TS=((("wind turbines" OR "wind turbine system" OR "wind turbine power curve" OR "wind turbine generators" OR "wind turbine generator system" OR "wind turbine generator" OR "wind turbine blades" OR "wind turbine blade" OR "wind turbine" OR "wind power systems" OR "wind power system" OR "wind power plants" OR "wind power plant" OR "wind power penetration" OR "wind power integration" OR "wind power generator" OR "wind power generation systems" OR "wind power generation system" OR "wind power generation" OR "wind power development" OR "wind power" OR "wind farms" OR "wind farm" OR "wind energy systems" OR "wind energy system" OR "wind energy conversion system" OR "wind energy conversion" OR "wind energy" OR "water splitting" OR "vertical axis wind turbine" OR "variable speed wind turbines" OR "variable speed wind turbine" OR "thermal power plants" OR "thermal energy storage" OR "thermal energy" OR "sustainable energy services" OR "sustainable energy" OR "superconducting magnetic energy storage" OR "solar radiation and electricity" OR "solar power" OR "solar energy conversion efficiency" OR "solar energy conversion" OR "solar energy" OR "solar cells" OR "solar cell" OR "smart power grids" OR "smart micro-grids" OR "smart microgrids" OR "smart micro-grid" OR "smart microgrid" OR "smart meters" OR "smart meter" OR "smart grids" OR "smart grid technology" OR "smart grid technologies" OR "smart grid" OR "rural electrification" OR "renewable power" OR "renewable energy technologies" OR "renewable energy systems" OR "renewable energy system" OR "renewable energy sources" OR "renewable energy source" OR "renewable energy resources" OR "renewable energy production" OR "renewable energy generation" OR "renewable energy" OR "renewable energies" OR "reliable energy" OR "reliable electricity" OR "power consumption" OR "polymer solar cells" OR "plugin hybrid electric vehicles" OR "plugin hybrid electric vehicle" OR "plugin electric vehicles" OR "photovoltaic system" OR "photovoltaic cells" OR "photovoltaic" OR "photoelectrochemical water splitting" OR "photoelectrochemical pec water splitting" OR "photochemistry and renewable energy" OR "photocatalytic water splitting" OR "photocatalytic activity" OR "perovskite solar cells" OR "permanent magnet synchronous generator" OR "organic solar cells" OR "offshore wind turbines" OR "offshore wind farms" OR "offshore wind farm" OR "offshore wind energy" OR "official development assistance and electricity" OR "national renewable energy laboratory" OR "modern energy" OR "modern electricity" OR "maximum power point tracking" OR "low-carbon society" OR "lithium-ion battery" OR "lithium-ion batteries" OR "lithium ion battery" OR "lithium ion batteries" OR "large-scale wind power integration" OR "large scale wind power" OR "intermittent renewable energy sources" OR "intermittent renewable energy" OR "hydrogen production" OR "hydroelectric power" OR "hydroelectric" OR "hybrid renewable energy systems" OR "hybrid renewable energy system" OR "hybrid power system" OR "hybrid power generation system" OR "hybrid energy system" OR "hybrid energy storage system" OR "hybrid energy storage" OR "hybrid energy" OR "hybrid electric vehicles" OR "hybrid electric vehicle" OR "horizontal axis wind turbines" OR "horizontal axis wind turbine" OR "home energy management system" OR "heat network" OR "galloping-based piezoelectric energy harvester" OR "galloping based piezoelectric energy harvester" OR "fuel switching" OR "fuel poverty" OR "fuel cells" OR "fuel cell" OR "foreign development aid and renewable energy" OR "energy transition" OR "energy technology" OR "energy storage systems" OR "energy storage system" OR "energy storage" OR "energy security" OR "energy research" OR "energy poverty" OR "energy policy" OR "energy management system" OR "energy ladder" OR "energy justice" OR "energy intensity and primary energy" OR "energy intensity and gdp" OR "energy infrastructure" OR "energy governance" OR "energy equity" OR "energy efficiency" OR "energy development and developing countries" OR "energy conversion system" OR "energy conservation" OR "energy access" OR "energiewende" OR "electromagnetic energy harvester" OR "electric vehicles" OR "electric vehicle" OR "dye-sensitized solar cells" OR "domestic energy consumption" OR "district heating" OR "district heat" OR "diffuser augmented wind turbine" OR "diffuser-augmented wind turbine" OR "dielectric elastomer generators" OR "concentrated solar power" OR "compressed air energy storage" OR "cleaner fossil-fuel technology" OR "cleaner fossil fuel technology" OR "clean fuels" OR "clean fuel technology" OR "clean fuel" OR "clean energy technology" OR "clean energy research" OR "clean energy development" OR "clean energy" OR "clean cooking fuel" OR "bulk heterojunction solar cells" OR "blade element momentum theory" OR "biofuel" OR "battery energy storage systems" OR "battery energy storage system" OR "battery energy storage" OR "battery electric vehicles" OR "alternative energy sources" OR "alternative energy" OR "affordable energy" OR "affordable electricity" OR "advanced fossil-fuel technology" OR "2000 watt society" OR "electric bus" OR "plug-in hybrid electric bus" OR "geothermal energy" OR "commercial nuclear fuel" OR "nuclear power station" OR "external quantum efficiency" OR "phase change material" OR "power efficienc*" OR "solar chimney" OR "global energy balance" OR "biodiesel" OR "emulsified fuel" OR "nearly zero energy buildings" OR ("biogas" AND "energy") OR ("biogas" AND "anaerobic digestion") OR ("low-carbon" AND "energy") OR ("solar radiation" AND "electricity") OR ("photochemistry" AND "renewable energy") OR ("official development assistance" AND "electricity") OR ("foreign development aid" AND "renewable energy") OR ("energy intensity" AND "primary energy") OR ("energy intensity" AND "gdp") OR ("energy development" AND "developing countries")) NOT ("wireless sensor network" OR "wireless sensor networks" OR "trafficking" OR "labour" OR "labor" OR "disease")))
