Highlights • We identified fourteen measures of childhood vaccine confidence in use globally.
• Measures were predominantly developed in high-income countries. • Use of concepts …

A transfer function relating the crystal radius to the heater power is derived assuming small
deviations from the steady state growth conditions. The derivation is based on the conditions …

Let OJ be the set of all natural numbers. W OJ is the set of all functions from OJ to OJ. We
regard W OJ as a topological space by giving it the product of the discrete topology.(With this …

A method of designing the rebalance control system for a dry-tuned gyro using a digital
controller is described. Control functions are synthesised to achieve a minimum settling time in …

In many distributed resonators the low order mode frequencies are sufficiently separated to
permit satisfactory modelling in terms of only the single mode being used. It can be …

This paper explores the problems involved in using a digital computer to solve transient
problems which might otherwise be solved by an analogue computer and the approach has …

The method of minimum, finite settling time design used for single-loop systems is extended
to cover multivariable systems. Sensitivity analysis is applied and results of considerable …

A design method is presented for linear multivariable systems with cascade controllers. The
method is restricted to general systems with two input and two output variables and is …

Consideration is given to the problem of controlling the output speed of a hydraulic transmission
system, when the main source of disturbance is the changing speed of the prime-mover. …

A system is described which excites continuous oscillations in a resonator at two frequencies
simultaneously. The resonator, typically in the form of a disc, can have modes which are …