Secure and Prepared Newsletter, July 15, 2010, Vol. 6, no. 14

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, July 29, 2010, Vol. 6, no. 15

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, August 26, 2010, Vol. 6, no. 16

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, September 9, 2010, Vol. 6, no. 17

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, September 23, 2010, Vol. 6, no. 18

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, October 7, 2010, Vol. 6, no. 19

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, October 21, 2010, Vol. 6, no. 19

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, November 4, 2010, Vol. 6, no. 21

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, November 18, 2010, Vol. 6, no. 22

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, December 2, 2010, Vol. 6, no. 23

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, December 16, 2010, Vol. 6, no. 24

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, January 14, 2011, Vol. 7, no. 1

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, January 28, 2011, Vol. 7, no. 2

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Analog circuit for real-time computation of respiratory mechanical impedance in sleep studies

The aim of this work was to develop a low-cost circuit for real-time analog computation of the respiratory mechanical impedance in sleep studies. The practical performance of the circuit was tested in six patients with obstructive sleep apnea. The impedance signal provided by the analog circuit was compared with the impedance calculated simultaneously with a conventional computerized system. We concluded that the low-cost analog circuit developed could be a useful tool for facilitating the real-time assessment of airway obstruction in routine sleep studies.

Secure and Prepared Newsletter, February 11, 2011, Vol. 7, no. 3

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management