Business Wire

Derivative Fitch Launches VECTOR 3.1

LONDON & NEW YORK & HONG KONG--(BUSINESS WIRE)--Derivative Fitch has launched an updated version of its VECTOR default model for CDOs. The update focuses on ease of use and includes enhancements to ...
JSTOR Daily

Replication of an Origin-Containing Derivative of Plasmid RK2 Dependent on a Plasmid Function Provided in trans

pRK212.2, a derivative of the broad host range plasmid RK2, contains two EcoRI cleavage fragments, A and B, neither of which can replicate by itself in Escherichia coli. Fragment A (41.7 kilobases), ...
JSTOR Daily

An Asymptotic Expansion for the First Derivative of the Generalized Riemann Zeta Function

This journal, begun in 1943 as Mathematical Tables and Other Aids to Computation, publishes original articles on all aspects of numerical mathematics, book reviews, mathematical tables, and technical ...
ISA

Fundamentals of PID Control

Proportional-integral-derivative (PID) is the most common industrial technology for closed-loop control. A proportional-integral-derivative (PID) controller can be used to control temperature, ...
Electronic Design

Positioning a Linear Servo Motor with a PID Controller

The ABCs of PID control. Considerations for interfacing elements in the electrical circuit to accomplish those parts of the PID function for position control. Firmware code implementation.