Sigma S.A.

Sigma Aldrich Signs License Agreement With Polyplus-transfection to Offer Novel ZNA™ Oligonucleotides; Commercialization of ZNA technology provides solutions for increased affinity for nucleic acids.
Obesity, Fitness & Wellness Week; 11/21/2009; 1177 words; Sigma-Aldrich (NASDAQ: SIAL) announced...Under the terms of the license, Sigma-Aldrich has rights to manufacture...for all research applications. Sigma-Aldrich is the first company...customer base," commented Theresa S. Creasey, Ph.D., Vice President...

Open Solutions Inc. Names Seasoned Financial Executive John W. Frederick as Executive Vice President and CFO.
Investment Weekly News; 11/21/2009; 1183 words; ...improvement using Lean and Six Sigma techniques; and the implementation...a new chapter in our company's history - a chapter focused on...about our future and about John's joining our team." "I also...internationally to better compete in today's aggressive financial services...

Studies from Shandong University yield new information about chemistry.
Chemicals & Chemistry; 11/20/2009; 665 words; ...characterized," investigators in Jinan, People's Republic of China report. "Single X...reveal weak antiferromagnetic interaction via sigma-bond pathway of long rigid Schiff-base...of Chemical, Jinan 250100, People's Republic of China. The publisher of the...

Researchers at University of Messina target inorganic chemistry.
Chemicals & Chemistry; 11/20/2009; 804 words; ...are found between the pKc of the compounds and the sigma-Taft value (Sigma sigma*) of the amine substituents of the DTO ligands...Sperone 31, I-98166 Messina, Italy. The publisher's contact information for the journal Inorganic Chemistry...

Recent studies by J.P. Bizoux and co-authors add new data to molecular ecology findings.(Report)
Ecology, Environment & Conservation; 11/20/2009; 704 words; ...situated under continuous forest cover. SGS was weak with a maximum S-p-statistic of 0.006, a value in the lower quartile of...Indirect estimates of gene dispersal distances ranged from sigma(g) = 1 to 7.1 km, one order of magnitude higher than most...