Search Results - "Ward, H. C."

Multi-season eddy covariance observations of energy, water and carbon fluxes over a suburban area in Swindon, UK by Ward, H. C, Evans, J. G, Grimmond, C. S. B

“…Eddy covariance measurements of the turbulent sensible heat, latent heat and carbon dioxide fluxes for 12 months (2011–2012) are reported for the first time…”
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Foehn–cold pool interactions in the Inn Valley during PIANO IOP2 by Haid, M., Gohm, A., Umek, L., Ward, H. C., Muschinski, T., Lehner, L., Rotach, M. W.

“…A case‐study is presented of a south foehn emanating from the Wipp Valley, Austria, which encountered a cold‐air pool (CAP) in the Inn Valley near the city of…”
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A comparative study of the mechanical properties of high-strength β-titanium alloys by Ivasishin, O.M., Markovsky, P.E., Matviychuk, Yu.V., Semiatin, S.L., Ward, C.H., Fox, S.

“…The mechanical properties of four commercial β-titanium alloys (TIMETAL-LCB, Ti-15-3, β-21S, and VT22) were compared in the solution-treated-and-aged (STA)…”
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Soil water content in southern England derived from a cosmic-ray soil moisture observing system - COSMOS-UK by Evans, J. G., Ward, H. C., Blake, J. R., Hewitt, E. J., Morrison, R., Fry, M., Ball, L. A., Doughty, L. C., Libre, J. W., Hitt, O. E., Rylett, D., Ellis, R. J., Warwick, A. C., Brooks, M., Parkes, M. A., Wright, G. M. H., Singer, A. C., Boorman, D. B., Jenkins, A.

“…Cosmic‐ray soil moisture sensors have the advantage of a large measurement footprint (approximately 700 m in diameter) and are able to operate continuously to…”
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Attribution and mitigation of heat wave-induced urban heat storage change by Sun, Ting, Kotthaus, Simone, Li, Dan, Ward, H C, Gao, Zhiqiu, Ni, Guang-Heng, Grimmond, C S B

“…When the urban heat island (UHI) effect coincides with a heat wave (HW), thermal stress in cities is exacerbated. Understanding the surface energy balance…”
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Aging response of coarse- and fine-grained β titanium alloys by Ivasishin, O.M., Markovsky, P.E., Semiatin, S.L., Ward, C.H.

“…The effect of heating rate to aging temperature and β grain size on the aging behavior of three metastable β titanium alloys, TIMETAL-LCB, VT22 and Ti-15-3-3-3…”
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Multi-Scale Sensible Heat Fluxes in the Suburban Environment from Large-Aperture Scintillometry and Eddy Covariance by Ward, H. C., Evans, J. G., Grimmond, C. S. B.

“…Sensible heat fluxes ( Q H ) are determined using scintillometry and eddy covariance over a suburban area. Two large-aperture scintillometers provide spatially…”
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Infrared and millimetre-wave scintillometry in the suburban environment – Part 2: Large-area sensible and latent heat fluxes by Ward, H. C, Evans, J. G, Grimmond, C. S. B

“…A millimetre-wave scintillometer was paired with an infrared scintillometer, enabling estimation of large-area evapotranspiration across northern Swindon, a…”
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Infrared and millimetre-wave scintillometry in the suburban environment – Part 1: Structure parameters by Ward, H. C, Evans, J. G, Grimmond, C. S. B, Bradford, J

“…Scintillometry, a form of ground-based remote sensing, provides the capability to estimate surface heat fluxes over scales of a few hundred metres to…”
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Wind observations above an urban river using a new lidar technique, scintillometry and anemometry by Wood, C.R., Pauscher, L., Ward, H.C., Kotthaus, S., Barlow, J.F., Gouvea, M., Lane, S.E., Grimmond, C.S.B.

“…Airflow along rivers might provide a key mechanism for ventilation in cities: important for air quality and thermal comfort. Airflow varies in space and time…”
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Clinical and psychosocial functioning in adolescents and young adults with anorectal malformations and chronic idiopathic constipation by Athanasakos, E. P., Kemal, K. I., Malliwal, R. S., Scott, S. M., Williams, N. S., Aziz, Q., Ward, H. C., Knowles, C. H.

“…Background Faecal incontinence (FI) and constipation occur following corrective surgery for anorectal malformations (ARMs) and in children or adults with…”
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A critical revision of the estimation of the latent heat flux from two‐wavelength scintillometry by Ward, H. C., Evans, J. G., Hartogensis, O. K., Moene, A. F., De Bruin, H. A. R., Grimmond, C. S. B.

“…Simultaneous scintillometer measurements at multiple wavelengths (pairing visible or infrared with millimetre or radio waves) have the potential to provide…”
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Effects of Non-Uniform Crosswind Fields on Scintillometry Measurements by Ward, H. C., Evans, J. G., Grimmond, C. S. B.

“…The effects of a non-uniform wind field along the path of a scintillometer are investigated. Theoretical spectra are calculated for a range of scenarios where…”
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Large‐eddy simulation of foehn–cold pool interactions in the Inn Valley during PIANO IOP 2 by Umek, L., Gohm, A., Haid, M., Ward, H. C., Rotach, M. W.

“…Processes of cold‐air pool (CAP) erosion in an Alpine valley during south foehn are investigated based on a real‐case large‐eddy simulation (LES). The event…”
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Importance of extrasphincteric mechanisms in the pathophysiology of faecal incontinence in adults with a history of anorectal anomaly by Athanasakos, E. P., Ward, H. C., Williams, N. S., Scott, S. M.

“…Background: Although surgery for congenital anorectal anomalies (ARAs) aims to preserve anorectal function, faecal incontinence and constipation often result…”
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Evaluation of outcome of anorectal anomaly in childhood: the role of anorectal manometry and endosonography by Keshtgar, A. S., Athanasakos, E., Clayden, G. S., Ward, H. C.

“…The aim of this study was to evaluate role of anorectal manometry (ARM) and anal endosonography (ES) in assessment of the internal anal sphincter (IAS) quality…”
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Influence of grid resolution of large-eddy simulations on foehn-cold pool interaction by Umek, L, Gohm, A, Haid, M, Ward, H C, Rotach, M W

“…Numerical simulations are performed to assess the influence of horizontal and vertical model resolution on the turbulent erosion of a cold-air pool (CAP) by…”
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Effects of urban density on carbon dioxide exchanges: Observations of dense urban, suburban and woodland areas of southern England by Ward, H.C., Kotthaus, S., Grimmond, C.S.B., Bjorkegren, A., Wilkinson, M., Morrison, W.T.J., Evans, J.G., Morison, J.I.L., Iamarino, M.

“…Anthropogenic and biogenic controls on the surface–atmosphere exchange of CO2 are explored for three different environments. Similarities are seen between…”
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Evaluation of the Surface Urban Energy and Water Balance Scheme (SUEWS) at a Dense Urban Site in Shanghai: Sensitivity to Anthropogenic Heat and Irrigation by Ao, Xiangyu, Grimmond, C. S. B., Ward, H. C., Gabey, A. M., Tan, Jianguo, Yang, Xiu-Qun, Liu, Dongwei, Zhi, Xing, Liu, Hongya, Zhang, Ning

“…The Surface Urban Energy and Water Balance Scheme (SUEWS) is used to investigate the impact of anthropogenic heat flux QF and irrigation on surface energy…”
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Irreversible Sorption of Neutral Hydrocarbons to Sediments:  Experimental Observations and Model Predictions by Kan, A. T, Fu, G, Hunter, M, Chen, W, Ward, C. H, Tomson, M. B

“…Contaminants of environmental concern commonly reside in the sediment or solid phase. The extent and rate of desorption has heretofore been particularly…”
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