This specification is a sub-protocol of OpenRTB to allow for the delivery of native advertising. formats, as their specifics differ from publisher to publisher. In May 2013, a separate IAB. subcommittee was formed to define the request and response structures of native ad units;
Linear Variable Differential Transformer. How LVDTs Work. The LVDT or Linear Variable Differential Transformer is a well established transducer design which has been used throughout many decades for the accurate measurement of displacement and within closed loops for the control of positioning.
A newer term for LVSD has recently been identified as: HFREF; meaning, Heart Failure with Reduced Ejection Fraction. Left Ventricular Diastolic Dysfunction (LVDD) has been a term used to describe to what capacity the heart is able to relax in order to receive blood.