Related by context. All words. (Click for frequent words.) 66 Bahnhofstr 54 HRB # 53 ComputerLinks AG 52 SGL GY 51 SGL Carbon AG 49 HFCs perfluorocarbons PFCs 49 hydrofluorocarbons perfluorocarbons 46 ISO# certifications [001] 45 legally binding pact obligating 45 Europium 44 CNPV Solar Power 43 ratiometric 43 CNT FED 43 oxide sulfur hexafluoride 43 nitrogen oxides NO 43 coupled logic LVPECL 42 nitrous oxide N2O hydrofluorocarbons 42 Xstrata Plc XTA LN 42 Bitterfeld Wolfen 42 AG SDF GY 42 polarization multiplexed 42 germanium silicon 42 Shimadzu Corporation 42 Nasdaq AMAT 42 diodes OLED 41 Fluorinated 41 emitter 41 anthracene 41 EMISSIONS 41 ELECTROMAGNETIC 41 emission spectrometer 41 positron emitting 40 U blox 40 GtC 40 dioxide 40 Innospec Octane Additives 40 CIS CIGS 40 GaAs AlGaAs 40 sulfur dioxide SO2 nitrogen 40 IGBT Insulated Gate 40 Baoji Titanium Industry 40 pyrometers 40 Zhang Haibin 40 dysprosium terbium 39 kT 39 LPKF Laser & 39 inkjet printing systems 39 hydrofluorocarbons HFCs perfluorocarbons PFCs 39 #ppm ° C 39 Carbon dioxide CO2 39 Solarworld AG SWV GY 39 PIN diode 39 carbon dioxide CO ² 39 endorses halving 39 hydro fluorocarbons 39 perfluorocarbons 39 1μm 39 volcanic aerosols 39 Vistec Electron Beam 39 sulfur dioxide SO 39 GAO# [002] 39 pyroelectric 39 Terbium 39 CdSe 38 tunable diode laser 38 PIN photodiode 38 pact obligating 38 laterally diffused metal 38 Sulphur Dioxide 38 BESSY II 38 sulfur hexafluoride 38 Fiber Bragg Grating 38 electret 38 nitrogen NOx 38 Ltd. IMP SJ 38 Fiber Bragg Gratings 38 oxide semiconductor 38 Methane CH4 38 GaSb 38 Avancis 38 Ly alpha 38 GaP 38 ceramic substrates 38 Powernext Carbon 38 Rayleigh scattering 37 capacitively coupled 37 IG TEC ;) COUNTRY 37 samarium cobalt 37 Nd YAG 37 indium gallium nitride InGaN 37 Diodes Incorporated 37 aluminum gallium indium 37 Air Liquide SA 37 methane CH4 nitrous oxide 37 doped silicon 37 Ammonia NH3 37 thermal conductance 37 NOx nitrogen oxides 37 diode AMOLED 37 heterostructures 37 ZnSe 37 Bayan Obo 37 ozone O3 37 intermodulation distortion 37 InAs 37 electroactive 37 halocarbons 37 poly crystalline silicon 37 Telesp Celular Participacoes SA 37 # GILLMAN PTY 37 sulfur hexafluoride SF6 37 Radio Astronomy MPIfR 37 Opto Electronics 37 QWIP 36 carbon dioxide nitrous oxide 36 Ytterbium 36 VOD LN 36 #μF [001] 36 directional coupler 36 erbium 36 Russia OAO GMK 36 electrolytic nickel 36 L' Air Liquide 36 ZMD AG 36 pyrometer 36 meV 36 Vertical Cavity Surface Emitting 36 HgCdTe 36 Leaf Valeo 36 color STN LCD 36 Elevated concentrations 36 mesoscopic 36 #W halogen 36 Gallium Arsenide GaAs 36 indium gallium phosphide 36 emitting fossil fuels 36 borane 36 AlGaInP 36 surface conduction electron 36 nitrogen trifluoride NF3 35 NOx nitrogen oxide 35 EcoDuo PM#P# 35 calcium fluoride 35 ultraviolet curable 35 Corporation OTCBB NFEC 35 UV photons 35 oxyfuel cutting equipment 35 Air Liquide AIRP.PA Quote 35 InTiCom Systems 35 Murata Manufacturing Co. 35 induced fluorescence 35 ammonia NH3 35 Gallium Nitride GaN 35 Jiangxi Copper Co 35 indium gallium arsenide InGaAs 35 organic TFTs 35 absorption coefficient 35 Tellurium 35 pentacene molecule 35 sulfur dioxide nitrogen dioxide 35 Moritex 35 Thin Film Line 35 perfluorocarbons PFCs 35 Messer Griesheim GmbH 35 piezoelectric crystal 35 collinear 35 Michelson interferometer 35 r NYSE IRF 35 methane nitrous oxide 35 SO2 emission 35 dipole moment 35 Cosan SA Industria 35 water vapor permeability 35 bipolar transistor 35 erbium doped 34 microelectronic components 34 CMOS ICs 34 New Johnsonville Tenn. 34 infrared optoelectronics 34 Global Warming Potential GWP 34 PbS 34 semiconductor laser diode 34 Fabry Perot 34 cyanogen poisonous gas 34 GHG emitters 34 Centrica Plc CNA 34 MagnaChip Semiconductor Ltd. 34 Josephson junction 34 discrete semiconductors diodes MOSFETs 34 silicon tetrachloride 34 Nickel Cadmium 34 NasdaqGS MIPS 34 sulfur dioxide nitrogen 34 europium 34 Uncooled 34 emis sions 34 nanotechnology photonics 34 cadmium selenium 34 Truly Semiconductors 34 largest emitter 34 cesium atom 34 Electromagnetic radiation 34 Tokyo Electron Limited 34 Jiangxi Copper Co. 34 electron tunneling 34 Asahi Glass Co 34 XinAo Group 34 IGBT modules 34 Experimental Reactor 34 #.#mV 33 non dispersive infrared 33 Alanod Solar 33 Tianwan NPP 33 III nitride 33 supplies SMPS 33 uncooled imaging 33 microcavity 33 Kyoto Protocol obliges 33 G#.# [002] 33 chemiluminescence 33 DFN package 33 Moser Baer Photovoltaic 33 planar waveguide 33 silicon photonic 33 Shanghai SVA NEC 33 amorphous silicon Si 33 steelmaker Salzgitter 33 Selective Catalytic Reduction 33 Silicon Germanium 33 emits photon 33 Sulphur dioxide 33 blackbody 33 electroluminescence 33 absorption spectra 33 Cadmium telluride 33 When plutonium decays 33 Zeolites 33 photon detection 33 #GBASE CX4 33 inverter air conditioners 33 RWE AG RWE GY 33 calorimeters 33 2kV 33 frequency doubler 33 C#F# [002] 33 InGaN 33 SiGe C 33 amorphous alloy 33 Genesis Photonics 33 thenardite 33 nitrogen oxide NOX 33 microlens 33 EMobile 33 optically pumped 33 thermoset resins 33 Tata Steel TISC.BO 33 barium titanate 33 nitrous oxide NOx 33 AU Optronics Corp 33 forcings 33 AlInGaP 33 hydrogen H2 32 linewidths 32 quadrillionth 32 Emitting 32 narrow linewidth 32 surface plasmon resonance 32 epitaxial wafers 32 quantum cascade laser QCL 32 NGK Insulators Ltd. 32 accelerometers gyroscopes 32 laser diode modules 32 colloidal quantum dots 32 Schottky Diodes 32 Capacitive 32 isotherms 32 Nd YAG lasers 32 #ppm CO2 32 californium 32 Nova NanoSEM 32 nanosilicon 32 parabolic trough concentrating 32 emits #g/km [001] 32 Sinovel Wind Co. 32 temperature poly silicon 32 biogenic emissions 32 co2 32 planar lightwave circuit 32 Sulfur Dioxide SO2 32 DTMB 32 Marcelo Furtado 32 hollow cathode 32 nitrogen oxides carbon monoxide 32 emitters 32 magnesium silicate 32 terahertz frequencies 32 MEMS gyro 32 Novaled 32 Emitter 32 Nitrogen trifluoride 32 carburizing 32 manganese ferroalloys 32 blazar 32 TAIYO YUDEN 32 antireflection 32 GaN LEDs 32 silicon oscillator 32 active matrix OLEDs 32 Energetica de Minas Gerais 32 #lm [002] 32 hydrochlorofluorocarbon HCFC 32 CIGS solar cell 32 oxidation catalysts 32 nitride semiconductor 32 longwave radiation 32 hydroxide ions 32 radiative forcing 32 Jinlong Copper 32 luminous flux 31 photon counting 31 hoofed critters 31 capacitive sensors 31 diffractive optics 31 Powerful debug 31 electron emitters 31 China Guodian Corp 31 OP# [003] 31 #nm wavelength [001] 31 methane CH4 31 √ Hz 31 photolysis 31 XFP MSA 31 fluorescent backlights 31 produced plasma LPP 31 silicon Si 31 warming gases 31 Mott insulator 31 CoolPAM 31 YAG lasers 31 JESD# [001] 31 Angang Steel Co. 31 nitrous oxide N2O 31 epi wafers 31 multicrystalline silicon 31 VHE gamma rays 31 lamps CCFL 31 Hazardous Substances Directive 31 Greenhouse Gas GHG emissions 31 Rydberg atom 31 tropospheric ozone 31 LDLS 31 thermopower 31 sapphire substrate 31 absorbance 31 tin oxide 31 photodetectors 31 Fluorescent lamps 31 oxide semiconductors 31 Organic light emitting 31 Mtoe 31 STN LCD 31 RITEK Corporation 31 Tokai Carbon 31 diode OLED display 31 UNFCC 31 VR Vibration Reduction 31 MOBOTIX AG 31 halving greenhouse gas 31 argon fluoride 31 silicon monoxide 31 diode OLED 31 Emissions Trading System 31 ppmv 31 Wellypower 31 Denmark Vestas 31 Nippon Steel #.T 31 linearly polarized 31 emission spectrometry 31 Yangzi Petrochemical 31 quantum cascade lasers 30 PetroChina #.SS 30 anthropogenic emissions 30 Linuo 30 Mbps PHY rate 30 film transistor TFT 30 InGaN LEDs 30 Intensifying solvency concerns 30 TCL Corp 30 fluorocarbons 30 scanning tunneling microscopy 30 Diode OLED display 30 Er YAG 30 IR wavelengths 30 Semi Transparent 30 2ppm 30 emmisions 30 emission wavelength 30 MACT standards 30 methyl chloroform 30 Vmedia optical drives 30 anthropogenic carbon dioxide 30 Optical tweezers 30 Ltd Chalco #.HK 30 Sixtron 30 infrared IR 30 passive matrix OLEDs 30 GHGs 30 Robert Bosch ROBG.UL 30 nonpolar 30 anodic 30 hydrofluorocarbon HFC 30 photodiode arrays 30 biogases 30 Deutsche Lufthansa AG LHA 30 electron positron collider 30 Indium Phosphide 30 poly Si 30 Concentrating solar 30 Nd Yag 30 potent greenhouse gas 30 light emitting transistor 30 Deposition MOCVD Systems 30 SE#L 30 one-quart/one-liter plastic HDPE 30 silicon waveguide 30 #.#x#.#mm 30 photovoltaic PV module 30 Huadian Power International 30 MEMS gyroscope 30 SY#L 30 greenhouse gases GHG 30 filament lamps 30 Huaneng Power International 30 InGaAs 30 OLED Organic 30 photomultipliers 30 Thermoelectric 30 Rofin 30 frequency harmonics 30 FARO Laser Tracker 30 DVI input 30 LUXEON Rebel ES 30 PLED 30 heterojunction bipolar transistor 30 transparent electrode 30 CCL Label 30 3W LED 30 emmission 30 ambassador Yu Qingtai 30 phosphorus atom 30 CdTe PV 29 seeded Peng Shuai 29 #nm laser [002] 29 CyberEVF #K 29 photodetector 29 polarizer 29 Esatto Technology 29 #g/km CO2 [002] 29 Carbon monoxide CO 29 matrix LCD 29 MZ modulator 29 RS-#/RS-# 29 bandpass filter 29 thermoelectric cooler 29 ceramic capacitors 29 sulfur oxide 29 EL# [001] 29 PEDOT PSS 29 Burning fossil fuels 29 SEHK #.HK 29 sulfur dioxide SO2 29 Taiwan Chi Mei 29 sub Angstrom 29 chlorine atom 29 Diesel Particulate Filter DPF 29 Cold Cathode Fluorescent Lamps 29 1kw 29 corrugated packaging producers 29 CO ² 29 Gansu Jiu Steel 29 electrically isolated 29 magnetostrictive 29 optical modulators 29 heat trapping gases emitted 29 #.#mm x #.#mm [001] 29 carbon dioxide emitter 29 ceramic capacitor 29 electromagnetically induced transparency 29 G8 +5 29 GSM GPRS module 29 phosphorescent OLED 29 WS CRDS 29 Greenhouse gasses 29 ferromagnet 29 emissons 29 Tropical deforestation 29 TCXO 29 oxygenic photosynthesis 29 rollable display 29 electrically conducting 29 X ray microscopy 29 mox containing both 29 microfocus X ray 29 stainless steelmaker 29 R#A refrigerant 29 tonnes CO2e 29 CoRoT #b 29 Seikan Tunnel 29 biggest steelmaker 29 China Guodian 29 Datong Coal Industry 29 cadmium telluride 29 reduce NOx emissions 29 ITRS roadmap 29 oxidation catalyst 29 nanodots 29 Bragg grating 29 tuner IC 29 infrared emitters 29 heat trapping greenhouse 29 MW ultra supercritical 29 negotiator Su Wei 29 GOSAT 29 Solargiga 29 paramagnetic 29 TPV Technology Ltd. 28 gasifies 28 heat trapping gasses 28 concentrator photovoltaic CPV 28 Shin Etsu 28 nanotube arrays 28 X ray pulses 28 deep ultraviolet DUV 28 Grätzel cells 28 laser diodes 28 2C #.#F 28 allowances EUAs 28 eutectic solder 28 halide 28 Schwarze Pumpe 28 Penny Whetton 28 indium tin oxide ITO 28 PenTile 28 photoluminescence 28 LTPS TFT LCD 28 helium ion 28 GHG emitter 28 inverter air conditioner 28 CEN NZ 28 Atmospheric CO2 28 quartz oscillators 28 optically transparent 28 Industrialised nations 28 backscattering 28 photoionization 28 emission 28 picosecond 28 Jia Qingguo 28 Organic Light Emitting 28 Aixtron MOCVD 28 electron transistor 28 polymer OLEDs 28 laser diode module 28 photocatalyst 28 photomultiplier 28 CO2 emitter 28 deplete ozone 28 photochemically 28 corona discharge 28 GaN wafers 28 optical modulator 28 greenhouse gases 28 SF6 28 ANTARES 28 brick dc dc 28 VCOs 28 Shanxi Taigang Stainless Steel 28 RF transmitter 28 optical encoder 28 VCSELs 28 Nissha 28 resonant cavity 28 CO -2 28 GHG concentrations 28 RoHS Directive 28 envoy Xie Zhenhua 27 Company Nasdaq CMED 27 Cerenkov radiation 27 ferrite magnets 27 SNR signal 27 frequency combs 27 anthropogenic greenhouse gases 27 particulates sulfur dioxide 27 manmade greenhouse gas 27 fluorine 27 matrix LCDs 27 NO2 27 TRIAC 27 maskless lithography 27 CMOS circuits 27 Ltd. HAR SJ 27 HV HBT 27 electrolytic capacitor 27 France Carrefour SA 27 RF transistors 27 monolithic CMOS 27 opto coupler 27 NanoSpreader 27 GHG emission 27 phototransistor 27 coupling capacitor 27 thinnest LCD 27 RJ# connector 27 nitrogen oxides emitted 27 legally binding emission 27 greenhouse gasses 27 CMP slurries 27 greenhouse emission 27 bandpass filters 27 magnesium ion 27 chip packager 27 PV modules Yingli Green 27 subcritical 27 microlens array 27 stabilizing atmospheric concentrations 27 carbon dioxide CO2 emission 27 Laser diodes 27 Gigaphoton 27 GhG emissions 27 sulfur dioxide emission 27 UV lasers 27 terahertz radiation 27 GaN HEMTs 27 Luxeon K2 27 photon fluorescence 27 anthropogenic greenhouse gas 27 titania 27 #GW [002] 27 alpha particle relatively 27 quantum superposition 27 1W LEDs 27 奇美 电子 26 DPSS lasers 26 commercial GaAs foundry 26 nickel cadmium battery 26 oxyfuel 26 emit sulfur dioxide 26 poly crystalline 26 mosfets 26 JEITA 26 industrializing nations 26 polariton 26 pollutants sulfur dioxide 26 carbon dioxide emission 26 SOI CMOS 26 fluorinated gases 26 CO -2 emissions 26 greenhouse gas emitter 26 poly silicon 26 rotary kilns 26 R#a 26 RF remotes 26 IR emitter 26 ozone particulate matter 26 Novelis Fusion TM 26 IR spectroscopy 26 Carbon Counter 26 airborne pollutant 26 CO2 emission 26 ash cloud drifting 26 thermally activated 26 gigatonne 26 sulphate particles 26 bolometer 26 lensless 26 carbon 26 antireflective coatings 26 HFC #a 26 nanopowders 25 thyristor 25 GaN LED 25 UDFy # 25 electrophoretic displays 25 CIGS cells 25 nanometer nm NAND flash 25 transmissive 25 silicon wafer maker 25 selective catalytic 25 microbolometers 25 Emissions 25 photodiode 25 Fiber Optics Expo 25 discharger 25 BAPV 25 largest steelmaker 25 carbon dioxide CO2 25 CO2 25 Auger recombination 25 CSTN LCDs 25 cold cathode fluorescent 25 GaN HEMT 25 petawatt 25 cow enteric 25 PZT 25 combined cycle IGCC 25 borohydride 25 atmospheric CO 25 magnetocaloric effect 25 PMOLED 25 biomass combustion 25 distant quasar 25 deformable mirrors 25 photosensor 25 E ELT 24 emitted 24 photomultiplier tubes 24 Industrialised countries 24 anthropogenic CO 24 molecular sieve 24 spaser 24 mandatory emission reductions 24 biosequestration 24 photonic crystal 24 Gaussian beam 24 iron ore exporter 24 diffraction limit 24 Asahi Glass Co. 24 Balda AG BAD GY 24 lamps CCFLs 24 Chi Mei Optoelectronics Corp 24 S#D# 24 newly industrializing 24 combinatorial chemical 24 thinnest lightest 24 contactless IC 24 SMD LED 24 Acid Rain Program 24 battery charger IC 24 incandescent fluorescent 24 MEMS oscillators 24 galactic nucleus 24 Tailoring Rule 24 HFO #yf 24 G8 industrialized 24 Huayang 24 gigaton 24 emissions 24 QCLs 24 IEEE#.# [003] 24 GE #.#xl wind turbines 24 LVDS interface 24 MOS transistor 24 resistive touch 24 Carbon dioxide emissions 24 hydrofluorocarbons HFCs 24 parabolic trough solar 24 absorber 24 Major Economies Forum MEF 24 luminous efficacy 24 manmade CO2 emissions 24 nanometers nm 24 UV LED 24 AVANCE III 24 Kariwa nuclear power 23 carbon emission 23 carbon polluter 23 Fourier transform infrared FTIR 23 CO ₂ 23 xenon lamp 23 stringent emission 23 #.TW Taiwan 23 nitrogen oxides sulfur dioxide 23 produced Friedlingstein 23 Dektak 23 greenhouse gas emission 23 inert nitrogen 23 laser diode 23 VOC Volatile Organic Compounds 23 breakdown voltages 23 greenhouse emissions 23 harmful gasses 23 Kyoto signatories 23 synchrotron radiation 23 Jiangsu Shagang Group 23 C0 23 LCD backlights 23 moisture analyzer 23 PV inverters 23 oxygen atom 23 MK#GAH 23 mercury emitted 23 X ray detector 23 Kyoto protocol 23 ultra supercritical 23 absorbs carbon dioxide 23 IPPC 23 electrostatic precipitator ESP 23 greenhouse gas emissions 23 emit 23 emission reduction 23 greenhouse gas 23 sulfate aerosols 23 greenhouse gas polluter 23 Kyoto 23 ghg emissions 23 heat trapping carbon dioxide 23 ratify Kyoto 23 superconductive 22 Bali roadmap 22 Wassenaar Arrangement 22 tokamaks 22 quartz crystal oscillator 22 carbon emitter 22 bypass capacitor 22 emission reductions 22 Gallium nitride 22 Kyoto Protocol 22 ionisation 22 electrochemical 22 parabolic dish 22 HID lamps 22 programmable semiconductors 22 GHG reductions 22 laser ablation 22 emitting 22 Parabolic trough 22 ratified Kyoto 22 secondary windings 22 Yu Qingtai 22 pneumatic actuators 22 greenhouse gas emission reductions 22 steelmaker Baosteel 22 emitting greenhouse gases 22 UNFCCC 22 carbon dioxide emissions 22 pn junctions 22 effect transistor FET 22 EUVA 22 China Shenhua Energy 22 diode pumped 22 ozone depleting gases 22 biggest polluter 22 #Vac input 22 semiconductor foundries 22 heat trapping gases 22 optical fiber 22 photocell 22 greenhouse emitters 22 × #mm [003] 22 Ltd 中华 映 管 22 #/#th #/#th 22 carbon emitters 22 phosphor layer 21 carbon dioxide 21 AU Optronics Corp 友达光电 21 mercury vapor lamp 21 Hebei Iron 21 PV inverter 21 PWM output 21 adiabatic 21 rapidly industrialising 21 Forschungszentrum Juelich 21 fluorescent lamp 21 driest continents 21 Lyman alpha 21 thermal conduction 21 dripline 21 atmospheric pollutants 21 parameter 21 greenhouse gas GHG 21 magnetron 21 emmissions 21 DPFs 21 oxy combustion 21 exciton 21 megasonic 21 rectifier 21 Kyoto Protocols 21 supercritical 21 #yf 21 Taiwan AU Optronics 21 ion funnel 21 China Longyuan Power 21 optocoupler 21 Inc. www.radio one.com 21 mercury polluter 21 ozone depleting substance 21 superlens 21 atmospheric carbon dioxide 21 glass substrate 21 Industrialized nations 21 Injection OHGI technology 21 CO2 emitters 21 Carbon dioxide 21 synchrotrons 21 crystalline semiconductors 21 carbon emissions 20 Cancri 20 Kyoto Treaty 20 Kyoto accord 20 LNG importer 20 anaglyph 20 rubidium atom 20 geological sequestration 20 Kuiper Belt object 20 heat trapping greenhouse gases 20 quartz oscillator 20 optical telescope 20 emits 20 silicon nanowire 20 pulsed laser 20 carbon dioxide emitters 20 photon 20 Co2 laser 20 pollutant 20 concentrating photovoltaics 20 TEPCO Fukushima 20 Acriche 20 graphene transistor 20 greenhouse polluter 20 Titan Saturn 20 Kyoto pact 20 polluting gases 20 NF3 19 CCFLs 19 Nebulae 19 Major Economies Forum 19 sulfur dioxide pollution 19 climate alarmists 19 QuantumFilm 19 Tailpipe emissions 19 microchannel plate 19 quantum dot 19 Xie Zhenhua 19 greenhouse gas polluters 19 greenhouse gas emitters 19 memory chipmaker 19 Major Economies Meeting 19 industrialized countries 19 Picarro 18 negotiator Xie Zhenhua 18 VOC emissions 18 substrate 18 heat trapping carbon emissions 18 Optical microscopes 18 rapidly industrializing nations 18 driest continent 18 GJ #b [001] 18 brightness LED 18 nitrogen trifluoride 18 emerging economies 18 qubit 18 silicon 18 UPEK authentication hardware 18 Copenhagen Accord 18 Antarctic ozone 18 Kyoto treaty 18 carbon polluters 17 CHAIRMAN CONNAUGHTON Well 17 heat trapping 17 CO2 emitting 17 OLED 17 dirtiest fossil 17 polluter 17 dye sensitized cells 17 LCD 17 Sinovel 17 CHINA 'S RISE 17 Kameyama factory 17 industrialized 17 IBM BlueGene P 17 curbing greenhouse gas 17 TSUBAME 16 silicon transistors 16 JUGENE 16 deodorant mouthwash toothpaste tampons 16 Evergreen Solar panels 16 Jonathan Pershing 16 Baosteel Group 16 industrialized nations 16 exporter 16 aluminum producer 16 GDS Sabre 16 freest economies 15 greenhouse gas emitting 15 carbon emitting 15 polluters 14 Yvo de Boer 14 Ivuti competing 13 Three Gorges dam 13 freshwater lake 13 veto wielding 12 baghouse 11 veto wielding permanent 10 PV arrays 10 spokesman Masyhud 10 BlueGene L 8 greenhouse polluters 6 Top# list