The main emitters, accounting for 55% of the global total, were China, the US and the European Union.
On the observed foil edge length (14.6 17.8 μm, with an edge thickness of 200 μm) one or two nanotubes extended towards the anode and probably became the main emitters.
China, the United States, the European Union, India and Russia are the main emitters of greenhouse gases.
We suggest that the sharp edges of the nanowalls serve as main electron emitters in the low fields, although it is not yet clear without observing the emission pattern of an individual nanowall.
If demand for electricity continues to rise, as seems likely, it will be hard for the industry to maintain market share, much less displace the main carbon dioxide emitters, plants that burn coal.
If electric power demand continues to rise, as seems likely, the nuclear power industry will be hard-pressed to maintain its market share, much less displace the main carbon dioxide emitters — plants that burn coal.
For ESI, the main operating parameters were emitter voltage, 4.0 kV; capillary column introduction voltage, 4.5 kV; and capillary column end voltage, −320 V.
PAGE B1 China and Global Warming China will surpass the United States as the biggest emitter of the main gas linked to global warming in 2009, nearly a decade ahead of previous projections, the International Energy Agency has concluded.
They are supposed to be the main decay channels for quantum emitter discussed here.
The emitter integrates a main coil and two groups of secondary windings, each of which comprises two series-wound coils with inverse enwinding directions.
