Search Results - "Macdonald, J.A"

Methane emission rates from a northern wetland; response to temperature, water table and transport by Macdonald, J.A, Fowler, D, Hargreaves, K.J, Skiba, U, Leith, I.D, Murray, M.B

“…Static chamber measurements of CH 4 flux were made from a range of micro-environments in an area of blanket bog in Northern Scotland. CH 4 flux covered a wide…”
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The effect of nitrogen deposition and seasonal variability on methane oxidation and nitrous oxide emission rates in an upland spruce plantation and moorland by MacDonald, J.A., Skiba, U., Sheppard, L.J., Ball, B., Roberts, J.D., Smith, K.A., Fowler, D.

“…Rates of CH 4 oxidation (-) and N 2O emission were measured at upland moorland and coniferous forest sites in Southern Scotland to investigate seasonal…”
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Analysing operando 2D X-ray transmission images for liquid water distribution in polymer electrolyte fuel cells by Aroge, F.A., Parimalam, B.S., MacDonald, J.A., Orfino, F.P., Dutta, M., Kjeang, E.

“…X-ray imaging has been instrumental to the understanding of liquid water distribution in polymer electrolyte fuel cells (PEFCs) to inform water management…”
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Alcohol use among Australian parents during the COVID-19 pandemic – April-2020 to May 2021 by Greenwood, C.J., Fuller-Tyszkiewicz, M., Hutchinson, D.M., Macdonald, J.A., Bereznicki, H.G.K., Youssef, G.J., Westrupp, E.M.

“…•There was a decline in alcohol frequency across April-2020 to May 2021 in Australia.•There were differences in trajectory shape between Victoria and other…”
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Optics design and performance of LESB3, a two-stage separated 800-MeV/ c kaon beamline by Doornbos, J., Pile, P., Meot, F., Aoki, M., Blackmore, E.W., Chang, I-H., Kost, C.J., Li, K.K., Macdonald, J.A., Nakano, T.

“…The optics design and the measured performance are described for LESB3, the 800-MeV/ c kaon beamline at the Brookhaven AGS used by E787 to search for rare K +…”
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Psychosocial predictors of binge-drinking residual harm in adolescence and young adulthood: Findings from the Australian Temperament Project by Greenwood, C.J., Youssef, G.J., Fuller-Tyszkiewicz, M., Letcher, P., Macdonald, J.A., Hutchinson, D.M., Spry, E.A., Sanson, A., Toumbourou, J.W., Biden, E.J., Olsson, C.A.

“…•Residual harm defined as variation in alcohol harms given binge-drinking frequency.•Mental health, social skills, and relationship qualities were important…”
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Childhood disadvantage and adolescent socioemotional wellbeing as predictors of future parenting behaviour by McAnally, H.M., Iosua, E., Sligo, J.L., Belsky, J., Spry, E., Letcher, P., Macdonald, J.A., Thomson, K.C., Olsson, C.A., Williams, S., McGee, R., Bolton, A.E., Hancox, R.J.

“…In extending work on early life antecedents of parenting, we investigate associations between childhood family history of disadvantage, adolescent…”
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Exploring a causal model in observational cohort data: The role of parents and peers in shaping substance use trajectories by Greenwood, C.J., Youssef, G.J., Letcher, P., Spry, E.A., Thomson, K.C., Hagg, L.J., Hutchinson, D.M., Macdonald, J.A., McIntosh, J., Sanson, A., Toumbourou, J.W., Olsson, C.A.

“…•Latent curve models were fitted for substance use from age 15–16 to 27–28 years.•We used a counterfactual framework to explore a causal model in observational…”
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Search for the decay K→πν in the momentum region P<195 MeV/c by Adler, S, Aoki, M, Ardebili, M, Atiya, M.S, Bazarko, A.O, Bergbusch, P.C, Bhuyan, B, Blackmore, E.W, Bryman, D.A, Chiang, I-H, Convery, M.R, Diwan, M.V, Frank, J.S, Haggerty, J.S, Inagaki, T, Ito, M, Jain, V, Jaffe, D.E, Kabe, S, Kazumori, M, Kettell, S.H, Kitching, P, Kobayashi, M, Komatsubara, T.K, Konaka, A, Kuno, Y, Kuriki, M, Kycia, T.F, Li, K.K, Littenberg, L.S, Marlow, D.R, McPherson, R.A, Macdonald, J.A, Meyers, P.D, Mildenberger, J, Muramatsu, N, Nakano, T, Ng, C, Ng, S, Numao, T, Poutissou, J.-M, Poutissou, R, Redlinger, G, Sasaki, T, Sato, T, Shinkawa, T, Shoemaker, F.C, Smith, A.J.S, Soluk, R, Stone, J.R, Strand, R.C, Sugimoto, S, Yoshimura, Y, Witzig, C

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A comparison of longitudinal modelling approaches: Alcohol and cannabis use from adolescence to young adulthood by Greenwood, C.J, Youssef, G.J, Betts, K.S, Letcher, P, Mcintosh, J, Spry, E, Hutchinson, D.M, Macdonald, J.A, Hagg, L.J, Sanson, A, Toumbourou, J.W, Olsson, C.A

“…•Comparison of latent curve and mixture models using substance use data.•Interrogating and modelling appropriate data distributions was critical.•Mixture…”
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Extracts of the Rat Tapeworm, Hymenolepis diminuta, Suppress Macrophage Activation In Vitro and Alleviate Chemically Induced Colitis in Mice by Johnston, M.J.G, Wang, A, Catarino, M.E.D, Ball, L, Phan, V.C, MacDonald, J.A, McKay, D.M

“…Analysis of parasite-host interactions can reveal the intricacies of immunity and identify ways to modulate immunopathological reactions. We assessed the…”
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Oxidation of atmospheric methane in Northern European soils, comparison with other ecosystems, and uncertainties in the global terrestrial sink by Smith, K. A., Dobbie, K. E., Ball, B. C., Bakken, L. R., Sitaula, B. K., Hansen, S., Brumme, R., Borken, W., Christensen, S., Priemé, A., Fowler, D., Macdonald, J. A., Skiba, U., Klemedtsson, L., Kasimir-Klemedtsson, A., Degórska, A., Orlanski, P.

“…Summary This paper reports the range and statistical distribution of oxidation rates of atmospheric CH4 in soils found in Northern Europe in an international…”
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Behavior and space utilization of two common fishes within Caribbean mangroves: implications for the protective function of mangrove habitats by MacDonald, J.A., Shahrestani, S., Weis, J.S.

“…Behaviors, activity budgets, and spatial locations of reef-associated schoolmaster snapper ( Lutjanus apodus) and non-reef-associated checkered puffer (…”
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Oculomotor function at low temperature: antarctic versus temperate fish by MONTGOMERY, J. C, MACDONALD, J. A

“…The peripheral oculomotor system can be modelled as a first order linear system (Montgomery, 1983), and hence specified by its characteristic frequency and…”
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Haematological and biochemical measurements in a population of wild Eurasian badgers (Meles meles) by Winnacker, H., Walker, N. J., Brash, M. G. I., MacDonald, J. A., Delahay, R. J.

“…Blood samples were collected from a high density population of wild badgers in Woodchester Park, Gloucestershire, England, where animals were routinely…”
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Measurement of K+→π0μ+νγ decay using stopped kaons by Shimizu, S., Horie, K., Aliev, M.A., Asano, Y., Baker, T., Depommier, P., Hasinoff, M., Igarashi, Y., Imazato, J., Ivashkin, A.P., Khabibullin, M.M., Khotjantsev, A.N., Kudenko, Y.G., Levchenko, A.S., Lim, G.Y., Macdonald, J.A., Mineev, O.V., Rangacharyulu, C., Sawada, S.

“…The K+→π0μ+νγ (Kμ3γ) decay has been measured with stopped positive kaons at the KEK 12 GeV proton synchrotron. A Kμ3γ sample containing 125 events was…”
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Measurement of K + → π 0 μ + ν γ decay using stopped kaons by Shimizu, S., Horie, K., Aliev, M.A., Asano, Y., Baker, T., Depommier, P., Hasinoff, M., Igarashi, Y., Imazato, J., Ivashkin, A.P., Khabibullin, M.M., Khotjantsev, A.N., Kudenko, Y.G., Levchenko, A.S., Lim, G.Y., Macdonald, J.A., Mineev, O.V., Rangacharyulu, C., Sawada, S.

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Restoring Contaminated Groundwater: An Achievable Goal ?

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Search for the decay K+→π+γγ in the π+ momentum region P>213 MeV/c by Artamonov, A.V., Bassalleck, B., Bhuyan, B., Blackmore, E.W., Bryman, D.A., Chen, S., Chiang, I.-H., Christidi, I.-A., Cooper, P.S., Diwan, M.V., Frank, J.S., Fujiwara, T., Hu, J., Jaffe, D.E., Kabe, S., Kettell, S.H., Khabibullin, M.M., Khotjantsev, A.N., Kitching, P., Kobayashi, M., Komatsubara, T.K., Konaka, A., Kozhevnikov, A.P., Kudenko, Yu.G., Kushnirenko, A., Landsberg, L.G., Lewis, B., Li, K.K., Littenberg, L.S., Macdonald, J.A., Mildenberger, J., Mineev, O.V., Miyajima, M., Mizouchi, K., Mukhin, V.A., Muramatsu, N., Nakano, T., Nomachi, M., Nomura, T., Numao, T., Obraztsov, V.F., Omata, K., Patalakha, D.I., Petrenko, S.V., Poutissou, R., Ramberg, E.J., Redlinger, G., Sato, T., Sekiguchi, T., Shinkawa, T., Strand, R.C., Sugimoto, S., Tamagawa, Y., Tschirhart, R., Tsunemi, T., Vavilov, D.V., Viren, B., Yershov, N.V., Yoshimura, Y., Yoshioka, T.

“…We have searched for the K+→π+γγ decay in the kinematic region with π+ momentum close to the end point. No events were observed, and the 90% confidence-level…”
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Measurement of direct photon emission in K+→π+π0γ decay using stopped positive kaons by Aliev, M.A., Asano, Y., Baker, T., Depommier, P., Hasinoff, M., Horie, K., Igarashi, Y., Imazato, J., Ivashkin, A.P., Khabibullin, M.M., Khotjantsev, A.N., Kudenko, Y.G., Levchenko, A.S., Lim, G.Y., Macdonald, J.A., Mineev, O.V., Rangacharyulu, C., Sawada, S., Shimizu, S.

“…The radiative decay K+→π+π0γ (Kπ2γ) has been measured with stopped positive kaons. A Kπ2γ sample containing 4k events was analyzed, and the Kπ2γ branching…”
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