1067
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All across the Great Western territory / The Wider Picture in the United Kingdom / Re: Losing GRIP
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on: November 16, 2020, 20:13:20
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If the problem with GRIP▸ was that people - and I guess he means NR» 's staff - don't use it intelligently, how will replacing it help? I mean, does he think they can build the intelligence into the process instead?
If it's replaced by something simpler, with fewer steps, that should cut down the opportunities for unintelligent application. It should certainly reduce delays by reducing steps. If it's replaced by something simpler...
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1070
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All across the Great Western territory / Active travel: Cyclists and walkers, including how the railways deal with them / Re: £2 billion package to create new era for cycling and walking
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on: November 16, 2020, 16:46:18
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I've just been out to test it. It bears in some ways more similarity to the layout In The Before Times than the offside lane recently removed. Things you might want to look out for: The entrance is divided asymmetrically, if you go left of the central wand it might be rather tight. Possibility of lane changing cars and buses at two points. Barriers offset immediately first lane change point, whether deliberately to prevent cars driving along it or because it's been hit (or just accidentally misplaced), I don't know. All the road markings at the roundabout itself are worn away and surface is quite potholed.
Other oddities: Although the cycle lane occupies an entire 'car lane', it gives cyclists significantly less width to ride in, due to the placing of the wands and barriers some way within the lines. Together with the longer continuous bus lane, this leads me to wonder if the unspoken purpose isn't (and wasn't) so much to function as a cycle lane but to reduce non-bus road capacity. Marvin Rees did say in the summer that he was hopeful the changes introduced so far (Bristol Bridge etc) would reduce city centre traffic to remove the need for a clean air zone. If so, it seemed to be working today, about 4pm. Very little traffic. All the buses in front of me at the roundabout itself were in the middle lane, through some coincidence, leaving me as the only person in L1 for North Rd.
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1076
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All across the Great Western territory / Across the West / Re: Aberthaw Power Station
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on: November 12, 2020, 17:48:14
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But seriously. 50MW of superfluous renewable energy can produce one tonne of hydrogen per hour, which will provide a maximum of 39 MWh of energy, less the energy needed to compress the 1 tonne in the first place. I read something from VW, who know all about measuring engine statistics (ahem) a couple of years ago that said the energy translated into actual motive power in a hydrogen car is about a third of the energy in the tank, so your 50MWh to produce a tonne of gas becomes 13MWh in the car. They didn't think it was worth it - whether that was to boost the image of their clean diesels by bad-mouthing the alternatives is not something I know.
TBF▸ though that's about the same as in a diesel or petrol car. An electric car does much better, I understand. And a pedal cycle is surprisingly bad in this respect but that's presumably in part because the energy produced in respiration has to do trivial things like keep the rider's heart beating.
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1077
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All across the Great Western territory / The Wider Picture Overseas / Re: Railway run by children, Ukraine
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on: November 12, 2020, 17:36:23
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Yes, the driving, if I understood correctly, is done by adults but the children ? and they're teenagers really ? act as "driver's assistants" which presumably is something like an apprentice.
On the general subject of child labour, I've been reading Mary Beard's SPQR, in which she says of child labour in the Roman Empire that it was universal and not regarded as any sort of problem, in fact it would not even be recognised as a category. And she adds in parentheses that even today it's almost exclusively a Western concept.
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1078
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All across the Great Western territory / The Wider Picture Overseas / Railway run by children, Ukraine
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on: November 12, 2020, 09:42:55
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In a forest park near Kharkiv there is a narrow gauge, but "full size", railway run by children/teenagers as platform staff, signallers, driver's assistants etc. The railway is 3.6km long with two stations, called imaginatively Park and Forest Park, and one intermediate platform. It has two trains, each with a diesel locomotive and consisting of six carriages. One of the sets of carriages was built in Poland, the other I think is of Soviet construction (with the Polish one being of similar age). The children's railway was opened on 8 November 1940 and normally runs throughout the summer (I think from 1 April to end of September). For its 70th anniversary, a museum was opened. And the purpose of the railway, apart from being an attraction in the park, is to train and encourage interest among children in railway careers. That's the essence of what I was able to glean from this website https://www.pz.gov.ua/dept/100062?lid=2using my rusty Cyrillic and knowledge of other Slavonic languages. If you run it through google translate you'll probably be able to correct some mistakes I've made!
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