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Research Output 1992 2019

2019

3D imaging of natural volcanic ash fragments and comparison with experimentally-vesiculated volcanic glass

Petford, N., Wertheim, D., Gillmore, G. & Mcintosh, I., 8 Jan 2019.

Research output: Contribution to ConferencePoster

Open Access
File
volcanic glass
volcanic ash
bubble
microscopy
laser

A Revision to European Building Code EN1991 for Static and Dynamic Roof Loading by Volcanic Ash

Quainoo, P., Petford, N., Kaczmarczyk, S. & Elbanhawy, E., 8 Jan 2019.

Research output: Contribution to ConferencePoster

Open Access
File
Ashes
Roofs
Finite element method

Differentiation by Deformation Revisited

Petford, N. & Clemens, J., 8 Jan 2019.

Research output: Contribution to ConferenceAbstract

dilation
magma
melt
fractional crystallization
mechanics

Supporting open innovation with the use of a balanced scorecard approach: a study on deep smarts and effective knowledge transfer to SMEs

Manville, G., Karakas, F., Polkinghorne, M. & Petford, N., 10 Sep 2019, In : Production Planning & Control. 30, 10-12, p. 842-853 12 p.

Research output: Contribution to JournalArticle

Open Access
File
Innovation
Education
Industry
Supervisory personnel
Knowledge management
2017

High resolution 3D confocal microscope imaging of volcanic ash particles

Wertheim, D., Gillmore, G., Gill, I. & Petford, N., 15 Jul 2017, In : Science of The Total Environment. 590-591

Research output: Contribution to JournalArticle

Open Access
File
volcanic ash
microscopy
explosive
rupture
aid

Image based modelling of lateral magma flow: the Basement Sill, Antarctica

Petford, N. & Mirhadizadeh, S., 31 May 2017, In : Royal Society Open Science. 4

Research output: Contribution to JournalArticle

Open Access
File
sill
magma
viscosity
slurry
modeling

SER05 Blockchain Educational Passport Blockchain Educational Passport: Decentralised Learning Ledger (DLL)

Devecchi, C., Turner, S., Armellini, A., Brooks, I., Mellish, B., Petford, N., Taeed, O. & Hadawi Cbe, A., 30 Apr 2017, 30 p. (Development Heads: Sajin Abdu (Technology))

Research output: Book/ReportTechnical Report

Open Access
File
credit
learning
transaction
utilization
staff
2014

Foreword

Petford, N., 9 Jun 2014, Support for Learning : Nasen Helping Everyone Achieve . 2 ed. Vol. 29. p. 96-97 2 p. (Support for Learning).

Research output: Contribution to Book/ReportForeword/Postscript

Open Access
commitment
staff
student

Melt infiltration and advection in microdioritic enclaves

Petford, N., Paterson, B., McCaffrey, K. & Pugliese, S., 15 Jul 2014, In : European Journal of Mineralogy. 8, 2, p. 405-412 8 p.

Research output: Contribution to JournalArticle

enclave
advection
infiltration
melt
magma

Microscopic examination of skin structure

Wertheim, D., Covington, A. D., Petford, N., Murray, T. & Antunes, A. P. M., 1 Jan 2014, In : International Journal of Clinical & Medical Imaging. 1, 1, 1.

Research output: Contribution to JournalArticle

Open Access
File
Skin
Microscopic examination
Microscopes
Collagen
Visualization
2013

Application of Information Theory to the Formation of Granitic Rocks

Petford, N., Clemens, J. D. & Vigneresse, J-L., 9 Sep 2013, Granite: From Segregation of Melt to Emplacement Fabrics . p. 3-10 8 p.

Research output: Contribution to Book/ReportChapter

Numerical analysis of separation and mixing dynamics in multiphase granular systems

Rushmer, T., Tordesillas, A., Walker, D. M. & Petford, N., 2013, AIP Conference Proceedings. p. 751-754 4 p. (AIP Conference Proceedings; vol. 1542).

Research output: Contribution to Book/ReportChapter

Porous Media Flow in Granitoid Magmas: An Assessment

Petford, N., 11 Mar 2013, Flow and Creep in the Solar System: Observations, Modeling and Theory. Springer Netherlands, p. 261-286 26 p. (Flow and Creep in the Solar System: Observations, Modeling and Theory).

Research output: Contribution to Book/ReportChapter

Three-dimensional visualization of dermal skin structure using confocal laser scanning microscopy

Antunes, A. P. M., Covington, A. D., Petford, N., Murray, T. & Wertheim, D., 1 Jul 2013, In : Journal of Microscopy. 251, 1, p. 14-18 5 p., 1.

Research output: Contribution to JournalArticle

Open Access
Confocal Microscopy
Collagen
Skin
Hematoxylin
Eosine Yellowish-(YS)

University procurement: not a sexy subject, but essential for our future

Petford, N., 18 Feb 2013, The Guardian.

Research output: Contribution to Specialist PublicationArticle

savings
threat
education
2012

Biochemical and cellular characterization of human atherosclerotic carotid plaque and blood flow: Implications for stroke prevention

Streletz, L., Allen, S., Kwan, J., Khattab, A., Deleu, D., Petford, N., Wertheim, D. & Wijesinghe, L., 30 Oct 2012, In : Qatar Foundation Annual Research Forum Proceedings. 2012, p. BMO2

Research output: Contribution to JournalArticle

Meeting Society's Demand for Energy

Petford, N., 17 Feb 2012, Global Environmental Issues, Second Edition. John Wiley and Sons, p. 167-200 34 p. (Global Environmental Issues, Second Edition).

Research output: Contribution to Book/ReportChapter

2011

An exploratory qualitative study on perceptions about mosquito bed nets in the Niger Delta: What are the barriers to sustained use?

Galvin, K. T., Petford, N., Ajose, F. & Davies, D., 6 Apr 2011, Journal of Multidisciplinary Healthcare. Dove Medical Press Ltd., p. 73-83 11 p. (Journal of Multidisciplinary Healthcare; vol. 4).

Research output: Contribution to Book/ReportChapter

Open Access
Mosquito Nets
Niger
Malaria
Nigeria
Weather

Deep crustal melting in the Peruvian Andes: Felsic magma generation during delamination and uplift

Coldwell, B., Clemens, J. & Petford, N., 1 Jan 2011, In : Lithos. 125, 1-2

Research output: Contribution to JournalArticle

delamination
ignimbrite
melting
uplift
magma

Dykes or diapirs?

Petford, N., 3 Nov 2011, In : Transactions of the Royal Society of Edinburgh: Earth Sciences. 87, 1-2, p. 105-114 10 p.

Research output: Contribution to JournalArticle

pluton
melt
granitoid
emplacement
granite
Open Access
silicate
liquid
metal
matrix
melting
2010
debris avalanche
emplacement
brittle deformation
avalanche
simulation

On the economics and social typology of volcano tourism with special reference to Montserrat, West Indies

Petford, N., Fletcher, J. & Morakabati, Y., 30 Apr 2010, Volcano and Geothermal Tourism: Sustainable Geo-Resources for Leisure and Recreation. Earthscan, p. 85-93 9 p. (Volcano and Geothermal Tourism: Sustainable Geo-Resources for Leisure and Recreation).

Research output: Contribution to Book/ReportChapter

2009

A knowledge management case study in partnership and relationship impact: Towards a first class third sector

Manville, G., Polkinghorne, M. & Petford, N., 2009, Proceedings of the European Conference on Knowledge Management, ECKM. p. 511-519 9 p. (Proceedings of the European Conference on Knowledge Management, ECKM; vol. 2).

Research output: Contribution to Book/ReportChapter

Knowledge management
Third sector
Knowledge transfer
England
Organizational effectiveness
rock avalanche
debris avalanche
mass movement
avalanche
mechanics

Which effective viscosity?

Petford, N., 2009, Mineralogical Magazine. p. 167-191 25 p. (Mineralogical Magazine; vol. 73).

Research output: Contribution to Book/ReportChapter

viscosity
magma
rheology
oil
melt
2008

Channelized melt flow in downwelling mantle: Implications for 226Ra-210Pb disequilibria in arc magmas

Petford, N., Koenders, M. A. & Turner, S., 1 Nov 2008, In : Journal of Geophysical Research. Solid Earth. 113, B11202

Research output: Contribution to JournalArticle

Open Access
File
downwelling
disequilibrium
melt
mantle
pressure drop

Controls on primary porosity and permeability development in igneous rocks

Petford, N., 30 Apr 2008, In : Geological Society, London, Special Publications. 214, 1, p. 93-107 15 p.

Research output: Contribution to JournalArticle

igneous rock
porosity
permeability
cooling
plutonic rock

Hydrocarbons in crystalline rocks: an introduction

Petford, N. & McCaffrey, K., 30 Apr 2008, In : Geological Society, London, Special Publications. 214, 1, p. 1-5 5 p.

Research output: Contribution to JournalArticle

crystalline rock
basement rock
hydrocarbon
oil
accident

Physical geology of high-level magmatic systems: introduction

Breitkreuz, C. & Petford, N., 30 Apr 2008, In : Geological Society, London, Special Publications. 234, 1, p. 1-4 4 p.

Research output: Contribution to JournalArticle

emplacement
geology
magma
stress field
volcanic eruption

Structure and emplacement of high-level magmatic systems: introduction

Petford, N., 21 Jul 2008, In : Geological Society, London, Special Publications. 302, 1, p. 1-2 2 p.

Research output: Contribution to JournalArticle

sill
emplacement
volcanology
structural geology
hydrocarbon reservoir

Supporting Innovation with the use of a Balanced Scorecard Approach to Manage Knowledge Transfer

Polkinghorne, M., Manville, G. & Petford, N., 2008, In : 3rd European Conference on Entrepreneurship and Innovation. p. 223-229 7 p.

Research output: Contribution to JournalArticle

Innovation
Independent component analysis
Monitoring

Thermally induced primary fracture development in tabular granitic plutons: a preliminary analysis

Koenders, M. A. & Petford, N., 30 Apr 2008, In : Geological Society, London, Special Publications. 214, 1, p. 143-150 8 p.

Research output: Contribution to JournalArticle

pluton
country rock
cooling
fracture orientation
geometry

Using a balanced scorecard approach to enhance the management of knowledge transfer partnerships

Polkinghorne, M., Manville, G. & Petford, N., 2008, Proceedings of the European Conference on Knowledge Management, ECKM. p. 667-674 8 p. (Proceedings of the European Conference on Knowledge Management, ECKM).

Research output: Contribution to Book/ReportChapter

Balanced score card
Knowledge transfer
Intellectual capital
Audit
Methodology
2007

Deformation-induced mechanical instabilities at the core-mantle boundary

Petford, N., Rushmer, T. & Yuen, D. A., 2007, Geophysical Monograph Series. Blackwell Publishing Ltd, p. 271-287 17 p. (Geophysical Monograph Series; vol. 174).

Research output: Contribution to Book/ReportChapter

core-mantle boundary
outer core
mantle
mantle plume
geodynamics

Dyke widths and ascent rates of silicic magmas on Venus

Petford, N., 19 Nov 2007, Special Paper 350: The Fourth Hutton Symposium on the Origin of Granites and Related Rocks. Geological Society of America, p. 87-95 9 p. (Special Paper 350: The Fourth Hutton Symposium on the Origin of Granites and Related Rocks).

Research output: Contribution to Book/ReportChapter

Venus
dike
melt
dome
viscosity

Changing sources of magma generation beneath intra-oceanic island arcs: An insight from the juvenile Kohistan island arc, Pakistan Himalaya

Bignold, S. M., Treloar, P. J. & Petford, N., 30 Sep 2006, Chemical Geology. p. 46-74 29 p. (Chemical Geology; vol. 233).

Research output: Contribution to Book/ReportChapter

Pakistan
Islands
Freezing
Decompression
India
2005

Fe-liquid segregation in deforming planetesimals: Coupling Core-Forming compositions with transport phenomena

Rushmer, T., Petford, N., Humayun, M. & Campbell, A. J., 15 Nov 2005, Earth and Planetary Science Letters. p. 185-202 18 p. (Earth and Planetary Science Letters; vol. 239).

Research output: Contribution to Book/ReportChapter

Metals
Porosity
Silicates
Freezing
Meteoroids

Radon track imaging in CR-39 plastic detectors using confocal scanning laser microscopy

Petford, N., Wertheim, D. & Miller, J. A., 22 Feb 2005, In : Journal of Microscopy. 217, 3, p. 179-183 5 p.

Research output: Contribution to JournalArticle

laser microscopy
radon
plastics
scanning
detectors

Reconstruction and visualisation of melt topology in veined microdioritic enclaves

Pugliese, S. & Petford, N., 12 Apr 2005, In : Visual Geosciences. 6, 2, p. 1-23 23 p.

Research output: Contribution to JournalArticle

enclave
topology
visualization
melt
porosity

Shear-induced material transfer across the core-mantle boundary aided by the post-perovskite phase transition

Petford, N., Yuen, D., Rushmer, T., Brodholt, J. & Stackhouse, S., 2005, In : Earth, Planets and Space. 57, 5, p. 459-464 6 p.

Research output: Contribution to JournalArticle

Open Access
core-mantle boundary
perovskite
phase transition
outer core
mantle
2004

Segregation of tonalitic-trondhjemitic melts in the continental crust: The mantle connection

Petford, N., 5 Apr 2004, In : Journal of Geophysical Research: Solid Earth. 100, B8, p. 15735-15743 9 p.

Research output: Contribution to JournalArticle

continental crust
melt
mantle
viscosity
protolith

The effect of internal gas pressurization on volcanic edifice stability: Evolution towards a critical state

Thomas, M. E., Petford, N. & Bromhead, E. N., 5 Nov 2004, In : Terra Nova. 16, 5, p. 312-317 6 p.

Research output: Contribution to JournalArticle

Pressurization
Gases
Fluids
Numerical models
Sand
2003

R HEOLOGY OF G RANITIC M AGMAS D URING A SCENT AND E MPLACEMENT

Petford, N., 9 Apr 2003, In : Annual Review of Earth and Planetary Sciences. 31, 1, p. 399-427 29 p.

Research output: Contribution to JournalArticle

magma
crystal
pluton
emplacement
melt
2002

Forecasting the interannual trends in terrestrial vegetation dynamics using time series modelling techniques

Manobavan, M., Lucas, N. S., Boyd, D. S. & Petford, N., 2002, In : October. p. 1-7 7 p.

Research output: Contribution to JournalArticle

vegetation dynamics
perturbation
time series
AVHRR
NDVI