The Kashmir problem has a textbook quality: a dispute of more than six decades' duration, involving British colonial concessions, United Nations resolutions, and a long record of formal negotiations.
Steve Coll, in a 2009 article about the long fight over control of Kashmir, wrote, "The Kashmir problem has a textbook quality: a dispute of more than six decades' duration, involving British colonial concessions, United Nations resolutions, and a long record of formal negotiations.
He maintained his focus for astounding durations: 10 years on special relativity, eight on general relativity, and more than three decades on the "unified field" theory that he hoped would knit together all of physics.
We have therefore examined the relation between cigarette smoking and risk of endometrial cancer in a cohort of women with up to four decades of smoking duration at recruitment, who were subsequently followed for an average of 10.6 years.
Flash-forward three decades.
Three decades of aging potential?
Only three decades to go.
It has spanned three decades.
Three decades later, 42% were.
