Word: straining
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...however, Borlaug found a wheat strain with a unique genetic trait: the stalk became stubby, but the seed heads would stay large. When Borlaug transferred the gene into tropical wheat, he created a plant that could yield huge heads of grain while maintaining stable growth rates. Using Borlaug's seeds, farmers could produce four times as much wheat per acre. The discovery ignited the Green Revolution that helped eradicate famine in much of the world and earned Borlaug the 1970 Nobel Peace Prize. His work saved hundreds of millions of lives, and today half the world eats grains descended from...
...year after the assassination of John F. Kennedy, historian Richard Hofstadter published what is probably his most enduring essay, "The Paranoid Style in American Politics." Hofstadter contends there has been an angry, suspicious, apocalyptic strain in American political life going back to the very beginning of the Republic. From anxieties about the Illuminati in the 18th century to concerns about the Masons in the 19th century to the John Birch Society's assertion that President Dwight Eisenhower was an actual communist agent, Hofstadter suggests there has been a fear about hidden conspiracies that has animated those on the right...
Since then, Cash has focused her practice on video-game and Internet addiction, treating patients who use their electronic media so obsessively that they stop sleeping and eating properly, ruin relationships with loved ones, suffer repetitive use injuries such as eye strain and carpal tunnel syndrome, and develop depression and anxiety, among other things. Cash's private practice is located in Redmond, Wash., the home of Microsoft - not an entirely surprising hub of compulsive Internet and video-game use, she says. Indeed, the Seattle-Tacoma area is the nation's 13th largest media market, and has the highest level...
...spring, it seemed that the cases were more severe than those reported in the United States, O’Hagan explains. In a study led by Lipsitch, researchers performed “disease surveillance” to determine the severity of the flu and see if the strain was similar in both Mexico and the United States...
...Because the virus keeps changing its code protein, each season there is a different strain that people need to get vaccinated against,” says Marasco, whose research is still ongoing. “We are seeing if it is possible to create lifelong immunity depending on the genetic makeup of an individual...