Lee Henderson Watkins, 1908-1972

Frederick Charles Bawden, 1908-1972.

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Max Leonard Rosenheim, Baron Rosenheim of Camden, 1908-1972.

1972 , Volume , Issue Nov-1972

It makes swept insertion and return loss measurements simultaneously, overa wide frequency range. TO THE MICROWAVE ENGINEER, an instru ment that measures insertion and return loss simultaneously, over a broad band, would be as useful as is the voltmeter to other electronic special ists, provided it is made practical in several im portant ways. • Its measurements must really refer to the micro...

A Personal Tribute to Frank A. Gotch and Lee W. Henderson, Giants in Dialysis and in Life.

membranes. My studies led to the conclusion that the sieving properties of a given membrane were dependent on the blood flow rate, wall shear rate, and protein concentration polarization at the blood-membrane interface. Lee spent an entire afternoon with me, analyzing the data and discussing the content of my research with humility and comprehension, treating me as his peer ( Fig. 1 ). We event...

On a Conjecture of Watkins

Watkins has conjectured that if R is the rank of the group of rational points of an elliptic curve E over the rationals, then 2 divides the modular parametrisation degree. We show, for a certain class of E, chosen to make things as easy as possible, that this divisibility would follow from the statement that a certain 2adic deformation ring is isomorphic to a certain Hecke ring, and is a comple...