• The effectiveness of monetary and fiscal policy shocks on U.S. inequality : the role of uncertainty 

  Aye, Goodness Chioma; Clance, Matthew W.; Gupta, Rangan (Springer, 2018-04)

  The study examines the effect of monetary and fiscal policy on inequality conditioned on low and high uncertainty. We use U.S. quarterly time series data on different measures of income, labour earnings, consumption and ...
• Woody encroachment slows decomposition and termite activity in an African savanna 

  Leitner, Monica; Davies, Andrew Byron; Parr, Catherine L.; Eggleton, Paul; Robertson, Mark P. (Wiley, 2018-04)

  Woody encroachment can lead to a complete switch from open habitats to dense thickets, and has the potential to greatly alter the biodiversity and ecological functioning of grassy ecosystems across the globe. Plant litter ...
• The effect of pre-eclampsia on retinal microvascular caliber at delivery and post-partum 

  Soma-Pillay, Priya; Pillay, R.; Wong, T.Y.; Makin, J.D. (Jennifer Dianne); Pattinson, Robert Clive (Sage, 2018)

  BACKGROUND : The retinal microcirculation provides a unique view of microvessel structure by means of non-invasive, retinal image analysis. The aim of the study was to compare the retinal vessel caliber at delivery and ...
• Structural characterization and directed evolution of a novel acetyl xylan esterase reveals thermostability determinants of the carbohydrate esterase 7 family 

  Adesioye, Fiyinfoluwa A.; Makhalanyane, Thulani P.; Vikram, Surendra; Sewell, Bryan T.; Schubert, Wolf-Dieter; Cowan, Don A. (American Society for Microbiology, 2018-04)

  Please read abstract in the article.
• Singing and spirituality in a South African male voice group 

  Joseph, Dawn; Page-Shipp, Roy J.; Van Niekerk, Caroline (Intellect, 2018-02)

  Since the mid 1970s, a group of twelve business and professional members of a male singing group have continued singing together in Pretoria, South Africa. These singers were interviewed as part of a project on spirituality ...

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