Laiba Husain, Teresa Finlay, Arqam Husain, Joseph Wherton, Gemma Hughes, Trisha Greenhalgh
Developing user personas to capture intersecting dimensions of disadvantage in older patients who are marginalised: a qualitative study
The British journal of general practice : the journal of the Royal College of General Practitioners
confocal microxray fluorescence microxrf spectroscopy facilitates threedimensional 3d elemental imaging heterogeneous samples micrometer range laboratory setups using xray tube excitation render method accessible diverse research fields interpretation results quantification remain challenging attenuation xrays composites depends photon energy well composition density material confocal microxrf attenuation severely impacts elemental distribution information signal deeper layers distorted superficial layers absorption correction quantification fluorescence measurements heterogeneous composite samples far reported absorption correction approach confocal microxrf combining density information microcomputed tomography microct data laboratory xray absorption spectroscopy xas synchrotron transmission measurements presented energy dependency probing volume considered correction methodology demonstrated model composite sample consisting bovine tooth clinically used restoration material