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Are there metal detectors at Ripley's Aquarium? 

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More than half of all orthopaedic implants may be detected by metal detectors used at commercial airports.
A man-portable sensor prototype, similar in size and configuration to metal detectors currently used for mine detection, has demonstrated performance comparable to that of canines during field tests monitored by DARPA at Fort Leonard Wood, MO.
Avalanche photodiodes, PIN photodiodes, metal channel dynode photomultiplier tubes, and new scintillators all have the potential to improve PET detectors significantly.
The obtained results show that the investigated detectors are well suited for environmental radiation monitoring.
This article argues that metal detectors bestow an organizational stigma to schools.
The sensitivity of the system is practically preferable to that of metal detectors.
Its sensitivity could be comparable with chemical detectors.
also show that EJ-299-33 detectors can be used to characterize plutonium samples, specifically to discriminate between plutonium metal and oxide.
Contrast-detail images obtained by metal/a-Se detectors are superior to those obtained at higher dose levels by other commercial systems.
Proceedings ArticleDOI
Yeong-Lin Lai, Li-Chih Chang, Wei-Chung Lu 
06 Jun 2015
5 Citations
The RFID aquarium sensing system exhibits realtime monitoring functions and provides efficient capability for the management of an aquarium.

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What ISO or ASTM standards need to be met for the application of spinal implants?
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Why Cu 100 is not detected in XRD?
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How does the microtopography of platinum surfaces affect hydrogen adsorption?
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The microtopography of platinum surfaces significantly influences hydrogen adsorption. Different surface structures such as the on-top, bridge, and hollow positions on FCC (100) and FCC (111) surfaces of platinum exhibit varying interactions with hydrogen molecules, affecting their dissociation. Additionally, the stability and vibrational properties of adsorbed hydrogen atoms on Pt(100) surfaces differ based on their binding energies at bridge and top sites. Moreover, surface microstructure modulation techniques, like surface roughening and postfluorination, can enhance the efficiency of platinum catalysts for hydrogen isotope oxidation by creating amphiphobic surfaces, improving catalytic performance in wet environments with volatile organic compounds. These findings collectively highlight the crucial role of platinum surface microtopography in governing hydrogen adsorption behaviors.
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How do modern cars detect traffic signs?
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