Search Results - "Leach, S.A."

Front-end electronics of the Compact High Energy Camera by Leach, S.A., Lapington, J.S., Ross, D., Thornhill, J., Duffy, C., Funk, S., Zink, A., Jankowsky, D., White, R., Zorn, J., Tibaldo, L., Varner, G., Okumura, A., Tajima, H., Watson, J.

“…The Compact High Energy Camera is a focal plane camera designed for two mirror Schwarzschild–Couder design imaging air Cherenkov telescopes such as the SST-2M…”
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Simulating performance of microchannel plate photomultipliers in magnetic fields by Baldwin, E.J., Lapington, J.S., Leach, S.A.

“…Photon counting detectors are utilised for applications in medical imaging, nuclear and particle physics where a strong magnetic field may be present,…”
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Characterisation of cytolethal distending toxin (CDT) mutants of Campylobacter jejuni by PURDY, D, BUSWELL, C.M, HODGSON, A.E, McALPINE, K, HENDERSON, I, LEACH, S.A

“…Centre for Applied Microbiology and Research, Salisbury, Wiltshire, SP4 0JG Corresponding author: Dr D. Purdy (e-mail: des.purdy@ camr.org.uk). Received 14…”
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Experimental and extraction procedure for the electrical characterisation of silicon photomultiplier detectors by Duara, A., Lapington, J.S., Williams, J.O.D., Leach, S.A., Ross, D., Rawlins, T.

“…Silicon photomultipliers (SiPMs), owing to their low-level photon counting capabilities, have increased in popularity in the field of high energy astrophysics,…”
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Performance of the Compact High Energy Camera SiPM Prototype Front-End Electronics proposed for the Cherenkov Telescope Array by Leach, S.A., Lapington, J.S., Williams, J.O.D., Duffy, C.

“…The Compact High Energy Camera (CHEC) is a full-waveform capture camera, designed and proposed for the dual mirror, Schwarzschild–Couder, Small Sized Telescope…”
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Using quantum entangled photons to measure the absolute photon detection efficiency of a multi-pixel SiPM array by Williams, J.O.D., Lapington, J.S., Leach, S.A., Duffy, C.

“…Spontaneous parametric down-conversion (SPDC) of a visible pump photon is the generation of two less energetic, quantum entangled photons (QEPs), often in the…”
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Characterisation and testing of CHEC-M—A camera prototype for the small-sized telescopes of the Cherenkov telescope array by Zorn, J., White, R., Watson, J.J., Armstrong, T.P., Balzer, A., Barcelo, M., Berge, D., Bose, R., Brown, A.M., Bryan, M., Chadwick, P.M., Clark, P., Costantini, H., Cotter, G., Dangeon, L., Daniel, M., De Franco, A., Deiml, P., Fasola, G., Funk, S., Gebyehu, M., Gironnet, J., Graham, J.A., Greenshaw, T., Hinton, J.A., Kraus, M., Lapington, J.S., Laporte, P., Leach, S.A., Le Blanc, O., Malouf, A., Molyneux, P., Moore, P., Prokoph, H., Okumura, A., Ross, D., Rowell, G., Sapozhnikov, L., Schoorlemmer, H., Sol, H., Stephan, M., Tajima, H., Tibaldo, L., Varner, G., Zink, A.

“…The Compact High Energy Camera (CHEC) is a camera design for the Small-Sized Telescopes (SSTs; 4 m diameter mirror) of the Cherenkov Telescope Array (CTA). The…”
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Carbon load in aquatic ecosystems affects the diversity and biomass of water biofilm consortia and the persistence of the pathogen Campylobacter jejuni within them by Buswell, C.M, Herlihy, Y.M, Keevil, C.W, Marsh, P.D, Leach, S.A

“…The influence of carbon load on autochthonous water microflora population distribution and diversity, and on the persistence of Campylobacter jejuni, was…”
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Extended survival and persistence of Campylobacter spp. in water and aquatic biofilms and their detection by immunofluorescent-antibody and -rRNA staining by Buswell, C.M, Herlihy, Y.M, Lawrence, L.M, McGuiggan, J.T.M, Marsh, P.D, Keevil, C.W, Leach, S.A

“…In water microcosm experiments, the survival times of Campylobacter isolates differed by up to twofold, as determined by culturing; this difference increased…”
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Coaggregation amongst aquatic biofilm bacteria by Buswell, C.M., Herlihy, Y.M., Marsh, P.D., Keevil, C.W., Leach, S.A.

“…Aquatic autochthonous flora isolated directly from a water biofilm model was tested for itscapacity to take part in coaggregation. Two assay methods were…”
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The polymerisation of dietary sugars by dental plaque by Critchley, P, Wood, J M, Saxton, C A, Leach, S A

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Aerosol route enhances the contamination of intact eggs and muscle of experimentaly infected laying hens by Salmonella typhimurium DT104 by Leach, S.A, Williams, A, Davies, A.C, Wilson, J, Marsh, P.D, Humphrey, T.J

“…Commercial laying hens were infected with Salmonella typhimurium DT104 strain 16 alternatively via the crop (10(7) cfu per bird) or by an aerosol delivered…”
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Bacterially catalysed N-nitrosation reactions and their relative importance in the human stomach by Leach, S A, Thompson, M, Hill, M

“…Human exposure to endogenously formed N-nitroso compounds has frequently been suggested as a causative factor in carcinogenesis where this is related to…”
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Remineralization of artificial caries-like lesions in human enamel in situ by chewing sorbitol gum by Leach, S A, Lee, G T, Edgar, W M

“…The objective of the study was to determine quantitatively the effect on the potential for in situ remineralization of artificial caries-like lesions in human…”
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Reversal of fissure caries in the albino rat by stimulating salivary flow with pilocarpine by Leach, S A, Connell, R

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The inhibition of bacterially mediated N-nitrosation by vitamin C: relevance to the inhibition of endogenous N-nitrosation in the achlorhydric stomach by Mackerness, C W, Leach, S A, Thompson, M H, Hill, M J

“…It has been suggested that endogenously formed N-nitroso compounds are involved in the aetiology of gastric cancer. In the model of gastric carcinogenesis…”
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The effect of gastric achlorhydria on the urinary recovery of nitrate in man: relevance to urinary nitrate as a measure of dietary nitrate exposure by Packer, P J, Van Acker, B, Reed, P I, Haines, K, Thompson, M H, Hill, M J, Leach, S A

“…It is important to have a reliable method of assessing the dietary nitrate exposure of populations for a proper understanding of the potential health effects…”
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Effect of xylitol-supplemented diets on the progression and regression of fissure caries in the albino rat by Leach, S A, Green, R M

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On the nature of interactions associated with aggregation phenomena in the mouth by Leach, S A

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Reversal of fissure caries in the albino rat by sweetening agents by Leach, S A, Green, R M

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