| IRA | InfraRed A |
| SS | Solar Spectrum |
| SR | Solar Radiation |
| UVR | UltraViolet Radiation |
| ROS | Reactive Oxygen Species |
| UVA | UltraViolet A |
| UVB | UltraViolet B |
| IR | InfraRed |
| UVC | UltraViolet C |
| IRB | InfraRed B |
| IRC | InfraRed C |
| CCO | Cytochrome C Oxidase |
| Hsp | Heat-shock proteins |
| NO | Nitric Oxide |
| NF-kB | Nuclear Factor kappa-light-chain-enhancer of activated B cell |
| W/m2 | Watt per square meter |
| J/m2 | Joule per square meter |
| TPVR-1 | Transient Potential Vanilloid Receptor 1 |
| HRE | Hsp Responsive Elements |
| AP-1 | Activator Protein 1 |
| MMP-1 | Matrix MetalloProteinase-1 |
| J/cm2 | Joule per square centimeter |
| mW/cm2 | milliWatt per square centimeter |
| CC | Climate Change |
| DMBA | Dimethylbenz(a)anthracene |
| PAH | Polycyclic Aromatic Hydrocarbons |
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