Shin-Yi Lin results 46
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Optimising brine regeneration of ion-exchange resins: effects of pre-treatment temperature, brine concentration, and ratioNARA Subscribed
Ion exchange resins (IERs) are widely used in water treatment to remove hardness ions such as calcium (Ca 2+ ) and magnesium (Mg 2+ ), but their long-term performance is constrained by fouling, inefficient regeneration, and high chemical consumption. This study systematically optimised brine-based regeneration by evaluating four key operational parameters: pre-treatment mode (swollen vs dried), resin-to-brine ratio (1:1–1:4),...
Investigating the Sensitivity of NIPAM Gel Dosimetry in CyberKnife Systems Using MRI-based R2 MappingNARA Subscribed
Purpose The CyberKnife delivers precise radiation with sharp dose gradients challenging to measure. N-isopropylacrylamide (NIPAM) gel phantom can capture 3D dose distributions effectively. This study investigates the feasibility of using NIPAM gel dosimetry combined with magnetic resonance imaging (MRI)-based transverse relaxation rate (R2) mapping to verify dose distributions delivered by the CyberKnife system. Methods A tota...