Search Results - "A.M. Marshall"

A coupled thermal-mechanical numerical model of underground coal gasification (UCG) including spontaneous coal combustion and its effects by Ekneligoda, T.C., Marshall, A.M.

“…Underground coal gasification (UCG) is a promising option for extracting energy from coal in unworked or hard to access areas of the subsurface. From a…”
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A dynamic gradient ratio test apparatus by Khan, M.W., Dawson, A.R., Marshall, A.M.

“…The soil-geotextile filtration mechanism is a complex process which depends on physical compatibility between the geotextile and the soil to be retained…”
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Prediction of strength and deformability of an interlocked blocky rock mass using UDEC by Y.M. Alshkane, A.M. Marshall, L.R. Stace

“…The accurate prediction of strength and deformability characteristics of rock mass is a challenging issue. In practice, properties of a rock mass are often…”
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Investigation of soil–pile–structure interaction induced by vertical loads and tunnelling by Franza, A., Zheng, C., Marshall, A.M., Jimenez, R.

“…The response of pile groups and piled structures to vertical and tunnelling-induced loads is studied. A two-stage model is adopted that can efficiently…”
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Digital Evidence by A.M. Marshall BSc CEng MBCS CITP FRSA

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Filtration performance of non- woven geotextiles with internally-stable and -unstable soils under dynamic loading by Khan, M.W., Dawson, A.R., Marshall, A.M.

“…In many applications, geotextiles are subjected to dynamic loading conditions, for example, below roads and railways, for which a Gradient Ratio (GR) test is…”
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Short communication: The effect of ruminal administration of 5-hydroxy-l-tryptophan on circulating serotonin concentrations by Connelly, M K, Marshall, A M, Crump, P M, Hernandez, L L

“…The monoamine serotonin has been shown to regulate peripartal calcium homeostasis in multiparous cows and be a possible mitigation tool for hypocalcemia…”
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Centrifuge and numerical modelling of ground-borne vibration from an underground tunnel by Yang, W., Hussein, M.F.M., Marshall, A.M.

“…Ground-borne vibration from underground tunnels is a major environmental concern in urban areas. Various studies, mostly based on numerical methods, have been…”
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Centrifuge and numerical modelling of ground-borne vibration from surface sources by Yang, W., Hussein, M.F.M., Marshall, A.M., Cox, C.

“…For the study of ground-borne vibration from surface sources, it is commonly assumed that soil properties remain constant with depth. However, various studies…”
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An Experimental Evaluation of the Weathering Effects on Mine Shaft Lining Materials by Stace, L. R., Wanatowski, D., Marshall, A. M., Yang, Wen-bo

“…Many shaft collapses are related to the deterioration and failure of the masonry shaft lining materials. In modern mine shaft, concrete is widely used to…”
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An interpolated biogeographical framework for tropical Africa using plant species distributions and the physical environment by Marshall, Cicely A.M., Wieringa, Jan J., Hawthorne, William D., Vetaas, Ole

“…Aim Existing phytogeographical frameworks for tropical Africa lack either spatial completeness, unit definitions smaller than the regional scale or a…”
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Conversion of rainforest to both traditional and industrial oil palm systems changes the biodiversity, web-building, and prey capture of understory spiders (Liberia, West Africa) by Pashkevich, Michael D., Pett, Brogan L., Marshall, Cicely A.M., Caliman, Jean-Pierre, Freeman, Benedictus, Guahn, Marshall M., Hadfield, Peter M., Hendren, Matthew T., Jah, Morris T., Jones, Tiecanna, Saputra, Ari, Widodo, Rudy H., Turner, Edgar C.

“…Oil palm (Elaeis guineensis) is a tropical crop that produces palm oil: the most traded vegetable oil worldwide. It is principally grown in Southeast Asia, but…”
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Bioquality Hotspots in the Tropical African Flora by Marshall, Cicely A.M., Wieringa, Jan J., Hawthorne, William D.

“…Identifying areas of high biodiversity is an established way to prioritize areas for conservation [1–3], but global approaches have been criticized for…”
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The socioecological benefits and consequences of oil palm cultivation in its native range: The Sustainable Oil Palm in West Africa (SOPWA) Project by Pashkevich, Michael D., Marshall, Cicely A.M., Freeman, Benedictus, Reiss-Woolever, Valentine J., Caliman, Jean-Pierre, Drewer, Julia, Heath, Becky, Hendren, Matthew T., Saputra, Ari, Stone, Jake, Timperley, Jonathan H., Draper, William, Gbarway, Abednego, Geninyan, Bility, Goll, Blamah, Guahn, Marshall, Gweh, Andrew N., Hadfield, Peter, Jah, Morris T., Jayswen, Samuel, Jones, Tiecanna, Kandie, Samuel, Koffa, Daniel, Korb, Judith, Koon, Nehemiah, Manewah, Benedict, Medrano, Lourdes M., Palmeirim, Ana F., Pett, Brogan, Rocha, Ricardo, Swope-Nyantee, Evangeline, Tue, Jimmy, Tuolee, Josiah, Van Dessel, Pieter, Vincent, Abraham, Weah, Romeo, Widodo, Rudy, Yennego, Alfred J., Yonmah, Jerry, Turner, Edgar C.

“…Agriculture is expanding rapidly across the tropics. While cultivation can boost socioeconomic conditions and food security, it also threatens native…”
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Implications for conservation assessment from flux in the botanical record over 20 years in southwest Ghana by Marshall, Cicely A. M., Dabo, Jonathan, Mensah, Markfred, Ekpe, Patrick, Hawthorne, William D.

“…At best, conservation decisions can only be made using the data available at the time. For plants and especially in the tropics, natural history collections…”
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Logging scars in Ghanaian high forest: Towards improved models for sustainable production by Hawthorne, W.D., Sheil, D., Agyeman, V.K., Abu Juam, M., Marshall, C.A.M.

“…► We compare recovery in forest 10-30 years after logging. ► Forest recovery is slower than required for a sustainable 40-year felling cycle. ► Mortality and…”
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Predictors of plant endemism in two west African forest hotspots by Marshall, Cicely A. M., Dabo, Jonathan, Mensah, Markfred, Ekpe, Patrick, Kpadehyea, James T., Haba, Ouo Ouo, Bilivogui, David, Hawthorne, William D.

“…Centres of endemism have been much studied by biogeographers, ecologists, and evolutionary theorists, and are considered conservation priorities. It is…”
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Empirical Trials of Plant Field Guides by HAWTHORNE, W. D, CABLE, S, MARSHALL, C. A. M

“…We designed 3 image‐based field guides to tropical forest plant species in Ghana, Grenada, and Cameroon and tested them with 1095 local residents and 20…”
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The application of “CrimeLite” to examination of computer components “ in situ” by Marshall, A.M., Gwynne, B.

“…The authors consider the problem of identifying potential fingerprints and other marks in a computer system, having regard for the damage which conventional…”
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Urban wildflower meadow planting for biodiversity, climate and society: An evaluation at King's College, Cambridge by Marshall, Cicely A. M., Wilkinson, Matthew T., Hadfield, Peter M., Rogers, Stephen M., Shanklin, Jonathan D., Eversham, Brian C., Healey, Roberta, Kranse, Olaf P., Preston, Chris D., Coghill, Steven J., McGonigle, Karris L., Moggridge, Geoffrey D., Pilbeam, Peter G., Marza, Ana C., Szigecsan, Darinka, Mitchell, Jill, Hicks, Marcus A., Wallis, Sky M., Xu, Zhifan, Toccaceli, Francesca, McLennan, Calum M., Eves‐van den Akker, Sebastian

“…The biodiversity and climate crises are critical challenges of this century. Wildflower meadows in urban areas could provide important nature‐based solutions,…”
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