Search Results - "Lewis, A.C."

On the internal structure and mechanics of large strike-slip fault zones: field observations of the Carboneras fault in southeastern Spain by Faulkner, D.R, Lewis, A.C, Rutter, E.H

“…Deciphering the internal structure of large fault zones is fundamental if a proper understanding is to be gained of their mechanical, hydrological and…”
Get full text

Determination of volatile nitrosamines in grilled lamb and vegetables using comprehensive gas chromatography – Nitrogen chemiluminescence detection by Kocak, D., Ozel, M.Z., Gogus, F., Hamilton, J.F., Lewis, A.C.

“…► The grilling of meat may generate dangerous levels of carcinogenic nitrosamines. ► The grilling time and the fat content of meat are effective on the…”
Get full text

Analysis of roasted and unroasted Pistacia terebinthus volatiles using direct thermal desorption-GCxGC–TOF/MS by Gogus, F., Ozel, M.Z., Kocak, D., Hamilton, J.F., Lewis, A.C.

“…► P. terebinthus could be rapidly analyzed using direct thermal desorption-GCxGC-TOF/MS. ► The samples were pan-roasted for 0-25 minutes at 200 °C. ►…”
Get full text

Two- and three-dimensional microstructural characterization of a super-austenitic stainless steel by Lewis, A.C., Bingert, J.F., Rowenhorst, D.J., Gupta, A., Geltmacher, A.B., Spanos, G.

“…The microstructure of AL-6XN, a commercial super-austenitic stainless steel, was investigated using novel two- and three-dimensional (3D) analysis and…”
Get full text

Stability in thin film multilayers and microlaminates: the role of free energy, structure, and orientation at interfaces and grain boundaries by Lewis, A.C., Josell, D., Weihs, T.P.

“…In polycrystalline multilayer systems, the free energies of the interfaces and grain boundaries will determine the relative stability of each layer as well as…”
Get full text

OH and HO2 radical chemistry in a forested region of north-western Greece by Carslaw, N, Creasey, D.J, Harrison, D, Heard, D.E, Hunter, M.C, Jacobs, P.J, Jenkin, M.E, Lee, J.D, Lewis, A.C, Pilling, M.J, Saunders, S.M, Seakins, P.W

Get full text

Seasonal variations of dissolved alkenes in coastal waters by Gist, N., Lewis, A.C.

“…Quantitative sea–air fluxes are needed for accurate global budget estimations of the short-chain non-methane hydrocarbons, but the processes that affect their…”
Get full text

Three-dimensional analysis of grain topology and interface curvature in a β-titanium alloy by Rowenhorst, D.J., Lewis, A.C., Spanos, G.

“…While considerable efforts have been made to model the effects of grain coarsening, there has been little experimental verification of these models. Using…”
Get full text

Discrepancy between simulated and observed ethane and propane levels explained by underestimated fossil emissions by Dalsøren, Stig B., Myhre, Gunnar, Hodnebrog, Øivind, Myhre, Cathrine Lund, Stohl, Andreas, Pisso, Ignacio, Schwietzke, Stefan, Höglund-Isaksson, Lena, Helmig, Detlev, Reimann, Stefan, Sauvage, Stéphane, Schmidbauer, Norbert, Read, Katie A., Carpenter, Lucy J., Lewis, Alastair C., Punjabi, Shalini, Wallasch, Markus

“…Ethane and propane are the most abundant non-methane hydrocarbons in the atmosphere. However, their emissions, atmospheric distribution, and trends in their…”
Get full text

Image-based modeling of the response of experimental 3D microstructures to mechanical loading by Lewis, A.C., Geltmacher, A.B.

“…A three-dimensional (3D) spatial and crystallographic reconstruction of an austenitic steel microstructure was generated using optical microscopy, serial…”
Get full text

Nitrogen management is essential to prevent tropical oil palm plantations from causing ground-level ozone pollution by Hewitt, C.N, MacKenzie, A.R, Di Carlo, P, Di Marco, C.F, Dorsey, J.R, Evans, M, Fowler, D, Gallagher, M.W, Hopkins, J.R, Jones, C.E, Langford, B, Lee, J.D, Lewis, A.C, Lim, S.F, McQuaid, J, Misztal, P, Moller, S.J, Monks, P.S, Nemitz, E, Oram, D.E, Owen, S.M, Phillips, G.J, Pugh, T.A.M, Pyle, J.A, Reeves, C.E, Ryder, J, Siong, J, Skiba, U, Stewart, D.J

“…More than half the world's rainforest has been lost to agriculture since the Industrial Revolution. Among the most widespread tropical crops is oil palm…”
Get full text

Comparison of direct thermal desorption with water distillation and superheated water extraction for the analysis of volatile components of Rosa damascena Mill. using GCxGC-TOF/MS by Özel, M.Z., Göğüş, F., Lewis, A.C.

“…The composition of the volatile components from Rosa damascena Mill. was investigated using comprehensive two-dimensional gas chromatography with time of…”
Get full text

A larger pool of ozone-forming carbon compounds in urban atmospheres by Lewis, Alastair C, Carslaw, Nicola, Marriott, Philip J, Kinghorn, Russel M, Morrison, Paul, Lee, Andrew L, Bartle, Keith D, Pilling, Michael J

“…Volatile organic compounds play a central role in the processes that generate both urban photochemical smog and tropospheric ozone. For successful and accurate…”
Get full text

Measurement and modelling of air pollution and atmospheric chemistry in the U.K. West Midlands conurbation: Overview of the PUMA Consortium project by Harrison, R.M., Yin, J., Tilling, R.M., Cai, X., Seakins, P.W., Hopkins, J.R., Lansley, D.L., Lewis, A.C., Hunter, M.C., Heard, D.E., Carpenter, L.J., Creasey, D.J., Lee, J.D., Pilling, M.J., Carslaw, N., Emmerson, K.M., Redington, A., Derwent, R.G., Ryall, D., Mills, G., Penkett, S.A.

“…The PUMA (Pollution of the Urban Midlands Atmosphere) Consortium project involved intensive measurement campaigns in the Summer of 1999 and Winter of…”
Get full text

Correlation between crystallographic orientation and mechanical response in a three-dimensional β-Ti microstructure by Lewis, A.C., Qidwai, S.M., Rowenhorst, D.J., Geltmacher, A.B.

“…Three-dimensional image-based modeling is used to investigate the correlations between crystallographic orientation and mechanical response in a body-centered…”
Get full text

Determination of Critical Microstructural Features in an Austenitic Stainless Steel Using Image-Based Finite Element Modeling by Lewis, A.C., Jordan, K.A., Geltmacher, A.B.

“…Two-dimensional (2-D) and three-dimensional (3-D) image-based finite element (FE) modeling and scientific visualization techniques were employed to determine…”
Get full text

Measurements of nitrogen oxides from Hudson Bay: Implications for NO x release from snow and ice covered surfaces by Moller, S.J., Lee, J.D., Commane, R., Edwards, P., Heard, D.E., Hopkins, J., Ingham, T., Mahajan, A.S., Oetjen, H., Plane, J., Roscoe, H., Lewis, A.C., Carpenter, L.J.

“…Measurements of NO and NO 2 were made at a surface site (55.28 °N, 77.77 °W) near Kuujjuarapik, Canada during February and March 2008. NO x mixing ratios…”
Get full text

Chronic sublethal effects associated with branched alkylbenzenes bioaccumulated by mussels by Scarlett, A, Rowland, S.J, Galloway, T.S, Lewis, A.C, Booth, A.M

“…Crude oils are complex mixtures of many thousands of compounds, both resolved and unresolved by conventional gas chromatography (GC). Recent research using…”
Get full text

Tracking correlations between mechanical response and microstructure in three-dimensional reconstructions of a commercial stainless steel by Lewis, A.C., Suh, C., Stukowski, M., Geltmacher, A.B., Rajan, K., Spanos, G.

“…A three-dimensional (3-D) reconstruction of the microstructure of an austenitic stainless steel, incorporating experimentally measured spatial and…”
Get full text

A simplified apparatus for ambient formaldehyde detection via GC-pHID by Hopkins, J.R., Still, T., Al-Haider, S., Fisher, I.R., Lewis, A.C., Seakins, P.W.

“…An apparatus has been developed for the direct determination of ambient, atmospheric formaldehyde using gas chromatography. A loop sample of 1–6 ml is…”
Get full text