Linking Planetary Ephemeris Reference Frames to ICRF via Millisecond Pulsars
The positions of millisecond pulsars (MSPs) can be determined with sub-milliarcsecond (mas) accuracy using both Very Long Baseline Interferometry (VLBI) and timing, referenced to the International Celestial Reference Frame (ICRF) and planetary ...
Li Guo+4 more
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Graded Chronic Pain Scale: Validation of 1-Month Reference Frame. [PDF]
Sharma S, Kallen MA, Ohrbach R.
europepmc +1 more source
Accuracy of posterosuperior iliac spine reference array placement in robot-navigated spine surgery
Aims: Computer-navigated spinal instrumentation requires placement of a dynamic reference base (DRB), typically intraosseously in the ilium via a percutaneous stab incision on the posterior superior iliac spine (PSIS) entry point.
Joseph J. Y. Wan+4 more
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An Assessment of the Accuracy of the Deep Space Network Extragalactic Reference Frame [PDF]
C. S. Jacobs, O. J. Sovers
openalex +1 more source
Comparing the development of cortex-wide gene expression patterns between two species in a common reference frame. [PDF]
James SS+7 more
europepmc +1 more source
COnstrained Reference frame diffusion TEnsor Correlation Spectroscopic (CORTECS) MRI: A practical framework for high-resolution diffusion tensor distribution imaging. [PDF]
Avram AV, Saleem KS, Basser PJ.
europepmc +1 more source
Understanding Malthusian thought: relevance of Malthus's categorical frame of reference
David Rehorick
openalex +2 more sources
Use of an Egocentric Frame of Reference by Gouped Fish (Aphyocharax erithrurus) in a Spatial Discrmination [PDF]
Luis E. LevĂn
openalex +1 more source
Perpendicular probing and screwing technique: A simple method for accurate pedicle screw placement based on the human internal reference frame for angle estimation. [PDF]
Kato G+5 more
europepmc +1 more source