A PID arithmetic part 415 inputs a value obtained by subtracting a set value stored in a set value memory 413 from the measured value (temperature) of an object 42 to be measured, and outputs controlled variable information for controlling the object to be controlled by proportional + integral...
A controlled variable is one which the researcher holds constant (controls) during an experiment. It is also known as aconstant variableor simply as a "control." The control variable is not part of an experiment itself—it is neither theindependentnordependent variable—but it is important becau...
Computer-controlled variable-structure systems A theory is developed for the computer control of variable-structure systems, using periodic zero-order-hold sampling. A simple two-dimensional system is f... X Yu,RB Potts - 《Anziam Journal》 被引量: 26发表: 1992年 Discrete-Time Sliding Mode Co...
(76.4% ± 2.7%,n= 10) in the SSIMinc,narrowgroup (Fig. 3A) while the decreasing similarity group displayed a slower onset for correct choice (SSIMinc,narrow: 45 trials vs. SSIMdec,narrow: 120 trials) and higher peak performance (SSIMdec,narrow: 86.8% ± 2.6%,n= 10;Fig. 3A, see ...
A transistorized voltage-controlled variable-gain audio amplifier including a transistor connected as a common-emitter amplifier, and a control circuit coupled to the emitter of the amplifying transistor and operative in response to a direct control signal to vary the impedance at the emitter without...
School was controlled for, but showed no effect, and the variable was thus removed from the model. Both group, time and group x time contributed significantly to reduction in prejudiced beliefs from pre-test to follow-up, meaning that both the difference between control and intervention group, ...
Furthermore, independent t tests were conducted to compare the mean values of the WHOQOL variable; there were no significant differences in the ratings of overall quality of life and general health between the pre- and post-intervention timepoints in Group 1 and Group 2. In a comparison of th...
Child-perceived stress also decreased more in the Mindfulness group than the Audiobook-only group, although this trend was not significant (F(1,146) = 3.20, uncorrected p = 0.075). No significant group X time interactions were observed for the comparison of Mindfulness vs Audiobook-...
A tuning circuit is formed of inductors connected in series, voltage- controlled variable capacitance means connected in parallel to the inductors, switch means connected in parallel to one of the inductors and capacitance means connected in parallel to another of the inductors, and the resonance fre...
CausalNLP is a practical toolkit for causal inference with text as treatment, outcome, or "controlled-for" variable. - amaiya/causalnlp