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Comment In defense of automation (Score 1) 191

The statement merely shows the writer's predetermined position on the subject; automation = bad and human workers - good. Perhaps some automation is good when it substitutes machines for humans in hazardous environments; underground mining, painting or welding on assembly, etc? These solutions have definitely been implemented in many places and yes, the human miners, welders and painters no longer perform some of these jobs. What about eliminating tedious jobs that could have long term physical or mental health impact, even though the jobs themselves might not be in the same category as mining or welding. Reducing the risk of repetitive strain injury could be looked at as a positive outcome. The other argument that doesn't necessarily wash is the one that all that automation does is improve profit margins. There are two problems with this argument. The first is that without sufficient profits a company will go broke and that is not necessarily an outcome everyone is looking for. The other is that automation can reduce costs, which means that good can be sold for less money, which helps the company grow, hire more employees and the buying public will get better value for money. A third argument in support of automation is that the robot / AI can do a better job than a human can. This has certainly been the case in the two previous examples that I gave; welding and painting on assembly lines. It also applies in other fields. Some recent reports that I read suggest that AI has been shown to be better at diagnosing certain types of illness, like cancers than human radiologists. Should we not be looking at technology that does a better job than a trained human, even though this will reduce the need for expert human operators? The arguments for and against automation, robots and AI is far more nuanced than the writer cares to admit. Do some companies automate purely to increase profits? I'm sure they do, but are there other benefits that do have an impact on society as a whole. Innovation has generally improved living standards, life span and quality of life for many people; is that such a bad thing?

Comment Factor of Safety (Score 0) 141

At the time the bridge was built, I suspect that the factor of safety used in the design was likely 2x (200%), so having a reduction of 20% of load carrying capacity would not have raised any alarm bells as the bridge would not have been anywhere near its design limits. Obviously either the original factor of safety was calculated incorrectly or the the examination underestimated the weakening of the bridge due to corrosion. The bad weather and lightening strike could have also been a factor in its collapse. Let's wait until the cause of failure is determined by a thorough failure analysis, rather than making statements that have no technical backup.

Comment Professional programmer? (Score -1) 347

First of all, I have an issue in using the concept of "professional programmer". Sorry, there is no such thing. A profession has strict entry and eligibility requirements; usually a university degree in an appropriate subject, certification by an independent licensing body (that usually have a formal written exam process as a condition of getting a licence, a formal period of intership before a a full license is granted, a formal code of conducts that covers legal and ethical concerns) as well as the suspension or loss of designation / license if the person's conduct does not meet the standards set down by the profession. Nowhere do I see programmers go through this type of process that doctors, lawyers, accountants, engineers, architects, etc. do. Perhaps programmers should fall under this type of regime, given how poor code can cause injury, death or financial losses as much as a botched operation or the collapse of a building, but as this is not currently the case, the thought is purely academic.. Having gotten that off my chest, I suspect you are referring more to the is more the demeanor of how the programmers conduct themselves with peers, superiors and clients (i.e. interpersonal skills) as well as how they write, document code, test and migrate the code according to the organization's standards. What you are trying to do is a good start, but part of the reasons that the professions have an internship arrangement is so that the newcomers end up working under experienced working professionals to develop this skill set. This takes a number of years and depending on the profession, this internship usually lasts for at least two years. I sometimes have seen this happen in the programming world, especially in larger organizations, but smaller shops with just a few programmers working there seem to fail miserably here. Until the programming industry wakes up and starts following the best practices seen in the professions, I think you are not going to see the success you hope to. I've worked with programmers who were very professional, but unfortunately for each one of those, I was subjected to working with "cowboys" who were extremely difficult to manage.

Comment Fusion vs fission (Score 1) 242

The moment the word "nuclear" is mentioned people go crazy. This is fusion where tritium pellets are bombarded with lasers to fuse into helium. The concept works in the lab, but the the amount of energy generated is pretty low when compared to the energy required to drive the lasers. It is NOT fission, the process used in current nuclear power plants where uranium or plutonium is split into radioactive particles with long half lives. Chances are pretty good that this patent will expire well before the process becomes viable (if this ever occurs). Yawn!

Submission + - Boeing patents an engine run by laser generated fusion explosions (examiner.com)

MarkWhittington writes: Boeing has had a patent approved for an aircraft engine that uses laser generated nuclear fusion as a power source, according to a story in Business Insider. The idea is already generating a great deal of controversy, according to the website Counter Punch. The patent has generated fears of what might happen if an aircraft containing radioactive material as fuel were to crash, spreading such fuel across the crash site.

Comment Humanties course should be graduation requirements (Score 2) 564

I find it amusing that this argument is still continuing (and will likely continue to occur). I graduated in mechanical engineering almost 35 year ago. On top of the usual heavy engineering workload; requirements to graduate included two full credit (two-semester courses) in the humanities. I also had to have a full credit course in either biology or geology, a one semester course in business, a one credit course in communications (mostly technical writing) as well as some intermediate to advanced (second, third and fourth year) courses in taught by other faculties in the Engineering Department; three one-semester electrical engineering courses, one civil engineering course and one metallurgy / materials science course. This was of course on top of the regular core and elective mechanical engineering courses. After graduation, I had to pass a course in law and one in ethics to get my professional engineering licence, on top of meeting all of the other technical requirements. Frankly, the business and communications courses have been more important in my career than a number of the pure engineering courses. My daughter graduated with an arts degree last year; she went this route because she was not particularly good at maths and sciences. She needed two science credits to graduate (full year courses). She founds these tough, but admits that she has a much more rounded view of the world because of it. We graduated from two different universities; they are consistently ranked as the top two or three in the country. Perhaps these schools are onto something I’ve been working as an engineering manager for over 30 years, and have at various times in my career been involved in college recruitment, hiring, training and mentoring of engineering grads. The one predominant trend that I have noticed is that the young engineers that had a broader, more diversified education (i.e. beyond the purely technical courses) tended to be better engineers; they were generally more successful; they were better at solving problems, meeting their deliverables and meeting deadlines. They also tended to have more successful career paths. The people that were more the “pure techies” tended to get stuck on minutia and had trouble seeing how their work fit into the “big picture”. Corporately, we tended to hire what we saw as more well-rounded individuals. So, stop whining and get a broader education. You may not realize it now, but it will actually work to your advantage over your career.

Comment Wrecking YOUR project??? (Score 2) 276

I'm sorry to disagree with your premise, but having delivered a number of large projects, having a good solid project team increases the likelihood of success, Running something complex on your own is more likely to have the opposite result. That being said, a poor project management team can sink a project quickly to, but if you work for a large technology company, chances are they know how to deliver successful projects. It seems to me that your real issue is that you are afraid of losing ownership and control of your project, rather than anything else. It sounds like your key skills are technical and not necessarily related to managing a project, so as an outsider looking in, I could see you in a key role on the development team, but it doesn't sound like you necessarily have the skill set to do this on your own. Budgets, schedules, resource management, coding, test plans, user and code documentation, change management, training, standards compliance, etc., etc. all require expertise that you likely don't have. Someone has to lock down the scope and keep the team on track. I personally don't have a problem with the MBA types; like any other group, there are some good ones out there that will add value and others that you likely would not want on the team.... If the project is delivered on time and on budget, everyone wins. If it is not, the company has wasted valuable resources; I would not want to be on a team that did not deliver the project, regardless of who was on the team or running it. Be realistic about your own skills and abilities; are you really the best person to run this project?
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NASA Tests Flying Airbag 118

coondoggie writes "NASA is looking to reduce the deadly impact of helicopter crashes on their pilots and passengers with what the agency calls a high-tech honeycomb airbag known as a deployable energy absorber. So in order to test out its technology NASA dropped a small helicopter from a height of 35 feet to see whether its deployable energy absorber, made up of an expandable honeycomb cushion, could handle the stress. The test crash hit the ground at about 54MPH at a 33 degree angle, what NASA called a relatively severe helicopter crash."

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