMUNICATIONS, Vol: 4, ISSN: 2041-1723- Author Web Link
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- Citations: 150
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