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

 



Forgot your password?
typodupeerror
×

Comment Re:Let gay men donate (Score 3, Informative) 172

Donating for a specific person, in particular for yourself, is a special situation where things are done differently. For example, many of the conditions that would make you ineligible to donate to another person are waived if you are donating for personal use (and the blood is tossed if you wind up not needing it). Though it also depends on what you mean 'my blood was tested...' If you mean that you were tested for blood type and anemia, things that can be done with only the blood from a finger prick, 100% of people receive those tests in any modern medical environment (and even most not so modern ones). If you mean they did a full screening for HIV and other BBPs before you were allowed to give more than a finger prick's worth, then that is a specific situation not covered by general donation rules. For general situations, the written/oral prescreening is a much less expensive solution to having to run a myriad of tests (some cheap, some not so cheap) on a lot of blood that never should have been donated in the first place.

Comment Re:Let gay men donate (Score 5, Interesting) 172

All donors ARE tested for HIV (at least in USA, Canada, and China), but the test is post-donation and not pre-donation. Donated blood is tested for far more than just HIV, as well, and failing that post-donation test can result in a temporary or permanent ban from future donations. Prescreening of donors reduces the cost of testing relative to acceptable donations, which is a useful tool for keeping the cost of the existing donor supply lower than it would be otherwise. The American Red Cross revisits this policy about every 5 years, IIRC, and goes through the math of where the percentage breakpoints are for breakeven results- when any population crosses that line the wrong way, a new question goes on the prescreening survey. Homosexually active men are no more discriminated against than people who got tattoos or ear piercings within a certain time period, or who lived in certain countries (don't be from Cameroon or Nigeria, for example). Want to change that? Try changing the incidence of disease in the indentifiable community below that break point, because manipulating only the math doesn't turn out well in any scenario.

Giving a blood test for all the possible BBPs (blood borne pathogens) and other issues prior to donating is not cheap if the number of donors goes up by any significant amount of people who wouldn't qualify, so a prescreening survey is going to remain the most cost effective way of dealing with these issues and keeping the number of people who would dilute the quality of the blood supply low.

If you don't qualify to pass the written prescreening test, and you still want to donate blood, at least in the USA you can do that. There is a box you can check to indicate that you want your blood disposed of after donation. This is most commonly used by drug users and homosexuals who are donating in the presence of family, co-workers, or friends who the donor feels are not aware of their situation. It wastes staff time and some property (collection bags, etc...), but allows an individual to maintain their privacy for a lower cost than a prescreening blood test would cost.

Comment Why stop there? (Score 0) 1040

If $15 makes sense, and they are thinking about the future, why not $20? For that matter, why not by fiat define the minimum wage to be $100/hour, and every person will automatically be rich!

Oh, you say, but $100 is ludicrous, even based on what we can foresee for 2021. No one would ever get hired!!! That is a strawman!!! But if that is true, why would $15 make sense and not $14.50, or $14.00... what seems like a living wage to a politician (or a voter, for that matter) is probably very different from a low-skill, low-education high school student (or, worse, dropout) who can't get any job at all, because no employer will take a risk on them at that wage level.

Oh, no problem, we will order employers to hire them....

I have been on both sides of the minimum wage issue, as a recipient and as an employer. Every argument for a flat one-size fits all number is flawed but, no, I don't have a better solution at this time. However, if you send money to my election campaign, I will be very thoughtful in my considerations...

Comment Re:Android phones with "Beats" branding... (Score 1) 188

They already did. Beats was only used with the HTC M7. Now, they call the exact same thing "Boomsound". If you use Sprint in the USA, you can also get the HTC One M8/Harmon Kardon Edition, which is actually an improvement over the software that works with the standard M8's boomsound (though I am not sure the hardware changes at all). It also gains the ability to play FLAC files, which Beats didn't give, a free Spotify account for 6 months for "Framily [sic] plan" users, and a nice set of earphones. But as a past Sprint user for over 10 years, I am an ex-Sprint user now and probably forever, and the only reason I would consider getting this phone would be to immediately root it which would negate some of the bonus features that only work on the Sprint Network. If it supported two SIMs, I would seriously consider that, though.

Comment Re:Missles and drones have to be cheaper than a B- (Score 2) 190

When you figure out how to recall a missile without loss of the airframe and other important explodey-bits, get back to us. Not to mention freaking out a couple of other countries with their own ICBMs when they can't tell if the missile you say is headed over the pole to a given -stan is going to fall short and hit Russia or go wide and hit China, so they have to order their own launches before the descent half of the arc (bonus points for MIRVs).

As for drones, there is a reason why you always try to take out the C&C first when it even a modestly viable option. With the B-52 in stand-off mode, every flight team is its own C&C when things go sideways. Much harder all of them than to take out than a single 'air wing' (not intending to be derisive of drone pilots- a meaningful MOS, but it does bring clarification to ChAir Force) based outside of Las Vegas.

Some day, hopefully none of this will be necessary. It won't be in our lifetimes, though. Until then, Semper Fi, and, thank you, Dad and all other veterans.

Comment Re:I wonder (Score 1) 190

The BUF (Big Ugly F*cker) and the Warthog earned their nicknames honestly, but I bet if the person who nicknamed the A-10 had been from the southern USA, it would have been nicknamed the Armadillo for the bathtub, with the double bonus of being only slightly better in a beauty contest than a warthog. Although there is the wrong speed bump metaphor going on with the name Armadillo...

Both of those platforms have a niche which no other can compete with yet. Wikipedia has the following to say about the A-10, though: In the House Armed Services Committee's markup of the FY 2015 budget, language was included that to allow the retirement of the A-10 fleet. The markup limited the availability of funds for retirement unless each plane could be kept in type-1000 storage, meaning they could be readily reactivated if needed. Even with this condition, the markup did not specifically prohibit the Air Force from retiring the fleet in FY 2015. The day following the HASC markup, the Senate refused the idea of placing the A-10 in any type of storage and reaffirmed its position that the fleet be kept fully active. Shortly after, the HASC passed an amendment to their markup blocking A-10 retirement. It stipulates that the fleet cannot be retired or even stored until the U.S. Comptroller General completes certifications and studies on other Air Force platforms used to perform CAS. Assessments will include cost per plane for conducting CAS missions, identifying if other aircraft able to successfully perform the mission, and the capabilities of each plane used in that role. The Senate Armed Services Committee markup would direct $320 million saved from personnel cuts to keep the A-10 flying. Both chambers of Congress have now drafted plans to keep the A-10 in Air Force service for at least another year.

At least another year... hopefully we can keep that going until there is a true replacement for the ground pounder's best friend.

Comment Re:What security reasons? (Score 3, Insightful) 201

It isn't in the interest of an internet cafe, which charges for time logged in, to allow you to bypass their log-in environment (typically some form of cafe management software).

Additionally, using any USB stick that successfully bypassed the management software in China would get the user arrested.

The security reasons gp mentioned aren't related to the user, they are related to 'the man'.

Comment Re:well (Score 1) 557

There is major oil in Florida, or at least under the continental shelf within the EEZ. However, Cuba would probably prefer that they didn't have to compete with Russia for the oil they are slant drilling (using Chinese drilling platforms, instead of US or EU-owned platforms due to sanctions).

Good for them, btw, as there doesn't appear to be any illegality (other than who has the will and biggest guns having the final say as to what is illegal) and obviously it is immoral for the USA to access that oil, anyway.

Man, so many grenades, so little time.

Comment Re:So? (Score 2) 166

tv.sohu.com, though, is a legal streaming site and TBBT has been pulled from their, but 2BG (Two Broke Girls) is still available. I would think that this is a mind-boggingly bad decision, except I do meet people in China that feel they need to ask if women really do have Sex in the City, and if there really are so many murders every day in the USA to justify all the police dramas. Yet most of them can recognize that the Chinese war dramas may not be the best way of learning World War II history.

That, and if you really want to terrify people about going to or admiring the USA, perhaps 2BG and Shameless are the best shows on American TV from a Chinese official's point of view. Oh, and Ellen, which is on a path to become just as bizarrely popular in China as in the USA.

Comment Re:Motorola used to have rules against that, IIRC (Score 1) 190

A) The point under discussion was security on the way out, not on the way in. Since you were just passing through, perhaps airport security was given a heads up to look for something specific to your flight? You did say you were coming from Amsterdam, after all. Arriving into KL from Hong Kong, my flight had no additional screening, and immigration procedures into and out of Malaysia are the easiest I have ever dealt with in any country (you don't fill in any paperwork, they take it all off of your passport matched up with flight manifests). For reference, I am at about 1.8M air miles (not including all the free trips I took) and in the process of filling up my 4th extended passport (where they add an additional 24 pages). Regardless, concourse security at KLIA was the laxest I have ever experienced post-9/11 anywhere in the world I have traveled.

B) You must not have flown into KL International airport, there are zero mountains within 30 kilometers of the airport (and those are big hills, more than mountains) and zero mountains on any approach path that doesn't try to land at 90 degrees from the airport (typically an unhealthy approach to any runway). Or maybe you have a different concept of what is a mountain from me.

C) Those hard landings are not uncommon when pilots allow the ALS to land the plane with even mild wind shear present. Or poor pilots blame the ALS, at least.

D) Drug trafficking means possession with the intent to sell. Mere possession of small quantities of heroin or marijuana is rarely considered trafficking, even in Malaysia.

Since you can't do it anymore in reality, find a flight simulator that models the old Hong Kong airport runway approaches, or find YouTube videos that show airplanes passing at close to the same levels as high rise building while performing 40-60 degree turns to line up with the runway (there used to be a rooftop restaurant famous for plane watchers) on the top of mountains, then having to dive down rapidly to not overshoot the runway (a low fuel, passenger loaded 747 at 225 tonnes needs roughly 1675 meters of runway to land by the book IIRC, and the longest runway at Kai Tak was 1664 meters and those 747s were landing all day long), frequently while crabbing heavily to deal with heavy cross-winds. I can say I miss that experience... now. Ex-Navy pilots said it was the closest thing to trying to land a 747 on an aircraft carrier with a cross wind that they could imagine. Wikipedia has a good explanation of various approaches.

Comment Re:Was there any ACARS data? (Score 4, Insightful) 190

The only problem with the thought of losing portions of the planes controls in stages, the first two or three would have had to have quickly knocked out the transponders, the pilots radio (separate from the transponders) and the backup radio (separate from the transponders and the primary radio) before affecting anything else on the plane that would have caused the pilots to message someone on the ground that bad things were happening. Transponders disappearing usually gets a call from someone on the ground, which the pilots would respond to if they could. Needing to switch to a backup radio will have the pilots letting someone on the ground know in short order. If you assume they lost electrical system power due to total engine failure (which would merit a fairly rapid SOS call as a result), that still wouldn't prevent the ram air turbine from generating the power needed to send a distress call.

It isn't unreasonable to start from an assumption of catastrophic failure of the airframe and start your search on that basis while investigating other possibilities in parallel. It could also be due to a pilot or co-pilot deciding they wanted to take the plane down, however, since the transponder can be disabled from the cockpit (Think Egypt Air MS990, though that was never declared officially to be a pilot suicide), but then the plane would have quickly shown up as a transponder-less blip on multiple radar systems, since that air space is quite well covered along the flight path and to both the south and west. To the north east, it should have been picked up at Con Son, unless it really was under control to head back south east towards Riau Islands. Chances are good, whatever direction it went, including straight down, either the Malaysian or Vietnamese govts. will eventually announce the radar tracks they watched it on, given that the last transponder point had the flight only ~250 km from the closest Malaysian airport (not to mention Malaysian Navy ships out on normal patrols) and about 1/2 of that from a Vietnamese naval base which it would have flown directly over if it had continued on path.

Hmm, just checked Google News for an update. Reported in the last 30 minutes, the Malaysian military is saying the plane appeared to turn back south according to radar.

Comment Motorola used to have rules against that, IIRC (Score 5, Interesting) 190

Granted, it has been a while since I worked for the part of Motorola that became Freescale, but I am fairly certain there were rules against the maximum number of employees that could take any one flight. I think it was 2 for executives and 6 or 8 for regular employees. Situations like this, rare as they are, was the reason. I wonder if Freescale still has those rules and ignored them, or didn't copy them over. Any current employees have insight?

I hope the families receive meaningful information as to what and why this happened, and don't have to spend a year or longer wondering (at least for the what, why usually takes a lot longer with airline crashes).

The 777 is one of the safest commercial planes in the aviation history, with only one accident with fatalities prior to this. Having just flown on a 777 (Cathay Pacific) out of Kuala Lumpur less than 30 days ago, however, I will say that their airport security was very lax. When I set off the metal detector and was wanded, the security person stopped at the first thing that might have set it off (I had left a metal-bodied pen in my shirt pocket) and didn't go on to find I also forgot to take out my cell phone and earphones from a different pocket (cargo pants). That was just for entry to the main concourse, though. To actually get on the plane, Cathay Pacific required a secondary screening that was much more rigorous from what I observed of how they dealt with other people (I remembered to put away my pen and phone that time). Malaysia Air did not do a secondary screening for a domestic flight when I boarded in Sandakan a few days earlier, but the concourse screening was also more intensive.

Comment Re:is there an xkcd comic for this? (Score 2) 138

For one thing, string theory will probably need to be scrapped.

I felt a minor disturbance (you know, like quark-sized) in the force, as if a few hundred physics grad students had their thesis hopes suddenly ended.

That said, I am not a physicist, but I would like to add a hearty 'Huzzah!' to what I am sure is a chorus of many other physicists not present, at least based on my trying to keep up modestly with the goings on.

Comment Re:Most important part... MIPS didn't compete. (Score 1) 111

Ah, that is a huge distinction and becomes more logical. In 1997, RISC was still a very small subset of the entire embedded market place. IIRC, since the '80's when these things started being tracked, I don't think any one company has ever held more than ~30% of the entire embedded market for a year (across multiple products, probably calculated by $ volume, not by total shipments), and that wasn't MIPS, for sure.

Slashdot Top Deals

This file will self-destruct in five minutes.

Working...