Search Results - "Peter Matthews, G."
-
1
Isotope fractionation factors controlling isotopocule signatures of soil-emitted N2O produced by denitrification processes of various rates
Published in Rapid communications in mass spectrometry (15-02-2015)“…RATIONALE This study aimed (i) to determine the isotopic fractionation factors associated with N2O production and reduction during soil denitrification and…”
Get full text
Journal Article -
2
Improved Interpretation of Mercury Intrusion and Soil Water Retention Percolation Characteristics by Inverse Modelling and Void Cluster Analysis
Published in Transport in porous media (01-09-2018)“…This work addresses two continuing fallacies in the interpretation of percolation characteristics of porous solids. The first is that the first derivative…”
Get full text
Journal Article -
3
Overcoming barriers to agri-environmental management at landscape scale: Balancing farmer coordination and collaboration with the aid of facilitators and pioneers
Published in Journal of environmental management (01-10-2024)“…Policy instruments that integrate the actions of multiple farmers are of growing interest for improving landscape scale environmental sustainability of…”
Get full text
Journal Article -
4
The effect of irradiation and radiolytic oxidation on the porous space of Gilsocarbon nuclear graphite measured with mercury porosimetry and helium pycnometry
Published in Carbon (New York) (01-03-2020)“…Gas pycnometry and mercury porosimetry are used to investigate the porous network of Gilsocarbon nuclear graphite samples that are representative of the…”
Get full text
Journal Article -
5
A multi-technique experimental and modelling study of the porous structure of IG-110 and IG-430 nuclear graphite
Published in Carbon (New York) (01-03-2018)“…In nuclear graphite, the wide range of void sizes precludes a full characterisation of pore volume by means of a single technique. A novel multi-technique…”
Get full text
Journal Article -
6
Estimating Relative Hydraulic Conductivity from the Water Release Characteristic of a Shrinking Clay Soil
Published in Soil Science Society of America journal (01-07-2010)“…To understand the hydraulic properties of soils, accurate prediction of the unsaturated hydraulic conductivity is needed, which is commonly derived from the…”
Get full text
Journal Article -
7
Characterisation of the porous structure of Gilsocarbon graphite using pycnometry, cyclic porosimetry and void-network modeling
Published in Carbon (New York) (01-07-2014)“…The cores of the fourteen Advanced Gas-cooled nuclear Reactors (AGRs) within the UK comprise Gilsocarbon graphite, a manufactured material surrounded…”
Get full text
Journal Article -
8
Denitrification as a source of nitric oxide emissions from incubated soil cores from a UK grassland soil
Published in Soil biology & biochemistry (01-04-2016)“…Agricultural soils are a major source of nitric oxide (NO) and nitrous oxide (N2O), which are produced and consumed by biotic and abiotic soil processes. The…”
Get full text
Journal Article -
9
Complementary protein extraction methods increase the identification of the Park Grass Experiment metaproteome
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-05-2022)“…Although the Park Grass Experiment is an important international reference soil for temperate grasslands, it still lacks the direct extraction of its…”
Get full text
Journal Article -
10
Improved isotopic model based on 15N tracing and Rayleigh‐type isotope fractionation for simulating differential sources of N2O emissions in a clay grassland soil
Published in Rapid communications in mass spectrometry (15-03-2019)“…Rationale Isotopic signatures of N2O can help distinguish between two sources (fertiliser N or endogenous soil N) of N2O emissions. The contribution of each…”
Get full text
Journal Article -
11
Improved isotopic model based on 15 N tracing and Rayleigh-type isotope fractionation for simulating differential sources of N 2 O emissions in a clay grassland soil
Published in Rapid communications in mass spectrometry (15-03-2019)“…Isotopic signatures of N O can help distinguish between two sources (fertiliser N or endogenous soil N) of N O emissions. The contribution of each source to N…”
Get full text
Journal Article -
12
Mechanism of adsorption of actives onto microporous functionalised calcium carbonate (FCC)
Published in Adsorption : journal of the International Adsorption Society (01-05-2017)“…Microporous ‘functionalised’ calcium carbonate (FCC) has potential for use as a carrier for the controlled release of ‘actives’, by permeation and diffusion…”
Get full text
Journal Article -
13
Deformation and Shrinkage Effects on the Soil Water Release Characteristic
Published in Soil Science Society of America journal (01-07-2010)“…The soil water release characteristic is controlled by the soil pores and so alteration of the pore system will have an effect. We sought to examine the…”
Get full text
Journal Article -
14
Adsorption of surfactant-rich stickies onto mineral surfaces
Published in Journal of colloid and interface science (15-12-2010)“…Model “sticky” colloidal suspensions show multi-layer adsorption onto talc and modified calcium carbonates. [Display omitted] ► ‘Stickies’ (tacky species)…”
Get full text
Journal Article -
15
Influence of anisotropy on the dynamic wetting and permeation of paper coatings
Published in Journal of colloid and interface science (01-03-2005)“…A void network model, named Pore-Cor, has been used to study the permeation of an ink solvent into paper coating formulations coated onto a synthetic…”
Get full text
Journal Article -
16
Void Space Structure of Compressible Polymer Spheres and Consolidated Calcium Carbonate Paper-Coating Formulations
Published in Industrial & engineering chemistry research (1996)“…A methodology is presented for the study of the void space structure of consolidated calcium carbonate paper-coating formulations and compressible polymer…”
Get full text
Journal Article -
17
Estimation of structural element sizes in sand and compacted blocks of ground calcium carbonate using a void network model
Published in Transport in porous media (01-02-2007)“…An algorithm has been developed for the calculation of the size of the effective structural or skeletal elements which make up the solid phase of an…”
Get full text
Journal Article -
18
Application of a triple 15N tracing technique to elucidate N transformations in a UK grassland soil
Published in Geoderma (01-03-2021)“…•Heterotrophic nitrification is an important source of N2O at low WFPS.•Similar contributions of nitrification, heterotrophic nitrification and denitrification…”
Get full text
Journal Article -
19
Modelling of the Void Space of Tablets Compacted Over a Range of Pressures
Published in Journal of pharmacy and pharmacology (01-04-1997)“…A previously developed computer model, named Pore‐Cor, has been used to simulate the changes in the void‐space dimensions which occur during the compaction of…”
Get full text
Journal Article -
20
Modelling of simulated clay precipitation within reservoir sandstones
Published in Marine and petroleum geology (01-08-1996)“…The purpose of this study was to investigate whether a previously developed computer model, named Pore-Cor, could simulate the subtle changes in void space…”
Get full text
Journal Article