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Latitudinal trends in human primary activities: characterizing the winter day as a synchronizer
This work analyzes time use surveys from 19 countries (17 European and 2 American) in the middle latitude (38–61 degree) accounting for 45% of world population in this range. Time marks for primary activities are contrasted against light/dark conditions. The analysis reveals winter sunrise synchroni...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5871928/ https://www.ncbi.nlm.nih.gov/pubmed/29593223 http://dx.doi.org/10.1038/s41598-018-23546-5 |