Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:logical ruling on a patent case (Score 4, Informative) 140

Perhaps more interesting was the court's commentary on Apple's practice of using the courts to completely block competitors from the market, saying that it is necessary to determine if the claims of harm are relevant or "...whether the patentee seeks to leverage its patent for competitive gain beyond that which the inventive contribution and value of the patent warrant." In other words, you may still be entitled to damages but you are not allowed to use one minor feature to completely eliminate your competition.

Comment Re:Net Improvement over "Garbage Fish" (Score 1) 386

One of the big reasons for tilapia's popularity is that they thrive on completely vegetarian diets. They do not require fishmeal and have very little risk of heavy metal build-ups. However, this does not mean that dumping fresh pig shit in the pond is the appropriate next step. There's a reasonable middle ground where the fish are fed actual plant-based foods.

Comment Re:Knee-jerk reaction (Score 1) 386

I agree completely. However, it is worth consideration that pigs regularly excrete salmonella and it can live without a host for days or weeks, which means the fish will be living in a salmonella bath. I have no faith in the cleanliness of US processing facilities so I am certain that the Chinese ones will be less than sterile. Salmonella isn't killed by freezing so it is likely that these frozen fillets will show up in our food chain coated in salmonella.

Comment Re:Fish shit (Score 1) 386

I am neither a bacteriologist nor an ichthyologist. However, it is my understanding that tilapia is so popular for food for a few reasons - they grow rapidly, tolerate heavy stocking, tolerate less-than-perfect water conditions, and will thrive on purely vegetarian diets. This last point is important because it makes them cheaper to grow and less likely to have heavy metal contamination. They're popular with consumers because the commonly used hybrids have a pleasing white flesh, nice size fillets, a very mild flavor, and low costs. They are sometimes raised in polycultures where the tilapia clean up the messes and the other species help keep the tilapia population in check but that is not the common scenario for commercial fish farming.

I am doubtful that salmonella in the water will actually contaminate the fish living there. However, I imagine the fish themselves will be covered with infected water that then gets on the fillets in their less-than-sterile processing environment. Freezing doesn't kill salmonella. So, yes, a frozen tilapia fillet could be coated in salmonella-laden ice that then gets spread around the kitchen or directly into your gut if the fish isn't sufficiently cooked (at least 10 or 15 minutes at 140 F).

Comment Re:Not the real prob (Score 1) 141

Why is your data center in such a location?

Around here all the power lines are underground. That is one reason to pick a civilized place to put a data center.

Around here all the power lines are on poles except for shopping centers and new residential subdivisions. Regardless, our data center was recently out of power for several days due to a large storm that knocked out power to a few million customers on the east cost of the US. Our natural gas generator kept things running like a champ.

Comment Re:If it ain't broke (Score 1) 141

Our home standby generator runs itself for 20 minutes every 7 days - just a low end 15kW model. It doesn't provide any metrics via remote (that requires add-in modules from Generac).

My in-laws just installed a 20kW Generac that likewise automatically cycles itself every week.

On a related note, I just visited an AT&T international data center a few weeks ago and their backup systems are pretty phenomenal. They opt for once a month, instead of once a week, to exercise their generators. And when they do, it is a full test with no grid power. However, they rarely have to schedule a monthly test because they usually end up dropping off the grid at least once a month at the request or recommendation of the local electric utility.

Comment Re:Why have backup generators? Or backups? (Score 1) 141

Around here, there are HUGE liquid storage natural gas tanks that hold weeks to months of fuel. The distribution system just works based on the naturally high pressure of the gas, no pumping involved. Natural gas still works, even with weeks of power outages.

Yes and no. Natural gas lines rely on compressor stations to maintain the pressure. Some of these actually run on natural gas themselves but others are powered by alternate fuels. Also, depending on the condition of the line and weather during a power outage, a freeze-off due to accumulated water is a real possibility. But, your core point is correct - natural gas service is mostly dependable regardless of grid power and a good backup option.

Comment Re:I do not know why this appear on Slashdot !! (Score 2) 242

Replying to myself to clarify something I just confirmed. Amazon's policies are very clear on this and they do make exceptions for public domain works that bring some additional value:

Public Domain and Other Non-Exclusive Content

Some types of content, such as public domain content, may be free to use by anyone, or may be licensed for use by more than one party. We will not accept content that is freely available on the web unless you are the copyright owner of that content. For example, if you received your book content from a source that allows you and others to re-distribute it, and the content is freely available on the web, we will not accept it for sale on the Kindle store. We do accept public domain content, however we may choose to not sell a public domain book if its content is undifferentiated or barely differentiated from one or more other books.

Comment Re:I do not know why this appear on Slashdot !! (Score 2) 242

They're available for free, and they're also available as non-free ebooks on Amazon as well, from dozens of "authors". That's part of the problem - Amazon is enforcing a double standard, and says that they're attempting to "clean up" the marketplace as regards these kinds of tech ebooks, but they're apparently content to let the PD crowd run wild, and it's just as possible to pay money for a crappy version of a PD work as it is to pay money for a crappy collection of Wikipedia tech articles in their store.

While I'm sure there are exceptions, many of the various editions are something other than a simple reprinting of the public domain materials. Just looking at Frankenstein, you see editions tailored for all sorts of uses. There are study editions that include definitions of words and other commentary. There are simplified versions for younger readers. There are illustrated ones and another that went to Shelley's notes and manuscripts to retell the story as they believe she originally intended. Regardless, I'm sure you're correct (and I said as much in my initial response) that there probably are unnecessary junk versions of the public domain stuff. If Amazon cares about their ecosystem, as they should, this crap should get trimmed away from the active store eventually. That some junk got in before doesn't make it wrong to clamp down on new junk.

That said, the Amazon response is a bit curious given that the free public domain books include this disclaimer right on the Amazon page: "This book was converted from its physical edition to the digital format by a community of volunteers. You may find it for free on the web."

Comment Re:I do not know why this appear on Slashdot !! (Score 3, Interesting) 242

Yet they allow sales of works in the public domain such as Frankenstein, Alice in Wonderland, etc., which are freely available in electronic form on the Internet as well.

Yes, I've "bought" all of those books on Kindle. Of course, you failed to mention that they are available for $0.00. (Frankenstein, Alice in Wonderland) To be fair, I would wager you can find non-free versions of these from others but Amazon must be exercising some control or there would thousands of versions of these public domain books in the store. The real issue is not the fact that it can be gotten for free elsewhere - the problem is that Dusty is not obviously the author or copyright owner of the material. Perhaps this case is perfectly innocent and there is no problem with him publishing the material under his name, but if Amazon cares about the quality of their marketplace, they ought to be careful about letting any random person scrape a community-created document from the internet and publish it as an ebook.

This thread actually brings up another point that I've wondered about recently. With the recent reports of ebook sells now outstripping printed books, I have to imagine that the huge number of free ebooks contribute significantly to these "sales" numbers. If I download a free book from Amazon, it is treated like a purchased item. Google does the same on their Play store. I've purchased about 40 Kindle books and spent less than $10.00 because most were free. I would love to see the ebook vs printed book numbers if you exclude all the free ebooks.

Slashdot Top Deals

Understanding is always the understanding of a smaller problem in relation to a bigger problem. -- P.D. Ouspensky

Working...