Word: drivenness
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That switch may apply to a variety of cravings, such as binge eating or even using heroin or cocaine, say researchers. Why? Because baclofen appears to intercept them at their roots: addiction is driven by the same brain system that motivates people to seek natural pleasures like food and sex. These rewarding experiences trigger the release of the neurotransmitter dopamine - the brain's "do it again" signal. Over time, addicts' brains become narrowly focused on drug-related pleasures and hypersensitive to cues associated with them, such as seeing an old drinking pal. Hanging out with that friend would prompt...
...blamed for triggering the wild fluctuations in crude-oil prices over the past year. From its peak of $145 in July 2008, the price of a barrel of crude plummeted to about $35 in January before rebounding to almost $70 this summer. Some analysts deny that futures-trading has driven the swings, noting that commodity-price volatility is a normal by-product of difficult economic times...
...honor his agreements with the opposition. The West must also use its aid as leverage to ensure that the government opens up democratic space for Zimbabweans. A specific roadmap must be developed demanding that the government deliver rule of law, freedom of the media and a new people-driven constitution with an enforceable bill of rights. Mugabe's militia units must be dismantled, and a new independent electoral commission...
...Harvard Depository materials owned by other libraries as of July 7, and materials from other libraries cannot be called to Fung either. Furthermore, Fung will no longer provide course reserve materials beginning in the fall. Those materials will now be provided at Lamont Library instead."These were budget-driven changes," said HCL spokeswoman Beth S. Brainard in an interview with The Crimson, adding that by outsourcing course reserve preparation duties to Lamont and restricting circulation, Fung would be able to reduce expenditures but maintain core services. "[The collections] are not circulating because there is a cost associated with circulation that...
...been trying to dissuade poppy growers in Afghanistan - either by force or by encouraging them to switch to other crops. It doesn't seem to be working. Why not? Well, one reasons why farmers grow poppy is that it typically earns more than other licit crops. Anyone who has driven down Afghanistan's spine-crushing highways knows the challenges of growing fruits, gapes, oranges ... they would be completely bruised and destroyed by the time you get them to market, if you even...