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Tricky 150 N. Riverside Site Inspires Riverside Operations

2014-12-10 18:26:16| ENR.com: Headline News

$500-million development along the Chicago River is hemmed in on all sides, has no lay down or storage area and is slowed by active railroad tracks slicing through it.

Tags: site operations riverside tricky

Less reward, more aversion when learning tricky tasks

2014-11-05 04:08:02| Electronics - Topix.net

We celebrate our triumphs over adversity, but let's face it: We'd rather not experience difficulty at all. A new study ties that behavioral inclination to learning: When researchers added a bit of conflict to make a learning task more difficult, that additional conflict biased learning by reducing the influence of reward and increasing the influence of aversion to punishment.

Tags: learning tasks reward tricky

SpaceX rocket self-destructs after detecting an anomaly reusable space launchers are tricky business

2014-08-25 16:10:12| Extremetech

At its test site in Texas, a new SpaceX rocket has exploded in mid-air. As far as we're aware, this marks the first major failure for SpaceX's commercial space launch program. In a statement, SpaceX says the rocket detected an anomaly and automatically initiated its self-destruct sequence. No one (and no cows) were harmed in the explosion. A commercial Falcon 9 launch, which was scheduled to put AsiaSat 6 into orbit on Tuesday, has been delayed while SpaceX analyzes the data from the failed test rocket.

Tags: are business space rocket