Friday, June 26, 2015

The Electric Potential of a Rectangular Sheet of Charge - Resolved

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In the January 9 post of this blog, I challenged readers to find the electrical potential V ( z ) that will give you the electric field E (...
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Friday, June 19, 2015

Dr. Euler’s Fabulous Formula Cures Many Mathematical Ills

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Dr. Euler's Fabulous Formula , by Paul Nahin. I’ve decided that Leonhard Euler (1707-1783) is my favorite mathematician, and I’m m...
Friday, June 12, 2015

Circularly Polarized Excitation Pulses, Spin Lock, and T1ρ

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In Chapter 18 of the 5th edition of Intermediate Physics for Medicine and Biology , Russ Hobbie and I discuss magnetic resonance imaging . ...
Friday, June 5, 2015

Robert Plonsey (1924-2015)

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Bioelectricity: A Quantitative Approach , by Plonsey and Barr. The eminent biomedical engineer Robert Plonsey died on March 14. Reader...
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Friday, May 29, 2015

Taylor's Series

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In Appendix D of the 5th edition of Intermediate Physics for Medicine and Biology , Russ Hobbie and I review Taylor’s Series . Our Figures ...
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Friday, May 22, 2015

Progress Toward a Deployable SQUID-Based Ultra-Low Field MRI System for Anatomical Imaging

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When surfing the web, I like to visit medicalphysicsweb.org . This site, maintained by the Institute of Physics , always publishes interesti...
Friday, May 15, 2015

What My Dogs Forced Me To Learn About Thermal Energy Transfer

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I’m a dog lover, so I have to enjoy an American Journal of Physics paper that begins “For many years, I have competed and judged in America...
Friday, May 8, 2015

The blog is dead. Long live the blog!

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Intermediate Physics for Medicine and Biology . All good things must come to an end. After nearly eight years of posting an entry to th...
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Friday, May 1, 2015

Churchill’s moral

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The Second World War , by Winston Churchill. Winston Churchill is one of my heroes. After completing my PhD dissertation, I rewarded m...
Friday, April 24, 2015

Figure 13.5

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In Chapter 13 of the 4th edition of Intermediate Physics for Medicine and Biology , Russ Hobbie and I discuss imaging using ultrasound . On...
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