The researchers recorded a drop in receptor density in the hippocampus - and other key memory centres - of 49% of Alzheimer's patients.

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Instead of a traditional key stored in the secure element's memory, every single copy of this chip carries a unique fingerprint within the physical structure of its transistors.

ENGADGET

In addition, DDR4 has been designed in such a way that stacked memory devices may prove to be a key factor during the lifetime of the technology, with stacks of up to 8 memory devices presenting only a single signal load.

ENGADGET: JEDEC announces final DDR4 RAM specification

The key to understanding this phenomenon is to realize the fundamental role that emotion plays in memory formation.

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Then, in 1969, when Intel was developing a 64-bit memory chip for Honeywell, Moore realized the key to getting the chip to function properly was to "dope" the chips with small amounts of impurities.

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