Which scientific technology is being used in advanced 'smart labels' to monitor product freshness in pharmaceutical and food retail without requiring battery power?

The intersection of science and retail has revolutionized product management and customer experience. One of the most significant advancements has been the implementation of scientific tracking technologies that monitor product conditions throughout the supply chain. These innovations have transformed how retailers ensure product quality, manage inventory, and engage with customers. Test your knowledge about cutting-edge scientific applications in retail product management!

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Radio-Frequency Identification (RFID) with temperature sensors
Time-Temperature Indicators (TTIs) based on enzymatic reactions
Quantum dot fluorescence indicators
Blockchain-integrated NFC tags