Search Results - "Colls, Jeremy J."

Effects of CO2 gas as leaks from geological storage sites on agro-ecosystems by Patil, Ravi H., Colls, Jeremy J., Steven, Michael D.

“…Carbon capture and storage in geological formations has potential risks in the long-term safety because of the possibility of CO2 leakage. Effects of leaking…”
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Inferring the source strength of isoprene from ambient concentrations by Tiwary, Abhishek, Fuentes, José D., Barr, Jordan G., Wang, Daniel, Colls, Jeremy J.

“…This paper reports on the application of an inverse Lagrangian technique that uses localized near-field (LNF) theory to calculate the source strength profile…”
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Collection of ambient particulate matter by porous vegetation barriers: Sampling and characterization methods by Tiwary, Abhishek, Reff, Adam, Colls, Jeremy J.

“…Sampling and characterization methods for assessing the effect of vegetative barriers on particulate matter ( PM 10 ) concentrations and functional group…”
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Modelling the size-dependent collection efficiency of hedgerows for ambient aerosols by Tiwary, Abhishek, Morvan, Hervé P., Colls, Jeremy J.

“…A model for estimating the size-segregated particle collection efficiencies of three hedgerow species of different aerodynamic porosities has been developed…”
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Effects of elevated CO2 and O3 on tuber quality in potato (Solanum tuberosum L.) by DONNELLY, Alison, LAWSON, Tracy, CRAIGON, Jim, BLACK, Colin R, COLLS, Jeremy J, LANDON, Geoff

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Impact of elevated CO2 and O3 on gas exchange parameters and epidermal characteristics in potato (Solanum tuberosum L.) by Lawson, Tracy, Craigon, Jim, Black, Colin R., Colls, Jeremy J., Landon, Geoff, Weyers, Jonathan D.B.

“…Potato plants (Solanum tuberosum L. cv. Bintje) were grown in open‐top chambers (OTCs) under three CO2 levels (ambient and 24 h d−1 seasonal mean…”
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Elevated CO2 increases biomass and tuber yield in potato even at high ozone concentrations by Donnelly, Alison, Craigon, Jim, Black, Colin R., Colls, Jeremy J., Landon, Geoff

“…•  Changes in the growth and yield of field‐grown potato (Solanum tuberosum cv. Bintje) induced by season‐long elevated CO2 and/or ozone concentrations are…”
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Measured and modelled concentrations and vertical profiles of airborne particulate matter within the boundary layer of a street canyon by Colls, Jeremy J, Micallef, Alfred

“…Concentrations and vertical profiles of various fractions of airborne particulate matter (suspended particulate matter (SPM), PM 10 and PM 2.5) have been…”
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Photosynthetic responses to elevated CO2 and O3 in field-grown potato (Solanum tuberosum) by LAWSON, Tracy, CRAIGON, Jim, TULLOCH, Ann-Marie, BLACK, Colin R, COLLS, Jeremy J, LANDON, Geoff

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Does elevated CO2 ameliorate the impact of O3 on chlorophyll content and photosynthesis in potato (Solanum tuberosum)? by Donnelly, A, Craigon, J, Black, C.R, Colls, J.J, Landon, G. (Nottingham Univ. (United Kingdom))

“…This study examined the impact of season‐long exposure to elevated carbon dioxide (CO2) and ozone (O3), individually and in combination, on leaf chlorophyll…”
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Assessing the risk for CO2 transportation within CCS projects, CFD modelling by Mazzoldi, Alberto, Hill, Tim, Colls, Jeremy J.

“…Surface transportation of carbon dioxide will be a critical issue in the developing field of carbon capture and storage (CCS). A leak from a high-pressure…”
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A methodology for the measurement of distributed agricultural sources of ammonia outdoors—Part 2: field validation and farm measurements by Welch, Denise C., Colls, Jeremy J., Demmers, Theo G.M., Wathes, Christopher M.

“…Recurved passive ammonia flux (PAF) samplers based on absorption by oxalic acid were evaluated in two contrasting field environments. First, a flux frame 12 m…”
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A methodology for the measurement of distributed agricultural sources of ammonia outdoors—Part 1: validation in a controlled environment by Welch, Denise C., Colls, Jeremy J., Demmers, Theo G.M., Wathes, Christopher M.

“…A flux frame method using recurved passive ammonia flux (PAF) samplers for the measurement of distributed outdoor agricultural sources of ammonia (NH 3) was…”
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Measuring and modelling the airborne particulate matter mass concentration field in the street environment: model overview and evaluation by Micallef, Alfred, Colls, Jeremy J

“…This paper discusses the outline structure and preliminary evaluation of an emission-dispersion model for predicting the temporal and spatial distribution of…”
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Variation in airborne particulate matter concentration over the first three metres from ground in a street canyon: implications for human exposure by Micallef, Alfred, Colls, Jeremy J.

“…This note presents vertical concentration profiles of various size fractions of suspended particulate matter, measured over the first three metres from ground…”
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External contribution to urban air pollution by GRIMA, Ramon, MICALLEF, Alfred, COLLS, Jeremy J

“…Elevated particulate matter concentrations in urban locations have normally been associated with local traffic emissions. Recently it has been suggested that…”
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Elevated CO 2 increases biomass and tuber yield in potato even at high ozone concentrations by Donnelly, Alison, Craigon, Jim, Black, Colin R, Colls, Jeremy J, Landon, Geoff

“…•  Changes in the growth and yield of field-grown potato (Solanum tuberosum cv. Bintje) induced by season-long elevated CO and/or ozone concentrations are…”
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Development and Preliminary Evaluation of a Particulate Matter Emission Factor Model for European Motor Vehicles by Singh, Rakesh B., Colls, Jeremy J.

“…Although modeling of gaseous emissions from motor vehicles is now quite advanced, prediction of particulate emissions is still at an unsophisticated stage…”
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CFD and Gaussian atmospheric dispersion models: A comparison for leak from carbon dioxide transportation and storage facilities by Mazzoldi, Alberto, Hill, Tim, Colls, Jeremy J.

“…Carbon Capture and Storage (CCS) is of interest to the scientific community as a way of achieving significant global reduction of atmospheric CO 2 emission in…”
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Photosynthetic responses to elevated CO2and O3 in field-grown potato(Solanum tuberosum) by Lawson, Tracy, Craigon, J.i.m., Tulloch, Ann-Marie, Black, Colin R., Colls, Jeremy J., Landon, Geoff

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