Recent content by Howard Bell
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Relational DB: Examples of When 1:1 Should be Kept Seperate versus Together
There are many reasons for seperating 1:1 relational data here are a few: 1. If there is broad separation of the data's functional use: Example entity 'Person' with attributes relating to Medical Condition and Attributes relating to Salary, these attributes will probably be accessed in...- Howard Bell
- Post #8
- Forum: Computing and Technology
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Need help with generating a uniform weak magnetic field
Brilliant, just what I needed. Many thanks, my first post and a useful answer straight off the bat, very impressed.- Howard Bell
- Post #3
- Forum: Electrical Engineering
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Need help with generating a uniform weak magnetic field
Hi, I'm developing a new bio reactor, which in this instance you can think of as just a perspex fish tank. But have come across an unusual requirement to apply a roughly 0.01T magnetic field across the volume of the tank with mainly water in it. No position in the tank can be less than 0.08T and...- Howard Bell
- Thread
- Field Magnetic Magnetic field Uniform Weak
- Replies: 2
- Forum: Electrical Engineering
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Is anyone aware of a material that emits heat very quickly
Aerogel would meet that need, but it's extremely fragile.- Howard Bell
- Post #5
- Forum: Materials and Chemical Engineering