8 Works

Data from: Discharge communication for chronic disease patients in three hospitals in India

Claire Humphries, Suganthi Jaganathan, Jeemon Panniyammakal, Sanjeev Singh, Prabhakaran Dorairaj, Malcolm Price, Paramjit Gill, Sheila Greenfield, Richard Lilford & Semira Manaseki-Holland
OBJECTIVES Poor discharge communication is associated with negative health outcomes in high-income countries. However, quality of discharge communication has received little attention in India and many other low and middle-income countries. Primary Objective To investigate verbal and documented discharge communication for chronic non-communicable disease (NCD) patients. Secondary objective To explore the relationship between quality of discharge communication and health outcomes. METHODS: Design Prospective study. Setting: Three public hospitals in Himachal Pradesh and Kerala states, India....

Subspecies variation of Daucus carota coastal (“gummifer”) morphotypes (Apiaceae) using genotyping-by-sequencing

Fernando Martínez-Flores, Manuel B. Crespo, Philipp W. Simon, Holly Ruess, Kathleen Reitsma, Emmanuel Geoffriau, Charlotte Allender, Najla Mezghani & David M. Spooner
The genus Daucus is widely distributed worldwide, but with a concentration of diversity in the Mediterranean Region. The D. carota complex presents the greatest taxonomic problems in the genus. We focus on a distinctive phenotypic group of coastal morphotypes of D. carota, strictly confined to the margins to within about 0.5 km of the Mediterranean Sea and the Atlantic Ocean, which we here refer to as coastal morphotypes or D. carota subsp. “gummifer” complex, the...

A major combustion aerosol event had a negligible impact on the atmospheric ice-nucleating particle population

Michael Adams, Mark Tarn, Alberto Sanchez-Marroquin, Grace Porter, Daniel O'Sullivan, Alexander Harrison, Zhiqiang Cui, Jesús Vergara Temprado, Federico Carotenuto, Mark Holden, Martin Daily, Thomas Whale, Sebastien Sikora, Ian Burke, Jung-uk Shim, Jim McQuaid & Benjamin Murray
Clouds containing supercooled water are important for both climate and weather, but our knowledge of which aerosol particle types nucleate ice in these clouds is far from complete. Combustion aerosols have strong anthropogenic sources and if these aerosol types were to nucleate ice in clouds they might exert a climate forcing. Here, we quantified the atmospheric ice-nucleating particle (INP) concentrations during the UK’s annual Bonfire Night celebrations, which are characterised by strong anthropogenic emissions of...

Data from: Archaeological Central American maize genomes suggest ancient gene flow from South America

Logan Kistler, Heather B. Thakar, Amber M. VanDerwarker, Alejandra Domic, Anders Bergström, Richard J. George, Thomas K. Harper, Robin G. Allaby, Kenneth Hirth & Douglas J. Kennett
Maize (Zea mays ssp. mays) domestication began in southwestern Mexico ~9,000 calendar years before present (cal. BP) and humans dispersed this important grain to South America by at least 7000 cal. BP as a partial domesticate. South America served as a secondary improvement center where the domestication syndrome became fixed and new lineages emerged in parallel with similar processes in Mesoamerica. Later, Indigenous cultivators carried a second major wave of maize southward from Mesoamerica, but...

Data for: Feedback between coevolution and epidemiology can help or hinder the maintenance of genetic variation in host-parasite models

Ailene MacPherson, Matthew Keeling & Sarah Otto
Antagonistic coevolution has long been suggested to help maintain host genetic variation. While, ecological and epidemiological feedbacks are known to have important consequences on coevolutionary allele frequency dynamics, their effects on the maintenance of genetic variation remains poorly understood.Here, we extend our previous work on the maintenance of genetic variation in a classic matching-alleles coevolutionary model by exploring the effects of ecological and epidemiological feedbacks, where both allele frequencies and population sizes are allowed to...

Association of specific biotypes in patients with Parkinson's disease and disease progression

Linbo Wang, Wei Cheng, Edmund T. Rolls, Fuli Dai, Weikang Gong, Jingnan Du, Wei Zhang, Shouyan Wang, Fengtao Liu, Jian Wang, Peter Brown & Jianfeng Feng
Objective To identify biotypes in newly diagnosed Parkinson’s disease patients and test whether these biotypes could explain inter-individual differences in longitudinal progression. Methods In this longitudinal analysis, we use a data-driven approach clustering PD patients from the Parkinson’s Progression Markers Initiative (PPMI) (n = 314, age = 61.0 ± 9.5, 34.1% female, 5 years follow-up). Voxel-level neuroanatomical features were estimated using deformation-based morphometry (DBM) of T1-weighted MRI. Voxels whose deformation values were significantly correlated (P...

National Grid frequency trace

Robert MacKay
The attached dataset provides the GB grid frequency every second for two hours (02.00-04.00) on 1 September 2015 (at some location that I do not remember). I used it to test some linear stochastic process models for the frequency as a function of time. On the 2-hour timescale the trace fit reasonably well to an Ornstein-Uhlenbeck (OU) process with a decay time of around 30 minutes. On a shorter timescale, in particular the first 3...

Data for: Coevolution fails to maintain genetic variation in a host-parasite model with constant finite population size

Ailene MacPherson, Matthew Keeling & Sarah Otto
Coevolutionary negative frequency-dependent selection has been hypothesized to maintain genetic variation in host and parasites. Despite the extensive literature pertaining to host-parasite coevolution, the dynamics of genetic variation has not been examined in a matching-alleles model (MAM) with a finite population size relative to the expectation under neutral genetic drift alone. The dynamics of the MA coevolution in an infinite population, in fact, suggests that genetic variation in these coevolving populations behaves neutrally. By comparing...

Registration Year

  • 2020

Resource Types

  • Dataset


  • University of Warwick
  • University of Toronto
  • University of British Columbia
  • University of Central Lancashire
  • Banque Nationale de Gènes
  • Fudan University
  • Texas A&M University
  • Smithsonian Institution
  • University of Wisconsin–Madison
  • Universitätsmedizin Göttingen