Word: vectoring
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...immediate obstacle to translating the results to human cells involves the way that the scientists turned back time on the mouse skin cells. They used a retrovirus vector, piggybacking the genes for the growth factors and proteins onto this infectious ferry. Retroviruses, however, like HIV, can cause infectious diseases and are not always easy to control, so before testing this approach in humans, researchers need to find other modes of transport for the critical compounds. The good news is that they need the genes to churn out their proteins for a only brief period of time, so using less virulent...
...American officials are right, it could potentially be a big boost for the military commanders in charge of the new security plan for Baghdad. Sadr's militia is the main vector of sectarian violence in the Iraqi capital, and it is bound to be weakened by the departure of its spiritual leader as well as some top commanders...
...experienced since the fall of Saddam Hussein. As commander of the 1st Cavalry, Chiarelli experienced the first spasm of the Shi'ite revolt when, in the summer of 2004, Moqtada al-Sadr's Mahdi Army fought pitched battles against U.S. forces in Baghdad and Najaf. But the main vector of violence in Iraq was the Sunni insurgency, supported by foreign jihadis...
...into the President's hands. Democrats led by Hamilton, Perry and Leon Panetta, Clinton's ex--chief of staff, were adamant that the report recommend a firm starting point for troop withdrawals. When the Republicans again refused, members agreed on language that would leave the date vague but the vector clear. And then the group adjourned...
This is a Pynchon novel, so of course they can. In Göttingen, Kit will be dazzled by Yashmeen Halfcourt, a beautiful mathematician with mystical leanings. Yashmeen, meanwhile, is caught up in the theoretical wars between vector analysts and the champions of Quaternions, each with their visions of which was more real--time or space. This last controversy is somehow central to Pynchon's preoccupations with time travel, alternate realities and a whole spectrum of options for escaping a world headed into the calamities of World War I and beyond. Lacking a degree in advanced math, I'm still hard...