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• Why mercury is more dangerous in oceans

  Even though freshwater concentrations of mercury are far greater than those found in seawater, it's the saltwater fish like tuna, mackerel and shark that end up posing a more serious health threat to humans who eat them. The answer, according to Duke University researchers, is in the seawater itsel more

• European fusion computer comes to Julich

  A new supercomputer will help us to understand the complex physical effects taking place inside the ITER fusion reactor. The computer known as HPC-FF will deliver computing power of about 100 teraflop/s and is optimally suited for the fusion scientists' simulation programs. The European Fusion Devel more

• Haller Named Head of Strategic Development and New Ventures at Dow

  Andrew N. Liveris, Dow's president, chief executive officer and chairman-elect announced that Heinz Haller has been appointed corporate vice president of Strategic Development and New Ventures. Haller will assume his new role on June 1, 2006, succeeding Phillip H. Cook, who will retire effective Oct more

White papers Bull

• Absolute Molar Mass Characterisation
  

  Multi-angle light scattering coupled to SEC or other fractionation methods can provide an absolute means for measuring the molar mass, size and distribution of proteins, polymers and particles of all sorts. Wyatt Technology's MALS also enables the elucidation of additional data such as branching, conformation, and eluent behaviour. The same instrumentation also allows observation of molecular interactions in a real-time environment. As MALS is an absolute mass and size measuring technique it is insensitive to the separation mechanism and as such is ideal for both highly variable research applications as well as routine quality assurance of previously characterised samples more

Publications Bull

• Tomás Torres

  When I was eighteen I wanted to be a football player for Real Madrid. If I could be described as an animal it would be a fighting bull. more

• Natural or Artificial? Habitat-Use by the Bull Shark, Carcharhinus leucas

  by Jonathan M. Werry, Shing Y. Lee, Charles J. Lemckert, Nicholas M. Otway Background Despite accelerated global population declines due to targeted and illegal fishing pressure for many top-level shark species, the impacts of coastal habitat modification have been largely overlooked. We present more

• Molecules, Vol. 17, Pages 8079-8090: Purification, Characterization and Antioxidant Activities in Vitro and in Vivo of the Polysaccharides from Boletus edulis Bull

  A water-soluble polysaccharide (BEBP) was extracted from Boletus edulis Bull using hot water extraction followed by ethanol precipitation. The polysaccharide BEBP was further purified by chromatography on a DEAE-cellulose column, giving three major polysaccharide fractions termed BEBP-1, BEBP-2 and more

Market studies Bull

• Philippines Petrochemicals Report Q1 2012

  The Philippines has a strong local petrochemicals market that will continue to grow in 2012, but will remain largely dependent on imports for supplies, according to BMI's latest Philippines Petrochemicals Report. The market for petrochemicals products remained healthy in 2011, with GDP growth estim more

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