Results 1 to 10 of about 7,749,842 (359)

Pressure encryption toward physically uncopiable anti-counterfeiting

open access: yesNature Communications
Current optical anti-counterfeiting technologies are mainly limited to materials with multicolor emissions, where the encryption method is only through photoexcitation.
Dianlong Zhao   +15 more
doaj   +1 more source

Power Spectral Analysis of Heart Rate and Arterial Pressure Variabilities as a Marker of Sympatho‐Vagal Interaction in Man and Conscious Dog

open access: yesCirculation Research, 1986
M. Pagani   +13 more
semanticscholar   +1 more source

Retention of high-pressure solution-processable metastable phase to ambience via differential sublattice rigidity for broadband photodetectors

open access: yesNature Communications
Materials science exploits only properties that are available at ambience. Therefore, although high-pressure changes the physical state of all condensed matter, most of the extraordinary properties discovered vanish after decompression and cannot be ...
Zhongyang Li   +34 more
doaj   +1 more source

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