Word: unclearly
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STROKE Until recently, the effect of walking on the risk of stroke was unclear. Some studies showed that folks who are active are less likely to suffer strokes--particularly those strokes that are caused when a clot blocks the flow of blood to the brain. Other studies showed no benefit at all. Then just over a year and a half ago, one of the largest studies to address the issue tipped the balance in walking's favor. In an analysis of the health habits of 70,000 nurses over the past 15 years, researchers from the Harvard School of Public...
...Musharraf is doing just that, buying what Washington assesses will be a cooling-off period of several weeks. "We now have a breathing space," says a senior Bush Administration official. However, it remains unclear whether Musharraf's actions will appease India sufficiently to reverse the escalation toward war. Clearly, neither side wants to unleash its ultimate arsenals. "Nobody is going to use the weapon," says Fernandes. But, notes a State Department official, "it's a question of unintended consequences. You never knew where it would end up, and you always knew they had nuclear weapons...
Spence praised recent developments in local schools, which have created new departments to oversee teacher training and analyze student test scores. But he wrote that these offices have “unclear and confusing” mandates and also cited the district’s “incoherent” sets of student achievement goals...
...Musharraf is doing just that, buying what Washington assesses will be a cooling-off period of several weeks. "We now have a breathing space," says a senior Bush Administration official. However, it remains unclear whether Musharraf's actions will appease India sufficiently to reverse the escalation toward war. Clearly, neither side wants to unleash its ultimate arsenals. "Nobody is going to use the weapon," says Fernandes. But, notes a State Department official, "it's a question of unintended consequences. You never knew where it would end up, and you always knew they had nuclear weapons...
...advising system in many departments is severely understaffed, and departments often rely for their undergraduate advising on graduate students with high turnover and little familiarity with undergraduate requirements. Where quality advising is available, students will seek it out. In some concentrations, the role of the advisors remains unclear beyond signing study cards, and the advising system is consequently underutilized...