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Showing 1 to 4 of 4 for “"DFSA"”.
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Simulation of an Anti-Collision Algorithm for RFID Systems using a Code Division Multiple Access with Adaptive Interference Cancellation (CDMA/AIC) Approach with Dynamic Processing Gain (Gp)
… variants is Dynamic Frame Slotted ALOHA (DFSA). In addition, research has been conducted with a Code Division Multiple Access (CDMA) approach, called CDMA with Adaptive Interference Cancellation (CDMA/AIC). The time slots are not used for this anti-collision algorithm; instead, Spread …
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Investigating the role of routine drug analyses in survivors of sexual offences admitted to the clinical forensic unit at Victoria Hospital
… component of drug-facilitated sexual assault (DFSA) investigations, as it allows for identification and interpretation of substances involved. Currently, forensic toxicological analyses are not routinely provided to DFSA survivors in South Africa. The aim of this study was to investigate the …
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Hair analysis for drugs of abuse
… an increase in drug-facilitated sexual assault (DFSA) has been reported. Segmental hair analysis has proved useful in widening the window of detection, as blood and urine analyses are of limited use, due to the long delays between the actual assaults and obtaining samples from suspects that are …
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RFID anti-collision technique: coherent collision
RFID technology has enabled great advances in the asset tracking industry. Shipping, warehouse inventory, and storefront security are just a few examples where the application of RFID systems has increased efficiency and lowered cost. A major area of research at the present time is concerned with …