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+ - New 4D Printing Technology Reveals Possibilities for Composite Materials->

Submitted by managerialslime
managerialslime (739286) writes "Forget about printing in 3D; it turns out that scientists are looking forward to printing in 4D. They've successfully added a fourth dimension to their printing technology, opening up exciting possibilities for the creation and use of adaptive, composite materials in manufacturing, packing and biomedical applications."
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Comment: Re:Well, duh (Score 1) 281

by managerialslime (#46507835) Attached to: Eric Schmidt On Why College Is Still Worth It

1. Go into debt to obtain college degree
2. ...
3. Profit!

So, all this time, step (2) was "figure out a way to do it"!

Time to revise:

1. Identify a career that pays well and that you would enjoy spending your waking hours being devoted to. (Until you are certain, live at home, work at some crap jobs, and save money while you figure these things out. Take at least one community college or cheap online course year-round and at all times to maintain your study skills and knowledge base. "Undeclared" full-time college majors should be reserved for children of millionaires.)

2. Identify the lowest cost educational providers that provide quality training and education. (Starting at 2 years of community college followed by 2 years of state college should work just fine for 80% of us. Living at home while attending college should be an option if you live close to good inexpensive colleges.)

3. Work while you are in college to pay what you can and minimize borrowings. (College students who are also working can also often apply classroom lessons to their real-world experience. By not living in an "ivory tower," the lessons are integrated and retained instead of being forgotten after an all-night cram session before the final.)

4. Graduate with reasonable debt and start on a great career and great life.

5. PROFIT!

Comment: Re:Just part of a much larger problem (Score 1) 281

by managerialslime (#46507627) Attached to: Eric Schmidt On Why College Is Still Worth It

>> The world is basically starting to overflow with way more people than positions

Not even remotely accurate. Check out the chart at http://tipstrategies.com/blog/... and you will see that while manufacturing employment is on the decline, that Professional Services (including tech), Health Services, Leisure & Hospitality, Financial Services, Government, Trade, Transport, and Utilities have relentlessly grown over the last 40 years.

At the height of the Great Recession (2007-2012), the unemployment rate for people with technical and professional degrees in the US never exceeded 4.5%!

One problem in the US is that our policies discourage risk taking and entrepreneurship. (Single payer college education and healthcare would go a long way toward helping gin this area.) Another problem in the US is that our tax policies insure the biggest corporations hoard cash instead of investing in growing jobs FASTER. A third problem in the US is that we do not treat immigrants with the respect and dignity that future taxpayers deserve.

All are fixable problems. I don't know if we actually fix them. But the solutions are right in front of us.

Comment: Re:Booze Bus (Score 3, Insightful) 783

by managerialslime (#45471811) Attached to: Texas Drivers Stopped At Roadblock, Asked For Saliva, Blood

According to the National Highway Traffic Safety Administration (NHTSA) 32,885 people died in traffic crashes in 2010 in the United States (latest figures available), including an estimated 10,228 people who died in drunk driving crashes, accounting for 31% of all traffic deaths that year. (http://www.centurycouncil.org/drunk-driving/drunk-driving-fatalities-national-statistics).

Depending on whose statistics you use, the number of innocent people maimed or otherwise permanently disabled by drunk drivers may exceed 100,000 victims per year.

Taking blood is ridiculous, But breathalyzers save lives. That many of the 10,000 people who die in drunk driving crashes are innocent people who are driving other cars, or are pedestrians, or are passengers, warrants road blocks and breathalyzers, especially on weekend evenings.

Yes, there should be a "red line" defining "reasonable" limits on police searches. But in America, the cost in deaths, pain, and suffering mean that to reduce the odds of some moron injuring me or my loved ones, I'll give up a reasonable degree of freedom and support politicians who promote breathalyzer roadblocks.

Comment: What about the other major religions? (Score 1) 626

by managerialslime (#43711297) Attached to: UN Says: Why Not Eat More Insects?

I'm sure nobody here's interested, but here goes.

In Islam, insects are prohibited as food. Locusts are an exception (the only one AFAIK), so they may be eaten.

What about the other major religions?

From Wikipedia: http://en.wikipedia.org/wiki/Kosher_locust

"
Kosher locusts are varieties of locusts that are deemed premissible for consumption under the laws of kashrut (Jewish dietary law). While the consumption of most insects is considered to be forbidden under the laws of kashrut, the rabbis of the Talmud identified eight kosher species of locusts. However, the identity of those species is in dispute

The Torah states in Parshat Shemini:

        "Every flying insect that uses four legs for walking shall be avoided by you. The only flying insects with four walking legs you may eat are those with knees extending above their feet, [using these longer legs] to hop on the ground. Among these you may only eat members of the red locust family, the yellow locust family, the spotted gray locust family and the white locust family. All other flying insects with four feet [for walking] must be avoided by you."[2]
"

+ - Low bandwith streaming video suggestions?->

Submitted by
managerialslime
managerialslime writes "My client is a consumer technology company (Mac and Windows software) with a video conundrum. We have produced some great training videos on how to use our products in both high and (somewhat) low resolution that most of our customers love. (We can't go too low as the videos include animated screen activity.) But customers with lower bandwidth connections are flooding our help desk/call center with complaints about training video resolution and jerkiness. We use both Jplayer and jwplayer and the results are pretty much the same. Is there a combination of some video file format and player that provides a better streaming video experience? (Yes, we're doing lots of Google searches on the topic, but advice from this community is often a better starting point.)"
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Comment: More stuff for your tool kit (Score 1) 416

by managerialslime (#42282893) Attached to: Ask Slashdot: Server Room Toolbox?

There are a lot of truly good lists in this thread. To keep my posting brief, I Iimited my response to ten items I use but did not see on the other postings.

1. A cabinet with a combination lock big enough to hold your tool box so your tools are actually there when you need them.

2. Duct tape and electrical tape. - Seriously. In multiple colors.

3. Cable ties and scissors to cut old ones. (No, not a razor knife. You also need one of those.)

4. A label-making machine (like the Brother P-touch to label every device and cable)

5. Gauze, medical tape, and band-aids. Small wounds should not slow down large repairs.

6. A telescoping magnet. Screws will fall!

7. Extra multi-outlet strips and extension cords to hold you over until the electrician shows up a week from now.

8. Fine point sharpies in multiple colors.

9. Wrist-wrapped grounding wires

10. A magnifying glass to read service tags mounted far away with tiny serial numbers. (Although there are now phone apps that sort of work ok.)

Technology

+ - The Poor Waste Their Time on Digital Entertainment-> 1

Submitted by polyphydont
polyphydont (2587221) writes "Children of parents with low social status are less able to resist the temptations of technological entertainment, a fact that impedes their education and adds to the obstacles such children face in obtaining financial comfort later in life. As explained in the article, poor parents and their children often waste both their time and money on heavily marketed entertainment systems. Such families often accumulate PC's, gaming consoles and smart phones, but use them only for nonconstructive activities."
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GNU is Not Unix

+ - Progress Report From A Developer Trying to Go Open Source, Funded By Donations->

Submitted by TroysBucket
TroysBucket (1748662) writes "The developer of the game "Linux Tycoon" is attempting to release all of his software under the GPL and fund further development with donations. He gives a status update on how this is going. Spoiler: Not bad, but could be better. An interesting case study for anyone who's been thinking about doing something similar."
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Databases

+ - Google's F1 - Scalable Alternative to MySQL ->

Submitted by mikejuk
mikejuk (1801200) writes "Google has moved its advertising services from MySQL to a new database, created in-house, called F1. The new system combines the best of NoSQL and SQL approaches.
The store is dynamically sharded, supports replication across data centers while keeping transactions consistent, and can deal with data center outages without losing data. The downside of keeping the transactions consistent means F1 has higher write latencies compared to MySQL, so the team restructured the database schemas and redeveloped the applications so the effect of the increased latency is mainly hidden from external users. Because F1 is distributed, Google says it scales easily and can support much higher throughput for batch workloads than a traditional database."

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+ - Dell's ARM Servers Target Hadoop, Hyperscale Users->

Submitted by
Nerval's Lobster
Nerval's Lobster writes "Dell's upcoming servers are targeted at businesses that want a power-efficient data center with a smaller footprint. That might be great for hyperscale projects that want more electricity-and-data-processing bang for their buck, but can ARM-based servers compete with x86 architecture?"
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Space

+ - Soviet moon lander discovered water on moon in 1976->

Submitted by
techfun89
techfun89 writes "Luna-24 was the last Soviet mission to the moon. It returned to Earth with water-rich rock samples from beneath the lunar surface only to be ignored by the West. New research uncovers this story from obscurity.

Arlin Crotts, a professor in the Department of Astronomy of Columbia University in New York City found that the Soviets found evidence of water in the 1970s, in particular the Luna-24 sample-return mission. During this mission the Soviets drilled 2 meters into the lunar surface and extracted 300 grams of rock then returned to Earth. This was an impressive feat for its time. Analysis showed the rock was made up of 0.1 percent water. This result was published in 1978 to the Russian journal Geokhimiia. There was an English version but wasn't widely read in the West."

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Google

+ - Larry Page: Have a Healthy Disregard for the Impossible-> 1

Submitted by
kkleiner
kkleiner writes "In a talk titled “Beyond Today”, Google’s CEO Larry Page infused Zeitgeist 2012 attendees with a healthy dose of optimism and a call to make ambitious bets, be better organized and work harder to accelerate technology and improve people’s lives. Donning a Google Glass prototype, Page highlighted Google’s current efforts and cast a vision for where Google is headed next, guided by a slogan he borrowed from a University of Michigan summer leadership course: with a healthy disregard for the impossible, people can do almost anything."
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