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U Scheme of the cationic ring-opening polymerization of oxetanes.

U Scillae bolbus. Squill

U se of heat sinking or preheating reed switches for soldering or welding can prevent heat stress damage.

U shows the basic circuit diagram for coulometric titration. As the potential of the working electrode Ei is not controlled, the experimental conditions must be selected so that no side reactions can occur.

U Si2of . U atom in blue. See color plate section

U Sl2of dh ELI-D isosurface . U atom in blue

U soil geochemistry at Mikouloungou, Gabon

U speciation in the reducing groundwater is dominated by the neutral species U, UFg and UFs .

U T diagrams for oxygen and hydrogen, water vapor electrodes for gases saturated with water vapor at 25 C and for water vapor electrodes at various pressures .

U The hypoxic cell imaging agent Tc Ojpnao-midazolc 212J

U The relationship between molecular orbitals and their energy levels. The arrow refers to an electron and its direction does the direction of electron spin

U The structure of OSO3F2 in the solid state.

U The variation of logA

U Transmission electron micrographs of poly,

U tube synthesis loop boiler

U V spectra of the reaction mixtures ofp-methoxy-a-methylstyrene with CF3SO3H in CH2CI2 at -72 C 0 0.0021 M . 0 o

U V spectra of W 6 ttricroemusion whose disperse is 0.01 mol L Ni2 Na2S when the Ni S molar ratio is varied.

U V visible absorption spectrum of a typical red dye in solution

U V-Vis spectral changes for Pc2Eu in DCB during a controlled potential oxidation

U V-vis-NIR spectra of solutions of Janus Green B azo dye in NMP , and resonance Raman spectra of Janus Green B azo dye in the solid state obtained at the indicated exciting radiations. The dye molecular structure is also shown. Reprinted with permission from Macromolecules, Aniline Polymerization into Montmorillonite Clay

U V-visible absorption spectra of poly

U versus 1 at various initial concentrations of NADP.

U versus A plot of impact data for ABS at room temperature

U versus BD plot of the impact data on HIPS at -50 C

U versus BD4 plot of impact data for ABS at room temperature



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