The Anonymous Widower

Equilibrium With The Covids

The rate of lab confirmed cases in six cities per 100,000 of the population are as follows.

  • London – 836.6
  • Leeds – 2128
  • Liverpool – 2113.6
  • Manchester – 2879.6
  • Sheffield – 2291.2
  • Hull – 1013.9

In addition, if you look at many individual London boroughs, they are around the 600-900 range.

Is There A London Equilibrium?

As London is a more-or-less coherent entity has  the virus found an equilibrium with the city?

As a Control Engineer, I think London is showing a classic example of water finding its own level.

I would suspect that the average Londoner, visits a couple of other boroughs very regularly.

Does this mean that the virus gets transferred regularly across borough boundaries and this levels things up?

Is There A Northern Equilibrium?

It also looks like the virus has found a higher equilibrium with the Northern cities.

If you look at other areas in the North, that sit between the major cities, they seem in line with rates in Liverpool, Manchester and Leeds..

The city that is out of line is Hull, which has a rate half that of the others. Could this be because of its location?

Suffolk In The Sixties

I remember Suffolk in the 1960s, when it was three counties; East Suffolk, West Suffolk and Ipswich.

All counties had different pub opening hours  people would drive miles to get an extra half-hour of drinking.

I wonder if the different regulations and lock-downs across the various parts of the North have actually increased travel across regions and spread the virus.

This behaviour has created an equilibrium between the virus and the population.

Is There A East Anglian Equilibrium?

These are the figures for the three East Anglian counties.

  • Cambridgeshire – 596
  • Norfolk – 536
  • Suffolk – 531

There is not a large spread in the figures.

Other Areas

I have looked at other areas and a similar pattern seems to apply, where the figures are more or less the same in somewhere like the West Midlands, the South West (Cornwall, Devon, Dorset, Somerset and Wiltshire) or Wales.

October 21, 2020 Posted by | Health, Uncategorized | , , , , , | 4 Comments

Energy Scavenging Nanogenerator Finds Power All Around Us

The title of this post, is the same as that of this article on Phys.org.

These are the opening two paragraphs.

Imagine a mobile phone charger that doesn’t need a wireless or mains power source. Or a pacemaker with inbuilt organic energy sources within the human body.

Australian researchers led by Flinders University are picking up the challenge of “scavenging” invisible power from low-frequency vibrations in the surrounding environment, including wind, air or even contact-separation energy (static electricity).

I’ve known people with pacemakers, including someone with a nuclear-powered one. But surely this would be better, as the power source would be everlasting.

I don’t think I know anyone with one now! Are they less common?

Conclusion

If this can be commercialised, it is a very interesting development.

 

October 21, 2020 Posted by | Energy, Health, World | | Leave a comment