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20 Nov 2006: Resonant Raman scattering in cubic and hexagonal boron nitride. S. Reich and A. C. FerrariUniversity of Cambridge, Department of Engineering, Trumpington Street, Cambridge CB2 1PZ, United Kingdom. R. Arenal and A. LoiseauLEM, ONERA-CNRS, BP72, 92322

2 Jun 2006: The lower value is appropriate for crops, the higher value for wood.) Thus, a good energy harvest is about 200 to 300 GJ/ha-y.

28 Nov 2006: Corning glass by transmission and reflection measure-ments using an ATI-Unicam UV2-200 spectrometer inthe range 300–1100 nm.

15 Jun 2006: 200,000 tonnes of plastic rubbish is being sent 8,000 miles to China each year for recycling. ... MJ/kg] 14 80 84 200 23Energy/Volume. [MJ/litre] 8.2 3.2 5.4 9.0 2.4.

28 Nov 2006: Aboveapproximately 200 nm the surface peaks disappear(seeFig. 2). In the thickest films(above 1mm) only thecentral peak and, sometimes, strongly damped bulkacoustic phonons, with a typical wavelengthl ;200phnm, have been

13 Nov 2006: Scale bars in the insets are (a) 200 nm;(b) 20 nm.

28 Nov 2006: An average of 200 scans were taken pery1. sample whilst purging the spectrometer with nitrogen toreduce the signal from water vapor and CO. ... Once the siliconhas been etched away, the films floated to the surfaceand the film was transfer to a 200-mesh

28 Feb 2006: Available freshwater = 200,000 km3. The Blue Planet? 2The image we have of the Earth as the ‘Blue Planet’ is slightly misleading when we consider the water available for our ... 200,000 cubic kilometres (less than 1% of freshwater)Volumes taken from:

13 Nov 2006: Finally, the G positionpredicted by 13,31 is at least 200 cm1 lower than thatmeasured.7–12,14–18 Thus, all the proposed theories forphonon-plasmon coupling10,13,31 are very

7 Jun 2006: China 1 088 349 289 489 1 264 764 000 0.229India 480 418 200 781 1 000 161 000 0.201.