EurekAlert!1mon
Schematic of the experimental configuration at the sample position to generate and detect THz third harmonic generation. (IMAGE)
The LPF and HPF consist of a superposition of four metasurfaces, but two only are schematically shown here for clarity. The graphene sheet is attached to electrodes (top and bottom), functioning ...
Nature6y
Use of Biomass Fuel for Household Cooking is Associated with Neonatal Mortality in India
Methods: The type of cooking fuel was classified as low pollution fuel (LPF, liquid petroleum gas, electricity) or high/medium pollution fuels (HPF/MPF, wood, agricultural waste, etc). We included ...
ePHOTOzine1mon
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Technique / 'Egg elephant eu mcpuu cpu lpu hpf lpf gpf fixed mix fix cix lix lica mca for me' Techniques From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are ...
ePHOTOzine1mon
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Review / 'Egg elephant eu mcpuu cpu lpu hpf lpf gpf fixed mix fix cix lix lica mca for me' Reviews Buying the right camera, lens, accessory or software to suit your photography is really important.