Search Results - "Walker, Sam"

Decoding temporal patterns and trends of PM10 pollution over Delhi: a multi-year analysis (2015–2022) by Chetna, Dhaka, Surendra K., Walker, Sam-Erik, Rawat, Vikas, Singh, Narendra

“…The current study delved into an extensive analysis of multi-year observations on PM 10 to have trends at various time scales in Delhi, India. High-resolution…”
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Quantifying the Impact of the Covid-19 Lockdown Measures on Nitrogen Dioxide Levels throughout Europe by Solberg, Sverre, Walker, Sam-Erik, Schneider, Philipp, Guerreiro, Cristina

“…In this paper, the effect of the lockdown measures on nitrogen dioxide (NO2) in Europe is analysed by a statistical model approach based on a generalised…”
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Identifying trends in the ocean wave climate by time series analyses of significant wave heightdata by Vanem, Erik, Walker, Sam-Erik

“…Reliable return period estimates of sea state parameters such as the significant wave height are of great importance in marine structural design and ocean…”
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Long-term meteorology-adjusted and unadjusted trends of PM2.5 using the AirGAM model over Delhi, 2007–2022 by Chetna, Dhaka, Surendra K., Walker, Sam-Erik, Rawat, Vikas, Singh, Narendra

“…This study investigates the impact of meteorological variations on the long-term patterns of PM2.5 in Delhi from 2007 to 2022 using the AirGAM 2022r1 model…”
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The Eulerian urban dispersion model EPISODE – Part 2: Extensions to the source dispersion and photochemistry for EPISODE–CityChem v1.2 and its application to the city of Hamburg by Karl, Matthias, Walker, Sam-Erik, Solberg, Sverre, Ramacher, Martin O. P

“…This paper describes the CityChem extension of the Eulerian urban dispersion model EPISODE. The development of the CityChem extension was driven by the need to…”
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The urban dispersion model EPISODE v10.0 – Part 1: An Eulerian and sub-grid-scale air quality model and its application in Nordic winter conditions by Hamer, Paul D, Walker, Sam-Erik, Sousa-Santos, Gabriela, Vogt, Matthias, Vo-Thanh, Dam, Lopez-Aparicio, Susana, Schneider, Philipp, Ramacher, Martin O. P, Karl, Matthias

“…This paper describes the Eulerian urban dispersion model EPISODE. EPISODE was developed to address a need for an urban air quality model in support of policy,…”
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Ambient air pollution exposure, residential mobility and term birth weight in Oslo, Norway by Madsen, Christian, Gehring, Ulrike, Erik Walker, Sam, Brunekreef, Bert, Stigum, Hein, Næss, Øyvind, Nafstad, Per

“…Environmental exposure during pregnancy may have lifelong health consequences for the offspring and some studies have association between maternal exposure to…”
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Residential Outdoor Air Pollution and Lung Function in Schoolchildren by Oftedal, Bente, Brunekreef, Bert, Nystad, Wenche, Madsen, Christian, Walker, Sam-Erik, Nafstad, Per

“…Background: Long-term exposure to outdoor air pollution has typically been estimated on the aggregate level, and more individual measures of exposure are…”
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A typology of healthcare pathways after hospital discharge for adults with COVID-19: the evolution of UK services during pandemic conditions by Houchen-Wolloff, Linzy, Overton, Charlotte, Ibbetson, Andrew, Walters, Archie, Hastie, Claire, Gill, Rhyan, Armstrong, Natalie, Singh, Sally, Little, Paul, Evans, Kirby, Pimm, John, Marks, Michael, Poinasamy, Krisnah, Walker, Sam, Briggs, Andrew, Evans, Rachael A.

“…Introduction Over half of post-COVID-hospitalisation adults have persistent symptoms 2 years after discharge, providing a challenge for individuals and…”
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Beyond Inclusion: Toward an Anti-colonial Food Justice Praxis by Lauren Kepkiewicz, Michael Chrobok, Madeline Whetung, Madelaine Cahuas, Jina Gill, Sam Walker, Sarah Wakefield

“…Activists and academics have increasingly drawn on the concept of "food justice" in recent years. While this trend is encouraging, we argue that a focus on…”
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Long-term measurements and model calculations of formaldehyde at rural European monitoring sites by Solberg, Sverre, Dye, Christian, Walker, Sam-Erik, Simpson, David

“…Several years of formaldehyde measurements at six rural European sites are compared with EMEP oxidant model calculations. The model results agree well with the…”
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Identifying trends in the ocean wave climate by time series analyses of significant wave height data by VANEM, Erik, WALKER, Sam-Erik

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Eggs as an affordable source of nutrients for adults and children living in food-insecure environments by Walker, Sam, Baum, J I

“…Abstract Food insecurity affects an estimated 12% of households in the United States. Adults and children who experience food insecurity are increased risk for…”
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A massive quiescent galaxy at redshift 4.658 by Carnall, Adam C., McLure, Ross J., Dunlop, James S., McLeod, Derek J., Wild, Vivienne, Cullen, Fergus, Magee, Dan, Begley, Ryan, Cimatti, Andrea, Donnan, Callum T., Hamadouche, Massissilia L., Jewell, Sophie M., Walker, Sam

“…The extremely rapid assembly of the earliest galaxies during the first billion years of cosmic history is a major challenge for our understanding of galaxy…”
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An HST/STIS view of protoplanetary discs in Upper Scorpius: observations of three young M stars by Walker, Sam, Millar-Blanchaer, Maxwell Andrew, Ren, Bin, Kalas, Paul, Carpenter, John

“…ABSTRACT We present observations of three protoplanetary discs in visible scattered light around M-type stars in the Upper Scorpius OB association using the…”
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Heart rate, blood pressure, whole-body CT by Walker, Sam, Hussain, Shahid

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Essential Amino Acid Regulation of Protein Turnover to Support Skeletal Muscle Health with Age by Komp, Mary, Wolfe, Robert R., Borsheim, Elisabet, Walker, Sam, Baum, Jamie I.

“…Skeletal muscle (SM) is vital for both long term health and quality of life. Recent research suggests an increase in catabolic signals with age triggers…”
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Demand for out-of-hours imaging in a major tertiary referral centre: a case for change by Walker, Sam, Harborne, Katrina, Amerasekera, Steve

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Effect of pH, temperature and surface contact on the elaboration of fimbriae and flagella by Salmonella serotype Enteritidis by WALKER, SAM L, SOJKA, MARCJANNA, DIBB-FULLER, MICHAEL, WOODWARD, MARTIN J

“…Bacteriology Department, Central Veterinary Laboratory, Addlestone, Surrey KT15 3NB Corresponding author: Professor M. J. Woodward (e-mail:…”
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The AirGAM 2022r1 air quality trend and prediction model by Walker, Sam-Erik, Solberg, Sverre, Schneider, Philipp, Guerreiro, Cristina

“…This paper presents the AirGAM 2022r1 model – an air quality trend and prediction model developed at the Norwegian Institute for Air Research (NILU) in…”
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