CoTiO3-clay nano-composites were synthesized via a conventional sol-gel method; the gel was calcinated at 500 - 800°C for 2 hours. The presence of rhombohedra phase of CoTiO3 in clay matrix was confirmed by XRD, FTIR, SEM. Cobalt titanate-clay nano-composites were prepared with 5-20%(w/w) by sol-gel method. The spectra results were investigated at 20% (w/w) concentration .The optimum condition ...

We study the observability of a Standard Model-like Higgs boson at an upgraded Fermilab Tevatron via the mode h ! W W . We perform detector level simulations for the gg ! h ! W W ! ` ̀ and q q ! W h ! W W W ! ` ` jj channels. We nd that with a c. m. energy of 2 TeV and an integrated luminosity of 30 fb 1 the signal should be observable at a 3 level or better for the mass range of 145 GeV < mh < ...

The disperse oil droplets of W/O/W multiple emulsions contain small water droplets, in which drugs could be incorporated, but the structure of these emulsions is also the reason for possible instability. Due to the middle oil phase which acts as a 'semipermeable' membrane the passage of water across the oil phase can take place. However, the emulsions have been produced in a two-step-production...

T -odd correlations of polarizations and momenta provide a promising testing ground for new physics beyond the standard model. We estimate the contribution of the minimal supersymmetric extension of the standard model to two such observables: in the production of tt̄, we look for a term proportional to Jt · ( pq × pt ) —where Jt is the polarization of the t quark and pq,t are the momenta of the ...

M ICE OF THE W/WV genotype have hereditary macrycytic anemia,’ and they have defective hematopoietic stem cells that do not proliferate and differentiate normally after transplantation.2’3 The anemia can be corrected by transplantation of functional stem cells into W/WV mice, and splenic tissue from W/W mice supports colony formation by transplanted hematopoietic stem cells in irradiated hosts....

X iv :0 80 2. 00 65 v1 [ m at h. R A ] 1 F eb 2 00 8 Quantizations of the W Algebra W (2, 2) Junbo Li, Yucai Su ∗)Department of Mathematics, Shanghai Jiao Tong University, Shanghai, 200240, China †) Department of Mathematics, Changshu Institute of Technology, Changshu 215500, China ‡)Department of Mathematics, University of Science and Technology of China Hefei 230026, China E-mail: sd junbo@16...

Case Report A 68-year-old Hindoo male, who had been under treatment for years for hypertension, was seen in a state of left ventricular failure in February, 1953. On examination, he was found to be orthopnceic and pale, with a markedly displaced and heaving apex beat and a loud systolic murmur over the precordium. The blood pressure was 176/112 mm. His electrocardiogram (Fig. 1), showed left ve...