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Comment Re:a question.... (Score 1) 64

I had paperbark birch seeds, which are also pretty water tolerant (though not as much as river birch), but none sprouted - ironically I think the seeds were too wet when I stratified them (same with my maples). Isn't river birch (B. nigra) a warm-weather birch species? I've got some cuttings of random local birches from a neighbor but I have no clue whether any of them are water tolerant enough to take swampy ground. Also birches don't usually get that tall so I don't know how expansive of a root system they'll put down. The abundant local species B. nana (dwarf birch) grows (nay, volunteers) readily here almost anywhere that sheep don't graze, but it's just a shrub, I doubt it'd do the trick (though it's probably better than just grass). It can take wet soil, although not totally swampy conditions.

For the wetter areas I also have about a dozen or so western redcedar seedlings - they're not as swamp-tolerant as dawn redwood and western recedar, but they're still reportedly quite tolerant of wet or even waterlogged soils, and they should be more cold/wind hardy than those two (wind is actually the big issue, it doesn't really get that cold here). I've also got a number of other pacific northwest trees with varying degrees of standing water tolerance. Oh, and a species or two of tasmanian mountain eucalyptus (don't remember which ones) that tolerate fairly swampy ground and should at least stand a fighting chance against our winds.

Basically, I'm just going to plant a ton of stuff and see what survives. ;)

One plus is that where the ground is persistently wet and at landslide risk, it is slowly flowing water, it's not standing. It's constantly replaced by fresh, cold ground-filtered water, so there's probably not as much risk of root rot as might be common otherwise. But there's still the oxygen issue. That and the damned sheep, but I'm working to fix that issue once and for all...

Comment Re:Brought to you by the same people (Score 3, Informative) 102

Surely you can point us to a double blind study to quantify lie detector effectiveness? They don't exist?

Yes they do. The Wikipedia page lists several. What they find is that polygraphs work better than chance, but below perfection. They certainly don't provide the level of "beyond a reasonable doubt" required in a criminal court, and they can be fooled by a someone trained to deceive them. But for most people, they work most of the time. That is good enough for their use as a first level screening device. You would be an idiot to blindly accept their results, but you would also be an idiot to ignore the results completely.

It is an effective prop. But only for the uninformed.

Wrong. It takes more than just being "informed". To trick a polygraph takes training. So how many moles hoping to infiltrate the FBI are going to respond to a Craigslist ad for "Polygraph Deception Training"? Guess who places those ads.

Comment Re:Robo-Polygraph? (Score 1) 102

The "worth" of a polygraph lies in the subject's belief in its ability to judge his truthfulness. Basically it's a psychological tool. It's ability to discover lies relies on the subject's belief in the operator's "professional" ability and his faith in machines making no mistakes.

One has to wonder whether that trick ever worked on someone in IT...

Submission + - MagicJack Inventor Dan Borislow Dead at Age 52 (bloomberg.com)

Nightwraith writes: Dan Borislow, whose “MagicJack,” peddled in television infomercials, helped pioneer free phone calls through the Internet, has died. He was 52.

His death was confirmed by Brad Shewmake, a spokesman for MagicJack Vocaltec Ltd., the maker of the device. Borislow was the founder and former chief executive officer of the company, based in Netanya, Israel, and West Palm Beach, Florida.

He died yesterday of a heart attack after playing in a soccer game in West Palm Beach, according to an e-mail today from his friend, Douglas Kass, founder of Seabreeze Partners Management Inc. in Palm Beach, Florida.

“Dan was a true telecom pioneer whose vision, creativity, energy, passion and single-minded focus was the driving force behind the success of MagicJack,” the company’s CEO, Gerald Vento, said today in a statement. Vento replaced Borislow as the company’s chief executive on Jan. 1, 2013.

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