The covariance matrix of asset returns is the key input for many problems in finance and economics. This paper introduces a Bayesian nonparametric method to estimate the ex post covariance matrix from ...
How does a typical conveying application work in a packaging setting? Typically, conveyors fall into two main camps: synchronous and nonsynchronous. Synchronous conveyors provide indexed movement of ...
2.7-MHz PWM buck regulator delivers up to 3 A with more than 94% efficiency; provides an output voltage that can be adjusted down to 1 V and can operate with a maximum duty cycle of 100% for use in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results