University of California

Lawrence Livermore National Security, LLC

John S Vogel

Kenneth W Turteltaub

James S Felton

Jay C Davis

Barton L Gledhill

Leonard J Deftos

Graham Bench

David Herold

Douglas W Burton

Darren J Hillegonds

Robert L Fitzgerald

Larry H Stanker

Olgica Bakajin

Ted Ognibene

Graham F Peaslee

Patrick G Grant

A method of determining calcium metabolism in a patient comprises the steps of administering radioactive calcium isotopeCa to the patient, allowing a period of time to elapse sufficient for dissemination and reaction of the radioactive calcium isotopeCa by the patient, obtaining a sample of the radioactive calcium isotopeCa from the patient, isolating the calcium content of the sample in a form suitable for precise measurement of isotopic calcium concentrations, and measuring the calcium content to determine parameters of calcium metabolism in the patient.

Diagnosis and assessment of skeletal related disease using calcium 41

A system for quantitatively reducing oxide gases. A pre-selected amount of zinc is provided in a vial. A tube is provided in the vial. The zinc and the tube are separated. A pre-selected amount of a catalyst is provided in the tube. Oxide gases are injected into the vial. The vial, tube, zinc, catalyst, and the oxide gases are cryogenically cooled. At least a portion of the vial, tube, zinc, catalyst, and oxide gases are heated.

System for trapping and storing gases for subsequent chemical reduction to solids

This invention provides a system and method for measuring an energy differential that correlates to quantitative measurement of an amount mass of an applied localized material. Such a system and method remains compatible with other methods of analysis, such as, for example, quantitating the elemental or isotopic content, identifying the material, or using the material in biochemical analysis.

Quantitation of absorbed or deposited materials on a substrate that measures energy deposition

Disclosed is a method of quantifying molecules in biological substances comprising:

Method of measurement in biological systems

Disclosed is a method for detection of long-lived radioisotopes in small bio-chemical samples, comprising:

Method for detection of long-lived radioisotopes in small biochemical

Disclosed is a method of quantifying molecules in biological substances, comprising:

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San Jose, CA, United States of America

John S Vogel