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nlme : Linear and nonlinear mixed effects models

S. Debroy
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The article was published on 2006-01-01 and is currently open access. It has received 9437 citations till now.

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The impact of the COVID-19 pandemic on people's mobility: A longitudinal study of the U.S. from march to september of 2020

TL;DR: In this paper, the authors examined changes in people's mobility over a 7-month period (from March 1st to September 30th, 2020) during the COVID-19 pandemic in the U S using longitudinal models and county-level mobility data obtained from people's anonymized mobile phone signals.
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Predicting autumn phenology: How deciduous tree species respond to weather stressors

TL;DR: This study improves the understanding of how species-specific autumnal phenology responds to weather stresses, and describes a new modeling framework to investigate both inter-annual phenological changes and local variations among trees, species, and sites.
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Microplastics on beaches: ingestion and behavioural consequences for beachhoppers

TL;DR: Results show that short-term ingestion of microplastics have an impact on survival and behaviour of P. smithi, and a reduction in the capacity for beachhoppers to survive and function may have flow on effects to their local environment and higher trophic levels.
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Prevalence and antimicrobial susceptibility of Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni isolated from the lower respiratory tract of healthy feedlot cattle and those diagnosed with bovine respiratory disease.

TL;DR: The high prevalence of resistance against tulathromycin and oxytetracycline suggests that these antimicrobials should not be repeatedly used for both control and treatment of BRD and/or histophilosis.