Surveillance devices

Nonmilitary infrared apphcations for germanium include CO2 lasers (qv), intmsion alarms, and pohce and border patrol surveillance devices. Germanium is used as a thin-film coating for infrared materials to decrease reflection losses or to provide heavy filtering action below 2 p.m. 

SC 1-12 Exposure Limits for Security Surveillance Devices SC 9 Structural Shielding Design and Evaluation for Medical Use of X Rays and Gamma Rays of Energies Up to 10 MeV... 

Guards and sentries are needed when mechanical or electronic surveillance devices are inadequate. Of course, this may require 24-hour, 7-day-per-week coverage or a minimum of four full-time personnel. Depending on needs, animals may provide an adequate level of security, and systems can be adjusted so animals do not trigger them. Guards must be continually trained and notified of specific threats. 

Mclvor ME, Reddinger J, Floden E, Sheppard RC. Study of Pacemaker and Implantable Cardioverter Defibrillator Triggering by Electronic Article Surveillance Devices (SPICED TEAS). Pacing Clin Electrophysiol 1998 21 1847-1861. 

Major applications for the Li/S02 battery are in military equipment, such as radio transceivers and portable surveillance devices, taking advantage of its light weight and wide-temperature operation. Table 14.10 lists the most common types of military Li/S02 batteries. 

There are many types of surveillance devices that you can buy today. Since the terrorist attacks of 9/11 there has been much focus, and funding, on preventing or mitigating damage and casualties caused by terrorist activities. However, it is not quite transparent whether anti-terrorist spending s are cost-effective. 

Section 2 provides a brief overview of the quantification method for cost-benefit models for security devices. It is found that a full cost-benefit analysis requires a substantial effort, even for a single surveillance device which may be difficult in operational organizations such as the Police. The discussion on mathematical modelling is briefly... 

A full cost-benefit analysis requires a substantial effort for a single surveillance device. Each part of the parameters in equation (3) is discussed separately in the SURVEILLE project, but due to the length restriction of the ESREL paper submissions, the discussion on mathematical modelling for each parameter is briefly summarized here. 

Tj) = lifetime of a surveillance device(year) TsITj) determines the number of times that the security devices need to be purchased over a given time period. 

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