Paul E. Quigley

Power Compute Effectiveness (PCE): Definition and Framework for Data Center Electrical Capacity Allocation

Paul E. Quigley, Yunshui Chen, Jacob Roberts

The rapid growth of high-density computing workloads, particularly artificial intelligence infrastructure, has increased pressure on electrical grid capacity supporting data centers. In many regions, the primary constraint on new computing deployment is no longer floor space or server density but the amount …

Power Compute Effectiveness (PCE): Definition and Framework for Data Center Electrical Capacity Allocation

Paul E. Quigley, Yunshui Chen, Jacob Roberts

The rapid growth of high-density computing workloads, particularly artificial intelligence infrastructure, has increased pressure on electrical grid capacity supporting data centers. In many regions, the primary constraint on new computing deployment is no longer floor space or server density but the amount …

Power Compute Effectiveness (PCE): Definition and Framework for Data Center Electrical Capacity Allocation

Paul E. Quigley, Yunshui Chen, Jacob Roberts

The rapid growth of high-density computing workloads, particularly artificial intelligence infrastructure, has increased pressure on electrical grid capacity supporting data centers. In many regions, the primary constraint on new computing deployment is no longer floor space or server density but the amount …

Dormant Bud Development in Phalaris aquatica L.

Brendan Richard Cullen, Paul E. Quigley, D. F. Chapman

Some trends from recent geotechnical projects in Ireland

Paul E. Quigley, Fintan Buggy, John Clancy, Mark Condron et autres

Ground investigations are an essential part of risk management of building and infrastructure projects. This paper examines a large data set of ground investigations and geotechnical projects in Ireland and comments on some of the commercial aspects from the study. The paper …

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Discussion: Empirical correlations for the compression index of Irish soft soils

Bryan A. McCabe, Brian B. Sheil, Fintan Buggy, Eric R. Farrell et autres

McCabe et al. (2014) have presented some very useful correlations between index properties and compression indices (C c ) from a wide range of sites across Ireland.Most of the specimens appear to have been obtained from lacustrine or estuarine deposits in Ireland.The …

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Some geotechnical characteristics of soft soil deposits along the Terryland River Valley, Galway

Paul E. Quigley, Bryan A. McCabe, Pat Hunt, Michael B. Rodgers

The ground conditions in the Terryland River Valley area present considerable site development challenges to geotechnical engineers. The soft soil formation consists of peat overlying very soft, highly compressible calcareous silt overlying slow draining organic silts and inorganic clays. These soil deposits …

Evaluating pyrite-induced swelling in Dublin mudrocks

George D. Matheson, Paul E. Quigley

Expansion of structural backfill used as hardcore aggregate under floor slabs in the Dublin area of Ireland has resulted in significant structural damage and distress to buildings recorded since 2006. The hardcore or backfill aggregate typically comprises mudrocks of Carboniferous age that …

Undrained shear strength and stiffness of Irish glacial tills from shear wave velocity measurements

Paul E. Quigley, Michael Long, Shane Donohue

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Effects of perennial species on the demography of annual grass weeds in pastures subject to seasonal drought and grazing

K.N. Tozer, D. F. Chapman, Roger D Cousens, Paul E. Quigley et autres

A field experiment was established in a southern Australian temperate pasture to investigate the effects of identity and proximity of perennial grasses on the demography of the annual grasses Vulpia spp. (V. myuros, V. bromoides) and Hordeum leporinum (barley grass). Annual grasses …

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Integrated management of vulpia in dryland perennial pastures of southern Australia

K.N. Tozer, D. F. Chapman, Paul E. Quigley, P. M. Dowling et autres

Vulpia (Vulpia species C.C. Gmel.) are annual grass weeds that can reduce pasture quality and stock-carrying capacity of perennial pastures throughout southern Australia. To develop more effective strategies to control vulpia, an experiment was established in western Victoria (average annual rainfall 565 …

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Relationship between Shear Wave Velocity and Undrained Shear Strength of Irish Glacial Tills

Michael Long, Shane Donohue, Peter O’Connor, Paul E. Quigley

A large part of the city of Dublin it is underlain by a glacial deposit known as Dublin boulder clay (DBC). In engineering terms this lodgement till is characterised as being very dense / hard, of very high stiffness and of low …

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