Coventry PA, Brown JE, Pervin J, et al. Nature-based outdoor activities for mental and physical health: Systematic review and meta-analysis. SSM Popul Health2021;16:100934. https://www.sciencedirect.com/science/article/pii/S2352827321002093. doi:10.1016/j.ssmph.2021.100934 pmid:34646931 Cross...
The weather was deteriorating and Group command didn’t want them sitting in their planes waiting for the skies to clear. The Germans wouldn’t fly in this weather. With the grey clouds scudding across the hills, they’d never be able to find their targets. MacDonell and his...
The authors also added several prescriptions for calculating: • The correct ionization state and electron densities for metals and insulators as a function of temperature; • The low-intensity absorption of the laser beam on a solid or liquid metal; • The photoionization absorption of the ...