Related by context. Frequent words. (Click for all words.) 61 photoperiod 61 tropospheric 57 enthalpy 56 biogeochemical 54 phytoplankton blooms 54 diffusive 54 irradiance 54 hydrologic cycle 54 temperature gradients 53 mesoscale 53 planetary atmospheres 53 sorption 53 solar irradiance 53 rheological 53 ephemeris 53 detectability 53 paramagnetic 52 inhomogeneous 52 diurnal 52 desaturation 52 onsets 52 El Niño Southern Oscillation 51 magnetic susceptibility 51 nonlinearity 51 physicochemical 51 ionospheric 51 δ 51 chemical reactivity 51 periodicity 51 microstructural 51 perturbation 51 oscillation 51 obliquity 51 Fig. 1A 51 atmospheric phenomena 51 microgravity environment 51 isotope ratios 51 substorm 50 synoptic 50 plasmon 50 geoid 50 parameterization 50 oscillatory 50 ionisation 50 airflows 50 spatio temporal 50 multiplicative 50 upwellings 50 anisotropy 50 dynamical 50 isotope ratio 49 convective 49 insolation 49 polar vortex 49 crystallinity 49 Supplementary Fig 49 PCR amplification 49 aerosol particles 49 elemental composition 49 El Nino Southern Oscillation 49 Variability 49 perturbations 49 photometry 49 phonon 49 photochemistry 49 doppler radar 49 obscuration 49 metastable 49 Saturnian 48 labile 48 atmospheric 48 photoluminescence 48 metrological 48 tropopause 48 colorimetric 48 SSTs 48 latitudinal 48 cyclic 48 mid latitudes 48 isotopic composition 48 poleward 48 exosphere 48 upper troposphere 48 forcings 48 ° -# ° [002] 48 organismal 48 MERIS 48 oscillations 48 biphasic 48 subglacial 48 Saharan dust 48 minima 48 bioassays 48 SMOS 48 geomagnetic 48 decoherence 48 coronal hole 48 circadian clocks 47 radiative 47 psychophysical 47 directivity