We present the use of detailed canopy structure as measured by hemispherical photographs taken at locations coinciding with 24 ultrasonic snow depth sensors to explain plot scale ablation patterns in ...
A new study is advancing a positron emission tomography (PET) imaging method that uses new 4-D image reconstruction to achieve the highest diagnostic capability for the detection of cancer. Mounting ...
You write about complex electric circuits used to represent a fourth physical dimension (17 October, p 40). For a lighter take on a fourth dimension, read “–And He Built a Crooked House–” by Robert A.
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