atmospheric variability, climate variability, internal variability, tropical Pacific, global warming hiatus, Sea surface, Climate, Atmospheric models, Variability, Surface temperature, Dynamics, Temperature effects, Air temperature, Tropical environment, Global warming, Surface temperatures, Trends, Radiative forcing, Ocean currents, Surface-air temperature...
heat uptake, teleconnection, global warming, Precipitation (meteorology), Sea surface, Climate, Energy transport, Atmospheric models, Surface temperature, Temperature changes, Positive feedback, Connecting, Precipitation, Reduction, Ocean models, Tropical environment, Surface temperatures, Climate warming, Modelling, Trade winds, Southern Hemisphere, Sea sur...
tropical cyclone, sea surface temperature, climate change, Cyclones, Ocean temperature, Meteorology, Sea surface, Climate, Temperature, High resolution, Uncertainty, Atmospheric models, Variability, Human influences, Surface temperature, Convection, Loads (forces), Temperature effects, Tropical environment, Computer simulation, Rainfall, Hurricanes, Environm...
Animals, Anthozoa - physiology, Climate Change, Hong Kong, Hot Temperature, Acclimatization - physiology, Salinity, Thermal stress, Wind, Climate, Motility, Laboratories, Sperm, Genomics, Surface temperature, Success, Recruitment, Marine environment, Elevation, Precipitation, Marine environments, Temperature effects, Salinity effects, Life sciences, Coral re...
tropospheric ozone, ozonesondes, self‐organizing maps, pollution, STE, surface ozone, Ozone, High altitude, Climatology, Correlation, Profiling, Troposphere, Inversion, Self, Remote sensing, Mean sea level, National parks, Thin films, Elevation, Maps, Meteorological parameters, Quality, Profiles, Clusters, Carbon monoxide, Layers, Monitoring, Hourly, Head, P...
Sky, Climate, Correlation, Temperature, Climatic data, Variability, Surface temperature, Land surface temperature, Land cover, Weather stations, Remote sensing, Datasets, Confidence intervals, Elevation, Temperature effects, Air temperature, Surface temperatures, Geographical distribution, Surface-air temperature relationships, Radiometers, Time series analy...
wave regime, ocean modeling, Leeuwin Current, wave‐current interaction, surface gravity wave, COAWST, Surface gravity waves, Significant waves, Climate, Atmospheric models, Shelf edge, Gravitational waves, Coastal currents, Direction, Eastern boundary currents, Waves, Coastal zone, Ocean models, Nearshore dynamics, Dynamics, Wave direction, Modelling, Mathem...
Geography, Wind, Climatology, Geomorphology, Seas, Tropical climates, Environmental sciences, Summer, Waves, Bodies of water, Subtropics, Winter, Environmental studies, Seasons, Atmospheric circulation, Monsoons, Earth sciences, Climate models, Atmospheric sciences, Physics, Climate change, Climatic zones, Physical sciences, Mechanics, Atmospheric physics, W...
gravity waves, tropical cyclones, Tropical meteorology, Spirals, Shear, Aircraft components, Satellite-borne instruments, Thunderstorms, Internal gravity waves, Gravitational waves, Wind velocity, Waves, Convection, Image detection, Research aircraft, Cyclones, Moist convection, Gravitation, Computer simulation, Hurricanes, Velocity, Wavelength, Buoys, Wave...
Models, Theoretical, Electric Power Supplies, Fidelity, Climatology, Climate, Parameter identification, Security, Devices, Electric batteries, Case studies, Alternative energy sources, Wind energy, Sustainability, Classification, Active control, Turbines, Power plants, Photovoltaics, Monte Carlo method, Evaluation, Construction, Fluctuations, Electric discha...
hiatus period, indices, mega events, heat wave, drought, SST, Records & achievements, Rain, Sea surface, Temperature, Climate, Daytime, Night, Countries, Terrestrial environments, Variability, Spatial discrimination, Projection, Surface temperature, Probability distribution, World, Probability distribution functions, Security, Water storage, Historical accou...
weather types, multivariate extremes, wave forecasting, wave climate, wave spectra, wave chronology, statistical downscaling, joint probability, multimodal spectra, directional spectra, stochastic simulation, Boundary conditions, Oceanography, Geophysics, Geostatistics, Climatology, Climate, Atmospheric pressure, Atmospheric models, Gaussian distribution, Co...
Climatic changes, International aspects, Political aspects, Environmental law, Outdoor air quality, Climate, Greenhouse effect, Paris Agreement, Environmental policy, International relations, Energy industry, Global climate, Greenhouse gases, Emissions, Climate change, Alternative energy sources, Clean technology, Collaboration, Economic summit conferences,...
Emission abatement cost, Supply chain, Responsibility allocation, Emission regulation, Carbon footprint, Models, Theoretical, Government Regulation, Air Pollution - prevention & control, Social Values, Management science, Laws, regulations and rules, Emissions (Pollution), Analysis, Air pollution, Global warming, Air quality management, Greenhouse gases
Carbon emission allowance allocation, Air passenger transport, Carbon tax mechanism, Cap-and-trade mechanism, Industry, Vehicle Emissions, Environmental Policy, Air Pollution, Carbon, Air Pollutants, Case studies, Algorithms, Air travel, Emissions (Pollution), Analysis, Carbon taxes
Earth Sciences, Atmospheric Sciences, Climate Change/Climate Change Impacts, Climate, Costs, Policies, Energy use, Environmental policy, Emission analysis, Regional development, Abatement, Flexibility, Research and development, Impact analysis, Decarburizing, Energy, Emissions trading, Mathematical models, Numerical experiments, Convexity, Economic models, B...
CMIP5, significant wave height, Atlantic, RCP, Wave height, Tropical meteorology, Climate, Statistical analysis, Computer simulation, Emission analysis, Spatial discrimination, Ice, Climate models, Ice cover, Fetch, 21st century, Wave period, Cyclonic activity, Spatial variations, Ocean waves, Wave action, Cyclones, Currents, Spatial resolution
Air Pollution, Indoor - analysis, Cooking - instrumentation, Rural Population - statistics & numerical data, Humans, Middle Aged, Cultural Characteristics, Cooking - methods, Male, Petroleum, Adult, Female, Air Pollution, Indoor - prevention & control, Renewable Energy, Peru, Household Articles, Outdoor air quality, Cooking, Nutrition, Households, Health, Co...
Analysis, Reports, Air pollution, Emissions credit trading, Greenhouse gases, Commodity price indexes, Natural gas
Weather, Climate, Greenhouse effect, Renewable energy, Energy, Clean technology, Temperature effects, Carbon dioxide, Trends, Greenhouse gases, Clean energy
coastal connectivity, global ocean circulation model, larval dispersal range, ecosystems, climate change, Climate, Global Warming, Oceans and Seas, Ecosystem, Carbon Dioxide, Water Movements, Seawater, High resolution, Acidification, Retention, Ocean models, Pathways, Coastal areas, Dispersal, Deoxygenation, Coastal environments, Species, Ocean currents, Pro...
Climate, Oceans and Seas, Atmosphere, Seawater
PMIP, LGM, Antarctic, stratification, AMOC, sea ice, Climate, Buoyancy, Antarctic sea ice, Salt water, Density stratification, Connecting, Ice formation, Intercomparison, Last Glacial Maximum, Brines, Basins, Polar environments, Abyssal zones, Stratigraphy, Modelling, Ocean currents, Integration, Balancing, Computer simulation, Ocean circulation, Ocean basin...
uncertainty quantification, air‐sea fluxes, ocean heat uptake, climate models, ocean circulation, Sea surface, Climate, Overturn, Computer simulation, Ocean basins, Carbon dioxide, Air-sea interaction, Parameter sensitivity, Fluxes, Ocean-atmosphere interaction, Ocean models, Parameter uncertainty, Vortices, Basins, Heat transfer, Circulation, Meteorology, O...
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
Paleoclimate science, Climate change, Global warming, Ocean circulation, Glaciation, High resolution, Climate, General circulation models, Summer, Melt water, Mean sea level, Meridional overturning circulation, Northern Hemisphere, Winter, Sheets, Collapse, Atmospheric circulation, Cooling, Ice sheets, Sea level rise, Ice, Climatic changes, General circulati...
Ocean circulation, Ventilation, Climate
China, Green technology, Air pollution, Electric utilities, Climatic changes, Research, Air quality management, Electric power systems
Industry, Air Pollutants - analysis, Air Pollution - economics, Air Pollution - prevention & control, Environmental Policy, Costs and Cost Analysis, Sulfur Dioxide - analysis, China, Air Pollution - analysis, Pollution control costs, Pollution control, Emission, Externality, Sulfur dioxide, Shadows, Mining, Pollution, Economic growth, Pollution effects, Emis...
Earth Sciences, Atmospheric Sciences, Climate Change/Climate Change Impacts, Environmental associations, Planning, Air quality management, Emissions credit trading, Methods, Transparency, Climate, Incentives, Greenhouse effect, Tariffs, Markets, Greenhouse gases, Carbon, Nuclei, Lectures, Emissions, Mitigation, Climate change, Trade, Capacity, Air pollution
Environmental Monitoring, Wood, Smoke - adverse effects, Humans, Particulate Matter - adverse effects, Health Knowledge, Attitudes, Practice, Housing, Pediatricians - education, Respiratory Tract Diseases - etiology, Developed Countries, Health Promotion, Inhalation Exposure - adverse effects, Heating - instrumentation, Air Pollution, Indoor - adverse effect...
atmospheric deposition, Conservation biology, Q, heavy metals, ingling panda, air pollution, POPs pollution
Waagenoperna, Climate, Coal and oil formation, Triassic–Jurassic transition, Southwest of Shanghai–Altay of China, Transgression
Geography, Coastal landforms, Marine botany, Landforms, Geomorphology, Seas, Sternum, Cytology, Cell biology, Lingerie, Biology, Amphorae, Industrial sectors, Bodies of water, Industry, Connective tissues, Biological taxonomies, Taxa, Littoral zones, Technology, Botany, Bones, Consumer goods industries, Girdles, Diatoms, Business, Coasts, Cell walls, Clothin...
Models, Theoretical, Cold Temperature, Environmental Monitoring, Arctic Regions, Methane - analysis, Soil, Seasons, Tundra, Wetlands, Methane, Environmental aspects, Emissions (Pollution), Climate, Terrestrial ecosystems, Emissions, Environmental conditions
Arctic sea ice, anthropogenic forcing, attribution, climate trends, impact, sea surface temperature, Summer, Ice, Trends, Greenhouse gases, Climatology, Sea surface, Climate, Temperature, Summer circulation, Atmospheric models, Surface temperature, Northern Hemisphere, Temperature effects, Polar environments, Zonal winds, Extreme values, Summer climate, Cool...
ocean warming, Arrhenius activation energy, ocean oxygen consumption, Deep sea, Temperature, Climate, Oxygen, Oceans, Oxygen consumption, Deep sea environments, Depth, Biogeochemistry, Energy, Temperature effects, Hypoxia, Mathematical models, Activation energy
Geography, Models, Theoretical, Climate, Oceans and Seas, Temperature, Population Growth, Data Collection, Global Warming, Animals, DNA, Mitochondrial - genetics, Turtles - physiology, Ecosystem, Female, Seasons
Geography, Models, Theoretical, History, 17th Century, Oceans and Seas, Temperature, Uncertainty, History, 20th Century, History, 16th Century, Greenhouse Effect, Global Warming - history, History, 18th Century, Time Factors, Tropical Climate, Industry - history, History, 19th Century, Human Activities, Ocean, Global warming, Forecasts and trends, Continents...
MOC, feedbacks, clouds, climate, transient, ocean circulation, Climate change, Feedback, Ocean temperature, Uncertainty, Atmospheric models, Carbon dioxide, Spatial discrimination, Transportation models, Oceanic circulation, Loads (forces), Ocean models, Global warming, Meridional heat transport, Ocean currents, Computer simulation, Spatial analysis, Climate...
Environmental aspects, Air pollution, Global warming
internal variability, Weddell Sea Polynya, Antarctic climate, deep convection, Southern Ocean, sea ice, Climate change, Global warming, Ocean-atmosphere interaction, Meteorology, Wind, Sea surface, Climate, Temperature, Variability, Temperature variations, Buoyancy, Surface temperature, Time, Convection, Depth, Annual, Albedo, Temperature effects, Polar envi...
Environmental effects, Review, Deepwater Horizon oil spill, Petroleum Pollution, Water Pollutants, Chemical, Chemical Hazard Release, Climate, Animals, Ecosystem, Gulf of Mexico, Wetlands
ice caps, iceland, swath processing, mass balance, radar altimetry, Sea level, Geophysics, Interferometry, Meteorology, High resolution, Climate, Data acquisition, Sea level rise, Mapping, Altimeters, Ice, Ice cover, Altimetry, Mass, Elevation, Maps, Annual, Volume, Dynamics, Geothermal
Greenland Ice Sheet, mass balance, CryoSat‐2, GRACE, altimetry, Climate change, Ice, Global warming, Sea level, Glaciation, Climate, Correlation, High resolution, Monthly, Balances (scales), Bias, Variability, Spatial discrimination, Altimeters, Properties, Airborne sensing, Elevation, Annual, Evolution, Temporal resolution, Modelling, Records, Aid, Fluctuat...
stable isotopes, tropical rainfall, ENSO, Papua, Indonesia, convective activity, temperature effect, Climate, Rain, Isotopes, Ocean-atmosphere interaction, Ocean temperature, Meteorology, Latent heat release, Precipitation (meteorology), Temperature, Troposphere, Southern Oscillation, Condensation, Seasonal variations, Precipitation, Ratios, Atmospheric temp...
ocean modeling, ocean heat convergence, modeled mesoscale eddies, tropical cyclones, Cyclones, General circulation models, Ocean-atmosphere interaction, Meteorology, Climatology, Climate, Temperature, Wind effects, Variability, Temperature profiles, Global climate, Waves, Loads (forces), Earth, Energy budget, Ocean models, Annual, Energy, Dynamics, Temperatu...
Northeast Greenland Ice Stream, Greenland Ice Sheet, supraglacial lakes, sea level, ice sheet hydrology, surface mass balance, Lakes, Glaciers, Geophysics, Glaciation, Climate, Spatial discrimination, Melt water, Ice, Climate models, Meltwater, Inland waters, Drainage, Mass, 21st century, Elevation, Spatial distribution, Pathways, Volume, Dynamics, Ice age
Geography, Optical engineering, Coastal landforms, Landforms, Geomorphology, Aviation, Bodies of water, Engineering, Lasers, Topography, Sandspits, Unmanned aerial vehicles, COASTAL HAZARDS, Geology, Lagoons, Earth sciences, Coastal plains, Optical equipment, Sea level, Altimetry, Coastal barriers, Aerospace engineering, Physical sciences, Geospatial informa...
marine heatwave, climate variability, SST anomaly, power law, Climate change, Heat, Global warming, Ocean-atmosphere interaction, Meteorology, Sea surface, Modes, Climate, Temperature, Temperature anomalies, Oceans, Variability, Size, Probability theory, Surface temperature, Duration, Sea surface temperature, Anthropogenic factors, Area, Hemispheres, Tempera...
New Zealand, wave hindcast, wave climate, atmospheric oscillation modes, cluster analysis, wavelet analysis, Significant waves, Climate, Correlation, Significant wave height, Ice fields, Countries, Correlation coefficients, Time, Southern Oscillation, Coastal zone management, Wave parameters, Annual, El Nino, Local winds, Mathematical models, Height, Trends,...
rising storm surge, western North Pacific, typhoons, climate change, Climate, Steering, Computer simulation, Storm surges, Hurricanes, Climatic changes, Sea level, Weather extremes, Typhoon surges, Storms, Tidal waves, Global warming, Climate warming, Cyclones
ocean waves, radar observation, coherent interference, Nearshore circulation, Variability, Small scale, Beaches, Remote sensing, Wave models, Coherence length, Coastal zone management, Nearshore dynamics, Dynamics, Technology, Radar, Height, Erosion, Wave height, Instruments, Oceans, Refraction, Interference, Swell, Offshore, Wavelengths, Analysis, Coherence...
Tropical Instability Waves, ENSO, induced wind feedback, Wind, Sea surface, Climate, Wind effects, Variability, Surface temperature, Southern Oscillation, Positive feedback, Phase transitions, Ocean models, Satellite data, Instability waves (fluids), El Nino, Feedback, Tropical environment, Air-sea coupling, Evolution, Surface temperatures, Modelling, Coupli...
wind mixing, Arctic oceanography, sea ice, Basins, Ice, Wind, Sea surface, Climate, Turbulent flow, Wave power, Wind effects, Banks (topography), Summer, Slopes (topography), Waves, Density stratification, Arctic sea ice, Momentum transfer, Energy, Topography, Polar environments, Stratification, Wave energy, Turbulence, Ocean basins, Topography (geology), Mo...
statistical property, tropical cyclone, genesis potential index, typhoon, ocean process, Sea surface, Climate, Absolute vorticity, Parameters, Statistical analysis, Oceans, Oceanic influences, Ocean basins, Radiation, Hurricanes, Climate models, Climatic changes, Ocean temperature, Climate change, Mixed layer, Tropical cyclones, Temperature effects, Annual v...
CFD, Green wall barrier, Roadside air quality, Vegetation barrier, Models, Theoretical, Air Pollutants - analysis, Wind, Particulate Matter - analysis, Computer Simulation, Environmental Monitoring - methods, Urbanization, Hydrodynamics, Cities, Environmental Restoration and Remediation, Vehicle Emissions - analysis, Measurement, Infrastructure (Economics),...
Air Pollution - prevention & control, Public Health, Humans, Air Pollution - adverse effects, Cooking - methods, Environmental Exposure - prevention & control, Government Programs - legislation & jurisprudence, India, Construction Industry, Environmental Exposure - adverse effects, Government Programs - economics, Vehicle Emissions, Developing Countries, Gov...
Outdoor air quality, Neurosciences, Funding, Science, Biological diversity, Studies, Brain research, Researchers, Clean technology, Air pollution, Water pollution, Five year plans, Scientists, Brain diseases
Black Swan theory, Ecosystem services, Thresholds, Panarchy theory, Technology, Socio-ecological resilience, Models, Theoretical, Animals, Ecology - economics, Ecosystem, Humans, Inventions, Commerce, Conservation of Natural Resources - economics, Socioeconomic Factors, Environmental aspects, Information science, Raw materials, Economic growth, Ecosystems, E...
Mining, Climate, Waste Disposal Facilities, Refuse Disposal
Climate, Temperature, Gasoline, Soot, Particulate Matter, Vehicle Emissions, Motor Vehicles
Cooking, Air Pollution, Indoor - prevention & control, Fires, Sudan
Models, Theoretical, Age Factors, Nutrition Surveys, Nutritive Value, United States, Healthy Diet, Humans, Child, Preschool, Male, Young Adult, Adolescent, Adult, Female, Nutritional Status, Recommended Dietary Allowances, Micronutrients - administration & dosage, Child, Vegetable Proteins - administration & dosage, Dairy Products, plant-based foods, nutrien...
Community Participation - methods, Equipment and Supplies - supply & distribution, Family Characteristics, Community Participation - trends, Humans, Rural Population - trends, Cooking - methods, Female, Equipment and Supplies - standards, Air Pollution, Indoor - statistics & numerical data, India, Community support, Researchers, Research, Feedback, Social wo...
Emissions (Pollution), Air pollution, Energy development, Air quality management
Climatology, Tropical climates, Environmental sciences, Transportation, Meteorological phenomena, Summer, Transportation engineering, Waves, Subtropics, Engineering, Winter, Navigational aids, Environmental studies, Seasons, Meteorology, Navigation, Climate models, Atmospheric sciences, Physics, Buoys, Climatic zones, Climate change, Storms, CONTINENTAL SHEL...
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
Models, Theoretical, Wind, Climate, Seawater - chemistry, Atlantic Ocean, Water Movements
Biogeography, Climate modelling, Ocean surface circulation, Ordovician, CO2
wind‐driven circulation, Pacific Ocean, climate projections, Indonesian throughflow, Climate Model Intercomparison Project, Island Rule, Wind, Ocean circulation, Ocean-atmosphere interaction, Meteorology, Climate, Upper ocean, Variability, Greenhouses, Climate models, Surface winds, Flow, Winds, Reduction, Upwelling water, Wind variability, Antarctic Circump...
seafood, sustainable fisheries, LCA, fisheries management, fuel, Carbon footprint, Seafoods, Environmental impact
Environmental Monitoring - legislation & jurisprudence, Air Pollutants - analysis, Air Pollution - prevention & control, Congresses as Topic, United States, Humans, Particulate Matter - adverse effects, Air Pollution - adverse effects, Air Pollution - legislation & jurisprudence, Research, Particle Size, Particulate Matter - analysis, Policy Making, Air Poll...