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Minion

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Everything posted by Minion

  1. Electric drives have a couple of interesting challenges that internal combustion drives don't really have to consider. A lot of work goes into balancing battery charge, engine power and heat dissipation in the electronics. The car is able to go faster, but they have to limit the top speed (and also average speed) to make sure that the limited charge in the batteries lasts for the entire lap. In an IC car, you can just add a bit bit more fuel, without too much extra weight. Adding more battery cells comes with a much larger weight and space penalty. This is why it only maxes out at 270 km/h. The second issue is that the battery, power electronic and motor performance reduce as they get hotter through the lap. This may explain why the top speed drops towards the end. It might also be that the battery management system started to limit the power to make sure there was enough charge left to finish the lap. Edit: Actually, the explanation may be even more mundane - looking at the lap profile, the beginning parts appear to have more downhill sections than the end parts. In the webinar linked below, the Head of Simulation at VW Motorsport discusses these challenges and how they overcame them. It's mainly about the Pike's Peak record, but around 1h4 he discusses the specific challenges of the Nürburgring. https://www.ansys.com/en-gb/resource-library/webinar/fluent-battery-cooling-system-vw-motorsport
  2. I went through the UK Tier 2 (General) visa process at the beginning of this year, so I can help you with that a bit. The most fundamental requirement is that you will need to get a job offer before you can apply for the visa. Your company will then apply for a Certificate of Sponsorship for you. Once that is approved, you can then apply for the visa itself. I found the CoS to be a major obstacle to the job search - it involves a fair amount of admin for a company to be registered as a sponsor and can cost £500-£1500, depending on the size of the company. Smaller companies weren't even willing to consider my applications, since they weren't willing to go through the admin. This generally leaves your only options as companies that are already registered as sponsors. If your position is on the shortage occupation list, the company can apply for the CoS straight away, provided the salary is above a certain level (usually around £21,000 for entry-level workers and £29,000 for experienced workers). For jobs that aren't on the list, the company needs to perform a labour market survey (basically, they must advertise the job for a month) to show why they must employ a foreigner, instead of a local. They must also pay you more than £20,500. An alternative to the General category could be an intra-company transfer, though you'd then need to find a job at a company with a SA and UK presence and that is willing to transfer you. Once you have the job offer and your employer has obtained a CoS, the visa application is relatively straightforward, though some potential obstacles are: You may need to show that you've had at least £900 in cash in your bank accounts continuously for three months before the application. You need to go for a TB test at an approved clinic. There are three: in Cape Town, Pretoria and Durban. You need to apply in person for the visa. The application centres are in CT, JHB, Pretoria, Durban and PE. The total cost for the process is about £560 + about R1000 for the TB X-ray and the visa is valid for three years. There is now also an option for a more expensive, five year visa at an extra cost. Sponsorship applications are only submitted on the 5th of each month and mine took about 5 days to be approved. There is an annual limit of 20,000 CoSes per year (April to April), but I my application only went in in February and I didn't have any problems. My visa itself was processed in a week from when I submitted it. Here's a link to an overview of the process, including lists of sponsors and shortage occupations: https://www.gov.uk/tier-2-general/overview
  3. If anyone's thinking of taking their bike in a bag, I'm selling a cloth bag that would be useful the purpose: https://www.bikehub.co.za/index.php?app=hubmarket&module=core&do=view_item&item_id=83055&new=1 I bought it with every good intention of Gautrain commuting and then got lazy, so it's unused.
  4. Prepare to be cold. Very cold. I've seen the dip near the lion park circle go down to -6°C.
  5. I don't profess to know Octavian's thought processes, but I think Borat may have the answer to this (around 19s): http://youtu.be/DvVRMrUYvYs#t=19s
  6. I'm playing Deus Ex Human Revolution at the moment. Also with large numbers of ways to complete missions, sneak around etc. Lots of fun.
  7. It should have been: Rhino guy banned for showing horn.
  8. I found an English version: http://www.colheli.com/news/the_hover_barge/
  9. $1500US Edit: based on Garmin SA past pricing, it should then be around R15k-R17k.
  10. DC Rainmaker reckons September overseas, so maybe December-ish here? http://www.dcrainmaker.com/2013/02/updated-schedule-february.html
  11. I don't think they use NaCl in those, rather nitrogen-based salts like KNO3.
  12. Except, in your example, the pass has value beyond its emotional impact on the student. By cheating a pass, he could get a place at university or a job he might not otherwise have gotten and in doing so, exclude someone who earned their marks. I seriously doubt that, outside the race, a back marker gains any advantage by cheating from 400th to 300th, aside from bragging rights. Nor do I think that there's much chance of the person coming 301st instead of 300th losing anything significant.
  13. Does it matter to me? No. I just see a solid wall of text and move on without reading it. Should it matter to you? Yes. If you want someone to spend time giving you a reasonable response to your statement, question, whatever , then, at least, make it easy for them to read and process. You've missed the opportunity to get valuable feedback from people who just can't be bothered to wade through that solid lump of text.
  14. I think the HealthyGear may only apply to Adidas gear.
  15. I've been past that spot a couple of times and never even noticed it. Unobservant Minion is unobservant
  16. Looks like a Mirage III CZ http://www.saairforce.co.za/seed/public/files/aircraft_images/48/45af65b2b57ad_large.jpg
  17. That's a really cool frame, nice job . The point I'm making is that it may be R900 worth of material, but how much time did it take to get it to that point and how much time will it take to get all prepped and painted? Nevermind the hours you must have put in doing your research to figure out what goes where to ensure a safe ride. R2000 for a frame repair is a lot if it's just some appy taking 15min to stick on a patch and giving a quick shot of rattle-can paint. Maybe it's not so much if you're paying a skilled person to prep the area, know the right material to choose, prep for paint and then paint to match the existing finish.
  18. I suppose it depends on what the repair involves, but I presume (and hope) it's more than just slapping on a random patch of carbon and resin. Getting it repaired to where it's safe must take some additional effort, and even more if they can repair it to the point (as they claim on their site) where you won't even notice that it's been repaired. The CPA also means that the supplier is in for some serious liabilities if the repair fails and you have a serious accident. That risk needs to be built into the cost.
  19. This reminds me of a story. One day, a machine stops working in a factory. The foreman tries everything, but just can't figure out what's wrong. Eventually, in desperation, he calls in a consulting engineer to have a look at the problem. The engineer arrives and spends 5 minutes just staring at the machine. Finally, he takes out a piece of chalk and makes a big X on one of the panels. "Hit it there with a big hammer", he tells the foreman, before leaving. Once he's gone, they bring out the hammer and give the machine an almighty klap on the X. It immediately starts up and begins purring away. A week later they receive the invoice from the engineer: 1x Engineering consulting - R1,500 The foreman is rather upset: "All he did was stand around for 5min and then make a chalk X on the machine, no way I'm paying R1,500 for a chalk mark!" He demands that the engineer send them an itemised bill showing how he could charge so much, since chalk is so cheap. A few hours later, he gets the new itemised invoice: 1x Chalk - R5 1x Knowing where to put the chalk - R1,495 The moral of the story: the materials may be cheap, but the skill to use them properly is not.
  20. The trick is to use 'Export to File' and manually browse to the location, rather than 'Export to Device'. You might need to specifically select the workouts you want to export and then do 'Export Selected' instead of 'Export All'. That way you can retain the categories in ST.
  21. Which Garmin and how did you export it? On some Garmins, you have to manually export the file to the activities directory on the Edge, rather than export it directly. I can't remember the exact commands - will have to check at home later.
  22. The site seems to be down at the moment, so can't check. As far as I know, you can only claim Garmin points from January. Race points are through SA-Active until January.
  23. There's now an area on the new Vitality site where you can upload Garmin workouts directly from the device. You can also claim points for races directly through Discovery, hence the discontinuation at SA-Active.
  24. And who exactly would this head of Guard Risk that sits on the board? I don't see him here: http://osti.co.za/ou...-directors.html The board of our ombudsman is made up four consumer representatives, three insurer representatives, one representative from the South African Insurance Association, two independent directors and one representative from the Financial Services Board. Are you trying to tell us that this mystery individual is so influential that he can sway the likes of Judge John Myburgh and consumer journalists like Wendy Knowler? I doubt it. First world countries? The board of the German ombudsman is made up only of insurance representatives. At least we've got an even mix. http://www.versicher...tand/index.html
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