Brazilian President Luiz Inacio Lula da Silva rejected Sunday claims that biofuels made from sugar cane are contributing to the global food crisis, and argued that oil speculation was a factor.
... Reports about the health of Iranian President Mahmoud Ahmadinejad have stirred speculation about whether the controversial populist will run again for the country's highest elected office next June.
... different in early times, even massive ones that formed their stars early.”
Van Dokkum speculated on how these small, crowded galaxies formed. He said, one way could have involved an interaction in ...
... more like they were eating Jell-o,” Ungar said.
This finding, while contradictory to previous speculation on the diet of P. boisei, is in line with a paradox that has been documented in fish. Liem’s ...
... .3 is the only one expected to pulsate, based on Montgomery's calculations.
The astronomers speculate that the pulsations are caused by changes in the star's carbon outer envelope as the star cools ...
... of oxidized CaM kinase were much higher in mice that lacked the enzyme.
Anderson speculated that the findings could implicate msrA as a susceptibility gene for patients – potentially, variations in ...
... can take over again if the more powerful signals from HVC are blocked.
Fee speculates that these results may apply more broadly to other forms of immature or exploratory behavior, in humans as well ...
Public health officials say a report that fueled the speculation has been widely discredited. But some parents are not convinced. ...
... same is true in controlling the movement of particles suspended in liquids. What's more, they speculate that many microscopic systems, macroscopic ecosystems, and human social systems may respond to a ...
... . About 13 percent of older individuals have symptoms of depression, and other researchers have speculated that vitamin D may be linked to depression and other psychiatric illnesses, according to ...
... from" What the situation was like the other side of the EU’s eastern border was a matter for speculation because of a lack of air monitoring data. So the researchers combed satellite pictures and came ...
... molecules are regulated following cartilage injury in adult individuals. Although it is tempting to speculate that some of these genes represent a reparative response, Dr Dell’Accio stresses that at ...
... that a defined pathway actively controls muscle differentiation in response to low nutrients. “We speculate that, functioning as a cellular checkpoint, the AMPK-Nampt-SIRT1 pathway may be activated by ...
... fistula is almost always a sign of significant underlying stenosis requiring angioplasty. Speculation aside, the findings of Dember et al suggest that clopidogrel cannot currently be recommended to ...
... cortex consists of highly structured patterns rather than random “noise,” shedding light on previous speculations. Galán proved that these structured patterns are inextricably shaped by the network ...
