Related Experiment Video
Updated: Mar 28, 2026

Operant Procedures for Assessing Behavioral Flexibility in Rats
Published on: February 15, 2015
An opportunity in op-notes
Abstract:
Operative notes in surgical practice are a vital source of information and communication between healthcare professionals as well as being a legal document. Errors and omissions can have serious effects on patient care and lead to confusion. We audited our compliance within trauma and orthopaedics at a busy district general hospital in South East England with the standard set by the Royal College of Surgeons (England) before and after the introduction of an operation note template. We achieved significant improvements in compliance across almost all of the standard's domains and recommend widespread implementation of similar templates nationally.
Related Concept Videos
Operational Amplifiers
Basic Operations on Signals
Time Reversal mirrors a continuous-time signal about the vertical axis at t=0. This is achieved by substituting t with −t. For example, if a signal x(t) is considered, the time-reversed signal is x(−t). This operation can be graphically represented, showing the mirrored signal.
Sum and Difference OpAmps
A summing amplifier, or an adder, utilizes an op-amp to merge multiple input signals into a single output signal. When audio signals are introduced into its input channels, the input resistors initiate currents that traverse feedback resistors, resulting in an output voltage. Applying Kirchhoff's current...
Characteristics of OpAmp
Modes of Operations of BJT
Active Mode: The most common mode for amplification, the active mode features a forward-biased emitter-base junction and a reverse-biased base-collector junction. This setup enables electrons to be injected from the emitter to the base while blocking the majority carriers at the collector. The...
Naturalistic Observations

