Word: alarms
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...current trouble can be traced back to disturbances in U.S. mortgage markets, especially in the so-called subprime market sectors, where default rates have been rising sharply. As problems have graduated from little-known U.S. homebuilders and finance companies to brand-name commercial and investment banks, public alarm has escalated. Falling house prices, rising levels of unsold homes and the financial stress from the expected surge in higher-interest mortgage resets mean that there will be no early end to these housing-sector woes...
What causes some people to suffer that interference and most not? Why does their internal alarm keep shouting "Lion!" long after they've checked every place a lion could plausibly be? The answer has always been thought to lie principally in a small, almond-shaped structure in the brain called the amygdala--the place where danger is processed and evaluated. It stands to reason that if this risk center is overactive, it would keep on alerting you to peril even after you've attended to the problem...
...Michigan and the University of Toronto--appears to regulate a brain chemical known as glutamate. One of a number of substances that stimulate signaling among neurons, glutamate works fine unless you've got too much on hand. Then the signals just keep coming. In the case of the alarm centers in the brain, that means the warning bell just keeps on ringing. "Glutamate has to be taken up quickly because otherwise it becomes toxic to the brain cells," says Vladimir Coric, director of OCD research at Yale University and a leader in studies of the chemical...
...Justice to the Department of Education to the Bureau of the Census and beyond. It gathers a trove of data, and as I made my way through it, I concluded that there's real substance to the boy crisis, and there have been good-faith reasons for sounding an alarm...
...congregations may provide hospitality, legal or material help, or advocacy. Thus in San Francisco recently a nun and five ministers accompanied the parents of a desperately ill infant to request a humanitarian stay of deportation (they received it), and a Seattle group sent out an alarm about a coming raid to fellow believers in Portland, Ore., who then videotaped it for possible human-rights violations...